WO2014183285A1

WO2014183285A1 - Heat dissipation plate

Info

Publication number: WO2014183285A1
Application number: PCT/CN2013/075682
Authority: WO
Inventors: 李韦进; 李姿仪; 李宥节; 李芋萱; 李芃节; 李柏樟
Original assignee: 展烨有限公司
Priority date: 2013-05-16
Filing date: 2013-05-16
Publication date: 2014-11-20

Abstract

A heat dissipation plate, which can be arranged on a wall face so as to block and dissipate heat energy generated due to sunlight. The heat dissipation plate comprises a plate body and several support structures. The plate body is of a hollow structure and provided with two openings communicated with each other. The several support structures are arranged in the plate body and several heat dissipation channels are formed in the plate body. Two ends of each heat dissipation channel communicate with each other and are connected to two openings of the plate body respectively. When several heat dissipation plates are mounted on a wall face, heat dissipation and heat insulation working are carried out on the wall face by means of heat convection. In addition, the heat dissipation plate can prevent rainwater from permeating walls into a room, and therefore has a waterproof effect.

Description

Radiating plate

Technical field

The present invention relates to a heat sink, and more particularly to a heat sink for an exterior wall of a building.

Background technique

The growth of industrial technology promotes economic prosperity, and as the income increases, it has the ability to pursue a better quality of life. Due to the transition from agro-industrialization to industrialization, the population migrates to the cities in large numbers, and the land cannot be increased. The housing required for the increase in population, so the buildings such as high-rise buildings are rapidly increasing, because the urban planning is not complete enough, the green space is too small, and in the case of the building side, the air circulation is not easy to heat, and the building is likely to absorb heat. The heat is transmitted to the inside and it is stuffy.

In view of the above various problems, the present inventors have diligently studied and cooperated with academic application, and have proposed a present invention which is rational in design and effective in improving the above problems.

Summary of the invention

SUMMARY OF THE INVENTION A primary object of the present invention is to provide a heat sink that can be used to mount a wall surface for conducting thermal energy from the wall or blocking thermal energy generated by solar sunlight.

The heat dissipation plate of the present invention comprises a plate-shaped body and a plurality of support structures. The plate-like body is a hollow structure having two openings that extend through each other. A plurality of support structures are disposed in the plate-shaped body, and a plurality of heat dissipation channels are formed in the plate-shaped body, and both ends of the heat dissipation channels are mutually penetrated and respectively connected to the two openings of the plate-shaped body. When a plurality of heat dissipating plates according to the present invention are installed on a wall surface, heat dissipation and heat insulation work are performed on the wall surface by means of heat convection. Therefore, heat generated by sunlight is radiated through the present invention, so that the building The temperature inside the object will not rise excessively due to the sun.

Preferably, the support structure is integrally formed with the plate-shaped body.

Preferably, the plurality of heat sinks form a flexible material that is crimpable.

Preferably, the cross section of the support structure is wavy, serrated or bee-shaped.

Preferably, a bottom surface of the heat dissipation plate is provided with a bonding layer, and the heat dissipation plate is directly attached to the wall surface by the bonding layer.

The invention has the following effects:

1. It can be installed directly and conveniently on the outer wall of a general building. It can be cooled by natural heat and heat. Should, to cool the exterior of the building, and thus reduce the internal temperature of the building.

2. Through the natural heat convection and heat transfer effects, the exterior wall of the building can be cooled without additional cooling devices.

3. It has the function of isolating rainwater and external walls, so the rainwater will not be able to infiltrate from the outer wall and solve the problem of water seepage in old houses.

In order to further understand the technology, method and function of the present invention in order to achieve the intended purpose, reference should be made to the detailed description The drawings are to be considered in all respects as illustrative and not restrictive.

DRAWINGS

1 is a perspective view of a heat dissipation plate of the present invention.

2 is a schematic view showing the implementation of a heat dissipation plate of the present invention.

3 is a schematic side view of an implementation side of a heat dissipation plate of the present invention.

4 is a schematic view showing another embodiment of the heat dissipation plate of the present invention.

Fig. 5 is a side view showing still another embodiment of the heat dissipation plate of the present invention.

FIG. 6 is a schematic view showing the assembly of the heat dissipation plate of the present invention.

Label description:

1: heat sink;

10: plate body;

10 1: opening;

1 1: support structure;

12: heat dissipation channel;

13: the engagement department;

20: the wall;

30: External support structure.

detailed description

Please refer to Figure 1 to Figure 2 together. As shown in FIG. 1, the heat dissipation plate 1 includes a plate-shaped body 10 and several The support structure 11 and the plurality of heat dissipation channels 12 are provided. The plate-like body 10 is a hollow structure having openings 10 1 penetrating therethrough. A plurality of support structures 11 are disposed inside the plate-like body 10 (within the hollow structure), thereby partitioning the hollow structure of the plate-like body 10 into a plurality of heat dissipation passages 12. In other words, the interior of the plate-like body 10 has a plurality of heat-dissipating channels 12 that penetrate the openings 10 1 at both ends thereof. The heat-dissipating channels 12 are separated from each other by a plurality of supporting structures 12 to be independent of each other. The plate-shaped body 10 may be a thin sheet-like structure in practical applications, and the support structures 11 may be formed integrally with the plate-shaped body 10.

In addition, the heat dissipation plate 1 can be connected to each other to form a large-area sheet structure, and is installed on the outer wall surface 20 of the building to cool the inside and outside of the building through natural heat convection and heat conduction effects. In detail, the plurality of heat dissipation plates 1 can be connected to each other by a connecting mechanism or a waterproof glue, so that the heat dissipation channels 12 inside the heat dissipation plates 1 connected to each other can be used in the building. The outer wall forms a plurality of heat dissipation channels 12 extending from the ground to the roof. From a thermodynamic point of view, when the temperature of the region is uneven, the hot air will rise and the cold air will fall and alternate convection, so that the temperature of the region gradually reaches the uniform temperature, which is the heat convection effect. The invention is provided with a plurality of heat dissipation plates 1 installed on the outer wall of the building, so that a plurality of heat dissipation passages 12 connected from the ground to the relatively high height of the building are formed on the outer wall of the building; when temperature unevenness occurs in the outer area of the building At the same time, through the heat convection effect, the relatively hot air will rise upward through the several heat dissipation passages 12 to the relatively high height of the building, so that the outer wall of the building can be convected to further achieve the cooling effect.

More specifically, hot air close to the ground can flow upward along the heat dissipation passages 12, thereby forming air convection on the outer wall of the building, and through the effect of the air convection, the heat energy in the heat dissipation passage 12 of each height of the building can be Together with the upward convection, it scatters outward and introduces relatively low-temperature air, so as to reduce the external wall of the building. In other words, as long as the heat dissipation channel 12 corresponding to any height of the building has relatively high air heat energy, it will emit the effect of natural heat convection, and by the rising convection generated by it, the height of the building can be taken away at the same time. The heat dissipation in the heat dissipation channel 1 2 can further reduce the temperature of the building. Preferably, in order to effectively reduce the temperature of the external wall of the building, a heat conducting layer (not shown) may be added to the heat conducting plate 1 corresponding to the wall surface 20, thereby further effectively heating the building. The cooling effect is achieved by deriving, wherein the heat conducting layer can be made of metal or formed by a thermal conductive adhesive. What's more, the heat sink 1 or the support structure 1 1 can be made of a material with high thermal conductivity, so that it can not only be transparent The overheating convection effect can also cool the exterior wall of the building through the heat conduction effect. At the same time, since the wall surface on which the embodiment is applied will not be splashed by rain, the rainwater will not penetrate into the wall surface and achieve a waterproof effect.

Specifically, as shown in Figs. 3 to 5, it is a side view of the heat dissipation plate 1 of the present invention. As shown in the figure, the support structure 1 1 forms a heat dissipation channel 12 in the heat dissipation plate 1 and can be changed according to actual needs, and may be a zigzag shape as shown in FIG. 3, a wave shape as shown in FIG. 4, or a circular tube shape as shown in FIG. It can also be a bee-shaped), which is only exemplary and is not limited to this. As described above, the heat dissipation plate 1 of the present invention can further increase the temperature drop effect by using a high heat conduction material. As shown in FIG. 5, the support structure 1 1 can also select a material having a relatively high heat transfer coefficient (for example, metal). The heat dissipation plate 1 can conduct heat conduction through the support structure 11 having a high heat transfer coefficient, and can effectively cool the exterior wall of the building.

It is particularly emphasized that the above-mentioned heat dissipating plate 1 is only one of the exemplary embodiments, and the actual application can be changed according to requirements. For example, it may be directly on the side of the heat dissipating plate 1 and an additional bonding layer (which may be waterproof silicone) Or a thermal adhesive) to directly attach the heat sink 1 to the wall 20 of the building.

As shown in FIG. 6, as in the above embodiment, in a preferred embodiment, a plurality of heat dissipation plates 1 can be combined into a rollable sheet-like structure, and with the arrangement of the above-mentioned bonding layer, the heat dissipation plate 1 can be quickly Fitted to the wall of the building 20. In other words, as shown in the figure, the heat dissipation plate 1 of the present invention can be made of a flexible material and can be housed in a roll shape, which facilitates transportation, assembly and storage, and improves convenience.

Moreover, an exhaust fan can be installed at the outlet end of the heat dissipation channel to extract air in the heat dissipation channel to increase the heat dissipation rate.

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Therefore, the equivalents of the present invention and the equivalents of the drawings are all included in the present invention. Within the scope of protection, Chen Ming is awarded.

Claims

claims

1. A heat dissipation plate for installation on a wall, characterized in that the heat dissipation plate includes: a plate-shaped body, which is a hollow structure and includes two mutually penetrating openings; and

Several support structures are provided in the plate-shaped body, and several heat dissipation channels are formed in the plate-shaped body. Both ends of each heat dissipation channel penetrate each other and are respectively connected to two openings of the plate-shaped body.

2. The heat dissipation plate according to claim 1, characterized in that the support structure and the plate-shaped body are integrally formed.

3. The heat dissipation plate according to claim 1, characterized in that the plate-shaped body is made of a curlable flexible material.

4. The heat dissipation plate according to claim 1, characterized in that the cross-sections of these support structures are wavy, sawtooth, tubular or honeycomb-shaped.

5. The heat dissipation plate according to claim 1, wherein a bottom surface of the heat dissipation plate is provided with an adhesion layer, and the heat dissipation plate is adhering to the wall surface through the adhesion layer.