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Solar system

A solar energy absorption and solar water heater technology, applied in the field of solar energy systems, can solve problems such as inability to eliminate thermal bridges and reduce thermal conductivity, and achieve the effects of saving space and materials, reducing consumption, and saving energy

Active Publication Date: 2015-09-02
QINGDAO CREEK NEW ENVIRONMENTAL PROTECTION MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The thermal insulation block in the existing published patent reduces the thermal conductivity by increasing the void ratio and the thickness of the thermal insulation core material, and fails to solve the thermal bridge effect at its own joints well, and the pouring of the mortar joints cannot eliminate the thermal bridge

Method used

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Embodiment 1

[0049] For the embodiment 1 of concrete matrix as follows:

[0050] 20 parts of coarse aggregate, 20 parts of light aggregate, 10 parts of fly ash, 0.1 part of polypropylene fiber, 0.15 part of water reducer, 0.2 part of calcium formate, and the rest is rapid hardening cement.

Embodiment 2

[0052] 30 parts of rapid hardening cement, 20 parts of coarse aggregate, 20 parts of light aggregate, 0.2 part of polypropylene fiber, 0.15 part of water reducer, 0.3 part of calcium formate, and the rest is fly ash.

Embodiment 3

[0054] 50 parts of rapid hardening cement, 10 parts of coarse aggregate, 10 parts of light aggregate, 0.1 part of polypropylene fiber, 0.2 part of water reducing agent, 0.3 part of calcium formate, and the rest is fly ash.

[0055] As a preferred embodiment, the polypropylene fibers can be replaced by the following fibers, the fibers are glass fiber chopped strands, ultra-fine glass wool, flame wool, aluminum silicate wool, ceramic fiber cotton, brucite fiber, foam A mixture of one or more of cotton, rayon, and artificial cotton in any proportion, the length of which is 3-12 mm, and the fiber diameter is 0.2-13 μm.

[0056] Preferably, the fiber may be composed of glass fiber chopped strands, ultra-fine glass wool, flame wool, aluminum silicate wool, and ceramic fiber wool, wherein the ratio of the five components is 1:2:1.5:1:3.

[0057] For the embodiment 1 that vacuum heat insulation composite insulation block is prepared as follows:

[0058] 1) The raw materials of the co...

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Abstract

The invention discloses a solar water heater, which comprises a water tank, wherein the water tank is used for storing heated hot water and is of a cube structure, a heat insulation layer is arranged outside the cube structure, the heat insulation layer is a heat insulation building block and is formed by compounding a concrete substrate (1) and a vacuum heat insulation plate (2), the vacuum heat insulation plate (2) is positioned in an open groove of the concrete substrate (1), and mortices (3) and glossal grooves (4) are formed at the upper and lower sides and the left side and the right side of the heat insulation building block. The solar water heater has the advantages that the heat insulation building bock is adopted, the heat loss is effectively prevented, and the energy sources are saved.

Description

technical field [0001] The invention belongs to the field of solar energy, in particular to a solar energy system with a thermal insulation structure, and belongs to the field of F24J. Background technique [0002] Solar energy is an inexhaustible clean energy with a huge amount of resources. All countries in the world have taken the use of solar energy as an important item in the development of new energy. The Chinese government has also clearly stated in the "Government Work Report" To actively develop new energy. [0003] Vacuum insulation panels (Chinese patent CN102720922B) are based on the principle of vacuum insulation, and reduce convection and radiation heat transfer by maximizing the vacuum inside the panels and filling them with core insulation materials. The thermal conductivity can reach 0.003W / (m·K)~0.008W / (m·K), and its performance is far superior to that of ordinary thermal insulation materials, which can greatly reduce the thickness of the thermal insulatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/04F24J2/46F24J2/51E04C1/39E04C1/41
CPCF24J2/345F24J2/51Y02E10/40F24S60/30F24S80/60Y02B10/20
Inventor 侯钦鹏
Owner QINGDAO CREEK NEW ENVIRONMENTAL PROTECTION MATERIAL
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