CN215766653U

CN215766653U - Heat collecting device

Info

Publication number: CN215766653U
Application number: CN202121958346.4U
Authority: CN
Inventors: 刁秀丽; 刁秀清
Original assignee: Shanxi District Kaixiang Kaiyu Technology Co ltd
Current assignee: Shanxi District Kaixiang Kaiyu Technology Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-02-08
Anticipated expiration: 2031-08-19

Abstract

The utility model provides a heat collecting device, relates to the technical field of energy-saving devices, and solves the technical problems that in the prior art, heat on a heat collecting plate is dissipated relatively quickly, and heat loss is easily caused. The device comprises a heat collecting plate and a heat insulating part, wherein the heat insulating part covers the heat collecting plate and is connected with the heat collecting plate, a heat storage space is formed between the heat insulating part and the heat collecting plate, and heat energy can be stored in the heat storage space.

Description

Heat collecting device

Technical Field

The utility model relates to the technical field of energy-saving devices, in particular to a heat collecting device.

Background

At present, the heat collecting plate performs heat conversion by using a heat exchange principle and a temperature difference with the outside, but in the prior art, heat on the heat collecting plate is dissipated relatively fast, which easily causes heat loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat collecting device to solve the technical problems that heat on a heat collecting plate is dissipated more quickly and heat loss is easy to cause in the prior art. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a heat collecting device which comprises a heat collecting plate and a heat insulating part, wherein the heat insulating part covers the heat collecting plate and is connected with the heat collecting plate, a heat storage space is arranged between the heat insulating part and the heat collecting plate, and heat energy can be stored in the heat storage space.

Optionally, a heat storage groove which is recessed inwards is arranged on the heat insulation part.

Optionally, the heat storage tank is provided with a plurality of branch grooves.

Optionally, the heat insulation portion includes a connecting plate and a protruding plate, a through hole is provided on the connecting plate, the protruding plate is located on one side of the connecting plate, an outer side wall of the protruding plate is fixedly connected with an inner side wall of the through hole to form a heat storage groove, and the other side of the connecting plate is connected with the heat collection plate.

Optionally, the shape of the through opening corresponds to the shape of the raised plate.

Optionally, the heat insulation part is a graphene heat insulation plate.

Optionally, the solar heat collector further comprises a support frame, one heat collecting plate and one heat insulation part form a heat collecting assembly, the heat collecting assembly is connected with the support frame, and the heat collecting assembly is obliquely arranged on the support frame.

Optionally, the number of the heat collecting assemblies is at least one, and all the heat collecting assemblies are arranged on the supporting frame.

According to the heat collecting device, the heat insulation part has the characteristic of high thermal resistance, and because the heat insulation part covers the heat collecting plate, and a heat storage space exists between the heat insulation part and the heat collecting plate, when the heat collecting plate radiates, the radiated heat can be stored in the heat storage space, so that the heat loss is delayed; when the heat collecting plate absorbs heat, external heat can also enter the heat storage space, and further the external heat is stored more, so that the technical problems that the heat on the heat collecting plate is dissipated more quickly and the heat is easy to lose in the prior art are solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view illustrating a connection of a heat collecting plate and a heat insulating part of a heat collecting apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a heat insulating part of a heat collecting device according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of another side of a heat insulating part of a heat collecting device according to an embodiment of the present invention;

FIG. 4 is a schematic structural view illustrating a heat collecting plate of a heat collecting device according to an embodiment of the present invention coupled with another type of adiabatic part;

FIG. 5 is a schematic structural view of another type of heat insulating part of the heat collecting device according to the embodiment of the present invention;

FIG. 6 is a schematic structural view of another side of another type of heat insulating part of the heat collecting device according to the embodiment of the present invention;

FIG. 7 is a schematic structural view of a connection plate of a heat collecting device according to an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a heat collecting device according to an embodiment of the present invention;

FIG. 1, a heat collecting plate;

2. a heat insulating part; 21. a heat storage tank; 211. a branch groove; 22. a connecting plate; 221. a through opening; 23. a raised plate;

3. a support frame;

4. a heat storage space.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it is to be noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.

Example 1:

the utility model provides a heat collecting device which comprises a heat collecting plate 1 and a heat insulating part 2, wherein the heat insulating part 2 covers the heat collecting plate 1, the heat insulating part 2 is connected with the heat collecting plate 1, a heat storage space 4 is arranged between the heat insulating part 2 and the heat collecting plate 1, the heat storage space 4 can be communicated with the outside, further, heat can be circulated with the outside, and heat energy can be stored in the heat storage space 4. According to the heat collecting device, the heat insulation part has the characteristic of high thermal resistance, and because the heat insulation part covers the heat collecting plate, and a heat storage space exists between the heat insulation part and the heat collecting plate, when the heat collecting plate radiates, the radiated heat can be stored in the heat storage space, so that the heat loss is delayed; when the heat collecting plate absorbs heat, external heat can also enter the heat storage space, and further the external heat is stored more, so that the technical problems that the heat on the heat collecting plate is dissipated more quickly and the heat is easy to lose in the prior art are solved.

Example 2:

the utility model provides a heat collecting device which comprises a heat collecting plate 1 and a heat insulating part 2, wherein the heat insulating part 2 covers the heat collecting plate 1, the heat insulating part 2 is connected with the heat collecting plate 1, a heat storage space 4 is arranged between the heat insulating part 2 and the heat collecting plate 1, the heat storage space 4 can be communicated with the outside, further, heat can be circulated with the outside, and heat energy can be stored in the heat storage space 4.

As an alternative embodiment, an inwardly concave heat storage groove 21 is arranged on the mounting surface of the thermal insulation part 2, one port of the heat storage groove 21 is flush with the side end of the thermal insulation part 2, namely, the place where the heat storage space 4 is communicated with the outside, the heat storage groove 21 is close to the heat collection plate 1, and the heat storage groove 21 is abutted with the heat collection plate 1 to form the heat storage space 4. The opposite surface of the installation surface of the heat insulating part 2 may be a flat surface.

Example 3:

An inward-concave heat storage groove 21 is formed in the installation surface of the heat insulation part 2, one port of the heat storage groove 21 is flush with the side end of the heat insulation part 2, the position is a position where the heat storage space 4 is communicated with the outside, the heat storage groove 21 is close to the heat collection plate 1, and the heat storage groove 21 is in butt joint with the heat collection plate 1 to form the heat storage space 4. The opposite surface of the installation surface of the heat insulating part 2 may be a flat surface.

As an alternative embodiment, the heat storage tank 21 is provided with a plurality of branch grooves 211, and the plurality of branch grooves 211 can make the heat in the heat storage tank 21 not easily dissipate, so as to prolong the stay time of the heat in the heat storage tank 21.

Example 4:

An inward-concave heat storage groove 21 is formed in the installation surface of the heat insulation part 2, one port of the heat storage groove 21 is flush with the side end of the heat insulation part 2, the position is a position where the heat storage space 4 is communicated with the outside, the heat storage groove 21 is close to the heat collection plate 1, and the heat storage groove 21 is in butt joint with the heat collection plate 1 to form the heat storage space 4. The heat storage tank 21 is provided with a plurality of branch grooves 211, and the plurality of branch grooves 211 can prevent heat in the heat storage tank from being easily dissipated, so that the retention time of the heat in the heat storage tank 21 is prolonged.

As an optional embodiment, the heat insulation part 2 includes a connection plate 22 and a protrusion plate 23, the connection plate 22 is provided with a through hole 221, the protrusion plate 23 is located on one side of the connection plate 22, an outer sidewall of the protrusion plate 23 is fixedly connected with an inner sidewall of the through hole 221 and forms a heat storage slot 21, an outer sidewall of the protrusion plate 23 is transitionally connected with the inner sidewall of the through hole 221, the other side of the connection plate 22 is connected with the heat collection plate 1, and the protrusion plate 23 and the heat collection plate 1 are respectively located on two opposite sides of the connection plate 22.

As an alternative embodiment, the shape of the through hole 221 corresponds to the shape of the convex plate 23, and the convex plate 23 may be made to block one side of the through hole 221.

Example 5:

as an optional embodiment, the thermal insulation part 2 is a graphene thermal insulation board. The graphene insulation board has the characteristics of high thermal resistance, low linearity and low expansion ratio, the closed porosity of the structure reaches more than 99%, a vacuum layer is formed, air flowing and heat dissipation are avoided, and the durability and stability of the insulation performance are ensured. The material is the choice of the existing building heat insulation, and has high compressive strength and strong impact resistance.

Example 6:

as an optional embodiment, the solar heat collector further comprises a support frame 3, wherein one heat collecting plate 1 and one heat insulating part 2 form a heat collecting assembly, or a plurality of heat collecting plates 1 and one heat insulating part 2 form a heat collecting assembly, the heat collecting assembly is connected with the support frame 3, and the heat collecting assembly is obliquely arranged on the support frame 3. The number of the heat collecting components is at least one, and all the heat collecting components are arranged on the support frame 3.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A heat collecting device, comprising a heat collecting plate (1) and a heat insulating part (2), wherein,

the solar heat collector is characterized in that the heat insulation part (2) covers the heat collecting plate (1), the heat insulation part (2) is connected with the heat collecting plate (1), a heat storage space (4) is formed between the heat insulation part (2) and the heat collecting plate (1), and heat energy can be stored in the heat storage space (4).

2. A heat collecting device according to claim 1, characterized in that the heat insulating part (2) is provided with an inwardly depressed heat storage groove (21).

3. The heat collecting device as claimed in claim 2, wherein the heat storage tank (21) is provided with a plurality of branch tanks (211).

4. The heat collecting device as claimed in claim 1, wherein the heat insulating part (2) comprises a connecting plate (22) and a protruding plate (23), a through hole (221) is formed in the connecting plate (22), the protruding plate (23) is located at one side of the connecting plate (22), an outer side wall of the protruding plate (23) is fixedly connected with an inner side wall of the through hole (221) to form a heat storage groove (21), and the other side of the connecting plate (22) is connected with the heat collecting plate (1).

5. A heat collecting device, according to claim 4, characterized in that the shape of said through opening (221) corresponds to the shape of said convex plate (23).

6. The heat collection device according to claim 1, wherein the heat insulation part (2) is a graphene insulation board.

7. The heat collecting device as claimed in claim 1, further comprising a supporting frame (3), wherein one of the heat collecting plates (1) and one of the heat insulating parts (2) constitute a heat collecting assembly, the heat collecting assembly is connected with the supporting frame (3), and the heat collecting assembly is obliquely arranged on the supporting frame (3).

8. The heat collecting device as claimed in claim 7, wherein the number of the heat collecting components is at least one, and all the heat collecting components are arranged on the support frame (3).