CN211041139U - Novel riser exhaust device - Google Patents
Novel riser exhaust device Download PDFInfo
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- CN211041139U CN211041139U CN201921388616.5U CN201921388616U CN211041139U CN 211041139 U CN211041139 U CN 211041139U CN 201921388616 U CN201921388616 U CN 201921388616U CN 211041139 U CN211041139 U CN 211041139U
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Abstract
The utility model discloses a novel vertical pipe exhaust device, which comprises a water supply vertical pipe, a water drain pipe and an exhaust cylinder body, wherein the water supply vertical pipe extends into the exhaust cylinder body, the water drain pipe is arranged at the bottom of the exhaust cylinder body, and an automatic exhaust valve is separated from water in a heating system, so that the automatic exhaust valve is not blocked or leaked; the device is arranged at the highest point of the system, and a drain valve is arranged at the low point of the device, so that on one hand, dirt in the vertical pipe can be effectively discharged, and on the other hand, the daily operation and maintenance of the system are facilitated; the bypass pipe is arranged between the exhaust cylinder and the water return vertical pipe, so that the device is used for cold debugging of the system on one hand and used for water return circulation of the system on the other hand.
Description
Technical Field
The utility model relates to an exhaust apparatus specifically is a novel riser exhaust apparatus, belongs to exhaust technical field.
Background
The top end of the current heating vertical pipe is provided with an automatic exhaust valve which can not automatically exhaust because gas can not be collected generally; the valve body is filled with water, so that the exhaust valve is easy to block and leak water; the device is installed at the highest point of the system, and the daily operation and maintenance are inconvenient, so a novel vertical pipe air exhausting device is needed.
The existing novel vertical pipe exhaust device is simple in structure and cannot meet the complex use environment, the entering mode of a water supply pipe is unreasonable, the separation of gas and water liquid is affected, a circulating device for alternately exchanging warm water and hot water is not arranged, the mounting position of an automatic exhaust valve is unreasonable, the gas collection effect is poor, and the settlement problem of impurities is not considered, so that the pollution is easily caused by accumulation.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving the above-mentioned problems, and provides a novel riser venting device.
The utility model realizes the purpose through the following technical proposal, a novel vertical pipe exhaust device comprises a water supply vertical pipe, a water drain pipe and an exhaust cylinder body, wherein the water supply vertical pipe extends into the exhaust cylinder body, and the bottom of the exhaust cylinder body is provided with the water drain pipe;
The novel vertical pipe exhaust device further comprises a water return vertical pipe, a bypass pipe, automatic exhaust valves and ball valves, wherein the automatic exhaust valves are arranged at the top of the exhaust cylinder, the right side of the exhaust cylinder is connected with the bypass pipe, the water return vertical pipe is connected with the exhaust cylinder through the bypass pipe, the automatic exhaust valves are arranged at the top of the exhaust cylinder, and the four ball valves are respectively arranged on the water supply vertical pipe, the water return vertical pipe, the bypass pipe and the water drain pipe;
The automatic exhaust valve and the ball valve of the exhaust device are in threaded connection with the pipeline, and the rest are in welded connection, namely argon arc welding bottoming and electric welding cover surface; the installation height of the exhaust device, namely the top of the automatic exhaust valve, is 100mm from the roof of a floor.
As a further aspect of the present invention: the water supply vertical pipe extends into the exhaust cylinder from bottom to top, the depth length is 2/3 of the height of the cylinder, the caliber of a pipe orifice of the water supply vertical pipe is far smaller than that of the exhaust cylinder, and the joint of the water supply vertical pipe and the exhaust cylinder is fixed by welding.
As a further aspect of the present invention: the installation height of the bypass pipe is 50mm away from the height of the cylinder, one end of the bypass pipe is connected with the left exhaust cylinder in a welding mode to enable the interior of the bypass pipe to be communicated with each other, the other end of the bypass pipe is fixedly connected with the water return vertical pipe, and the center of the bypass pipe is provided with a ball valve in threaded connection.
As a further aspect of the present invention: the automatic exhaust valves are two in number, have specifications of DN20 and PN16, are provided with filter screens, are arranged in an inverted manner, are respectively connected to the left side above the exhaust cylinder body and the right side above the water return vertical pipe through threads, and are arranged at the highest point of the whole device system.
As a further aspect of the present invention: the drain pipe is vertically arranged at the left side of the bottom of the exhaust cylinder body, and is mutually fixed by welding, the middle part of the drain pipe is connected with a ball valve in a penetrating way, and a twisting ring which is convenient to disassemble and assemble is arranged on the outer wall of the bottom part of the drain pipe.
The utility model has the advantages that: the utility model can collect the gas generated by the heating system and automatically discharge the gas through the automatic exhaust valve at the top end of the exhaust cylinder body; the automatic exhaust valve of the device is separated from water in a heating system, so that the automatic exhaust valve is not blocked or leaks; the device is arranged at the highest point of the system, and a drain valve is arranged at the low point of the device, so that on one hand, dirt in the vertical pipe can be effectively discharged, and on the other hand, the daily operation and maintenance of the system are facilitated; the bypass pipe is arranged between the exhaust cylinder and the water return vertical pipe, so that the device is used for cold debugging of the system on one hand and used for water return circulation of the system on the other hand.
Drawings
Fig. 1 is the left-side view schematic diagram of the upper bracket assembly of the utility model.
In the figure: 1. a water supply vertical pipe 2, a water return vertical pipe 3, a by-pass pipe 4, a water drain pipe 5, an exhaust cylinder body 6, an automatic exhaust valve 7 and a ball valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the novel vertical pipe exhaust device comprises a water supply vertical pipe 1, a water drain pipe 4 and an exhaust cylinder 5, wherein the water supply vertical pipe 1 extends into the exhaust cylinder 5, and the bottom of the exhaust cylinder 5 is provided with the water drain pipe 4;
The novel vertical pipe exhaust device further comprises a water return vertical pipe 2, a bypass pipe 3, an automatic exhaust valve 6 and ball valves 7, wherein the automatic exhaust valve 6 is arranged at the top of the exhaust cylinder body 5, the right side of the exhaust cylinder body is connected with the bypass pipe 3, the water return vertical pipe 2 is connected with the exhaust cylinder body 5 through the bypass pipe 3, the automatic exhaust valve 6 is arranged at the top of the exhaust cylinder body, and the number of the ball valves 7 is four, and the four ball valves are respectively arranged on the water supply vertical pipe 1, the water return vertical pipe 2, the;
The automatic exhaust valve 6 and the ball valve 7 of the exhaust device are in threaded connection with a pipeline, and the rest are in welded connection, namely argon arc welding bottoming and electric welding cover surface; the installation height of the exhaust device, namely the top of the automatic exhaust valve 6 is 100mm away from the roof of a floor.
Further, in the embodiment of the present invention: the water supply vertical pipe 1 extends into the exhaust cylinder 5 from bottom to top, the depth length is 2/3 of the height of the cylinder, the caliber of a pipe orifice of the water supply vertical pipe 1 is far smaller than that of the exhaust cylinder 5, and the joint of the water supply vertical pipe 1 and the exhaust cylinder 5 is fixed by welding, so that the water flow speed is greatly reduced, and gas can overflow from the system water; meanwhile, when the water flow changes from rising to falling, the water flow direction changes sharply by 180 degrees, and the centrifugal force of gas in water is supplied, so that the gas is further separated.
Further, in the embodiment of the present invention: the installation height of the bypass pipe 3 is 50mm away from the height of the cylinder, one end of the bypass pipe is connected with the left exhaust cylinder 5 in a welding mode to enable the interior of the bypass pipe to be communicated with each other, the other end of the bypass pipe is fixedly connected with the water return vertical pipe 2, and the ball valve 7 which is provided with a threaded connection in the center of the bypass pipe 3 is used for cold debugging of the system and for water return circulation of the system.
Further, in the embodiment of the present invention: the automatic exhaust valves 6 are arranged in an inverted manner, have specifications of DN20 and PN16, are provided with filter screens, are respectively connected to the left side above the exhaust cylinder 5 and right above the water return vertical pipe 2 through threads, and are arranged at the highest point of the whole device system to separate water in the heating system, so that the automatic exhaust valves are not blocked or leak water.
Further, in the embodiment of the present invention: the water drain pipe 4 is vertical and is arranged at the left side of the bottom of the exhaust cylinder body 5, the water drain pipe is fixed with the ball valve 7 through welding, the middle part of the water drain pipe is connected with the ball valve 7 in a penetrating way, and the outer wall of the water drain pipe 4 close to the bottom part is provided with a twisting ring which is convenient to disassemble and assemble, so that dirt in a vertical pipe can be effectively discharged, and the daily operation and maintenance of a system are facilitated.
The working process is as follows: when the utility model is used, when the heating hot water enters the exhaust cylinder 5 from the water supply vertical pipe 1, the heating hot water directly enters the large-caliber exhaust cylinder 5 from the small-caliber water supply vertical pipe 1, so that the water flow speed is greatly reduced, and the gas is favorably overflowed from the system water; meanwhile, when the water flow changes from rising to falling, the water flow direction changes sharply by 180 degrees, the centrifugal force action of gas in the water is provided, the gas is further separated, and the separated heating hot water enters the water return vertical pipe 2 through the bypass pipe 3, so that the circulation of the heating hot water is realized. The above-mentioned operation is repeated, the pressure in the exhaust cylinder 5 is increased, and finally the gas in the system is exhausted through the automatic exhaust valve 6 at the top end. Considering the settlement of impurities in heating hot water, a drain pipe 4 is arranged at the bottom of an exhaust cylinder body 5 and connected to a drainage point, a ball valve 7 is adopted as a drain valve, and the drain valve is installed at a low position (1.2 m away from a floor slab), so that the timed sewage discharge operation is convenient. The top end of the water return vertical pipe 2 is provided with an automatic exhaust valve 6, and the original state that the top end of the vertical pipe is provided with the automatic exhaust valve is kept.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a novel riser exhaust device which characterized in that: the exhaust device comprises a water supply vertical pipe (1), a water drain pipe (4) and an exhaust cylinder body (5), wherein the water supply vertical pipe (1) extends into the exhaust cylinder body (5), and the water drain pipe (4) is arranged at the bottom of the exhaust cylinder body (5);
The novel vertical pipe exhaust device further comprises a water return vertical pipe (2), a bypass pipe (3), an automatic exhaust valve (6) and a ball valve (7), wherein the automatic exhaust valve (6) is arranged at the top of the exhaust cylinder body (5), the bypass pipe (3) is connected to the right side of the exhaust cylinder body, the water return vertical pipe (2) is connected with the exhaust cylinder body (5) through the bypass pipe (3), the automatic exhaust valve (6) is arranged at the top of the exhaust cylinder body, and the four ball valves (7) are respectively arranged on the water supply vertical pipe (1), the water return vertical pipe (2), the bypass pipe (3) and the drain pipe (4);
The automatic exhaust valve (6) and the ball valve (7) of the exhaust device are in threaded connection with the pipeline, and the rest are in welded connection, namely argon arc welding bottoming and electric welding cover surface; the installation height of the exhaust device, namely the top of the automatic exhaust valve (6), is 100mm away from the roof of a floor.
2. The novel riser venting device of claim 1 wherein: the water supply vertical pipe (1) penetrates into the exhaust cylinder body (5) from bottom to top, the penetrating length is 2/3 of the height of the cylinder body, the caliber of a pipe opening of the water supply vertical pipe (1) is far smaller than that of the exhaust cylinder body (5), and the joint of the water supply vertical pipe (1) and the exhaust cylinder body (5) is fixed through welding.
3. The novel riser venting device of claim 1 wherein: the bypass pipe (3) is installed at a height 50mm away from the cylinder, one end of the bypass pipe is connected with the left exhaust cylinder (5) in a welding mode to enable the interior of the bypass pipe to be communicated with each other, the other end of the bypass pipe is fixedly connected with the water return vertical pipe (2), and a ball valve (7) in threaded connection is arranged in the center of the bypass pipe (3).
4. The novel riser venting device of claim 1 wherein: the automatic exhaust valves (6) are two in number, are arranged in an inverted mode, are DN20 in specification, are PN16 in specification, are provided with filter screens, are connected to the left side above the exhaust cylinder body (5) and right above the water return vertical pipe (2) through threads respectively, and are installed at the highest point of the whole device system.
5. The novel riser venting device of claim 1 wherein: the drain pipe (4) is vertically arranged at the left side of the bottom of the exhaust cylinder body (5), the drain pipe and the exhaust cylinder body are mutually fixed through welding, the middle part of the drain pipe is in through connection with the ball valve (7), and a screwing ring which is convenient to disassemble and assemble is arranged on the outer wall of the bottom part of the drain pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921388616.5U CN211041139U (en) | 2019-08-23 | 2019-08-23 | Novel riser exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921388616.5U CN211041139U (en) | 2019-08-23 | 2019-08-23 | Novel riser exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211041139U true CN211041139U (en) | 2020-07-17 |
Family
ID=71536360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921388616.5U Active CN211041139U (en) | 2019-08-23 | 2019-08-23 | Novel riser exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211041139U (en) |
-
2019
- 2019-08-23 CN CN201921388616.5U patent/CN211041139U/en active Active
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