用于热水器或挂壁炉气道的废热回收装置

A waste heat recovery unit that is used for water heater or wall built -up burner gas way

Abstract

本实用新型公开了一种用于热水器或壁挂炉气道的废热回收装置,包括箱体以及设置在箱体内的气道,所述气道包括与热水器气道相连通的进气口和位于箱体上方的出气口,所述气道对应出气口处固设有翅片式换热器,所述翅片式换气器包括换热管以及与换热管相套接的翅片,所述换热管与外部的水管相连接。本实用新型结构简单,制造方便,能够有效的对热水器产生的废气中的热量进行利用,对水进行加热利用,达到节约能源的目的,同时翅片式换热器为一个稳定的整体装设在气道内,避免了废气冲击晃动产生噪音。
The utility model discloses a waste heat recovery unit that water heater or hanging burner gas were said, including box and the air flue of setting in the box, the air flue includes the air inlet that is linked together with the water heater air flue and is located the gas outlet of box top, the air flue corresponds gas outlet department and has set firmly fin type heat exchanger, fin formula air interchanger includes heat exchange tube and the fin that cup joints mutually with the heat exchange tube, the heat exchange tube is connected with outside water pipe. The utility model discloses simple structure, it is convenient to make, and the heat in the waste gas that can be effectual produces the water heater utilizes, adds the heat utilization to water, reaches the purpose of energy saving, and while fin type heat exchanger is a stable whole and installs in the air flue, has avoided the backblast to rock the production noise.

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