Indoor solar secondary ventilation and heating system

A heating system, solar energy technology, applied in the field of building ventilation and heating, can solve problems such as increasing equipment investment

Inactive Publication Date: 2009-03-11
CHONGQING UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These technologies are active utilization of solar energy and require a certain amount of equipment investment

Method used

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  • Indoor solar secondary ventilation and heating system
  • Indoor solar secondary ventilation and heating system
  • Indoor solar secondary ventilation and heating system

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Embodiment 1

[0020] As shown in Figures 1 and 2, an indoor solar-assisted ventilation and heating system for northern residential buildings mainly includes a sun well 1, an auxiliary ventilation fan 3, an openable and closed waterproof louver air outlet 2, and two external windows with openings 4 and miniature ventilation fan 6. The cross-section of the sunshine well 1 is rectangular, and it is arranged on the building facade 5 irradiated by the sun of the building, and the remaining three sides are tempered glass, which is integrated with the building exterior wall. The upper end and the lower end of the sunshine well 1 respectively use a Coriolis force wind wheel to form a series connection of a Coriolis force driving wheel and a wind impeller. The device has complex structure and high cost, and can only use solar energy to promote indoor ventilation in summer, but cannot use solar energy to promote indoor heating in winter, and it is inconvenient to form an integrated construction with ...

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Abstract

The invention provides an indoor solar assisted ventilating and heating device, which relates to a building energy saving device which uses the solar energy to promote indoor ventilation and heating. The device consists of a sunshine well, an assisting ventilating fan and an outer window or the outer window and a minisize ventilating fan. The device has a simple structure and low cost and integrated with a building into a whole, and can satisfy the requirements on indoor assisting ventilation, heating and heat insulation in the daytime or at night in summer, in the daytime or at night in winter and in the transitional season by using the solar energy, thereby effectively using natural resource and reducing the building energy consumption. The device can be widely applicable to different regions such as the south where is warm in winter and hot in summer and the north where is cool in summer and cold in winter, and can be widely used as the indoor assisting ventilating and heating system of the buildings such as residential buildings, commercial buildings, commercial residential comprehensive buildings, office buildings and working and teaching comprehensive buildings and the like.

Description

1. Technical field: [0001] The invention belongs to the technical field of building ventilation and heating, in particular to a building energy-saving device that utilizes solar energy to promote indoor ventilation and heating. 2. Background technology: [0002] According to incomplete statistics, my country's building energy consumption has reached 27.5% of the total energy consumption at present, and this figure will continue to increase with the rapid development of my country's construction industry. Therefore, with the establishment of the basic national policy of energy conservation and emission reduction, the development of building energy conservation work is even more significant. According to the country's goal of achieving 65% energy saving in buildings, in addition to improving building enclosures to achieve energy savings of 30% to 35%, energy-consuming equipment and systems must also achieve energy savings of more than 30%. Therefore, it is necessary to fully ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H1/04E04F17/06E04F17/04E06B7/02F24J2/00
CPCY02B10/20Y02E10/40
Inventor 丁勇李百战李楠刘红刘猛姚润明连大旗
Owner CHONGQING UNIV
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