CN208734894U - A kind of explosion-proof type angle valve - Google Patents
A kind of explosion-proof type angle valve Download PDFInfo
- Publication number
- CN208734894U CN208734894U CN201821518379.5U CN201821518379U CN208734894U CN 208734894 U CN208734894 U CN 208734894U CN 201821518379 U CN201821518379 U CN 201821518379U CN 208734894 U CN208734894 U CN 208734894U
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- China
- Prior art keywords
- water
- valve
- explosion
- copper sheathing
- proof type
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Abstract
The utility model discloses a kind of explosion-proof type angle valve, includes valve body, which has water inlet, water outlet and water control mouth；It is equipped with the valve rod of the setting that successively links, mandril in valve body and divides water bar, valve rod stretches out water control mouth, divide water bar to extend to water inlet, copper sheathing is installed in water inlet, water bar is divided to pass through copper sheathing and water boom end is divided to be equipped with for cooperating the sealing element for realizing water shutoff with copper sheathing；Divide and be equipped with spring part between water bar and copper sheathing, is limited sealing element to realize the two water shutoff state toward copper sheathing direction automatically by the spring part.And when there is angle valve explosion, valve rod and mandril can be separated with explosion and with valve body at this time, the contact for dividing water bar on the one hand to lose mandril, on the other hand under the action of spring part, sealing element can be supported on copper sheathing automatically, to realize the effect of automatic-closing valve, bring explosion-proof water-stagnating effect, it avoids causing leak and causes respective safety hazard and loss, it is safe and practical.
Description
Technical field
The utility model relates to valve means technical field, in particular to a kind of explosion-proof type angle valves.
Background technique
Angle valve, that is, angle stop valves is a kind of important water heating fittings, is mainly used to transfer interior out outlet, adjusting water
The effects of pressure, leak switch, beauty, is chiefly used in the hydropower installation of repairs profession at present, civilian and industrial all very universal.Angle
One of the accident that valve most frequently occurs in use be exactly valve body occur explosion problem, existing common angle valve after bursting by
In no water stopping function, seepy question can be caused, often since no discovery in time is prevented, cause a large amount of water wastes, and
Leak can also cause the problems such as indoor unrestrained water, electrical damage, wall damage, ultimately cause great property loss.
In consideration of it, inventor furthers investigate the above problem, and proposes a kind of explosion-proof type angle valve, this case is thus
It generates.
Utility model content
The purpose of this utility model is to provide a kind of explosion-proof type angle valves, are improved by flexible and succinct structure, realize
It can be automatically closed in real time after Valve breakage to reach effective water-stagnating effect, it is safe and practical.
In order to achieve the above objectives, the solution of the utility model is:
A kind of explosion-proof type angle valve, includes valve body, which has water inlet, water outlet and water control mouth；Valve
It is equipped with the valve rod of the setting that successively links, mandril in main body and divides water bar, valve rod stretches out water control mouth, and water bar is divided to extend into water
At mouthful, copper sheathing is installed in water inlet, divides water bar to pass through copper sheathing and water boom end is divided to be equipped with and realized for cooperating with copper sheathing
The sealing element of water shutoff；Divide and be equipped with spring part between water bar and copper sheathing, is limited sealing element toward copper sheathing direction automatically by the spring part
To realize the two water shutoff state.
The spring part is set on point water bar, divides the flange that the limit of ammunition feed spring part one end is convexly equipped on the side wall of water bar；
The inner end of copper sheathing is equipped with the step ring limited for the spring part other end.
The water shutoff bevel structure of corresponding water shutoff cooperation is equipped between the outer end and sealing element of the copper sheathing.
The end of described point of water bar is equipped with left-hand thread pedestal, and sealing element is gasket, which is mounted on left-hand thread pedestal
On.
O-ring is equipped between the copper sheathing and valve body.
Described point of water bar and mandril mutually support setting, and mandril is made using axially displaceable, radial direction by the way of limiting steering
Installation, screw thread is flexibly connected between mandril and valve rod, and valve rod is rotatably installed on valve body.
Valve deck is installed, valve rod passes through valve deck and is rotatably installed in valve deck by circlip in the water control mouth
On.
O-ring is equipped between the valve deck and valve body.
After adopting the above scheme, a kind of explosion-proof type angle valve of the utility model, beneficial effect compared with the existing technology are: this case
When angle valve works normally, by operating valve lever, valve rod successively drives mandril and water bar is divided to link, and water bar is divided to overcome spring part elastic force
It is moved toward water inlet direction, to be separated with dynamic seal with copper sheathing, opens angle valve in this and realize water flowing.It is reversed when needing to close
Operating valve lever.And when there is angle valve explosion, valve rod and mandril can be separated with explosion and with valve body at this time, divide water bar one
Aspect loses the contact of mandril, and on the other hand under the action of spring part, sealing element can be supported on copper sheathing automatically, to realize
The effect of automatic-closing valve brings explosion-proof water-stagnating effect, avoids causing leak and causes respective safety hazard and loss, safety
It is again practical.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model explosion-proof type angle valve closed state；
Fig. 2 is the schematic diagram of the utility model explosion-proof type angle valve open state.
Label declaration
Valve body 1, water inlet 11, water outlet 12, water control mouth 13, valve rod 2,
Mandril 3, divides water bar 4, left-hand thread pedestal 41, flange 42,
Copper sheathing 5, O-ring 51, step ring 52,
Sealing element 6, spring part 7, valve deck 8, circlip 81, O-ring 82.
Specific embodiment
This case is described in further detail with reference to the accompanying drawings and detailed description.
This case is related to a kind of explosion-proof type angle valve, as shown in Figs. 1-2, include valve body 1, valve rod 2, mandril 3, divide water bar 4,
Copper sheathing 5 and spring part 7.
Valve body 1 has water inlet 11, water outlet 12 and water control mouth 13, and water inlet 11 and water control mouth 13 are coaxial
To setting, water outlet 12 and water inlet 11 are in 90 degree of structures.Valve rod 2, mandril 3 divide water bar 4 in valve body 1 along the axial direction
Successively linkage setting, valve rod 2 stretch out water control mouth 13 and realize that angle valve is turned on or off so that user operates.Divide water bar 4
It extends at water inlet 11, copper sheathing 5 is installed in water inlet 11, the free end of water bar 4 is divided to penetrate through copper sheathing 5 and divide water bar 4
End is equipped with the sealing element 6 in the outside of copper sheathing 5, which is used to cooperate with copper sheathing 5, the two be separated from each other realize into
Water flowing is opened at the mouth of a river 11, otherwise the two abuts each other that realization water inlet 11 closes water shutoff.
Be equipped with spring part 7 point between water bar 4 and copper sheathing 5, acted on by the spring part 7, via divide water bar 4 by sealing element 6 from
It moves and is limited toward 5 direction of copper sheathing to realize the two water shutoff state.Preferably, the mounting means of spring part 7 is that spring part 7 is set in
Divide on water bar 4, divides the flange 42 for being convexly equipped with the limit of 7 one end of ammunition feed spring part on the side wall of water bar 4；The inner end of copper sheathing 5 is equipped with
For the step ring 52 of 7 other end of spring part limit.
Preferably, for the sealing mating reaction being conducive between copper sheathing 5 and sealing element 6, the outer end of copper sheathing 5 and sealing element 6
Between be equipped with corresponding water shutoff cooperation water shutoff bevel structure.Water shutoff inclined-plane on 5 outer end of copper sheathing is horn mouth expanding outwardly
Structure, the water shutoff inclined-plane of corresponding sealing element 6 are in corresponding round table surface structure.
Preferably, the sealing element 6 is dividing the mounting means on water bar 4 to be that the end of water bar 4 is divided to be equipped with left-hand thread pedestal
41, sealing element 6 is gasket, which is mounted on left-hand thread pedestal 41.The design of left-hand thread pedestal 41 is additionally favorable for cooperation sealing
Part 6 realizes that the water shutoff to water inlet 11 acts on.
Preferably, it is equipped with O-ring 51 between copper sheathing 5 and valve body 1, the sealing function of valve body 1 is realized with this.
Preferably, valve rod 2, mandril 3, divide the linkage set-up mode of water bar 4 to be to divide water bar 4 mutually to support with mandril 3 to set
It sets, mandril 3 is made to install by the way of limiting steering using axially displaceable, radial, and specifically, the lateral wall of mandril 3 is formed as
Non-circular polygonal nut structure, the inner sidewall of the valve body 1 or valve deck 8 that are matched therewith are corresponding structure.Mandril 3 with
2 screw threads of valve rod are flexibly connected, and valve rod 2 is rotatably installed in water control mouth 13.As a result, by rotating forward valve rod 2, pass through
It is threadedly engaged effect, drives mandril 3 toward 4 direction of water bar (being direction down in figure) movement is divided, (overcomes to support a point water bar 4
7 elastic force of spring part) toward opposite direction (being direction down in figure) movement of water inlet, final band dynamic seal 6 and copper sheathing 5 mutually divide
From realization angle valve opens water flowing；Conversely, reversion valve rod 2 drives mandril 3 toward 13 side of water control mouth by being threadedly engaged effect
To (in figure for up direction) movement, acted on by 7 elastic restoring force of spring part, drive divide water bar 4 toward the direction that intakes (be past in figure
Upper direction) it is mobile, final band dynamic seal 6 and copper sheathing 5 abut each other sealing, realize that angle valve closes sealing.
Preferably, the mounting means of valve rod 2 is that valve deck 8 is equipped in water control mouth 13, and valve rod 2 passes through valve deck 8 and leads to
Circlip 81 is crossed to be rotatably installed on valve deck 8.In addition, O-ring 82 is equipped between valve deck 8 and valve body 1, conducive to close between the two
Envelope effect.
The utility model explosion-proof type angle valve, when there is angle valve explosion, at this time valve rod 2 and mandril 3 can with explosion and with valve body 1
Separation, the contact for dividing 4 one side of water bar to lose mandril 3, on the other hand under the action of spring part 7, sealing element 6 is by dividing water bar 4
Drive can be supported automatically on copper sheathing 5, to realize the effect of automatic-closing valve, bring effectively explosion-proof water-stagnating effect, from
And avoid causing leak and cause respective safety hazard and loss, it is safe and practical.
The foregoing is merely the preferred embodiment of the utility model, all equivalent changes done with the utility model scope of the claims and
Modification, should belong to the utility model the scope of the claims.
Claims (8)
1. a kind of explosion-proof type angle valve, it is characterised in that: include valve body, which has water inlet, water outlet and water
Control mouth；It is equipped with the valve rod of the setting that successively links, mandril in valve body and divides water bar, valve rod stretches out water control mouth, divides water bar
Water inlet is extended to, copper sheathing is installed in water inlet, divides water bar to pass through copper sheathing and water boom end is divided to be equipped with and be used for and copper
The sealing element of water shutoff is realized in set cooperation；Divide and be equipped with spring part between water bar and copper sheathing, by the spring part by sealing element automatically toward copper
The limit of set direction is to realize the two water shutoff state.
2. a kind of explosion-proof type angle valve as described in claim 1, it is characterised in that: the spring part is set on point water bar, point
The flange of ammunition feed spring part one end limit is convexly equipped on the side wall of water bar；The inner end of copper sheathing is equipped with to be limited for the spring part other end
Step ring.
3. a kind of explosion-proof type angle valve as described in claim 1, it is characterised in that: set between the outer end and sealing element of the copper sheathing
There is the water shutoff bevel structure of corresponding water shutoff cooperation.
4. a kind of explosion-proof type angle valve as described in claim 1, it is characterised in that: the end for dividing water bar is equipped with left-hand thread bottom
Seat, sealing element is gasket, which is mounted on left-hand thread pedestal.
5. a kind of explosion-proof type angle valve as described in claim 1, it is characterised in that: be equipped with O-ring between the copper sheathing and valve body.
6. a kind of explosion-proof type angle valve as described in claim 1, it is characterised in that: described to divide water bar mutually to support with mandril to set
It sets, mandril is made to install by the way of limiting steering using axially displaceable, radial, and screw thread is flexibly connected between mandril and valve rod, valve rod
It is rotatably installed on valve body.
7. a kind of explosion-proof type angle valve as described in claim 1, it is characterised in that: valve deck is installed in the water control mouth,
Valve rod passes through valve deck and is rotatably installed on valve deck by circlip.
8. a kind of explosion-proof type angle valve as claimed in claim 7, it is characterised in that: be equipped with O-ring between the valve deck and valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821518379.5U CN208734894U (en) | 2018-09-14 | 2018-09-14 | A kind of explosion-proof type angle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821518379.5U CN208734894U (en) | 2018-09-14 | 2018-09-14 | A kind of explosion-proof type angle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208734894U true CN208734894U (en) | 2019-04-12 |
Family
ID=66034744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821518379.5U Expired - Fee Related CN208734894U (en) | 2018-09-14 | 2018-09-14 | A kind of explosion-proof type angle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208734894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319208A (en) * | 2019-06-28 | 2019-10-11 | 台州启岳环保科技有限公司 | A kind of automatic structure that intercepts water of angle valve fracture |
| CN115539683A (en) * | 2022-12-05 | 2022-12-30 | 箭牌家居集团股份有限公司 | Explosion-proof subassembly and angle valve |
-
2018
- 2018-09-14 CN CN201821518379.5U patent/CN208734894U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319208A (en) * | 2019-06-28 | 2019-10-11 | 台州启岳环保科技有限公司 | A kind of automatic structure that intercepts water of angle valve fracture |
| CN115539683A (en) * | 2022-12-05 | 2022-12-30 | 箭牌家居集团股份有限公司 | Explosion-proof subassembly and angle valve |
| CN115539683B (en) * | 2022-12-05 | 2023-03-07 | 箭牌家居集团股份有限公司 | Explosion-proof subassembly and angle valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20210914 |