A heat recovery cycle system and its control method

Abstract

The invention provides an energy recycling circulation system and a control method thereof. The energy recycling circulation system is used for recycling and utilizing heat on heat on a production line of high-temperature processing equipment. The circulation system comprises a pre-heating cavity and a cooling cavity, wherein the pre-heating cavity is used for pre-heating a workpiece to be processed entering the equipment, the cooling cavity is used for cooling the product after being processed by the equipment, and a connection path is arranged between the pre-heating cavity and the cooling cavity and is used for allowing air to flow between the pre-heating cavity and the cooling cavity. By the energy recycling circulation system, the heat on the production line of the high-temperature processing equipment can be recycled and circulated, the energy utilization ratio of the high-temperature processing equipment can be effectively improved, the energy consumption of the high-temperaturemachining process is reduced, the machining production cost is reduced, energy saving and emission reduction are achieved, and the production machining process is more green and environmental-friendly.

Description

Technical field [0001] The invention relates to the field of energy collection, in particular to a heat recovery cycle system and a control method thereof. Background technique [0002] During the production of photovoltaic modules, there is a large heat loss in the lamination area where the photovoltaic modules are laminated. The working principle of the laminator is to use electric energy to heat the oil, and then the heating plate of the laminator is heated by the high-temperature oil, and finally the heat is transferred to the photovoltaic module. Among them, all the heat used to heat the photovoltaic modules comes from electric heating indirectly, which consumes a lot of energy and wastes a lot of resources. [0003] At the same time, when the laminator finishes heating the photovoltaic modules, the high-temperature air in the working chamber of the laminator is directly discharged into the air-conditioned room through the vacuum pump, so that it is cooled and discharged to t...

AI Technical Summary

Problems solved by technology

Not only the energy loss of the high-temperature gas in the working chamber of the laminator is lost, but also the energy consumption of the air conditioner and the laminator is increased

[0004] In addition, the laminated high-temperature photovoltaic modules use natural cooling to directly discharge heat into the air-conditioned room. The cooling time is long and the cooling speed is slow, resulting in low production efficiency of photovoltaic modules.

Since the heat of high-temperature photovoltaic modules is directly discharged into the air-conditioned room, it causes heat loss and increases the energy consumption of the indoor air conditioner.

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