CN211606104U

CN211606104U - Low-voltage intelligent harmonic suppression capacitor

Info

Publication number: CN211606104U
Application number: CN202020561661.2U
Authority: CN
Inventors: 葛海平
Original assignee: Nantong Xidong Electrical Appliance Co ltd
Current assignee: Nantong Xidong Electrical Appliance Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-09-29
Anticipated expiration: 2030-04-15

Abstract

The utility model belongs to the technical field of the condenser, especially, be a low pressure intelligence harmonic restraines condenser, the test platform comprises a frame, the top bolt fastening of frame has the top cap, the top louvre has been seted up at the top of top cap, the main breach of overhauing has all been seted up at the front and the back of frame, vice maintenance breach has been seted up to one side of frame, the frame openly and the back correspond the main position punishment of overhauing the breach and do not can dismantle and be fixed with front cover plate and back shroud, the frame side corresponds the position department of vice maintenance breach and can dismantle and be fixed with the side cover plate. The utility model discloses a main breach and vice maintenance breach of examining and repairing have been seted up on the frame, install positive apron, back shroud and side cap board on the frame simultaneously and overhaul breach and vice maintenance breach to corresponding main and shelter from, guaranteed the integrality of frame structure, through installing water-cooling subassembly and axial compressor radiator fan on corresponding positive apron and side cap board, can not occupy the inside space of frame like this.

Description

Low-voltage intelligent harmonic suppression capacitor

Technical Field

The utility model relates to a condenser technical field specifically is a low pressure intelligence harmonic restraines condenser.

Background

The intelligent harmonic suppression capacitor is formed by combining a low-voltage power capacitor and a low-voltage power reactor as main bodies with electric elements for controlling, measuring, signal, online, suppressing harmonic waves and the like to form a combined electric appliance, and has the advantages of excellent performance, flexible application, good adjustability and maintainability and the like.

The current intelligent harmonic suppression capacitor is formed by combining a shell and an electric element installed in the shell, wherein the electric element can generate heat in the working process, if the heat is not dissipated to the external environment from the inside of the shell in time, the heat can be accumulated in the shell, the capacitor is damaged after being used for a long time, the service life of the capacitor is shortened, therefore, the current intelligent harmonic suppression capacitor can install a heat dissipation structure on the shell to dissipate heat of the electric element, most of the heat dissipation structures of the current intelligent harmonic suppression capacitor are installed in the shell, the inner space of the shell is reduced, the maintenance difficulty of the heat dissipation structure and the electric element can be caused, and meanwhile, most of the heat dissipation structures rely on fans to dissipate heat, and the heat dissipation effect is general.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a low pressure intelligence harmonic restraines condenser has solved the inconvenient problem of overhauing, the radiating effect is general of current intelligence harmonic restraines condenser.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low pressure intelligence harmonic restraines condenser, includes the frame, the top bolt fastening of frame has the top cap, the top louvre has been seted up at the top of top cap, the main breach of overhauing has all been seted up at the front and the back of frame, vice maintenance breach has been seted up to one side of frame, the frame openly corresponds the position punishment of main breach of overhauing with the back and do not can dismantle and be fixed with positive apron and back shroud, the frame side corresponds vice position department of overhauing the breach and can dismantle and be fixed with the side shield, the back of positive apron can be dismantled and be fixed with and be used for the water-cooling component to the inside electrical components water-cooling of frame, the ventilation breach has been seted up on the back shroud, the inboard bolt fastening of side shield has.

As a preferred technical scheme of the utility model, water cooling module includes snakelike circulation heat dissipation water pipe, the position department at snakelike circulation heat dissipation water pipe both ends is all fixed the installation piece of having cup jointed, two the installation piece is all through the back fixed connection of bolt and positive apron, snakelike circulation heat dissipation water pipe's both ends communicate respectively has outlet pipe and inlet tube, the one end of outlet pipe and inlet tube all runs through positive apron and along the outside to the frame.

As a preferred technical scheme of the utility model, the front of frame inner wall and the equal fixed mounting in position department that the back corresponds main maintenance breach have frame type locating plate, just apron and back shroud pass through bolt and corresponding frame type locating plate fixed connection respectively, the side shield passes through bolt and two frame type locating plate fixed connection.

As an optimal technical scheme of the utility model, front shroud, back shroud and side apron are the aluminum alloy plate.

As a preferred technical scheme of the utility model, the bottom fixed mounting of frame has the mounting bracket of two mutual symmetries, two all seted up the bar mounting hole on the mounting bracket.

(III) advantageous effects

Compared with the prior art, the utility model provides a low pressure intelligence harmonic restraines condenser possesses following beneficial effect:

1. this condenser is restrained to low pressure intelligence harmonic, main breach and vice breach of overhauing have been seted up on the frame, install positive apron on the frame simultaneously, back shroud and side shield board are overhauld breach and vice breach of overhauing corresponding owner and are sheltered from, the integrality of frame structure has been guaranteed, through installing water-cooling subassembly and axial compressor radiator fan on corresponding positive apron and side shield board, can not occupy the inside space of frame like this, when overhauing heat radiation structure or electrical component, when will just lapping and side shield board dismantlement, can drive heat radiation structure and frame separation simultaneously, consequently, be favorable to the maintenance work of condenser.

2. This low pressure intelligence harmonic restraines condenser, the radiating effect is good, rely on two axial fan to blow directly the heat dissipation to the inside electric elements of frame, blow the heat that produces in the electric elements work, the heat can scatter and disappear to the external environment through top louvre and ventilation breach, this moment is absorbing the heat of frame at the dependence water cooling assembly, can reduce the inside heat and the temperature of frame, thereby guarantee that electric elements works under being in suitable environment, the life of condenser has been guaranteed.

Drawings

Fig. 1 is a front view of the three-dimensional structure of the present invention;

FIG. 2 is a rear view of the three-dimensional structure of the present invention;

FIG. 3 is a perspective view of the frame structure of the present invention;

FIG. 4 is a perspective view of the internal structure of the frame of the present invention;

FIG. 5 is a perspective view of a part of the structure of the present invention;

fig. 6 is a perspective view of the front cover plate and the water cooling assembly of the present invention.

In the figure: 1. a machine frame; 2. a top cover; 3. upper heat dissipation holes; 4. a main overhaul gap; 5. auxiliary overhaul notches; 6. a front cover plate; 7. a rear cover plate; 8. a side cover plate; 9. a water-cooling assembly; 901. a snakelike circulating heat dissipation water pipe; 902. mounting blocks; 903. a water outlet pipe; 904. a water inlet pipe; 10. a vent gap; 11. an axial flow heat radiation fan; 12. a frame-shaped positioning plate; 13. and (7) mounting frames.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a low pressure intelligence harmonic restraines condenser, including frame 1, the top bolt fastening of frame 1 has top cap 2, top louvre 3 has been seted up at top cap 2's top, main breach 4 that overhauls has all been seted up at the front and the back of frame 1, vice breach 5 of overhauing has been seted up to one side of frame 1, frame 1 front and the back correspond the main position punishment of overhauing breach 4 and do not can dismantle and be fixed with positive apron 6 and back shroud 7, frame 1 side corresponds vice position department of overhauing breach 5 and can dismantle and be fixed with side cover board 8, the back of positive apron 6 can be dismantled and be fixed with and be used for the water-cooling component 9 to the inside electrical components water-cooling of frame 1, ventilation breach 10 has been seted up on the back shroud 7, the inboard bolt fastening of side cover board.

In the embodiment, a machine frame 1 and a top cover 2 form a complete capacitor shell after being installed, and electrical elements are installed inside the capacitor shell, wherein a main overhaul gap 4 and an auxiliary overhaul gap 5 are formed on the machine frame 1, and meanwhile, a front cover plate 6, a rear cover plate 7 and a side cover plate 8 are installed on the machine frame 1 to shield the corresponding main overhaul gap 4 and the auxiliary overhaul gap 5, so that the structural integrity of the machine frame 1 is ensured; the utility model discloses the during operation relies on two axial fan 11 to directly blow the heat dissipation to the inside electric elements of frame 1, blow away the heat that produces in the electric elements work, the heat can scatter and disappear to external environment through top louvre 3 and ventilation breach 10 in, this moment is absorbing the heat of frame 1 at dependence water-cooling assembly 9, can reduce the inside heat and the temperature of frame 1, thereby guarantee that electric elements works under suitable environment, guaranteed the life of condenser.

Specifically, water cooling unit 9 includes snakelike circulation heat dissipation water pipe 901, and the position department at snakelike circulation heat dissipation water pipe 901 both ends has all fixedly cup jointed installation piece 902, and two installation pieces 902 all are through the back fixed connection of bolt and positive apron 6, and the both ends of snakelike circulation heat dissipation water pipe 901 communicate respectively has outlet pipe 903 and inlet tube 904, and outlet pipe 903 and inlet tube 904's one end all runs through positive apron 6 and along the outside to frame 1.

In this embodiment, one end of the outlet pipe 903 and the inlet pipe 904 outside the machine frame 1 are connected to a cold water circulation device (not shown in the figure), wherein the cold water circulation device is not fixed to a capacitor, so that one cold water circulation device can perform uniform water cooling heat dissipation treatment on a plurality of capacitors mounted together at the same time, the cold water circulation device is composed of a water pump, a water tank, a refrigeration sheet, a pipeline and other structures, the device is a conventional water cooling technology, for example, a power control cabinet with good heat dissipation performance disclosed in patent publication (CN208674703U), and has the structures of a water pump, an oil storage tank, an oil outlet pipe, a discharge pipe and the like, and the device adopts an oil cooling mode to dissipate heat, the utility model discloses an adopt a water cooling mode, and the heat dissipation media are different; fix snakelike circulation heat dissipation water pipe 901 through two installation pieces 902 with positive apron 6, can dismantle water cooling module 9 through with installation piece 902 with positive apron 6 separation, water cooling module 9 during operation, cold water enters into snakelike circulation heat dissipation water pipe 901's inside through inlet tube 904, then cold water is finally discharged through outlet pipe 903 at the inside circulation of snakelike circulation heat dissipation water pipe 901, wherein cold water can circulate at the inside circulation of snakelike circulation heat dissipation water pipe 901, the cold water that utilizes continuous circulation to circulate absorbs the heat of frame 1 inside, can play radiating effect like this, provide suitable operational environment to the work of frame 1 inside electrical element.

Specifically, the front and back of the inner wall of the machine frame 1 correspond to the positions of the main maintenance gap 4 and are fixedly provided with frame-shaped positioning plates 12, the front cover plate 6 and the rear cover plate 7 are respectively and fixedly connected with the corresponding frame-shaped positioning plates 12 through bolts, and the side cover plate 8 is fixedly connected with the two frame-shaped positioning plates 12 through bolts.

In this embodiment, the front cover plate 6, the rear cover plate 7 and the side cover plate 8 are all fixed to the corresponding frame-shaped positioning plate 12 by bolts, wherein the frame-shaped positioning plate 12 is provided with screw grooves, so that the front cover plate 6, the rear cover plate 7 and the side cover plate 8 can be smoothly fixed to the frame-shaped positioning plate 12 by bolts.

Specifically, the front cover plate 6, the rear cover plate 7 and the side cover plates 8 are all aluminum alloy plates.

In this embodiment, the aluminum alloy plate has good heat dispersion, chooses for use the aluminum alloy plate as positive apron 6, back shroud 7 and side cap board 8, can improve water-cooling subassembly 9's radiating effect, guarantees the heat dispersion of condenser itself simultaneously.

Specifically, the bottom fixed mounting of frame 1 has two mutual symmetrical mounting brackets 13, has all seted up the bar mounting hole on two mounting brackets 13.

In this embodiment, the capacitor can be fixed at a certain position by the mounting bracket 13, and the capacitor is fixed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a low pressure intelligence harmonic suppression condenser, includes frame (1), its characterized in that: a top cover (2) is fixed on the top of the machine frame (1) through bolts, a heat dissipation hole (3) is arranged at the top of the top cover (2), the front and the back of the machine frame (1) are both provided with a main maintenance gap (4), one side of the machine frame (1) is provided with an auxiliary maintenance gap (5), the front surface and the back surface of the machine frame (1) are respectively detachably fixed with a front cover plate (6) and a rear cover plate (7) at the positions corresponding to the main overhaul gap (4), a side cover plate (8) can be detachably fixed at the position of the side surface of the machine frame (1) corresponding to the auxiliary overhaul gap (5), the back surface of the front cover plate (6) is detachably fixed with a water cooling component (9) used for water cooling and heat dissipation of electrical elements inside the machine frame (1), the rear cover plate (7) is provided with a ventilation notch (10), and two axial flow heat dissipation fans (11) which are symmetrical to each other are fixed on the inner side of the side cover plate (8) through bolts.

2. A low voltage intelligent harmonic suppression capacitor as claimed in claim 1 wherein: water cooling unit (9) are including snakelike circulation heat dissipation water pipe (901), the position department at snakelike circulation heat dissipation water pipe (901) both ends has all fixedly cup jointed installation piece (902), two installation piece (902) all through the back fixed connection of bolt and positive apron (6), the both ends of snakelike circulation heat dissipation water pipe (901) communicate respectively and have outlet pipe (903) and inlet tube (904), the one end of outlet pipe (903) and inlet tube (904) all runs through positive apron (6) and along the outside to frame (1).

3. A low voltage intelligent harmonic suppression capacitor as claimed in claim 1 wherein: frame type locating plate (12) are installed to the front of frame (1) inner wall and the equal fixed mounting in position department that the back corresponds main maintenance breach (4), apron (6) and back shroud (7) are respectively through bolt and corresponding frame type locating plate (12) fixed connection, side apron (8) are through bolt and two frame type locating plate (12) fixed connection.

4. A low voltage intelligent harmonic suppression capacitor as claimed in claim 1 wherein: the front cover plate (6), the rear cover plate (7) and the side cover plate (8) are all aluminum alloy plates.

5. A low voltage intelligent harmonic suppression capacitor as claimed in claim 1 wherein: the bottom fixed mounting of frame (1) has two mounting bracket (13) of mutual symmetry, two all seted up the bar mounting hole on mounting bracket (13).