JP5667132B2 - 自動車で使用するための冷凍回路の制御方法 - Google Patents
自動車で使用するための冷凍回路の制御方法 Download PDFInfo
- Publication number
- JP5667132B2 JP5667132B2 JP2012187459A JP2012187459A JP5667132B2 JP 5667132 B2 JP5667132 B2 JP 5667132B2 JP 2012187459 A JP2012187459 A JP 2012187459A JP 2012187459 A JP2012187459 A JP 2012187459A JP 5667132 B2 JP5667132 B2 JP 5667132B2
- Authority
- JP
- Japan
- Prior art keywords
- expansion valve
- refrigerant
- refrigeration circuit
- heat exchanger
- internal heat
- 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
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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
- B60H1/3228—Cooling devices using compression characterised by refrigerant circuit configurations
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- 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
- F25B40/00—Subcoolers, desuperheaters or superheaters
-
- 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
- F25B40/00—Subcoolers, desuperheaters or superheaters
- F25B40/06—Superheaters
-
- 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
-
- 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
-
- 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
-
- 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
- B60H2001/3291—Locations with heat exchange within the refrigerant circuit itself
-
- 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
- F25B2341/068—Expansion valves combined with a sensor
- F25B2341/0683—Expansion valves combined with a sensor the sensor is disposed in the suction line and influenced by the temperature or the pressure of the suction gas
-
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2513—Expansion valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Description
4 加圧ライン
6 吸入ライン
8 圧縮機
10 凝縮器
12 内部熱交換器
14 調節される膨張弁
16 蒸発器
17 出力部
18 制御ライン
20 検出領域
Claims (3)
- 自動車で使用するための冷凍回路の制御方法であって、冷媒圧縮機(8)と、少なくとも1台の凝縮器(10)と、少なくとも1台の調節される膨張弁(14)と、少なくとも1台の蒸発器(16)と、少なくとも1台の内部熱交換器(12)とを備え、前記冷媒圧縮機(8)は出力部側で加圧ライン(4)に、入力部側で吸入ライン(6)に接続され、前記調節される膨張弁(14)は、制御変数として、前記吸入ライン(6)の検出領域(20)における温度tEを有し、前記検出領域(20)が前記内部熱交換器(12)の出力部に配置された冷凍回路において、
前記調節される膨張弁(14)の開度を前記温度t E に応じて調節することにより、前記蒸発器(16)を通過する冷媒が気液混合の湿り蒸気状態となるように、且つ、前記冷媒圧縮機(8)に流入される冷媒が気体状態となるように前記内部熱交換器(12)を通過する冷媒流量を制御するステップを含むことを特徴とする冷凍回路の制御方法。 - 前記調節される膨張弁(14)がサーモスタット形膨張弁として具現化され、前記吸入ライン(6)の一部である制御ライン(18)によって前記内部熱交換器(12)の出力部に接続されることを特徴とする請求項1に記載の冷凍回路の制御方法。
- 前記調節される膨張弁(14)が検出器構成を備えたサーモスタット形膨張弁として具現化され、その検出器が前記検出領域(20)に配置されることを特徴とする請求項1に記載の冷凍回路の制御方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011053256A DE102011053256A1 (de) | 2011-09-05 | 2011-09-05 | Kältekreislauf zum Einsatz in einem Kraftfahrzeug |
DE102011053256.0 | 2011-09-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013052862A JP2013052862A (ja) | 2013-03-21 |
JP5667132B2 true JP5667132B2 (ja) | 2015-02-12 |
Family
ID=47710422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012187459A Expired - Fee Related JP5667132B2 (ja) | 2011-09-05 | 2012-08-28 | 自動車で使用するための冷凍回路の制御方法 |
Country Status (6)
Country | Link |
---|---|
US (2) | US20130055752A1 (ja) |
JP (1) | JP5667132B2 (ja) |
KR (1) | KR20130026391A (ja) |
CN (2) | CN102980334A (ja) |
DE (1) | DE102011053256A1 (ja) |
FR (1) | FR2979695B1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104748453A (zh) * | 2013-12-27 | 2015-07-01 | 比亚迪股份有限公司 | 一种纯电动汽车热泵空调系统及纯电动汽车 |
KR102200390B1 (ko) * | 2014-07-16 | 2021-01-11 | 주식회사 두원공조 | 차량용 냉난방시스템 |
EP2977244B1 (en) * | 2014-07-24 | 2016-06-29 | C.R.F. Società Consortile per Azioni | Air conditioning system for motor-vehicles |
KR102398882B1 (ko) * | 2017-05-30 | 2022-05-18 | 현대자동차주식회사 | 차량용 에어컨시스템의 발전모듈 |
JP7099899B2 (ja) * | 2018-07-25 | 2022-07-12 | 三菱重工サーマルシステムズ株式会社 | 車両用空調装置 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2952139A (en) * | 1957-08-16 | 1960-09-13 | Patrick B Kennedy | Refrigeration system especially for very low temperature |
US3795117A (en) * | 1972-09-01 | 1974-03-05 | Dunham Bush Inc | Injection cooling of screw compressors |
CA2066371C (en) * | 1991-04-23 | 1998-09-15 | Masaru Kitaguchi | Refrigeration system consisting of a plurality of refrigerating cycles |
US5386709A (en) * | 1992-12-10 | 1995-02-07 | Baltimore Aircoil Company, Inc. | Subcooling and proportional control of subcooling of liquid refrigerant circuits with thermal storage or low temperature reservoirs |
DE19925744A1 (de) * | 1999-06-05 | 2000-12-07 | Mannesmann Vdo Ag | Elektrisch angetriebenes Kompressionskältesystem mit überkritischem Prozeßverlauf |
JP2001174078A (ja) * | 1999-12-20 | 2001-06-29 | Showa Alum Corp | 蒸発器出口側冷媒の制御装置 |
US6460358B1 (en) * | 2000-11-13 | 2002-10-08 | Thomas H. Hebert | Flash gas and superheat eliminator for evaporators and method therefor |
KR20020057158A (ko) * | 2000-12-30 | 2002-07-11 | 신영주 | 차량용 공기조화장치의 냉동싸이클 |
JP3719159B2 (ja) * | 2001-05-01 | 2005-11-24 | ダイキン工業株式会社 | 冷凍装置 |
JP2002364935A (ja) * | 2001-06-07 | 2002-12-18 | Tgk Co Ltd | 冷凍サイクル |
EP1369648A3 (en) * | 2002-06-04 | 2004-02-04 | Sanyo Electric Co., Ltd. | Supercritical refrigerant cycle system |
JP4062129B2 (ja) * | 2003-03-05 | 2008-03-19 | 株式会社デンソー | 蒸気圧縮式冷凍機 |
CN1216260C (zh) * | 2003-07-10 | 2005-08-24 | 上海交通大学 | 轿车空调蒸发器制冷剂流量控制系统 |
US7810353B2 (en) * | 2005-05-27 | 2010-10-12 | Purdue Research Foundation | Heat pump system with multi-stage compression |
CN2814267Y (zh) * | 2005-08-15 | 2006-09-06 | 浙江春晖智能控制股份有限公司 | 单冷型房间空气调节器的制冷系统 |
JP2008149812A (ja) * | 2006-12-15 | 2008-07-03 | Tgk Co Ltd | 自動車用空調装置 |
US8245524B2 (en) * | 2006-12-28 | 2012-08-21 | Whirlpool Corporation | Thermal cascade system for distributed household refrigeration system |
DE102007015185B4 (de) * | 2007-03-29 | 2022-12-29 | Valeo Klimasysteme Gmbh | Klimaanlage für ein Kraftfahrzeug |
JP2009270802A (ja) * | 2008-04-08 | 2009-11-19 | Tgk Co Ltd | 内部熱交換器 |
DE102008035216A1 (de) * | 2008-04-19 | 2009-10-22 | Daimler Ag | Kühlanordnung und Verfahren zum Kühlen eines temperaturempfindlichen Aggregats eines Kraftfahrzeugs |
JP2010032159A (ja) * | 2008-07-30 | 2010-02-12 | Denso Corp | 冷凍サイクル装置 |
US8532832B2 (en) * | 2008-09-23 | 2013-09-10 | Be Aerospace, Inc. | Method and apparatus for thermal exchange with two-phase media |
CN202101476U (zh) * | 2008-10-29 | 2012-01-04 | 德尔福技术有限公司 | 用于空调系统的内热交换器组件和汽车空调系统 |
JP2011007463A (ja) * | 2009-06-29 | 2011-01-13 | Sanden Corp | 冷却装置 |
US20120102989A1 (en) * | 2010-10-27 | 2012-05-03 | Honeywell International Inc. | Integrated receiver and suction line heat exchanger for refrigerant systems |
-
2011
- 2011-09-05 DE DE102011053256A patent/DE102011053256A1/de not_active Withdrawn
-
2012
- 2012-08-28 JP JP2012187459A patent/JP5667132B2/ja not_active Expired - Fee Related
- 2012-08-28 CN CN2012103100591A patent/CN102980334A/zh active Pending
- 2012-08-28 CN CN201610685407.1A patent/CN106322858A/zh active Pending
- 2012-08-31 FR FR1258158A patent/FR2979695B1/fr not_active Expired - Fee Related
- 2012-09-04 KR KR1020120097416A patent/KR20130026391A/ko not_active Application Discontinuation
- 2012-09-05 US US13/603,464 patent/US20130055752A1/en not_active Abandoned
-
2016
- 2016-01-27 US US15/007,826 patent/US20160195319A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
FR2979695A1 (fr) | 2013-03-08 |
FR2979695B1 (fr) | 2018-09-28 |
US20130055752A1 (en) | 2013-03-07 |
DE102011053256A1 (de) | 2013-03-07 |
KR20130026391A (ko) | 2013-03-13 |
CN106322858A (zh) | 2017-01-11 |
CN102980334A (zh) | 2013-03-20 |
US20160195319A1 (en) | 2016-07-07 |
JP2013052862A (ja) | 2013-03-21 |
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