Water-cooled microwave generator
Patent Information
- Application Number
- CN202522471397.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-21
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-21
AI Technical Summary
[0002]微波发生器用于产生微波,微波可以快速干燥或者加热物体,微波发生器产生微波的同时自身也会产生热量,产生的热量需要及时排出,目前是通过散热片将热量带走,散热片能够起到一定的散热效果,可是对于工业上大功率的微波干燥器,这种散热效果不佳
[0010]The water-cooled microwave generator provided in this embodiment of the present invention has at least the following beneficial effects: the heating element generates a large amount of heat, which is conducted to the water-cooling structure. The water inlet of the water-cooling structure is connected to a cold water source, and the water-cooling structure can carry away the heat. The water source is not circulated and is used continuously, so the water source can continuously carry away the heat, resulting in good heat dissipation.
Smart Images

Figure CN224860856U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of microwave generator technology, and in particular to a water-cooled microwave generator. Background Technology
[0002] Microwave generators are used to produce microwaves, which can quickly dry or heat objects. While generating microwaves, microwave generators also generate heat, which needs to be dissipated in time. Currently, heat sinks are used to remove the heat, and while they can provide some heat dissipation, this effect is not ideal for high-power microwave dryers used in industry. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a water-cooled microwave generator to address the shortcomings of the existing technology.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution.
[0005] A water-cooled microwave generator includes a microwave generator body and a water-cooling structure. The microwave generator body includes a microwave transmitting antenna, a heating element, a microwave coil wheel, and a housing. The heating element and the microwave coil wheel are respectively disposed inside the housing. One end of the microwave transmitting antenna is connected to the microwave coil wheel, and the other end extends out of the housing. The water-cooling structure is fitted onto the heating element. The water-cooling structure has at least two water flow channels, which are symmetrically arranged on both sides of the heating element. One end of each water flow channel is a water inlet, and the other end is a water outlet.
[0006] A preferred embodiment is that the cross-section of the water flow channel has a sawtooth structure.
[0007] A preferred embodiment is that the water-cooling structure includes a left half and a right half, one end of the left half is fixedly connected to one end of the right half, a left half through hole is provided on the side of the left half near the right half, and a right half through hole is provided on the side of the right half near the left half. The heating element is sleeved in the left half through hole and the right half through hole, and the other end of the left half is fixed to the other end of the right half by an elastic clamping member.
[0008] In a preferred embodiment, the microwave generator body comprises multiple units, each of which is provided with a water-cooling structure. The water-cooled microwave generator further includes an inlet channel and an outlet channel. The inlet end of each water channel is connected to the inlet channel, and the outlet end of each water channel is connected to the outlet channel.
[0009] A preferred embodiment is that the water-cooling structure is made of aluminum.
[0010] The water-cooled microwave generator provided in this embodiment of the present invention has at least the following beneficial effects: the heating element generates a large amount of heat, which is conducted to the water-cooling structure. The water inlet of the water-cooling structure is connected to a cold water source, and the water-cooling structure can carry away the heat. The water source is not circulated and is used continuously, so the water source can continuously carry away the heat, resulting in good heat dissipation.
[0011] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description
[0012] Figure 1 This is a perspective view of the present invention; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a perspective view of the microwave generator body in this utility model; Figure 4 This is a perspective view of the water-cooling structure in this utility model; Figure 5 This is a perspective view of the three microwave generator bodies assembled in this utility model. Detailed Implementation
[0013] To illustrate the ideas and objectives of this application, the following description will be provided in conjunction with the accompanying drawings and specific embodiments.
[0014] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," "left," "right," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.
[0015] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0016] like Figures 1 to 5 As shown, a water-cooled microwave generator includes a microwave generator body 10 and a water-cooling structure 20. The microwave generator body 10 includes a microwave transmitting antenna 11, a heating element 12, a microwave coil wheel 13, and a housing 14. The heating element 12 and the microwave coil wheel 13 are respectively disposed inside the housing 14. One end of the microwave transmitting antenna 11 is connected to the microwave coil wheel 13, and the other end extends out of the housing 14. The water-cooling structure 20 is sleeved on the heating element 12. The water-cooling structure 20 has at least two water flow channels 21, which are symmetrically arranged on both sides of the heating element 12. One end of the water flow channel 21 is a water inlet, and the other end is a water outlet.
[0017] like Figures 1 to 5 As shown, the heating element 12 generates a large amount of heat, which is conducted to the water-cooling structure 20. The water inlet of the water-cooling structure 20 is connected to a cold water source. The water-cooling structure 20 can carry away the heat, and the water source can continuously carry away the heat, resulting in good heat dissipation.
[0018] like Figures 1 to 5 As shown, the cross-section of the water flow channel 21 is a sawtooth structure. The sawtooth structure increases the contact area between the water source and the water cooling structure 20, which can better remove heat.
[0019] like Figures 1 to 5 As shown, the water-cooled structure 20 includes a left half 22 and a right half 23. One end of the left half 22 is fixedly connected to one end of the right half 23. A left half through hole 24 is provided on the side of the left half 22 near the right half 23, and a right half through hole 25 is provided on the side of the right half 23 near the left half 22. The heating element 12 is sleeved in the left half through hole 24 and the right half through hole 25. The other end of the left half 22 and the other end of the right half 23 are fixed by an elastic clamping member 30.
[0020] like Figures 1 to 5 As shown, the other end of the left half 22 is provided with a first slot, and the other end of the right half 23 is provided with a second slot. When the heating element 12 is fitted into the left half through hole 24 and the right half through hole 25, one leg of the elastic clamping member 30 is inserted into the first slot, and the other leg is inserted into the second slot, which facilitates the assembly and disassembly of the water-cooling structure 20 and the heating element 12, and can also be used for heating elements 12 of different sizes.
[0021] like Figures 1 to 5 As shown, there are multiple microwave generator bodies 10, and each microwave generator body 10 is provided with a water-cooling structure 20. The water-cooled microwave generator also includes a water inlet channel 40 and a water outlet channel 50. The water inlet end of each water channel 21 is connected to the water inlet channel 40, and the water outlet end of each water channel 21 is connected to the water outlet channel 50.
[0022] like Figures 1 to 5As shown, the microwave generator is used to generate microwaves, which are used to dry or heat objects. When rapid drying or heating of objects is required, multiple microwave generators and multiple microwave transmitters are needed to generate microwaves simultaneously. The water inlet channel 40 provides a water source for each water-cooled structure 20, and the water source in the water flow channel 21 flows out through the water outlet channel 50.
[0023] like Figures 1 to 5 As shown, the water-cooling structure 20 is made of aluminum. The water-cooling structure 20 has good thermal conductivity.
[0024] The above are specific embodiments of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.
Claims
1. A water-cooled microwave generator, characterized in that, The device includes a microwave generator body and a water-cooling structure. The microwave generator body includes a microwave transmitting antenna, a heating element, a microwave coil wheel, and a housing. The heating element and the microwave coil wheel are respectively disposed inside the housing. One end of the microwave transmitting antenna is connected to the microwave coil wheel, and the other end extends out of the housing. The water-cooling structure is fitted onto the heating element. The water-cooling structure has at least two water flow channels, which are symmetrically arranged on both sides of the heating element. One end of each water flow channel is a water inlet, and the other end is a water outlet.
2. The water-cooled microwave generator according to claim 1, characterized in that, The cross-section of the water flow channel has a sawtooth structure.
3. The water-cooled microwave generator according to claim 1, characterized in that, The water-cooling structure includes a left half and a right half. One end of the left half is fixedly connected to one end of the right half. A left half through hole is provided on the side of the left half near the right half, and a right half through hole is provided on the side of the right half near the left half. The heating element is sleeved in the left half through hole and the right half through hole. The other end of the left half is fixed to the other end of the right half by an elastic clamping member.
4. The water-cooled microwave generator according to claim 1, characterized in that, The microwave generator body consists of multiple units, and each microwave generator body is equipped with a corresponding water-cooling structure. The water-cooled microwave generator also includes an inlet channel and an outlet channel. The inlet end of each water channel is connected to the inlet channel, and the outlet end of each water channel is connected to the outlet channel.
5. The water-cooled microwave generator according to claim 1, characterized in that, The water-cooling structure is made of aluminum.