Two-supply kitchen air conditioning system

A kitchen air conditioning system in which an air conditioner and a thermal storage tank are arranged separately, the system comprising:

• a casing;
• a refrigeration system;
• and a thermal storage tank;
• wherein the refrigeration system is installed inside the casing, and comprising a compressor, a water-side heat exchanger, a filter-drier, an expansion valve, an indoor-side heat exchanger, an indoor fan, an electronic thermostat, a temperature sensor, a high-pressure switch, a low-pressure switch, and a controller;
• the compressor, the high-pressure switch, the water-side heat exchanger, the filter-drier, the expansion valve, the indoor-side heat exchanger, and the low-pressure switch are sequentially connected by refrigerant lines, and the low-pressure switch is further connected to the compressor by a refrigerant line to form a refrigeration cycle;
• the water-side heat exchanger is provided with a water outlet A and a water inlet A on one side, and the thermal storage tank is provided with a water outlet B and a water inlet B on one side;
• the water outlet A and the water inlet B are connected by a water pipe, and water outlet B and the water inlet A are connected by a water pipe;
• a water pump is provided on the water pipe connecting the water outlet B and the water inlet A;
• a longitudinal partition is provided in the middle of the casing to separate the casing into a left chamber and a right chamber;
• a transverse partition is disposed in a middle portion of the right chamber of the casing;
• the portion of the right chamber of the casing above the transverse partition is the upper right chamber of the casing, and the portion of the right chamber of the casing below the transverse partition is the lower right chamber of the casing;
• the left chamber of the casing is provided with a rear lower portion and a front lower portion;
• the compressor is provided in the rear lower portion of the left chamber of the casing;
• bottom of the compressor is fixedly arranged on the bottom of the casing;
• the water-side heat exchanger is provided in the front lower portion of the left chamber of the casing;
• a bottom of the water-side heat exchanger is fixedly arranged on bottom of the casing;
• the electronic thermostat is fixedly arranged on the left side wall of a left chamber of the casing;
• the high-pressure switch is provided on the refrigerant line between the compressor and the water-side heat exchanger in the left chamber of the casing;
• the low-pressure switch is provided on the refrigerant line between the indoor-side heat exchanger and the compressor in the left chamber of the casing;
• and the controller is fixedly arranged on an inner side wall of the left chamber of the casing;
• the indoor-side heat exchanger is obliquely arranged above the transverse partition in the right chamber of the casing;
• the expansion valve is provided below the indoor-side heat exchanger;
• the filter-drier is provided in a lower right chamber of the casing, and the filter-drier is located directly below the expansion valve within the lower right chamber of the casing;
• and the indoor fan is arranged in the lower right chamber of the casing;
• and
• the kitchen air conditioning system further comprises an automatic make-up valve, a motorized valve, and a blowdown valve;
• the compressor, the indoor fan, the water pump, the automatic make-up valve, the motorized valve, the blowdown valve, the electronic thermostat, the high-pressure switch, and the low-pressure switch are all electrically connected to the controller;
• and
• the opening and closing of the motorized valve are controlled by the electronic thermostat so that the electronic thermostat is electrically connected with the motorized valve.