FR2780143B1 - Boucle de fluide refrigerant amelioree pour installation de climatisation de vehicule - Google Patents
Boucle de fluide refrigerant amelioree pour installation de climatisation de vehiculeInfo
- Publication number
- FR2780143B1 FR2780143B1 FR9807924A FR9807924A FR2780143B1 FR 2780143 B1 FR2780143 B1 FR 2780143B1 FR 9807924 A FR9807924 A FR 9807924A FR 9807924 A FR9807924 A FR 9807924A FR 2780143 B1 FR2780143 B1 FR 2780143B1
- Authority
- FR
- France
- Prior art keywords
- air conditioning
- conditioning system
- vehicle air
- refrigerant fluid
- fluid loop
- 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 - Fee Related
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
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3205—Control means therefor
-
- 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
- B60H1/3205—Control means therefor
- B60H1/3211—Control means therefor for increasing the efficiency of a vehicle refrigeration cycle
-
- 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
- B60H1/3227—Cooling devices using compression characterised by the arrangement or the type of heat exchanger, e.g. condenser, evaporator
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant
-
- 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
- B60H2001/3236—Cooling devices information from a variable is obtained
- B60H2001/3239—Cooling devices information from a variable is obtained related to flow
- B60H2001/3242—Cooling devices information from a variable is obtained related to flow of a refrigerant
-
- 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
- B60H2001/3236—Cooling devices information from a variable is obtained
- B60H2001/3248—Cooling devices information from a variable is obtained related to pressure
- B60H2001/3251—Cooling devices information from a variable is obtained related to pressure of the refrigerant at a condensing unit
-
- 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
- B60H2001/3269—Cooling devices output of a control signal
- B60H2001/3276—Cooling devices output of a control signal related to a condensing unit
- B60H2001/3279—Cooling devices output of a control signal related to a condensing unit to control the refrigerant flow
-
- 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
- B60H2001/3269—Cooling devices output of a control signal
- B60H2001/3285—Cooling devices output of a control signal related to an expansion unit
-
- 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
- B60H2001/3286—Constructional features
- B60H2001/3297—Expansion means other than expansion valve
-
- 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
- F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
- F25B2341/06—Details of flow restrictors or expansion valves
- F25B2341/063—Feed forward expansion valves
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9807924A FR2780143B1 (fr) | 1998-06-23 | 1998-06-23 | Boucle de fluide refrigerant amelioree pour installation de climatisation de vehicule |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9807924A FR2780143B1 (fr) | 1998-06-23 | 1998-06-23 | Boucle de fluide refrigerant amelioree pour installation de climatisation de vehicule |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2780143A1 FR2780143A1 (fr) | 1999-12-24 |
FR2780143B1 true FR2780143B1 (fr) | 2000-09-08 |
Family
ID=9527741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9807924A Expired - Fee Related FR2780143B1 (fr) | 1998-06-23 | 1998-06-23 | Boucle de fluide refrigerant amelioree pour installation de climatisation de vehicule |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2780143B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002364935A (ja) * | 2001-06-07 | 2002-12-18 | Tgk Co Ltd | 冷凍サイクル |
FR2855596B1 (fr) * | 2003-05-27 | 2005-08-05 | Valeo Climatisation | Dispositif detendeur pour circuit de climatisation |
WO2009128097A1 (fr) * | 2008-04-14 | 2009-10-22 | Giuseppe Floris | Unité de réfrigération fonctionnant à différentes pressions |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2893219A (en) * | 1956-10-09 | 1959-07-07 | Dole Valve Co | Refrigerating system and thermostatically operated control means therefor |
JPS6329165A (ja) * | 1986-07-23 | 1988-02-06 | サンデン株式会社 | 冷凍サイクルの冷媒制御装置 |
JPS63175770U (fr) * | 1986-12-06 | 1988-11-15 | ||
JPS63129169U (fr) * | 1987-02-16 | 1988-08-24 | ||
DE3832226A1 (de) * | 1988-09-22 | 1990-04-12 | Danfoss As | Kaelteanlage und verfahren zur steuerung einer kaelteanlage |
US5632154A (en) * | 1995-02-28 | 1997-05-27 | American Standard Inc. | Feed forward control of expansion valve |
FR2738331B1 (fr) * | 1995-09-01 | 1997-11-21 | Profroid Ind Sa | Dispositif d'optimisation energetique d'un ensemble de refrigeration a compression et a detente directe |
EP0837291B1 (fr) * | 1996-08-22 | 2005-01-12 | Denso Corporation | Système frigorifique du type à compression de vapeur |
-
1998
- 1998-06-23 FR FR9807924A patent/FR2780143B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2780143A1 (fr) | 1999-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20160229 |