CN207145330U - A kind of integral type deep-well pump case - Google Patents
A kind of integral type deep-well pump case Download PDFInfo
- Publication number
- CN207145330U CN207145330U CN201721108747.4U CN201721108747U CN207145330U CN 207145330 U CN207145330 U CN 207145330U CN 201721108747 U CN201721108747 U CN 201721108747U CN 207145330 U CN207145330 U CN 207145330U
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- CN
- China
- Prior art keywords
- entering section
- water entering
- well pump
- integral type
- type deep
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Abstract
The utility model provides a kind of integral type deep-well pump case, belongs to fluid machinery technical field.The problem of it solves existing deep well pump and is typically made up of pump head and the pump housing, and junction is provided with water inlet joint and pump head and the pump housing are connected with water inlet joint respectively, therefore installation duration, and production cost is higher.This integral type deep-well pump case, the housing includes impeller portion and water entering section, the top in impeller portion offers installation screw thread, impeller portion and water entering section are formed in one structure, the bottom in impeller portion caves inward to form a circle neck, circumferential and uniformly offer several water inlets on water entering section, the inner ring of water entering section is welded with installation baffle plate, and stopper slot is offered respectively on water entering section and installation baffle plate.The utility model by impeller portion and water entering section by being designed to that integral structure makes it have the advantages of cost easier for installation is lower.
Description
Technical field
The utility model belongs to fluid machinery technical field, is related to a kind of deep well pump, more particularly to a kind of integral type deep-well
Pump case.
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.Conventional deep well pump is typically made up of pump head and the pump housing at present, even
The place of connecing is provided with water inlet joint and pump head and the pump housing are connected with water inlet joint respectively, therefore installation duration, production cost are higher.
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 it is a kind of simple in construction and into
This lower integral type deep-well pump case.
The purpose of this utility model can be realized by following technical proposal：A kind of integral type deep-well pump case, the housing
Including impeller portion and water entering section, the top in the impeller portion offers installation screw thread, it is characterised in that described impeller portion and enters
Water portion is formed in one structure, and the bottom in the impeller portion caves inward to form a circle neck, it is circumferential on described water entering section and
Several water inlets are uniformly offered, the inner ring of the water entering section is welded with installation baffle plate, and described water entering section and installation are kept off
Stopper slot is offered on plate respectively.
The technique effect of this integral type deep-well pump case is：Can conveniently it be installed by the installation screw thread on impeller portion top deep
Well pump end cap, impeller portion and water entering section are designed as integrated formed structure, traditional water inlet joint is substituted with water entering section, reduces water
The Material Cost of pump, and it is simple in construction to stretch straight forming without being installed by worker, due to passing through shell during water pump operation
Body internal impeller, which quickly rotates, up discharges water, due to the effect of power be that mutual therefore impeller will be downward by one
Thrust, can play the role of a support to stator by the design of neck prevents impeller from shifting, wherein installation baffle plate plays company
Connect the effect of motor in the pump housing, the power transmission shaft of motor stretches into impeller in impeller portion with water pump by installing the axis hole of baffle center
Component is connected, and the design of stopper slot can prevent housing from rotating, and makes mounted configuration more firm.
In a kind of above-mentioned integral type deep-well pump case, the center of the installation baffle plate offers axis hole, and axis hole
Surrounding uniformly offers 4 installation screws.
In a kind of above-mentioned integral type deep-well pump case, the quantity of the water inlet is 4.
In a kind of above-mentioned integral type deep-well pump case, the outer ring of the water entering section is enclosed with filter screen.
In a kind of above-mentioned integral type deep-well pump case, the material of the housing is stainless steel.
Compared with prior art, the utility model with water entering section by impeller portion by being designed to that integral structure makes it have
The advantages of cost easier for installation is lower.
Brief description of the drawings
Fig. 1 is the structural representation of this integral type deep-well pump case.
Fig. 2 is the top view of this integral type deep-well pump case.
In figure, 1, impeller portion；2nd, water entering section；The 3rd, screw thread is installed；4th, neck；5th, water inlet；The 6th, baffle plate is installed；7th, it is spacing
Groove；8th, axis hole；9th, installation screw.
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 depicted in figs. 1 and 2, this integral type deep-well pump case, including impeller portion 1 and water entering section 2, the top in impeller portion 1
Offer installation screw thread 3, impeller portion 1 and water entering section 2 are formed in one structure, and the bottom in the impeller portion 1 caves inward to be formed
One circle neck 4, circumferential on water entering section 2 and uniformly offer several water inlets 5, the inner ring of water entering section 2 is welded with installation gear
Stopper slot 7 is offered respectively on plate 6, water entering section 2 and installation baffle plate 6.
Further describe in detail, the center of installation baffle plate 6 offers axis hole 8, and the surrounding of axis hole 8 uniformly offers 4 peaces
Fill screw 9；The quantity of water inlet 5 is 4；In order to filter the impurity in conveying liquid, increase the service life of water pump, water entering section
2 outer ring is enclosed with filter screen.
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 impeller portion 1, water entering section 2, installation screw thread 3, neck 4, water inlet 5, installation baffle plate have more been used herein
6th, the term such as stopper slot 7, axis hole 8, installation screw 9, but it is not precluded from the possibility using other terms.Using these terms only
Merely to more easily describe and explain essence of the present utility model；Being construed as any additional limitation is all
Disagreed with the utility model spirit.
Claims (5)
1. a kind of integral type deep-well pump case, the housing includes impeller portion（1）And water entering section（2）, the impeller portion（1）Top
Offer installation screw thread（3）, it is characterised in that described impeller portion（1）And water entering section（2）Be formed in one structure, the leaf
Wheel portion（1）Bottom cave inward to form a circle neck（4）, described water entering section（2）It is upper circumferential and uniformly offer some
Individual water inlet（5）, the water entering section（2）Inner ring be welded with installation baffle plate（6）, described water entering section（2）With installation baffle plate（6）
It is upper to offer stopper slot respectively（7）.
A kind of 2. integral type deep-well pump case according to claim 1, it is characterised in that the installation baffle plate（6）In
The heart offers axis hole（8）, and axis hole（8）Surrounding uniformly offer 4 installation screws（9）.
A kind of 3. integral type deep-well pump case according to claim 1, it is characterised in that the water inlet（5）Quantity
For 4.
A kind of 4. integral type deep-well pump case according to claim 1, it is characterised in that the water entering section（2）Outer ring
It is enclosed with filter screen.
5. a kind of integral type deep-well pump case according to claim 1, it is characterised in that the material of the housing is stainless
Steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721108747.4U CN207145330U (en) | 2017-08-31 | 2017-08-31 | A kind of integral type deep-well pump case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721108747.4U CN207145330U (en) | 2017-08-31 | 2017-08-31 | A kind of integral type deep-well pump case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207145330U true CN207145330U (en) | 2018-03-27 |
Family
ID=61669407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721108747.4U Active CN207145330U (en) | 2017-08-31 | 2017-08-31 | A kind of integral type deep-well pump case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207145330U (en) |
-
2017
- 2017-08-31 CN CN201721108747.4U patent/CN207145330U/en active Active
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