Chip heat exchanger and variable frequency air conditioner

Abstract

The invention discloses a chip heat exchanger and a variable frequency air conditioner, and belongs to the field of chip radiating. The chip heat exchanger comprises a heat tube, a capillary tube, anoutdoor heat exchanger, an indoor heat exchanger and a compressor; an evaporation section of the heat tube is arranged below a chip of an air conditioner computer board; a condensation section of theheat tube is wound with the capillary tube; a first end of the capillary tube is connected with the indoor heat exchanger; a second end of the capillary tube is connected with the outdoor heat exchanger; and the outdoor heat exchanger and the indoor heat exchanger are respectively connected with the compressor. In the scheme, the evaporation section of the heat tube absorbs heat; the condensationsection releases the heat; a refrigerant in the heat tube fully releases heat for condensing by connecting the capillary tube; the temperature of the chip is reduced; and the problem of customer complaints caused by the facts that refrigerating frequency rise is slow and difficult, control logic is prone to error reporting, the refrigerating capacity is insufficient and the operating power consumption is high because of poor chip radiating of the air conditioner computer board in a high-temperature environment in summer.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a chip heat exchanger and a frequency converter air conditioner. Background technique [0002] At present, under the high temperature environment in summer, the chip of the inverter air conditioner computer board has poor heat dissipation, which leads to slow and difficult cooling frequency increase, error-prone control logic, insufficient cooling capacity, and high power consumption during operation, causing complaints from users. T3 working condition (53°C) or higher ambient temperature, air temperature around the inverter chip +10°C (63°C), difference between the heat source temperature of the computer board (68-120°C) and the ambient temperature (5-57°C) When the temperature becomes smaller, the heat dissipation power becomes smaller, and even computer boards are burned, the system goes down, and hardware failures occur. Contents of the invention [0003] The embo...

AI Technical Summary

Problems solved by technology

[0002] At present, under the high temperature environment in summer, the chip of the computer board of the inverter air conditioner has poor heat dissipation, which leads to slow and difficult frequency increase of cooling, easy error reporting of control logic, insufficient cooling capacity, and high power consumption during operation, causing complaints from users

T3 working condition (53°C) or higher ambient temperature, air temperature around the inverter chip +10°C (63°C), difference between the heat source temperature of the computer board (68-120°C) and the ambient temperature (5-57°C) become smaller, the heat dissipation power becomes smaller, and even the computer board is burned, the system is down, and the hardware failure is caused.

Images