Freezer with good heat dissipation effect
Patent Information
- Application Number
- CN202522419296.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-11-13
AI Technical Summary
冰柜的底部设有接水盘,用于在电器腔内接冷凝水,但是接水盘是贴着固定在冰柜的底板上,接水盘挡住底板上的进风孔,导致进风量少,冷凝器和压缩机的散热效果变差,最终导致整个冷媒制冷循环系统的制冷效率低
[0014]本实用新型的接水盘整体或局部结构与下进风孔上下间隔设置,从而使得接水盘不会挡住下进风孔,同时提高进风量,为压缩机和冷凝器、冷却盘管充分散热,最终提高本实用新型的制冷效率。本实用新型利用接水盘内的低温冷凝水冷却冷却盘管,本实用新型通过在冷凝器与节流装置之间设置冷却盘管,冷却盘管设置在接水盘内,冷却盘管的散热效果好,最终提高本实用新型的制冷效率。
Smart Images

Figure CN224815207U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of freezers, and in particular to a freezer with good heat dissipation. Background Technology
[0002] Currently, freezers, also called refrigerators, are devices used to preserve food and other items at low temperatures. They are divided into household and commercial types, with commercial freezers used in restaurants, bars, food processing plants, and supermarkets. Freezers have a drip tray at the bottom to collect condensation from the electrical cavity. However, this drip tray is fixed to the bottom plate of the freezer, blocking the air intake vents on the bottom plate. This results in reduced airflow, poor heat dissipation for the condenser and compressor, and ultimately low cooling efficiency of the entire refrigerant refrigeration cycle system. Utility Model Content
[0003] The purpose of this invention is to provide a freezer with high cooling efficiency and good heat dissipation.
[0004] The purpose of this utility model is achieved as follows:
[0005] A freezer with good heat dissipation includes a cabinet body and a door. The cabinet body has a partition plate that divides the inner cavity of the cabinet body into a storage cavity and an electrical cavity. The storage cavity is located above the electrical cavity. The bottom wall, side wall, and top wall of the storage cavity are all provided with foam layers, and an evaporator is installed in the foam layers. The bottom of the storage cavity has a drain outlet. The electrical cavity contains a compressor, a condenser, a cooling coil, a throttling device, a fan, and a drip tray. The back of the cabinet body has an air outlet corresponding to the electrical cavity, and the bottom of the cabinet body has a lower air inlet corresponding to the electrical cavity. The drip tray is located directly below the drain outlet. The drip tray is arranged vertically or partially with the lower air inlet at intervals. The compressor, fan, condenser, and cooling coil are arranged sequentially from back to front. The compressor, condenser, cooling coil, throttling device, and evaporator are connected in sequence to form a refrigerant refrigeration cycle system. The cooling coil is located inside the drip tray. In this invention, the water collection tray, either as a whole or in part, is spaced vertically from the lower air inlet, ensuring that the tray does not obstruct the inlet while increasing airflow. This allows for sufficient heat dissipation from the compressor, condenser, and cooling coils, ultimately improving the refrigeration efficiency. This invention utilizes the low-temperature condensate within the water collection tray to cool the cooling coils. By placing the cooling coils between the condenser and the throttling device within the water collection tray, the cooling coils achieve excellent heat dissipation, further enhancing the refrigeration efficiency.
[0006] The present invention can be further improved in the following ways.
[0007] The lower air inlet is located directly below the water tray.
[0008] The compressor, condenser, cooling coil, and fan are located in the middle of the electrical cavity, and the water tray surrounds the compressor, condenser, and fan on the side, thus providing sufficient heat dissipation for the compressor, condenser, and cooling coil.
[0009] The water tray is U-shaped.
[0010] The cooling coil is coiled inside the water receiving pan. The cooling coil has good heat dissipation effect, ultimately improving the cooling efficiency of this invention.
[0011] The front of the cabinet has a front air vent corresponding to the electrical cavity, thereby increasing the air intake and providing sufficient heat dissipation for the compressor, condenser, and cooling coil, ultimately improving the refrigeration efficiency of this invention.
[0012] The bottom of the water tray has an upwardly recessed protrusion corresponding to the lower air inlet, which separates part of the water tray structure from the lower air inlet, thereby increasing the air intake volume.
[0013] The beneficial effects of this utility model are as follows:
[0014] In this invention, the water collection tray, either as a whole or in part, is spaced vertically from the lower air inlet, ensuring that the tray does not obstruct the inlet while increasing airflow. This allows for sufficient heat dissipation from the compressor, condenser, and cooling coils, ultimately improving the refrigeration efficiency. This invention utilizes the low-temperature condensate within the water collection tray to cool the cooling coils. By placing the cooling coils between the condenser and the throttling device within the water collection tray, the cooling coils achieve excellent heat dissipation, further enhancing the refrigeration efficiency. Attached Figure Description
[0015] Figure 1 This is a structural schematic diagram of a freezer with good heat dissipation performance according to this utility model.
[0016] Figure 2 This is a structural schematic diagram of the freezer with good heat dissipation effect from another angle.
[0017] Figure 3 This is a structural diagram of the freezer with good heat dissipation effect from the third angle.
[0018] Figure 4 This is a top view of the freezer with good heat dissipation of this utility model.
[0019] Figure 5 yes Figure 4 Sectional view at point AA.
[0020] Figure 6 This is a schematic diagram of the structure of the freezer with good heat dissipation of this utility model, omitting the cabinet door and the right side panel.
[0021] Figure 7 yes Figure 6 This is a structural diagram from another angle.
[0022] Figure 8 This is a schematic diagram of the refrigerant refrigeration cycle system (excluding the evaporator) of this utility model installed on the base plate.
[0023] Figure 9 This is a schematic diagram of the refrigerant refrigeration cycle system (excluding the evaporator) of this utility model installed on the base plate from another angle.
[0024] Figure 10 This is a structural schematic diagram of the water receiving tray of this utility model from another angle.
[0025] Figure 11 This is a structural schematic diagram of the water receiving tray of this utility model from another angle. Detailed Implementation
[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0027] Example 1, as Figures 1 to 11 As shown, a refrigerator with good heat dissipation includes a cabinet body 1 and a cabinet door 2. The cabinet body 1 has a partition 3 that divides the interior of the cabinet body 1 into a storage compartment 11 and an electrical compartment 12. The storage compartment 11 is located above the electrical compartment 12. The bottom, side, and top walls of the storage compartment 11 are all provided with foamed layers 16, and an evaporator 17 is installed within the foamed layers 16. A drain outlet 15 is located at the bottom of the storage compartment 11. The electrical compartment 12 contains a compressor 4, a condenser 6, a cooling coil 8, a throttling device 9, a fan 5, and a connection... The water tray 7 and the cabinet 1 have an air outlet 10 on the back corresponding to the electrical cavity 12. The bottom of the cabinet 1 has a lower air inlet 13 corresponding to the electrical cavity 12. The water tray 7 is located directly below the drain outlet 15. The water tray 7 is arranged vertically or partially with the air inlet at intervals. The compressor 4, fan 5, condenser 6, and cooling coil 8 are arranged sequentially from back to front. The compressor 4, condenser 6, cooling coil 8, throttling device 9, and evaporator 17 are connected in sequence to form a refrigerant refrigeration cycle system. The cooling coil 8 is located inside the water tray 7.
[0028] This is a more specific technical solution of the present invention.
[0029] The cabinet 1 includes a top panel, a back panel, a left side panel, a right side panel, and a bottom panel 14. The compressor 4, the condenser 6, the cooling coil 8, the throttling device 9, the fan 5, and the water tray 7 are installed on the bottom panel 14.
[0030] The lower air inlet 13 is located directly below the water receiving tray 7.
[0031] The compressor 4, condenser 6, cooling coil 8, and fan 5 are located in the middle of the electrical cavity 12, and the water tray 7 surrounds the compressor 4, condenser 6, and fan 5 on the side.
[0032] The water receiving tray 7 is U-shaped.
[0033] The cooling coil 8 is coiled inside the water receiving pan 7.
[0034] The front of the cabinet 1 is provided with a front air inlet 18 corresponding to the electrical cavity 12, thereby increasing the air intake volume, providing sufficient heat dissipation for the compressor, condenser, and cooling coil, and ultimately improving the refrigeration efficiency of this utility model.
[0035] The bottom surface of the water tray 7 has an upwardly recessed protrusion 72 corresponding to the lower air inlet 13, thereby separating part of the structure of the water tray from the lower air inlet and increasing the air intake.
[0036] In this invention, the water collection tray, either as a whole or in part, is spaced vertically from the lower air inlet, ensuring that the tray does not obstruct the inlet while increasing airflow. This allows for sufficient heat dissipation from the compressor, condenser, and cooling coils, ultimately improving the refrigeration efficiency. This invention utilizes the low-temperature condensate within the water collection tray to cool the cooling coils. By placing the cooling coils between the condenser and the throttling device within the water collection tray, the cooling coils achieve excellent heat dissipation, further enhancing the refrigeration efficiency.
Claims
1. A freezer with good heat dissipation performance, characterized in that, Includes a cabinet body (1) and a cabinet door (2). The cabinet body (1) is equipped with a partition (3), which divides the inner cavity of the cabinet body (1) into a storage cavity (11) and an electrical cavity (12). The storage cavity (11) is located above the electrical cavity (12). The bottom wall, side wall and top wall of the storage cavity (11) are all equipped with a foam layer (16). An evaporator (17) is installed in the foam layer (16). A drain outlet (15) is provided at the bottom of the storage cavity (11). The electrical cavity (12) is equipped with a compressor (4), a condenser (6), a cooling coil (8), a throttling device (9), a fan (5) and a water tray (7). The back of the body (1) is provided with an air outlet (10) corresponding to the electrical cavity (12), and the bottom of the cabinet (1) is provided with a lower air inlet (13) corresponding to the electrical cavity (12). The water tray (7) is located directly below the drain outlet (15). The water tray (7) is arranged vertically or partially with the lower air inlet (13). The compressor (4), fan (5), condenser (6), and cooling coil (8) are arranged sequentially from back to front. The compressor (4), condenser (6), cooling coil (8), throttling device, and evaporator (17) are connected sequentially to form a refrigerant refrigeration cycle system. The cooling coil (8) is located inside the water tray (7).
2. The freezer with good heat dissipation effect according to claim 1, characterized in that, The lower air inlet (13) is located directly below the water receiving tray (7).
3. The freezer with good heat dissipation effect according to claim 2, characterized in that, The compressor (4), condenser (6), cooling coil (8), and fan (5) are located in the middle of the electrical cavity (12), and the water tray (7) surrounds the compressor (4), condenser (6), and fan (5) on the side.
4. The freezer with good heat dissipation effect according to claim 3, characterized in that, The water receiving tray (7) is U-shaped.
5. The freezer with good heat dissipation effect according to claim 4, characterized in that, The cooling coil (8) is coiled inside the water receiving pan (7).
6. The freezer with good heat dissipation effect according to claim 5, characterized in that, The front of the cabinet (1) is provided with a front air vent (18) corresponding to the electrical cavity (12).
7. The freezer with good heat dissipation effect according to claim 6, characterized in that, The bottom surface of the water tray (7) is provided with an upwardly recessed protrusion (72) corresponding to the position of the lower air inlet (13).