CN-224215910-U - Active rotary heat exchange device

Abstract

The utility model relates to the technical field of heat exchange devices, in particular to an active rotary heat exchange device which comprises a supporting seat, wherein universal joints are arranged at two ends of the top of the supporting seat, a rotatable main shaft is arranged between adjacent universal joints through a bearing, a plurality of fan blades are arranged on the surface of the main shaft, copper pipes penetrating through the fan blades are wound on the surface of the main shaft, and a driving mechanism is arranged on the surface of the supporting seat. The utility model combines the copper pipe and the fan into a whole, the driving motor drives the main shaft to rotate, the copper pipe is wound on the main shaft, the evaporator (or the condenser) can be changed from passive rotation to active rotation, the rotation of the main shaft can push the refrigerant in the copper pipe to advance, the refrigerant in the copper pipe is stirred, and the copper pipe is more fully contacted with the copper pipe wall. Meanwhile, as the copper pipe performs circular motion, condensed water attached to the copper pipe can be directly thrown out, atomized under the blowing action of the fan blades, so that the humidifying effect is achieved, and meanwhile, the condensed water is not discharged.

Inventors

• GAO CHUANBAO
• HUANG JIANSONG

Assignees

• 厦门市湖里区宝丽科技节能研究所

Dates

Publication Date

20260508

Application Date

20250520

Claims (6)

1. 1. The utility model provides an initiative rotation type heat exchange device, its characterized in that, including supporting seat (1), universal joint (11) are all installed at the both ends at supporting seat (1) top to install rotatable main shaft (2) through the bearing between adjacent universal joint (11), the surface of main shaft (2) is provided with a plurality of flabellum (3), the surface winding of main shaft (2) has copper pipe (4) that pass flabellum (3), and main shaft (2), flabellum (3) and copper pipe (4) integrated into one piece, the surface mounting of supporting seat (1) has actuating mechanism (5), and this actuating mechanism (5) are used for driving main shaft (2) and realize rotating.
2. 2. An active rotary heat exchange device according to claim 1, wherein the driving mechanism (5) comprises a driving motor (51), a main synchronous wheel (52), a synchronous belt (53) and the driving mechanism (5), and the driving motor (51) is arranged on the surface of the supporting seat (1).
3. 3. An active rotary heat exchange device according to claim 2, wherein the output end of the drive motor (51) is provided with a master synchronizing wheel (52), and the slave synchronizing wheel (54) is arranged on the surface of the main shaft (2).
4. 4. An active rotary heat exchange device according to claim 3, wherein a timing belt (53) is wound between the slave timing wheel (54) and the master timing wheel (52), the timing belt (53) being adapted to rotate the slave timing wheel (54) upon rotation of the master timing wheel (52).
5. 5. An active rotary heat exchange device according to claim 1, wherein an air inlet (22) is arranged at one end of the main shaft (2), the air inlet (22) is used for air inlet work, the air inlet (22) is communicated with an external air inlet copper pipe, and the air inlet (22) is communicated with an air inlet end of the copper pipe (4).
6. 6. An active rotary heat exchange device according to claim 1, wherein the other end of the main shaft (2) is provided with an air outlet (21), the air outlet (21) is used for air outlet work, the air outlet (21) is communicated with an external air outlet copper pipe, and the air outlet (21) is communicated with an air outlet end of the copper pipe (4).

Description

Active rotary heat exchange device Technical Field The utility model relates to the technical field of heat exchange devices, in particular to an active rotary heat exchange device. Background The existing heat exchange device mostly adopts a copper pipe to wind and then is matched with a fan, the refrigerant in the copper pipe and an external medium are quickly subjected to heat exchange, and in daily life, the most common air conditioning system is an air conditioning system, as shown in fig. 1, the working principle of the existing air conditioning system is that a compressor compresses the gaseous refrigerant into the gaseous refrigerant with high temperature and high pressure, the gaseous refrigerant is sent to a condenser (an outdoor unit) to dissipate heat and then becomes the liquid refrigerant with normal temperature and high pressure (so that the outdoor unit blows out as hot air), and then enters an evaporator (an indoor unit) through an expansion valve, and the space is suddenly increased after the refrigerant reaches the evaporator from the expansion valve, the pressure is reduced, the liquid refrigerant is vaporized and becomes the refrigerant with low temperature in the gaseous state, so that a large amount of heat is absorbed, at the moment, the indoor unit blows indoor air from the evaporator, so that cold air is blown out from the indoor unit, water vapor in the air is condensed into water drops after encountering the cold evaporator, and flows out along a drainage pipe, which is the reason that the air conditioning can generate water in summer. However, in the prior art, the copper tube of the evaporator (or condenser) is stationary fixed inside the indoor unit or the outdoor unit in a spiral manner, and the fan is fixed at one side of the copper tube, and the other side of the copper tube is not fully contacted with air, resulting in waste of energy. Disclosure of utility model The utility model aims to provide an active rotary heat exchange device, which aims to solve the problems that in the prior art, a copper pipe of the conventional heat exchange device is fixed in the device in a static way in a spiral mode, a fan is fixed on one side of the copper pipe, and the other side of the copper pipe is not fully contacted with air, so that energy is wasted. In order to achieve the above purpose, the utility model provides the technical scheme that the active rotary heat exchange device comprises a supporting seat, wherein universal joints are arranged at two ends of the top of the supporting seat, rotatable main shafts are arranged between adjacent universal joints through bearings, a plurality of fan blades are arranged on the surface of each main shaft, copper pipes penetrating through the fan blades are wound on the surface of each main shaft, the main shafts, the fan blades and the copper pipes are integrally formed, and a driving mechanism is arranged on the surface of the supporting seat and used for driving the main shafts to rotate. Preferably, the driving mechanism comprises a driving motor, a main synchronous wheel, a synchronous belt and a driving mechanism, and the driving motor is arranged on the surface of the supporting seat. Preferably, the output end of the driving motor is provided with a main synchronizing wheel, and the auxiliary synchronizing wheel is arranged on the surface of the main shaft through a spline. Preferably, a synchronous belt is wound between the slave synchronous wheel and the master synchronous wheel, and the synchronous belt is used for driving the slave synchronous wheel to rotate under the rotation of the master synchronous wheel. Preferably, an air inlet is arranged at one end of the main shaft and is used for air inlet work, the air inlet is communicated with an external air inlet copper pipe, and the air inlet is communicated with the air inlet end of the copper pipe. Preferably, the other end of the main shaft is provided with an air outlet, the air outlet is used for air outlet work, the air outlet is communicated with an external air outlet copper pipe, and the air outlet is communicated with an air outlet end of the copper pipe. Compared with the prior art, the utility model has the beneficial effects that: The existing integral system is unchanged, only the arrangement mode of the copper pipe of the heat exchange device is changed, the copper pipe and the fan are integrated, the driving motor drives the main shaft to rotate, the copper pipe is wound on the main shaft, the heat exchange device can be turned from passive to active rotation, the rotation of the main shaft can push the refrigerant in the copper pipe to advance, the effect similar to a water pump is achieved, the effect of stirring the refrigerant in the copper pipe is achieved, and the heat exchange device is fully contacted with the copper pipe wall. The fan blades are also arranged around the main shaft, the fan blades are brought to the periphery of the air and fully contact