KR20010044767A - Pumping device for fluid - Google Patents

Pumping device for fluid Download PDF

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Publication number
KR20010044767A
KR20010044767A KR1020010015186A KR20010015186A KR20010044767A KR 20010044767 A KR20010044767 A KR 20010044767A KR 1020010015186 A KR1020010015186 A KR 1020010015186A KR 20010015186 A KR20010015186 A KR 20010015186A KR 20010044767 A KR20010044767 A KR 20010044767A
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KR
South Korea
Prior art keywords
suction
cylinders
fluid
fluid transfer
transfer pump
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KR1020010015186A
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Korean (ko)
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이태규
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이태규
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Priority to KR1020010015186A priority Critical patent/KR20010044767A/en
Publication of KR20010044767A publication Critical patent/KR20010044767A/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B47/00Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/06Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

PURPOSE: A fluid transfer pump is provided to increase portability of the pump and allow the pump to be easily installed, while achieving a high efficiency of fluid transfer operation. CONSTITUTION: A fluid transfer pump(1) comprises a compressor(3) for allowing a plurality of compression pistons(2,2a) to reciprocate within cylinders(12,13) by a power or manual operation so as to transfer fluid; suction cylinders(5,5a) connected to cylinders(12,13) in an air-tight manner and to a connection pipe(8), respectively; and a discharge pipe(6) for discharging the fluid sucked through suction cylinders(5,5a). Each of suction cylinders has stopper rings(19) formed at the upper and lower portion of the suction cylinder so as to allow a plunger(4) to reciprocate within the suction cylinder. Each of suction cylinders has an inlet hole(16) with a check valve(15) which opens toward the inlet direction, and an outlet hole(18) with a check valve(17) which opens toward the outlet direction. The outlet hole is communicated to the discharge pipe.

Description

유체이송펌프{Pumping device for fluid}Pumping device for fluid

본 발명은 유체이송펌프에 관한 것으로서, 더욱 상세히는 휴대 및 설치의 용이성, 고양정에 유리하고 고효율을 보장할 수 있는 등 다수의 효과를 제공할 수 있는 신규한 구성의 유체이송펌프를 제공코자 하는 것이다.The present invention relates to a fluid transfer pump, and more particularly, to provide a fluid transfer pump of a novel configuration that can provide a number of effects, such as ease of portability and installation, advantageous to high lift and ensure high efficiency. .

통상 각종 유체 등을 이송하는 펌프는 주지된 바와 같이 다종이 안출, 사용괴고 있다.In general, pumps for transferring various fluids or the like are well known and used.

즉, 왕복펌프, 수중펌프, 어항 등에 사용하는 기포펌프, 회전펌프 등이 그러한 것들이다.That is, reciprocating pumps, submersible pumps, bubble pumps, rotary pumps and the like used in fish tanks and the like.

상기 왕복펌프의 경우는 이송하는 유체의 흡입양정이 비교적 짧은 데에 사용하도록 되어 있어 흡입양정이 긴 장소에서는 효율적으로 사용할 수 없었으며, 수중펌프의 경우는 수중에 펌프 및 전원공급장치를 연결설치하여야 하며, 기밀이 유지되어야 하는 등의 문제점을 안고 있었고, 주로 지하수 등을 펌핑할 시에만 이용되어 유체에 따른 호환성도 부재하였던 것이다.In the case of the reciprocating pump, the suction head of the conveying fluid is used to be relatively short, so it cannot be efficiently used in the place where the suction head is long. In addition, it had a problem such that confidentiality should be maintained, and was mainly used only when pumping groundwater and the like, and there was no compatibility according to the fluid.

그리고 어항 등에 주로 사용되는 기포펌프의 경우는 유체이송을 위해서는 공급되는 공기량이 과급기 되어야 하므로 유체이송 효율은 극히 미미하였다.In the case of the bubble pump mainly used in fish tanks, the efficiency of fluid transfer was extremely small because the amount of air supplied for the fluid transfer should be supercharged.

또한 회전펌프의 경우는 임펠러가 필요하며, 모터의 회전에 따른 충격이 심하고, 마찰방지용 오일이 과다투입되어야 하며, 기초공사비 역시 과다하게 소요되는 문제점 등을 안고 있었던 것이다.In addition, in the case of a rotary pump, an impeller is required, the impact of the rotation of the motor is severe, the oil for preventing friction should be excessively input, and the basic construction cost also had the problem of excessively required.

이에 본 발명에서는 상기한 바와 같은 기존의 각종 유체이송펌프가 안고 있는 문제점을 일소할 수 있는 유체이송펌프를 제공코자 하는 것으로서, 본 발명은 특히 이송코자 하는 유체의 종류에 구애받지 않고 고양정에 유리하며, 휴대 및 설치의 용이성 등을 동시에 제공할 수 있는 유체이송펌프를 제공함에 발명의 기술적 과제를 두고 본 발명을 완성한 것이다.Accordingly, the present invention is to provide a fluid transfer pump that can eliminate the problems of the existing various fluid transfer pumps as described above, the present invention is particularly advantageous for high lift regardless of the type of fluid to be transferred. The present invention has been completed with the technical problem of providing a fluid transfer pump that can simultaneously provide ease of portability and installation.

도 1은 본 발명의 바람직한 일실시예를 보인 구성도1 is a block diagram showing a preferred embodiment of the present invention

도 2는 본 발명의 일요부를 발췌한 일부 절개상태의 사시도Figure 2 is a perspective view of a partial incision extracting the essential part of the present invention

도 3은 본 발명의 일요부를 발췌한 일부 다른 실시예를 보인 절개상태의 사Figure 3 is an incision state showing some other embodiments of the extract of the present invention

시도try

■ 도면의 주요부분에 사용된 부호의 설명 ■■ Explanation of symbols used in main part of drawing ■

1:유체이송펌프 2,2a:압축피스톤1: fluid transfer pump 2, 2a: compressed piston

3:압축기 4:플런져3: compressor 4: plunger

5,5a:흡입실린더 6:토출관5,5a: Suction cylinder 6: discharge pipe

7:모터 8:감속기어7: motor 8: reduction gear

9:크랭크샤프트 10:플라이휠9: crankshaft 10: flywheel

11:커넥팅로드 12,13:실린더11: Connecting rod 12, 13: cylinder

14:연결관 15:체크밸브14: Connector 15: Check valve

16:흡입공 17:체크밸브16: Suction hole 17: Check valve

18:토출공 19:스토퍼18: discharge ball 19: stopper

도 1은 본 발명에서 제공하는 유체이송펌프(1)의 구성을 도시한 개략도로서, 도시한 바와 같이 본 발명은 다양한 유체를 이송하기 위하여 전원공급 이나 수동작업에 의하여 복수개의 압축피스톤(2,2a)을 교호로 왕복운동시킬 수 있는 압축기(3)와, 상기 압축기(3)의 피스톤(2) 압축작동에 따라 공기 또는 비압축성 유체 등을 이용하여 이송코자 하는 유체를 흡입, 토출할 수 있도록 하는 선택적으로 왕복 플런져(4)를 내장한 흡입실린더(5,5a)와, 상기 흡입실린더(5,5a)를 통하여 흡입된 유체를 해당 위치로 토출하기 위한 토출관(6)으로 대분 구성된다.1 is a schematic diagram showing the configuration of the fluid transfer pump 1 provided in the present invention, as shown in the present invention, a plurality of compression pistons (2, 2a) by power supply or manual operation to transfer various fluids ), And the compressor (3) capable of alternately reciprocating, and the selective suction and discharge of the fluid to be transported using air or incompressible fluid, etc. according to the compression operation of the piston (2) of the compressor (3). The suction cylinder 5, 5a having the reciprocating plunger 4 incorporated therein, and the discharge tube 6 for discharging the fluid sucked through the suction cylinder 5, 5a to the corresponding position.

이를 이하에 구체적으로 설명하되, 본 발명에서는 전원공급에 의하여 구동하는 모터(7)에 의해 압축기(3)를 구동하는 경우를 예시하여 설명한다. 즉 본 발명의 압축기(3)는 모터(7)의 구동, 또는 수동으로 선택할 수 있는 것이며, 이러한 구동원으로 여하한 것을 사용하더라도 본 발명의 기본적인 기술사상을 같이 하는 것이므로 수동에 의한 구동방식에 대하여는 별도 설명을 생략키로 한다.This will be described in detail below, but in the present invention, a case in which the compressor 3 is driven by the motor 7 driven by power supply will be described. That is, the compressor 3 of the present invention can be selected by driving or manually driving the motor 7, and even if any of these driving sources are used, the basic technical idea of the present invention is the same. The description is omitted.

상기 압축기(3)는 상용전원 또는 밧데리 등을 통한 전원공급에 의하여 구동할 수 있는 모터(7)와 상기 모터(7)의 회전구동에 의하여 감속기어(8)를 통해 전달받은 회전동력에 의하여 회전구동하는 크랭크샤프트(9)를 설치하고, 상기 크랭크샤프트(9)의 일단에는 안정된 회전구동력을 얻기 위한 플라이휠(10)이 축고정된다.The compressor (3) is rotated by the rotational power transmitted through the reduction gear (8) by the motor 7 and the motor (7) that can be driven by the power supply through a commercial power or a battery, etc. A crankshaft 9 for driving is provided, and one end of the crankshaft 9 is axially fixed to obtain a stable rotation driving force.

크랭크샤프트(9)에는 복수개의 커넥팅로드(11)에 의해 실린더(12,13)상에서 왕복운동할 수 있는 압축피스톤(2,2a)을 연결설치하고, 상기 실린더(12,13)는 각각 내압성과 함께 플렉시블 특성을 갖는 연결관(14)을 사용하여 각각 흡입실린더 (5,5a)와 연결시킨다.The crankshaft 9 is provided with a plurality of connecting rods 11 to connect and install compression pistons 2 and 2a which can reciprocate on the cylinders 12 and 13, and the cylinders 12 and 13 are respectively Together with the connection cylinders 14 having flexible characteristics, they are connected to the suction cylinders 5 and 5a, respectively.

상기 흡입실린더(5,5a)의 하부에는 이송코자 하는 유체가 압축피스톤(2,2a)이 교호로 상승작동시 흡입압력에 의하여 유체를 흡입할 수 있도록 체크밸브(15)를 갖는 흡입공(16)을 형성하고, 상기 흡입공(16)을 통하여 유입된 유체를 압축피스톤 (2,2a)이 교호로 하강작동시 토출압력에 의하여 유체를 토출관(6)으로 토출할 수 있도록 체크밸브(17)를 갖는 토출공(18)을 각각 토출관(6)과 연통되게 설치한다.A suction hole 16 having a check valve 15 in the lower portion of the suction cylinder 5, 5a to allow the fluid to be conveyed to suck the fluid by the suction pressure when the compression pistons 2, 2a are alternately raised. And a check valve (17) so that the fluid introduced through the suction hole (16) discharges the fluid into the discharge pipe (6) by the discharge pressure during the alternately lowering operation of the compression piston (2, 2a). Are provided so as to communicate with the discharge pipe 6, respectively.

상기 흡입실린더(5,5a)에는 고양정시에 압축력을 증대하기 위하여 플런져(4)를 내장할 수 있는바, 이러한 경우는 플런져(4)의 승강폭을 결정하기 위하여 상하부에 각각 링타입의 스토퍼(19)를 형성토록 한다.The suction cylinder (5, 5a) can be equipped with a plunger (4) in order to increase the compression force at high lift bar, in this case, in order to determine the lifting width of the plunger (4) of the ring type The stopper 19 is formed.

도면중의 부호 20은 배수공, 21은 비압축성 액체를 도시한 것이다.In the figure, reference numeral 20 denotes a drain hole and 21 denotes an incompressible liquid.

상기와 같이구성될 수 있는 본 발명의 유체이송펌프(1)를 사용하여 각종 유체를 이송하는 과정을 이하에 보다 상세히 설명키로 한다.The process of transferring various fluids using the fluid transfer pump 1 of the present invention, which can be configured as described above, will be described in more detail below.

즉, 이송코자 하는 유체상으로 흡입실린더(5,5a)를 입수시키고, 상기 흡입실린더(5,5a)와 연결된 토출관(6)은 유체를 이송코자 하는 위치로 한 후 지상에 있는 압축기(3)에 전원을 인가하면, 모터(7)가 기동하여 이와 감속기어(8)로 연결된 크랭크샤프트(9)가 회전구동하게 되어 커넥팅로드(11)로 연결된 실린더(12,13)상의 압축피스톤(2,2a)이 좌우 교대로 왕복운동을 하게 된다.That is, the suction cylinder (5, 5a) is obtained in the fluid phase to be transferred, the discharge pipe (6) connected to the suction cylinder (5, 5a) to the position to transfer the fluid to the compressor (3) on the ground When the power is applied to the motor, the crankshaft 9 connected to the motor 7 and the reduction gear 8 rotates to drive the compressed piston 2 on the cylinders 12 and 13 connected to the connecting rod 11. 2a) will reciprocate alternately from side to side.

상기 압축피스톤(2,2a)의 왕복운동에 의하여 이와 기밀을 유지하는 연결관(14) 및 하부 흡입실린더(5,5a)의 공기 또는 비압축성 액체는 압축피스톤 (2,2a)의 압축력이 연동으로 작용하게 되어 일측 연결관(14)과 연결된 흡입실린더 (5)는 공기 또는 비압축성 액체가 압축되고, 타측 연결관(14)과 연결된 흡입실린더 (5a)는 압축상태가 해제되는 작용을 교대로 반복하게 되어 흡입실린더(5,5a)에 각각 형성된 흡입공(16) 상으로 유체가 흡입압력에 의해 체크밸브(15)를 통해 흡입실린더 (5,5a)로 교대로 흡입이 이루어지고, 2개의 흡입실린더(5,5a)중 일측이 흡입상태이면 타측은 이와는 역으로 압축피스톤(2,2a)의 하강작동에 의하여 토출상태가 되어 토출공(18)상의 체크밸브(17)를 경유하여 토출관(6)으로 토출작용이 이루어지게 되는 것이다.The air or incompressible liquid of the connecting pipe 14 and the lower suction cylinder 5, 5a, which maintains airtightness by the reciprocating motion of the compressed pistons 2, 2a, has a compression force of the compressed pistons 2, 2a. The suction cylinder (5) connected to one of the connection pipes 14 is compressed so that the air or incompressible liquid is compressed, and the suction cylinder (5a) connected to the other connection pipe (14) alternately repeats the action of releasing the compressed state. The fluid is alternately sucked into the suction cylinders 5 and 5a through the check valve 15 by the suction pressure on the suction holes 16 formed in the suction cylinders 5 and 5a, respectively. If one of the sides 5 and 5a is in a suction state, the other side is in a discharged state by the lowering operation of the compression pistons 2 and 2a, on the contrary, and is discharged through the check valve 17 on the discharge hole 18. ) Will be discharged.

상기한 2개의 압축피스톤(2,2a)의 연속적인 교대 압축작동에 의해 흡입실린더(5,5a)의 흡입공(16) 및 토출공(18)으로 이송코자 하는 유체가 연속적으로 흡입 및 토출이 행하여져 결국은 토출관(6)을 통해 유체를 이송할 수 있게 되는 것이며, 고양정 시에는 압축력을 증대하기 위하여 비압축성 액체(21)를 압축피스톤(2,2a)과 흡입실린더(5,5a)상에 설치된 플런져(4) 상간에 주입하여 압축작동을 행하면 더욱 효율적으로 유체를 이송할 수 있는 것이다.By the continuous alternating compression operation of the two compression pistons 2 and 2a described above, the fluid to be conveyed to the suction hole 16 and the discharge hole 18 of the suction cylinder 5 and 5a is continuously sucked and discharged. In the event of a high lift, the incompressible liquid 21 is placed on the compression pistons 2, 2a and the suction cylinders 5, 5a in order to increase the compression force. Injection between the plungers 4 provided above and the compression operation can be used to transfer the fluid more efficiently.

그리고 유체의 이송작업이 완료된 후 토출관(6)상에 잔류된 유체는 배수공(21)을 통하여 배수하면 된다.After the fluid transfer operation is completed, the fluid remaining on the discharge pipe 6 may be drained through the drain hole 21.

이상에서 상세히 살펴 본 바와 같이 본 발명에서 제공하는 유체이송펌프(1)는 압축기(3)를 사용하여 복수개의 압축피스톤(2,2a)을 교대로 왕복운동시켜 이와 연동하는 흡입실린더(5,5a)상의 흡입공(16) 및 토출공(18)을 교대로 개폐작동되도록 함으로서 각종 유체를 토출관(6)을 통하여 토출이송할 수 있는 것으로서, 본 발명은 우선 공기 또는 비압축성 유체를 압축력 전달매체로 선택사용하여 유체흡입 및 토출을 행할 수 있어 저양정 및 고양정의 유체이송에도 고효율을 발휘할 수 있으며, 일반 용수뿐만 아니라 유류, 또는 액상슬러지 등과 같은 다양한 유체를 안전하게 이송할 수 있고, 크게 볼 때 압축기(3)와 흡입실린더(5,5a), 토출관(6)으로 유체이송펌프(1)가 구성되어 작업장으로의 휴대이송이 간편하고, 설치 또한 지극히 간단하여 누구라도 손쉽게 각종 유체이송작업을 수행할 수 있고, 또한 그 구성이 간단하여 염가로 널리 보급할 수 있는 것이다.As described in detail above, the fluid transfer pump 1 provided in the present invention uses a compressor 3 to alternately reciprocate a plurality of compression pistons 2 and 2a, and the suction cylinders 5 and 5a interlock with each other. By opening and closing the suction hole (16) and the discharge hole (18) on the ()) and various fluids can be discharged and transported through the discharge tube (6), the present invention firstly converts the air or incompressible fluid to the compressive force transmission medium It can select and use fluid to discharge and show high efficiency for low and high lift fluid transfer, and can safely transport various fluids such as oil or liquid sludge as well as general water. 3) The fluid transfer pump 1 is composed of the suction cylinders 5 and 5a and the discharge pipe 6, so that the portable transfer to the workplace is easy and the installation is extremely simple. It is possible to carry out the fluid transfer operation, and its configuration is simple, so that it can be widely distributed at low cost.

그리고 유체이송펌프(1)를 이송코자 하는 유체내부에 설치하지 않고 지상의 적정 위치에 설치하여 다양한 위치에 있는 유체를 이송할 수 있는 이점이 있어 장치의 내구성도 대폭 증대되고, 장치의 운전효율 역시 높일 수 있는 등 그 기대되는 효과가 예상외로 다대한 매우 획기적인 발명이다.In addition, the fluid transfer pump 1 may be installed at an appropriate position on the ground instead of inside the fluid to be transferred, and thus the fluid may be transferred at various positions, thereby greatly increasing the durability of the apparatus and operating efficiency of the apparatus. It is possible to increase the expected effect is an unexpectedly large and very innovative invention.

Claims (2)

각종 유체를 이송하기 위한 유체이송펌프(1)를 구성함에 있어서;In constructing a fluid transfer pump (1) for transferring various fluids; 상기 유체이송펌프(1)는 다양한 구동원에 의하여 회전구동력을 왕복운동으로 전환시켜 압축력을 부여하는 압축기(3)와,The fluid transfer pump 1 is a compressor (3) for applying a compressive force by converting the rotational driving force to a reciprocating motion by various drive sources, 상기 압축기(3)상에 설치된 복수개의 실린더(12,13)상에서 왕복운동하는 압축피스톤(2,2a)과,Compression pistons 2, 2a reciprocating on a plurality of cylinders 12, 13 provided on the compressor 3, 상기 실린더(12,13)와 기밀연결되어 연결관(8)과 각각 연결되는 복수개의 흡입실린더(5,5a)와, 상기 흡입실린더(5,5a)에는 각각 흡입방향으로 개방되는 체크밸브(15)를 설치한 흡입공(16)과, 토출방향으로 개방되는 체크밸브(17)를 설치한 토출공(18)을 형성하고,A plurality of suction cylinders 5 and 5a which are hermetically connected to the cylinders 12 and 13 and connected to the connection pipe 8, respectively, and check valves 15 which are opened in the suction direction to the suction cylinders 5 and 5a, respectively. A suction hole (16) provided therein and a discharge hole (18) provided with a check valve (17) opened in the discharge direction, 상기 토출공(18)은 토출관(6)과 연통되게 연결한 것을 특징으로 하는 유체이송펌프.The discharge hole (18) is a fluid transfer pump, characterized in that connected in communication with the discharge tube (6). 제 1 항에 있어서;The method of claim 1; 상기 흡입실린더(5,5a)에는 상하로 스토퍼링(19)이 형성되어 왕복운동할 수 있는 플런져(4)를 설치한 것을 특징으로 하는 유체이송펌프.A fluid transfer pump, characterized in that the suction cylinder (5,5a) is provided with a stopper ring (19) is formed up and down to reciprocate.
KR1020010015186A 2001-03-23 2001-03-23 Pumping device for fluid KR20010044767A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100736714B1 (en) * 2007-03-30 2007-07-09 서훈산업유한회사 Dispenser and pump for the same
KR101687682B1 (en) * 2016-08-25 2016-12-19 강희식 High Pressure and High Capacity Water Supplying Device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55172664U (en) * 1979-05-30 1980-12-11
KR19980702496A (en) * 1995-02-24 1998-07-15 스티븐 알. 메이 Fluid raw material supply and fluid production system and batch process
KR20000053915A (en) * 2000-05-08 2000-09-05 송기용 control device for press Pump of bidirectional

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55172664U (en) * 1979-05-30 1980-12-11
KR19980702496A (en) * 1995-02-24 1998-07-15 스티븐 알. 메이 Fluid raw material supply and fluid production system and batch process
KR20000053915A (en) * 2000-05-08 2000-09-05 송기용 control device for press Pump of bidirectional

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100736714B1 (en) * 2007-03-30 2007-07-09 서훈산업유한회사 Dispenser and pump for the same
KR101687682B1 (en) * 2016-08-25 2016-12-19 강희식 High Pressure and High Capacity Water Supplying Device
WO2018038388A1 (en) * 2016-08-25 2018-03-01 강희식 High-pressure large-capacity water supply apparatus

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