KR101141412B1 - A vacuum self-priming pump - Google Patents

A vacuum self-priming pump Download PDF

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KR101141412B1
KR101141412B1 KR1020090109437A KR20090109437A KR101141412B1 KR 101141412 B1 KR101141412 B1 KR 101141412B1 KR 1020090109437 A KR1020090109437 A KR 1020090109437A KR 20090109437 A KR20090109437 A KR 20090109437A KR 101141412 B1 KR101141412 B1 KR 101141412B1
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South Korea
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pump
air
vacuum
pump chamber
fluid
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KR1020090109437A
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Korean (ko)
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KR20110052776A (en
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지효근
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지효근
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/02—Self-priming pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/16—Pumping installations or systems with storage reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077—Safety measures
    • F04D15/0083—Protection against sudden pressure change, e.g. check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
    • F04D15/0236—Lack of liquid level being detected by analysing the parameters of the electric drive, e.g. current or power consumption
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/11—Kind or type liquid, i.e. incompressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

본 발명은 모터에 의해 유체가 펌핑되는 펌프실을 가지는 진공펌프에 있어서, 상기 펌프실의 공기를 외부로 배출시키는 공기배출수단을 설치하여 펌프실 내부의 공기를 외부로 강제적으로 배출시켜 압력차를 발생시키도록 된 것으로, 특히 구조가 간단하여 경제적으로 적용할 수 있도록 모터(1)와, 상기 모터(1)의 동력을 전달받아 임펠러(2)를 회전시킴으로써 유체를 흡입/토출하는 펌프실(3)이 마련되며 상기 펌프실(3)의 토출구에 미도시된 일방향체크밸브가 설치된 몸체(4)와, 상기 펌프실(3)의 공기를 외부로 배출하도록 된 공기배출수단을 가지는 진공강자흡식펌프에 있어서; 상기 공기배출수단은 일단이 상기 펌프실(3)에 연통되도록 마련되며 개폐밸브(5)가 구비되어 공기의 유통을 제어하도록 된 관상의 공기배출관(6)과, 상기 공기배출관(6)의 타단에 연결되어 펌프실(3)의 공기를 흡입하여 외부로 배출하도록 된 진공펌프(7)와, 상기 진공펌프(7)와 공기배출관(6)의 사이에 개재되어 진공펌프(7)의 흡입력에 의해 흡입되는 액상의 유체가 저장되는 저장조(8)로 이루어진 진공강자흡식펌프를 제공한다.The present invention provides a vacuum pump having a pump chamber in which fluid is pumped by a motor, wherein an air discharge means for discharging air in the pump chamber is provided to force the air inside the pump chamber to be discharged to the outside to generate a pressure difference. In particular, the pump structure (3) for sucking / discharging fluid is provided by rotating the impeller (2) by receiving the power of the motor (1) and the power of the motor (1) so that the structure is simple and economically applicable. In the vacuum magnetic induction pump having a body (4) is provided with a one-way check valve (not shown) in the discharge port of the pump chamber (3), and air discharge means for discharging the air of the pump chamber (3) to the outside; The air discharge means is provided at one end to communicate with the pump chamber (3), the on-off valve (5) is provided with a tubular air discharge pipe (6) to control the flow of air, and the other end of the air discharge pipe (6) A vacuum pump 7 connected to suck the air in the pump chamber 3 and discharge it to the outside, and is interposed between the vacuum pump 7 and the air discharge pipe 6 to be sucked by the suction force of the vacuum pump 7. It provides a vacuum ferromagnetic pump consisting of a reservoir (8) in which the fluid of the liquid is stored.

진공펌프, 펌프, 진공강자흡식펌프, 슬러지, 배수펌프. Vacuum pump, pump, vacuum magnetic suction pump, sludge, drain pump.

Description

진공강자흡식펌프{A vacuum self-priming pump}Vacuum self-priming pump

본 발명은 주로 저수지, 댐 및 침수지 등에서 물을 펌핑하는데 사용되는 펌프에 관한 것으로서, 더욱 상세하게는 모터에 의해 유체가 펌핑되는 펌프실을 가지는 진공펌프에 있어서, 상기 펌프실의 공기를 외부로 배출시키는 공기배출수단을 설치하여 펌프실 내부의 공기를 외부로 강제적으로 배출시켜 압력차를 발생시키도록 된 것으로, 특히 구조가 간단하여 경제적으로 적용할 수 있도록 된 진공강자흡식펌프에 관한 것이다.The present invention relates to a pump mainly used for pumping water in reservoirs, dams and submerged ponds, and more particularly, in a vacuum pump having a pump chamber in which fluid is pumped by a motor, the air for discharging air in the pump chamber to the outside. By installing a discharge means for forcibly discharging the air in the pump chamber to the outside to generate a pressure difference, and more particularly relates to a vacuum magnetic induction pump that is simple in structure and economically applicable.

일반적으로 저수지, 댐, 침수지역 등에는 물을 펌핑하는 펌프가 설치되어 필요에 따라 물을 펌핑하도록 되어있다. Generally, pumps for pumping water are installed in reservoirs, dams and flooded areas to pump water as needed.

상기와 같은 펌프는 유체가 토출구보다 하측에 있을 경우, 상기 유체를 상측으로 펌핑하여 강제적으로 이동시키는 장치로, 유체를 이동시키거나 순환시키기 위해 사용되고 있다.Such a pump is a device that pumps the fluid upward and forcibly moves it when the fluid is below the discharge port, and is used to move or circulate the fluid.

이와 같은 펌프는 일반적으로 가동 초기에 펌프의 펌프실의 내부로 물을 완전히 충수하여야 펌핑이 이루어지도록 되어 있는 것으로 종래에는 수동이나 일정량의 물을 계속 공급하는 수봉식 진공펌프를 이용하여 펌프의 펌프실 내부의 공기를 배출하여 진공상태로 만들면서 물이 충수되도록 함으로서 펌핑을 할 수 있었다.Such pumps are generally designed to be pumped only when water is completely filled into the pump chamber of the pump at the beginning of operation. Conventionally, the air in the pump chamber of the pump is manually sealed or sealed by using a sealed vacuum pump that continuously supplies a certain amount of water. It was possible to pump by draining the water to make the water while making a vacuum.

또한 물을 순환시키는 경우, 상기 물의 온도가 상승하여 기포가 발생되고, 상기 기포에 의해 펌핑이 원활하게 이루어지지 않아 수온을 낮추기 위해 별도의 물탱크를 설치하고 있었다.In addition, when the water is circulated, the temperature of the water rises, bubbles are generated, and pumping is not performed smoothly by the bubbles, so that a separate water tank was installed to lower the water temperature.

그리고, 대용량 이동식 펌프는 수동이나 수봉식 진공펌프 사용이 불가능해 또 다른 펌프로 주펌프를 충만시켜야하므로, 설치비용 및 운용비용이 증가되는 문제점이 있었다.In addition, the large-capacity mobile pump cannot use a manual or water-sealed vacuum pump, so the main pump needs to be filled with another pump, thereby increasing installation and operating costs.

그러나 상기와 같은 종래의 펌프 및 수봉식진공펌프는 슬러지가 많이 포함된 물을 펌핑할 경우 상기 물에 포함된 슬러지에 의해 펌핑이 용이하게 이루어지지 않는 문제점이 있었다.However, the conventional pump and the sealed vacuum pump as described above had a problem in that the pumping is not easily performed by the sludge contained in the water when pumping water containing a lot of sludge.

근자에 이르러 상기와 같은 종래의 문제점들을 해결하기 위하여 본원인은 한국특허등록번호 제10-791044호(명칭: 진공강자흡식펌프)를 제안하여 진공펌프의 자체적인 공기배출수단에 의해 펌프실의 공기를 외부로 배출하도록 함으로써 유체를 더욱 용이하게 이동시키고 작업의 효율성을 향상시킬 수 있었다.In order to solve the above-mentioned conventional problems, the present inventor proposes Korean Patent Registration No. 10-791044 (name: vacuum ferromagnetic pump) to draw air from the pump chamber by the air discharge means of the vacuum pump. By discharging to the outside, the fluid was moved more easily and the work efficiency was improved.

상기와 같은 본원인의 선출원된 한국특허등록번호제 10-791044호의 진공강자흡식펌프는 공보에 기재된 바와 같이 모터와 일정한 크기의 공간부로 이루어진 펌프실을 가지며 상기 모터의 회전축과 연결되어 회전하여 흡입구에서 유체를 흡입하여 토출구로 토출하도록 임펠러가 내재된 몸체를 가지고 있는 펌프에 있어서; 상기 몸체의 펌프실과 연통되어 상기 펌프실의 공기가 이동되는 공기배출관, 상기 공기배출관의 일단부와 상기 몸체 펌프실 사이에 설치되어 상기 공기배출관의 일단부를 개폐시키는 공기차단부;및 상기 공기배출관의 타단부에 연통되어 상기 몸체 펌프실의 공기를 외부로 배출시키는 공기펌핑부를 갖는 공기배출수단을 포함하여 이루어지고, 상기 몸체 펌프실을 진공상태로 만들어 유체를 상측으로 끌어올리도록 되어 있다.As described in Korean Patent Application No. 10-791044, the vacuum ferromagnetic pump of the present applicant has a pump chamber consisting of a motor and a space of a predetermined size, and is connected to a rotating shaft of the motor to rotate the fluid at the inlet. In the pump having a body in which the impeller is embedded to suck the discharge to the discharge port; An air discharge pipe communicating with the pump chamber of the body to move the air of the pump chamber, an air blocking portion installed between one end of the air discharge pipe and the body pump chamber to open and close one end of the air discharge pipe; and the other end of the air discharge pipe And an air discharge means having an air pumping part communicating with the air pump to discharge the air in the body pump chamber to the outside, and making the body pump chamber in a vacuum state to lift the fluid upward.

그러나 상기와 같은 본원인의 진공강자흡식펌프는 기존에 배치 및 설치된 일반적인 펌프에 적용시키기는 것은 어려운바, 이것은 상기 공기배출수단과 진공펌프가 일체화되어 있어, 기존의 펌프에 적용하는 것은 거의 불가능하여 적용이 힘든 문제점이 있었다.However, it is difficult to apply the vacuum ferromagnetic pump of the present inventors to a conventional pump installed and installed, which is the air discharge means and the vacuum pump is integrated, it is almost impossible to apply to the existing pump There was a difficult problem to apply.

이에 따라 본 원인은 상기와 같은 문제점을 가지는 상기 진공강자흡식펌프의 문제점을 해결하기 위하여, 기존에 배치된 펌프를 크게 훼손하지 않으면서 공기배출수단을 용이하게 구성하여 적용할 수 있도록 하여, 펌프실 내부의 공기를 외부로 강제적으로 배출시켜 압력차를 발생시킴으로서, 모터에 의해 펌핑되던 유체를 더욱 용이하게 이동시키 수 있어 작업시간을 단축하면서 작업의 효율성을 향상시킬 수 있는 진공강자흡식펌프를 제공하였다.Accordingly, in order to solve the problem of the vacuum ferromagnetic pump having the above problems, the present cause makes it easy to configure and apply the air discharge means without largely damaging the existing pump, the pump chamber inside By forcibly discharging the air to the outside to generate a pressure difference, it was possible to more easily move the fluid pumped by the motor to provide a vacuum magnetic suction pump that can improve the work efficiency while reducing the working time.

상기와 같이 개선된 본원인의 진공강자흡식펌프는 한국실용신안등록번호 제20-441268호(명칭: 진공강자흡식펌프)로써, 공보에 기재된 바와 같이 모터와 일정한 크기의 공간부로 이루어진 펌프실을 가지며 상기 모터의 회전축과 연결되어 회전하여 흡입구에서 유체를 흡입하여 토출구로 토출하도록 임펠러가 내재된 몸체를 가지고 있는 종래의 펌프에 있어서; 상기 몸체의 토출구에 일방향체크밸브를 설치하며, 상기 펌프실과 연통되어 상기 펌프실의 공기가 이동되도록 공기배출관을 설치하고, 상기 공기배출관의 일단부와 상기 몸체 펌프실 사이에 설치되어 상기 공기배출관의 일단부를 개폐시키는 부우체와 상기 개폐여부를 감지하는 감지센서가 마련된 공기차단부를 설치하며, 상기 공기배출관의 타단부에 연통되어 상기 몸체 펌프실의 공기를 외부로 배출시키도록 내부에 일정한 크기의 공간부를 가지는 펌핑실과 상기 펌핑실의 내부에 설치되는 다이아후램원판과 상기 다이아후램원판을 직선왕복운동시키는 로드와 상기 로드에 마련된 회전링의 내주면에 삽설되어 회전하는 편심휠과 상기 편심휠이 축고정된 축을 가지며 상기 펌핑실이 고정되는 회전모터로 이루어지는 공기펌핑수단이 마련되어 있는 것으로 이루어져 있다.The present inventors improved the vacuum magnetic induction pump as described in Korean Utility Model Registration No. 20-441268 (name: vacuum magnetic induction pump), as described in the publication has a pump chamber consisting of a motor and a space of a predetermined size A conventional pump having a body in which an impeller is embedded to rotate in connection with a rotating shaft of a motor to suck a fluid at an inlet and discharge to a discharge port; A one-way check valve is installed at the discharge port of the body, and an air discharge pipe is installed to communicate with the pump chamber so that the air in the pump chamber is moved. An air blocking unit provided with a buoy to open and close and a detection sensor for detecting whether the opening and closing is provided, and is connected to the other end of the air discharge pipe pumping having a space of a predetermined size therein to discharge the air of the body pump room to the outside A diaphragm disc installed inside the seal and the pumping chamber, a rod for linearly reciprocating the diaphragm disc, an eccentric wheel inserted and rotated on an inner circumferential surface of the rotating ring provided on the rod, and an eccentric wheel having an axis fixed therein; An air pumping means comprising a rotating motor to which the pumping chamber is fixed is provided. It may consist of.

상기와 같이 이루어지는 본 원인의 한국실용신안등록번호제20-441268호의 진공강자흡식펌프는 기존의 펌프에 별도의 공기배출수단(공기펌핑스단)을 구비하여 기존에 배치된 펌프를 크게 훼손하지 않으면서 공기배출수단(공기펌핑수단)을 용이하게 구성할 수 있도록 하여 펌프실 내부의 공기를 외부로 강제적으로 배출시켜 압력차를 발생시킴으로서, 모터에 의해 펌핑되던 유체를 더욱 용이하게 이동시키 수 있어 작업시간을 단축하면서 작업의 효율성을 향상시킬 수 있었다.Korean Utility Model Registration No. 20-441268 No. 20 of the present invention made of a vacuum induction suction pump is provided with a separate air discharge means (air pumping stage) in the existing pump without significantly damaging the existing pump The air discharge means (air pumping means) can be easily configured to forcibly discharge the air in the pump chamber to the outside to generate a pressure difference, thereby making it possible to move the fluid pumped by the motor more easily. While shortening, the efficiency of the work was improved.

그러나 상기와 같은 종래의 본원인의 한국실용신안등록번호 제20-441268호의 진공강자흡식펌프는 공기배출수단의 구조가 복잡하고 제조가 힘들며 생산단가가 높아 비경제적인 문제점이 있었다.However, the conventional Korean Utility Model Registration No. 20-441268 No. 20-441268 vacuum ferromagnetic pump of the present applicant has a complicated structure of the air discharge means, difficult to manufacture and high production cost has an uneconomical problem.

본 발명은 상기와 같은 종래의 문제점들을 해결하기 위하여 제안된 것으로서 본 발명의 목적은 모터에 의해 유체가 펌핑되는 펌프실을 가지는 진공펌프에 있어서, 상기 펌프실의 공기를 외부로 배출시키는 공기배출수단을 설치하여 펌프실 내부의 공기를 외부로 강제적으로 배출시켜 압력차를 발생시키도록 된 것으로, 특히 구조가 간단하여 경제적으로 적용할 수 있도록 된 진공강자흡식펌프를 제공하는 것에 있다.The present invention has been proposed to solve the above conventional problems, an object of the present invention is to provide a vacuum pump having a pump chamber in which fluid is pumped by a motor, the air discharge means for discharging the air of the pump chamber to the outside installed The present invention is to provide a vacuum ferromagnetic pump having a simple structure and economical application by forcibly discharging the air inside the pump chamber to the outside.

상기와 같은 본 발명의 목적을 달성하기 위한 본 발명의 진공강자흡식펌프는
을 특징으로 하고 있다.Vacuum ferromagnetic pump of the present invention for achieving the object of the present invention as described above
It is characterized by.

상기와 같이 이루어진 본 발명의 진공강자흡식펌프는 공기배출수단의 구조가 간단하고 제조가 용이하여 경제적으로 제공할 수 있는 효과를 가진다.Vacuum ferromagnetic pump of the present invention made as described above has the effect that the structure of the air discharge means is simple and easy to manufacture and can provide economically.

이하, 첨부된 도면을 참조하여 본 발명에 따른 바람직한 실시예에 의한 진공강자흡식펌프를 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings will be described in detail a vacuum ferromagnetic pump according to a preferred embodiment of the present invention.

도 1 내지 도 3은 본 발명에 따른 일 실시예에 의한 진공강자흡식펌를 보인 도면으로서, 본 실시예의 진공강자흡식펌프는 모터(1)와, 상기 모터(1)의 동력을 전달받아 임펠러(2)를 회전시킴으로써 유체를 흡입/토출하는 펌프실(3)이 마련되며 상기 펌프실(3)의 토출구에 미도시된 일방향체크밸브가 설치된 몸체(4)와, 상기 펌프실(3)의 공기를 외부로 배출하도록 된 공기배출수단을 가지는 진공강자흡식펌프에 적용된다.1 to 3 is a view showing a vacuum induction suction pump according to an embodiment according to the present invention, the vacuum induction pump of this embodiment is a motor (1), the impeller (2) by receiving the power of the motor (1) The pump chamber (3) is provided to suck / discharge fluid by rotating the body (4), and the body (4) provided with a one-way check valve (not shown) at the discharge port of the pump chamber (3), and discharges the air from the pump chamber (3) to the outside. It is applied to a vacuum ferromagnetic pump having an air discharge means.

즉 본 실시예의 진공강자흡식펌프는 상기한 공기배출수단의 구성이 일단이 상기 펌프실(3)에 연통되도록 마련되며 개폐밸브(5)가 구비되어 공기의 유통을 제어하도록 된 관상의 공기배출관(6)과, 상기 공기배출관(6)의 타단에 연결되어 펌프실(3)의 공기를 흡입하여 외부로 배출하도록 된 진공펌프(7)와, 상기 진공펌프(7)와 공기배출관(6)의 사이에 개재되어 진공펌프(7)의 흡입력에 의해 흡입되는 액상의 유체가 저장되는 저장조(8)로 이루어진다.That is, the vacuum ferromagnetic pump according to the present embodiment has a configuration in which the air discharge means has one end communicating with the pump chamber 3, and an open / close valve 5 is provided to control the flow of air. And a vacuum pump 7 connected to the other end of the air discharge pipe 6 to suck air from the pump chamber 3 and discharge it to the outside, between the vacuum pump 7 and the air discharge pipe 6. It consists of a reservoir (8) which is interposed and stores the liquid fluid sucked by the suction force of the vacuum pump (7).

그리고 상기한 저장조(8)에는 수위감지센서(9)가 구비되어 저장된 유체의 수위를 감지하여 도시되지 않은 제어수단으로 감지된 데이터를 전송할 수 있도록 되어 있다. In addition, the reservoir 8 is provided with a level sensor 9 to detect the level of the stored fluid to transmit the sensed data to a control means (not shown).

이와 같이 저장조(8)의 수위를 제어수단이 입력받게 되면 설정된 데이터에 따라 상기 진공펌프(7)의 작동을 제어함은 물론 개폐밸브(5)의 개폐를 제어한다.As such, when the control means receives the water level of the reservoir 8, the operation of the vacuum pump 7 is controlled according to the set data as well as the opening and closing of the opening / closing valve 5.

즉 저장조(8)의 유체가 설정된 수위에 도달되면 수위감지센서(9)가 이를 감지하여 제어수단으로 데이터를 송신하고, 제어수단에서 설정된 데이터에 따라 진공펌프(7)의 작동을 멈춤과 동시에 개폐밸브(5)를 폐쇄하여 펌프실(3)에서 유체가 흡입되는 것을 중지시키고 모터(1)를 구동하여 펌프실(3)의 유체를 외부로 펌핑한다.That is, when the fluid in the reservoir 8 reaches the set level, the water level sensor 9 detects this and transmits the data to the control means, and stops the operation of the vacuum pump 7 according to the data set by the control means and opens and closes it at the same time. The valve 5 is closed to stop the fluid from being sucked in the pump chamber 3 and the motor 1 is driven to pump the fluid in the pump chamber 3 to the outside.

또한 상기한 저장조(8)에는 저장된 유체를 외부로 배출하도록 된 배수수단이 구비된다.In addition, the reservoir 8 is provided with a drain means for discharging the stored fluid to the outside.

즉 배수수단에 의해 저장조(8)에 유체가 일정수위로 저장되면 외부로 배출된다.That is, when the fluid is stored at a predetermined level in the reservoir 8 by the drainage means, it is discharged to the outside.

이와 같은 배수수단은 저장조(8)의 하부에 마련되며 저장조(8)의 압력에 따라 개폐되는 일방향 체크밸브(10)가 구비된 배출관(11)으로 이루어진다.Such drainage means is provided in the lower portion of the reservoir (8) and consists of a discharge pipe (11) provided with a one-way check valve 10 is opened and closed in accordance with the pressure of the reservoir (8).

그리고 도 4에서 도시된 바와 같이 본 발명의 다른 실시예로써 상기한 배수수단은 입수부가 저장조의 내부에 위치되며 토출구는 저장조(8)의 외부에 위치된 배수펌프(12)로 이루어질 수도 있으며, 상기 저장조(8)에 상기 배출관(11) 및 배수펌프(12)가 동시에 마련될 수도 있다.And as shown in Figure 4 as another embodiment of the present invention, the drainage means is an inlet is located inside the reservoir and the discharge port may be made of a drain pump 12 located outside the reservoir (8), The discharge pipe 11 and the drain pump 12 may be provided at the same time in the reservoir (8).

상기에서 배수펌프(12)는 제어수단에 의해 작동이 제어되어 저장조(8)에 충수된 유체를 외부로 배출한다.In the above, the drain pump 12 is controlled by the control means to discharge the fluid filled in the reservoir (8) to the outside.

상기와 같이 이루어진 본 발명의 진공강자흡식펌프의 작용 및 효과를 상세히설명하면 다음과 같다.Referring to the operation and effect of the vacuum ferromagnetic pump according to the present invention made as described above in detail.

도 2 및 도 3은 본 실시예의 진공강자흡식펌프를 보인 도면으로서, 먼저 상기 개폐밸브(5)를 개방한 후 진공펌프(7)를 제어수단의 제어를 통해 가동시키면, 진공펌프(7)의 흡입력에 의해 펌프실(3)의 공기가 흡입되어 외부로 배출된다.2 and 3 show the vacuum ferromagnetic pump according to the present embodiment. First, when the on-off valve 5 is opened and the vacuum pump 7 is operated under the control of a control means, the vacuum pump 7 Air in the pump chamber 3 is sucked by the suction force and discharged to the outside.

이때 펌프실(3)의 토출구에 구비된 일방향체크밸브는 폐쇄된 상태를 유지한다.At this time, the one-way check valve provided in the discharge port of the pump chamber 3 maintains the closed state.

이와 같이 펌프실(3)의 공기가 외부로 배출되면 펌프실(3)에 유체가 충수되고, 펌프실(3)에 충수된 유체는 진공펌프(7)의 흡입력에 의해 흡입되어 저장조(8)로 자유낙하된 후 저장된다.As such, when the air in the pump chamber 3 is discharged to the outside, the fluid is filled in the pump chamber 3, and the fluid filled in the pump chamber 3 is sucked by the suction force of the vacuum pump 7 and freely falls into the storage tank 8. And then stored.

그리고 저장조(8)에 저장된 유체는 수위감지센서(9)에 의해 감지되어 제어수단이 유체의 수위데이터를 입력받으며, 저장조(8)의 수위가 설정된 수위에 도달되면 제어수단은 설정된 데이터에 따라 상기 진공펌프(7)의 구동을 멈추고, 개폐밸브(5)를 폐쇄하며, 상기 모터(1)를 구동하게 된다.The fluid stored in the reservoir 8 is sensed by the level sensor 9 so that the control means receives the level data of the fluid. When the level of the reservoir 8 reaches the set level, the control means according to the set data. The driving of the vacuum pump 7 is stopped, the on / off valve 5 is closed, and the motor 1 is driven.

이와 같이 모터(1)가 구동되면 임펠러(2)가 회전하면서 펌프실(3)의 유체를 토출구로 배출하게 된다.When the motor 1 is driven as described above, the impeller 2 rotates to discharge the fluid in the pump chamber 3 to the discharge port.

이때 상기 토출구에 마련된 일방향체크밸브는 모터(1)의 토출압력에 의해 개방되어 유체가 외부로 배출된다.At this time, the one-way check valve provided in the discharge port is opened by the discharge pressure of the motor 1 to discharge the fluid to the outside.

그리고 상기 저장조(8)에 저장된 유체는 배출관(11)에 의해 외부로 배출된다.The fluid stored in the reservoir 8 is discharged to the outside by the discharge pipe 11.

이때 배출관(11)에 구비된 일방향체크밸브(10)는 저장조(8)에 저장된 유체의 수압에 의해 개방되어 유체가 외부로 용이하게 배출된다.At this time, the one-way check valve 10 provided in the discharge pipe 11 is opened by the hydraulic pressure of the fluid stored in the reservoir 8 so that the fluid is easily discharged to the outside.

그리고 진공펌프(7)가 작동중에는 진공펌프(7)의 흡입력에 의해 상기 배출관(11)에 구비된 일방향체크밸브(10)가 폐쇄되어 외부의 공기가 저장조(8)로 유입되는 것이 방지된다.In addition, while the vacuum pump 7 is in operation, the one-way check valve 10 provided in the discharge pipe 11 is closed by the suction force of the vacuum pump 7 to prevent the outside air from flowing into the reservoir 8.

도 1은 본 발명에 따른 일 실시예에 의한 진공강자흡식펌프를 보인 개략예시도,Figure 1 is a schematic illustration showing a vacuum ferromagnetic pump according to an embodiment according to the present invention,

도 2 및 도 3은 도1에서 도시된 본 실시예의 진공강자흡식펌프의 작동상태를 보인 개략예시도,2 and 3 is a schematic illustration showing the operating state of the vacuum ferromagnetic pump of the present embodiment shown in FIG.

도 4는 본 발명에 따른 다른 실시예에 의한 진공강자흡식펌프를 보인 개략예시도,Figure 4 is a schematic illustration showing a vacuum ferromagnetic suction pump according to another embodiment according to the present invention,

[도면 중 중요한 부분에 대한 부호의 설명][Description of Signs for Important Parts of Drawing]

1 : 모터, 2 : 임펠러,1: motor, 2: impeller,

3 : 펌프실, 4 : 몸체,3: pump chamber, 4: body,

5 : 개폐밸브, 6 : 공기배출관,5: on-off valve, 6: air exhaust pipe,

7 : 진공펌프, 8 : 저장조,7: vacuum pump, 8: reservoir,

9 : 수위감지센서, 10 : 일방향체크밸브,9: water level sensor, 10: one-way check valve,

11 : 배출관, 12 : 배수펌프.11: discharge pipe, 12: drainage pump.

Claims (5)

삭제delete 삭제delete 삭제delete 모터와, 상기 모터의 동력을 전달받아 임펠러를 회전시킴으로써 유체를 흡입/토출하는 펌프실이 마련되며 상기 펌프실의 토출구에 일방향 체크밸브가 설치된 몸체와, 상기 펌프실의 공기를 외부로 배출하도록 된 공기배출수단을 가지며;The pump chamber is provided with a motor and a pump chamber for sucking and discharging fluid by rotating the impeller by receiving the power of the motor, a body having a one-way check valve installed at the discharge port of the pump chamber, and air discharge means for discharging air from the pump chamber to the outside. Has; 상기 공기배출수단은 일단이 상기 펌프실에 연통되도록 마련되며 개폐밸브가 구비되어 공기의 유통을 제어하도록 된 관상의 공기배출관과, 상기 공기배출관의 타단에 연결되어 펌프실의 공기를 흡입하여 외부로 배출하도록 된 진공펌프와, 상기 진공펌프와 공기배출관의 사이에 개재되어 진공펌프의 흡입력에 의해 흡입되는 액상의 유체가 저장되는 저장조로 이루어지고;The air discharge means is provided so that one end is in communication with the pump chamber, the on-off valve is provided with a tubular air discharge pipe to control the flow of air, and connected to the other end of the air discharge pipe to suck the air in the pump room to discharge to the outside A vacuum pump and a storage tank interposed between the vacuum pump and the air discharge pipe to store a liquid fluid sucked by the suction force of the vacuum pump; 상기 저장조에는 저장된 유체를 외부로 배출하도록 된 배수수단이 구비되되;The reservoir is provided with a drain means for discharging the stored fluid to the outside; 상기한 배수수단은 저장조의 하부에 마련되며 저장조의 압력에 따라 개폐되는 일방향 체크밸브가 구비된 배출관으로 이루어진 것을 특징으로 하는 진공강자흡식펌프The drainage means is provided in the lower portion of the reservoir and the vacuum magnetic induction pump, characterized in that consisting of a discharge pipe having a one-way check valve is opened and closed in accordance with the pressure of the reservoir 삭제delete
KR1020090109437A 2009-11-13 2009-11-13 A vacuum self-priming pump KR101141412B1 (en)

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Cited By (3)

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KR20170017093A (en) 2015-08-05 2017-02-15 주식회사 일성 A vacuum self-priming pump
KR102165536B1 (en) * 2020-02-13 2020-10-14 오정희 booster pump system
KR102165922B1 (en) * 2020-02-13 2020-10-14 오정희 booster pump

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KR101145484B1 (en) * 2011-10-27 2012-05-15 지성근 A vacuum self-priming pump
CN104196736B (en) * 2014-08-23 2016-04-13 王亚泉 High efficiency smart self-priming pump control wiring structure
CN105715553B (en) * 2014-12-05 2018-03-16 江苏唯达水处理技术股份有限公司 A kind of full-automatic priming device
KR102367065B1 (en) 2017-04-28 2022-02-24 삼성전자주식회사 Water discharging device and dish washer having the same

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JPH0821393A (en) * 1994-07-11 1996-01-23 Sogo Pump Seisakusho:Kk Automatic priming device for pump
JPH09195969A (en) * 1996-01-17 1997-07-29 Shin Meiwa Ind Co Ltd Priming circulating device by self-priming type pump
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KR20170017093A (en) 2015-08-05 2017-02-15 주식회사 일성 A vacuum self-priming pump
KR102165536B1 (en) * 2020-02-13 2020-10-14 오정희 booster pump system
KR102165922B1 (en) * 2020-02-13 2020-10-14 오정희 booster pump

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