ES2186463A1 - Procedimiento de control de valvula de expansion accionada por motor de acondicionador de aire de tipo multiple. - Google Patents

Procedimiento de control de valvula de expansion accionada por motor de acondicionador de aire de tipo multiple.

Info

Publication number
ES2186463A1
ES2186463A1 ES009902832A ES9902832A ES2186463A1 ES 2186463 A1 ES2186463 A1 ES 2186463A1 ES 009902832 A ES009902832 A ES 009902832A ES 9902832 A ES9902832 A ES 9902832A ES 2186463 A1 ES2186463 A1 ES 2186463A1
Authority
ES
Spain
Prior art keywords
indoor units
air conditioner
valve control
type air
control procedure
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.)
Granted
Application number
ES009902832A
Other languages
English (en)
Other versions
ES2186463B1 (es
Inventor
Joong-Hee Lee
Hyug-Bum Park
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of ES2186463A1 publication Critical patent/ES2186463A1/es
Application granted granted Critical
Publication of ES2186463B1 publication Critical patent/ES2186463B1/es
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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/008—
    • 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
    • F25B41/385—Dispositions with two or more expansion means arranged in parallel on a refrigerant line leading to the same 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/40—Fluid line 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion valves
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

Procedimiento de control de válvula de expansión accionada por motor de acondicionador de aire de tipo múltiple. Un procedimiento adaptado para conectar una unidad exterior a dos o más unidades interiores para refrigerar una pluralidad de habitaciones, comprendiendo el método las fases de: controlar la cantidad de refrigerante que fluye hacia las unidades interiores en funcionamiento mediante el ajuste de un grado de apertura de las válvulas de expansión accionadas por motor en función del número de unidades interiores en funcionamiento; comprobar si se produce algún cambio en el número de unidades interiores en funcionamiento; y ajustar el grado de apertura de las válvulas de expansión accionadas por motor en función del número de unidades interiores en funcionamiento discriminadas en la fase anterior, ajustando las válvulas de expansión a un grado óptimo de apertura, estabilizando el ciclo de flujo de refrigerante en el menor tiempo posible.
ES009902832A 1999-06-26 1999-12-23 Procedimiento de control de valvula de expansion accionada por motor de acondicionador de aire de tipo multiple. Expired - Fee Related ES2186463B1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019990024436A KR20010003908A (ko) 1999-06-26 1999-06-26 멀티형 공기조화기의 전동팽창밸브 제어방법
KR99-24436 1999-06-26

Publications (2)

Publication Number Publication Date
ES2186463A1 true ES2186463A1 (es) 2003-05-01
ES2186463B1 ES2186463B1 (es) 2004-09-16

Family

ID=19595584

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009902832A Expired - Fee Related ES2186463B1 (es) 1999-06-26 1999-12-23 Procedimiento de control de valvula de expansion accionada por motor de acondicionador de aire de tipo multiple.

Country Status (5)

Country Link
KR (1) KR20010003908A (es)
CN (1) CN1122156C (es)
ES (1) ES2186463B1 (es)
IT (1) IT1307628B1 (es)
PT (1) PT102394B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103940023B (zh) * 2013-01-21 2018-05-25 山东朗进科技股份有限公司 一种一拖多空调膨胀阀智能控制方法
CN104515270B (zh) * 2013-09-28 2018-12-11 杭州三花研究院有限公司 一种空调系统及其控制方法
CN105864920B (zh) * 2016-03-31 2019-02-19 华为技术有限公司 一种轻载除湿方法及空调
CN111023270A (zh) * 2019-12-31 2020-04-17 宁波奥克斯电气股份有限公司 一种电子膨胀阀的控制方法、装置、空调器及存储介质
CN114234353B (zh) * 2021-12-20 2023-03-21 珠海格力电器股份有限公司 多联机组电子膨胀阀的控制方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6124937A (ja) * 1984-07-16 1986-02-03 Mitsubishi Electric Corp 多室空調システムの制御方式
JPS6475860A (en) * 1987-09-11 1989-03-22 Matsushita Refrigeration Multiple chamber type air conditioner
JPH03279739A (ja) * 1990-03-06 1991-12-10 Matsushita Electric Ind Co Ltd 多室型空気調和機
JPH06294541A (ja) * 1993-04-08 1994-10-21 Matsushita Refrig Co Ltd 多室型空気調和機の冷房制御装置
WO1998035189A1 (en) * 1997-02-07 1998-08-13 Matsushita Electric Industrial Co., Ltd. Multiple room type air conditioning apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131843A (ja) * 1983-01-17 1984-07-28 Toshiba Corp 空気調和装置
JPH06323673A (ja) * 1993-05-19 1994-11-25 Hitachi Ltd 多室型空気調和機
JP3708245B2 (ja) * 1996-09-12 2005-10-19 三菱電機株式会社 多機能ヒートポンプシステムの電動弁制御装置
KR20000039232A (ko) * 1998-12-11 2000-07-05 구자홍 멀티형 공기조화기용 전자 팽창밸브의 제어방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6124937A (ja) * 1984-07-16 1986-02-03 Mitsubishi Electric Corp 多室空調システムの制御方式
JPS6475860A (en) * 1987-09-11 1989-03-22 Matsushita Refrigeration Multiple chamber type air conditioner
JPH03279739A (ja) * 1990-03-06 1991-12-10 Matsushita Electric Ind Co Ltd 多室型空気調和機
JPH06294541A (ja) * 1993-04-08 1994-10-21 Matsushita Refrig Co Ltd 多室型空気調和機の冷房制御装置
WO1998035189A1 (en) * 1997-02-07 1998-08-13 Matsushita Electric Industrial Co., Ltd. Multiple room type air conditioning apparatus

Also Published As

Publication number Publication date
KR20010003908A (ko) 2001-01-15
ITRM990796A0 (it) 1999-12-24
ES2186463B1 (es) 2004-09-16
PT102394B (pt) 2003-10-31
IT1307628B1 (it) 2001-11-14
CN1122156C (zh) 2003-09-24
ITRM990796A1 (it) 2001-06-25
PT102394A (pt) 2000-12-29
CN1288134A (zh) 2001-03-21

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