An evaporating and condensing integrated machine with a hydraulic module

Abstract

The invention discloses an evaporative condensation integrated machine with a hydraulic module. The evaporative condensation integrated machine comprises an evaporator, a compressor connected with theevaporator, an evaporative condenser, a throttling device arranged between the evaporative condenser and the evaporator, an oil separator disposed between the compressor and the evaporative condenserand a water-cooled heat exchange unit matched with the evaporator. The water-cooled heat exchange unit includes a filter device, a pump body, a medium outflow pipe, and a medium backflow pipe, wherein the medium outflow pipe and the medium backflow pipe separately communicate with the evaporator, and the filter device and the pump body are disposed on the medium outflow pipe. The evaporative condensation integrated machine is provided with own water-cooled heat exchange unit, just a chilled water pipe and a power cable need to be connected so as to be put into use, the engineering cycle is short, a refrigeration plant room is not required to be additionally arranged, the land occupation is small, and the space is saved; and moreover, the operation energy efficiency of a system can be effectively improved, and operating costs are significantly reduced.

Description

technical field [0001] The invention belongs to the technical field of air conditioning, and in particular relates to an evaporating and condensing integrated machine with a hydraulic module. Background technique [0002] With the development of the economy, people have higher and higher requirements for a comfortable working and living environment. Especially during the high temperature period in summer, the power consumption of air conditioners accounts for more than 50% of the city's peak power consumption. The energy problem has become a constraint on the rapid development of my country's economy. The bottleneck of energy conservation and emission reduction has become the basic national policy to achieve national economic security and sustainable development. [0003] Conventional air-conditioning systems mainly come in two forms: water-cooled and air-cooled. The air-cooled air-conditioning system has the following problems: 1) The unit is greatly affected by the externa...

AI Technical Summary

Problems solved by technology

The invention has its own water-cooling heat exchange unit. When in use, it only needs to be connected to the chilled water pipe and power cable to be put into use. The construction period of the project is greatly shortened, and the standardized operating procedures of the large-scale production of the manufacturing plant can effectively ensure the construction of the chilled water system. At the same time, it can also effectively overcome the defects of low energy efficiency ratio of conventional air-cooled air-conditioning systems, low cooling energy efficiency of the main engine of the water-cooled air-conditioning system, high power consumption of the cooling water pump, and poor linkage between the water-cooled main engine, the cooling water pump and the cooling tower, and improve the energy efficiency of the system operation, thereby Significantly reduce operating costs; and under this structure, the limitations of water-cooled hosts and air-cooled hosts are well overcome, and under the same dry / wet bulb ambient temperature conditions, the condensation temperature can be reduced by 4-5 compared with pure water cooling ℃, which can be reduced by about 17 ℃ compared with pure air cooling, the circulating water volume of cooling water is only about 35% of that of pure water cooling, and the power of the water pump is only 10% of that of pure water cooling. Compared with water cooling and air cooling, the energy saving effect is obvious; The heat unit can be placed in the same body as the compressor and the evaporator, and the body can be placed on the roof or on the ground in the open air, eliminating the need to set up an independent refrigeration room, reducing land occupation and saving space

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