Thermal insulation body structure

Abstract

The present invention discloses a heat-insulating body structure, comprising a first door body portion and a door lining forming a door body; a second door body portion, spaced apart between the first door body portion and the door lining, configured to block heat transfer from one side of the door lining to the other side of the first door body portion; fixing members disposed on both sides of the second door body portion for clamping and fixing the second door body portion; a first flange for enhancing the connection stability between the fixing member and the first door body portion is disposed at the contact end of the fixing member and the first door body portion; the fixing member is connected to the first door body portion; and the door lining covers at least the area where the second door body portion and the fixing member are located. The present invention provides a heat-insulating body structure, which effectively blocks heat by arranging a glass plate in the door body structure, thereby avoiding the problem of overheating of the door body glass and poor user experience; at the same time, fixing members are disposed at intervals for the glass plate, and the two fixing members clamp and fix the glass plate through the combination of the clamping area and the positioning angle, so that the glass plate is more firmly fixed and convenient to disassemble.

Description

Technical Field

[0001] The invention belongs to the technical field of disinfection equipment manufacturing, and in particular relates to a heat-insulating body structure. Background Art

[0002] With the development of society and the continuous improvement of people's living standards, people's awareness of hygiene is also increasing, making disinfection cabinets an indispensable electrical appliance in homes and dining places. Currently, restaurants, hotels and other dining places provide wet towels and tableware for customers to use when dining. Because these tableware and wet towels are not disposable items, they are cleaned and disinfected after use to prepare for the next use. Currently, these wet towels and tableware are disinfected in disinfection cabinets. The thermal insulation performance of existing disinfection cabinets is not ideal. During the sterilization process, the high temperature inside the disinfection cabinet is transmitted to the external environment, causing the external environment temperature to rise, resulting in a deterioration of the working environment. The disinfection cabinet consumes a lot of power during operation. The high temperature inside the disinfection cabinet also causes the aluminum handle and door glass of the disinfection cabinet to heat up. Long-term high temperature will damage the aluminum handle and door glass, causing the material of the aluminum handle and door glass to change, shortening the service life of the aluminum handle and door glass. In addition, the thermal insulation layer of existing disinfection cabinets is complex in structure and expensive, which reduces the user experience.

[0003] Chinese patent application number CN201621312730.6 discloses a thermal insulation layer of a professional integrated stove high-temperature disinfection cabinet, including sound-absorbing sponge, vacuum insulation panel, bonding panel 1, space insulation cotton, bonding panel 2, card board 1, card board 2, inner shell bottom plate, PC insulation strip, door glass and aluminum handle. Bonding panel 2 is installed on the right end of the sound-absorbing sponge, vacuum insulation panel is installed on the right end of bonding panel 2, bonding panel 1 is provided on the right end of the vacuum insulation panel, and space insulation cotton is installed on the right end of bonding panel 1. This design realizes the function of heat insulation. Card board 2 is symmetrically installed at the front and rear ends of the inner shell bottom plate, and card board 1 is placed at the lower end of the inner shell bottom plate.

[0004] Chinese patent application number CN201620564962.4 discloses a tableware disinfection cabinet, specifically a double-glass-door foaming disinfection cabinet, comprising an outer shell and an inner liner. Two glass doors are provided on the front of the outer shell, the inner liner is arranged inside the outer shell, and a light wave tube is provided inside the inner liner. The characteristics are: a foam insulation layer is provided between the outer shell and the inner liner, an insulation board is provided inside the foam insulation layer, the interior of the insulation board is a vacuum structure, a reflector is provided on the rear side of the light wave tube, and the center of the reflector is aligned with the light wave tube.

[0005] Although the above-mentioned existing technologies have solved the problem of heat insulation of disinfection cabinets to a certain extent, there are still problems such as poor structural versatility, especially disinfection cabinets that are bonded together. When a failure occurs or maintenance is required, it is inconvenient to disassemble, and the heat is only isolated. Long-term use will still cause the disinfection cabinet door to heat up.

[0006] Therefore, it is necessary to improve the shortcomings and defects of the existing technology and provide a heat-insulating door body structure. By arranging a glass plate in the door body structure, the heat can be effectively blocked to avoid overheating of the door glass and poor user experience. At the same time, the glass plate is fixed with intervals. The two fixing parts clamp and fix the glass plate through the combination of the clamping area and the positioning angle, making the glass plate more firmly fixed and easy to disassemble, thereby improving the performance of the overall device.

[0007] In view of this, the present invention is proposed. Summary of the Invention

[0008] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a heat-insulating body structure that can overcome the above problems or at least partially solve the above problems.

[0009] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: a heat insulation body structure, comprising

[0010] A first door body portion and a door lining forming a door body;

[0011] a second door body portion, spaced between the first door body portion and the door lining, and configured to block heat transfer from the door lining side to the first door body side;

[0012] Fixing members are provided on both sides of the second door body portion to clamp and fix the second door body portion;

[0013] The contact end of the fixing piece and the first door body portion is provided with a first flange for enhancing the connection stability between the fixing piece and the first door body portion.

[0014] Among them, the

[0015] The fixing member is connected to the first door body portion;

[0016] The door lining at least covers the area where the second door body and the fixing parts are located. A lining plate is added to the inside of the door body so that the user will not be burned by the high-temperature glass on the inside of the door body when opening the door body. At the same time, the door lining plate described in the present invention is connected by bolts on all sides, avoiding the problem of slow heat dissipation due to sealing, thereby improving the user experience.

[0017] Furthermore, the

[0018] The fixing member is connected to the first door body portion by bonding;

[0019] In one embodiment, the connection between the fixing member and the second door body is a movable connection.

[0020] Furthermore, the

[0021] The fixing piece is a U-shaped trough structure;

[0022] The U-shaped opening of the fixing piece is arranged toward one side of the first door body portion.

[0023] In addition, the

[0024] The first flange is arranged in the length direction of the fixing member and extends toward the outside of the U-shaped structure.

[0025] In one embodiment, the first flanges are symmetrically arranged on two side walls of the U-shaped structure and are in contact with the first door body.

[0026] At the same time, the

[0027] The fixing member further includes a second flange;

[0028] The second flange is arranged on a side wall of the U-shaped structure that is perpendicular to the first door body portion.

[0029] In addition, it also includes

[0030] A positioning angle for wrapping the second door body;

[0031] The positioning angles are arranged at the four corners of the second door body portion, and the second door body portion is clamped at the positioning grooves in the positioning angles.

[0032] Furthermore, the first flange, the second flange and the two side walls of the U-shaped structure of the fixing member form an area for clamping the positioning angle. The flange connecting the fixing member and the door body enhances the stability of the connection between the fixing member and the door body by increasing the contact area.

[0033] Furthermore, the

[0034] The fixing member further includes a countersunk hole provided on the bottom wall of the U-shaped structure;

[0035] The countersunk holes are arranged corresponding to the mounting holes on the door lining.

[0036] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0037] 1. The present invention sets a two-layer door structure, and places the heat-insulating glass close to the heat source, so that the temperature of the glass on the outside of the door will not be too high due to heat transfer, avoiding the risk of burns to the operator;

[0038] 2. In order to better fix the two-layer door structure, the present invention is provided with fixing parts, which can well realize the heat insulation function of the door body and can also be disassembled as needed, which is convenient to use;

[0039] 3. The fixing piece adopts a flanged structure to form a fixed area for the positioning angle, so that the glass plate can be firmly clamped and positioned between the two fixing pieces set at intervals;

[0040] 4. The flange connecting the fixing part and the door body increases the stability of the connection between the fixing part and the door body by increasing the contact area;

[0041] 5. A lining plate is added to the inside of the door body so that the user will not be burned by the high-temperature glass inside the door body when opening the door body. At the same time, the door lining plate of the present invention is connected by bolts on all sides, avoiding the problem of slow heat dissipation due to sealing, thereby improving the user experience.

[0042] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] The accompanying drawings, as part of this disclosure, are intended to provide a further understanding of the disclosure. The exemplary embodiments of the disclosure and their descriptions are intended to explain the disclosure and do not constitute undue limitations thereon. Obviously, the drawings described below are merely examples, and those skilled in the art can derive other drawings based on these drawings without inventive effort.

[0044] In the attached figure:

[0045] Figure 1 This is a first schematic diagram of the heat insulation body structure of the present invention;

[0046] Figure 2 This is a second schematic diagram of the heat insulation body structure of the present invention;

[0047] Figure 3 is a first schematic diagram of the fixing member of the present invention;

[0048] Figure 4 This is a second schematic diagram of the fixing member of the present invention.

[0049] In the figure: 1. first door body; 2. door lining; 201. mounting hole; 3. second door body; 4. fixing piece; 401. first flange; 402. second flange; 403. countersunk hole; 5. positioning angle.

[0050] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0051] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0052] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the present invention.

[0053] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; and direct or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0054] With the development of society and the continuous improvement of people's living standards, people's awareness of hygiene is also increasing, making disinfection cabinets an indispensable electrical appliance in homes and dining places. Currently, restaurants, hotels and other dining places provide wet towels and tableware for customers to use when dining. Because these tableware and wet towels are not disposable items, they are cleaned and disinfected after use to prepare for the next use. Currently, these wet towels and tableware are disinfected in disinfection cabinets. The thermal insulation performance of existing disinfection cabinets is not ideal. During the sterilization process, the high temperature inside the disinfection cabinet is transmitted to the external environment, causing the external environment temperature to rise, resulting in a deterioration of the working environment. The disinfection cabinet consumes a lot of power during operation. The high temperature inside the disinfection cabinet also causes the aluminum handle and door glass of the disinfection cabinet to heat up. Long-term high temperature will damage the aluminum handle and door glass, causing the material of the aluminum handle and door glass to change, shortening the service life of the aluminum handle and door glass. In addition, the thermal insulation layer of existing disinfection cabinets is complex in structure and expensive, which reduces the user experience.

[0055] Figure 1This is an exploded schematic diagram of the heat-insulating door structure of the present invention, showing the various components of the heat-insulating door of the present invention. The first door portion 1 and the door lining 2 sandwich the second door portion 3 in the middle, thereby restricting the freedom of the second door portion 3 between the first door portion 1 and the door lining 2. The second door portion 3 is made of a high-temperature resistant glass material, which can effectively block the heat transferred from the door lining 2 to the first door portion 1.

[0056] Figure 2 This is a schematic diagram of the connection position of the fixing member 4 and the first door body 1 in the heat insulation body structure of the present invention, Figure 2 It can be seen that two fixing members 4 are spaced apart and arranged on the first door body portion 1, and the fixing members 4 are connected to the first door body portion 1 by gluing;

[0057] Figure 3 and Figure 4 The fixing member 4 is shown from different angles. It can be seen from the figure that the fixing member 4 is a symmetrical groove-shaped structure, and flanges are provided on the side walls of the groove-shaped structure. The two flanges and the side walls of the groove form an area for fixing the positioning angle 5.

[0058] The present invention sets up a two-layer door structure, and sets the glass with heat insulation function close to the heat source side, so that the temperature of the glass on the outside of the door body will not be too high due to heat transfer, avoiding the risk of burns to the operator. In order to better fix the two-layer door structure, the present invention sets up a fixing part 4, which can well realize the heat insulation function of the door body and can also be disassembled as needed, which is easy to use. The fixing part 4 adopts a flanged structure to form a fixed area for the positioning angle 5, so that the glass plate can be firmly clamped and positioned between the two fixing parts 4 set at intervals. When applied to a specific embodiment, it is described as follows.

[0059] Example 1

[0060] like Figures 1 to 4 As shown, a heat-insulating body structure described in this embodiment includes a first door body portion 1 and a door lining 2 forming a door body; a second door body portion 3 is spaced apart between the first door body portion 1 and the door lining 2 and is configured to block heat transfer from the door lining 2 side to the first door body portion 1 side; fixing members 4 are provided on both sides of the second door body portion 3 to clamp and fix the second door body portion 3, and the contact end of the fixing member 4 and the first door body portion 1 is provided with a first flange 401 for enhancing the connection stability of the fixing member 4 and the first door body portion 1; wherein the fixing member 4 is connected to the first door body portion 1; the door lining 2 at least covers the area where the second door body portion 3 and the fixing member 4 are located, through Figure 1It can be seen that the first door body 1 and the door lining 2 of the heat-insulating door body described in this embodiment clamp the second door body 3 in the middle, thereby limiting the freedom of the second door body 3 between the first door body 1 and the door lining 2. The second door body 3 is made of high-temperature resistant glass material, which can effectively block the heat transferred from the door lining 2 side to the first door body 1 side.

[0061] The present invention sets up a two-layer door structure, and sets the glass with heat insulation function close to the heat source side, so that the temperature of the glass on the outside of the door body will not be too high due to heat transfer, avoiding the risk of burns to the operator. In order to better fix the two-layer door structure, the present invention sets up a fixing part 4, which can well realize the heat insulation function of the door body and can also be disassembled as needed, which is easy to use.

[0062] Example 2

[0063] like Figures 1 to 4 As shown, this embodiment is a further limitation of the above embodiment 1. In this embodiment, the connection between the fixing member 4 and the first door body portion 1 is bonding. Furthermore, the connection between the fixing member 4 and the second door body portion 3 is a movable connection. Figure 2 It can be seen from the figure that two fixing members 4 are arranged on the first door body portion 1 at intervals, and the fixing members 4 are connected to the first door body portion 1 by gluing.

[0064] The present invention adds a lining plate on the inside of the door body so that the user will not be burned by the high-temperature glass on the inside of the door body when opening the door body. At the same time, the door lining 2 plates of the present invention are connected by bolts on all sides, avoiding the problem of slow heat dissipation due to sealing and improving the user experience.

[0065] Example 3

[0066] like Figures 1 to 4 As shown, this embodiment is a further limitation of the above-mentioned embodiment one or embodiment two. The fixing member 4 in this embodiment is a U-shaped trough structure, and the U-shaped opening of the fixing member 4 is arranged toward the side of the first door body portion 1. Furthermore, the fixing member 4 includes a first flange 401; the first flange 401 is arranged in the length direction of the fixing member 4, extending toward the outside of the U-shaped structure, and the first flange 401 is symmetrically arranged on the two side walls of the U-shaped structure and in contact with the first door body portion 1.

[0067] Example 4

[0068] like Figures 1 to 4As shown, this embodiment is a further limitation of any one of the embodiments described in Examples 1 to 3 above, and the fixing member 4 described in this embodiment also includes a second flange 402; the second flange 402 is arranged on the side wall of the U-shaped structure perpendicular to the first door body part 1; further, it also includes a positioning angle 5 for wrapping the second door body part 3; the positioning angle 5 is arranged at the four corners of the second door body part 3, and the second door body part 3 is clamped in the positioning groove in the positioning angle 5; further, the first flange 401, the second flange 402 and the two side walls of the U-shaped structure of the fixing member 4 form an area for clamping the positioning angle 5, and the flange connecting the fixing member 4 to the door body enhances the stability of the connection between the fixing member 4 and the door body by increasing the contact area.

[0069] Example 5

[0070] like Figures 3 and 4 As shown, this embodiment is a further limitation of any of the above-mentioned embodiments 1 to 4. The fixing member 4 in this embodiment also includes a countersunk hole 403 arranged on the bottom wall of the U-shaped structure; the countersunk hole 403 is arranged corresponding to the mounting hole 201 on the door lining 2.

[0071] In the description provided herein, numerous specific details are described. However, it is understood that embodiments of the present invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques are not shown in detail so as not to obscure the understanding of this description.

[0072] Similarly, it should be understood that in order to streamline the present disclosure and aid in understanding one or more of the various inventive aspects, in the above description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together into a single embodiment, figure, or description thereof. However, this disclosed method should not be interpreted as reflecting an intention that the claimed invention requires more features than are expressly recited in each claim. Rather, as reflected in the claims below, inventive aspects lie in less than all the features of the individual embodiments disclosed above. Accordingly, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of the invention.

[0073] All features disclosed in this specification (including accompanying claims, abstracts and drawings) and all processes or units of any method or apparatus disclosed herein may be combined in any combination, except where at least some of such features and / or processes or units are mutually exclusive. Unless expressly stated otherwise, each feature disclosed in this specification (including accompanying claims, abstracts and drawings) may be replaced by an alternative feature providing the same, equivalent or similar purpose.

[0074] Furthermore, those skilled in the art will appreciate that although some embodiments described herein include certain features included in other embodiments but not other features, combinations of features from different embodiments are intended to be within the scope of the present invention and to form different embodiments. For example, in the claims below, any of the claimed embodiments may be used in any combination.

[0075] It should be noted that the above embodiments illustrate rather than limit the invention, and that those skilled in the art may devise alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between brackets should not be construed as limiting the claims. The word "comprising" does not exclude the presence of elements or steps not listed in the claims. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. In a unit claim enumerating several means, several of these means may be embodied by the same item of hardware. The use of the words first, second, and third etc. does not indicate any order. These words may be interpreted as names.

[0076] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with this patent can make slight changes or modifications to equivalent embodiments using the above technical content without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the solution of the present invention.

Claims

1. A heat insulation body structure, characterized in that: include A first door body portion (1) and a door lining (2) forming a door body; The second door body portion (3) is spaced apart and arranged between the first door body portion (1) and the door lining (2), and is configured to block heat transfer from one side of the door lining (2) to one side of the first door body portion (1); The fixing member (4) is arranged on both sides of the second door body portion (3) to clamp and fix the second door body portion (3); the fixing member (4) is a U-shaped groove structure; the shape of the fixing member (4) is basically a long strip; the U-shaped opening of the fixing member (4) is arranged toward one side of the first door body portion (1); the door lining (2) at least covers the area where the second door body portion (3) and the fixing member (4) are located; The fixing member (4) is connected to the first door body (1); the contact end of the fixing member (4) and the first door body (1) is provided with a first flange (401) for enhancing the connection stability between the fixing member (4) and the first door body (1); the first flange (401) is symmetrically arranged on the two side walls of the U-shaped structure and is in contact with the first door body (1); The first flange (401) is arranged in the length direction of the fixing member (4), extending toward the outside of the U-shaped structure, and protruding from the two side walls of the U-shaped structure; The fixing member (4) includes a second flange (402) which is arranged on a side wall of the U-shaped structure perpendicular to the first door body portion (1) and located at the four corners of the U-shaped structure; the four corners of the second door body portion (3) are provided with positioning angles (5) for wrapping the second door body portion (3), and the positioning angles (5) clamp the second door body portion (3) at the positioning grooves in the positioning angles (5); The first flange (401), the second flange (402) and the two side walls of the U-shaped structure form an area for clamping the positioning angle (5).

2. The heat insulation body structure according to claim 1, characterized in that: The fixing member (4) and the first door body portion (1) are connected by bonding.

3. The heat insulation body structure according to claim 1, characterized in that: The fixing member (4) further includes a countersunk hole (403) provided on the bottom wall of the U-shaped structure; The countersunk hole (403) is arranged corresponding to the mounting hole (201) on the door lining (2).

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