Heat pipe heat recovery type purification fresh air ventilator

A heat recovery, fresh air fan technology, applied in heat recovery systems, heating methods, space heating and ventilation, etc., can solve the problems of low heat recovery efficiency, easy icing life, large resistance, etc., to improve the exchange of cold and heat. Efficiency, saving operating costs and reducing energy consumption

Active Publication Date: 2017-11-17
SICHUAN JIANYUAN ENERGY SAVING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The purpose of the present invention is to provide a heat pipe heat recovery type purification fresh air blower, which solves the problem of low actual heat recovery efficiency, high resistance, low energy efficiency and easy junction of the current traditional clean fresh air blower using plate-fin total heat exchanger or sensible heat exchanger. Ice is easy to block the problem of short service life

Method used

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  • Heat pipe heat recovery type purification fresh air ventilator
  • Heat pipe heat recovery type purification fresh air ventilator
  • Heat pipe heat recovery type purification fresh air ventilator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as figure 1 , 2 As shown, a heat pipe heat recovery type purifying fresh air blower includes a heat pipe type heat exchanger 1. One end of the heat pipe type heat exchanger 1 is arranged in the fresh air duct 30 of the purifying fresh air blower, and the other of the heat pipe type heat exchanger 1 One end is arranged in the exhaust duct 40 of the purifying fresh air blower, in the fresh air duct 30: the fresh air fan 2 is arranged on one side of the heat pipe type heat exchanger 1, and in the exhaust duct 40: the heat pipe type heat exchanger 1 An exhaust fan 3 is provided on one side, and the above-mentioned fresh air fan 2 and exhaust fan 3 are both signally connected to the monitoring and control module 7.

[0041] The fresh air blower in this embodiment involves two working conditions, namely summer cold recovery and winter heat recovery conditions. For summer cold recovery conditions: outdoor at around 35°C, indoor at around 25°C, and 35°C fresh air The fresh ai...

Embodiment 2

[0043] Optimized on the basis of Example 1, in the fresh air duct 30: the side of the heat pipe heat exchanger 1 opposite to the fresh air fan 2 is provided with a purification module 4, a sterilization module 5, and an anion sterilization module 6 in sequence along the wind direction. The monitoring and control module 7 is also signally connected with an air quality sensor 8 for detecting indoor and outdoor air quality.

[0044] In this embodiment, the fresh air generated in the fresh air duct is transformed into clean warm oxygen-enriched fresh air through air quality processing modules such as purification modules, sterilization modules, and negative ion modules, and is sent indoors. The air quality sensor is used to detect indoors and outdoors. In order to improve the indoor air quality by controlling the fresh air fans as needed.

Embodiment 3

[0046] Optimized on the basis of embodiment 1 or 2, the above-mentioned heat pipe heat exchanger 1 is an integral heat pipe group, such as figure 1 As shown, the above-mentioned integrated heat pipe group is composed of two or more heat pipes 120 arranged side by side. The heat pipe is fitted with radiating fins 18 perpendicular to the axial direction of the heat pipe 120. One end of the heat pipe 120 is located in the exhaust duct 40, The other end is located in the new air duct 30.

[0047] In this embodiment, the heat pipe heat exchanger 1 adopts an integral heat pipe group, one end of the heat pipe group is the evaporating end, and the other end of the heat pipe group is the condensing end, and the exhaust duct is completely sealed and isolated from the fresh air duct to ensure no air leakage. The heat dissipation fins help increase the heat dissipation area, thereby speeding up heat dissipation and improving heat transfer efficiency.

[0048] For the summer cold recovery condi...

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PUM

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Abstract

The invention discloses a heat pipe heat recovery type purification fresh air ventilator. The heat pipe heat recovery type purification fresh air ventilator comprises a heat pipe type heat exchanger. One end of the heat pipe type heat exchanger is arranged in a fresh air duct of a purification fresh air ventilator body, and the other end of the heat pipe type heat exchanger is arranged in an exhaust duct of the purification fresh air ventilator body. In the fresh air duct, a fresh air fan is arranged on one side of the heat pipe type heat exchanger, and a purification module, a sterilization module and an anion sterilization module are sequentially arranged on the other side of the heat pipe type heat exchanger in the wind direction. In the exhaust duct, an exhaust fan is arranged on one side of the heat pipe type heat exchanger, and the fresh air fan and the exhaust fan are in signal connection with a control module. The purification fresh air ventilator adopting a heat pipe type heat recoverer can effectively improve the actual cold-heat exchange efficiency of fresh air and exhaust air, the energy consumption of a heating air conditioning system is greatly reduced, the purification fresh air ventilator can effectively recover heat even though the exhaust amount is half of the fresh air amount, and the effect that fresh air is cooled in summer and heated in winter is ensured.

Description

Technical field [0001] The invention relates to the technical field of fresh air blowers, in particular to a heat pipe heat recovery type purification fresh air blower. Background technique [0002] With the gradual improvement of people's living standards, people are paying more and more attention to indoor and outdoor air quality. As we all know, indoor pollution includes formaldehyde, benzene, ammonia, TVOC, carbon dioxide exhaled by humans, etc. The continuous release time of pollutants such as formaldehyde is more than 3-8 years. Long-term indoor hypoxia will seriously affect the health of the heart and brain system and the body tissue. repair. Outdoor pollution includes PM2.5 particulate matter, industrial pollution from automobile exhaust, dust and cotton-like floats, pollen allergens, outdoor noise pollution, etc. If traditional window ventilation is used to solve indoor hypoxia, outdoor PM2.5 and other pollutants will enter the room and damage the health of lungs and o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F7/08F24F12/00
CPCF24F7/08F24F12/002F24F2012/005Y02B30/56
Inventor 徐斌斌
Owner SICHUAN JIANYUAN ENERGY SAVING TECH CO LTD
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