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INVERTER POWER CABINET

  • US 20180352685A1
  • Filed: 05/23/2018
  • Published: 12/06/2018
  • Est. Priority Date: 06/05/2017
  • Status: Active Grant
First Claim
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1. An inverter power cabinet, comprising a cabinet body and power devices arranged in the cabinet body, wherein the cabinet body has a low-protection grade installation cavity and a high-protection grade installation cavity, the high-protection grade installation cavity is an airtight cavity;

  • the power devices comprise high protection grade power devices arranged in the low-protection grade installation cavity and low-protection grade power devices arranged in the high-protection grade installation cavity, wherein;

    the low-protection grade installation cavity has an outer cold air inlet and an inner hot air outlet which are in communication with outside world, and a first fan is further provided in the low-protection grade installation cavity; and

    the inverter power cabinet further comprises a heat exchanger configured to dissipate heat of the high-protection grade installation cavity.

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