Total heat exchange unit
A technology of full heat exchange and unit main body, applied in the directions of household heating, household heating, heating mode, etc., can solve the problem of low heat exchange efficiency, achieve uniform airflow distribution, prolong airflow retention time, and good conduction effect.
Inactive Publication Date: 2012-04-11
SHUNDE APOLLO AIR CLEANER
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- Application Information
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Problems solved by technology
However, there are still some disadvantages in the above-mentioned cross-flow total heat exchanger.
Although the bonding part is effective for heat transfer of sensible heat, it is ineffective for heat transfer of latent heat (permeation of water vapor), and the heat exchange efficiency of the cross-flow total heat exchanger is low in principle
Method used
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Embodiment Construction
[0019] refer to Figure 1 to Figure 3 , the total heat exchange unit of the present invention includes a unit body 2 composed of a deflector 1, the deflector 1 is provided with a total heat exchange paper 3, and the upper and lower ends of the unit body 2 are respectively equipped with upper and lower windshields. Plates 4 and 5, the deflector 1 includes an air inlet plate 6 and an air outlet plate 7, the air inlet plate 6 and the air outlet plate 7 are placed alternately and overlappingly, and the first air guide strip is arranged on the air inlet plate 6 8. The first guide bar 8 is provided with a plurality of first through holes 9 arranged in parallel, and the input and output ends of the air outlet plate 7 are each provided with a plurality of second through holes 10 arranged in parallel. Due to the above-mentioned structure, the heat and humidity in the air are exchanged through the total heat exchange paper, which has a good conduction effect on both sensible heat and la...
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The invention discloses a total heat exchange unit, which comprises a unit main body consisting of guide plats, wherein a piece of total heat exchange paper is arranged on each guide plate; the upper end and the lower end of the unit main body are respectively provided with an upper wind deflector and a lower wind deflector; each guide plate comprises air inlet plates and air outlet plates which are arranged in a staggered and overlapped way; a first guide bar is arranged on each air inlet plate and is provided with a plurality of first through holes which are arranged in parallel; and the input end and the outlet end of each air outlet plate are respectively provided with a plurality of second through holes which are arranged in parallel. According to the total heat exchange unit, due to the adoption of the structure, heat and moisture in air are subjected to heat exchange through the total heat exchange papers, and the total exchange unit has a favorable conduction effect on apparent heat and latent heat; in addition, air is buffered through the first through holes of the first guide plates, which are arranged in parallel, so that airflow is distributed more uniformly, airflow detention time is prolonged, increase of total heat exchange rate of the total heat exchange unit is facilitated.
Description
technical field [0001] The invention relates to a total heat exchange unit. Background technique [0002] In recent years, in order to improve the effect of heating and cooling equipment, high insulation and high airtightness of living spaces have been promoted. Along with this, indoor air pollution has become a problem, and the importance of ventilation has been recognized again. As a method of exchanging air without impairing the effect of cooling and heating equipment, heat exchange between supply air and exhaust air is an effective method. In this case, if the exchange of humidity (latent heat) is performed simultaneously with the exchange of temperature (sensible heat), the effect will be more remarkable. As a structure meeting the above-mentioned requirements, there has been conventionally known a cross-flow total heat exchanger in which total heat is exchanged between supply air and exhaust air via partitions. This cross-flow type total heat exchanger alternately la...
Claims
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Inventor 皮小春
Owner SHUNDE APOLLO AIR CLEANER