CN215464061U - Balance valve of proportioning cabinet - Google Patents
Balance valve of proportioning cabinet Download PDFInfo
- Publication number
- CN215464061U CN215464061U CN202120614021.8U CN202120614021U CN215464061U CN 215464061 U CN215464061 U CN 215464061U CN 202120614021 U CN202120614021 U CN 202120614021U CN 215464061 U CN215464061 U CN 215464061U
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- China
- Prior art keywords
- connecting pipe
- valve
- cabinet
- pipe
- valve body
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 26
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of proportioning cabinets, and particularly relates to a balance valve of a proportioning cabinet, which comprises a cabinet body connecting pipe, wherein a first connecting flange is welded and installed at the top of the cabinet body connecting pipe, a limiting groove is formed in the top of the cabinet body connecting pipe, a first sealing gasket is buckled and installed in the limiting groove, a main body valve is installed on the cabinet body connecting pipe through a bolt, a valve body is welded and installed at the bottom end of the cabinet body connecting pipe, branch air flow channels are formed in two sides of the valve body and communicated with the cabinet body connecting pipe, adjusting valves are rotatably installed on two sides of the valve body, a raw material connecting pipe is welded and installed at two ends of one side of the valve body, a second connecting flange is welded and installed at one end of the raw material connecting pipe, and a bolt is welded and installed at one side of the second connecting flange. The utility model has the advantages of reasonable overall design, simple operation, convenient use, stable installation and good sealing performance, and can perform visual detection before formal proportioning.
Description
Technical Field
The utility model relates to the technical field of proportioning bins, in particular to a balance valve of a proportioning bin.
Background
The gas proportioning tank is also called a gas proportioner, a gas mixing tank and a mixed gas proportioning tank, is a large-flow binary gas mixing device specially designed for gas shielded welding, is mainly used for matching and using a centralized gas supply busbar, can proportion two gases to be used according to the using requirements and obtain uniform mixed gas, has the characteristics of mixing precision reaching +/-1.5%, stable output and the like, and can be widely applied to various gas shielded welding occasions such as railways, ships, chemical engineering, mechanical manufacturing and the like.
However, in the existing proportioning bin, the balance valve is connected with the air inlet pipe, excessive force is easily applied in the process of installing the nut and connecting the sealing sleeve, and the connecting screw head between the valve main body and the air inlet pipe is broken.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a balance valve of a proportioning bin.
In order to achieve the purpose, the utility model adopts the following technical scheme: a balance valve of a proportioning bin comprises a bin body connecting tube, wherein a first connecting flange is welded and installed at the top of the bin body connecting tube, a limiting groove is formed in the top end of the bin body connecting tube, a first sealing gasket is installed in the limiting groove in a buckling mode, a main body valve is installed on the bin body connecting tube through a bolt, a valve body is welded and installed at the bottom end of the bin body connecting tube, branch air flow channels are formed in two sides of the valve body and communicated with the bin body connecting tube, adjusting valves are rotatably installed on two sides of the valve body, a raw material connecting tube is welded and installed at two ends of one side of the valve body, a second connecting flange is welded and installed at one end of the raw material connecting tube, a bolt is welded and installed at one side of the second connecting flange, the raw material connecting tube is communicated with the branch air flow channels, a through tube is welded and installed with a through tube, and a second sealing gasket is installed on the through tube in a sleeving mode, the valve body is characterized in that a pre-flow pipe is welded on one side of the valve body, a detection bin is welded on the bottom end of the pre-flow pipe, and the pre-flow pipe is installed on a one-way valve through bolts.
Preferably, the preflow pipe is welded in an L shape at the bottom end of the valve body and communicated with the valve body.
Preferably, the ends of the branch airflow channels close to each other are staggered up and down and face each other.
Preferably, one side of the detection bin is provided with an air release opening.
Preferably, the diameters of the cabinet body connecting pipe and the first connecting flange are larger than the diameters of the raw material connecting pipe and the second connecting flange.
Preferably, one end of each bolt is rotatably provided with a matched nut.
Compared with the prior art, the utility model has the beneficial effects that: when in use, the device is integrated, the device is installed on a matching cabinet through connection of a first connecting flange, wherein a first sealing gasket in a limiting groove plays a role of a sealing and cabinet body connecting port, a gas connecting pipe which needs to be mixed is sleeved on a receiving pipe and then is fixedly installed on a second connecting flange through a bolt, wherein a second sealing gasket plays a role of sealing between the second sealing gasket and a gas pipe, two kinds of gas are opened through adjusting two adjusting valves and are discharged to a valve body through a branch gas flow channel, the gas in the detecting bin is discharged through a preflow pipe, the detecting and matching conditions which can be direct can be discharged, and a main valve is opened to carry out a large amount of matching of the gas after the matching is qualified.
The utility model has the advantages of reasonable overall design, simple operation, convenient use, stable installation and good sealing performance, and can perform visual detection before formal proportioning.
Drawings
FIG. 1 is a front cross-sectional structural schematic view of the present invention;
FIG. 2 is a schematic view of a first connecting flange according to the present invention;
FIG. 3 is a schematic view of the raw material connecting tube in the present invention;
in the figure: 1. a cabinet body connecting pipe; 2. a first connecting flange; 3. a limiting groove; 4. a first gasket; 5. a main body valve; 6. a valve body; 7. a branch airflow channel; 8. adjusting the valve; 9. a raw material connecting pipe; 10. a second connecting flange; 11. a bolt; 12. a communicating pipe; 13. a second gasket; 14. a preflow tube; 15. a detection bin; 16. a one-way valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a balance valve of a proportioning bin comprises a bin body connecting pipe 1, a first connecting flange 2 is fixedly installed at the top end of the bin body connecting pipe 1, a limiting groove 3 is formed at the top end of the bin body connecting pipe 1, a first sealing gasket 4 is movably installed in the limiting groove 3, a main body valve 5 is fixedly installed on the bin body connecting pipe 1, a valve body 6 is fixedly installed at the bottom end of the bin body connecting pipe 1, branch air flow channels 7 are respectively formed at two sides of the valve body 6, the branch air flow channels 7 are communicated with the bin body connecting pipe 1, adjusting valves 8 are fixedly installed at two sides of the valve body 6, a raw material connecting pipe 9 is fixedly installed at two ends of one side of the valve body 6, a second connecting flange 10 is fixedly installed at one end of the raw material connecting pipe 9, a bolt 11 is fixedly installed at one side of the second connecting flange 10, the raw material connecting pipe 9 is communicated with the branch air flow channels 7, a communicating pipe 12 is fixedly installed at the inner wall, a second sealing gasket 13 is installed on the communicating pipe 12 in a sleeved mode, a preflow pipe 14 is fixedly arranged on one side of the valve body 6, a detection bin 15 is fixedly arranged at the bottom end of the preflow pipe 14, and a one-way valve 16 is fixedly arranged on the preflow pipe 14;
the preflow pipe 14 is fixed at the bottom of the valve body 6 in L shape and is communicated with the valve body 6, the end of the branch airflow channel 7 close to each other is staggered up and down and is opposite, one side of the detecting bin 15 is provided with an air vent, the diameters of the cabinet body connecting pipe 1 and the first connecting flange 2 are both larger than the diameters of the raw material connecting pipe 9 and the second connecting flange 10, one end of the bolt 11 is rotatably provided with a matched nut, when in use, the device is integrated and is connected and arranged on the proportioning cabinet through the first connecting flange 2, wherein the first sealing gasket 4 in the limiting groove 3 plays the role of sealing the connecting port with the cabinet body, the gas connecting pipe to be mixed is sleeved on the communicating pipe 12 and is fixedly arranged on the second connecting flange 10 through the bolt 11, the second sealing gasket 13 plays the role of sealing with the gas pipe, two gases are opened through adjusting valves 8 and are discharged into the valve body 6 through the branch airflow channel 7, the gas pre-flow pipe 14 is discharged into the detection bin 15, the gas in the detection bin 15 can be directly detected, and the main valve 5 is opened to carry out a large amount of gas proportioning after the proportioning is qualified.
The working principle is as follows: when in use, the device is integrally connected and installed on the proportioning bin through the first connecting flange 2, wherein the first sealing gasket 4 in the limiting groove 3 plays a role of sealing a connecting port with the bin body, a gas connecting pipe to be mixed is sleeved on the communicating pipe 12 and then is fixedly installed on the second connecting flange 10 through the bolt 11, wherein the second sealing gasket 13 plays a role of sealing with the air pipe, two gases are opened by adjusting the two adjusting valves 8, discharged into the valve body 6 through the branch air flow channel 7 and discharged into the detection bin 15 through the pre-flow pipe 14, the gas in the detection bin 15 can be discharged, the proportioning condition can be directly detected, and the main valve 5 is opened to carry out large-scale proportioning of the gas after the proportioning is qualified.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a balanced valve of ratio cabinet, includes cabinet body connecting pipe (1), its characterized in that: the improved cabinet is characterized in that a first connecting flange (2) is fixedly mounted at the top end of the cabinet connecting pipe (1), a limiting groove (3) is formed in the top end of the cabinet connecting pipe (1), a first sealing gasket (4) is movably mounted in the limiting groove (3), a main body valve (5) is fixedly mounted on the cabinet connecting pipe (1), a valve body (6) is fixedly mounted at the bottom end of the cabinet connecting pipe (1), branch airflow channels (7) are respectively formed in two sides of the valve body (6), the branch airflow channels (7) are communicated with the cabinet connecting pipe (1), adjusting valves (8) are fixedly mounted on two sides of the valve body (6), a raw material connecting pipe (9) is fixedly mounted at two ends of one side of the valve body (6), a second connecting flange (10) is fixedly mounted at one end of the raw material connecting pipe (9), a bolt (11) is fixedly mounted at one side of the second connecting flange (10), raw materials connecting pipe (9) communicate with each other with a gas flow channel (7), and inner wall fixed mounting connects siphunculus (12), connect siphunculus (12) to go up the cover and establish and install the sealed pad (13) of second, valve body (6) one side fixed mounting has preflow pipe (14), preflow pipe (14) bottom fixed mounting has detection storehouse (15), fixed mounting and check valve (16) are gone up to preflow pipe (14).
2. The proportioning bin balancing valve of claim 1, wherein: the preflow pipe (14) is fixedly arranged at the bottom end of the valve body (6) in an L shape and is communicated with the valve body (6).
3. The proportioning bin balancing valve of claim 1, wherein: one ends of the branch airflow channels (7) close to each other are staggered up and down and face each other.
4. The proportioning bin balancing valve of claim 1, wherein: and an air release port is arranged on one side of the detection bin (15).
5. The proportioning bin balancing valve of claim 1, wherein: the diameters of the cabinet body connecting pipe (1) and the first connecting flange (2) are larger than the diameters of the raw material connecting pipe (9) and the second connecting flange (10).
6. The proportioning bin balancing valve of claim 1, wherein: and one end of the bolt (11) is rotatably provided with a matched nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120614021.8U CN215464061U (en) | 2021-03-26 | 2021-03-26 | Balance valve of proportioning cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120614021.8U CN215464061U (en) | 2021-03-26 | 2021-03-26 | Balance valve of proportioning cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215464061U true CN215464061U (en) | 2022-01-11 |
Family
ID=79772932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120614021.8U Expired - Fee Related CN215464061U (en) | 2021-03-26 | 2021-03-26 | Balance valve of proportioning cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215464061U (en) |
-
2021
- 2021-03-26 CN CN202120614021.8U patent/CN215464061U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |