Electricity-saving ventilation device for indoor air trapping area

A ventilation device, indoor air technology, applied in space heating and ventilation, ventilation system, domestic heating and other directions, can solve problems such as air stagnation

Inactive Publication Date: 2015-12-16
HOHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For users with better economic conditions, use power-consuming exhaust facilities to improve indoor ventilation; for users with poor economic conditions, they can only maintain the status quo of indoor air retention, so there are deficiencies in the existing technology

Method used

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  • Electricity-saving ventilation device for indoor air trapping area

Examples

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Embodiment Construction

[0011] Control attached figure 1 , air inlet 1, adjustable blade 2, rotating shaft 5, upper part of connection line 6, air outlet 7, contraction section 8, wind vane 9, upper part of vertical shaft 10, diffuser section 13 of air outlet, spare exhaust pipe 14 and spare solar suction The fan 15 is placed on the roof 16; the casing 3 and the vertical pipe 17 are located below the shrinkage section 8; the lower part of the casing 3, the blade opening adjustment valve 4, the lower part of the connecting line 6, the wind direction positioning pointer 11, the positioning valve 12 and the vertical pipe The lower part of 17 is placed indoors; the adjustable blade 2 is connected to the rotating shaft 5 in rotation, the blade opening regulating valve 4 is fixed at the lower end of the vertical pipe 17, the blade opening regulating valve 4 is connected with the rotating shaft 5 through the connecting line 6, and the wind vane 9 is located on the vertical shaft 10 At the top, the wind dire...

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PUM

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Abstract

The invention discloses an electricity-saving ventilation device for an indoor air trapping area. The electricity-saving ventilation device for the indoor air trapping area comprises an air inlet, an adjustable vane, a rotary shaft, a vane opening degree adjustment valve, a contraction section, an air inlet duct direction positioning mechanism and an air exhausting mechanism. The adjustable vane is connected to one end of the contraction section through the rotary shaft. The vane opening degree adjustment valve is connected with the rotary shaft through a connecting line and used for adjusting the opening degree of the adjustable vane. The air inlet duct direction positioning mechanism comprises a wind indicator, a vertical shaft, a wind direction positioning pointer and a positioning valve. The air exhausting mechanism comprises a vertical pipe, an air exhaust opening and an air outlet diffusion section. A sleeve pipe is arranged below the contraction section, and the positioning valve is arranged on the sleeve pipe and used for adjusting the rotary corner of the contraction section on the vertical pipe. Compared with the prior art, the electricity-saving ventilation device for the indoor air trapping area realizes natural ventilation through the self-structure, and is obvious in electricity saving effect, low in use cost, simple in structure, good in exhausting effect for indoor trapped air, suitable for ventilation of the indoor air trapping area, and wide in popularization space.

Description

technical field [0001] The present invention is a power-saving ventilator for the indoor air stagnation area designed for the indoor air stagnation in some houses at present. It belongs to the technical field of building ventilation. Background technique [0002] At present, due to factors such as building structure and cost, some houses have unventilated rooms. For users with better economic conditions, use power-consuming exhaust facilities to improve indoor ventilation; for users with poor economic conditions, they can only maintain the status quo of indoor air retention, so there are deficiencies in the prior art. Contents of the invention [0003] The technical problem to be solved by the present invention is to solve the deficiencies of the above-mentioned prior art, and to invent a power-saving indoor air stagnation area ventilation device, which adjusts the opening of the adjustable blade through the blade opening regulating valve, so that the air inlet The air i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F7/02F24F7/007
CPCF24F7/007F24F7/02
Inventor 刘孝洋吴睍谢增芳
Owner HOHAI UNIV
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