CN217160035U

CN217160035U - Graphite alkene heating wire heat-generating body

Info

Publication number: CN217160035U
Application number: CN202121638304.2U
Authority: CN
Inventors: 雷刚
Original assignee: Xuanyang Technology Development Jiangsu Co ltd
Current assignee: Xuanyang Technology Development Jiangsu Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-08-09
Anticipated expiration: 2031-07-19

Abstract

The utility model provides a graphite alkene heating wire heat-generating body, including the mica sheet support, the heating wire, live wire terminal and zero line terminal, the mica sheet support includes outer support and inner support, the surface of inner support and heating wire all is equipped with the graphite alkene coating, the outer support is rectangular frame, the inner support includes a set of inner support at least, a set of inner support includes parallel arrangement's branch frame, the branch frame of each inner support of group is located the coplanar and through jack and the outer support parallel fixation of seting up on the outer support, the inner support includes a set of inner support and a second group inner support, the quantity of branch frame is 2. When current passes through the heating wire, the heating wire generates a large amount of heat due to its small resistance. Because the heating wire outside is wrapped up by graphite alkene coating, therefore the heat that the heating wire sent is absorbed by graphite alkene coating, improves the radiating efficiency. Due to the nature of the graphene coating itself, infrared radiation is generated.

Description

Graphite alkene heating wire heat-generating body

Technical Field

The utility model relates to a heating installation field, in particular to graphite alkene heating wire heat-generating body.

Background

The existing heating wire heating body is heated by a heating wire, heat conduction is realized mainly through air convection, and the defects that the heat efficiency is low, the body feeling is poor and the like are caused because the heat conduction efficiency is limited by the convection efficiency, the space distance between the position of the heating body and the position of a person and the like.

SUMMERY OF THE UTILITY MODEL

For overcoming the not enough of current correlation technique, the embodiment of the utility model provides a graphite alkene heating wire heat-generating body, the surface of mica sheet inner support and heating wire all is equipped with the graphite alkene coating, has combined the advantage of convection current heat-generating body and radiation formula heat-generating body, when having the convection current heat-generating body, still has certain far infrared radiation, has compensatied at the bottom of convection current room heater thermal efficiency, the little shortcoming of radiation formula room heater heating range.

In order to achieve the above object, the utility model provides a graphite alkene heating wire heat-generating body, including mica sheet support, heating wire, live wire terminal and zero line terminal, the mica sheet support includes outer support and inner support, the inner support with the surface of heating wire all is equipped with graphite alkene coating.

Furthermore, the outer support is a rectangular frame, the inner support comprises at least one group of inner supports, the group of inner supports comprises branch supports which are arranged in parallel, and the branch supports of each group of inner supports are positioned in the same plane and are fixed with the outer support in parallel through insertion holes formed in the outer support.

Further, the inner support comprises a first group of inner supports and a second group of inner supports, and the number of the branch supports is 2.

Furthermore, the heating wires comprise a first heating wire and a second heating wire, the first heating wire is wound on the first group of inner supports, and the second heating wire is wound on the second group of inner supports.

Furthermore, one side of the outer support is provided with two live wire terminals, the other side is provided with a zero line terminal, and the first heating wire and the second heating wire are connected to the live wire terminal and the zero line terminal in parallel.

Further, the first heating wire and the second heating wire are connected in parallel to the live wire terminal and the neutral wire terminal by riveting.

Furthermore, grooves are formed in the upper side and the lower side of each branch frame, and the first heating wire and the second heating wire are wound in the grooves respectively.

Further, the electric heating wire is made of iron-chromium-aluminum alloy or nickel-chromium alloy.

Further, the warmer comprises the graphene electric heating wire heating body.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the graphene electric heating wire heating body combines the advantages of a convection heating body and a radiation heating body, has certain far infrared radiation while having convection heat conduction, and makes up the defects of low thermal efficiency and small heating range of the convection heater.

2. The infrared radiation of the graphene electric heating wire heating body has the health-care effects of promoting blood circulation and accelerating metabolism.

Drawings

To more clearly illustrate the technical solution of the present invention, the drawings used in the embodiments of the present invention will be briefly described below. It should be apparent that the drawings in the following description are only for some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without any inventive exercise, and the other drawings also belong to the drawings required for the embodiments of the present invention.

Fig. 1 is a three-dimensional structure view of the graphene electric heating wire heating element of the present invention without an electric heating wire;

fig. 2 is a front view of the graphene heating wire heating element of the present invention when the heating wire is installed;

FIG. 3 is a cross-sectional view of a graphene electric heating wire heating element A-A of the present invention;

FIG. 4 is a structural diagram of an inner support of the graphene electric heating wire heating element of the present invention;

fig. 5 is temperature rise comparison experimental data of the graphene electric heating wire heating element of the present invention and a common heating element;

fig. 6 is a temperature rise comparison diagram of the graphene electric heating wire heating element and the common heating element of the present invention.

Description of reference numerals:

1-mica sheet bracket, 2-electric heating wire, 3-fire wire terminal, 4-zero line terminal, 5-outer bracket, 6-first group of inner bracket, 7-second group of inner bracket, 8-first electric heating wire, 9-second electric heating wire, 10-inner bracket, 11-groove and 12-jack.

Detailed Description

In order to make the objects, technical solutions, advantages and significant advances of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings provided in the present specification, and it is obvious that all of the described embodiments are only some embodiments of the present invention, not all embodiments;

based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that the terms "first", "second", etc. in the description and claims of the present invention and the accompanying drawings of the embodiments of the present invention are used only for distinguishing different objects, and are not used for describing a specific order; furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to the listed steps or elements, but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It is to be understood that in the description of the embodiments of the present invention, the use of certain indicative terms of orientation or position, which are merely based on the orientation or positional relationship shown in the drawings of the embodiments of the present invention, are intended to facilitate the description of the embodiments of the present invention and simplify the description, and are not intended to indicate or imply that the described device or element must have a particular orientation, a particular orientation configuration, or operation, and therefore should not be taken as limiting the present invention.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or a movable connection, or as an integral part; the term "comprises" or "comprising" refers to a compound that can be used in the present invention, and includes, but is not limited to, a compound that can be used in combination with a compound that can be used in a pharmaceutical composition.

It should be further noted that the following embodiments may be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The technical solution of the present invention will be described in detail with reference to the following specific examples.

Examples

As shown in the figure, the utility model provides a graphite alkene heating wire heat-generating body, including mica sheet support 1, heating wire 2, live wire terminal 3 and zero line terminal 4, the mica sheet support includes outer support 5 and inner support 10, and the surface of inner support 10 and heating wire 2 all is equipped with the graphite alkene coating. Because mica sheet support 1 and heating wire 2 outside are wrapped up by the graphite alkene coating, the heat that consequently gives out is absorbed by the graphite alkene coating to dispel the heat with higher speed.

The outer support 5 is a rectangular frame, the inner support 10 comprises at least one group of inner supports 10, the group of inner supports 10 comprises parallel-arranged sub-supports, and the sub-supports of each group of inner supports are positioned in the same plane and are fixed with the outer support 5 in parallel through insertion holes 12 formed in the outer support 5.

The inner support 10 comprises a first group of inner supports 6 and a second group of inner supports 7, and the number of the branch supports is 2.

The heating wire 2 comprises a first heating wire 8 and a second heating wire 9, the first heating wire 8 is wound on the first group of inner supports 6, and the second heating wire 9 is wound on the second group of inner supports 7.

Two live wire terminals 3 are arranged on one side of the outer bracket 5, a zero line terminal 4 is arranged on the other side of the outer bracket, and a first heating wire 8 and a second heating wire 9 are connected in parallel to the live wire terminals 3 and the zero line terminal 4 through riveting.

In order to prevent the heating wires from falling off and shaking, grooves 11 are formed in the upper side and the lower side of each branch frame, and the first heating wire 8 and the second heating wire 9 are respectively wound in the grooves 11.

The material of the electric heating wire 2 is iron-chromium-aluminum alloy or nickel-chromium alloy.

The technical implementation mode is that the heating wire 2 is wound on the mica sheet inner support 10, then the heating wire 2 is connected to the fire wire terminal 3 and the zero wire terminal 4 in parallel, and then the inner support 10 is integrally sprayed with graphene. And then placing the sprayed heating wire 2 and the inner support 10 into an oven for high-temperature baking and curing. After curing, the mixture needs to be put into an oven again for low-temperature baking to remove peculiar smell. And then the inner support 10 on which the heating wire is wound is fixed to the outer support 5. And at the moment, the manufacturing process of the graphene electric heating wire heating body is completed.

The working principle of the graphene electric heating wire heating body is as follows: when current passes through the heating wire 2, the heating wire 2 generates a large amount of heat due to its small resistance. Since the outside of the heating wire 2 is wrapped by the graphene coating, the heat emitted from the heating wire 2 is absorbed by the graphene coating. Due to the characteristics of the graphene material, a part of heat is radiated to the surrounding space in an infrared radiation mode, and the other part of heat is conducted to the surrounding air in a thermal convection mode. The heating mode combines the advantages of the convection heating body and the radiation heating body, has certain far infrared radiation while having convection heat conduction, and makes up the defects of low heat efficiency and small heating range of the radiation heater.

But this heat-generating body wide application is heating installation, installs above-mentioned graphite alkene heating wire heat-generating body in heating installation air outlet department, and heating installation includes but not limited to desktop money electric fan heater and vertical room heater.

It should be noted that during the description of the above description, the terms "present embodiment," "embodiment of the present invention," "illustrated as … …," "further," and the like, mean that the particular features, structures, materials, or characteristics described in the embodiment or example are included in at least one embodiment or example of the present invention.

In this specification, the terminology used in the description above is not necessarily meant to be exhaustive or to refer to the same embodiment or example, and the particular features, structures, materials, or characteristics described may be combined or nearly combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined or combined by one of ordinary skill in the art without creating inconsistencies.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions described in the foregoing embodiments may be modified or equivalent replaced by some or all of the technical features, and such modifications or replacements may not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A graphite alkene heating wire heat-generating body which characterized in that: the electric heating wire comprises a mica sheet support, an electric heating wire, a live wire terminal and a zero line terminal, wherein the mica sheet support comprises an outer support and an inner support, and graphene coatings are arranged on the outer surfaces of the inner support and the electric heating wire.

2. A graphene heating wire heating body according to claim 1, characterized in that: the outer support is a rectangular frame, the inner support comprises at least one group of inner supports, the group of inner supports comprises branch supports which are arranged in parallel, and the branch supports of each group of inner supports are positioned in the same plane and are fixed with the outer support in parallel through insertion holes formed in the outer support.

3. A graphene heating wire heating body according to claim 2, characterized in that: the inner support comprises a first group of inner supports and a second group of inner supports, and the number of the branch supports is 2.

4. A graphene heating wire heating body according to claim 3, wherein: the heating wires comprise a first heating wire and a second heating wire, the first heating wire is wound on the first group of inner supports, and the second heating wire is wound on the second group of inner supports.

5. A graphene heating wire heating body according to claim 4, wherein: two live wire terminals are arranged on one side of the outer support, a zero line terminal is arranged on the other side of the outer support, and the first heating wire and the second heating wire are connected to the live wire terminal and the zero line terminal in parallel.

6. The graphene heating wire heating body according to claim 5, wherein: the first heating wire and the second heating wire are connected to the live wire terminal and the zero line terminal in parallel through riveting.

7. A graphene heating wire heating body according to claim 4, wherein: grooves are formed in the upper side and the lower side of each branch frame, and the first heating wire and the second heating wire are wound in the grooves respectively.

8. A graphene heating wire heating body according to claim 1, characterized in that: the electric heating wire is made of iron-chromium-aluminum alloy or nickel-chromium alloy.