CN208442008U - A kind of Water pump pressure controller special pressure diaphragm - Google Patents
A kind of Water pump pressure controller special pressure diaphragm Download PDFInfo
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- CN208442008U CN208442008U CN201821075198.XU CN201821075198U CN208442008U CN 208442008 U CN208442008 U CN 208442008U CN 201821075198 U CN201821075198 U CN 201821075198U CN 208442008 U CN208442008 U CN 208442008U
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- diaphragm
- seat ring
- circle
- annular
- water pump
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Abstract
The utility model discloses a kind of Water pump pressure controller special pressure diaphragms, including whole concave diaphragm ontology, the diaphragm ontology includes the connection seat ring for connecting with press rods, buffering diaphragm and annular is pulled to clamp circle, it connects and is extended with pulling buffering diaphragm in the outer circumferential walls of seat ring, it pulls and is extended with annular clamping circle outside the circumference of buffering diaphragm, pull the upper surface of buffering diaphragm that connection seat ring distribution is provided with multiple connecting bars, one end of connecting bar is connect with attachment base ring outer wall, the other end of connecting bar is connect with the inner sidewall that annular clamps circle.The utility model reasonable structural arrangement is conducive to improve the sealing effect after pressure-sensitive diaphragm installation, facilitates the service life for extending pressure-sensitive diaphragm.
Description
Technical field
The utility model relates to water pump control technology field, specially a kind of Water pump pressure controller special pressure diaphragm.
Background technique
In water pump water supply system, in order to realize the normal work and automatic control of water pump, it usually needs one electricity of configuration
Sub- pressure controller.Existing electronic pressure controller generally includes plastic casing, and setting is attached to water supply pipe on shell
In a water inlet and a water outlet, setting can perceive the diaphragm of water pressure in shell, and housing cavity is separated by diaphragm
The hydraulic pressure chamber being connected to entery and delivery port, the counter balance pocket completely cut off with entery and delivery port, setting compresses the spring of diaphragm in counter balance pocket,
The displacement sensor or pressure switch that setting can link with diaphragm on diaphragm.In water pump water supply start, in shell and water-in and water-out
The water pressure of hydraulic pressure chamber and the elastic force of diaphragm other side counter balance pocket inner spring that mouth is connected balance each other.When the intracorporal water pressure of shell
When deviateing setting value, diaphragm movement generates a control signal to make corresponding displacement sensor or pressure switch act,
Control the work of signal automatically controlled water pump after control circuit is handled.
Diaphragm in existing Water pump pressure controller is easy to happen fatigability rupture in use, reduces pressure
Diaphragm service life；In addition, the structure design of diaphragm entirety is not reasonable, it is in use, and close in controller shell body
Envelope effect is effectively ensured.
Utility model content
The purpose of this utility model is to provide a kind of Water pump pressure controller special pressure diaphragms, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of Water pump pressure controller special pressure
Diaphragm, including whole concave diaphragm ontology, the diaphragm ontology includes connection seat ring for connecting with press rods, pulls
It buffers diaphragm and annular clamps circle, connect and be extended with pulling buffering diaphragm in the outer circumferential walls of seat ring, pull buffering diaphragm
It is extended with annular outside circumference and clamps circle, pulls the upper surface of buffering diaphragm that connection seat ring distribution is provided with multiple dowels
One end of item, connecting bar is connect with attachment base ring outer wall, and the other end of connecting bar is connect with the inner sidewall that annular clamps circle.
Preferably, the diaphragm ontology is made of silica gel material integrated injection molding.
Preferably, it is provided with rubber diaphragm base in the pulling buffering diaphragm, the inner ring of rubber diaphragm base extends to
It connects in seat ring, the outer ring of rubber diaphragm base extends to annular and clamps in circle.
Preferably, the pulling buffering diaphragm is disposed with first level diaphragm, transition ring, circular cone skirt from inside to outside
Side and the second horizontal membrane, the inner ring of first level diaphragm and the outer wall integrally connected for connecting seat ring, the second horizontal membrane
Outer ring and annular clamp the inner wall integrally connected of circle.
Preferably, the attachment base circle center offers centre bore, and the upper surface for connecting seat ring corresponds to centre bore and offers
Deep gouge is installed.
Preferably, the thickness that the annular clamps circle is greater than the thickness for pulling buffering diaphragm, and the annular clamps circle protrusion
Height in the second horizontal membrane upper surface is greater than the thickness of connecting bar.
Compared with prior art, the utility model has the beneficial effects that the circumference outside of buffering diaphragm is pulled to be extended with ring
Shape clamps circle, and the thickness that annular clamps circle is greater than the thickness for pulling buffering diaphragm, and diaphragm ontology clamps circle and control by annular
Device enclosure interior clamps, and is conducive to the sealing effect for improving diaphragm ontology surrounding；Pull the upper surface of buffering diaphragm around connection
Seat ring distribution is provided with multiple connecting bars, improves the whole compression capability of diaphragm ontology, is conducive to the use for improving diaphragm
Service life.The utility model reasonable structural arrangement is conducive to improve the sealing effect after pressure-sensitive diaphragm installation, helps to extend pressure
The service life of diaphragm.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the utility model Water pump pressure controller special pressure diaphragm；
Fig. 2 is the overlooking structure diagram of the utility model Water pump pressure controller special pressure diaphragm.
In attached drawing: 1, diaphragm ontology, 2, connection seat ring, 3, first level diaphragm, 4, transition ring, 5, circular cone skirt, 6,
Annular clamps circle, 7, connecting bar, 8, rubber diaphragm base, 9, centre bore.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of Water pump pressure controller special pressure diaphragm of the utility model is as shown in Figure 1, 2, including whole concave
Diaphragm ontology 1, the diaphragm ontology 1 include connection seat ring 2, pulling buffering diaphragm and the annular snap for connecting with press rods
Dress circle 6 connects and is extended with pulling buffering diaphragm in the outer circumferential walls of seat ring 2, pulls and be extended with ring outside the circumference of buffering diaphragm
Shape clamps circle 6, pulls the upper surface of buffering diaphragm that connection seat ring distribution is provided with multiple connecting bars 7, connecting bar 7
One end is connect with the connection of 2 outer wall of seat ring, the other end of connecting bar 7 is connect with the inner sidewall that annular clamps circle 6.
Wherein, the diaphragm ontology 1 is made of silica gel material integrated injection molding.So that the diaphragm ontology 1 of silica gel material
Relative to rubber material diaphragm, chemical property is more stable, substantially nontoxic, will not discharge nuisance under impregnating for a long time in water
Matter.
It is provided with rubber diaphragm base 8 in the pulling buffering diaphragm, the inner ring of rubber diaphragm base 8 extends to attachment base
In circle 2, the outer ring of rubber diaphragm base 8 extends to annular and clamps in circle 6.Using rubber diaphragm base 8 as pulling buffer film
The shock resistance for pulling buffering diaphragm improves in base in piece.
Pulling buffering diaphragm be disposed with from inside to outside first level diaphragm 3, transition ring 4, circular cone skirt 5 with
And second horizontal membrane, the inner ring of first level diaphragm 3 and the outer wall integrally connected for connecting seat ring 2, the second horizontal membrane it is outer
Circle clamps the inner wall integrally connected of circle 6 with annular.Using gentle transition structure, avoids stress in use process from excessively concentrating, have
Effect guarantees to pull the service life of buffering diaphragm.
2 center of connection seat ring offers centre bore 9, and the upper surface of connection seat ring 2 corresponds to centre bore and offers installation
Deep gouge 10, centre bore 9 are used to be coupled with the pressure boom end in Water pump pressure controller；The annular clamps the thickness of circle 6
Degree is greater than the thickness that pulling buffers diaphragm, and the annular clamps circle 6 and protrudes from the height of the second horizontal membrane upper surface greater than company
Connect the thickness of rib 7.
It pulls the circumference outside of buffering diaphragm to be extended with annular and clamps circle 6, the thickness of annular clamping circle 6, which is greater than, pulls buffering
The thickness of diaphragm, diaphragm ontology 1 clamp circle 6 by annular and clamp with inside controller housing, are conducive to improve diaphragm ontology 1 four
The sealing effect in week；It pulls the upper surface of buffering diaphragm that the connection distribution of seat ring 2 is provided with multiple connecting bars 7, improves
The whole compression capability of diaphragm ontology 1 is conducive to the service life for improving diaphragm.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of Water pump pressure controller special pressure diaphragm, including whole concave diaphragm ontology (1), it is characterised in that:
The diaphragm ontology (1) includes that connection seat ring (2), pulling buffering diaphragm and the annular for connecting with press rods clamp circle
(6), it connects and is extended with pulling buffering diaphragm in the outer circumferential walls of seat ring (2), pull and be extended with ring outside the circumference of buffering diaphragm
Shape clamps circle (6), pulls the upper surface of buffering diaphragm to be provided with multiple connecting bars (7) around connection seat ring (2) distribution, connects
One end of rib (7) clamps the inner sidewall of circle (6) with the connection of seat ring (2) outer wall, the other end and annular of connecting bar (7) is connect
Connection.
2. Water pump pressure controller special pressure diaphragm according to claim 1, it is characterised in that: the diaphragm ontology
(1) it is made of silica gel material integrated injection molding.
3. Water pump pressure controller special pressure diaphragm according to claim 2, it is characterised in that: the pulling buffer film
It is provided in piece rubber diaphragm base (8), the inner ring of rubber diaphragm base (8) extends in connection seat ring (2), rubber membrane chip base
The outer ring of layer (8) extends to annular and clamps in circle (6).
4. Water pump pressure controller special pressure diaphragm according to claim 1, it is characterised in that: the pulling buffer film
Piece is disposed with first level diaphragm (3), transition ring (4), circular cone skirt (5) and the second horizontal membrane from inside to outside,
The inner ring of first level diaphragm (3) is clamped with the outer wall integrally connected for connecting seat ring (2), the outer ring of the second horizontal membrane and annular
Enclose the inner wall integrally connected of (6).
5. Water pump pressure controller special pressure diaphragm according to claim 1, it is characterised in that: the connection seat ring
(2) center offers centre bore (9), and the upper surface of connection seat ring (2) corresponds to centre bore (9) and offers installation deep gouge (10).
6. Water pump pressure controller special pressure diaphragm according to claim 4, it is characterised in that: the annular clamps circle
(6) thickness is greater than the thickness for pulling buffering diaphragm, and the annular clamps the height that circle (6) protrudes from the second horizontal membrane upper surface
Degree is greater than the thickness of connecting bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821075198.XU CN208442008U (en) | 2018-07-09 | 2018-07-09 | A kind of Water pump pressure controller special pressure diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821075198.XU CN208442008U (en) | 2018-07-09 | 2018-07-09 | A kind of Water pump pressure controller special pressure diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208442008U true CN208442008U (en) | 2019-01-29 |
Family
ID=65087666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821075198.XU Active CN208442008U (en) | 2018-07-09 | 2018-07-09 | A kind of Water pump pressure controller special pressure diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208442008U (en) |
-
2018
- 2018-07-09 CN CN201821075198.XU patent/CN208442008U/en active Active
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