BR112016011302A2 - diagnóstico de falha de permutador térmico - Google Patents

diagnóstico de falha de permutador térmico

Info

Publication number
BR112016011302A2
BR112016011302A2 BR112016011302A BR112016011302A BR112016011302A2 BR 112016011302 A2 BR112016011302 A2 BR 112016011302A2 BR 112016011302 A BR112016011302 A BR 112016011302A BR 112016011302 A BR112016011302 A BR 112016011302A BR 112016011302 A2 BR112016011302 A2 BR 112016011302A2
Authority
BR
Brazil
Prior art keywords
heat exchanger
failure diagnosis
temperature
exchanger failure
disclosed
Prior art date
Application number
BR112016011302A
Other languages
English (en)
Portuguese (pt)
Inventor
Hull Colin
Lambert Philip
Original Assignee
Elstat Ltd
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 Elstat Ltd filed Critical Elstat Ltd
Publication of BR112016011302A2 publication Critical patent/BR112016011302A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/008—Alarm devices
    • 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
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • 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
    • F25B2700/2103—Temperatures near a 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
    • 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
    • F25B2700/2116—Temperatures of a condenser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/10—Safety or protection arrangements; Arrangements for preventing malfunction for preventing overheating, e.g. heat shields
BR112016011302A 2013-11-28 2014-11-28 diagnóstico de falha de permutador térmico BR112016011302A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1320977.0A GB201320977D0 (en) 2013-11-28 2013-11-28 Heat exchanger fault diagnostic
PCT/GB2014/053524 WO2015079242A2 (fr) 2013-11-28 2014-11-28 Diagnostic de défaillance pour échangeur de chaleur

Publications (1)

Publication Number Publication Date
BR112016011302A2 true BR112016011302A2 (pt) 2018-03-27

Family

ID=49979441

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016011302A BR112016011302A2 (pt) 2013-11-28 2014-11-28 diagnóstico de falha de permutador térmico

Country Status (7)

Country Link
US (1) US20160238332A1 (fr)
EP (1) EP3074706A2 (fr)
CN (1) CN105745504A (fr)
BR (1) BR112016011302A2 (fr)
GB (2) GB201320977D0 (fr)
MX (1) MX2016006929A (fr)
WO (1) WO2015079242A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107701294B (zh) * 2016-08-09 2019-11-22 联合汽车电子有限公司 节温器故障的诊断方法及系统
US10712033B2 (en) 2018-02-27 2020-07-14 Johnson Controls Technology Company Control of HVAC unit based on sensor status
US10569887B2 (en) 2018-03-16 2020-02-25 Hamilton Sundstrand Corporation Heat exchanger blockage detection to prevent ram air fan surge
EP3896354B1 (fr) * 2018-04-05 2022-12-14 Mitsubishi Electric Corporation Appareil de climatisation
CN115111791B (zh) * 2022-06-24 2024-02-09 深圳市酷凌时代科技有限公司 冷水机、冷凝器的积灰检测方法、装置及可读存储介质
CN114893936B (zh) * 2022-07-12 2022-09-16 深圳市兄弟制冰系统有限公司 制冰系统进出水控制系统与控制方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381549A (en) * 1980-10-14 1983-04-26 Trane Cac, Inc. Automatic fault diagnostic apparatus for a heat pump air conditioning system
US4407141A (en) * 1982-01-04 1983-10-04 Whirlpool Corporation Temperature sensing means for refrigerator
US4662184A (en) * 1986-01-06 1987-05-05 General Electric Company Single-sensor head pump defrost control system
US4882908A (en) * 1987-07-17 1989-11-28 Ranco Incorporated Demand defrost control method and apparatus
US4910966A (en) * 1988-10-12 1990-03-27 Honeywell, Inc. Heat pump with single exterior temperature sensor
JP2513022B2 (ja) * 1989-03-08 1996-07-03 富士電機株式会社 自動販売機の冷却装置
JPH03113274A (ja) * 1989-09-27 1991-05-14 Matsushita Refrig Co Ltd 冷蔵庫の自己診断装置
US5440890A (en) * 1993-12-10 1995-08-15 Copeland Corporation Blocked fan detection system for heat pump
JP2944881B2 (ja) * 1994-03-31 1999-09-06 株式会社東芝 冷蔵庫
JP3476899B2 (ja) * 1994-04-12 2003-12-10 東芝キヤリア株式会社 空気調和機
JP2000123238A (ja) * 1998-10-20 2000-04-28 Sanyo Electric Co Ltd 自動販売機の冷却装置
US6615594B2 (en) * 2001-03-27 2003-09-09 Copeland Corporation Compressor diagnostic system
US8590325B2 (en) * 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US7975497B2 (en) * 2007-06-27 2011-07-12 Hoshizaki Denki Kabushiki Kaisha Refrigeration unit having variable performance compressor operated based on high-pressure side pressure

Also Published As

Publication number Publication date
WO2015079242A2 (fr) 2015-06-04
GB2536161B (en) 2017-08-02
GB2536161A (en) 2016-09-07
GB201610452D0 (en) 2016-07-27
EP3074706A2 (fr) 2016-10-05
GB201320977D0 (en) 2014-01-15
WO2015079242A3 (fr) 2015-09-17
MX2016006929A (es) 2017-01-05
US20160238332A1 (en) 2016-08-18
CN105745504A (zh) 2016-07-06

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Legal Events

Date Code Title Description
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2542 DE 24-09-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.