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CN-121993947-A - Refrigerating apparatus

CN121993947ACN 121993947 ACN121993947 ACN 121993947ACN-121993947-A

Abstract

The invention discloses refrigeration equipment. The refrigerating equipment comprises an air duct component and a condenser, wherein the condenser is used for being connected with a compressor of the refrigerating equipment, the air duct component is arranged at the bottom of a box body of the refrigerating equipment, an air duct is arranged in the air duct component, the condenser is arranged in the air duct, the air duct component is provided with an air inlet and an air outlet which are communicated with the air duct, the air outlet is arranged above the condenser, and the position of the air outlet is higher than that of the air inlet, so that air entering from the air inlet can be naturally discharged from the air outlet after being heated and expanded by the condenser. The refrigeration equipment provided by the invention omits the condensing fan, thereby reducing the noise of the refrigeration equipment and improving the user experience, and the air duct component of the refrigeration equipment is assembled at the bottom of the refrigeration equipment, namely the condenser is arranged at the bottom of the refrigeration equipment, so that the problem that the side plate in the traditional refrigeration equipment is scalded is solved.

Inventors

  • ZHANG GUFENG

Assignees

  • 合肥华凌股份有限公司
  • 合肥美的电冰箱有限公司
  • 美的集团股份有限公司

Dates

Publication Date
20260508
Application Date
20241107

Claims (10)

  1. 1. A refrigeration appliance, comprising: A condenser for connection with a compressor of the refrigeration device; The air duct assembly is arranged at the bottom of the box body of the refrigeration equipment, an air duct is arranged inside the air duct assembly, the condenser is arranged in the air duct, the air duct assembly is provided with an air inlet and an air outlet which are communicated with the air duct, the air outlet is arranged above the condenser, and the position of the air outlet is higher than that of the air inlet, so that air entering from the air inlet passes through the condenser to be naturally discharged from the air outlet after being heated and expanded.
  2. 2. The refrigeration unit as recited in claim 1 wherein said air duct assembly includes a base plate and a cover plate disposed on said base plate, said base plate and said cover plate defining said air duct, one end of said base plate being provided with a connecting portion disposed at an upward incline away from said base plate, said condenser being disposed adjacent said connecting portion, said air inlet including a first air inlet disposed at said connecting portion opposite said condenser.
  3. 3. The refrigeration unit of claim 2 wherein said air inlet includes a second air inlet in communication with said air duct, said second air inlet being disposed on a side of said base plate remote from said condenser.
  4. 4. The refrigeration appliance of claim 1 wherein the area of the air inlet is greater than or equal to the area of the air outlet.
  5. 5. The refrigeration unit as recited in claim 1 wherein said condenser is disposed along a length of said air duct assembly and said air inlet is disposed along a length of said air duct assembly.
  6. 6. The refrigeration unit as recited in claim 1 wherein said condenser comprises a condenser tube and a plurality of fins connected to said condenser tube, and a spacing distance between adjacent two of said fins is L along an axial direction of said condenser tube, wherein L is 2 mm≤l≤15 mm.
  7. 7. The refrigeration unit as recited in claim 2 wherein a press bin is formed between said base plate and said cover plate, said press bin being in communication with said air duct.
  8. 8. The refrigeration unit as recited in claim 7 wherein said base plate is provided with a third air inlet, said third air inlet being in communication with said press bin.
  9. 9. A refrigeration unit as claimed in claim 7 or 8 wherein said floor at said press bin is provided with a recess, one end of said recess being in communication with said water receiving box.
  10. 10. The refrigeration unit as recited in claim 1 wherein said cabinet is provided with a door, said duct assembly is disposed on a side of said cabinet bottom adjacent said door, and said air outlet is disposed on a side of said cabinet adjacent said door.

Description

Refrigerating apparatus Technical Field The invention relates to the technical field of household appliances, in particular to refrigeration equipment. Background In the related art, the refrigerator adopts a heat dissipation mode that a condenser and a fan are placed in a compressor bin, air conveyed by the fan flows through the condenser to perform forced heat exchange with overheated refrigerant in the condenser, and the fan can generate noise in the working process to influence user experience. Moreover, compared with the embedded refrigerator, the heat dissipation type has the defect that a gap of 20-40mm is reserved at the bottom of the refrigerator to serve as an air inlet and outlet passage, so that the practical height dimension of the refrigerator is reduced, and the volume of the refrigerator is reduced. Disclosure of Invention The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the refrigeration equipment, which eliminates the condensing fan, thus eliminating the noise problem generated by the condensing fan of the refrigeration equipment in the related art, and improving the effective volume of the refrigeration equipment. The refrigerating equipment comprises an air duct component and a condenser, wherein the condenser is used for being connected with a compressor of the refrigerating equipment, the air duct component is arranged at the bottom of a box body of the refrigerating equipment, an air duct is arranged in the air duct component, the condenser is arranged in the air duct, the air duct component is provided with an air inlet and an air outlet which are communicated with the air duct, the air outlet is arranged above the condenser, and the position of the air outlet is higher than that of the air inlet, so that air entering from the air inlet can be naturally discharged from the air outlet after being heated and expanded by the condenser. The refrigerating equipment at least has the advantages that the condenser is arranged in the air duct, the air outlet of the air duct is arranged above the condenser, the position of the air outlet is higher than that of the air inlet, in the working process of the condenser, the surface temperature is far higher than the ambient temperature, so that pressure difference is formed in the air duct between the air outlet and the air inlet, a chimney effect is generated in the air duct assembly, natural convection is enhanced, ambient air enters the air duct assembly from the air inlet, after heat exchange is carried out on the surface of the condenser, hot air is discharged from the air outlet above the air duct assembly, and the radiating effect is achieved. According to some embodiments of the invention, the air duct assembly comprises a bottom plate and a cover plate arranged on the bottom plate, the bottom plate and the cover plate define the air duct, one end of the bottom plate is provided with a connecting part, the connecting part is arranged in an upward inclined manner along a direction away from the bottom plate, the condenser is arranged close to the connecting part, the air inlet comprises a first air inlet, and the first air inlet is arranged on the connecting part and opposite to the condenser. According to some embodiments of the invention, the air inlet includes a second air inlet communicating with the air duct, the second air inlet being provided at a side of the bottom plate remote from the condenser According to some embodiments of the invention, the area of the air inlet is greater than or equal to the area of the air outlet. According to some embodiments of the invention, the condenser is disposed along a length of the air duct assembly, and the air inlet is disposed along the length of the air duct assembly. According to some embodiments of the invention, the condenser comprises a condenser pipe and a plurality of fins connected to the condenser pipe, wherein the distance between two adjacent fins is L along the axial direction of the condenser pipe, and L is more than or equal to 2mm and less than or equal to 15mm. According to some embodiments of the invention, the base plate is provided with a water receiving box for receiving liquid produced by an evaporator of the refrigeration appliance. According to some embodiments of the invention, a press bin is formed between the bottom plate and the cover plate, and the press bin is communicated with the air duct. According to some embodiments of the invention, a third air inlet is arranged on the bottom plate, and the third air inlet is communicated with the press bin. According to some embodiments of the invention, the bottom plate at the press bin is provided with a groove, one end of which is in communication with the water receiving box. According to some embodiments of the invention, the water receiving box is of unitary construction with the base plate. According to some embodiments of the invent