CN107859629A - A kind of induction type is automatically turned off self priming pump - Google Patents
A kind of induction type is automatically turned off self priming pump Download PDFInfo
- Publication number
- CN107859629A CN107859629A CN201711445122.1A CN201711445122A CN107859629A CN 107859629 A CN107859629 A CN 107859629A CN 201711445122 A CN201711445122 A CN 201711445122A CN 107859629 A CN107859629 A CN 107859629A
- Authority
- CN
- China
- Prior art keywords
- sap cavity
- pipette
- impeller
- conduit
- electric capacity
- 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
- 230000037452 priming Effects 0.000 title claims abstract description 15
- 230000006698 induction Effects 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000000523 sample Substances 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 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
- F04D9/00—Priming; Preventing vapour lock
- F04D9/02—Self-priming 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
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
- F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
-
- 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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of induction type to be automatically turned off self priming pump, including base, pipette, sap cavity, impeller, permanent magnet-shield device, controller, the base is provided with the pump housing, the pump housing includes pipette and sap cavity, the pipette left surface offers water inlet, and the pipette interior is uniformly provided with some conduits；Permanent magnet-shield device is provided with the top of the sap cavity, is provided with circular impeller inside the sap cavity, the impeller is connected with permanent magnet-shield device by support bar；Sap cavity left side wall upper end offers delivery port, and detection impeller is provided with inside the sap cavity being connected with delivery port；Variable area formula electric capacity speed probe is provided with the left of detection impeller, the variable area formula electric capacity speed probe is connected with controller by wire.Present invention section structure is reasonable in design, and when detecting no current and water to exhaust, motor is closed and is stopped, and is both saved manpower, be turn avoid and machine is burnt when not having water；Suction capacity is greatly enhanced, and impurities in water is filtered in running.
Description
Technical field
The present invention relates to a kind of water pump, specifically a kind of induction type is automatically turned off self priming pump.
Background technology
Pump is a kind of sound for being allowed to the machinery of transport flow to increase the pressure of liquid or gas, being English pump
Translate, be it is a kind of be used for moving the device of liquid, gas or specialized fluids medium, be the machinery of convection body work done, the mankind and dynamic
It is natural pump that the heart of thing, which can be said, and blood is transported to body various pieces by it.As the continuous development of social civilization is with entering
Step, the use of water pump are also more and more extensive.
The lift suction pump occurred on the market now is mostly centrifugal pump, before each use to need to pour water more, is used pretty troublesome；
And the existing pump housing, when being used in processing factory, the hydraulic pressure in the pump housing can diminish, and easily stifled with what can be become long afterwards
Plug, is unfavorable for factory process.Also in some special construction occasions, such as well, because workmen can not the row of grasp directly perceived
Water level conditions in well, it need to be stopped pumping during no water or during water shortage；If water pump continues unloaded operation, in no water
Water pump can be caused to damage under cooling and lubrication.
The content of the invention
It is an object of the invention to provide a kind of induction type to be automatically turned off self priming pump, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical scheme：
A kind of induction type is automatically turned off self priming pump, including base, water inlet, pipette, conduit, sap cavity, impeller, permanent magnet-shield
Device, delivery port, controller, variable area formula electric capacity speed probe, detection impeller, the base generally rectangular parallelepiped structure, institute
State base and be provided with the pump housing, the pump housing includes pipette and sap cavity, the pipette generally cylindrical structural, the imbibition
Pipe left surface offers water inlet, and the water inlet is to being circumscribed with raised body, and least significant end is raised to surrounding；The pipette
Top is provided with sap cavity, and pipette and sap cavity bottom connection；The pipette interior is uniformly provided with some conduits, and the conduit is whole
Body is cylindrical structural, and the conduit lower end is provided with runner, and the runner is fixed in conduit by fix bar, the fix bar
Both ends are fixedly connected with the left and right sides wall of conduit；The catheter tip is located at sap cavity bottom, and the leading in sap cavity
Tube top end is fixed with the first screen pack, the large granular impurity in effective filter water, ensures water quality；The sap cavity is generally cylindrical
Structure, and diameter is more than pipette, the sap cavity crown center position are fixed with permanent magnet-shield device, in the sap cavity inner tip
Meta has installed circular impeller, is fixedly connected between the impeller and permanent magnet-shield device by support bar, and the support bar tilts
Set；The sap cavity left side wall upper end offers delivery port, and the delivery port is to being circumscribed with raised body, and least significant end is to surrounding
Projection, the delivery port left end are provided with the second screen pack, are provided with rotor inside the sap cavity being connected with delivery port, described turn
Sub- circumference is fixed with detection impeller；Annular seal space is provided with the left of the detection impeller, variable area formula is fixed with inside the annular seal space
Electric capacity speed probe, connected by wire between rotor and variable area formula the electric capacity speed probe, described and variable area
Sap cavity upper surface corresponding to formula electric capacity speed probe is provided with controller, and the variable area formula electric capacity speed probe and control
It is connected between device also by wire.
As the further scheme of the present invention：The conduit is arranged between pipette and sap cavity with circular arrangement.
As further scheme of the invention：The sap cavity bottom at the top of pipette with being equipped with screw thread.
As further scheme of the invention：The conduit is made of hard plastic.
As further scheme of the invention：First screen pack and the second screen pack are to connect and fix.
Compared with prior art, the beneficial effects of the invention are as follows：Present invention section structure is reasonable in design, easy to operate, uses the longevity
Life length；By setting rotor, variable area formula electric capacity speed probe and processor so that the flow sensing is automatically turned off formula water pump
When detecting no current and water to exhaust, machine is stopped, and on the one hand plays automatically controlling, need not in the case where crossing hot weather
Manually look after, alleviate the burden of worker, on the other hand, avoid machine operation when not having water, damage machine；And greatly increase
The strong suction capacity of self priming pump, and water impurity is filtered in running, and detachable maintenance and maintenance.
Brief description of the drawings
Fig. 1 is the structural representation that induction type is automatically turned off self priming pump.
Fig. 2 is the structural representation that induction type is automatically turned off impeller in self priming pump.
In figure：1- bases；2- water inlets；3- pipette；4- conduits；5- sap cavities；6- impellers；7- permanent magnet-shield devices；8- goes out
The mouth of a river；9- controllers；10- variable area formula electric capacity speed probes；11- detects impeller；12- rotors；13- support bars；14- first
Screen pack；15- runners；16- fix bars；The screen packs of 17- second；18- annular seal spaces.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1~2 are referred to, a kind of induction type is automatically turned off self priming pump, including base 1, water inlet 2, pipette 3, conduit
4th, sap cavity 5, impeller 6, permanent magnet-shield device 7, delivery port 8, controller 9, variable area formula electric capacity speed probe 10, detection impeller
11, the base generally rectangular parallelepiped structure, the base 1 is provided with the pump housing, and the pump housing includes pipette 3 and sap cavity 5, institute
State the generally cylindrical structural of pipette 3, the left surface of pipette 3 offers water inlet 2, and the water inlet 2 is to being circumscribed with
Raised body, and least significant end is raised to surrounding；The top of pipette 3 is provided with sap cavity 5, and pipette 3 and the bottom phase of sap cavity 5
Connect；The inner homogeneous of pipette 3 is provided with some conduits 4, and the conduit 4 generally cylindrical structural, the lower end of conduit 4 is set
There is runner 15, the runner 15 is fixed in conduit 4 by fix bar 16, the both ends of fix bar 16 and the left and right two of conduit 4
Side wall is fixedly connected；The top of conduit 4 is located at the bottom of sap cavity 5, and the top of conduit 4 in sap cavity 5 is fixed with the
One screen pack 14, the large granular impurity in effective filter water, ensure water quality；The generally cylindrical structural, and diameter of sap cavity 5
More than pipette 3, the crown center position of sap cavity 5 is fixed with permanent magnet-shield device 7, the inner tip centre position of sap cavity 5
Provided with circular impeller 6, it is fixedly connected between the impeller 6 and permanent magnet-shield device 7 by support bar 13, the support bar 13 tilts
Set；The left side wall upper end of sap cavity 5 offers delivery port 8, the delivery port 8 to being circumscribed with raised body, and least significant end to
Surrounding is raised, and the left end of delivery port 8 is provided with the second screen pack 17, and the inside of sap cavity 5 being connected with delivery port 8, which is provided with, to be turned
Son 12, the circumference of rotor 12 are fixed with detection impeller 11；The left side of detection impeller 11 is provided with annular seal space 18, the annular seal space
Variable area formula electric capacity speed probe 10 is fixed with inside 18, between rotor 12 and variable area formula the electric capacity speed probe 10
Connected by wire, it is described to be provided with controller 9, and institute with the 10 corresponding upper surface of sap cavity 5 of variable area formula electric capacity speed probe
State and be connected between variable area formula electric capacity speed probe 10 and controller 9 also by wire.
Further, conduit 4 of the present invention is arranged between pipette 3 and sap cavity 5 with circular arrangement, effective maximum journey
Degree improves operating efficiency using the space in pipette 3.
Further, the bottom of sap cavity 5 of the present invention is equipped with screw thread with the top of pipette 3, and the two passes through set screw thread
It is spirally connected, makes connection closer.
Further, conduit 4 of the present invention is made of hard plastic, corrosion-resistant, and chemical property is stable, and firm resistance to
With.
Further, the first screen pack 14 of the present invention and the second screen pack 17 are to connect and fix, and convenient dismounting is more
Change screen pack.
The present invention operation principle be：
In use, the meeting of permanent magnet-shield device 7 impeller 6 is rotated so that being made in the case where impeller 6 rotates in sap cavity 5
Pressure reduces in into sap cavity 5, is self-suction using the siphonage of conduit 4, and the runner in conduit 4 can drive when transporting water
Runner 15 so that runner helps water preferably to enter sap cavity 5, when water is entered in conduit 4, first outside the other end of conduit 4
Screen pack 14 can filter large granular impurity, by clean water self-priming admission chamber 5, when being discharged by delivery port 8, by the second mistake
The adsorption filtration impurities in water of filter screen 17, further increases water quality；When variable area formula electric capacity speed probe 10 detects detection leaf
The rotating speed of wheel 11 is zero, and when the time reaches five seconds, controller 9 can automatically control machine and shut down, and is avoided when not having water
Machine operation, damage machine.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of induction type is automatically turned off self priming pump, including base, water inlet, pipette, conduit, sap cavity, impeller, permanent magnet-shield
Device, delivery port, controller, variable area formula electric capacity speed probe, detection impeller, it is characterised in that：The base is generally long
Cube structure, the base are provided with the pump housing, and the pump housing includes pipette and sap cavity, the pipette generally cylinder knot
Structure, the pipette left surface offer water inlet, and the water inlet is to being circumscribed with raised body, and least significant end is convex to surrounding
Rise；Sap cavity, and pipette and sap cavity bottom connection are provided with above the pipette；The pipette interior is uniformly provided with some lead
Pipe, the conduit generally cylindrical structural, the conduit lower end are provided with runner, and the runner is fixed on conduit by fix bar
Interior, the fix bar both ends are fixedly connected with the left and right sides wall of conduit；The catheter tip is located at sap cavity bottom, and institute's rheme
The first screen pack is fixed with the catheter tip in sap cavity, the large granular impurity in effective filter water, ensures water quality；The sap cavity
Generally cylindrical structural, and diameter is more than pipette, the sap cavity crown center position is fixed with permanent magnet-shield device, the liquid
Chamber inner tip centre position is provided with circular impeller, is fixedly connected between the impeller and permanent magnet-shield device by support bar, institute
Support bar is stated to be obliquely installed；The sap cavity left side wall upper end offers delivery port, the delivery port to being circumscribed with raised body, and
Least significant end is raised to surrounding, and the delivery port left end is provided with the second screen pack, set inside the sap cavity being connected with delivery port
There is rotor, the rotor circumference is fixed with detection impeller；Annular seal space is provided with the left of the detection impeller, the annular seal space inside is solid
Surely there is variable area formula electric capacity speed probe, connected between rotor and variable area formula the electric capacity speed probe by wire,
The sap cavity upper surface corresponding with variable area formula electric capacity speed probe is provided with controller, and the variable area formula electric capacity rotating speed
It is connected between sensor and controller also by wire.
2. induction type according to claim 1 is automatically turned off self priming pump, it is characterised in that：The conduit is set with circular arrangement
Put between pipette and sap cavity.
3. induction type according to claim 1 is automatically turned off self priming pump, it is characterised in that：The sap cavity bottom and pipette
Top is equipped with screw thread.
4. induction type according to claim 1 is automatically turned off self priming pump, it is characterised in that：The conduit uses hard plastic
It is made.
5. induction type according to claim 1 is automatically turned off self priming pump, it is characterised in that：First screen pack and second
Screen pack is to connect and fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711445122.1A CN107859629A (en) | 2017-12-27 | 2017-12-27 | A kind of induction type is automatically turned off self priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711445122.1A CN107859629A (en) | 2017-12-27 | 2017-12-27 | A kind of induction type is automatically turned off self priming pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107859629A true CN107859629A (en) | 2018-03-30 |
Family
ID=61707473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711445122.1A Pending CN107859629A (en) | 2017-12-27 | 2017-12-27 | A kind of induction type is automatically turned off self priming pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107859629A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738659A (en) * | 2021-08-23 | 2021-12-03 | 高邮市大江泵业有限公司 | Axial-flow pump blade fracture early warning device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000274388A (en) * | 1999-03-19 | 2000-10-03 | Matsushita Electric Ind Co Ltd | Self-priming pump |
| CN1427181A (en) * | 2001-12-20 | 2003-07-02 | Itt制造企业公司 | Device for monitoring fluid flow in outlet of pump |
| CN203362646U (en) * | 2013-07-25 | 2013-12-25 | 杭州海煜机械有限公司 | Water pump |
| CN105927552A (en) * | 2016-05-11 | 2016-09-07 | 浙江贝德泵业有限公司 | Water pump for sewerage system |
| CN106930950A (en) * | 2017-04-30 | 2017-07-07 | 浙江新控泵业有限公司 | Speed variable low noise self-priming combination pump |
| CN107044398A (en) * | 2017-04-26 | 2017-08-15 | 嘉禾福顺机械实业有限公司 | Diesel pump |
| CN206503723U (en) * | 2016-12-28 | 2017-09-19 | 安徽万磁电子有限公司 | A kind of novel permanent magnetic shields self priming pump |
| CN206503750U (en) * | 2016-12-25 | 2017-09-19 | 李朝 | A kind of flow sensing is automatically turned off formula water pump |
| CN207879624U (en) * | 2017-12-27 | 2018-09-18 | 嘉禾福顺机械实业有限公司 | A kind of induction type is automatically turned off self priming pump |
-
2017
- 2017-12-27 CN CN201711445122.1A patent/CN107859629A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000274388A (en) * | 1999-03-19 | 2000-10-03 | Matsushita Electric Ind Co Ltd | Self-priming pump |
| CN1427181A (en) * | 2001-12-20 | 2003-07-02 | Itt制造企业公司 | Device for monitoring fluid flow in outlet of pump |
| CN203362646U (en) * | 2013-07-25 | 2013-12-25 | 杭州海煜机械有限公司 | Water pump |
| CN105927552A (en) * | 2016-05-11 | 2016-09-07 | 浙江贝德泵业有限公司 | Water pump for sewerage system |
| CN206503750U (en) * | 2016-12-25 | 2017-09-19 | 李朝 | A kind of flow sensing is automatically turned off formula water pump |
| CN206503723U (en) * | 2016-12-28 | 2017-09-19 | 安徽万磁电子有限公司 | A kind of novel permanent magnetic shields self priming pump |
| CN107044398A (en) * | 2017-04-26 | 2017-08-15 | 嘉禾福顺机械实业有限公司 | Diesel pump |
| CN106930950A (en) * | 2017-04-30 | 2017-07-07 | 浙江新控泵业有限公司 | Speed variable low noise self-priming combination pump |
| CN207879624U (en) * | 2017-12-27 | 2018-09-18 | 嘉禾福顺机械实业有限公司 | A kind of induction type is automatically turned off self priming pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738659A (en) * | 2021-08-23 | 2021-12-03 | 高邮市大江泵业有限公司 | Axial-flow pump blade fracture early warning device |
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