CN116154656A - A cooling device for an intelligent substation - Google Patents

Abstract

The invention relates to the field of heat dissipation facilities, in particular to a heat dissipation device of an intelligent substation, which comprises a bearing bottom plate, wherein two pad seats are symmetrically and fixedly arranged at the edge of one side of the upper end of the bearing bottom plate, a fan is fixedly arranged at the upper end of the pad seats, a heat dissipation piece is arranged at the edge of the other side of the upper end of the bearing bottom plate, the air outlet end of the fan is connected with the heat dissipation piece, a cleaning piece is arranged on the heat dissipation piece, and bearing support legs are fixedly arranged at the corners of the lower end of the bearing bottom plate. The invention improves the heat dissipation effect, ensures the cooling strength of the lower conducting strip, and ensures the convenience in cleaning.

Description

A cooling device for an intelligent substation

technical field

The invention relates to the field of cooling facilities, in particular to a cooling device for an intelligent substation.

Background technique

A substation is an assembly of some equipment to cut off or connect, change or adjust the voltage. In the power system, the substation is the assembly point of power transmission and distribution, and because the substation will generate a lot of heat when it is working, at this time it is To ensure the normal operation of the substation, it is necessary to dissipate heat. However, in the existing heat dissipation, the cooling fan is used to accelerate the air flow to dissipate heat. This cooling method will also be in a high-heat state due to the heat generated by the surrounding air of the substation, resulting in The air is still hot air during the flow and heat dissipation process, which affects its heat dissipation effect.

Contents of the invention

The object of the present invention is to propose a cooling device for an intelligent substation in order to solve the shortcomings in the background technology.

In order to achieve the above purpose, the technical solution adopted by the present invention is: a heat dissipation device for an intelligent substation, including a load-bearing base plate, two pedestals are symmetrically fixed on one edge of the upper end of the load-bearing base plate, and the upper end of the pedestal A fan is fixedly installed, and a heat sink is installed on the edge of the other side of the upper end of the bearing base plate. The air outlet end of the fan is connected with the heat sink. The corners are fixedly equipped with bearing feet.

Preferably, the heat sink includes a box installed on the other side of the upper end of the bearing base plate, an air outlet is opened through the upper part of one side of the box, and the air outlet end of the fan is connected to the upper part of the other side of the box. Fixed and connected, the inner middle part of the box body is equipped with a guide seat, and a plurality of lower conductive sheets are extended on both sides of the lower end surface of the guide seat, and a plurality of upper conductive sheets are extended in a linear array in the middle of the upper end surface of the guide seat. The guide sheet, the upper conductive sheet is continuously bent.

Preferably, a support frame is fixedly installed at the corner of the lower end surface of the box body, the lower end of the support frame is fixedly connected to the load-bearing bottom plate, and two cooling rods are installed symmetrically through the lower part of the front end surface of the box body. The cooling rod extends into the inside of the box, and the front and rear ends of the guide seat are fixedly installed with fixed blocks. There are two connecting shafts, the connecting shafts are located under the middle part of the guide seat, and a plurality of flaps are fixedly installed in an annular array on the outer surface of the connecting shafts.

Preferably, a drive shaft is provided at the lower middle of the box, and two No. 2 helical gears are inlaid coaxially on the outer surface of the drive shaft. The two No. 2 helical gears are arranged oppositely, and the two connected The lower part of the shaft is coaxially inlaid with two No. 1 helical gears, and the two No. 1 helical gears mesh with the two No. 2 helical gears respectively.

Preferably, a shaft seat is fixedly installed on the upper end surface of the bearing base plate, the drive shaft is embedded in the shaft seat through rotation, the rear end of the drive shaft is coaxially fixed with a servo motor, and the servo motor The lower end is fixedly installed with a motor base, and the lower end of the motor base is fixedly connected with the load-bearing base plate. The inner lower part of the box body is equipped with water, and the lower conductive sheet, flap and cooling rod are all submerged in the water.

Preferably, the cleaning member includes a cleaning seat attached to the upper end surface of the guide seat, the cleaning seat is attached to the outer surface of the upper conductive sheet, the upper end of the box is open, and the upper end of the box is Fitted with a fixed seat, the fixed seat is connected with the cleaning seat, the front and rear end surfaces of the fixed seat are extended with locking ears, the lower end surface of the locking ear is lower than the upper end surface of the box body, the box body Pull-out seats are installed horizontally and elastically on the edges of the front and rear end surfaces of the body. The pull-out seats are located in front of the locking ears. The ends of the pull-out seats are inlaid with locking pins, and the locking pins fit It runs through the inside of the locking ear.

Preferably, a plurality of through holes are provided in a linear array in the middle of the upper end surface of the cleaning seat, the through holes are attached to the outer surface of the upper conductive sheet, a frame extends from the upper edge of the cleaning seat, and the cleaning A connecting rod is fixedly installed at the corner of the upper end of the seat, and the upper end of the connecting rod is fixedly connected with the fixing seat.

Preferably, a bearing frame is fixedly installed on the edge of the front and rear end surfaces of the box body, and a bearing groove is opened on the upper end of the bearing frame, and a guide column is embedded between the inner front and rear end surfaces of the bearing groove, and the pull-out seat Attached to the outer surface of the guide column, the outer side of the guide column is wound with a tightening spring, and the tightening spring is located between the front end of the pull-out seat and the inner front end of the bearing groove, and the middle part of the front end of the pull-out seat is fixed Installed with holding ring.

Compared with the prior art, the present invention has the following beneficial effects:

1. Use the fan to extract the air around the substation, and send it into the box to be blown into the substation through the air outlet on the box. During this process, the water in the box will be blown by the cooling rod. Cool down, and then promote the cooling of the lower conductive sheet submerged in water, and cool the upper conductive sheet through conduction, so that when the air enters the box, it can pass between multiple cooled upper conductive sheets, thereby cooling the air , and under the action of the continuous bending of the upper conductive sheet, it can increase the contact surface with the air, so that the air can be blown into the substation after being fully cooled, so as to improve the heat dissipation effect.

2. The working servo motor can drive the drive shaft to rotate, and through the cooperation of the No. 2 helical gear and the No. 1 helical gear, it can drive the flap on the connecting shaft to rotate, and the two No. 2 helical gears are set in opposite directions. Under the action of the rotating shaft, the flaps on the two rotating connecting shafts can be rotated in opposite directions to ensure that the water in the box is in a flowing state, avoiding the situation where the water temperature near the cooling rod is low and the water temperature near the lower conductive sheet is high. Phenomenon, so that the water temperature of the water in the box is balanced, and the cooling force of the lower conductive sheet is ensured.

3. Through the set cleaning parts, the holding ring can be directly pulled, so that the pull-out seat pressed by the top spring can move forward, and then drive the locking pin to move forward to break away from the locking ear, and then vertically upward Lift the fixing seat, and at this time, the cleaning seat is attached to the surface of the upper conductive sheet and slides to clean and scrape the sundries adsorbed on the surface of the upper conductive sheet when the air passes through multiple upper conductive sheets, so as to complete the upload The cleaning of the guide effectively ensures the convenience of cleaning.

Description of drawings

Fig. 1 is a structural schematic diagram of a cooling device of an intelligent substation according to the present invention;

Fig. 2 is the internal view of the casing of a cooling device of a smart substation according to the present invention;

Fig. 3 is a schematic diagram of the driving shaft of a cooling device of an intelligent substation according to the present invention;

Fig. 4 is a schematic diagram of an upper conductive sheet of a cooling device of an intelligent substation according to the present invention;

Fig. 5 is a schematic diagram of a frame of a cooling device of a smart substation according to the present invention;

Fig. 6 is a schematic diagram of a pull-out seat of a cooling device of a smart substation according to the present invention.

In the figure: 1. Loading bottom plate; 2. Fan; 3. Pedestal; 4. Loading foot; 5. Box; 6. Support frame; 7. Fixing seat; 8. Air outlet; 9. Pull-out seat; Holding ring; 11. Cooling rod; 12. Connecting shaft; 13. Driving shaft; 14. Guide seat; 15. Upper conducting sheet; 16. Lower conducting sheet; 17. Fixed block; ; 20, cleaning seat; 21, through hole; 22, bearing groove; 23, guide column; 24, top tension spring; 25, bearing frame; 26, locking ear; 27, locking pin; , No. 1 helical gear; 30, No. 2 helical gear; 31, shaft seat; 32, motor seat; 33, servo motor.

Detailed ways

The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations.

A heat dissipation device for an intelligent substation as shown in Figures 1-6, including a load-bearing base plate 1, two pedestals 3 are symmetrically and fixedly installed on one edge of the upper end of the load-bearing base plate 1, and a fan is fixedly installed on the upper end of the pedestal 3 2. The pedestal 3 plays the role of supporting the fan 2. The fan 2 plays the role of accelerating the air flow. A heat sink is installed on the edge of the other side of the upper end of the bearing base plate 1. The air outlet end of the fan 2 is connected with the heat sink. Connected with each other, cleaning parts are installed on the heat sink, and the bearing feet 4 are fixedly installed at the corners of the lower end of the bearing base plate 1, and the bearing legs 4 play a role in supporting the bearing base plate 1.

The heat sink includes a box body 5 installed on the other side of the upper end of the bearing base plate 1, and an air outlet 8 is opened through the upper part of one side of the box body 5, and the air outlet 8 plays the role of exhausting air. The upper part of the other side of the body 5 is fixedly connected, and the inner middle part of the box body 5 is equipped with a guide seat 14, and a plurality of lower conductive sheets 16 are extended at both sides of the lower end surface of the guide seat 14, and the middle part of the upper end surface of the guide seat 14 is linear. The array extends with a plurality of upper conductive sheets 15, and the guide seat 14 plays the role of carrying the upper conductive sheet 15 and the lower conductive sheet 16, and the lower conductive sheet 16 is cooled by cold water and conducts the temperature to the upper conductive sheet 15, With the effect of forcing the upper conductive sheet 15 to cool down, the upper conductive sheet 15 is continuously bent, which can increase the contact surface with the air.

A support frame 6 is fixedly installed at the corner of the lower end surface of the box body 5, and the lower end of the support frame 6 is fixedly connected with the load-bearing base plate 1. The support frame 6 plays a role in supporting the box body 5, and the lower part of the front end surface of the box body 5 is symmetrical. Two refrigeration rods 11 are installed through, and the refrigeration rods 11 extend into the inside of the box body 5. The front and rear ends of the guide seat 14 are fixedly equipped with a fixed block 17, and the ends of the fixed block 17 are fixedly connected with the inner wall of the box body 5. The block 17 plays a role in fixing the guide seat 14. Two connection shafts 12 are installed through the center of the inner lower end of the box body 5 for rotation. The connection shaft 12 is located below the middle part of the guide seat 14. The array is fixedly installed with a plurality of flaps 28, and the flaps 28 can push the water in the casing 5 when rotating to make the water flow.

A driving shaft 13 is arranged in the lower middle part of the box body 5, and the outer surface of the driving shaft 13 is inlaid with two No. 2 helical gears 30 coaxially. The two connecting shafts 12 rotate in opposite directions, and the lower parts of the two connecting shafts 12 are respectively coaxially inlaid with two No. 1 helical gears 29, and the two No. 1 helical gears 29 mesh with two No. The cooperation between the helical gear 29 and the second helical gear 30 plays the role of connecting the drive shaft 13 and the connecting shaft 12 together.

A shaft seat 31 is fixedly installed on the upper end surface of the bearing base plate 1, and the drive shaft 13 is embedded in the interior of the shaft seat 31 through rotation. Servomotor 33 is installed, and the lower end of servomotor 33 is fixedly installed with motor base 32, and the lower end of motor base 32 is fixedly connected with bearing base plate 1, and servomotor 33 plays the effect of driving drive shaft 13 to rotate, and motor base 32 plays a role to The servomotor 33 is fixed, and the inner bottom of the casing 5 is equipped with water, and the lower conductive sheet 16, the turnover plate 28 and the cooling rod 11 are all submerged in the water.

The cleaning part comprises a cleaning seat 20 fitted on the upper end surface of the guide seat 14, the cleaning seat 20 is fitted on the outer surface of the upper conductive sheet 15, the upper end of the box body 5 is open, and the upper end of the box body 5 is fitted with a fixed Seat 7, the fixed seat 7 is connected with the cleaning seat 20, the fixed seat 7 plays the role of carrying the cleaning seat 20, the fixed seat 7 also plays the role of sealing the upper end of the box body 5, the front and rear end surfaces of the fixed seat 7 Locking ears 26 are all extended, and the lower end surface of the locking ear 26 is lower than the upper end surface of the box body 5, and the edge of the front and rear end surfaces of the box body 5 is equipped with a pull-out seat 9 horizontally and elastically, and the pull-out seat 9 is located at the locking In front of the ear 26, the end of the pull-out seat 9 is inlaid with a locking pin 27, and the pull-out seat 9 plays a role in driving the locking pin 27 to move back and forth, and the locking pin 27 fits through the inside of the locking ear 26 , The cooperation between the locking pin 27 and the locking ear 26 plays the role of fixing the fixing seat 7 on the box body 5 .

The linear array in the middle of the upper end surface of the cleaning seat 20 is provided with a plurality of through holes 21, the through holes 21 are attached to the outer surface of the upper conductive sheet 15, and the through holes 21 play a role in matching with the upper conductive sheet 15, so that the cleaning seat 20 can be attached to the outer surface of the upper conductive sheet 15. Close to the surface of the upper conductive sheet 15 for cleaning and scraping, the upper edge of the cleaning seat 20 is extended with a frame 19, and the frame 19 plays a role in preventing the scraped debris from falling from the cleaning seat 20. The upper corner of the seat 20 is fixedly equipped with a connecting rod 18, and the upper end of the connecting rod 18 is fixedly connected with the fixed seat 7, and the connecting rod 18 plays the role of fixing the cleaning seat 20 and the fixed seat 7 together.

The edge of the front and rear end faces of the casing 5 is fixedly equipped with a bearing frame 25, and the upper end of the bearing frame 25 is provided with a bearing groove 22, and the bearing frame 25 plays the role of carrying out the pull-out seat 9. A guide post 23 is inlaid between them, and the bearing groove 22 plays the role of accommodating the pull-out seat 9 and the guide post 23. The pull-out seat 9 fits on the outer surface of the guide post 23, and the guide post 23 plays a role in ensuring that the pull-out seat 9 The function of moving in a straight line, the outer side of the guide column 23 is wound with a tightening spring 24, the tightening spring 24 is located between the front end of the pull-out seat 9 and the inner front end of the bearing groove 22, and the tightening spring 24 plays a role against the pull-out seat 9. Carry out the effect of top tightening, make the locking pin 27 on the pull-out seat 9 can be locked in the lock ear 26, and the middle part of the front end of the pull-out seat 9 is fixedly equipped with a holding ring 10, and the holding ring 10 plays a role to facilitate the pulling out. Seat 9 carries out the effect of holding and pulling.

When dissipating heat, the fan 2 works to extract the air around the substation, and sends it into the box body 5 and discharges it through the air outlet 8 on the box body 5 to be blown into the substation. During this process, the water in the box body 5 will be cooled. The temperature is lowered under the action of the rod 11, and then the lower conductive sheet 16 submerged in the water is cooled, and the upper conductive sheet 15 is cooled through conduction, so that the air can pass through multiple cooled upper conductive sheets when entering the box body 5 15 to cool the air, and under the action of the upper conductive sheet 15 being continuously bent, it can increase the contact surface with the air, so that the air can be blown into the substation after being fully cooled, so as to This uses cold wind to promote the air circulation around the substation to achieve the purpose of cooling the substation. During the cooling process, the servo motor 33 will work to drive the drive shaft 13 to rotate, and pass through the second helical gear 30 and the first helical gear. 29 to drive the turning plate 28 on the connecting shaft 12 to rotate, and under the effect that the two No. 2 helical gears 30 are set oppositely, the turning plate 28 on the two connecting shafts 12 that rotate can be rotated oppositely, so as to Ensure that the water in the tank 5 is in a flowing state, avoiding the phenomenon that the water temperature near the cooling rod 11 is low and the water temperature near the lower conductive sheet 16 is high, so that the water temperature in the tank 5 is balanced. When uploading When a large amount of debris is attached to the surface of the guide piece 15 under long-term use, the holding ring 10 can be directly pulled, so that the pull-out seat 9 pressed by the tensioning spring 24 can move forward, and then drive the locking The pin 27 moves forward to get out of the locking ear 26, and then lifts the fixing seat 7 vertically upwards. At this time, the cleaning seat 20 is attached to the surface of the upper conductive sheet 15 and slides to absorb air when it passes through the upper conductive sheets 15. The debris on the surface of the upper conductive sheet 15 is cleaned and scraped to ensure the cleanliness of the upper conductive sheet 15 .

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description are only the principles of the present invention. Variations and improvements, which fall within the scope of the claimed invention. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a heat abstractor of intelligent substation, includes load-bearing bottom plate (1), its characterized in that: two pad seats (3) are symmetrically and fixedly arranged at the edge of one side of the upper end of the bearing bottom plate (1), a fan (2) is fixedly arranged at the upper end of the pad seats (3), a radiating piece is arranged at the edge of the other side of the upper end of the bearing bottom plate (1), the air outlet end of the fan (2) is connected with the radiating piece, a cleaning piece is arranged on the radiating piece, and bearing support legs (4) are fixedly arranged at the corner of the lower end of the bearing bottom plate (1).

2. The heat dissipating device of an intelligent substation of claim 1, wherein: the heat dissipation piece is including installing box (5) at the upper end opposite side of loading board (1), air outlet (8) have been run through on one side upper portion of box (5), the air-out end of fan (2) is fixed intercommunication with the opposite side upper portion of box (5), inboard mid-mounting of box (5) has guide holder (14), guide holder (14) lower terminal surface both sides edge all extends to have multi-disc lower conducting strip (16), the linear array in up end middle part of guide holder (14) extends to have multi-disc upper conducting strip (15), upper conducting strip (15) are the form of bending in succession.

3. The heat dissipating device of an intelligent substation of claim 2, wherein: the utility model discloses a refrigerator, including box (5) and connecting axle (12), including box (5), lower terminal surface corner fixed mounting has support frame (6) of lower terminal surface corner of box (5), the lower tip and load-bearing bottom plate (1) fixed connection of support frame (6), two refrigeration sticks (11) are installed to preceding terminal surface lower part symmetry run through of box (5), the inside that box (5) was stretched into to refrigeration stick (11), the equal fixed mounting of front and back end of guide bracket (14) has fixed block (17), the tip and the inner wall fixed connection of box (5) of fixed block (17), two connecting axle (12) are installed in inside lower extreme central point position run through rotation of box (5), connecting axle (12) are located the middle part below of guide bracket (14), the surface upper portion annular array fixed mounting of connecting axle (12) has polylith to turn over board (28).

4. A heat sink for an intelligent substation according to claim 3, characterized in that: the box is characterized in that a driving shaft (13) is arranged in the middle of the lower part of the box body (5), two helical gears (30) are coaxially inlaid on the outer surface of the driving shaft (13), the two helical gears (30) are oppositely arranged, two helical gears (29) are coaxially inlaid on the lower part of the connecting shaft (12) respectively, and the two helical gears (29) are meshed with the two helical gears (30) respectively.

5. The heat dissipating device of an intelligent substation of claim 4, wherein: the utility model discloses a refrigerator, including bearing bottom plate (1), motor cabinet (32), lower conducting plate (16), board (28) and refrigeration stick (11), bearing bottom plate (1)'s up end fixed mounting has axle bed (31), drive shaft (13) run through and rotate and inlay in the inside of axle bed (31), the coaxial fixed mounting of rear end portion of drive shaft (13) has servo motor (33), the lower extreme fixed mounting of servo motor (33) has motor cabinet (32), the lower extreme and the bearing bottom plate (1) fixed connection of motor cabinet (32), the inboard lower part of box (5) is equipped with water, under conducting plate (16), board (28) and refrigeration stick (11) all submerge in water.

6. The heat dissipating device of an intelligent substation of claim 2, wherein: cleaning member is including laminating and installing clean seat (20) at guide holder (14) up end, clean seat (20) laminating is in the surface of last conducting strip (15), the upper end of box (5) is open and sets up, fixing base (7) are installed in the upper end laminating of box (5), fixing base (7) are connected with clean seat (20), the preceding terminal surface of fixing base (7) all extends and has locking lug (26), the lower terminal surface of locking lug (26) is less than the up end of box (5), the equal horizontal elastic mounting of terminal surface upper edge in front and back of box (5) draws out seat (9), draw out seat (9) and be located the place ahead of locking lug (26), draw out the tip of seat (9) and run through and inlay have locking pin (27), locking pin (27) laminating run through in the inside of locking lug (26).

7. The heat dissipating device of an intelligent substation of claim 6, wherein: the cleaning seat is characterized in that a plurality of through holes (21) are formed in the middle of the upper end face of the cleaning seat (20) in a linear array mode, the through holes (21) are attached to the outer surface of the upper conducting plate (15), a frame body (19) extends at the edge of the upper end of the cleaning seat (20), a connecting and fixing rod (18) is fixedly mounted at the corner of the upper end of the cleaning seat (20), and the upper end of the connecting and fixing rod (18) is fixedly connected with the fixing seat (7).

8. The heat dissipating device of an intelligent substation of claim 6, wherein: the utility model discloses a box, including box (5) including terminal surface, bearing frame (25) and pull out seat (9), bearing frame (25) are fixed mounting in terminal surface upper edge around box (5), bear the upper end of frame (25) and seted up and bear groove (22), it has guide post (23) to inlay between the terminal surface around the inside of bearing groove (22), pull out seat (9) laminating in the surface of guide post (23), the outside winding of guide post (23) has tight spring (24) in top, tight spring (24) in top is located between the front end of pull out seat (9) and the inside front end of bearing groove (22), the front end middle part fixed mounting of pull out seat (9) has grip ring (10).

Images