JPS5544150A - Flow control valve - Google Patents

Flow control valve

Info

Publication number
JPS5544150A
JPS5544150A JP11694578A JP11694578A JPS5544150A JP S5544150 A JPS5544150 A JP S5544150A JP 11694578 A JP11694578 A JP 11694578A JP 11694578 A JP11694578 A JP 11694578A JP S5544150 A JPS5544150 A JP S5544150A
Authority
JP
Japan
Prior art keywords
valve
refrigerant
displaces
bore
comes down
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
JP11694578A
Other languages
Japanese (ja)
Inventor
Takashi Koike
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.)
FUJI KOKI SEISAKUSHO KK
Fujikoki Corp
Original Assignee
FUJI KOKI SEISAKUSHO KK
Fujikoki Corp
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 FUJI KOKI SEISAKUSHO KK, Fujikoki Corp filed Critical FUJI KOKI SEISAKUSHO KK
Priority to JP11694578A priority Critical patent/JPS5544150A/en
Publication of JPS5544150A publication Critical patent/JPS5544150A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30207—Sphere

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Safety Valves (AREA)

Abstract

PURPOSE: To keep up proper and stable drive in spite of fluctuation in the capacity of a compressor by controlling constantly proper refrigerant circulating rate in response to the differential pressure between the influent port side and effluent port side in the main body of a valve.
CONSTITUTION: Refrigerant under high pressure which flows out of a condenser 4 passes through an influent port 2 by way of a narrow passage 8 and a bore 9, runs between a valve bore 14 and a boss part 16 to an effluent port 3, and flows into a evaporator 5. When PH1 comes down by fluctuation in the capacity of a compressor 6 from the condition as shown in the figure while PH2 comes down, a valve body 11 displaces to the right as shown in the figure, the valve bore 14 is throttled, circulating rate of regrigerant reduces, and PL1 comes down. Thus, the circulating rate of refrigerant is controlled to be able to be adapted to it by the differential pressure betweem PH1 and PH2. On the other hand, when PH1 grows to more than a settled value, the valve body 11 displaces to the left in a large way, an expanded part 17 displaces incorporatively with the valve body 11, which penetrate into the valve bore 14, and superfluous circulation of refrigerant is restrained.
COPYRIGHT: (C)1980,JPO&Japio
JP11694578A 1978-09-22 1978-09-22 Flow control valve Pending JPS5544150A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11694578A JPS5544150A (en) 1978-09-22 1978-09-22 Flow control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11694578A JPS5544150A (en) 1978-09-22 1978-09-22 Flow control valve

Publications (1)

Publication Number Publication Date
JPS5544150A true JPS5544150A (en) 1980-03-28

Family

ID=14699603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11694578A Pending JPS5544150A (en) 1978-09-22 1978-09-22 Flow control valve

Country Status (1)

Country Link
JP (1) JPS5544150A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005249380A (en) * 2004-03-03 2005-09-15 Otto Egelhof Gmbh & Co Kg Expansion valve and its control method
WO2006069692A1 (en) * 2004-12-23 2006-07-06 Otto Egelhof Gmbh & Co. Kg Expansion valve, particularly for a coolant circuit which is operated with co2
JP2006292184A (en) * 2005-04-06 2006-10-26 Tgk Co Ltd Expansion device
JP2006300442A (en) * 2005-04-22 2006-11-02 Tgk Co Ltd Expansion device
WO2015163002A1 (en) * 2014-04-21 2015-10-29 株式会社鷺宮製作所 Throttle device
JP2017000820A (en) * 2011-07-30 2017-01-05 バイオセンス・ウエブスター・(イスラエル)・リミテッドBiosense Webster (Israel), Ltd. Flow balancing valve
WO2017038270A1 (en) * 2015-09-04 2017-03-09 株式会社鷺宮製作所 Throttling device and refrigeration cycle
WO2017038271A1 (en) * 2015-09-04 2017-03-09 株式会社鷺宮製作所 Throttling device and refrigeration cycle
US9945592B2 (en) 2014-04-21 2018-04-17 Kabushiki Kaisha Saginomiya Seisakusho Throttle device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4715089U (en) * 1971-03-19 1972-10-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4715089U (en) * 1971-03-19 1972-10-21

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4664095B2 (en) * 2004-03-03 2011-04-06 オットー・エゲルホフ・ゲーエムベーハー・ウント・コンパニ・カーゲー Expansion valve and its control method
JP2005249380A (en) * 2004-03-03 2005-09-15 Otto Egelhof Gmbh & Co Kg Expansion valve and its control method
WO2006069692A1 (en) * 2004-12-23 2006-07-06 Otto Egelhof Gmbh & Co. Kg Expansion valve, particularly for a coolant circuit which is operated with co2
JP2006292184A (en) * 2005-04-06 2006-10-26 Tgk Co Ltd Expansion device
JP2006300442A (en) * 2005-04-22 2006-11-02 Tgk Co Ltd Expansion device
JP2017000820A (en) * 2011-07-30 2017-01-05 バイオセンス・ウエブスター・(イスラエル)・リミテッドBiosense Webster (Israel), Ltd. Flow balancing valve
US9945592B2 (en) 2014-04-21 2018-04-17 Kabushiki Kaisha Saginomiya Seisakusho Throttle device
WO2015163002A1 (en) * 2014-04-21 2015-10-29 株式会社鷺宮製作所 Throttle device
JP2015206413A (en) * 2014-04-21 2015-11-19 株式会社鷺宮製作所 throttle device
US10054343B2 (en) 2014-04-21 2018-08-21 Kabushiki Kaisha Saginomiya Seisakusho Throttle device
WO2017038270A1 (en) * 2015-09-04 2017-03-09 株式会社鷺宮製作所 Throttling device and refrigeration cycle
JP2017048985A (en) * 2015-09-04 2017-03-09 株式会社鷺宮製作所 Throttle device and refrigeration cycle
CN107636406A (en) * 2015-09-04 2018-01-26 株式会社鹭宫制作所 Throttling arrangement and freeze cycle
JP2017048986A (en) * 2015-09-04 2017-03-09 株式会社鷺宮製作所 Throttle device and refrigeration cycle
WO2017038271A1 (en) * 2015-09-04 2017-03-09 株式会社鷺宮製作所 Throttling device and refrigeration cycle
US10208867B2 (en) 2015-09-04 2019-02-19 Saginomiya Seisakusho, Inc. Throttling device and refrigeration cycle
US10837683B2 (en) 2015-09-04 2020-11-17 Saginomiya Seisakusho, Inc. Throttling device and refrigeration cycle

Similar Documents

Publication Publication Date Title
JPS5634997A (en) Pump apparatus for power steering
JPS5544150A (en) Flow control valve
JPS57197336A (en) Oil-pressure circuit for turning excavator
EP0391332A3 (en) Pressure control valve device
JPS5544149A (en) Flow control valve
JPS57205271A (en) Flow rate controlling valve of power steering apparatus
JPS56143803A (en) Fluid controller
JPS56148693A (en) Rated displacement oil pump
JPS5716207A (en) Feed water turbine pump controller
JPS5666567A (en) Flow rate control valve
JPS56165793A (en) Rotary compressor
JPS57207785A (en) Apparatus for controlling internal pressure of condenser
JPS56156576A (en) Valve
JPS55148605A (en) Attitude controlling unit of vehicle with hydroneumatic suspension
JPS53129788A (en) Control method for controlling flow rate or pressure by operating two or more valves
SU389367A1 (en)
JPS5513411A (en) Control method for flow controller
JPS5779300A (en) Front pressure control method of ejector nozzle
JPS5322931A (en) Operation method of hydraulic machinery
JPS57166494A (en) Vacuum degree control device
JPS563885A (en) Cooling-water flow rate controller of condenser
JPS56143380A (en) Cooling water controller for multistage compressor
JPS55162000A (en) Method of operating multistage steam ejector
JPS56167888A (en) Controller for water feed pump
JPS55110663A (en) Power steering device for vehicle