Differential air guide system for preventing condensation at top of medium-temperature glass door cabinet

Abstract

The utility model provides a differentiated air guide system for preventing condensation at the top of a medium temperature glass door cabinet, which comprises a main air duct, an air guide plate is fixedly connected to the inner side wall of the main air duct, a heat insulation plate is fixedly connected to one side of the air guide plate, a first baffle is fixedly connected to one side of the heat insulation plate, and a second baffle is fixedly connected to the other side of the heat insulation plate. A second baffle is fixedly connected to one side of the first baffle, a lampshade plate is arranged outside the second baffle, a foaming body is arranged at the top of the first baffle, a glass door is installed on one side of the foaming body, and a fixing support is fixedly connected to the bottom of the foaming body. An original air curtain system is adopted for quantitative shunting, the flowing air speed on the surface of the top lampshade metal plate is increased, an air curtain is formed on the surface of the lampshade plate, and hot air brought when a glass door is opened and closed is effectively blocked. The relative humidity of the surface of the lampshade plate is reduced, so that the dew point temperature is effectively improved, and the problem of condensation on the surface of the lampshade plate is solved.

Description

Technical Field

[0001] This utility model relates to an air guiding system, and more particularly to an air guiding system for preventing condensation on the top of a medium-temperature glass door cabinet, belonging to the technical field of medium-temperature glass door cabinets. Background Technology

[0002] Medium-temperature glass-door refrigeration units are commercial refrigeration equipment that combines aesthetics and practicality, widely used in supermarkets, convenience stores, restaurants, and other venues. Featuring transparent glass doors, they offer an unobstructed view, clearly displaying the merchandise inside and attracting customers' attention, while also providing excellent insulation and cooling performance. The cabinet body is mostly made of aluminum alloy, making it sturdy, durable, and easy to clean. The design of medium-temperature glass-door refrigeration units considers both the display needs of businesses and the shopping experience of consumers, making them an indispensable part of the modern commercial environment.

[0003] Condensation on the front and bottom surfaces of the top light cover panels of commonly used medium-temperature glass cabinets is a widespread and troublesome problem. This issue not only severely affects the appearance of the cabinets but also causes significant inconvenience to product display and storage. Due to condensation buildup, large water droplets form on the light cover panels, which then drip directly onto the products inside. For food and fresh produce, this water contamination directly impacts their display quality. Furthermore, prolonged exposure to a humid environment accelerates spoilage, shortens shelf life, and leads to economic losses for retailers. Therefore, a decongestant ventilation system to prevent condensation on the top of medium-temperature glass cabinets is proposed. Utility Model Content

[0004] In view of this, the present invention provides a decontamination air guiding system to prevent condensation on the top of a medium-temperature glass door cabinet, so as to solve or alleviate one of the technical problems existing in the prior art, and at least provide a beneficial option.

[0005] The technical solution of this utility model embodiment is implemented as follows: A decontamination air guiding system for preventing condensation on the top of a medium-temperature glass door cabinet includes a main air duct, an air guide plate fixedly connected to the inner wall of the main air duct, a heat insulation plate fixedly connected to one side of the air guide plate, a first baffle fixedly connected to one side of the heat insulation plate, a second baffle fixedly connected to one side of the first baffle, a lampshade plate provided outside the second baffle, a foam body provided on the top of the first baffle, a glass door installed on one side of the foam body, a fixed bracket fixedly connected to the bottom of the foam body, and the lampshade plate fixedly connected to the inner wall of the fixed bracket.

[0006] A further preferred embodiment: the air guide plate includes a first upper air guide surface, a first ventilation hole, and a first lower non-air guide surface;

[0007] The bottom of the first upper air guide surface is provided with a first lower non-air guide surface, and the surface of the first upper air guide surface is uniformly provided with first ventilation holes.

[0008] A further preferred embodiment: the first ventilation hole is connected to the main air duct.

[0009] A further preferred embodiment: the first baffle includes a second upper air guiding surface, a second ventilation hole, and a second lower non-air guiding surface;

[0010] The bottom of the second upper air guide surface is provided with a second lower non-air guide surface, and second ventilation holes are evenly opened on the second upper air guide surface.

[0011] A further preferred embodiment: the second ventilation hole is connected to the main air duct.

[0012] A further preferred embodiment: the first lower non-air-guiding surface and the second lower non-air-guiding surface are disposed on both sides of the heat insulation plate.

[0013] A further preferred embodiment: the lampshade panel includes a lower surface of the lampshade panel, a vertical surface of the lampshade panel, a third ventilation hole, and a louver ventilation hole;

[0014] A vertical surface of the lampshade is provided on one side of the lower surface of the lampshade, and a third ventilation hole and a louver ventilation hole are evenly provided on the vertical surface of the lampshade.

[0015] A further preferred embodiment: the third ventilation hole is located above the ventilation hole of the louver.

[0016] The present invention has the following advantages due to the adoption of the above technical solution:

[0017] I. This utility model adopts the original air curtain system for quantitative diversion, increases the airflow speed on the sheet metal surface of the top lampshade, and forms an air curtain on the surface of the lampshade panel, effectively blocking the hot air brought in when the glass door is opened and closed.

[0018] Second, this utility model reduces the relative humidity on the surface of the lampshade plate, thereby effectively increasing the dew point temperature and thus solving the problem of condensation on the surface of the lampshade plate.

[0019] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Fig. 1 This is a side view of the present invention.

[0022] Fig. 2 This is a front view of the present invention.

[0023] Fig. 3 This is a rear view structural diagram of the present invention.

[0024] Reference numerals: 1. Main air duct; 2. Air guide plate; 21. First upper air guide surface; 22. First ventilation hole; 23. First lower non-air guide surface; 3. Heat insulation plate; 4. First baffle; 41. Second upper air guide surface; 42. Second ventilation hole; 43. Second lower non-air guide surface; 5. Second baffle; 6. Lamp cover plate; 61. Lower surface of lamp cover plate; 62. Vertical surface of lamp cover plate; 63. Third ventilation hole; 64. Louver ventilation hole; 7. Glass door; 8. Foam body; 9. Fixed bracket. Detailed Implementation

[0025] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0026] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0027] like Figs. 1-3 As shown, this utility model embodiment provides a decontamination air guiding system to prevent condensation on the top of a medium-temperature glass door cabinet, including a main air duct 1, an air guide plate 2 fixedly connected to the inner wall of the main air duct 1, a heat insulation plate 3 fixedly connected to one side of the air guide plate 2, a first baffle 4 fixedly connected to one side of the heat insulation plate 3, a second baffle 5 fixedly connected to one side of the first baffle 4, a lampshade plate 6 provided on the outside of the second baffle 5, a foam body 8 provided on the top of the first baffle 4, a glass door 7 installed on one side of the foam body 8, a fixed bracket 9 fixedly connected to the bottom of the foam body 8, and the lampshade plate 6 fixedly connected to the inner wall of the fixed bracket 9.

[0028] In this embodiment, specifically: the air guide plate 2 includes a first upper air guide surface 21, a first ventilation hole 22 and a first lower non-air guide surface 23;

[0029] The bottom of the first upper air guide surface 21 is provided with a first lower non-air guide surface 23, and the surface of the first upper air guide surface 21 is uniformly provided with first ventilation holes 22, which are used to guide air to flow upward.

[0030] In this embodiment, specifically: the first ventilation hole 22 is connected to the main air duct 1.

[0031] In this embodiment, specifically: the first baffle 4 includes a second upper air guiding surface 41, a second ventilation hole 42, and a second lower non-air guiding surface 43;

[0032] The bottom of the second upper air guide surface 41 is provided with a second lower non-air guide surface 43. The second upper air guide surface 41 is provided with second ventilation holes 42 evenly. The upper air volume passes through the second upper air guide surface 41 of the first baffle 4, and then through the inclined air guide surface of the second baffle 5, and is guided to the lamp cover plate 6.

[0033] In this embodiment, specifically: the second ventilation hole 42 is connected to the main air duct 1, and part of the air volume of the main air duct 1 is diverted to the upper part through the air guide plate 2.

[0034] In this embodiment, specifically: the first lower non-air-guiding surface 23 and the second lower non-air-guiding surface 43 are disposed on both sides of the heat insulation plate 3, and the first lower non-air-guiding surface 23 and the second lower non-air-guiding surface 43 are used to control the direction of air movement.

[0035] In this embodiment, specifically: the lampshade plate 6 includes a lower surface 61 of the lampshade plate, a vertical surface 62 of the lampshade plate, a third ventilation hole 63, and a louver ventilation hole 64;

[0036] A vertical surface 62 is provided on one side of the lower surface 61 of the lampshade panel. A third ventilation hole 63 and a louver ventilation hole 64 are evenly arranged on the vertical surface 62 of the lampshade panel. The air blows out from the third ventilation hole 63 and changes direction after encountering the glass door 7. The air blows downward and passes through the outer surface of the louver ventilation hole 64, avoiding condensation on the surface of the louver. Another part of the air blows out from the louver ventilation hole 64 and forms a vertical downward air curtain through the downward air guide of the louver.

[0037] In this embodiment, specifically: the third ventilation hole 63 is located above the louver ventilation hole 64. After the air passes through the third ventilation hole 63 and the louver ventilation hole 64, they converge together to form an overall downward air curtain on the vertical surface 62 of the lampshade panel, which increases the wind speed on the vertical surface 62 of the lampshade panel and avoids condensation on the surface.

[0038] When this utility model is in operation: the airflow of the main air duct 1 is diverted to the upper part by the air guide plate 2. The upper airflow passes through the second upper air guide surface 41 of the first baffle 4, and then through the inclined air guide surface of the second baffle 5, and is guided to the lampshade plate 6. The air is blown out from the third ventilation hole 63. After encountering the glass door 7, the airflow changes direction and blows downward through the outer surface of the louver ventilation hole 64, avoiding condensation on the louver surface. Another part of the airflow is blown out from the louver ventilation hole 64 and forms a vertical downward air curtain through the downward air guide of the louver. They converge together to form an overall downward air curtain on the vertical surface 62 of the lampshade plate, which increases the wind speed on the vertical surface 62 of the lampshade plate and avoids condensation on this surface. At the same time, the formation of this air curtain effectively blocks the hot air brought in when the glass door 7 is opened and closed, thereby avoiding condensation on the lower surface 61 and the vertical surface 62 of the lampshade plate.

[0039] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A decongestion ventilation system for preventing condensation on the top of a medium-temperature glass cabinet, comprising a main air duct (1), characterized in that: A guide plate (2) is fixedly connected to the inner wall of the main air duct (1). A heat insulation plate (3) is fixedly connected to one side of the guide plate (2). A first baffle (4) is fixedly connected to one side of the heat insulation plate (3). A second baffle (5) is fixedly connected to one side of the first baffle (4). A lampshade plate (6) is provided on the outside of the second baffle (5). A foam body (8) is provided on the top of the first baffle (4). A glass door (7) is installed on one side of the foam body (8). A fixed bracket (9) is fixedly connected to the bottom of the foam body (8). The lampshade plate (6) is fixedly connected to the inner wall of the fixed bracket (9).

2. The decongestion ventilation system for preventing condensation on the top of a medium-temperature glass cabinet according to claim 1, characterized in that: The air guide plate (2) includes a first upper air guide surface (21), a first ventilation hole (22) and a first lower non-air guide surface (23); The bottom of the first upper air guide surface (21) is provided with a first lower non-air guide surface (23), and the surface of the first upper air guide surface (21) is uniformly provided with first ventilation holes (22).

3. The decongestion ventilation system for preventing condensation on the top of a medium-temperature glass cabinet according to claim 2, characterized in that: The first ventilation hole (22) is connected to the main air duct (1).

4. The decongestion ventilation system for preventing condensation on the top of a medium-temperature glass cabinet according to claim 2, characterized in that: The first baffle (4) includes a second upper air guiding surface (41), a second ventilation hole (42), and a second lower non-air guiding surface (43); The bottom of the second upper air guide surface (41) is provided with a second lower non-air guide surface (43), and the second upper air guide surface (41) is provided with second ventilation holes (42) evenly.

5. The decongestion ventilation system for preventing condensation on the top of a medium-temperature glass door cabinet according to claim 4, characterized in that: The second ventilation hole (42) is connected to the main air duct (1).

6. The decongestion ventilation system for preventing condensation on the top of a medium-temperature glass cabinet according to claim 4, characterized in that: The first lower non-air-guiding surface (23) and the second lower non-air-guiding surface (43) are disposed on both sides of the heat insulation plate (3).

7. The decongestion ventilation system for preventing condensation on the top of a medium-temperature glass cabinet according to claim 1, characterized in that: The lampshade panel (6) includes a lower surface (61), a vertical surface (62), a third ventilation hole (63), and a louver ventilation hole (64); A vertical surface (62) of the lampshade is provided on one side of the lower surface (61) of the lampshade, and a third ventilation hole (63) and a louver ventilation hole (64) are evenly provided on the vertical surface (62) of the lampshade.

8. The decongestion ventilation system for preventing condensation on the top of a medium-temperature glass cabinet according to claim 7, characterized in that: The third ventilation hole (63) is located above the louver ventilation hole (64).

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