Air Intake Duct Grille

Abstract

The invention relates to the air intake duct grille (100) used in the intake part of the return ducts in industrial refrigerators (200) where the air inside the refrigerator is drawn back into the evaporator for cooling. The characteristic of the invention is that it includes a rectangular grille body (10) located in the air intake duct at the top of the interior volume of the refrigerator (200), a front-rear surface (11) extending downwards from the front and rear of the grille body (10), a side surface (12) extending downwards at an angle from the side of the grille body (10), a base surface (13) covering the base of the grille body (10) from the lower edge of the front-rear surface (11) and the side surfaces (12), and a grille hole (20) located side by side on the front-rear surface (11), side surface (12) and base surface (13) that allows the air in the intake duct to flow in all directions.

Description

1 TARIFF Air Intake Duct Grille Technical Area 5 The invention relates to the cooling of the air inside refrigerators in industrial refrigerators. air intake used in the suction section of the return channels where it is reabsorbed into the evaporator It is related to the channel grid. The invention specifically addresses air return issues caused by customer misuse in industrial refrigerators. loss of function resulting from blockage of the channels and cessation of air circulation It is related to the air intake duct grille that prevents obstruction. State of the Art 15 Industrial refrigerators (commercial type refrigerators) are used in industrial settings such as cafes, hotels, restaurants, and bars. These are refrigerators developed for use in kitchens. These refrigerators, keeping food fresh and usable for a long time It provides. 20 In industrial refrigerators, the purpose is to ensure air circulation inside the refrigerator and to keep the interior cool. air, cooled by the evaporation of refrigerant in the refrigerant cycle, and passing over it cooling is achieved by passing refrigerator air through the evaporator. 25 This is provided through openings. Blockage of these openings and channels disrupts the airflow cycle. to stop and lose function, and if this blockage continues, Heavy, difficult-to-remove icing occurs on the evaporator and / or fans. In current technology, industrial monoblock upright refrigerators have a maximum internal volume of 30 The suction channel / opening located at this point allows the customer to overfill the cabinet without paying attention. It can become clogged due to overfilling. Even partial blockage can occur in the suction and discharge lines. When this happens, the total airflow decreases, resulting in a loss of function, This leads to the accumulation of ice in the cooling system, starting from the evaporator. Therefore, in the evaporators and fans that the customer doesn't see, there is a high concentration of 35 in the cooling section. Even if the intake duct is reopened due to icing, functional losses persist. 2 This can occur. In this case, there are numerous customer complaints, service costs, and Brand image is being damaged. Therefore, in the known state of the art, In industrial refrigerators, the air inside the refrigerator is cooled. customer misuse in the suction part of the return channels where it is reabsorbed into the evaporator We need a structure that prevents the resulting loss of function. 5 It has been heard. In the literature review, an example of the current state of the technique is given. Document number CN109974377 can be shown. The document in question is about a refrigerator. It relates to the air return grille. In the invention in question, the return air of the refrigerator is 10 a rear-style grille placed at the front of the air outlet or return air outlet It has been explained. The grill in question is designed to reduce the temperature of the grilling area. It is configured to direct the cold air from the refrigerator to the grille section. Another example of the prior art is document CN2902823, number 15. It can be displayed. The document in question is mounted on the wall of the refrigerator's storage compartment. This relates to the return air outlet of a refrigerator. This air outlet basically consists of... from the storage compartment wall, the storage compartment panel in question and the said downwards and upwards, respectively, into the space between the refrigerator body. It consists of an extending upper return and a lower return air outlet. 20 Another example of the prior art is document number CN102538342. This can be shown. The document in question concerns a recirculation device for a refrigerator. It is related. The return air device in question is located next to a cooling chamber and a Return air intake plates arranged next to the ice cream container and two side 25 a return air intake duct formed between the return air intake plate It includes return air intake plates, vertically distributed. Two return multiple partition plates in the connecting piece between the air intake plate It is arranged. Both divider plates are arranged parallel and the ice cream is placed there. an upper compartment 30 located on the inside of the cross-section of the return air inlet of the chamber The lower edge of the plate is inside a cross-section of a grid at one end of the cooling chamber. from the adjacent upper edge of a sub-divider plate placed horizontally on its side It is low-rise. In the grids mentioned in the documents above, the suction process is carried out from different directions. 35 There is no structure in place that can provide this. 3 In conclusion, the existence of the above problems and the inadequacy of the current solutions, This has made it necessary to make improvements in the technical field. Purpose of Discovery 5 The present invention eliminates the aforementioned disadvantages and contributes to the relevant technical field. It relates to the air intake duct grille, which brings new advantages. The main purpose of the invention is to prevent air leakage caused by customer misuse in industrial refrigerators. function resulting from blockage of return channels and cessation of air circulation The goal is to create an air intake duct grille that prevents air loss. The aim of the invention is to extend the suction front from five different directions, beyond just the downward direction. capable of providing and, with its angled structure, completely closing off its surroundings, except in intentional situations, 15 The goal is to create an air intake duct grid that makes things more difficult. Another purpose of the invention was to create a downward-extending device with openings (holes) in all directions. Its angular geometry makes it difficult to completely cover one of its faces with solid obstacles. The purpose is to create an air intake duct grille. 20 Another purpose of the invention is to enable the customer to use the return channel in the cabinet for food and other purposes. an air intake duct that restricts air circulation by being blocked by loads The goal is to put the grill in the middle. Another aim of the invention is to ensure high airflow even under heavy loading inside the cabinet. The goal is to create an air intake duct grille that enables this. To fulfill all the purposes mentioned above and those that can be derived from the detailed explanation. The invention relates to cooling the air inside refrigerators in industrial refrigerators. 30 air intake used in the suction section of the return channels, where the air is reabsorbed back into the evaporator. channel grate, - rectangular section located in the air intake channel at the top of the refrigerator's interior volume a grille body in the form of, - front-rear surface extending downwards from the front and rear of the grille body, 35 - the side surface extending downwards at an angle from the side of the grill body, 4 - the base of the grille body from the front and rear surfaces and the lower edge of the side surfaces enclosing base surface, - located side-by-side on the front-back surface, side surface, and base surface, and front-back all of the air in the suction duct, including the surface, side surface and bottom surface. It is related to the fact that it contains a grid hole that allows flow in all directions. 5 The structural and characteristic features and all the advantages of the invention are given in the figures below. And thanks to the detailed explanation written with references to these figures, it becomes clearer. This will be understood as such. Therefore, the evaluation should also include these forms and detailed explanations. This should be done taking this into consideration. 10 Ways to Help Understand the Discovery Figure 1: The air intake duct grille, the subject of the invention, mounted on a refrigerator. It is the appearance. 15 Figure 2: Perspective view of the air intake duct grille, which is the subject of the invention. Explanation of Part References 10. Grille body 20 11. Front and back surfaces 12. Side surface 13. Base surface 20. Grill hole 100. Air intake duct grille 200. Refrigerator Detailed Description of Find In this detailed description, the preferred air intake duct grille (100) which is the subject of the invention is described. alternatives, solely for the purpose of better understanding the subject and without any limitations It is explained in a way that will not create an impact. In Figure 1, the air intake duct grille (100) which is the subject of the invention is placed on the refrigerator (200) 35 The appearance of the assembled state is given. Accordingly, the air intake duct grille (100) is In its basic form; the refrigerator (200) is located in the air intake channel at the top of the internal volume. a grid body in the form of a rectangular area (10), front and rear of the grid body (10) The front-rear surface (11) extending downwards by the side of the grille body (10) The side surface (12) extending downwards at an angle, the front-back surface (11) and the side base surface 5 covering the base of the grid body (10) from the bottom edge of surfaces (12). (13), located side by side on the front-back surface (11), side surface (12) and base surface (13) and The suction channel has front-rear surface (11), side surface (12) and bottom surface (13). It contains a grid hole (20) that allows air to flow in all directions. The grille body, which forms the main structure of the air intake duct grille (100) that is the subject of the invention, is 10 (10) is rectangular in shape and, as seen in Figure 2, is drawn downwards from the front and back. front-back surface extending straight (11), side extending downwards at an angle surface (12) and front-rear surface (11) and the lower edge of the side surfaces (12) grille It has a base surface (13) that covers the base of its body (10). Air intake channel located in the intake channel at the top of the refrigerator (200) interior volume with low back pressure from each side on the grid (100) in case of intense loading front-rear surface (11), side surface (12) and bottom surface (13) in order to ensure suction Side-by-side grid holes (20) have been created on it. These grid holes (20), front-rear surface, side surface (12) and bottom surface (13) in the suction channel 20 It allows air to flow in all five directions. Thanks to the angled form of the side surfaces (12) and the grille body (10) around it Except in intentional cases, it has been made difficult to completely shut it down. The customer In refrigerator (200) use, the return channel is blocked by food and other loads and air 25 It has been restricted to prevent circulation. Thus, customers (200) in refrigerators Blockage of air return ducts and cessation of air circulation due to user error. The resulting functional losses have been prevented.

Claims

6 REQUESTS 1. In industrial refrigerators (200), the air inside the refrigerator is cooled. used in the suction section of the return channels where the material is reabsorbed back into the evaporator air intake duct grille (100) and its feature is; 5 - located in the air intake channel at the top of the refrigerator (200) interior volume the area is a grid body in the form of a rectangular body (10), - front- extending downwards from the front and rear of the grille body (10) back surface (11), - 10 extending downwards at an angle from the side of the grill body (10) lateral surface (12), - the grille from the front-rear surface (11) and the lower edge of the side surfaces (12) base surface (13) covering the base of the body (10), - located side by side on the front-back surface (11), side surface (12) and base surface (13) 15 a grille that ensures the flow of air in all directions in the suction channel It contains the hole (20).

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