Solar air conditioner cold and hot electricity co-generation system based on photovoltaic power generation system

Abstract

The invention discloses a solar air conditioner cold and hot electricity co-generation system based on a photovoltaic power generation system. The solar air conditioner cold and hot electricity co-generation system comprises a gas processor, a compression motor, chilled water temperature sensors, a chilled water pump, a cooling device, at least one temperature and humidity sensor and a controller; the gas processor comprises a heat exchanger and a draught fan arranged on one side of the heat exchanger, and the heat exchanger is provided with a water inlet and a water outlet; the compression motor provides chilled water to the heat exchanger and is provided with a chilled water inlet and a chilled water outlet, a chilled water inlet pipe is connected between the chilled water inlet and the water outlet of the heat exchanger, and a chilled water outlet pipe is connected between the chilled water outlet and the water inlet of the heat exchanger; the chilled water temperature sensors are installed on the chilled water inlet pipe and the chilled water outlet pipe; the chilled water pump is installed on the chilled water outlet pipe; the cooling device is connected with the compression motor; the temperature and humidity sensor is used for measuring the temperature and the humidity of air; and the controller is electrically connected with the gas processor, the compression motor, the chilled water temperature sensors, the chilled water pump, the cooling device and the temperature and humidity sensors. By means of the system, according to the air heat humidity load changes, the cold capacity output is adjusted in real time, and energy is saved accordingly.

Description

technical field [0001] The invention relates to an air-conditioning system, in particular to a solar air-conditioning cogeneration system based on a photovoltaic power generation system and having an energy-saving effect. Background technique [0002] In industrial production, many kinds of equipment have certain requirements on the temperature and humidity of the working environment. If the humidity and humidity are too high, their normal operation or performance may be affected. For example, in the automobile manufacturing industry, most of the molds used to produce auto parts are metal molds. When the air humidity in the production workshop is high, the surface of these molds will absorb water vapor and gradually rust, which will affect the normal use of the molds. For this reason, people install solar air-conditioning combined cooling, heating and power systems based on photovoltaic power generation systems in the production workshop to adjust the temperature and humidit...

AI Technical Summary

Problems solved by technology

However, when the temperature and humidity of the air is reduced to a certain level, the heat load and humidity load generated by the conditioned air will be reduced, but at this time, the central air conditioner still adjusts the temperature and humidity of the air according to the initial air conditioning range, while The cooling capacity output cannot be adjusted in real time according to the reduced heat load and humidity load, thus wasting cooling capacity in vain

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