KR970045544A - Pressure controlled electronic pump - Google Patents

Pressure controlled electronic pump Download PDF

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Publication number
KR970045544A
KR970045544A KR1019950055575A KR19950055575A KR970045544A KR 970045544 A KR970045544 A KR 970045544A KR 1019950055575 A KR1019950055575 A KR 1019950055575A KR 19950055575 A KR19950055575 A KR 19950055575A KR 970045544 A KR970045544 A KR 970045544A
Authority
KR
South Korea
Prior art keywords
flange
inner diameter
motor
retainer
pump
Prior art date
Application number
KR1019950055575A
Other languages
Korean (ko)
Other versions
KR0154409B1 (en
Inventor
문성대
Original Assignee
배순훈
대우전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950055575A priority Critical patent/KR0154409B1/en
Publication of KR970045544A publication Critical patent/KR970045544A/en
Application granted granted Critical
Publication of KR0154409B1 publication Critical patent/KR0154409B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/20—Rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/40—Electric motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)

Abstract

본 발명은 전자 펌프에 있어서, 토출압력 조정용 모터, 상기 모터를 상기 펌프 몸체에 결합시켜주며 중심에 육각 구멍이 형성되어 있는 플랜지, 내경은 정밀 원통가공 되고 외경은 플랜지에 장착되도록 육각부로 형성되어 숫나사를 구비하고 있으며 한쪽 끝에 멈춤링을 구비하고 있어 너트에 의해 상기 플랜지에 장착되도록 된 형상의 리테이너, 상기 리테이너의 내경 부위에 내삽되며 내경부가 나사 가공됨과 동시에 한쪽 구멍이 모터의 토오크를 전달하기 위한 스플라인으로 형성되어 있는 회전로터, 상기 회전로터의 회전력이 직선운동으로 변환되는 나사축이 일체로 형성되어 있으며 내부에 밸브 시트를 누르고 있는 압축 스프링이 장착되어 있는 릴리프 밸브로 구성되어 있는 압력 제어형 전자 펌프에 관한 것이다.The present invention is an electronic pump, the discharge pressure adjusting motor, the flange to couple the motor to the pump body and the hexagonal hole is formed in the center, the inner diameter is a precision cylindrical machining and the outer diameter is formed with a hexagonal portion to be mounted on the flange male screw And a retaining ring at one end thereof, the retainer having a shape configured to be mounted to the flange by a nut, and inserted into an inner diameter portion of the retainer, the inner diameter of which is screwed, and at the same time, a hole for transmitting a torque of the motor. In the pressure-controlled electromagnetic pump, which is formed of a rotary valve, which is composed of a relief valve that is integrally formed with a compression spring that holds the valve seat and is integrally formed with a screw shaft for converting the rotational force of the rotary rotor into a linear motion. It is about.

Description

압력 제어형 전자 펌프Pressure controlled electronic pump

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래의 전자 펌프의 종단면도.1 is a longitudinal sectional view of a conventional electronic pump.

제2도는 종래의 전자 펌프의 횡단면도.2 is a cross-sectional view of a conventional electronic pump.

제3도는 본 발명에 따른 압력 제어형 전자 펌프의 비례 제어 릴리프 밸브의 부분 단면 상세도.3 is a partial cross-sectional detail view of a proportional control relief valve of a pressure controlled electromagnetic pump according to the present invention.

제4도는 온도 제어 단계를 개략적으로 나타내는 블록도이다.4 is a block diagram schematically showing a temperature control step.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 압력 제어형 전자 펌프 3 : 모터1: pressure controlled electronic pump 3: motor

5 : 플랜지 7 : 리테이너5: flange 7: retainer

11 : 회전 로터 13 : 리테이너11: rotary rotor 13: retainer

17 : 멈춤링 21 : 스플라인17: stop ring 21: spline

23 : 나사축 25 : 밸브 시트23: screw shaft 25: valve seat

Claims (1)

전자 펌프에 있어서, 토출압력 조정용 모터(3), 상기 모터(3)를 상기 펌프 몸체에 결합시켜주며 중심에 육각 구멍(9)이 형성되어 있는 플랜지(5), 내경은 정밀 원통가공 되고 외경은 플랜지(5)에 장착되도록 육각부(13)로 형성되어 숫나사(15)를 구비하고 있으며 한쪽 끝에 멈춤링(17)을 구비하고 있어 너트(19)에 의해 상기 플랜지(5)에 장착되도록 된 형상의 리테이너(7), 상기 리테이너(7)의 내경 부위에 내삽되며 내경부가 나사 가공됨과 동시에 한쪽 구멍이 모터(3)의 토오크를 전달하기 위한 스플라인(21)으로 형성되어 있는 회전 로터(11), 상기 회전 로터(11)의 회전력이 직선운동으로 변환되는 나사축(23)이 일체로 형성되어 있으며 내부에 밸브 시트(25)를 누르고 있는 압축 스프링(27)이 장착되어 있는 릴리프 밸브(19)로 구성되어 있는 것을 특징으로 하는 압력 제어형 전자 펌프.In the electromagnetic pump, the discharge pressure adjusting motor (3), the flange (5) for coupling the motor (3) to the pump body, the hexagonal hole (9) is formed in the center, the inner diameter is a precision cylindrical machining and the outer diameter is It is formed by a hex portion 13 so as to be attached to the flange (5) and has a male thread (15) and a stop ring (17) at one end thereof so as to be mounted to the flange (5) by a nut (19) Retainer 7, a rotary rotor 11 interpolated into the inner diameter portion of the retainer 7, the inner diameter of which is screwed and one hole formed by a spline 21 for transmitting the torque of the motor 3, To the relief valve 19 in which the screw shaft 23 is formed integrally with the rotational force of the rotary rotor 11 is converted into linear motion, and the compression spring 27 is pressed in the valve seat 25 therein. Pressure agent, characterized in that Fish electronic pump. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950055575A 1995-12-23 1995-12-23 Pressure control type electric pump KR0154409B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950055575A KR0154409B1 (en) 1995-12-23 1995-12-23 Pressure control type electric pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950055575A KR0154409B1 (en) 1995-12-23 1995-12-23 Pressure control type electric pump

Publications (2)

Publication Number Publication Date
KR970045544A true KR970045544A (en) 1997-07-26
KR0154409B1 KR0154409B1 (en) 1999-01-15

Family

ID=19443819

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950055575A KR0154409B1 (en) 1995-12-23 1995-12-23 Pressure control type electric pump

Country Status (1)

Country Link
KR (1) KR0154409B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100725524B1 (en) * 2006-09-01 2007-06-08 삼성광주전자 주식회사 A flow-control method and a flow-control system for a pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100725524B1 (en) * 2006-09-01 2007-06-08 삼성광주전자 주식회사 A flow-control method and a flow-control system for a pump

Also Published As

Publication number Publication date
KR0154409B1 (en) 1999-01-15

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