Spring tube evaporation type cold exchange device

An evaporative and elastic technology, applied in heat exchange equipment, lighting and heating equipment, tubular elements, etc., can solve the problems of reducing air flow resistance, large flow resistance, increasing energy consumption, etc., to increase heat exchange area, Strengthen the renewal process and increase the effect of heat transfer temperature difference

CN1648589AInactive Publication Date: 2005-08-03SOUTH CHINA UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2005-08-03
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention relates to a elastic distortion tube evaporation type heat exchange device comprising heat exchange coiled tube, case, blower, intake grille, water blocking grate, spraying unit, water pump and water collecting sump. It features that the coiled tube consists of straight tube and bent tube, the straight tube is elastic distortion tube and in an angle of 0-15 deg to the horizontal plane; and the bent tube is circular tube. The present invention has more heat transferring coiled tubes and great heat capacity in unit, high water film forming capacity in heat transferring tube, high water film covering rate, fast water film updating course, powerful heat exchange capacity and less flow resistance.
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Description

technical field

[0001] The invention belongs to the field of refrigeration and air-conditioning equipment, and relates to evaporative heat exchange equipment, in particular to an elastic tube evaporative cold exchange equipment. Background technique

[0002] In the evaporative cooling equipment, the heat exchange coil is the key component. Inside the coil is the cooled (condensed) fluid, and outside the coil is water and air flow and heat and mass transfer. The distribution of water and air, especially the water film The state directly determines the heat exchange efficiency, and the distribution state of water and air has a great relationship with the type, shape and arrangement of the coil. Existing evaporative cooling equipment, the heat exchange coil adopts circular tube, oval tube, alternating surface corrugated tube, different drop-shaped tube, tapered arc tube, etc., the heat capacity of the circular tube is limited, and the heat exchange ef...

Examples

Embodiment Construction

[0020] specific implementation

[0021] The general mode of realizing the present invention can be following process: (1) according to figure 1 The processing and manufacturing method and technology of the bullet-shaped tube evaporative cooling equipment shown can be processed, manufactured and installed by using the processing, manufacturing and technology of ordinary evaporative cooling equipment. Specifically, steel, copper and copper can be used. , aluminum and other metals are used as materials, and the general machining and connection methods are used to process, manufacture and install; (2) first design, process and manufacture the various parts and connectors of the cooling equipment, the cooling equipment box 8 and the water collection tank 3 It can be formed by connecting steel plates through connecting parts. The air inlet grid 2 and water retaining grid 5 can be processed by general grid processing technology and equipment. The fan 4, water...