GB1476811A - Method and apparatus for charging fluid circuits - Google Patents

Method and apparatus for charging fluid circuits

Info

Publication number
GB1476811A
GB1476811A GB25775A GB25775A GB1476811A GB 1476811 A GB1476811 A GB 1476811A GB 25775 A GB25775 A GB 25775A GB 25775 A GB25775 A GB 25775A GB 1476811 A GB1476811 A GB 1476811A
Authority
GB
United Kingdom
Prior art keywords
pump
control
pressure
circuits
liquid
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.)
Expired
Application number
GB25775A
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.)
Sihi GmbH and Co KG
Original Assignee
Sihi GmbH and Co KG
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 Sihi GmbH and Co KG filed Critical Sihi GmbH and Co KG
Publication of GB1476811A publication Critical patent/GB1476811A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H1/00585—Means for monitoring, testing or servicing the air-conditioning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3229—Cooling devices using compression characterised by constructional features, e.g. housings, mountings, conversion systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
    • F25B2345/001—Charging refrigerant to a cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Basic Packing Technique (AREA)

Abstract

1476811 Charging liquid containing closed circuits SIHI GmbH 3 Jan 1975 [10 Jan 1974] 257/75 Headings F4U and F4H In apparatus for charging closed circuits with liquid, e.g. automobile engine cooling circuits or refrigerator circuits, the circuit is initially evacuated by a procedure which is controlled pressure-dependently in a first stage and timedependently in a second stage and thereafter charged with the liquid under pressure-dependent control. The apparatus comprises a liquid reservoir 1, a filling pump 2 and evacuating pump 3 both driven by a motor 4 under the control of an electric control system 5 is a portable unit, and control valves in an independentlyportable box 7 connected to the system 5 by hoses and control leads 6. The box 7 houses a time- and pressure-dependent valve and a pressure-dependent valve in the lines between a charging head 8 and the pump 3 and pump 2 respectively.
GB25775A 1974-01-10 1975-01-03 Method and apparatus for charging fluid circuits Expired GB1476811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2401120A DE2401120C3 (en) 1974-01-10 1974-01-10 Process and system for filling fluid circuits

Publications (1)

Publication Number Publication Date
GB1476811A true GB1476811A (en) 1977-06-16

Family

ID=5904535

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25775A Expired GB1476811A (en) 1974-01-10 1975-01-03 Method and apparatus for charging fluid circuits

Country Status (6)

Country Link
AT (1) AT334236B (en)
BR (1) BR7500184A (en)
CS (1) CS194216B2 (en)
DE (1) DE2401120C3 (en)
GB (1) GB1476811A (en)
SE (1) SE398781B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2404969A (en) * 2003-08-13 2005-02-16 Graham James Wright Complete refrigerant recovery
WO2011099899A1 (en) * 2010-02-11 2011-08-18 Volvo Lastvagnar Ab Method for filling a coolant system for an internal combustion engine
WO2018121374A1 (en) * 2016-12-27 2018-07-05 同方威视技术股份有限公司 Liquid-state refrigerant replenishing apparatus
CN114393975A (en) * 2022-01-27 2022-04-26 岚图汽车科技有限公司 Exhaust method and device of vehicle whole vehicle heat management loop

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2660122C2 (en) * 1976-10-23 1983-01-05 Sihi Gmbh & Co Kg, 2210 Itzehoe Device for filling a closed hollow system with liquid
DE2648097C3 (en) * 1976-10-23 1984-09-06 Sihi Gmbh & Co Kg, 2210 Itzehoe Device for filling and leak testing of fluid circuits
WO1989012792A1 (en) * 1988-06-24 1989-12-28 Murray Corporation Method and apparatus for full evacuation of air conditioner or refrigeration system
US5245836A (en) * 1989-01-09 1993-09-21 Sinvent As Method and device for high side pressure regulation in transcritical vapor compression cycle
US6959557B2 (en) 2003-09-02 2005-11-01 Tecumseh Products Company Apparatus for the storage and controlled delivery of fluids
US6923011B2 (en) 2003-09-02 2005-08-02 Tecumseh Products Company Multi-stage vapor compression system with intermediate pressure vessel
US7096679B2 (en) 2003-12-23 2006-08-29 Tecumseh Products Company Transcritical vapor compression system and method of operating including refrigerant storage tank and non-variable expansion device
DE102019000446A1 (en) 2019-01-21 2020-07-23 Andreas Langkowski Mobile device for the provision of dissolved gases free filling water for closed heating systems

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2404969A (en) * 2003-08-13 2005-02-16 Graham James Wright Complete refrigerant recovery
WO2011099899A1 (en) * 2010-02-11 2011-08-18 Volvo Lastvagnar Ab Method for filling a coolant system for an internal combustion engine
WO2018121374A1 (en) * 2016-12-27 2018-07-05 同方威视技术股份有限公司 Liquid-state refrigerant replenishing apparatus
CN114393975A (en) * 2022-01-27 2022-04-26 岚图汽车科技有限公司 Exhaust method and device of vehicle whole vehicle heat management loop
CN114393975B (en) * 2022-01-27 2023-05-30 岚图汽车科技有限公司 Exhaust method and device of whole vehicle thermal management loop

Also Published As

Publication number Publication date
DE2401120A1 (en) 1975-07-17
SE398781B (en) 1978-01-16
CS194216B2 (en) 1979-11-30
ATA13975A (en) 1976-04-15
SE7500209L (en) 1975-07-11
BR7500184A (en) 1975-11-04
DE2401120C3 (en) 1982-03-11
AT334236B (en) 1976-01-10
DE2401120B2 (en) 1978-06-22

Similar Documents

Publication Publication Date Title
GB1476811A (en) Method and apparatus for charging fluid circuits
GB2078878B (en) Improvements in or relating to methods of and arrangements for controlling the pressure acting on shaft-sealing parts of apparatus
GB1515189A (en) Method and apparatus for utilizing moving traffic for generating electricity and to produce other useful work
GB1356488A (en) System for storage and subsequent use of energy
GB1535524A (en) Pile driver
GB1508098A (en) Controlled priority fluid system
GB2274686A (en) Method and apparatus for automobile coolant extractor/injector
ES471699A1 (en) Auxiliary power steering for motor vehicles
SE7711754L (en) DEVICE FOR FILLING A NECK SYSTEM WITH ONLY ONE FILLING OPENING
GB1467106A (en) Pressure balancing device for heating systems
GB1284060A (en) Volume-compensation apparatus for oil-filled electric power cables
ES437248A1 (en) Hydrostatic drive means for amphibious vehicle undercarriage
GB1472661A (en) Method and apparatus for utilising energy from tidal flow and waves of a body of water
GB1274426A (en) Hydrostatic drive
GB1375533A (en)
GB1429795A (en) Pressure equalising arrangements
GB1267322A (en) Apparatus for working on the permanent way
GB1427224A (en) Hydraulic system having a hydraulic output connection/
GB1294007A (en) Apparatus for checking the liquid level in a container
GB1479088A (en) Congrol valves
GB1367186A (en) Apparatus for testing a sample of gas
GB1397106A (en) Lorry mixer with detachably body
US2812268A (en) Method for pressure sealing radiator leaks
GB1353573A (en) Torque control device for a nut runner
ES203372U (en) Apparatus for introducing brake fluid in the automobile vehicle brake system. (Machine-translation by Google Translate, not legally binding)

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19950102