Petrifaction heat insulated tank and solar photo-thermal utilization integrated equipment

Abstract

The invention relates to a petrifaction heat insulated tank which comprises a tank body. The petrifaction heat insulated tank is characterized by also comprising a heat collecting pipe, fins, a keel, a transparent protection plate, a heat insulating layer, a water inlet and a water outlet, wherein the heat insulating layer is adhered on the outer wall of the tank body and externally provided with the heat collecting pipe; the fins are arranged outside the heat collecting pipe, and the transparent protection plate is covered on the outer layer of the fins and connected with the tank body through the keel; and the heat collecting pipe is connected between the water inlet and the water outlet. The invention scientifically utilizes solar resources, realizes the effects of heating, heat insulating, cooling and cold insulating of the tank, achieves the purposes of saving energy and reducing emission, realizes the integral and scientific combination of a tank building and solar energy utilization, has the advantages of no land space occupation, simple construction, low manufacture cost and safe and reliable operation, and not only is suitable for centralized mounting and central control of a petrifaction mixed tank area, but also can independently use a single tank so as to be convenient for scientific and reasonable uniform operation.

Description

technical field [0001] The invention relates to a storage tank utilizing solar heat collection and heat preservation, and belongs to the field of petrochemical storage tanks. Background technique [0002] In petrochemical storage tanks, according to the different storage media, the insulation of storage tanks is divided into heat insulation and cold insulation, coil heating insulation and coil cooling (refrigeration) cold insulation, such as heat insulation for heavy oil, crude oil, asphalt, phenol, etc.; light Oil, hydrocarbons, alcohols and other cold insulation. Above-mentioned two types of heat preservation generally all need fuel or electric energy to carry out heating and cooling. Although tall petrochemical storage tanks have good lighting conditions and objective light-receiving area, traditional heating-type thermal insulation storage tanks cannot use the radiant energy of their solar energy under the insulation of the insulation layer and waste it in vain. Coolin...

AI Technical Summary

Problems solved by technology

Because both the flat plate collector and the vacuum tube collector are difficult to lay and install on the tank facade

The installation area on the top of the tank is limited, the installation under the tank occupies land space resources and is affected by shading, and the cost of solar collectors is high.

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