Electric power prefabricated cabin with good ventilation effect

Abstract

The utility model relates to the technical field of electric power prefabricated cabins, in particular to an electric power prefabricated cabin with a good ventilation effect, which comprises a cabin body, ventilation boxes are arranged on two sides of the cabin body, a ventilation pipe and an air inlet pipe are arranged on each ventilation box, an electric valve and a fan are arranged on each ventilation pipe, a dustproof net is arranged on each air inlet pipe, and the ventilation boxes are arranged on the cabin body. A mounting groove is formed in one side of the ventilation box, the mounting groove communicates with the ventilation pipe, a protective net plate is arranged on the mounting groove, a fixing mechanism is arranged between the ventilation box and the protective net plate, an air pump and an annular pipe are arranged in the ventilation box, and an air guide pipe is arranged between the annular pipe and the output end of the air pump; according to the structure, impurities and dust on the protective net plate can be automatically cleaned, so that the ventilation efficiency can be improved, the tedious step that workers need to manually clean the dust is omitted, and the workload of the workers is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power prefabricated cabins, in particular to an electric power prefabricated cabin with good ventilation effect. Background Art

[0002] As we all know, the power prefabricated cabin is a prefabricated building that integrates power equipment and related facilities and is widely used in power systems. However, the existing power prefabricated cabin has deficiencies in ventilation. After long-term use, the protective nets on the ventilation ducts will accumulate dust and impurities, and the wind speed will decrease, causing the equipment in the cabin to be easily heated and poor heat dissipation, affecting the normal operation and service life of the equipment. Therefore, personnel are required to regularly clean and maintain the protective nets. Manual cleaning not only takes a long time and a large workload, but also, since the operation is in the power system scenario, if the operation is improper, there will be certain power safety hazards. Therefore, it is necessary to propose a solution to this technical problem. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides an electric power prefabricated cabin with good ventilation effect.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric power prefabricated cabin with good ventilation effect, comprising a cabin body, ventilation boxes are arranged on both sides of the cabin body, ventilation pipes and air intake pipes are arranged on the ventilation box, electric valves and fans are arranged on the ventilation pipes, and dustproof nets are arranged on the air intake pipes. A mounting groove is opened on one side of the ventilation box, the mounting groove is connected to the ventilation pipe, a protective mesh plate is arranged on the mounting groove, a fixing mechanism is arranged between the ventilation box and the protective mesh plate, an air pump and an annular pipe are arranged inside the ventilation box, an air guide pipe is arranged between the annular pipe and the output end of the air pump, an air delivery pipe is arranged between the air intake pipe and the input end of the air pump, an air nozzle is arranged on the inner side of the annular pipe, the air nozzle extends to the interior of the ventilation pipe, and a plurality of air nozzles are arranged in an annular array.

[0007] Furthermore, the utility model is improved in that the fixing mechanism includes an opening and a slot, the opening is opened at the top of the ventilation box, the slot is opened at one side of the protective mesh plate, the opening is provided with a fastening slot, the fastening slot is connected to the mounting slot, the opening is provided with a threaded column, a bearing seat is provided between the bottom end of the threaded column and the bottom end of the opening, the fastening slot is provided with a clamping block, the clamping block is provided with a threaded hole, and the threaded column is threadedly connected to the threaded hole.

[0008] Furthermore, the utility model is improved in that the card block is adapted to the card slot.

[0009] Furthermore, the utility model is improved in that an iron-absorbing block is provided at the bottom end of the fastening groove, and an iron plate is provided at the bottom end of the clamping block.

[0010] Furthermore, the utility model is improved in that the dustproof net is threadedly connected to the air inlet pipe.

[0011] Furthermore, the utility model is improved in that a screw block is provided at the top end of the threaded column.

[0012] Furthermore, the utility model is improved in that a sealing strip is provided at the bottom end of the twist block.

[0013] Furthermore, the utility model is improved in that the air nozzle is arranged at an angle.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a prefabricated power cabin with good ventilation effect, which has the following beneficial effects:

[0016] The electric power prefabricated cabin with good ventilation effect controls the air pump to make the air nozzle on the annular pipe spray gas, and the gas blows away impurities and dust on the protective mesh. The air nozzle is provided with two and arranged in a circular array, so that the impurities and dust on the protective mesh can be cleaned more efficiently. This structure can automatically clean the impurities and dust on the protective mesh, thereby improving the ventilation efficiency, saving the tedious steps of manual dust cleaning for personnel, greatly reducing the workload of personnel, and facilitating the removal of the protective mesh through the fixing mechanism, so that personnel can inspect whether the protective mesh is damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0019] Figure 3 For this utility model Figure 1 The enlarged structure of the central ventilation box is a half-section front view;

[0020] Figure 4 For this utility model Figure 1 Enlarged front view of the structure of the middle protective screen.

[0021] In the figure: 1. Cabin; 2. Ventilation box; 3. Ventilation pipe; 4. Air intake pipe; 5. Electric valve; 6. Fan; 7. Dust net; 8. Protective mesh plate; 9. Air pump; 10. Ring pipe; 11. Air guide pipe; 12. Air delivery pipe; 13. Air nozzle; 14. Slot; 15. Threaded column; 16. Bearing seat; 17. Block; 18. Magnetic block; 19. Iron plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4The utility model is a prefabricated electric power cabin with good ventilation effect, comprising a cabin body 1, ventilation boxes 2 are arranged on both sides of the cabin body 1, ventilation pipes 3 and air inlet pipes 4 are arranged on the ventilation box 2, electric valves 5 and fans 6 are arranged on the ventilation pipes 3, dustproof nets 7 are arranged on the air inlet pipes 4, a mounting groove is opened on one side of the ventilation box 2, the mounting groove is connected to the ventilation pipe 3, a protective mesh plate 8 is arranged on the mounting groove, a fixing mechanism is arranged between the ventilation box 2 and the protective mesh plate 8, an air pump 9 and an annular pipe 10 are arranged inside the ventilation box 2, and the annular pipe 10 and the air pump 9 are connected to the air inlet pipe 9. An air guide pipe 11 is provided between the outlet and the outlet, an air delivery pipe 12 is provided between the air inlet pipe 4 and the input end of the air pump 9, an air nozzle 13 is provided on the inner side of the annular tube 10, and the air nozzle 13 extends to the inside of the ventilation pipe 3. The air nozzle 13 is provided in multiple numbers and arranged in a circular array. In this embodiment, the cabin 1 is convenient for personnel to apply to the power system. When air circulation inside the cabin 1 is required, the fans 6 of the ventilation pipes 3 on the two ventilation boxes 2 are controlled, so that one fan 6 delivers the outside air to the inside of the cabin 1, and the other fan 6 delivers the air inside the cabin 1 to the outside, so as to achieve the air in the cabin 1 and the outside The outside air circulates quickly, and the protective mesh plate 8 can effectively prevent external impurities or foreign objects from entering the ventilation pipe 3, ensuring the normal operation of the fan 6. After long-term use, a lot of dust and other impurities will accumulate on the protective mesh plate 8, affecting the air circulation efficiency. At this time, the ventilation pipe 3 is closed by controlling the electric valve 5, and then the outside air is transported from the air pipe 12 to the air pump 9 through the air inlet pipe 4 by controlling the air pump 9. The air pump 9 transports the gas to the annular pipe 10 through the air guide pipe 11, and then the gas is ejected through the air nozzle 13 on the annular pipe 10. The gas blows away the impurities and dust on the protective mesh plate 8, and the air is blown out through the air nozzle 13. There are two circular arrays, so that impurities and dust on the protective mesh 8 can be cleaned more efficiently, and impurities and dust on the protective mesh 8 can be automatically cleaned. The dustproof net 7 can effectively prevent dust from entering the air intake pipe 4. By opening the electric valve 5, it is convenient to adapt to the fan 6. This structure can automatically clean impurities and dust on the protective mesh 8, thereby improving ventilation efficiency, saving personnel the tedious steps of manually cleaning dust, and greatly reducing the workload of personnel. The protective mesh 8 is easy to disassemble through the fixing mechanism, so that personnel can easily inspect whether the protective mesh 8 is damaged.

[0024] In this solution, the fixing mechanism includes an opening and a slot 14, the opening is opened at the top of the ventilation box 2, the slot 14 is opened on one side of the protective mesh plate 8, a fastening slot is opened on the opening, the fastening slot is connected to the installation slot, a threaded column 15 is provided on the opening, a bearing seat 16 is provided between the bottom end of the threaded column 15 and the bottom end of the opening, a clamping block 17 is provided on the fastening slot, a threaded hole is opened on the clamping block 17, the threaded column 15 is threadedly connected to the threaded hole, and a person puts the protective mesh plate 8 against the installation slot, at this time the protective mesh plate 8 is The protective mesh plate 8 is located in the ventilation pipe 3, and the slot 14 is aligned with the block 17 in the fastening groove. The personnel rotates the threaded column 15, and the threaded column 15 can stably rotate in the fastening groove through the bearing seat 16. The threaded hole opened on the block 17 is threadedly connected through the threaded hole, so that the block 17 can move linearly in the fastening groove. The block 17 is aligned and inserted into the slot 14, so that the protective mesh plate 8 is fixed. When the protective mesh plate 8 needs to be removed, the threaded column 15 is rotated in the opposite direction to move the block 17 upward, and the block 17 leaves the slot 14, and then the protective mesh plate 8 can be directly taken out.

[0025] In this solution, the block 17 is adapted to the slot 14. By adapting the block 17 to the slot 14, the block 17 can be stably pressed against the slot 14, so that the protective mesh plate 8 can be more stably fixed in the installation slot.

[0026] In this solution, an iron magnet 18 is provided at the bottom end of the fastening groove, and an iron plate 19 is provided at the bottom end of the clamping block 17. When the clamping block 17 is against the clamping groove 14, the iron plate 19 at the bottom end of the clamping block 17 is against the iron magnet 18 at the bottom end of the fastening groove. The iron plate 19 is adsorbed by the iron magnet 18, so that the clamping block 17 can be more firmly against the clamping groove 14.

[0027] In this solution, the dustproof net 7 is threadedly connected to the air inlet pipe 4, and the dustproof net 7 is threadedly connected to the air inlet pipe 4, which makes it easy to disassemble and replace the dustproof net 7.

[0028] In this solution, a screw block is provided at the top of the threaded column 15. By holding the screw block, the threaded column 15 can be easily rotated, which is convenient to use.

[0029] In this solution, a sealing strip is provided at the bottom end of the screw block, and the sealing strip at the bottom end of the screw block can effectively prevent water from penetrating into the opening.

[0030] In this solution, the air nozzle 13 is arranged at an angle, and the inclined air nozzle 13 can be used to easily blow away impurities and dust on the dustproof net 7.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A prefabricated power cabin with good ventilation effect, comprising a cabin body (1), ventilation boxes (2) are provided on both sides of the cabin body (1), characterized in that: The ventilation box (2) is provided with a ventilation pipe (3) and an air intake pipe (4), the ventilation pipe (3) is provided with an electric valve (5) and a fan (6), the air intake pipe (4) is provided with a dustproof net (7), a mounting groove is provided on one side of the ventilation box (2), the mounting groove is connected to the ventilation pipe (3), a protective mesh plate (8) is provided on the mounting groove, a fixing mechanism is provided between the ventilation box (2) and the protective mesh plate (8), an air pump (9) and an annular pipe (10) are provided inside the ventilation box (2), an air guide pipe (11) is provided between the annular pipe (10) and the output end of the air pump (9), an air delivery pipe (12) is provided between the air intake pipe (4) and the input end of the air pump (9), an air nozzle (13) is provided on the inner side of the annular pipe (10), the air nozzle (13) extends to the inside of the ventilation pipe (3), and a plurality of air nozzles (13) are provided and arranged in an annular array.

2. The prefabricated power cabin with good ventilation effect according to claim 1, characterized in that: The fixing mechanism includes an opening and a slot (14), wherein the opening is provided at the top of the ventilation box (2), and the slot (14) is provided at one side of the protective mesh plate (8). A fastening slot is provided on the opening, and the fastening slot is connected to the mounting slot. A threaded column (15) is provided on the opening, and a bearing seat (16) is provided between the bottom end of the threaded column (15) and the bottom end of the opening. A clamping block (17) is provided on the fastening slot, and a threaded hole is provided on the clamping block (17), and the threaded column (15) is threadedly connected to the threaded hole.

3. The prefabricated power cabin with good ventilation effect according to claim 2 is characterized in that: The card block (17) is adapted to the card slot (14).

4. The prefabricated power cabin with good ventilation effect according to claim 3 is characterized in that: An iron-absorbing block (18) is provided at the bottom end of the fastening groove, and an iron plate (19) is provided at the bottom end of the clamping block (17).

5. The prefabricated power cabin with good ventilation effect according to claim 4, characterized in that: The dustproof net (7) is threadedly connected to the air inlet pipe (4).

6. The prefabricated power cabin with good ventilation effect according to claim 5, characterized in that: A screw block is provided at the top end of the threaded column (15).

7. The prefabricated power cabin with good ventilation effect according to claim 6, characterized in that: A sealing strip is arranged at the bottom end of the twist block.

8. The prefabricated power cabin with good ventilation effect according to claim 7, characterized in that: The air nozzle (13) is arranged at an angle.

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