KR20220020403A - 전자 팽창 밸브 - Google Patents

전자 팽창 밸브 Download PDF

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Publication number
KR20220020403A
KR20220020403A KR1020227003189A KR20227003189A KR20220020403A KR 20220020403 A KR20220020403 A KR 20220020403A KR 1020227003189 A KR1020227003189 A KR 1020227003189A KR 20227003189 A KR20227003189 A KR 20227003189A KR 20220020403 A KR20220020403 A KR 20220020403A
Authority
KR
South Korea
Prior art keywords
valve
hole
valve body
expansion valve
assembly
Prior art date
Application number
KR1020227003189A
Other languages
English (en)
Korean (ko)
Inventor
유에치앙 리우
위천 허
쉬에페이 쉬
Original Assignee
제지앙 둔안 아트피셜 인바이런먼트 컴퍼니 리미티드
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 CN201821337584.1U external-priority patent/CN209012510U/zh
Priority claimed from CN201821335213.XU external-priority patent/CN209042825U/zh
Priority claimed from CN201821337603.0U external-priority patent/CN209012453U/zh
Priority claimed from CN201821335771.6U external-priority patent/CN209042827U/zh
Priority claimed from CN201810943402.3A external-priority patent/CN110836271A/zh
Priority claimed from CN201810941619.0A external-priority patent/CN110836562A/zh
Priority claimed from CN201810943399.5A external-priority patent/CN110836270B/zh
Priority claimed from CN201821335343.3U external-priority patent/CN209012452U/zh
Priority claimed from CN201810942746.2A external-priority patent/CN110836269B/zh
Priority claimed from CN201821335275.0U external-priority patent/CN209042826U/zh
Priority claimed from CN201821335535.4U external-priority patent/CN209012499U/zh
Application filed by 제지앙 둔안 아트피셜 인바이런먼트 컴퍼니 리미티드 filed Critical 제지앙 둔안 아트피셜 인바이런먼트 컴퍼니 리미티드
Publication of KR20220020403A publication Critical patent/KR20220020403A/ko

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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
    • F25B41/35—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
    • 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)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
  • Valve Housings (AREA)
  • Temperature-Responsive Valves (AREA)
KR1020227003189A 2018-08-17 2018-10-31 전자 팽창 밸브 KR20220020403A (ko)

Applications Claiming Priority (26)

Application Number Priority Date Filing Date Title
CN201821335771.6 2018-08-17
CN201810941619.0 2018-08-17
CN201810943402.3 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
CN201821335275.0 2018-08-17
CN201821337603.0U CN209012453U (zh) 2018-08-17 2018-08-17 电子膨胀阀
CN201821337584.1 2018-08-17
CN201810942746.2 2018-08-17
CN201821335771.6U CN209042827U (zh) 2018-08-17 2018-08-17 电子膨胀阀
CN201821335535.4 2018-08-17
CN201810943399.5 2018-08-17
CN201821335289.2 2018-08-17
CN201821337603.0 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
CN201821337584.1U CN209012510U (zh) 2018-08-17 2018-08-17 电子膨胀阀
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
CN201810943399.5A CN110836270B (zh) 2018-08-17 2018-08-17 电子膨胀阀
CN201821335343.3 2018-08-17
CN201821335343.3U CN209012452U (zh) 2018-08-17 2018-08-17 电子膨胀阀
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
CN201821335275.0U CN209042826U (zh) 2018-08-17 2018-08-17 电子膨胀阀
CN201821335289 2018-08-17
CN201821335213.X 2018-08-17
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
PCT/CN2018/112852 WO2020034423A1 (zh) 2018-08-17 2018-10-31 无标题
KR1020217037432A KR102454733B1 (ko) 2018-08-17 2018-10-31 전자 팽창 밸브

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020217037432A Division KR102454733B1 (ko) 2018-08-17 2018-10-31 전자 팽창 밸브

Publications (1)

Publication Number Publication Date
KR20220020403A true KR20220020403A (ko) 2022-02-18

Family

ID=69525011

Family Applications (9)

Application Number Title Priority Date Filing Date
KR1020227003189A KR20220020403A (ko) 2018-08-17 2018-10-31 전자 팽창 밸브
KR1020217041450A KR20210156352A (ko) 2018-08-17 2018-10-31 전자 팽창 밸브
KR1020227003186A KR20220020400A (ko) 2018-08-17 2018-10-31 전자 팽창 밸브
KR1020227007594A KR102484650B1 (ko) 2018-08-17 2018-10-31 전자 팽창 밸브
KR1020227003184A KR20220020398A (ko) 2018-08-17 2018-10-31 전자 팽창 밸브
KR1020227003185A KR102646329B1 (ko) 2018-08-17 2018-10-31 전자 팽창 밸브
KR1020227003187A KR20220020401A (ko) 2018-08-17 2018-10-31 전자 팽창 밸브
KR2020207000073U KR20210000190U (ko) 2018-08-17 2018-10-31 전자 팽창 밸브
KR1020217037432A KR102454733B1 (ko) 2018-08-17 2018-10-31 전자 팽창 밸브

Family Applications After (8)

Application Number Title Priority Date Filing Date
KR1020217041450A KR20210156352A (ko) 2018-08-17 2018-10-31 전자 팽창 밸브
KR1020227003186A KR20220020400A (ko) 2018-08-17 2018-10-31 전자 팽창 밸브
KR1020227007594A KR102484650B1 (ko) 2018-08-17 2018-10-31 전자 팽창 밸브
KR1020227003184A KR20220020398A (ko) 2018-08-17 2018-10-31 전자 팽창 밸브
KR1020227003185A KR102646329B1 (ko) 2018-08-17 2018-10-31 전자 팽창 밸브
KR1020227003187A KR20220020401A (ko) 2018-08-17 2018-10-31 전자 팽창 밸브
KR2020207000073U KR20210000190U (ko) 2018-08-17 2018-10-31 전자 팽창 밸브
KR1020217037432A KR102454733B1 (ko) 2018-08-17 2018-10-31 전자 팽창 밸브

Country Status (3)

Country Link
JP (9) JP7224366B2 (ja)
KR (9) KR20220020403A (ja)
WO (1) WO2020034423A1 (ja)

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WO2021057019A1 (zh) * 2019-09-27 2021-04-01 浙江盾安人工环境股份有限公司 电子膨胀阀
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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JP7369813B2 (ja) 2023-10-26
KR20210154205A (ko) 2021-12-20
KR102646329B1 (ko) 2024-03-13
JP7369816B2 (ja) 2023-10-26
JP2021526196A (ja) 2021-09-30
JP2022087187A (ja) 2022-06-09
JP2022075966A (ja) 2022-05-18
JP7448583B2 (ja) 2024-03-12
JP7448580B2 (ja) 2024-03-12
JP2022069562A (ja) 2022-05-11
JP2022075845A (ja) 2022-05-18
WO2020034423A1 (zh) 2020-02-20
KR20220020402A (ko) 2022-02-18
JP7224366B2 (ja) 2023-02-17
JP7386283B2 (ja) 2023-11-24
JP2022093414A (ja) 2022-06-23
KR20210156352A (ko) 2021-12-24
JP2022079627A (ja) 2022-05-26
KR20210000190U (ko) 2021-01-25
JP2022079592A (ja) 2022-05-26
KR102454733B1 (ko) 2022-10-14
KR20220020398A (ko) 2022-02-18
KR20220020400A (ko) 2022-02-18
KR20220020399A (ko) 2022-02-18
KR102484650B1 (ko) 2023-01-04
JP7369225B2 (ja) 2023-10-25
JP2022087189A (ja) 2022-06-09
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