CN210397731U - Angle valve capable of automatically reducing pressure - Google Patents
Angle valve capable of automatically reducing pressure Download PDFInfo
- Publication number
- CN210397731U CN210397731U CN201921209609.4U CN201921209609U CN210397731U CN 210397731 U CN210397731 U CN 210397731U CN 201921209609 U CN201921209609 U CN 201921209609U CN 210397731 U CN210397731 U CN 210397731U
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- plug
- wall
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Abstract
An angle valve capable of automatically reducing pressure comprises a valve body, a threaded hole formed in the upper surface of the valve body and a water inlet connector arranged on the lower side of the valve body, wherein a water outlet connector is arranged on the right side of the middle of the valve body, a lifting column is screwed in the threaded hole, a hand wheel is connected to the upper end of the lifting column, and a water through hole is formed in the valve body; the water through hole is communicated with the water inlet joint through a connecting hole; the center of the lower surface of the lifting column is provided with a connecting rod; a plug is arranged at the lower end of the connecting rod, the diameter of the plug is smaller than the inner diameter of the limber hole, and a limber gap is formed between the plug and the limber hole; the plug blocks and seals the connecting hole; the water through hole is communicated with the water outlet joint; the inner wall of the water outlet joint is provided with an annular buffer groove; and a first negative magnetic plate is fixed on the right groove wall of the buffer groove. The utility model discloses an angle valve that can step down automatically can cushion the step-down to water pressure automatically when water pressure is too big, the steadiness when guaranteeing the installation of angle valve.
Description
Technical Field
The utility model relates to an angle valve, especially an angle valve that can step down automatically.
Background
The angle valve is an angle type stop valve and is used for controlling the flow of water flow, when the angle valve is used, the angle valve can be connected with a water inlet pipeline through a water inlet connector of the angle valve, and is connected with a water outlet pipeline through a water outlet connector, and when the angle valve is opened, water flow can enter the angle valve and flows into the water outlet pipeline from the water inlet pipeline for use.
In the in-service use in-process, the too big condition of rivers water pressure very easily appears, and when rivers water pressure was too big, the internal pressure of angle valve will grow, and high-pressure rivers very easily strike water supply connector, water outlet connector and tube coupling's position, lead to the not hard up condition of hookup location, and when the condition was serious, the cracked condition of angle valve and tube coupling position can appear even, had serious potential safety hazard.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide an angle valve that can step down automatically, it can be when water pressure is too big, and the steadiness when guaranteeing the installation of angle valve is stepped down to water pressure buffering automatically.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
the utility model discloses an angle valve that can step down automatically, including the valve body, locate the spiro union hole of valve body upper surface and locate the water supply connector of valve body downside, valve body middle part right side is equipped with water connectors, and the spiro union has the lift post in the spiro union hole, and lift post upper end is connected with hand wheel, its characterized in that: a water through hole is arranged in the valve body; the water through hole is communicated with the water inlet joint through a connecting hole; the center of the lower surface of the lifting column is provided with a connecting rod; a plug is arranged at the lower end of the connecting rod, the diameter of the plug is smaller than the inner diameter of the limber hole, and a limber gap is formed between the plug and the limber hole; the plug blocks and seals the connecting hole; the water through hole is communicated with the water outlet joint; the inner wall of the water outlet joint is provided with an annular buffer groove; a first negative magnetic plate is fixed on the right groove wall of the buffer groove; the groove wall of the buffer groove is provided with a second negative magnetic plate which is repellent to the first negative magnetic plate, the second negative magnetic plate is attached to the groove wall on the left side of the buffer groove, and the second negative magnetic plate can move longitudinally along the track of the buffer groove; a plurality of first drain holes are uniformly distributed on the first negative magnetic plate, and a plurality of second drain holes are uniformly distributed on the second negative magnetic plate; an inner column is arranged at the center of the first negative pole magnetic plate; the center of the side wall of the right side of the second negative pole magnetic plate is provided with an outer pipe, and the outer pipe is sleeved outside the left end of the inner column; the right end of the inner column protrudes out of the side wall of the right side of the first negative magnetic plate, and the end face of the right end of the inner column is provided with a water delivery hole; the right orifice of the water delivery hole is connected with a plate-shaped elastic bag; the outer wall of the left end of the outer pipe is provided with a plurality of water inlet holes which are uniformly distributed in the circumferential direction, and the outer wall of the left end of the inner column is provided with a plurality of water supply holes corresponding to the water inlet holes; and a water passing space is formed between the right end of the outer pipe and the first negative magnetic plate.
The periphery of the elastic bag is provided with a plurality of auxiliary rubber bags which are uniformly distributed in the circumferential direction, and the auxiliary rubber bags are in a strip shape.
The inner wall of the lower part of the limber hole is provided with an annular clamping step; a sealing block matched with the clamping step is arranged on the clamping step and is made of rubber; a through hole is arranged on the sealing block; the water through hole is communicated with the connecting hole through a through hole; the lower surface of the plug is attached to the upper surface of the sealing block, and the upper end orifice of the through hole is covered and sealed by the plug.
The outer wall of the hand wheel is provided with a plurality of anti-slip strips which are uniformly distributed on the circumference.
The utility model has the advantages that:
compared with the prior art, adopt the utility model discloses the angle valve accessible self structure that can step down of structure forms the multichannel buffering, when rivers pressure is too big, carries out progressively buffering step-down to water pressure to effectively avoid the position that water supply connector and inlet channel are connected, the position that goes out water connector and outlet channel and be connected to receive the impact of high-pressure rivers, steadiness when guaranteeing angle valve and inlet channel, outlet channel to be connected can not appear hookup location condition of leaking or hookup location fracture.
Drawings
FIG. 1 is a schematic structural view of the angle valve of the present invention capable of automatically reducing pressure;
fig. 2 is an enlarged view of a portion a of fig. 1.
Detailed Description
The invention is described in further detail below with reference to the following figures and detailed description:
referring to fig. 1 and 2, the present invention provides an angle valve capable of automatically reducing pressure, which includes a valve body 1, a threaded hole 2 formed in the upper surface of the valve body 1, and a water inlet joint 3 formed in the lower side of the valve body 1, wherein a water outlet joint 4 is disposed on the right side of the middle portion of the valve body 1, a lifting column 5 is screwed into the threaded hole 2, the upper end of the lifting column 5 is connected with a hand wheel 6, and a water through hole 7 is disposed in the valve body 1; the limber hole 7 is communicated with the water inlet joint 3 through a connecting hole 8; a connecting rod 9 is arranged at the center of the lower surface of the lifting column 5; a plug 10 is arranged at the lower end of the connecting rod 9, the diameter of the plug 10 is smaller than the inner diameter of the limber hole 7, and a limber gap 11 is formed between the plug 10 and the limber hole 7; the connecting hole 8 is blocked and sealed by the plug 10; the water through hole 7 is communicated with the water outlet joint 4; the inner wall of the water outlet joint 4 is provided with an annular buffer groove 12; a first negative magnetic plate 13 is fixed on the right side groove wall of the buffer groove 12; a second negative magnetic plate 14 which is repellent to the first negative magnetic plate 13 is arranged on the groove wall of the buffer groove 12, the second negative magnetic plate 14 is attached to the left groove wall of the buffer groove 12, and the second negative magnetic plate 14 can move longitudinally along the track of the buffer groove 12; a plurality of first drain holes 15 which are uniformly distributed are formed in the first negative magnetic plate 13, and a plurality of second drain holes 16 which are uniformly distributed are formed in the second negative magnetic plate 14; an inner column 17 is arranged at the center of the first negative magnetic plate 13; an outer tube 18 is arranged in the center of the side wall of the right side of the second negative magnetic plate 14, and the outer tube 18 is sleeved outside the left end of the inner column 17; the right end of the inner column 17 protrudes out of the side wall of the right side of the first negative magnetic plate 13, and the end face of the right end of the inner column 17 is provided with a water delivery hole 19; the right orifice of the water delivery hole 19 is connected with a plate-shaped elastic bag 20; the outer wall of the left end of the outer pipe 18 is provided with a plurality of water inlet holes 21 which are uniformly distributed in the circumferential direction, and the outer wall of the left end of the inner column 17 is provided with a plurality of water supply holes 22 corresponding to the positions of the water inlet holes 21; and a water passing space 23 is formed between the right end of the outer tube 18 and the first negative magnetic plate 13.
The peripheral surface of the elastic bag 20 is provided with a plurality of auxiliary rubber bags 24 which are evenly distributed on the circumference, and the auxiliary rubber bags 24 are in a strip shape.
The inner wall of the lower part of the limber hole 7 is provided with an annular clamping step 25; a sealing block 26 matched with the clamping step 25 is arranged on the clamping step 25, and the sealing block 26 is made of rubber; the sealing block 26 is provided with a through hole 27; the water through hole 7 is communicated with the connecting hole 8 through a through hole 27; the lower surface of the plug 10 is attached to the upper surface of the sealing block 26, and the upper end opening of the through hole 27 is covered and sealed by the plug 10.
The outer wall of the hand wheel 6 is provided with a plurality of anti-slip strips 28 which are evenly distributed on the circumference.
The utility model discloses a use method as follows:
when water in a water inlet pipeline connected with the water inlet connector 3 enters a water outlet pipeline connected with the water outlet connector 4, the lifting column 5 can be driven to rotate through the rotating hand wheel 6, when the lifting column 5 moves upwards, the plug 10 moves upwards along with the lifting column, at the moment, the plug 10 does not block the through hole 27 in the sealing block 26 any more, water in the water inlet pipeline can sequentially enter the water through hole 7 through the water inlet connector 3, the connecting hole 8 and the through hole 27, then the water can enter the water outlet connector 4 through the water through gap 11 between the plug 10 and the water through hole 7, and finally flows into the water outlet pipeline connected with the water outlet connector 4 for use, and when the plug 10 is tightly pressed on the sealing block 26, the sealing block 26 deforms, so that the sealing block 26 with the elastic characteristic is tightly attached to the plug 10.
When the water pressure of the water flow is normal, the water flow enters the water outlet connector 4 through the second water discharge hole 16 on the second negative magnetic plate 14, then flows out from the port of the water outlet connector 4 through the first water discharge hole 15 on the first negative magnetic plate 13, and finally flows into the water outlet pipeline connected with the water outlet connector 4, when the water pressure of the water flow is too high, the water flow extrudes the second negative magnetic plate 14 to the right while flowing through the second water discharge hole 16 of the second negative magnetic plate 14, at this time, the second negative magnetic plate 14 moves to the right, as the second negative magnetic plate 14 moves to the right, the distance between the second negative magnetic plate 14 and the first negative magnetic plate 13 is continuously reduced, the repulsive force between the second negative magnetic plate 14 and the first negative magnetic plate 13 buffers the water flow impacting on the second negative magnetic plate 14, so that the water pressure is reduced, and when the second negative magnetic plate 14 moves to the right to a certain degree, the second negative pole magnetic plate 14 will bring the outer tube 18 to move right, under the condition that the inner column 17 is fixed, the left end of the inner column 17 will touch the right side wall of the second negative pole magnetic plate 14, at this time, the water inlet hole 21 on the outer tube 18 is relatively communicated with the water supply hole 22 on the inner column 17, then the water flow in the water outlet joint 4 will sequentially pass through the water inlet hole 21 and the water supply hole 22 to enter the water supply hole 19, and as the water flow continuously enters the water supply hole 19, the water flow will continuously flow into the plate-shaped elastic bag 20, so that the elastic bag 20 will expand continuously, the expanded elastic bag 20 will block the right side of the first negative pole magnetic plate 13, when the water flow flows from the first water outlet hole 15 to the port of the water outlet joint 4, the water flow will collide with the elastic bag 20, at this time, the elastic bag 20 will further buffer and reduce the pressure of the flowing water flow through its own elasticity and its internal.
The outer peripheral surface of the elastic bag 20 is provided with a plurality of auxiliary rubber bags 24 which are uniformly distributed on the periphery, the auxiliary rubber bags 24 are in a strip shape, and the blocking area of the elastic bag 20 can be increased due to the auxiliary rubber bags 24, so that the buffering and pressure reducing effect of the elastic bag 20 is improved.
To sum up, can know, the utility model discloses accessible self structure forms the multichannel buffering, when rivers pressure is too big, progressively cushions the step-down to water pressure to effectively avoid the position that water supply connector 3 and water intake pipe are connected, the position that water supply connector 4 and outlet pipe are connected to receive the impact of high-pressure rivers, the steadiness when guaranteeing angle valve and water intake pipe, outlet pipe and being connected can not appear hookup location condition of leaking or hookup location fracture.
The outer wall of the hand wheel 6 is provided with a plurality of anti-slip strips 28 which are uniformly distributed on the circumference, and the existence of the anti-slip strips 28 can effectively increase the friction force between the hand and the hand wheel 6, so that a user can change the hand wheel more easily, the force application is facilitated, the tightness of the plug 10 pressed on the sealing block 26 is further ensured, and the water leakage is avoided.
Claims (4)
1. The utility model provides an angle valve that can step down automatically, includes the valve body, locates the spiro union hole of valve body upper surface and locates the water supply connector of valve body downside, and valve body middle part right side is equipped with water connectors, and the spiro union has the lift post in the spiro union hole, and lift post upper end is connected with hand wheel, its characterized in that: a water through hole is arranged in the valve body; the water through hole is communicated with the water inlet joint through a connecting hole; the center of the lower surface of the lifting column is provided with a connecting rod; a plug is arranged at the lower end of the connecting rod, the diameter of the plug is smaller than the inner diameter of the limber hole, and a limber gap is formed between the plug and the limber hole; the plug blocks and seals the connecting hole; the water through hole is communicated with the water outlet joint; the inner wall of the water outlet joint is provided with an annular buffer groove; a first negative magnetic plate is fixed on the right groove wall of the buffer groove; the groove wall of the buffer groove is provided with a second negative magnetic plate which is repellent to the first negative magnetic plate, the second negative magnetic plate is attached to the groove wall on the left side of the buffer groove, and the second negative magnetic plate can move longitudinally along the track of the buffer groove; a plurality of first drain holes are uniformly distributed on the first negative magnetic plate, and a plurality of second drain holes are uniformly distributed on the second negative magnetic plate; an inner column is arranged at the center of the first negative pole magnetic plate; the center of the side wall of the right side of the second negative pole magnetic plate is provided with an outer pipe, and the outer pipe is sleeved outside the left end of the inner column; the right end of the inner column protrudes out of the side wall of the right side of the first negative magnetic plate, and the end face of the right end of the inner column is provided with a water delivery hole; the right orifice of the water delivery hole is connected with a plate-shaped elastic bag; the outer wall of the left end of the outer pipe is provided with a plurality of water inlet holes which are uniformly distributed in the circumferential direction, and the outer wall of the left end of the inner column is provided with a plurality of water supply holes corresponding to the water inlet holes; and a water passing space is formed between the right end of the outer pipe and the first negative magnetic plate.
2. An angle valve capable of automatic depressurization as set forth in claim 1 wherein: the periphery of the elastic bag is provided with a plurality of auxiliary rubber bags which are uniformly distributed in the circumferential direction, and the auxiliary rubber bags are in a strip shape.
3. An angle valve capable of automatic depressurization as set forth in claim 1 wherein: the inner wall of the lower part of the limber hole is provided with an annular clamping step; a sealing block matched with the clamping step is arranged on the clamping step and is made of rubber; a through hole is arranged on the sealing block; the water through hole is communicated with the connecting hole through a through hole; the lower surface of the plug is attached to the upper surface of the sealing block, and the upper end orifice of the through hole is covered and sealed by the plug.
4. An angle valve capable of automatic depressurization as set forth in claim 1 wherein: the outer wall of the hand wheel is provided with a plurality of anti-slip strips which are uniformly distributed on the circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921209609.4U CN210397731U (en) | 2019-07-30 | 2019-07-30 | Angle valve capable of automatically reducing pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921209609.4U CN210397731U (en) | 2019-07-30 | 2019-07-30 | Angle valve capable of automatically reducing pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210397731U true CN210397731U (en) | 2020-04-24 |
Family
ID=70357175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921209609.4U Expired - Fee Related CN210397731U (en) | 2019-07-30 | 2019-07-30 | Angle valve capable of automatically reducing pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210397731U (en) |
-
2019
- 2019-07-30 CN CN201921209609.4U patent/CN210397731U/en not_active Expired - Fee Related
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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: 20200424 Termination date: 20210730 |