Electric-drive-free heat supply equipment utilizing solar radiation

Abstract

The utility model discloses non-electric-drive heat supply equipment utilizing solar radiation, and relates to the technical field of heat supply equipment. The non-power-driven heating equipment utilizing the solar radiation comprises a phase change container, the phase change container comprises two cavities, one cavity is arranged indoors and is an indoor cavity, and the other cavity is an outdoor cavity; the bottom of the side, close to the wall, of the indoor cavity is communicated with the top of the side, close to the wall, of the outdoor cavity in the mode that the communicating cavity penetrates through the wall, and the height of the indoor cavity is larger than that of the outdoor cavity; the phase-change material is evaporated or sublimated by solar radiation, the phase-change material is arranged in the outdoor cavity, and the phase-change material is evaporated or sublimated into a gas state by solar radiation in the outdoor cavity, enters the indoor cavity and is liquefied or desublimated in the indoor cavity to release heat.

Description

Technical Field

[0001] The utility model relates to the technical field of heating equipment, and particularly relates to a non-electricity-driven heating equipment utilizing solar radiation. Background Art

[0002] With the intensification of the global energy crisis and the improvement of environmental protection awareness, finding sustainable and environmentally friendly heating methods has become an important issue in today's society. Traditional heating systems, such as coal-fired, oil-fired, and electric heating, not only consume a large amount of non-renewable energy but also produce a large amount of greenhouse gases and other pollutants, having a serious impact on the environment. Therefore, it is particularly important to develop a new type of non-electricity-driven heating equipment that utilizes natural energy, such as solar energy, to meet people's heating needs. Such equipment can not only reduce the dependence on traditional energy but also reduce environmental pollution and improve energy utilization efficiency.

[0003] Although there are already some non-electricity heating equipment in the market, such as ground source heat pumps and air source heat pumps, they still have some limitations in practical applications. First of all, these equipment often require complex installation and maintenance, increasing the use cost. Secondly, they may not be efficient under extreme climate conditions, especially in cold winters, and their performance may be greatly reduced. Summary of the Utility Model

[0004] Therefore, the embodiment of the utility model provides a non-electricity-driven heating equipment utilizing solar radiation to solve the above technical problems.

[0005] In order to achieve the above purpose, the embodiment of the utility model provides the following technical solutions:

[0006] A non-electricity-driven heating equipment utilizing solar radiation, comprising:

[0007] A phase change container, the phase change container includes two chambers, one of the chambers is placed indoors and is an indoor chamber; the other chamber is placed outdoors and is an outdoor chamber, and the outdoor chamber is transparently arranged;

[0008] A communication chamber, the bottom of the indoor chamber on the side against the wall is connected to the top of the outdoor chamber on the side against the wall through the communication chamber penetrating the wall, and the height of the indoor chamber is higher than that of the outdoor chamber;

[0009] A phase change material, the phase change material evaporates or sublimes under solar radiation, the phase change material is arranged in the outdoor chamber, and the phase change material evaporates or sublimes into a gas in the outdoor chamber under solar radiation and enters the indoor chamber, and liquefies or sublimes and releases heat in the indoor chamber.

[0010] Optionally, the phase change material is in a solid state.

[0011] Optionally, the phase change material is in a liquid state.

[0012] Optionally, the connecting cavity is arranged in an inclined slope structure, gradually decreasing from the side of the indoor cavity towards the outdoor cavity.

[0013] Optionally, the outer side of the outdoor cavity is covered with a transparent heat insulation board.

[0014] Optionally, the outdoor cavity, the indoor cavity and the connecting cavity are integrally formed.

[0015] Optionally, a sealing arrangement is provided between the connecting cavity and the wall.

[0016] Optionally, the heat insulation board is a polycarbonate board.

[0017] The utility model has at least the following beneficial effects:

[0018] In this application, through the phase change material arranged in the outdoor cavity on the outdoor side, the phase change material is heated by the solar radiation, gradually vaporizes or sublimes, the gas after vaporization or sublimation rises to the top of the outdoor cavity, and enters the indoor cavity along the connecting cavity, dissipates heat to the indoor air in the indoor cavity, the indoor temperature rises, the gas of the phase change material liquefies or sublimes again, drops into the connecting cavity and enters the outdoor cavity along the connecting cavity, repeating the above steps, using solar radiation and without using electric drive, the heating of the indoor in the cold winter environment can be completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the prior art and the present utility model, the drawings required for describing the prior art and the embodiments of the present utility model will be briefly introduced below. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, other drawings can be obtained by extension according to the provided drawings without creative efforts.

[0020] The structures, ratios, sizes, etc. illustrated in this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model.

[0021] Figure 1 It is a schematic diagram of the internal first perspective structure of an embodiment of the present utility model;

[0022] Figure 2 It is a schematic diagram of the internal second perspective structure of an embodiment of the present utility model.

[0023] Description of the reference numerals:

[0024] 1. Indoor cavity; 2. Outdoor cavity; 3. Connecting cavity; 4. Phase change material; 5. Heat insulation board; 6. Wall. Detailed implementation manners

[0025] In order to make the objectives, technical solutions and advantages of this application more clear and understandable, the following further details this application in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely used to explain this application and are not used to limit this application.

[0026] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more. Terms such as "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present utility model and the above-mentioned drawings are intended to distinguish the objects being referred to. For solutions with a time sequence process, this way of term expression does not have to be understood as describing a specific order or sequence. For solutions of device structures, this way of term expression also does not distinguish the importance degree, positional relationship, etc.

[0027] In addition, the terms "comprising", "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units that are clearly listed, but may also include other steps or units that are inherent to these processes, methods, products or devices although not clearly listed, or steps or units added by further optimized solutions based on the concept of the present utility model.

[0028] As Figure 1 and Figure 2 shown, a non-electricity-driven heating device using solar radiation disclosed by the present utility model includes:

[0029] A phase change container, the phase change container includes two chambers, one of the chambers is placed indoors and is the indoor cavity 1; the other chamber is placed outdoors and is the outdoor cavity 2, and the outdoor cavity 2 is transparently arranged;

[0030] A connecting cavity 3, the bottom of the indoor cavity 1 on the side against the wall is connected to the top of the outdoor cavity 2 on the side against the wall through the connecting cavity 3 penetrating the wall 6, and the height of the indoor cavity 1 is higher than the height of the outdoor cavity 2;

[0031] A phase change material 4, the phase change material 4 evaporates or sublimes under solar radiation, the phase change material 4 is arranged in the outdoor cavity 2, and the phase change material 4 evaporates or sublimes into a gas under solar radiation in the outdoor cavity 2 and enters the indoor cavity 1, and liquefies or sublimes and releases heat in the indoor cavity 1.

[0032] The above-mentioned phase change container is arranged on the wall 6, penetrating through the inner and outer sides of the wall 6, with a part located indoors and a part located outdoors. The outdoor side serves as a heat source, absorbing heat and delivering it to the indoor side; the phase change material 4 can specifically be a crystalline hydrated salt material, or it can be other materials that can achieve the above effects of this application.

[0033] Specifically, the phase change container includes three chambers, namely the outdoor chamber 2, the indoor chamber 1, and the connecting chamber 3. The outdoor chamber 2 is arranged outdoors, the indoor chamber 1 is arranged indoors, and the connecting chamber 3 penetrates through the wall 6, connecting the indoor chamber 1 and the outdoor chamber 2 and communicating their interiors;

[0034] Moreover, one end of the connecting chamber 3 is connected to the top of the outdoor chamber 2 on the side against the wall, and the other end of the connecting chamber 3 is connected to the bottom of the indoor chamber 1 on the side against the wall. And in terms of the horizontal height, the indoor chamber 1 is higher than the outdoor chamber 2, so that the phase change material 4 in the outdoor chamber 2, after vaporization or sublimation, turns into gas and rises along the connecting chamber 3 into the indoor chamber 1;

[0035] The phase change material 4 is arranged in the outdoor chamber 2. The outdoor chamber 2 is transparently arranged, and sunlight can pass through the outdoor chamber 2 and shine on the internal phase change material 4. The phase change material 4 absorbs solar radiant energy and converts it into heat energy. After the temperature of the phase change material 4 rises, a liquefaction or sublimation reaction occurs, changing from a solid or liquid to a gas. The gaseous phase change material 4 rises and enters the indoor chamber 1, comes into contact with the low-temperature air in the indoor chamber 1, and a liquefaction or condensation reaction occurs. Heat is dissipated during the reaction, raising the indoor temperature. The phase change material 4 after liquefaction or condensation changes back to a liquid or solid state again, falls along the connecting chamber 3 into the outdoor chamber 2, and receives balcony radiation again, repeating the above steps to heat the indoor area.

[0036] Furthermore, the connecting chamber 3 is set as an inclined slope structure, gradually getting lower from the side of the indoor chamber 1 towards the outdoor chamber 2.

[0037] Specifically, the bottom of the connecting chamber 3 can be set as an inclined slope, so that the phase change material 4 after liquefaction or condensation can fall into the outdoor chamber 2 more quickly along the inclined slope and is not easily piled up;

[0038] In addition, the top of the connecting chamber 3 can also be set as an inclined surface with the same slope. In this way, after the phase change material 4 in the outdoor chamber 2 vaporizes or condenses, it is easier to enter the indoor chamber 1 along the inclined slope, and the top of the outdoor chamber 2 is not easily piled up with phase change gas.

[0039] The outer side of the outdoor chamber 2 is coated with a transparent polycarbonate plate.

[0040] The above-mentioned transparent polycarbonate plate is coated on the outer side of the outdoor chamber 2 as a heat insulation plate 5, preventing the phase change gas from contacting the outdoor ambient air and thus precluding early heat dissipation and liquefaction or condensation.

[0041] The outdoor cavity 2, the indoor cavity 1 and the communication cavity 3 are integrally formed.

[0042] A sealing arrangement is provided between the communication cavity 3 and the wall 6.

[0043] Providing a sealing arrangement between the communication cavity 3 and the wall 6 can reduce the loss of internal temperature.

[0044] The above several specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described in some embodiments.

[0045] The technical features of the above embodiments can be combined arbitrarily (as long as there is no contradiction in the combination of these technical features). For the sake of brevity of description, not all possible combinations of the various technical features in the above embodiments are described; these embodiments not explicitly written out should also be considered to be within the scope described in this specification.

[0046] In the foregoing, the present invention has been described in a relatively specific and detailed manner through general descriptions and specific embodiments. It should be noted that, without departing from the concept of the present invention, it is obvious that several modifications and improvements can still be made to these specific embodiments, and these all fall within the protection scope of this application. Therefore, the protection scope of the patent of this application shall be subject to the appended claims.

Claims

1. A non-electricity-driven heating device utilizing solar radiation, characterized in that, Comprising: A phase change container, the phase change container includes two chambers, one of the chambers is placed indoors, which is the indoor chamber; the other chamber is placed outdoors, which is the outdoor chamber, and the outdoor chamber is transparently arranged; A communication chamber, the bottom of the indoor chamber on the side against the wall is connected to the top of the outdoor chamber on the side against the wall through the communication chamber penetrating the wall, and the height of the indoor chamber is higher than the height of the outdoor chamber; A phase change material, the phase change material evaporates or sublimes under solar radiation, the phase change material is arranged in the outdoor chamber, and the phase change material evaporates or sublimes into a gas under solar radiation in the outdoor chamber and enters the indoor chamber, and liquefies or sublimes and releases heat in the indoor chamber.

2. The non-electricity-driven heating device utilizing solar radiation according to claim 1, wherein: The phase change material is in a solid state.

3. A power-free driven heating device utilizing solar radiation according to claim 1, characterized in that: The phase change material is in a liquid state.

4. A power-free driven heating device utilizing solar radiation according to claim 1, characterized in that: The communication chamber is arranged as an inclined slope structure, gradually becoming lower from the side of the indoor chamber towards the outdoor chamber.

5. A power-free driven heating device utilizing solar radiation according to claim 1, characterized in that: The outside of the outdoor chamber is covered with a transparent heat insulation board.

6. The non-electricity-driven heating device utilizing solar radiation according to claim 1, characterized in that: The outdoor chamber, the indoor chamber and the communication chamber are integrally formed.

7. A power-free driving heating device using solar radiation according to claim 1, characterized in that: A seal is provided between the communication chamber and the wall.

8. A solar radiation-powered non-electric heating device according to claim 5, characterized in that: The heat insulation board is a polycarbonate board.

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