CN212251358U - Liquid collecting device for combined type exhaust valve - Google Patents
Liquid collecting device for combined type exhaust valve Download PDFInfo
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- CN212251358U CN212251358U CN202020012879.2U CN202020012879U CN212251358U CN 212251358 U CN212251358 U CN 212251358U CN 202020012879 U CN202020012879 U CN 202020012879U CN 212251358 U CN212251358 U CN 212251358U
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- valve
- liquid
- exhaust valve
- bottom plate
- liquid collecting
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Abstract
The utility model provides a liquid collecting device for a combined exhaust valve, which mainly comprises a liquid collecting container, wherein the liquid collecting container comprises a top plate, a bottom plate, a side plate, a liquid discharge pipe and a sealing washer; the bottom plate is provided with holes according to the overall dimensions of the valve cover and the valve seat of the combined exhaust valve, so that the edge of the hole of the bottom plate can be clamped between the valve cover and the valve seat of the combined exhaust valve without interfering with a fastening bolt between the valve cover and the valve seat. The utility model discloses can collect because the liquid that gushes out when gas-liquid content acutely changes in the pipeline, the liquid-discharge tube on the bottom plate of collecting device will gush out causes flowing back house steward or trench. The liquid collecting device can prevent liquid gushed instantly when the composite exhaust valve is closed from causing wet and slippery ground effusion and even environmental pollution, and improves the operation safety. Meanwhile, the liquid collecting device is easy to process and high in repeated utilization rate; the exhaust valve can be integrated with composite exhaust valves of different specifications and models into a fixed product, and batch production is realized.
Description
Technical Field
The utility model relates to a collection liquid device for combined type discharge valve is applicable to the occasion that needs installation combined type discharge valve such as water supply and drainage system and heating system.
Background
The composite exhaust valve is generally installed at the highest point of a pipeline in a water supply and drainage system or a heating system or a place where air is easy to close, and is used for exhausting air in the pipeline or breaking the vacuum of the pipeline, so that the pipeline is kept in a normal working state. When the content of gas and liquid in the pipeline changes slowly, the composite exhaust valve on the market at present is not easy to leak liquid. However, when the gas and liquid contents in the pipeline are changed drastically, for example, when the water pump is started, the composite exhaust valve is likely to cause liquid to gush out at the moment of closing, which causes hydrops on the ground to be wet and slippery, which affects the working environment and the working safety, even pollutes the environment. Therefore, the liquid collecting device for the combined exhaust valve is designed to collect liquid gushed out of the combined exhaust valve at the closing moment, so that a large amount of liquid is prevented from accumulating on the ground, the operation safety is improved, and the field conditions of field debugging, maintenance and operation are optimized.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: in view of the problems, the invention provides a liquid collecting device for a composite exhaust valve. The utility model adopts the following technical scheme:
a liquid collecting device for a combined type exhaust valve is characterized in that: the liquid collecting device mainly comprises a liquid collecting container, wherein the liquid collecting container comprises a top plate, a bottom plate, a side plate, a liquid discharge pipe and a sealing gasket; the bottom plate is provided with holes according to the overall dimensions of the valve cover and the valve seat of the combined exhaust valve, so that the edge of the hole of the bottom plate can be clamped between the valve cover and the valve seat of the combined exhaust valve and does not interfere with a fastening bolt between the valve cover and the valve seat; the sealing washer is located the bottom plate and combined type exhaust valve gap and disk seat hookup location, the roof sets up the mounting hole, the size of mounting hole slightly is greater than combined type exhaust valve gap, can follow combined type exhaust valve gap is put into to the mounting hole.
Further, the liquid discharge pipe is arranged below the bottom plate and used for discharging gushed liquid collected in the liquid collecting device;
further, if the valve cover and the valve seat are circular, the opening on the bottom plate is a circular hole, and the diameter d1 of the circular hole is slightly larger than the sum of the diameter of the bolt hole pitch and the diameter of the bolt hole of the valve cover and the valve seat of the compound exhaust valve.
Further, if the valve cover is circular, the mounting hole is a circular hole, and the diameter d2 of the mounting hole is slightly larger than the outer diameter of the valve cover of the compound exhaust valve.
Furthermore, sealing gaskets are arranged on the upper side and the lower side of the bottom plate.
The utility model discloses liquid collecting device can collect because the liquid that gushes out when gas-liquid content acutely changes in the pipeline, causes flowing back house steward or trench through the fluid-discharge tube on the liquid collecting device bottom plate with the liquid that gushes out. The liquid collecting device can prevent liquid gushed instantly when the composite exhaust valve is closed from causing wet and slippery ground effusion and even environmental pollution, and improves the operation safety. Meanwhile, the liquid collecting device is easy to process and high in repeated utilization rate; the exhaust valve can be integrated with composite exhaust valves of different specifications and models into a fixed product, and batch production is realized.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic working diagram of the embodiment of the present invention.
Fig. 3 is a schematic application diagram of the embodiment of the present invention.
Detailed Description
As shown in fig. 1 and 2, the liquid collecting device for the composite exhaust valve of the present embodiment includes a liquid collecting container, which mainly includes a top plate 1, a bottom plate 4, a side plate 2, a drain pipe 5 and a sealing gasket 3.
The bottom plate 4 is provided with a liquid discharge pipe 5, the connection between the liquid discharge pipe 5 and the bottom plate 4 can adopt welding or threaded connection and the like, and the liquid discharge pipe 5 is used for discharging gushed liquid collected in the liquid collecting device.
The bottom plate 4 is provided with holes according to the overall dimensions of the valve cover 8 and the valve seat 6 of the combined exhaust valve. If the opening is a round hole, the diameter d1 of the opening is slightly larger than the sum of the diameter of the bolt hole pitch circle and the diameter of the bolt hole of the valve cover 8 and the valve seat 6 of the combined exhaust valve; if the opening has other shapes, the size of the opening is similar to that of a round hole. The purpose is to ensure that the liquid collecting device bottom plate 4 does not interfere with the fastening bolt 7, and simultaneously ensure that the valve cover 8, the valve seat 6 and the liquid collecting device bottom plate 4 have enough contact area.
The top plate 1 is provided with holes according to the overall dimension of the valve cover 8 of the compound exhaust valve. If the opening is a round hole, the diameter d2 of the opening is slightly larger than the outer diameter of the valve cover of the compound exhaust valve. If the opening has other shapes, the size of the opening is similar to that of a round hole. Its purpose is to facilitate the installation and the dismantlement of valve gap 8.
And sealing gaskets 3 are arranged on the upper side and the lower side of the bottom plate 4, and the sealing gaskets 3 are positioned at the connecting positions of the bottom plate 4 and the valve cover 8 and the valve seat 6 of the combined exhaust valve. The purpose of the sealing gasket 3 is to prevent liquid from leaking out of the joint gap.
The side plate 2 can be processed into a barrel shape or other shapes, and the barrel shape is recommended in practical application, so that the material purchasing and processing are facilitated.
As shown in fig. 3, the combined exhaust valve with the liquid trap is installed at a proper position of the pipe 11. The liquid discharge pipe 5 of the liquid collecting device is connected with a liquid discharge main pipe 10 through a hose 9. When liquid gushes out from the pipeline 11, the gushed liquid can be discharged to the liquid discharge main pipe 10 in time until the liquid in the liquid collection device is discharged completely.
The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art is in the field of the present invention, and all the changes or modifications are covered in the protection scope of the present invention.
Claims (5)
1. A liquid collecting device for a combined type exhaust valve is characterized in that: the liquid collecting device mainly comprises a liquid collecting container, wherein the liquid collecting container comprises a top plate (1), a bottom plate (4), a side plate (2), a liquid discharge pipe (5) and a sealing washer (3); the bottom plate (4) is provided with holes according to the overall dimensions of the valve cover and the valve seat of the combined exhaust valve, so that the edge of the hole of the bottom plate can be clamped between the valve cover and the valve seat of the combined exhaust valve without interfering with a fastening bolt between the valve cover and the valve seat; seal ring (3) are located bottom plate (4) and combined type exhaust valve gap and disk seat hookup location, roof (1) sets up the mounting hole, the size of mounting hole slightly is greater than combined type exhaust valve gap, can follow combined type exhaust valve gap is put into to the mounting hole.
2. A liquid trap for a compound vent valve as set forth in claim 1 wherein: the liquid discharge pipe (5) is arranged below the bottom plate (4) and is used for discharging gushed liquid collected in the liquid collecting device.
3. A liquid trap for a compound vent valve as set forth in claim 1 wherein: if the valve cover and the valve seat are circular, the opening hole on the bottom plate (4) is a circular hole, and the diameter d1 of the opening hole is slightly larger than the sum of the diameter of the bolt hole pitch circle and the diameter of the bolt hole of the valve cover and the valve seat of the combined exhaust valve.
4. A liquid trap for a compound vent valve as set forth in claim 1 wherein: if the valve cover is circular, the mounting hole is a circular hole, and the diameter d2 of the mounting hole is slightly larger than the outer diameter of the valve cover of the composite exhaust valve.
5. A liquid trap for a compound vent valve as set forth in claim 1 wherein: and sealing gaskets (3) are arranged on the upper side and the lower side of the bottom plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020012879.2U CN212251358U (en) | 2020-01-03 | 2020-01-03 | Liquid collecting device for combined type exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020012879.2U CN212251358U (en) | 2020-01-03 | 2020-01-03 | Liquid collecting device for combined type exhaust valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212251358U true CN212251358U (en) | 2020-12-29 |
Family
ID=73988832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020012879.2U Active CN212251358U (en) | 2020-01-03 | 2020-01-03 | Liquid collecting device for combined type exhaust valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212251358U (en) |
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2020
- 2020-01-03 CN CN202020012879.2U patent/CN212251358U/en active Active
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