Compact air-cooled refrigerating unit

Abstract

The utility model discloses a compact air-cooled refrigerating unit, which relates to the technical field of refrigeration, and comprises a device body used for supporting and protecting compact air-cooled refrigerating parts; and the mounting assembly is located in the device body. When the device is used, the controller is controlled by the display screen to start other devices, the refrigerator is started to generate cold air, meanwhile, the cold air is blown out through the air outlet pipe by the fan, when maintenance work needs to be carried out, the auxiliary door is opened, the mounting plate is pulled out through the handle, and the connecting blocks on the two sides of the mounting plate move outwards accordingly. According to the device, the limiting rolling wheels are driven to move in the sliding grooves, after the mounting plate is pulled out, workers conduct overhauling, after overhauling is completed, the mounting plate is pushed back to the original position again, the auxiliary door is closed, and the maintenance work is completed, the device is simple in structure and convenient to maintain, the device needing to be maintained can be pulled out through the arranged mounting assembly, the maintenance work of the maintainers is facilitated, and the maintenance efficiency is improved. And the use space is also greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration, in particular to a compact air-cooled refrigeration unit. Background Art

[0002] At present, the general structure of large air-cooled refrigeration units is that the condenser is installed on the upper part, and the compressor, oil separator and other components and system pipelines are installed on the lower part. There is enough space between the upper and lower parts of the unit, which is very convenient for daily maintenance.

[0003] However, the refrigeration unit equipment used in nuclear power plants has very strict requirements on the unit size. Conventional designs sometimes cannot meet the nuclear power industry's requirements for unit size and maintainability. For this purpose, a compact air-cooled refrigeration unit is provided (see patent number: 202022787046.6 for details), including: a base, a condenser assembly arranged on the base, and other refrigeration components. The condenser assembly includes at least two connected condensers, and one or more of the other refrigeration components are arranged in the space between the condensers. One or more of the other refrigeration components of the compact air-cooled refrigeration unit in the utility model is arranged in the space between the condensers, minimizing the distance from the condenser as much as possible, reducing the height of the air-cooled refrigeration unit, meeting the nuclear power industry's requirements for the size of the air-cooled refrigeration unit, and facilitating maintenance.

[0004] Some compact air-cooled refrigeration units currently used on the market have very compact designs, resulting in relatively close contact between internal components. When individual internal components are damaged and need to be repaired, it is not convenient to replace and repair the components. The entire device needs to be disassembled for maintenance, which greatly increases the workload of maintenance and is inconvenient to use. Utility Model Content

[0005] The purpose of the utility model is to provide a compact air-cooled refrigeration unit to solve the problem that some compact air-cooled refrigeration units currently used on the market have very compact designs, resulting in relatively close contact between internal components. When individual internal components are damaged and repaired, the components cannot be conveniently replaced and repaired, and the entire device needs to be disassembled for maintenance, which greatly increases the maintenance workload and is inconvenient to use.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: a compact air-cooled refrigeration unit, comprising:

[0007] The device body is used to support and protect the compact air-cooled refrigeration components;

[0008] A mounting assembly located inside the device body;

[0009] The mounting assembly includes a mounting plate, an air outlet duct is provided at the bottom of the mounting plate, a fan is provided inside the air outlet duct, multiple groups of connecting blocks are provided on both sides of the mounting plate, the top and bottom of multiple groups of the connecting blocks are provided with limiting rollers, the outer sides of multiple groups of the limiting rollers are provided with sliding grooves, multiple groups of the connecting blocks are provided with connecting frames on the side away from the mounting plate, and handles are provided on both sides of the middle position of the mounting plate.

[0010] As a further solution of the present invention: the device body includes a shell, a box cover is provided on the top of the shell, a refrigerator is provided inside the shell, and a controller is provided on the top of the refrigerator.

[0011] As a further solution of the present invention: an auxiliary door is provided at the front end of the shell, and a display screen is provided at the top end of the auxiliary door.

[0012] As a further solution of the present invention: fixing plates are provided on both sides and the top of the shell, and multiple groups of the fixing plates are fixedly connected to the shell by mutual cooperation with screws.

[0013] As a further solution of the present invention: the mounting plate is movably connected to the housing through the mutual cooperation of multiple groups of connecting blocks, multiple groups of limiting rollers, sliding grooves and connecting frames.

[0014] Compared with the prior art, the beneficial effects of the present invention are: when in use, other devices are started by controlling the controller through the display screen, the refrigerator is started to generate cold air, and the cold air is blown out through the air outlet duct by the fan. When maintenance work is needed, the auxiliary door is opened, and the mounting plate is pulled out through the handle. The connecting blocks on both sides of the mounting plate also move outward, driving the limit roller to move in the slide groove. After the mounting plate is pulled out, the staff performs maintenance. After the maintenance is completed, the mounting plate is pushed back to its original position, the auxiliary door is closed, and the maintenance work is completed. This device has a simple structure and is easy to maintain. Through the set installation components, the required maintenance device can be pulled out of the device, which facilitates the maintenance work of the maintenance personnel, saves maintenance time, and greatly reduces the usage space. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 It is a structural diagram of the utility model;

[0017] Figure 3 It is a partial structural diagram of the utility model;

[0018] Figure 4 For this utility model Figure 2 A is an enlarged schematic diagram.

[0019] In the figure: 1. Device body; 101. Housing; 102. Box cover; 103. Controller; 104. Refrigerator; 105. Auxiliary door; 106. Display screen; 107. Fixing plate; 2. Mounting assembly; 201. Mounting plate; 202. Air outlet duct; 203. Fan; 204. Connecting frame; 205. Slide; 206. Handle; 207. Connecting block; 208. Limiting roller. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or connected in an integral manner; they can be mechanically connected or electrically connected; they can be directly connected, indirectly connected through an intermediate medium, or they can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. The following describes the embodiments of the present invention based on its overall structure.

[0022] See also Figures 1 to 4 In an embodiment of the present invention, a compact air-cooled refrigeration unit comprises:

[0023] The device body 1 is used to support and protect the compact air-cooled refrigeration components;

[0024] The mounting assembly 2 is located inside the device body 1;

[0025] The mounting assembly 2 includes a mounting plate 201, an air outlet duct 202 is provided at the bottom of the mounting plate 201, a fan 203 is provided inside the air outlet duct 202, multiple sets of connecting blocks 207 are provided on both sides of the mounting plate 201, the top and bottom of the multiple sets of connecting blocks 207 are provided with limiting rollers 208, the outer sides of the multiple sets of limiting rollers 208 are provided with sliding grooves 205, the multiple sets of connecting blocks 207 are provided with connecting frames 204 on the side away from the mounting plate 201, and handles 206 are provided on both sides of the middle position of the mounting plate 201.

[0026] Please refer to Figure 1 and 2 The device body 1 includes a shell 101, a box cover 102 is provided on the top of the shell 101, a refrigerator 104 is provided inside the shell 101, and a controller 103 is provided on the top of the refrigerator 104 for supporting and protecting the compact air-cooled refrigeration components.

[0027] Please refer to Figure 1 and 2 An auxiliary door 105 is provided at the front end of the housing 101, and a display screen 106 is provided at the top of the auxiliary door 105, which facilitates maintenance of the interior of the device and isolates the outside world from the interior of the device, thereby increasing the service life of the device.

[0028] Please refer to Figure 1 and 2 , both sides and the top of the shell 101 are provided with fixing plates 107, and multiple groups of fixing plates 107 are fixedly connected to the shell 101 by cooperating with screws, which facilitates the installation of the compact air-cooled refrigeration unit and increases the firmness of the installation.

[0029] Please refer to Figure 3 and 4 The mounting plate 201 is movably connected to the housing 101 through the mutual cooperation of multiple groups of connecting blocks 207, multiple groups of limiting rollers 208, slide grooves 205 and connecting frames 204, which reduces the friction generated by the movement, increases the number of times the device is used, reduces maintenance work, and increases the service life of the device.

[0030] The working principle of the present invention is as follows: when in use, the controller 103 is controlled by the display screen 106 to start other devices, the refrigerator 104 is started to generate cold air, and the cold air is blown out through the air outlet pipe 202 by the fan 203. When maintenance work is needed, the auxiliary door 105 is opened, and the mounting plate 201 is pulled out by the handle 206. The connecting blocks 207 on both sides of the mounting plate 201 also move outward, driving the limiting rollers 208 to move in the slide groove 205. After the mounting plate 201 is pulled out, the staff performs maintenance. After the maintenance is completed, the mounting plate 201 is pushed back to its original position, the auxiliary door 105 is closed, and the maintenance work is completed. This device has a simple structure and is easy to maintain. Through the provided mounting assembly 2, the required maintenance device can be pulled out of the device, which facilitates the maintenance work of the maintenance personnel, saves maintenance time, and greatly reduces the usage space.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A compact air-cooled refrigeration unit, characterized in that: include: The device body (1) is used to support and protect the compact air-cooled refrigeration components; A mounting assembly (2) is located inside the device body (1); The mounting assembly (2) comprises a mounting plate (201), an air outlet duct (202) is provided at the bottom of the mounting plate (201), a fan (203) is provided inside the air outlet duct (202), multiple groups of connecting blocks (207) are provided on both sides of the mounting plate (201), the tops and bottoms of the multiple groups of connecting blocks (207) are provided with limiting rollers (208), the outer sides of the multiple groups of limiting rollers (208) are provided with sliding grooves (205), the sides of the multiple groups of connecting blocks (207) away from the mounting plate (201) are provided with connecting frames (204), and handles (206) are provided on both sides of the middle position of the mounting plate (201).

2. A compact air-cooled refrigeration unit according to claim 1, characterized in that: The device body (1) comprises a shell (101), a box cover (102) is provided on the top of the shell (101), a refrigerator (104) is provided inside the shell (101), and a controller (103) is provided on the top of the refrigerator (104).

3. A compact air-cooled refrigeration unit according to claim 2, characterized in that: An auxiliary door (105) is provided at the front end of the housing (101), and a display screen (106) is provided at the top end inside the auxiliary door (105).

4. A compact air-cooled refrigeration unit according to claim 3, characterized in that Both sides and the top of the shell (101) are provided with fixing plates (107), and multiple groups of the fixing plates (107) are fixedly connected to the shell (101) by mutual cooperation with screws.

5. The compact air-cooled refrigeration unit according to claim 1, characterized in that: The mounting plate (201) is movably connected to the housing (101) through the mutual cooperation of multiple groups of connecting blocks (207), multiple groups of limiting rollers (208), sliding grooves (205) and connecting frames (204).

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