CN207377872U - A kind of water pump shell cover body structure that can reduce noise - Google Patents
A kind of water pump shell cover body structure that can reduce noise Download PDFInfo
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- CN207377872U CN207377872U CN201720257543.0U CN201720257543U CN207377872U CN 207377872 U CN207377872 U CN 207377872U CN 201720257543 U CN201720257543 U CN 201720257543U CN 207377872 U CN207377872 U CN 207377872U
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- China
- Prior art keywords
- water pump
- pump shell
- shell cover
- catch basin
- water seal
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Abstract
The utility model discloses a kind of water pump shell cover body structures that can reduce noise, including impeller, water seal, bearing, installation end face, drain hole, flow-interfering bar, water pump shell cover, impeller mechanism, catch basin one, catch basin two, reinforcing rib, centre bore, the impeller mechanism includes impeller, bearing, the water pump shell cover inner bottom surface has annular installation end face, impeller mechanism is placed in water pump shell cover, bearing is connected through the centre bore of water pump shell cover and water seal with impeller, and flow-interfering bar is equipped with around water seal.Flow-interfering bar is furnished with around water seal, flow-disturbing, barrier effect can be formed to the centrifugal movement of liquid at water seal, then the liquid at water seal can guarantee the lubrication of water seal, prevents the formation of water seal dry friction, and then prevents the noise formed by dry friction.
Description
Technical field
The utility model is related to auto pump technical fields, are specially a kind of water pump shell cover body structure that can reduce noise.
Background technology
In the prior art, most of water pump shell cover body structure does not have flow-interfering bar structure.So in pump working, cooling
Liquid under the influence of centrifugal force, is got rid of around, this is likely to cause no liquid at water seal to deposit with the rotation of impeller from center
, that is, dry friction is caused, and then noise is generated, cause serious influence to the comfort of user.
Utility model content
The purpose of this utility model is to provide a kind of water pump shell cover body structure that can reduce noise, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical solution：
A kind of water pump shell cover body structure that can reduce noise, including impeller, water seal, bearing, installation end face, drain hole, disturb
Muscle, water pump shell cover, impeller mechanism, catch basin one, catch basin two, reinforcing rib, centre bore are flowed, the impeller mechanism includes leaf
Wheel, bearing, the water pump shell cover inner bottom surface have annular installation end face, and impeller mechanism is placed in water pump shell cover, and bearing passes through
The centre bore of water pump shell cover and water seal are connected with impeller, and flow-disturbing is equipped with around water seal.
The water seal is on the installation end face of water pump shell cover.
It is put in the inner ring of the installation end face there are four flow-interfering bar, four equal overheads of flow-interfering bar are on water seal outer wall.
Nine reinforcing ribs are fixed with around the top surface protuberance and protuberance of the water pump shell cover.
The crowning of the water pump shell cover is symmetrically equipped with catch basin one and catch basin two.
The catch basin one is more bigger than the diameter of catch basin two, catch basin one and the bottom surface of catch basin two and water pump shell cover
There is drain hole to communicate.
The beneficial effects of the utility model are：Flow-interfering bar is furnished with around water seal, it can be to the centrifugal movement of liquid at water seal, shape
Into flow-disturbing, barrier effect, then the liquid at water seal can guarantee the lubrication of water seal, prevents the formation of water seal dry friction, and then prevents
The noise formed by dry friction.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model internal structure schematic diagram；
Fig. 3 is the utility model overlooking the structure diagram；
Fig. 4 is the utility model main structure diagram；
In figure：1-impeller, 2-water seal, 3-installation end face, 4-bearing, 5-drain hole, 6-flow-interfering bar, 7-water pump
Cap body, 8-impeller mechanism, 9-catch basin one, 10-catch basin two, 11-reinforcing rib, 12-centre bore.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
A kind of water pump shell cover body structure that can reduce noise, including impeller, water seal, bearing, installation end face, drain hole, disturb
Muscle, water pump shell cover, impeller mechanism, catch basin one, catch basin two, reinforcing rib, centre bore are flowed, the impeller mechanism includes leaf
Wheel, bearing, the water pump shell cover inner bottom surface have annular installation end face, and impeller mechanism is placed in water pump shell cover, and bearing passes through
The centre bore of water pump shell cover and water seal are connected with impeller, and flow-interfering bar is equipped with around water seal.
The water seal is on the installation end face of water pump shell cover.
It is put in the inner ring of the installation end face there are four flow-interfering bar, four equal overheads of flow-interfering bar are on water seal outer wall.
Nine reinforcing ribs are fixed with around the top surface protuberance and protuberance of the water pump shell cover.
The crowning of the water pump shell cover is symmetrically equipped with catch basin one and catch basin two.
The catch basin one is more bigger than the diameter of catch basin two, catch basin one and the bottom surface of catch basin two and water pump shell cover
There is drain hole to communicate.
Entire water pump shell cover is fastened on water pump cover by screw first, impeller is located at the in vivo whirlpool of water pump shell
Room is full of in coolant in the confined space being entirely made of volute chamber and water pump cover, and then water pump is started to work, and impeller turns
Dynamic, coolant does centrifugal movement under the drive of impeller, is thrown toward surrounding.Under impeller, the liquid portion at water seal can also be got rid of
Around, but around water seal flow-interfering bar is furnished with, flow-disturbing, barrier effect, then water seal can be formed to the centrifugal movement of liquid at water seal
The liquid at place can guarantee the lubrication of water seal, prevent the formation of water seal dry friction, and then prevent the noise formed by dry friction.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of water pump shell cover body structure that can reduce noise, including impeller, water seal, bearing, installation end face, drain hole, flow-disturbing
Muscle, water pump shell cover, impeller mechanism, catch basin one, catch basin two, reinforcing rib, centre bore, it is characterised in that：The turbine
Structure includes impeller, bearing, and the water pump shell cover inner bottom surface has annular installation end face, and impeller mechanism is placed in water pump shell cover,
Bearing is connected through the centre bore of water pump shell cover and water seal with impeller, and flow-interfering bar is equipped with around water seal.
2. a kind of water pump shell cover body structure that can reduce noise according to claim 1, it is characterised in that：The water seal is embedding
It puts on the installation end face of water pump shell cover.
3. a kind of water pump shell cover body structure that can reduce noise according to claim 1, it is characterised in that：The installation end
It is put in the inner ring in face there are four flow-interfering bar, four equal overheads of flow-interfering bar are on water seal outer wall.
4. a kind of water pump shell cover body structure that can reduce noise according to claim 1, it is characterised in that：The water pump shell
Nine reinforcing ribs are fixed with around the top surface protuberance and protuberance of cover.
5. a kind of water pump shell cover body structure that can reduce noise according to claim 1, it is characterised in that：The water pump shell
The crowning of cover is symmetrically equipped with catch basin one and catch basin two.
6. a kind of water pump shell cover body structure that can reduce noise according to claim 1, it is characterised in that：The catch basin
One is more bigger than the diameter of catch basin two, and catch basin one and catch basin two have drain hole to communicate with the bottom surface of water pump shell cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720257543.0U CN207377872U (en) | 2017-03-16 | 2017-03-16 | A kind of water pump shell cover body structure that can reduce noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720257543.0U CN207377872U (en) | 2017-03-16 | 2017-03-16 | A kind of water pump shell cover body structure that can reduce noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207377872U true CN207377872U (en) | 2018-05-18 |
Family
ID=62297260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720257543.0U Active CN207377872U (en) | 2017-03-16 | 2017-03-16 | A kind of water pump shell cover body structure that can reduce noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207377872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412633A (en) * | 2022-01-24 | 2022-04-29 | 湖南机油泵股份有限公司 | Cooling water pump with double water storage cavities |
-
2017
- 2017-03-16 CN CN201720257543.0U patent/CN207377872U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412633A (en) * | 2022-01-24 | 2022-04-29 | 湖南机油泵股份有限公司 | Cooling water pump with double water storage cavities |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 118, Hangtian North Road, Longquan street, Chengdu Economic and Technological Development Zone (Longquanyi District), Sichuan 610000 Patentee after: Sichuan Aerospace Shiyuan Technology Co.,Ltd. Address before: 610000 Hangtian North Road, Longquan street, Longquanyi District, Chengdu City, Sichuan Province Patentee before: SICHUAN AEROSPACE SHIYUAN AUTO PARTS Co.,Ltd. |