CN-224218697-U - Integrated microwave source device

CN224218697UCN 224218697 UCN224218697 UCN 224218697UCN-224218697-U

Abstract

The utility model belongs to the field of microwave devices, and particularly relates to an integrated microwave source device. The microwave power supply comprises a high-voltage power supply, wherein the high-voltage power supply comprises an input rectifying module, an inversion module, a transformer module and an output rectifying module which are sequentially connected in series, the microwave generator comprises a magnetron, the shell is provided with a middle partition plate, the inside of the shell is provided with a double-layer arrangement through the middle partition plate, a first water-air heat exchanger and a fan are respectively arranged on two sides of the magnetron, a first ventilation opening and a second ventilation opening are respectively arranged on two ends of the middle partition plate, and a circulating air channel is formed by the upper layer of the shell, the first ventilation opening, the lower layer of the shell and the second ventilation opening. The utility model provides an integrated microwave source device, which aims to solve the problem of poor heat dissipation capacity of the integrated microwave source device in the prior art.

Inventors

YANG LEI
CHANG SHUANGQUAN
DU HUI
HU JIE

Assignees

四川英杰电气股份有限公司

Dates

Publication Date: 20260508
Application Date: 20250422

Claims (10)

1. The integrated microwave source device is characterized by comprising a shell, a microwave power supply and a microwave generator, wherein the microwave power supply and the microwave generator are arranged in the shell and are electrically connected, the microwave power supply comprises a high-voltage power supply, the high-voltage power supply comprises an input rectifying module, an inversion module, a transformer module and an output rectifying module which are sequentially connected in series, and the microwave generator comprises a magnetron; The shell is provided with a middle partition plate, the inside of the shell is vertically arranged in a double-layer mode through the middle partition plate, the high-voltage power supply is arranged on the lower layer of the shell, the microwave generator is arranged on the upper layer of the shell, the two sides of the magnetron are respectively provided with a first water-air heat exchanger and a fan, the two ends of the middle partition plate are respectively provided with a first ventilation opening and a second ventilation opening, and the upper layer of the shell, the first ventilation opening, the lower layer of the shell and the second ventilation opening form a circulating air channel.
2. The integrated microwave source device according to claim 1, further comprising a water-to-water heat exchanger and a pump body, wherein the water-to-water heat exchanger is connected with the first water-to-air heat exchanger; the pump body is arranged in waterway circulation between the water-water heat exchanger and the first water-air heat exchanger, and is used for conveying cooling water to the first water-air heat exchanger.
3. The integrated microwave source device according to claim 2, further comprising a first water separator and a radiating pipe, wherein an inlet of the first water separator is connected with the first water-air heat exchanger, an outlet of the first water separator is connected with the radiating pipe, and the radiating pipe is communicated with the water-air heat exchanger.
4. The integrated microwave source device according to claim 3, wherein any one or more of the input rectifier module, the inverter module, the transformer module, and the output rectifier module is/are configured with a joint of a radiating pipe and connected to the radiating pipe.
5. The integrated microwave source device according to claim 3, further comprising a second water-air heat exchanger, wherein an inlet of the second water-air heat exchanger is connected to the first water separator through the radiating pipe, and an outlet of the second water-air heat exchanger is connected to the water-air heat exchanger; Or; the water-air heat exchanger comprises a heat dissipation pipe, a first water separator, a second water-air heat exchanger, a second water separator and a heat dissipation pipe, wherein the heat dissipation pipe is arranged between the heat dissipation pipe and the water heat exchanger, the heat dissipation pipe is connected with the heat dissipation pipe, and the heat dissipation pipe is connected with the heat dissipation pipe.
6. The integrated microwave source device according to claim 5, wherein the second water-air heat exchanger is disposed at a lower layer of the housing.
7. The integrated microwave source device according to claim 1, wherein the magnetron is installed inside a mounting box, and the first water-air heat exchanger and the fan are installed at left and right sides of the mounting box, respectively.
8. The integrated microwave source device according to claim 1, wherein a front baffle plate arranged vertically is further arranged inside the shell; and a second air vent is formed between the front partition plate and the middle partition plate, and third air vents are formed in the upper end and the lower end of the front partition plate.
9. The integrated microwave source unit according to claim 8, wherein the blower is located between the magnetron and the front baffle and blows air in a direction from the magnetron to the first water-air heat exchanger.
10. The integrated microwave source device according to claim 1, wherein the microwave power supply further comprises a filament power supply and a magnetic field power supply, the microwave generator further comprises a waveguide interface, and the magnetron is used for converting electric energy generated by the microwave power supply into microwaves and transmitting the microwaves to the waveguide interface.

Description

Integrated microwave source device Technical Field The utility model belongs to the field of microwave devices, and particularly relates to an integrated microwave source device. Background A microwave apparatus is a device or system that performs various operations using microwaves (electromagnetic waves having wavelengths in the micrometer range). The microwave device includes a microwave power supply and a microwave generator, and is essential for heat dissipation of the microwave power supply and the microwave generator because the heating values of the microwave power supply and the microwave generator are large. In the prior art, microwave devices include split designs and integrated designs. In the split design, the microwave power supply and the microwave generator are two separated devices, so that the two devices can be respectively radiated, and the radiating effect is better. However, for the integrated design, because the installation positions of the microwave power supply and the microwave generator are relatively close, the heat generated by the microwave power supply and the microwave generator cannot be rapidly conducted and absorbed for heat dissipation, and the integrated microwave device in the prior art has the problem of poor overall heat dissipation capacity. Disclosure of utility model The utility model provides an integrated microwave source device, which aims to solve the problem of poor heat dissipation capacity of the integrated microwave source device in the prior art. In order to achieve the aim, the utility model provides an integrated microwave source device which comprises a shell, a microwave power supply and a microwave generator, wherein the microwave power supply and the microwave generator are arranged in the shell and are electrically connected, the microwave power supply comprises a high-voltage power supply, the high-voltage power supply comprises an input rectifying module, an inversion module, a transformer module and an output rectifying module which are sequentially connected in series, and the microwave generator comprises a magnetron; The shell is provided with a middle partition plate, the inside of the shell is vertically arranged in a double-layer mode through the middle partition plate, the high-voltage power supply is arranged on the lower layer of the shell, the microwave generator is arranged on the upper layer of the shell, the two sides of the magnetron are respectively provided with a first water-air heat exchanger and a fan, the two ends of the middle partition plate are respectively provided with a first ventilation opening and a second ventilation opening, and the upper layer of the shell, the first ventilation opening, the lower layer of the shell and the second ventilation opening form a circulating air channel. According to the scheme, the circulating air duct is formed in the shell, and heat generated by the microwave power supply and the microwave generator is taken away through the circulating air duct. And then the air flow carrying heat exchanges heat with the first water-air heat exchanger, the air flow is cooled, the cooled air flow is contacted with the microwave power supply and the microwave generator for heat dissipation, and the air flow circularly flows. According to the scheme, heat dissipation of the microwave power supply and the microwave generator is achieved through the mode, and compared with an integrated microwave source device in the prior art, the heat dissipation effect is better. Preferably, in order to supply cooling water to the first water-air heat exchanger, the scheme further comprises a water-water heat exchanger and a pump body, wherein the water-water heat exchanger is connected with the first water-air heat exchanger, the pump body is arranged in waterway circulation between the water-water heat exchanger and the first water-air heat exchanger, and the pump body is used for conveying cooling water to the first water-air heat exchanger. The water-water heat exchanger in the scheme is used for providing cooling water. And then the pump body works, the pump body conveys cooling water provided by the water-water heat exchanger to the first water-air heat exchanger, and the cooling water exchanges heat with air flow in the first water-air heat exchanger to realize cooling of the air flow. Preferably, in order to achieve a better heat dissipation effect, the scheme further comprises a first water separator and a heat dissipation tube, wherein an inlet of the first water separator is connected with the first water-air heat exchanger, an outlet of the first water separator is connected with the heat dissipation tube, and the heat dissipation tube is communicated with the water-air heat exchanger. In the scheme, after cooling water flows out of the first water-air heat exchanger, the cooling water flows to the first water separator, and the first water separator guides the cooling water into the radiating pipe. And the