JPH0264792U - - Google Patents
Info
- Publication number
- JPH0264792U JPH0264792U JP14440688U JP14440688U JPH0264792U JP H0264792 U JPH0264792 U JP H0264792U JP 14440688 U JP14440688 U JP 14440688U JP 14440688 U JP14440688 U JP 14440688U JP H0264792 U JPH0264792 U JP H0264792U
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- casing
- side wall
- vacuum pump
- water groove
- 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
- 239000000498 cooling water Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 4
Landscapes
- Non-Positive Displacement Air Blowers (AREA)
Description
第１図は本考案に係わる真空ポンプの冷却装置
の一実施例を示す縦断側面図、第２図は他の実施
例を示す縦断側面図、第３図は従来の真空ポンプ
の冷却装置を示す縦断側面図である。
１……ケーシング、２または２′……冷却ジヤ
ケツト、２ａまたは２′ａ……冷却水入口、２ｂ
または２′ｂ……冷却水出口、４ａ……スパイラ
ル状の冷却水路溝。
Fig. 1 is a longitudinal side view showing one embodiment of a vacuum pump cooling device according to the present invention, Fig. 2 is a longitudinal side view showing another embodiment, and Fig. 3 is a conventional vacuum pump cooling device. FIG. 1...Casing, 2 or 2'...Cooling jacket, 2a or 2'a...Cooling water inlet, 2b
Or 2'b...cooling water outlet, 4a...spiral cooling water groove.
Claims (1)
状の冷却水路溝を形成するとともに、同冷却水路
溝の冷却水入口を上記ケーシングの側壁下部外面
に、同冷却水路溝の冷却水出口を上記ケーシング
の側壁上部外面に、それぞれ設けたことを特徴と
する真空ポンプの冷却装置。 A spiral cooling water groove is formed in the side wall of the casing of the vacuum pump, and the cooling water inlet of the cooling water groove is formed on the outer surface of the lower part of the side wall of the casing, and the cooling water outlet of the cooling water groove is formed on the outer surface of the lower side wall of the casing. A cooling device for a vacuum pump characterized in that each is provided on the outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14440688U JPH0264792U (en) | 1988-11-07 | 1988-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14440688U JPH0264792U (en) | 1988-11-07 | 1988-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0264792U true JPH0264792U (en) | 1990-05-15 |
Family
ID=31412092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14440688U Pending JPH0264792U (en) | 1988-11-07 | 1988-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0264792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030013598A (en) * | 2001-08-08 | 2003-02-15 | 현대자동차주식회사 | Water pump |
-
1988
- 1988-11-07 JP JP14440688U patent/JPH0264792U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030013598A (en) * | 2001-08-08 | 2003-02-15 | 현대자동차주식회사 | Water pump |