JP7224366B2 - 電子膨張弁 - Google Patents

電子膨張弁 Download PDF

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Publication number
JP7224366B2
JP7224366B2 JP2020551493A JP2020551493A JP7224366B2 JP 7224366 B2 JP7224366 B2 JP 7224366B2 JP 2020551493 A JP2020551493 A JP 2020551493A JP 2020551493 A JP2020551493 A JP 2020551493A JP 7224366 B2 JP7224366 B2 JP 7224366B2
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JP
Japan
Prior art keywords
hole
valve
electronic expansion
sleeve
valve body
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.)
Active
Application number
JP2020551493A
Other languages
English (en)
Japanese (ja)
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JP2021526196A (ja
Inventor
樂強 劉
宇辰 賀
学飛 許
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.)
Zhejiang Dunan Artificial Environment Co Ltd
Original Assignee
Zhejiang Dunan Artificial Environment 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
Priority claimed from CN201810943399.5A external-priority patent/CN110836270B/zh
Priority claimed from CN201821335343.3U external-priority patent/CN209012452U/zh
Priority claimed from CN201810941619.0A external-priority patent/CN110836562A/zh
Priority claimed from CN201821335213.XU external-priority patent/CN209042825U/zh
Priority claimed from CN201821337603.0U external-priority patent/CN209012453U/zh
Priority claimed from CN201810943402.3A external-priority patent/CN110836271A/zh
Priority claimed from CN201810942746.2A external-priority patent/CN110836269B/zh
Priority claimed from CN201821335771.6U external-priority patent/CN209042827U/zh
Priority claimed from CN201821335535.4U external-priority patent/CN209012499U/zh
Priority claimed from CN201821337584.1U external-priority patent/CN209012510U/zh
Priority claimed from CN201821335275.0U external-priority patent/CN209042826U/zh
Application filed by Zhejiang Dunan Artificial Environment Co Ltd filed Critical Zhejiang Dunan Artificial Environment Co Ltd
Publication of JP2021526196A publication Critical patent/JP2021526196A/ja
Priority to JP2022040042A priority Critical patent/JP7369225B2/ja
Priority to JP2022044043A priority patent/JP7369813B2/ja
Priority to JP2022049015A priority patent/JP7386283B2/ja
Priority to JP2022054595A priority patent/JP7369816B2/ja
Priority to JP2022057512A priority patent/JP7448580B2/ja
Priority to JP2022063134A priority patent/JP2022087187A/ja
Priority to JP2022063350A priority patent/JP7439161B2/ja
Priority to JP2022067844A priority patent/JP7448583B2/ja
Application granted granted Critical
Publication of JP7224366B2 publication Critical patent/JP7224366B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F25B41/345—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
    • 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
    • F16K15/00—Check valves
    • F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
    • 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
    • F16K31/44—Mechanical actuating means
    • F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/06—Details of flow restrictors or 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Valve Housings (AREA)
  • Temperature-Responsive Valves (AREA)
JP2020551493A 2018-08-17 2018-10-31 電子膨張弁 Active JP7224366B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2022040042A JP7369225B2 (ja) 2018-08-17 2022-03-15 電子膨張弁
JP2022044043A JP7369813B2 (ja) 2018-08-17 2022-03-18 電子膨張弁
JP2022049015A JP7386283B2 (ja) 2018-08-17 2022-03-24 電子膨張弁
JP2022054595A JP7369816B2 (ja) 2018-08-17 2022-03-29 電子膨張弁
JP2022057512A JP7448580B2 (ja) 2018-08-17 2022-03-30 電子膨張弁
JP2022063134A JP2022087187A (ja) 2018-08-17 2022-04-05 電子膨張弁
JP2022063350A JP7439161B2 (ja) 2018-08-17 2022-04-06 電子膨張弁
JP2022067844A JP7448583B2 (ja) 2018-08-17 2022-04-15 電子膨張弁

Applications Claiming Priority (25)

Application Number Priority Date Filing Date Title
CN201821337584.1 2018-08-17
CN201821335275.0 2018-08-17
CN201810941619.0 2018-08-17
CN201810941619.0A CN110836562A (zh) 2018-08-17 2018-08-17 电子膨胀阀及使用该电子膨胀阀的空调系统
CN201821337603.0U CN209012453U (zh) 2018-08-17 2018-08-17 电子膨胀阀
CN201821335771.6U CN209042827U (zh) 2018-08-17 2018-08-17 电子膨胀阀
CN201821335289.2 2018-08-17
CN201821335275.0U CN209042826U (zh) 2018-08-17 2018-08-17 电子膨胀阀
CN201821337584.1U CN209012510U (zh) 2018-08-17 2018-08-17 电子膨胀阀
CN201821335535.4U CN209012499U (zh) 2018-08-17 2018-08-17 电子膨胀阀及使用该电子膨胀阀的空调系统
CN201810942746.2 2018-08-17
CN201810943402.3 2018-08-17
CN201810943399.5A CN110836270B (zh) 2018-08-17 2018-08-17 电子膨胀阀
CN201821335535.4 2018-08-17
CN201821335343.3U CN209012452U (zh) 2018-08-17 2018-08-17 电子膨胀阀
CN201821335289 2018-08-17
CN201821337603.0 2018-08-17
CN201810942746.2A CN110836269B (zh) 2018-08-17 2018-08-17 电子膨胀阀及使用该电子膨胀阀的空调系统
CN201821335343.3 2018-08-17
CN201810943402.3A CN110836271A (zh) 2018-08-17 2018-08-17 电子膨胀阀及使用该电子膨胀阀的空调系统
CN201810943399.5 2018-08-17
CN201821335771.6 2018-08-17
CN201821335213.X 2018-08-17
CN201821335213.XU CN209042825U (zh) 2018-08-17 2018-08-17 电子膨胀阀及使用该电子膨胀阀的空调系统
PCT/CN2018/112852 WO2020034423A1 (fr) 2018-08-17 2018-10-31 Vanne d'expansion électronique

Related Child Applications (8)

Application Number Title Priority Date Filing Date
JP2022040042A Division JP7369225B2 (ja) 2018-08-17 2022-03-15 電子膨張弁
JP2022044043A Division JP7369813B2 (ja) 2018-08-17 2022-03-18 電子膨張弁
JP2022049015A Division JP7386283B2 (ja) 2018-08-17 2022-03-24 電子膨張弁
JP2022054595A Division JP7369816B2 (ja) 2018-08-17 2022-03-29 電子膨張弁
JP2022057512A Division JP7448580B2 (ja) 2018-08-17 2022-03-30 電子膨張弁
JP2022063134A Division JP2022087187A (ja) 2018-08-17 2022-04-05 電子膨張弁
JP2022063350A Division JP7439161B2 (ja) 2018-08-17 2022-04-06 電子膨張弁
JP2022067844A Division JP7448583B2 (ja) 2018-08-17 2022-04-15 電子膨張弁

Publications (2)

Publication Number Publication Date
JP2021526196A JP2021526196A (ja) 2021-09-30
JP7224366B2 true JP7224366B2 (ja) 2023-02-17

Family

ID=69525011

Family Applications (9)

Application Number Title Priority Date Filing Date
JP2020551493A Active JP7224366B2 (ja) 2018-08-17 2018-10-31 電子膨張弁
JP2022040042A Active JP7369225B2 (ja) 2018-08-17 2022-03-15 電子膨張弁
JP2022044043A Active JP7369813B2 (ja) 2018-08-17 2022-03-18 電子膨張弁
JP2022049015A Active JP7386283B2 (ja) 2018-08-17 2022-03-24 電子膨張弁
JP2022054595A Active JP7369816B2 (ja) 2018-08-17 2022-03-29 電子膨張弁
JP2022057512A Active JP7448580B2 (ja) 2018-08-17 2022-03-30 電子膨張弁
JP2022063134A Pending JP2022087187A (ja) 2018-08-17 2022-04-05 電子膨張弁
JP2022063350A Active JP7439161B2 (ja) 2018-08-17 2022-04-06 電子膨張弁
JP2022067844A Active JP7448583B2 (ja) 2018-08-17 2022-04-15 電子膨張弁

Family Applications After (8)

Application Number Title Priority Date Filing Date
JP2022040042A Active JP7369225B2 (ja) 2018-08-17 2022-03-15 電子膨張弁
JP2022044043A Active JP7369813B2 (ja) 2018-08-17 2022-03-18 電子膨張弁
JP2022049015A Active JP7386283B2 (ja) 2018-08-17 2022-03-24 電子膨張弁
JP2022054595A Active JP7369816B2 (ja) 2018-08-17 2022-03-29 電子膨張弁
JP2022057512A Active JP7448580B2 (ja) 2018-08-17 2022-03-30 電子膨張弁
JP2022063134A Pending JP2022087187A (ja) 2018-08-17 2022-04-05 電子膨張弁
JP2022063350A Active JP7439161B2 (ja) 2018-08-17 2022-04-06 電子膨張弁
JP2022067844A Active JP7448583B2 (ja) 2018-08-17 2022-04-15 電子膨張弁

Country Status (3)

Country Link
JP (9) JP7224366B2 (fr)
KR (9) KR102484650B1 (fr)
WO (1) WO2020034423A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102484650B1 (ko) * 2018-08-17 2023-01-04 제지앙 둔안 아트피셜 인바이런먼트 컴퍼니 리미티드 전자 팽창 밸브
EP4036443A4 (fr) * 2019-09-27 2023-10-25 Zhejiang Dunan Artificial Environment Co., Ltd. Détendeur électronique
CN117029319B (zh) * 2023-10-08 2024-01-09 理文科技(山东)股份有限公司 一种电子膨胀阀
JP7465405B1 (ja) 2023-10-21 2024-04-10 沖マイクロ技研株式会社 弁体駆動機構

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