• 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:
    The water mixer tap comprises a body (1) defining a dispenser chamber (2) connected to a dispenser conduit (3). A movable shutter disc (10) is provided in the mixing chamber (2), and is operable by means of an external lever (4) and acts on two seats (11,12), respectively communicating to a hot water inlet conduit and to a cold water inlet conduit. The movable disc (10) defines at least one seat (11,12) control port (20) which leads into the mixing chamber (2). The peculiarity of the invention resides in the fact that the control port (20) defines useful flow sections for the water which are variable along planes substantially perpendicular to the plane of contact between the seats (11,12) and said movable shutter disc (10).
    公开号:SU1627096A3
    申请号:SU874203015
    申请日:1987-07-30
    公开日:1991-02-07
    发明作者:Стелла Пиетро
    申请人:Рубинеттерис Стелла С.П.А. (Фирма)；
    IPC主号:
    专利说明:

    FIG. 6
    The invention relates to a reinforcement, in particular, to a water mixing valve with one handle.
    The aim of the invention is to increase the reliability of operation with continuous control of the flow of sour water without changing its temperature due to the interaction of the curve-shaped shape of the through-holes of the saddles with the arcuate grooves of the disk valve.
    FIG. 1 shows a single-handled water-mixing crane of the exact type, once
    pressing to the disc valve 6 by means of spring means - springs 8 and 9. In the disc valve 6, at least one control hole is made in the form of a channel 10 extending along a portion of a circle centered on the axis of rotation 11 of the disc valve 6. On housing 1 a handle 12 is installed to move the disk valve 6 relative to the seats 4 and 5. The handle 12 is connected with -1 power of the hinge 13, allowing oscillations with respect to horizontal
    rez; in fig. 2 shows a section A-A in FIG. 1, 15 of the zonal axis, with a supporting disk 14,
    35
    when the flap is in the closed position {in FIG. 3 is a section BB in FIG. 1, when the disc valve is in the half-open position when mixing the same amount of hot and cold water; in fig. 4 shows an R-R section in Fig. 1; Fig. 5 shows a disc valve in the open position for equal mixing of hot and cold water, view 25 from above; in fig. 6 - the same, bottom view {in FIG. 7 — disc valve in the fully open position only for dispensing hot water, top view; in fig. 8 - the same, bottom view; in fig. 9 shows a butterfly valve in the fully open position only for dispensing cold water, top view; in fig. 10 - the same, bottom view; 11 shows a disc damper from the side having a pilot hole; in fig. 12 is a cross-section of the FIG. eleven; in fig. 13 is a section DD in FIG. 11, in FIG. 14 is a section E-E of FIG. 11; Fig. 15 shows sections of the LC, IF, and K-K in FIG. 14; in fig. 16 is a view of the seats in contact with the disk shutter, where the antidisk is shown; in FIG. 17 shows an embodiment of a disc valve allowing the discharge of water in the axial direction; in fig. 18 is a section L-L in FIG.
    The one-handed water-mixing valve includes a housing 1, bounding the mixing chamber-pv., Connected to the distribution outlet 3. Three separate drilled seats 4 and 5 are connected respectively to the hot and cold water inlets. In the case I, a vise is placed movably relative to the central og., Which is in contact with the lower working surface i Ы 1 7 with cells 4 and ge, irp40
    45
    50
    55
    five
    about
    0
    five
    0
    five
    located inside the housing 1, and rigidly connected to it. In addition, the hinge 13 can oscillate about a vertical axis by means of an available groove, which extends along an arc of a circle in the upper part of the supporting disk 14.
    By rotating the handle 12 relative to the hinge 13, the flow velocity of the flowing water changes, and as the hinge 13 rotates in the supporting disk 14, the degree of mixing of hot and cold water changes.
    The handle 12 is equipped with a tide 15 placed in a recess 16 made on the movable disc valve 6. The disc valve 6 is made of two disks rigidly interconnected: an upper landing disc 17 and a lower disc 18. At least one of the discs, for example the lower disc 18, made of ceramic. Two saddles 5 and 4 are made in the form of ceramic bushings. The flap 6 is made in the form of a sector with twisted corners and is equipped with means of movement from a fully closed position to a fully open position. Such means are a pin 19 on the upper disk 17 of the disk valve 6 and a diametral slot 20 in the support disk 14, in which said pin 19 is rotatably positioned.
    In case 1, a movable antidisk 21 is mounted with the ability to interact with the disk valve 6, which covers the seats 4 and 5 and is axially movable with respect to them. The channel 10 is made on the working surface 7 of the disk c-slonki 6 in the form of a closed klnlnki, covered by the end surface of the antidisk 21, forming the bottom wall of the channel 10. Moreover, the channel 10 consists of a middle section overlapping in a pair of arc-shaped end sections but connecting the middle section of the channel 10 with a mixing chamber. In this, the width of the channel 10 is constant over its entire length and equal to the inner diameter of the saddles 4 and 5, and the depth continuously varies along the length of the channel 10 from the minimum value at the ends of the arcuate end sections to the maximum value in the middle section. Moreover, the sum of the cross sections of the channel with respect to the saddles is constant at any angular position of the disk lid 6.
    The collector 22 passes radially and enters the mixing chamber 2 (Fig. 1-16). On league. 17 and 18 depict an embodiment of the disc valve 6 when the collector 23 is displaced in the radial direction relative to the axis of rotation of the disc valve 6 from the middle portion of the channel 10.
    R lower flight of body 1 has a block element 24, made with stepped holes 25 and 26, in which movably mounted seats 4 and 5 are placed. Moreover, pressing seats 4 and 5 to the disc valve b springs 8 and 9 are placed between each end of the saddle and step hole block-element 24. Between cooTBeTCTBvioriHMH end surfaces 5 and 6. block element 24 and the counter disk 71 placed additional spring means - springs 27, providing at any pressure of water sealing between the disk valve 6 and the seats 4 and 5.
    The water flow rate is uniform, so the temperature change of the mixed water is achieved by keeping the cross section of the saddle 4 unchanged, which closes the control opening - channel 10, since the channel 10 passes along a part of a circle whose center is placed on the axis of rotation movement when it is necessary to change the temperature of the mixture.
    In order to vary the ratio of the mixture of hot and cold water, a change in the useful transverse

    ten
    20
    25
    6270966
    the cross-section of the channel 10 along the thickness of the disk (FIGS. 11-16), when the depth of the channel 10 increases from the arcuate end portions towards the collector 22,
    The variation of the cross section can be achieved in the linear mode, the depth can vary along the curves, which can be estimated so that the dependence of the variations in the temperature of the mixture on the angular rotation of the handle 1 can be obtained, which can in any case be calculated in advance.
    The faucet is open at the maximum flow rate and the movable disc valve 6 is rotated to the position in which mixing takes place in equal quantities of hot and cold water.
    To obtain only hot water, it is sufficient to turn the disk valve 6 to the position shown in Fig. 8, where the working surface 7 of the disk valve 6 closes the cold water seat 5, but at the same time opens the saddle 4 with the maximum useful section of hot water flow. Reverse situation while 1ana on Lig. 10, where hot water is completely turned off, and cold water is completely turned on.
    To vary the temperature of the mixture, it is necessary to rotate the disk valve 6 relative to the axis caused by the pin 19, therefore, irrespective of the angular position taken by the disk valve 6, i.e. Regardless of the temperature of the mixture, the flight section, which is maintained in channel 10, always remains the same.
    In this way, the count of using at least one ceramic disk 18 in the movable liscop shutter 6, in which channel 10 changes its cross section through the thickness of the disk, i.e. On planes perpendicular to the flat contact between the disk 18 and the seats 4 and 5, it is possible to precisely control the temperature of the mixture, since it is possible to obtain an exact proportion between the angular movement of the handle 12 and the mixture of hot and cold water independently. flow rates.
    Since the sum of both useful cross sections of hot and cold water flows is equal, the flow rate of the discharge water remains equal, whatever it is, for any horizontal
    thirty
    35
    40
    45
    50
    55
    angular movement of the handle when the temperature changes from cold water temperature to hot water temperature (i.e., when the handle rotates about a vertical axis).
    When the flow rate of the discharged water changes from zero to the maximum value and vice versa (i.e. due to the change in the inclination of the handle), the temperature of the discharged water remains constant, since equal cross sections of the flow respectively open or close each of the two saddles 4 and 5.
    权利要求:
    Claims (4)
    [1]
    1. A single-arms water-mixing valve of the exact type, the contents of the casing bounding the mixing chamber connected to the distribution outlet, two separately made seats connected respectively to branch pipes for hot and cold water, a disk is mounted in the casing movably relative to the central axis a flap that contacts its lower working surface with the seats pressed against the flap by means of spring means, wherein at least one control is made in the flap damper A hole in the form of a channel extending along a section of a circle centered on the axis of rotation of the disk flap, wherein a handle is mounted on the housing for moving the disk gate relative to the seats, characterized in that, in order to increase reliability in operation with continuous control of the mixed water flow rate without changing its temperature, it is equipped with a sub-slip counter-disk mounted in the housing with the ability to interact with a disk valve, the disk covering the seats and axially movable relative to them, you l
    g
    Q 5 o d
    five
    on the working surface of the disc valve in the form of a closed groove, covered by the end surface of the antidisk forming the bottom wall of the channel, the channel consists of a middle section passing into a pair of arcuate end sections and a collector constantly connecting the middle section of the channel with a mixing chamber, the channel width is constant along its entire length, and the channel depth continuously varies in length from the minimum value at the ends of the arcuate end sections to the maximum value on the average of ASTK, wherein the sum of channel cross-sections with respect to the saddles constant for any angular position of the disk damper, the damper disk also provided with means for its movement in radial direction relative to the axis x of rotation from a fully closed to fully open position.
    [2]
    2. A crane according to claim 1, characterized in that the channel width along the entire length is equal to the inner diameter of the seats.
    [3]
    3. The crane according to claim 1, is distinguished from a n and in that the collector is displaced in the radial direction relative to the axis of rotation of the disk flap from the middle portion of the channel.
    [4]
    4. The crane according to claim 1, characterized in that the crane is provided with additional spring means and a block element mounted
    in the lower part of the body and made with stepped holes in which the movably mounted seats are placed, the clamping seats to the disc valve spring means are placed between each end of the saddle and the step hole of the block element, and additional spring means are placed between the respective end surfaces of the block element and counterdisc.
    J
    l
    Na
    5-6
    ten
    phage
    B-b it
    21
    phage.1 /
    FIG. five
    FIG. 7
    FIG. 9
    FIG. eight
    FIG. YU
     Slj
    4 V sXNNN4-4 V
    4.N. h uchchch hchchchchch
    /
    Fig.IS
    类似技术:
    公开号 | 公开日 | 专利标题
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    US5417242A|1995-05-23|Fluid valve
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    GB2234327A|1991-01-30|Valve
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    同族专利:
    公开号 | 公开日
    EP0254957B1|1990-11-14|
    EP0254957A1|1988-02-03|
    DE3766180D1|1990-12-20|
    ES2018800B3|1991-05-16|
    IT1213318B|1989-12-20|
    CA1276527C|1990-11-20|
    IT8621354D0|1986-07-31|
    AT58424T|1990-11-15|
    US4770208A|1988-09-13|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2602711C2|2012-02-28|2016-11-20|Флюс Дретехник Гмбх|Single lever mixer cartridge|
    RU168591U1|2016-09-02|2017-02-09|Общество с ограниченной ответственностью ПК "СВЕС"|SINGLE MIXING CARTRIDGE NUT|US2911008A|1956-04-09|1959-11-03|Manning Maxwell & Moore Inc|Fluid flow control device|
    US3680592A|1970-05-01|1972-08-01|Hydrometals Inc|Single handle faucet valve|
    FR2208499A5|1972-11-29|1974-06-21|Morisseau Bernard|
    US3882897A|1973-08-13|1975-05-13|Masco Corp|Mixing valve|
    US4205822A|1977-08-31|1980-06-03|Itt Industries, Incorporated|Dispensing valve|
    EP0019952B1|1979-05-04|1984-07-18|Masco Corporation Of Indiana|Single-control mixing cock with plates made of hard material|
    IT1207922B|1979-07-16|1989-06-01|Gevipi Ag|PAIR OF HARD MATERIAL PLATES FOR SINGLE-LEVER MIXER TAP|
    DE3012059C2|1980-03-28|1988-03-10|Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen, De|
    US4362186A|1981-02-11|1982-12-07|American Standard Inc.|Sanitary fitting|
    US4502507A|1984-02-27|1985-03-05|United States Brass Corporation|Single handle faucet valve|
    JPS61500982A|1984-04-03|1986-05-15|
    GB2158554B|1984-05-09|1988-05-18|Gevipi Ag|A mixer valve with hard material plaques|DE3838765A1|1988-11-16|1990-05-23|Ideal Standard|SANITARY WATER VALVE WITH ACTUATING MECHANICS|
    BE1003580A3|1989-10-31|1992-04-28|Staar Sa|Adjusting device for flow valve.|
    FR2687350B1|1992-02-14|1994-04-29|Wabco Westinghouse Equip Autom|FLUID EXHAUST AND SUPPLY VALVE, ESPECIALLY LEVELING VALVE FOR AIR SUSPENSION AND SUSPENSION SYSTEM USING SUCH VALVES.|
    US5355906A|1992-07-28|1994-10-18|Masco Corporation Of Indiana|Pressure balanced mixing valve|
    US5904336A|1996-04-15|1999-05-18|Emhart Inc.|Valve assembly|
    ITMI20022328A1|2002-10-31|2004-05-01|Carlo Nobili S P A Rubinetterie|MIXING CARTRIDGE FOR SINGLE LEVER MIXER TAPS|
    US20070277889A1|2006-05-31|2007-12-06|Michael Scot Rosko|Mixing valve|
    US7753074B2|2006-07-28|2010-07-13|Masco Corporation Of Indiana|Mixing valve|
    US8578966B2|2006-07-28|2013-11-12|Masco Corporation Of Indiana|Mixing valve|
    US8327882B2|2007-11-15|2012-12-11|Xiamen Lota International Co., Ltd.|Water faucet with joystick cartridge|
    DE102013002396A1|2013-02-13|2014-08-14|Grohe Ag|Control disc for mixing valve|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    IT8621354A|IT1213318B|1986-07-31|1986-07-31|SINGLE-LEVER MIXER TAP FOR WATER, WITH MEANS, FOR ADJUSTING THE END OF THE MIXING TEMPERATURE.|
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