Exhaust valve of water supply pipeline
By designing the filter mechanism and the installation mechanism in the exhaust valve, the problems of easy rust and lack of anti-blocking are solved in the existing exhaust valve connection methods, and the exhaust valve design with convenient disassembly and effective anti-blocking are achieved.
Patent Information
- Application Number
- CN202421990432.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The flange connection method of the existing exhaust valves can easily cause rust of bolts and nuts, which will affect the difficulty of disassembly and assembly. The lack of anti-blocking elements may cause impurities to accumulate and damage the exhaust function.
A water supply pipe exhaust valve is designed, and the filter mechanism and the installation mechanism are used to prevent blockage through the retention tube and the filter screen, and the disassembly and assembly is facilitated through the rotating connection of the bearing pipe and the connecting sleeve.
It effectively prevents rust between bolts and nuts, simplifies the disassembly and assembly process of pipe fittings, and prevents impurities from accumulating and damaging the exhaust function through anti-blocking measures.
Smart Images
Figure CN222836494U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of exhaust valve pipe fitting installation, in particular to an exhaust valve for a water supply pipeline. Background Art
[0002] In the urban water supply system, the air exhaust valve plays a vital role to ensure the normal operation and efficiency of the water supply network.
[0003] The pipelines connected to some existing exhaust valves usually need to be disassembled and assembled on the flanges connecting the pipes during the process of inspecting the inside of the pipes. However, the connection through the flanges often requires multiple bolts to penetrate the flanges and connect through the bolts. Although this connection method can maintain the stability of the connection between the pipes, in actual use, the bolts and nuts connected by the flanges are often directly exposed to the pipelines, and the air in the pipelines is often relatively humid. The relief of humidity may cause the bolts and nuts to rust. In this state, if the pipes need to be disassembled and assembled, it may be difficult or impossible to disassemble and assemble. If there is no anti-blocking element between the pipes, impurities may accumulate, resulting in damage to the exhaust function. To a certain extent, it has certain inapplicability and inconvenience. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. The bolts and nuts connected by the flange are often directly exposed to the pipeline, and the air in the pipeline is often relatively humid. The relief of moisture may cause the bolts and nuts to rust. In this state, if it is necessary to disassemble and assemble the pipes, it may be difficult or impossible to disassemble and assemble. If no anti-blocking element is provided between the pipes, impurities may accumulate, resulting in damage to the exhaust function. A water supply pipe exhaust valve is provided.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water supply pipeline exhaust valve, comprising: an exhaust valve body, both sides of the exhaust valve body are provided with flow grooves, the outside of the flow grooves are provided with filtering mechanisms, the filtering mechanisms include retaining tubes, the inner sides of the retaining tubes are fixedly connected to the outer surfaces of the flow grooves, one end of the retaining tubes is provided with mounting mechanisms, the mounting mechanisms include receiving tubes, one end of the receiving tubes is fixedly connected to the inner side of a second connecting sleeve block, the four sides of the second connecting sleeve block are provided with slide grooves, one side of the slide grooves is provided with card slots, the card slots The inner walls of the grooves are all snap-fitted and connected to the outer surface of the blocking blocks, the inner sides of the blocking blocks are fixedly connected to the outer side of the first connecting sleeve block, the inner side of the first connecting sleeve block is fixedly connected to one end of the external connecting pipe, the four sides of the first connecting sleeve block are fixedly connected to the bottom side of the anti-slip block, one side of the anti-slip block is provided with an anti-slip groove, the inner wall of the anti-slip groove is slidably connected to the outer surface of the through-groove block, the bottom side of the through-groove block is fixedly connected to the outer side of the second connecting sleeve block, one side of the through-groove block is snap-fitted and connected to the outer surface of a cross countersunk bolt, and the outer surface of the cross countersunk bolt is threadedly connected to the inner side of the anti-slip block.
[0006] As a preferred embodiment, a retaining tube is provided at one end of the external connecting tube away from one end of the receiving tube, and one end of the external connecting tube is joined and connected to one end of the receiving tube.
[0007] As a preferred embodiment, an internal thread end is provided on the inner side of the other end of the receiving tube, and the inner wall of the internal thread end is threadedly connected to the outer surface of the external thread end.
[0008] As a preferred implementation, the external threaded end is provided at one end of the retaining tube, and four limiting grooves are provided on the inner side of the retaining tube.
[0009] As a preferred embodiment, the inner walls of the four limiting grooves are all snap-connected to the outer surface of the ferrule block, and the inner side of the ferrule block is fixedly connected to the outer surface of the filter screen.
[0010] As a preferred embodiment, one end of the ferrule block is joined to the inner side of the receiving tube, and the inner side of the receiving tube is joined to one end of the retaining tube.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] The utility model cooperates with the filter mechanism and the installation mechanism, and when the exhaust valve body can stably perform the exhaust operation, the retaining tube provided by the filter mechanism and the limiting groove provided therein can enable the ferrule block connected therein with the filter screen to prevent the inside of the retaining tube from being blocked, and the internal threaded end provided by the receiving tube can be connected to the external threaded end provided by the retaining tube for pipe fitting connection, and the ferrule block can be provided with an anti-dislocation treatment. When the external connecting tube needs to be installed or repaired, the connecting component on the first connecting block connected to the external connecting tube and the connecting component on the second connecting block connected to the receiving tube can be disassembled and assembled by rotating the external connecting tube, so that the staff can quickly perform the repair operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The utility model is a three-dimensional schematic diagram of the external overall structure of a water supply pipeline exhaust valve provided by the utility model.
[0014] Figure 2 It is a three-dimensional schematic diagram of the overall external structure of a water supply pipe exhaust valve provided by the utility model when the installation mechanism is disconnected.
[0015] Figure 3 It is a partial structural stereoscopic schematic diagram of a shielded exhaust valve body and a mounting mechanism of a water supply pipeline exhaust valve provided by the utility model in a state where the connection is disconnected.
[0016] Figure 4 It is a structural stereoscopic schematic diagram of a water supply pipeline exhaust valve provided by the utility model, in which the installation mechanism partial components are in a cross-sectional state and the filtering mechanism partial components are disconnected.
[0017] Legend:
[0018] 1. Exhaust valve body;
[0019] 2. Filter mechanism; 21. Retaining tube; 22. External thread end; 23. Restriction groove; 24. Socket block; 25. Filter screen
[0020] 3. Installation mechanism; 31. External connecting pipe; 32. First connecting sleeve; 33. Anti-slip block; 34. Anti-slip groove; 35. Clamping block; 36. Cross countersunk bolt; 37. Socket; 38. Second connecting sleeve; 39. Slide groove; 310. Clamping groove; 311. Through-slot block; 312. Internal thread end. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Example 1
[0023] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a water supply pipeline exhaust valve, comprising: an exhaust valve body 1, an exhaust valve body 1, an exhaust valve body 1, both sides of the exhaust valve body 1 are provided with flow grooves, the outside of the flow grooves are provided with filtering mechanisms 2, filtering mechanisms 2, filtering mechanisms 2, filtering mechanisms 2, filtering mechanisms 2, comprising retaining tubes 21, retaining tubes 21, the inner sides of the retaining tubes 21 are fixedly connected to the outer surface of the flow grooves, and one end of the retaining tubes 21 is provided with mounting mechanisms 3, mounting mechanisms 3, mounting mechanisms 3, mounting mechanisms 3, mounting mechanisms 3, comprising receiving tubes 37, receiving tubes 37, one end of the receiving tubes 37 is fixedly connected to the inner side of the second connecting sleeve block 38, the second connecting sleeve block 38, the four sides of the second connecting sleeve block 38 are provided with slide grooves 39, the slide grooves 39 are provided with card slots 310, the inner walls of the card slots 310 are card-engaged and connected to the card block 35 The outer surface of the block 35 and the inner side of the block 35 are fixedly connected to the outer side of the first connecting sleeve block 32, the inner side of the first connecting sleeve block 32 is fixedly connected to one end of the outer connecting pipe 31, and the four sides of the first connecting sleeve block 32 are fixedly connected to the bottom side of the anti-slip block 33. The anti-slip block 33 has an anti-slip groove 34 on one side. The inner wall of the anti-slip groove 34 is slidably connected to the outer surface of the through groove block 311, and the bottom side of the through groove block 311 is fixedly connected to the outer side of the second connecting sleeve block 38, and one side of the through groove block 311 is snap-connected to the outer surface of the cross countersunk bolt 36, and the outer surface of the cross countersunk bolt 36 is threadedly connected to the inner side of the anti-slip block 33.
[0024] In this embodiment, the exhaust valve body 1 can provide a stable exhaust effect, the exhaust valve body 1 can provide a gas exhaust effect through the flow groove, the filter mechanism 2 can provide anti-blocking and exhaust effects, the exhaust valve body 1 provides a retention effect for the retaining pipe 21, the mounting mechanism 3 can provide convenient disassembly and connection effects, the receiving pipe 37 provides a retention effect for the second connecting block 38, and the second connecting block 38 provides a retention effect. The four sides of the sleeve block 38 are provided with sliding grooves 39. The sliding grooves 39 allow the connecting component to rotate in a clockwise direction from one side end to the other side end by thirty degrees. The sliding grooves 39 provide a stable snap-fit connection through the slots 310 provided therein. The block 35 can slide in a predetermined slot provided in the sliding grooves 39 and snap into the slots 310 provided in the sliding grooves 39 when sliding to a certain position. In the process of sliding of the block 35, the first connecting sleeve block 32 connected thereto will be connected with the first connecting sleeve block 32. The outer connecting tube 31 connected to the first connecting sleeve 32 rotates synchronously in the same direction, and the first connecting sleeve 32 provides a fixing effect for the anti-slip block 33. The anti-slip block 33 can provide a snap-in connection effect through the anti-slip groove 34 opened. The anti-slip groove 34 is used to connect the first connecting sleeve 32 connected to the outer connecting tube 31. The anti-slip block 33 on the first connecting sleeve 32 is inserted into the second connecting sleeve 38 connected to the receiving tube 37. The receiving tube 37 is connected to the second connecting sleeve 38. The sliding groove 39 opened on the second connecting sleeve 38 is used to slide, and the card is used to When the block 35 is inserted into the slot 310, the through slot block 311 connected to the second connecting sleeve 38 will be inserted into the anti-dropout groove 34 of the anti-dropout block 33 connected to the first connecting sleeve 32. After being inserted, the predetermined slot position of the through slot block 311 can enable the cross countersunk bolt 36 to be screwed into the anti-dropout block 33 and inserted into it, thereby realizing the anti-dropout and connection effect between the external connecting pipe 31 and the receiving pipe 37.
[0025] Example 2
[0026] like Figure 1-Figure 4As shown, one end of the external connecting pipe 31 is far away from the receiving pipe 37, and the other end of the receiving pipe 37 is provided with a retaining pipe 21. The external connecting pipe 31 is connected to the receiving pipe 37 at one end of the receiving pipe 37. The receiving pipe 37 has an internal thread end 312 formed inside the other end of the receiving pipe 37. The internal thread end 312 is threadedly connected to the outer surface of the external thread end 22. The external thread end 22 is formed on the retaining pipe 21. At one end of the retaining tube 21, four limiting grooves 23 are opened on the inner side of the retaining tube 21, and the inner walls of the four limiting grooves 23 are all engaged and connected to the outer surface of the ferrule block 24, and the inner side of the ferrule block 24 is fixedly connected to the outer surface of the filter screen 25, and one end of the ferrule block 24 is connected to the inner side of the receiving tube 37, and the inner side of the receiving tube 37 is connected to one end of the retaining tube 21.
[0027] In this embodiment, when the outer connecting tube 31 and the receiving tube 37 are connected to each other, the retaining tube 21 and the outer connecting tube 31 will form a connected state, and the outer connecting tube 31 and the receiving tube 37 are engaged with each other, and the receiving tube 37 and the receiving tube 37 can provide a connection effect through the internal threaded end 312 and the internal threaded end 312 opened in the retaining tube 21. The internal threaded end 312 can be connected to the outer surface of the external threaded end 22 opened in the retaining tube 21 and the retaining tube 21 in a rotating manner. The retaining tube 21 and the retaining tube 21 can provide a snap-on connection effect through the four limiting grooves 23 opened, and the retaining tube 21 and the receiving tube 37 can be connected to each other through the internal threaded end 312 and the internal threaded end 312 opened in the retaining tube 21. During the process of connecting with each other, the ferrule block 24 connected with the filter screen 25 can be inserted into the limiting groove 23 opened in the retaining tube 21, and the receiving tube 37 will connect the ferrule block 24 and the limiting groove 23 opened in the retaining tube 21 to prevent dislocation, so that the user can conveniently disassemble and assemble the filter screen 25 connected to the ferrule block 24, and when the internal threaded end 312 opened in the receiving tube 37 and the external threaded end 22 opened in the retaining tube 21 are connected, the retaining tube 21 and the receiving tube 37 will be in a connected state.
[0028] Working principle:
[0029] like Figure 1-Figure 4As shown, when it is necessary to install the retaining tube 21 connected to the exhaust valve body 1 and the exterior, the retaining tube 21 can be inserted into the limiting groove 23 opened in the retaining tube 21, and the filter 25 connected to the retaining tube 21 can be inserted into the limiting groove 23 opened in the retaining tube 21. After the retaining tube 24 is inserted into the limiting groove 23 opened in the retaining tube 21, the internal thread end 312 opened in the receiving tube 37 can be connected to the internal thread end 312 opened in the retaining tube 21. The external threaded end 22 is threadedly connected to each other. After the retaining tube 21 and the receiving tube 37 are threadedly connected through the external threaded end 22 and the internal threaded end 312, the receiving tube 37 will prevent the ferrule block 24 engaged in the limiting groove 23 from dislodging. At this time, when the external connecting tube 31 needs to be connected, the first connecting block 32 connected to the external connecting tube 31 and the first connecting block 32 and the internal threaded end 312 can be connected. The anti-slip block 33 and the clamping block 35 rotate, and during the rotation process, it is necessary to ensure that the clamping block 35 is first clamped into the slide groove 39 of the second connecting sleeve 38 connected to the receiving tube 37, and the clamping block 35 slides in the slide groove 39 until the clamping block 35 is clamped into the clamping groove 310 provided in the slide groove 39. During the connection process, the through groove block 310 provided on the second connecting sleeve 38 is The through-slot block 311 will be inserted into the anti-slip groove 34 opened by the anti-slip block 33, and at this time, the internal thread end 312 can be threadedly connected with the anti-slip block 33 by screwing, and in the process of connection, the internal thread end 312 will be inserted into the predetermined groove opened by the through-slot block 311 and continue to be threadedly connected with the anti-slip block 33 until the mutual connection is completed, and at this time, the exhaust valve body 1 can be used for exhaust treatment.
[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A water supply pipeline exhaust valve, characterized in that: include: An exhaust valve body (1), both sides of the exhaust valve body (1) are provided with flow grooves, the outside of the flow grooves are provided with filter mechanisms (2), the filter mechanisms (2) include a retaining tube (21), the inner side of the retaining tube (21) is fixedly connected to the outer surface of the flow groove, one end of the retaining tube (21) is provided with a mounting mechanism (3), the mounting mechanism (3) includes a receiving tube (37), one end of the receiving tube (37) is fixedly connected to the inner side of a second connecting sleeve (38), four sides of the second connecting sleeve (38) are provided with sliding grooves (39), one side of the sliding grooves (39) is provided with a clamping groove (310), the inner wall of the clamping groove (310) is clamped and connected to the outer surface of the clamping block (35), The inner side of the clamping block (35) is fixedly connected to the outer side of the first connecting sleeve (32), the inner side of the first connecting sleeve (32) is fixedly connected to one end of the external connecting pipe (31), the four sides of the first connecting sleeve (32) are fixedly connected to the bottom side of the anti-slip block (33), one side of the anti-slip block (33) is provided with an anti-slip groove (34), the inner wall of the anti-slip groove (34) is slidably connected to the outer surface of the through-slot block (311), the bottom side of the through-slot block (311) is fixedly connected to the outer side of the second connecting sleeve (38), one side of the through-slot block (311) is snap-fitted and connected to the outer surface of the cross countersunk bolt (36), the outer surface of the cross countersunk bolt (36) is threadedly connected to the inner side of the anti-slip block (33).
2. A water supply pipe exhaust valve according to claim 1, characterized in that: One end of the external connecting pipe (31) away from the end of the receiving pipe (37) is provided with a retaining pipe (21), and one end of the external connecting pipe (31) is joined to one end of the receiving pipe (37).
3. A water supply pipe exhaust valve according to claim 2, characterized in that: An internal thread end (312) is provided on the inner side of the other end of the receiving tube (37), and the inner wall of the internal thread end (312) is threadedly connected to the outer surface of the external thread end (22).
4. A water supply pipe exhaust valve according to claim 3, characterized in that: The external thread end (22) is provided at one end of the retaining tube (21), and four limiting grooves (23) are provided on the inner side of the retaining tube (21).
5. A water supply pipe exhaust valve according to claim 4, characterized in that: The inner walls of the four limiting grooves (23) are all snap-fitted and connected to the outer surface of the ferrule block (24), and the inner side of the ferrule block (24) is fixedly connected to the outer surface of the filter screen (25).
6. A water supply pipe exhaust valve according to claim 5, characterized in that: One end of the ferrule block (24) is joined to the inner side of the receiving tube (37), and the inner side of the receiving tube (37) is joined to one end of the retaining tube (21).