CN216479018U - Novel explosion-proof angle valve - Google Patents
Novel explosion-proof angle valve Download PDFInfo
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- CN216479018U CN216479018U CN202123058186.0U CN202123058186U CN216479018U CN 216479018 U CN216479018 U CN 216479018U CN 202123058186 U CN202123058186 U CN 202123058186U CN 216479018 U CN216479018 U CN 216479018U
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Abstract
The utility model relates to a novel explosion-proof angle valve relates to valve technical field, including the valve body, set up the case subassembly in the valve body, be equipped with inlet tube and output tube on the valve body, the case subassembly is connected in the valve cap of valve body one end, sets up in the valve cap and rotates the case in the valve body including rotating, and the case is used for controlling the break-make of inlet tube and outlet pipe, and the circumference lateral wall that the valve body is located one end in the valve cap is equipped with the flange, and the flange extends along valve body length direction, has seted up in the valve cap and has supplied flange embedding and pivoted annular. This application is through setting up flange and annular for the rotation of valve cap can control the case and communicate inlet tube and outlet pipe or close, and then reduces the rotational wear between valve cap and the valve body, thereby has the advantage that improves explosion-proof angle valve case subassembly leakproofness.
Description
Technical Field
The application relates to the technical field of valves, in particular to a novel explosion-proof angle valve.
Background
At present, in the process of water for daily life of people, an angle valve is often used, the angle valve is also called a stop valve, the outlet and the inlet of the angle valve form a 90-degree right angle and are usually arranged between a water pipe and a water faucet so as to control the opening or closing of a water source of the water faucet through the angle valve.
Related art for example, a novel explosion-proof angle valve disclosed in publication No. CN211976036U, includes an angle valve main body, the angle valve main body includes a main body part, a water inlet pipe part and a water outlet pipe part, a hollow valve cavity is formed in the inner part of the main body part, the water inlet pipe part and the water outlet pipe part are both communicated with the valve cavity, a first external thread section is arranged on the outer wall of the water inlet pipe part, two clamping parts are arranged on the main body part near the joint of the water inlet pipe part and the main body part, the water outlet pipe part is located between the two clamping parts, and a second external thread section is arranged on the outer wall of the water outlet pipe part; the inner wall of the upper end of the main body part is provided with a second internal thread section for installing the valve core assembly.
With the above-described related art, the inventors consider that: under the condition that the valve cavity is controlled to be opened or closed by using the valve core assembly for a long time, due to the rotation between the second internal thread section and the valve core assembly end, abrasion is easily generated between the valve core assembly and the second internal thread section, and then the sealing performance between the main body part and the valve core assembly is poor.
SUMMERY OF THE UTILITY MODEL
In order to improve the leakproofness of explosion-proof angle valve case subassembly, the purpose of this application is to provide a novel explosion-proof angle valve.
The application provides a novel explosion-proof angle valve adopts following technical scheme:
the utility model provides a novel explosion-proof angle valve, include the valve body, set up in case subassembly in the valve body, be equipped with inlet tube and output tube on the valve body, case subassembly including rotate connect in the valve cap of valve body one end, set up in the valve cap and rotate the case in the valve body, the case is used for controlling the break-make of inlet tube and outlet pipe, the circumference lateral wall that the valve body is located one end in the valve cap is equipped with the flange, the flange is followed valve body length direction extends, the confession has been seted up in the valve cap flange embedding and pivoted annular.
Through adopting above-mentioned technical scheme, when using the angle valve, drive inside case through rotating the valve cap and rotate to make the case open inlet tube and outlet pipe. In the rotating process of the valve cap, the valve cap and the valve body are driven to rotate relatively, so that the flange rotates in the annular groove, and the valve cap can rotate on the valve body and can also seal the rotating connection between the valve cap and the valve body. And further reduce the rotational wear between valve cap and the valve body to improve the leakproofness of explosion-proof angle valve case subassembly.
Optionally, the case including rotate in the valve rod in the valve body, set up in the valve disc of valve cap one end is kept away from to the valve rod, the one end that is close to the outlet pipe in the valve body is equipped with the valve block with the valve disc slip butt, the valve opening has been seted up to equal symmetry on valve disc and the valve block, just the valve opening on valve disc and the valve block is corresponding.
Through adopting above-mentioned technical scheme, when the intercommunication with inlet tube and outlet pipe, the rotation valve cap drives the valve rod and rotates, and then drives the valve disc and rotates to make valve disc and valve block rotate relatively, make the valve opening coincidence on valve disc and the valve block, in order to communicate inlet tube and outlet pipe. When the communication of inlet tube and outlet pipe is closed, the valve rod is driven to rotate by reversely rotating the valve cap to drive the valve disc to rotate, so that the valve holes on the valve disc and the valve plate are staggered with each other, and the channel through which the inlet tube and the outlet pipe are communicated is closed by the valve disc and the valve plate. Therefore, the valve disc and the valve plate are arranged, and the valve hole is staggered and reset, so that the water inlet pipe and the water outlet pipe are communicated or closed, and the angle valve is convenient to control on-off.
Optionally, one end of the valve rod, which is located in the valve body, is provided with a valve groove, and the valve groove is communicated with a valve hole in the valve disc.
Through adopting above-mentioned technical scheme, when the valve opening of valve disc and valve block is linked together, the valve groove on the valve rod and the through-hole intercommunication on valve disc, the valve block to in water gets into the valve groove from the inlet tube, then flow out from the outlet pipe behind the valve opening that gets into the valve block from the valve groove, thereby be convenient for rivers flow through in the angle valve fast.
Optionally, the valve hole is in a symmetrical fan shape, a reinforcing strip is arranged on one side, back to the valve disc, of the valve plate, and the reinforcing strip is located between the valve holes.
Through adopting above-mentioned technical scheme, when rivers crossed valve disc and valve block, strengthen the fastness that the strip increased the valve block to reduce the damage that the valve block received under the rivers impact.
Optionally, the valve cap is provided with a limiting block on the side wall between the flange and the valve body, the side wall of the valve cap is provided with a limiting groove for the limiting block to rotate, the limiting block aligns with the valve hole of the valve disc and the valve plate when located at one end of the limiting groove, and the limiting block staggers the valve hole of the valve disc and the valve plate when located at the other end of the limiting groove.
Through adopting above-mentioned technical scheme, when rotating the valve cap and with inlet tube and outlet pipe intercommunication, the valve cap drives the stopper and rotates to the one end of spacing groove, and the valve cap can not continue to rotate this moment to open the angle valve. When the valve cap is rotated to close the communication between the water inlet pipe and the water outlet pipe, the valve cap drives the limiting block to rotate to the other end of the limiting groove, and the valve cap can continue to rotate at the moment. Therefore, the limiting block and the limiting groove are arranged, so that the valve cap is limited in rotation, and when the valve cap rotates to a position where the valve cap cannot rotate, an operator is prompted that the angle valve is opened or closed.
Optionally, the flange is sleeved with a first sealing ring, and the first sealing ring is in sliding butt joint with the inner side wall of the valve cap.
Through adopting above-mentioned technical scheme, when rotating the valve cap, through sealing washer one with the rotation clearance seal between valve cap and the flange to strengthen the leakproofness of rotating between valve cap and the valve body and connecting.
Optionally, the valve rod is sleeved with a second sealing ring, and a sealing groove for embedding the second sealing ring is formed in the rotary connection position of the valve body and the valve rod.
Through adopting above-mentioned technical scheme, when the valve cap drives the valve rod and rotates, it is sealed with the clearance of rotation between valve rod and the valve body through sealing washer two to strengthen the leakproofness of rotating between valve rod and the valve body and connecting.
Optionally, a valve handle is arranged on the circumferential side wall of the valve cap.
Through adopting above-mentioned technical scheme, rotate the valve handle and can drive the valve cap and rotate to people judge the state that the angle valve is in the break-make through the position of valve handle.
In summary, the present application includes at least one of the following beneficial technical effects:
through the arrangement of the flange and the annular groove, the valve cap can be rotated to control the valve core to communicate or close the water inlet pipe and the water outlet pipe, so that the rotational abrasion between the valve cap and the valve body is reduced, and the sealing performance of the valve core assembly of the explosion-proof angle valve is improved;
through the arrangement of the valve disc and the valve plate, the communication or the closing of the water inlet pipe and the water outlet pipe is realized by utilizing the dislocation and the resetting of the valve hole, thereby being convenient for controlling the on-off of the angle valve;
the valve slot is arranged, so that water can flow out from the water inlet pipe and the water outlet pipe quickly;
through setting up stopper and spacing groove, through setting up stopper and spacing groove for the rotation of valve cap receives the restriction, so that when the valve cap rotates to the position that can not rotate, suggestion operating personnel angle valve has opened or has closed.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic cross-sectional view illustrating a first seal ring and a second seal ring according to an embodiment of the present disclosure.
FIG. 3 is a schematic structural diagram for showing a valve plate according to an embodiment of the present application.
Description of reference numerals: 1. a valve body; 11. a water inlet pipe; 12. a water outlet pipe; 13. a valve plate; 131. a valve bore; 132. a reinforcing strip; 14. a flange; 141. a first sealing ring; 15. a sealing groove; 16. a limiting groove; 2. a valve core assembly; 21. a bonnet; 211. a ring groove; 212. a limiting block; 213. a valve handle; 22. a valve core; 221. a valve stem; 222. a valve disc; 223. a valve spool; 23. and a second sealing ring.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses novel explosion-proof angle valve.
Referring to fig. 1 and 2, the explosion-proof angle valve comprises a valve body 1 and a valve core assembly 2 installed in the valve body 1, wherein a water outlet pipe 12 is integrally formed at one end of the valve body 1, and a water inlet pipe 11 is integrally formed on the circumferential side wall of the valve body 1. The valve core component 2 comprises a valve bonnet 21 which is rotatably sleeved at one end of the valve body 1 far away from the water outlet pipe 12, and a valve core 22 which is arranged on the valve bonnet 21 and rotates in the valve body 1.
Referring to fig. 2 and 3, the valve body 22 includes a valve stem 221 rotating at an inner end of the valve body 1, and a valve disc 222 fixedly connected to an end of the valve stem 221 extending into the valve body 1. Valve block 13 that fixedly connected with and valve disc 222 slip butt in the valve body 1, all symmetrical the offering becomes fan-shaped valve opening 131 on valve block 13 and the valve disc 222, and fixedly connected with strengthens strip 132 on the lateral wall that valve block 13 is back to valve disc 222, strengthens strip 132 and is located between the valve opening 131 on the valve block 13.
Referring to fig. 2 and 3, a valve groove 223 communicated with the valve hole 131 of the valve disc 222 is formed in the circumferential side wall of the valve rod 221, so that when the valve disc 222 and the valve hole 131 of the valve plate 13 are overlapped, the valve groove 223 is communicated with the valve hole 131 of the valve plate 13 to realize the communication between the water inlet pipe 11 and the water outlet pipe 12, and when the valve disc 222 and the valve hole 131 of the valve plate 13 are staggered, the communication between the water inlet pipe 11 and the water outlet pipe 12 is closed.
Referring to fig. 2 and 3, a flange 14 is provided on a circumferential side wall of the valve body 1 at one end inside the bonnet 21, the flange 14 extends along a length direction of the valve body 1, and the flange 14 extends away from the bonnet 21. An annular groove 211 is formed in the bonnet 21 for the flange 14 to be inserted and rotated, so that the bonnet 21 is rotatably connected to the valve body 1 by the flange 14 rotating in the annular groove 211 and the disk and the valve plate 13 rotating to abut against each other.
Referring to fig. 2, the outer side wall of the flange 14 is sleeved with a first sealing ring 141, and the first sealing ring 141 is embedded in the inner side wall of the bonnet 21 so as to seal the upper gap of the rotation between the bonnet 21 and the valve body 1 through the first sealing ring 141. Meanwhile, a second sealing ring 23 is sleeved on the circumferential side wall of the valve rod 221 in the valve body 1, and a sealing groove 15 for embedding the second sealing ring 23 is formed in the rotary connection position of the valve body 1 and the valve rod 221 so as to seal a rotary gap between the valve rod 221 and the valve body 1 through the second sealing ring 23.
Referring to fig. 2 and 3, a limit block 212 is fixedly connected to the outer side wall of the bonnet 21 between the flange 14 and the valve body 1, a limit groove 16 for the limit block 212 to rotate is formed in the side wall of the bonnet 21, when the limit block 212 rotates to one end of the limit groove 16, the bonnet 21 rotates to communicate the valve disc 222 with the valve hole 131 of the valve plate 13, when the limit block 212 rotates to the other end of the limit groove 16, the bonnet 21 rotates to stagger the valve disc 222 with the valve hole 131 of the valve plate 13, so that when the bonnet 21 rotates to a position where rotation cannot be performed, an operator is prompted that the corner valve is opened or closed.
The implementation principle of the novel explosion-proof angle valve of the embodiment of the application is as follows: when the angle valve is used for controlling the on-off of the water source of the faucet, the water source enters the angle valve from the water inlet pipe 11, and the valve disc 222 and the valve hole 131 on the valve plate 13 are staggered so as to close the communication between the water inlet pipe 11 and the water outlet pipe 12. Then, the valve handle 213 is pulled to rotate the valve cap 21, and further, the valve rod 221 and the stopper 212 are rotated. The valve rod 221 rotates to drive the valve disc 222 to communicate with the valve hole 131 on the valve plate 13, so as to communicate the water inlet pipe 11 with the water outlet pipe 12 and deliver the water to the faucet, and meanwhile, the limiting block 212 slides to the end of the limiting groove 16 to limit the valve cap 21 to continue rotating. And further, when the valve cap 21 rotates to control the communication or dislocation between the valve disc 222 and the valve hole 131 of the valve plate 13, the valve cap 21 and the valve body 1 are sealed in rotation, so that the rotation abrasion between the valve cap 21 and the valve body 1 is reduced, and the sealing performance of the valve core assembly 2 of the explosion-proof angle valve is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a novel explosion-proof angle valve, include valve body (1), set up in case subassembly (2) in valve body (1), be equipped with inlet tube (11) and output tube on valve body (1), its characterized in that: case subassembly (2) including rotate valve cap (21) of connecting in valve body (1) one end, set up in valve cap (21) and rotate case (22) in valve body (1), case (22) are used for controlling the break-make of inlet tube (11) and outlet pipe (12), the circumference lateral wall that valve body (1) is located valve cap (21) one end is equipped with flange (14), flange (14) are followed valve body (1) length direction extends, the confession has been seted up in valve cap (21) flange (14) embedding and pivoted annular (211).
2. The novel explosion proof angle valve of claim 1, wherein: case (22) including rotate valve rod (221) in valve body (1), set up in valve disc (222) of valve cap (21) one end are kept away from in valve rod (221), the one end that is close to outlet pipe (12) in valve body (1) is equipped with valve block (13) with valve block (222) slip butt, valve hole (131) have been seted up to equal symmetry on valve block (222) and valve block (13), just valve hole (131) on valve block (222) and the valve block (13) are corresponding.
3. The novel explosion proof angle valve of claim 2, wherein: one end of the valve rod (221) located in the valve body (1) is provided with a valve groove (223), and the valve groove (223) is communicated with a valve hole (131) in the valve disc (222).
4. The novel explosion proof angle valve of claim 2, wherein: the valve hole (131) is in a symmetrical fan shape, one side of the valve plate (13) back to the valve disc (222) is provided with a reinforcing strip (132), and the reinforcing strip (132) is located between the valve hole (131).
5. The novel explosion proof angle valve of claim 2, wherein: be equipped with stopper (212) on the lateral wall that valve cap (21) is located between flange (14) and valve body (1), seted up the confession on the lateral wall of valve cap (21) stopper (212) pivoted spacing groove (16), valve opening (131) of valve disc (222) and valve block (13) align when stopper (212) are located spacing groove (16) one end, valve opening (131) of valve disc (222) and valve block (13) stagger mutually when stopper (212) are located the spacing groove (16) other end.
6. The novel explosion-proof angle valve of claim 1, characterized in that: a first sealing ring (141) is sleeved outside the flange (14), and the first sealing ring (141) is in sliding abutting joint with the inner side wall of the valve cap (21).
7. The novel explosion proof angle valve of claim 2, wherein: the valve rod (221) is sleeved with a second sealing ring (23), and the rotating joint of the valve body (1) and the valve rod (221) is provided with a sealing groove (15) embedded by the second sealing ring (23).
8. The novel explosion proof angle valve of claim 1, wherein: and a valve handle (213) is arranged on the circumferential side wall of the valve cap (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123058186.0U CN216479018U (en) | 2021-12-07 | 2021-12-07 | Novel explosion-proof angle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123058186.0U CN216479018U (en) | 2021-12-07 | 2021-12-07 | Novel explosion-proof angle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216479018U true CN216479018U (en) | 2022-05-10 |
Family
ID=81418782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123058186.0U Active CN216479018U (en) | 2021-12-07 | 2021-12-07 | Novel explosion-proof angle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216479018U (en) |
-
2021
- 2021-12-07 CN CN202123058186.0U patent/CN216479018U/en active Active
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