JPH02131086U - - Google Patents
Info
- Publication number
- JPH02131086U JPH02131086U JP2056989U JP2056989U JPH02131086U JP H02131086 U JPH02131086 U JP H02131086U JP 2056989 U JP2056989 U JP 2056989U JP 2056989 U JP2056989 U JP 2056989U JP H02131086 U JPH02131086 U JP H02131086U
- Authority
- JP
- Japan
- Prior art keywords
- machine frame
- electric element
- housed
- compressor
- compression element
- 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
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims 3
- 238000001816 cooling Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Description
第１図はこの考案の一実施例を示す冷凍サイク
ル図、第２図は同じく圧縮機の断面図、第３図は
同じく圧縮機の要部断面図、第４図は従来例を示
す圧縮機の断面図、第５図は同じくシリンダの平
面図である。
１……圧縮機、５……リキツドインジエクシヨ
ン管、７……機枠体、１０……仕切壁、１１……
軸受、１３……電動要素、１４……圧縮要素、１
５……シリンダ、２１……吸込室、２５……吸込
管、２７……空間、２８……小径通路、２９……
壁。
Fig. 1 is a refrigeration cycle diagram showing one embodiment of this invention, Fig. 2 is a sectional view of the same compressor, Fig. 3 is a sectional view of the main parts of the compressor, and Fig. 4 is a compressor showing a conventional example. FIG. 5 is a plan view of the cylinder. 1...Compressor, 5...Liquid injection tube, 7...Machine frame, 10...Partition wall, 11...
Bearing, 13... Electric element, 14... Compression element, 1
5... Cylinder, 21... Suction chamber, 25... Suction pipe, 27... Space, 28... Small diameter passage, 29...
wall.
Claims (1)
け、この一方の機枠体内に圧縮要素を、他方の機
枠体内に前記圧縮要素を駆動する電動要素を夫々
収納し、前記圧縮要素のシリンダ内に吸込管から
吸込室に吸入された低圧冷媒を直接導くとともに
、電動要素を収納した機枠体内の反圧縮要素側の
空間にこの電動要素を冷却する液冷媒を導入させ
るリキツドインジエクシヨンポートを開口させた
圧縮機の冷却装置において、前記電動要素の収納
された機枠体内と、吸込管から低圧冷媒が導かれ
る吸込室とを区画する壁には小径通路が設けられ
ていることを特徴とする圧縮機の冷却装置。 A machine frame having a partition wall with a bearing in the center is provided, a compression element is housed in one of the machine frames, and an electric element for driving the compression element is housed in the other machine frame. A liquid injector that directly guides the low-pressure refrigerant sucked into the suction chamber from the suction pipe into the cylinder, and also introduces liquid refrigerant to cool the electric element into the space on the side opposite to the compression element in the machine frame that houses the electric element. In a cooling device for a compressor with an open port, a small-diameter passage is provided in a wall that partitions the machine frame in which the electric element is housed and a suction chamber into which low-pressure refrigerant is introduced from a suction pipe. A compressor cooling device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2056989U JPH02131086U (en) | 1989-02-23 | 1989-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2056989U JPH02131086U (en) | 1989-02-23 | 1989-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02131086U true JPH02131086U (en) | 1990-10-30 |
Family
ID=31523658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2056989U Pending JPH02131086U (en) | 1989-02-23 | 1989-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02131086U (en) |
-
1989
- 1989-02-23 JP JP2056989U patent/JPH02131086U/ja active Pending
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