JP4328894B2 - 冷凍装置 - Google Patents
冷凍装置 Download PDFInfo
- Publication number
- JP4328894B2 JP4328894B2 JP2004246637A JP2004246637A JP4328894B2 JP 4328894 B2 JP4328894 B2 JP 4328894B2 JP 2004246637 A JP2004246637 A JP 2004246637A JP 2004246637 A JP2004246637 A JP 2004246637A JP 4328894 B2 JP4328894 B2 JP 4328894B2
- Authority
- JP
- Japan
- Prior art keywords
- branch
- lubricating oil
- refrigerant
- flow path
- compressor
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/07—Details of compressors or related parts
- F25B2400/075—Details of compressors or related parts with parallel compressors
Landscapes
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
7 オイルセパレータ
11 冷媒吐出管路
27 冷媒吸入管路
29 分岐管
31 分岐継手
33 共通流路部
35 分岐流路部
37 潤滑油戻し管路
41 キャピラリ
Claims (2)
- 冷媒を圧縮する複数台の圧縮機と、前記各圧縮機の吐出口に共通に接続された冷媒吐出管路と、この冷媒吐出管路のガス冷媒中に含まれる潤滑油を分離するオイルセパレータと、このオイルセパレータの油溜り部と前記各圧縮機の吸入口とを減圧手段を介して連通してなる潤滑油戻し管路と、前記各圧縮機の吸入口に接続された分岐管に分岐継手を介して共通に連通された冷媒吸入管路とを備え、
前記分岐継手は、前記冷媒吸入管路に接続される共通流路部と前記各分岐管に接続される複数の分岐流路部とを有し、該複数の分岐流路部は、前記共通流路部の軸を中心とする円上に等間隔で、かつ、前記共通流路部の軸に対して等角度をなして配置され、前記分岐継手は、前記複数の分岐流路部の付け根中心部の継手壁に、前記共通流路部に向かって延在させて形成された円錐部を有し、更にこの円錐部には外部と連通させて形成された貫通孔を備え、この貫通孔に前記潤滑油戻し管路が連結されてなることを特徴とする冷凍装置。 - 前記分岐継手は、前記貫通孔の内側開口に対向させて設けられた邪魔板を有することを特徴とする請求項1に記載の冷凍装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004246637A JP4328894B2 (ja) | 2004-08-26 | 2004-08-26 | 冷凍装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004246637A JP4328894B2 (ja) | 2004-08-26 | 2004-08-26 | 冷凍装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006064267A JP2006064267A (ja) | 2006-03-09 |
JP4328894B2 true JP4328894B2 (ja) | 2009-09-09 |
Family
ID=36110904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004246637A Expired - Fee Related JP4328894B2 (ja) | 2004-08-26 | 2004-08-26 | 冷凍装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4328894B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019220406A1 (de) * | 2019-12-20 | 2021-06-24 | Hanon Systems | Wärmeübertrager und Wärmeübertrageranordnung mit mehreren Wärmeübertragern |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2569108B2 (ja) * | 1988-02-19 | 1997-01-08 | 株式会社日立製作所 | 冷凍装置 |
JPH0641751B2 (ja) * | 1988-12-24 | 1994-06-01 | ダイキン工業株式会社 | ツイン形圧縮装置 |
JPH10281589A (ja) * | 1997-04-07 | 1998-10-23 | Hitachi Ltd | 熱交換器 |
AU2003262034A1 (en) * | 2002-09-10 | 2004-04-30 | Gac Corporation | Heat exchanger and method of producing the same |
-
2004
- 2004-08-26 JP JP2004246637A patent/JP4328894B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006064267A (ja) | 2006-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4640142B2 (ja) | 冷凍装置 | |
EP1795836A1 (en) | Refrigerating device | |
US20060230782A1 (en) | Refrigerating device and refrigerator | |
JP5012070B2 (ja) | 分流器 | |
EP3312526A1 (en) | Refrigeration cycle device | |
JP2008196762A (ja) | 分流器、熱交換器ユニット、及び冷凍装置 | |
US7918096B2 (en) | Refrigeration system | |
JP2007521456A (ja) | 冷凍システム | |
JP2007009922A (ja) | 高圧シェルタイプ圧縮機及び冷凍装置 | |
EP1876401B1 (en) | Refrigeration device | |
KR20080083784A (ko) | 압축 시스템 및 이를 이용한 공기조화 시스템 | |
JP2007093017A (ja) | 冷凍装置 | |
KR19980070594A (ko) | 흡인 축압기 탈성층화기 | |
JP4407760B2 (ja) | 冷凍装置 | |
JP5757415B2 (ja) | 空気調和機等の冷凍装置 | |
CN204787380U (zh) | 制冷循环装置 | |
JP4328894B2 (ja) | 冷凍装置 | |
WO2020255484A1 (ja) | 空気調和機 | |
CN104930738A (zh) | 制冷循环装置 | |
EP3517859B1 (en) | Refrigeration cycle apparatus | |
JP2017116136A (ja) | 空気調和装置 | |
EP3511647A1 (en) | Refrigeration device | |
JP4027932B2 (ja) | 空気調和機 | |
JP2005283067A (ja) | 空気調和装置 | |
JP2004301461A (ja) | 空気調和装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060719 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20080619 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20080826 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090206 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090217 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090417 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090519 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090528 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120626 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120626 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130626 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |