CN116971986A8 - Scroll compressor having a rotor with a rotor shaft having a rotor shaft with a - Google Patents

Scroll compressor having a rotor with a rotor shaft having a rotor shaft with a Download PDF

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Publication number
CN116971986A8
CN116971986A8 CN202210427716.4A CN202210427716A CN116971986A8 CN 116971986 A8 CN116971986 A8 CN 116971986A8 CN 202210427716 A CN202210427716 A CN 202210427716A CN 116971986 A8 CN116971986 A8 CN 116971986A8
Authority
CN
China
Prior art keywords
drive
rotor
scroll compressor
compression mechanism
drive shaft
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
CN202210427716.4A
Other languages
Chinese (zh)
Other versions
CN116971986A (en
Inventor
耿利威
陈惠�
苏敏
梁计
丁佳欣
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.)
Gulun Environmental Technology Suzhou Co ltd
Original Assignee
Gulun Environmental Technology Suzhou 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
Application filed by Gulun Environmental Technology Suzhou Co ltd filed Critical Gulun Environmental Technology Suzhou Co ltd
Priority to CN202210427716.4A priority Critical patent/CN116971986A/en
Publication of CN116971986A publication Critical patent/CN116971986A/en
Publication of CN116971986A8 publication Critical patent/CN116971986A8/en
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
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)

Abstract

The present disclosure relates to a scroll compressor including a compression mechanism, a drive shaft, a drive bearing, and a main bearing housing. The drive shaft is configured to drive the compression mechanism. The drive bearing is disposed between the compression mechanism and the drive shaft. The main bearing housing includes: a body for slidably supporting the compression mechanism and rotatably supporting the drive shaft; a central recess defined by the body; and an inflow channel provided in the body and allowing fluid to enter the central recess to cool the drive bearing. The scroll compressor according to the present disclosure can significantly reduce the temperature of the drive bearing, particularly at a lower cost.
CN202210427716.4A 2022-04-22 2022-04-22 Scroll compressor having a rotor with a rotor shaft having a rotor shaft with a Pending CN116971986A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210427716.4A CN116971986A (en) 2022-04-22 2022-04-22 Scroll compressor having a rotor with a rotor shaft having a rotor shaft with a

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210427716.4A CN116971986A (en) 2022-04-22 2022-04-22 Scroll compressor having a rotor with a rotor shaft having a rotor shaft with a

Publications (2)

Publication Number Publication Date
CN116971986A CN116971986A (en) 2023-10-31
CN116971986A8 true CN116971986A8 (en) 2023-12-01

Family

ID=88469970

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210427716.4A Pending CN116971986A (en) 2022-04-22 2022-04-22 Scroll compressor having a rotor with a rotor shaft having a rotor shaft with a

Country Status (1)

Country Link
CN (1) CN116971986A (en)

Also Published As

Publication number Publication date
CN116971986A (en) 2023-10-31

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
CB02 Change of applicant information
CB02 Change of applicant information

Address after: No. 69 Suhong West Road, Industrial Park, Suzhou City, Jiangsu Province, 215101

Applicant after: Gulun Environmental Technology (Suzhou) Co.,Ltd.

Address before: Emerson R & D and overall solution center, No. 35, Suhong West Road, Suzhou Industrial Park, Suzhou, Jiangsu 215101

Applicant before: EMERSON CLIMATE TECHNOLOGIES (SUZHOU) Co.,Ltd.

SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CI02 Correction of invention patent application
CI02 Correction of invention patent application

Correction item: Applicant|Address

Correct: Gulun Environmental Technology (Suzhou) Co.,Ltd.|No. 69 Suhong West Road, Industrial Park, Suzhou City, Jiangsu Province, 215101

False: EMERSON CLIMATE TECHNOLOGIES (SUZHOU) Co.,Ltd.|Emerson R & D and overall solution center, No. 35, Suhong West Road, Suzhou Industrial Park, Suzhou, Jiangsu 215101

Number: 44-01

Volume: 39

Correction item: Applicant|Address

Correct: Gulun Environmental Technology (Suzhou) Co.,Ltd.|No. 69 Suhong West Road, Industrial Park, Suzhou City, Jiangsu Province, 215101

False: EMERSON CLIMATE TECHNOLOGIES (SUZHOU) Co.,Ltd.|Emerson R & D and overall solution center, No. 35, Suhong West Road, Suzhou Industrial Park, Suzhou, Jiangsu 215101

Number: 44-01

Page: The title page

Volume: 39