ES2762238T3 - Desescarchado a demanda con saturación de refrigerante del evaporador - Google Patents
Desescarchado a demanda con saturación de refrigerante del evaporador Download PDFInfo
- Publication number
- ES2762238T3 ES2762238T3 ES11730522T ES11730522T ES2762238T3 ES 2762238 T3 ES2762238 T3 ES 2762238T3 ES 11730522 T ES11730522 T ES 11730522T ES 11730522 T ES11730522 T ES 11730522T ES 2762238 T3 ES2762238 T3 ES 2762238T3
- Authority
- ES
- Spain
- Prior art keywords
- refrigerant
- temperature
- defrost
- heat exchanger
- saturation
- 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
- 239000003507 refrigerant Substances 0.000 title claims abstract description 144
- 238000000034 method Methods 0.000 claims abstract description 37
- 230000006835 compression Effects 0.000 claims abstract description 36
- 238000007906 compression Methods 0.000 claims abstract description 36
- 238000005057 refrigeration Methods 0.000 claims description 22
- 239000002826 coolant Substances 0.000 claims description 19
- 230000000977 initiatory effect Effects 0.000 claims description 5
- 238000004378 air conditioning Methods 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 230000001143 conditioned effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 24
- 238000012546 transfer Methods 0.000 description 12
- 230000035508 accumulation Effects 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000013021 overheating Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/002—Defroster control
- F25D21/006—Defroster control with electronic control circuits
-
- 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
- F25B47/02—Defrosting cycles
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
- F25B2700/21172—Temperatures of an evaporator of the fluid cooled by the evaporator at the inlet
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)
- Defrosting Systems (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36065110P | 2010-07-01 | 2010-07-01 | |
| PCT/US2011/042311 WO2012003202A2 (fr) | 2010-07-01 | 2011-06-29 | Dégivrage à la demande à saturation de réfrigérant d'évaporateur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2762238T3 true ES2762238T3 (es) | 2020-05-22 |
Family
ID=44628120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES11730522T Active ES2762238T3 (es) | 2010-07-01 | 2011-06-29 | Desescarchado a demanda con saturación de refrigerante del evaporador |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20130086929A1 (fr) |
| EP (1) | EP2588819B1 (fr) |
| CN (1) | CN103069230B (fr) |
| ES (1) | ES2762238T3 (fr) |
| WO (1) | WO2012003202A2 (fr) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG11201500570WA (en) * | 2012-07-31 | 2015-04-29 | Carrier Corp | Frozen evaporator coil detection and defrost initiation |
| EP2717002B1 (fr) * | 2012-10-08 | 2019-01-02 | Emerson Climate Technologies GmbH | Procédé de détermination de moments de décongélation |
| WO2014070292A1 (fr) * | 2012-10-30 | 2014-05-08 | Carrier Corporation | Séchage d'une boîte de chargement réfrigérée après un lavage avant un chargement |
| CN104515255A (zh) * | 2013-09-30 | 2015-04-15 | 郑州科林车用空调有限公司 | 一种智能温湿度联合控制冷暖客车空调的方法及其系统 |
| US10254027B2 (en) * | 2014-05-02 | 2019-04-09 | Thermo King Corporation | Method and system for controlling operation of evaporator fans in a transport refrigeration system |
| US20150343881A1 (en) * | 2014-05-27 | 2015-12-03 | Alliance For Sustainable Energy, Llc | Evaporative cooling cycling using water condensate formed in a vapor-compression a/c system evaporator |
| WO2016029092A1 (fr) | 2014-08-22 | 2016-02-25 | Thermo King Corporation | Procédé et système de dégivrage d'un échangeur de chaleur |
| US10935329B2 (en) | 2015-01-19 | 2021-03-02 | Hussmann Corporation | Heat exchanger with heater insert |
| US10563900B2 (en) | 2015-06-19 | 2020-02-18 | Carrier Corporation | Transport refrigeration unit with evaporator deforst heat exchanger utilizing compressed hot air |
| US10168067B2 (en) * | 2015-09-22 | 2019-01-01 | Lennox Industries Inc. | Detecting and handling a blocked condition in the coil |
| EP3362333B1 (fr) | 2015-10-16 | 2020-04-22 | Carrier Corporation | Système de refroidissement flexible pour véhicules |
| US10845096B2 (en) * | 2015-10-27 | 2020-11-24 | Denso Corporation | Refrigeration cycle device |
| EP3412992B1 (fr) * | 2016-02-05 | 2024-06-05 | Mitsubishi Electric Corporation | Climatiseur |
| DK3426512T3 (da) | 2016-03-07 | 2023-10-23 | Carrier Corp | Fremgangsmåde til afisning af et returluftindtag |
| US20170292770A1 (en) * | 2016-04-07 | 2017-10-12 | Hussmann Corporation | Refrigeration system with fluid defrost |
| CN109313049A (zh) | 2016-05-27 | 2019-02-05 | 开利公司 | 确定运输制冷系统中气流减少的方法 |
| CN106839258A (zh) * | 2016-12-06 | 2017-06-13 | 珠海格力电器股份有限公司 | 冷风机及其化霜控制装置和方法 |
| EP3775725A1 (fr) | 2018-04-13 | 2021-02-17 | Carrier Corporation | Procédé de dégivrage d'un système frigorifique |
| US11493260B1 (en) | 2018-05-31 | 2022-11-08 | Thermo Fisher Scientific (Asheville) Llc | Freezers and operating methods using adaptive defrost |
| EP3587964B1 (fr) | 2018-06-22 | 2021-07-21 | Danfoss A/S | Procédé pour terminer le dégivrage d'un évaporateur |
| EP3587962B1 (fr) | 2018-06-22 | 2020-12-30 | Danfoss A/S | Procédé pour terminer le dégivrage d'un évaporateur à l'aide de mesures de température de l'air |
| EP3990845B1 (fr) * | 2019-06-26 | 2024-04-17 | Carrier Corporation | Unité frigorifique de transport dotée d'une décongélation adaptative |
| CN112594983A (zh) * | 2020-12-08 | 2021-04-02 | 格力电器（合肥）有限公司 | 一种空调器精细化正向循环除冰系统及控制方法 |
| EP4130594A4 (fr) * | 2020-12-08 | 2023-12-13 | GD Midea Heating & Ventilating Equipment Co., Ltd. | Dispositif de réglage de température, son procédé de commande, appareil de commande correspondant et support d'enregistrement |
| JP6958769B1 (ja) * | 2021-02-02 | 2021-11-02 | 三菱電機株式会社 | 冷凍サイクル装置 |
| EP4148348A1 (fr) * | 2021-09-09 | 2023-03-15 | SHR GmbH | Procédé et dispositif de commande du processus de nettoyage et de refroidissement d'échangeurs de chaleur |
| CN116263263A (zh) * | 2021-12-13 | 2023-06-16 | 开利公司 | 改变热泵的除霜触发的方法 |
| DE102022109395A1 (de) * | 2022-04-19 | 2023-10-19 | Diehl Ako Stiftung & Co. Kg | Kühlvorrichtung für ein Objekt und Verfahren zum Betreiben einer Kühlvorrichtung für ein Objekt |
| CN117515768A (zh) * | 2022-07-29 | 2024-02-06 | 青岛海尔空调电子有限公司 | 换热器脏堵监控方法、装置、设备、空调和存储介质 |
| CN116086065B (zh) * | 2022-12-30 | 2025-09-09 | 广东开利暖通空调股份有限公司 | 霜层监测及除霜控制装置、控制方法 |
| WO2024173712A1 (fr) | 2023-02-17 | 2024-08-22 | Copeland Cold Chain Lp | Dégivrage à la demande |
| CN119085186B (zh) * | 2024-10-10 | 2025-11-28 | 浙江正理生能科技有限公司 | 空气源热泵控霜和除霜方法及空气源热泵装置 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4142374A (en) * | 1977-09-16 | 1979-03-06 | Wylain, Inc. | Demand defrost time clock control circuit |
| DE3333907A1 (de) * | 1983-09-20 | 1985-04-04 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Verfahren und vorrichtung zur abtauregelung von waermepumpen |
| DE3441912C2 (de) * | 1984-11-16 | 1994-05-05 | Fichtel & Sachs Ag | Abtausteuerung für eine Wärmepumpe |
| DE3539817A1 (de) * | 1985-11-09 | 1987-05-14 | Licentia Gmbh | Verfahren zur messtechnischen ermittlung, anzeige und/oder der auswertung der an den kuehllamellen eines luftkuehlers auftretenden vereisung |
| DE4105880A1 (de) * | 1991-02-25 | 1992-08-27 | Kueba Kaeltetechnik Gmbh | Verfahren und vorrichtung zur leistungsoptimierung und abtausteuerung von kaeltemittelverdampfern |
| US5381669A (en) * | 1993-07-21 | 1995-01-17 | Copeland Corporation | Overcharge-undercharge diagnostic system for air conditioner controller |
| US5440890A (en) * | 1993-12-10 | 1995-08-15 | Copeland Corporation | Blocked fan detection system for heat pump |
| US6223546B1 (en) | 1999-04-21 | 2001-05-01 | Robert A. Chopko | Electrically powered transport refrigeration unit |
| US6205800B1 (en) | 1999-05-12 | 2001-03-27 | Carrier Corporation | Microprocessor controlled demand defrost for a cooled enclosure |
| US6334321B1 (en) * | 2000-03-15 | 2002-01-01 | Carrier Corporation | Method and system for defrost control on reversible heat pumps |
| US6318095B1 (en) | 2000-10-06 | 2001-11-20 | Carrier Corporation | Method and system for demand defrost control on reversible heat pumps |
| DE10311343A1 (de) * | 2003-03-14 | 2004-09-23 | Linde Kältetechnik GmbH & Co. KG | Bedarfsabtauung für Tief- und/oder Normalkühlung |
| US8136363B2 (en) * | 2005-04-15 | 2012-03-20 | Thermo King Corporation | Temperature control system and method of operating the same |
| WO2007013382A1 (fr) * | 2005-07-26 | 2007-02-01 | Mitsubishi Electric Corporation | Conditionneur d'air frigorifique |
| US7752853B2 (en) * | 2005-10-21 | 2010-07-13 | Emerson Retail Services, Inc. | Monitoring refrigerant in a refrigeration system |
| BRPI0721189A2 (pt) * | 2007-02-02 | 2013-01-01 | Carrier Corp | método para operar uma unidade de refrigeração de transporte |
| WO2009093297A1 (fr) * | 2008-01-21 | 2009-07-30 | Mitsubishi Electric Corporation | Appareil de pompe à chaleur et climatiseur ou chauffe-eau sur lequel est monté l'appareil de pompe à chaleur |
| JP4642100B2 (ja) * | 2008-09-01 | 2011-03-02 | 三菱電機株式会社 | ヒートポンプ装置 |
| EP2366968B1 (fr) * | 2010-03-17 | 2017-05-17 | Wolf GmbH | Procédé et dispositif de décongélation d'un évaporateur d'un dispositif de pompe à chaleur |
-
2011
- 2011-06-29 WO PCT/US2011/042311 patent/WO2012003202A2/fr not_active Ceased
- 2011-06-29 CN CN201180042426.8A patent/CN103069230B/zh active Active
- 2011-06-29 ES ES11730522T patent/ES2762238T3/es active Active
- 2011-06-29 EP EP11730522.7A patent/EP2588819B1/fr active Active
- 2011-06-29 US US13/704,314 patent/US20130086929A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP2588819B1 (fr) | 2019-12-11 |
| CN103069230B (zh) | 2017-08-04 |
| WO2012003202A3 (fr) | 2012-08-16 |
| WO2012003202A2 (fr) | 2012-01-05 |
| US20130086929A1 (en) | 2013-04-11 |
| CN103069230A (zh) | 2013-04-24 |
| EP2588819A2 (fr) | 2013-05-08 |
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