EP4520974A4 - Elektrischer verdichter, klimaanlage und fahrzeug - Google Patents

Elektrischer verdichter, klimaanlage und fahrzeug

Info

Publication number
EP4520974A4
EP4520974A4 EP23825854.5A EP23825854A EP4520974A4 EP 4520974 A4 EP4520974 A4 EP 4520974A4 EP 23825854 A EP23825854 A EP 23825854A EP 4520974 A4 EP4520974 A4 EP 4520974A4
Authority
EP
European Patent Office
Prior art keywords
vehicle
air conditioning
electric compressor
compressor
electric
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
EP23825854.5A
Other languages
English (en)
French (fr)
Other versions
EP4520974A1 (de
Inventor
Jiahui Wu
Luying Wang
Kaicheng Yang
Fayun Li
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.)
Guangdong Welling Auto Parts Co Ltd
Anhui Welling Auto Parts Co Ltd
Original Assignee
Guangdong Welling Auto Parts Co Ltd
Anhui Welling Auto Parts Co Ltd
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 CN202210715848.7A external-priority patent/CN117307489B/zh
Priority claimed from CN202221588958.3U external-priority patent/CN218325275U/zh
Application filed by Guangdong Welling Auto Parts Co Ltd, Anhui Welling Auto Parts Co Ltd filed Critical Guangdong Welling Auto Parts Co Ltd
Publication of EP4520974A1 publication Critical patent/EP4520974A1/de
Publication of EP4520974A4 publication Critical patent/EP4520974A4/de
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/065—Noise dampening volumes, e.g. muffler chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/026—Lubricant separation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/068—Silencing the silencing means being arranged inside the pump housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
EP23825854.5A 2022-06-22 2023-03-15 Elektrischer verdichter, klimaanlage und fahrzeug Pending EP4520974A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202210715848.7A CN117307489B (zh) 2022-06-22 2022-06-22 电动压缩机、空调系统及车辆
CN202221588958.3U CN218325275U (zh) 2022-06-22 2022-06-22 电动压缩机、空调系统及车辆
PCT/CN2023/081744 WO2023246196A1 (zh) 2022-06-22 2023-03-15 电动压缩机、空调系统及车辆

Publications (2)

Publication Number Publication Date
EP4520974A1 EP4520974A1 (de) 2025-03-12
EP4520974A4 true EP4520974A4 (de) 2025-08-20

Family

ID=89379099

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23825854.5A Pending EP4520974A4 (de) 2022-06-22 2023-03-15 Elektrischer verdichter, klimaanlage und fahrzeug

Country Status (2)

Country Link
EP (1) EP4520974A4 (de)
WO (1) WO2023246196A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119103135B (zh) * 2024-09-29 2025-11-11 广东美芝制冷设备有限公司 泵组件和压缩机
CN119957489B (zh) * 2025-01-02 2026-02-03 上海海立电器有限公司 双缸滚动转子式压缩机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106762670A (zh) * 2017-01-24 2017-05-31 广东美芝制冷设备有限公司 压缩机、制冷系统和汽车
CN110259685A (zh) * 2018-03-12 2019-09-20 广东威灵汽车部件有限公司 油分离装置、压缩机及具有其的车辆

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106837802B (zh) * 2017-01-24 2019-02-05 广东美芝制冷设备有限公司 压缩机排气组件以及旋转式压缩机
CN110259689B (zh) * 2018-03-12 2024-10-22 广东威灵汽车部件有限公司 旋转式压缩机和具有其的车辆
CN110259686A (zh) * 2018-03-12 2019-09-20 广东威灵汽车部件有限公司 压缩机和具有其的车辆
KR20200085559A (ko) * 2019-01-07 2020-07-15 엘지전자 주식회사 전동식 압축기
CN218325275U (zh) * 2022-06-22 2023-01-17 安徽威灵汽车部件有限公司 电动压缩机、空调系统及车辆

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106762670A (zh) * 2017-01-24 2017-05-31 广东美芝制冷设备有限公司 压缩机、制冷系统和汽车
CN110259685A (zh) * 2018-03-12 2019-09-20 广东威灵汽车部件有限公司 油分离装置、压缩机及具有其的车辆

Also Published As

Publication number Publication date
WO2023246196A1 (zh) 2023-12-28
EP4520974A1 (de) 2025-03-12

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