CN119731435A - 涡旋式流体机械 - Google Patents

涡旋式流体机械 Download PDF

Info

Publication number
CN119731435A
CN119731435A CN202380060710.0A CN202380060710A CN119731435A CN 119731435 A CN119731435 A CN 119731435A CN 202380060710 A CN202380060710 A CN 202380060710A CN 119731435 A CN119731435 A CN 119731435A
Authority
CN
China
Prior art keywords
housing
scroll
bearing
reinforcing rib
leg portion
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
CN202380060710.0A
Other languages
English (en)
Chinese (zh)
Inventor
铃木亮弥
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.)
Hitachi Industrial Equipment Systems Co Ltd
Original Assignee
Hitachi Industrial Equipment Systems 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 Hitachi Industrial Equipment Systems Co Ltd filed Critical Hitachi Industrial Equipment Systems Co Ltd
Publication of CN119731435A publication Critical patent/CN119731435A/zh
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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
    • F01C17/063—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements with only rolling movement
    • 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
    • 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
    • F04C2240/50—Bearings
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/12—Vibration
    • F04C2270/125—Controlled or regulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
CN202380060710.0A 2023-03-24 2023-03-24 涡旋式流体机械 Pending CN119731435A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/011992 WO2024201610A1 (ja) 2023-03-24 2023-03-24 スクロール式流体機械

Publications (1)

Publication Number Publication Date
CN119731435A true CN119731435A (zh) 2025-03-28

Family

ID=92904110

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380060710.0A Pending CN119731435A (zh) 2023-03-24 2023-03-24 涡旋式流体机械

Country Status (5)

Country Link
US (1) US20260055766A1 (https=)
EP (1) EP4692552A1 (https=)
JP (1) JP7830764B2 (https=)
CN (1) CN119731435A (https=)
WO (1) WO2024201610A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466134A (en) * 1994-04-05 1995-11-14 Puritan Bennett Corporation Scroll compressor having idler cranks and strengthening and heat dissipating ribs
JP5455287B2 (ja) 2007-02-21 2014-03-26 三菱重工業株式会社 圧縮機
JP5766473B2 (ja) 2011-03-16 2015-08-19 矢崎総業株式会社 固定脚構造及び電気接続箱の固定脚構造
US10415389B2 (en) 2014-09-10 2019-09-17 Hitachi Industrial Equipment Systems Co., Ltd. Scroll fluid machine with improved reliability and performance of components thereof

Also Published As

Publication number Publication date
WO2024201610A1 (ja) 2024-10-03
JPWO2024201610A1 (https=) 2024-10-03
JP7830764B2 (ja) 2026-03-16
EP4692552A1 (en) 2026-02-11
US20260055766A1 (en) 2026-02-26

Similar Documents

Publication Publication Date Title
JP6587636B2 (ja) 電動スクロール圧縮機
CN111456934B (zh) 涡旋式压缩机
JPH04365902A (ja) スクロール型流体機械
JP7620557B2 (ja) スクロール圧縮機
JP4142418B2 (ja) スクロール式流体機械
CN116897249B (zh) 涡旋式压缩机
CN101012827A (zh) 涡旋式流体机械
US7559750B2 (en) Overheating protection apparatus of scroll compressor
US12607186B2 (en) Co-rotating scroll compressor
CN101153593B (zh) 流体压缩机
KR100544785B1 (ko) 밀폐형 압축기
CN119731435A (zh) 涡旋式流体机械
CN113494450B (zh) 涡旋压缩机
JP4822943B2 (ja) 流体機械
CN115126694B (zh) 电动压缩机
JP4277995B2 (ja) 電動圧縮機及びその製造方法
KR102232272B1 (ko) 전동식 압축기
JP2012117392A (ja) スクロール圧縮機
JP2001342978A (ja) スクロール流体機械の駆動軸
JP5409065B2 (ja) 圧縮機
JP2020200818A (ja) クランクシャフト、及びロータリ圧縮機
JP7580633B2 (ja) スクロール圧縮機
JPH08177764A (ja) スクロール式流体機械
JP2025514483A (ja) スパイラル原理に基づく容積型機械
WO2023203947A1 (ja) 流体圧縮機

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination