CN110986140A

CN110986140A - Quick cold and hot decoration integrated board

Info

Publication number: CN110986140A
Application number: CN202010016068.4A
Authority: CN
Inventors: 裘斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-04-10

Abstract

The invention discloses a quick cold and hot decoration integrated plate which comprises the following components: the heat-insulation plate comprises a radiation core plate, and a panel and a heat-insulation bottom plate which are arranged on the upper surface and the lower surface of the radiation core plate; the radiation core plate comprises a metal substrate, wherein two surfaces of the metal substrate are both provided with flexible heat conducting films, the metal substrate is provided with a containing groove, and a heat transfer device is installed in the containing groove. The raw materials of the metal substrate and the flexible heat-conducting film of the radiation core plate can be directly purchased or customized, so that the process is simplified, and the production cost is reduced; the thin metal substrate is used as a supporting base plate of the heat transfer device, the thickness is small, the strength is high, the flexible heat-conducting films are compounded on the two surfaces of the metal substrate, the heat-conducting performance of the radiation core plate can be further enhanced, and the overall performance is good; the radiation core plate, the panel and the heat insulation bottom plate have good processing performance, can be realized in various modes such as integrated forming, gluing or pressing, and has simple processing technology and small overall thickness, so the radiation core plate has light weight and is easier to mount.

Description

Quick cold and hot decoration integrated board

Technical Field

The invention relates to the technical field of building heating, in particular to a quick cold and hot decoration integrated plate.

Background

There are two main problems with current conventional air conditioning systems: firstly, the energy consumption is large; secondly, the air quality in the indoor environment is poor, and the discomfort of people is easily caused. With the continuous improvement of the quality of life level, people do not simply meet the requirement of only providing proper temperature and humidity for heating, but develop the requirements of more comfort, health, energy conservation and low carbon on the basis. Especially under the current serious air pollution, people put more urgent demands on the improvement of the air quality of the indoor environment.

In this context, radiant heating technology has gone into the field of vision and has developed rapidly in recent years. Compared with the traditional air conditioner, the radiation technology can effectively reduce the wind speed and the vertical temperature gradient, and particularly can effectively improve the cleanliness of the air in a working area and provide excellent thermal comfort after being combined with an independent fresh air replacement system, thereby improving the quality of the indoor living environment. And moreover, because the fresh air volume to be treated is smaller, the running and maintenance cost of the fan is reduced, more importantly, underground water or cooling tower water, hot water obtained by solar heating and the like can be used as a natural cold source or a natural heat source, and the energy consumption of the air conditioning system is greatly reduced.

The main advantages of the air conditioning system manufactured by using the technology are as follows: (1) the heat exchange is carried out by utilizing radiation, so that the blowing sense is effectively eliminated, the indoor air quality is higher, and the comfortable sensation of a human body is improved; (2) because mechanical parts do not need to be installed indoors, the limited indoor space is not occupied, and no noise is generated; (3) renewable resources such as underground water, solar energy and the like can be utilized, the energy utilization rate is effectively improved, and the energy consumption is reduced; (4) the operation cost is very low and need maintenance and washing very seldom after the stable work of end system, and the life of whole system is longer.

The radiation system used at present has three obstacles of condensation problem, heating and refrigerating capacity problem and one-time investment problem in the aspect of popularization. On one hand, the problem of condensation can be basically solved and the energy consumption can be further reduced by combining with an independent fresh air system; on the other hand, patent document (CN 104193290B) discloses a ceiling tile prepared from expandable graphite, which has high thermal conductivity and low manufacturing cost, and solves the latter two problems to some extent.

However, the expanded graphite sheet material disclosed in the above document still has problems such as many processing steps, long processing cycle, large sheet thickness, and insufficient hardness.

Disclosure of Invention

In order to overcome the defects of the expanded graphite plate for the suspended ceiling, the invention provides a quick cold and hot decoration integrated plate.

The technical scheme adopted by the invention is as follows:

a quick cold and hot decoration integrated plate comprises a radiation core plate, and a panel and a heat insulation bottom plate which are arranged on the upper surface and the lower surface of the radiation core plate; the radiation core plate comprises a metal substrate, wherein two surfaces of the metal substrate are both provided with flexible heat conducting films, the metal substrate is provided with a containing groove, and a heat transfer device is installed in the containing groove.

Preferably: the metal substrate is an aluminum plate with the thickness of 0.2-0.5 mm.

Preferably: the thickness of the flexible heat conducting film is 0.01-0.3 mm of a graphite film or a graphene film.

Preferably: the accommodating groove is attached to the outer wall of the heat transfer device.

Preferably: and the outer wall of the heat transfer device is provided with a winding strip, and the winding strip is a graphite film or a graphene film.

Preferably: the heat generating medium in the heat transfer device is metal or liquid.

Preferably: the holding grooves are uniformly distributed on the metal substrate.

Preferably: the panel is a gypsum board, or a one-step forming pouring board of gypsum powder on the upper surface of the radiation core board.

Preferably: the heat insulation bottom plate is a polyphenyl extruded sheet, and a groove matched with the accommodating groove is formed in one surface, close to the radiation core plate, of the heat insulation bottom plate.

The invention has the beneficial effects that:

1. the raw materials of the metal substrate of the radiation core plate and the flexible heat-conducting film can be directly purchased or customized, so that the process is simplified, and the production cost is reduced;

2. the thin metal substrate is used as a supporting base plate of the heat transfer device, the thickness is small, the strength is high, the flexible heat-conducting films are compounded on the two surfaces of the metal substrate, the heat-conducting performance of the radiation core plate can be further enhanced, and the overall performance is good;

3. the radiation core plate, the panel and the heat insulation bottom plate have good processing performance, can be realized in various modes such as integrated forming, gluing or pressing, and has simple processing technology and small overall thickness, so the radiation core plate has light weight and is easier to mount.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention.

Fig. 2 is an enlarged schematic view at a in the embodiment of the present invention.

Fig. 3 is an exploded schematic view of an embodiment of the present invention.

FIG. 4 is a schematic view of a heat transfer device and a wrap strip in an embodiment of the present invention.

Metal substrate 1, flexible heat conduction membrane 2, holding tank 3, heat transfer device 4, winding strip 5, panel 6, thermal-insulated bottom plate 7, recess 8.

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings.

In the embodiments, as shown in FIGS. 1 to 4: the panel comprises a radiation core plate, and a panel 6 and a heat insulation bottom plate 7 which are arranged on the upper surface and the lower surface of the radiation core plate; the radiation core plate comprises a metal substrate 1, two surfaces of the metal substrate 1 are both provided with flexible heat conducting films 2, the metal substrate 1 is provided with a holding groove 3, and a heat transfer device 4 is installed in the holding groove 3. The raw materials of the metal substrate 1 and the flexible heat-conducting film 2 of the radiation core plate of the embodiment can be directly purchased or customized, so that the process is simplified, and the production cost is reduced. And the thinner metal substrate 1 is adopted as a supporting base plate of the heat transfer device 4, the thickness is small, the strength is high, the heat conducting performance of the radiation core plate is further enhanced by compounding the flexible heat conducting films 2 on the two surfaces of the metal substrate 1, and the overall performance is good.

In the examples: the metal substrate 1 is an aluminum plate with the thickness of 0.2-0.5 mm; the thickness of the flexible heat conducting film 2 is 0.01-0.3 mm, namely a graphite film or a graphene film. The metal substrate 1 of the embodiment adopts a thin aluminum plate with high cost performance, the flexible heat conducting film 2 adopts a single-layer or multi-layer graphite film or graphene film with high heat conductivity, and the two films can obtain high comprehensive performance after being adhered.

In the embodiment, as shown in fig. 3 and 4: the accommodating groove 3 is attached to the outer wall of the heat transfer device 4; and the outer wall of the heat transfer device 4 is provided with a winding strip 5, and the winding strip 5 is a graphite film or a graphene film. The graphite film that this embodiment has 16mm wide is twined at heat transfer unit 4's outer wall, and it can make holding tank 3 and heat transfer unit 4 assemble closely, and is difficult not hard up, and more importantly can eliminate the air gap between the two, improves heat transfer effect.

In an embodiment, the heat generating medium in the heat transfer device 4 is metal or liquid. The heat transfer device 4 of the present embodiment may be a heating cable or a heat conducting water pipe, and the function of regulating the indoor temperature is achieved by convection and radiation of the cold water or hot water inside.

In an embodiment, the accommodating grooves 3 are uniformly distributed on the metal substrate 1. Holding tank 3 evenly arranges 4 equipartitions of heat transfer device promptly for the heat dissipation is more even, avoids appearing the condition of local overheat or subcooling, improves the comfort.

Example, as shown in fig. 3: the panel 6 is a gypsum board or a one-step forming pouring board of gypsum powder on the upper surface of the radiation core board; the heat insulation bottom plate 7 is a polyphenyl extruded sheet, a groove 8 matched with the accommodating groove 3 is formed in one surface, close to the radiation core plate, of the heat insulation bottom plate 7, and the heat insulation bottom plate 7 and the radiation core plate can be met in a gluing mode, a pressing mode and the like. The heat insulation bottom plate 7 has good heat insulation performance, the panel 6 is attractive in appearance, heat can be uniformly radiated outwards, and cold and heat are integrated with the decorative effect. The radiation core plate of the embodiment has good processing performance with the panel 6 and the heat insulation bottom plate 7, can be realized by various modes such as integral forming, gluing or pressing, has simple processing technology and small integral thickness, thereby having light weight and being easier to install.

It should be understood that the above-described embodiments of the present invention are merely examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And such obvious changes and modifications which are within the spirit of the invention are deemed to be covered by the present invention.

Claims

1. The utility model provides a quick cold and hot decoration intergral template which characterized in that: comprises a radiation core plate, and a panel (6) and a heat insulation bottom plate (7) which are arranged on the upper surface and the lower surface of the radiation core plate; the radiation core plate comprises a metal base plate (1), flexible heat conducting films (2) are arranged on two surfaces of the metal base plate (1), the metal base plate (1) is provided with a containing groove (3), and a heat transfer device (4) is installed in the containing groove (3).

2. A rapid cold and hot decoration integrated board according to claim 1, wherein: the metal substrate (1) is an aluminum plate with the thickness of 0.2-0.5 mm.

3. A rapid cold and hot decoration integrated board according to claim 1, wherein: the thickness of the flexible heat conducting film (2) is 0.01-0.3 mm of a graphite film or a graphene film.

4. A rapid cold and hot decoration integrated board according to claim 1, wherein: the accommodating groove (3) is attached to the outer wall of the heat transfer device (4).

5. A rapid cold and hot decoration integrated board according to claim 1, wherein: the outer wall of the heat transfer device (4) is provided with a winding strip (5), and the winding strip (5) is a graphite film or a graphene film.

6. A rapid cold and hot decoration integrated board according to claim 1, wherein: the heat generating medium in the heat transfer device (4) is metal or liquid.

7. A rapid cold and hot decoration integrated board according to claim 1, wherein: the accommodating grooves (3) are uniformly distributed on the metal substrate (1).

8. A rapid cold and hot decoration integrated board according to claim 1, wherein: the panel (6) is a gypsum board, or a one-step forming pouring board of gypsum powder on the upper surface of the radiation core board.

9. A rapid cold and hot decoration integrated board according to claim 1, wherein: the heat insulation bottom plate (7) is a polyphenyl extruded sheet, and a groove (8) matched with the accommodating groove (3) is formed in one surface, close to the radiation core plate, of the heat insulation bottom plate (7).