JPH041700U - - Google Patents
Info
- Publication number
- JPH041700U JPH041700U JP4030990U JP4030990U JPH041700U JP H041700 U JPH041700 U JP H041700U JP 4030990 U JP4030990 U JP 4030990U JP 4030990 U JP4030990 U JP 4030990U JP H041700 U JPH041700 U JP H041700U
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- pump
- cooling pipe
- impeller
- suck
- 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
- 238000001816 cooling Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図はこの考案による一実施例のポンプの断
面図、第２図はその吐出口の詳細図、第３図は他
の実施例のポンプの断面図。第４図は第３図の冷
却管の取付方法を示す詳細図。第５図は従来のポ
ンプを示す断面図である。１はフレーム、５は羽
根車、７は吐出口、１３は冷却管、１４は分岐口
、１５はインバータである。なお、図中、同一符
号は同一、または相当部分を示す。
FIG. 1 is a cross-sectional view of a pump according to an embodiment of the invention, FIG. 2 is a detailed view of its discharge port, and FIG. 3 is a cross-sectional view of a pump according to another embodiment. FIG. 4 is a detailed diagram showing how to attach the cooling pipe shown in FIG. 3. FIG. 5 is a sectional view showing a conventional pump. 1 is a frame, 5 is an impeller, 7 is a discharge port, 13 is a cooling pipe, 14 is a branch port, and 15 is an inverter. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
て他に供給するポンプにおいて、この作動流体の
一部を電動機外被に設けた冷却管に送りこむこと
を特徴とするポンプ。 1. A pump in which an impeller is rotated by an electric motor to suck up fluid and supply the fluid to others, the pump being characterized in that a part of the working fluid is sent to a cooling pipe provided in the motor jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4030990U JPH041700U (en) | 1990-04-16 | 1990-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4030990U JPH041700U (en) | 1990-04-16 | 1990-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041700U true JPH041700U (en) | 1992-01-08 |
Family
ID=31549988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4030990U Pending JPH041700U (en) | 1990-04-16 | 1990-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041700U (en) |
-
1990
- 1990-04-16 JP JP4030990U patent/JPH041700U/ja active Pending
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