Heat collection cavity

Abstract

The utility model relates to the technical field of building energy conservation, and discloses a heat collection cavity which comprises a main body steel frame arranged to replace a house wall body, one-way heat radiation coated glass arranged at an interval with the main body steel frame, and a heating assembly fixed on the main body steel frame, the heating assembly comprises a self-heating module arranged on the side, close to the one-way heat radiation coated glass, of the main steel frame and an assembly type heat preservation wall plate fixedly connected with one side of the self-heating module. The self-heating module comprises a thick heat storage material, an aluminum plate attached and fixed to one side of the thick heat storage material, and a polymer heat storage coating which is coated on one side of the aluminum plate and has heat absorption and reflection functions at the same time. The one-way heat radiation coated glass and the self-heating module capable of absorbing heat and reflecting simultaneously are arranged, so that sunlight heats air in the heat collection space in the process of multiple times of reflection and refraction between the self-heating module and the one-way heat radiation coated glass, and the temperature rising efficiency and the temperature rising effect of the heat collection space are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building energy conservation, in particular to a heat collection chamber. Background Art

[0002] Northern my country is relatively cold in winter and is the main heating area. The annual heating energy consumption is huge, exceeding 200 million tons of standard coal, and the corresponding carbon emissions exceed 550 million tons. Therefore, how to reduce energy consumption while ensuring heating has become a major issue. The existing heating means to reduce energy consumption mainly utilizes solar energy, which does not need to worry about consumption and is very clean; for example, the Chinese invention patent with document number CN108589960B and the Chinese utility model patent with document number CN203654489U both adopt the scheme of constructing a light-transmitting glass at a certain distance outside the house to form a heat collection cavity, and installing heat-absorbing materials and heat-insulating materials near the wall of the house, and then using sunlight to heat the air in the heat collection cavity and then transfer it to the room or directly heat the wall of the house; these schemes, whether built on the roof or the side of the house, are designed with a large heat-absorbing and heat-insulating area in order to improve the indoor heating efficiency and heating effect, which not only increases the cost, but also reduces the daylighting rate of the house, thereby reducing the living experience; at the same time, when it is cold in winter or the sunlight is not sufficient, even if a large daylighting area is used, it is still difficult to meet the indoor heating requirements, especially when the indoor space is large, the heating efficiency and heating effect are insufficient. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a heat collection cavity, which, by arranging a one-way heat radiation coated glass and a self-heating module that can absorb and reflect heat at the same time, allows sunlight to heat the air in the heat collection space during multiple reflections and refractions between the self-heating module and the one-way heat radiation coated glass, thereby improving the heating efficiency and heating effect of the heat collection space.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a heat collection chamber, including a main steel frame arranged instead of a house wall, a one-way heat radiation coated glass arranged at a distance from the main steel frame, and a heating component fixed on the main steel frame; the heating component includes a self-heating module arranged on a side of the main steel frame close to the one-way heat radiation coated glass and an assembled thermal insulation wall panel fixedly connected to one side of the self-heating module; the assembled thermal insulation wall panel is fixedly connected to the main steel frame; the self-heating module includes a thick heat storage material, an aluminum plate fixed to one side of the thick heat storage material, and a polymer heat storage coating coated on one side of the aluminum plate and having both heat absorption and reflection functions.

[0005] Furthermore, a roof panel is arranged on the top of the main steel frame, and the one-way heat radiation coated glass is located below the roof panel.

[0006] Furthermore, the one-way heat radiation coated glass is composed of at least two independent parts that can slide horizontally in the same vertical plane.

[0007] Furthermore, an aluminum back plate is laminated on a side of the thick heat storage material away from the one-way heat radiation coated glass.

[0008] Furthermore, there are two groups of heating components, namely lower heating components and upper heating components; the lower heating components are located at the lower part of the main steel frame, and the upper heating components are located at the upper part of the main steel frame. The lower heating components and the upper heating components are set at a distance, and a glass window that can be opened and closed is set between the two.

[0009] Furthermore, the assembled insulation wall panels include insulation rock wool; an outdoor aluminum plate is provided on the side of the insulation rock wool close to the self-heating module, an indoor steel plate is provided on the side of the insulation rock wool away from the self-heating module, and an inorganic plasticized microporous insulation board is provided on the top and bottom of the insulation rock wool.

[0010] The beneficial effects of the utility model are as follows: the utility model provides one-way thermal radiation coated glass and a self-heating module that can absorb and reflect heat at the same time, so that sunlight heats the air in the heat collection space during multiple reflections and refractions between the self-heating module and the one-way thermal radiation coated glass. In this process, the sunlight utilization rate is improved, and the air in the heat collection space is heated at the same time. Combined with the heating effect of the self-heating module on the air in the heat collection space, the heating efficiency and heating effect of the heat collection space are greatly improved; and there is no need to set up too large a heat-absorbing and heat-insulating building area, and a certain area of ​​glass windows can be set up. While ensuring the heating effect, the lighting area of ​​the house is increased, the living experience is improved, and the cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0013] Figure 3 This is a schematic diagram of the structure of the assembled thermal insulation wall panel of the utility model;

[0014] Figure 4 It is a structural schematic diagram of the self-heating module of the utility model.

[0015] In the figure: 1. One-way thermal radiation coated glass; 2. Main steel frame; 3. Glass window; 4. Lower heating component; 5. Upper heating component; 6. Prefabricated insulation wall panel; 7. Self-heating module; 8. Building floor; 9. Heat collection space; 10. Insulating rock wool; 11. Outdoor aluminum plate; 12. Indoor steel plate; 13. Inorganic plasticized microporous insulation board; 14. Thick heat storage material; 15. Aluminum plate; 16. Polymer heat storage coating; 17. Aluminum back plate; 18. Roof panel. DETAILED DESCRIPTION

[0016] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments.

[0017] Example:

[0018] like Figure 1-Figure 4 As shown, a heat collection chamber comprises a main steel frame 2 arranged to replace the wall of a house, a one-way heat radiation coated glass 1 arranged at a distance from the main steel frame 2, and a heating component fixed on the main steel frame 2; the heating component comprises a self-heating module 7 arranged on the side of the main steel frame 2 close to the one-way heat radiation coated glass 1 and an assembled thermal insulation wallboard 6 fixedly connected to the side of the self-heating module 7 away from the one-way heat radiation coated glass 1 by bolts; the assembled thermal insulation wallboard 6 extends to both ends of the main steel frame 2 in the length direction; the one-way heat radiation coated glass 1 is arranged vertically, a heat collection space 9 is formed between the main steel frame 2 and the one-way heat radiation coated glass 1, and the bottoms of the main steel frame 2 and the one-way heat radiation coated glass 1 are both arranged on the building ground 8 ; The one-way thermal radiation coated glass has the property of transmitting light on one side and reflecting light on the other side, specifically: the outer side absorbs sunlight, and the side close to the self-heating module 7 reflects sunlight; the assembled thermal insulation wall panel 6 is fixedly connected to the main steel frame 2; the self-heating module 7 includes a thick heat storage material 14, an aluminum plate 15 fixed to the thick heat storage material 14 on the side close to the one-way thermal radiation coated glass 1, and a polymer heat storage coating 16 coated on the side of the aluminum plate 15 close to the one-way thermal radiation coated glass 1 and having both heat absorption and reflection functions; for example, azo polymers and photoresponsive polymer materials are two polymer materials that can both absorb heat and reflect light; the specific connection between the assembled thermal insulation wall panel 6 and the main frame 2 or the roof panel 18 adopts conventional fixing means.

[0019] A roof panel 18 is arranged on the top of the main steel frame 2, and the one-way heat radiation coated glass 1 is located below the roof panel 18; according to the width of the heat collection space 9, the one-way heat radiation coated glass 1 can be located directly below the roof panel 18 or exceed the end surface of the roof panel 18; the front and rear sides of the heat collection space 9 are also provided with one-way heat radiation coated glass 1, which together with the facilities in the main steel frame 2 form a closed heat collection space 9.

[0020] The one-way heat radiation coated glass 1 is composed of at least two independent parts that can slide horizontally in the same vertical plane, that is, the one-way heat radiation coated glass 1 is configured to be push-pull open and close, with two or three or even more pieces of one-way heat radiation coated glass 1 that can slide independently.

[0021] An aluminum back plate 17 is attached to a side of the thick heat storage material 14 away from the one-way heat radiation coated glass 1 .

[0022] There are two groups of heating components, namely the lower heating component 4 and the upper heating component 5, and the two groups have the same structure; the lower heating component 4 is located at the lower part of the main steel frame 2, and the upper heating component 5 is located at the upper part of the main steel frame 2. The lower heating component 4 and the upper heating component 5 are set at a distance, and a glass window 3 that can be opened and closed is set between the two. The outer frame of the glass window 3 is fixed on the main steel frame 2; the main steel frame 2 is composed of the lower heating component 4, the glass window 3 and the upper heating component 5 from bottom to top. When the glass window 3 is closed, the heat collection space 9 is sealed together with the one-way thermal radiation coated glass 1.

[0023] The assembled thermal insulation wall panel 6 includes thermal insulation rock wool 10; an outdoor aluminum plate 11 is provided on the side of the thermal insulation rock wool 10 close to the self-heating module 7, an indoor steel plate 12 is provided on the side of the thermal insulation rock wool 10 away from the self-heating module 7, and an inorganic plasticized microporous thermal insulation board 13 is provided on the top and bottom of the thermal insulation rock wool 10; a fan can be installed on the main steel frame 2 to speed up the delivery of hot air in the heat collection space 9 to the room.

[0024] By providing a one-way heat radiation coated glass 1 and a self-heating module 7 that can absorb and reflect heat at the same time, the sunlight that cannot be absorbed in time is reflected and refracted multiple times between the self-heating module 7 and the one-way heat radiation coated glass 1. In this process, the utilization rate of sunlight is improved, and the air in the heat collection space 9 is heated at the same time. Combined with the heating effect of the self-heating module on the air in the heat collection space, the heating efficiency and heating effect of the heat collection space are greatly improved. In addition, there is no need to set up a too large heat absorption and heat preservation building area, and a certain area of ​​glass windows can be set up. While ensuring the heating effect, the lighting area of ​​the house is increased, the living experience is improved, and the cost is reduced.

[0025] Working process: Sunlight shines in from the one-way heat radiation coated glass 1, and the sunlight passes through the heat collection space 9 to heat the space inside for the first time; open the glass window 3, and the part of the sunlight that directly shines on the glass window 3 shines into the room, and most of the other part of the sunlight shines on the polymer heat storage coating 16 of the self-heating module 7. The polymer heat storage coating 16 transfers the temperature to the air in the heat collection space 9 and increases the overall temperature of the self-heating module 7. The self-heating module 7 further transfers the temperature to the assembled insulation wall panel 6 to increase the indoor temperature from the inside; the heated air in the heat collection space 9 enters through the glass window 3 Indoors, raising the indoor temperature; part of the sunlight irradiated on the polymer thermal storage coating 16 is reflected out and reflected to the indoor side of the one-way thermal radiation coated glass 1, heating the air in the thermal collection space 9 again; after being irradiated by the sunlight, the one-way thermal radiation coated glass 1 reflects the sunlight again to the polymer thermal storage coating 16 of the self-heating module 7, and heats the air in the thermal collection space again, so that the sunlight is reflected back and forth between the polymer thermal storage coating 16 and the indoor side of the one-way thermal radiation coated glass 1 for many times, heating the air in the thermal collection space for many times, thereby improving the heating efficiency and heating effect of the thermal collection space.

[0026] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A heat collecting chamber, characterized in that: The invention comprises a main steel frame (2) arranged to replace the wall of a house, a one-way heat radiation coated glass (1) arranged at a distance from the main steel frame (2), and a heating component fixed on the main steel frame (2); the heating component comprises a self-heating module (7) arranged on the side of the main steel frame (2) close to the one-way heat radiation coated glass (1) and an assembled thermal insulation wallboard (6) fixedly connected to one side of the self-heating module (7); the assembled thermal insulation wallboard (6) is fixedly connected to the main steel frame (2); the self-heating module (7) comprises a thick heat storage material (14), an aluminum plate (15) fixedly attached to one side of the thick heat storage material (14), and a polymer heat storage coating (16) coated on one side of the aluminum plate (15) and having both heat absorption and reflection functions.

2. A heat collecting chamber according to claim 1, characterized in that: A roof panel (18) is arranged on the top of the main steel frame (2), and the one-way heat radiation coated glass (1) is located below the roof panel (18).

3. A heat collection chamber according to claim 1, characterized in that: The one-way heat radiation coated glass (1) is composed of at least two independent parts that can slide horizontally in the same vertical plane.

4. A heat collection chamber according to claim 1, characterized in that: An aluminum back plate (17) is laminated on a side of the thick heat storage material (14) away from the one-way heat radiation coated glass (1).

5. A heat collection chamber according to claim 1, characterized in that: There are two groups of heating components, namely a lower heating component (4) and an upper heating component (5); the lower heating component (4) is located at the lower part of the main steel frame (2), and the upper heating component (5) is located at the upper part of the main steel frame (2); the lower heating component (4) and the upper heating component (5) are arranged at a distance from each other, and a glass window (3) that can be opened and closed is arranged between the two.

6. A heat collection chamber according to claim 1, characterized in that: The assembled thermal insulation wall panel (6) comprises thermal insulation rock wool (10); an outdoor aluminum plate (11) is arranged on a side of the thermal insulation rock wool (10) close to the self-heating module (7), an indoor steel plate (12) is arranged on a side of the thermal insulation rock wool (10) away from the self-heating module (7), and an inorganic plasticized microporous thermal insulation board (13) is arranged on the top and bottom of the thermal insulation rock wool (10).

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