Water-cooled reactor with multiple groups of water inlets and outlets

Abstract

The invention discloses a water-cooled reactor with multiple groups of water inlets and outlets. The water-cooled reactor comprises multiple groups of water inlet and outlet assemblies and a whole body, wherein the whole body comprises a plurality of reactor units; each reactor unit corresponds to one group of water inlet and outlet assemblies; each group of water inlet and outlet assemblies comprises a water inlet device and a water outlet device; each water inlet device is communicated with each water outlet device through a water-cooling channel; and each water-cooling channel is arranged in the corresponding reactor unit. According to the water-cooled reactor with multiple groups of water inlets and outlets disclosed by the invention, each reactor unit is subjected to water cooling by one group of water inlet and outlet assemblies, so that the condition that cooling water in each water-cooling channel is always low-temperature water when each reactor unit works is ensured; the water cooling effect is ensured; burnout of the reactor units is avoided; the potential safety hazard is reduced; and the service lifetime is prolonged.

Description

technical field [0001] The invention relates to a multi-group water-cooled reactor with water in and out. Background technique [0002] With the rapid development of power technology and the continuous improvement of current power equipment's requirements for high-performance and high-reliability electrical systems, due to the continuous increase in power system capacity and switching frequency, the loss of power distribution devices such as reactors will inevitably increase. , and the inverter of the reactor is developing towards large-capacity control, reliability, and miniaturization. Therefore, how to control the temperature of the reactor without significantly increasing the volume of the reactor has become an important step. [0003] The existing reactor adopts a water-cooling structure to cool down the reactor in working state, which has already played a certain protective role for the reactor. By setting a connected water-cooling channel in multiple reactor units, wa...

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Problems solved by technology

[0003] The existing reactor adopts a water-cooling structure to cool down the reactor in working state, which has already played a certain protective role for the reactor. By setting a connected water-cooling channel in multiple reactor units, water is supplied by a water inlet. A water outlet sends hot water; but such a structure will lead to a better cooling effect in the front section of the water-cooling channel, while the temperature of the water in the second half has already risen, which does not achieve much cooling effect, resulting in the corresponding cooling effect in the second half of the channel. The reactor unit is easy to burn out, posing safety hazards

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