JPH01114999U - - Google Patents
Info
- Publication number
- JPH01114999U JPH01114999U JP918088U JP918088U JPH01114999U JP H01114999 U JPH01114999 U JP H01114999U JP 918088 U JP918088 U JP 918088U JP 918088 U JP918088 U JP 918088U JP H01114999 U JPH01114999 U JP H01114999U
- Authority
- JP
- Japan
- Prior art keywords
- control box
- heat dissipation
- back surface
- dissipation fin
- housing section
- 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
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
Description
第１図は本考案の一実施例の制御ボツクス構造
を備えたポンプ装置の正面図、第２図は同ポンプ
装置の上面図、第３図は本考案の一実施例を制御
ボツクスカバーを外して示す正面図、第４図は本
考案の一実施例の縦断面図である。
５……ポンプケーシング、１０……ポンプモー
タ、１５……制御ボツクス、１６……制御回路基
板、１６ａ……表面部、１６ｂ……裏面部、２５
……スイツチング素子、２６……放熱フイン、２
７……収納部、２９，３０……通気口。
Fig. 1 is a front view of a pump device equipped with a control box structure according to an embodiment of the present invention, Fig. 2 is a top view of the same pump device, and Fig. 3 is an embodiment of the present invention with the control box cover removed. FIG. 4 is a longitudinal sectional view of one embodiment of the present invention. 5... Pump casing, 10... Pump motor, 15... Control box, 16... Control circuit board, 16a... Front part, 16b... Back part, 25
... Switching element, 26 ... Heat dissipation fin, 2
7...Storage section, 29,30...Vent.
Claims (1)
収納し、この制御ボツクスを導水管及びポンプケ
ーシング等の水路系部品の近傍に配置してなるも
のであつて、 前記制御回路基板の裏面部にスイツチング素子
の放熱フインを設けると共に、この放熱フインの
収納部を前記制御ボツクスの裏面部に突出形成し
、この収納部の上部及び下部にそれぞれ通気口を
設けてなるポンプ装置の制御ボツクス構造。[Claims for Utility Model Registration] A control circuit board for a pump motor is housed in a control box, and this control box is placed near waterway system parts such as a water conduit and a pump casing, and the control circuit A pump device is provided with a heat dissipation fin for a switching element on the back surface of the substrate, a housing section for the heat dissipation fin protruding from the back surface of the control box, and ventilation holes provided at the upper and lower parts of the housing section, respectively. Control box structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP918088U JPH01114999U (en) | 1988-01-27 | 1988-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP918088U JPH01114999U (en) | 1988-01-27 | 1988-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01114999U true JPH01114999U (en) | 1989-08-02 |
Family
ID=31215704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP918088U Pending JPH01114999U (en) | 1988-01-27 | 1988-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01114999U (en) |
-
1988
- 1988-01-27 JP JP918088U patent/JPH01114999U/ja active Pending
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