Water curtain wall radiator for container energy storage system

Abstract

The invention discloses a water curtain wall type radiator of a container energy storage system, which comprises a container used for placing electronic equipment cabinets, a water curtain heat dissipation wall; at least two corresponding electronic equipment cabinets arranged at the side parts and / or the tops of the container; a condensing device arranged at one end of the container and used forproviding the condensed water for the water curtain heat dissipation wall; a heat exchanger arranged at the top of the container, respectively connected with the condensing device and the water curtain heat dissipation wall through pipelines and used for guiding the condensed water in the condensing device into the water curtain heat dissipation wall; and a recycling device arranged at the bottomof the container and used for collecting water flowing down from the water curtain heat dissipation wall and guiding the water back to the condensing device. According to the water curtain wall type radiator of the container energy storage system, individual heat dissipation enhancement can be conducted according to the heating condition of a local electronic equipment cabinet. Meanwhile, by meansof the negative pressure principle, the electronic equipment cabinet is cooled by means of external air, and the running state of the energy storage system is guaranteed.

Description

technical field [0001] The invention belongs to the field of heat dissipation and cooling of data centers, and in particular relates to a water curtain wall type radiator of a container energy storage system. Background technique [0002] In the containerized data center, the air conditioner plays the role of cooling and heat dissipation, and it is basically running all year round. Its energy consumption accounts for a large proportion of the total energy consumption. How to save energy in the containerized data center has been increasingly discussed. Concerned by enterprises and users, the current energy-saving and heat-dissipating methods of container data centers are generally divided into the following three types: (1) fresh air cooling system, which directly sends external air or treated external air The air is mixed and discharged from the container to achieve fresh air cooling. (2) The heat pipe cooling system adds a height difference between the indoor unit and the ...

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Problems solved by technology

[0003] The above three energy-saving and heat-dissipating methods for container-type data centers have the following disadvantages: (1) Even after the fresh air cooling system has been processed, the air inside the container will become worse and worse after a long time. With the entry of new air, The humidity inside the container will also be affected, eventually making the air cleanliness and humidity inside the container exceed the specified value

(2) Heat pipe cooling system, because the third-party indirect cooling is used, after the air cools the room, the cooling medium inside the tube is sent to the indoor unit through the pipe connected to the indoor unit, and the indoor unit cools the hot air inside the container , to achieve cooling and heat dissipation, so the heat dissipation efficiency is relatively low

In addition, because the indoor unit and the outdoor unit need to form a certain height difference in order to achieve the best effect, so the space occupation is relatively large

(3) The hybrid double-coil air-conditioning cooling system needs to add a set of fan coils to the indoor unit. The cost is high and the investment return period is long. In addition, because there is no pre-cooling mechanism, the outdoor conditions are harsh, resulting in double-coils. The system switches back and forth, which affects the life of the compressor and the pump, resulting in a reduction in the reliability of the cooling system

[0005] Although this existing technology solves the heat dissipation problem of the container energy storage system to a certain extent, it still has limited heat dissipation capacity, cannot dissipate heat for local heat generation, and the poor internal air flow cannot provide a good maintenance environment

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