JPH02118194U - - Google Patents
Info
- Publication number
- JPH02118194U JPH02118194U JP1989026365U JP2636589U JPH02118194U JP H02118194 U JPH02118194 U JP H02118194U JP 1989026365 U JP1989026365 U JP 1989026365U JP 2636589 U JP2636589 U JP 2636589U JP H02118194 U JPH02118194 U JP H02118194U
- Authority
- JP
- Japan
- Prior art keywords
- pump housing
- drain
- hole
- top plate
- drain discharge
- 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
- 238000005086 pumping Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010992 reflux Methods 0.000 description 1
Landscapes
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Description
第１図は本考案の実施例１にかかるドレン排出
装置を示す縦断面図、第２図は本考案の実施例２
にかかるドレン排出装置を示す縦断面図、第３図
は本考案の対象であるドレン排出装置の使用例で
ある空気調和機のケーシング底板を外した状態の
斜視図、第４図は従来のドレン排出装置の縦断面
図である。
１……ポンプハウジング、１ａ……天板、２…
…インペラー、２ａ……回転軸、３……モータ、
４……吸込口、５……吐出口、６……通孔、８…
…ドレン排出パイプ、９……バイパスパイプ、１
０……環状堰、Ｄ……ドレン、ｄ……排出ドレン
の一部（還流ドレン）。
FIG. 1 is a vertical sectional view showing a drain discharge device according to Embodiment 1 of the present invention, and FIG. 2 is Embodiment 2 of the present invention.
3 is a perspective view of an air conditioner with the casing bottom plate removed, which is an example of the use of the drain discharge device that is the object of the present invention, and FIG. 4 is a view of a conventional drain discharge device. FIG. 3 is a longitudinal cross-sectional view of the ejection device. 1...Pump housing, 1a...Top plate, 2...
... Impeller, 2a ... Rotating shaft, 3 ... Motor,
4...Suction port, 5...Discharge port, 6...Through hole, 8...
...Drain discharge pipe, 9...Bypass pipe, 1
0...Annular weir, D...Drain, d...Part of discharge drain (reflux drain).
Claims (1)
するポンプハウジング１と、該ポンプハウジング
１内に回転自在に配設された揚水用のインペラー
２と、前記ポンプハウジング１の天板１ａに形成
された通孔６を貫通するインペラー回転軸２ａに
連結されるモータ３とを備え、前記吐出口５に接
続されたドレン排出パイプ８に、排出ドレンＤの
一部ｄを前記通孔６に還流させるバイパスパイプ
９を分岐接続したことを特徴とするドレン排出装
置。 ２ 前記ポンプハウジング天板１ａの上面には、
前記通孔６を囲繞する環状堰１０を形成したこと
を特徴とする前記請求項１記載のドレン排出装置
。[Claims for Utility Model Registration] 1. A pump housing 1 having a suction port 4 at the bottom and a discharge port 5 at the side, an impeller 2 for pumping water rotatably disposed within the pump housing 1, A motor 3 is connected to an impeller rotating shaft 2a that passes through a through hole 6 formed in the top plate 1a of the pump housing 1, and a drain D is connected to a drain discharge pipe 8 connected to the discharge port 5. A drain discharge device characterized in that a bypass pipe 9 is branched and connected to allow a portion d to flow back to the through hole 6. 2. On the top surface of the pump housing top plate 1a,
The drain discharge device according to claim 1, further comprising an annular weir (10) surrounding the through hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989026365U JPH02118194U (en) | 1989-03-07 | 1989-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989026365U JPH02118194U (en) | 1989-03-07 | 1989-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02118194U true JPH02118194U (en) | 1990-09-21 |
Family
ID=31247920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989026365U Pending JPH02118194U (en) | 1989-03-07 | 1989-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02118194U (en) |
-
1989
- 1989-03-07 JP JP1989026365U patent/JPH02118194U/ja active Pending
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