Air conditioning unit performance detection system

Abstract

The invention discloses an air conditioning unit performance detection system. The air conditioning unit performance detection system comprises a cold and hot separation water tank, a cooling tower, a solar panel, an auxiliary electric heater, a connection pipeline I, a connection pipeline II, a connection pipeline III, a water inlet pipe, a water outlet pipe and a control box, wherein a hot water portion and a cold water portion of the cold and hot separation water tank are communicated through the connection pipeline I, the connection pipeline I is provided with the solar panel, the cold water portion of the cold and hot separation water tank and the cooling tower are communicated through the connection pipeline II, a water pump I is arranged on the connection pipeline II, the hot water portion of the cold and hot separation water tank and the cooling tower are communicated through the connection pipeline III, the hot water portion of the cold and hot separation water tank is further connected with the water inlet pipe, and the cold water portion of the cold and hot separation water tank is further connected with the water outlet pipe. The air conditioning unit performance detection system has the advantages of being reasonable in structure, convenient and quick to operate, low in usage cost, high in safety, good in usage flexibility, high in testing efficiency and high in testing accuracy, and not only can test water temperature, but also can test water flow rate.

Description

technical field [0001] The invention relates to a performance detection system, in particular to a performance detection system of an air conditioner unit. Background technique [0002] In order to ensure the factory quality of the air conditioner unit, performance tests must be performed on the assembled air conditioner unit, but the current technology generally only tests the temperature of the water discharged from the air conditioner unit after operation, and the test is often prepared first. The water tank full of cold water is then heated by a heater to raise the water temperature to 12°C, and then the tester pours 12°C water directly into the air-conditioning unit through the pipe, and then uses a thermometer to measure the temperature from the air-conditioning unit. If the temperature of the discharged water is not within the range of 7±0.2°C, it means that the temperature of the discharged water after the air conditioning unit is running is unqualified. Although th...

AI Technical Summary

Problems solved by technology

Although this operation is simple, on the one hand, because the temperature of the water injected into the air-conditioning unit is directly heated by the heater, a large amount of water is needed during the test, which has the disadvantages of large power consumption and high cost; On the one hand, since only the heater is used for heating, when the heating temperature exceeds 12°C, it can only be automatically cooled to 12°C, or the temperature can be lowered by manually adding cold water, which has the disadvantages of inaccurate temperature control and low test efficiency. There is a certain energy loss in the process of water entering the air conditioning unit at ℃, and it cannot be guaranteed that the temperature of the water reaching the air conditioning unit is 12 ℃, which affects the accuracy of the test; moreover, the water flow cannot be tested, and it cannot be guaranteed that the water in the pipeline and the air conditioning unit Whether the water flow meets the safety requirements and customer requirements, the cooling capacity of the air conditioning unit cannot be calculated, and the cooling effect cannot be evaluated, and the product quality cannot be guaranteed

Images