Energy storage heat exchanger

Abstract

The invention provides an energy storage heat exchanger. The energy storage heat exchanger comprises a closed shell; front, rear, left and right cavity wall boards are arranged in the shell; a plurality of cavity board bodies are communicated between the front and rear cavity wall boards; a plurality of through holes are arranged on the cavity board bodies; the outer lateral surface of the front cavity wall board is connected with a first liquid inlet pipe orifice for ensuring heating liquid to flow in; the outer lateral surface of the rear cavity wall board is connected with a first liquid outlet pipe orifice for ensuring the heating liquid which is subjected to heat exchange to outflow; a plurality of communication pipes are communicated between the left and right cavity wall boards; the communication pipes traverse the through holes on the cavity board bodies; the outer lateral surface of the right cavity wall board is connected with a second liquid inlet pipe orifice for ensuring heat exchange liquid to flow in; the outer lateral surface of the left cavity wall board is connected with a second liquid outlet pipe orifice for ensuring the heat exchange liquid to outflow; and theshell space among the four cavity wall boards is filled with an energy storage medium. According to the energy storage heat exchanger, a supporting material in the shell can be saved and the investment cost is reduced.

Description

technical field [0001] The invention relates to a heat exchange or heat transfer device, in particular to an energy storage heat exchanger. Background technique [0002] With the maturity of building-integrated solar products, in the application of solar central air-conditioning, vacuum tube type and flat-plate solar collectors with fixed specifications are becoming less and less suitable for the development of the times. As an energy storage heat exchanger for solar central air-conditioning or solar water heating projects, the existing product is just a large empty tank for storing hot water, that is, it only stores water medium in one space. There are many supports, too many auxiliary materials, and the plates need to be relatively thick. [0003] In addition, when using solar energy to directly heat tap water or groundwater, the impurities in the water often produce scales that affect the heat transfer effect, or contain acid and alkali substances, thereby reducing the s...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an energy storage heat exchanger to solve the problems that the existing solar energy storage heat exchanger needs more supporting materials and the water medium is not suitable as a heat transfer medium

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