JPH0459384U - - Google Patents
Info
- Publication number
- JPH0459384U JPH0459384U JP10098490U JP10098490U JPH0459384U JP H0459384 U JPH0459384 U JP H0459384U JP 10098490 U JP10098490 U JP 10098490U JP 10098490 U JP10098490 U JP 10098490U JP H0459384 U JPH0459384 U JP H0459384U
- Authority
- JP
- Japan
- Prior art keywords
- boss portion
- scroll
- crankshaft
- compression chamber
- forms
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案の一実施例の軸断面図、第２図
は第３図の−線横断面図、第３図は本実施例
の水抜き孔まわりの詳細構造を示すと共に本実施
例の作用を説明するための一部拡大軸断面図、第
４図は従来の水循環式スクロール圧縮機の概要構
造を示す軸断面図である。
１……水循環式スクロール圧縮機、２……水抜
き孔、３……ボス部、４……挿通穴、５……空間
部、６……間隙、７……回転軸、８……クランク
軸、９……ケース本体、１０，１２……ラツプ、
１１……旋回スクロール、１３……固定スクロー
ル、１４……圧縮室、１５……冷却水供給口、１
６……空気供給口、１７……導入室、１８……メ
タル軸受、１９……仕切プレート、２０……通路
、２３……吐出口、２４，２５……軸受、２６…
…空気圧縮室。
Fig. 1 is an axial sectional view of one embodiment of the present invention, Fig. 2 is a cross-sectional view taken along the - line in Fig. 3, and Fig. 3 shows the detailed structure around the drain hole of this embodiment. FIG. 4 is a partially enlarged axial sectional view showing the general structure of a conventional water circulation type scroll compressor. 1...Water circulation scroll compressor, 2...Water hole, 3...Boss, 4...Through hole, 5...Space, 6...Gap, 7...Rotating shaft, 8...Crankshaft , 9...Case body, 10, 12...Lap,
11... Orbiting scroll, 13... Fixed scroll, 14... Compression chamber, 15... Cooling water supply port, 1
6...Air supply port, 17...Introduction chamber, 18...Metal bearing, 19...Partition plate, 20...Passway, 23...Discharge port, 24, 25...Bearing, 26...
...Air compression chamber.
Claims (1)
する回転軸と、前記クランク軸が挿着されるボス
部を有すると共に螺旋状のラツプを形成する旋回
スクロールと、該旋回スクロールのラツプと噛合
する螺旋状のラツプを有し、両ラツプ間で空気圧
縮室を形成すべく前記ケース本体側に固定される
固定スクロールと、該固定スクロールおよび旋回
スクロールに収納される圧縮室側と冷却水供給口
が形成される導入室側とを画成すべくケース本体
に固定される仕切プレート等とから構成され、前
記導入室内に冷却水を導入して各部の冷却を行う
と共に前記圧縮室内に空気を導入して所定圧力の
圧縮空気を圧縮形成する水循環式スクロール圧縮
機の冷却構造において、前記クランク軸の挿入さ
れる前記ボス部の挿通穴の底面まわりに形成され
る空間部と前記ボス部の外方側とを連通させる水
抜き孔を前記ボス部に穿設することを特徴とする
水循環式スクロール圧縮機の冷却構造。 A rotating shaft that is pivotally supported by a case body and forms a crankshaft at its tip, an orbiting scroll that has a boss portion into which the crankshaft is inserted and forms a spiral wrap, and a spiral that meshes with the wrap of the orbiting scroll. A fixed scroll having a shaped wrap and fixed to the case body side to form an air compression chamber between both wraps, and a compression chamber side and a cooling water supply port housed in the fixed scroll and the orbiting scroll. The cooling water is introduced into the introduction chamber to cool each part, and air is introduced into the compression chamber to a predetermined level. In a cooling structure for a water circulation scroll compressor that compresses and forms compressed air, a space formed around a bottom surface of an insertion hole of the boss portion into which the crankshaft is inserted and an outer side of the boss portion. A cooling structure for a water circulating scroll compressor, characterized in that a water drain hole for communication is formed in the boss portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10098490U JPH0459384U (en) | 1990-09-28 | 1990-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10098490U JPH0459384U (en) | 1990-09-28 | 1990-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0459384U true JPH0459384U (en) | 1992-05-21 |
Family
ID=31844057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10098490U Pending JPH0459384U (en) | 1990-09-28 | 1990-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0459384U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01193092A (en) * | 1988-01-28 | 1989-08-03 | Mitsui Seiki Kogyo Co Ltd | Water circulation scroll compressor |
-
1990
- 1990-09-28 JP JP10098490U patent/JPH0459384U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01193092A (en) * | 1988-01-28 | 1989-08-03 | Mitsui Seiki Kogyo Co Ltd | Water circulation scroll compressor |
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