Heat-accumulation-type energy-saving heating system and photovoltaic module laminating equipment

Abstract

The invention discloses a heat-accumulation-type energy-saving heating system and photovoltaic module laminating equipment. The heat-accumulation-type energy-saving heating system comprises a direct-heat heating supplying system and a heat-accumulation heating supplying system; the direct-heat heating supplying system comprises an oil path and a first heat resource; the heat-accumulation heating supplying system comprises a second heat resource, a heating heat accumulation device and a heat taking pipeline; the heating heat accumulation device comprises a shell and a phase change heat accumulation material arranged in the shell; a partial pipe section of the heat taking pipeline is in contact with the phase change heat accumulation material, and the partial pipe section which is located out of the heating heat accumulation device is subjected to heat exchanging with the oil path; a heat conduction work medium in the heat taking pipeline absorbs heat accumulated by the phase change heataccumulation material at a valley electricity period, and then is subjected to heat exchanging with the oil path; a heat conduction work medium in the oil path flows into an oil inlet after absorbingheat; and the heat absorbed by the heat conduction work medium in the oil path mainly comprises heat acquired through heat exchanging with the heat taking pipeline, and complementarily comprises heatacquired through heating of the first heat resource. The heat-accumulation-type energy-saving heating system has the function of performing energy accumulation energy-saving adjusting according to peak and valley electric charges, so that the aims of lowering consumption for the power grid and lowering cost for enterprises are realized; and production cost is greatly lowered.

Description

technical field [0001] The invention relates to a heat storage type energy-saving heating system, and also relates to photovoltaic module lamination equipment using the heat storage type energy-saving heating system. Background technique [0002] In the lamination process of preparing photovoltaic modules, photovoltaic modules are laminated by crystalline silicon cells, tempered glass and encapsulation material (EVA) in different orders, and then laminated by lamination equipment to form finished products. Existing lamination equipment generally includes a control system, a liftable upper chamber, a workbench (including a lower chamber, a feed table and a discharge table connected to the lower chamber), a heating system, a vacuum system and a pneumatic system. The working process of the lamination equipment is as follows: the lamination equipment is heated to a certain temperature, the laminated photovoltaic modules are placed on the feeding table and sent to the workbench, ...

AI Technical Summary

Problems solved by technology

However, the heating methods of existing lamination equipment are all direct heating, and there is no function of storage and energy saving adjustment specifically for peak and valley electricity prices

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