• 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:
    1528175 Proportioning mixture constituents MUANYAGIPARI KUTATO INTEZET 23 Sept 1975 [23 Sept 1974] 39028/75 Heading BIC Liquids (e.g. a resin, accelerator and hardener) may be pumped in constant proportions by metering pumps 10, 12, 14 actuated by double acting pressure cylinders 16, 18, 20 having a common pressure fluid supply and interconnected working chambers 16a, 18a, 20a, and 16b, 18b, 20b. The rate of operation is controlled by a throttle valve 50 in the pressure fluid supply; a valve 36 operated by an abutment 52' reverses the flow to the cylinders, and the proportions of the constituents may be altered by stroke adjusters 58, 60 in the cylinders 18, 20.
    公开号:SU709011A3
    申请号:SU752177304
    申请日:1975-09-23
    公开日:1980-01-05
    发明作者:Кечкеметь Геза；Тиханьи Роберт；Вираг Дьердь
    申请人:Мюаньагипари Кутато Интезет (Инопредприятие)；
    IPC主号:
    专利说明:

    The unit for continuous dosing of several liquids in a certain ratio contains feed pumps 1-3, pneumohydrocyl cells 4-6 with working spaces 4 and 4, 5 and 5, bi 6, respectively, and a source of pressure 7.
    The pump 1 includes a suction pipe, water 8 for suction, for example, fiberglass and pressure pipe 9 for further supply of fiberglass to its destination. Feed pumps 3 and 4 also have suction lines 10, 11 and pressure lines 12, 13.
    The pneumohydrodillers and feed pumps form pairwise dispensers A, B and C containing directional transducers 14-16. A dispenser A controls the dispensers B and C through a pulse generator 17 containing a signal converter 18 and an amplifier 19.
    To control the speed and frequency of the stroke of the piston 20 with the rod 20, the throttle valve 21 is installed. The direction of the stroke of the pistons is changed through the stops 22-24.
    The pneumatic hydraulic cylinders 5, 6 have stroke stops 25 and 26 of Porishe 27 and 28 with rods 27 and 281. To regulate the activation of the first pneumo-hydraulic device, it is provided. pressure valve 29. The installation also contains a pressure pipe 30 and a frequency converter 31.
    The installation works as follows.
    Depending on the operating mode of the directional converter 14, the pressure medium enters, for example, the working space 4 of the pneumatic hydraulic cylinder 4 of the metering device A. The piston 20 moves down until the stop 22 of the converter 14 switches and ensures the flow of the pressure medium into the working space 4 / the piston 20 moves upward until, thanks to the stop 22, the converter 14 is switched. The rod 20 acts on the piston pump, which sucks the fiberglass through line 8 and delivers it through line 9 to m stu purpose.
    The signal from the first pneumatic cylinder through converters 18 and 31 enters the converters 15 and 16, which drive the pistons 27, 28, and porushevye pumps 2 and 3 begin to deliver through their suction pipes 10 and 11 completely certain quantities, for example, catalyst and accelerator through pressure pipelines 12 and 13 to the destination. The flow of substances through the various pumps 1, 2 and 3 is indicated by arrows.
    The total amount of the substance supply is determined by the frequency and speed of the first pneumatic cylinder 4. The total amount of the substance discharged is changed by adjusting the throttle valves 21 npi 29.
    Reciprocal greportions of different feed substances, i.e. fiberglass, catalyst and accelerator are adjusted by changing the stroke lengths of the pistons of pneumogil cylinders 5 and 6 by moving the stops 23 and 24 on the rods 27 and 28
    In order to provide the possibility of fitting individual metering units for the supply of melted quantities and in certain proportions between the first pneumohydraulic cylinder and the subsequent ones, a frequency converter 31 is provided.
    A variant (Fig. 2), in which the subsequent pneumo-hygrodivision shivdry 5 and 6 are connected to a common directional converter 32 in a two-way parallel circuit can be used where the B, C metering units and so on are close to each other, while as the control dispenser A is located far from others.
    Presented in FIG. 3 versions according to which subsequent pneumohydraulic cylinders 5 and 6 are double acting cylinders, which by their working spaces S, 5 and 6 respectively, are connected directly to working spaces 4 and 4 of the first pneumohydrocylpndra 4, are distinguished by reliable operation, smooth running, simplicity of construction and profitability.
    Presented in FIG. 4 psvmogatsrovdlinder contains a bristle bristle 33 in the form of a sleeve, in which a piston 34 with a rod 35 is installed, a column-shaped cover 36 with an internal thread, a lower cover 37 with a driving sleeve 38. On the inner bottom surface of the BZ of the bell-shaped cover of the inner window there is a fixed axle 39, which is fitted with a cut 40 covering the upper part of the piston 34. Drill holes 41 are made in the sleeve wall of the cylinder 33, which through the radial holes 42 exit into the working spaces 43 or 43. The radial holes 44 are made in the lower part 45 of the sleeve qi lindra 33. A flat face 46 is provided on the surface of the shchindra, having a scale of 47. The bottom cover 37 is provided with a thread 48, with which it is connected to a feed pump. During operation, the stroke length of the piston is determined by the position of the cover 36.
    权利要求:
    Claims (2)
    [1]
    1. An installation for the continuous dosing of several liquids at a certain ratio, comprising dosing pumps with individual drives, a pressure and flow line, a pressure source and a control circuit with a pressure reducer, a regulator and a pulse generator, that, in order to increase the accuracy and expand the area of automatic regulation, the pump drives are each made in the form of pneumohydraulic circuits with adjustable piston stroke, the first of which is connected to a pressure source, and one of The working chambers of this pneumohydraulic cylinder are connected via an additional frequency pressure reducer and a pulse generator to the pneumohydraulic cylinder of a subsequent drive, while the pneumohydraulic cylinders of the other drives are connected in parallel to a common gearbox, in the form of a directionalizer converter, while each of the pneumogical cylinder is equipped with a directional converter connected in a parallel gearbox and connected in a parallel gearbox. pulse generator output.
    [2]
    2. Installation under item 1, characterized in that the pneumohydrocytesdr is made with a cover in the form of a sleeve, which is connected to its cylinder by means of a threaded connection, with the possibility of regulating the piston stroke in the cylinder.
    Sources Ш {formations,
    taken into account in the examination
    1. Accepted for Japan No. 48-37388 published. 10.11.73.
    2. Boglanovich, A. B., Volumetric Subdisturbers, Kiev, 1971, p. 136-140 (protot).
    类似技术:
    公开号 | 公开日 | 专利标题
    SU709011A3|1980-01-05|Unit for continuous dosing of several liquids in certain ratio
    US2354634A|1944-07-25|Mixing apparatus
    US4494676A|1985-01-22|Multi-component delivery apparatus
    SU629896A3|1978-10-25|Track packing machine
    US2572748A|1951-10-23|Hydraulic pumping unit
    GB1411473A|1975-10-29|Apparatus for metering and mixing liquids
    US3669572A|1972-06-13|Constant flow pumping system
    ES8505042A1|1985-05-01|Control of an adjustment device for a variable displacement hydrostatic pump.
    US2265099A|1941-12-02|Apparatus for timing well pumps and the like
    US5263828A|1993-11-23|Two-cylinder thick matter pump having a piston storage
    SE466091B|1991-12-16|SEAT AND DEVICE FOR LUBRICATION OF A SAW CHAIN
    SU885600A1|1981-11-30|Hydraulically driven propotioning pump
    US886379A|1908-05-05|Automatic hydraulic pump.
    SU939852A1|1982-06-30|System for controlling temperature of working fluid in hydraulic drive
    ES432332A1|1976-11-01|Pressurised fluid feed device
    US2737961A|1956-03-13|Apparatus and method for supplying an accurately measured supply of fluid
    SU184766A1|PREPARING CEMENT SOLUTION
    RU2244160C1|2005-01-10|Proportioning pump
    SU1087685A1|1984-04-23|Reciprocating pump hydraulic drive
    SU809088A2|1981-02-28|Device for interface level of liquid gulating
    SU590705A1|1978-01-30|Liquid level governor
    US1262664A|1918-04-16|Pump.
    GB2170869A|1986-08-13|Pumping systems
    SU1285190A1|1987-01-23|Control system for controllable positive-displacement hydraulic machine
    SU510590A1|1976-04-15|Hydraulic drive
    同族专利:
    公开号 | 公开日
    IT1042740B|1980-01-30|
    NO144440B|1981-05-18|
    DK424575A|1976-03-24|
    AT374599B|1984-05-10|
    GB1528175A|1978-10-11|
    DE2541656B2|1979-05-03|
    FR2285598B1|1982-04-30|
    JPS5160003A|1976-05-25|
    DD121204A5|1976-07-12|
    ATA721175A|1983-09-15|
    CS195299B2|1980-01-31|
    DE2541656A1|1976-04-08|
    HU170601B|1977-07-28|
    NO753184L|1976-03-24|
    NO144440C|1981-08-26|
    DE2541656C3|1980-01-03|
    FR2285598A1|1976-04-16|
    US4032040A|1977-06-28|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2731221C1|2017-06-01|2020-08-31|Леселье Косметикс, С.Л.|Mixing device for fluids|US2946488A|1957-12-26|1960-07-26|August L Kraft|Metering and dispensing systems|
    GB1215632A|1968-02-22|1970-12-16|Berk Ltd|Proportioning systems|
    US3571856A|1969-05-14|1971-03-23|Bischoff Chemical Corp|Apparatus for simultaneously opening valves for plurality of injection nozzles|
    US3756456A|1972-05-22|1973-09-04|Graco Inc|Apparatus and method for a metering system|
    US3908862A|1974-08-29|1975-09-30|Cincinnati Milacron Inc|Ratio controlled mixing of liquids|DE2703832C2|1976-02-17|1986-08-28|Müanyagipari Kutató Intézet, Budapest|Device for continuous dosing of liquid substances, adjustable according to quantity and ratio|
    US4475665A|1980-12-22|1984-10-09|Chemical Handling Equipment Co., Inc.|Air logic controller and metering pump unit for an apparatus for transferring, pumping and metering liquid chemicals|
    DE3108686A1|1981-03-07|1982-09-23|Büsing & Fasch GmbH & Co, 2900 Oldenburg|Device for metering at least two pumpable substances, for example curing agent and resin, of a curable plastic mixture|
    FR2564333A1|1984-05-15|1985-11-22|Ripolin Sa|DEVICE FOR DISPENSING LIQUID OR PASTY INGREDIENTS|
    US5058768A|1989-03-31|1991-10-22|Fountain Technologies, Inc.|Methods and apparatus for dispensing plural fluids in a precise proportion|
    GB2242368A|1990-03-28|1991-10-02|British United Shoe Machinery|Adhesive supply system|
    US5388725A|1993-11-24|1995-02-14|Fountain Fresh International|Fluid-driven apparatus for dispensing plural fluids in a precise proportion|
    DE19611339A1|1996-03-22|1997-09-25|Wagner Wilhelm Wiwa|Process for conveying materials and device for carrying out the process|
    US10747240B1|2019-12-03|2020-08-18|Halliburton Energy Services, Inc.|Flow exchanger system, trans-pressure conduction system for high pressure sand slurry delivery system|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    HUMU529A|HU170601B|1974-09-23|1974-09-23|
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