SE464892B - Reglerdon foer en foeraangares oeverhettningstemperatur vid en kyl- eller vaermepumpanlaeggning - Google Patents

Reglerdon foer en foeraangares oeverhettningstemperatur vid en kyl- eller vaermepumpanlaeggning

Info

Publication number
SE464892B
SE464892B SE8801361A SE8801361A SE464892B SE 464892 B SE464892 B SE 464892B SE 8801361 A SE8801361 A SE 8801361A SE 8801361 A SE8801361 A SE 8801361A SE 464892 B SE464892 B SE 464892B
Authority
SE
Sweden
Prior art keywords
temperature
setpoint
overheating temperature
control device
overheating
Prior art date
Application number
SE8801361A
Other languages
English (en)
Swedish (sv)
Other versions
SE8801361D0 (sv
SE8801361L (sv
Inventor
B K Berntsen
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of SE8801361D0 publication Critical patent/SE8801361D0/xx
Publication of SE8801361L publication Critical patent/SE8801361L/
Publication of SE464892B publication Critical patent/SE464892B/sv

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • 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
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • 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
    • F25B2600/21—Refrigerant outlet evaporator temperature
    • 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
    • F25B2700/21174—Temperatures of an evaporator of the refrigerant at the inlet of the 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
    • F25B2700/21175—Temperatures of an evaporator of the refrigerant at the outlet of the evaporator
    • 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
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Temperature (AREA)
  • Air Conditioning Control Device (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
SE8801361A 1987-04-25 1988-04-13 Reglerdon foer en foeraangares oeverhettningstemperatur vid en kyl- eller vaermepumpanlaeggning SE464892B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873713869 DE3713869A1 (de) 1987-04-25 1987-04-25 Regelgeraet fuer die ueberhitzungstemperatur des verdampfers einer kaelte- oder waermepumpanlage

Publications (3)

Publication Number Publication Date
SE8801361D0 SE8801361D0 (sv) 1988-04-13
SE8801361L SE8801361L (sv) 1988-10-26
SE464892B true SE464892B (sv) 1991-06-24

Family

ID=6326282

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8801361A SE464892B (sv) 1987-04-25 1988-04-13 Reglerdon foer en foeraangares oeverhettningstemperatur vid en kyl- eller vaermepumpanlaeggning

Country Status (8)

Country Link
US (1) US4845956A (de)
JP (1) JPH0833244B2 (de)
CA (1) CA1303185C (de)
DE (1) DE3713869A1 (de)
DK (1) DK161483C (de)
FR (1) FR2614403B1 (de)
GB (1) GB2203865B (de)
SE (1) SE464892B (de)

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DE3832226A1 (de) * 1988-09-22 1990-04-12 Danfoss As Kaelteanlage und verfahren zur steuerung einer kaelteanlage
DE3914585C2 (de) * 1989-05-03 1999-02-11 Forsch Prof Dr Ing Habil Dr Ph Verfahren und Einrichtung zur Ermittlung der korrosiven Wirkung von Prozeßgasen, insbesondere Industrieabgasen, auf Oberflächen von Materialproben
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DE4100749A1 (de) * 1991-01-12 1992-07-16 Danfoss As Regeleinrichtung fuer eine kuehlanlage
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US5187944A (en) * 1992-04-10 1993-02-23 Eaton Corporation Variable superheat target strategy for controlling an electrically operated refrigerant expansion valve
US5311748A (en) * 1992-08-12 1994-05-17 Copeland Corporation Control system for heat pump having decoupled sensor arrangement
DE4242848C2 (de) * 1992-12-18 1994-10-06 Danfoss As Kälteanlage und Verfahren zur Steuerung einer Kälteanlage
DE19506143C2 (de) * 1995-02-22 1998-01-15 Danfoss As Verfahren zur Regelung der Überhitzungstemperatur des Kältemittels in einer Verdampfereinrichtung einer Kälte- oder Wärmepumpanlage und Vorrichtung zur Durchführung des Verfahrens
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US5502970A (en) * 1995-05-05 1996-04-02 Copeland Corporation Refrigeration control using fluctuating superheat
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US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
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DE102005019146A1 (de) * 2005-04-25 2006-10-26 Emerson Electric Gmbh & Co. Ohg Verfahren zum Betreiben einer Kältemaschine
KR100645689B1 (ko) * 2005-08-31 2006-11-14 삼성에스디아이 주식회사 선형 증착원
KR100711886B1 (ko) * 2005-08-31 2007-04-25 삼성에스디아이 주식회사 무기 증착원 및 이의 가열원 제어방법
KR100711885B1 (ko) * 2005-08-31 2007-04-25 삼성에스디아이 주식회사 유기 증착원 및 이의 가열원 제어방법
US20070175229A1 (en) * 2006-02-01 2007-08-02 Redlich Robert W Method for controlling a pulsed expansion valve
US8590325B2 (en) 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
ES2594155T3 (es) * 2007-01-04 2016-12-16 Carrier Corporation Control de recalentamiento de circuito de refrigeración
US7784296B2 (en) * 2007-03-08 2010-08-31 Nordyne Inc. System and method for controlling an air conditioner or heat pump
CN101311851B (zh) * 2007-05-25 2013-05-22 开利公司 用于冷却器电子膨胀阀的修改的模糊控制
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
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DE102010001024B4 (de) * 2010-01-19 2015-08-13 Honeywell Technologies Sarl Verfahren für die Steuerung und Regelung von Wärmepumpen und Kühlanlagen
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US20150059373A1 (en) * 2013-09-05 2015-03-05 Beckett Performance Products, Llc Superheat and sub-cooling control of refrigeration system
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KR101914629B1 (ko) * 2017-01-05 2018-11-20 을지대학교 산학협력단 주파수 에너지 조절 장치
CN109990510B (zh) * 2018-01-02 2022-02-11 杭州先途电子有限公司 一种空调系统中膨胀阀的控制方法
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Also Published As

Publication number Publication date
DE3713869A1 (de) 1988-11-03
JPH0833244B2 (ja) 1996-03-29
GB2203865A (en) 1988-10-26
DK161483B (da) 1991-07-08
SE8801361D0 (sv) 1988-04-13
CA1303185C (en) 1992-06-09
FR2614403A1 (fr) 1988-10-28
JPS6433470A (en) 1989-02-03
GB2203865B (en) 1991-10-02
GB8809739D0 (en) 1988-06-02
FR2614403B1 (fr) 1991-06-21
DK216188D0 (da) 1988-04-21
DK216188A (da) 1988-10-26
DK161483C (da) 1991-12-16
US4845956A (en) 1989-07-11
DE3713869C2 (de) 1989-02-02
SE8801361L (sv) 1988-10-26

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