Solar heat exchanger and wall-mounted pressure-bearing tankless solar water heater

Abstract

A solar heat exchanger and a wall-mounted pressure-bearing tankless solar water heater, including a heat-exchanging water storage tank with multiple cavities inside, and the cavities communicate with each other through holes. One surface is provided with a vacuum interlayer, the other surface is provided with an insulation layer, or a vacuum interlayer is provided on the surrounding surface of the heat exchange water storage tank. The material of the vacuum interlayer panel and the heat exchange water storage tank is polymethyl methacrylate, polycarbonate or polystyrene. Ethylene, the light-receiving surface of the vacuum interlayer panel is a multi-section curved surface with equal arc lengths. There are water inlets and outlets on one side of the heat exchange storage tank, and a reflective film is placed on the back of the heat exchange storage tank. The solar heat exchanger is also equipped with a vacuum interlayer. connected vent valve. The advantages are: high light transmittance, strong impact resistance, heat resistance, weather resistance, acid and alkali resistance, environmental protection and non-toxicity, long service life, can pass through 70% ultraviolet rays, compact structure, high heat exchange efficiency, pressure bearing and water storage , Heat exchange integration, no indoor water storage tank, flexible installation, suitable for balcony and wall installation.

Description

Technical field [0001] The present invention involves a light heat conversion device, which is used in the field of solar water heater manufacturing. It specially involves a solar heat exchanger and a wall -mounted water -free water -free solar water heater. Background technique [0002] At present, my country's solar water heater products are mainly based on glass vacuum tube light and thermal conversion. The roof and roof type installation (top thermal type) are used.In the process of years of use, there are the following problems: [0003] 1. Due to transportation, climate and other factors, such as strong bumps, strong winds, blizzard, thunder, hail, severe temperature differences and other factors often have explosive phenomena, which causes hidden safety hazards and affects user use.maintain. [0004] 2. The utilization rate of light source area is only 50%, causing great waste of light source area. [0005] 3. The vacuum pipe production process is huge, and at the same tim...

AI Technical Summary

Problems solved by technology

[0003]1. Due to the influence of transportation, climate and other factors, such as strong turbulence, strong wind, blizzard, lightning, hail, severe temperature difference and other factors, there are often pipe bursts, which cause Potential safety hazards affect the use of users, and the installation method affects the normal maintenance of the house

[0004] 2. The utilization rate of the light source area is only 50%, resulting in a great waste of light source area

[0005]3. The production process of vacuum tubes consumes a lot of energy and releases a lot of carbon dioxide, which increases the greenhouse effect of the atmosphere

[0006]4. Existing products are not suitable for wall-mounted installation

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