CN116367373A

CN116367373A - Microwave source device

Info

Publication number: CN116367373A
Application number: CN202111564749.5A
Authority: CN
Inventors: 汤志高; 汪磊
Original assignee: Jiangsu Mcvey Microwave Technology Co ltd
Current assignee: Jiangsu Mcvey Microwave Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2023-06-30

Abstract

The invention belongs to the technical field of microwaves and discloses a microwave source device which comprises an electric unit, a microwave generating unit and a cooling unit, wherein the electric unit is arranged in a first box body, the microwave generating unit is arranged in a second box body, the electric unit is electrically connected with the microwave generating unit, the cooling unit is arranged in the second box body, the cooling unit comprises a water cooling module, and the water cooling module is configured to cool a magnetron of the microwave generating unit.

Description

Microwave source device

Technical Field

The invention relates to the technical field of microwaves, in particular to a microwave source device.

Background

Along with development and development of microwave source devices, microwave heating devices have been widely used in industrial production such as food, wood and bamboo product processing, pharmacy, rubber, chemical industry, etc. While low power household microwave ovens have developed the capacity for mass production, high power industrial microwave heating equipment is still in the development stage.

Most of the structures of the microwave source devices in the prior art are designed in an integrated manner, namely, an electric high-voltage component, an electric control component, a microwave generating component, a water cooling component and the like are arranged in a box body in a stacked installation mode, so that the space in the box body is compact, the difficulty of disassembling the microwave source device is high, and the electric high-voltage component, the electric control component and the like are contracted in the box body with the water cooling component for cooling the microwave generating component, so that the microwave source device has a serious potential hazard of electric shock accidents.

Therefore, the above-described problems are to be solved.

Disclosure of Invention

The invention aims to provide a microwave source device so as to solve the problems that the difficulty in disassembling the microwave source device is high and the microwave source device has serious hidden danger of electric shock accidents.

To achieve the purpose, the invention adopts the following technical scheme:

a microwave source device comprising:

an electrical unit mounted in the first housing;

the microwave generation unit is arranged in the second box body, and the electric unit is electrically connected with the microwave generation unit; a kind of electronic device with high-pressure air-conditioning system

And a cooling unit installed in the second case, the cooling unit including a water cooling module configured to cool a magnetron of the microwave generating unit.

Preferably, the electrical unit includes an electrically connected high-voltage control electrical module, an integrated high-voltage module and an electrical control module, where the high-voltage control electrical module, the integrated high-voltage module and the electrical control module are all independently installed in the first box.

Preferably, the microwave generating unit includes:

the third box body is arranged in the second box body; a kind of electronic device with high-pressure air-conditioning system

The magnetic control module and the electric control module are electrically connected, and the magnetic control module and the electric control module are independently arranged in the third box body.

Preferably, a partition plate is arranged in the third box body, so that the inner part of the third box body is divided into a first cavity and a second cavity, the magnetic control module is arranged in the first cavity, and the electric control module is arranged in the second cavity.

Preferably, the cavity walls of the second box body and the first cavity are respectively provided with a first waveguide connection port and a second waveguide connection port, the microwave source device further comprises a waveguide connection pipe, the waveguide connection pipe is communicated between the first waveguide connection port and the second waveguide connection port, and the waveguide connection pipe is communicated with the magnetic control module through the second waveguide connection port.

Preferably, the cooling unit further comprises an air cooling module, the air cooling module comprises two air draft fans, and the two air draft fans are respectively installed on the cavity walls of the first cavity and the second cavity.

Preferably, the microwave generating unit further comprises a fourth box body, the fourth box body is communicated with the third box body, the magnetic control module extends out of the third box body and forms an installation position for installing the magnetron in the fourth box body, and the water cooling module is communicated with the fourth box body through a pipeline.

Preferably, the cover of the fourth box is pivotally connected to the side wall of the fourth box.

Preferably, the water cooling module comprises a water tank, a water pump and a heat exchanger which are sequentially communicated through the pipeline, and the water tank, the water pump and the heat exchanger are all independently installed in the second tank.

Preferably, a man-machine interaction screen is mounted on the first box body.

The invention has the beneficial effects that: in the invention, the electric unit and the cooling unit of the microwave source device are respectively arranged in the first box body and the second box body, namely, the microwave source device provided by the invention adopts a water-electricity separation layout mode to eliminate electric shock hidden dangers caused by water leakage, and the first box body and the second box body are provided with fewer structures, so that the internal spaces of the first box body and the second box body are loose, thereby being convenient for disassembling the microwave source device and further being convenient for maintaining and overhauling the microwave source device.

Drawings

Fig. 1 is a schematic structural view of a first case according to an embodiment of the present invention;

FIG. 2 is a schematic view of the interior of a first housing in an embodiment of the invention;

FIG. 3 is a schematic view of the second tank, the fourth tank, the water tank and the heat exchanger according to the embodiment of the present invention;

FIG. 4 is a schematic view of the interior of a second enclosure in an embodiment of the invention;

fig. 5 is a schematic structural diagram of a microwave generating unit and a fourth case according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of the microwave generating unit and the fourth case at another view angle in the embodiment of the present invention.

In the figure:

1. an electrical unit; 11. a high voltage control electrical module; 12. integrating a high-voltage module; 13. an electrical control module;

2. a microwave generation unit; 21. a third case; 211. a partition plate; 212. a first cavity; 2121. a second waveguide connection port; 213. a second cavity; 22. a magnetic control module; 221. a mounting position; 23. an electric control module; 231. a filament transformer; 232. a discharge ball gap pressure gauge;

31. a water cooling module; 311. a water tank; 312. a water pump; 313. a heat exchanger; 321. an exhaust fan;

4. a first case; 41. a man-machine interaction screen;

5. a second case; 51. a first waveguide connection port;

6. a waveguide connection tube;

7. a fourth case; 71. a case cover; 72. a sidewall.

Detailed Description

The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.

In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Referring to fig. 1 to 4, the microwave source device includes an electrical unit 1, a microwave generating unit 2 and a cooling unit, wherein the electrical unit 1 is installed in a first case 4, the microwave generating unit 2 is installed in a second case 5, the electrical unit 1 is electrically connected with the microwave generating unit 2, the cooling unit is installed in the second case 5, the cooling unit includes a water cooling module 31, and the water cooling module 31 is configured to cool a magnetron (not shown in the figure) of the microwave generating unit 2.

In this embodiment, the electrical unit 1 and the cooling unit of the microwave source device are respectively installed in the first box 4 and the second box 5, that is, the microwave source device provided in this embodiment adopts a layout mode of water-electricity separation, so as to eliminate electric shock hidden dangers caused by water leakage, and in this embodiment, the structures installed in the first box 4 and the second box 5 are fewer, so that the internal spaces of the first box 4 and the second box 5 are loose, thereby facilitating the disassembly of the microwave source device, and further facilitating the maintenance and overhaul of the microwave source device.

It will be appreciated that since the first and second cases 4 and 5 are provided with fewer structures in this embodiment, the first and second cases 4 and 5 are lighter in weight and thus easier for the operator to carry than the prior art in which all the structures are disposed in one case.

Based on the foregoing, if the plurality of components composing the electrical unit 1 are arranged in the first box 4 in a manner similar to the stacking installation of the prior art, it is inconvenient to maintain an individual one of the plurality of components composing the electrical unit 1, and in order to solve this problem, as shown in fig. 2, the electrical unit 1 in this embodiment includes the high-voltage control electrical module 11, the integrated high-voltage module 12 and the electrical control module 13 that are electrically connected, and the high-voltage control electrical module 11, the integrated high-voltage module 12 and the electrical control module 13 are all independently installed in the first box 4, and the electrical unit 1 is arranged in a manner of modular layout in this embodiment, that is, the electrical unit 1 is divided into several individual modules, and each module is independently installed, when one of the modules is damaged, a worker can independently disassemble and maintain it without being affected by other modules, so that this embodiment can further reduce the difficulty of the worker in disassembling the microwave source device, thereby facilitating the worker to maintain and overhaul the electrical unit 1 of the microwave source device.

The high voltage control electrical module 11 is configured to control start-stop input of high voltage, the integrated high voltage module 12 is configured to transform, rectify and divide the high voltage, the integrated high voltage module 12 is configured to control the high voltage by weak current, and the integrated high voltage module 12 can also ensure stable operation of the magnetron, and it can be understood that the structures and the working principles of the high voltage control electrical module 11, the integrated high voltage module 12 and the electrical control module 13 in this embodiment are all the prior art, which is not repeated in this embodiment.

Further, in this embodiment, the electrical unit 1 is divided into the high-voltage control electrical module 11, the integrated high-voltage module 12 and the electrical control module 13 which are installed separately by adopting the modularized layout manner, so that any one of the high-voltage control electrical module 11, the integrated high-voltage module 12 and the electrical control module 13 can be replaced, so that the electrical unit 1 and the microwave generating unit 2 are assembled into a microwave source group capable of outputting different powers, and therefore, the microwave source device in this embodiment can be adjusted according to requirements.

Referring to fig. 4 and 5, the microwave generating unit 2 includes a third box 21, and a magnetic control module 22 and an electric control module 23 electrically connected to each other, wherein the third box 21 is installed in the second box 5, and the magnetic control module 22 and the electric control module 23 are both independently installed in the third box 21, and simultaneously the microwave generating unit 2 and the cooling unit are both independently installed in the second box 5, so that a worker can disassemble and maintain the microwave generating unit 2 and the cooling unit independently, and disassemble and maintain the magnetic control module 22 and the electric control module 23 of the microwave generating unit 2, so as to further reduce the difficulty of the worker in disassembling the microwave source device, and further facilitate the maintenance and overhaul of the microwave generating unit 2 and the cooling unit by the worker.

In order to facilitate the disassembly, maintenance and overhaul of the water cooling module 31 of the cooling unit by the staff, the water cooling module 31 in this embodiment includes a water tank 311, a water pump 312 and a heat exchanger 313 which are sequentially communicated through a pipeline (not shown in the figure), and the water tank 311, the water pump 312 and the heat exchanger 313 are all independently installed in the second tank 5.

As shown in fig. 5, the electric control module 23 includes a filament transformer 231 and a discharge ball gap pressure gauge 232, wherein the filament transformer 231 is configured to provide high voltage to the magnetron, the discharge ball gap pressure gauge 232 is configured to eliminate interference of external factors to the magnetron so as to make the magnetron stably work, in this embodiment, a partition 211 is disposed in the third case 21 to divide the inner part of the third case 21 into a first cavity 212 and a second cavity 213, the magnetic control module 22 is installed in the first cavity 212, and the electric control module 23 is installed in the second cavity 213, thereby isolating the magnetic control module 22 and the electric control module 23 to eliminate electric shock hidden trouble caused by electric leakage.

Referring to fig. 3 to 6, the second case 5 and the first cavity 212 are provided with a first waveguide connection port 51 and a second waveguide connection port 2121 on the cavity wall, the microwave source device further includes a waveguide connection pipe 6, the waveguide connection pipe 6 is connected between the first waveguide connection port 51 and the second waveguide connection port 2121, the waveguide connection pipe 6 is connected with the magnetic control module 22 through the second waveguide connection port 2121, the waveguide connection pipe 6 is used for transmitting microwaves, and the waveguide connection pipe 6, the magnetic control module 22 and the electric control module 23 are all independently installed, so that a worker can disassemble, maintain and overhaul the waveguide connection pipe 6.

Further, the microwave generating unit 2 further includes a fourth box 7, the fourth box 7 is communicated with the third box 21, the magnetic control module 22 extends out of the third box 21 and forms a mounting position 221 for mounting the magnetron in the fourth box 7, that is, the magnetron is mounted on the mounting position 221 in the fourth box 7, the water cooling module 31 is communicated with the fourth box 7 through a pipeline to cool the magnetron in the fourth box 7, and meanwhile, the magnetron is separated from the electric control module 23 in the third box 21 in this embodiment to further eliminate electric shock hidden dangers caused by water leakage.

Since the magnetron needs to be replaced periodically, in order to facilitate the replacement of the magnetron by the operator, in this embodiment, the cover 71 of the fourth housing 7 is pivotally connected to the side wall 72 of the fourth housing 7, and the operator can replace the magnetron located in the fourth housing 7 by turning over the cover 71.

Based on the above, since the electronic control module 23 is disposed in the third box 21, the cooling module 31 cannot cool the structure in the third box 21, and in order to solve the above problem, the cooling unit in this embodiment further includes an air cooling module, where the air cooling module includes two air extraction fans 321, the two air extraction fans 321 are respectively mounted on the walls of the first cavity 212 and the second cavity 213, and the air extraction fans 321 are configured to extract hot air in the third box 21, thereby cooling the structure in the third box 21.

In order to facilitate the personnel to supervise the electrical unit 1 arranged in the first box 4 in real time, in this embodiment, the first box 4 is provided with a man-machine interaction screen 41.

It can be understood that, since the electric unit 1, the microwave generating unit 2, and the cooling unit of the microwave source device in the present embodiment are installed in the first casing 4 or the second casing 5, the microwave source device in the present embodiment can be flexibly disposed on the microwave heating apparatus to reduce the floor space of the microwave heating apparatus.

It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the invention. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.

Claims

1. A microwave source device, comprising:

an electrical unit (1) mounted in the first case (4);

the microwave generation unit (2) is arranged in the second box body (5), and the electric unit (1) is electrically connected with the microwave generation unit (2); a kind of electronic device with high-pressure air-conditioning system

And a cooling unit installed in the second case (5), the cooling unit including a water cooling module (31), the water cooling module (31) being configured to cool a magnetron of the microwave generating unit (2).

2. The microwave source device according to claim 1, wherein the electrical unit (1) comprises a high voltage control electrical module (11), an integrated high voltage module (12) and an electrical control module (13) which are electrically connected, and the high voltage control electrical module (11), the integrated high voltage module (12) and the electrical control module (13) are all independently installed in the first box body (4).

3. The microwave source device according to claim 1, characterized in that the microwave generating unit (2) comprises:

a third box (21) mounted in the second box (5); a kind of electronic device with high-pressure air-conditioning system

The magnetic control module (22) and the electric control module (23) are electrically connected, and the magnetic control module (22) and the electric control module (23) are independently arranged in the third box body (21).

4. A microwave source device according to claim 3, characterized in that a partition (211) is provided in the third housing (21) to divide the interior of the third housing (21) into a first cavity (212) and a second cavity (213), the magnetron module (22) is mounted in the first cavity (212), and the electronic control module (23) is mounted in the second cavity (213).

5. The microwave source device according to claim 4, characterized in that a first waveguide connection port (51) and a second waveguide connection port (2121) are respectively provided on the cavity walls of the second housing (5) and the first cavity (212), the microwave source device further comprises a waveguide connection pipe (6), the waveguide connection pipe (6) is communicated between the first waveguide connection port (51) and the second waveguide connection port (2121), and the waveguide connection pipe (6) is communicated with the magnetic control module (22) through the second waveguide connection port (2121).

6. The microwave source device according to claim 4, characterized in that the cooling unit further comprises an air cooling module comprising two suction fans (321), the two suction fans (321) being mounted on the cavity walls of the first cavity (212) and the second cavity (213), respectively.

7. A microwave source device according to claim 3, characterized in that the microwave generating unit (2) further comprises a fourth tank (7), the fourth tank (7) being in communication with the third tank (21), the magnetron module (22) extending from the third tank (21) and forming a mounting location (221) in the fourth tank (7) for mounting the magnetron, the water cooling module (31) being in communication with the fourth tank (7) via a pipe.

8. A microwave source device according to claim 7, characterized in that the cover (71) of the fourth housing (7) is pivotally connected to the side wall (72) of the fourth housing (7).

9. The microwave source device according to claim 7, wherein the water cooling module (31) comprises a water tank (311), a water pump (312) and a heat exchanger (313) which are sequentially communicated through the pipeline, and the water tank (311), the water pump (312) and the heat exchanger (313) are all independently installed in the second tank body (5).

10. A microwave source device according to claim 1, characterized in that the first housing (4) is provided with a man-machine interaction screen (41).