HK1042135A1 - 冷凍回路用電動針閥及其具有該針閥的冷凍裝置 - Google Patents

冷凍回路用電動針閥及其具有該針閥的冷凍裝置

Info

Publication number
HK1042135A1
HK1042135A1 HK02103865.4A HK02103865A HK1042135A1 HK 1042135 A1 HK1042135 A1 HK 1042135A1 HK 02103865 A HK02103865 A HK 02103865A HK 1042135 A1 HK1042135 A1 HK 1042135A1
Authority
HK
Hong Kong
Prior art keywords
motor
needle valve
driven needle
refrigerating
driven
Prior art date
Application number
HK02103865.4A
Other languages
English (en)
Inventor
矢嶋龍三郎
道明伸夫
江角肇
平良繁治
Original Assignee
Daikin Ind 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 Daikin Ind Ltd filed Critical Daikin Ind Ltd
Publication of HK1042135A1 publication Critical patent/HK1042135A1/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0686—Braking, pressure equilibration, shock absorbing
    • F16K31/0693—Pressure equilibration of the armature
    • 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
    • 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
    • F25B41/35—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by rotary motors, e.g. by stepping motors
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Magnetically Actuated Valves (AREA)
  • Lift Valve (AREA)
HK02103865.4A 1999-05-12 2002-05-23 冷凍回路用電動針閥及其具有該針閥的冷凍裝置 HK1042135A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13069999A JP3742853B2 (ja) 1999-05-12 1999-05-12 冷凍回路用電動ニードル弁及びこれを備えた冷凍装置
PCT/JP2000/003042 WO2000070276A1 (fr) 1999-05-12 2000-05-12 Pointeau motorise pour circuit frigorifique et circuit frigorifique equipe du pointeau motorise

Publications (1)

Publication Number Publication Date
HK1042135A1 true HK1042135A1 (zh) 2002-08-02

Family

ID=15040514

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02103865.4A HK1042135A1 (zh) 1999-05-12 2002-05-23 冷凍回路用電動針閥及其具有該針閥的冷凍裝置

Country Status (9)

Country Link
US (1) US6701744B1 (zh)
EP (1) EP1178270B1 (zh)
JP (1) JP3742853B2 (zh)
CN (2) CN2420589Y (zh)
AU (1) AU771213B2 (zh)
CA (1) CA2373185A1 (zh)
ES (1) ES2663493T3 (zh)
HK (1) HK1042135A1 (zh)
WO (1) WO2000070276A1 (zh)

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JP3806636B2 (ja) * 2001-10-24 2006-08-09 三洋電機株式会社 液体送出方法および液体送出装置
US20030221616A1 (en) * 2002-05-28 2003-12-04 Micron Technology, Inc. Magnetically-actuatable throttle valve
US20070017237A1 (en) * 2005-07-19 2007-01-25 Rieck David A Air conditioner compressor bypass
US7793512B2 (en) * 2006-06-20 2010-09-14 International Business Machines Corporation Multiple self cleaning orifice thermal expansion device
JP5055013B2 (ja) * 2007-05-07 2012-10-24 株式会社不二工機 電動弁
JP2010025184A (ja) * 2008-07-17 2010-02-04 Fuji Koki Corp 電動弁
JP5683189B2 (ja) * 2010-09-28 2015-03-11 株式会社不二工機 電動弁
JP2012077950A (ja) * 2010-09-30 2012-04-19 Sanyo Electric Co Ltd 弁装置、及びそれを用いた吸収式冷凍機
US20150068628A1 (en) * 2012-05-24 2015-03-12 Eagle Industry Co., Ltd. Capacity control valve
DE102013012029A1 (de) * 2013-07-19 2015-01-22 Honeywell Technologies Sarl Elektronisches Expansionsventil
CN104930241B (zh) * 2014-03-19 2018-09-28 浙江三花智能控制股份有限公司 电子膨胀阀
JP5830567B2 (ja) * 2014-04-23 2015-12-09 株式会社不二工機 電動弁
US11156295B2 (en) 2015-09-11 2021-10-26 Pressure Biosciences, Inc. Ultrahigh pressure compact valve with throttling capability
EP3147593B1 (en) * 2015-09-22 2021-03-17 Honeywell spol s.r.o. Expansion valve for a vapor compression system
CN108779869B (zh) * 2016-03-29 2020-01-24 株式会社鹭宫制作所 电动阀以及冷冻循环系统
JP6552457B2 (ja) * 2016-06-22 2019-07-31 株式会社鷺宮製作所 電動弁
JP6478958B2 (ja) * 2016-09-02 2019-03-06 株式会社不二工機 制御弁
DE102017106135A1 (de) * 2017-03-22 2018-09-27 ECO Holding 1 GmbH Elektromagnetisches Hydraulikventil
JP6933398B2 (ja) * 2017-11-16 2021-09-08 株式会社不二工機 電動弁
CN108150673B (zh) * 2017-12-26 2018-12-07 广州市力琪金属制品有限公司 一种制冷系统用的四通阀的电磁线圈组件
EP3752758B1 (en) * 2018-02-12 2023-08-16 Ceme S.p.A. Magnetically-operable shutter assembly
CN210372066U (zh) * 2019-06-14 2020-04-21 浙江盾安禾田金属有限公司 电子膨胀阀
JP6880111B2 (ja) * 2019-07-01 2021-06-02 株式会社鷺宮製作所 電動弁
CN111022653B (zh) * 2019-11-18 2022-03-22 宁波奥克斯电气股份有限公司 一种电子膨胀阀、调节方法以及空调器
CN111237880A (zh) * 2020-03-02 2020-06-05 青岛海信日立空调系统有限公司 一种热回收多联机
WO2022243409A1 (de) * 2021-05-19 2022-11-24 Hoerbiger Wien Gmbh Absperrventil für einen kolbenkompressor
JP7233757B2 (ja) * 2021-06-14 2023-03-07 株式会社不二工機 電動弁

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Also Published As

Publication number Publication date
AU4612600A (en) 2000-12-05
ES2663493T3 (es) 2018-04-13
EP1178270A1 (en) 2002-02-06
JP2000320712A (ja) 2000-11-24
AU771213B2 (en) 2004-03-18
JP3742853B2 (ja) 2006-02-08
CN2420589Y (zh) 2001-02-21
CN1349606A (zh) 2002-05-15
EP1178270A4 (en) 2009-06-03
WO2000070276A1 (fr) 2000-11-23
US6701744B1 (en) 2004-03-09
EP1178270B1 (en) 2017-12-27
CN100458316C (zh) 2009-02-04
CA2373185A1 (en) 2000-11-23

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