Air ventilating fan with heat recovery function

A technology of heat recovery and fresh air blower, which is applied in space heating and ventilation, household heating, heating methods, etc. It can solve the problems of not meeting the indoor thermal environment requirements, discomfort, and inability to effectively deal with outdoor fresh air. Achieve the effect of improving thermal environment quality, reducing energy consumption, and simple structure

Inactive Publication Date: 2006-07-12
HUNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these products cannot effectively deal with outdoor fresh air because they use the temperature difference between indoor and outdoor to transfer heat (belonging to passive cooling and heating). cause some discomfort

Method used

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  • Air ventilating fan with heat recovery function
  • Air ventilating fan with heat recovery function
  • Air ventilating fan with heat recovery function

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Embodiment Construction

[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] Such as figure 1 , figure 2 and image 3 As shown, the thermoelectric fresh air blower with heat recovery function of the present invention includes a housing 1, one end of the housing 1 is provided with an indoor air inlet 11 and an indoor air exhaust port 12, and the other end of the housing 1 is provided with an outdoor air inlet 13 and The outdoor air outlet 14, the indoor air outlet 12 and the outdoor air outlet 14 are provided with a fan 15, wherein the indoor air outlet 12 is connected with the outdoor air inlet 13 through the air inlet channel 2, and the indoor air inlet 11 is connected through the air exhaust channel. 3 communicates with the outdoor air exhaust port 14, and a heat exchange device 4 is arranged between the air inlet channel 2 and the exhaust air channel 3, and the outdoor air inlet 13 and the outdoor...

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PUM

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Abstract

The invention relates to a thermo-electricity wind fan with heat recycle function, which comprises a case whose one end has an indoor inlet and an indoor outlet and another end has an outdoor inlet and an outdoor outlet. The indoor outlet and the outdoor outlet have fans, while the indoor outlet is connected to the outdoor inlet via the inlet channel; the indoor inlet is connected to the outdoor outlet via the outlet channel; heat exchangers are arranged between the inlet channel and the outlet channel and the outdoor inlet and the outdoor outlet; and a thermo-electricity chip group is arranged between the inlet channel and the outlet channel. The invention can treat the temperature of outdoor fresh wind via active cooling or heating, and it can use heat recycle device to fully utilize the energy of indoor discharged wind.

Description

technical field [0001] The invention mainly relates to the field of fresh air blowers, in particular to a thermoelectric fresh air blower with heat recovery function. Background technique [0002] At present, there are very few household air conditioners (window type units, split units) with fresh air or with fresh air and heat recovery. In this way, there is very little fresh air indoors, resulting in poor indoor air quality. The environment will have a greater impact on people's physical and mental conditions. Some households use open windows to directly send in part of the fresh air to improve the indoor air quality, which will cause a large loss of energy. The central air-conditioning system uses the fresh air system to supplement fresh air, which is good for indoor air quality, but the cost of the system is relatively expensive. If heat recovery is added, the cost will be even higher. At present, large conference rooms use cabinet machines and exhaust fans, which also...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F3/147F24F7/06
Inventor 汤广发李涛汤莉
Owner HUNAN UNIV
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