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Cold-radiation ceiling system capable of adjusting temperature

A technology of cold radiation and cold radiation panels, applied in air conditioning systems, building components, heating methods, etc., can solve problems such as uneven cooling, achieve rapid temperature adjustment, and reduce heat conduction efficiency

Pending Publication Date: 2020-04-10
GUANGZHOU COMPTON ZHIGAO BUILDING MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This leads to problems with large areas of cold radiant ceilings having uneven cooling before stabilizing

Method used

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  • Cold-radiation ceiling system capable of adjusting temperature
  • Cold-radiation ceiling system capable of adjusting temperature
  • Cold-radiation ceiling system capable of adjusting temperature

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] see Figure 1 to Figure 2 , the embodiment of the present invention provides a temperature-adjustable cold radiation ceiling system, including a hoisting assembly 1, a cold source 2, a cold radiation plate 3, a heat-conducting profile 4, an insulation layer 5, and a temperature adjustment unit; the cold radiation plate 3 is hoisted on the hoisting Under the component 1; the bottom of the heat-conducting profile 4 is provided with a hollow cavity 7 for accommodating a heat-conducting medium, and above the cavity 7 is provided a thermally connected installation groove 8 for installing a cold source 2, the cavity The bottom surface of 7 is fixedly attached to the back of the cold radiation plate 3, and is connected to the cold radiation plate 3 by heat conduction; the cold source 2 is installed in the installation groove 8 of the heat conduction profile 4, and is connected to the heat conduction profile 4; The side sealing cover is provided with an insulating layer 5; the ...

Embodiment 2

[0050] The only difference between this embodiment and the first embodiment lies in the connection structure between cavities 7 .

[0051] see Figure 5 , in this embodiment, the cavities 7 of the heat-conducting profiles 4 on the back side of the same cold radiation plate 3 are connected by connecting pipes 15; end, so that all the cavities 7 are connected into a multi-curve cavity, and the inlet and outlet are respectively formed at the two ends of the cavity as a whole; the inlet and outlet of the cavity on the adjacent cold radiant plate 3 are connected, and the temperature adjustment unit and One of the outlet connections.

[0052] Under this solution, the cavities 7 are connected in series, which can basically ensure that the heat-conducting medium is completely filled when it is injected, and there is no residue when it is evacuated. However, the evacuation or injection efficiency of the heat-conducting medium will be low, and the response is not fast enough.

[0053...

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Abstract

The invention provides a cold-radiation ceiling system capable of adjusting a temperature. The cold-radiation ceiling system comprises a hoisting component, cold sources, a cold radiation plate, a heat conduction sectional material, a thermal insulation layer and a temperature adjustment unit, wherein the cold radiation plate is hoisted below the hoisting component; the bottom of the heat conduction sectional material is provided with hollow empty cavities used for containing thermal insulation media; an installation groove which is in heat conduction connection with the heat conduction sectional material and is used for installing the cold sources is arranged above each empty cavity; the bottom surface of each empty cavity is fixedly laminated to the back surface of the cold radiation plate and is in heat conduction connection with the cold radiation plate; the cold sources are installed in the installation grooves of the heat conduction sectional material and is in heat conduction connection with the heat conduction sectional material; a back side sealing cover of each cold source is provided with a thermal insulation layer; each empty cavity is full of heat conduction media; andin addition, the temperature adjustment unit is connected with the empty cavities through pipelines to enable the heat conduction media to be poured into the empty cavities or be pumped out of the empty cavities. The cold-radiation ceiling system can realize quick and effective temperature adjustment.

Description

technical field [0001] The invention relates to the technical field of decorative building materials and cooling, in particular to a temperature-adjustable cold radiation ceiling system. Background technique [0002] Cold radiant ceilings, or cold radiant air conditioners, have gradually been popularized and applied for their indoor cooling comfort. [0003] The basic working principle of the cold radiant ceiling is to reduce the temperature of the ceiling surface through a cold source (usually a water-cooled coil), thereby absorbing the indoor human body heat radiation, achieving the "cold radiation" effect, and achieving the purpose of comfortable indoor cooling. [0004] However, in the prior art, it is difficult to adjust the temperature of the cold source. This is because the laying of the cold source is a large area, and its temperature is disturbed by many factors, so it is difficult to control accurately. Therefore, the temperature of the cooling source in the prio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B9/00F24F5/00
CPCE04B9/00F24F5/0007
Inventor 吴金福吴海北李贤友
Owner GUANGZHOU COMPTON ZHIGAO BUILDING MATERIALS