CN109838392A - A kind of Novel submersible pump deep water compensation device - Google Patents
A kind of Novel submersible pump deep water compensation device Download PDFInfo
- Publication number
- CN109838392A CN109838392A CN201711210763.9A CN201711210763A CN109838392A CN 109838392 A CN109838392 A CN 109838392A CN 201711210763 A CN201711210763 A CN 201711210763A CN 109838392 A CN109838392 A CN 109838392A
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- CN
- China
- Prior art keywords
- compensation device
- water inlet
- pressurizer
- submersible pump
- electric motor
- 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.)
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Abstract
The present invention provides a kind of Novel submersible pump deep water compensation device, the compensation device is mounted on the electric motor end cap, the compensation device includes lifting lug, throttle valve and pressurizer, the pressurizer upper end is equipped with gas outlet, the lower end of the pressurizer is equipped with water inlet, the throttle valve is connect with the gas outlet by escape pipe, and the water inlet is connected with water inlet pipe, and the escape pipe is connected with the water inlet pipe with the electric motor end cap.The advantages and positive effects of the present invention are: when enter the deeper external pressure of water it is larger when, pump body air pressure can be supplemented, reach external and internal pressure relative equilibrium, motor is protected not to be destroyed, guarantee immersible pump have good working performance.
Description
Technical field
The present invention relates to diving pump technical fields, are specifically related to a kind of Novel submersible pump deep water compensation device.
Background technique
Immersible pump is the important equipment of deep-well water lift.Entire unit pulls the plug work when use, and underground water is extracted
Earth's surface is that domestic water, mine are speedily carried out rescue work, industry cooling, field irrigation, seawater lift, steamer tune carry, it may also be used for fountain scape
It sees.Immersible pump is complete by control cabinet, submersible cable, lifting pipe, submersible pump and submersible motor composition.Most immersible pumps are entering water
Inside and outside pressure can not be balanced after relatively depth, cause the damage that the pump housing is different degrees of.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of Novel submersible pump deep water compensation devices, press when entering the relatively deep outside of water
When power is larger, pump body air pressure can be supplemented, reaches external and internal pressure relative equilibrium, motor is protected not to be destroyed.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of Novel submersible pump deep water ftercompction dress
It sets, the compensation device is mounted on the electric motor end cap, and the compensation device includes lifting lug, throttle valve and pressurizer, described
Pressurizer upper end is equipped with gas outlet, and the lower end of the pressurizer is equipped with water inlet, the throttle valve and the gas outlet by going out
Tracheae connection, the water inlet are connected with water inlet pipe, and the escape pipe is connected with the water inlet pipe with the electric motor end cap.
Further, the pressurizer is fixedly connected by a fixing sleeve with the lifting lug.
Further, the compensation device is fixedly connected with the electric motor end cap by the lifting lug.
Further, valve is provided on the gas outlet and the water inlet.
Further, the lifting lug includes the cover of mounting hole and umbrella shape, and the cover bottom end passes through with the electric motor end cap
Bolt is fixed.
Further, the pressurizer is suspended from the electric motor end cap top by the fixing sleeve.
The advantages and positive effects of the present invention are: when enter the deeper external pressure of water it is larger when, pump body can be supplemented
Air pressure reaches external and internal pressure relative equilibrium, motor is protected not to be destroyed, and guarantees that immersible pump has good working performance;It is described
Pressurizer is fixedly connected by a fixing sleeve with the lifting lug, easy to disassemble and good positioning effect;The compensation device with it is described
Electric motor end cap is fixedly connected by the lifting lug, and the lifting lug includes the cover of mounting hole and umbrella shape, the cover bottom end and institute
It states electric motor end cap to be bolted, sealing effect is good;It is provided with valve on the gas outlet and the water inlet, convenient for adjusting
Control.
Detailed description of the invention
Fig. 1 is use schematic diagram of the invention;
Fig. 2 is the schematic diagram of part A in Fig. 1.
In figure: 1. motors;2. electric motor end cap;3. lifting lug;4. throttle valve;5. pressurizer;6. gas outlet;7. water inlet;8.
Fixing sleeve;9. escape pipe;10. water inlet pipe.
Specific embodiment
Specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in Figs. 1-2, a kind of Novel submersible pump deep water compensation device, the compensation device are mounted on the motor side
On lid 2, the compensation device includes lifting lug 3, throttle valve 4 and pressurizer 5, and 5 upper end of pressurizer is equipped with gas outlet 6, described
The lower end of pressurizer 5 is equipped with water inlet 7, and the throttle valve is connect with the gas outlet 6 by escape pipe 9, and the water inlet 7 connects
It is connected to water inlet pipe 10, the escape pipe 9 is connected with the water inlet pipe 10 with the electric motor end cap 2.
In one embodiment of the present of invention, the compensation device and the electric motor end cap 2 connect by the way that the lifting lug 3 is fixed
It connects.The pressurizer 5 is fixedly connected by a fixing sleeve 8 with the lifting lug.It is all provided on the gas outlet 6 and the water inlet 7
It is equipped with valve 11, is used to control switch and flow.The cover of the lifting lug 3 including mounting hole and umbrella shape, the cover bottom end with
The electric motor end cap 2 is bolted.The pressurizer 5 is suspended from 2 top of electric motor end cap by the fixing sleeve 8.
The course of work of the invention is, when diving be pumped into water it is deeper when, hydraulic pressure increases, and water can enter from water inlet 7, force
Gas in pressurizer 5 enters the pump housing by gas outlet 6 and supplements pressure, reaches inside and outside pressure balance, motor is protected not broken
It is bad, guarantee that immersible pump has good working performance;The pressurizer is fixedly connected by a fixing sleeve with the lifting lug, is convenient for
Disassembly and good positioning effect;The compensation device is fixedly connected with the electric motor end cap by the lifting lug, and the lifting lug includes
The cover of mounting hole and umbrella shape, the cover bottom end are bolted with the electric motor end cap, and sealing effect is good;The outlet
It is provided with valve on mouth and the water inlet, convenient for regulation.
The embodiments of the present invention have been described in detail above, but content is only the preferred embodiment of the present invention,
It should not be considered as limiting the scope of the invention.All changes and improvements made in accordance with the scope of the present invention, should all
It still belongs within this patent covering scope.
Claims (6)
1. a kind of Novel submersible pump deep water compensation device, it is characterised in that: the compensation device is mounted on the electric motor end cap
(2) on, the compensation device includes lifting lug (3), throttle valve (4) and pressurizer (5), and pressurizer (5) upper end is equipped with outlet
The lower end of mouth (6), the pressurizer (5) is equipped with water inlet (7), and the throttle valve and the gas outlet (6) pass through escape pipe (9)
Connection, the water inlet (7) are connected with water inlet pipe (10), the escape pipe (9) and the water inlet pipe (10) and the motor side
(2) are covered to be connected.
2. a kind of Novel submersible pump deep water compensation device according to claim 1, it is characterised in that: the pressurizer
(5) it is fixedly connected by a fixing sleeve (8) with the lifting lug.
3. a kind of Novel submersible pump deep water compensation device according to claim 1, it is characterised in that: the compensation device
It is fixedly connected with the electric motor end cap (2) by the lifting lug (3).
4. a kind of Novel submersible pump deep water compensation device according to claim 1, it is characterised in that: the gas outlet
(6) and on the water inlet (7) it is provided with valve (11).
5. a kind of Novel submersible pump deep water compensation device according to claim 3, it is characterised in that: the lifting lug (3)
The cover including mounting hole and umbrella shape, the cover bottom end are bolted with the electric motor end cap (2).
6. a kind of Novel submersible pump deep water compensation device according to claim 2, it is characterised in that: the pressurizer
(5) electric motor end cap (2) top is suspended from by the fixing sleeve (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711210763.9A CN109838392A (en) | 2017-11-28 | 2017-11-28 | A kind of Novel submersible pump deep water compensation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711210763.9A CN109838392A (en) | 2017-11-28 | 2017-11-28 | A kind of Novel submersible pump deep water compensation device |
Publications (1)
Publication Number | Publication Date |
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CN109838392A true CN109838392A (en) | 2019-06-04 |
Family
ID=66879357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711210763.9A Pending CN109838392A (en) | 2017-11-28 | 2017-11-28 | A kind of Novel submersible pump deep water compensation device |
Country Status (1)
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CN (1) | CN109838392A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111664098A (en) * | 2020-06-28 | 2020-09-15 | 金可友 | Stable immersible pump that goes up and down |
-
2017
- 2017-11-28 CN CN201711210763.9A patent/CN109838392A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111664098A (en) * | 2020-06-28 | 2020-09-15 | 金可友 | Stable immersible pump that goes up and down |
CN111664098B (en) * | 2020-06-28 | 2021-07-23 | 台州尚瑞特进出口有限公司 | Stable immersible pump that goes up and down |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190604 |