A wind curtain cabinet with fan motor protection structure

Abstract

The present invention discloses a wind curtain cabinet with a fan motor protection structure, which relates to the field of refrigeration. It includes a fan bracket, an end plate, a water baffle, an air ring, a fan blade, and a fan motor. The fan motor protection structure is composed of the fan bracket, the end plate and the water baffle. The fan bracket is fixed at the bottom of the cabinet in an inclined shape. The water baffle is located between the fan motor and the evaporator, is inclined and has a width greater than the fan blade diameter. The wind baffle is provided with wind-evening holes, which can refine the wind generated by the fan motor, make the wind generated by the fan motor more uniform, and improve the efficiency of the fan motor. The water baffle prevents the condensed water of the evaporator from dripping onto the fan motor, thereby avoiding malfunction of the fan motor.

Description

Technical Field

[0001] The invention relates to the field of refrigeration, and in particular to an air curtain cabinet with a fan motor protection structure. Background Art

[0002] The fan fixing plate on the market is fixed on the fan fixing plate. The condensed water of the evaporator will drip along the fan fixing plate onto the fan motor, causing the fan motor to burn out, the evaporator cooling capacity cannot be dissipated, and the air curtain cabinet will not cool or the cooling effect is poor. Summary of the invention

[0003] In view of the above problems, the present invention proposes an air curtain cabinet with a fan motor protection structure.

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

[0005] A wind curtain cabinet with a fan motor protection structure includes a cabinet body, a vertical back plate, a vertical leeward plate, a fan motor, a fan blade, a water baffle, a fan bracket and a wind ring. The vertical back plate is located on the rear side wall of the cabinet cavity of the cabinet body, the vertical leeward plate is located in front of the vertical back plate, and the evaporator in the refrigeration system is fixed to the lower part of the vertical back plate. The fan motor protection structure is formed by the fan bracket, the end plate and the water baffle fixedly connected. The fan protection structure is located below the evaporator. The front part of the fan bracket is inclined forward and upward, and there is a gap between it and the vertical leeward plate. The bottom of the fan bracket is fixed to the lower bottom wall of the wind curtain cabinet cavity. The end plates are respectively located at the left and right ends of the fan bracket, and the water baffle is located between the fan motor and the evaporator. A wind ring is fixed to the front of the fan bracket. The fan motor connected to the fan blade is fixed to the wind ring through the wind ring bracket, and the fan blade is located in the wind ring. The top of the fan bracket is a bent baffle inclined backward and upward, and the free end of the bent baffle is attached to the front side of the lower part of the evaporator. The water baffle is provided with a wind distribution hole, and a gap is provided between the rear end of the water baffle and the vertical back plate. The width of the water baffle is greater than the diameter of the fan blade.

[0006] Furthermore, the water baffle is bent, the front vertical bent portion is fixedly connected to the bottom of the fan bracket bent baffle, the transverse bent portion is inclined rearward and downward, and the end has a downward bend.

[0007] Furthermore, there are five wind equalizing holes evenly arranged from left to right, and they are located on the front vertically bent baffle of the water baffle.

[0008] The beneficial effects of the present invention are: it can reduce the failure rate of the machine, the water baffle prevents the condensed water of the evaporator from dripping onto the fan motor, and protects the motor. The wind-distributing holes on the water baffle can make the fan air discharge more uniform, improve the efficiency of the fan motor, and save more energy. The fan water baffle is tilted above the fan, which changes the direction of the wind, prevents the fan from directly blowing the evaporator, and reduces the noise generated by the fan directly blowing the evaporator. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic cross-sectional structure diagram of an embodiment of the present invention, showing a fan motor protection structure. DETAILED DESCRIPTION

[0010] The present invention is an air curtain cabinet with a fan motor protection structure, comprising a cabinet body 1, a vertical back plate 2, a vertical leeward plate 3, a fan motor 5, a fan bracket 8 and a water retaining plate 9. The vertical back plate 2 is located on the rear side wall of the cabinet cavity of the cabinet body 1, the vertical leeward plate 3 is inclined forward and downward and is located in front of the vertical back plate 2, and the evaporator 4 in the refrigeration system is fixed to the lower front part of the vertical back plate 2.

[0011] The fan protection structure is formed by the fan bracket 8, the end plate and the water baffle 9, and the end plates are respectively located at the two ends of the fan bracket 8. The fan protection structure is located below the evaporator, and the bottom of the fan bracket 8 is fixedly connected to the lower bottom wall of the cabinet cavity. The fan bracket is inclined forward and upward, and there is a gap between it and the vertical leeward plate 3 in front. The top of the fan bracket 8 is a bent baffle inclined backward and upward, and the free end of the bent baffle is attached to the lower front side of the evaporator 4. A wind circle 6 is fixed to the front of the fan bracket 8, and the fan motor 5 connected to the fan blade 7 is fixed to the wind circle 6 through the wind circle bracket, and the fan blade 7 is located in the wind circle 6. The water baffle 9 is located between the fan motor 5 and the evaporator 4, and its width is greater than the diameter of the fan blade and is bent. The front vertical bend is fixedly connected to the bottom of the fan bracket bent baffle, and the middle is inclined backward in the horizontal direction, and the rear is bent downward. There is a gap between the water baffle 9 and the vertical back plate, and five wind balancing holes are arranged evenly from left to right on the front vertical bending baffle of the water baffle. The wind balancing holes can refine the wind generated by the fan motor 5, making the fan wind more uniform. The water baffle 9 can prevent the condensed water of the evaporator 4 from dripping onto the fan motor 5, prevent the fan motor 5 from malfunctioning, and can also change the wind direction of the wind generated by the fan motor 5 to avoid direct blowing on the evaporator 4, which can reduce noise.

[0012] 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 protection scope of the present invention.

Claims

1. A wind curtain cabinet with a fan motor protection structure, comprising a cabinet body (1), a vertical back plate (2), a vertical leeward plate (3), a fan motor (5), a fan blade (7), a water retaining plate (9), a fan bracket (8) and a wind ring (6), wherein the vertical back plate (2) is located on the rear side wall of the cabinet cavity of the cabinet body (1), the vertical leeward plate (3) is located in front of the vertical back plate (2), and an evaporator (4) in a refrigeration system is fixed to the lower part of the vertical back plate (2), characterized in that: A fan motor protection structure is formed by fixedly connecting a fan bracket (8), an end plate and a water baffle (9), the fan protection structure is located below the evaporator (4), the front part of the fan bracket (8) is inclined forward and upward, and there is a gap between it and the vertical leeward plate (3), the bottom of the fan bracket (8) is fixed to the bottom wall of the air curtain cabinet cavity, the end plates are respectively located at the left and right ends of the fan bracket (8), and the water baffle (9) is located between the fan motor (5) and the evaporator (4); A wind circle (6) is fixed to the front of the fan bracket (8), and a fan motor (5) connected to the fan blade (7) is fixed to the wind circle (6) through the wind circle bracket, and the fan blade (7) is located in the wind circle (6); The top of the fan bracket (8) is a bent baffle plate inclined backward and upward, and the free end of the bent baffle plate is attached to the lower front side of the evaporator (4); The water retaining plate (9) is provided with a wind distribution hole, and a gap is provided between the rear end thereof and the vertical back plate (2); The width of the water baffle (9) is greater than the diameter of the fan blade (7).

2. The air curtain cabinet with a fan motor protection structure according to claim 1, characterized in that: The water baffle (9) is in a bent shape, with a front vertical bent portion fixedly connected to the lower portion of the bent baffle of the fan bracket (8), a transverse bent portion inclined rearward and downward, and an end having a downward bend.

3. The air curtain cabinet with a fan motor protection structure according to claim 1, characterized in that: There are five air balancing holes evenly arranged from left to right, and they are located on the front vertically bent baffle of the water baffle (9).

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