CN213540609U

CN213540609U - Deflector control device of impulse turbine

Info

Publication number: CN213540609U
Application number: CN202022619174.XU
Authority: CN
Inventors: 陈太全; 邹永顺; 王观林; 利洋
Original assignee: Ganzhou Complete Sets Of Power Generating Equipment Manufacture Co ltd
Current assignee: Ganzhou Complete Sets Of Power Generating Equipment Manufacture Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-06-25
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a deflector control device of an impulse turbine, which comprises a controller body, wherein the front surface of the controller body is connected with a heat dissipation mechanism through a connecting piece, the connecting piece is symmetrically arranged at two sides of the heat dissipation mechanism and is connected with the controller body through a bolt, the heat dissipation mechanism comprises a first installation frame, a second installation frame, a linking mechanism, a limiting mechanism and radiating fins, the first installation frame is connected with the second installation frame through the connecting mechanism, the inner cavity of the first installation frame is connected with the limiting mechanism through the linking mechanism, the limiting mechanisms are symmetrically arranged at two sides of the inner cavity of the first installation frame, the radiating fins are clamped between the two opposite limiting mechanisms, the front surface of the second installation frame is provided with a dustproof net for facilitating the adsorption and the dissipation of heat generated in electrical elements in the controller body, the service life of electrical components is prolonged, the whole installation and disassembly are convenient, and the condition that a part is damaged and needs to be integrally replaced is avoided.

Description

Deflector control device of impulse turbine

Technical Field

The utility model relates to an impulse turbine turns over to ware controlling means belongs to the hydraulic turbine and turns over to ware controlling means technical field.

Background

The deflector is an important component of the impact type hydraulic turbine unit, the deflector is matched with the nozzle to control the size and direction of water flow entering the unit rotating wheel, and when the deflector is opened, the water flow impacts the rotating wheel through the nozzle to provide kinetic energy; when the direction-folding device is closed, the water flow ejected by the nozzle is cut off, when the nozzle control part breaks down, in order to avoid the rotating speed of the unit to continue rising, the direction-folding device must be quickly and reliably closed, the direction-folding device is usually connected with an external controller, in the prior art, the controller works for a long time, the inside generates heat, the internal electrical elements are damaged, and the heat dissipation mechanism cannot be conveniently installed and disassembled.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, provides impulse turbine and rolls over to ware controlling means, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the novel heat dissipation device comprises a controller body, the front surface of the controller body is connected with a heat dissipation mechanism through a connecting piece, the connecting piece is symmetrically arranged on two sides of the heat dissipation mechanism and connected with the controller body through bolts, the heat dissipation mechanism comprises a first installation frame, a second installation frame, a linking mechanism, a limiting mechanism and cooling fins, the first installation frame is connected with the second installation frame through the connecting mechanism, the inner cavity of the first installation frame is connected with the limiting mechanism through the linking mechanism, the limiting mechanism is symmetrically arranged on two sides of the inner cavity of the first installation frame, the two opposite sides of the inner cavity of the first installation frame are connected with the cooling fins in a clamping mode between the limiting mechanism, and the front surface.

Furthermore, stop gear includes spacing frame and insulating layer, spacing frame sets up in first installation frame inner chamber one side through linking up the piece, spacing frame clamping face has the insulating layer to cover.

Further, linking mechanism includes linking groove and links up the piece, link up the groove symmetry and dig and locate first installation frame inner chamber both sides, it sets up in spacing frame one side middle part to link up the piece.

Furthermore, two adjacent joining grooves and joining blocks form a group and are connected in a clamping manner.

Further, coupling mechanism includes spread groove and connecting rod, the spread groove evenly digs and locates first installation frame front surface four corners, the connecting rod evenly sets up in second installation frame rear surface four corners.

Furthermore, two adjacent connecting grooves and connecting rods form a group and are connected in a clamping manner.

The utility model has the advantages that:

1. the radiating fins are convenient for absorbing and dissipating heat generated in the electrical elements in the controller body, and the service life of the electrical elements is prolonged.

2. The connecting mechanism that sets up, connecting rod and spread groove looks block, the first installation frame of being convenient for is connected with the second installation frame, and the linking mechanism that sets up links up the part that the mechanism includes rather than inside, links up the piece and links up groove looks block, and the stop gear and the fin of block of being convenient for set up in first installation frame, and the installation of whole being convenient for is dismantled, avoids the condition that certain department's part damage needs whole change.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a front view of a deflector control device of an impulse turbine according to the present invention;

fig. 2 is an exploded view of a heat dissipation mechanism of the deflector control device of the impulse turbine of the present invention;

fig. 3 is an internal view of a first mounting frame of the deflector control device of the impulse turbine according to the present invention;

reference numbers in the figures: 1. a controller body; 2. a heat dissipation mechanism; 3. a first mounting frame; 4. a second mounting frame; 5. a joining mechanism; 6. a limiting mechanism; 7. a heat sink; 8. a connecting mechanism; 9. a limiting frame; 10. a thermal insulation layer; 11. a joining groove; 12. a joining block; 13. connecting grooves; 14. a connecting rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-3, the present invention provides a technical solution: including

controller body

1, 1 front surface of controller body is connected with heat dissipation mechanism 2 through the connecting piece, the connecting piece symmetry sets up in 2 both sides of heat dissipation mechanism to be connected with controller body 1 through the bolt, heat dissipation mechanism 2 includes first installation frame 3, second installation frame 4, links up mechanism 5, stop gear 6 and fin 7, first installation frame 3 is connected through coupling mechanism 8 with

second installation frame

4, 3 inner chambers of first installation frame are connected with stop gear 6 through linking up mechanism 5, just 6 symmetries of stop gear set up in 3 inner chambers of first installation frame both sides, relative two the block is connected with fin 7 between the

stop gear

6, 4 front surfaces of second installation frame are provided with the dust screen.

More specifically, the limiting mechanism 6 comprises a limiting frame 9 and a heat insulation layer 10, the limiting frame 9 is arranged on one side of the inner cavity of the first mounting frame 3 through a connecting block 12, and a heat insulation layer 10 is attached to a clamping surface of the limiting frame 9.

More specifically, link up mechanism 5 including linking up groove 11 and linking piece 12, linking up 11 symmetry digs in groove and locate 3 inner chamber both sides of first installation frame, linking piece 12 sets up in spacing frame 9 one side middle part, adjacent two link up groove 11 and linking piece 12 and be a set of to be connected for the block.

More specifically, coupling mechanism 8 includes connecting groove 13 and connecting rod 14, connecting groove 13 evenly digs and locates first installation frame 3 front surface four corners, connecting rod 14 evenly sets up in second installation frame 4 rear surface four corners, adjacent two connecting groove 13 is a set of with connecting rod 14 to be connected for the block.

The utility model discloses the theory of operation: connecting rod 14 and spread groove 13 looks block, and first installation frame 3 is connected with second installation frame 4, links up piece 12 and links up groove 11 looks block, and stop gear 6 is convenient for set up in first installation frame 3, with fin 7 block to relative two between the stop gear 9, and fin 7 adsorbs and arranges the heat that produces in to the electrical components in the controller body 1 and dispels.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. Impulse turbine turns over to ware controlling means, including controller body (1), its characterized in that: the front surface of the controller body (1) is connected with a heat dissipation mechanism (2) through connecting pieces, the connecting pieces are symmetrically arranged at two sides of the heat dissipation mechanism (2), and is connected with the controller body (1) through a bolt, the heat dissipation mechanism (2) comprises a first mounting frame (3), a second mounting frame (4), a linking mechanism (5), a limiting mechanism (6) and a heat dissipation fin (7), the first mounting frame (3) and the second mounting frame (4) are connected through a connecting mechanism (8), the inner cavity of the first mounting frame (3) is connected with a limiting mechanism (6) through a connecting mechanism (5), and the limiting mechanisms (6) are symmetrically arranged on two sides of the inner cavity of the first installation frame (3), the two opposite limiting mechanisms (6) are connected with radiating fins (7) in a clamping manner, and a dustproof net is arranged on the front surface of the second installation frame (4).

2. The impulse turbine deflector control device of claim 1, wherein: limiting mechanism (6) include limiting frame (9) and insulating layer (10), limiting frame (9) set up in first installation frame (3) inner chamber one side through linking up piece (12), limiting frame (9) clamping face laminating has insulating layer (10).

3. The impulse turbine deflector control device of claim 1, wherein: linking up mechanism (5) including linking up groove (11) and linking piece (12), link up groove (11) symmetry and dig and locate first installation frame (3) inner chamber both sides, link up piece (12) and set up in spacing frame (9) one side middle part.

4. The impulse turbine deflector control device of claim 3, wherein: two adjacent joining grooves (11) and joining blocks (12) form a group and are in clamping connection.

5. The impulse turbine deflector control device of claim 1, wherein: coupling mechanism (8) are including spread groove (13) and connecting rod (14), spread groove (13) evenly dig and locate first installation frame (3) front surface four corners, connecting rod (14) evenly set up in second installation frame (4) rear surface four corners.

6. The impulse turbine deflector control device of claim 5, wherein: two adjacent connecting grooves (13) and connecting rods (14) form a group and are connected in a clamping manner.