Freezer with drawing portable refrigeration assembly

Abstract

The utility model discloses a refrigerator with a drawing portable refrigeration assembly, and relates to the technical field of refrigeration equipment. The refrigerator comprises a refrigerator body and a refrigeration assembly, a storage cavity is formed in one side of the refrigerator body, a containing cavity is formed in the other side of the refrigerator body, and the storage cavity communicates with the containing cavity through an air opening; the refrigeration assembly is arranged in the containing cavity in a matched mode and moves along the containing cavity. The refrigeration assembly comprises a drawing support, an evaporator, a condenser, a compressor and an expansion valve, and the evaporator, the condenser, the compressor and the expansion valve are detachably connected to the drawing support. According to the utility model, the refrigeration assembly can be completely separated from the cabinet body, maintenance is convenient, and when open fire welding or refrigerant filling operation needs to be carried out during maintenance, the refrigeration assembly can be conveniently transferred to a safe place, so that the operation safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration equipment, in particular to a refrigerator with a pull-out portable refrigeration component. Background Art

[0002] Some components of existing commercial freezers' refrigeration assemblies are directly fixed to the inside of the cabinet and cannot be easily disassembled. When a refrigeration assembly fails or requires regular maintenance, maintenance personnel need to spend more time and energy to open the cabinet, find and remove the refrigeration assembly because it cannot be easily disassembled. This not only increases maintenance costs, but may also extend the maintenance cycle and affect the normal use of the equipment. In addition, the refrigeration assembly may accumulate dust, dirt, etc. during long-term use, affecting the heat dissipation effect and refrigeration performance. If it cannot be easily disassembled, it is difficult to fully and thoroughly clean the refrigeration assembly and its surrounding environment, which in turn affects the long-term stable operation of the equipment. Utility Model Content

[0003] In view of the above problem, the refrigeration components in the current refrigerators are usually fixed inside the cabinet body and cannot be easily disassembled, which makes maintenance and cleaning difficult.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A refrigerator with a pull-out portable refrigeration assembly includes a cabinet body and a refrigeration assembly. One side of the cabinet body has a storage cavity, and the other side is provided with a accommodating cavity. The storage cavity and the accommodating cavity are connected through an air vent. The refrigeration assembly is adapted to be arranged in the accommodating cavity and moves along the accommodating cavity. The refrigeration assembly includes a pull-out bracket, an evaporator, a condenser, a compressor and an expansion valve. The evaporator, condenser, compressor and expansion valve are detachably connected to the pull-out bracket.

[0006] Furthermore, the front side of the cabinet has a first opening, and a door is configured at the first opening.

[0007] Furthermore, the air outlet is divided into an air outlet and an air return outlet, and the air outlet is located above the air return outlet.

[0008] Furthermore, a filter plate is provided at the return air outlet.

[0009] Furthermore, an air guide plate is provided on the upper side of the storage cavity, and an air duct is formed between the air guide plate and the inner top wall of the storage cavity. One end of the air duct is a trumpet-shaped cover provided at the air outlet, and the air guide plate has a plurality of ventilation holes passing therethrough.

[0010] Furthermore, the pull-out bracket includes a bottom plate, a support shell and a vertical plate, the support shell is arranged on the outside of the top of the bottom plate, and the vertical plate is arranged on the top of the support shell.

[0011] Furthermore, the condenser is arranged in the supporting shell, the compressor is arranged on the inner side of the top of the base plate, one side of the evaporator is connected to the inner side of the vertical plate, and a plurality of evaporation fans are provided on one side of the top of the evaporator.

[0012] Furthermore, a pull-out handle and a controller are provided. The pull-out handle is detachably connected to the outer side of the vertical plate. The controller is embedded in the outer side of the pull-out handle and is connected to the compressor and the evaporating fan respectively.

[0013] Furthermore, the front side of the accommodating cavity has a second opening, and a control panel is provided at the second opening; a mounting shell adapted to the evaporator and the evaporating fan is provided on one side of the accommodating cavity adjacent to the storage cavity, and the mounting shell is made of an insulating layer, and the mounting shell is connected to the storage cavity through the air outlet.

[0014] Furthermore, the front side of the mounting shell has a third opening, the vertical plate is adapted to the third opening, and a sealing strip is provided on the inner edge of the vertical plate.

[0015] The beneficial effects of this utility model are that the refrigeration assembly can be completely separated from the cabinet body, facilitating maintenance. If open flame welding or refrigerant injection is required for maintenance, the refrigeration assembly can be easily moved to a safe location, thereby improving operational safety. The utility model allows the cabinet body to be flexibly equipped with refrigeration assemblies of different powers according to ambient temperature and site requirements, thereby saving costs and avoiding energy waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a schematic diagram of the structural principle of an embodiment of the present utility model.

[0017] Figure 2 Shown Figure 1 Partial structural diagram showing the structure of the storage cavity.

[0018] Figure 3 Shown is a schematic diagram of the installation of the refrigeration component and the accommodating cavity.

[0019] Figure 4 Shown Figure 3 Schematic diagram of the structure of the middle group cooling component. DETAILED DESCRIPTION

[0020] The utility model discloses a refrigerator with a pull-out portable refrigeration assembly. An embodiment of the utility model is described in detail below with reference to the accompanying drawings.

[0021] like Figure 1 As shown, a refrigerator with a pull-out portable refrigeration component includes a cabinet body 1 and a refrigeration component. The left side of the cabinet body 1 has a storage cavity 9, and the right side has a receiving cavity. Figure 2 As shown, the front side of the storage chamber 9 has a first opening, and a door body 2 is provided at the first opening, and the door body 2 is hinged to one side of the first opening. The front side of the accommodating chamber has a second opening, and a control panel 3 is provided at the second opening, and the control panel 3 is fixedly connected to the second opening. A mounting shell 19 made of a heat insulation layer is fixed above the left inner wall of the accommodating chamber. The mounting shell 19 has a heat insulation function, and the mounting shell 19 is connected to the storage chamber 9 through an air outlet. The air outlet is divided into an air outlet and a return air outlet 8. The air outlet is located above the return air outlet 8. A filter plate is provided at the return air outlet 8, and the filter plate is used to filter the air flow passing through. An air guide plate 6 is provided at the top of the cabinet 1, and a number of ventilation holes 7 are passed through the air guide plate 6. An air duct is formed between the air guide plate 6 and the inner top wall of the cabinet 1. One end of the air duct is a trumpet-shaped cover provided at the air outlet and fixedly connected to the inner wall of the storage chamber located around the air outlet.

[0022] Combine Figure 3 and Figure 4 As shown, the refrigeration assembly includes a pull-out bracket, an evaporator 17, an evaporation fan 18, a condenser 16, a compressor 15, an expansion valve, and a controller. The controller has a touch screen display 14 and is connected to the compressor 15 and the evaporation fan 18 respectively. The pull-out bracket includes a base plate 10, a support shell 11, a vertical plate 12, and a pull-out handle 13. The support shell 11 is fixed to the outside of the top of the base plate 10, the vertical plate 12 is fixed to the top of the support shell 11, the pull-out handle 13 is fixed to the outside of the vertical plate 12, and the controller is embedded on the outside of the pull-out handle 13. The condenser 16 is fixed in place in the support shell 11, the compressor 15 is fixed to the inside of the top of the base plate 10, one side of the evaporator 17 is fixedly connected to the inside of the vertical plate 12, and a number of evaporation fans 18 are fixed to one side of the top of the evaporator 17. The front side of the mounting shell 19 is provided with a third opening, which mates with the vertical plate 12. A sealing strip is provided along the inner edge of the vertical plate 12, which forms a seal with the third opening to prevent air leakage. A fourth opening is provided on the upper side of the control panel 3. A protective plate 4 is provided inside the fourth opening. The protective plate 4 can move left and right along the fourth opening, and a protruding paddle is fixed to the outer side of the protective plate 4. Several heat dissipation holes 5 are formed on the lower side of the control panel 3. These heat dissipation holes 5 correspond to the condenser 16 and are used to dissipate heat from the condenser 16.

[0023] During installation, the refrigeration component is moved and inserted into the accommodating cavity. During the movement, the evaporator 17 and the evaporating fan 18 are moved into the mounting shell 19, and the supporting shell 11 and the compressor 15 are located below the mounting shell 19. The several evaporating fans 18 located in the mounting shell 19 correspond to the air outlets. After the evaporating fan 18 is started, the air flows through the air outlet and enters the air duct along the trumpet-shaped air duct port, and enters the storage cavity 9 through the ventilation hole 7 to cool the items. The air then flows back to the mounting cavity through the return air port 8 to form an air circulation. A filter plate is provided at the return air port 8 to prevent impurities from entering the mounting cavity with the air flow. The inner side of the vertical plate 12 is connected to the third opening through a sealing strip to form a seal to prevent the air flow from escaping the mounting cavity through the third opening.

[0024] After installation, the user can use the paddle to move the protective plate 4 to display the touch screen 14, and the user can adjust the temperature through the touch screen 14. When performing maintenance, the user removes the control panel 3 from the second opening and then pulls the pull-out handle 13 to pull the entire refrigeration unit out of the container, which is simple to operate and easy to maintain.

[0025] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A refrigerator with a pull-out portable refrigeration assembly, characterized in that: The invention comprises a cabinet (1) and a refrigeration assembly, wherein one side of the cabinet (1) is provided with a storage cavity (9), and the other side is provided with an accommodating cavity, wherein the storage cavity (9) and the accommodating cavity are communicated with each other through an air outlet; the refrigeration assembly is adapted to be arranged in the accommodating cavity and moves along the accommodating cavity; the refrigeration assembly comprises a pull-out bracket, an evaporator (17), a condenser (16), a compressor (15) and an expansion valve, wherein the evaporator (17), the condenser (16), the compressor (15) and the expansion valve are detachably connected to the pull-out bracket.

2. The refrigerator with a pull-out portable refrigeration assembly according to claim 1, characterized in that: The front side of the cabinet (1) has a first opening, and a door (2) is arranged at the first opening.

3. The refrigerator with a pull-out portable refrigeration assembly according to claim 2, characterized in that: The air outlet is divided into an air outlet and an air return outlet (8), and the air outlet is located above the air return outlet (8).

4. The refrigerator with a pull-out portable refrigeration assembly according to claim 3, characterized in that: A filter plate is provided at the return air outlet.

5. The refrigerator with a pull-out portable refrigeration assembly according to claim 3, characterized in that: An air guide plate (6) is provided on the upper side of the storage cavity (9), and an air duct is formed between the air guide plate (6) and the inner top wall of the storage cavity (9). One end of the air duct is provided at the air outlet in the form of a trumpet-shaped cover, and the air guide plate (6) has a plurality of ventilation holes (7) extending therethrough.

6. The refrigerator with a pull-out portable refrigeration assembly according to claim 1, characterized in that: The pull-out bracket comprises a base plate (10), a support shell (11) and a vertical plate (12); the support shell (11) is arranged on the outside of the top of the base plate (10); and the vertical plate (12) is arranged on the top of the support shell (11).

7. The refrigerator with a pull-out portable refrigeration assembly according to claim 6, characterized in that: The condenser (16) is arranged in the supporting shell (11), the compressor (15) is arranged on the inner side of the top of the base plate (10), one side of the evaporator (17) is connected to the inner side of the vertical plate (12), and a plurality of evaporation fans (18) are arranged on one side of the top of the evaporator (17).

8. The refrigerator with a pull-out portable refrigeration assembly according to claim 7, characterized in that: A pull-out handle (13) and a controller are provided. The pull-out handle (13) is detachably connected to the outer side of the vertical plate (12). The controller is embedded in the outer side of the pull-out handle (13). The controller is respectively connected to the compressor (15) and the evaporating fan (18).

9. The refrigerator with a pull-out portable refrigeration assembly according to claim 7, characterized in that: The front side of the accommodating chamber has a second opening, and a control panel (3) is arranged at the second opening; a mounting shell (19) adapted to the evaporator (17) and the evaporating fan (18) is provided on one side of the accommodating chamber adjacent to the storage chamber (9); the mounting shell (19) is made of a heat-insulating layer, and the mounting shell (19) is connected to the storage chamber (9) through the air outlet.

10. The refrigerator with a pull-out portable refrigeration assembly according to claim 9, characterized in that: The front side of the installation shell (19) has a third opening, the vertical plate (12) is adapted to the third opening, and the inner edge of the vertical plate (12) is provided with a sealing strip.

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