JPH02115993U - - Google Patents
Info
- Publication number
- JPH02115993U JPH02115993U JP2534289U JP2534289U JPH02115993U JP H02115993 U JPH02115993 U JP H02115993U JP 2534289 U JP2534289 U JP 2534289U JP 2534289 U JP2534289 U JP 2534289U JP H02115993 U JPH02115993 U JP H02115993U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- discharge port
- rotating body
- rotating
- inclined toward
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第1図は本考案の実施例を要部を断面して示す
正面図、第2図は回転体を示したもので、同図イ
は正面図、同図ロは一部を断面して示す側面図、
同図ハは平面図、第3図は従来例を要部を断面し
て示す正面図である。
1:ケーシング、2:吸込口、3:吐出口、4
:回転体、4a:羽根、4b:回転軸、4d:ス
リツト状の溝、4e:受止突起、5:カバー、5
b:突片、5c:傾斜面、5a:凹部、8:モー
タ、9:駆動軸。
Fig. 1 is a front view showing an embodiment of the present invention with main parts cut away, Fig. 2 shows a rotating body, A is a front view, and B is a partially sectional view. Side view,
FIG. 3C is a plan view, and FIG. 3 is a front view showing a conventional example in cross section. 1: Casing, 2: Suction port, 3: Discharge port, 4
: rotating body, 4a: blade, 4b: rotating shaft, 4d: slit-shaped groove, 4e: receiving projection, 5: cover, 5
b: protrusion, 5c: inclined surface, 5a: recess, 8: motor, 9: drive shaft.
Claims (1)
開口すると共に、開口端一側部に吐出口を設けた
略中空逆円錐状のケーシングと、このケーシング
の上部開口端に被着するカバーと、上記ケーシン
グの内周面と間〓を介して設けた略逆三角状の板
状の回転体と、この回転体の回転軸と垂直方向に
位置して回転体を回転するモータとを備え、上記
カバーの下面に、上記吐出口の位置に向かつて傾
斜させた断面が逆レ字状の環状の凹部を設け、上
記板状の回転体の上端縁を、上記環状の凹部の傾
斜面に沿つて吐出口に向かつて傾斜させると共に
、回転体の回転軸の軸孔内に、軸方向に延びるス
リツト状の溝を設けて大気とケーシング内とを連
通させて構成したことを特徴とするドレンポンプ
。 (2) 上記請求項第1項記載のドレンポンプにお
いて、ケーシングの吐出口の入口側は円周方向に
延びる長方形状に形成したことを特徴とするドレ
ンポンプ。[Scope of Claim for Utility Model Registration] (1) A substantially hollow inverted conical casing having a drain water suction port formed at the lower end, an opening at the top, and a discharge port at one side of the opening end, and this casing. a cover attached to the upper opening end of the casing, a plate-shaped rotating body in an approximately inverted triangular shape interposed between the inner circumferential surface of the casing, and a rotating body located perpendicularly to the rotational axis of the rotating body. a motor for rotating the rotary body; an annular concave portion having an inverted L-shaped cross section and inclined toward the position of the discharge port is provided on the lower surface of the cover; , the annular recess is inclined toward the discharge port along the inclined surface, and a slit-shaped groove extending in the axial direction is provided in the shaft hole of the rotating shaft of the rotating body to communicate the atmosphere with the inside of the casing. A drain pump characterized by being configured with: (2) The drain pump according to claim 1, wherein the inlet side of the discharge port of the casing is formed in a rectangular shape extending in the circumferential direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2534289U JPH0643516Y2 (en) | 1989-03-06 | 1989-03-06 | Drain pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2534289U JPH0643516Y2 (en) | 1989-03-06 | 1989-03-06 | Drain pump |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02115993U true JPH02115993U (en) | 1990-09-17 |
JPH0643516Y2 JPH0643516Y2 (en) | 1994-11-14 |
Family
ID=31245995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2534289U Expired - Lifetime JPH0643516Y2 (en) | 1989-03-06 | 1989-03-06 | Drain pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0643516Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0330595U (en) * | 1989-07-31 | 1991-03-26 |
-
1989
- 1989-03-06 JP JP2534289U patent/JPH0643516Y2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0330595U (en) * | 1989-07-31 | 1991-03-26 |
Also Published As
Publication number | Publication date |
---|---|
JPH0643516Y2 (en) | 1994-11-14 |