Matched heat storage equipment for molten salt tank and use method of matched heat storage equipment

Abstract

The invention belongs to the technical field of molten salt tank heat storage, and particularly relates to matched heat storage equipment for a molten salt tank, which comprises a tank body and a heat conduction pipe. Through cooperative use of a heat conduction pipe, a heat exchanger, a supporting block, a heat discharge pipe, a hot water outlet pipe, a heat preservation tank, a first butt joint block, a first heating shell, a second heating shell, a connecting pipe and a second butt joint block, then the heat exchanger discharges hot air into the heat discharge pipe, and the hot air in the heat discharge pipe enters the first heating shell and the second heating shell through the connecting pipe; when the first heating shell and the second heating shell reach a certain temperature, the surface of the hot water outlet pipe can be heated, heat recovery and utilization are completed through the steps, and the problems that hot air discharged into the heat exchanger by the molten salt tank is discharged out of the machine during circulation, the discharged hot air has extremely high temperature, and the heat exchange efficiency is improved are solved. In order to solve the problem that energy is wasted when hot air is discharged due to the fact that an existing heat exchanger is not provided with a device for recycling the hot air, the invention further provides a using method of the equipment.

Description

technical field [0001] The invention belongs to the technical field of heat storage and use of molten salt tanks, and in particular relates to a matching heat storage device for molten salt tanks and a use method thereof. Background technique [0002] The heat exchanger takes the hot gas generated by the molten salt tank into the interior, and then heats the cold water circulating in the heat exchanger. After the cold water is heated, it is stored in the hot water storage tank. The hot water in the hot water storage tank is supplied Residential buildings, to sum up, the hot air discharged from the molten salt tank to the heat exchanger will be discharged out of the machine after circulation, but the hot air discharged at this time also has an extremely high temperature, and the existing heat exchanger does not recycle the heat flow It is a waste of energy to discharge the hot air in this way. Contents of the invention [0003] Aiming at the problems existing in the prior ...

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Problems solved by technology

[0003] Aiming at the problems existing in the prior art, the present invention provides a supporting heat storage equipment for molten salt tanks, which has the advantage of recycling heat and solves the problem that the hot gas discharged from the molten salt tanks into the heat exchanger will be discharged out of the machine during circulation. But at this time, the discharged hot gas also has a very high temperature, and the existing heat exchanger does not have a device for recycling the heat flow, so it would be a waste of energy to discharge the hot gas. How to use thermal equipment

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