CN205478226U - Steady voltage is diaphragm for pump - Google Patents
Steady voltage is diaphragm for pump Download PDFInfo
- Publication number
- CN205478226U CN205478226U CN201620308328.4U CN201620308328U CN205478226U CN 205478226 U CN205478226 U CN 205478226U CN 201620308328 U CN201620308328 U CN 201620308328U CN 205478226 U CN205478226 U CN 205478226U
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- pressure pump
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Abstract
The utility model relates to a steady voltage is diaphragm for pump, including the valve body, locate the valve gap on the valve body, be equipped with a motor on the valve gap, wherein the pivot of motor is stretched into downwards and has been cup jointed a connecting rod to the valve gap and in this pivot, the connecting rod is equipped with a locating piece in the one side of keeping away from the motor, just the locating piece is connected with a movable valve element downwards with keyway complex mode to carry out rotary driving with the motor to movable valve element, inlay on the valve body and be equipped with the quiet case that is used for matcing movable valve element, wherein movable valve element is prepared from by ceramic material with quiet case, just movable valve element laminates downwards in quiet case to the regulation control is carried out to the discharge in this valve body to the realization. The utility model discloses a reasonable structural design, the water extracting is high to be adjusted the wear resistance and the sealing performance of motorised valve and has prolonged life, realized simultaneously adjusting the automatic of discharge, and stability is good.
Description
Technical field
This utility model relates to stabilized pressure pump parts technical field, is specifically related to a kind of stabilized pressure pump diaphragm.
Background technology
Along with the lifting of people's living standard, the quality requirements of drinking water is improved, more comes by people the most therewith
More many family selections Household water purifier is drunk after processing tap water.Reverse osmosis stabilized pressure pump is inverse oozing
The core component of water purifier thoroughly, provides stable high pressure current for water purifier.
For reverse osmosis stabilized pressure pump, the stabilized pressure pump of traditional structure, the degree of integration of its diaphragm function is not
Height, it is assembled on swash plate piston, needs to carry out solid by fixing bolt and the piston head on swash plate piston
Fixed connection, simultaneously the highest for the utilization rate sealed to diaphragm material characteristic, sealing effectiveness is the highest.
Utility model content
The purpose of this utility model is to provide a kind of stabilized pressure pump diaphragm for solving above-mentioned technical problem.
Specifically, stabilized pressure pump diaphragm provided by the utility model, including the diaphragm body in triangular shape,
Be provided with three diaphragm mobiles on one side end face of described diaphragm body, on the end face of opposite side relative to
This diaphragm body caves inward and forms three independent cavitys；Described diaphragm body is outside each cavity
Enclose and offer seal groove circle accordingly；Three described diaphragm mobiles are respectively correspondingly arranged on this diaphragm
In body at three cavity positions.
As preferred version of the present utility model, described diaphragm mobile is corresponding relative on this diaphragm body
Cavity part stretch out, and the length of this extension is more than the degree of depth of described cavity.
As preferred version of the present utility model, described diaphragm mobile is arranged in correspondence with on diaphragm body
The middle part of cavity.
As preferred version of the present utility model, described diaphragm mobile includes deviating from first that cavity is arranged
Portion and be located in cavity second, wherein said first side end at away from membrane body sets
It is equipped with back-off to hook, the external diameter of described second external diameter more than described first.
As preferred version of the present utility model, described diaphragm body is in the peripheral setting of three seal groove circles
One seal bead, and described seal bead covered second relative to the projection of diaphragm mobile.
As preferred version of the present utility model, described diaphragm body, diaphragm mobile and seal bead set
For integral type structure.
Due to the utilization of technique scheme, this utility model compared with prior art has the advantage that
Stabilized pressure pump diaphragm provided by the utility model, is arranged by rational structure so that this diaphragm
Being assembled on swash plate piston, the diaphragm mobile on this diaphragm available and the piston on swash plate piston are with buckle
Mode be attached fixing, it not only assembles up simple and convenient, and has reduced the number of assembling parts；
Meanwhile, three independent cavitys and the structure design of seal groove circle, improve this diaphragm and be assembled to Inlet and outlet water
Time on valve body, the volume of the airtight die cavity of used Inlet and outlet water, and then improve the stabilized pressure pump applying this diaphragm
Work efficiency.
Accompanying drawing explanation
The exploded view of the stabilized pressure pump that Fig. 1 is provided by this utility model preferred embodiment.
Fig. 2 is the structural representation of swash plate piston in this utility model.
Fig. 3 is the structural representation of diaphragm in this utility model.
Fig. 4 is the B-B sectional view of Fig. 3.
Fig. 5 is the structural representation of Inlet and outlet water valve body in this utility model.
Fig. 6 is the structural representation at another visual angle of Inlet and outlet water valve body in this utility model.
Fig. 7 is the A-A sectional view of Fig. 6.
Fig. 8 is the structural representation of this utility model middle pump body assembly.
Fig. 9 is the structural representation of this utility model middle pump body assembly.
Figure 10 is intake in this utility model non-return head and turnover non-return head spring (water outlet non-return head and water outlet
Non-return head spring) installation diagram.
Figure 11 goes out the structural representation of water state by the stabilized pressure pump that this utility model preferred embodiment is provided.
The structural representation of the stabilized pressure pump water inlet state that Figure 12 is provided by this utility model preferred embodiment.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage of greater clarity, below in conjunction with specifically
Embodiment referring to the drawings, further describes this utility model.It should be understood that these describe
The most exemplary, and it is not intended to limit scope of the present utility model.Additionally, in the following description, save
Omit the description to known features and technology, to avoid unnecessarily obscuring concept of the present utility model.
Referring to Fig. 1-Figure 12, the stabilized pressure pump 10 that this utility model preferred embodiment is provided, including straight
Stream motor 100, driving swash plate 200, swash plate piston 300, diaphragm 400, pump housing seat 500, Inlet and outlet water
Valve body 600 and pump assembly 700, wherein said pump housing seat 500 is by diaphragm 400, swash plate piston 300
And driving swash plate 200 extruding to be assemblied on direct current generator 100, described Inlet and outlet water valve body 600 is assemblied in pump
In housing 500, and match with the diaphragm 400 in pump housing seat 500, right to realize with this diaphragm 400
The Inlet and outlet water of pump assembly 700 is controlled.
Wherein, described driving swash plate 200 is socketed in the rotating shaft 110 of direct current generator 100 in keyway mode,
And the end face being connected on direct current generator 100 in this driving swash plate 200 is set to inclined-plane；Described swash plate is lived
Plug 300 is socketed on driving swash plate 200, and sets between this swash plate piston 300 and driving swash plate 200
Put a rolling bearing 230, when so this direct current generator 100 works, under the transmission driving swash plate 200,
The circular motion of rotating shaft 110 on direct current generator 100 can be converted into three piston heads on swash plate piston 300
310 pump.
It is appreciated that described diaphragm 400 is applied in this stabilized pressure pump 10, is to be securely fitted in swash plate piston
On three piston heads 310 on 300, and cooperatively form relatively independent three with Inlet and outlet water valve body 600
Airtight die cavity, so this stabilized pressure pump 10 operationally, can pumping by diaphragm 400
Control the volume of the airtight die cavity of three, and then realize the control of the Inlet and outlet water to Inlet and outlet water valve body 600.
Specifically, described diaphragm 400 includes the diaphragm body 410 in triangular shape, described diaphragm body 410
Can carry out up and down relative to this diaphragm body 410 being provided with on a side end face of swash plate piston 300
Reciprocating three diaphragm mobiles 411, with three piston heads 310 on corresponding swash plate piston 300,
And deviating from swash plate piston 300 1 side end face sunken inside and forming three independent cavitys 412；And it is described
Diaphragm body 410 offers seal groove circle 413 accordingly in the periphery of each cavity 412, with turnover
Water valve body 600 cooperatively forms three independent airtight die cavities；It is appreciated that described three diaphragm activity
Body 411 is respectively correspondingly arranged in this diaphragm body 410 at three cavity 412 positions, specifically
It is arranged on the middle part of respective cavities 412.In order to improve the pumping to close of diaphragm mobile 411
The intensity of variation of closed form intracavity volume, the diaphragm mobile 411 of the present embodiment is relative to this diaphragm body 410
Cavity 412 part of upper correspondence is stretched out, and the length of this extension is more than the degree of depth of described cavity 412.
In the present embodiment, described diaphragm mobile 411 and the piston head 310 on swash plate piston 300 it
Between be to carry out assembly connection with the form of buckle.Specifically, this diaphragm mobile 411 includes and swash plate
Piston 300 upper piston head 310 carries out first 4111 assembled, second be located in cavity 412
4112, wherein said first 4111 side end at away from membrane body 410 is provided with back-off and hooks
4113, so that can successfully run through the through hole on piston head 310 for first 4111, and by first 4111
Institute is spacing firmly.Second 4112 external diameter of described diaphragm mobile 411 external diameter more than first 4111.
It is appreciated that the diaphragm of the present embodiment takes full advantage of this diaphragm 400 matter material softness, has certain
Elastic material characteristics, can conveniently realize the assembling between this diaphragm 400 and swash plate piston 300,
And compared to existing technology, not only assemble up simple and convenient, and assembling parts are reduced the number of.
From the foregoing, it will be observed that described Inlet and outlet water valve body 600 is applied in this stabilized pressure pump 10, on the one hand it is and the pump housing
Assembly 700 matches, and is specifically connected with the Inlet and outlet water passage on pump assembly 700, so that this is steady
When press pump 10 works, the water on pump assembly 700 flows through this Inlet and outlet water valve body 600；On the other hand it is and film
Sheet 400 matches, to realize with this diaphragm 400 discharge in this Inlet and outlet water valve body 600
It is controlled.
Specifically, described Inlet and outlet water valve body 600 is offering three on a side end face of diaphragm 400
Vallecular cavity 610, and it is respectively provided with a sealing rib ring 620 in the periphery of each vallecular cavity 610, so when passing in and out
After water valve body 600 and diaphragm 400 assemble, three vallecular cavities 610 on this Inlet and outlet water valve body 600 and
Three sealing rib rings 620 just can be to join with three cavitys 412 on diaphragm 400 and seal groove circle 413
Merge and be collectively forming three independent airtight die cavities.It is appreciated that described Inlet and outlet water valve body 600 is each
Offer intake tunnel 601 and exhalant canal 602 on vallecular cavity 610 respectively, and be correspondingly arranged thereon into
Water valve body 630 and water outlet valve body 640, to realize the water on intake tunnel 601 and exhalant canal 602
Flow is controlled.In the present embodiment, three described intake tunnels 601 are arranged on three water outlets and lead to
The periphery in road 602, and this intake tunnel 601 is protruding relative to this Inlet and outlet water valve body 600 part,
And on pump assembly 700 1 side end face, a spacer ring 650 is set by correspondence at this Inlet and outlet water valve body 600
Three water outlet valve bodies 640 surround, and assemble with Inlet and outlet water valve body 600 when pump assembly 700
Time, the Inlet and outlet water passage in pump assembly 700 can be entered isolation by its spacer ring 650, seals to improve it
Property, the present embodiment can be embedded in a sealing ring 651 on spacer ring 650.
Wherein, described water inlet valve body 630 include into water non-return head 631, water inlet non-return head spring 632 with
And water inlet non-return head spring stop 633, described water inlet non-return head 631 is by water inlet non-return head spring 632
It is inlaid in the intake tunnel 601 of correspondence, and carries out spacing with water inlet non-return head spring stop 633.?
In the present embodiment, one end of described water inlet non-return head spring 632 is socketed on water non-return head 631, separately
One end with water inlet non-return head spring stop 633 lean, and this water inlet non-return head spring 632 outer without leave
Direction away from described water inlet non-return head 631 is gradually increased.Specifically, described Inlet and outlet water valve body 600
The medial wall of intake tunnel 601 is provided with a step 6011, and described water inlet non-return head 631 is connected to this
On the step 6011 of intake tunnel 601, so that intake tunnel 601 is blocked.So this diaphragm 400
In diaphragm mobile 411 when down moving under the driving of the piston head 310 of swash plate piston 300,
The airtight die cavity volume that this Inlet and outlet water valve body 600 and diaphragm 400 are formed will strengthen, and produces instantaneous
Vacuum, corresponding water inlet non-return head 631 will compress water inlet non-return head spring 632 and move down, to incite somebody to action
The intake tunnel that this water inlet non-return head 631 is blocked is opened, that is achieves this Inlet and outlet water valve body 600
Water inlet operation.
Described water outlet valve body 640 includes water outlet non-return head 641, water outlet non-return head spring 642 and water outlet
Non-return head spring base, due to water outlet valve body 640 neighbouring setting on this Inlet and outlet water valve body 600, so
Three water outlet non-return head spring bases can be set to integral structure, be defined as water outlet non-return head spring stop
643, and this water outlet non-return head spring stop 643 is inlaid on spacer ring 650.Specifically, described water outlet is only
Later 641 it is resisted against on the exhalant canal 602 of correspondence by water outlet non-return head spring 642, and uses water outlet
Non-return head spring base carries out spacing.It is appreciated that on described water outlet non-return head spring base and offers for going out
The through hole of water, in the present embodiment, described water outlet non-return head spring base offers stepped hole, and described
Water outlet non-return head spring 642 is embedded in the stepped hole of this water outlet non-return head spring base, and with water outlet non-return
641 lean.So the diaphragm mobile 411 in this diaphragm 400 is at the piston of swash plate piston 300
When up moving under the driving of 310, this Inlet and outlet water valve body 600 is close with what diaphragm 400 was formed
Closed form chamber volume will reduce, and produces instantaneous high pressure, and corresponding water outlet non-return head 641 will compress water outlet
Non-return head spring 642 up moves, with by and the exhalant canal that will be blocked by this water outlet non-return head 641
Open, and discharged by the stepped hole on water outlet non-return head spring base, that is achieve this Inlet and outlet water
Valve body 600 will accumulate in and arrange operation outside the turnover of hermetic type intracavity water.
It is appreciated that owing to the water inlet non-return head 631 in the present embodiment is reverse with water outlet non-return head 641
Being assemblied on intake tunnel 601 and exhalant canal 602, so this Inlet and outlet water valve body 600 is in water inlet
During, its water outlet non-return head 641 is in the state of blocking all the time to exhalant canal, and when this Inlet and outlet water
Valve body 600 is during water outlet, and its water inlet non-return head 631 is in blocking all the time to intake tunnel 601
State.
Described pump assembly 700 includes the pump housing 710, pump housing water inlet 711 He being located on the pump housing 710
Pump housing outlet 712.It is appreciated that described pump assembly 700 is further fixed on by fixing bolt 721
One pressure maintaining valve 720, in case this pump assembly 700 and exhalant canal 602 phase on Inlet and outlet water valve body 600
Connect water chamber too high pressure, in the present embodiment, described pressure maintaining valve 720 be also adopted by non-return head with
The structure of non-return head spring.
In the present embodiment, the described pump housing 710 is being provided with valve body towards the side of Inlet and outlet water valve body 600
Sealed muscle 713, to match with the spacer ring 650 on Inlet and outlet water valve body 600, it is achieved to this pump housing 710
With Inlet and outlet water valve body 600 assemble after go out water-stop.
As the preferred version of the present embodiment, the present embodiment is at the pump housing 710 and Inlet and outlet water valve body 600 and film
Sheet 400 carries out being additionally provided with on the end face that assembles diaphragm seal muscle 714, and when this pump housing 710, Inlet and outlet water
When valve body 600 and diaphragm 400 assemble, the sealing rib ring 620 on this diaphragm 400 be compressed in into
Between the diaphragm seal muscle 714 of water outlet valve body 600 and this pump housing 710, and then achieve between three
Seal.
To sum up, stabilized pressure pump diaphragm provided by the utility model, arranged by rational structure so that
This diaphragm is assembled on swash plate piston, the diaphragm mobile on this diaphragm available and the piston on swash plate piston
Being attached in a snap-in manner fixing, it not only assembles up simple and convenient, and has reduced the number of assembling zero
Parts；Meanwhile, three independent cavitys and the structure design of seal groove circle, improve this diaphragm and be assembled to
Time on Inlet and outlet water valve body, the volume of the airtight die cavity of used Inlet and outlet water, and then improve this diaphragm of application
The work efficiency of stabilized pressure pump.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model,
All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done,
All should be included within the scope of this utility model protection.
Claims (6)
1. a stabilized pressure pump diaphragm, it is characterised in that: include the diaphragm body in triangular shape, institute
State and on a side end face of diaphragm body, be provided with three diaphragm mobiles, on the end face of opposite side relative to
This diaphragm body caves inward and forms three independent cavitys；Described diaphragm body is at each cavity
Periphery offers seal groove circle accordingly；Three described diaphragm mobiles are respectively correspondingly arranged on this
In diaphragm body at three cavity positions.
Stabilized pressure pump diaphragm the most according to claim 1, it is characterised in that: described diaphragm is lived
Kinetoplast stretches out relative to cavity part corresponding on this diaphragm body, and the length of this extension is more than
The degree of depth of described cavity.
Stabilized pressure pump diaphragm the most according to claim 2, it is characterised in that: described diaphragm is lived
Kinetoplast is arranged in correspondence with the middle part of cavity on diaphragm body.
Stabilized pressure pump diaphragm the most according to claim 3, it is characterised in that: described diaphragm is lived
Kinetoplast includes deviating from first that cavity is arranged and second be located in cavity, and wherein said first
Portion is provided with back-off hook at a side end of away from membrane body, and the external diameter of described second is more than described
The external diameter of first.
Stabilized pressure pump diaphragm the most according to claim 4, it is characterised in that: described diaphragm is originally
Body arranges a seal bead in the periphery of three seal groove circles, and described seal bead is lived relative to diaphragm
The projection of kinetoplast has covered second.
Stabilized pressure pump diaphragm the most according to claim 5, it is characterised in that: described diaphragm is originally
Body, diaphragm mobile and seal bead are set to integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620308328.4U CN205478226U (en) | 2016-04-13 | 2016-04-13 | Steady voltage is diaphragm for pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620308328.4U CN205478226U (en) | 2016-04-13 | 2016-04-13 | Steady voltage is diaphragm for pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205478226U true CN205478226U (en) | 2016-08-17 |
Family
ID=56640760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620308328.4U Active CN205478226U (en) | 2016-04-13 | 2016-04-13 | Steady voltage is diaphragm for pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205478226U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678039A (en) * | 2016-12-13 | 2017-05-17 | 广东瑞荣泵业有限公司 | Swirl pendulum type submerged pump head |
| CN107246376A (en) * | 2017-07-12 | 2017-10-13 | 浙江卡韦德新能源科技有限公司 | Diesel motor exhaust handles the diaphragm assembly of urea pump |
| CN109372740A (en) * | 2018-11-16 | 2019-02-22 | 佛山华永科技有限公司 | A kind of pumping water device with sealing structure |
| CN109838366A (en) * | 2019-01-25 | 2019-06-04 | 邹昌红 | A kind of diaphragm booster pump of belt switch and the adjustment structure of protection |
-
2016
- 2016-04-13 CN CN201620308328.4U patent/CN205478226U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678039A (en) * | 2016-12-13 | 2017-05-17 | 广东瑞荣泵业有限公司 | Swirl pendulum type submerged pump head |
| CN107246376A (en) * | 2017-07-12 | 2017-10-13 | 浙江卡韦德新能源科技有限公司 | Diesel motor exhaust handles the diaphragm assembly of urea pump |
| CN109372740A (en) * | 2018-11-16 | 2019-02-22 | 佛山华永科技有限公司 | A kind of pumping water device with sealing structure |
| CN109838366A (en) * | 2019-01-25 | 2019-06-04 | 邹昌红 | A kind of diaphragm booster pump of belt switch and the adjustment structure of protection |
| CN109838366B (en) * | 2019-01-25 | 2024-04-12 | 邹昌红 | Diaphragm booster pump with switch and protective adjusting structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |