CN211209969U - Series air-cooled microwave generator - Google Patents
Series air-cooled microwave generator Download PDFInfo
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- CN211209969U CN211209969U CN201922382303.5U CN201922382303U CN211209969U CN 211209969 U CN211209969 U CN 211209969U CN 201922382303 U CN201922382303 U CN 201922382303U CN 211209969 U CN211209969 U CN 211209969U
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Abstract
A tandem type air-cooled microwave generator comprises a shell, an air-cooled magnetron, a power supply and an excitation cavity, wherein the excitation cavity is arranged on the shell, the air-cooled magnetron is positioned in the shell and is arranged on the excitation cavity, the power supply is arranged in the shell and is connected with the air-cooled magnetron, the air-cooled magnetron is provided with a cooling air channel, the power supply is provided with a cooling air channel, and the cooling air channel of the air-cooled magnetron is connected with the cooling air channel of the power supply in series. Utilize the utility model discloses, can effectively solve adjacent microwave generator steam series flow phenomenon to can realize stabilizing continuous operation under environment such as normal atmospheric temperature, few dust, high temperature, many dusts, production efficiency and product quality obtain the guarantee.
Description
Technical Field
The utility model relates to a microwave generator, concretely relates to serial-type forced air cooling microwave generator.
Background
With the development of industry, microwave heating is applied to the aspects of ore pretreatment, forging, sintering, glass fiber drying, ceramic drying and shaping, powder drying, carbon thermal reduction of metal oxide ores and the like; the production environment of each industry is different greatly, and the production environment has normal temperature, less dust, high temperature, more dust and the like. The microwave generator (magnetron, power supply) of the key original device for microwave heating can continuously and stably run for a long time under the production environment, and has good heat dissipation; the main media of air and water for heat dissipation of the microwave generator (magnetron and power supply) need to be matched with two cooling media of air and water to dissipate heat at the same time in a high-temperature and dusty environment, the air needs to filter dust, and the refrigerated water is used for heat dissipation of the microwave generator (magnetron and power supply) after being used for cooling the air through a surface cooler.
At present, most of microwave generators (magnetrons and power supplies) of the key original devices for microwave heating are respectively installed, and the heat dissipation modes mainly comprise air cooling, air cooling and water cooling combination and the like; and an independent air pipeline or water pipeline is arranged for the microwave oven, and cooling media are conveyed to the positions of the microwave generators (magnetrons and power supplies) to dissipate heat of the microwave ovens, so that the stable operation of the microwave ovens can be ensured.
The microwave generator (magnetron, power supply) is installed in the environment with limited space and cooling medium, and has requirements for the consistency of the installation and arrangement direction; each microwave generator (magnetron, power supply) can emit hot air when in operation, and the adjacent arrangement of the microwave generators can cause the phenomenon of series flow of the hot air; when the microwave generator runs in an environment with limited space and heat dissipation media, the temperature of the microwave generator (a magnetron and a switching power supply) gradually rises along with the long-time running of equipment, so that the microwave generator (the magnetron and the switching power supply) stops running and accelerates aging due to high-temperature starting of a protection program, and further the production efficiency and the product quality are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a can effectively solve adjacent microwave generator (magnetron, power) steam series flow phenomenon is provided, and microwave generator (magnetron, power) is given in the input of continuous cooling medium, and its heat dissipation obtains the guarantee and the operation is stable to guarantee production efficiency and product quality's serial-type forced air cooling microwave generator.
The utility model provides a technical scheme that its technical problem adopted is:
a tandem type air-cooled microwave generator comprises a shell, an air-cooled magnetron, a power supply and an excitation cavity, wherein the excitation cavity is arranged on the shell, the air-cooled magnetron is positioned in the shell and is arranged on the excitation cavity, the power supply is arranged in the shell and is connected with the air-cooled magnetron, the air-cooled magnetron is provided with a cooling air channel, the power supply is provided with a cooling air channel, and the cooling air channel of the air-cooled magnetron is connected with the cooling air channel of the power supply in series.
Furthermore, the air inlet of the cooling air duct of the air-cooled magnetron and the air outlet of the cooling air duct of the power supply are positioned on the same side surface of the shell.
Further, the cooling air duct of the air-cooled magnetron is connected with the tail end of the central air supply system, and preferably, the air inlet of the cooling air duct of the air-cooled magnetron is connected with the tail end of the central air supply system.
Further, fans are installed in the cooling air duct of the air-cooled magnetron and the cooling air duct of the power supply, and preferably, the fans are located at the air inlet of the cooling air duct.
Furthermore, a fan is arranged in the cooling air channel of the air-cooled magnetron and the cooling air channel of the power supply, and the cooling air channel of the air-cooled magnetron is connected with the tail end of the central air supply system.
The utility model has the advantages that:
the air-cooled magnetron, the excitation cavity and the power supply are integrated in a shell, and the fan or/and the central air supply system and the corresponding series air channel are/is arranged, so that the phenomenon of hot air streaming of adjacent microwave generators (magnetron and power supply) can be effectively solved, stable and continuous work can be realized under the environments of normal temperature, less dust, high temperature, more dust and the like, and the production efficiency and the product quality are guaranteed.
Drawings
FIG. 1 is a schematic diagram of the internal structure of the embodiment of the present invention with the cover plate removed;
FIG. 2 is a front view of the embodiment of FIG. 1;
FIG. 3 is a side view of the embodiment shown in FIG. 1;
FIG. 4 is a bottom view of the embodiment of FIG. 1;
in the figure: 1. metal casing, 2 power supply, 3 air-cooled magnetron, 4 excitation cavity and 5 blower.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1
Referring to fig. 1-4, a series connection type air-cooled microwave generator includes a metal casing 1, a power supply 2, an air-cooled magnetron 3 and an excitation cavity 4; the excitation cavity 4 is arranged on the metal shell 1, and the air-cooled magnetron 3 is positioned in the metal shell 1, is arranged on the excitation cavity 4 and is fixedly connected with the metal shell 1; the power supply 2 is arranged in the metal shell 1 and is connected with the air-cooled magnetron 3; the air-cooled magnetron 3 is provided with a cooling air channel, the power supply 2 is provided with a cooling air channel, and the cooling air channel of the air-cooled magnetron 3 is connected with the cooling air channel of the power supply 2 in series.
In this embodiment, the air inlet of the cooling air duct of the air-cooled magnetron 3 and the air outlet of the cooling air duct of the power supply 2 are located on the same side surface of the metal casing 1.
In this embodiment, the cooling air ducts of the air-cooled magnetron 3 and the cooling air ducts of the power supply 2 are both provided with fans 5, and the fans 5 are located at air inlets of the cooling air ducts.
The air inlet of the cooling air duct of the air-cooled magnetron 3 can be connected with the tail end of the central air supply system, so that the fan 5 can be omitted and air can be supplied through the central air supply system. Of course, the fan 5 may be retained and the fan 5 and the central air supply system may operate simultaneously to perform cooling.
In the working process, the fan 5 is started or/and the central air supply system supplies air to cool the air-cooled magnetron 2 and the power supply 3, and the air is discharged through the air exhaust close holes of the metal shell 1.
The utility model discloses a fan 5 or central air supply system provides the guarantee that lasts cooling heat dissipation for air-cooled magnetron 2, 3 operation in-process of power, solves the steam phenomenon of streaming.
Utilize the utility model discloses, can realize stabilizing continuous operation under environment such as high temperature, many dusts, production efficiency and product quality obtain the guarantee.
The above is only a specific embodiment of the present invention, but the design concept of the present invention is not limited thereto, and the present invention is to be modified immaterial by this concept, which all shall belong to the protection scope of the present invention.
Claims (7)
1. A series connection type air-cooled microwave generator comprises an air-cooled magnetron, a power supply and an excitation cavity, and is characterized in that: the power supply is characterized by further comprising a shell, the excitation cavity is arranged on the shell, the air-cooled magnetron is located in the shell and is arranged on the excitation cavity, the power supply is arranged in the shell and is connected with the air-cooled magnetron, the air-cooled magnetron is provided with a cooling air channel, the power supply is provided with a cooling air channel, and the cooling air channel of the air-cooled magnetron is connected with the cooling air channel of the power supply in series.
2. The in-line air-cooled microwave generator of claim 1, wherein: the air inlet of the cooling air duct of the air-cooled magnetron and the air outlet of the cooling air duct of the power supply are positioned on the same side surface of the shell.
3. The in-line air-cooled microwave generator of claim 1, wherein: and a cooling air channel of the air-cooled magnetron is connected with the tail end of the central air supply system.
4. The in-line air-cooled microwave generator of claim 3, wherein: and the air inlet of the cooling air channel of the air-cooled magnetron is connected with the tail end of the central air supply system.
5. The in-line air-cooled microwave generator of claim 1, wherein: fans are arranged in the cooling air channel of the air-cooled magnetron and the cooling air channel of the power supply.
6. The in-line air-cooled microwave generator of claim 5, wherein: the fan is arranged at the air inlet of the cooling air duct.
7. The in-line air-cooled microwave generator of claim 1, wherein: the cooling air channel of the air-cooled magnetron and the cooling air channel of the power supply are both provided with a fan, and the cooling air channel of the air-cooled magnetron is connected with the tail end of the central air supply system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922382303.5U CN211209969U (en) | 2019-12-26 | 2019-12-26 | Series air-cooled microwave generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922382303.5U CN211209969U (en) | 2019-12-26 | 2019-12-26 | Series air-cooled microwave generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211209969U true CN211209969U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922382303.5U Active CN211209969U (en) | 2019-12-26 | 2019-12-26 | Series air-cooled microwave generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211209969U (en) |
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2019
- 2019-12-26 CN CN201922382303.5U patent/CN211209969U/en active Active
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