Heat preservation structure and one-way heating body

By introducing a cavity and a heating layer into the insulation structure, the problem that existing insulation materials cannot simultaneously insulate and generate heat is solved, realizing the insulation and heat release functions of a unidirectional heating element and supporting industrial processing.

CN223694018UActive Publication Date: 2025-12-19PHOTON TECH BEIJING INC
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Patent Information

Application Number
CN202423122629.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-12-19
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

Existing insulation materials cannot simultaneously achieve heat preservation and self-heating, and cannot be used as general-purpose boards for industrial processing.

Method used

Design an insulation structure including a first panel, a second panel, and a support layer. The support layer has a cavity, which, together with a heating layer and an encapsulation layer, forms a unidirectional heating element. The heating layer provides heat through electrothermal conversion, and the cavity is used to slow down heat transfer and support industrial processing.

Benefits of technology

It achieves both heat preservation and self-heating functions, and can also be used for industrial processing, making it suitable for various industrial applications.

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Abstract

The utility model provides a heat preservation structure and a one-way heating element, the heat preservation structure comprises a first panel, a second panel and a supporting layer, and the first panel and the second panel are arranged in parallel; the supporting layer is filled between the first panel and the second panel, and the supporting layer is fixedly connected with the first panel and the second panel; wherein at least one cavity is formed in the supporting layer. According to the heat preservation structure, heat transfer is effectively slowed down through the cavities, the heat preservation effect is achieved, the multiple cavities are formed in the supporting layer, the heat preservation performance is achieved, and meanwhile the supporting layer can be cut at will for various industrial machining.
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Description

TECHNICAL FIELD

[0001] The utility model relates to heating structure technical field especially relates to a heat preservation structure and one -way heating body. BACKGROUND

[0002] At present, the heat insulation material generally uses the composite structure, and the commonly used structures have two kinds: one is that a layer of heat insulation material is compounded on the structure surface to obtain the heat insulation performance, and the other is that the whole hollow structure is used, and the air between two panels is exhausted to form a heat preservation structure with vacuum space. However, these materials need to be specially made to become assembly parts, cannot become universal plates and be used for various industrial processing.

[0003] Moreover, most heat preservation materials only perform heat preservation and cannot provide temperature for the indoor, so a one-way heating body that can perform heat preservation on the indoor and spontaneously heat to improve the indoor temperature is required. SUMMARY

[0004] The utility model embodiment provides a kind of heat preservation structure and one-way heating body to solve one or more technical problems encountered in prior art.

[0005] First, the utility model embodiment provides a kind of heat preservation structure, comprising:

[0006] First panel;

[0007] Second panel, the first panel and the second panel are arranged in parallel;

[0008] Support layer, the support layer is filled between the first panel and the second panel, and the support layer is fixedly connected with the first panel and the second panel;Wherein, the support layer inside includes at least one cavity.

[0009] In a preferred embodiment, multiple cavities are arranged at intervals, so that there are several discontinuous cavities in the support layer.

[0010] In a preferred embodiment, the cavity is a gas-permeable chamber.

[0011] In a preferred embodiment, the cavity is a gas-tight chamber, and the cavity contains at least one gas element of helium, neon, argon, krypton, xenon and radon.

[0012] In a preferred embodiment, the cavity is a gas-tight chamber, and the cavity is in a vacuum state.

[0013] In a preferred embodiment, the first panel and the second panel are both planar panels made of non-metallic materials.

[0014] In a preferred embodiment, the support layer is a structure layer made of one of silicate thermal insulation material, ceramic thermal insulation material, glue powder polystyrene particle, steel wire mesh cement foam board, extruded board, polyurethane and foamed cement.

[0015] In a second aspect, the embodiment provides a one-way heating body, comprising:

[0016] The thermal insulation structure according to any one of the above embodiments;

[0017] A heating layer, the heating layer comprising a heating film, electrodes and an encapsulation layer, the heating film being covered on the first panel or the second panel of the thermal insulation structure, the heating film being used for electric heating conversion when powered, the electrodes being arranged on both sides of the heating film and being in contact with the heating film, the electrodes being electrically connected with a power supply, and the encapsulation layer being covered on the heating film and the electrodes so as to encapsulate the heating film, the electrodes and the thermal insulation structure into an integrated structure.

[0018] In a preferred embodiment, the heating film is a conductive thin film formed by vacuum plating of one of nickel-chromium alloy, silicon carbide, ZnOxS(1-x), InOxS(1-x), SnxIn(1-x)O, ZnxMg(1-x)O, ZnxAl(1-x)O, NiO, Cu2O and SnO.

[0019] In a preferred embodiment, the thickness of the heating film ranges from 10 nm to 1000 nm.

[0020] One of the above technical solutions has the following advantages or beneficial effects: the thermal insulation structure effectively slows down heat transfer by using the cavity to play a thermal insulation role, and the support layer is provided with a plurality of cavities, which can be cut arbitrarily to perform various industrial processes while having thermal insulation performance, and the one-way heating body releases most of the heat generated by the heating layer to one side by using the thermal insulation effect of the thermal insulation structure, so that the one-way heating body not only has thermal insulation but also provides heat unidirectionally.

[0021] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features will be readily apparent to those skilled in the art by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0022] In the drawings, like numerals refer to like elements throughout the various drawings. The drawings are not necessarily to scale, the emphasis instead being placed on the relations between various parts and on the characteristics thereof. It should be understood that these drawings are only schematic and are intended to provide a general appreciation of the application disclosed herein. It is submitted that the above - described embodiments of the application and the manner and process of manufacturing and using them are not limited to non-limiting embodiments disclosed and could accommodate structural and operational modifications without departing from the spirit and scope of the application as defined in the claims.

[0023] Figure 1 The overall structure schematic diagram of the one-way heating body containing the heat preservation structure is shown. DETAILED DESCRIPTION

[0024] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0025] In a first aspect, the embodiments of the present application provide a heat preservation structure, referring to Figure 1 The heat preservation structure includes a first panel 100, a second panel 200 and a support layer 300.

[0026] The first panel 100 and the second panel 200 are arranged in parallel.

[0027] The support layer 300 is filled between the first panel 100 and the second panel 200, and the support layer 300 is fixedly connected with the first panel 100 and the second panel 200; wherein the support layer 300 internally includes at least one cavity 310.

[0028] The heat preservation structure of the present embodiment effectively slows down heat transfer by using the cavity 310 to play a heat preservation role, and the support layer 300 is provided with a plurality of cavities 310, which can be arbitrarily cut and processed for various industries while having heat preservation performance.

[0029] Further, the cavities 310 are arranged at intervals, so that there are a plurality of discontinuous cavities 310 in the support layer 300. The discontinuous cavities 310 can be uniformly distributed or freely distributed, each cavity 310 is an independent chamber, and even if one cavity is damaged during cutting, the remaining cavities 310 can continue to play a heat preservation role.

[0030] In a specific embodiment, the cavity is a gas permeable chamber.

[0031] In a specific embodiment, the cavity is a gas-tight chamber, and the cavity contains at least one gaseous element of helium, neon, argon, krypton, xenon and radon.

[0032] In a specific embodiment, the cavity is a gas-tight chamber, and the cavity is in a vacuum state.

[0033] The three embodiments above show different heat preservation performances in sequence. The air-permeable cavity can circulate air, and the product preparation process has low requirements. The cavity contains inert gases such as helium, neon, argon, krypton, xenon, and radon, and the heat preservation performance is improved. However, the air-tightness is required. When the cavity is vacuum, heat is almost impossible to transmit through the cavity, and the heat preservation performance of the cavity is higher.

[0034] In a specific embodiment, the first panel and the second panel are both flat panels made of non-metallic materials.

[0035] In a specific embodiment, the support layer is a structural layer made of one of silicate insulation materials, ceramic insulation materials, glue powder polystyrene particles, steel wire mesh cement foam board, extruded board, polyurethane, and foamed cement.

[0036] In a second aspect, the embodiment provides a one-way heating body, as shown in Figure 1 The one-way heating body includes the heat preservation structure and the heating layer of any of the above embodiments.

[0037] The heating layer includes a heating film 410, an electrode 420, and an encapsulation layer 430. The heating film 410 is covered on the first panel 100 Figure 1 or the second panel 200 of the heat preservation structure, the heating film 410 is used for electric heating conversion when powered on, the electrode 420 is arranged on both sides of the heating film 410 and is in contact with the heating film 410, the electrode 420 is electrically connected with a power supply, and the encapsulation layer 430 is covered on the heating film 410 and the electrode 420, so that the heating film 410, the electrode 420, and the heat preservation structure are encapsulated as an integrated structure.

[0038] In a specific embodiment, the heating film 410 is a conductive thin film formed by vacuum plating of one of nickel-chromium alloy, silicon carbide, ZnOxS(1-x), InOxS(1-x), SnxIn(1-x)O, ZnxMg(1-x)O, ZnxAl(1-x)O, NiO, Cu2O, and SnO.

[0039] In a specific embodiment, the thickness of the heating film 410 ranges from 10 nm to 1000 nm.

[0040] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples, without contradiction.

[0041] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0042] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of various changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An insulating structure, characterized by, The application relates to a heat preservation structure, which comprises the following parts: a first panel; a second panel, which is arranged in parallel with the first panel; a support layer, which is filled between the first panel and the second panel and is fixedly connected with the first panel and the second panel; wherein the support layer comprises at least one cavity.

2. The heat retaining structure according to claim 1, wherein The cavities are arranged at intervals so that there are several discontinuous cavities in the support layer.

3. The heat retaining structure according to claim 1, wherein The cavity is a gas-permeable chamber.

4. The heat retaining structure according to claim 1, wherein The cavity is a gas-tight chamber, and the cavity contains at least one gas element of helium, neon, argon, krypton, xenon and radon.

5. The heat retaining structure according to claim 1, wherein The cavity is a gas-tight chamber, and the cavity is in a vacuum state.

6. The heat retaining structure according to claim 1, wherein The first panel and the second panel are both flat panels made of non-metallic materials.

7. A thermal insulation structure according to any one of claims 1-6, c h a r a c t e r i z e d in that The support layer is a structural layer made of one of the following materials: silicate heat preservation material, ceramic heat preservation material, glue powder polystyrene particles, steel wire mesh cement foam board, extruded board, polyurethane and foamed cement.

8. A one-way heat generator, characterized by The application further relates to a heat preservation structure, which comprises the following parts: the heat preservation structure as claimed in any one of claims 1-7; a heating layer, which comprises a heating film, electrodes and a packaging layer, the heating film is arranged on the first panel or the second panel of the heat preservation structure, the heating film is used for electric heating conversion when being electrified, the electrodes are arranged on both sides of the heating film and are in contact with the heating film, the electrodes are electrically connected with a power supply, and the packaging layer is arranged on the heating film and the electrodes so that the heating film, the electrodes and the heat preservation structure are packaged into an integrated structure.

9. The one-way heater of claim 8, wherein the heater element is a wire. The heating film is one of the following conductive films formed by vacuum plating: nickel-chromium alloy, silicon carbide, ZnOxS(1-x), InOxS(1-x), SnxIn(1-x)O, ZnxMg(1-x)O, ZnxAl(1-x)O, NiO, Cu2O and SnO.

10. The one-way heater of claim 8, wherein the heater element is a wire. The thickness of the heating film ranges from 10nm to 1000nm.