CN222437183U - An exhaust valve preventing clogging by foreign matter - Google Patents
An exhaust valve preventing clogging by foreign matter Download PDFInfo
- Publication number
- CN222437183U CN222437183U CN202421226579.9U CN202421226579U CN222437183U CN 222437183 U CN222437183 U CN 222437183U CN 202421226579 U CN202421226579 U CN 202421226579U CN 222437183 U CN222437183 U CN 222437183U
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- exhaust
- filtering
- valve
- valve body
- cap
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- 238000001914 filtration Methods 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 239000012535 impurity Substances 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model discloses an exhaust valve capable of preventing foreign matter from blocking, which comprises a valve body, wherein a valve cap is arranged at the top of the valve body, an exhaust hole is formed in the valve cap, an exhaust cap is arranged on the surface of the exhaust hole, an exhaust mechanism is arranged at the bottom of the exhaust hole, an adjusting rod is arranged on the surface of the exhaust mechanism, a floater is arranged in the valve body, a hook is arranged on the surface of the floater, and the hook is connected with the adjusting rod. According to the utility model, the fixing plate is arranged outside the filtering mechanism, the fixing bolt is arranged inside the fixing plate, the device is convenient to install and detach, the filtering ball is arranged inside the filtering mechanism, the plurality of groups of filtering holes are arranged inside the filtering ball, and when the exhaust operation is carried out, the filter can rotate along with the air flow direction and continuously filter through the filtering holes, so that the blockage caused by impurities is avoided, and the adhesion between the impurities and the filtering ball can be avoided due to the rotation, so that the service life is prolonged.
Description
Technical Field
The utility model relates to the technical field of exhaust valves, in particular to an exhaust valve capable of preventing foreign matter from being blocked.
Background
The exhaust valve, also called a purge valve, an air release valve or an air releaser, is an important device widely applied to the exhaust of pipelines of independent heating systems, central heating systems, heating boilers, central air conditioners, floor heating, solar heating systems and the like. Its main function is to discharge the excess gas in the pipeline, ensure the normal operation of the pipeline system.
The existing exhaust valve is easy to block due to impurities contained in water in the using process, and a filter screen is generally arranged for filtering, but the surface of the filter screen is easy to block after long-time use, so that the use is affected. Therefore, a new solution is needed.
Disclosure of utility model
The utility model aims to provide an exhaust valve capable of preventing foreign matter from blocking, which solves the problems that the existing exhaust valve is easy to block due to impurities contained in water in the use process, a filter screen is generally arranged for filtering, but the surface of the filter screen is easy to block after long-time use, and the use is affected.
The exhaust valve comprises a valve body, wherein a valve cap is arranged at the top of the valve body, an exhaust hole is formed in the valve cap, an exhaust cap is arranged on the surface of the exhaust hole, an exhaust mechanism is arranged at the bottom of the exhaust hole, an adjusting rod is arranged on the surface of the exhaust mechanism, a floater is arranged in the valve body, a hook is arranged on the surface of the floater, the hook is connected with the adjusting rod, a connecting column is arranged at the bottom of the valve body, a filtering mechanism is arranged at the lower part of the connecting column, an upper threaded column and a lower threaded column are respectively arranged at the upper end and the lower end of the filtering mechanism, an air passage is arranged in the filtering mechanism, a filtering ball is arranged in the air passage, and a plurality of groups of filtering holes are formed in the filtering ball.
As a preferred embodiment of the utility model, the upper threaded post is connected to the valve body and the lower threaded post is connected to the pipe.
As a preferred embodiment of the present utility model, the filter mechanism is provided with a fixing plate at the outside and a fixing bolt at the inside.
As a preferred embodiment of the present utility model, the two sides of the filter ball are provided with a rotation shaft, and the filter ball is rotatably connected with the filter mechanism through the rotation shaft.
As a preferred embodiment of the utility model, the bonnet is threadedly connected to the valve body.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the valve cap is arranged at the top of the valve body, the exhaust hole is arranged in the valve cap, the exhaust cap is arranged on the surface of the exhaust hole, the exhaust mechanism is arranged at the bottom of the exhaust hole, the adjusting rod is arranged on the surface of the exhaust mechanism, the floater is arranged in the valve body, the hook is connected with the adjusting rod, the connecting column is arranged at the bottom of the valve body, the filtering mechanism is arranged at the lower part of the connecting column, the upper end and the lower end of the filtering mechanism are respectively provided with an upper threaded column and a lower threaded column, the connection with the valve body and a pipeline is facilitated, the fixing plate is arranged outside the filtering mechanism, the fixing plate is internally provided with a fixing bolt, the device is convenient to install and detach, the filtering ball is arranged inside the filtering mechanism, a plurality of groups of filtering holes are arranged inside the filtering ball, and the filter can rotate along with the air flow direction during exhaust operation, continuous filtering is performed through the filtering holes, thus blocking caused by impurities is avoided, the rotation can be prevented from adhering to the filtering ball, and the service life is prolonged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic view of the internal structure of the valve body of the present utility model;
FIG. 4 is a schematic cross-sectional view of a filter mechanism according to the present utility model;
FIG. 5 is a schematic view of the structure of the filter ball of the present utility model.
The device comprises a valve body 1, a valve cap 2, a valve cap 3, an exhaust hole 4, an exhaust cap 5, a connecting column 6, a filtering mechanism 7, an upper threaded column 8, a lower threaded column 9, a fixing plate 10, a fixing bolt 11, an exhaust mechanism 12, an adjusting rod 13, a floater 14, a hook 15, a filtering ball 16, an air passage 17, a rotating shaft 18 and a filtering hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: an exhaust valve for preventing clogging by foreign matter, comprising: the valve body 1, the top of the valve body 1 is provided with a valve cap 2, the inside of the valve cap 2 is provided with an exhaust hole 3, the surface of the exhaust hole 3 is provided with an exhaust cap 4, the bottom of the exhaust hole is provided with an exhaust mechanism 11, the surface of the exhaust mechanism 11 is provided with an adjusting rod 12, the inside of the valve body 1 is provided with a floater 13, the surface of the floater 13 is provided with a hook 14, the hook 14 is connected with the adjusting rod 12, the bottom of the valve body 1 is provided with a connecting column 5, the lower part of the connecting column 5 is provided with a filtering mechanism 6, the upper end and the lower end of the filtering mechanism 6 are respectively provided with an upper threaded column 7 and a lower threaded column 8, the inside of the filtering mechanism 6 is provided with an air passage 16, the inside of the air passage 16 is provided with a filtering ball 15, the inside of the filtering ball 15 is provided with a plurality of groups of filtering holes 18, the valve body 1 is provided with a valve cap 2 at the top and an exhaust hole 3 at the inside of the valve cap 2, an exhaust cap 4 at the surface of the exhaust hole 3 and an exhaust mechanism 11 at the bottom, an adjusting rod 12 at the surface of the exhaust mechanism 11, a float 13 at the inside of the valve body 1 and a hook 14 at the surface of the float 13, the hook 14 and the adjusting rod 12 are connected, a connecting column 5 at the bottom of the valve body 1 and a filter mechanism 6 at the lower part of the connecting column 5 are respectively provided with an upper thread column 7 and a lower thread column 8 at the upper and lower ends of the filter mechanism 6, which are convenient to connect with the valve body 1 and a pipeline, a fixing plate 9 is arranged at the outside of the filter mechanism 6 and a fixing bolt 10 is arranged at the inside of the fixing plate 9, the device is convenient to install and detach, the filter mechanism 6 is internally provided with the filter ball 15, and a plurality of groups of filter holes 18 are formed in the filter ball 15, when the exhaust operation is performed, the filter can rotate along with the air flow direction and continuously filter through the filter holes 18, so that the blockage caused by impurities is avoided, the adhesion between the impurities and the filter ball 15 can be avoided due to the rotation, and the service life is prolonged.
Further improved, as shown in fig. 1, the upper threaded column 7 is connected with the valve body 1, and the lower threaded column 8 is connected with a pipeline, so that the installation and the disassembly of the filtering mechanism 6 are convenient.
Further improved, as shown in fig. 2, the filter mechanism 6 is provided with a fixing plate 9 on the outside and a fixing bolt 10 on the inside of the fixing plate 9, which facilitates the installation of the inner filter ball 15.
As shown in fig. 5, the two sides of the filtering ball 15 are provided with rotating shafts 17, and the filtering ball 15 is rotatably connected with the filtering mechanism 6 through the rotating shafts 17, so that the filtering ball 15 can rotate along with the air flow direction, and the blocking is avoided.
Further improved, as shown in fig. 1, the valve cap 2 is in threaded connection with the valve body 1, and the valve body 1 is convenient to mount and dismount from the valve cap 2.
The valve is characterized in that a valve cap 2 is arranged at the top of a valve body 1, an exhaust hole 3 is formed in the valve cap 2, an exhaust cap 4 is arranged on the surface of the exhaust hole 3, an exhaust mechanism 11 is arranged at the bottom of the exhaust hole, an adjusting rod 12 is arranged on the surface of the exhaust mechanism 11, a floater 13 is arranged in the valve body 1, a hook 14 is arranged on the surface of the floater 13, the hook 14 is connected with the adjusting rod 12, a connecting column 5 is arranged at the bottom of the valve body 1, a filtering mechanism 6 is arranged at the lower part of the connecting column 5, an upper threaded column 7 and a lower threaded column 8 are respectively arranged at the upper end and the lower end of the filtering mechanism 6, the valve body 1 and a pipeline are conveniently connected, a fixing plate 9 is arranged outside the filtering mechanism 6, a fixing bolt 10 is arranged inside the fixing plate 9, the fixing plate 9 is convenient to install and detach, a plurality of groups of filtering holes 18 are formed in the filtering balls 15, and the filtering balls 15 are continuously filtered along with the air flow direction when the exhaust operation is performed, thus the blocking of impurities is avoided, and the service life of the filtering balls 15 can be prolonged due to rotation.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but 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 utility model 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.
It should be noted that, first, in the description of the present application, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The exhaust valve is characterized by comprising a valve body (1), wherein a valve cap (2) is arranged at the top of the valve body (1) and an exhaust hole (3) is formed in the valve cap (2), an exhaust cap (4) is arranged on the surface of the exhaust hole (3) and an exhaust mechanism (11) is arranged at the bottom of the exhaust hole, an adjusting rod (12) is arranged on the surface of the exhaust mechanism (11), a floater (13) is arranged in the valve body (1) and a hook (14) is arranged on the surface of the floater (13), the hook (14) is connected with the adjusting rod (12), a connecting column (5) is arranged at the bottom of the valve body (1), a filtering mechanism (6) is arranged at the lower part of the connecting column (5), an upper threaded column (7) and a lower threaded column (8) are respectively arranged at the upper end and the lower end of the filtering mechanism (6), a plurality of groups of filtering holes (18) are formed in the filtering mechanism (6), and a filtering ball (15) is arranged in the air passage (16).
2. An exhaust valve against clogging by foreign matter as set forth in claim 1, characterized in that the upper threaded column (7) is connected with the valve body (1) and the lower threaded column (8) is connected with the pipe.
3. The exhaust valve for preventing foreign matter blockage according to claim 1, wherein a fixing plate (9) is arranged outside the filtering mechanism (6), and a fixing bolt (10) is arranged inside the fixing plate (9).
4. The exhaust valve for preventing foreign matter blockage according to claim 1, wherein the two sides of the filter ball (15) are provided with rotating shafts (17), and the filter ball (15) is rotatably connected with the filter mechanism (6) through the rotating shafts (17).
5. An exhaust valve against clogging by foreign matter as set forth in claim 1, characterized by the threaded connection between the bonnet (2) and the valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421226579.9U CN222437183U (en) | 2024-05-31 | 2024-05-31 | An exhaust valve preventing clogging by foreign matter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421226579.9U CN222437183U (en) | 2024-05-31 | 2024-05-31 | An exhaust valve preventing clogging by foreign matter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222437183U true CN222437183U (en) | 2025-02-07 |
Family
ID=94397800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421226579.9U Active CN222437183U (en) | 2024-05-31 | 2024-05-31 | An exhaust valve preventing clogging by foreign matter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222437183U (en) |
-
2024
- 2024-05-31 CN CN202421226579.9U patent/CN222437183U/en active Active
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| GR01 | Patent grant |