Group control cabinet for refrigerating machine room

Abstract

The utility model discloses a group control cabinet for a refrigerating machine room, which comprises a cabinet body, and the front side of the cabinet body is connected with a cabinet door through a hinge; the moving plate is mounted on the lower side of the interior of the cabinet body, a mounting frame is fixedly mounted on the upper side of the moving plate, a fixed plate is fixedly connected to the inner side of the mounting frame, and a placement plate is connected to the middle side of the mounting frame; the cooling liquid pipe is installed on the inner side of the rear end of the cabinet body, the right side of the interior of the cabinet body is connected with a heat dissipation structure, the upper surface of the cabinet body is provided with a heat dissipation opening, the interior of the heat dissipation opening is connected with a second filter screen, a fixing block is fixedly installed on the outer side of the upper end of the cabinet body, and the interior of the fixing block is connected with an installation block. A rainproof plate is fixedly mounted on the outer side of the upper end of the mounting block, and a fixing rod is connected to the outer side of the lower end of the mounting block. According to the group control cabinet of the refrigerating machine room, heat dissipation of the control cabinet is facilitated, electrical equipment can be conveniently installed, and rain prevention of the control cabinet is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of group control cabinets for refrigeration rooms, in particular to a group control cabinet for refrigeration rooms. Background Art

[0002] The control cabinet is a combination of switchgear, measuring instruments, protective electrical appliances and auxiliary equipment assembled in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring. Its layout should meet the requirements of normal operation of the power system, facilitate maintenance, and not endanger the safety of people and surrounding equipment. The refrigeration room refers to the room where the refrigerator and its ancillary equipment are installed. The control cabinet is required for group control in the refrigeration room. The heat dissipation structure is required during the use of the group control cabinet in the refrigeration room, so as to improve the use effect of the group control cabinet in the refrigeration room, such as:

[0003] Chinese patent authorization announcement number CN215956816U discloses a group control cabinet for a refrigeration room. It includes a main cabinet, a cabinet door, a support frame and a temperature sensor; a control panel is provided on the cabinet door; the support frame is arranged on the main cabinet, the temperature sensor is arranged on the support frame and is connected to the control panel; the fan frame is arranged on the main cabinet, the motor is arranged on the fan frame and is connected to the control panel; the air intake filter is arranged on the fan frame, the fan is arranged on the rotating shaft of the motor and is located between the motor and the air intake filter; the connecting shaft is rotatably arranged on the air intake filter and connected to the rotating shaft of the fan, and a turntable is arranged on the connecting shaft; the ratchet is rotatably arranged on the turntable, the ratchet teeth are rotatably arranged on the turntable, the spring sheet is arranged on the turntable and abuts against the ratchet teeth; the cleaning brush is arranged on the ratchet wheel and is attached to the air intake filter. The utility model can automatically clean, improve ventilation efficiency, effectively protect electrical appliances, and is safer; it is convenient for the installation and maintenance of electrical equipment.

[0004] The above-mentioned prior art solutions have the following defects: when the control cabinet is cooled, the control cabinet is cooled by a fan, and the electrical equipment is installed in the ordinary control cabinet by fixing the electrical equipment fixing plates, and the spacing of the electrical equipment fixing plates is fixed, and the installation effect is not good for electrical equipment of different sizes, and the rain protection of the control cabinet is not convenient enough. Therefore, the utility model provides a refrigeration room group control cabinet to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a group control cabinet for a refrigeration room, so as to solve the problems proposed in the above background technology that the heat of the control cabinet is dissipated by a fan, the ordinary control cabinet is used to install electrical equipment and fix the electrical equipment fixing plates, the spacing of the electrical equipment fixing plates is fixed, the installation effect is not good for electrical equipment of different sizes, and the rain protection of the control cabinet is not convenient enough.

[0006] To achieve the above object, the utility model provides the following technical solution: a refrigeration room group control cabinet, comprising a cabinet body, the front side of which is connected to a cabinet door via a hinge;

[0007] Also includes:

[0008] A movable plate is mounted on the lower inner side of the cabinet, and a mounting frame is fixedly mounted on the upper side of the movable plate, a fixed plate is fixedly connected to the inner side of the mounting frame, and a placement plate is connected to the middle side of the mounting frame, a cylinder is fixedly arranged on the inner front side of the fixed plate, and a connecting block is mounted on the rear side of the cylinder, a limiting plate is fixedly mounted on the rear side of the connecting block, and a first movable block is connected to the left front side of the limiting plate, and a second movable block is connected to the outer side of the front end of the first movable block;

[0009] A coolant pipe is installed on the inner side of the rear end of the cabinet, and a heat dissipation structure is connected to the right side of the interior of the cabinet. A heat dissipation port is opened on the upper surface of the cabinet, and a second filter is connected to the interior of the heat dissipation port. A fixing block is fixedly installed on the outer side of the upper end of the cabinet, and a mounting block is connected to the interior of the fixing block. A rainproof plate is fixedly installed on the outer side of the upper end of the mounting block, and a fixing rod is connected to the outer side of the lower end of the mounting block.

[0010] Preferably, the heat dissipation structure includes a heat conducting plate, which is fixedly installed on the inner rear side of the cabinet, and the rear side of the heat conducting plate is connected to heat dissipation fins, the lower side of the right end of the cabinet is connected to an exhaust fan, and the right side of the exhaust fan is connected to an air inlet pipe, and the inside of the air inlet pipe is connected to a first filter, and a refrigeration body is fixedly installed on the middle side of the right end of the cabinet, the upper side of the refrigeration body is connected to a connecting pipe, and the upper left side of the connecting pipe is connected to a guide plate.

[0011] Preferably, the first filter screen is connected to the air inlet pipe by welding and plays a role in heat dissipation inside the cabinet.

[0012] Preferably, the mounting block and the fixing block are connected in a snap-fit ​​manner, and the vertical cross-section between the mounting block and the flashing plate forms a "Jie"-shaped structure.

[0013] Preferably, the mounting block is connected to the fixing rod by means of threads, and the fixing rod is symmetrically distributed about the center line of the cabinet.

[0014] Preferably, the heat dissipation fins are connected to the cabinet body in a snap-fit ​​manner.

[0015] Preferably, the connection blocks are connected to the fixing plates in a sliding manner, and the fixing plates are evenly distributed on the inner side of the mounting frame.

[0016] Preferably, the first moving block and the second moving block are connected in a sliding manner, and the cross-section of the first moving block is a "T"-shaped structure.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the group control cabinet for the refrigeration room is convenient for heat dissipation of the control cabinet, convenient for installation of electrical equipment, and convenient for rain protection of the control cabinet;

[0018] 1. Pull the moving plate forward to make the moving plate drive the mounting frame to move to the outside of the cabinet, place the electrical equipment on the placement plate, start the cylinder, and make the cylinder drive the connecting block to slide backward on the inner rear side of the fixed plate, so that the connecting block drives the limiting plate to slide backward, and then the limiting plate drives the first moving block to slide backward on the inner side of the second moving block, so that the first moving block drives the second moving block to slide backward on the inner left side of the fixed plate, so that the limiting plate and the fixed plate clamp the electrical equipment, which is convenient for installing the electrical equipment;

[0019] 2. Place the mounting block inside the fixing block so that the mounting block is snap-connected inside the fixing block, rotate the fixing rod so that the fixing rod is threadedly connected to the outside of the fixing block, and then the fixing rod is threadedly connected to the outside of the lower end of the mounting block, so that the rainproof plate can be installed conveniently, thereby facilitating the rainproofing of the cabinet;

[0020] 3. The coolant passes through the upper side of the coolant pipe and enters the interior of the coolant pipe, and then is evenly distributed on the rear side of the cabinet through the coolant pipe, so that the coolness of the coolant is transferred to the coolant pipe, and then transferred to the cabinet through the coolant pipe, thereby acting on the interior of the cabinet, facilitating heat dissipation inside the cabinet;

[0021] 4. Start the exhaust fan to draw outside air into the refrigeration unit through the air inlet pipe, and then transport it to the connecting pipe after cooling down the refrigeration unit, so that the connecting pipe will circulate the air to the guide plate, and then the guide plate will spray the cold air out of the cabinet, so that the hot air inside the cabinet will be discharged through the heat dissipation port, which is convenient for further heat dissipation inside the cabinet;

[0022] 5. The heat inside the cabinet is conducted to the heat conducting plate, which conducts the heat to the heat dissipating fins, so that the heat dissipating fins dissipate the heat to the outside of the cabinet, which is convenient for further heat dissipation inside the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall cross-sectional structure of the connection between the cabinet and the movable plate of the utility model;

[0024] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0025] Figure 3This is a schematic diagram of the overall cross-sectional structure of the connection between the mounting block and the fixing block of the utility model;

[0026] Figure 4 This is a schematic diagram of the overall cross-sectional structure of the cabinet body and the cabinet door of the utility model;

[0027] Figure 5 For this utility model Figure 4 Enlarged structural diagram of point B in the middle

[0028] Figure 6 This is a schematic diagram of the structure of the second embodiment of the utility model

[0029] Figure 7 This is a schematic diagram of the overall structure of the coolant pipe of the utility model.

[0030] In the figure: 1. cabinet; 2. movable plate; 3. mounting frame; 4. placement plate; 5. exhaust fan; 6. air inlet pipe; 7. first filter; 8. refrigeration unit; 9. connecting pipe; 10. guide plate; 11. fixing plate; 12. mounting block; 13. rain shield; 14. fixing block; 15. fixing rod; 16. heat dissipation port; 17. second filter; 18. cabinet door; 19. limit plate; 20. heat conduction plate; 21. heat dissipation fin; 22. cylinder; 23. connecting block; 24. first movable block; 25. second movable block; 26. coolant pipe. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figure 1-7The utility model provides a technical solution: a refrigeration room group control cabinet, comprising: a cabinet door 18 is connected to the front side of the cabinet body 1 through a hinge, a movable plate 2 is installed on the lower side of the inner part of the cabinet body 1, and a mounting frame 3 is fixedly installed on the upper side of the movable plate 2, a fixed plate 11 is fixedly connected to the inner side of the mounting frame 3, and a placement plate 4 is connected to the middle side of the mounting frame 3, a cylinder 22 is fixedly arranged on the inner front side of the fixed plate 11, and a connecting block 23 is installed on the rear side of the cylinder 22, a limiting plate 19 is fixedly installed on the rear side of the connecting block 23, and a first moving block 24 is connected to the left front side of the limiting plate 19, and a second moving block 24 is connected to the front outer side of the first moving block 24 5. Pull the movable plate 2 forward so that the movable plate 2 drives the mounting frame 3 to move to the outside of the cabinet 1, and place the electrical equipment on the placement plate 4. Start the cylinder 22 so that the cylinder 22 drives the connecting block 23 to slide backward on the inner rear side of the fixed plate 11, so that the connecting block 23 drives the limiting plate 19 to slide backward, and then the limiting plate 19 drives the first movable block 24 to slide backward on the inner side of the second movable block 25, so that the first movable block 24 drives the second movable block 25 to slide backward on the inner left side of the fixed plate 11, so that the limiting plate 19 and the fixed plate 11 clamp the electrical equipment, which is convenient for installing the electrical equipment.

[0033] The cooling liquid pipe 26 is installed on the inner side of the rear end of the cabinet 1, and the right side of the interior of the cabinet 1 is connected to a heat dissipation structure, the upper surface of the cabinet 1 is provided with a heat dissipation port 16, and the interior of the heat dissipation port 16 is connected to a second filter screen 17, a fixing block 14 is fixedly installed on the outer side of the upper end of the cabinet 1, and the interior of the fixing block 14 is connected to a mounting block 12, a rainproof plate 13 is fixedly installed on the outer side of the upper end of the mounting block 12, and a fixing rod 15 is connected to the outer side of the lower end of the mounting block 12, the mounting block 12 is placed inside the fixing block 14, the mounting block 12 is connected inside the fixing block 14, and the fixing rod 15 is rotated so that the fixing rod 15 is fixed on the fixing block 14 is connected to the outside of the fixing rod 15, so that the fixing rod 15 is connected to the outside of the lower end of the mounting block 12, which is convenient for installing the rainproof plate 13, so as to facilitate rain protection for the cabinet 1. The coolant enters the interior of the coolant pipe 26 through the upper side of the coolant pipe 26, and then is evenly distributed on the rear side of the interior of the cabinet 1 through the coolant pipe 26, so that the coldness of the coolant is conducted to the coolant pipe 26, and then is conducted to the cabinet 1 through the coolant pipe 26, thereby acting on the interior of the cabinet 1, which is convenient for heat dissipation of the interior of the cabinet 1. Through the heat dissipation structure connected on the right side of the interior of the cabinet 1, it is convenient to further heat the interior of the cabinet 1.

[0034] When using the refrigeration room group control cabinet, the specific Figure 1 , Figure 4 and Figure 5The movable plate 2 is pulled forward so that the movable plate 2 drives the mounting frame 3 to move to the outside of the cabinet 1, and the electrical equipment is placed on the placement plate 4. The connecting block 23 is connected to the fixed plate 11 in a sliding manner, and the fixed plate 11 is evenly distributed on the inner side of the mounting frame 3. The cylinder 22 is started so that the cylinder 22 drives the connecting block 23 to slide backward on the inner rear side of the fixed plate 11, so that the connecting block 23 drives the limiting plate 19 to slide backward, and then the limiting plate 19 drives the first movable block 24 to slide backward inside the second movable block 25. The first movable block 24 is connected to the second movable block 25 in a sliding manner, and the cross-sectional shape of the first movable block 24 is a "T"-shaped structure, so that the first movable block 24 drives the second movable block 25 to slide backward on the inner left side of the fixed plate 11, so that the limiting plate 19 and the fixed plate 11 clamp the electrical equipment, which is convenient for installing the electrical equipment.

[0035] Specific as Figure 1 , Figure 2 and Figure 3 In the embodiment, the mounting block 12 is placed inside the fixing block 14, the mounting block 12 and the fixing block 14 are connected by a snap-fitting manner, and the vertical cross-section shape between the mounting block 12 and the flashboard 13 forms a "Jie"-shaped structure, so that the mounting block 12 is snap-fitted inside the fixing block 14, the mounting block 12 and the fixing rod 15 are connected by a threaded manner, and the fixing rod 15 is symmetrically distributed about the center line of the cabinet 1, and the fixing rod 15 is rotated so that the fixing rod 15 is threadedly connected to the outside of the fixing block 14, so that the fixing rod 15 is threadedly connected to the outside of the lower end of the mounting block 12, which is convenient for installing the flashboard 13, thereby facilitating the rainproofing of the cabinet 1;

[0036] Specific as Figure 1 , Figure 6 and Figure 7 In the embodiment, the coolant enters the interior of the coolant pipe 26 through the upper side of the coolant pipe 26, and then is evenly distributed on the rear side of the interior of the cabinet 1 through the coolant pipe 26, so that the coolness of the coolant is transferred to the coolant pipe 26, and then transferred to the cabinet 1 through the coolant pipe 26, thereby acting on the interior of the cabinet 1, and facilitating heat dissipation of the interior of the cabinet 1;

[0037] Embodiment 2: Specific as Figure 1 , Figure 6 and Figure 7In the process, the exhaust fan 5 is started, so that the exhaust fan 5 draws the outside air into the refrigeration body 8 through the air inlet pipe 6, and then transports the air to the connecting pipe 9 after cooling through the refrigeration body 8, so that the connecting pipe 9 circulates the air to the guide plate 10, and then the guide plate 10 sprays the cold air out of the interior of the cabinet 1, so that the hot air inside the cabinet 1 is discharged through the heat dissipation port 16, which is convenient for further heat dissipation of the interior of the cabinet 1. The heat dissipation fins 21 are connected to the cabinet 1 in a snap-fit ​​manner, and the heat inside the cabinet 1 is conducted to the heat conduction plate 20, so that the heat conduction plate 20 conducts the heat to the heat dissipation fins 21, so that the heat dissipation fins 21 dissipate the heat to the outside of the cabinet 1, which is convenient for further heat dissipation of the interior of the cabinet 1. The first filter 7 is connected to the air inlet pipe 6 in a welding manner and plays a heat dissipation role in the interior of the cabinet 1. The first filter 7 installed in the air inlet pipe 6 and the second filter 17 connected to the heat dissipation port 16 are convenient for dust prevention of the cabinet 1.

[0038] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A refrigeration room group control cabinet, comprising a cabinet body (1), the front side of which is connected to a cabinet door (18) via a hinge; It is characterized in that Also includes: A movable plate (2) is mounted on the lower side of the cabinet (1), and a mounting frame (3) is fixedly mounted on the upper side of the movable plate (2), a fixed plate (11) is fixedly connected to the inner side of the mounting frame (3), and a placement plate (4) is connected to the middle side of the mounting frame (3), a cylinder (22) is fixedly arranged on the front side of the inner side of the fixing plate (11), and a connecting block (23) is mounted on the rear side of the cylinder (22), a limiting plate (19) is fixedly mounted on the rear side of the connecting block (23), and a first movable block (24) is connected to the front side of the left end of the limiting plate (19), and a second movable block (25) is connected to the outer side of the front end of the first movable block (24); A cooling liquid pipe (26) is installed on the inner side of the rear end of the cabinet (1), and the right side of the interior of the cabinet (1) is connected to a heat dissipation structure. A heat dissipation port (16) is provided on the upper surface of the cabinet (1), and the interior of the heat dissipation port (16) is connected to a second filter (17). A fixing block (14) is fixedly installed on the outer side of the upper end of the cabinet (1), and the interior of the fixing block (14) is connected to a mounting block (12). A rainproof plate (13) is fixedly installed on the outer side of the upper end of the mounting block (12), and a fixing rod (15) is connected to the outer side of the lower end of the mounting block (12).

2. A refrigeration room group control cabinet according to claim 1, characterized in that: The heat dissipation structure comprises a heat conducting plate (20), the heat conducting plate (20) is fixedly mounted on the inner rear side of the cabinet (1), and the rear side of the heat conducting plate (20) is connected to a heat dissipation fin (21), the lower side of the right end of the cabinet (1) is connected to an exhaust fan (5), the right side of the exhaust fan (5) is connected to an air inlet pipe (6), and the interior of the air inlet pipe (6) is connected to a first filter (7), and a refrigeration body (8) is fixedly mounted on the middle side of the right end of the cabinet (1), the upper side of the refrigeration body (8) is connected to a connecting pipe (9), and the upper left side of the connecting pipe (9) is connected to a guide plate (10).

3. A refrigeration room group control cabinet according to claim 2, characterized in that: The first filter screen (7) is connected to the air inlet pipe (6) by welding and plays a role in heat dissipation inside the cabinet (1).

4. A refrigeration room group control cabinet according to claim 1, characterized in that: The mounting block (12) and the fixing block (14) are connected in a snap-fitting manner, and the vertical cross-section between the mounting block (12) and the rainproof plate (13) forms a "Jie"-shaped structure.

5. A refrigeration room group control cabinet according to claim 4, characterized in that: The mounting block (12) and the fixing rod (15) are connected in a threaded manner, and the fixing rod (15) is symmetrically distributed about the center line of the cabinet (1).

6. A refrigeration room group control cabinet according to claim 2, characterized in that: The heat dissipation fins (21) are connected to the cabinet (1) in a snap-fit ​​manner.

7. A refrigeration room group control cabinet according to claim 1, characterized in that: The connection block (23) and the fixing plate (11) are connected in a sliding manner, and the fixing plates (11) are evenly distributed on the inner side of the mounting frame (3).

8. The refrigeration room group control cabinet according to claim 1, characterized in that: The first moving block (24) and the second moving block (25) are connected in a sliding manner, and the cross-sectional shape of the first moving block (24) is a "T"-shaped structure.

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