KR102818706B1 - 전동밸브 제어 장치 및 전동밸브 장치 - Google Patents

전동밸브 제어 장치 및 전동밸브 장치 Download PDF

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Publication number
KR102818706B1
KR102818706B1 KR1020247001386A KR20247001386A KR102818706B1 KR 102818706 B1 KR102818706 B1 KR 102818706B1 KR 1020247001386 A KR1020247001386 A KR 1020247001386A KR 20247001386 A KR20247001386 A KR 20247001386A KR 102818706 B1 KR102818706 B1 KR 102818706B1
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KR
South Korea
Prior art keywords
rotor
electric valve
stepping motor
control device
valve
Prior art date
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Application number
KR1020247001386A
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English (en)
Korean (ko)
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KR20240021922A (ko
Inventor
카이 오기와라
히로시 하기모토
Original Assignee
가부시기가이샤 후지고오키
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Publication of KR20240021922A publication Critical patent/KR20240021922A/ko
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Publication of KR102818706B1 publication Critical patent/KR102818706B1/ko
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    • 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
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • 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
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape
    • 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
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • H02P29/028—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the motor continuing operation despite the fault condition, e.g. eliminating, compensating for or remedying the fault
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/12—Control or stabilisation of current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/14—Arrangements for controlling speed or speed and torque
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/36—Protection against faults, e.g. against overheating or step-out; Indicating faults
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/36—Protection against faults, e.g. against overheating or step-out; Indicating faults
    • H02P8/38—Protection against faults, e.g. against overheating or step-out; Indicating faults the fault being step-out
    • 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)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
KR1020247001386A 2021-11-15 2022-10-24 전동밸브 제어 장치 및 전동밸브 장치 Active KR102818706B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021185917A JP7586494B2 (ja) 2021-11-15 2021-11-15 電動弁制御装置および電動弁装置
JPJP-P-2021-185917 2021-11-15
PCT/JP2022/039504 WO2023085065A1 (ja) 2021-11-15 2022-10-24 電動弁制御装置および電動弁装置

Publications (2)

Publication Number Publication Date
KR20240021922A KR20240021922A (ko) 2024-02-19
KR102818706B1 true KR102818706B1 (ko) 2025-06-11

Family

ID=86335720

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247001386A Active KR102818706B1 (ko) 2021-11-15 2022-10-24 전동밸브 제어 장치 및 전동밸브 장치

Country Status (5)

Country Link
EP (1) EP4435303A4 (enExample)
JP (1) JP7586494B2 (enExample)
KR (1) KR102818706B1 (enExample)
CN (1) CN118159761A (enExample)
WO (1) WO2023085065A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7837598B2 (ja) * 2024-02-02 2026-03-31 株式会社不二工機 電動弁制御装置および電動弁装置、ならびに電動弁の制御方法
CN119289113A (zh) * 2024-12-06 2025-01-10 广汽埃安新能源汽车股份有限公司 一种冷媒双控阀及其控制方法
JP2026105243A (ja) * 2024-12-16 2026-06-26 株式会社不二工機 電動弁制御装置および弁装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012229735A (ja) 2011-04-26 2012-11-22 Kawaden:Kk 電動弁
JP2013200046A (ja) 2012-03-23 2013-10-03 Noritz Corp 風呂給湯システムおよび三方弁駆動装置
JP2015052329A (ja) 2013-09-05 2015-03-19 株式会社キッツ 噛み込み検知機能付きバルブ用電動アクチュエータとその異常検知方法
JP2018021675A (ja) 2017-10-02 2018-02-08 株式会社キッツ 中心型バタフライバルブ
WO2019187866A1 (ja) 2018-03-26 2019-10-03 株式会社不二工機 電動弁

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113757436B (zh) 2017-12-26 2024-04-30 株式会社不二工机 电动阀控制装置以及具备该电动阀控制装置的电动阀装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012229735A (ja) 2011-04-26 2012-11-22 Kawaden:Kk 電動弁
JP2013200046A (ja) 2012-03-23 2013-10-03 Noritz Corp 風呂給湯システムおよび三方弁駆動装置
JP2015052329A (ja) 2013-09-05 2015-03-19 株式会社キッツ 噛み込み検知機能付きバルブ用電動アクチュエータとその異常検知方法
JP2018021675A (ja) 2017-10-02 2018-02-08 株式会社キッツ 中心型バタフライバルブ
WO2019187866A1 (ja) 2018-03-26 2019-10-03 株式会社不二工機 電動弁

Also Published As

Publication number Publication date
JP2023073091A (ja) 2023-05-25
KR20240021922A (ko) 2024-02-19
EP4435303A1 (en) 2024-09-25
JP7586494B2 (ja) 2024-11-19
CN118159761A (zh) 2024-06-07
WO2023085065A1 (ja) 2023-05-19
EP4435303A4 (en) 2026-01-21

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