CN204305546U - A kind of high-power heater members group cooling device - Google Patents

Abstract

The utility model discloses a cooling device for a high-power heating device group, which comprises a heat dissipation plate, a refrigeration compressor, a condenser and a circulation pump. The heat dissipation plate is provided with a plurality of heat dissipation channels, and the heat dissipation channels and the circulation pump pass heat dissipation The circulation pump is connected to the refrigeration compressor through a heat dissipation pipe, the refrigeration compressor is connected to the condenser through a heat dissipation pipe, and the condenser is connected to the other end of the heat dissipation channel through a heat dissipation pipe. There is a circulating condensate, and the condenser is also provided with a cold water inlet and outlet, and the cooling device of the high-power heating device group precools the high-temperature condensate coming out of the heat dissipation channel through the condenser with cold water, and then enters the Compression cooling is carried out in the refrigeration compressor, which improves the cooling power of the cooling device.

Description

A high-power heating device group cooling device

technical field

The utility model relates to a cooling device, in particular to a cooling device for a high-power heating device group.

Background technique

The high-power heating device generates a large amount of heat when it works, causing the device itself to heat up. If the temperature is too high, it will burn out the high-power heating device, and the high-power heating device must be cooled. The traditional cooling device is compressed due to refrigeration. Due to the limitation of the cooling power of the machine, the cooling power is small, which cannot meet the simultaneous cooling of multiple sets of high-power heating device groups.

Utility model content

The purpose of the utility model is to provide a high-power heat-generating device group cooling device capable of simultaneously cooling multiple groups of high-power heat-generating devices.

In order to achieve the above object, the utility model provides the following technical solutions:

A cooling device for a high-power heating device group, including a heat dissipation plate, a refrigeration compressor, a condenser, and a circulation pump. Several heat dissipation channels are opened on the heat dissipation plate, and the heat dissipation channels are connected to the circulation pump through heat dissipation pipes. The circulation pump is connected to the refrigeration compressor through a heat dissipation pipe, the refrigeration compressor is connected to the condenser through a heat dissipation pipe, and the condenser is connected to the other end of the heat dissipation channel through a heat dissipation pipe, and a circulating condensate is arranged in the heat dissipation pipe. The condenser is also provided with a cold water inlet and outlet.

As a further solution of the utility model: the circulating condensate in the heat dissipation pipe is Freon.

As a further solution of the present invention: five heat dissipation passages arranged in parallel are opened on the heat dissipation plate.

As a further solution of the present invention: the heat dissipation plate is provided with a mounting seat for mounting a high-power heating device at a position above the heat dissipation channel, and the mounting seat is provided with a mounting hole.

The beneficial effects of the utility model are as follows: in the cooling device of the high-power heating device group, the condensate passes through the heat dissipation channel to dissipate heat and cool down the high-power heater, and at the same time the condensate becomes a high-temperature condensate, and the high-temperature condensate first passes through the cooling channel The condenser with cold water is pre-cooled, not only can use the heat of the condensate to heat the cold water, but also reduce the temperature of the condensate, because the temperature of the condensate is lowered, so only a small power refrigeration compressor can be used to remove the condensate Cooling to the required temperature indirectly increases the cooling power of the entire cooling device, enabling the cooling device to cool multiple sets of high-power heating devices at the same time.

Description of drawings

Fig. 1 is a structural schematic diagram of a cooling device for a high-power heating device group provided by the utility model.

In the figure: 1, heat dissipation plate; 11, mounting seat; 12, installation hole; 13, heat dissipation channel; 2, heat dissipation pipe; 3, condenser; 31, cold water inlet; 32, cold water outlet; 4, refrigeration compressor; 5 , Circulation pump.

Detailed ways

The technical scheme of the utility model will be further described below in conjunction with the accompanying drawings and through specific embodiments.

Please refer to Fig. 1, the cooling device of the high-power heating device group includes a heat dissipation plate 1, a refrigeration compressor 4, a condenser 3 and a circulation pump 5, and five heat dissipation channels 13 are provided on the heat dissipation plate 1, and the heat dissipation plate 1 There is also a mounting base 11 located above the five heat dissipation channels 13, four mounting holes 12 are opened around the mounting base 11, and the high-power heating device is fixedly installed through the mounting holes 12 by screws. On the mounting base 11, the heat dissipation channel 13 is connected to the circulation pump 5 through the heat dissipation pipe 2, the circulation pump 5 is connected to the refrigeration compressor 4 through the heat dissipation pipe 2, and the refrigeration compressor 4 and the condenser 3 are connected through the heat dissipation pipe 2 The condenser 3 is connected to the other end of the heat dissipation channel 13 through the heat dissipation pipe 2, and the heat dissipation pipe 2 is provided with a circulating condensate for cooling high-power heat dissipation devices. The circulating condensate is Freon, and the The condenser 3 is also provided with cold water inlets and outlets 31, 32. Cold water enters the condenser 3 from the cold water inlet 31 to cool the condensate, and the heated cold water is discharged from the cold water outlet 32.

When the cooling device of the high-power heating element group is used, the low-temperature Freon produced by the refrigeration compressor 4 is first compressed and cooled, and the low-temperature Freon is driven by the circulating pump 5, and first enters the heat dissipation channel 13 of the heat dissipation plate 1, and is connected with the mounting seat 11. The high-power exothermic device installed on it performs heat exchange and cools the high-power exothermic device. At the same time, the low-temperature Freon is heated to a high-temperature Freon, and the high-temperature Freon enters the condenser 3, and the high-temperature Freon is cooled by the cold water in the condenser 3. Pre-cooling, the heated cold water that goes out from the cold water outlet 32 can be supplied to the place where it is needed for utilization. After the high-temperature Freon is pre-cooled, it finally returns to the refrigeration compressor 4 for compression and cooling again to form a low-temperature Freon. The heat is supplied to the heat dissipation channel 13 to cool and dissipate the high-power heat-dissipating devices, and this cycle achieves the purpose of cooling down the group of high-power heat-generating devices.

The utility model has been described above only with the embodiments, but the utility model is not limited to the above-mentioned size and appearance examples, and should not constitute any limitation of the utility model. As long as any improvement or modification made to the utility model falls within the scope of protection claimed by the claims of the utility model.

Claims (4)

1. A high-power heating device group cooling device is characterized in that: it comprises a heat dissipation plate, a refrigeration compressor, a condenser and a circulation pump, and the heat dissipation plate is provided with several heat dissipation passages, and the heat dissipation passage and the circulation pump pass through The heat dissipation pipe is connected, the circulation pump is connected with the refrigeration compressor through the heat dissipation pipe, the refrigeration compressor is connected with the condenser through the heat dissipation pipe, and the condenser is connected with the other end of the heat dissipation channel through the heat dissipation pipe. A circulating condensate is provided, and the condenser is also provided with a cold water inlet and outlet. 2. A cooling device for a high-power heating device group according to claim 1, characterized in that: the circulating condensate in the heat dissipation pipe is Freon. 3. A cooling device for a high-power heat-generating device group according to claim 1, characterized in that 5 heat dissipation channels arranged in parallel are opened on the heat dissipation plate. 4. A high-power heating device group cooling device according to claim 1 or 3, characterized in that: the heat dissipation plate is provided with a mounting seat for installing a high-power heating device at a position above the heat dissipation channel, A mounting hole is opened on the mounting base.