Cooling device for communication machine room of transformer substation

Abstract

The utility model discloses a cooling device for a communication machine room of a transformer substation, which relates to the technical field of machine room cooling and comprises a suspended ceiling, the suspended ceiling is arranged at the lower end of a ceiling of the machine room, a copper pipe is fixedly arranged at the upper end in the suspended ceiling and connected with an external air cooler, and a support is fixedly arranged below the copper pipe through the suspended ceiling. The support is arranged to be in a cross shape, a fan is rotationally arranged at the upper end of the support, and a base is arranged below the suspended ceiling. Compared with an existing common cooling device for the communication machine room of the transformer substation, the cooling device for the communication machine room of the transformer substation has the advantages that when the temperature of a certain cabinet is too high, the thermal resistance of the thermistor is reduced, so that the fan and the external refrigeration equipment can be started, and the heating cabinet can be cooled by cold air through the cooperation of the fan and the copper pipe; when the fan is started, the electric telescopic rod pushes the baffle to move upwards, and therefore the cooling speed can be increased by increasing the number of the air outlets.

Description

Technical Field

[0001] The utility model relates to the technical field of machine room cooling, in particular to a cooling device for a communication machine room of a transformer substation. Background Art

[0002] The substation communication room mainly has communication equipment such as optical transmission, data carrier network, access network, PTN, etc. The equipment generates a lot of heat. If the air conditioner is not turned on in time, the substation communication equipment will overheat and stop running, affecting the entire power grid.

[0003] Cabinet air conditioners or central air conditioners are usually used as cooling devices in ordinary computer rooms. However, other cooling devices used in substation communication computer rooms on the market are not convenient for cooling some high-temperature equipment, controlling power consumption during daily use, and reducing the amount of dust inside the air duct.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a cooling device for a substation communication room is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a cooling device for a communication room of a transformer substation to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling device for a communication room in a substation, comprising a suspended ceiling, which is arranged at the lower end of the ceiling of the room, and a copper tube is fixedly arranged at the upper end of the interior of the suspended ceiling, the copper tube is connected to an external air cooler, and a bracket is fixedly arranged below the copper tube through the suspended ceiling, the bracket is arranged in a cross shape, and a fan is rotatably arranged at the upper end of the bracket, and a base is arranged below the suspended ceiling.

[0007] Preferably, a thermistor is provided at the upper end of the base, there are four thermistors in total, and electric telescopic rods are provided around the thermistors, the electric telescopic rods are located inside the base, and there are four electric telescopic rods provided around the thermistors, for a total of sixteen.

[0008] Preferably, a baffle is fixedly provided on the upper end of the electric telescopic rod, and the baffle is slidably connected to the base at the same time, an air duct is provided on one side of the base, and an exhaust fan is provided inside the air duct, and a mounting seat is slidably provided in the middle of the air duct.

[0009] Preferably, an elastic component is fixedly installed inside the air duct below the mounting seat, two elastic components are symmetrically arranged along the center line of the air duct, and a latch is fixedly installed at the upper end of the elastic component, the outer side of the upper end of the latch is arranged as an arc surface, and the latch is slidably connected to the mounting seat.

[0010] Preferably, a handle is fixedly provided on one side of the latch, a filter 1 is fixedly provided on one side of the mounting seat, and filter 1 and filter 2 are fixedly provided on one side of the upper and lower ends of the mounting seat located in the air duct, and a slide rail is fixedly provided between filter 1 and filter 2 via the mounting seat.

[0011] Preferably, a filter element is slidably arranged between the slide rails, a limiting hole is opened on the outer side of the filter element, and two limiting holes are symmetrically arranged along the center line of the filter element, a limiting block is slidably arranged inside the limiting hole, and a rotating rod is fixedly arranged in the middle of one side of the limiting block.

[0012] Preferably, the other end of the rotating rod is located outside the air duct, and a mounting frame is provided on the outer surface of the other end of the rotating rod, the mounting frame is rotatably connected to the rotating rod, and the mounting frame is simultaneously slidably connected to the mounting seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is provided with a ceiling, a copper tube, a bracket, a fan, a base, a thermistor, an electric telescopic rod and a baffle. When the temperature of a certain cabinet is too high, the resistance of the thermistor becomes smaller after being heated, so that the fan and the external refrigeration equipment can be started. The cold air can be used to cool down the heated cabinet through the cooperation of the fan and the copper tube. When the fan is started, the electric telescopic rod pushes the baffle upward, so that the cooling speed can be accelerated by increasing the air outlet;

[0015] 2. The utility model is provided with the air duct, the mounting seat, the elastic component, the latch, the handle, the filter screen 1 and the filter screen 2. When the filter screen is blocked, the latch is pulled down, and then the mounting seat is completely taken out, so that all the components inside it are deeply cleaned, and the whole mounting seat is taken out to reduce the dust scattered, thereby avoiding excessive dust in the room;

[0016] 3. The utility model uses the arrangement of the slide rail, filter element, limit hole, limit block, rotating rod and installation frame to perform daily maintenance on the filter assembly or after the life of a filter element has ended. The filter element can be completely pulled out through the installation frame, and then the rotating rod can be rotated to align the limit block with the grooves on both sides of the limit hole, so that the filter element can be pulled out, which can reduce the work flow during daily maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the ceiling and base of the utility model;

[0019] Figure 3 This is a partial cross-sectional structural diagram of the dustproof component of the utility model;

[0020] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0021] Figure 5 For this utility model Figure 3 The enlarged structural diagram at B in the middle;

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the dustproof component of the utility model.

[0023] In the figure: 1. suspended ceiling; 2. copper tube; 3. bracket; 4. fan; 5. base; 6. thermistor; 7. electric telescopic rod; 8. baffle; 9. air duct; 10. mounting seat; 11. elastic component; 12. latch; 13. handle; 14. filter one; 15. filter two; 16. slide rail; 17. filter element; 18. limit hole; 19. limit block; 20. rotating rod; 21. mounting frame. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figure 1-Figure 2 As shown, a cooling device for a communication room in a substation comprises a suspended ceiling 1, which is arranged at the lower end of the ceiling of the room, and a copper tube 2 is fixedly arranged at the upper end of the interior of the suspended ceiling 1, the copper tube 2 is connected to an external air cooler, and a bracket 3 is fixedly arranged below the copper tube 2 through the suspended ceiling 1, the bracket 3 is arranged in a cross shape, and a fan 4 is rotatably arranged at the upper end of the bracket 3, and a base 5 is arranged below the suspended ceiling 1. When the temperature of a cabinet at a certain place is too high, the heat resistance of the thermistor 6 becomes smaller, so that the fan 4 and the external refrigeration equipment can be started, and the cold air can be used to cool down the heated cabinet through the cooperation of the fan 4 and the copper tube 2. When the fan 4 is started, the electric telescopic rod 7 pushes the baffle 8 to move upward, so that the cooling speed can be accelerated by increasing the air outlet;

[0026] Furthermore, a cooling fan is also provided inside the base 5, so as to meet the cooling demand in emergency situations.

[0027] Furthermore, the baffle 8 is closed by default and can retain cold air under normal circumstances, thereby reducing energy consumption.

[0028] like Figure 3-Figure 6As shown, a thermistor 6 is provided at the upper end of the base 5, and there are four thermistors 6 in total. Electric telescopic rods 7 are provided around the thermistors 6, and the electric telescopic rods 7 are located inside the base 5. There are four electric telescopic rods 7 around the thermistors 6, and there are sixteen in total. A baffle 8 is fixedly provided at the upper end of the electric telescopic rod 7, and the baffle 8 is slidably connected to the base 5 at the same time. An air duct 9 is provided on one side of the base 5, and an exhaust fan is provided inside the air duct 9. A mounting seat 10 is slidably provided in the middle of the air duct 9, and the air duct 9 is located below the mounting seat 10. An elastic component 11 is fixedly arranged inside, and two elastic components 11 are symmetrically arranged along the center line of the air duct 9, and a latch 12 is fixedly arranged on the upper end of the elastic component 11, and the outer side of the upper end of the latch 12 is arranged as an arc surface, and the latch 12 is slidably connected with the mounting seat 10, and a handle 13 is fixedly arranged on one side of the latch 12, and a filter screen 14 is fixedly arranged on one side of the mounting seat 10, and a filter screen 14 and a filter screen 2 15 are fixedly arranged on the upper and lower ends of the mounting seat 10 located in the air duct 9, and the filter screen 14 and the filter screen 2 15 are connected by the mounting seat 1 0 is fixedly provided with a slide rail 16, a filter element 17 is slidably provided between the slide rails 16, a limiting hole 18 is provided on the outer side of the filter element 17, and two limiting holes 18 are symmetrically provided along the center line of the filter element 17, a limiting block 19 is slidably provided inside the limiting hole 18, and a rotating rod 20 is fixedly provided in the middle of one side of the limiting block 19, the other end of the rotating rod 20 is located on the outer side of the air duct 9, and the outer surface of the other end of the rotating rod 20 is provided with a mounting frame 21, the mounting frame 21 is rotatably connected to the rotating rod 20, and the mounting frame 21 is also slidably connected to the mounting seat 10 When the filter is clogged, pull down the latch 12, and then take out the entire mounting base 10, so that all the components inside it are deeply cleaned, and taking it out as a whole can reduce the dust scattered, thereby avoiding excessive dust in the room; after daily maintenance of the filter component or the end of the life of a filter element 17, the filter element 17 is completely pulled out through the mounting frame 21, and then the rotating rod 20 can be rotated to align the limit block 19 with the grooves on both sides of the limit hole 18, so that the filter element 17 can be pulled out, which can reduce the workflow during daily maintenance.

[0029] Furthermore, the opening in the air duct 9 is arranged in the middle in order to extract the hot air in an emergency, because the cold air is blown out from both the upper and lower sides at the same time, the hot air can be blown to the middle.

[0030] Working principle: When using the cooling device for the communication room of the substation, first, when the temperature of a cabinet is too high, the heat resistance of thermistor 6 becomes smaller, so that the fan 4 and the external refrigeration equipment can be started. Through the cooperation of fan 4 and copper tube 2, the cold air can be used to cool down the heated cabinet. When fan 4 is started, the electric telescopic rod 7 pushes baffle 8 upward, which can accelerate the cooling speed by increasing the air outlet; secondly, after the filter is blocked, pull down the latch 12, and then take out the mounting seat 10 as a whole, so that all the components inside it are deeply cleaned, and taking it out as a whole can reduce the dust, thereby avoiding excessive dust in the room; finally, when the filter assembly is maintained daily or a filter element 17 is over, the filter element 17 is completely pulled out through the mounting frame 21, and then the rotating rod 20 is turned to align the limit block 19 with the grooves on both sides of the limit hole 18, so that the filter element 17 can be pulled out, which can reduce the workflow during daily maintenance. This is the working principle of the cooling device for the communication room of the substation.

Claims

1. A cooling device for a communication room of a substation, comprising a suspended ceiling (1), characterized in that: The suspended ceiling (1) is arranged at the lower end of the ceiling of the machine room, and a copper tube (2) is fixedly arranged at the upper end of the interior of the suspended ceiling (1), the copper tube (2) is connected to an external air cooler, and a bracket (3) is fixedly arranged below the copper tube (2) through the suspended ceiling (1), the bracket (3) is arranged in a cross shape, and a fan (4) is rotatably arranged at the upper end of the bracket (3), and a base (5) is arranged below the suspended ceiling (1).

2. A cooling device for a substation communication room according to claim 1, characterized in that: The upper end of the base (5) is provided with a thermistor (6), there are four thermistors (6) in total, and electric telescopic rods (7) are provided around the thermistors (6), the electric telescopic rods (7) are located inside the base (5), and there are four electric telescopic rods (7) around the thermistors (6), for a total of sixteen.

3. A cooling device for a substation communication room according to claim 2, characterized in that: A baffle (8) is fixedly provided at the upper end of the electric telescopic rod (7), and the baffle (8) is slidably connected to the base (5). An air duct (9) is provided on one side of the base (5), and an exhaust fan is provided inside the air duct (9). A mounting seat (10) is slidably provided in the middle of the air duct (9).

4. A cooling device for a substation communication room according to claim 3, characterized in that: An elastic component (11) is fixedly arranged inside the air duct (9) below the mounting seat (10), two elastic components (11) are symmetrically arranged along the center line of the air duct (9), and a latch (12) is fixedly arranged at the upper end of the elastic component (11), the outer side of the upper end of the latch (12) is arranged as an arc surface, and the latch (12) is slidably connected to the mounting seat (10).

5. A cooling device for a substation communication room according to claim 4, characterized in that: A handle (13) is fixedly provided on one side of the latch (12), a filter screen 1 (14) is fixedly provided on one side of the mounting seat (10), and filter screen 1 (14) and filter screen 2 (15) are fixedly provided on the upper and lower ends of the mounting seat (10) located in the air duct (9), and a slide rail (16) is fixedly provided between the filter screen 1 (14) and the filter screen 2 (15) via the mounting seat (10).

6. A cooling device for a substation communication room according to claim 5, characterized in that: A filter element (17) is slidably arranged between the slide rails (16), a limiting hole (18) is provided on an outer side of the filter element (17), and two limiting holes (18) are symmetrically arranged along the center line of the filter element (17), a limiting block (19) is slidably arranged inside the limiting hole (18), and a rotating rod (20) is fixedly arranged in the middle of one side of the limiting block (19).

7. A cooling device for a substation communication room according to claim 6, characterized in that: The other end of the rotating rod (20) is located outside the air duct (9), and a mounting frame (21) is provided on the outer surface of the other end of the rotating rod (20). The mounting frame (21) is rotatably connected to the rotating rod (20), and the mounting frame (21) is also slidably connected to the mounting seat (10).

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