CN202991638U - Pump cover of reflux type cooling water pump - Google Patents
Pump cover of reflux type cooling water pump Download PDFInfo
- Publication number
- CN202991638U CN202991638U CN 201220661046 CN201220661046U CN202991638U CN 202991638 U CN202991638 U CN 202991638U CN 201220661046 CN201220661046 CN 201220661046 CN 201220661046 U CN201220661046 U CN 201220661046U CN 202991638 U CN202991638 U CN 202991638U
- Authority
- CN
- China
- Prior art keywords
- pump cover
- pump
- type cooling
- cooling water
- cover
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a pump cover of a reflux type cooling water pump. The pump cover (1) is formed by steel products in a casting mode, and a water pumping mouth (2), a pump cover reflux hole (3), a water inlet (4) and pump cover installation holes (5) are formed in the pump cover (1). The pump cover of the reflux type cooling water pump is simple in structure, parts of the pump cover of the reflux type cooling water pump are easy to install, and a sealing effect is good.
Description
Technical field:
The utility model relates to a kind of pump cover of return flow type cooling waterpump.
Background technique:
In the auto pump using process, if seal badly, have bubble and enter in pump chamber, break can cause that water seal lost efficacy in case enter bubble in pump chamber; (patent No. is a kind of return flow type cooling waterpump: the installation that successful running 201220657927.9) needs supporting with it pump cover to supply component.
Summary of the invention:
Goal of the invention of the present utility model is to provide a kind of pump cover of return flow type cooling waterpump.
The utility model is to adopt following technological scheme to realize its goal of the invention: a kind of pump cover of return flow type cooling waterpump, it casts pump cover 1 by steel, and be provided with pump mouth 2 on pump cover 1, pump cover return port 3, water intake 4, pump cover mounting hole 5; Pump mouth 2 is located at the center of pump cover 1; Pump cover return port 3 is located at outer ring one side of pump cover 1; Water intake 4 is located at a side of pump cover 1; Pump cover mounting hole 5 is located on the outer ring of pump cover 1.
Owing to having adopted above technology the utility model to realize preferably its goal of the invention, this project organization is simple, and the installation of its component is more convenient, and sealing effect is better.
Description of drawings:
Accompanying drawing 1 is overall structure schematic diagram of the present utility model.
Description of reference numerals is seen specification last page form.
Embodiment:
Below in conjunction with accompanying drawing, summary of the invention is described further:
Embodiment 1:
By accompanying drawing as can be known, a kind of pump cover of return flow type cooling waterpump, it casts pump cover 1 by steel, and be provided with pump mouth 2 on pump cover 1, pump cover return port 3, water intake 4, pump cover mounting hole 5; Pump mouth 2 is located at the center of pump cover 1; Pump cover return port 3 is located at outer ring one side of pump cover 1; Water intake 4 is located at a side of pump cover 1; Pump cover mounting hole 5 is located on the outer ring of pump cover 1.
Pump cover 1 described in the utility model refers to: the pump cover of water pump; Which is provided with pump mouth 2, pump cover return port 3, water intake 4, pump cover mounting hole 5; Its structure as shown in Figure 1.
Pump cover return port 3 described in the utility model refers to: the hole that is located at pump cover 1 one sides; Install with the contraposition of pump housing return port; Its effect coordinates with pump housing return port, and pump housing inner high voltage district water is entered in pump cover 1 low pressure area, and the bubble that may exist in pump cover 1 water-inlet cavity is crushed, and avoids because bubble enters the drawback that causes in the pump housing 1 that water seal was lost efficacy; Its design attitude is as shown in mark in Fig. 13.
Pump cover mounting hole 5 described in the utility model refers to: be located at the hole on pump cover 1 outer ring; Its effect is that the screw-in by double-screw bolt makes pump cover 1 and pump housing connection; Its design attitude is as shown in accompanying drawing 1 mark 5.
A kind of return flow type cooling waterpump described in the present utility model title " a kind of pump cover of return flow type cooling waterpump " refers to: the patent No. of application was 201220657927.9 on December 4th, 2012, and denomination of invention is a kind of utility model patent of return flow type cooling waterpump.
| Reference numerals | The mark title | Reference numerals | The mark title |
| 1 | |
4 | |
| 2 | |
5 | The pump |
| 3 | The pump cover return port | ? | ? |
Claims (1)
1. the pump cover of a return flow type cooling waterpump, it casts pump cover (1) by steel, and be provided with pump mouth (2) on pump cover (1), pump cover return port (3), water intake (4), pump cover mounting hole (5); It is characterized in that pump mouth (2) is located at the center of pump cover (1); Pump cover return port (3) is located at outer ring one side of pump cover (1); Water intake (4) is located at a side of pump cover (1); Pump cover mounting hole (5) is located on the outer ring of pump cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220661046 CN202991638U (en) | 2012-12-05 | 2012-12-05 | Pump cover of reflux type cooling water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220661046 CN202991638U (en) | 2012-12-05 | 2012-12-05 | Pump cover of reflux type cooling water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202991638U true CN202991638U (en) | 2013-06-12 |
Family
ID=48562822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220661046 Expired - Fee Related CN202991638U (en) | 2012-12-05 | 2012-12-05 | Pump cover of reflux type cooling water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202991638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821819A (en) * | 2019-10-28 | 2020-02-21 | 宝鸡市隆庆金属材料制品厂 | Stainless steel pump cover of fluid pump, fluid pump and machining method of pump cover |
-
2012
- 2012-12-05 CN CN 201220661046 patent/CN202991638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821819A (en) * | 2019-10-28 | 2020-02-21 | 宝鸡市隆庆金属材料制品厂 | Stainless steel pump cover of fluid pump, fluid pump and machining method of pump cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20211205 |