JPS57131900A - Pressure conversion continuous fluid feeder - Google Patents

Pressure conversion continuous fluid feeder

Info

Publication number
JPS57131900A
JPS57131900A JP1684381A JP1684381A JPS57131900A JP S57131900 A JPS57131900 A JP S57131900A JP 1684381 A JP1684381 A JP 1684381A JP 1684381 A JP1684381 A JP 1684381A JP S57131900 A JPS57131900 A JP S57131900A
Authority
JP
Japan
Prior art keywords
vessel
passes
thermal medium
check valve
medium oil
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP1684381A
Other languages
Japanese (ja)
Inventor
Kazuhisa Azumi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COSMO AUTOM KK
KOSUMO AUTOMATION KK
Original Assignee
COSMO AUTOM KK
KOSUMO AUTOMATION KK
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 COSMO AUTOM KK, KOSUMO AUTOMATION KK filed Critical COSMO AUTOM KK
Priority to JP1684381A priority Critical patent/JPS57131900A/en
Publication of JPS57131900A publication Critical patent/JPS57131900A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
    • F04F1/10—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped of multiple type, e.g. with two or more units in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

PURPOSE:To remove technical and economical difficulty from the seal of a pump or the like, by providing valves load fluid not to reversely inflow from discharge ports of plural vessels, successively performing pressure increase-decrease control through control fluid and continuosly flowing the load fluid to the same direction. CONSTITUTION:When internal pressures in vessels 6A, 6B are equalized, a solenoid valve 7 is instantaneously closed, if a solenoid selector valve 8 is switched, air 10 pressurizes thermal medium oil 12B in the vessel 6B. Simulatnesly, as the air 10 in the vessel 6A is communicated to the suction side of a compressor 9, pressure in the vessel 6A is reduced, and the prsurized thermal medium oil 12B in the vessel 6B passes through a check valve (b) not to reversely flow into the vessel 6A by a check valve (a) and is fed to a heater 4. The oil passes through the heater 4 to radiate heat in a heat radiator 5, and then passes through a check valve (d) finally goes into the vessel 6A. In this operation repeatedly performed, because the thermal medium oil 12A, 12B continuously flows to the same direction, technical and economical difficulties for sealing, cooling, etc. of a pump or the like can be eliminated.
JP1684381A 1981-02-09 1981-02-09 Pressure conversion continuous fluid feeder Pending JPS57131900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1684381A JPS57131900A (en) 1981-02-09 1981-02-09 Pressure conversion continuous fluid feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1684381A JPS57131900A (en) 1981-02-09 1981-02-09 Pressure conversion continuous fluid feeder

Publications (1)

Publication Number Publication Date
JPS57131900A true JPS57131900A (en) 1982-08-14

Family

ID=11927482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1684381A Pending JPS57131900A (en) 1981-02-09 1981-02-09 Pressure conversion continuous fluid feeder

Country Status (1)

Country Link
JP (1) JPS57131900A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6258099A (en) * 1985-09-05 1987-03-13 Hideo Furusada Gas compression equipment
JPH03165898A (en) * 1989-11-24 1991-07-17 Japan Organo Co Ltd Diffuser
GR900100599A (en) * 1989-08-10 1991-12-30 Kari Ven Method and arrangement for pumping liquids under high temperature
CN106949055A (en) * 2017-04-19 2017-07-14 广西大学 A kind of synchronous equivalent observation device of the roll strip of vibration of compressor clearance leakage
CN107576124A (en) * 2017-08-16 2018-01-12 中国科学院理化技术研究所 A kind of low-temperature circulating system
GB2541456B (en) * 2015-08-21 2019-05-15 Thermaflex Systems Ltd A refrigeration system comprising a pump or an energy recovery apparatus comprising the pump

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6258099A (en) * 1985-09-05 1987-03-13 Hideo Furusada Gas compression equipment
GR900100599A (en) * 1989-08-10 1991-12-30 Kari Ven Method and arrangement for pumping liquids under high temperature
US5242272A (en) * 1989-08-10 1993-09-07 Kari Ven Method and device for pumping a liquid at high temperature through a pipe
JPH03165898A (en) * 1989-11-24 1991-07-17 Japan Organo Co Ltd Diffuser
GB2541456B (en) * 2015-08-21 2019-05-15 Thermaflex Systems Ltd A refrigeration system comprising a pump or an energy recovery apparatus comprising the pump
CN106949055A (en) * 2017-04-19 2017-07-14 广西大学 A kind of synchronous equivalent observation device of the roll strip of vibration of compressor clearance leakage
CN107576124A (en) * 2017-08-16 2018-01-12 中国科学院理化技术研究所 A kind of low-temperature circulating system

Similar Documents

Publication Publication Date Title
US4798242A (en) Heat exchanger for recovering heat from exhaust gases
ES8102310A1 (en) Valve with silencing inserts.
CA2260887C (en) Valve, unit, assembly and system
ES8605324A1 (en) Fluid pressure-controlled valve.
JPS57131900A (en) Pressure conversion continuous fluid feeder
CA2308601A1 (en) Gas pressure control apparatus
ES8406656A1 (en) Fluid control control valve.
CA2011457A1 (en) Automatic fluid pressure equalizing valve
DE69428604T2 (en) PRESSURE DIFFERENTIAL VALVE FOR CONTROLLING A SYSTEM WITH A HEAT PUMP
ATE331200T1 (en) DEVICE FOR HEAT EXCHANGE BETWEEN FLOWABLE MEDIA
GB1478419A (en) Reversible heat exchanger or regenerator systems
ES8205987A1 (en) Diverter valve.
US6427967B1 (en) Valve, unit, assembly and system
CA2333136A1 (en) Method and apparatus for regulating flow of a pumpable substance
IE38224L (en) Fluid flow control valve assembly
IE880234L (en) Valve for mixing steam and cold water
ES8701911A1 (en) A positive pump, in particular, for fluid foodstuffs containing solid matter
GB1405410A (en) Seal for use in control system positioning devices
AU2003262492B2 (en) System and method for feeding water for steam turbine plant
DE69534320D1 (en) VALVE FOR A HEAT TRANSFER SYSTEM
JPS5746088A (en) Surge preventing device for multi-stage compressor
JPS57192735A (en) Room cooling, heating and hot-water supplying device
JPS5722469A (en) Three-way valve
JPS5749014A (en) Cooling device of engine
JPS57204301A (en) Fluid actuator