CN206874557U - A kind of pump cover in deep well pump - Google Patents
A kind of pump cover in deep well pump Download PDFInfo
- Publication number
- CN206874557U CN206874557U CN201720694990.2U CN201720694990U CN206874557U CN 206874557 U CN206874557 U CN 206874557U CN 201720694990 U CN201720694990 U CN 201720694990U CN 206874557 U CN206874557 U CN 206874557U
- Authority
- CN
- China
- Prior art keywords
- pump
- pump cover
- framework
- deep well
- filter
- 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
Links
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model provides the pump cover in a kind of deep well pump, belongs to water pump technology.It solves the problems, such as that its delivery port of existing deep well pump is general and is directly connected with the pump housing therefore does not have filter.Pump cover in this deep well pump, including pump cover, the inside of pump cover is that cavity structure forms reservoir chamber, the top center of pump cover offers delivery port, the outwardly mounting hole for forming several integral structures of bottom edge of pump cover, filter is provided with below pump cover, filter include and pump cover bottom surface structure identical framework, and filter screen is fixed with framework, the edge of framework is provided with the positioning hole corresponding with position of mounting hole, the rubber ring one to seal is provided between framework and pump cover, rubber ring two is provided with below framework, make to form sealing between framework and the deep well pump pump housing by rubber ring two.The utility model makes it have the advantages of impurity that can effectively filter out in water makes conveying cleaning liquid degree higher by increasing filter.
Description
Technical field
The utility model belongs to water pump technology, is related to a kind of deep well pump, the pump cover in more particularly to a kind of deep well pump.
Background technology
Deep well pump is that motor and water pump direct-connected integrated pull the plug the water lift equipment of work, has simple in construction, unit effect
Rate is high, and noise is small, safe and reliable to operation, it is convenient to install and maintain the advantages of.Must be hydraulically full in suction line and pump before turn on pump, open
Impeller rotates at a high speed after pump, and liquid therein rotates, under the influence of centrifugal force, flies away from impeller and outwards penetrate together with blade
Going out, the liquid of the injection speed in pump case diffuser casing is gradually slack-off, and pressure gradually increases, and is then flowed out from pump discharge discharge pipe,
Both vacuum low-pressure areas without air without liquid now are formed because liquid is thrown toward surrounding at blade center, liquid pool
In liquid flow into pump in the presence of the atmospheric pressure of pond face.In deep well pump conventional at present, its delivery port is general directly and pump
Therefore body phase does not even have filter, when containing impurity in liquid, directly conveying easily causes water-pipe blockage.
The content of the invention
The purpose of this utility model is to be directed to the above-mentioned problems in the prior art, there is provided one kind can be filtered out effectively
Impurity in water makes the pump cover in conveying cleaning liquid Du Genggao deep well pump.
The purpose of this utility model can be realized by following technical proposal：A kind of pump cover in deep well pump, including pump cover,
The inside of the pump cover is that cavity structure forms reservoir chamber, and the top center of the pump cover offers delivery port, it is characterised in that
The outwardly mounting hole for forming several integral structures of the bottom edge of the pump cover, it was provided with below the pump cover
Filter device, described filter include with pump cover bottom surface structure identical framework, and filter screen is fixed with framework, the framework
Edge be provided with the positioning hole corresponding with position of mounting hole, be provided with and seal between described framework and pump cover
Rubber ring one, be provided with rubber ring two below the framework, shape between framework and the deep well pump pump housing made by rubber ring two
Into sealing.
Pump cover its technique effect in this deep well pump is：By installing pump cover and pump cover and pump above the pump housing of deep well pump
Filter is provided between body, the liquid pumped cleannes after strainer filtering are higher, between pump cover and the pump housing by
Fastening screw is connected in mounting hole, and after there is impurity accumulation when filter is long-term use of, can perform fighting screw worked itself loose turn on pump
Lid filter take out clean, the structure being fixed by screw make it have the later stage it is easy to clean the advantages of.
In pump cover in a kind of above-mentioned deep well pump, the quantity of the mounting hole is 4.
In pump cover in a kind of above-mentioned deep well pump, the material of the pump cover is aluminium alloy.
Compared with prior art, the pump cover in this deep well pump, which is made it have by increasing filter, can effectively filter out water
In impurity the advantages of making conveying cleaning liquid degree higher.
Brief description of the drawings
Fig. 1 is the configuration schematic diagram of this pump cover.
In figure, 1, pump cover；2nd, delivery port；3rd, mounting hole；4th, framework；5th, filter screen；6th, positioning hole；7th, rubber ring one；8th, rubber
Cushion rubber two.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, the pump cover in this deep well pump, including pump cover 1, the inside of pump cover 1 form reservoir chamber for cavity structure,
The top center of pump cover 1 offers delivery port 2, the outwardly peace for forming several integral structures of bottom edge of pump cover 1
Fill hole 3, the lower section of pump cover 1 is provided with filter, and filter includes and the bottom surface structure identical framework 4 of pump cover 1, and framework
Be fixed with filter screen 5 in 4, the edge of framework 4 is provided with the positioning hole 6 corresponding with the position of mounting hole 3, framework 4 and pump cover 1 it
Between be provided with the rubber ring 1 to seal, the lower section of framework 4 is provided with rubber ring 28, makes framework 4 by rubber ring 28
Sealing is formed between the deep well pump pump housing.
Further describe in detail, the quantity of mounting hole 3 is 4, and the material of pump cover 1 is aluminium alloy.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although pump cover 1, delivery port 2, mounting hole 3, framework 4, filter screen 5, positioning hole 6, rubber ring have more been used herein
One 7, the term such as rubber ring 28, but it is not precluded from the possibility using other terms.Using these terms just for the sake of more square
Just essence of the present utility model is described and explained；Being construed as any additional limitation is all and the utility model
What spirit was disagreed.
Claims (3)
1. the pump cover in a kind of deep well pump, including pump cover（1）, the pump cover（1）Inside for cavity structure formed reservoir chamber, institute
State pump cover（1）Top center offer delivery port（2）, it is characterised in that the pump cover（1）The outwardly shape of bottom edge
Into the mounting hole of several integral structures（3）, the pump cover（1）Lower section be provided with filter, described filter
Including with pump cover（1）Bottom surface structure identical framework（4）, and framework（4）Inside it is fixed with filter screen（5）, the framework（4）Edge
It is provided with and mounting hole（3）The corresponding positioning hole in position（6）, described framework（4）With pump cover（1）Between be provided with it is close
The rubber ring one of envelope effect（7）, the framework（4）Lower section be provided with rubber ring two（8）.
2. the pump cover in a kind of deep well pump according to claim 1, it is characterised in that the mounting hole（3）Quantity be 4
It is individual.
3. the pump cover in a kind of deep well pump according to claim 1, it is characterised in that the pump cover（1）Material be aluminium
Alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720694990.2U CN206874557U (en) | 2017-06-15 | 2017-06-15 | A kind of pump cover in deep well pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720694990.2U CN206874557U (en) | 2017-06-15 | 2017-06-15 | A kind of pump cover in deep well pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206874557U true CN206874557U (en) | 2018-01-12 |
Family
ID=61333999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720694990.2U Expired - Fee Related CN206874557U (en) | 2017-06-15 | 2017-06-15 | A kind of pump cover in deep well pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206874557U (en) |
-
2017
- 2017-06-15 CN CN201720694990.2U patent/CN206874557U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180112 Termination date: 20200615 |