Refrigerated display cabinet with good refrigeration effect

Abstract

The present invention relates to a refrigeration display cabinet with good refrigeration effect. The cabinet body is provided with an inner liner and a mounting bottom shell. The inner liner and one side of the mounting bottom shell are enclosed to form a receiving inner cavity. One side of the mounting bottom shell and the inner liner form an air guide inner cavity. A baffle is provided in the air guide inner cavity. The evaporator is located at the upper end of the compressor. A transmission pipe is connected between the evaporator and the air guide inner cavity. The mounting bottom shell is provided with a plurality of air inlets and a plurality of air outlets on the inner side of the receiving inner cavity. An air inlet channel is formed between the baffle and the mounting bottom shell. The air inlet channel is connected to the air guide inner cavity. The air outlet is connected to the air guide channel. An exhaust fan connected to the air inlet is provided on the mounting bottom shell. An exhaust hole connected to the exhaust fan is provided on the inner liner. The present invention realizes the circulation of hot and cold air in which hot air is discharged and cold air is supplemented, thereby realizing the effect of rapid internal refrigeration, effectively improving the refrigeration effect of the refrigeration display cabinet, and shortening the refrigeration time.

Description

Technical Field

[0001] The invention relates to the technical field of refrigerators, in particular to a frozen display cabinet with good refrigeration effect. Background Art

[0002] Frozen display cabinets have the function of display, which makes it convenient for consumers to observe food from multiple angles. They also have the function of refrigeration and can be used to display foods such as ice cream. Therefore, frozen display cabinets are widely used in the frozen food industry.

[0003] In actual use, the circulation effect of cold air and hot air in the frozen display cabinets currently on the market is poor, resulting in poor refrigeration effect and long refrigeration time when the frozen display cabinet is used. Therefore, it is urgent to develop a frozen display cabinet with good refrigeration effect to solve the problems in the prior art. Summary of the invention

[0004] The object of the present invention is to provide a refrigeration display cabinet with good refrigeration effect to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A refrigeration display cabinet with good refrigeration effect comprises a cabinet body and a door body installed on one side of the cabinet body, the door body is provided with a glass window, the bottom bottom of the cabinet body is provided with a base, the upper end of the base is provided with a compressor and a controller, the cabinet body is provided with an inner tank and an installation bottom shell, the inner tank and the installation bottom shell on the side close to the door body are enclosed to form a accommodating cavity, the side of the installation bottom shell away from the door body and the inner tank form an air guide cavity, a baffle is provided in the air guide cavity, the evaporator is located at the upper end of the compressor, a transmission pipe is connected between the evaporator and the air guide cavity, the installation bottom shell is provided with a plurality of air inlets and a plurality of air outlets on the inner side of the accommodating cavity, an air inlet channel is formed between the baffle and the installation bottom shell, the air inlet channel is connected to the air guide cavity, the air outlet is connected to the air guide channel, an exhaust fan connected to the air inlet is provided on the installation bottom shell, and an exhaust hole connected to the exhaust fan is provided on the inner tank.

[0007] As a further solution of the present invention: the air inlet is located above the air outlet.

[0008] As a further solution of the present invention: the inner diameter of the air inlet is greater than the inner diameter of the air outlet.

[0009] As a further solution of the present invention: the gap between the baffle and the mounting bottom shell is m2, 0<m2≤5cm.

[0010] As a further solution of the present invention: the inner wall of the inner container is provided with a plurality of limiting grooves, and shelves are provided in the limiting grooves.

[0011] As a further solution of the present invention: the gap between the shelves is m1, 0<m1≤15cm.

[0012] As a further solution of the present invention: a compressor mounting seat is provided at the upper end of the base, a plurality of shock-absorbing rubber washers are provided at the upper end of the compressor mounting seat, and the compressor is installed at the upper end of the shock-absorbing rubber washers.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: when in use, the cold air generated by the compressor passes through the cold air generated by the evaporator through the transmission pipe to reach the air guide cavity, the cold air passes through the baffle in the air guide cavity and then enters the containing cavity through the air outlet, and the hot air is extracted through the air inlet by the exhaust fan in the containing cavity, so that the hot air is discharged from the exhaust hole, realizing the hot and cold air circulation of hot air discharge and cold air supplement, thereby achieving the effect of rapid internal refrigeration, effectively improving the refrigeration effect of the frozen display cabinet, and shortening the refrigeration time.

[0014] Other features and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the refrigerated display cabinet of the present invention;

[0016] Figure 2 It is a rear view of the refrigerated display cabinet of the present invention;

[0017] Figure 3 It is a schematic diagram of the structure of the inner container and the mounting bottom shell of the frozen display cabinet of the present invention;

[0018] Figure 4 It is a rear view of the inner container of the refrigerated display cabinet of the present invention in cooperation with the mounting bottom shell;

[0019] Figure 5 for Figure 4 Sectional view of the AA plane;

[0020] Figure 6 This is a structural schematic diagram of the refrigerated display cabinet of the present invention without the inner tank and the cabinet shell installed;

[0021] Figure 7 This is a side view of the refrigerated display cabinet of the present invention without the inner container and the cabinet shell installed.

[0022] In the figure: 1. cabinet; 101. base; 2. door; 3. glass window; 4. compressor; 5. evaporator; 6. controller; 7. liner; 8. exhaust hole; 9. transmission pipe; 10. air outlet; 11. air inlet; 12. shelf; 13. limit groove; 14. accommodating cavity; 15. air guide cavity; 16. exhaust fan; 17. air inlet channel; 18. baffle; 19. installation bottom shell; 20. compressor mounting seat; 21. shock-absorbing rubber gasket. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figures 1 to 7 In an embodiment of the present invention, a refrigeration display cabinet with good refrigeration effect includes a cabinet body 1 and a door body 2 installed on one side of the cabinet body 1, the door body 2 is provided with a glass window 3, the bottom of the cabinet body 1 is provided with a base 101, the upper end of the base 101 is provided with a compressor 4 and a controller 6, the cabinet body 1 is provided with an inner tank 7 and an installation bottom shell 19, the inner tank 7 and the installation bottom shell 19 are close to the door body 2 to form a accommodating cavity 14, the side of the installation bottom shell 19 away from the door body 2 forms an air guide cavity 15 with the inner tank 7, and the air guide cavity 15 is provided with a baffle 1 8. The evaporator 5 is located at the upper end of the compressor 4. A transmission pipe 9 is connected between the evaporator 5 and the air guide cavity 15. The mounting bottom shell 19 is provided with a plurality of air inlets 11 and a plurality of air outlets 10 on the inner side of the accommodating cavity 14. An air inlet channel 17 is formed between the baffle 18 and the mounting bottom shell 19. The air inlet channel 17 is connected to the air guide cavity 15. The air outlet 10 is connected to the air guide channel. An exhaust fan 16 connected to the air inlet 11 is provided on the mounting bottom shell 19. An exhaust hole 8 connected to the exhaust fan 16 is provided on the inner tank 7. When in use, the cold air generated by the compressor 4 passes through the cold air generated by the evaporator 5 and reaches the air guide cavity 15 through the transmission pipe 9. The cold air passes through the baffle 18 in the air guide cavity 15 and then enters the accommodating cavity 14 through the air outlet 10. In the accommodating cavity 14, the exhaust fan draws out the hot air through the air inlet 11, and the hot air is discharged from the exhaust hole 8, realizing the hot and cold air circulation of hot air discharge and cold air supplement, thereby achieving the effect of rapid internal refrigeration, effectively improving the refrigeration effect of the frozen display cabinet, and shortening the refrigeration time.

[0025] In this embodiment, the air inlet 11 is located above the air outlet 10. With such an arrangement, in the accommodating inner cavity 14, convection is achieved between cold air and hot air, thereby improving the refrigeration effect of the refrigerated display cabinet.

[0026] In this embodiment, the inner diameter of the air inlet 11 is larger than the inner diameter of the air outlet 10. This arrangement can ensure that hot air is quickly extracted, thereby improving the refrigeration efficiency of the refrigerator.

[0027] In this embodiment, the gap between the baffle 18 and the mounting bottom shell 19 is m2, 0<m2≤5cm. Specifically in this embodiment, m2 is 2.5cm. This setting can ensure that the air inlet channel 17 has enough space to ensure the transmission of cold air without affecting the cooling effect of the cold air.

[0028] In this embodiment, the inner wall of the inner container 7 is provided with a plurality of limiting grooves 13, and the limiting grooves 13 are provided with racks 12. By providing a plurality of limiting grooves 13 on the inner wall of the inner container 7 and providing the racks 12 in the limiting grooves 13, the provision of the racks 12 can facilitate sufficient space for heat conduction of food between adjacent racks 12, and ensure air circulation in the accommodating inner cavity 14, thereby improving the refrigeration effect of the frozen display cabinet.

[0029] In this embodiment, the gap between the shelves 12 is m1, 0<m1≤15cm. Specifically in this embodiment, m1 is 7.5cm. Such a setting can facilitate sufficient space for heat conduction of food between adjacent shelves 12, and ensure air circulation in the accommodating cavity 14, thereby improving the refrigeration effect of the frozen display cabinet.

[0030] In this embodiment, a compressor mounting seat 20 is provided at the upper end of the base 101, a plurality of shock-absorbing rubber washers 21 are provided at the upper end of the compressor mounting seat 20, and the compressor 4 is mounted on the upper end of the shock-absorbing rubber washers 21. By providing the shock-absorbing rubber washers 21 and mounting the compressor 4 on the upper end of the shock-absorbing rubber washers 21, the shock absorption of the compressor 4 can be achieved, and the stability of the operation of the compressor 4 can be improved.

[0031] It can be understood that m1 can also be 1cm, 1.5cm, 2cm, 2.5cm, 3cm, 3.5cm, 4cm, 4.5cm, 5cm, 5.5cm, 6cm, 6.5cm, 7cm, 8cm, 8.5cm, 9cm, 9.5cm, 10cm, 10.5cm, 11cm, 11.5cm, 12cm, 12.5cm, 13cm, 13.5cm, 14cm, 14.5cm, 15cm and the like.

[0032] It can be understood that m2 can also be 1cm, 1.5cm, 2cm, 3cm, 3.5cm, 4cm, 4.5cm, 5cm, etc.

[0033] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A frozen display cabinet with good refrigeration effect, characterized in that: The invention comprises a cabinet body, a door body installed on one side of the cabinet body, and an evaporator, wherein the door body is provided with a glass window, the bottom of the cabinet body is provided with a base, the upper end of the base is provided with a compressor and a controller, the cabinet body is provided with an inner tank and an installation bottom shell, the inner tank and the installation bottom shell on a side close to the door body are enclosed to form a containing cavity, the side of the installation bottom shell away from the door body forms an air guide cavity with the inner tank, a baffle is provided in the air guide cavity, the evaporator is located at the upper end of the compressor, a transmission pipe is connected between the evaporator and the air guide cavity, the installation bottom shell is provided with a plurality of air inlets and a plurality of air outlets on the inner side of the containing cavity, an air inlet channel is formed between the baffle and the installation bottom shell, the air inlet channel is connected to the air guide cavity, the air outlet is connected to the air guide channel, an exhaust fan connected to the air inlet is provided on the installation bottom shell, an exhaust hole connected to the exhaust fan is provided on the inner tank, and the air inlet is located above the air outlet.

2. A frozen display cabinet with good refrigeration effect according to claim 1, characterized in that: The inner diameter of the air inlet is greater than the inner diameter of the air outlet.

3. A frozen display cabinet with good refrigeration effect according to claim 1, characterized in that: The gap between the baffle and the mounting bottom shell is m2, 0<m2≤5cm.

4. A frozen display cabinet with good refrigeration effect according to claim 1, characterized in that: The inner wall of the inner container is provided with a plurality of limiting grooves, and shelves are provided in the limiting grooves.

5. A frozen display cabinet with good refrigeration effect according to claim 4, characterized in that: The gap between the shelves is m1, 0<m1≤15cm.

6. A frozen display cabinet with good refrigeration effect according to claim 1, characterized in that: A compressor mounting seat is arranged at the upper end of the base, a plurality of shock-absorbing rubber washers are arranged at the upper end of the compressor mounting seat, and the compressor is mounted at the upper end of the shock-absorbing rubber washers.

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