Air deflector structure and air curtain cabinet

Abstract

The utility model discloses an air deflector structure and an air curtain cabinet, and relates to the technical field of air curtain cabinets. The air guide plate structure comprises an air duct plate and an air baffle plate, the air duct plate is in a flat plate shape, the air baffle plate is in a bent plate shape, a mounting groove is formed in one side of the air baffle plate, and the end of one side of the air duct plate is fixedly inserted into the mounting groove in a matched mode. According to the utility model, the air duct plate and the air baffle in the air duct are separated, so that the air duct is convenient to mount and replace, the overall firmness is increased by using high-strength materials, the air duct is not easy to deform and scratch, and the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of air curtain cabinets, in particular to an air guide plate structure and an air curtain cabinet. Background Art

[0002] The air curtain cabinet is a horizontal fresh-keeping cabinet, which is mainly used to display and preserve various foods that need to be refrigerated. Through its efficient refrigeration system, it can effectively maintain the temperature inside the cabinet and provide a constant low-temperature environment for foods such as fruits, vegetables, dairy products, cold drinks, etc., thereby extending the shelf life of the food. The air outlet duct and the return air duct of the air curtain cabinet play an important role in effectively maintaining the temperature inside the cabinet. The cold air generated by the refrigeration system blows cold air into the air curtain cabinet through the air outlet duct, helping to lower the temperature inside the cabinet and ensure that the items in the cabinet, such as food and beverages, are kept at a suitable storage temperature to prevent deterioration and damage; the return air duct is responsible for recovering the hot air inside the air curtain cabinet and circulating it to the refrigeration system for re-cooling, which helps to maintain the stability of the temperature inside the cabinet.

[0003] At present, the air guide plate structure used to form the air outlet duct or the air return duct usually adopts an integrally manufactured acrylic air guide plate, but the cost is high, and it is easy to deform and scratch in actual use, and it is not easy to clean. Utility Model Content

[0004] In view of the problems that the above-mentioned integrally manufactured acrylic air guide plate has high cost, is easily deformed and scratched in actual use, and is difficult to clean, the utility model provides an air guide plate structure and an air curtain cabinet.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A wind guide plate structure comprises a wind duct plate and a wind shield plate, wherein the wind duct plate is in the shape of a flat plate, the wind shield plate is in the shape of a curved plate, one side of the wind shield plate has a mounting groove, and one side end of the wind duct plate is adapted to be plugged and fixed in the mounting groove.

[0007] Furthermore, the air duct plate is made of glass, and the wind shield is made of acrylic.

[0008] Further, the air duct plate includes a first air duct plate and a second air duct plate, the wind shield includes an outlet wind shield plate and a return air wind shield plate, the outlet wind shield plate has a first mounting groove, the return air wind shield plate has a second mounting groove, the outlet wind shield plate is connected to the first air duct plate via the first mounting groove, and the return air wind shield plate is connected to the second air duct plate via the second mounting groove.

[0009] Furthermore, the cross-section of the air outlet wind shield is L-shaped, and the cross-section of the air return wind shield is S-shaped.

[0010] Furthermore, both sides of the air outlet shield plate are bent inward to form three connecting sections, including a first connecting section, a second connecting section and a third connecting section, and the second connecting section is located between the first connecting section and the third connecting section.

[0011] Further, the first mounting groove is located in the first connecting section, the first connecting section is connected to the first air duct plate through the first mounting groove, and a label fixing plate is fixed to the outer side of the second connecting section.

[0012] Furthermore, the label fixing plate is L-shaped.

[0013] Furthermore, an angle between an extension line of the first connecting section and an extension line of the third connecting section is less than 90°.

[0014] Furthermore, the second mounting groove is fixed at the middle portion of the return air shield plate.

[0015] A wind curtain cabinet comprises a cabinet body and an air guide plate structure as described in any one of the above items, wherein the air outlet shield plate and the first air duct plate are arranged on the left side of the cabinet body, and the return air shield plate and the second air duct plate are arranged on the right side of the cabinet body; the inner side of the air outlet shield plate is inclined downward, and the inner side of the return air shield plate is inclined upward.

[0016] The beneficial effects of the utility model are as follows: the utility model separates the air duct plate and the wind shield plate in the air duct, which is convenient for installation and replacement, and increases the overall firmness by using high-strength materials, is not prone to deformation and scratches, and reduces costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The figure shows the installation diagram of the air outlet shield plate and the air duct plate.

[0018] Figure 2 Shown Figure 1 Schematic diagram of the structure of the center air outlet wind deflector.

[0019] Figure 3 The figure shows the installation diagram of the return air shield and the air duct plate.

[0020] Figure 4 Shown Figure 3 Schematic diagram of the structure of the middle windshield.

[0021] Figure 5 Shown is a schematic diagram of the structure of the air curtain cabinet.

[0022] Figure 6 for Figure 5 The partial enlarged view at point A in the middle shows the structure of the air outlet duct.

[0023] Explanation of the accompanying drawings: 1. Air duct plate; 101. First air duct plate; 102. Second air duct plate; 2. Air outlet shield plate; 201. First connecting section; 202. Second connecting section; 203. Third connecting section; 3. Return air shield plate; 301. Fourth connecting section; 302. Fifth connecting section; 303. Sixth connecting section; 4. Fixing piece; 5. Label fixing plate; 6. Insulating glass; 7. Air curtain cabinet. DETAILED DESCRIPTION

[0024] The utility model discloses an air guide plate structure and an air curtain cabinet. An implementation manner of the utility model is specifically described below in conjunction with the accompanying drawings.

[0025] like Figure 1 As shown, the air guide plate includes an air duct plate 1 and an air shield plate. The air duct plate 1 is made of glass and is in a flat plate shape. The air duct plate 1 includes a first air duct plate 101 and a second air duct plate 102. The air shield plate is made of acrylic and includes an air outlet air shield plate 2 and an air return air shield plate 3. The cross-section of the air outlet air shield plate 2 is approximately L-shaped. Figure 2 As shown, the two sides of the air outlet shield plate 2 are bent inward to form three connecting sections, including a first connecting section 201, a second connecting section 202 and a third connecting section 203, and the second connecting section 202 is located between the first connecting section 201 and the third connecting section 203. The first connecting section 201 has a first mounting groove adapted to the end of one side of the first air duct plate 101, and the end of one side of the first air duct plate 101 is plugged and fixed in the first mounting groove. The angle between the extension line of the first connecting section 201 and the extension line of the third connecting section 203 is less than 90°, and an L-shaped label fixing plate 5 is fixed on the outer side of the second connecting section 202.

[0026] Combination Figure 3 and Figure 4 As shown, the cross-section of the return air shield 3 is approximately S-shaped, including a fourth connecting segment 301, a fifth connecting segment 302 and a sixth connecting segment 303, and the fifth connecting segment 302 is located between the fourth connecting segment 301 and the sixth connecting segment 303. The angle between the extension line of the fourth connecting segment 301 and the extension line of the fifth connecting segment 302 is less than 90°, and the angle between the extension line of the sixth connecting segment 303 and the extension line of the fifth connecting segment 302 is an obtuse angle. A second mounting groove adapted to the end of the second air duct plate 102 is fixed on the lower side of the fifth connecting segment 302, and one end of the second air duct plate 102 is plugged and fixed in the second mounting groove.

[0027] Combination Figure 5 and Figure 6As shown, during installation, the inner wall of the air curtain cabinet 7 has a hollow glass 6, and two vertically parallel first air duct plates 101 are arranged on the left side of the cabinet, and two vertically parallel second air duct plates 102 are arranged on the right side of the cabinet. The two adjacent first air duct plates 101 and the two adjacent second air duct plates 102 are connected by fixing members 4 to form an air duct. Among the two first air duct plates 101, the top of the first air duct plate 101 adjacent to the hollow glass 6 side is provided with an air outlet shield plate 2, and the air duct is an air outlet duct. The inner side of the air outlet shield plate 2 is tilted downward, so that the air outlet is in a closed shape, which is used to form a concentrated wind beam, so that the cold air can be blown into the cabinet more directly and quickly.

[0028] Among the two second air duct plates 102, a return air shield 3 is provided on the top of the second air duct plate 102 adjacent to the insulating glass 6 side, and the air duct is a return air duct. The inner side of the return air shield 3 is tilted upward, so that the return air outlet is expanded, which is conducive to the hot air in the cabinet being more easily sucked into the return air duct. A fan is also installed at the bottom of the cabinet. When the fan blows the cold air in the air outlet duct, it flows vertically from bottom to top. After passing through the guiding effect of the air outlet shield 2, the wind direction of the cold air changes from vertical to horizontal. After the cold air reaches the return air shield 3, it changes from horizontal to vertical through the guiding effect of the return air shield 3, and flows from top to bottom. In the air curtain cabinet 7, the air outlet duct and the return air duct cooperate to realize the circulation of cold air.

[0029] 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 deflector structure, characterized in that: It comprises an air duct plate (1) and a wind shield plate, wherein the air duct plate (1) is in the shape of a flat plate, and the wind shield plate is in the shape of a curved plate. One side of the wind shield plate has a mounting groove, and one end of one side of the air duct plate (1) is adapted to be plugged and fixed in the mounting groove.

2. The air guide plate structure according to claim 1, characterized in that: The air duct plate (1) is made of glass, and the wind shield is made of acrylic.

3. The air guide plate structure according to claim 1, characterized in that: The air duct plate (1) comprises a first air duct plate (101) and a second air duct plate (102); the wind shield plate comprises an air outlet wind shield plate (2) and a return air shield plate (3); the air outlet wind shield plate (2) has a first mounting groove, and the return air shield plate (3) has a second mounting groove; the air outlet wind shield plate (2) is connected to the first air duct plate (101) via the first mounting groove, and the return air shield plate (3) is connected to the second air duct plate (102) via the second mounting groove.

4. The air guide plate structure according to claim 3, characterized in that: The cross-section of the air outlet shield plate (2) is L-shaped, and the cross-section of the air return shield plate (3) is S-shaped.

5. The air guide plate structure according to claim 3, characterized in that: The two sides of the air outlet shield plate (2) are bent inward to form three connecting sections, including a first connecting section (201), a second connecting section (202) and a third connecting section (203), wherein the second connecting section (202) is located between the first connecting section (201) and the third connecting section (203).

6. The air guide plate structure according to claim 5, characterized in that: The first mounting groove is located in the first connecting section (201), the first connecting section (201) is connected to the first air duct plate (101) via the first mounting groove, and a label fixing plate (5) is fixed to the outer side of the second connecting section (202).

7. The air guide plate structure according to claim 6, characterized in that: The label fixing plate (5) is L-shaped.

8. The air guide plate structure according to claim 5, characterized in that: The angle between the extension line of the first connecting section (201) and the extension line of the third connecting section (203) is less than 90°.

9. The air guide plate structure according to claim 4, characterized in that: The second mounting groove is fixed at the middle part of the return air shield plate (3).

10. An air curtain cabinet, comprising a cabinet body and the air guide plate structure according to any one of claims 4 to 9, characterized in that: The air outlet shield plate (2) and the first air duct plate (101) are arranged on the left side of the cabinet, and the air return shield plate (3) and the second air duct plate (102) are arranged on the right side of the cabinet; The inner side of the air outlet shield plate (2) is inclined downward, and the inner side of the air return shield plate (3) is inclined upward.

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