CN215802585U - Capillary refrigerating and heating decorative board - Google Patents
Capillary refrigerating and heating decorative board Download PDFInfo
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- CN215802585U CN215802585U CN202122115510.1U CN202122115510U CN215802585U CN 215802585 U CN215802585 U CN 215802585U CN 202122115510 U CN202122115510 U CN 202122115510U CN 215802585 U CN215802585 U CN 215802585U
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Abstract
The utility model discloses a capillary refrigerating and heating decorative plate which comprises a heat insulation bottom plate and a decorative panel, wherein one of the heat insulation bottom plate and the decorative panel is of a groove structure, the other one of the heat insulation bottom plate and the decorative panel is of a cover structure, the groove structure and the cover structure form a cavity, a heat carrier layer is arranged in the cavity, and the heat carrier layer comprises a capillary network and filler in gaps around the capillary network. The heat insulation bottom plate and the decoration panel form a box-shaped structure, and a heat carrying core layer mainly comprising a capillary network is arranged in the box-shaped structure.
Description
Technical Field
The utility model relates to the technical field of heating and refrigeration, in particular to a capillary tube refrigerating and heating decorative plate.
Background
Along with the continuous development of social economy, people constantly improve to the requirement of indoor comfort level, and radiation air conditioning system receives people's favor more and more, and the air conditioner heat transfer is terminal as the device directly relevant with indoor comfort level, receives people's attention more and more.
The radiation ceiling 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 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.
Patent document CN104193290B discloses a method for preparing an expanded graphite sheet for a radiation ceiling and a ceiling board thereof, wherein the manufacturing of the expanded graphite sheet comprises two steps, namely, firstly pressing two light graphite blocks, and secondly placing a heat-carrying pipe between the two light graphite blocks to be pressed into a sheet. The structure has the advantages that the heat-carrying pipe is completely coated, so that complete contact type heat transfer is realized, and the heating and refrigerating capacities of the radiation ceiling board are enhanced; the expanded graphite board has the disadvantages that the pressing process of the expanded graphite board is complicated, and the expanded graphite board can be exposed from the edge of the ceiling board, so that the expanded graphite board is not clean and sanitary enough.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the expanded graphite plate, the utility model provides a capillary tube refrigerating and heating decorative plate.
The technical scheme adopted by the utility model is as follows: the capillary refrigerating and heating decorative board comprises a heat insulation bottom board and a decorative panel, wherein one of the heat insulation bottom board and the decorative panel is of a groove structure, the other one of the heat insulation bottom board and the decorative panel is of a cover structure, the groove structure and the cover structure form a containing cavity together, a heat carrying core layer is arranged in the containing cavity, the heat carrying core layer comprises a capillary network, and fillers in gaps around the capillary network.
Preferably, the filler is a gelling material.
Preferably, the filler is gypsum or cement.
Preferably, a heat conduction film layer is arranged between the heat carrier core layer and the decoration panel, and the heat conduction film layer and the heat carrier core layer form an integral structure.
Preferably, the heat conducting film layer is a graphite film or an aluminum foil.
Preferably, the filler is powder or flocculent graphite.
Preferably, the heat insulation bottom plate is an EP heat insulation plate, and the decoration panel is a gypsum board.
Preferably, the capillary network is provided with a reinforcing strip.
Preferably, the pipe diameter of the capillary network is 3-5mm, and the distance is 15-20 mm.
The utility model has the beneficial effects that: the heat insulation bottom plate and the decoration panel form a box-shaped structure, and a heat carrying core layer mainly comprising a capillary network is arranged in the box-shaped structure.
Drawings
Fig. 1 is an exploded schematic view of an embodiment of the present invention.
FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention.
The heat insulation base plate comprises a heat insulation bottom plate 1, a decoration panel 2, a containing cavity 3, a capillary network 4, a filler 5, a heat conduction film layer 6 and a reinforcing strip 7.
Detailed Description
The utility model is further described with reference to the following figures and examples.
In the embodiment, as shown in fig. 1 and 2: the capillary refrigerating and heating decorative board comprises a heat insulation bottom board 1 and a decorative panel 2, wherein one of the heat insulation bottom board 1 and the decorative panel 2 is of a groove structure, the other one of the heat insulation bottom board 1 and the decorative panel 2 is of a cover structure, the groove structure and the cover structure form a containing cavity 3 together, a heat carrying core layer is arranged in the containing cavity 3, the heat carrying core layer comprises a capillary network 4 and filler 5 in gaps around the capillary network 4. The heat insulation bottom plate 1 and the decoration panel 2 form a box-shaped structure, and a heat carrier layer mainly comprising a capillary network 4 is arranged in the box-shaped structure, so that the heat insulation bottom plate has the advantages that the capillary network 4 is arranged more densely than conventional 10mm heat exchange tubes, and the periphery of the heat exchange tubes is filled with fillers 5, so that the water average thermal performance is good, the heat exchange tubes are directly contacted with the decoration panel 2, the vertical heat transfer performance is good, the heat carrier layer is completely wrapped in the heat exchange tubes, the appearance of a product is attractive, the processing technology of the heat carrier layer is simple, and the cost is lower.
In the embodiment, as shown in fig. 1 and 2: the filler 5 is a gelled material. The gel material of this embodiment can form the modular heat-carrying core layer through the mould pouring, also can directly pour in holding chamber 3, can both form inseparable parcel and live capillary network 4 to realize good heat transfer.
In the embodiment, as shown in fig. 1 and 2: the filler 5 is gypsum or cement. The gypsum or cement has low cost, convenient processing and good heat-conducting property, and the thickness of the filler 5 is only slightly larger than the diameter of the capillary network 4, thus meeting the heat-conducting requirement.
In the embodiment, as shown in fig. 1 and 2: a heat conduction film layer 6 is arranged between the heat carrying core layer and the decoration panel 2, and the heat conduction film layer 6 and the heat carrying core layer form an integral structure. The heat conducting film layer has two functions, one is the function of an auxiliary cover plate of the heat carrying core layer, and the other is that the heat conducting film layer 6 is relatively flat and can be in better contact with the decoration panel 2, so that good heat conduction is ensured.
In the embodiment, as shown in fig. 1 and 2: the heat conducting film layer 6 is a graphite film or an aluminum foil. Generally, 0.2-0.5 mm of aluminum foil is required, and the thickness of the graphite film is not so much required. In addition, the outer part of the aluminum foil looks more beautiful and is not easy to be dirty.
In the embodiment, as shown in fig. 1 and 2: the filler 5 is powder or flocculent graphite. The expanded graphite can be expanded graphite similar to that in patent document CN104193290B, and can be pressed into an integrated plate, or can be directly placed into the cavity 3 and kept in good contact with the capillary network 4.
In the embodiment, the heat insulation bottom plate 1 is an EP heat insulation plate, and the decoration panel 2 is a gypsum board. The EP heat-insulation board and the gypsum board are made of conventional general materials, and have low cost and reliable performance.
In the examples, as shown in fig. 1: and the capillary network 4 is provided with a reinforcing strip 7. The reinforcing strips 7 can ensure that the whole capillary network 4 is relatively flat, can be used as a framework of a heat-carrying core layer, provide strength and are not easy to crack.
In the embodiment, the pipe diameter of the heat tubule network 4 is 3-5mm, and the distance is 15-20 mm. The distribution of the heat fine pipe network 4 is more uniform and more dense, and the pipe wall is thinner, so the horizontal heat uniformity of the capillary cooling and heating decorative plate is better, the requirement on the heat conducting performance of the filler 5 in the heat-carrying core layer is lower, and the requirement and difficulty in processing are far lower than those of the expanded graphite plate disclosed in patent document CN 104193290B.
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. Obvious variations or modifications of the present invention are possible within the spirit of the present invention.
Claims (9)
1. The capillary refrigerating and heating decorative board is characterized by comprising a heat insulation bottom board (1) and a decorative board (2), wherein the heat insulation bottom board (1) and one of the decorative board (2) are of a groove structure, the other one of the heat insulation bottom board and the decorative board is of a cover structure, the groove structure and the cover structure form a containing cavity (3), a heat carrying core layer is arranged in the containing cavity (3), the heat carrying core layer comprises a capillary network (4), and fillers (5) in gaps around the capillary network (4).
2. Capillary cooling and heating decorative panel according to claim 1, characterized in that the filler (5) is a gel material.
3. Capillary cooling and heating decorative panel according to claim 2, characterized in that the filler (5) is gypsum or cement.
4. The capillary tube cooling and heating decorative board according to claim 2, wherein a heat conducting film layer (6) is arranged between the heat carrier layer and the decorative board (2), and the heat conducting film layer (6) and the heat carrier layer form an integral structure.
5. Capillary cooling and heating decorative plate according to claim 4, characterized in that the heat conducting film layer (6) is a graphite film or an aluminum foil.
6. Capillary cooling and heating decorative plate according to claim 1, characterized in that the filler (5) is powdered or flocculent graphite.
7. The capillary cooling and heating decorative plate according to claim 1, wherein the heat insulation bottom plate (1) is an EP heat insulation plate, and the decorative plate (2) is a gypsum plate.
8. Capillary cooling and heating decorative plate according to claim 1, characterized in that the capillary network (4) is provided with a reinforcing strip (7).
9. Capillary cooling and heating decorative plate according to claim 1, characterized in that the pipe diameter of the capillary network (4) is 3-5mm, and the distance is 15-20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122115510.1U CN215802585U (en) | 2021-09-03 | 2021-09-03 | Capillary refrigerating and heating decorative board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122115510.1U CN215802585U (en) | 2021-09-03 | 2021-09-03 | Capillary refrigerating and heating decorative board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215802585U true CN215802585U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122115510.1U Active CN215802585U (en) | 2021-09-03 | 2021-09-03 | Capillary refrigerating and heating decorative board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215802585U (en) |
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2021
- 2021-09-03 CN CN202122115510.1U patent/CN215802585U/en active Active
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