CN219181711U - Heating structure and mosquito repellent device - Google Patents
Heating structure and mosquito repellent device Download PDFInfo
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- CN219181711U CN219181711U CN202223276211.7U CN202223276211U CN219181711U CN 219181711 U CN219181711 U CN 219181711U CN 202223276211 U CN202223276211 U CN 202223276211U CN 219181711 U CN219181711 U CN 219181711U
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- resistant coating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model discloses a heating structure and a mosquito repelling device, wherein the heating structure comprises: the ceramic heating element, ceramic heating element is platelike structure, ceramic heating element includes ceramic plate and heater, the heater embedded in the ceramic plate, and through high temperature sintering's mode with ceramic plate fixation is integrative, insulating waterproof high temperature resistant coating includes first insulating waterproof high temperature resistant coating and the waterproof high temperature resistant coating of second, first insulating waterproof high temperature resistant coating with the waterproof high temperature resistant coating of second is set up respectively on the both sides plane of ceramic plate, it has more good insulating properties, heat transfer performance and waterproof performance, can heat simultaneously in the positive and negative, and its surface is heated evenly, and operating efficiency reaches more excellent, practices thrift the cost, optimizes simultaneously and generates heat transfer efficiency, makes the consumption reduce and reaches energy-conserving effect.
Description
Technical Field
The utility model relates to the technical field of electric heating, in particular to a heating structure and a mosquito repelling device.
Background
The ceramic heating sheet is a new generation of high-efficiency and environment-friendly heating device, and is widely applied to various heater products such as industrial and agricultural technology, communication, medical treatment, daily life and the like, and is used for providing a heat source for a heating component or directly serving as the heating component. The ceramic heating sheet in the market at home and abroad at present is a flat plate-shaped structure consisting of two ceramic plates, a heating wire and a lead wire, wherein the heating wire is positioned between the two ceramic plates, the lead wire is electrically connected with the heating wire,
the heating wire is positioned between the two ceramic plates and is provided with a gap, so that heat loss exists in the heating process and is limited by heating power, the heating speed is influenced, meanwhile, water vapor enters the gap and exists in the gap for a long time, and the heating resistor is easily oxidized or corroded to influence the working performance, so that the reliability is lower and the service life is shorter.
Disclosure of Invention
Aiming at the technical problems, the utility model aims to provide a heating structure and a mosquito repelling device, wherein the heating structure can improve the heat utilization efficiency, thereby reducing the power consumption and achieving the effect of safety and energy conservation.
In order to achieve the above object, the present utility model provides a heat generating structure comprising:
the ceramic heating element is of a plate-shaped structure and comprises a ceramic plate and a heating wire, and the heating wire is embedded in the ceramic plate and is fixed with the ceramic plate into a whole in a high-temperature sintering mode;
the insulating waterproof high-temperature-resistant coating comprises a first insulating waterproof high-temperature-resistant coating and a second insulating waterproof high-temperature-resistant coating, and the first insulating waterproof high-temperature-resistant coating and the second insulating waterproof high-temperature-resistant coating are respectively arranged on two side planes of the ceramic plate.
The insulating waterproof high-temperature-resistant coating has excellent heat conductivity, sealing performance, electrical insulation and good ageing resistance, strengthens the heat conduction performance, the insulation performance and the waterproof performance of the heating structure, and ensures that the operation efficiency of the heating structure is optimal.
In some embodiments, the heating wire is spiral, and two ends of the heating wire are respectively connected with a first lead and a second lead, and the first lead and the second lead extend out of the ceramic plate.
In some embodiments, the heat generating structure further comprises a wire comprising a positive wire and a negative wire, the positive wire being connected to the first lead and the negative wire being connected to the second lead.
In some embodiments, the ceramic heating element is composed of a disk-shaped structure and a handle-shaped structure connected to one side of the disk-shaped structure, the handle-shaped structure having a notch at an intermediate position with respect to the other side of the disk-shaped structure.
In some embodiments, the positive and negative conductors are disposed within the handle-like structure, and the width of the handle-like structure corresponds to the spacing between the positive and negative conductors.
In some embodiments, the ceramic heating element has a plate-like structure.
In some embodiments, the heating wire is a pure tungsten wire.
In some embodiments, the ceramic plate is made of alumina ceramic.
In some embodiments, the material of the insulating waterproof high temperature resistant coating is a teflon coating.
According to another aspect of the utility model, a mosquito repellent device is characterized in that: the heating structure comprises the heating structure.
Compared with the prior art, the heating structure and the mosquito repelling device provided by the utility model have the following beneficial effects:
1. the heating structure provided by the utility model has better insulating property, heat transfer property and waterproof property, can heat the front side and the back side simultaneously, and has uniform surface heating, so that the operation efficiency of the heating structure is better;
2. according to the heating structure provided by the utility model, the ceramic plate and the heating wire are combined into a whole through high-temperature sintering, so that the cost can be saved, the heating and heat transfer efficiency is optimized, the power consumption is reduced, and the energy-saving effect is achieved.
Drawings
The above features, technical features, advantages and implementation of the present utility model will be further described in the following description of preferred embodiments with reference to the accompanying drawings in a clear and easily understood manner.
Fig. 1 is a sectional structural view of a heat generating structure of a preferred embodiment of the present utility model.
Reference numerals illustrate:
the waterproof high temperature resistant coating comprises a first insulating waterproof high temperature resistant coating 01, a heating wire 02, a ceramic plate 03, a second insulating waterproof high temperature resistant coating 04 and a wire 05.
Detailed Description
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will explain the specific embodiments of the present utility model with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the utility model, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort.
For simplicity of the drawing, only the parts relevant to the utility model are schematically shown in each drawing, and they do not represent the actual structure thereof as a product. Additionally, in order to simplify the drawing for ease of understanding, components having the same structure or function in some of the drawings are shown schematically with only one of them, or only one of them is labeled. Herein, "a" means not only "only this one" but also "more than one" case.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
In this context, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, in the description of the present application, the terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
In one embodiment, the heating structure provided by the utility model is described with reference to fig. 1 of the specification, which can heat both the front and the back, has better insulation performance and better heat transfer performance, higher working efficiency and lower power consumption.
Referring to the attached figure 1 of the specification, the heating structure provided by the utility model comprises a ceramic heating element and an insulating waterproof high-temperature-resistant coating, in particular, the ceramic heating element is of a plate-shaped structure, the ceramic heating element comprises a ceramic plate 03 and a heating wire 02, the heating wire 02 is embedded in the ceramic plate 03 and is fixed with the ceramic plate 03 into a whole in a high-temperature sintering mode, the gap between the heating wire 02 and the ceramic plate 03 can be made small, heating dead zones are eliminated, the purposes of large-area heating and uniform heating can be realized, the cost is saved, the heating speed is faster due to the integrated structure of the heating structure, the heat loss is less due to the tightly combined structure, the power consumption is reduced, and the environment is protected and energy is saved;
the insulating waterproof high-temperature-resistant coating comprises a first insulating waterproof high-temperature-resistant coating 01 and a second insulating waterproof high-temperature-resistant coating 04, wherein the first insulating waterproof high-temperature-resistant coating 01 and the second insulating waterproof high-temperature-resistant coating 04 are respectively arranged on two side planes of the ceramic plate 03, and the teflon material has excellent heat conductivity, sealing property and electrical insulation property.
In one embodiment, referring to fig. 1 of the specification, the heating wire 02 is in a spiral shape, two ends of the heating wire 02 are respectively connected with the first lead and the second lead, the first lead and the second lead extend out of the ceramic plate 03, the spiral application can ensure that the surface of the ceramic plate 03 is uniformly heated, meanwhile, the heating speed is improved, and the heating efficiency of a heating structure is optimized.
It should be noted that the heating wire 02 may also have multiple waves, and may have other shapes that have the same effect in this embodiment, not limited thereto.
In one embodiment, referring to fig. 1 of the specification, the heat generating structure further includes a wire 05, the wire 05 including a positive wire and a negative wire, the positive wire being connected to the first lead, the negative wire being connected to the second lead.
In one embodiment, the ceramic heating element is composed of a disk-shaped structure and a handle-shaped structure, the handle-shaped structure is connected to one side of the disk-shaped structure, a gap is provided in an intermediate position of the other side of the handle-shaped structure with respect to the disk-shaped structure, and the shape of the gap is not limited.
In the preferred embodiment, the disc-shaped structure may be circular, square, irregular square, or other shapes other than those mentioned in the preferred embodiment, and is not limited herein.
In one embodiment, the positive electrode lead and the negative electrode lead are arranged in the handle-shaped structure, the width of the handle-shaped structure corresponds to the interval between the positive electrode lead and the negative electrode lead, and the width is set according to actual needs.
In one example, referring to fig. 1 of the specification, the ceramic heating element is a planar plate structure, but it should be noted that the plate structure may be a planar plate structure, a curved plate structure, or a plate structure of other shapes in the above embodiment, which is not limited herein.
In one embodiment, the heating wire 02 is a pure tungsten wire, and the pure tungsten wire has the characteristics of high melting point, high resistance and long service life, and can quickly generate heat and prolong the service life of a product structure.
It should be noted that the material of the heating wire 02 may be nickel wire, molybdenum wire or other materials that can achieve the same effect as the pure tungsten wire, and is not limited herein.
In one embodiment, the ceramic plate 03 is made of alumina ceramic, which has excellent thermal conductivity and hardness, so that the heating speed of the heating structure can be increased, and the working efficiency of the heating structure can be improved.
The material may be silicon carbide ceramic, polycrystalline diamond ceramic, or other materials that serve the same purpose in this embodiment, and is not limited thereto.
In one embodiment, the insulating waterproof high-temperature-resistant coating is made of a teflon coating, has excellent high temperature resistance, heat conductivity, sealing performance, electrical insulation, high lubrication non-viscosity and good ageing resistance, and the application of the insulating waterproof high-temperature-resistant coating enables a heating structure to inherit and develop excellent heat conduction performance, insulating performance and waterproof performance, so that the operation efficiency of the heating structure is optimal, and meanwhile, the safety performance of the heating structure is improved.
It should be noted that the material of the insulating waterproof high temperature resistant coating layer may be a silicon nitride coating layer, or may be other materials that can achieve the same effect, besides the above-mentioned teflon coating layer, and is not limited herein.
In one embodiment, according to another aspect of the present utility model, the present utility model further provides a mosquito repellent device comprising: according to the heating structure of the embodiment, the mosquito repellent device has the advantages of quicker mosquito repellent effect, lower energy consumption, energy conservation and better environmental protection performance.
It should be noted that the above embodiments can be freely combined as needed. The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (10)
1. A heat generating structure, comprising:
the ceramic heating element is of a plate-shaped structure and comprises a ceramic plate and a heating wire, and the heating wire is embedded in the ceramic plate and is fixed with the ceramic plate into a whole in a high-temperature sintering mode;
the insulating waterproof high-temperature-resistant coating comprises a first insulating waterproof high-temperature-resistant coating and a second insulating waterproof high-temperature-resistant coating, and the first insulating waterproof high-temperature-resistant coating and the second insulating waterproof high-temperature-resistant coating are respectively arranged on two side planes of the ceramic plate.
2. A heat generating structure as defined in claim 1, wherein,
the heating wire is spiral, two ends of the heating wire are respectively connected with a first lead and a second lead, and the first lead and the second lead extend out of the ceramic plate.
3. A heat generating structure as defined in claim 2, wherein,
the heating structure further comprises a wire, wherein the wire comprises an anode wire and a cathode wire, the anode wire is connected with the first lead, and the cathode wire is connected with the second lead.
4. A heat generating structure as defined in claim 3, wherein,
the ceramic heating element is composed of a disk-shaped structure and a handle-shaped structure, wherein the handle-shaped structure is connected to one side of the disk-shaped structure, and a gap is formed in the middle of the other side of the handle-shaped structure, which is opposite to the disk-shaped structure.
5. The heat generating structure as claimed in claim 4, wherein,
the positive electrode lead and the negative electrode lead are arranged in the handle-shaped structure, and the width of the handle-shaped structure corresponds to the interval between the positive electrode lead and the negative electrode lead.
6. The heat generating structure as claimed in claim 4, wherein,
the ceramic heating element has a planar plate-like structure.
7. A heat generating structure as defined in claim 1, wherein,
the heating wire is a pure tungsten wire.
8. A heat generating structure as defined in claim 1, wherein,
the ceramic plate is made of alumina ceramic.
9. A heat generating structure as defined in claim 1, wherein,
the insulating waterproof high-temperature-resistant coating is made of a teflon coating.
10. A mosquito repellent device, characterized in that: a heat generating structure comprising any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223276211.7U CN219181711U (en) | 2022-12-07 | 2022-12-07 | Heating structure and mosquito repellent device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223276211.7U CN219181711U (en) | 2022-12-07 | 2022-12-07 | Heating structure and mosquito repellent device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219181711U true CN219181711U (en) | 2023-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223276211.7U Active CN219181711U (en) | 2022-12-07 | 2022-12-07 | Heating structure and mosquito repellent device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219181711U (en) |
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2022
- 2022-12-07 CN CN202223276211.7U patent/CN219181711U/en active Active
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