CN117480336A - 电动阀 - Google Patents

电动阀 Download PDF

Info

Publication number
CN117480336A
CN117480336A CN202280013087.9A CN202280013087A CN117480336A CN 117480336 A CN117480336 A CN 117480336A CN 202280013087 A CN202280013087 A CN 202280013087A CN 117480336 A CN117480336 A CN 117480336A
Authority
CN
China
Prior art keywords
magnetic
magnetic pole
pole portion
rotor
valve
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.)
Pending
Application number
CN202280013087.9A
Other languages
English (en)
Chinese (zh)
Inventor
松原悠太
吉田龙也
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.)
Fujikoki Corp
Original Assignee
Fujikoki Corp
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 Fujikoki Corp filed Critical Fujikoki Corp
Publication of CN117480336A publication Critical patent/CN117480336A/zh
Pending legal-status Critical Current

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
    • F16K31/04—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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
CN202280013087.9A 2021-06-29 2022-06-24 电动阀 Pending CN117480336A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-107913 2021-06-29
JP2021107913 2021-06-29
PCT/JP2022/025335 WO2023276886A1 (ja) 2021-06-29 2022-06-24 電動弁

Publications (1)

Publication Number Publication Date
CN117480336A true CN117480336A (zh) 2024-01-30

Family

ID=84691363

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280013087.9A Pending CN117480336A (zh) 2021-06-29 2022-06-24 电动阀

Country Status (3)

Country Link
JP (1) JP7350411B2 (https=)
CN (1) CN117480336A (https=)
WO (2) WO2023276366A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0689858B2 (ja) * 1987-10-07 1994-11-14 株式会社鷺宮製作所 ステッピングモ−タバルブおよびその操作方法
JPH04253310A (ja) * 1991-01-29 1992-09-09 Canon Inc 樹脂製磁石の製造方法
DE69420055T2 (de) * 1994-01-27 2000-04-20 Hr Textron Inc. Direktgesteuertes servoventil mit einem positionsensor des motors
JP4335364B2 (ja) * 1999-06-29 2009-09-30 株式会社不二工機 電動弁の弁開度検出装置および電動弁の弁開度制御装置
JP2003042325A (ja) * 2001-07-26 2003-02-13 Saginomiya Seisakusho Inc 電動弁及び電動弁の駆動装置並びに冷凍サイクル装置

Also Published As

Publication number Publication date
JPWO2023276886A1 (https=) 2023-01-05
JP7350411B2 (ja) 2023-09-26
WO2023276366A1 (ja) 2023-01-05
WO2023276886A1 (ja) 2023-01-05

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