CN114909479A - Valve with auxiliary locking function - Google Patents
Valve with auxiliary locking function Download PDFInfo
- Publication number
- CN114909479A CN114909479A CN202210660877.8A CN202210660877A CN114909479A CN 114909479 A CN114909479 A CN 114909479A CN 202210660877 A CN202210660877 A CN 202210660877A CN 114909479 A CN114909479 A CN 114909479A
- Authority
- CN
- China
- Prior art keywords
- valve
- fixed mounting
- wall
- cushion
- main part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a valve with an auxiliary locking function, which belongs to the technical field of valves and comprises a valve main body, pipeline connecting ends, connecting convex ends and a rotating frame, wherein the pipeline connecting ends are arranged at the upper end and the lower end of the valve main body, the connecting convex ends are arranged on one side of the surface of the valve main body, the rotating frame is arranged on the right side of the connecting convex ends, a blocking sealing cushion is arranged inside the valve main body, and the blocking sealing cushion is used for blocking and sealing water flow. According to the invention, the connection convex end, the spiral rod, the rotating frame, the spiral fixed end, the sealing ring, the filling main body and the water source blocking plate are combined, so that the problem that after the existing valve is closed, the water source still flows, and excessive waste of the water source is easily caused is conveniently solved.
Description
Technical Field
The invention relates to the technical field of valves, in particular to a valve with an auxiliary locking function.
Background
The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for valves of a fluid control system, has quite a plurality of varieties and specifications from the simplest stop valve to various valves used in an extremely complex automatic control system, and can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The following problems exist in the prior art:
1. in the prior art, after the existing valve is closed, the valve still has water source flowing, so that the problem of excessive waste of the water source is easily caused;
2. among the prior art, current valve is when using, and inside can't block rivers sealedly, leads to the inside problem that takes place the infiltration condition easily of valve, and then can't reach the use original intention of valve, the suitability variation of this valve, consequently need carry out the structure innovation and solve specific problem.
Disclosure of Invention
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a valve with supplementary shutting function, includes valve main part, pipeline link, connects protruding end and rotating turret, the upper and lower both ends of valve main part are provided with the pipeline link, just surface one side of valve main part is provided with connects the protruding end, the right side of connecting the protruding end is provided with the rotating turret, the inside of valve main part is provided with the sealed cushion of separation, the sealed cushion of separation is used for blocking rivers sealedly.
The right side of connecting the protruding end is provided with the hob, the hob is used for making the valve have the effect of supplementary shutting water source.
The valve is characterized in that an anti-corrosion outer layer is arranged inside the valve main body and used for enhancing the toughness of the inside.
The technical scheme of the invention is further improved as follows: the inboard fixed mounting of pipe connection end is at the upper and lower both ends of valve main part, the left side fixed mounting who connects the protruding end is in surface one side of valve main part, be provided with the spiral stiff end on the inner wall of connecting the protruding end, the outside fixed mounting of spiral stiff end is on the inner wall of connecting the protruding end.
The technical scheme of the invention is further improved as follows: the utility model discloses a spiral shell, including the hob, the hob is connected to the hob, the surface movable mounting of hob is in the inboard of spiral stiff end, just the right side fixed mounting of hob is in the left side of rotating turret, be provided with the sealing washer on the inner wall of connecting the protruding end, fixed mounting is on the inner wall of connecting the protruding end around the surface of sealing washer.
The technical scheme of the invention is further improved as follows: the surface movable mounting of hob is in the inboard of sealing washer, be provided with the packing main part on the inner wall of connecting the protruding end, the fixed mounting is on the inner wall of connecting the protruding end around the surface of packing the main part, just the right side fixed mounting of packing the main part is in the left side of sealing washer.
By adopting the technical scheme, the sealing ring in the scheme can seal the inside of the connecting convex end.
The technical scheme of the invention is further improved as follows: be provided with water source separation board on the inner wall of valve main part, the outside fixed mounting of water source separation board is on the inner wall of valve main part, the inner wall right side of valve main part is provided with waterproof source board, the right side fixed mounting of waterproof source board is on the inner wall right side of valve main part, the surface of hob overlap joint all around in the inboard of waterproof source board, the right side fixed mounting of the sealed cushion of separation is in the left side of hob, just the left side overlap joint of the sealed cushion of separation is in the inboard of water source separation board.
The technical scheme of the invention is further improved as follows: be provided with on the inner wall of water source baffler and consolidate outerly, consolidate outer outside fixed mounting on the inner wall of water source baffler, just on the inner wall of water source baffler and be located the inboard of consolidating the outerly and be provided with and consolidate the inlayer, the outside fixed mounting who consolidates the inlayer is in consolidating outer inboard, just the inboard fixed mounting who consolidates the inlayer is on the inner wall of water source baffler.
By adopting the technical scheme, the reinforcing outer layer and the reinforcing inner layer inside the water source blocking plate in the scheme are combined to strengthen the toughness of the water source blocking plate.
The technical scheme of the invention is further improved as follows: be provided with first cushion on the inner wall of the sealed cushion of separation, fixed mounting is on the inner wall of the sealed cushion of separation all around on the surface of first cushion, the inboard of first cushion is provided with the support frame, the top fixed mounting of support frame is in the inboard of first cushion, the bottom that just is located first cushion on the inner wall of the sealed cushion of separation is provided with the second cushion, the top fixed mounting of second cushion is in the bottom of first cushion, just the fixed mounting is all around on the inner wall of the sealed cushion of separation on the surface of second cushion, the bottom fixed mounting of support frame is in the inboard of second cushion.
Adopt above-mentioned technical scheme, the inside first cushion of the sealed cushion of separation in this scheme combines together with the second cushion and can improves the sealed cushion monolithic seal soft of separation, makes the sealed cushion of separation better laminate with water source baffler inboard to reach and blockade the inside, carry out the separation to valve inside, prevent that inside from taking place the infiltration condition.
The technical scheme of the invention is further improved as follows: the outer outside fixed mounting of anticorrosion is in the inside of valve main part, the inboard that just is located the anticorrosion outer layer on the inner wall of valve main part is provided with the anticorrosion inlayer, the outside fixed mounting of anticorrosion inlayer is in the outer inboard of anticorrosion, just the inboard fixed mounting valve main part's of anticorrosion inlayer inside.
By adopting the technical scheme, the corrosion-resistant outer layer and the corrosion-resistant inner layer in the valve main body are combined together to enhance the toughness in the valve main body, so that the inner wall is effectively prevented from being corroded by a water source, and the internal damage is avoided.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides a valve with an auxiliary locking function, which is ingenious in design and adopts the combination of a connecting convex end, a spiral rod, a rotating frame, a spiral fixed end, a sealing ring, a filling main body and a water source baffle plate, so that the problem that after the existing valve is closed, a water source still flows, and excessive waste of the water source is easily caused is conveniently solved.
2. The invention provides a valve with an auxiliary locking function, which is characterized in that a water source blocking plate, a waterproof source plate, a blocking sealing cushion, a first cushion, a support frame and a second cushion are combined, so that the problem that water seepage easily occurs in the valve because water flow cannot be blocked and sealed in the existing valve when the existing valve is used can be solved, and the water flow is blocked and sealed by using a sealing plug when the valve is used by combining the structures, so that the water flow is effectively blocked and sealed in the valve, and the water seepage situation in the valve is prevented.
3. The invention provides a valve with an auxiliary locking function, which is provided with an anti-corrosion outer layer and an anti-corrosion inner layer, so that the problem that the interior of the existing valve is easily damaged due to the fact that the interior of the existing valve is eroded by a water source for a long time in the using process is conveniently solved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the expanded structure of the connection male end of the present invention;
FIG. 3 is a schematic view of the valve body of the present invention in an expanded configuration;
FIG. 4 is a schematic view of the water source blocking plate according to the present invention;
FIG. 5 is a cross-sectional structural schematic view of the barrier seal cushion of the present invention;
FIG. 6 is a schematic view, partly in section, of the structure of the present invention;
wherein, 1, the valve body; 2. a pipeline connecting end; 3. connecting the convex end; 4. a screw rod; 5. a rotating frame; 6. a spiral fixed end; 7. a seal ring; 8. filling the body; 9. a water source blocking plate; 10. a waterproof source plate; 11. a barrier sealing cushion; 12. reinforcing the outer layer; 13. reinforcing the inner layer; 14. a first cushion; 15. a support frame; 16. a second cushion; 17. an outer corrosion-resistant layer; 18. an anti-corrosion inner layer.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1 to 6, the present invention provides a valve with an auxiliary locking function, which comprises a valve main body 1, a pipeline connecting end 2, a connecting convex end 3 and a rotating frame 5, wherein the upper and lower ends of the valve main body 1 are provided with the pipeline connecting end 2, one side of the surface of the valve main body 1 is provided with the connecting convex end 3, the right side of the connecting convex end 3 is provided with the rotating frame 5, the inside of the valve main body 1 is provided with a separation sealing cushion 11, the separation sealing cushion 11 is used for separating and sealing water flow, the right side of the connecting convex end 3 is provided with a screw rod 4, the screw rod 4 is used for enabling the valve to have an auxiliary locking water source effect, the inside of the valve main body 1 is provided with an anti-corrosion outer layer 17, the anti-corrosion outer layer 17 is used for enhancing the internal toughness, the inner side of the pipeline connecting end 2 is fixedly installed at the upper and lower ends of the valve main body 1, the left side of the connecting convex end 3 is fixedly installed at one side of the surface of the valve main body 1, be provided with spiral stiff end 6 on the inner wall of connection flange 3, the outside fixed mounting of spiral stiff end 6 is on the inner wall of connection flange 3, the surface movable mounting of hob 4 is in the inboard of spiral stiff end 6, and the right side fixed mounting of hob 4 is in the left side of rotating turret 5, be provided with sealing washer 7 on the inner wall of connection flange 3, sealing washer 7 can be sealed connection flange 3 is inside, fixed mounting is on the inner wall of connecting flange 3 around the surface of sealing washer 7, the surface movable mounting of hob 4 is in the inboard of sealing washer 7, be provided with on the inner wall of connection flange 3 and fill main part 8, the surface fixed mounting all around of filling main part 8 is on the inner wall of connecting flange 3, and the right side fixed mounting who fills main part 8 is in the left side of sealing washer 7.
Example 2
As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: the inner wall of the valve main body 1 is provided with a water source separation plate 9, the outer side of the water source separation plate 9 is fixedly arranged on the inner wall of the valve main body 1, the right side of the inner wall of the valve main body 1 is provided with a waterproof source plate 10, the right side of the waterproof source plate 10 is fixedly arranged on the right side of the inner wall of the valve main body 1, the periphery of the surface of the screw rod 4 is lapped on the inner side of the waterproof source plate 10, the right side of the separation sealing cushion 11 is fixedly arranged on the left side of the screw rod 4, the left side of the separation sealing cushion 11 is lapped on the inner side of the water source separation plate 9, the inner wall of the water source separation plate 9 is provided with a reinforcing outer layer 12, the outer side of the reinforcing outer layer 12 is fixedly arranged on the inner wall of the water source separation plate 9, a reinforcing inner layer 13 is arranged on the inner wall of the water source separation plate 9 and positioned on the inner side of the reinforcing outer layer 12, and the reinforcing inner layer 13 inside the water source separation plate 9 are combined to enhance the overall toughness of the water source separation plate 9, the outer side of the reinforced inner layer 13 is fixedly arranged on the inner side of the reinforced outer layer 12, the inner side of the reinforced inner layer 13 is fixedly arranged on the inner wall of the water source separation plate 9, the inner wall of the separation sealing cushion 11 is provided with a first cushion 14, the periphery of the surface of the first cushion 14 is fixedly arranged on the inner wall of the separation sealing cushion 11, the inner side of the first cushion 14 is provided with a support frame 15, the top of the support frame 15 is fixedly arranged on the inner side of the first cushion 14, the bottom of the first cushion 14 on the inner wall of the separation sealing cushion 11 is provided with a second cushion 16, the top of the second cushion 16 is fixedly arranged at the bottom of the first cushion 14, the first cushion 14 and the second cushion 16 in the separation sealing cushion 11 are combined together to improve the whole sealing softness of the separation sealing cushion 11, the separation sealing cushion 11 is better attached to the inner side of the water source separation plate 9, so as to seal the inner part, carry out the separation to valve inside, prevent the inside infiltration condition that takes place, and fixed mounting is on the inner wall of the sealed cushion 11 of separation on the surface of second cushion 16 all around, the bottom fixed mounting of support frame 15 is in the inboard of second cushion 16, the outside fixed mounting of anticorrosion outer layer 17 is in the inside of valve main part 1, the inboard that just is located anticorrosion outer layer 17 on the inner wall of valve main part 1 is provided with anticorrosion inlayer 18, the inside anticorrosion outer layer 17 of valve main part 1 can strengthen the inside toughness of valve main part 1 with anticorrosion inlayer 18 combines together, effectively prevent that the inner wall from being corroded by the water source, avoid inside emergence damage, the outside fixed mounting of anticorrosion inlayer 18 is in the inboard of anticorrosion outer layer 17, and the inboard fixed mounting valve main part 1's of anticorrosion inlayer 18 inside.
The working principle of the valve with the auxiliary locking function will be described in detail below.
As shown in fig. 1-6, when using, through twisting the rotating turret 5, make the hob 4 contract to inside, then utilize hob 4 to promote the sealed cushion 11 joint of separation in the inboard of water source baffler 9, block to inside in order to reach, carry out the separation to valve inside, prevent that inside from taking place the infiltration condition, through the inside anticorrosion outer layer 17 of valve main part 1 and the inside toughness of 18 reinforcing valve main part 1 in anticorrosion inlayer, prevent effectively that the inner wall from being corroded by the water source, avoid inside emergence damage.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (8)
1. The utility model provides a valve with supplementary shutting function, includes valve main part (1), pipe connection end (2), connects protruding end (3) and rotating turret (5), the upper and lower both ends of valve main part (1) are provided with pipe connection end (2), just surface one side of valve main part (1) is provided with connects protruding end (3), the right side of connecting protruding end (3) is provided with rotating turret (5), its characterized in that: the valve is characterized in that a blocking sealing soft cushion (11) is arranged inside the valve main body (1), and the blocking sealing soft cushion (11) is used for blocking and sealing water flow;
the right side of the connecting convex end (3) is provided with a screw rod (4), and the screw rod (4) is used for enabling the valve to have the effect of assisting in locking a water source;
the valve is characterized in that an anti-corrosion outer layer (17) is arranged inside the valve main body (1), and the anti-corrosion outer layer (17) is used for enhancing the toughness of the inside.
2. A valve with auxiliary latching function as claimed in claim 1, wherein: the inboard fixed mounting of pipe connection end (2) is at the upper and lower both ends of valve main part (1), the left side fixed mounting who connects protruding end (3) is in surface one side of valve main part (1), be provided with spiral stiff end (6) on the inner wall of connecting protruding end (3), the outside fixed mounting of spiral stiff end (6) is on the inner wall of connecting protruding end (3).
3. A valve with auxiliary latching function as claimed in claim 1, wherein: the utility model discloses a spiral connection structure of engine, including hob (4), the surface movable mounting of hob (4) is in the inboard of spiral stiff end (6), just the right side fixed mounting of hob (4) is in the left side of rotating turret (5), be provided with sealing washer (7) on the inner wall of connecting protruding end (3), fixed mounting is all around on the inner wall of connecting protruding end (3) on the surface of sealing washer (7).
4. A valve with auxiliary latching function as claimed in claim 1, wherein: the utility model discloses a sealing washer, including the surperficial movable mounting of hob (4) in the inboard of sealing washer (7), be provided with on the inner wall of connecting protruding end (3) and fill main part (8), the fixed mounting is on the inner wall of connecting protruding end (3) around the surface of filling main part (8), just the right side fixed mounting of filling main part (8) is in the left side of sealing washer (7).
5. A valve with auxiliary latching function as claimed in claim 1, wherein: be provided with water source separation board (9) on the inner wall of valve main part (1), the outside fixed mounting of water source separation board (9) is on the inner wall of valve main part (1), the inner wall right side of valve main part (1) is provided with waterproof source board (10), the right side fixed mounting of waterproof source board (10) is on the inner wall right side of valve main part (1), the surface of hob (4) overlap joint is in the inboard of waterproof source board (10) all around, the right side fixed mounting of the sealed cushion of separation (11) is in the left side of hob (4), just the left side overlap joint of the sealed cushion of separation (11) is in the inboard of water source separation board (9).
6. A valve with auxiliary latching function as claimed in claim 5, wherein: be provided with on the inner wall of water source baffler (9) and consolidate outer layer (12), the outside fixed mounting who consolidates outer layer (12) is on the inner wall of water source baffler (9), just the inboard that just is located and consolidates outer layer (12) on the inner wall of water source baffler (9) is provided with and consolidates inner layer (13), the outside fixed mounting who consolidates inner layer (13) is in the inboard of consolidating outer layer (12), just the inboard fixed mounting who consolidates inner layer (13) is on the inner wall of water source baffler (9).
7. A valve with auxiliary latching function as claimed in claim 1, wherein: be provided with first cushion (14) on the inner wall of the sealed cushion of separation (11), fixed mounting is around the surface of first cushion (14) on the inner wall of the sealed cushion of separation (11), the inboard of first cushion (14) is provided with support frame (15), the top fixed mounting of support frame (15) is in the inboard of first cushion (14), the bottom that just is located first cushion (14) on the inner wall of the sealed cushion of separation (11) is provided with second cushion (16), the top fixed mounting of second cushion (16) is in the bottom of first cushion (14), just fixed mounting is around the surface of second cushion (16) on the inner wall of the sealed cushion of separation (11), the bottom fixed mounting of support frame (15) is in the inboard of second cushion (16).
8. A valve with auxiliary latching function as claimed in claim 1, wherein: the outside fixed mounting of anticorrosion overcoat (17) is in the inside of valve main part (1), the inboard that just is located anticorrosion overcoat (17) on the inner wall of valve main part (1) is provided with anticorrosion inlayer (18), the outside fixed mounting of anticorrosion inlayer (18) is in the inboard of anticorrosion overcoat (17), just the inside of the inboard fixed mounting valve main part (1) of anticorrosion inlayer (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210660877.8A CN114909479A (en) | 2022-06-13 | 2022-06-13 | Valve with auxiliary locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210660877.8A CN114909479A (en) | 2022-06-13 | 2022-06-13 | Valve with auxiliary locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114909479A true CN114909479A (en) | 2022-08-16 |
Family
ID=82770385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210660877.8A Pending CN114909479A (en) | 2022-06-13 | 2022-06-13 | Valve with auxiliary locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114909479A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115523309A (en) * | 2022-10-25 | 2022-12-27 | 程超 | Novel self-filtering valve easy to clean |
-
2022
- 2022-06-13 CN CN202210660877.8A patent/CN114909479A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115523309A (en) * | 2022-10-25 | 2022-12-27 | 程超 | Novel self-filtering valve easy to clean |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114909479A (en) | Valve with auxiliary locking function | |
| CN210372220U (en) | Static sealing structure between valve and pipeline | |
| CN210141367U (en) | Close valve that gas tightness is good | |
| CN219888377U (en) | Hydraulic oil tank convenient to change hydraulic oil | |
| CN218883114U (en) | Prefabricated direct-burried heat preservation valve | |
| CN109629586A (en) | A kind of inverted well with filter structure | |
| CN210461764U (en) | Novel forged steel soft seal fixed ball valve | |
| CN211010298U (en) | Sealing device for valve connection | |
| CN208966733U (en) | A kind of siphon pumping equipment | |
| CN110762261A (en) | Multifunctional industrial valve | |
| CN214662038U (en) | Starting drainage structure of drainage valve | |
| CN206554856U (en) | Anti-puncture pollution device and packing box device | |
| CN214579166U (en) | Water supply valve convenient to change | |
| CN208619709U (en) | A kind of valve of good airproof performance | |
| CN208858622U (en) | Power Plant Feedwater pump seal water return water system | |
| CN213236112U (en) | Water conservancy valve seal structure | |
| CN208381563U (en) | A kind of auxiliary device for ship self-closing string oil | |
| CN209180433U (en) | A kind of anti-overflow breather valve of slurry transport truck | |
| CN218032047U (en) | Special joint structure for pipeline to pass through deformation joint | |
| CN211738166U (en) | Prevent leaking effectual manual valve tap | |
| CN214456816U (en) | Oil level balancing and filling system for oil storage tank of gas-liquid linkage valve | |
| CN217736595U (en) | Leakage-proof control valve | |
| CN220204745U (en) | Better three-way valve of leakproofness | |
| CN219790822U (en) | Combined stainless steel water tank | |
| CN214578864U (en) | Stop valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |