Multi-energy pressure-bearing type vacuum pipe solar water heater

Abstract

The invention belongs to the field of solar water heaters and provides a multi-energy pressure-bearing type vacuum pipe solar water heater for solving the problem that an existing solar water heater is poor in pressure-bearing effect, heat collecting effect and heat preservation effect. The multi-energy pressure-bearing type vacuum pipe solar water heater comprises a water tank shell and vacuum heat collecting pipes and further comprises pressure-bearing liners. A heat preservation layer is arranged between the water tank shell and the pressure-bearing liners. At least one water tank is arranged in the water tank shell. A pressure-releasing valve is arranged on the top of each water tank. Heating blind pipes are arranged at the bottoms of the water tanks correspondingly, and the heating blind pipes and the pressure-bearing liners are formed integrally. The heating blind pipes and the vacuum heat collecting pipes are arranged in a matched mode. Heat collecting pieces are arranged in the vacuum heat collecting pipes. Superconducting pipes are installed in the heat collecting pieces. The tops of the superconducting pipes make close contact with the heating blind pipes. The multi-energy pressure-bearing type vacuum pipe solar water heater has the advantages of good pressure-bearing effect, heat collecting effect and heat preservation effect, water can be automatically added, the failure rate is greatly decreased, and water resources are saved.

Description

technical field [0001] The invention belongs to the field of solar water heaters, in particular to a multi-energy pressure-bearing vacuum tube solar water heater. Background technique [0002] Most of the existing solar water heaters are designed as non-pressurized water tanks, with inlet and outlet gas overflow ports. Generally, solenoid valves are used to supplement water with solar smart meters. In this way, the water in the water tank needs to be added through electronic equipment control. In this way, not only electromagnetic There are many hidden dangers such as valve blockage, wire aging, signal failure, etc., and the air inlet and outlet overflow ports will always communicate with the atmosphere to lose heat; when water and replenishment, the air enters and exits, dissipating more heat, so that the solar water heater collects heat and dissipates heat at the same time. The heat production effect is reduced, especially in winter, and due to the existence of air inlet a...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a multi-energy bearing for the high failure rate of the control components required by the non-pressure bearing structure of the existing solar water heater, the relatively poor solar heat collection effect, and the large heat dissipation and heat preservation effect of the installed air inlet and outlet overflow ports. Pressure type vacuum tube solar water heater

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