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Solar ventilation device cool in summer and warm in winter

A ventilation device, which is warm in winter and cool in summer, is applied in the field of building ventilation structures, which can solve the problems of high operation and maintenance costs, inability to be warm in winter and cool in summer, and poor ventilation effect, so as to save later maintenance costs, accelerate air heat conduction, and heat uniform effect

Pending Publication Date: 2017-06-13
汕头市百川智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These devices either have poor ventilation and cannot be warm in winter and cool in summer, or have high operation and maintenance costs and the air is not fresh
And most of them need to rely on electricity as energy support, from this level, it is a waste of energy

Method used

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  • Solar ventilation device cool in summer and warm in winter
  • Solar ventilation device cool in summer and warm in winter
  • Solar ventilation device cool in summer and warm in winter

Examples

Experimental program
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Effect test

Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings.

[0024] A solar ventilation device that is warm in winter and cool in summer, such as figure 1 As shown, the device is arranged on the roof and floor slabs where the sun directly shines, and its basic skeleton material is concrete, and the skeleton and the main structure of the house are poured and formed at the same time. as enlarged figure 2 As shown, the device is generally composed of three air ducts: a solar air duct 1, an exhaust air duct 2, and a circulating air duct 3. The solar air duct is composed of a light-transmitting glass cover plate 4, an insulation board 5 and a concrete plate 6. The light-transmitting glass cover plate 4 is on the sunny side, the inner layer is a thermal insulation board 5, and the outer layer is a concrete board 6. A heat collecting plate 7 and cooling wires 8 are arranged in the solar air duct, and the curved cooling wires 8 are d...

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Abstract

The invention relates to the technical field of building ventilation structures, in particular to a solar ventilation device cool in summer and warm in winter. The solar ventilation device cool in summer and warm in winter comprises a solar air duct, an exhaust air duct and a circulating air duct; a heat collecting plate and heat radiation wires are included in the solar air duct; the heat radiation wires are distributed on the heat collecting plate; the solar air duct has a certain inclination angle with a horizontal floor slab; an inlet of the solar air duct is connected with an indoor first ventilation opening; an outlet of the solar air duct is connected with the exhaust air duct and the circulating air duct; the exhaust air duct is connected with an outdoor ventilation; the circulating air duct is connected with an indoor second ventilation opening; an air door is arranged between the exhaust air duct and the circulating air duct; by adjusting the angle of the air door, the exhaust air duct and the circulating air duct are switched. Compared with the prior art, the solar ventilation device provided by the invention has the advantages that solar irradiation quantity absorbed by the solar heat collecting plate is increased by using a single structure, the air heat conduction effect is enhanced, ventilation is accelerated, and an effect of being cool in summer and warm in winter is achieved.

Description

technical field [0001] The invention relates to the technical field of building ventilation structures, in particular to a solar ventilation device that is warm in winter and cool in summer. Background technique [0002] Indoor air environment plays a key role in human living comfort. The temperature and freshness of the indoor air will affect people's mental state and emotions. For example, in a room with fresh air, people will feel energetic and happy, otherwise it will make people restless and drowsy; It makes bacteria breed and virus spread, especially in densely populated buildings, such as prisons, detention centers, factory workshops, hospitals and so on. Therefore, both civil and industrial buildings have taken various measures to improve the indoor air environment. Of course, both the initial installation and subsequent maintenance have cost a lot of money. [0003] At present, the more common indoor air environment improvement equipment mainly includes air condit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F7/04F24F7/06F24F13/02F24J2/04F24J2/50F24J2/48F24F13/26
CPCF24F7/04F24F7/06F24F13/02F24F13/26F24S20/60F24S70/275F24S80/52Y02E10/40
Inventor 周奇张春
Owner 汕头市百川智能科技有限公司
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