Electrically heating floor with phase-change heat accumulation

A phase-change heat storage and electric heating technology, applied in the field of building heating, can solve the problem of excessive peak-to-valley difference of the power supply network, and achieve the effect of solving the peak-to-valley difference of the power supply network, the degree of supercooling is light, and the floor space is saved.

Inactive Publication Date: 2002-09-18
TSINGHUA UNIV
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Problems solved by technology

[0005] The purpose of the present invention is to provide a phase-change thermal storage electric heating heating floor with a tuyere, so that it can adjust the microclimate near the human body at any time, enhance heat dissipation, and control the indoor temperature; Simple, not only non-polluting to the environment, but also can fundamentally solve the problem of excessive peak-to-valley difference in the power supply network

Method used

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  • Electrically heating floor with phase-change heat accumulation
  • Electrically heating floor with phase-change heat accumulation

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Embodiment Construction

[0011] The embodiment structure of the phase change heat storage electric heating heating floor designed by the present invention is as follows figure 1 Shown, below in conjunction with accompanying drawing, describe in detail as follows:

[0012] There is an insulation layer 1 on the ground, and the insulation layer is made of rock wool or other insulation materials; above the insulation layer is an electric heating film 2, and the shaped phase change material 3 is on the electric heating film 2, and the phase change material 3 is shaped by paraffin-polystyrene Phase change materials, other stereotyped phase change materials can also be used, and the phase change temperature should be between 40°C and 60°C. An air duct 4 is arranged between the phase change layer 3 and the floor covering layer 5 , and the air outlet 9 is arranged on the floor covering layer, and the covering layer is supported by the keel 6 . Both the time controller 8 and the temperature controller 7 are pu...

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Abstract

A floor board with air vent in phase change accumulation of electric heating relating to structure design of heating floor board in energy accumulating type includes thtmerl insulating layer, electric heating film, layer of approved phase change material and floor board covering layer of which there is a air duct between layer of phase change material and floor board covering layer which air vents on it, there is solidifed time controllor and temp. controller in matching with peak-valley period of electricity network on electric heating film and there is fan on air vent as well as there is radiation rebbed sheet on layer of phase change material. The present invention can adjust heating volume of air vent artificially through controllable air vent to control room temp. and microclimate adjacent to human body.

Description

technical field [0001] The invention relates to a building heating technology, in particular to a structural design of an energy storage heating floor. Background technique [0002] In recent years, environmental pollution has become increasingly serious. In winter, the main pollution in northern cities in my country comes from the emission of dust and harmful gases caused by burning coal for heating. The society urgently needs to introduce new pollution-free or low-pollution heating heating methods. Thereby electric heating is adopted, such as electric heating oil heater, electric heating quartz tube heater, electric heating glass-ceramic radiation heater etc. are more and more subject to people's favor. Harbin Jianzhu University has done research on electrothermal radiation heating, see "Application, Development and Design of Low Temperature Electrothermal Film Heating System" (Applied Energy Technology, 1998.3). However, in my country and even in the world, there is a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24D13/02F24D15/02F24F13/06G05D23/275
CPCY02B30/00
Inventor 张寅平狄洪发杨睿江亿林坤平秦鹏华罗晓熹
Owner TSINGHUA UNIV
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