CN220287154U - Vacuum water-cooling motor gas circuit mechanism - Google Patents
Vacuum water-cooling motor gas circuit mechanism Download PDFInfo
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- CN220287154U CN220287154U CN202322290469.0U CN202322290469U CN220287154U CN 220287154 U CN220287154 U CN 220287154U CN 202322290469 U CN202322290469 U CN 202322290469U CN 220287154 U CN220287154 U CN 220287154U
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- vacuum water
- cooling motor
- circuit mechanism
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- 238000001816 cooling Methods 0.000 title claims abstract description 45
- 230000003584 silencer Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Abstract
The application relates to the technical field of vacuum heat treatment, in particular to a vacuum water-cooling motor air circuit mechanism. The vacuum water-cooling motor air circuit mechanism comprises a main pipeline, an inflation valve, a deflation valve and a vacuumizing valve; the main pipeline is provided with an air inlet end used for being connected with an air source and an air outlet end used for being connected with the water-cooled motor, and the air charging valve is arranged between the air inlet end and the air outlet end; the air release valve and the vacuumizing valve are arranged between the air charging valve and the air outlet end, and are connected with the main pipeline. Through adopting above-mentioned technical scheme, inflation valve, bleed valve and evacuating valve accomplish respectively that the water-cooling motor intracavity is automatic aerifys, air make-up, evacuation, realize carrying out nimble regulation to the atmospheric pressure in the water-cooling motor chamber to realize the vacuum water-cooling motor and normally operate required atmospheric pressure environment under different operating modes, guarantee the high-efficient operation of vacuum water-cooling motor.
Description
Technical Field
The application relates to the technical field of vacuum heat treatment, in particular to a vacuum water-cooling motor air circuit mechanism.
Background
At present, a main stream vacuum heat treatment furnace in China adopts a fan motor in a traditional motor cover sealing mode, and the fan motor and a heating chamber are located in the same vacuum cavity.
Because the air source pressure exceeds the pressure-resistant range of the water-cooled motor chamber, the air source cannot be directly started under working vacuum or working partial pressure, and therefore the air quenching cooling performance of the vacuum heat treatment of the parts is affected.
In order to avoid the influence, the vacuum water-cooling motor is externally arranged, namely, the water-cooling motor is not in the same room with the vacuum hearth cavity, but is arranged outside the sealing head of the furnace so as to be placed in the atmospheric pressure environment, and a bypass is led out from an air charging pipeline of a quick cooling air source (air storage tank) and connected to the water-cooling motor cavity. Therefore, the water-cooled motor can be started under the working vacuum condition, and the air charging process can be completed in a short time, so that the cooling capacity is exerted to the maximum.
However, the vacuum water-cooling motor used in the existing vacuum heat treatment furnace can not change the gas condition in the cavity of the water-cooling motor along with the working condition of the motor, so that the equipment can possibly not normally operate, and the working efficiency of the equipment is affected.
Disclosure of Invention
In order to realize the flexible regulation to the atmospheric pressure in the water-cooling motor cavity, this application provides a vacuum water-cooling motor gas circuit mechanism.
The application provides a vacuum water-cooling motor gas circuit mechanism adopts following technical scheme:
a vacuum water-cooled motor gas circuit mechanism comprises a main pipeline, an inflation valve, a deflation valve and a vacuumizing valve;
the main pipeline is provided with an air inlet end used for being connected with an air source and an air outlet end used for being connected with the vacuum water-cooled motor cavity, and the air charging valve is arranged between the air inlet end and the air outlet end;
the air release valve and the vacuumizing valve are arranged between the air charging valve and the air outlet end, and are connected with the main pipeline.
Through adopting above-mentioned technical scheme, inflation valve, bleed valve and evacuating valve accomplish respectively that the water-cooling motor intracavity is automatic aerifys, air make-up, evacuation, realize carrying out nimble regulation to the atmospheric pressure in the water-cooling motor chamber to realize the vacuum water-cooling motor and normally operate required atmospheric pressure environment under different operating modes, guarantee the high-efficient operation of vacuum water-cooling motor.
Preferably, the main pipeline is connected with a gas release pipe; the air release valve and the vacuumizing valve are connected with the main pipeline through air release pipes.
Through adopting above-mentioned technical scheme, bleed valve and evacuating valve are all connected with the trunk line through the gas release pipe, can promote vacuum water-cooling motor gas circuit mechanism's compactness to a certain extent, help reducing the complexity of structure.
Preferably, the device further comprises a tray, wherein the inflation valve, the deflation valve and the vacuumizing valve are arranged in parallel and are fixedly connected with the tray.
Through adopting above-mentioned technical scheme, the tray can carry out the bearing to bleed valve, evacuation valve and inflation valve to inflation valve, bleed valve and evacuation valve can integrate into a unit of work, are convenient for with inflation valve, bleed valve and whole follow the main pipe of evacuation valve and pull down, are convenient for maintain vacuum water-cooling motor gas circuit mechanism.
Preferably, the air inlet end is provided with a manual opening and closing valve.
Through adopting above-mentioned technical scheme, manual start-stop valve then can the opening and closing of direct control vacuum water-cooling motor gas circuit mechanism to control the work of vacuum water-cooling motor gas circuit mechanism, the operation of being convenient for, and under emergency, the staff accessible closes manual start-stop valve, thereby closes vacuum water-cooling motor gas circuit mechanism, in order to guarantee vacuum water-cooling motor's security.
Preferably, a pressure reducing valve is arranged between the air inlet end and the charging valve; the pressure reducing valve is connected with the main pipeline.
By adopting the technical scheme, the pressure reducing valve can adjust the air inlet pressure in the main pipeline.
Preferably, the main pipeline is also connected with a safety valve, and the safety valve is arranged between the air outlet end and the inflation valve.
Through adopting above-mentioned technical scheme, the relief valve can guarantee to be responsible for to interior atmospheric pressure in safe within range to guarantee the security of vacuum water-cooling motor gas circuit mechanism.
Preferably, a pressure transmitter is further arranged between the safety valve and the air outlet end.
By adopting the technical scheme, the pressure transmitter can display the air pressure in the main pipeline in real time, so that the working personnel can operate in real time, and the work of the vacuum water-cooling motor air circuit mechanism is controlled.
Preferably, the air release valve is connected with an air release silencer.
Through adopting above-mentioned technical scheme, the exhaust silencer can effectively reduce the operational noise when gassing, helps improving operational environment, is convenient for promote the working property of vacuum water-cooling motor gas circuit mechanism.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the inflation valve, the deflation valve and the vacuumizing valve can realize the pneumatic environment required by normal operation of the vacuum water-cooling motor under different working conditions, and complete automatic inflation, air supplement and vacuumizing in the cavity of the water-cooling motor. A pressure reducing valve is additionally arranged at the air inlet end of the main pipeline to regulate the air pressure;
2. the pressure transmitter and the safety valve can respectively display the air pressure in the main pipeline in real time and ensure that the air pressure in the main pipeline is in a safe range, so that the safety of the vacuum water-cooling motor air circuit mechanism is ensured, and the manual opening and closing valve can directly control the opening and closing of the vacuum water-cooling motor air circuit mechanism, thereby being convenient for operation.
Drawings
FIG. 1 is a schematic diagram of a vacuum water-cooled motor air circuit mechanism in an embodiment of the present application;
the reference numerals in the drawings: 1. a main pipe; 2. a manual opening and closing valve; 3. a pressure reducing valve; 4. an inflation valve; 5. a safety valve; 6. a pressure transmitter; 7. a gas release pipe; 8. a bleed valve; 9. a vacuum valve; 10. an exhaust muffler; 11. a tray; 12. and (3) a flange.
Detailed Description
The present application is described in further detail below in conjunction with fig. 1.
The embodiment of the application discloses a vacuum water-cooling motor gas circuit mechanism. The vacuum water-cooling motor gas circuit mechanism is arranged between a vacuum water-cooling motor cavity and a bypass pipeline of a quick cooling gas source inflation pipeline.
Referring to fig. 1, the vacuum water-cooled motor air path mechanism comprises a main pipe 1, wherein one end of the main pipe 1 is provided with an air inlet end and is connected with a manual start-stop valve 2, and the other end is provided with an air outlet end and is connected with a flange 12. The manual opening and closing valve 2 is connected with a bypass pipeline of the quick cooling air source inflation pipeline, so that one end of the main pipeline 1 is communicated with the bypass pipeline through the manual opening and closing valve 2, and the other end is communicated with the vacuum water-cooled motor cavity through the flange 12. The manual start-stop valve 2 can control the opening and closing of the main pipeline 1, thereby controlling the air intake of the main pipeline 1.
The main pipeline 1 is sequentially provided with a pressure reducing valve 3, an inflation valve 4, a safety valve 5 and a pressure transmitter 6 from an air inlet end to an air outlet end. The inflation valve 4 can control the inflation process of the main pipeline 1 into the vacuum water-cooled motor cavity. The pressure reducing valve 3 can adjust the air inlet pressure in the main pipeline 1, the safety valve 5 can ensure that the main pipeline to internal air pressure is in a safe range, and the pressure transmitter 6 can display the air pressure in the main pipeline 1 in real time.
The main pipeline 1 is connected with a deflation pipe 7 at a position between the inflation valve 4 and the safety valve 5, the deflation pipe 7 is connected with a deflation valve 8 and a vacuumizing valve 9, and the deflation valve 8 is used for exhausting gas in the main pipeline 1. The bleed valve 8 is also connected to an exhaust silencer 10 to reduce operating noise during bleed. When the vacuumizing valve 9 works, the inside of the vacuum water-cooled motor cavity can be vacuumized through the main pipeline 1.
In order to facilitate the installation of the air release valve 8 and the vacuumizing valve 9, the air circuit mechanism of the vacuum water-cooling motor further comprises a tray 11 arranged below the main pipeline 1, and the air charging valve 4, the air release valve 8 and the vacuumizing valve 9 are arranged in parallel and are fixedly connected with the tray 11.
The implementation principle of the vacuum water-cooling motor air circuit mechanism in the embodiment of the application is as follows: the inflation valve 4, the deflation valve 8 and the vacuumizing valve 9 can realize the pneumatic environment required by normal operation of the vacuum water-cooled motor under different working conditions, and complete automatic inflation, air supplement and vacuumizing in the water-cooled motor cavity. A pressure reducing valve 3 is additionally arranged at the air inlet end of the main pipeline 1 to regulate the gas pressure. The pressure transmitter 6 and the safety valve 5 can respectively display the air pressure in the main pipeline 1 in real time and ensure that the air pressure in the main pipeline 1 is in a safe range, thereby ensuring the safety of the air circuit mechanism of the vacuum water-cooling motor.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a vacuum water-cooling motor gas circuit mechanism which characterized in that: comprises a main pipeline (1), an inflation valve (4), a deflation valve (8) and a vacuumizing valve (9);
the main pipeline (1) is provided with an air inlet end used for being connected with an air source and an air outlet end used for being connected with a vacuum water-cooled motor cavity, and the inflation valve (4) is arranged between the air inlet end and the air outlet end;
the air release valve (8) and the vacuumizing valve (9) are arranged between the air charging valve (4) and the air outlet end, and the air release valve (8) and the vacuumizing valve (9) are connected with the main pipeline (1).
2. The vacuum water-cooled motor air circuit mechanism of claim 1, wherein: a gas release pipe (7) is connected to the main pipe (1); the air release valve (8) and the vacuumizing valve (9) are connected with the main pipeline (1) through an air release pipe (7).
3. The vacuum water-cooled motor air circuit mechanism of claim 1, wherein: the device also comprises a tray (11), wherein the inflation valve (4), the deflation valve (8) and the vacuumizing valve (9) are arranged in parallel and are fixedly connected with the tray (11).
4. The vacuum water-cooled motor air circuit mechanism of claim 1, wherein: the air inlet end is provided with a manual opening and closing valve (2).
5. The vacuum water-cooled motor air circuit mechanism of claim 1, wherein: a pressure reducing valve (3) is arranged between the air inlet end and the air charging valve (4); the pressure reducing valve (3) is connected with the main pipeline (1).
6. The vacuum water-cooled motor air circuit mechanism of claim 1, wherein: the main pipeline (1) is also connected with a safety valve (5), and the safety valve (5) is arranged between the air outlet end and the inflation valve (4).
7. The vacuum water-cooled motor air circuit mechanism of claim 6, wherein: and a pressure transmitter (6) is arranged between the safety valve (5) and the air outlet end.
8. The vacuum water-cooled motor air circuit mechanism of claim 1, wherein: the air release valve (8) is connected with an air release silencer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322290469.0U CN220287154U (en) | 2023-08-24 | 2023-08-24 | Vacuum water-cooling motor gas circuit mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322290469.0U CN220287154U (en) | 2023-08-24 | 2023-08-24 | Vacuum water-cooling motor gas circuit mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220287154U true CN220287154U (en) | 2024-01-02 |
Family
ID=89327910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322290469.0U Active CN220287154U (en) | 2023-08-24 | 2023-08-24 | Vacuum water-cooling motor gas circuit mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220287154U (en) |
-
2023
- 2023-08-24 CN CN202322290469.0U patent/CN220287154U/en active Active
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