JPH046800U - - Google Patents
Info
- Publication number
- JPH046800U JPH046800U JP4731590U JP4731590U JPH046800U JP H046800 U JPH046800 U JP H046800U JP 4731590 U JP4731590 U JP 4731590U JP 4731590 U JP4731590 U JP 4731590U JP H046800 U JPH046800 U JP H046800U
- Authority
- JP
- Japan
- Prior art keywords
- sectional area
- pump device
- flow passage
- cross
- adjusting member
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
Description
第１図は本考案のポンプ装置の一実施例を示す
中央縦断面図である。第２図は第１図の−線
断面図である。第３図Ａ〜Ｅは本考案の他の実施
例を示す図でＡ及びＢは偏つた配置の実施例を示
す縦断面図と平面図、Ｃはケーシングと一体成形
した実施例を示す縦断面図、Ｄ及びＥは着脱可能
にした実施例の装着状態を示す正面図と流路断面
積調整部材の縦断面図である。第４図は吐出口の
口径と揚水特性の関係を示すグラフである。第５
図は冷蔵庫の自動製氷装置を示す説明図である。
第６図は従来の冷蔵庫用自動製氷装置に給水する
ためのポンプを示す中央縦断面図である。
１……ポンプ装置、２……モータ、３……イン
ペラ、４……渦室、５……ケーシング、１２……
流路断面積調整部材。
FIG. 1 is a central vertical sectional view showing an embodiment of the pump device of the present invention. FIG. 2 is a sectional view taken along the line -- in FIG. 1. 3A to 3E are views showing other embodiments of the present invention, A and B are longitudinal cross-sectional views and plan views showing an embodiment with a biased arrangement, and C is a longitudinal cross-section showing an embodiment integrally molded with the casing. Figures D and E are a front view and a vertical cross-sectional view of the flow passage cross-sectional area adjusting member, respectively, showing the installed state of the embodiment in a detachable manner. FIG. 4 is a graph showing the relationship between the diameter of the discharge port and the pumping characteristics. Fifth
The figure is an explanatory diagram showing an automatic ice making device for a refrigerator.
FIG. 6 is a central longitudinal cross-sectional view showing a pump for supplying water to a conventional automatic ice-making device for a refrigerator. 1... Pump device, 2... Motor, 3... Impeller, 4... Vortex chamber, 5... Casing, 12...
Channel cross-sectional area adjustment member.
Claims (1)
するインペラと、このインペラを囲繞して渦室と
吸込口並びに吐出口を形成するケーシングとから
成るポンプ装置において、上記吐出口及びそれに
連なる流体流路内の一部に流路断面積調整部材を
配設し、流体流路の断面積を変更可能としたこと
を特徴とするポンプ装置。 (2) 上記流路断面積調整部材と上記ケーシング
とは、一方には着脱部材を設けると共に他方には
この着脱部材と係合する係合部を設け、上記流路
断面積調整部材を着脱自在に構成したことを特徴
とする請求項１記載のポンプ装置。 (3) 上記流路断面積調整部材は上記ケーシング
と一体成形されていることを特徴とする請求項１
記載のポンプ装置。[Claims for Utility Model Registration] (1) In a pump device consisting of a motor, an impeller rotated by the drive of the motor, and a casing surrounding the impeller and forming a vortex chamber, a suction port, and a discharge port. . A pump device, characterized in that a flow passage cross-sectional area adjusting member is disposed in a part of the discharge port and the fluid flow passage connected thereto, so that the cross-sectional area of the fluid flow passage can be changed. (2) The channel cross-sectional area adjusting member and the casing are provided with a detachable member on one side and an engaging portion that engages with the detachable member on the other, so that the channel cross-sectional area adjusting member can be freely attached and detached. The pump device according to claim 1, characterized in that the pump device is configured as follows. (3) Claim 1, wherein the flow passage cross-sectional area adjusting member is integrally molded with the casing.
Pump device as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4731590U JPH0622158Y2 (en) | 1990-05-08 | 1990-05-08 | Pump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4731590U JPH0622158Y2 (en) | 1990-05-08 | 1990-05-08 | Pump device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH046800U true JPH046800U (en) | 1992-01-22 |
| JPH0622158Y2 JPH0622158Y2 (en) | 1994-06-08 |
Family
ID=31563135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4731590U Expired - Fee Related JPH0622158Y2 (en) | 1990-05-08 | 1990-05-08 | Pump device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0622158Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048071A (en) * | 2021-05-08 | 2021-06-29 | 昆山美宝环保设备有限公司 | Integral type inslot vertical pump |
-
1990
- 1990-05-08 JP JP4731590U patent/JPH0622158Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048071A (en) * | 2021-05-08 | 2021-06-29 | 昆山美宝环保设备有限公司 | Integral type inslot vertical pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0622158Y2 (en) | 1994-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |