CN204312304U - Pressure switch for water pump adjustable structure - Google Patents
Pressure switch for water pump adjustable structure Download PDFInfo
- Publication number
- CN204312304U CN204312304U CN201420677396.9U CN201420677396U CN204312304U CN 204312304 U CN204312304 U CN 204312304U CN 201420677396 U CN201420677396 U CN 201420677396U CN 204312304 U CN204312304 U CN 204312304U
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- CN
- China
- Prior art keywords
- regulator
- magnetic pole
- water pump
- pole socket
- look nut
- 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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- Switches Operated By Changes In Physical Conditions (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
The utility model relates to pressure switch for water pump adjustable structure, comprise pressure regulating seat and magnetic pole socket, regulator is provided with between described pressure regulating seat and magnetic pole socket, this regulator comprises regulator bolts, look nut and the spring be placed in below look nut, elastomer diaphragm is provided with below described magnetic pole socket, positioning hole is provided with in the middle part of this elastomer diaphragm, by arranging regulator, rotate look nut or the regulator bolts of regulator, and then can loosen or Compress Spring, change the elastic force of spring, change the upper-lower position of magnetic pole socket below spring simultaneously, regulate pressure, control current size, the utility model is reasonable in design, can large-scale promotion.
Description
Technical field
The utility model relates to the technical field of water-aspirator pressure control system, particularly relates to pressure switch for water pump adjustable structure.
Background technique
Water pump is conveying liquid or the machinery making fluid pressurization.It sends the mechanical energy of prime mover or other external energies to liquid, liquid energy is increased, be mainly used to conveying liquid and comprise water, oil, acid & alkali liquid, emulsified liquid, suspended emulsion and liquid metal etc., also can carry liquid, gaseous mixture and the liquid containing suspended solids.When sending water on high building, after reaching certain pressure, water pump is shut down; avoid there is no load but water pump is also rotating, using electricity wisely always, generally pressure switch can be housed; and at present; pressure switch for water pump market there is not the product of adjustable pressure, set before the breakout pressure of traditional pressure switch dispatches from the factory, cause some user to need to regulate breakout pressure; reach the effect oneself required; when controlling current size simultaneously, then oneself cannot regulate, there is drawback.
Model utility content
To the present situation of above-mentioned prior art, technical problem to be solved in the utility model is to provide one to be convenient to regulate pressure, controls the pressure switch for water pump adjustable structure of current size.
The utility model solves the problems of the technologies described above adopted technological scheme: pressure switch for water pump adjustable structure, comprise pressure regulating seat and magnetic pole socket, regulator is provided with between described pressure regulating seat and magnetic pole socket, the spring that this regulator comprises regulator bolts, look nut and is placed in below look nut, be provided with elastomer diaphragm below described magnetic pole socket, in the middle part of this elastomer diaphragm, be provided with positioning hole.
Further, described look nut side is at least provided with three adjusting ranges, is convenient to regulate look nut upper-lower position.
Further, described regulator bolts head is provided with straight groove, is convenient to screw-driver Regulation spring elastic force.
Further, be provided with pad between described look nut and regulator bolts, seal.
Compared with prior art, the utility model has the advantage of: the utility model is by arranging regulator, rotate look nut or the regulator bolts of regulator, and then can loosen or Compress Spring, change the elastic force of spring, change the upper-lower position of magnetic pole socket below spring simultaneously, regulate pressure, control current sizes, the utility model be reasonable in design, can large-scale promotion.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model pressure switch for water pump adjustable structure;
Fig. 2 is the utility model pressure switch for water pump adjustable structure regulator schematic diagram.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with accompanying drawing, the utility model is further elaborated.
As shown in Figure 1-2, pressure switch for water pump adjustable structure, comprise pressure regulating seat 1 and magnetic pole socket 4, regulator 8 is provided with between described pressure regulating seat 1 and magnetic pole socket 4, this regulator 8 comprises regulator bolts 3, look nut 2 and the spring 6 be placed in below look nut 2, elastomer diaphragm 5 is provided with below described magnetic pole socket 4, positioning hole 9 is provided with in the middle part of this elastomer diaphragm 5, described look nut 2 side is at least provided with three adjusting ranges 10, be convenient to regulate look nut 2 upper-lower position, described regulator bolts 3 head is provided with straight groove 11, be convenient to screw-driver Regulation spring 6 elastic force, pad 12 is provided with between described look nut 2 and regulator bolts 3, seal.
Working principle is as follows:
Pressure is regulated at needs, during current size, hand is placed in adjusting range 10, rotate look nut 2 or use screw-driver to rotate regulator bolts 3, look nut 2 can rise or decline, and then can loosen or Compress Spring 6, change the elastic force of spring 6, spring 6 is by spring-force driven dual on magnetic pole socket 4, and magnetic pole socket 4 passes to elastomer diaphragm 5, and the magnetic bar 7 in pressure switch for water pump is placed in the positioning hole 9 of elastomer diaphragm 5, after elastomer diaphragm 5 is subject to power, magnetic bar 7 can rise or decline, and then controls the size of hydraulic pressure, controls current size.
Compared with prior art, the utility model has the advantage of: the utility model is by arranging regulator 8, rotate look nut 2 or the regulator bolts 3 of regulator 8, and then can loosen or Compress Spring 6, change the elastic force of spring 6, change the upper-lower position of magnetic pole socket 4 below spring 6 simultaneously, regulate pressure, control current sizes, the utility model be reasonable in design, can large-scale promotion.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, it will be understood by those of skill in the art that it still can be modified to the technological scheme described in previous embodiment, or wherein portion of techniques feature has been replaced on an equal basis; And these amendments or replacement, do not make the essence of appropriate technical solution depart from spirit and the scope of each embodiment's technological scheme of the utility model.
Claims (4)
1. pressure switch for water pump adjustable structure, comprise pressure regulating seat and magnetic pole socket, it is characterized in that, regulator is provided with between described pressure regulating seat and magnetic pole socket, the spring that this regulator comprises regulator bolts, look nut and is placed in below look nut, be provided with elastomer diaphragm below described magnetic pole socket, in the middle part of this elastomer diaphragm, be provided with positioning hole.
2. pressure switch for water pump adjustable structure according to claim 1, is characterized in that, described look nut side is at least provided with three adjusting ranges.
3. pressure switch for water pump adjustable structure according to claim 1, is characterized in that, described regulator bolts head is provided with straight groove.
4. pressure switch for water pump adjustable structure according to claim 1, is characterized in that, is provided with pad between described look nut and regulator bolts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420677396.9U CN204312304U (en) | 2014-11-11 | 2014-11-11 | Pressure switch for water pump adjustable structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420677396.9U CN204312304U (en) | 2014-11-11 | 2014-11-11 | Pressure switch for water pump adjustable structure |
Publications (1)
Publication Number | Publication Date |
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CN204312304U true CN204312304U (en) | 2015-05-06 |
Family
ID=53134623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420677396.9U Expired - Fee Related CN204312304U (en) | 2014-11-11 | 2014-11-11 | Pressure switch for water pump adjustable structure |
Country Status (1)
Country | Link |
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CN (1) | CN204312304U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105370555A (en) * | 2015-11-19 | 2016-03-02 | 宁波李立电器有限公司 | Pressure regulating device for water pump |
CN105370556A (en) * | 2015-11-19 | 2016-03-02 | 宁波李立电器有限公司 | Automatic pressure regulating water pump |
CN105386967A (en) * | 2015-12-12 | 2016-03-09 | 李正明 | Intelligent all-in-one switch |
CN105484989A (en) * | 2015-11-19 | 2016-04-13 | 宁波李立电器有限公司 | Improved automatic pressure regulating water pump |
CN109838366A (en) * | 2019-01-25 | 2019-06-04 | 邹昌红 | A kind of diaphragm booster pump of belt switch and the adjustment structure of protection |
CN114311192A (en) * | 2022-01-11 | 2022-04-12 | 福建双羿竹木发展有限公司 | Bamboo green and yellow separation equipment and separation method thereof |
-
2014
- 2014-11-11 CN CN201420677396.9U patent/CN204312304U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105370555A (en) * | 2015-11-19 | 2016-03-02 | 宁波李立电器有限公司 | Pressure regulating device for water pump |
CN105370556A (en) * | 2015-11-19 | 2016-03-02 | 宁波李立电器有限公司 | Automatic pressure regulating water pump |
CN105484989A (en) * | 2015-11-19 | 2016-04-13 | 宁波李立电器有限公司 | Improved automatic pressure regulating water pump |
CN105386967A (en) * | 2015-12-12 | 2016-03-09 | 李正明 | Intelligent all-in-one switch |
CN105386967B (en) * | 2015-12-12 | 2017-04-12 | 李正明 | Intelligent all-in-one switch |
CN109838366A (en) * | 2019-01-25 | 2019-06-04 | 邹昌红 | A kind of diaphragm booster pump of belt switch and the adjustment structure of protection |
CN109838366B (en) * | 2019-01-25 | 2024-04-12 | 邹昌红 | Diaphragm booster pump with switch and protective adjusting structure |
CN114311192A (en) * | 2022-01-11 | 2022-04-12 | 福建双羿竹木发展有限公司 | Bamboo green and yellow separation equipment and separation method thereof |
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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 |
Granted publication date: 20150506 Termination date: 20161111 |
|
CF01 | Termination of patent right due to non-payment of annual fee |