CN110285078A - A kind of water pump controller - Google Patents
A kind of water pump controller Download PDFInfo
- Publication number
- CN110285078A CN110285078A CN201910665241.0A CN201910665241A CN110285078A CN 110285078 A CN110285078 A CN 110285078A CN 201910665241 A CN201910665241 A CN 201910665241A CN 110285078 A CN110285078 A CN 110285078A
- Authority
- CN
- China
- Prior art keywords
- hole
- valve core
- return valve
- water
- joint body
- 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 118
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
- F04D15/0022—Control, e.g. regulation, of pumps, pumping installations or systems by using valves throttling valves or valves varying the pump inlet opening or the outlet opening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The present invention provides a kind of water pump controllers, belong to water pump technology.It solves the problems, such as that existing water pump controller can not incude small flow water flow.It includes joint body, inlet through hole is equipped in joint body, non-return valve core is equipped in inlet through hole, water flow passage one was formed between non-return valve core and the inner wall of inlet through hole, joint body is also interior to be equipped with the water outlet through-hole being connected to inlet through hole, water flow passage two was formed between non-return valve core and the inner wall for being discharged through-hole when non-return valve core moves in water outlet through-hole, the cross-sectional area for crossing water flow passage two was greater than the cross-sectional area of water flow passage one, the position limiting structure for limiting non-return valve core movement position is equipped in joint body, detection components are additionally provided between non-return valve core and joint body.The present invention can detect small flow water flow, moreover it is possible to reduce pump performance loss.
Description
Technical field
The invention belongs to water pump technologies, are related to a kind of water pump controller.
Background technique
With increasing for architecture storey, common hydraulic pressure is difficult to meet the requirements, and then needs water pump to increase hydraulic pressure and send water
To high level.It is under normal circumstances mostly intermittent with regimen condition, so water pump generally cooperates water pump controller to use.It is Chinese special
Benefit discloses a kind of flow detecting device of water-supplying pipes [Authorization Notice No. CN201787972U], including pipe joint body, pipe
Pedestal is connected in road fitting body, tongue tube is installed in vitro in pipe joint, tongue tube connects water pump control circuit, pipe joint body
With piston is installed in pedestal, be formed with limited post in piston, the mounting magnetic steel in limited post, magnet steel is matched with tongue tube, in work
The outer wall for filling in lower end installs reset spring.Piston in up and down motion, have an effect with tongue tube to control by the magnet steel in piston
Water pump.
When using above-mentioned pipe joint body as when water outlet connector, internal small flow water flow is unable to drive piston fortune
Dynamic, tongue tube incudes with magnet steel always, signal is transmitted to control circuit, control circuit controls water pump and stops, being not achieved small
Flow requirement.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, proposing a kind of can detect small flow water flow
Water pump controller.
Object of the invention can be realized by the following technical scheme:
Water pump controller, including joint body, are equipped with inlet through hole in the joint body, in the inlet through hole
Equipped with non-return valve core, water flow passage one was formed between the non-return valve core and the inner wall of inlet through hole, which is characterized in that described
Joint body also in be equipped with the water outlet through-hole that be connected to inlet through hole, when non-return valve core moves in water outlet through-hole described in stop
It returns between spool and the inner wall for being discharged through-hole and formed water flow passage two, the cross-sectional area for crossing water flow passage two was greater than water flow passage one
Cross-sectional area, the position limiting structure for limiting non-return valve core movement position, the non-return are equipped in the joint body
Detection components are additionally provided between spool and joint body.
In above-mentioned water pump controller, the position limiting structure includes the limited step one in inlet through hole and sets
Limited step two in water outlet through-hole, the non-return valve core is between limited step one and limited step two, when described
Non-return valve core be resisted against when on limited step two non-return valve core and be located in water outlet through-hole, when the non-return valve core is resisted against limit
Non-return valve core is located in inlet through hole when on the step one of position.
In above-mentioned water pump controller, the non-return valve core is equipped with valve rod, sets in the joint body
There is the guide frame for being oriented to valve rod.
In above-mentioned water pump controller, the cross section of the valve rod is in rectangle, and the guide frame includes being set to
Confined planes one, confined planes two and confined planes three in water through-hole, the confined planes two are oppositely arranged with confined planes three, described
It is additionally provided with locating rack in water outlet through-hole, the limit plate being oppositely arranged with confined planes one is additionally provided on the locating rack, it is described
Valve stem slides are threaded through in the pilot hole being made of confined planes one, confined planes two, confined planes three and limit plate.Inlet through hole with go out
Water through-hole constitutes stepped hole, and when non-return valve core is in inlet through hole, non-return valve core and inlet through hole are circumferential gap cooperation, by
(not coaxial) is arranged in a staggered manner in inlet through hole and water outlet through-hole, when non-return valve core enters water outlet through-hole, non-return valve core and water outlet
There is biggish gap between through-hole.
In above-mentioned water pump controller, the detection components include the tongue tube being set to outside joint body and are set to
Magnet in valve rod, when the non-return valve core is resisted against on limited step one, magnet incudes with tongue tube.
In above-mentioned water pump controller, the valve rod is equipped with mounting hole, the magnetic far from one end of non-return valve core
Body is cylindrical and is set in mounting hole, the dry spring of one end face of the magnet when the magnet and tongue tube incude
Pipe setting.Mounting hole tool is there are four side, and two end faces of magnet and the two of them side of mounting hole stick together, magnet
Side contacted with other two side of mounting hole for line.
In above-mentioned water pump controller, the side wall of mounting hole is equipped with several annular grooves.
In above-mentioned water pump controller, two end sides that the mounting hole is located at magnet are respectively equipped with the length along mounting hole
The groove that degree direction extends, the valve rod is interior to have the through-hole one being connected to groove, and the non-return valve core is equipped with and leads to
The through-hole two that hole one is connected to.Water flow in addition to can pass through water flow passage one enter other than, can with via through holes two, through-hole one and groove into
Enter.Two grooves and cross-sectional area and the summation for crossing one cross-sectional area of water flow passage were less than the cross-sectional area of water flow passage two.
This water pump controller can be universally used on the market most jet pumps and other kinds of water outlet right above pump head
Horizontal pump, a part as controller use.When non-return valve core is in inlet through hole, the water inlet section of water flow passage one is crossed
Product is small, and water flow is affected to non-return valve core, and check-valves can be made to possess biggish stroke under lesser flow, makes dry spring
Pipe senses flow signal in lesser flow.After flow increases, non-return valve core is mobile to water outlet through-hole, at this time water flow from
It crosses water flow passage two to pass through, be lost with this to achieve the purpose that reduce pump performance.
In above-mentioned water pump controller, surge tank is connected on the joint body.
It is described in above-mentioned water pump controller
Compared with prior art, this water pump controller has the advantage that
Inlet through hole and water outlet through-hole constitute stepped hole, and the water inlet sectional area for crossing water flow passage one is small, makes check-valves smaller
Flow under possess biggish stroke, so that tongue tube is sensed flow signal in lesser flow, cross the water inlet of water flow passage two
Sectional area is big, can reach the purpose for reducing pump performance loss.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of water pump joint provided by the invention.
Fig. 2 is the cross-sectional view of water pump joint provided by the invention.
Fig. 3 is the structural schematic diagram of non-return valve core and valve rod provided by the invention.
Fig. 4 is the cross-sectional view of non-return valve core and valve rod provided by the invention.
In figure, 1, joint body；2, inlet through hole；3, non-return valve core；4, it is discharged through-hole；5, limited step one；6, it limits
Step two；7, valve rod；8, confined planes one；9, confined planes two；10, confined planes three；11, locating rack；12, limit plate；13, dry spring
Pipe；14, magnet；15, mounting hole；16, annular groove；17, groove；18, through-hole one；19, through-hole two；20, surge tank.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Water pump controller as shown in Figure 1 can be universally used in most jet pumps and other kinds of water outlet on the market and pump
Horizontal pump right above head, a part as controller use.As shown in Fig. 2, it includes joint body 1, joint body 1
It is interior to be equipped with inlet through hole 2, it is equipped with non-return valve core 3 in inlet through hole 2, formed water between non-return valve core 3 and the inner wall of inlet through hole 2
Runner one, joint body 1 is also interior to be equipped with the water outlet through-hole 4 being connected to inlet through hole 2, when non-return valve core 3 moves to water outlet through-hole 4
Water flow passage two was formed between non-return valve core 3 described in when interior and the inner wall of water outlet through-hole 4, the cross-sectional area for crossing water flow passage two is greater than
The cross-sectional area of water flow passage one is crossed, the position limiting structure for limiting 3 movement position of non-return valve core, non-return are equipped in joint body 1
Detection components are additionally provided between spool 3 and joint body 1.
As shown in Fig. 2, position limiting structure includes being set to the limited step 1 in inlet through hole 2 and in water outlet through-hole 4
Limited step 26, non-return valve core 3 is between limited step 1 and limited step 26, when non-return valve core 3 is resisted against limiting stand
Non-return valve core 3 is located in water outlet through-hole 4 when on rank 26, non-return valve core 3 when non-return valve core 3 is resisted against on limited step 1
In in inlet through hole 2.
As shown in Fig. 2, non-return valve core 3 is equipped with valve rod 7, it is equipped in joint body 1 for being oriented to valve rod 7
Guide frame.Specifically, guide frame includes being set in water outlet through-hole 4 as shown in Figure 1, the cross section of valve rod 7 is in rectangle
Confined planes 1, confined planes 29 and confined planes 3 10, confined planes 29 are oppositely arranged with confined planes 3 10, the water outlet through-hole 4
It is inside additionally provided with locating rack 11, the limit plate 12 being oppositely arranged with confined planes 1 is additionally provided on locating rack 11, the sliding of valve rod 7 is worn
In the pilot hole being made of confined planes 1, confined planes 29, confined planes 3 10 and limit plate 12.Inlet through hole 2 and water outlet are logical
Hole 4 constitutes stepped hole, and when non-return valve core 3 is in inlet through hole 2, non-return valve core 3 and inlet through hole 2 are circumferential gap cooperation,
Since (not coaxial) is arranged in a staggered manner in inlet through hole 2 and water outlet through-hole 4, when non-return valve core 3 enters water outlet through-hole 4, non-return valve core 3
There is biggish gap between water outlet through-hole 4.
As shown in Fig. 2, detection components include the tongue tube 13 outside joint body 1 and the magnet in valve rod 7
14, when non-return valve core 3 is resisted against on limited step 1, magnet 14 incudes with tongue tube 13.
As shown in Figure 3 and Figure 4, valve rod 7 far from non-return valve core 3 one end be equipped with mounting hole 15, magnet 14 it is cylindrical and
In mounting hole 15, when magnet 14 incudes with tongue tube 13, one end face tongue tube 13 of magnet 14 is arranged.Installation
The tool of hole 15 is there are four side, and two end faces of magnet 14 and the two of them side of mounting hole 15 stick together, magnet 14
Side is contacted with other two side of mounting hole 15 for line.
As shown in figure 4, the side wall of mounting hole 15 is equipped with several annular grooves 16.
As shown in figure 3, two end sides that mounting hole 15 is located at magnet 14 are respectively equipped with the length direction extension along mounting hole 15
Groove 17, there is the through-hole 1 be connected to groove 17, non-return valve core 3 is equipped with leading to of being connected to through-hole 1 in valve rod 7
Hole 2 19.Water flow can be entered other than it can pass through water flow passage one and enter with via through holes 2 19, through-hole 1 and groove 17.
Two grooves 17 and cross-sectional area and the summation for crossing one cross-sectional area of water flow passage were less than the cross-sectional area of water flow passage two.
As shown in Fig. 2, being connected with surge tank 20 on joint body 1.
When non-return valve core 3 is in inlet through hole 2, the water inlet sectional area for crossing water flow passage one is small, and water flow is to non-return valve core 3
It is affected, check-valves can be made to possess biggish stroke under lesser flow, make the sense in lesser flow of tongue tube 13
Flow signal should be arrived.After flow increases, non-return valve core 3 is mobile to water outlet through-hole 4, and water flow passes through from water flow passage two is crossed at this time,
It is lost with this to achieve the purpose that reduce pump performance.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (9)
1. a kind of water pump controller, including joint body (1), the joint body (1) is interior to be equipped with inlet through hole (2), described
Inlet through hole (2) in be equipped with non-return valve core (3), formed water between the non-return valve core (3) and the inner wall of inlet through hole (2)
Runner one, which is characterized in that the joint body (1) is also interior to be equipped with the water outlet through-hole (4) being connected to inlet through hole (2), when
Non-return valve core (3) move to water outlet through-hole (4) it is interior when described in non-return valve core (3) with water outlet through-hole (4) inner wall between formed
Water flow passage two, the cross-sectional area for crossing water flow passage two were greater than the cross-sectional area of water flow passage one, and the joint body (1) is interior
Equipped with the position limiting structure for limiting non-return valve core (3) movement position, between the non-return valve core (3) and joint body (1)
It is additionally provided with detection components.
2. a kind of water pump controller according to claim 1, which is characterized in that the position limiting structure includes being set to water inlet
Limited step one (5) in through-hole (2) and the limited step two (6) in water outlet through-hole (4), the non-return valve core (3)
Between limited step one (5) and limited step two (6), when the non-return valve core (3) is resisted against on limited step two (6)
When non-return valve core (3) be located at water outlet through-hole (4) in, the non-return when the non-return valve core (3) is resisted against on limited step one (5)
Spool (3) is located in inlet through hole (2).
3. a kind of water pump controller according to claim 1, which is characterized in that the non-return valve core (3) is equipped with valve
Bar (7), the interior guide frame being equipped with for being oriented to valve rod (7) of the joint body (1).
4. a kind of water pump controller according to claim 3, which is characterized in that the cross section of the valve rod (7) is in rectangle,
The guide frame includes confined planes one (8), confined planes two (9) and the confined planes three (10) in water outlet through-hole (4), institute
The confined planes two (9) stated are oppositely arranged with confined planes three (10), are additionally provided with locating rack (11), institute in the water outlet through-hole (4)
The limit plate (12) being oppositely arranged with confined planes one (8) is additionally provided on the locating rack (11) stated, the valve rod (7) sliding is worn
In the pilot hole being made of confined planes one (8), confined planes two (9), confined planes three (10) and limit plate (12).
5. a kind of water pump controller according to claim 3 or 4, which is characterized in that the detection components include being set to
The magnet (14) joint body (1) external tongue tube (13) and be set in valve rod (7), when the non-return valve core (3) against
Magnet (14) incudes with tongue tube (13) when on limited step one (5).
6. a kind of water pump controller according to claim 5, which is characterized in that the valve rod (7) is far from non-return valve core
(3) one end is equipped with mounting hole (15), and the magnet (14) is cylindrical and is set in mounting hole (15), when the magnet
(14) one end face tongue tube (13) of the magnet (14) is arranged when incuding with tongue tube (13).
7. a kind of water pump controller according to claim 6, which is characterized in that the side wall of the mounting hole (15) is equipped with
Several annular grooves (16).
8. a kind of water pump controller according to claim 6, which is characterized in that the mounting hole (15) is located at magnet
(14) two end sides are respectively equipped with the groove (17) of the length direction extension along mounting hole (15), have in the valve rod (7)
The through-hole one (18) being connected to groove (17), the non-return valve core (3) are equipped with the through-hole two (19) being connected to through-hole one.
9. a kind of water pump controller according to claim 1 or 2 or 3 or 4, which is characterized in that the joint body (1)
On be connected with surge tank (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665241.0A CN110285078A (en) | 2019-07-23 | 2019-07-23 | A kind of water pump controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665241.0A CN110285078A (en) | 2019-07-23 | 2019-07-23 | A kind of water pump controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110285078A true CN110285078A (en) | 2019-09-27 |
Family
ID=68023808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910665241.0A Pending CN110285078A (en) | 2019-07-23 | 2019-07-23 | A kind of water pump controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110285078A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1312803A2 (en) * | 2001-11-15 | 2003-05-21 | Wilo Ag | Automatic pump |
| CN101975174A (en) * | 2010-10-22 | 2011-02-16 | 奇瑞汽车股份有限公司 | Variable displacement water pump |
| CN201787972U (en) * | 2010-07-30 | 2011-04-06 | 台州神能电器有限公司 | Flow detecting device of water-supplying pipes |
| JP2011220249A (en) * | 2010-04-09 | 2011-11-04 | Yamada Seisakusho Co Ltd | Water pump |
| CN205533305U (en) * | 2016-03-31 | 2016-08-31 | 浙江耀达智能科技股份有限公司 | Water pump novel frequency converter |
| CN206144850U (en) * | 2016-09-30 | 2017-05-03 | 利欧集团浙江泵业有限公司 | Runner body structure of garden pump |
| CN206785737U (en) * | 2017-04-05 | 2017-12-22 | 宁波鑫象不锈钢制品有限公司 | Water pump pump case |
| DE202018104049U1 (en) * | 2018-07-13 | 2018-07-26 | Junhe Pumps Holding Co., Ltd | Submersible pump with integrated controlled water flow and pressure |
| CN210196056U (en) * | 2019-07-23 | 2020-03-27 | 浙江耀达智能科技股份有限公司 | Water pump controller |
-
2019
- 2019-07-23 CN CN201910665241.0A patent/CN110285078A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1312803A2 (en) * | 2001-11-15 | 2003-05-21 | Wilo Ag | Automatic pump |
| JP2011220249A (en) * | 2010-04-09 | 2011-11-04 | Yamada Seisakusho Co Ltd | Water pump |
| CN201787972U (en) * | 2010-07-30 | 2011-04-06 | 台州神能电器有限公司 | Flow detecting device of water-supplying pipes |
| CN101975174A (en) * | 2010-10-22 | 2011-02-16 | 奇瑞汽车股份有限公司 | Variable displacement water pump |
| CN205533305U (en) * | 2016-03-31 | 2016-08-31 | 浙江耀达智能科技股份有限公司 | Water pump novel frequency converter |
| CN206144850U (en) * | 2016-09-30 | 2017-05-03 | 利欧集团浙江泵业有限公司 | Runner body structure of garden pump |
| CN206785737U (en) * | 2017-04-05 | 2017-12-22 | 宁波鑫象不锈钢制品有限公司 | Water pump pump case |
| DE202018104049U1 (en) * | 2018-07-13 | 2018-07-26 | Junhe Pumps Holding Co., Ltd | Submersible pump with integrated controlled water flow and pressure |
| CN210196056U (en) * | 2019-07-23 | 2020-03-27 | 浙江耀达智能科技股份有限公司 | Water pump controller |
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