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
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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

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  • 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
JPJP-P-2021-185917 2021-11-15
JP2021185917A JP7586494B2 (ja) 2021-11-15 2021-11-15 電動弁制御装置および電動弁装置
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

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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 (https=)
JP (1) JP7586494B2 (https=)
KR (1) KR102818706B1 (https=)
CN (1) CN118159761A (https=)
WO (1) WO2023085065A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025163957A1 (ja) * 2024-02-02 2025-08-07 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

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
JP6667925B2 (ja) 2017-12-26 2020-03-18 株式会社不二工機 電動弁制御装置およびそれを備えた電動弁装置

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

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