CN107725355A - The water pump of having electronic pressure switch - Google Patents
The water pump of having electronic pressure switch Download PDFInfo
- Publication number
- CN107725355A CN107725355A CN201711224070.5A CN201711224070A CN107725355A CN 107725355 A CN107725355 A CN 107725355A CN 201711224070 A CN201711224070 A CN 201711224070A CN 107725355 A CN107725355 A CN 107725355A
- Authority
- CN
- China
- Prior art keywords
- water pump
- terminal box
- pressure switch
- electronic pressure
- wiring board
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 238000009826 distribution Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 210000002683 foot Anatomy 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention belongs to field of mechanical technique, is related to a kind of water pump of having electronic pressure switch.It solves the problems such as prior art design is unreasonable.The water pump of this having electronic pressure switch includes water pump, terminal box is connected with water pump and pressure sensor is provided with terminal box, flow sensor is also associated with water pump, described pressure sensor and flow sensor is connected with terminal box respectively by circuit, in terminal box there is domed dividing plate and dividing plate junction box is separated into two chambers, wherein pressure sensor is being fixed with a chamber, the interior wiring board being electrically connected with described pressure sensor is provided with another chamber and described circuit is connected with interior wiring board, outer end is connected with described interior wiring board to pass to the power line outside terminal box side, there is the arc alignment concavity to match with pump shell in the bottom of terminal box.
Description
Technical field
The invention belongs to field of mechanical technique, is related to a kind of water pump of having electronic pressure switch.
Background technology
Pressure sensor its be widely used in industry-by-industry and field.
In water pump technology, it can typically design electron pressure switch, and switch then by flow sensor and pressure
Sensor is formed.
Current pressure sensor its in order to there is the performance of preferable barrier propterty and stability maintenance, it is general to use
Pressure sensor is fixed fixed box.
The structure of fixed box typically uses plastics or metal material, however, whole pressure sensor is placed in fixed bin
In after, following technical problem at least be present in it:
1st, heat caused by wiring board easily influences the accuracy of detection of pressure sensor, virtually reduces testing result
Accuracy.
2nd, fixed bin is fixed on water pump cover using external support, and not only stability maintenance is poor for it, and cost compared with
It is high.
The content of the invention
Regarding the issue above, the present invention provides a kind of can improve accuracy of detection and fixed more stable band
The water pump of electron pressure switch.
The purpose of the present invention can be realized by following technical proposal:
The water pump of this having electronic pressure switch includes water pump, and terminal box is connected with water pump and pressure is provided with terminal box
Force snesor, is also associated with flow sensor on water pump, and described pressure sensor and flow sensor are distinguished by circuit
It is connected with terminal box, in terminal box there is domed dividing plate and dividing plate junction box is separated into two chambers, at it
In be fixed with pressure sensor in a chamber, the interior lines being electrically connected with described pressure sensor are provided with another chamber
Road plate and described circuit is connected with interior wiring board, being connected with outer end on described interior wiring board passes to outside terminal box side
Power line, there is the arc alignment concavity to match with pump shell in the bottom of terminal box.
In the water pump of above-mentioned having electronic pressure switch, described pump shell includes middle cylindrical body, in intermediate cylinder
One end of shape body is provided with end cap, and radiator structure is provided with end cap, is provided with water-logged base in the other end of middle cylindrical body, is intaking
There is water inlet and delivery port, flow sensor is connected on water inlet on seat.
The design of radiator structure, which raises the performance of work operation.
In the water pump of above-mentioned having electronic pressure switch, described end cap circumferentially has some grooves, in each groove
It is middle to be equipped with the connecting bolt being threadedly coupled with described middle cylindrical body respectively.
The design of groove, it can expand area of dissipation, and improve structural strength.
In the water pump of above-mentioned having electronic pressure switch, described radiator structure includes some fans being arranged on end cap
Shape heat-sink unit.
In the water pump of above-mentioned having electronic pressure switch, described water-logged base is fixed on centre by some attachment screws
In cylindrical body.
Which its be easy to dismounting connect.
In the water pump of above-mentioned having electronic pressure switch, described water-logged base bottom is provided with two under middle cylindrical body
The fixed feet that side extends.
The structure is easily installed fixation.
In the water pump of above-mentioned having electronic pressure switch, the top of described terminal box is provided with depression and is arranged on depression
Interior outer wiring board, outer wiring board are connected with interior wiring board by wire.
In the water pump of above-mentioned having electronic pressure switch, pressurized tank is connected with described pressure sensor, it is described
Pressurized tank is connected with catheter pressure, and the one end of catheter pressure away from pressurized tank connects with water-logged base.
In the water pump of above-mentioned having electronic pressure switch, described pressurized tank is circumferentially with the convex of some circle distributions
Shoulder, the fastening bolt being threadedly coupled with described terminal box is equipped with each convex shoulder.
The design of convex shoulder, which further simplifies installation fixed structure.
In the water pump of above-mentioned having electronic pressure switch, at least one lug is provided between two adjacent convex shoulders.
This further improves structural strength for the lug.
In the water pump of above-mentioned having electronic pressure switch, the one end of described power line away from interior wiring board is connected with slotting
Head.
Compared with prior art, it is the advantages of the water pump of this having electronic pressure switch:
1st, by designing dividing plate, it can realize the isolation of subregion part, and avoiding mutual temperature influences, invisible
In improve the accuracy of testing result.
Meanwhile the dividing plate of design, its structure further strengthened.
2nd, structure is simpler.
3rd, the design of arc alignment concavity, it is not only convenient for fabricating, while also increases the contact with water pump cover
Area, fixed more temperature and reliable.
Brief description of the drawings
Fig. 1 is dimensional structure diagram provided by the invention.
Fig. 2 is internal structure schematic diagram provided by the invention.
Fig. 3 is junction box structure schematic diagram provided by the invention.
Fig. 4 is another visual angle terminal box schematic diagram provided by the invention.
In figure, water pump 1, middle cylindrical body 11, end cap 12, groove 121, connecting bolt 122, fan-shaped heat-sink unit 123, enter
Water seat 13, fixed feet 131, terminal box 2, dividing plate 21, interior wiring board 22, power line 23, arc alignment concavity 24, outer wiring board
25th, pressure sensor 3, flow sensor 4, pressurized tank 5, catheter pressure 51, convex shoulder 52, lug 53.
Embodiment
It is the specific embodiment of invention and with reference to accompanying drawing below, technical scheme is further described, but
The present invention is not limited to these embodiments.
As Figure 1-4, the water pump of this having electronic pressure switch includes water pump 1, be connected with water pump 1 terminal box 2 and
Pressure sensor 3 is provided with terminal box 2, flow sensor 4, described pressure sensor 3 and stream are also associated with water pump 1
Quantity sensor 4 is connected with terminal box 2 respectively by circuit.
In terminal box 2 there is domed dividing plate 21 and dividing plate 21 will be separated into two chambers inside terminal box 2, design
Dividing plate 21, it can realize the isolation of subregion part, and avoiding mutual temperature influences, and virtually improve detection knot
The accuracy of fruit.
Pressure sensor 3 wherein is being fixed with a chamber, is being provided with another chamber and is passed with described pressure
The interior wiring board 22 and described circuit that sensor 3 is electrically connected are connected with interior wiring board 22, are connected with described interior wiring board 22 outer
End is passed to the power line 23 outside the side of terminal box 2, in the bottom of terminal box 2 there is the arc to match with the shell of water pump 1 to determine
Position concave surface 24.
The arc alignment concavity of design, it is not only convenient for fabricating, while also increases the contact surface with water pump cover
Product, fixed more temperature and reliable.
Specifically, the shell of water pump 1 includes middle cylindrical body 11, is provided with end cap 12 in one end of middle cylindrical body 11, is holding
Lid 12 is provided with radiator structure, and the radiator structure includes some fan-shaped heat-sink units 123 being arranged on end cap 12.
Fan-shaped heat-sink unit 123 includes some spaced circular holes successively from inside to outside.
Water-logged base 13 is provided with the other end of middle cylindrical body 11, water-logged base 13 plays a part of valve body, in water-logged base 13
Upper to have water inlet and delivery port, flow sensor 4 is connected on water inlet.
Circumferentially there are some grooves 121 in end cap 12, be equipped with respectively in each groove 121 and described middle tubular
The connecting bolt 122 that body 11 is threadedly coupled.Projection is formed between two adjacent grooves 121, it can further add to structure
By force, while heat dispersion can also be improved.
Water-logged base 13 is fixed in middle cylindrical body 11 by some attachment screws.
Two fixed feets 131 extended to the middle downside of cylindrical body 11 are provided with the bottom of water-logged base 13.
Depression and the outer wiring board 25 being arranged in depression, outer wiring board 25 and interior circuit are provided with the top of terminal box 2
Plate 22 is connected by wire.
Pressurized tank 5 is connected with pressure sensor 3, described pressurized tank 5 is connected with catheter pressure 51, catheter pressure 51
One end away from pressurized tank 5 connects with water-logged base 13.
The convex shoulder 52 of some circle distributions is circumferentially with pressurized tank 5, is equipped with each convex shoulder 52 and is connect with described
The fastening bolt that line box 2 is threadedly coupled.
At least one lug 53 is provided between two adjacent convex shoulders 52.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (10)
1. the water pump of having electronic pressure switch, including water pump (1), terminal box (2) is connected with water pump (1) and in terminal box
(2) be provided with pressure sensor (3) in, be also associated with flow sensor (4) on water pump (1), described pressure sensor (3) and
Flow sensor (4) is connected with terminal box (2) respectively by circuit, it is characterised in that is had in described terminal box (2) in arch
The dividing plate (21) and dividing plate (21) of shape will be separated into two chambers inside terminal box (2), wherein be fixed with pressure in a chamber
Force snesor (3), the interior wiring board (22) that is electrically connected with described pressure sensor (3) and described is provided with another chamber
Circuit be connected with interior wiring board (22), outer end is connected with described interior wiring board (22) and is passed to outside terminal box (2) side
Power line (23), there is the arc alignment concavity (24) that matches with water pump (1) shell in the bottom of terminal box (2).
2. the water pump of having electronic pressure switch according to claim 1, it is characterised in that described water pump (1) shell bag
Middle cylindrical body (11) is included, end cap (12) is provided with one end of middle cylindrical body (11), radiator structure is provided with end cap (12),
Water-logged base (13) is provided with the other end of middle cylindrical body (11), there is water inlet and delivery port, flow on water-logged base (13)
Sensor (4) is connected on water inlet.
3. the water pump of having electronic pressure switch according to claim 2, it is characterised in that described end cap (12) circumferentially has
There are some grooves (121), be equipped with the company being threadedly coupled with described middle cylindrical body (11) respectively in each groove (121)
Connecting bolt (122).
4. the water pump of having electronic pressure switch according to claim 2, it is characterised in that described radiator structure includes setting
Put some fan-shaped heat-sink units (123) on end cap (12).
5. the water pump of having electronic pressure switch according to claim 2, it is characterised in that described water-logged base (13) passes through
Some attachment screws are fixed in middle cylindrical body (11).
6. the water pump of having electronic pressure switch according to claim 5, it is characterised in that described water-logged base (13) bottom
Fixed feet (131) provided with two to extension on the downside of middle cylindrical body (11).
7. the water pump of having electronic pressure switch according to claim 1, it is characterised in that the top of described terminal box (2)
Portion is provided with depression and the outer wiring board (25) being arranged in depression, and outer wiring board (25) is connected with interior wiring board (22) by wire
Connect.
8. the water pump of having electronic pressure switch according to claim 2, it is characterised in that described pressure sensor (3)
On be connected with pressurized tank (5), described pressurized tank (5) is connected with catheter pressure (51), and catheter pressure (51) is away from pressurized tank (5)
One end connected with water-logged base (13).
9. the water pump of having electronic pressure switch according to claim 8, it is characterised in that described pressurized tank (5) is circumferential
Convex shoulder (52) provided with some circle distributions, it is equipped with what is be threadedly coupled with described terminal box (2) on each convex shoulder (52)
Fastening bolt.
10. the water pump of having electronic pressure switch according to claim 9, it is characterised in that in two adjacent convex shoulders
(52) at least one lug (53) is provided between.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711224070.5A CN107725355A (en) | 2017-11-29 | 2017-11-29 | The water pump of having electronic pressure switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711224070.5A CN107725355A (en) | 2017-11-29 | 2017-11-29 | The water pump of having electronic pressure switch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107725355A true CN107725355A (en) | 2018-02-23 |
Family
ID=61219948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711224070.5A Pending CN107725355A (en) | 2017-11-29 | 2017-11-29 | The water pump of having electronic pressure switch |
Country Status (1)
Country | Link |
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CN (1) | CN107725355A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110206721A (en) * | 2019-06-28 | 2019-09-06 | 苏州优德通力科技有限公司 | A kind of hand washing sink pump |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005100792A1 (en) * | 2004-04-14 | 2005-10-27 | Gilberto Tadeu Pires De Paula | Pressure and flow controller for a pump |
CN202494526U (en) * | 2012-03-15 | 2012-10-17 | 惠州市卓耐普智能技术有限公司 | Sensor junction box |
CN203404058U (en) * | 2013-08-08 | 2014-01-22 | 台州市耀达工贸有限公司 | Constant pressure inverter controller of water pump |
CN204226163U (en) * | 2014-10-11 | 2015-03-25 | 台州市乐利电子科技有限公司 | Water pump controller |
CN205297945U (en) * | 2016-01-22 | 2016-06-08 | 浙江日井泵业有限公司 | Self priming pump |
CN105721998A (en) * | 2016-04-27 | 2016-06-29 | 歌尔声学股份有限公司 | Separated cavity packaging structure of integrated sensor |
JP2017031901A (en) * | 2015-08-03 | 2017-02-09 | 株式会社荏原製作所 | Water supply system |
CN106401934A (en) * | 2016-12-16 | 2017-02-15 | 浙江美泰泵业科技有限公司 | Intelligent control structure of water pump |
CN206129584U (en) * | 2016-11-07 | 2017-04-26 | 台州浦力得电子科技有限公司 | Frequency conversion pump control ware |
CN207539016U (en) * | 2017-11-29 | 2018-06-26 | 浙江耀达智能科技股份有限公司 | The water pump of having electronic pressure switch |
-
2017
- 2017-11-29 CN CN201711224070.5A patent/CN107725355A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005100792A1 (en) * | 2004-04-14 | 2005-10-27 | Gilberto Tadeu Pires De Paula | Pressure and flow controller for a pump |
CN202494526U (en) * | 2012-03-15 | 2012-10-17 | 惠州市卓耐普智能技术有限公司 | Sensor junction box |
CN203404058U (en) * | 2013-08-08 | 2014-01-22 | 台州市耀达工贸有限公司 | Constant pressure inverter controller of water pump |
CN204226163U (en) * | 2014-10-11 | 2015-03-25 | 台州市乐利电子科技有限公司 | Water pump controller |
JP2017031901A (en) * | 2015-08-03 | 2017-02-09 | 株式会社荏原製作所 | Water supply system |
CN205297945U (en) * | 2016-01-22 | 2016-06-08 | 浙江日井泵业有限公司 | Self priming pump |
CN105721998A (en) * | 2016-04-27 | 2016-06-29 | 歌尔声学股份有限公司 | Separated cavity packaging structure of integrated sensor |
CN206129584U (en) * | 2016-11-07 | 2017-04-26 | 台州浦力得电子科技有限公司 | Frequency conversion pump control ware |
CN106401934A (en) * | 2016-12-16 | 2017-02-15 | 浙江美泰泵业科技有限公司 | Intelligent control structure of water pump |
CN207539016U (en) * | 2017-11-29 | 2018-06-26 | 浙江耀达智能科技股份有限公司 | The water pump of having electronic pressure switch |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110206721A (en) * | 2019-06-28 | 2019-09-06 | 苏州优德通力科技有限公司 | A kind of hand washing sink pump |
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