• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:

    公开号:SE0950590A1
    申请号:SE0950590
    申请日:2009-08-17
    公开日:2011-02-18
    发明作者:Adrian Lindqvist
    申请人:Adrian Lindqvist；
    IPC主号:
    专利说明:

    1015202530352shaped medium that is available or that has been generated in a vehicle canused for defrosting the vehicle. The inventor has further realized thatwould be desirable with a defrosting device that allows useof a stream of gaseous medium from a source heated by a heating mediumelement for defrosting purpose.
    In view of one or more of the foregoing considerations isobject of the invention to provide an apparatus and a methodfor defrosting vehicles as defined by the independent claims.
    Further advantageous embodiments of the invention are defined by the nonindependent claims.
    According to a first aspect of the present invention, there is provideddevice for defrosting a vehicle, which device comprises adischarge surface portion for gaseous medium. The discharge surface portion comprises aa plurality of openings in fluid communication with a source of gas.shaped medium. The openings are arranged for discharging the gaseous formthe medium from the device. The device may comprise a heating element such asis arranged for heating gaseous medium which is in the source ofgaseous medium.
    The source of gaseous medium may, for example, consist of a containerwhich is connected to the ambient air. The heating element canfor example, be in direct or indirect connection with the gaseous sourcemedium. The air inside the container can then be heated by means of heatingthe element to the desired temperature or to such a temperature as to be effectivedefrosting and / or removal of frost, ice, snow, etc. on the surface to bedefrosting can take place by discharging the so heated gaseous medium(the air) through the openings.
    By means of such a device a device for defrosting vehicles canachieved which is capable of defrosting frost, ice, snow etc which hasaccumulated on a surface of the vehicle to be defrosted, by discharging itgaseous medium from the device on the surface to be defrosted. Heat asgenerated by the heating element can in other words be used in defrostingpurpose in that the (heated) gaseous flow is in fluid communication withthe openings through which the gaseous fl fate can be discharged so that itcomes into contact with the surface to be defrosted. Such a device canalternatively or optionally used for efficient and fast removal of miston parts of the vehicle. Such a device generally allows a pileflexibility and adaptability regarding the performance of the device, then1015202530353the performance of such a device in a relatively simple manner canadapted by choosing the design, size and number of openings,the nature of the gaseous medium, etc.
    According to a second aspect of the present invention, there is provideddevice for defrosting a vehicle, which device comprises adischarge surface portion for gaseous medium. The discharge surface portion comprises aa plurality of openings in communication with a source of gasshaped medium, which source is arranged adjacent to the vehicle. Outputthe openings of the surface portion are arranged for discharging the gaseous mediumfrom the device.
    By means of such a device a device for defrosting vehicles canprovided which are capable of utilizing gaseous medium presentavailable or generated in the vehicle to defrost frost, ice, snow, etcwhich has accumulated on a surface of the vehicle to be defrosted, bydischarging the gaseous medium from the device onto the surface to bedefrosted. In other words, such a device generally allows heatinggenerated or stored in the vehicle in gaseous form, for example asair, can be used for defrosting purposes by keeping the gaseous flow influid connection with the openings through which the gaseous flow canis discharged so that it comes into contact with the surface to be defrosted. Onesuch a device can alternatively or optionally be used for efficient and fastremoval of mist on parts of the vehicle. Such a device allows ingenerally a high degree of flexibility and adaptability in terms of performanceof the device, when the performance of such a device at a ratiocan be easily adapted by choosing the design, size of the openingsand number, the nature of the gaseous medium, etc.
    The surface or part of the vehicle to be defrosted can generallybe located on any part or lot of the vehicle. For example, adevice according to an embodiment of the invention is used for defrostingof windscreens, or the removal of fog therefrom, in motor vehicles of the type which:has a passenger compartment, both inside and outside, ie forfrosting both of the side of the windscreen facing into the passenger compartment, towards the driverof the vehicle, and the side of the windscreen facing away from the vehicle, towardsthe environment of the vehicle.
    As can be seen from the foregoing description of the first andthe second aspect of the present invention may be the same or similaradvantages are achieved by means of the devices according to the first and the second1015202530354aspect of the present invention, when the devices of the first andthe second aspect of the present invention provides alternative,advantageous solutions to the problem of defrosting vehicles inable to defrost frost, ice, snow etc that have accumulated on a surface ofthe vehicle to be defrosted, by discharging the gaseous medium fromthe device on the surface to be defrosted.
    According to a third aspect of the present invention, there is providedmethod for defrosting a vehicle, which method comprises positioninggaseous medium discharge surface portions of a device according tothe first or second aspect of the present invention, or according toany embodiment of the invention, in the vicinity of a portion of the vehicle whichto be defrosted.
    By such a method the same or similar advantages are obtainedas the advantages obtained by a device according to the first and / orthe second aspect of the present invention.
    The gaseous medium may, for example, comprise, or consist of,However, the invention is not limited to this medium only.
    According to an embodiment of the present invention, the devicecomprise at least one rechargeable power source provided fortransmission of electrical power to the heating element.
    The rechargeable power source may include, for example, a ormultiple rechargeable batteries. The rechargeable power source canfor example, be connectable to an external power source, such as the battery ofa car or truck via an electrical outlet in the car, for charging itrechargeable power source.
    Such a configuration can allow an increased mobility of a userwhen using the device, thereby improving the operatingthe ability and flexibility to operate the device.
    According to an embodiment of the invention, the device may comprise aelectrical connection that can be connected to a power source for transmission ofelectric power from the power source to the heating element.
    The electrical connection can alternatively or optionally be used fortransmission of electric power from the power source also to other components ofthe device.
    The electrical connection may, for example, comprise one or more electricalwires or include an electrical connection arranged for inductivetransmission.1015202530355According to one embodiment of the invention, the source may be gaseousmedium is in fl uid connection with a gas flow generated byan engine in the vehicle.
    In this way, heat from the engine can be generated during operation of the enginebe used for defrosting. Such heat is generally constantly availablewhen the engine is in a working condition. For example, the source for it canthe gaseous medium is in fluid communication with a hot air flow generatedin the engine during its operation, which hot air flow can thus be led to the openingthe means for discharging therefrom, out of the device. Need for heat that isspecially provided or stored for defrosting purposes or for removalof mist can in this case be eliminated or mitigated.
    According to an embodiment of the invention, the device may comprise aheat exchangers arranged for heating gaseous medium such aspasses through the heat exchanger, which heat exchanger is arranged toheated by a combustion gas stream generated in a combustionengine in the vehicle. The source may comprise a blowing device which is arranged forsupply of a gas flow to the openings in such a way that the gas flowpasses through the heat exchanger on its way to the discharge surface portionopenings.
    In this way, combustion gases from an internal combustion engine, whichcombustion gases generally have a high temperature relative tothe environment of the vehicle, is used as a heat source for defrosting purposes, and thatin a way that is relatively straightforward to implement and that isadaptable with respect to desired performance, for example byadjustment of the heat exchanger and / or selection of the type of heat exchanger.
    According to an embodiment of the invention, the device may comprise acompressor means or a blowing device arranged to transportthe gaseous medium to the openings in the discharge surface portion.
    By such an arrangement a device for defrosting canachieved that is adaptable with respect to the desired performanceof the device, then a compressor means or a blowing device in generalallows adjustment of, for example, the flow rate of the gaseous mediumwhich are transported to the openings in the discharge surface portion.
    According to an embodiment of the invention, the device may comprise aflexible cavity arranged for insertion of the hand of a user.
    In other words, the device may comprise a flexible cavity which isarranged so that the device (or part thereof) can at least partially1015202530356held in the user's hand. In this way, a device for defrostingachieved which have an improved flexibility and / or adaptabilitywith respect to the operation of the device. In other words, one candevice allow a user to in a relatively simple and intuitivecan operate the device and steer it towards the surfaces of the vehicle whichto be defrosted.
    According to an embodiment of the invention, the device may comprise aportion substantially shaped like a glove, which can accommodate itflexible cavity. The glove may comprise a palm surface portion. Outputthe portion of gaseous medium may be at least partially disposed onhand fl atsytpartiet.
    By means of such a device, a device for defrosting can providewhich have further improved fl flexibility and / or adaptabilitywith respect to the operation of the device. In other words, one candevice allow a user to in a relatively simple manneroperate the device and steer it towards the surface or parts ofthe vehicle to be defrosted. Such a device may further facilitatethe user to see how and for what purpose the device is to be used.
    In connection with at least one embodiment of the presentinvention means by "glove" an element which includes an ibel exibelcavity (in other words, a cavity whose walls are flexible) that allows ausers can at least partially insert one of their hands into the cavity.
    In connection with at least one embodiment of the presentinvention means by "palm surface portion" of the glove a surface portion of the glovewhich forms the hand fl atan of the glove, i.e. the equivalent of the glovea hand hand hand ata or the surface area as in normal use of the gloveis closest to the palm of the user's hand when inserted into the glove,compared with the back of the glove, that is, the gloveequivalent to the back of a hand, which back of the glove inis generally arranged substantially opposite the palm of the glove.
    According to an embodiment of the invention, the device may comprise aheat-insulating portion arranged between the palm surface portion andthe interior of the cavity.
    According to another embodiment of the invention, the device cancomprise a heat insulating portion, the palm surface portion and / or the heatthe element is arranged on one side of the heat insulating portion andthe interior of the cavity is arranged on another side of the heat insulating portion.1015202530357In accordance with the two embodiments of the invention describedimmediately in the foregoing, the user's hand, when inserted intocavity, is protected against any high temperatures due to the flow ofthe gaseous medium out of the openings and / or high temperature ofthe heating element. This can be especially useful in cold weather.conditions, for example in winter, when a high temperature of the gaseousthe medium discharged through the openings may be desired for efficient and / orrapid defrosting or removal of ice and / or snow on the vehicle.
    Brief description of the drawingsExemplary embodiments of the present invention appear inthe following is explained in more detail with reference to the accompanying figures.
    Figure 1 is a schematic block diagram of a defrosting deviceof a vehicle according to an exemplary embodiment of the presentinvention.
    Figure 2 is a schematic view of a device for defrosting onevehicles according to an exemplary embodiment of the present invention,Figure 3 is a schematic cross-sectional view of a defrosting deviceof a vehicle according to an exemplary embodiment of the presentinvention.
    Figure 4 is a schematic block diagram of a defrosting deviceof a vehicle according to an exemplary embodiment of the presentinvention.
    Figure 5 is a schematic block diagram of a defrosting deviceof a vehicle according to an exemplary embodiment of the presentinvention.
    Figure 6 is a schematic block diagram of a defrosting deviceof a vehicle according to an exemplary embodiment of the presentinvention.
    Figure 7 is a schematic block diagram of a defrosting deviceof a vehicle according to an exemplary embodiment of the presentinvention.identical reference numerals found in the various figures referto similar or identical elements.1015202530358Description of exemplary embodimentsFigure 1 is a schematic block diagram of a device 1 fordefrosting of a vehicle 2 according to an exemplary embodiment ofpresent invention. The device 1 comprises a discharge surface portion 3 whichcomprises a plurality of openings 4 (only a few openings 4 are indicated byreference numerals in Fig. 1). The openings 4 can be arranged on one suchthat they are each in fluid communication with a source 5 forgaseous medium. As schematically indicated in Fig. 1, the source 5 may bearranged inside the vehicle 2. The source 5 can also be arranged outside the vehicle2, for example in close proximity to the vehicle 2. The openings 4 can bearranged for discharging the gaseous medium from the source 5 fromthe device 1. In this way, the gaseous medium can leave the device 1at a predetermined location determined by the discharge surface portion 3current position. The discharge surface portion 3 can thus be arranged on one suchway that the discharge surface portion 3 is movable (and thus alsothe openings 4) in relation to the other components of the device 1. Fluid-the connection between the openings 4 and the source 5 can, for example, be madeby means of a flexible conduit, or a pipe 8.
    Figure 2 is a schematic view of a device 1 for defrosting onevehicle (not shown in Fig. 2, see Fig. 1) according to an exemplary embodiment ofpresent invention. According to the illustrated embodiment,the device 1 a portion 6 which is substantially shaped like a glove (ormantle) which houses a flexible cavity (not shown in Fig. 2, see Fig. 3). As shownschematically in Fig. 2, the portion 6 may comprise a palm surface portion 7 on whichthe discharge surface portion 3 is at least partially arranged. The fluid connection betweenthe openings 4 and the source 5 can for instance be made by means of aflexible conduit, or a pipe, 8 connecting the source to the discharge surface portion 3,via which discharge surface portion 3 the source can be in fluid communication with the dischargesurface 3 openings 4.
    Figure 3 is a schematic cross-sectional view of a defrosting device 1of a vehicle (not shown in Fig. 3, see Fig. 1) according to an exemplary embodimentof the present invention. As shown schematically in Fig. 2, the device can1 comprise a flexible cavity 9 which is arranged for insertion of the hand ofa user. In other words, such a flexible cavity 9 can be providedso that it is passable on the user's hand (not shown), the user oncan easily position the discharge surface portion 3 in the vicinity of that areato be defrosted. According to the illustrated embodiment, the device 11015202530359comprise a portion 6 which is substantially shaped like a glove (or mitten)which houses the flexible cavity 9. As shown schematically in Fig. 3 canthe portion 6 comprise a palm surface portion 7 on which the discharge surface portion 3can be arranged at least in part. According to the exemplary embodimentthe shape described with reference to Fig. 3 may be a heat insulating portion 10be arranged between the hand surface portion 7 and the interior of the cavity 9, whichinsulating portion 10 can protect the user's hand as it is inserted into the cavity9, against any high temperatures of the gaseous medium dischargedfrom the discharge surface portion 3. The fluid connection between the openings 4 and the source5 can for instance be made by means of a flexible line, or a pipe, 8connecting the source to the discharge surface portion 3, via which discharge surface portion 3the source can be in fluid communication with the openings 4.
    Figure 4 is a schematic block diagram of a device 1 fordefrosting of a vehicle (not shown in Fig. 4, see Fig. 1) according to an exemplaryembodiment of the present invention. The device 1 comprisescomponents that are similar to or identical and whose functions aresimilar or identical to the components contained inthe device described with reference to Fig. 1. A detaileddescription of such components with reference to Fig. 4 is thereforeomitted. Referring to Fig. 4, the device 1 may comprise onecompressor means 12 which is arranged to be able to transport it in a controllable mannerthe gaseous medium from the source 5 to the openings 4 via the discharge surface portion 3.
    Figure 5 is a schematic block diagram of a device 1 fordefrosting of a vehicle (not shown in Fig. 4, see Fig. 1) according to an exemplaryembodiment of the present invention. The device 1 comprisescomponents that are similar or identical and whose functions are similaror identical to the components included in the device that aredescribed with reference to Figs. 1 or 4. A detailed description of suchcomponents with reference to Fig. 5 are therefore omitted.
    Referring to Fig. 5, the device 1 may comprise an incineratorengine 14 which may, for example, be arranged to drive the vehicle. Exhaustwhich have been generated in the internal combustion engine 14 may be arranged to be conductedto a heat exchanger 15, for example via a line 16, which heat exchanger 15can be arranged to be heated by the received exhaust gases fromthe internal combustion engine 14.
    With further reference to Fig. 5, the source 5 may comprise a blowing device18 which is arranged to controllably supply a gas flow to the discharge10152025303510the openings 4 of the surface portion 3 in such a way that the gas flow passes throughthe heat exchanger 15, for example via a line 20 as schematically indicatedin Fig. 5. 1 and with the gas flow from the source 5 passing the heat exchanger 15, it ispossible to raise the temperature of the gas flow before the gas flow reachesfeed surface 3 openings 4.
    Figure 6 is a schematic block diagram of a device 1 fordefrosting of a vehicle (not shown in Fig. 6) according to an exemplary embodimentform of the present invention. The device 1 comprises an outputsurface portion 3 which comprises a plurality of openings 4 (only a few openings 4 areindicated by reference numerals in Fig. 6). The openings 4 can be arrangedin such a way that they are each in fluid communication with a source5 for gaseous medium. The device 1 may comprise a heating element 22which is arranged for heating gaseous medium present in the source5 for gaseous medium.
    As shown in Fig. 6, the source 5 may be arranged inside the device 1(for example integrated in the device 1). The source 5 can also be arrangedoutside the device 1. The openings 4 can be arranged for dischargingthe gaseous medium from the source 5 of the device 1. In this way it canthe gaseous medium leave the device 1 at a predetermined location which isdetermined by the current position of the discharge surface portion 3. The discharge surface portion 3can thus be arranged in such a way that the discharge surface portion 3 ismovable (and thus also the openings 4) in relation to the device1 other components. The fluid connection between the openings 4 and the source 5can for example be made by means of a flexible line, or a pipe 8.
    The source 5 for gaseous medium may, for example, consist of a containerwhich is connected to the ambient air. The air inside the container canthereby being heated by means of the heating element 22 to the desired temperature or tosuch a temperature that effective defrosting and / or removal of frost, ice,snow etc on the surface to be defrosted can be done by discharging it soheated gaseous medium (air) through the openings 4. Heatingthe element 22 may for this purpose be provided with control equipment (not shown)in Fig. 6) to control the temperature of the heating element 22.
    With further reference to Fig. 6, the device 1 may comprise acompressor means or a blowing device 12, for example comprising a fandevice, which may be arranged to transport the gaseous mediumto the openings 4.101520253011The device 1 may comprise a rechargeable power source 24 which isarranged for the transmission of electric power to the heating element 22. Thethe rechargeable power source 24 may, for example, comprise one or morerechargeable batteries. Such a rechargeable battery canfor example be arranged to be able to be charged in a charger (not shown in fig6) which is driven by means of a power source (not shown in fig. 6) in the vehicle, for example viaan electrical outlet in a car or truck.
    Figure 7 is a schematic block diagram of a device 1 fordefrosting of a vehicle (not shown in Fig. 7) according to an exemplary embodimentform of the present invention. The device 1 comprises components such asare similar or identical and whose functions are similar or identical tothe components included in the device described withreference to Fig. 6. A detailed description of such components withreference to Fig. 7 is therefore omitted.
    Referring to Fig. 7, the device 1 may comprise an electric onecoupling 25 which can be connected to a power source 26 for transmission ofelectric power from the power source 26 to the heating element 22. As shown in Fig. 7the power source 26 may be arranged externally in relation to the device 1.
    It will be appreciated that various modifications may be made thereto in the foregoingdescribed exemplary embodiments of the present invention. Thein the description presented above should therefore not be construed asrestrictive, but only as an example of the different embodimentsthe forms. One skilled in the art can imagine other modificationsbased on a study of the description, drawings and claims. That somefeatures presented in separate, non-independent patent claims do not mean that acombination of these features is not advantageous. Reference figures in patentthe requirements shall not be construed as limiting.
    权利要求:
    Claims (15)
    [1]
    Device (1) for defrosting a vehicle (2), said device comprising: a discharge surface portion (3) for gaseous medium, said discharge surface portion comprising a plurality of openings (4) which are in fluid communication with a source (5) for gaseous medium. medium, the openings being arranged for discharging the gaseous medium from the device, and a heating element (22) arranged for heating gaseous medium in the source of gaseous medium.
    [2]
    The device of claim 1, further comprising at least one rechargeable power source (24) adapted to transmit electrical power to the heating element.
    [3]
    Device according to claim 1 or 2, further comprising an electrical connection (25) connectable to a power source (26) for transmitting electrical power from the power source to the heating element.
    [4]
    A device according to any one of the preceding claims, further comprising a compressor means or a blowing device (12) arranged to transport the gaseous medium to the openings.
    [5]
    Device according to any one of the preceding claims, further comprising a flexible cavity (9) arranged for insertion of the hand of a user.
    [6]
    The device of claim 5, further comprising a portion (6) substantially formed as a glove housing the flexible cavity, the glove comprising a hand surface portion (7) and the gaseous medium discharge surface portion being at least partially disposed on the palm surface portion.
    [7]
    The device according to claim 6, further comprising a heat insulating portion (10), wherein the palm surface portion and / or the heating element is arranged on one side of the heat insulating portion and the interior of the cavity is arranged on another side of the heat insulating portion. 10 15 20 25 30 35 13
    [8]
    Device (1) for defrosting a vehicle (2), which device comprises: a discharge surface portion (3) for gaseous medium, which discharge surface portion comprises a plurality of openings (4) which are in fluid communication with a source (5) for gaseous medium. medium, the openings being arranged for discharging the gaseous medium from the device and the source being arranged in connection with the vehicle.
    [9]
    The device of claim 8, wherein the source of gaseous medium is in fluid communication with a gas flow generated by an engine (14) in the vehicle.
    [10]
    Apparatus according to claim 8 or 9, further comprising a heat exchanger (15) arranged to heat gaseous medium passing through the heat exchanger, which heat exchanger is further arranged to be heated by a combustion gas stream generated in an internal combustion engine. (14) in the vehicle, the source comprising a blowing device (18) arranged to supply a gas flow to the openings in such a way that the gas flow passes through the heat exchanger.
    [11]
    Device according to any one of claims 8-10, further comprising a compressor means or a blowing device (12) arranged to transport the gaseous medium to the openings.
    [12]
    Device according to any one of claims 8-11, further comprising a flexible cavity (9) arranged for insertion of the hand of a user.
    [13]
    The device of claim 12, further comprising a portion (6) substantially formed as a glove housing the flexible cavity, the glove comprising a hand surface portion (7) and the gaseous medium discharge surface portion being at least partially disposed on the palm surface portion.
    [14]
    The device of claim 13, further comprising a heat insulating portion (10) disposed between the palm surface portion and the interior of the cavity. 14
    [15]
    A method of defrosting a vehicle (2), the method comprising: positioning the discharge surface portion (3) for gaseous medium of a device (1) according to any one of claims 1-14 in the vicinity of a portion of the vehicle to be defrosted.
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    同族专利:
    公开号 | 公开日
    SE534336C2|2011-07-12|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2519625C1|2013-02-14|2014-06-20|Александр Иванович Худолий|Method of windshield cleaning and device to this end|
    法律状态:
    2015-03-31| NUG| Patent has lapsed|
    优先权:
    申请号 | 申请日 | 专利标题
    SE0950590A|SE534336C2|2009-08-17|2009-08-17|Device for defrosting vehicles and method for defrosting vehicles|SE0950590A| SE534336C2|2009-08-17|2009-08-17|Device for defrosting vehicles and method for defrosting vehicles|
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