CN217815090U - Intelligent anti-theft anti-freezing valve with self-cleaning function - Google Patents
Intelligent anti-theft anti-freezing valve with self-cleaning function Download PDFInfo
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- CN217815090U CN217815090U CN202221576870.XU CN202221576870U CN217815090U CN 217815090 U CN217815090 U CN 217815090U CN 202221576870 U CN202221576870 U CN 202221576870U CN 217815090 U CN217815090 U CN 217815090U
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Abstract
An intelligent anti-theft anti-freezing valve with a self-cleaning function comprises a valve body, a water outlet joint arranged on the left side of the valve body and an opening and closing part in the valve body, wherein a valve rod is arranged at the upper end of the opening and closing part, the upper end of the valve rod upwards penetrates out of the valve body and is provided with an electric actuator, and a dismounting joint communicated with the inner space of the valve body is arranged on the right side of the valve body; the right end of the dismounting joint is connected with a water inlet joint; a water passing plate is arranged between the dismounting joint and the water inlet joint; a plurality of water through holes which are uniformly distributed are formed in the water through plate; a fixed rod is arranged at the center of the side wall on the right side of the water through hole; and a filter cartridge coaxial with the water inlet joint is arranged in the water inlet joint, and the cartridge opening of the filter cartridge faces towards the right. The utility model discloses a take self-cleaning function intelligence theftproof freeze-proof valve can clean the impurity of adhesion automatically when carrying rivers, effectively avoids a large amount of impurity adhesions to pile up and leads to filtering the condition that the hole is blockked up, realizes the effect of automatically cleaning.
Description
Technical Field
The utility model relates to an anti-freeze valve, especially a take self-cleaning function intelligence theftproof anti-freeze valve.
Background
The antifreezing valve is a valve which can be automatically opened when the temperature of the system is lower than the design temperature, for example, when the design temperature is 4 ℃, an electric actuator of the antifreezing valve can control a valve rod to drive an opening and closing member to rotate, so that the antifreezing valve can be automatically opened, and after the antifreezing valve is opened, cooling water can be completely discharged before the antifreezing valve is completely frozen and cracked, so that an antifreezing effect is achieved.
In order to ensure the cleanliness of the conveyed water flow, a filter screen is arranged inside a water inlet joint of the anti-freezing valve, the water flow flowing towards a water outlet joint of the anti-freezing valve is filtered through the filter screen, when the filter screen filters the water flow, part of impurities filtered out are adhered to the surface of the filter screen, a large amount of impurities are accumulated on the surface of the filter screen along with long-term filtration of the filter screen, and finally a filter hole on the filter screen is blocked and sealed.
Disclosure of Invention
The utility model aims to solve the current technical problem and provide a take self-cleaning function intelligence theftproof frost valve, it can be automatic when carrying rivers clean the impurity of adhesion, effectively avoids a large amount of impurity adhesions to pile up the condition that leads to the filtration pore to be blockked up, realizes the effect of automatically cleaning.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
the utility model discloses a take self-cleaning function intelligence theftproof frost valve, including the valve body, locate the left water swivel of valve body and the opening and closing piece in the valve body, opening and closing piece upper end is equipped with the valve rod, and the valve body is upwards worn out and is equipped with electric actuator, its characterized in that to the valve rod upper end: the right side of the valve body is provided with a dismounting joint communicated with the inner space of the valve body; the right end of the dismounting joint is connected with a water inlet joint; a water passing plate is arranged between the dismounting joint and the water inlet joint; a plurality of water through holes are uniformly distributed on the water through plate; a fixed rod is arranged in the center of the side wall of the right side of the water through hole; a filter cartridge coaxial with the water inlet joint is arranged in the water inlet joint, and a cartridge opening of the filter cartridge faces the right direction; a water-passing gap is formed between the outer peripheral surface of the filter cylinder and the inner wall of the water inlet joint; the outer peripheral surface of the filter cylinder is provided with a plurality of filter holes communicated with the inner space of the filter cylinder; the center of the outer wall of the left side of the filter cylinder is provided with a sealing hole communicated with the inner space of the filter cylinder; the right end of the fixed rod penetrates into the filter cylinder through the sealing hole; the fixed rod is provided with a limiting part which is attached to the outer wall of the left side of the filter cylinder; a guide pipe is sleeved outside the fixed rod; the right end of the fixed rod is provided with a limiting structure, and the limiting structure enables the left end face of the fixed rod to be pressed on the inner wall of the right side of the filter cartridge; the guide pipe is externally provided with a self-cleaning device matched with the inner peripheral surface of the filter cylinder; and the outer wall of the right end of the filter cylinder is provided with an anti-rotation structure matched with the port of the right end of the water inlet joint.
The self-cleaning device comprises a plurality of sliding sleeves which are transversely and uniformly sleeved outside the guide pipe; a plurality of water delivery holes which are uniformly distributed are formed in the sliding sleeve; the outer wall of the sliding sleeve is provided with an annular cleaning plate, and the outer edge of the cleaning plate is in contact with the inner circumferential surface of the filter cylinder; and a return spring sleeved outside the guide pipe is arranged between the leftmost cleaning plate and the inner wall of the left side of the filter cylinder and between the adjacent cleaning plates.
The limiting structure comprises a limiting nut screwed at the left end of the fixing rod, and the right end surface of the fixing rod is attached to the left end surface of the limiting nut; the outer diameter of the limiting nut is larger than the inner diameter of the sliding sleeve.
The anti-rotation structure comprises a sealing step arranged on the inner wall of the right end port of the water inlet joint; a sealing part which is attached to the sealing step extends outwards from the outer edge of the right end of the filter cylinder; the upper side and the lower side of the sealing step are provided with mutually symmetrical limiting grooves; and the upper side and the lower side of the side wall of the left side of the sealing part are provided with limit blocks matched with the limit grooves.
An external threaded part extends rightwards from the outer edge of the right end face of the dismounting joint; an inner threaded part which is in threaded connection with the outer threaded part is extended leftwards from the inner edge of the port at the left end of the water inlet joint; the left end of the inner threaded part presses the water passing plate on the right end face of the dismounting joint.
The center of the side wall of the right side of the water passing plate is provided with a screw hole, and the left end of the fixing rod is screwed in the screw hole.
The inner wall of the sealing hole is provided with an annular sealing groove; and a sealing ring sleeved outside the fixed rod is arranged in the sealing groove.
A protective cover is covered outside the electric actuator; a fixing part extends outwards from the outer edge of the lower end of the protective cover; the left side and the right side of the fixing part are provided with a clamping hole; the upper surface of the valve body is provided with a locking arm corresponding to the position of the clamping hole; the upper end of the locking arm upwards penetrates through the corresponding clamping hole and is provided with a locking hole; the upper end of the locking arm is connected with an anti-theft lock through a locking hole; the upper surface of the protective cover is provided with an observation port communicated with the inner space of the protective cover; and a transparent protection plate matched with the observation port is arranged in the observation port.
The beneficial effects of the utility model are that:
compared with the prior art, adopt the utility model discloses take self-cleaning function intelligence theftproof freeze-proof valve of structure can be when the freeze-proof valve is opened, utilize the flow formation thrust of rivers, make sliding sleeve and clean board can obtain the power of removal, when the clean board takes place to remove, the clean board then can be automatic scrapes the impurity of adhesion on the cartridge filter inner peripheral surface, thereby effectively avoid a large amount of impurity adhesions to pile up and lead to filtering inner porthole of aperture to be blockked up on the cartridge filter inner peripheral surface and cause the unable normal outflow of rivers to the outer condition of cartridge filter in getting into the cartridge filter, guarantee the normal flow of rivers, whole clean process need not to dismantle out from water supply connector with the cartridge filter, more need not to dismantle the freeze-proof valve from conveying system, a large amount of troubles have been reduced, the effect of automatically cleaning has been realized.
Drawings
FIG. 1 is a schematic structural view of the intelligent anti-theft and anti-freezing valve with self-cleaning function of the utility model;
FIG. 2 is an enlarged view of section A of FIG. 1;
fig. 3 is the local structural schematic diagram of the intelligent anti-theft anti-freezing valve with self-cleaning function of the utility model.
Detailed Description
The invention is described in further detail below with reference to the following figures and detailed description:
referring to fig. 1 to 3, the utility model provides an intelligent anti-theft anti-freezing valve with self-cleaning function, which comprises a valve body 1, a water outlet connector 2 arranged at the left side of the valve body 1 and an opening and closing member 3 arranged in the valve body 1, wherein the upper end of the opening and closing member 3 is provided with a valve rod 4, the upper end of the valve rod 4 upwards penetrates out of the valve body 1 and is provided with an electric actuator 5, and the right side of the valve body 1 is provided with a dismounting and mounting connector 6 communicated with the inner space of the valve body 1; the right end of the dismounting joint 6 is connected with a water inlet joint 7; a water passing plate 8 is arranged between the dismounting joint 6 and the water inlet joint 7; a plurality of water through holes 9 which are uniformly distributed are formed in the water through plate 8; a fixed rod 10 is arranged at the center of the side wall of the right side of the water through hole 9; a filter cartridge 11 coaxial with the water inlet joint 7 is arranged in the water inlet joint 7, and a cartridge opening of the filter cartridge 11 faces the right direction; a water gap 12 is arranged between the outer peripheral surface of the filter cylinder 11 and the inner wall of the water inlet joint 7; the outer peripheral surface of the filter cartridge 11 is provided with a plurality of filter holes 13 communicated with the inner space of the filter cartridge; a sealing hole 14 communicated with the inner space of the filter cartridge 11 is formed in the center of the outer wall of the left side of the filter cartridge; the right end of the fixed rod 10 penetrates into the filter cylinder 11 through the sealing hole 14; a limiting part 15 attached to the outer wall of the left side of the filter cartridge 11 is arranged on the fixing rod 10; a guide tube 16 is sleeved outside the fixing rod 10; the right end of the fixed rod 10 is provided with a limiting structure, and the limiting structure enables the left end face of the fixed rod 10 to be pressed on the inner wall of the right side of the filter cartridge 11; a self-cleaning device matched with the inner peripheral surface of the filter cylinder 11 is arranged outside the guide pipe 16; and the outer wall of the right end of the filter cartridge 11 is provided with an anti-rotation structure matched with the port of the right end of the water inlet joint 7.
The self-cleaning device comprises a plurality of sliding sleeves 17 which are transversely and uniformly sleeved outside the guide pipes 16; a plurality of water delivery holes 18 which are uniformly distributed are formed in the sliding sleeve 17; the outer wall of the sliding sleeve 17 is provided with an annular cleaning plate 19, and the outer edge of the cleaning plate 19 is in contact with the inner circumferential surface of the filter cartridge 11; a return spring 20 sleeved outside the guide pipe 16 is arranged between the leftmost cleaning plate 19 and the left inner wall of the filter cylinder 11 and between the adjacent cleaning plates 19.
The limiting structure comprises a limiting nut 21 screwed at the left end of the fixing rod 10, and the right end face of the fixing rod 10 is attached to the left end face of the limiting nut 21; the outer diameter of the limiting nut 21 is larger than the inner diameter of the sliding sleeve 17.
The anti-rotation structure comprises a sealing step 22 arranged on the inner wall of the right end port of the water inlet joint 7; a sealing part 23 which is attached to the sealing step 22 extends outwards from the outer edge of the right end of the filter cylinder 11; the upper side and the lower side of the sealing step 22 are provided with mutually symmetrical limiting grooves 24; and the upper side and the lower side of the side wall of the left side of the sealing part 23 are provided with limiting blocks 25 matched with the limiting grooves 24.
An external threaded part 26 extends rightwards from the outer edge of the right end face of the dismounting joint 6; an inner threaded part 27 screwed in the outer threaded part 26 extends leftwards from the inner edge of the left end port of the water inlet joint 7; the water passing plate 8 is pressed on the right end surface of the dismounting joint 6 by the left end of the inner threaded part 27.
The center of the side wall of the right side of the water passing plate 8 is provided with a screw hole 28, and the left end of the fixing rod 10 is screwed in the screw hole 28.
An annular sealing groove 29 is formed in the inner wall of the sealing hole 14; a sealing ring 30 sleeved outside the fixing rod 10 is arranged in the sealing groove 29.
A protective cover 31 is covered outside the electric actuator 5; a fixing part 32 extends outwards from the outer edge of the lower end of the protective cover 31; the left side and the right side of the fixing part 32 are provided with a clamping hole 33; the upper surface of the valve body 1 is provided with a locking arm 34 corresponding to the position of the clamping hole 33; the upper end of the locking arm 34 upwards passes through the corresponding blocking hole 33 and is provided with a locking hole 35; the upper end of the locking arm 34 is connected with an anti-theft lock 36 through a locking hole 35; the upper surface of the protective cover 31 is provided with an observation port 37 communicated with the inner space of the protective cover; a transparent protection plate 38 matched with the observation port 37 is arranged in the observation port.
The utility model discloses a use method as follows:
when the electric actuator 5 rotates and opens the opening and closing member 3 through the valve rod 4, the dismounting and mounting joint 6 is communicated with the water outlet joint 2 through the opening and closing member 3, so that the water inlet joint 7 is communicated with the water outlet joint 2, at the moment, a pipeline connected with the water inlet joint 7 flows into the filter cylinder 11 through the cylinder opening at the right end of the filter cylinder 11, and then flows into the water communication gap 12 through the filter hole 13, when the water flows through the filter hole 13, the water flows filter impurities in the water flow through the hole diameter of the filter hole 13, the impurities are trapped in the filter cylinder 11, so that the water flow flowing into the water communication gap 12 is clean water flow, and then the water flow in the water communication gap 12 continuously flows leftwards under the pushing of the subsequent water flow, the clean water flow flows into the dismounting and mounting joint 6 through the water communication hole 9 on the water passing plate 8, and finally flows into a pipeline connected with the water outlet joint 2 through the water outlet joint 2 for use.
When water flow in a pipeline connected with the water inlet joint 7 flows into the filter cylinder 11 through a right end opening of the filter cylinder 11, the water flow firstly impacts on a right side wall of the slide sleeve 17 and the cleaning plate 19 which are positioned at the rightmost side, so that the slide sleeve 17 moves leftwards along the track of the guide pipe 16, the slide sleeve 17 moving leftwards compresses the return spring 20 positioned at the left side of the slide sleeve to generate elasticity, meanwhile, the slide sleeve pushes the adjacent slide sleeve 17 leftwards through the return spring 20 at the left side of the slide sleeve to realize the left movement of the adjacent slide sleeve 17, so that layer-by-layer progressive is realized, all the slide sleeves 17 sleeved outside the guide pipe 16 move leftwards, the water flow flowing in the filter cylinder 11 through the water delivery hole 18 also pushes the slide sleeve leftwards, when the slide sleeve 17 moves leftwards, the cleaning plate 19 moves leftwards along with the slide sleeve, the outer edge of the cleaning plate 19 is contacted with the inner wall of the filter cylinder 11, so that when the cleaning plate 19 moves, the cleaning plate 19 scrapes off impurities adhered to the inner wall of the filter cartridge 11 through the outer edge of the cleaning plate, so that the impurities are prevented from being continuously adhered and accumulated on the inner circumferential surface of the filter cartridge 11, and a self-cleaning effect is realized, in the process of conveying water flow, the water pressure of the water flow fluctuates, once the water pressure of the water flow is reduced, the return spring 20 can push the sliding sleeve 17 to reset rightwards by utilizing the elasticity of the return spring, when the cleaning plate 19 resets along with the sliding sleeve 17, the cleaning plate 19 can scrape and wash the inner circumferential surface of the filter cartridge 11 again, so that the cleaning quality is further improved, in addition, the existence of a large number of cleaning plates 19 can ensure that most parts of the inner circumferential surface of the filter cartridge 11 are cleaned to the maximum extent, the sliding sleeve 17 is provided with a plurality of water conveying holes 18 which transversely penetrate through the cleaning plate 19, so when the sliding sleeve 17 and the cleaning plate 19 are pushed leftwards, the water flow can still normally flow in the filter cartridge 11 through the water conveying holes 18, thereby ensuring that water can flow into the water passage gap 12 through the filtering holes 13.
In conclusion, the utility model discloses can open at the valve that prevents frostbite, utilize the flow formation thrust of rivers, make sliding sleeve 17 and clean board 19 can obtain the power of removal, when clean board 19 takes place to remove, clean board 19 then can be automatic scrapes the impurity of adhesion on cartridge filter 11 inner peripheral surface, thereby effectively avoid a large amount of impurity adhesion to pile up and lead to filter the unable normal condition outside cartridge filter 11 that flows of inner porthole of filtration pore 13 on cartridge filter 11 inner peripheral surface to cause entering cartridge filter 11 rivers, guarantee the normal flow of rivers, whole clean process need not to follow water supply connector 7 with cartridge filter 11 and dismantles out, more need not to dismantle the valve that prevents frostbite from conveying system, a large amount of troubles have been reduced, the effect of automatically cleaning has been realized.
Limiting structure includes that the spiro union is laminated mutually in the stop nut 21 of dead lever 10 left end, the dead lever 10 right-hand member face and the stop nut 21 left end face, and stop nut 21 external diameter is greater than the sliding sleeve internal diameter, only needs to rotate stop nut 21 right, makes stop nut 21 break away from dead lever 10 right-hand member, just can realize the dismantlement of stand pipe 16 and cartridge filter 11 fast.
Prevent that rotation-proof structure is including locating the sealed step 22 of water supply connector 7 right-hand member port inner wall, cartridge filter 11 right-hand member outer fringe outwards extends one with sealed step 22 the sealing 23 of laminating mutually, both sides are equipped with the spacing groove 24 that each other is symmetrical about sealed step 22, both sides are equipped with and limit groove 24 assorted stopper 25 about the lateral wall of sealing 23 left side, stopper 25's existence can effectively restrict cartridge filter 11 rotatory, thereby effectively avoid cartridge filter 11 rotatory influence rivers flow the orbit and lead to the unusual condition of water pressure among the water delivery process, guarantee the stability when anti-freeze valve carries rivers.
An outer threaded portion 26 extends rightwards from the outer edge of the right end face of the detachable connector 6, an inner threaded portion 27 in the outer threaded portion 26 extends leftwards from the inner edge of the left end face of the water inlet connector 7, the water service plate 8 is pressed on the right end face of the detachable connector 6 by the left end of the inner threaded portion 27, the detachable connector 7 and the detachable connector 6 are conveniently detached in the fixing mode, and therefore the water service plate 8 is convenient to detach, the diameter of the water service hole 9 in the water service plate 8 can be set in the actual use process of the water service plate 8, the diameter of the water service hole 9 is smaller than that of the filter hole 13, the water service hole 9 can carry out secondary filtration on clean water flow entering the water service gap 12 by the water service hole 9, and the cleanliness of the water flow is further improved.
The center of the side wall of the right side of the water passing plate 8 is provided with a screw hole 28, and the left end of the fixing rod 10 is screwed in the screw hole 28, so that the fixing mode is convenient for the disassembly and the assembly between the fixing rod 10 and the water passing plate 8, and the replacement of the fixing rod 10 is facilitated.
The inner wall of the seal hole 14 is provided with an annular seal groove 29, a seal ring 30 sleeved outside the fixed rod 10 is arranged in the seal groove 29, the existence of the seal ring 30 can effectively improve the sealing performance between the inner wall of the seal hole 14 and the outer wall of the fixed rod 10, the condition that water in the filter cartridge 11 leaks towards the outside of the filter cartridge 11 through the gap between the inner wall of the seal hole 14 and the outer wall of the fixed rod 10 is avoided, and the water leakage prevention effect is achieved.
The electric actuator 5 is covered with a protective cover 31, the outer edge of the lower end of the protective cover 31 extends outwards to form a fixed part 32, the left side and the right side of the fixed part 32 are provided with a clamping hole 33, the upper surface of the valve body 1 is provided with a locking arm 34 corresponding to the clamping hole 33, the upper end of the locking arm 34 upwards passes through the corresponding clamping hole 33 and is provided with a locking hole 35, the upper end of the locking arm 34 is connected with an anti-theft lock 36 through the locking hole, the upper surface of the protective cover 31 is provided with an observation port 37 communicated with the inner space of the protective cover, the observation port 37 is internally provided with a transparent protective plate 38 matched with the observation port, under the condition that the anti-theft lock 36 is locked at the upper end of the locking arm 34, the anti-theft lock 36 cannot pass through the clamping hole 33, so that the fixed part 32 at the lower end of the protective cover 31 is directly locked on the upper surface of the valve body 1 to realize the locking of the protective cover 31, the protection cover 31 covers the electric actuator 5 therein, so that the electric actuator 5 is effectively protected, the situation that the anti-freezing valve cannot be intelligently sensed by the anti-freezing valve to open the anti-freezing valve due to the fact that the electric actuator 5 is damaged by people is effectively avoided, meanwhile, the situation that the electric actuator 5 is exposed outside the valve body 1 and is easily removed by people is effectively avoided, an anti-theft effect is achieved, display screen information on the upper surface of the electric actuator 5 can be clearly observed through the observation port 37 by a user due to the transparent protection plate 38, real-time dynamic of the anti-freezing valve is conveniently known, when the anti-theft lock 36 needs to be opened, the anti-theft lock 36 can be opened only through a key or a password corresponding to the anti-theft lock 34, and after the anti-theft lock 36 is taken down from the lock arm 34, the lock arm 34 can easily pass through the clamping hole 33, and the protection cover 31 is opened.
Claims (8)
1. The utility model provides a take self-cleaning function intelligence theftproof frost valve, includes the valve body, locates the opening and closing member in left water connectors of valve body and the valve body, and opening and closing member upper end is equipped with the valve rod, and the valve body is upwards worn out and is equipped with electric actuator, its characterized in that to the valve rod upper end: the right side of the valve body is provided with a dismounting joint communicated with the inner space of the valve body; the right end of the dismounting joint is connected with a water inlet joint; a water passing plate is arranged between the dismounting joint and the water inlet joint; a plurality of water through holes which are uniformly distributed are formed in the water through plate; a fixed rod is arranged at the center of the side wall on the right side of the water through hole; a filter cartridge coaxial with the water inlet joint is arranged in the water inlet joint, and a cartridge opening of the filter cartridge faces the right direction; a water-passing gap is formed between the outer peripheral surface of the filter cylinder and the inner wall of the water inlet joint; the outer peripheral surface of the filter cylinder is provided with a plurality of filter holes communicated with the inner space of the filter cylinder; the center of the outer wall of the left side of the filter cylinder is provided with a sealing hole communicated with the inner space of the filter cylinder; the right end of the fixed rod penetrates into the filter cylinder through the sealing hole; the fixed rod is provided with a limiting part which is attached to the outer wall of the left side of the filter cylinder; a guide pipe is sleeved outside the fixed rod; the right end of the fixed rod is provided with a limiting structure, and the limiting structure enables the left end face of the fixed rod to be pressed on the inner wall of the right side of the filter cartridge; the guide pipe is externally provided with a self-cleaning device matched with the inner peripheral surface of the filter cylinder; and the outer wall of the right end of the filter cylinder is provided with an anti-rotation structure matched with the port of the right end of the water inlet joint.
2. The intelligent anti-theft anti-freezing valve with the self-cleaning function according to claim 1, characterized in that: the self-cleaning device comprises a plurality of sliding sleeves which are transversely and uniformly sleeved outside the guide pipe; a plurality of water delivery holes which are uniformly distributed are formed in the sliding sleeve; the outer wall of the sliding sleeve is provided with an annular cleaning plate, and the outer edge of the cleaning plate is in contact with the inner circumferential surface of the filter cylinder; and a return spring sleeved outside the guide pipe is arranged between the leftmost cleaning plate and the inner wall of the left side of the filter cylinder and between the adjacent cleaning plates.
3. The intelligent anti-theft anti-freezing valve with self-cleaning function according to claim 2, characterized in that: the limiting structure comprises a limiting nut screwed at the left end of the fixing rod, and the right end surface of the fixing rod is attached to the left end surface of the limiting nut; the outer diameter of the limiting nut is larger than the inner diameter of the sliding sleeve.
4. The intelligent anti-theft anti-freezing valve with the self-cleaning function according to claim 1, characterized in that: the anti-rotation structure comprises a sealing step arranged on the inner wall of the right end port of the water inlet joint; a sealing part which is attached to the sealing step extends outwards from the outer edge of the right end of the filter cylinder; the upper side and the lower side of the sealing step are provided with mutually symmetrical limiting grooves; and the upper side and the lower side of the side wall of the left side of the sealing part are provided with limit blocks matched with the limit grooves.
5. The intelligent anti-theft anti-freezing valve with the self-cleaning function according to claim 1, characterized in that: an outer threaded part extends rightwards from the outer edge of the right end face of the dismounting joint; an inner threaded part which is in threaded connection with the outer threaded part is extended leftwards from the inner edge of the port at the left end of the water inlet joint; the left end of the inner threaded part presses the water passing plate on the right end face of the dismounting joint.
6. The intelligent anti-theft anti-freezing valve with the self-cleaning function according to claim 1, characterized in that: the center of the side wall of the right side of the water passing plate is provided with a screw hole, and the left end of the fixing rod is screwed in the screw hole.
7. The intelligent anti-theft anti-freezing valve with the self-cleaning function according to claim 1, characterized in that: the inner wall of the sealing hole is provided with an annular sealing groove; and a sealing ring sleeved outside the fixing rod is arranged in the sealing groove.
8. The intelligent anti-theft anti-freezing valve with the self-cleaning function according to claim 1, characterized in that: a protective cover is covered outside the electric actuator; a fixing part extends outwards from the outer edge of the lower end of the protective cover; the left side and the right side of the fixing part are provided with a clamping hole; the upper surface of the valve body is provided with a locking arm corresponding to the position of the clamping hole; the upper end of the locking arm upwards penetrates through the corresponding clamping hole and is provided with a locking hole; the upper end of the locking arm is connected with an anti-theft lock through a locking hole; the upper surface of the protective cover is provided with an observation port communicated with the inner space of the protective cover; and a transparent protection plate matched with the observation port is arranged in the observation port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221576870.XU CN217815090U (en) | 2022-06-22 | 2022-06-22 | Intelligent anti-theft anti-freezing valve with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221576870.XU CN217815090U (en) | 2022-06-22 | 2022-06-22 | Intelligent anti-theft anti-freezing valve with self-cleaning function |
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| Publication Number | Publication Date |
|---|---|
| CN217815090U true CN217815090U (en) | 2022-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221576870.XU Active CN217815090U (en) | 2022-06-22 | 2022-06-22 | Intelligent anti-theft anti-freezing valve with self-cleaning function |
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| CN (1) | CN217815090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117628211A (en) * | 2024-01-18 | 2024-03-01 | 紫兴玉光管路系统有限公司 | Valve with self-locking protection function |
-
2022
- 2022-06-22 CN CN202221576870.XU patent/CN217815090U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117628211A (en) * | 2024-01-18 | 2024-03-01 | 紫兴玉光管路系统有限公司 | Valve with self-locking protection function |
| CN117628211B (en) * | 2024-01-18 | 2024-04-05 | 紫兴玉光管路系统有限公司 | Valve with self-locking protection function |
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