Modular arrangement mode for devices in refrigerating station

Abstract

The invention relates to the technical field of refrigerating stations, and discloses a modular arrangement mode for devices in a refrigerating station. The modular arrangement mode comprises a chilled water pump, a water chilling unit and a cooling water pump which are sequentially arranged along a preset horizontal straight line; the modular arrangement mode further comprises a first fluid pipeline for communicating with one end of a fan coil in a cold supply area, a second fluid pipeline for communicating with the other end of the fan coil in the cold supply area, a third fluid pipeline forcommunicating with a cooling tower, and a fourth fluid pipeline for communicating with the cooling tower; the preset horizontal straight line has a first preset direction and a second preset direction which are opposite; an evaporator is provided with a first water outlet end and a first backflow end which are arranged in the first preset direction, the first water outlet end communicates with the first fluid pipeline through the chilled water pump, and the first backflow end communicates with the second fluid pipeline; and a condenser is provided with a second water outlet end and a second backflow end which are arranged in the second preset direction, the second water outlet end communicates with the third fluid pipeline through the cooling water pump, and the second backflow end communicates with the fourth fluid pipeline.

Description

technical field [0001] The invention relates to the technical field of refrigerating machine rooms, in particular to a modular arrangement of equipment in a refrigerating machine room. Background technique [0002] At present, the inlet and outlet pipes of most centrifugal and screw chillers on the market are arranged on the same side. In the refrigerating machine room design scheme of Figure Collection "Design and Construction of Air Conditioning Electric Refrigerating Machine Room" 07R202, the water inlet / outlet ends of the evaporator and condenser in the chiller are arranged on the same side, so that in the layout structure of the refrigerating machine room , The chiller is generally arranged against the wall of the machine room, and the refrigeration pump unit and the cooling pump unit are arranged on the same side of the chiller. [0003] However, the above-mentioned refrigerating machine room arranged on the same side will have the following problems: [0004] (1) Th...

AI Technical Summary

Problems solved by technology

However, this way of piping leads to more tortuous, longer, and higher cost of the inlet and outlet pipes of the chiller; at the same time, there are many intersections in the pipe arrangement, which makes installation difficult and the maintenance cost is high in the future. Large running resistance, high water loss coefficient, reducing the utilization rate of cooling capacity

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