JP2023528744A - 電子膨張弁 - Google Patents
電子膨張弁 Download PDFInfo
- Publication number
- JP2023528744A JP2023528744A JP2022567485A JP2022567485A JP2023528744A JP 2023528744 A JP2023528744 A JP 2023528744A JP 2022567485 A JP2022567485 A JP 2022567485A JP 2022567485 A JP2022567485 A JP 2022567485A JP 2023528744 A JP2023528744 A JP 2023528744A
- Authority
- JP
- Japan
- Prior art keywords
- expansion valve
- electronic expansion
- connecting member
- peripheral surface
- magnetic rotor
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims description 23
- 238000010276 construction Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- 238000010586 diagram Methods 0.000 abstract description 6
- 238000003466 welding Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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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
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2071/00—Use of polyethers, e.g. PEEK, i.e. polyether-etherketone or PEK, i.e. polyetherketone or derivatives thereof, as moulding material
-
- 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)
- Manufacturing & Machinery (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Description
10 磁気ロータ、20 接続部材、21 第1係合孔、22 板体、23 カム、24 制限溝、25 捨て孔、30 制限部材、31 第2係合孔、40 スクリュ、50 移動ガイド軸。
Claims (10)
- 磁気ロータ(10)と、
少なくとも一部が前記磁気ロータ(10)内に固定して設けられており、第1係合孔(21)を有し、射出成形構造である接続部材(20)と、
前記接続部材(20)に制限係合され、前記第1係合孔(21)に対応して設けられた第2係合孔(31)を有する制限部材(30)と、
前記第1係合孔(21)を通過し、且つ前記第2係合孔(31)の内壁に固定接続されるスクリュ(40)と、
前記制限部材(30)に固定接続されて、前記磁気ロータ(10)の軸方向に沿って前記磁気ロータ(10)内に延在する移動ガイド軸(50)と、を含む、電子膨張弁。 - 前記移動ガイド軸(50)と前記制限部材(30)とは一体構造である、請求項1に記載の電子膨張弁。
- 前記接続部材(20)は、ポリエーテル系プラスチックより作製される、請求項1に記載の電子膨張弁。
- 前記接続部材(20)は、板体(22)及び前記板体(22)に設けられたカム(23)を含み、前記第1係合孔(21)は前記板体(22)に位置し、前記カム(23)と前記制限部材(30)とが制限係合される、請求項1に記載の電子膨張弁。
- 前記カム(23)は制限溝(24)を有し、前記制限部材(30)の少なくとも一部が前記制限溝(24)内に設けられ、前記制限部材(30)の外周面は前記制限溝(24)の内周面に制限係合される、請求項4に記載の電子膨張弁。
- 前記制限部材(30)の外周面は、複数の平面及び/又は円弧面からなり、前記制限溝(24)の内周面の形状と前記制限部材(30)の外周面の形状とがマッチングしている、請求項5に記載の電子膨張弁。
- 前記制限部材(30)と前記制限溝(24)とは、インターフェアランスフィットされる、請求項5に記載の電子膨張弁。
- 前記板体(22)に捨て孔(25)を有し、前記移動ガイド軸(50)が前記捨て孔(25)を通過する、請求項4に記載の電子膨張弁。
- 前記スクリュ(40)が前記第2係合孔(31)を通過し、前記スクリュ(40)の外壁は前記第2係合孔(31)の内壁に溶接される、請求項1に記載の電子膨張弁。
- 前記接続部材(20)の外周面は、複数の平面及び/又は円弧面からなり、前記磁気ロータ(10)の内壁に環状凹溝を有し、前記接続部材(20)の周縁が前記環状凹溝内に設けられており、前記環状凹溝の環状底壁と前記接続部材(20)の外周面の形状とがマッチングしている、請求項1に記載の電子膨張弁。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021130734.9 | 2020-06-17 | ||
CN202021130734.9U CN212657334U (zh) | 2020-06-17 | 2020-06-17 | 电子膨胀阀 |
PCT/CN2021/089387 WO2021253984A1 (zh) | 2020-06-17 | 2021-04-23 | 电子膨胀阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2023528744A true JP2023528744A (ja) | 2023-07-06 |
Family
ID=74753625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022567485A Pending JP2023528744A (ja) | 2020-06-17 | 2021-04-23 | 電子膨張弁 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2023528744A (ja) |
KR (1) | KR102673402B1 (ja) |
CN (1) | CN212657334U (ja) |
WO (1) | WO2021253984A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN212657268U (zh) * | 2020-06-17 | 2021-03-05 | 浙江盾安禾田金属有限公司 | 电子膨胀阀 |
CN212657334U (zh) * | 2020-06-17 | 2021-03-05 | 浙江盾安禾田金属有限公司 | 电子膨胀阀 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4947924B2 (ja) * | 2005-06-13 | 2012-06-06 | 株式会社不二工機 | 電動弁 |
CN102252121A (zh) | 2010-05-21 | 2011-11-23 | 浙江三花股份有限公司 | 一种电子膨胀阀 |
CN207213207U (zh) | 2017-09-18 | 2018-04-10 | 浙江三花智能控制股份有限公司 | 一种电子膨胀阀 |
CN109538772B (zh) | 2017-09-21 | 2022-09-20 | 浙江三花智能控制股份有限公司 | 电子膨胀阀 |
CN212657268U (zh) * | 2020-06-17 | 2021-03-05 | 浙江盾安禾田金属有限公司 | 电子膨胀阀 |
CN212657334U (zh) * | 2020-06-17 | 2021-03-05 | 浙江盾安禾田金属有限公司 | 电子膨胀阀 |
CN212959881U (zh) * | 2020-08-19 | 2021-04-13 | 浙江盾安人工环境股份有限公司 | 电子膨胀阀 |
-
2020
- 2020-06-17 CN CN202021130734.9U patent/CN212657334U/zh active Active
-
2021
- 2021-04-23 KR KR1020227044571A patent/KR102673402B1/ko active IP Right Grant
- 2021-04-23 JP JP2022567485A patent/JP2023528744A/ja active Pending
- 2021-04-23 WO PCT/CN2021/089387 patent/WO2021253984A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR20230012613A (ko) | 2023-01-26 |
WO2021253984A1 (zh) | 2021-12-23 |
KR102673402B1 (ko) | 2024-06-10 |
CN212657334U (zh) | 2021-03-05 |
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