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Frequency converter and air conditioner unit with same

A technology of frequency converters and components, which is applied in the field of air conditioners, can solve the problems of large frequency converters, etc., and achieve the effect of solving heat dissipation problems and preventing failure of key components

Pending Publication Date: 2021-11-16
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, if a single-head solution is adopted in the prior art, the size of the corresponding frequency converter will also become larger and larger.

Method used

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  • Frequency converter and air conditioner unit with same
  • Frequency converter and air conditioner unit with same
  • Frequency converter and air conditioner unit with same

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Embodiment Construction

[0032] see in conjunction Figure 1-5 As shown, a frequency converter, a frequency converter, includes a first chamber 1 and a second chamber 2, the first chamber 1 is provided with a first component group; the second chamber 2 is provided with a second Component group; the first chamber 1 and the second chamber 2 are set in isolation from each other, so that the reactor 111 with large heat generation can have a good heat dissipation environment, which can prevent some components from seriously derating due to large heat generation It can also prevent the failure of key components caused by the heat accumulation caused by the heat generated by the components in the inverter cabinet, and can effectively solve the heat dissipation problem of the internal components of the inverter.

[0033] The present application also discloses some embodiments, the frequency converter also includes a first heat dissipation structure and a second heat dissipation structure, the first heat dissi...

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Abstract

The invention provides a frequency converter and an air conditioner unit with the same. The frequency converter comprises a first chamber and a second chamber, and the first chamber is internally provided with a first component group; a second component group is arranged in the second chamber; the first chamber and the second chamber are arranged in a mutual heat insulation mode. According to the frequency converter and the air conditioner unit with the same, the heat dissipation problem of devices in the frequency converter can be effectively solved.

Description

technical field [0001] The application belongs to the technical field of air conditioners, and in particular relates to a frequency converter and an air conditioner unit having the same. Background technique [0002] At present, with the application of commercial maglev central air conditioners more and more widely, the power is getting larger and larger. Traditional commercial maglev central air conditioners use multiple heads to meet power requirements. [0003] However, if a single head solution is adopted in the prior art, the volume of the corresponding frequency converter will also increase. Its internal components such as reactors, copper sheets, capacitors and other components are larger in size and quantity, and the corresponding heat generation is more, which leads to higher requirements for the heat dissipation of the inverter. [0004] Therefore, how to provide a frequency converter that can effectively solve the heat dissipation problem of the internal componen...

Claims

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Application Information

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IPC IPC(8): H02M1/00H05K7/20
CPCH02M1/00H05K7/20909
Inventor 张良浩乔一伦孙瑞祥
Owner GREE ELECTRIC APPLIANCES INC