CN206487881U - It is a kind of can automatic water stopping Explosion-proof valve - Google Patents
It is a kind of can automatic water stopping Explosion-proof valve Download PDFInfo
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- CN206487881U CN206487881U CN201720176923.1U CN201720176923U CN206487881U CN 206487881 U CN206487881 U CN 206487881U CN 201720176923 U CN201720176923 U CN 201720176923U CN 206487881 U CN206487881 U CN 206487881U
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- valve
- valve body
- explosion
- proof
- stop flange
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Abstract
The utility model disclose it is a kind of can automatic water stopping Explosion-proof valve, including valve body, water inlet, delivery port, control valve element and water stream channel；The valve body has the first valve body and the second valve body that may be combined, the control valve element is arranged in the first valve body, water inlet formation is at the second valve body, stop flange is provided with second valve body, intake tunnel is formed between the stop flange and water inlet, explosion-proof valve element is additionally provided with the intake tunnel of second valve body, the explosion-proof valve element has seal body and penetrator ram, sealing structure is formed between the seal body and stop flange, water passage is formed between the seal body and intake tunnel internal face, first valve body supports the penetrator ram, allow and water space was formed between seal body and stop flange.The utility model can realize automatic water stopping when valve is damaged, with security performance it is high the characteristics of.
Description
Technical field
The utility model is related to valve field, and in particular to be it is a kind of can automatic water stopping Explosion-proof valve, it is in valve
Can automatic water stopping during damage, it is to avoid the hidden danger of a wide range of leak when valve is damaged.
Background technology
Valve be in fluid system, for control the direction of fluid, pressure, flow device, be to make pipe arrangement and equipment
Interior medium (liquid, gas and powder) flowing or stopping simultaneously controlling the device of its flow.In simple terms, apply in current
Valve based on the difference in terms of application or function, many types, such as angle valve, stop valve, butterfly valve and lock can be divided into
Valve etc..
Valve includes being formed with water stream channel, water inlet and delivery port on valve body and control valve element, the valve body, should
Water inlet is connected with delivery port with water stream channel, and the control valve element is arranged in water stream channel to control water inlet and water outlet
Communicate with each other or end between mouthful.
Valve in the market, its in use, once being damaged, current ceaselessly will outwards be gushed out, water
Unrestrained Kingsoft, not only a large amount of waste water resources, and also the water diffused out is once entered that secondary destruction will be produced in room, is given people
Property bring bigger harm, need to improve.In view of this, the present inventor is deep for the drawbacks described above of valve in the prior art
Enter research, there is this case generation then.
Utility model content
Main purpose of the present utility model be provide it is a kind of can automatic water stopping Explosion-proof valve, it can when valve is damaged
To realize automatic water stopping, with security performance it is high the characteristics of.
In order to reach above-mentioned purpose, solution of the present utility model is：
It is a kind of can automatic water stopping Explosion-proof valve, including valve body, water inlet, delivery port, control valve element and current are logical
Road；Wherein, the valve body has the first valve body and the second valve body that may be combined, and the control valve element is arranged on the first valve body
Interior, water inlet formation is provided with stop flange, between the stop flange and water inlet at the second valve body in second valve body
Intake tunnel is formed with, explosion-proof valve element is additionally provided with the intake tunnel of second valve body, the explosion-proof valve element has seal body
And penetrator ram, sealing structure is formed between the seal body and stop flange, between the seal body and intake tunnel internal face
Water passage is formed, the first valve body supports the penetrator ram, allows and water space was formed between seal body and stop flange.
Further, the intensity of second valve body higher than the first valve body and control valve element intensity, whole Explosion-proof valve it is disconnected
Point is formed at control valve element and the first valve body.
Further, the second valve outer wall face is formed with threaded joints, and the threaded joints are formed with cone-shaped, the spiral shell
Line connecting portion is more than the thickness of water inlet in the thickness close to the first valve body position.
Further, the seal body outer shroud end of the explosion-proof valve element is resisted against the internal face of intake tunnel, the seal body
Several noise reduction water passages being distributed in a ring are opened up on outer shroud, the depth of each noise reduction water passage is less than stop flange
Thickness.
After said structure, the utility model be related to it is a kind of can automatic water stopping Explosion-proof valve, by the way that breakpoint is set
Meter is formed at control valve element and the first valve, then is equipped with explosion-proof valve element, so once occurring the damaged situation of valve, by
In the damage of control valve element and the first valve body, the first valve body will lose counter-active effect to penetrator ram, the so work in current
Under, the effect voluntarily dammed is realized in sealing of the seal body by realization to stop flange, and service worker only needs in maintenance
Change the first valve body and control valve element, it is to avoid the leakage of current large area, reduce product riskses.
Brief description of the drawings
Fig. 1 be the utility model be related to it is a kind of can automatic water stopping Explosion-proof valve combination diagram.
Fig. 2 be the utility model be related to it is a kind of can automatic water stopping Explosion-proof valve three-dimensional exploded view.
Fig. 3 is the structural representation of the second valve.
Fig. 4 is the structural representation of seal body preferred embodiment.
In figure：
First valve body -1；Second valve body -2；Stop flange -21；
Intake tunnel -22；Explosion-proof valve element -23；Seal body -231；
Penetrator ram -232；Noise reduction water passage -233；Threaded joints -24；
3rd valve body -3；Control valve element -4；Water inlet -5；
Delivery port -6.
Embodiment
In order to which the technical solution of the utility model is explained further, the utility model is entered below by specific embodiment
Row is elaborated.
As shown in Figures 1 to 4, the utility model be related to it is a kind of can automatic water stopping Explosion-proof valve, including valve body, enter
The mouth of a river 5, delivery port 6, control valve element 4 and water stream channel.
The valve body has the first valve body 1 and the second valve body 2 that may be combined, and the control valve element 4 is arranged on first
In valve body 1, the water inlet 5 is formed at the second valve body 2, and stop flange 21 is provided with second valve body 2, the stop flange 21
Intake tunnel 22 is formed between water inlet 5, explosion-proof valve element 23 is additionally provided with the intake tunnel 22 of second valve body 2, should
Explosion-proof valve element 23 has seal body 231 and penetrator ram 232, and sealing knot is formed between the seal body 231 and stop flange 21
Structure, forms water passage between the seal body 231 and the internal face of intake tunnel 22, the first valve body 1 supports the penetrator ram
232, allow between seal body 231 and stop flange 21 and formed water space.
So, the utility model be related to it is a kind of can automatic water stopping Explosion-proof valve, by by break point design formation control
At the valve of valve element 4 and first processed, then explosion-proof valve element 23 is equipped with, so once occurring the damaged situation of valve, due to control
The damage of the valve body 1 of valve element 4 and first, the first valve body 1 will lose counter-active effect to penetrator ram 232, the so work in current
Under, sealing of the seal body 231 by realization to stop flange 21 realizes the effect voluntarily dammed, service worker is in maintenance
When only need to change the first valve body 1 and control valve element 4, it is to avoid the leakage of current large area, reduce product riskses.
In the present embodiment, the valve body also include can 360 degree the 3rd valve bodies 3 for rotating, the 3rd valve body 3 is set in the
Between one valve body 1 and the second valve body 2, the delivery port 6 is arranged on the sidepiece of the 3rd valve body 3.
Preferably, in order to ensure automatic water stopping can be implemented, the intensity of second valve body 2 is higher than the first valve body 1 and control
The intensity of valve element 4 processed, the breakpoint formation of whole Explosion-proof valve is at the control valve body 1 of valve element 4 and first.
As shown in figure 3, the outside wall surface of the second valve body 2 is formed with threaded joints 24, the threaded joints 24 are formed with cone
The bodily form, thickness D1 of the threaded joints 24 in the close position of first valve body 1 is more than the thickness D2 at water inlet 5, as shown in Figure 3
Wherein D1 is more than D2.
As shown in figure 4, effect in order to play noise reduction, the outer shroud end of seal body 231 of the explosion-proof valve element 23 is resisted against
Several noise reduction water passages 233 being distributed in a ring are opened up on the internal face of intake tunnel 22, the outer shroud of seal body 231,
The depth of each noise reduction water passage 233 is less than the thickness of stop flange 21., will be whole thus by noise reduction water passage 233
Current are subdivided into several sprouts, greatly reduce the sound of current, have reached the purpose of noise reduction.
Above-described embodiment and schema and non-limiting product form of the present utility model and style, any art
Appropriate change or modification that those of ordinary skill is done to it, all should be regarded as not departing from patent category of the present utility model.
Claims (4)
1. it is a kind of can automatic water stopping Explosion-proof valve, including valve body, water inlet, delivery port, control valve element and water stream channel；
Characterized in that, the valve body has the first valve body and the second valve body that may be combined, the control valve element is arranged on first
In valve body, water inlet formation is provided with stop flange, the stop flange and water inlet at the second valve body in second valve body
Between be formed with intake tunnel, explosion-proof valve element is additionally provided with the intake tunnel of second valve body, the explosion-proof valve element have sealing
Body and penetrator ram, sealing structure is formed between the seal body and stop flange, the seal body and intake tunnel internal face
Between form water passage, the first valve body supports the penetrator ram, allows and water space was formed between seal body and stop flange.
2. it is as claimed in claim 1 it is a kind of can automatic water stopping Explosion-proof valve, it is characterised in that the intensity of second valve body is high
In the intensity of the first valve body and control valve element, the breakpoint formation of whole Explosion-proof valve is at control valve element and the first valve body.
3. it is as claimed in claim 2 it is a kind of can automatic water stopping Explosion-proof valve, it is characterised in that the second valve outer wall face shape
Into there is threaded joints, the threaded joints are formed with cone-shaped, and the threaded joints are in the thickness close to the first valve body position
More than the thickness of water inlet.
4. it is as claimed in claim 3 it is a kind of can automatic water stopping Explosion-proof valve, it is characterised in that the sealing sheet of the explosion-proof valve element
External ring end is resisted against on the internal face of intake tunnel, the seal body outer shroud and opens up several noise reductions being distributed in a ring
Aquaporin, the depth of each noise reduction water passage is less than the thickness of stop flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176923.1U CN206487881U (en) | 2017-02-27 | 2017-02-27 | It is a kind of can automatic water stopping Explosion-proof valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176923.1U CN206487881U (en) | 2017-02-27 | 2017-02-27 | It is a kind of can automatic water stopping Explosion-proof valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206487881U true CN206487881U (en) | 2017-09-12 |
Family
ID=59762761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720176923.1U Active CN206487881U (en) | 2017-02-27 | 2017-02-27 | It is a kind of can automatic water stopping Explosion-proof valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206487881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075591A (en) * | 2019-03-18 | 2019-08-02 | 厦门倍洁特建材有限公司 | Hide water tank pre-filtering device |
-
2017
- 2017-02-27 CN CN201720176923.1U patent/CN206487881U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075591A (en) * | 2019-03-18 | 2019-08-02 | 厦门倍洁特建材有限公司 | Hide water tank pre-filtering device |
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