Full-sealed anti-freezing waterproof thermal insulation panel type solar thermal collector

Abstract

The invention provides a full-sealed anti-freezing waterproof thermal insulation panel type solar thermal collector, belonging to the field of a water heating facility. The full-sealed anti-freezing waterproof thermal insulation panel type solar thermal collector comprises a frame body consisting of a vertical frame and a transverse frame, a bottom board, a glass board and a heat absorption mechanism; a first sealing strip rabbet is formed at the upper part of the vertical frame, and a first bottom board rabbet is formed at the lower part of the vertical frame; a first angle connection block rabbet is formed between the first sealing strip rabbet and the first bottom board rabbet; a second sealing strip rabbet is formed at the upper part of the transverse frame, and a second bottom board rabbet is formed at the lower part of the transverse frame; a second angle connection block rabbet is formed between the second sealing strip rabbet and the second bottom board rabbet; a first sealingstrip is nested in the first sealing strip rabbet; a second sealing strip is nested in the second sealing strip rabbet; a first sealing strip pressing board and a second sealing strip pressing board are respectively assembled at the upper parts of the first sealing strip and the second sealing strip; an angle connection block is assembled on the junction of the vertical frame and the transverse frame; and a thermal insulation layer is arranged in a cavity formed by the vertical frame and the vertical frame. The full-sealed anti-freezing waterproof thermal insulation panel type solar thermal collector provided by the invention has the advantages of rapidness in assembly, good sealing and observation effect, and ideal waterproof, anti-freezing and thermal insulation effects.

Description

technical field [0001] The invention belongs to the technical field of water heating facilities, and in particular relates to a fully sealed antifreeze, waterproof and heat-preserving flat-plate solar heat collector. Background technique [0002] As people's awareness of energy conservation and environmental protection, as well as their awareness of protecting non-renewable natural resources such as oil, coal, and natural gas, continues to increase, the application of solar water heaters has gradually become popular. Most of the solar water heaters in the prior art use the structural form of vacuum tubes (also known as light-to-heat conversion glass tubes), and solar water heaters of this structural form can be seen in large numbers in Chinese patent documents, such as those recommended by CN1027661C for example. Antifreeze solar water heater, all-plastic integrated solar water heater introduced by CN1399110A, covered anti-hail solar water heater provided by CN2879040Y, hail...

AI Technical Summary

Problems solved by technology

These patent applications and patent solutions are not limited to the following disadvantages: First, due to the unreasonable structure of the frame, the cooperation between the bottom plate (also known as the back plate in the industry) and the frame needs to be fastened The fixed connection of the parts affects the production efficiency, that is, it is not suitable for the requirements of industrial mass production. Poor sealing, external moisture, especially rainwater, is easy to invade, causing frost damage; third, as mentioned above, because the vertical and horizontal frames are connected by fasteners such as screws, the overall consistency is lacking, which is detrimental to the view; the fourth , the sealing between the glass and the frame lacks effective measures, and external water vapor, especially rainwater, easily seeps in from the edge of the glass, thus affecting the thermal insulation effect of the insulation layer

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