JPH01159185U - - Google Patents
Info
- Publication number
- JPH01159185U JPH01159185U JP5611288U JP5611288U JPH01159185U JP H01159185 U JPH01159185 U JP H01159185U JP 5611288 U JP5611288 U JP 5611288U JP 5611288 U JP5611288 U JP 5611288U JP H01159185 U JPH01159185 U JP H01159185U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- side cover
- motor
- cover
- inlet
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000006698 induction Effects 0.000 description 1
Landscapes
- Compressor (AREA)
Description
図面は本考案の実施例を示し、第１図は密閉型
ポンプユニツトの正面断面図、第２図は第１図に
おける―線断面図を示す図である。
１……密閉型ポンプユニツト、２……誘導電動
機（電動機）、３……ギアポンプ（ポンプ）、４
……ポンプハウジング、９……吸入口、１０……
吐出口、１４……外装カバー、１５……ポンプ側
カバー、１６……電動機側カバー、１７……流入
口、１８……流出口、２２……ポンプ側空間、２
３……電動機側空間。
The drawings show an embodiment of the present invention, and FIG. 1 is a front sectional view of a closed pump unit, and FIG. 2 is a sectional view taken along the line -- in FIG. 1... Sealed pump unit, 2... Induction motor (motor), 3... Gear pump (pump), 4
...Pump housing, 9...Suction port, 10...
Discharge port, 14...Exterior cover, 15...Pump side cover, 16...Motor side cover, 17...Inflow port, 18...Outlet port, 22...Pump side space, 2
3...Space on the motor side.
Claims (1)
プとが、流入口及び流出口を有する外装カバーに
より密封され、 密封された内部空間内の空隙が流体の流路とな
るように構成された密閉型ポンプユニツト。 (2) 前記外装カバーは、前記流入口を設けたポ
ンプ側カバーと前記流出口を設けた電動機側カバ
ーとで構成され、 前記ポンプ側カバー又は前記電動機側カバーの
少なくともいずれか一方は前記ポンプのポンプハ
ウジングの外周面と嵌合しており、 これらポンプ側カバーと電動機側カバーとは、
前記ポンプハウジングの外周面との嵌合部分の近
辺において互いに溶接により連結され、 前記外装カバーで密閉された内部空間が、前記
ポンプハウジングによつて、前記ポンプの吸入口
及び前記流入口と通じるポンプ側空間と、前記ポ
ンプの吐出口及び前記流出口と通じる電動機側空
間とに仕切られ てなる請求項１に記載の密閉型ポンプユニツト。[Claims for Utility Model Registration] (1) An electric motor and a pump driven by the electric motor are sealed by an exterior cover having an inlet and an outlet, and a gap in the sealed internal space serves as a fluid flow path. A closed pump unit configured to: (2) The exterior cover is composed of a pump-side cover provided with the inflow port and a motor-side cover provided with the outflow port, and at least one of the pump-side cover or the motor-side cover is provided with the pump side cover. The pump side cover and motor side cover are fitted to the outer circumferential surface of the pump housing.
The pump is connected to each other by welding in the vicinity of a fitting portion with the outer peripheral surface of the pump housing, and an internal space sealed by the outer cover communicates with the inlet and the inlet of the pump through the pump housing. The closed type pump unit according to claim 1, which is partitioned into a side space and a motor side space communicating with the discharge port and the outflow port of the pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5611288U JPH01159185U (en) | 1988-04-26 | 1988-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5611288U JPH01159185U (en) | 1988-04-26 | 1988-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159185U true JPH01159185U (en) | 1989-11-02 |
Family
ID=31281995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5611288U Pending JPH01159185U (en) | 1988-04-26 | 1988-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159185U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6166888A (en) * | 1984-09-10 | 1986-04-05 | Matsushita Electric Ind Co Ltd | Discharge flow passage apparatus of sealed type compressor |
-
1988
- 1988-04-26 JP JP5611288U patent/JPH01159185U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6166888A (en) * | 1984-09-10 | 1986-04-05 | Matsushita Electric Ind Co Ltd | Discharge flow passage apparatus of sealed type compressor |
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