Microwave oven door body capable of preventing microwave leakage and condensate water

By applying SnO2 coating to reflect microwaves on the glass surface of the microwave door and using magnetically adsorbed sponge ring assembly to clean the water mist, the problem of blurred viewing of microwave ovens is solved, and the effect of anti-microwave and anti-condensation water is achieved, which improves the cooking situation. Observe clarity.

CN222278671UActive Publication Date: 2024-12-31WHIRLPOOL PROD DEV SHENZHEN
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Patent Information

Application Number
CN202421088616.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2024-12-31
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

During the cooking process, existing microwave ovens have water vapor entering the inner and outer glass chambers, resulting in blurring of the viewing of food cooking heating.

Method used

A microwave oven door body that is anti-microwave leaking and anti-condensation water was designed. It uses SnO2 coating to reflect and absorb microwaves to prevent water vapor from condensing, and cleans water mist through magnetically adsorbed sponge ring assembly to improve the clarity of the window. .

Benefits of technology

It effectively prevents water vapor from condensing, maintains the clarity of the viewing window, and facilitates observation of the cooking conditions inside the microwave oven.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of microwave oven door body design, and discloses a microwave oven door body capable of preventing microwave leakage and condensate water, which comprises a microwave oven body and a new door body, the new door body comprises an outer door frame and outer glass embedded in the outer door frame, the front side of the outer glass is connected with a handle through a bolt, and the handle is connected with the microwave oven door body through a bolt. A decoration strip is pasted on the front face of the outer glass and located below the handle, a lower support is fixedly installed in the bottom wall of the outer door frame, inner glass is embedded in the outer door frame, and an optimized coating is arranged on the surface of the inner glass. By optimizing the characteristics of reflecting and partially absorbing microwaves of the coating, the microwaves are reflected to the surface of the coating when the microwave function is operated, so that induced current is formed in the coating, the coating can generate heat to increase the surface temperature of the inner glass, water vapor can be prevented from being condensed on the inner wall of the inner glass, and the service life of the inner glass is prolonged. Therefore, the effects of preventing microwave leakage and preventing water condensation are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of microwave oven door design, in particular to a microwave oven door capable of preventing microwave leakage and condensation. Background Art

[0002] With the continuous progress of the times and the continuous development of science and technology, people are constantly upgrading kitchen utensils. Microwave ovens are a modern cooking stove that uses microwaves to heat food. Due to the convenience of heating meals in microwave ovens, they are deeply loved by the majority of people.

[0003] The inner metal door and microwave blocker of the existing microwave oven are an integral whole, and water vapor is generated during the cooking process. The water vapor enters the cavity formed between the inner glass and the outer glass, causing water mist to form on the surfaces of the inner glass and the outer glass and the inner door glass on the inner side of the door body. The water mist will cause the window to be blurred, making it inconvenient to observe the cooking and heating conditions of the food inside the cavity through the window. Therefore, further improvements can be made. Utility Model Content

[0004] In order to solve the above-mentioned problems, the utility model provides the following technical solutions: a microwave oven door body that is anti-microwave leakage and anti-condensation, comprising a microwave oven body and a new door body, the new door body comprising an outer door frame and an outer glass embedded in the outer door frame, a handle is connected to the front of the outer glass by bolts, a decorative strip is pasted on the front of the outer glass and below the handle, a lower bracket is fixedly installed on the bottom wall of the outer door frame, an inner glass is embedded in the interior of the outer door frame, and an optimized coating is provided on the surface of the inner glass.

[0005] As an optimization, the outer door frame is made of plastic, and the width of the outer door frame is thinner than that of a conventional metal door. This design makes the door structure simpler, and the door body is thinner and more aesthetically pleasing.

[0006] As an optimization, the bottom side of the inner glass is clamped inside the lower bracket, and the stability of the inner glass installation is improved through the lower bracket.

[0007] As an optimization, the optimized coating is SnO 2 The optimized coating is sintered and coated on the surface of the inner glass by SnO 2 The coating has the characteristics of reflecting and partially absorbing microwaves. When the microwave function is running, the microwaves will be reflected to the surface of the coating, and then an induced current will be formed in the coating. The coating will generate heat to increase the surface temperature of the inner glass, which will help prevent water vapor from condensing on the inner wall of the inner glass.

[0008] As an optimization, the optimized coating is 100% transparent, and the cooking and heating conditions of food inside the microwave oven can be easily observed through the more transparent window.

[0009] As an optimization, a wiping assembly is provided in the new door body, and the wiping assembly includes an inner sponge ring slidably connected between the outer glass and the inner glass, and an outer sponge ring is provided on the outer side of the outer glass, and the inner and outer sponge rings are respectively embedded with inner magnetic blocks and outer magnetic blocks, and a handle is fixedly installed at the front center of the outer magnetic block.

[0010] As an optimization, the inner sponge ring and the outer sponge ring are respectively wrapped around the outside of the outer rings of the inner magnetic block and the outer magnetic block. The magnetic poles of the opposite sides of the inner magnetic block and the outer magnetic block are opposite. The inner magnetic block and the outer magnetic block are adsorbed on both sides of the outer glass by mutual adsorption. The outer sponge ring is then driven to slide on the outside of the outer glass by moving the handle, so that the inner sponge ring slides between the outer glass and the inner glass, and then the internal water mist is wiped, further improving the clarity of window observation.

[0011] The beneficial effects of the utility model are:

[0012] 1. The microwave oven door that prevents microwave leakage and condensation water optimizes the reflection and partial absorption characteristics of the coating. When the microwave function is running, the microwave is reflected to the surface of the coating, so an induced current is formed in the coating, which causes the coating to generate heat to increase the surface temperature of the inner glass, thereby preventing water vapor from condensing on the inner wall of the inner glass, thereby achieving the effect of preventing microwave leakage and condensation water.

[0013] 2. The microwave oven door which is anti-microwave leakage and anti-condensation can drive the outer sponge ring to slide on the surface of the outer glass by moving the handle, so as to wipe and clean the outer surface of the outer glass. Since the inner magnetic block and the outer magnetic block are adsorbed to each other by magnetic attraction, the inner sponge ring between the outer glass and the inner glass will move synchronously with the outer sponge ring, and then the inner surface of the outer glass and the surface of the inner glass will be wiped by the inner sponge ring, so as to further remove the water mist and improve the observation clarity of the window. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the new door structure of the utility model;

[0016] Figure 3 This is an exploded schematic diagram of the new door structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the window cleaning structure of the utility model.

[0018] In the figure: 1. Microwave oven body; 2. New door body; 3. Outer door frame; 4. Outer glass; 5. Handle; 6. Decorative strip; 7. Lower bracket; 8. Inner glass; 9. Optimized coating; 10. Wiping assembly; 11. Inner sponge ring; 12. Outer sponge ring; 13. Inner magnetic block; 14. Outer magnetic block; 15. Handle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-2 A microwave oven door body for preventing microwave leakage and condensation, comprising a microwave oven body 1 and a new door body 2, wherein the new door body 2 comprises an outer door frame 3 and an outer glass 4 embedded in the outer door frame 3, wherein the outer door frame 3 is made of plastic and is thinner than a conventional metal door. This design makes the door body structure simpler, and the door body is thinner and more beautiful.

[0021] See also Figure 1-2 A handle 5 is connected to the front of the outer glass 4 by bolts, a decorative strip 6 is pasted on the front of the outer glass 4 and below the handle 5, a lower bracket 7 is fixedly installed on the bottom wall of the outer door frame 3, an inner glass 8 is embedded in the interior of the outer door frame 3, and the bottom side of the inner glass 8 is stuck in the lower bracket 7, so that the stability of the installation of the inner glass 8 is improved by the lower bracket 7.

[0022] See also Figure 2-3 The surface of the inner glass 8 is provided with an optimized coating 9, which is SnO 2 The coating 9 is sintered and coated on the surface of the inner glass 8 by SnO 2 The coating has the characteristics of reflecting and partially absorbing microwaves. When the microwave function is running, the microwaves will be reflected to the surface of the coating, and then an induced current will be formed in the coating. As a result, the coating will generate heat to increase the surface temperature of the inner glass 8, which helps to prevent water vapor from condensing on the inner wall of the inner glass 8. The optimized coating 9 is 100% transparent, and the cooking and heating of food inside the microwave oven can be observed through the window with higher transparency.

[0023] See also Figure 4The new door body 2 is provided with a wiping assembly 10, which includes an inner sponge ring 11 slidably connected between the outer glass 4 and the inner glass 8, and an outer sponge ring 12 is provided on the outer side of the outer glass 4, and the inner sponge ring 11 and the outer sponge ring 12 are respectively embedded with an inner magnetic block 13 and an outer magnetic block 14, and the inner sponge ring 11 and the outer sponge ring 12 are respectively wrapped around the outer side of the outer ring of the inner magnetic block 13 and the outer magnetic block 14, and the magnetic poles of the opposite sides of the inner magnetic block 13 and the outer magnetic block 14 are opposite, and a handle 15 is fixedly installed at the front center of the outer magnetic block 14, and the inner magnetic block 13 and the outer magnetic block 14 adsorbed on each other will be clamped on both sides of the outer glass 4, and then the outer sponge ring 12 is driven to slide on the outer side of the outer glass 4 by moving the handle 15, that is, the inner sponge ring 11 will slide between the outer glass 4 and the inner glass 8, and then the internal water mist will be wiped, further improving the clarity of window observation.

[0024] When using, refer to Figure 1-4 When the microwave oven is started for heating and cooking, the optimized coating 9 has the characteristics of reflecting and partially absorbing microwaves, and when the microwave function is running, the microwaves are reflected to the surface of the coating, so an induced current is formed in the coating, so that the coating generates heat to increase the surface temperature of the inner glass 8, thereby preventing water vapor from condensing on the inner wall of the inner glass 8;

[0025] Among them, by moving the handle 15, the outer sponge ring 12 will be driven to slide along the outer surface of the outer glass 4, and because the inner magnetic block 13 and the outer magnetic block 14 are adsorbed on each other, the inner sponge ring 11 located between the outer glass 4 and the inner glass 8 will move synchronously with the outer sponge ring 12, and then the inner surface of the outer glass 4 and the surface of the inner glass 8 will be wiped, thereby further removing the water mist and avoiding the influence of the window observation due to the generation of water mist.

[0026] To sum up, the microwave oven door that is anti-microwave leakage and anti-condensation, by optimizing the reflection and partial absorption characteristics of the coating 9, will make the microwaves be reflected to the surface of this coating when the microwave function is running, so that an induced current will be formed in this coating, causing the coating to generate heat, thereby increasing the surface temperature of the inner glass 8, and thus preventing water vapor from condensing on the inner wall of the inner glass 8, thereby achieving the effect of preventing microwave leakage and anti-condensation.

[0027] By moving the handle 15, the outer sponge ring 12 is driven to slide on the surface of the outer glass 4, and the outer surface of the outer glass 4 is wiped and cleaned. Since the inner magnetic block 13 and the outer magnetic block 14 are adsorbed to each other through magnetic attraction, the inner sponge ring 11 between the outer glass 4 and the inner glass 8 will move synchronously with the outer sponge ring 12, and then the inner sponge ring 11 will wipe the inner surface of the outer glass 4 and the surface of the inner glass 8, thereby further removing the water mist and improving the observation clarity of the window.

[0028] In the description of the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", and "fix" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The standard parts used in the utility model can all be purchased from the market, and the special-shaped parts can all be customized according to the description and the drawings.

[0030] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A microwave oven door body that prevents microwave leakage and condensation, comprising a microwave oven body (1) and a new door body (2), characterized in that: The new door body (2) comprises an outer door frame (3) and an outer glass (4) embedded in the outer door frame (3); a handle (5) is connected to the front of the outer glass (4) by bolts; a decorative strip (6) is adhered to the front of the outer glass (4) and below the handle (5); a lower bracket (7) is fixedly installed in the bottom wall of the outer door frame (3); an inner glass (8) is embedded in the interior of the outer door frame (3); and an optimized coating (9) is provided on the surface of the inner glass (8).

2. The microwave oven door for preventing microwave leakage and condensation according to claim 1, characterized in that: The outer door frame (3) is made of plastic material, and the width of the outer door frame (3) is thinner than that of a conventional metal door.

3. The microwave oven door for preventing microwave leakage and condensation according to claim 1, characterized in that: The bottom side of the inner glass (8) is clamped inside the lower bracket (7).

4. The microwave oven door for preventing microwave leakage and condensation according to claim 1, characterized in that: The optimized coating (9) is a SnO2 coating, and the optimized coating (9) is sintered and coated on the surface of the inner glass (8).

5. The microwave oven door for preventing microwave leakage and condensation according to claim 1, characterized in that: The optimized coating (9) is 100% transparent.

6. The microwave oven door for preventing microwave leakage and condensation according to claim 1, characterized in that: A wiping assembly (10) is arranged inside the new door body (2), and the wiping assembly (10) comprises an inner sponge ring (11) slidably connected between the outer glass (4) and the inner glass (8), and an outer sponge ring (12) is arranged on the outer side of the outer glass (4), and an inner magnetic block (13) and an outer magnetic block (14) are respectively embedded in the inner sponge ring (11) and the outer sponge ring (12), and a handle (15) is fixedly installed at the center of the front side of the outer magnetic block (14).

7. The microwave oven door for preventing microwave leakage and condensation according to claim 6, characterized in that: The inner sponge ring (11) and the outer sponge ring (12) are respectively wrapped around the outer sides of the outer rings of the inner magnetic block (13) and the outer magnetic block (14); the magnetic poles of the opposite sides of the inner magnetic block (13) and the outer magnetic block (14) are opposite.