CN207268204U - A kind of pump of built-in Vibration induction metering device - Google Patents
A kind of pump of built-in Vibration induction metering device Download PDFInfo
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- CN207268204U CN207268204U CN201721035991.2U CN201721035991U CN207268204U CN 207268204 U CN207268204 U CN 207268204U CN 201721035991 U CN201721035991 U CN 201721035991U CN 207268204 U CN207268204 U CN 207268204U
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- iron core
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- vibration induction
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Abstract
This practicality discloses a kind of pump of built-in Vibration induction metering device, including upper pump casing and lower pump body, upper pump casing and lower pump body have upper cavity and lower chamber respectively, lower chamber is internally provided with iron core, iron core has iron core hollow channel, iron core top has iron core over-hang part, it is provided with lower chamber respectively on iron core, the compression spring and lower compression spring of lower both sides, the spool that matches the iron core hollow channel upper outlet is provided with upper cavity and for by the valve core spring in spool elastic compression empty upper part of channel exit in the core, lower pump body periphery edge is provided with magnetic circle circle, the magnetic circle circle periphery edge is provided with coil rack, enameled wire loop is arranged with coil rack, the upper pump casing is provided with Vibration induction component.The pump of Vibration induction metering device built in this kind have the advantages that it is simple in structure, small, occupy little space, not available for the existing product such as production cost is low, assembling application is convenient, service life length.
Description
Technical field
A kind of pump body structure is the utility model is related to, particularly a kind of pump of built-in Vibration induction metering device.
Background technology
It is well known that pump is a kind of industrial products being widely used in industrial production or daily life, its species and sample
Formula is various, and irreplaceable effect is play in various economic activities.
In the various pumps of application, if necessary to the accurate flow for calculating pump, it is necessary to an external flow outside the pump housing
Meter, not only causes bulky, occupied space big, while also brings inconvenience to installation maintenance, and whole pump has been significantly greatly increased
The production cost of structure, inapplicable and high to volume requirement occasion, application range is small, and user experience is bad.
The many disadvantages seriously limit this area and develop and promote and apply further along.
In view of this, lacked the purpose of this utility model is to provide a kind of new technical solution with solving existing technology
Fall into.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of pump of built-in Vibration induction metering device, solution
Volume existing in the prior art of having determined is big, occupied space is big, installation is difficult in maintenance, production cost is high, the technology such as inconvenient to use
Defect.
Technical solution is used by the utility model solves its technical problem：
A kind of pump of built-in Vibration induction metering device, including upper pump casing and lower pump body, the upper pump casing and lower pump body point
Not Ju You upper cavity and lower chamber, the lower chamber is internally provided with iron core, and the iron core has an iron core hollow channel, on iron core
Portion has the iron core over-hang part extended into upper cavity, and the iron core hollow channel extends up to iron core by mandrel bottom
Over-hang part simultaneously runs through out from iron core over-hang part top, is provided with the lower chamber respectively positioned at the upper of the upper and lower both sides of iron core
Compression spring and lower compression spring, the spool that matches the iron core hollow channel upper outlet are provided with the upper cavity and for by spool
The valve core spring in elastic compression empty upper part of channel exit in the core, the lower pump body periphery are described along being provided with magnetic circle circle
Magnetic circle circle periphery is arranged with enameled wire loop, the upper pump casing sidepiece is provided with along coil rack is provided with the coil rack
Vibration induction component, the times of exercise of the measurable iron core of Vibration induction component.
As the improvement of above-mentioned technical proposal, the Vibration induction component includes Vibration induction stent and is arranged on the shake
Innervation answers the Vibration induction pcb board on stent, and Vibration induction line module is provided with the Vibration induction pcb board.
Further as above-mentioned technical proposal is improved, and the iron core lateral wall and cavity of resorption body sidewall are dynamic sealing, iron core
It can be slided in lower chamber, the iron core often slides a cycle, and the Vibration induction component measures a vibration signal.
Further as above-mentioned technical proposal is improved, and the upper pump casing top has an outlet pipe, inside the outlet pipe
With outlet pipe tube chamber, the outlet pipe tube chamber is connected with the upper cavity, and outlet pipe tube chamber is internally provided with check valve and list
To valve spring, outlet pipe tube chamber is provided with check valve fit structure at it close to one end of upper cavity, and the one-way valve spring can
Check valve is pressed into check valve fit structure and so that check valve separates outlet pipe tube chamber.
Further as above-mentioned technical proposal is improved, and the outlet pipe is an integral molding structure with upper pump casing.
Further as above-mentioned technical proposal is improved, and the spool is a taper valve core, the iron core hollow channel of iron core
Upper outlet at be provided with and coordinate the inner conical spool of the taper valve core spool is pressed on by the valve core spring with healing up
After inner conical spool is with the place that heals up, the spool separates upper cavity and lower chamber.
Further as above-mentioned technical proposal is improved, and the magnetic circle circle is included around the upper magnetic circle for being located at lower pump body periphery edge
Circle and lower magnetic circle circle, the bushing being set in outside lower pump body is provided between the upper magnetic circle circle and lower magnetic circle circle.
Further as above-mentioned technical proposal is improved, and the upper pump casing is fixedly connected with lower pump body by connector, institute
The top for stating connector is fixed on the upper pump casing side wall, and the connector lower part is provided with for being fixedly connected with lower pump body
Retainer.
Further as above-mentioned technical proposal is improved, and pad is provided between the upper pump casing lower part and lower pump body top
Piece, is provided with exterior sealing ring, the iron of the upper pump casing inner wall and iron core between the inner wall of the upper pump casing outer wall and lower pump body
Dynamic sealing cushion rubber and rotary packing ring are provided between the outer wall of core over-hang part.
Further as above-mentioned technical proposal is improved, and coil encapsulation, the lower pump are provided with outside the enameled wire loop
Body lower part has water inlet pipe, and the sidepiece of the pump is provided with contact chip, and the contact chip is connected with diode.
The beneficial effects of the utility model are：The utility model provides a kind of pump of built-in Vibration induction metering device,
The pump of Vibration induction metering device is provided with Vibration induction component on it built in this kind on the pump housing, utilizes the Vibration induction group
The flow of this kind pump can be accurately calculated, flow computing device is integrated on pump, eliminates the step of the external flowmeter of the prior art
Suddenly, number of assembling steps is not only simplify, reduces the volume of pump and the space that pump is shared, reduces production cost by a larger margin,
More convenient user uses, and user experience is more preferable.
In short, the pump of Vibration induction metering device built in this kind, solve that volume existing in the prior art is big, occupied space
Greatly, install that difficult in maintenance, production cost is high, the technological deficiency such as inconvenient to use.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the utility model structure sectional view；
Fig. 3 is state diagram when iron core slides into peak in the utility model；
Fig. 4 is state diagram when iron core slides into minimum point in the utility model.
Embodiment
Carried out below with reference to the technique effect of the design of embodiment and attached drawing to the utility model, concrete structure and generation
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is the part of the embodiment of the utility model, rather than whole embodiments, the embodiment based on the utility model, the skill of this area
The other embodiment that art personnel are obtained without creative efforts, belongs to the model of the utility model protection
Enclose.In addition, all connection/connection relations arrived involved in patent, not singly refer to component and directly connect, and refer to can be according to specific
Performance, by adding or reducing couple auxiliary, to form more preferably draw bail.Each skill in the utility model creation
Art feature, can be with combination of interactions, with reference to Fig. 1-4 on the premise of not conflicting conflict.
A kind of pump of built-in Vibration induction metering device, including upper pump casing 1 and lower pump body 2, the upper pump casing 1 and lower pump body
2 have upper cavity 11 and lower chamber 21 respectively, and the lower chamber 21 is internally provided with iron core 3, and the iron core 3 is hollow with iron core
Passage 32,3 top of iron core have the iron core over-hang part 31 extended into upper cavity 11, and the iron core hollow channel 32 is by iron
3 bottom of core extends up to iron core over-hang part 31 and from 31 top of iron core over-hang part through out, is set in the lower chamber 21
There are the compression spring 41 and lower compression spring 42 for being located at 3 upper and lower both sides of iron core respectively, the matching iron core is provided with the upper cavity 11
The spool 51 of 32 upper outlet of hollow channel and for by 51 elastic compression of spool in the core at empty 32 upper outlet of passage
Valve core spring 52,2 periphery of lower pump body are provided with coil rack 64, institute along magnetic circle circle, the magnetic circle circle periphery edge is provided with
State and enameled wire loop 65 is arranged with coil rack 64,1 sidepiece of upper pump casing is provided with Vibration induction component, the Vibration induction
The times of exercise of the measurable iron core 3 of component.
Preferably, the Vibration induction component includes Vibration induction stent 71 and is arranged on the Vibration induction stent 71
Vibration induction pcb board 72, be provided with Vibration induction line module 73 on the Vibration induction pcb board 72.
Preferably, 3 lateral wall of iron core and 21 side wall of lower chamber are dynamic sealing, and iron core 3 can be slided in lower chamber 21
Dynamic, the iron core 3 often slides a cycle, and the Vibration induction component measures a vibration signal.
Preferably, 1 top of upper pump casing has outlet pipe 12, and the inside of outlet pipe 12 has outlet pipe tube chamber 13,
The outlet pipe tube chamber 13 is connected with the upper cavity 11, and outlet pipe tube chamber 13 is internally provided with check valve 53 and one-way valve spring
54, outlet pipe tube chamber 13 is provided with check valve fit structure 55, the one-way valve spring 54 at it close to one end of upper cavity 11
Check valve 53 can be pressed to check valve fit structure 55 and so that check valve 53 separates outlet pipe tube chamber 13.
Preferably, the outlet pipe 12 is an integral molding structure with upper pump casing 1.
Preferably, the spool 51 is a taper valve core, is provided with the upper outlet of the iron core hollow channel 32 of iron core 3
Coordinating the inner conical spool of the taper valve core, spool 51 is pressed on inner conical spool and coordinated by the valve core spring 52 with healing up
After at mouthful, the spool 51 separates upper cavity 11 and lower chamber 21.
Preferably, the magnetic circle circle is included around the upper magnetic circle circle 61 and lower magnetic circle circle 62 for being located at 2 periphery edge of lower pump body, described
The bushing 63 being set in outside lower pump body 2 is provided between upper magnetic circle circle 61 and lower magnetic circle circle 62.
Preferably, the upper pump casing 1 is fixedly connected with lower pump body 2 by connector 81, and the top of the connector 81 is consolidated
1 side wall of upper pump casing is scheduled on, 81 lower part of connector is provided with the retainer 82 for being fixedly connected with lower pump body 2.
Preferably, be provided with gasket 83 between 1 lower part of upper pump casing and 2 top of lower pump body, 1 outer wall of upper pump casing with
Exterior sealing ring 84 is provided between the inner wall of lower pump body 2,1 inner wall of upper pump casing is outer with the iron core over-hang part 31 of iron core 3
Dynamic sealing cushion rubber 85 and rotary packing ring 86 are provided between wall.
Preferably, coil encapsulation 66 is provided with outside the enameled wire loop 65,2 lower part of lower pump body has water inlet pipe
22, the sidepiece of the pump is provided with contact chip 91, and the contact chip 91 is connected with diode 92.
When the utility model is embodied, before energization, with reference to Fig. 3, the iron core 3 is acted in the elastic force of lower compression spring 42
Under along lower chamber 21 slide up to a high position.
After pump is initially powered up, the iron core 3 overcomes the elastic force of lower compression spring 42 and downward under the magneticaction of magnetic circle circle
Slide, at this time, the volume for 21 part of lower chamber that lower compression spring 42 is located at reduces, pressure increase, simultaneously as iron core over-hang part
31 slide downwards, the partial volume for the upper cavity 11 that valve core spring 52 is located at become larger, and pressure diminishes, at this time, lower compression spring 42
The water of residing 21 part of lower chamber can overcome spool 51 is open-top and further hollow from spool after the elastic force of valve core spring 52
Flowed into passage 32 in upper cavity 11..
Further, when the moment of the diode 92 cut-out half waveform, the pump instant cut-off, the magnetic circle circle is to iron
The magnetic force of core 3 disappears, and at this time, the iron core 3, along 21 upward sliding of lower chamber, pushes under the elastic force effect of lower compression spring 42
The volume for 21 part of lower chamber that spring 42 is in becomes larger, and pressure diminishes, and water can be pressed into cavity of resorption by exterior pressure from water inlet pipe 22
In body 21；Meanwhile spool 51 is pressed on iron core hollow channel 32 by the spool 51 under the elastic force effect of valve core spring 52
At upper outlet, the volume of the upper cavity 11 residing for valve core spring 52 diminishes, pressure increase, the water meeting in further upper cavity 11
The elastic force of one-way valve spring 54 is overcome to wash check valve 53 open, the water in upper cavity 11 enters the water outlet tube chamber of outlet pipe 12
Export in 13 and further out.
So far, the pump completes a cycling, constantly circulates the above process, the pump can cycle operation.
In the work period of an above-mentioned pump, the iron core often moves once, and the Vibration induction component produces one
A vibration signal.Once there is a discharge coefficient that can be demarcated since iron core 3 often moves, if discharge coefficient is K, i.e. K=V/
cycle,
Due to：
V=L*S=(L2-L1) * 1/*4 π * D2；
K=(L2-L1) * 1/4* π * D2/cycle；
So total flow is：
FLOWRATE=K*TOTAL CYCLE/min.
Wherein, the S is the area of section of upper cavity 11, and D is the diameter of upper cavity 11, and the L2 is the highest of iron core 3
Point and the difference in height of minimum point, the L1 are 3 peak of iron core and the difference in height of its position under off-position.
Above is the preferable of the utility model is implemented to be illustrated, but the utility model is created and is not limited to institute
Embodiment is stated, those skilled in the art can also make a variety of be equal on the premise of without prejudice to the utility model spirit
Deformation is replaced, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (10)
- A kind of 1. pump of built-in Vibration induction metering device, it is characterised in that：Including upper pump casing (1) and lower pump body (2), it is described on The pump housing (1) and lower pump body (2) have upper cavity (11) and lower chamber (21) respectively, and the lower chamber (21) is internally provided with iron core (3), the iron core (3) has iron core hollow channel (32), and iron core (3) top has the iron extended into upper cavity (11) Core over-hang part (31), the iron core hollow channel (32) extend up to iron core over-hang part (31) and from iron by iron core (3) bottom Core over-hang part (31) top is located at the upper pressure of iron core (3) upper and lower both sides through out, being provided with the lower chamber (21) respectively Spring (41) and lower compression spring (42), are provided with the valve for matching iron core hollow channel (32) upper outlet in the upper cavity (11) Core (51) and for by spool (51) elastic compression valve core spring (52) at empty passage (32) upper outlet in the core, it is described Lower pump body (2) periphery is provided with coil rack (64), the coil rack along magnetic circle circle, the magnetic circle circle periphery edge is provided with (64) enameled wire loop (65) is arranged with, upper pump casing (1) sidepiece is provided with Vibration induction component, the Vibration induction component The times of exercise of the measurable iron core (3).
- A kind of 2. pump of built-in Vibration induction metering device according to claim 1, it is characterised in that：The Vibration induction Component includes Vibration induction stent (71) and the Vibration induction pcb board (72) being arranged on the Vibration induction stent (71), institute State and Vibration induction line module (73) is provided with Vibration induction pcb board (72).
- A kind of 3. pump of built-in Vibration induction metering device according to claim 1, it is characterised in that：The iron core (3) Lateral wall is dynamic sealing with lower chamber (21) side wall, and iron core (3) can slide in lower chamber (21), and the iron core (3) is often slided A cycle, the Vibration induction component measure a vibration signal.
- A kind of 4. pump of built-in Vibration induction metering device according to claim 1, it is characterised in that：The upper pump casing (1) top has outlet pipe (12), has outlet pipe tube chamber (13), the outlet pipe tube chamber (13) inside the outlet pipe (12) Connected with the upper cavity (11), outlet pipe tube chamber (13) is internally provided with check valve (53) and one-way valve spring (54), water outlet Pipe tube chamber (13) is provided with check valve fit structure (55), the one-way valve spring (54) at it close to one end of upper cavity (11) Check valve (53) can be pressed to check valve fit structure (55) and check valve (53) is separated outlet pipe tube chamber (13).
- A kind of 5. pump of built-in Vibration induction metering device according to claim 4, it is characterised in that：The outlet pipe (12) it is an integral molding structure with upper pump casing (1).
- A kind of 6. pump of built-in Vibration induction metering device according to claim 1, it is characterised in that：The spool (51) For a taper valve core, it is provided with the upper outlet of the iron core hollow channel (32) of iron core (3) and coordinates the interior of the taper valve core Taper valve core, which is matched somebody with somebody, to heal up, after spool (51) is pressed on inner conical spool with the place that heals up by the valve core spring (52), the spool (51) upper cavity (11) and lower chamber (21) are separated.
- A kind of 7. pump of built-in Vibration induction metering device according to claim 1, it is characterised in that：The magnetic circle circle bag Include around the upper magnetic circle circle (61) and lower magnetic circle circle (62) for being located at lower pump body (2) periphery edge, the upper magnetic circle circle (61) and lower magnetic circle It is provided between circle (62) and is set in the exterior bushing (63) of lower pump body (2).
- A kind of 8. pump of built-in Vibration induction metering device according to claim 1, it is characterised in that：The upper pump casing (1) it is fixedly connected with lower pump body (2) by connector (81), the top of the connector (81) is fixed on the upper pump casing (1) Side wall, connector (81) lower part are provided with the retainer (82) for being fixedly connected with lower pump body (2).
- A kind of 9. pump of built-in Vibration induction metering device according to claim 1, it is characterised in that：The upper pump casing (1) be provided with gasket (83) between lower part and lower pump body (2) top, the inner wall of upper pump casing (1) outer wall and lower pump body (2) it Between be provided with exterior sealing ring (84), set between the outer wall of the iron core over-hang part (31) of upper pump casing (1) inner wall and iron core (3) It is equipped with dynamic sealing cushion rubber (85) and rotary packing ring (86).
- A kind of 10. pump of built-in Vibration induction metering device according to claim 1, it is characterised in that：The enameled wire Coil encapsulation (66) is provided with outside circle (65), lower pump body (2) lower part has water inlet pipe (22), and the sidepiece of the pump is set There is contact chip (91), the contact chip (91) is connected with diode (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035991.2U CN207268204U (en) | 2017-08-17 | 2017-08-17 | A kind of pump of built-in Vibration induction metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035991.2U CN207268204U (en) | 2017-08-17 | 2017-08-17 | A kind of pump of built-in Vibration induction metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207268204U true CN207268204U (en) | 2018-04-24 |
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ID=61959998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721035991.2U Active CN207268204U (en) | 2017-08-17 | 2017-08-17 | A kind of pump of built-in Vibration induction metering device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207268204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339205A (en) * | 2017-08-17 | 2017-11-10 | 深圳华星恒泰泵阀有限公司 | A kind of pump of built-in Vibration induction metering device |
-
2017
- 2017-08-17 CN CN201721035991.2U patent/CN207268204U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339205A (en) * | 2017-08-17 | 2017-11-10 | 深圳华星恒泰泵阀有限公司 | A kind of pump of built-in Vibration induction metering device |
| WO2019033470A1 (en) * | 2017-08-17 | 2019-02-21 | 深圳华星恒泰泵阀有限公司 | Pump having built-in vibration induction measurement device |
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