CN207333833U - A kind of explosion-proof water-saving check-valves - Google Patents
A kind of explosion-proof water-saving check-valves Download PDFInfo
- Publication number
- CN207333833U CN207333833U CN201721297414.0U CN201721297414U CN207333833U CN 207333833 U CN207333833 U CN 207333833U CN 201721297414 U CN201721297414 U CN 201721297414U CN 207333833 U CN207333833 U CN 207333833U
- Authority
- CN
- China
- Prior art keywords
- explosion
- return valve
- valve shell
- damping
- proof
- 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.)
- Withdrawn - After Issue
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Abstract
A kind of explosion-proof water-saving check-valves, non-return valve shell, non-return throttling core, compression spring and pedestal, the water inlet end of non-return valve shell are provided with valve core case, further include explosion-resistant enclosure, explosion-proof damping and damping spring, non-return valve shell is arranged in explosion-resistant enclosure, and annular block tongue is chimeric with annular slot；The end of non-return valve shell and the backplanes support of counterbore coordinate；Explosion-proof damping is arranged in the explosion-resistant enclosure between counterbore and water outlet；Body portion passes through damping spring, and the upper end of damping spring and the water outlet end of the cooperation of radial direction damping sheet, the other end and explosion-resistant enclosure coordinate.Explosion-proof damping and damping spring can buffer the pressure of current, adjust the effect of water velocity, achieve the purpose that explosion-proof and energy saving.
Description
Technical field
The present invention relates to a kind of angle valve, the check-valves being in particular arranged in angle valve.
Background technology
Currently available technology, a kind of check-valves, including non-return valve shell, non-return throttling core, compression spring and pedestal, non-return
The water inlet end of valve shell is provided with valve core case, and non-return throttling core includes head, core portion and bar portion, the adjacent core with bar portion
Spring counterbore is provided with portion；Pedestal is fixedly connected with the water outlet of non-return valve shell, and compression spring upper end is matched somebody with somebody with spring counterbore
Close, lower end and pedestal cooperation, bar portion are slidably matched through compression spring with the pilot hole on pedestal.There are problem to be：Water flow velocity
Degree is fast, not water-saving；Without explosion prevention function.
The content of the invention
The purpose of the present invention is：A kind of explosion-proof water-saving check-valves is provided, it has the characteristics of throttling and is explosion-proof.
What the present invention was realized in：A kind of explosion-proof water-saving check-valves, including non-return valve shell, non-return throttling core, pressure
Spring and pedestal, the water inlet end of non-return valve shell are provided with valve core case, and non-return throttling core includes head, core portion and bar portion, with
Spring counterbore is provided with the adjacent core portion of bar portion；Pedestal is fixedly connected with the water outlet of non-return valve shell, compression spring
Upper end coordinates with spring counterbore, lower end and pedestal coordinate, and bar portion is slidably matched through compression spring with the pilot hole on pedestal；Its
It is characterized in that：Explosion-resistant enclosure, explosion-proof damping and damping spring are further included,
Water outlet is provided with explosion-resistant enclosure；Water inlet end is provided with counterbore, and annular slot is provided with counterbore wall；
Annular block tongue is provided with the non-return valve shell；
Explosion-proof damping includes body portion, the equally distributed radial direction damping sheet of surrounding body and bottom bar portion,
Non-return valve shell is arranged in explosion-resistant enclosure, and annular block tongue is chimeric with annular slot；The end of non-return valve shell with
The backplanes support of counterbore coordinates；Explosion-proof damping is arranged in the explosion-resistant enclosure between counterbore and water outlet；Body portion passes through damping bullet
Spring, the upper end of damping spring and the water outlet end of the cooperation of radial direction damping sheet, the other end and explosion-resistant enclosure coordinate.
A kind of explosion-proof water-saving check-valves, it is characterized in that：The pedestal includes outer race section, is arranged on overcoat
The flange of portion end, the guide sleeve positioned at outer race section center and the radial plate for connecting guide sleeve with outer race section, adjacent two footpaths
Water-guiding hole is formed to the outer race section between plate and guide sleeve；
In outer race section insertion non-return valve shell, the annular groove in outer race section and the annular protrusion on non-return valve shell are embedding
Close, the end of flange and non-return valve shell coordinates stop bit；
The bar portion of non-return throttling core is slidably matched through damping spring with guide sleeve, radial plate supporting damping spring.
A kind of explosion-proof water-saving check-valves of the invention, due to using such structure, explosion-proof damping and damping spring can delay
The pressure of bath stream, adjusts the effect of water velocity, achievees the purpose that explosion-proof and energy saving.
Brief description of the drawings
Fig. 1 is the sectional view of the present invention.
Fig. 2 is the three-dimensional exploded view of the present invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of explosion-proof water-saving check-valves, including non-return valve shell 1, non-return throttling core 2,3 and of compression spring
Pedestal 4, the water inlet end of non-return valve shell 1 are provided with valve core case 11, and non-return throttling core 2 includes head 21, core portion 22 and bar portion
23, spring counterbore 24 is provided with the adjacent core portion 22 with bar portion 23；Pedestal 4 and the water outlet of non-return valve shell 1 are fixed
Connection, 3 upper end of compression spring coordinates with spring counterbore 24, lower end and pedestal 4 coordinate, and bar portion 23 passes through compression spring 3 and pedestal 4
On pilot hole be slidably matched.
Explosion-resistant enclosure 5, explosion-proof damping 6 and damping spring 7 are further included,
Water outlet 51 is provided with explosion-resistant enclosure 5；Water inlet end is provided with counterbore 52, and annular slot is provided with counterbore wall
53；
Annular block tongue 12 is provided with the non-return valve shell 1；
Explosion-proof damping 6 includes body portion 61, the equally distributed radial direction damping sheet 62 of surrounding body and bottom bar portion 63,
Non-return valve shell 1 is arranged in explosion-resistant enclosure 5, and annular block tongue 12 is chimeric with annular slot 53；Non-return valve shell 1
End and the backplanes support of counterbore 52 coordinate；Explosion-proof damping 6 is arranged in the explosion-resistant enclosure 5 between counterbore 52 and water outlet 51；
Body portion 61 passes through damping spring 7, and upper end and the radial direction damping sheet 62 of damping spring 7 coordinate, the water outlet of the other end and explosion-resistant enclosure 5
51 ends of mouth coordinate.
The pedestal 4 includes outer race section 41, the flange 42 for being arranged on outer race section end, the guide sleeve positioned at outer race section center
43 with the radial plate 44 that connects guide sleeve with outer race section, 43 structure of outer race section 41 and guide sleeve between adjacent two radial plates 44
Into water-guiding hole；
Outer race section 41 is inserted into non-return valve shell 1, the annular groove 411 in outer race section 41 and the ring on non-return valve shell 1
Shape protrusion 13 is chimeric, and flange 42 and the end of non-return valve shell 1 coordinate stop bit；
The bar portion 23 of non-return throttling core 2 is slidably matched through damping spring 7 with guide sleeve 43,44 supporting damping bullet of radial plate
Spring 7.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that the ordinary skill for this area
For personnel, without departing from the principles of the present invention, some improvement and modification can also be made, this is also considered as the present invention's
Protection domain.
Claims (2)
1. a kind of explosion-proof water-saving check-valves, including non-return valve shell, non-return throttling core, compression spring and pedestal, non-return valve shell
Water inlet end be provided with valve core case, non-return throttling core includes head, core portion and bar portion, is set on the adjacent core portion with bar portion
It is equipped with spring counterbore；Pedestal is fixedly connected with the water outlet of non-return valve shell, and compression spring upper end coordinates with spring counterbore, lower end
Coordinate with pedestal, bar portion is slidably matched through compression spring with the pilot hole on pedestal；It is characterized in that：Further include explosion-proof outer
Shell, explosion-proof damping and damping spring,
Water outlet is provided with explosion-resistant enclosure；Water inlet end is provided with counterbore, and annular slot is provided with counterbore wall；
Annular block tongue is provided with the non-return valve shell；
Explosion-proof damping includes body portion, the equally distributed radial direction damping sheet of surrounding body and bottom bar portion,
Non-return valve shell is arranged in explosion-resistant enclosure, and annular block tongue is chimeric with annular slot；The end of non-return valve shell and counterbore
Backplanes support coordinate；Explosion-proof damping is arranged in the explosion-resistant enclosure between counterbore and water outlet；Body portion passes through damping spring, resistance
The upper end of Buddhist nun's spring and the water outlet end of the cooperation of radial direction damping sheet, the other end and explosion-resistant enclosure coordinate.
2. the explosion-proof water-saving check-valves of one kind according to claim 1, it is characterised in that：The pedestal includes outer race section, sets
Put the flange, the guide sleeve positioned at outer race section center and the radial plate for connecting guide sleeve with outer race section, phase in outer race section end
Outer race section and guide sleeve between adjacent two radial plates form water-guiding hole；
In outer race section insertion non-return valve shell, the annular groove in outer race section is chimeric with the annular protrusion on non-return valve shell, method
It is blue to coordinate stop bit with the end of non-return valve shell；
The bar portion of non-return throttling core is slidably matched through damping spring with guide sleeve, radial plate supporting damping spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721297414.0U CN207333833U (en) | 2017-10-07 | 2017-10-07 | A kind of explosion-proof water-saving check-valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721297414.0U CN207333833U (en) | 2017-10-07 | 2017-10-07 | A kind of explosion-proof water-saving check-valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207333833U true CN207333833U (en) | 2018-05-08 |
Family
ID=62367237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721297414.0U Withdrawn - After Issue CN207333833U (en) | 2017-10-07 | 2017-10-07 | A kind of explosion-proof water-saving check-valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207333833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477220A (en) * | 2017-10-07 | 2017-12-15 | 开平市英卫建材有限公司 | A kind of explosion-proof water saving check-valves |
-
2017
- 2017-10-07 CN CN201721297414.0U patent/CN207333833U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477220A (en) * | 2017-10-07 | 2017-12-15 | 开平市英卫建材有限公司 | A kind of explosion-proof water saving check-valves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180508 Effective date of abandoning: 20230331 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180508 Effective date of abandoning: 20230331 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |