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Light low temperature hot water underfloor radiation heating system

A technology of low-temperature hot water and radiant heating, which is applied in hot water central heating systems, heating systems, household heating, etc., can solve the problems of increased investment, building load, limited sand and gravel resources, etc., and achieve huge transportation costs, Lighten the building load and enrich resources

Inactive Publication Date: 2009-06-03
王剑
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solve the problems of polystyrene heat insulation boards affecting environmental protection, limited sand and gravel resources, heavy quality, loads on buildings, increased investment, and huge waste of manpower, transportation capacity, and expenditures

Method used

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  • Light low temperature hot water underfloor radiation heating system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The volume ratio of the insulation layer material is as follows:

[0021] Perlite: Lime: Cellulose = 100:5:0.05;

[0022] Among them, the cellulose is added in the form of mixing with water, and the volume ratio of cellulose to water is 1:100.

[0023] The volume ratio of heat storage and heat dissipation layer materials is as follows:

[0024] Perlite: cement = 100:30.

Embodiment 2

[0026] The volume ratio of the insulation layer material is as follows:

[0027] Perlite: lime: cellulose = 100:8:0.08;

[0028] Among them, the cellulose is added in the form of mixing with water, and the volume ratio of cellulose to water is 1.5:100.

[0029] The volume ratio of heat storage and heat dissipation layer materials is as follows:

[0030] Perlite: cement = 100; 25.

Embodiment 3

[0032] The volume ratio of the insulation layer material is as follows:

[0033] Perlite: lime: cellulose = 100: 10: 0.12;

[0034] Among them, the cellulose is added in the form of mixing with water, and the volume ratio of cellulose to water is 1.2:100.

[0035] The volume ratio of heat storage and heat dissipation layer materials is as follows:

[0036] Perlite: cement = 100:40.

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Abstract

The present invention relates to a low-temperature hot water floor radiation heating technique, in the concrete, it provides a light low-temperature hot water floor radiation heating system which is light in weight, pollutionless, easy to mount, fire-resistant and can save energy source. Said system has heat-insulating layer and thermal storage heat-radiating layer. Said heat-insulating layer is formed from (by weight portion) 100 portions of pearlite, 1-50 portions of lime and 0.01-1 portion of cellulose, and the thermal storage heat-radiating layer is composed of (by weight portion) 100 portions of pearlite and 10-80 portions of cement.

Description

technical field [0001] The invention relates to low-temperature hot water floor radiation heating technology. Specifically, it is a lightweight low-temperature hot water injection heating system with light weight (weight), no pollution, easy installation, fire prevention, and energy saving. Background technique [0002] Ground structure for low temperature hot water floor radiant heating ( figure 1 ) is to be laid on the ground 4 and is made of three main bodies of heat insulation layer 1, hot water pipe 2 and heat storage and radiation layer 3. The heat insulation layer mentioned in the current national "standard" and currently installed is made of polystyrene heat insulation board; the heat storage and heat dissipation layer is cement, sand and gravel mixed soil. Polystyrene insulation board is a (subsidiary) deep-processing product of petroleum, which is not only a waste of resources, but also flammable, and produces harmful gases such as "benzene" under high temperatur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24D3/12B28C7/08
CPCY02B30/00
Inventor 王健
Owner 王剑