Double-moulded tube dustproof heat exchanger

A heat exchange device and dust-proof technology, which is applied in the direction of tubular elements, heat exchange equipment, lighting and heating equipment, etc., can solve the problems of reduced heat exchange effect, increase the contact surface, improve heat exchange efficiency, and good dust-proof effect Effect
CN1766515AInactive Publication Date: 2006-05-03SUZHOU QUTU THERMAL CONTROL SYST
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SUZHOU QUTU THERMAL CONTROL SYST
Publication Date
2006-05-03
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a double-pattern pipe dust-proof heat exchanger, which consists of outer cylinder and inner cylinder, wherein the inter cylinder is encased in the outer cylinder; the scattering shape recuperative fin is set on outer side wall of inner and outer cylinders, which is wrapped by recuperative pipe to display spiral shape. The invention improves the recuperative efficiency, which possesses the excellent dust-proof effect due to dust accumulation quantity reduction.
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Description

technical field

[0001] The invention relates to a double-type tube dust-proof heat exchange device. Background technique

[0002] Most of the heat exchangers in the air-conditioning equipment currently on the market are flat and consist of many thin cooling fins, and there are circulating heat exchange tubes passing through the fins. This type of heat exchanger is only suitable for household and It is used in office places, and when using air-conditioning equipment (such as driving air-conditioning, etc.) in harsh environments with a lot of dust (such as steel processing plants, cement processing plants, etc.), the heat exchanger used in the air-conditioning equipment must have good dust-proof measures , otherwise the surface of the heat exchanger will accumulate dust in a short period of time, and the heat exchange effect will be greatly reduced. Contents of the invention

[0003] The object of the present invention is to provide a double-tube dust-proof heat exchange de...

Claims

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