CN103649655B - 减少或者避免在间歇工作的冷却单元中形成冰 - Google Patents
减少或者避免在间歇工作的冷却单元中形成冰 Download PDFInfo
- Publication number
- CN103649655B CN103649655B CN201280034708.8A CN201280034708A CN103649655B CN 103649655 B CN103649655 B CN 103649655B CN 201280034708 A CN201280034708 A CN 201280034708A CN 103649655 B CN103649655 B CN 103649655B
- Authority
- CN
- China
- Prior art keywords
- compressor
- state
- air themperature
- temperature
- tei
- 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.)
- Active
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 claims abstract description 53
- 239000006200 vaporizer Substances 0.000 claims abstract description 38
- 230000004087 circulation Effects 0.000 claims abstract description 34
- 238000010257 thawing Methods 0.000 claims abstract description 25
- 230000010354 integration Effects 0.000 claims description 22
- 238000012545 processing Methods 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 230000005494 condensation Effects 0.000 abstract description 7
- 238000009833 condensation Methods 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000002045 lasting effect Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 36
- 230000001788 irregular Effects 0.000 description 8
- 238000011161 development Methods 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000004321 preservation Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 241001248531 Euchloe <genus> Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 241000220324 Pyrus Species 0.000 description 1
- 235000009392 Vitis Nutrition 0.000 description 1
- 241000219095 Vitis Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 235000021017 pears Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/006—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass for preventing frost
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/003—Transport containers
-
- 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
- F25B2600/02—Compressor control
- F25B2600/025—Compressor control by controlling speed
- F25B2600/0251—Compressor control by controlling speed with on-off operation
-
- 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
- F25B2600/02—Compressor control
- F25B2600/025—Compressor control by controlling speed
- F25B2600/0252—Compressor control by controlling speed with two speeds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/180,824 | 2011-07-12 | ||
US13/180,824 US9528745B2 (en) | 2011-07-12 | 2011-07-12 | Reducing or avoiding ice formation in an intermittently operated cooling unit |
EP11173529.6 | 2011-07-12 | ||
EP11173529A EP2546587A1 (en) | 2011-07-12 | 2011-07-12 | Reducing or avoiding ice formation in an intermittently operated cooling unit |
PCT/EP2012/063229 WO2013007628A1 (en) | 2011-07-12 | 2012-07-06 | Reducing or avoiding ice formation in an intermittently operated cooling unit |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103649655A CN103649655A (zh) | 2014-03-19 |
CN103649655B true CN103649655B (zh) | 2016-10-26 |
Family
ID=46551504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280034708.8A Active CN103649655B (zh) | 2011-07-12 | 2012-07-06 | 减少或者避免在间歇工作的冷却单元中形成冰 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103649655B (zh) |
WO (1) | WO2013007628A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107763943B (zh) * | 2017-09-13 | 2020-02-07 | 青岛海尔股份有限公司 | 冰箱的化霜控制方法与冰箱 |
CN107726711B (zh) * | 2017-09-13 | 2020-03-31 | 青岛海尔股份有限公司 | 冰箱的化霜控制方法与冰箱 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5992163A (en) * | 1997-08-23 | 1999-11-30 | Behr Gmbh & Co. | Process and arrangement for an air conditioner control with an evaporator protected against icing |
US6170271B1 (en) * | 1998-07-17 | 2001-01-09 | American Standard Inc. | Sizing and control of fresh air dehumidification unit |
JP2004217036A (ja) * | 2003-01-14 | 2004-08-05 | Denso Corp | 車両用空調装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4326386A (en) * | 1979-09-18 | 1982-04-27 | Sankyo Electric Company Limited | Temperature control circuit for automobile air-conditioning system |
US4722019A (en) * | 1985-09-20 | 1988-01-26 | General Electric Company | Protection methods and systems for refrigeration systems suitable for a variety of different models |
NZ503106A (en) | 2000-02-28 | 2002-07-26 | Fisher & Paykel Appliances Ltd | Refrigerator with at least a fresh food compartment and evaporator operating within 10 degrees centigrade below compartment temperature, so that air at above 0 degrees is blown over evaporator during off cycle |
US6609388B1 (en) | 2002-05-16 | 2003-08-26 | Thermo King Corporation | Method of defrosting an evaporator coil of a transport temperature control unit |
JP4147942B2 (ja) * | 2003-01-09 | 2008-09-10 | 株式会社デンソー | 冷凍装置の凍結防止装置 |
JP2007333292A (ja) * | 2006-06-14 | 2007-12-27 | Denso Corp | エジェクタ式冷凍サイクル |
-
2012
- 2012-07-06 CN CN201280034708.8A patent/CN103649655B/zh active Active
- 2012-07-06 WO PCT/EP2012/063229 patent/WO2013007628A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5992163A (en) * | 1997-08-23 | 1999-11-30 | Behr Gmbh & Co. | Process and arrangement for an air conditioner control with an evaporator protected against icing |
US6170271B1 (en) * | 1998-07-17 | 2001-01-09 | American Standard Inc. | Sizing and control of fresh air dehumidification unit |
JP2004217036A (ja) * | 2003-01-14 | 2004-08-05 | Denso Corp | 車両用空調装置 |
Also Published As
Publication number | Publication date |
---|---|
CN103649655A (zh) | 2014-03-19 |
WO2013007628A1 (en) | 2013-01-17 |
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