CN117628211A - Valve with self-locking protection function - Google Patents
Valve with self-locking protection function Download PDFInfo
- Publication number
- CN117628211A CN117628211A CN202410069626.1A CN202410069626A CN117628211A CN 117628211 A CN117628211 A CN 117628211A CN 202410069626 A CN202410069626 A CN 202410069626A CN 117628211 A CN117628211 A CN 117628211A
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- China
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- valve
- valve body
- fixedly connected
- self
- sliding sleeve
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- 238000001914 filtration Methods 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Details Of Valves (AREA)
- Lift Valve (AREA)
Abstract
The invention relates to the technical field of valves, in particular to a valve with a self-locking protection function, which comprises a valve body, a valve cover, a filtering structure, a fixing structure, a cleaning structure, an opening and closing structure, a limiting structure, a clamping structure and a collecting box, wherein the opening and closing of the valve can be controlled through the opening and closing structure, and the opening and closing structure after changing the state of the valve can be locked through the limiting structure, so that the opening and closing structure can be prevented from moving under the action of external force, the use stability is effectively improved, liquid entering the valve can be filtered through the filtering structure, the filtering structure can be fixed through the fixing structure, and the fixing of the filtering structure can be rapidly released, so that the filtering structure can be conveniently detached from the valve body for cleaning, the working efficiency of the filtering structure is effectively ensured, the cleaning structure can be automatically cleaned under the action of water flow in the use process, and the filtering effect is improved.
Description
Technical Field
The invention relates to the technical field of valves, in particular to a valve with a self-locking protection function.
Background
The valve is a pipeline accessory for opening and closing a pipeline, controlling flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be divided into a shutoff valve, a check valve, a regulating valve and the like according to the functions of the valve.
However, the conventional rotating wheel can rotate under the action of external force after rotating, so that the rotating wheel is easily touched by mistake to rotate, so that the state of the valve is changed, the stability of the valve is poor, and when liquid flows through the valve, the liquid possibly contains impurities, and the impurities are easily attached to the inside of the valve body, so that the tightness between the valve plate and the valve body is influenced, and the normal use of the valve is further influenced.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a valve with a self-locking protection function.
The technical scheme adopted for solving the technical problems is as follows: the valve with the self-locking protection function comprises a valve body, wherein a valve cover is detachably connected to the valve body through a plurality of bolts, a filtering structure is arranged on the valve body, a fixing structure is arranged on the valve body, a cleaning structure is arranged on the filtering structure, an opening and closing structure is arranged on the valve cover, a limiting structure is arranged on the valve cover, a clamping structure is arranged on the valve cover, and a collecting box is detachably connected to the valve body through a plurality of bolts;
the limiting structure comprises a sliding sleeve, the sliding sleeve is connected to the valve cover in a sliding manner, a clamping ring is fixedly connected to the sliding sleeve, a plurality of guide blocks are fixedly connected to the sliding sleeve, the guide blocks are connected to the valve cover in a sliding manner, a plurality of reset springs are arranged in the valve cover, one ends of the reset springs are abutted to the sliding sleeve, and the other ends of the reset springs are abutted to the valve cover.
Specifically, the opening and closing structure includes the lead screw, rotate on the valve gap and be connected with the lead screw, the top of lead screw rotates and is connected with the runner, fixedly connected with supports the piece on the runner, be equipped with the recess on the lead screw, support the inside that the piece located the recess, sliding connection has the valve plate on the valve body, threaded connection between valve plate and the lead screw, contradict between the one end of valve plate and the valve body.
Specifically, the clamping ring is clamped with the rotating wheel, and one end of the section of the sliding sleeve is of a T-shaped structure.
Specifically, the screens structure includes the pivot, rotate on the sliding sleeve and be connected with the pivot, fixedly connected with torsion spring in the pivot, torsion spring fixedly connected with is in the sliding sleeve, fixedly connected with clamping lever in the pivot.
Specifically, the valve cover is provided with a clamping groove, one end of the clamping rod is abutted against the valve cover, and one end of the section of the clamping rod is of a trapezoid structure.
Specifically, the filtering structure comprises an outer frame, the outer frame is clamped on the valve body, and a filter screen is fixedly connected to the outer frame.
Specifically, the first sealing gasket is clamped on the outer frame, the second sealing gasket is clamped on the outer frame, and the first sealing gasket and the second sealing gasket are in contact with the valve body.
Specifically, the clearance structure includes the connecting axle, rotate on the frame and be connected with the connecting axle, the one end fixedly connected with cleaning brush of connecting axle, the other end fixedly connected with impeller of connecting axle, contradict between cleaning brush and the filter screen.
Specifically, fixed knot constructs including the guide bar, fixedly connected with two guide bars on the valve body, two sliding connection has same slide on the guide bar, it is connected with a plurality of screws to rotate on the slide, threaded connection has the clamp plate on the screw rod, clamp plate sliding connection is in the slide, contradict between one side of clamp plate and the frame.
Specifically, the cross section of screw rod one end is the hexagon structure, the cross section of guide bar is "protruding" font structure.
The beneficial effects of the invention are as follows:
(1) According to the valve with the self-locking protection function, the opening and closing of the valve can be controlled through the opening and closing structure, and the opening and closing structure after the state of the valve is changed can be locked through the limiting structure, so that the opening and closing structure can be prevented from moving under the action of external force, the use stability is effectively improved, the limiting structure can be prevented from locking the opening and closing structure through the clamping structure when the state of the valve is required to be changed, and the state of the valve can be changed conveniently through the opening and closing structure.
(2) According to the valve with the self-locking protection function, liquid entering the valve can be filtered through the filtering structure, so that large impurities are effectively prevented from entering the valve, the sealing performance of the valve is effectively ensured, and the use efficiency of the valve is ensured.
(3) According to the valve with the self-locking protection function, the filtering structure can be fixed through the fixing structure, and meanwhile, the fixing of the filtering structure can be rapidly released, so that the filtering structure can be conveniently detached from the valve body to be cleaned, the working efficiency of the filtering structure is effectively ensured, the filtering structure can be automatically cleaned under the action of water flow in the using process, the blocking of the filtering structure is avoided, and the filtering effect is improved.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;
FIG. 3 is a schematic diagram of a connection structure between a valve plate and a valve body according to the present invention;
FIG. 4 is an enlarged schematic view of the B-section structure shown in FIG. 3;
FIG. 5 is an enlarged schematic view of the structure of the portion C shown in FIG. 3;
FIG. 6 is an enlarged schematic view of the structure of the portion D shown in FIG. 5;
FIG. 7 is a schematic diagram showing a connection structure between a slide plate and an outer frame according to the present invention;
FIG. 8 is a schematic diagram of a connection structure of a runner and a abutment according to the present invention;
fig. 9 is a schematic structural view of the snap ring of the present invention.
In the figure: 1. a valve body; 2. a valve cover; 3. a filtering structure; 301. an outer frame; 302. a filter screen; 303. a first gasket; 304. a second gasket; 4. a fixed structure; 401. a slide plate; 402. a screw; 403. a pressing plate; 404. a guide rod; 5. cleaning the structure; 501. a connecting shaft; 502. a cleaning brush; 503. an impeller; 6. an opening and closing structure; 601. a rotating wheel; 602. abutting blocks; 603. a screw rod; 604. a groove; 605. a valve plate; 7. a limit structure; 701. a sliding sleeve; 702. a clasp; 703. a guide block; 704. a return spring; 8. a clamping structure; 801. a rotating shaft; 802. a torsion spring; 803. a clamping rod; 804. a clamping groove; 9. and a collection box.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-9, the valve with the self-locking protection function comprises a valve body 1, wherein a valve cover 2 is detachably connected to the valve body 1 through a plurality of bolts, a filtering structure 3 is arranged on the valve body 1, a fixing structure 4 is arranged on the valve body 1, a cleaning structure 5 is arranged on the filtering structure 3, an opening and closing structure 6 is arranged on the valve cover 2, a limiting structure 7 is arranged on the valve cover 2, a clamping structure 8 is arranged on the valve cover 2, and a collecting box 9 is detachably connected to the valve body 1 through a plurality of bolts;
limit structure 7 includes sliding sleeve 701, sliding sleeve 701 is connected with in sliding connection on valve gap 2, fixedly connected with snap ring 702 on the sliding sleeve 701, fixedly connected with guide block 703 on the sliding sleeve 701, guide block 703 sliding connection is in valve gap 2, the inside of valve gap 2 is equipped with a plurality of reset springs 704, reset spring 704's one end is contradicted in sliding sleeve 701, reset spring 704's the other end is contradicted in valve gap 2, opening and closing structure 6 includes lead screw 603, be connected with lead screw 603 on the valve gap 2, the top of lead screw 603 rotates and is connected with runner 601, fixedly connected with supports piece 602 on the runner 601, be equipped with recess 604 on the lead screw 603, support piece 602 and locate the inside of recess 604, sliding connection has valve plate 605 on the valve body 1, threaded connection between valve plate 605 and the lead screw 603, contradict between one end of valve plate 605 and the valve body 1, the block between snap ring 702 and the runner 601, the one end of sliding sleeve cross-section is T shape structure, the screens structure 8 includes pivot 801, the pivot 801 is connected with the clamp connection on the valve gap 802, be connected with the pivot 803 on the trapezium, be connected with the pivot 803 on the flange 803, be fixedly connected with the pivot 803, be the pivot 803 is connected with the pivot 803, be the pivot 803 on the flange 803, the flange is connected with the flange 803, the flange is connected with the flange 803. When the state of the valve needs to be changed, the sliding sleeve 701 can be pushed to drive the snap ring 702 to move away from the rotating wheel 601, the plurality of return springs 704 shrink, the sliding sleeve 701 can drive the clamping rods 803 to move together, when the end part of the clamping rods 803 are opposite to the clamping grooves 804, the torsion springs 802 deform to drive the clamping rods 803 to rotate towards the clamping grooves 804 and clamp with the clamping grooves 804, at the moment, the sliding sleeve 701 can not move under the action of the return springs 704 when the sliding sleeve 701 is loosened under the action of the clamping rods 803, at the moment, the rotating wheel 601 can be held by hands and rotated, the rotating wheel 601 rotates to drive the abutting blocks 602 to move, one side of the abutting blocks 602 can abut against the screw 603 in the moving process, at the moment, the rotating wheel 601 continuously rotates to drive the screw 603 to rotate through the abutting blocks 602, the screw 603 drives the valve plate 605 to move through threads, thereby changing the position of the valve plate 605, completing the adjustment of the valve state, when the valve state is adjusted, the clamping rod 803 can be rotated, when one end of the clamping rod 803 is not clamped with the clamping groove 804, the plurality of return springs 704 can be extended to drive the sliding sleeve 701 to move towards the rotating wheel 601, the sliding sleeve 701 is moved to drive the clamping ring 702 to move towards the rotating wheel 601, the plurality of guide blocks 703 play a guiding role in the moving process of the sliding sleeve 701, simultaneously, the sliding sleeve 701 and the valve cover 2 can only slide and can not rotate, when one side of the clamping ring 702 is in contact with the rotating wheel 601, the clamping ring 702 and the rotating wheel 601 can be clamped by rotating the rotating wheel 601, at the moment, the rotating wheel 601 can not be continuously rotated, thereby realizing the locking of the rotating wheel 601, effectively avoiding the situation that the state of the valve is changed due to the rotating of the rotating wheel 601 caused by the error contact with the rotating wheel 601, thereby effectively improving the stability of use.
Specifically, the filtering structure 3 includes the frame 301, the block has the frame 301 on the valve body 1, fixedly connected with filter screen 302 on the frame 301, the block has first sealed pad 303 on the frame 301, the block has the second sealed pad 304 on the frame 301, conflict between first sealed pad 303 and the second sealed pad 304 and the valve body 1, clearance structure 5 includes connecting axle 501, rotate on the frame 301 and be connected with connecting axle 501, the one end fixedly connected with cleaning brush 502 of connecting axle 501, the other end fixedly connected with impeller 503 of connecting axle 501, contradict between cleaning brush 502 and the filter screen 302, fixed knot constructs 4 and includes guiding rod 404, fixedly connected with two guiding rods 404 on the valve body 1, two sliding connection has same slide 401 on the guiding rod 404, rotate on the slide 401 and be connected with a plurality of screws 402, threaded connection has clamp plate 403 on the screw 402, clamp plate 403 sliding connection is in slide 401, conflict between one side of clamp plate 403 and the frame 301, the other end fixedly connected with impeller 503, contradict between cleaning brush 502 and the filter screen 302, the guiding rod 404 is "font cross-section" structure, that is the font. The large particle impurities in the liquid can be filtered through the filter screen 302 before the liquid flows into the valve, thereby effectively avoiding the large particle impurities from adhering to the valve plate 605, effectively ensuring the tightness of the valve, ensuring the use efficiency of the valve, when the water flows through the valve body 1, the water flow can drive the impeller 503 to rotate, the impeller 503 rotates to drive the connecting shaft 501 to rotate, the connecting shaft 501 rotates to drive the cleaning brush 502 to rotate, the cleaning brush 502 rotates to clean the filter screen 302, so that the filter screen 302 can be prevented from being blocked due to the adhesion of the large particle impurities to the filter screen 302, the filtering efficiency is effectively ensured, the cleaned impurity particles can fall into the collecting box 9 to be contained, when the filter screen 302 needs to be disassembled and cleaned, the screw 402 can rotate by a spanner to drive the pressing plate 403 to move away from the outer frame 301, the plurality of screws 402 are sequentially rotated to prevent all the pressing plates 403 from abutting against the outer frame 301, at the moment, the sliding plate 401 can be pushed to prevent the sliding plate 401 from blocking the outer frame 301, then the outer frame 301 and the filter screen 302 can be taken down from the valve body 1, the filter screen 302 can be conveniently cleaned further after being taken down, so that the filtering efficiency is ensured, the outer frame 301 and the valve body 1 can be clamped after the filter screen 302 is cleaned, the sliding plate 401 is pushed to block the outer frame 301, then the screws 402 can be rotated by a spanner, the screws 402 are driven by threads to move the pressing plates 403 towards the outer frame 301, the screws 402 are stopped rotating when the pressing plates 403 abut against the outer frame 301, all the pressing plates 403 abut against the outer frame 301 after being sequentially rotated, thereby realizing the quick installation of the outer frame 301 and the filter screen 302, the sealability between the outer frame 301 and the valve body 1 can be improved by the first gasket 303 and the second gasket 304 when the outer frame 301 is mounted.
When the valve is in use, when the state of the valve needs to be changed, the sliding sleeve 701 can be pushed, the sliding sleeve 701 drives the snap ring 702 to move away from the rotating wheel 601, the plurality of return springs 704 are contracted, the sliding sleeve 701 can drive the clamping rod 803 to move together, when the end part of the clamping rod 803 is opposite to the clamping groove 804, the torsion spring 802 can deform to drive the clamping rod 803 to rotate towards the clamping groove 804 and be clamped with the clamping groove 804, at the moment, the sliding sleeve 701 can not move under the action of the clamping rod 803 after the sliding sleeve 701 is loosened, at the moment, the snap ring 702 is not clamped with the rotating wheel 601, so that the rotating wheel 601 can be held by the hand and rotated, the rotating wheel 601 rotates to drive the abutting block 602 to move, one side of the abutting block 602 can abut against the screw 603 in the moving process, at the moment, the continued rotation of the rotating wheel 601 drives the screw 603 through the abutting block 602 to drive the screw 603 to rotate, the screw 603 to drive the valve plate 605 to move through threads, thereby changing the position of the valve plate 605, completing the adjustment of the valve state, when the valve state is adjusted, the clamping rod 803 can be rotated, after one end of the clamping rod 803 is not clamped with the clamping groove 804, the plurality of return springs 704 can stretch to drive the sliding sleeve 701 to move towards the rotating wheel 601, the sliding sleeve 701 moves to drive the clamping ring 702 to move towards the rotating wheel 601, the plurality of guide blocks 703 play a guiding role in the moving process of the sliding sleeve 701, simultaneously, the sliding sleeve 701 and the valve cover 2 can only slide but can not rotate, after one side of the clamping ring 702 is in contact with the rotating wheel 601, the clamping ring 702 and the rotating wheel 601 can be clamped by rotating the rotating wheel 601, at the moment, the rotating wheel 601 can not be continuously rotated, thereby realizing the locking of the rotating wheel 601, effectively avoiding the situation that the state of the valve is changed due to the fact that the rotating wheel 601 rotates when the rotating wheel 601 is touched by mistake, thereby effectively improving the use stability;
the large particle impurities in the liquid can be filtered through the filter screen 302 before the liquid flows into the valve, thereby effectively avoiding the large particle impurities from adhering to the valve plate 605, effectively ensuring the tightness of the valve, ensuring the use efficiency of the valve, when the water flows through the valve body 1, the water flow can drive the impeller 503 to rotate, the impeller 503 rotates to drive the connecting shaft 501 to rotate, the connecting shaft 501 rotates to drive the cleaning brush 502 to rotate, the cleaning brush 502 rotates to clean the filter screen 302, so that the filter screen 302 can be prevented from being blocked due to the adhesion of the large particle impurities to the filter screen 302, the filtering efficiency is effectively ensured, the cleaned impurity particles can fall into the collecting box 9 to be contained, when the filter screen 302 needs to be disassembled and cleaned, the screw 402 can rotate by a spanner to drive the pressing plate 403 to move away from the outer frame 301, the plurality of screws 402 are sequentially rotated to prevent all the pressing plates 403 from abutting against the outer frame 301, at the moment, the sliding plate 401 can be pushed to prevent the sliding plate 401 from blocking the outer frame 301, then the outer frame 301 and the filter screen 302 can be taken down from the valve body 1, the filter screen 302 can be conveniently cleaned further after being taken down, so that the filtering efficiency is ensured, the outer frame 301 and the valve body 1 can be clamped after the filter screen 302 is cleaned, the sliding plate 401 is pushed to block the outer frame 301, then the screws 402 can be rotated by a spanner, the screws 402 are driven by threads to move the pressing plates 403 towards the outer frame 301, the screws 402 are stopped rotating when the pressing plates 403 abut against the outer frame 301, all the pressing plates 403 abut against the outer frame 301 after being sequentially rotated, thereby realizing the quick installation of the outer frame 301 and the filter screen 302, the sealability between the outer frame 301 and the valve body 1 can be improved by the first gasket 303 and the second gasket 304 when the outer frame 301 is mounted.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The utility model provides a valve with auto-lock safeguard function, its characterized in that, including valve body (1), be connected with valve gap (2) on valve body (1) through a plurality of bolts can be dismantled, be equipped with filtration (3) on valve body (1), be equipped with fixed knot structure (4) on valve body (1), be equipped with clearance structure (5) on filtration (3), be equipped with on valve gap (2) and open and close structure (6), be equipped with limit structure (7) on valve gap (2), be equipped with screens structure (8) on valve gap (2), be connected with collection box (9) on valve body (1) through a plurality of bolts can be dismantled;
limit structure (7) are including sliding sleeve (701), sliding connection has sliding sleeve (701) on valve gap (2), fixedly connected with snap ring (702) on sliding sleeve (701), fixedly connected with a plurality of guide blocks (703) on sliding sleeve (701), guide block (703) sliding connection is in valve gap (2), the inside of valve gap (2) is equipped with a plurality of reset spring (704), the one end of reset spring (704) is contradicted in sliding sleeve (701), the other end of reset spring (704) is contradicted in valve gap (2).
2. The valve with self-locking protection of claim 1, wherein: the opening and closing structure (6) comprises a screw rod (603), the screw rod (603) is rotationally connected to the valve cover (2), a rotating wheel (601) is rotationally connected to the top end of the screw rod (603), a supporting block (602) is fixedly connected to the rotating wheel (601), a groove (604) is formed in the screw rod (603), the supporting block (602) is arranged in the groove (604), a valve plate (605) is slidingly connected to the valve body (1), a threaded connection is arranged between the valve plate (605) and the screw rod (603), and one end of the valve plate (605) is in interference with the valve body (1).
3. A valve with self-locking protection as defined in claim 2, wherein: the clamping ring (702) is clamped with the rotating wheel (601), and one end of the section of the sliding sleeve (701) is of a T-shaped structure.
4. A valve with self-locking protection as defined in claim 2, wherein: the clamping structure (8) comprises a rotating shaft (801), the rotating shaft (801) is rotationally connected to the sliding sleeve (701), a torsion spring (802) is fixedly connected to the rotating shaft (801), the torsion spring (802) is fixedly connected to the sliding sleeve (701), and a clamping rod (803) is fixedly connected to the rotating shaft (801).
5. The valve with self-locking protection of claim 4, wherein: the valve cover (2) is provided with a clamping groove (804), one end of the clamping rod (803) is abutted against the valve cover (2), and one end of the cross section of the clamping rod (803) is of a trapezoid structure.
6. The valve with self-locking protection of claim 1, wherein: the filter structure (3) comprises an outer frame (301), the outer frame (301) is clamped on the valve body (1), and a filter screen (302) is fixedly connected to the outer frame (301).
7. The valve with self-locking protection of claim 6, wherein: the outer frame (301) is clamped with a first sealing gasket (303), the outer frame (301) is clamped with a second sealing gasket (304), and the first sealing gasket (303) and the second sealing gasket (304) are in collision with the valve body (1).
8. The valve with self-locking protection of claim 6, wherein: the cleaning structure (5) comprises a connecting shaft (501), the connecting shaft (501) is rotationally connected to the outer frame (301), one end of the connecting shaft (501) is fixedly connected with a cleaning brush (502), the other end of the connecting shaft (501) is fixedly connected with an impeller (503), and the cleaning brush (502) is in contact with the filter screen (302).
9. The valve with self-locking protection of claim 6, wherein: fixed knot constructs (4) including guide bar (404), two guide bars (404) of fixedly connected with on valve body (1), two sliding connection has same slide (401) on guide bar (404), it is connected with a plurality of screws (402) to rotate on slide (401), threaded connection has clamp plate (403) on screw (402), clamp plate (403) sliding connection is in slide (401), contradict between one side of clamp plate (403) and frame (301).
10. The valve with self-locking protection of claim 9, wherein: the section of one end of the screw rod (402) is of a hexagonal structure, and the section of the guide rod (404) is of a convex structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410069626.1A CN117628211B (en) | 2024-01-18 | 2024-01-18 | Valve with self-locking protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410069626.1A CN117628211B (en) | 2024-01-18 | 2024-01-18 | Valve with self-locking protection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117628211A true CN117628211A (en) | 2024-03-01 |
| CN117628211B CN117628211B (en) | 2024-04-05 |
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ID=90028983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410069626.1A Active CN117628211B (en) | 2024-01-18 | 2024-01-18 | Valve with self-locking protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117628211B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB235130A (en) * | 1924-06-09 | 1925-09-10 | Lewis Watson Eggleston | Valves |
| CN113883306A (en) * | 2021-09-13 | 2022-01-04 | 盐城欧润石化设备制造有限公司 | Valve with filtering component for petroleum pipeline |
| CN216200766U (en) * | 2021-11-03 | 2022-04-05 | 浙江庆豪铜业股份有限公司 | Quick blowdown easily clears up strainer valve |
| CN114294439A (en) * | 2022-01-05 | 2022-04-08 | 响水格思琪科技有限公司 | Valve capable of being opened and closed flexibly |
| CN217683334U (en) * | 2022-01-13 | 2022-10-28 | 箭牌家居集团股份有限公司 | Stop valve with built-in switch structure |
| CN217815090U (en) * | 2022-06-22 | 2022-11-15 | 台州永通铜业有限公司 | Intelligent anti-theft anti-freezing valve with self-cleaning function |
| CN220185872U (en) * | 2023-06-01 | 2023-12-15 | 温州市维耐特阀门有限公司 | Filtering gate valve |
-
2024
- 2024-01-18 CN CN202410069626.1A patent/CN117628211B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB235130A (en) * | 1924-06-09 | 1925-09-10 | Lewis Watson Eggleston | Valves |
| CN113883306A (en) * | 2021-09-13 | 2022-01-04 | 盐城欧润石化设备制造有限公司 | Valve with filtering component for petroleum pipeline |
| CN216200766U (en) * | 2021-11-03 | 2022-04-05 | 浙江庆豪铜业股份有限公司 | Quick blowdown easily clears up strainer valve |
| CN114294439A (en) * | 2022-01-05 | 2022-04-08 | 响水格思琪科技有限公司 | Valve capable of being opened and closed flexibly |
| CN217683334U (en) * | 2022-01-13 | 2022-10-28 | 箭牌家居集团股份有限公司 | Stop valve with built-in switch structure |
| CN217815090U (en) * | 2022-06-22 | 2022-11-15 | 台州永通铜业有限公司 | Intelligent anti-theft anti-freezing valve with self-cleaning function |
| CN220185872U (en) * | 2023-06-01 | 2023-12-15 | 温州市维耐特阀门有限公司 | Filtering gate valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117628211B (en) | 2024-04-05 |
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