CN-224230428-U - Heat dissipation channel assembly structure of refrigerator

CN224230428UCN 224230428 UCN224230428 UCN 224230428UCN-224230428-U

Abstract

The utility model provides a heat dissipation channel subassembly structure of refrigerator, includes the condenser pipe that sets up in the box, still includes fan, heat exchange assembly and air-out subassembly, is provided with the wind channel chamber that is used for holding fan, heat exchange assembly and air-out subassembly in the box, and condenser pipe intercommunication heat exchange assembly is provided with external air intake and the air outlet of intercommunication respectively on the box, and air intake, wind channel chamber, air-out subassembly and air outlet communicate in proper order, form the circulation heat dissipation route. The heat dissipation channel component structure of the refrigerator is improved on the basis of the traditional side heat dissipation mode, the heat dissipation channel component of the refrigerator is added, when the refrigerator operates, the condenser tube transmits heat to the condenser, the fan blows hot air and water vapor above the evaporation dish into the micro channel to exchange heat with cold air outside the refrigerator, meanwhile, cold air is introduced through the air inlet to form a circulating heat dissipation path, the heat dissipation area of the structure is large, high-efficiency heat dissipation can be achieved, forced convection is combined, heat exchange efficiency is improved, and heat dissipation design is simple.

Inventors

PENG GUOQIANG
HU XINGUO
Feng weihao
LI ZHONGDA
XIE HUI
HE BEI
LI WENCHU
LIU RILIN

Assignees

广东格兰仕集团有限公司
广东格兰仕电器制造有限公司
中山格兰仕日用电器有限公司

Dates

Publication Date: 20260512
Application Date: 20250421

Claims (10)

1. The heat dissipation channel assembly structure of the refrigerator comprises a condensing tube arranged in a refrigerator body (1) and is characterized by further comprising a fan (2), a heat exchange assembly and an air outlet assembly, wherein an air channel cavity (3) for accommodating the fan (2), the heat exchange assembly and the air outlet assembly is arranged in the refrigerator body (1), the condensing tube is communicated with the heat exchange assembly, an air inlet (4) and an air outlet (5) which are respectively communicated with the outside are arranged on the refrigerator body (1), and the air inlet (4), the air channel cavity (3), the air outlet assembly and the air outlet (5) are sequentially communicated to form a circulating heat dissipation path.
2. The heat dissipation channel assembly structure of a refrigerator according to claim 1, wherein the heat exchange assembly comprises a condenser (6) and an evaporation pan (7), the fan (2) and the condenser (6) are installed on the evaporation pan (7) and are arranged close to each other, and the condenser pipe is communicated with the condenser (6).
3. The cooling channel assembly structure of a refrigerator according to claim 2, wherein the air outlet assembly comprises a micro channel (9) and a fixing piece (10) which are connected with each other, the fixing piece (10) is fixed on the refrigerator body (1), and the air channel cavity (3) is communicated with the air outlet (5) through the micro channel (9).
4. A heat dissipation channel assembly structure of a refrigerator according to claim 3, wherein the micro channel (9) is disposed between the fixing member (10) and the case (1), and a sealing member is filled between the micro channel (9) and the case (1).
5. The cooling channel assembly structure of a refrigerator according to claim 3, wherein the condenser (6) is located between the fan (2) and the air outlet assembly, and an air outlet end of the fan (2) faces the condenser (6).
6. The cooling channel assembly structure of a refrigerator according to claim 2, wherein the evaporation pan (7) is provided with a first buckle (11), the fan (2) is provided with a buckling groove (12), and the first buckle (11) and the buckling groove (12) are buckled with each other, so that the fan (2) is fixed on the evaporation pan (7).
7. The cooling channel assembly structure of a refrigerator according to claim 2, wherein the condenser (6) is provided with a first fixing hole, the evaporation pan (7) is provided with a second fixing hole, and the first fastening member (16) passes through the first fixing hole and then is fastened to the second fixing hole, so that the condenser (6) is fixed on the evaporation pan (7).
8. The refrigerator heat dissipation channel assembly structure as set forth in claim 3, wherein the fixing member (10) is provided with a T-shaped second buckle (13), the micro channel (9) is provided with a clamping groove (14), and the second buckle (13) and the clamping groove (14) are mutually buckled to connect the micro channel (9) and the fixing member (10).
9. The cooling channel assembly structure of a refrigerator according to claim 3, further comprising a rear cover body (15), wherein the rear cover body (15) covers the rear side of the air channel cavity (3), and the air inlet (4) is arranged on the rear cover body (15).
10. The cooling channel assembly structure of a refrigerator according to any one of claims 1 to 9, wherein the fan (2) is a brushless fan.

Description

Heat dissipation channel assembly structure of refrigerator Technical Field The utility model relates to the technical field of refrigerators, in particular to a radiating channel assembly structure of a refrigerator. Background The air cooling refrigerator with heat is characterized in that the bottom cooling mode is used for blowing out the air with heat into a gap at the bottom of a refrigerator door through a turbofan, so that the heat dissipation effect is achieved, the heat dissipation part is arranged at the bottom, the heat exchange area is small, therefore, the noise of the structure is large, a certain ventilation space is needed to be kept at the bottom, the heat dissipation design of the structure is relatively complex, and a special air duct and a heat dissipation structure are needed, so that the manufacturing cost is relatively high. Therefore, further improvements are needed. Disclosure of utility model The utility model aims to provide a heat dissipation channel assembly structure of a refrigerator, which has the advantages of simple structure, low cost, low installation difficulty, good heat dissipation effect, low power consumption and high practicability, so as to overcome the defects of the prior art. The heat dissipation channel assembly structure of the refrigerator designed according to the purpose comprises a condensation pipe arranged in the refrigerator body and is characterized by further comprising a fan, a heat exchange assembly and an air outlet assembly, wherein an air channel cavity for accommodating the fan, the heat exchange assembly and the air outlet assembly is arranged in the refrigerator body, the condensation pipe is communicated with the heat exchange assembly, an air inlet and an air outlet which are respectively communicated with the outside are arranged on the refrigerator body, and the air inlet, the air channel cavity, the air outlet assembly and the air outlet are sequentially communicated to form a circulating heat dissipation path. The heat exchange assembly comprises a condenser and an evaporation pan, the fan and the condenser are arranged on the evaporation pan and are close to each other, and the condenser is communicated with the condenser through a condensation pipe. The air outlet assembly comprises a micro channel and a fixing piece which are connected with each other, the fixing piece is fixed on the box body, and the air channel cavity is communicated with the air outlet through the micro channel. The micro-channel is arranged between the fixing piece and the box body, and a sealing piece is filled between the micro-channel and the box body. The condenser is located between the fan and the air outlet assembly, and the air outlet end of the fan faces the condenser. The evaporation dish is provided with a first buckle, the fan is provided with a buckling groove, and the first buckle and the buckling groove are buckled with each other, so that the fan is fixed on the evaporation dish. The condenser is provided with a first fixing hole, the evaporation dish is provided with a second fixing hole, and the first fastener passes through the first fixing hole and is in fastening connection with the second fixing hole so that the condenser is fixed on the evaporation dish. Be provided with the second buckle of T type on the mounting, be provided with the draw-in groove on the microchannel, second buckle and the mutual lock of draw-in groove to connect microchannel and mounting. Also comprises a back cover body which is covered on the back side of the air duct cavity, the air inlet is arranged on the rear cover body. The fan is a brushless fan. The heat dissipation channel component structure of the refrigerator is improved on the basis of a traditional side heat dissipation mode, the heat dissipation channel component of the refrigerator is added, the heat dissipation channel component comprises a fan, a heat exchange component and an air outlet component, the heat exchange component comprises a condenser and an evaporation dish, the air outlet component comprises a micro channel and a fixing piece which are connected with each other, when the refrigerator operates, a condenser pipe transfers heat to the condenser, the fan blows hot air and water vapor above the evaporation dish into the micro channel to exchange heat with cold air outside the refrigerator, and meanwhile, cold air is introduced through an air inlet to form a circulating heat dissipation path. Drawings Fig. 1 is a sectional view illustrating an internal structure of a refrigerator in accordance with an embodiment of the present utility model. Fig. 2 is a schematic view illustrating an internal structure of a refrigerator according to an embodiment of the present utility model. Fig. 3 is a side view of a refrigerator in an embodiment of the present utility model. Fig. 4 is a rear view of a refrigerator in an embodiment of the present utility model. Fig. 5 is an enlarged schematic view of the s