Carbon powder collecting device for slip ring chamber

Abstract

The utility model provides a carbon powder collecting device for a slip ring chamber, which comprises a slip ring box, a carbon brush slip ring system is mounted in the slip ring box, and a driving shaft is mounted at one end of the carbon brush slip ring system; two fans are symmetrically mounted at the top end of the slip ring box, the bottom end of the slip ring box is fixedly connected with a base, and a toner cartridge is mounted in the base; four air outlets are formed in the side wall of the base, and a filter element is installed in each air outlet. The carbon powder collecting device for the slip ring chamber has the advantages of being integrated in structure, convenient to install and maintain, convenient to collect carbon powder and capable of improving the heat dissipation effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind driven generator technical field especially relates to a carbon powder collection device for slip ring chamber. BACKGROUND

[0002] Wind driven generator is the mechanical work that will convert wind energy, mechanical work drives rotor rotation, and ultimately output ac power equipment. Wind driven generator generally has wind wheel, generator, direction regulator, tower, speed limiting safety mechanism and energy storage device etc. component composition, often used in wind energy is more developed area, and the working principle of wind driven generator is relatively simple, wind wheel rotates under the action of wind force, and it changes wind's kinetic energy into mechanical energy of wind wheel shaft, and generator rotates under the drive of wind wheel shaft and generates electricity.

[0003] During the operation process of wind driven generator, the rotor in the fan generator is connected with the carbon brush slip ring, and the current generated by the generator is guided out through the carbon brush slip ring; when the generator drives the slip ring to rotate, the carbon brush is in contact with the surface of the slip ring, and a large amount of carbon powder will be generated due to the abrasion of the carbon brush, and the existing slip ring chamber is connected with the carbon powder collection device through an external air guide pipe, during which the high-temperature gas containing carbon powder is connected with the carbon powder collection box through the round hole at the bottom of the slip ring chamber, the pipe diameter is small, the filter element is vertically installed at the air outlet, and long-time operation will cause the filter element to be blocked, which seriously affects the heat dissipation effect of the slip ring chamber.

[0004] Therefore, it is necessary to provide a new carbon powder collection device for slip ring chamber to solve the above problems. UTILITY MODEL CONTENTS

[0005] The technical problem solved by the utility model is to provide a carbon powder collection device for slip ring chamber, which has integrated structure, is convenient to install and maintain, can collect carbon powder and improve heat dissipation effect.

[0006] In order to solve the above technical problem, the carbon powder collection device for slip ring chamber provided by the utility model comprises: a slip ring box, an internal carbon brush slip ring system of the slip ring box, one end of the carbon brush slip ring system is provided with a driving shaft, two fans are symmetrically installed at the top end of the slip ring box, a base is fixedly connected to the bottom end of the slip ring box, a carbon powder box is installed in the base, and four air outlets are arranged on the side wall of the base, and a filter element is installed in each air outlet.

[0007] Preferably, a plurality of cables are installed on the side wall of the slip ring box, and the cables are electrically connected with the carbon brush slip ring system.

[0008] Preferably, a plurality of outer cover plates are installed on the side wall of the slip ring box through bolts, one end of the slip ring box is provided with an adapter plate through a bolt, and the driving shaft is rotatably connected to the inside of the adapter plate.

[0009] Preferably, the side wall of the adapter plate is connected with the wind deflector by bolts, and the driving shaft penetrates the surface center of the wind deflector.

[0010] Preferably, the bottom end of the slip ring box is provided with a funnel-shaped air outlet plate, the bottom end of the air outlet plate is located in the inside of the base, and the air outlet plate is aligned with the carbon powder box.

[0011] Compared with the related art, the carbon powder collecting device for a slip ring chamber has the following beneficial effects:

[0012] The carbon powder collecting device for a slip ring chamber has the following beneficial effects: The carbon powder collecting device for a slip ring chamber has the following beneficial effects:

[0013] Figure 1 The carbon powder collecting device for a slip ring chamber has the following beneficial effects:

[0014] Figure 2 The carbon powder collecting device for a slip ring chamber has the following beneficial effects:

[0015] Figure 3 The carbon powder collecting device for a slip ring chamber has the following beneficial effects: Figure 1 The carbon powder collecting device for a slip ring chamber has the following beneficial effects: The carbon powder collecting device for a slip ring chamber has the following beneficial effects:

[0016] The carbon powder collecting device for a slip ring chamber has the following beneficial effects: Figure 4 The carbon powder collecting device for a slip ring chamber has the following beneficial effects: Figure 1 The carbon powder collecting device for a slip ring chamber has the following beneficial effects:

[0017] In the drawings: 1, slip ring box, 2, outer cover plate, 3, air outlet, 4, base, 5, cable, 6, filter element, 7, fan, 8, adapter plate, 9, driving shaft, 10, carbon brush slip ring system, 11, wind deflector, 12, carbon powder box, 13, air outlet plate. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Please see Figures 1 to 4 , Figure 1 A schematic diagram of a preferred embodiment of the carbon powder collection device for a slip ring chamber provided by this utility model; Figure 2 This is an exploded view of the overall structure of this utility model; Figure 3 for Figure 1 The image shows a front view of the internal structure of the slip ring box. Figure 4 for Figure 1 The diagram shows a side view of the internal structure of the slip ring chamber. The toner collection device for the slip ring chamber includes: a slip ring chamber 1, inside which a carbon brush slip ring system 10 is installed, with a drive shaft 9 installed at one end of the carbon brush slip ring system 10; two fans 7 are symmetrically installed at the top of the slip ring chamber 1; a base 4 is fixedly connected to the bottom of the slip ring chamber 1, and a toner box 12 is installed inside the base 4; the side wall of the base 4 has four air outlets 3, and a filter element 6 is installed inside each air outlet 3; when the carbon brush slip ring system 10 is operating, the fans 7 operate to blow air into the interior of the slip ring chamber 1, and the air blows across the side wall of the carbon brush slip ring system 10, thus collecting the toner. The heat and toner generated by the carbon brush slip ring system 10 are carried away and blown into the interior of the base 4 through the air outlet 13. Some of the toner inside the gas settles inside the toner box 12. The side wall of the base 4 is provided with four ventilation ports 3. The filter element 6 is installed inside each ventilation port 3. The gas passes through the filter element 6 and is discharged, while the toner remains inside the filter element 6. The four ventilation ports 3 facilitate gas discharge and accelerate heat dissipation. The filter element 6 is installed inside each ventilation port 3, which reduces the chance of the filter element 6 becoming clogged and facilitates the discharge of hot air, thus preventing the temperature inside the slip ring box 1 from becoming too high.

[0020] Multiple cables 5 are installed on the side wall of the slip ring box 1, and the cables 5 are electrically connected to the carbon brush slip ring system 10. The drive shaft 9 is connected to the rotor of the wind turbine generator. The current generated by the operation of the wind turbine generator enters the cables 5 through the drive shaft 9 and the carbon brush slip ring system 10, so that the current is led out to the energy storage device through the cables 5.

[0021] Multiple outer cover plates 2 are bolted to the side wall of the slip ring box 1. An adapter plate 8 is bolted to one end of the slip ring box 1, and the drive shaft 9 is rotatably connected to the interior of the adapter plate 8. To facilitate the removal of the outer cover plates 2 and the adapter plate 8 from the side wall of the slip ring box 14, and to open the interior of the slip ring box 14 for maintenance of the carbon brush slip ring system 10, a baffle plate 11 is bolted to the side wall of the adapter plate 8, and the drive shaft 9 passes through the center of the surface of the baffle plate 11. The baffle plate 11 prevents impurities from entering the interior of the slip ring box 1.

[0022] The bottom end of the said slip ring box 1 is installed with a funnel-shaped air outlet plate 13, the bottom end of the said air outlet plate 13 is located inside the said base 4, and the said air outlet plate 13 is aligned with the said toner cartridge 12, so as to facilitate the hot air inside the said slip ring box 1 to enter the inside of the said base 4 through the said air outlet plate 13, and the toner in the hot air is deposited inside the said toner cartridge 12.

[0023] The above is only the embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which is made by using the content of the present application specification and drawings, is also included in the patent protection range of the present application.

Claims

1. A carbon powder collecting device for a slip ring chamber, characterized by comprising: Include: The slip ring box (1) is internally mounted with a carbon brush slip ring system (10), one end of the carbon brush slip ring system (10) is mounted with a drive shaft (9); two fans (7) are symmetrically mounted on the top end of the slip ring box (1), the bottom end of the slip ring box (1) is fixedly connected with a base (4), the inside of the base (4) is mounted with a toner cartridge (12); and the sidewall of the base (4) is provided with four air outlets (3), and the inside of each air outlet (3) is mounted with a filter core (6).

2. The carbon powder collecting device for a slip ring chamber according to claim 1, characterized by A plurality of cables (5) are mounted on the sidewall of the slip ring box (1), and the cables (5) are electrically connected with the carbon brush slip ring system (10).

3. The carbon powder collecting device for a slip ring chamber according to claim 1, characterized by A plurality of outer cover plates (2) are mounted on the sidewall of the slip ring box (1) by bolts, one end of the slip ring box (1) is mounted with an adapter plate (8) by bolts, and the inside of the adapter plate (8) is rotatably connected with the drive shaft (9).

4. The carbon powder collecting device for a slip ring chamber according to claim 3, characterized by The sidewall of the adapter plate (8) is connected with a wind deflector (11) by bolts, and the drive shaft (9) penetrates the surface center of the wind deflector (11).

5. The carbon powder collecting device for a slip ring chamber according to claim 4, characterized by The bottom end of the slip ring box (1) is mounted with a funnel-shaped air outlet plate (13), the bottom end of the air outlet plate (13) is located in the inside of the base (4), and the air outlet plate (13) is aligned with the toner cartridge (12).

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