A circulation device in a refrigerated compartment

By designing a circulation device in the refrigerated car, the air conduit pipe and convex strips are used to achieve air conditioning circulation flow, the problem of obstruction of air conditioning in the refrigerated car is solved, and debris is quickly cleaned up by cleaning components, improving the preservation effect and cleaning convenience.

CN222713265UActive Publication Date: 2025-04-04FUJIAN CIMC SPECIAL PURPOSE VEHICLE CO LTD
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Patent Information

Application Number
CN202421588069.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-06
Publication Date
2025-04-04
Estimated Expiration
2034-07-06

AI Technical Summary

Technical Problem

The air circulation in the refrigerated car is blocked, the air flow is short-circuited, which reduces the preservation effect and is inconvenient to clean up debris.

Method used

A refrigerated carriage circulation device is designed, including a circulation assembly and a cleaning assembly. The circulation assembly consists of a cabin, a refrigeration unit, a gas pipe and a convex strip. The air conditioner is circulated through the air pipe. The convex strips support the cargo and form a flow channel to ensure the air circulation and flow. The cleaning assembly consists of a slider, a moving rod and a cleaning brush to quickly clean up debris in the compartment.

Benefits of technology

It effectively ensures the internal circulation and flow of air conditioners, improves the fresh preservation effect, and achieves the convenience of quickly cleaning up debris by cleaning components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application provides a circulation device in a refrigerated compartment, belonging to the technical field of refrigerated compartments. The circulation device in a refrigerated compartment includes a circulation component and a cleaning component, the circulation component includes a compartment, a refrigeration unit, an air duct and a convex strip, the refrigeration unit is arranged on the top of the compartment, the cleaning component includes a sliding part, a moving rod and a cleaning brush, by arranging the compartment, the refrigeration unit, the air duct and the convex strip, and opening an exhaust hole, the cold air is circulated and guided by the air duct, and then discharged from the exhaust holes and evenly distributed into the compartment, and then circulated back to the refrigeration unit at intervals of each convex strip at the bottom for heat exchange, thereby effectively ensuring the internal circulation flow of the cold air and preserving the goods, by arranging the sliding part, the moving rod and the cleaning brush, after unloading the goods, the moving rod drives the cleaning brush to move, thereby directly cleaning out the debris and sundries in the compartment, which is convenient for quick cleaning and then storing new goods.
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Description

Technical Field

[0001] The present application relates to the field of refrigerated compartments, and in particular, to a circulation device in a refrigerated compartment. Background Art

[0002] A refrigerated truck refers to a closed van transport truck used to maintain the temperature of frozen or fresh goods. A refrigerated truck is a special refrigerated transport vehicle equipped with a refrigeration unit and a polyurethane insulated compartment. Refrigerated trucks can be classified according to manufacturer, chassis carrying capacity, and compartment type. Refrigerated trucks are commonly used to transport frozen foods, dairy products, vegetables and fruits, vaccines and medicines, etc.

[0003] The current refrigeration system of refrigerated trucks mainly consists of an evaporator placed at the front of the refrigerated compartment and an external condensing unit. The evaporator is installed at the front of the compartment. When the refrigerated truck is in use, the staff often stacks the goods too high in order to transport as much goods as possible. This leads to the problem of obstruction of the cold air circulation inside the refrigerated truck. At the same time, the air outlet inside the refrigerated truck is easily blocked by the goods, causing the cold air flow short-circuit problem, which reduces the preservation effect of the refrigerated truck. In addition, it is inconvenient to quickly clean up the residual debris inside the refrigerated truck after use. Utility Model Content

[0004] In order to make up for the above shortcomings, the present application provides a circulation device in a refrigerated compartment, aiming to improve the problems raised in the above background technology.

[0005] An embodiment of the present application provides a circulation device in a refrigerated compartment, including a circulation component and a cleaning component.

[0006] The circulation component includes a body, a refrigeration unit, an air duct and a convex strip. The refrigeration unit is arranged on the top of the body, the air duct is installed on the top of the body, and the body faces the refrigeration unit. An exhaust hole is opened at the bottom of the air duct, and the convex strip is arranged at the bottom of the body.

[0007] The cleaning assembly comprises a sliding member, a moving rod and a cleaning brush. The sliding member is arranged on the inner side wall of the compartment. The moving rod is rotatably connected to the sliding member. The cleaning brush is arranged on the bottom of the moving rod.

[0008] In a specific embodiment, a connecting hood is provided at one end of the air guide pipe, the connecting hood is fixedly connected to the top of the compartment, and the connecting hood faces the refrigeration unit.

[0009] In the above implementation process, a connecting cover is provided to centrally guide most of the cold air into the air duct, and the cold air is transported and circulated by the air duct.

[0010] In a specific embodiment, a plurality of the convex strips are provided, the convex strips are trapezoidal, and the plurality of the convex strips are evenly arranged.

[0011] In the above implementation process, the multiple trapezoidal convex strips can stably support the goods and prevent the goods from being placed close to the bottom.

[0012] In a specific embodiment, a guide groove is formed between the plurality of convex strips.

[0013] In the above implementation process, guide grooves are formed between the two convex strips to ensure air circulation.

[0014] In a specific embodiment, the sliding member includes a sliding block and a fixed rod, the fixed rod is arranged on the side of the compartment, the sliding block is slidably sleeved on the surface of the fixed rod, and the end of the movable rod is rotatably connected to the sliding block.

[0015] In the above implementation process, by providing a sliding block and a fixed rod, the sliding block is sleeved on the fixed rod and slides linearly, thereby driving the moving rod to move linearly.

[0016] In a specific embodiment, the housing is provided with a groove, and the sliding block and the groove are clearance-matched.

[0017] In the above implementation process, the sliding block and the groove are clearance-matched to stabilize the sliding of the sliding block, and the sliding block and the fixing rod are arranged in the groove without protruding from the inner wall, thereby reducing the impact on the placement of goods.

[0018] In a specific embodiment, a connecting plate is provided at the bottom of the moving rod, and the cleaning brush is connected to the connecting plate by bolts.

[0019] In the above implementation process, the cleaning brush is installed by connecting with bolts and a connecting plate, so that the cleaning brush can be disassembled, assembled, cleaned and replaced when necessary.

[0020] In a specific embodiment, a handle is provided on the surface of the moving rod, and the handle is U-shaped.

[0021] In the above implementation process, a handle is provided to facilitate personnel to operate the handle to drive the moving rod to move.

[0022] Beneficial effect: The present application provides a circulation device in a refrigerated compartment, which, by setting a compartment, a refrigeration unit, an air duct and convex strips, and opening exhaust holes, uses the air duct to circulate and guide the cold air, and then discharges it from multiple exhaust holes and evenly distributes it into the compartment, and then circulates back to the refrigeration unit through the convex strips at the bottom for heat exchange, thereby effectively ensuring the internal circulation flow of the cold air and preserving the goods. By setting a sliding part, a moving rod and a cleaning brush, after unloading the goods, the moving rod drives the cleaning brush to move, thereby directly cleaning out the debris in the compartment, which is convenient for quick cleaning and storage of new goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the structure of the circulation device in the refrigerated compartment provided in the embodiment of the present application;

[0025] Figure 2 A schematic diagram of the structure of a circulation component provided for an embodiment of the present application;

[0026] Figure 3 A schematic diagram of the convex strip structure provided in an embodiment of the present application;

[0027] Figure 4 A schematic diagram of the cleaning component structure provided for an embodiment of the present application.

[0028] In the figure: 100-circulation component; 110-compartment; 111-groove; 120-refrigeration unit; 130-air duct; 131-connecting cover; 132-exhaust hole; 150-convex strip; 151-guide groove; 200-cleaning component; 210-sliding part; 211-sliding block; 212-fixed rod; 220-moving rod; 222-connecting plate; 223-handle; 240-cleaning brush. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0030] See also Figure 1-Figure 4 The present application provides a circulation device in a refrigerated compartment, including a circulation component 100 and a cleaning component 200.

[0031] See also Figure 1 , 2 and 3, the circulation component 100 includes a body 110, a refrigeration unit 120, an air duct 130 and a convex strip 150, the refrigeration unit 120 is arranged on the top of the body 110, the air duct 130 is installed on the top of the body 110, and the body 110 faces the refrigeration unit 120, an exhaust hole 132 is opened at the bottom of the air duct 130, and the convex strip 150 is arranged at the bottom of the body 110.

[0032] Among them, a connecting hood 131 is provided at one end of the air duct 130, and the connecting hood 131 is fixedly connected to the top of the compartment 110. The connecting hood 131 faces the refrigeration unit 120. By setting the connecting hood 131, most of the cold air is concentratedly guided into the air duct 130, and transported and circulated by the air duct 130.

[0033] It should be noted that there are multiple ridges 150, which are trapezoidal in shape and evenly arranged. The multiple trapezoidal ridges 150 can stably support the goods and prevent the goods from being placed close to the bottom. Guide grooves 151 are formed between the multiple ridges 150, and guide grooves 151 are formed between the two ridges 150, which can ensure air circulation.

[0034] See also Figure 1 , 3 4. The cleaning assembly 200 includes a sliding member 210, a moving rod 220 and a cleaning brush 240. The sliding member 210 is disposed on the inner wall of the compartment 110. The moving rod 220 is rotatably connected to the sliding member 210. The cleaning brush 240 is disposed at the bottom of the moving rod 220.

[0035] Among them, the sliding member 210 includes a sliding block 211 and a fixed rod 212. The fixed rod 212 is arranged on the side of the compartment 110. The sliding block 211 is slidably sleeved on the surface of the fixed rod 212. The end of the moving rod 220 is rotatably connected to the sliding block 211. By setting the sliding block 211 and the fixed rod 212, the sliding block 211 is sleeved on the fixed rod 212 and slides linearly, thereby driving the moving rod 220 to move linearly.

[0036] In a specific implementation scheme, the compartment 110 is provided with a groove 111, and the sliding block 211 and the groove 111 are clearance-matched, and the sliding block 211 and the groove 111 are clearance-matched to stabilize the sliding of the sliding block 211, and the sliding block 211 and the fixing rod 212 are arranged in the groove 111 without protruding from the inner wall, thereby reducing the impact on the placement of the goods.

[0037] Specifically, a connecting plate 222 is provided at the bottom of the moving rod 220, and the cleaning brush 240 is connected to the connecting plate 222 by bolts. The cleaning brush 240 is installed by connecting the bolts and the connecting plate 222, and can be disassembled, cleaned and replaced when necessary.

[0038] In a specific implementation manner, a handle 223 is provided on the surface of the moving rod 220 , and the handle 223 is U-shaped. By providing the handle 223 , it is convenient for a person to operate the handle 223 to drive the moving rod 220 to move.

[0039] The working principle of the internal circulation device of the refrigerated compartment is as follows: during use, the cold air from the refrigeration unit 120 is guided through the connecting cover 131, and most of the cold air enters the air guide pipe 130, and is transported and circulated by each air guide pipe 130, and then discharged from multiple exhaust holes 132 and evenly distributed into the compartment 110, and then circulated back to the refrigeration unit 120 through the guide grooves 151 between the convex strips 150 at the bottom for heat exchange, thereby effectively ensuring the internal circulation of the cold air and keeping the goods fresh. After unloading the goods, Pulling the handle 223 drives the moving rod 220 to move, and the moving rod 220 drives the cleaning brush 240 to move. The cleaning brush 240 cleans the debris and sundries in the bottom of the compartment 110 and the guide groove 151 out of the compartment 110. When the handle 223 is pulled, the moving rod 220 and the cleaning brush 240 can be driven to rotate, so that when the moving rod 220 is operated to return to the interior of the compartment, the cleaning brush 240 is rotated away from the bottom of the compartment 110 to avoid bringing the debris and sundries back into the interior, thereby facilitating quick cleaning and storage of new goods.

[0040] It should be noted that the specific model and specifications of the refrigeration unit 120 need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0041] The power supply and principle of the refrigeration unit 120 are clear to those skilled in the art and will not be described in detail here.

[0042] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A circulation device in a refrigerated compartment, characterized in that: include A circulation component (100), the circulation component (100) comprising a body (110), a refrigeration unit (120), an air duct (130) and a convex strip (150), the refrigeration unit (120) being arranged on the top of the body (110), the air duct (130) being installed on the top of the body (110), and the body (110) facing the refrigeration unit (120), an exhaust hole (132) being provided at the bottom of the air duct (130), and the convex strip (150) being arranged at the bottom of the body (110); A cleaning assembly (200), the cleaning assembly (200) comprising a sliding member (210), a moving rod (220) and a cleaning brush (240), the sliding member (210) being arranged on the inner wall of the compartment (110), the moving rod (220) being rotatably connected to the sliding member (210), and the cleaning brush (240) being arranged at the bottom of the moving rod (220).

2. A circulation device in a refrigerated compartment according to claim 1, characterized in that: One end of the air guide pipe (130) is connected to a connecting cover (131), and the connecting cover (131) is fixedly connected to the top of the compartment (110), and the connecting cover (131) faces the refrigeration unit (120).

3. The refrigerated compartment circulation device according to claim 1, characterized in that: A plurality of the convex strips (150) are provided, the convex strips (150) are trapezoidal in shape, and the plurality of the convex strips (150) are evenly arranged.

4. The refrigerated compartment circulation device according to claim 1, characterized in that: A guide groove (151) is formed between the plurality of convex strips (150).

5. The refrigerated compartment circulation device according to claim 1, characterized in that: The sliding member (210) comprises a sliding block (211) and a fixed rod (212); the fixed rod (212) is arranged on the side of the compartment (110); the sliding block (211) is slidably sleeved on the surface of the fixed rod (212); and the end of the movable rod (220) is rotatably connected to the sliding block (211).

6. A circulation device in a refrigerated compartment according to claim 5, characterized in that: The box body (110) is provided with a groove (111), and the sliding block (211) and the groove (111) are clearance-matched.

7. The refrigerated compartment circulation device according to claim 1, characterized in that: A connecting plate (222) is provided at the bottom of the moving rod (220), and the cleaning brush (240) is connected to the connecting plate (222) via bolts.

8. The refrigerated compartment circulation device according to claim 1, characterized in that: A handle (223) is provided on the surface of the moving rod (220), and the handle (223) is U-shaped.

Citation Information

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