DE3852524D1 - Verfahren und Vorrichtung zum Steuern des Bedarfsabtauens. - Google Patents

Verfahren und Vorrichtung zum Steuern des Bedarfsabtauens.

Info

Publication number
DE3852524D1
DE3852524D1 DE3852524T DE3852524T DE3852524D1 DE 3852524 D1 DE3852524 D1 DE 3852524D1 DE 3852524 T DE3852524 T DE 3852524T DE 3852524 T DE3852524 T DE 3852524T DE 3852524 D1 DE3852524 D1 DE 3852524D1
Authority
DE
Germany
Prior art keywords
demand
controlling defrost
defrost
controlling
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
Application number
DE3852524T
Other languages
English (en)
Other versions
DE3852524T2 (de
Inventor
Lee A White
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.)
Robertshaw US Holding Corp
Original Assignee
Ranco Inc
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 Ranco Inc filed Critical Ranco Inc
Application granted granted Critical
Publication of DE3852524D1 publication Critical patent/DE3852524D1/de
Publication of DE3852524T2 publication Critical patent/DE3852524T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/031—Sensor arrangements
    • F25B2313/0315—Temperature sensors near the outdoor heat exchanger
    • 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
    • F25B2700/2106—Temperatures of fresh outdoor air
DE3852524T 1987-07-17 1988-07-07 Verfahren und Vorrichtung zum Steuern des Bedarfsabtauens. Expired - Fee Related DE3852524T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/074,907 US4882908A (en) 1987-07-17 1987-07-17 Demand defrost control method and apparatus

Publications (2)

Publication Number Publication Date
DE3852524D1 true DE3852524D1 (de) 1995-02-02
DE3852524T2 DE3852524T2 (de) 1995-05-24

Family

ID=22122366

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3852524T Expired - Fee Related DE3852524T2 (de) 1987-07-17 1988-07-07 Verfahren und Vorrichtung zum Steuern des Bedarfsabtauens.

Country Status (8)

Country Link
US (1) US4882908A (de)
EP (1) EP0299361B1 (de)
JP (1) JPS6463744A (de)
KR (1) KR890002622A (de)
CA (1) CA1325253C (de)
DE (1) DE3852524T2 (de)
ES (1) ES2064330T3 (de)
MX (1) MX173557B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010009776A1 (de) * 2010-03-01 2011-09-01 Rittal Gmbh & Co. Kg Verfahren und Vorrichtung zum Regeln eines an einem Schaltschrank angebrachten Kühlgerätes

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CN109869954B (zh) * 2017-12-05 2022-06-17 青岛经济技术开发区海尔热水器有限公司 空气源热泵热水器及其除霜方法
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WO2020133925A1 (zh) * 2018-12-27 2020-07-02 合肥美的暖通设备有限公司 空调器及其加热系统的控制方法和装置
US11493221B2 (en) * 2019-07-15 2022-11-08 Johnson Controls Tyco IP Holdings LLP Alternative defrost mode of HVAC system
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CN111561760A (zh) * 2020-05-06 2020-08-21 广东美的暖通设备有限公司 空调系统的控制方法、空调系统和计算机存储介质
CN111457629B (zh) * 2020-05-22 2023-12-01 北京工业大学 一种基于图像识别测霜的模块化空气源热泵机组群除霜控制系统及方法
CN112197489B (zh) * 2020-07-17 2022-04-22 Tcl家用电器（合肥）有限公司 蒸发器除霜方法、装置、冰箱、计算机设备和存储介质
CN113503621B (zh) * 2021-07-21 2022-05-27 珠海格力电器股份有限公司 空调化霜控制方法、空调及计算机可读存储介质
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010009776A1 (de) * 2010-03-01 2011-09-01 Rittal Gmbh & Co. Kg Verfahren und Vorrichtung zum Regeln eines an einem Schaltschrank angebrachten Kühlgerätes

Also Published As

Publication number Publication date
EP0299361A2 (de) 1989-01-18
US4882908A (en) 1989-11-28
DE3852524T2 (de) 1995-05-24
JPS6463744A (en) 1989-03-09
EP0299361A3 (de) 1991-07-03
MX173557B (es) 1994-03-16
CA1325253C (en) 1993-12-14
EP0299361B1 (de) 1994-12-21
KR890002622A (ko) 1989-04-11
ES2064330T3 (es) 1995-02-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee