A heating door body and a refrigerator

Abstract

The utility model discloses a kind of heating door body and refrigerator, including door frame, door body and heating element, door frame has installation through slot, and door body is installed in installation through slot by the opening of installation through slot;Door body includes first glass panel and second glass panel, first glass panel and second glass panel are clamped with first heat conduction element between, first heat conduction element is set along the circumferential extension of first glass panel, and respectively with first glass panel and second glass panel is attached;First glass panel is located at the outside of second glass panel and set close to opening;Heating element extends along the circumferential of first heat conduction element, and is set around the outer periphery of heat conduction element.A kind of refrigerator, including cabinet and above-mentioned heating door body.The first glass panel of the heating door body of the refrigerator and second glass panel are separated by first heat conduction element, heating element is connected with first heat conduction element, and heat can be quickly transferred to door body, to improve the defogging effect of glass panel, indirectly enhance the visual effect of door body.

Description

Technical Field

[0001] This utility model relates to the field of refrigerator technology, and in particular to a heat source and a refrigerator. Background Technology

[0002] In refrigerated display cases (such as beverage cabinets, wine cabinets, cigar cabinets, etc.), the glass doors generally adopt a multi-layer hollow glass structure, which reduces cold leakage and ensures refrigeration efficiency through multi-layer design, while also meeting the needs of visualizing the internal storage.

[0003] Currently, in the installation of existing glass doors, plastic spacers are often used as support components for multi-layered glass, and heating elements are mounted on the plastic strips. The heat generated by the heating elements is transferred to the outer glass layer, keeping the glass surface temperature above the dew point to achieve defrosting and defogging. However, plastic has a low thermal conductivity, making it difficult for the heating elements to efficiently conduct heat to the glass panel. This causes heat to easily accumulate within the plastic strip, resulting in inefficient heat conduction only through the contact surface between the plastic strip and the glass. This not only leads to insufficient heat transfer efficiency but also easily causes problems such as localized overheating of the plastic strip and uneven heating of the glass (the temperature is slightly higher near the plastic strip at the edge, while the center remains below the dew point). Ultimately, this results in the fog / frost layer on the outer glass layer not being cleared quickly and completely, leaving obvious fog marks in the center, affecting the visibility. Utility Model Content

[0004] In order to overcome at least one of the defects of the prior art, one of the objectives of this utility model is to provide a heating element, wherein the multi-layer glass panels of the door are separated by a heat-conducting component, and the heat-generating component and the heat-conducting component are connected to improve the heat conduction efficiency, thereby enhancing the defogging effect of the glass.

[0005] The second objective of this utility model is to provide a freezer with a high defogging efficiency for its heating element.

[0006] One of the objectives of this utility model is achieved through the following technical solution: A fever body includes: A door frame having a mounting groove having an opening; The door body is installed in the mounting slot through the opening; the door body includes a first glass panel and a second glass panel, a first heat-conducting element is sandwiched between the first glass panel and the second glass panel, the first heat-conducting element extends circumferentially along the first glass panel and is respectively attached to the first glass panel and the second glass panel; the first glass panel is located outside the second glass panel and close to the opening; A heating element is connected to the first heat-conducting element, and the heating element extends circumferentially along the first heat-conducting element and surrounds the outer periphery of the first heat-conducting element.

[0007] Furthermore, the heating element includes a heating wire that extends circumferentially along the first heat-conducting element and is in contact with the first heat-conducting element.

[0008] Furthermore, the heating element is provided with a soft adhesive layer, which is attached to the first heat-conducting element.

[0009] Furthermore, the first heat-conducting element includes a plurality of first heat-conducting strips, which are interconnected and enclosed to form the first heat-conducting element.

[0010] Furthermore, the first heat-conducting element is made of metal.

[0011] Furthermore, the heating element includes a first insulation layer, which is used to surround the outer periphery of the heating element and cover the door body after the heating element is connected to the first heat-conducting element.

[0012] Furthermore, the door body includes at least two second glass panels, with a second heat-conducting element sandwiched between two adjacent second glass panels; the second heat-conducting element extends circumferentially along the second glass panel. The structure of the second heat-conducting element is the same as that of the first heat-conducting element.

[0013] Furthermore, the door frame is provided with an installation cavity, and the installation through groove passes through the installation cavity; the door body is installed in the installation cavity through the installation through groove; a second heat insulation layer is provided inside the installation cavity, and the second heat insulation layer is in contact with the cavity wall of the installation cavity.

[0014] Furthermore, the door frame includes two mounting frames, which are connected to each other to form the mounting cavity.

[0015] The technical solution adopted for the second objective of this utility model is: A refrigerator includes a cabinet body and a heat exchanger.

[0016] In summary, the heating element and refrigerator provided by this utility model have the following technical effects: The heating element of the refrigerator includes a first glass panel and a second glass panel, which are separated by a first heat-conducting element. The heating element is arranged around the outer periphery of the first heat-conducting element so that the heat generated by the heating element can be quickly transferred to the second glass panel and the outer first glass panel through the first heat-conducting element, thereby improving the defogging effect of the glass panel and indirectly enhancing the visibility of the door. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a cross-sectional view of the structure of Embodiment 1 of this utility model; Figure 2 for Figure 1 A magnified view of a portion of the image; Figure 3 This is a schematic diagram of the structure of Embodiment 1 of the present utility model; Figure 4 This is a schematic diagram of the structure of Embodiment 1 of this utility model from another perspective; Figure 5 This is a schematic diagram of the door structure in Embodiment 1 of this utility model; Figure 6 This is a structural schematic diagram of Embodiment 2 of the present invention.

[0019] The meanings of the reference numerals in the attached figures are as follows: 10. Door body; 11. First glass panel; 12. Second glass panel; 13. First heat-conducting component; 14. Second heat-conducting component; 20. Door frame; 21. Mounting frame; 22. Mounting cavity; 30. Heating element; 40. First insulation layer; 50. Second insulation layer; 60. Cabinet body. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In this invention, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0022] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

[0023] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.

[0024] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, components, or parts (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, components, or parts. Unless otherwise stated, "a plurality of" means two or more.

[0025] The technical solution of this utility model will be further described below with reference to the embodiments and accompanying drawings.

[0026] Example 1, See Figures 1 to 5 This utility model discloses a heating element, including a door frame 20, a door body 10, and a heating element 30. The door frame 20 has a mounting groove with an opening, and the door body 10 is installed in the mounting groove through the opening. The door body 10 includes a first glass panel 11 and a second glass panel 12. A first heat-conducting element 13 is sandwiched between the first glass panel 11 and the second glass panel 12. The first heat-conducting element 13 extends circumferentially along the first glass panel 11 and is respectively attached to the first glass panel 11 and the second glass panel 12. The first glass panel 11 is located outside the second glass panel 12 and close to the opening. The heating element 30 is connected to the first heat-conducting element 13 and extends circumferentially along the first heat-conducting element 13, surrounding the outer periphery of the heat-conducting element.

[0027] Based on the above structure, an installation groove is provided inside the door frame 20, and the installation groove runs through the door frame 20 radially (i.e., in the thickness direction of the door frame 20), providing installation space for the door body 10. Furthermore, the outer end of the installation groove (facing the outside of the freezer) has an opening, the size of which is adapted to the shape of the door body 10, serving as the assembly entrance for the door body 10. During assembly, the first heat-conducting component 13 is first attached and fixed to the first glass panel 11 and the second glass panel 12 respectively using thermally conductive sealant or double-sided adhesive, so that the first heat-conducting component 13 is centrally sandwiched between the two glass panels. This creates a hollow insulation layer between the first glass panel 11 and the second glass panel 12, reducing the problem of rapid heat exchange between the two sides of the heating element 10 during use and improving the overall insulation effect of the heating element 10.

[0028] The heating element 30 is then attached and fixed along the outer peripheral wall of the first heat-conducting element 13, and surrounds the outer periphery of the first heat-conducting element 13 circumferentially. After the door body 10 and the heating wire are assembled, the door body 10 is pushed radially into the mounting slot through the opening of the mounting slot in the door frame 20, and fixed by means of clips, screws, or high-temperature adhesive. Then, the connection between the door frame 20 and the door body 10 is sealed with sealant or other sealing materials. In this way, the circumferential extension of the heating element 30 allows the heat generated to be evenly and quickly transferred to the first heat-conducting element 13, and then evenly transferred to the first glass panel 11 and the second glass panel 12 through the first heat-conducting element 13, thereby improving the overall heating efficiency of the door body 10.

[0029] Specifically, when the heat source 10 in this embodiment is applied to refrigeration equipment such as wine cabinets, beverage cabinets, or cigar cabinets, the heat source 10 can be connected to the cabinet body 60 structure of the refrigeration equipment. When the refrigeration equipment is working, if the temperature of the first glass panel 11 is lower than the dew point of the outside air, water vapor will condense into a fog layer on the panel surface, obstructing the view and affecting the visibility of the door 10. Therefore, in this embodiment, the first heat-conducting element 13 extends along the circumference of the first glass panel 11 (i.e., the edge contour of the door 10) to form a closed frame, and is tightly fitted with the first glass panel 11 and the second glass panel 12.

[0030] When the heating element 30 is powered on and generates heat, the heat will be quickly conducted through the first heat-conducting element 13 in close contact. Since the first heat-conducting element 13 is circumferentially distributed, the heat can be evenly diffused along the edge of the door 10 to the entire frame of the first heat-conducting element 13, and then simultaneously transferred to the first glass panel 11 (outer side) and the second glass panel 12 (inner side) on both sides. This allows the temperature of the first glass panel 11 to rise rapidly, exceeding the dew point of the outside air, thereby reducing the problem of water vapor condensing on the surface of the first glass panel 11 and reducing the risk of fogging or frost.

[0031] Meanwhile, when traditional freezers use plastic spacers, the heat from the heating element 30 is concentrated only at the edge of the glass panel due to the extremely low thermal conductivity of plastic. This results in the temperature in the middle of the panel remaining below the dew point, making it difficult to remove the residual fog layer. However, in this embodiment, the circumferential distribution design of the first heat-conducting element 13, combined with the high thermal conductivity of the material, allows heat to be evenly transferred from the edge of the door 10 to the middle of the first glass panel 11 and the second glass panel 12. This makes the overall temperature of the glass panel more even, reduces the problem of "residual fog layer in the middle" in traditional structures, and further improves the visibility of the door 10.

[0032] It should be noted that the first heat-conducting component 13 in this embodiment can be an existing frame structure made of high thermal conductivity materials such as aluminum alloy and copper, which matches the edges of the first glass panel 11 and the second glass panel 12. During assembly, the two sides of the first heat-conducting component 13 are respectively wrapped around the edge sides of the two glass panels to increase the contact area with the glass.

[0033] The heating element 30 can be made of existing nickel-chromium heating wire or flexible PTC heating film, etc., and is fixed around the outer periphery of the first heat conductor 13 by gluing or connecting parts (such as insulating heat-resistant clamps or plastic positioning buckles, etc.), so that the heat generated by the heating element 30 can be evenly transferred along the circumference of the first heat conductor 13, further ensuring the uniformity of heating of the two glass panels.

[0034] Preferably, the heating element 30 includes a heating wire that extends circumferentially along the first heat-conducting element 13 and is in contact with it. Thus, the heat generated by the heating wire can be rapidly diffused through the tightly contacting first heat-conducting element 13 (made of a high thermal conductivity metal). Because the first heat-conducting element 13 is distributed circumferentially along the first glass panel 11, the heat is evenly conducted along the frame of the first heat-conducting element 13 to the entire first heat-conducting element 13, and then simultaneously transferred to both sides to the first glass panel 11 (outer side) and the second glass panel 12 (inner side), making the door 10 more evenly heated, thereby improving the anti-fog effect of the two glass panels.

[0035] It should be noted that heating wire structures such as copper-nickel alloy heating wire, nickel-copper alloy heating wire, or iron-chromium-aluminum alloy heating wire can be fixed to the first heat-conducting component 13 by gluing or fixing with connectors during installation. Then, its circuit connection end is passed through the door frame 20 to connect with the external circuit to realize power supply.

[0036] More specifically, the heating element 30 is provided with a soft adhesive layer, which is bonded to the first heat-conducting element 13. The soft adhesive layer can be an existing high-temperature resistant thermally conductive double-sided adhesive, such as thermally conductive double-sided adhesive for PET or PI film. During use, it is continuously bonded along the circumference of the heating element 30, covering the entire contact area between the heating element 30 and the first heat-conducting element 13, so that the heating element 30 and the first heat-conducting element 13 are stably bonded.

[0037] Of course, the soft adhesive layer can also be thermally conductive silicone coated on the heating element 30. When the soft adhesive layer is in a liquid state, it is evenly coated along the circumference of the heating element 30. Then the heating element 30 is attached to the first thermally conductive element 13. After the soft adhesive layer is cured, the heating element 30 and the first thermally conductive element 13 can be stably connected.

[0038] Furthermore, the first heat-conducting element 13 includes a plurality of first heat-conducting strips, which are interconnected and enclosed to form the first heat-conducting element 13.

[0039] Specifically, the first heat-conducting component 13 can be formed by multiple heat-conducting strips connected to each other and enclosing each other. In this way, the length or width of the multiple heat-conducting strips can be flexibly cut and adjusted according to the size of the first glass panel 11 and the second glass panel 12, without the need to open molds and customize the overall frame for glass panels of different sizes, thus improving the applicability of the first heat-conducting component 13.

[0040] It should be noted that the multiple heat-conducting strips in this embodiment can be connected in a detachable manner (such as snap-fit ​​or threaded connection). In this way, when a heat-conducting strip wears out after long-term use, it is not necessary to disassemble the entire door body 10 or replace the complete first heat-conducting component 13. Instead, for the worn heat-conducting strip, the joint between it and the adjacent heat-conducting strip can be separated according to the corresponding connection method (snap-fit / threaded). After removing the old heat-conducting strip, a new strip can be replaced and reassembled, making maintenance more convenient.

[0041] Preferably, the first heat-conducting element 13 is made of metal, such as aluminum alloy, copper or other metal components.

[0042] Furthermore, the heating element 10 includes a first insulation layer 40, which surrounds the heating element 30 and covers the door body 10 after the heating element 30 is connected to the heat-conducting element.

[0043] Specifically, during assembly, the first insulation layer 40 is wrapped around the outer periphery of the door body 10. After the door body 10 and the door frame 20 are assembled, the first insulation layer 40 can fill the assembly gap between the door body 10 and the door frame 20, cover the edges of the two glass panels and the outside of the heat-conducting components, forming a fully enclosed insulation structure. The first insulation layer 40 reduces the probability of ambient air penetrating into the freezer through the gaps in the door body 10, thus improving the insulation effect of the door body 10. In addition, the first insulation layer 40 can also reduce the probability of heat from the heating element 30 being transferred into the freezer, so that the heat is only applied to the anti-fog function of the glass panel and does not interfere with the internal temperature control of the freezer.

[0044] It should be noted that the first insulation layer 40 can be an existing polyurethane foam layer. Liquid polyurethane foam material is evenly sprayed or injected onto the outer periphery of the door body 10 (including the edge of the glass panel, the outside of the heat-conducting component, and the assembly gap between the door body 10 and the door frame 20) using a special equipment. The foam material will expand and solidify rapidly at room temperature. After it solidifies, the door body 10 can be sealed and connected to the door frame 20, and finally an insulation layer structure that fits the outline of the door body 10 is formed on the outer periphery of the door body 10. Of course, the first insulation layer 40 can also be other insulation structures such as existing vacuum insulation panels. The specific assembly method is not within the scope of protection of this application and will not be described in detail here.

[0045] Furthermore, the door body 10 includes at least two second glass panels 12, with a second heat-conducting element 14 sandwiched between two adjacent second glass panels 12; the second heat-conducting element 14 extends circumferentially along the second glass panel 12; the structure of the second heat-conducting element 14 is the same as the structure of the first heat-conducting element 13.

[0046] Based on this structure, during assembly, at least two second glass panels 12 are disposed inside the first glass panel 11. One of the second glass panels 12, located near the outermost opening, is spaced apart from the first glass panel 11. A second heat-conducting element 14 is sandwiched between each pair of adjacent second glass panels 12. The at least two second glass panels 12 are separated and supported by at least one second heat-conducting element 14, ensuring that the first glass panel 11 and the at least two second glass panels 12 are parallel and spaced apart along the thickness direction of the door body 10, forming at least two relatively enclosed hollow heat-insulating cavities. Thus, when heat from the external environment is transferred to the inner interior, the heat must first act on the outermost first glass panel 11, then sequentially pass through the outer hollow heat-insulating cavity, the middle second glass panel 12, and the inner hollow heat-insulating cavity. Each layer of hollow heat-insulating cavity slows down the heat transfer rate, relatively reducing the probability of external heat penetrating the door body 10.

[0047] Similarly, after the door 10 is installed with the cabinet 60 of the freezer, when the cold air inside the freezer is conducted to the outside, the cold air must first pass through the inner second glass panel 12 near the cabinet 60, and then enter the first hollow insulation cavity. Because the gas flow in the hollow insulation cavity is slow, the cold air will be buffered and stagnant here, reducing the heat exchange efficiency. If the cold air continues to penetrate outward, it must pass through the middle hollow insulation cavity to reach the outermost first glass panel 11. Therefore, the cold air will pass through multiple layers of barriers during the outward transfer, thereby reducing the probability of cold air loss inside the freezer. Compared with double-layer glass, the use of three or more layers of glass (including the second glass panel 12) further improves the heat insulation efficiency and increases the heat preservation performance of the door 10.

[0048] It should be noted that the second heat-conducting element 14 in this embodiment has the same structure as the first heat-conducting element 13. Both can be frame structures made of metal (such as aluminum alloy or copper). During assembly, the second heat-conducting element 14 is connected and fixed to the edge of the second glass panel 12 by gluing.

[0049] Furthermore, the door frame 20 is provided with an installation cavity 22, and an installation through groove passes through the installation cavity 22. The door body 10 is installed in the installation cavity 22 through the installation through groove, and a second insulation layer 50 is provided in the installation cavity 22. The second insulation layer 50 is in contact with the cavity wall of the installation cavity 22.

[0050] Specifically, an installation cavity 22 is provided on the inner side of the door frame 20, and an installation through groove passes through the installation cavity 22 radially along the door frame 20. During assembly, the door body 10 is inserted into the installation cavity 22 through the installation through groove so that the door body 10 can be completely accommodated in the installation cavity 22, thereby achieving a stable connection between the door body 10 and the door frame 20. In this way, after the door body 10 is installed, the cavity wall of the installation cavity 22 can block the outer periphery of the door body 10 and protect its edges.

[0051] Meanwhile, since a second insulation layer 50 (such as flexible insulation cotton or polyurethane foam block) is also provided inside the mounting cavity 22, and the second insulation layer 50 is completely attached to the cavity wall of the mounting cavity 22, a heat insulation barrier is formed inside the door frame 20 through the second insulation layer 50, reducing the probability of external heat entering the freezer through the door frame 20; at the same time, when the heating element 10 is connected to the freezer, it can effectively reduce the loss of cold air inside the freezer through the door frame 20. Compared with the design without the second insulation layer 50, the cold air leakage rate in the door frame 20 area is reduced, further improving the overall insulation efficiency of the entire heating element 10.

[0052] Preferably, the door frame 20 in this embodiment includes two mounting frames 21, which are connected to each other to form a mounting cavity 22. During assembly, the two mounting frames 21 can be detachably connected by clips or screws (or integrally welded as needed), and after splicing, they enclose a mounting cavity 22 that fits the size of the door body 10. In this way, during processing, the mounting frames 21 can be processed separately for door bodies 10 of different thicknesses, and the specifications of the mounting frames 21 can be flexibly adjusted to fit door bodies 10 of different thicknesses.

[0053] Example 2, See Figure 6 A refrigerator is disclosed, including a cabinet body 60 and a fever generator 10 as described in Example 1.

[0054] Based on this structure, during assembly, the heating element 10 is rotatably connected to the cabinet 60 to open or close the cabinet 60. When the refrigerator is working, if the temperature of the first glass panel 11 is lower than the dew point of the outside air, water vapor will condense into a fog layer on the panel surface, obstructing the view and affecting the visibility of the door 10. Therefore, in this embodiment, the first heat-conducting element 13 extends along the circumference of the first glass panel 11 (i.e., the edge contour of the door 10) to form a closed frame, and is tightly fitted with the first glass panel 11 and the second glass panel 12. When the heating element 30 is powered on and generates heat, the heat is quickly conducted through the first heat-conducting element 13 in close contact. Because the first heat-conducting element 13 is circumferentially distributed, the heat can be evenly diffused along the edge of the door 10 to the entire frame of the first heat-conducting element 13, and then simultaneously transferred to the first glass panel 11 (outer side) and the second glass panel 12 (inner side) on both sides. This allows the temperature of the first glass panel 11 to rise rapidly, exceeding the dew point of the outside air, thereby reducing the problem of water vapor condensing on the surface of the first glass panel 11 and reducing the risk of fogging or frost.

[0055] Meanwhile, when traditional freezers use plastic spacers, the heat from the heating element 30 is concentrated only at the edge of the glass panel due to the extremely low thermal conductivity of plastic. This results in the temperature in the middle of the panel remaining below the dew point, making it difficult to remove residual fog. However, in this embodiment, the circumferential distribution design of the first heat-conducting element 13, combined with the high thermal conductivity of the material, allows heat to be evenly transferred from the edge of the door 10 to the middle of the first glass panel 11 and the second glass panel 12. This makes the overall temperature of the glass panel more even, reducing the problem of "residual fog in the middle" in traditional structures. This further improves the visibility of the door 10, allowing users to clearly observe the storage status of wine bottles, beverage cans, or cigars inside without opening the door. This optimizes the user experience, reduces the number of times the door is opened, and lowers the freezer's energy consumption.

[0056] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.

Claims

1. A fever detector, characterized in that, include: A door frame having a mounting groove having an opening; The door body is installed in the mounting slot through the opening; The door includes a first glass panel and a second glass panel. A first heat-conducting element is sandwiched between the first glass panel and the second glass panel. The first heat-conducting element extends circumferentially along the first glass panel and is respectively attached to the first glass panel and the second glass panel. The first glass panel is located outside the second glass panel and close to the opening. A heating element is connected to the first heat-conducting element, and the heating element extends circumferentially along the first heat-conducting element and surrounds the outer periphery of the first heat-conducting element.

2. The fever detector as described in claim 1, characterized in that, The heating element includes a heating wire that extends circumferentially along the first heat-conducting element and is in contact with the first heat-conducting element.

3. The fever detector as described in claim 2, characterized in that, The heating element is provided with a soft adhesive layer, which is attached to the first heat-conducting element.

4. The fever detector as described in claim 1, characterized in that, The first heat-conducting component includes a plurality of first heat-conducting strips, which are interconnected and enclosed to form the first heat-conducting component.

5. The fever detector as described in claim 4, characterized in that, The first heat-conducting element is made of metal.

6. The fever detector as described in any one of claims 1-5, characterized in that, The heating element includes a first insulation layer, which is used to surround the outer periphery of the heating element and cover the door after the heating element is connected to the first heat-conducting element.

7. The fever detector as described in any one of claims 1-5, characterized in that, The door includes at least two second glass panels, with a second heat-conducting element sandwiched between two adjacent second glass panels; the second heat-conducting element extends circumferentially along the second glass panels. The structure of the second heat-conducting element is the same as that of the first heat-conducting element.

8. The fever detector as described in any one of claims 1-5, characterized in that, The door frame is provided with an installation cavity, and the installation slot passes through the installation cavity; the door body is installed in the installation cavity through the installation slot; a second heat insulation layer is provided inside the installation cavity, and the second heat insulation layer is in contact with the cavity wall of the installation cavity.

9. The fever detector as described in claim 8, characterized in that, The door frame includes two mounting frames, which are connected to each other to form the mounting cavity.

10. A freezer, characterized in that, Includes the cabinet and the fever generator as described in any one of claims 1-9.

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