CN217115325U - Three-phase high-efficiency pulse electrostatic dust collector power supply device - Google Patents

Abstract

The utility model provides a three-phase high-efficiency pulse electrostatic dust collector power supply device, which comprises a base, a transformer and a control cabinet which are arranged above the base in parallel, a heat dissipation chamber and a control chamber are sequentially arranged in the control cabinet from bottom to top, the heat dissipation chamber and the control chamber are separated by a supporting clapboard, the control chamber comprises a high-pressure chamber and a low-pressure chamber which are arranged in parallel, the high-pressure chamber and the low-pressure chamber are separated by a baffle component, a first detachable dustproof window is arranged on the outer side of the heat dissipation chamber, two first heat dissipation assemblies are arranged on the supporting clapboard, two first heat dissipation fans are installed in the heat dissipation chamber, a plurality of first heat dissipation fins are arranged below the first heat dissipation assembly, a first heat dissipation channel is formed between every two adjacent first heat dissipation fins, and one end of each first heat dissipation channel faces towards the first dustproof window. The power supply device has good heat dissipation performance, and can prevent dust from entering the inside of the control cabinet.

Description

Three-phase high-efficiency pulse electrostatic dust collector power supply device

[ technical field ] A method for producing a semiconductor device

The utility model relates to a technical field of electrostatic precipitator accessory, especially a high-efficient pulse electrostatic precipitator power supply unit of three-phase.

[ background of the invention ]

The electric dust remover has good dust removal effect and is widely applied in the prior art. The pulse power supply sends out pulse electric signals to drive the electric dust collector to work normally. The pulse power supply is a core component of the electric dust collector, and the performance of the pulse power supply directly influences the working performance of the electric dust collector.

The existing power supply controller is used for dissipating heat through a cooling fan, external dust can enter the power supply controller from the fan to influence the heat dissipation effect, and a three-phase high-efficiency pulse electrostatic dust collector power supply device is provided.

[ Utility model ] content

The utility model aims at solving the problem in the prior art, providing a three-phase high-efficient pulse electrostatic precipitator power supply unit, having good heat dispersion to can avoid the dust to enter into inside the switch board.

In order to achieve the purpose, the utility model provides a three-phase high-efficiency pulse electrostatic dust collector power supply device, which comprises a base, a transformer and a control cabinet which are arranged above the base in parallel, wherein a heat dissipation chamber and a control chamber are sequentially arranged in the control cabinet from bottom to top, the heat dissipation chamber and the control chamber are separated by a supporting baffle, two movable cabinet doors are arranged outside the control chamber, the control chamber comprises a high-pressure chamber and a low-pressure chamber which are arranged in parallel, the high-pressure chamber and the low-pressure chamber are separated by a baffle component, a detachable first dustproof window is arranged outside the heat dissipation chamber, two first heat dissipation components are arranged on the supporting baffle and are respectively positioned below the high-pressure chamber and the low-pressure chamber, two first heat dissipation fans which are respectively arranged corresponding to the first heat dissipation components are arranged in the heat dissipation chamber, a plurality of first heat dissipation fins are arranged below the first heat dissipation components, a first heat dissipation channel is formed between the adjacent first heat dissipation fins, and one end of the first heat dissipation channel faces the first dustproof window.

Preferably, the first heat dissipation assembly further comprises a first heat conduction plate and a first heat conduction rod, the first heat conduction plate is fixed below the supporting partition plate, a plurality of first heat dissipation fins are arranged below the first heat conduction plate in parallel, a plurality of first heat conduction rods are arranged above the first heat conduction plate, and the first heat conduction rods penetrate through the supporting partition plate and stretch into the control cavity.

Preferably, a second dustproof window is installed at a position, opposite to the lower portion of the first heat dissipation fan, on the base, and dustproof nets are arranged on the first dustproof window and the second dustproof window.

Preferably, the blocking assembly comprises two partition plates arranged side by side, a hollow heat insulation cavity is formed between the two partition plates, a sealing assembly is clamped at one end, facing the movable cabinet door, of the blocking assembly, the cross section of the sealing assembly is T-shaped, a branch in the middle of the sealing assembly is inserted into the hollow heat insulation cavity, and branches at two ends of the sealing assembly are attached to end portions of the partition plates.

Preferably, a plurality of second heat dissipation assemblies are respectively mounted on two sides of the transformer, each second heat dissipation assembly comprises a second heat conduction plate and a plurality of second heat dissipation fins arranged in parallel and arranged on the outer side of the second heat conduction plate.

Preferably, the transformer is further provided with a plurality of second heat dissipation fans at the outer side, and each second heat dissipation fan is arranged below the second heat dissipation assembly.

Preferably, a third temperature sensor is installed on the transformer, the third temperature sensor is in communication connection with the control unit, and the control unit is electrically connected with the second heat dissipation fan.

Preferably, a first temperature sensor and a second temperature sensor are respectively arranged in the high-pressure chamber and the low-pressure chamber, the first temperature sensor and the second temperature sensor are in communication connection with a control unit, and the control unit is electrically connected with the first heat dissipation fan.

The utility model has the advantages that: the utility model discloses an independent setting heat dissipation cavity in the switch board to utilize first radiator unit to derive the internal heat of cabinet, can dispel the heat fast, avoid the direct and external intercommunication of control cavity, cause the inside problem of access control cabinet of dust. In addition, through add temperature sensor at transformer and switch board, when detecting the high temperature of transformer, switch board, can control and open first, the supplementary heat dissipation of second heat dissipation fan.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a front view of a three-phase high-efficiency pulse electrostatic precipitator power supply apparatus of the present invention;

FIG. 2 is a right side view of the internal structure of the control cabinet of the power supply device of the three-phase high-efficiency pulse electrostatic precipitator of the present invention;

fig. 3 is a top view of the blocking component of the power device of the three-phase high-efficiency pulse electrostatic dust collector of the utility model.

[ detailed description ] embodiments

Referring to fig. 1 to 3, the utility model relates to a three-phase high-efficiency pulse electrostatic precipitator power supply unit, including base 1, transformer 2 and switch board 3 arranged above base 1 side by side, be equipped with heat insulating board 20 between transformer 2 and the switch board 3, heat dissipation cavity 34 and control cavity have set gradually from bottom to top in the switch board 3, separate through supporting barrier 35 between heat dissipation cavity 34 and the control cavity, two movable cabinet doors 30 are installed to the outside of control cavity, the control cavity includes high-pressure chamber 31 and low-pressure chamber 32 arranged side by side, separate through separating barrier assembly 33 between high-pressure chamber 31 and the low-pressure chamber 32, a detachable first dustproof window 341 is installed outside heat dissipation cavity 34, two first heat dissipation assemblies 4 are installed on supporting barrier 35, and are located respectively below high-pressure chamber 31 and low-pressure chamber 32, two first heat dissipation fans 5 respectively arranged corresponding to the first heat dissipation assemblies 4 are installed in the heat dissipation chamber 34, a plurality of first heat dissipation fins 42 are arranged below the first heat dissipation assemblies 4, a first heat dissipation channel is formed between the adjacent first heat dissipation fins 42, and one end of the first heat dissipation channel faces the first dustproof window 341. In addition, in the present embodiment, the transformer 2 includes a base voltage transformer and a pulse voltage transformer, and a base voltage control device and a pulse voltage control device (not shown in the figure) are provided in the control cabinet 3.

Further, in this embodiment, the first heat dissipation assembly 4 further includes a first heat conduction plate 41 and a first heat conduction rod 43, the first heat conduction plate 41 is fixed below the supporting partition plate 35, a plurality of first heat dissipation fins 42 are arranged below the first heat conduction plate 41 in parallel, a plurality of first heat conduction rods 43 are arranged above the first heat conduction plate 41, the first heat conduction rods 43 penetrate through the supporting partition plate 35 and extend into the control chamber, and the first heat conduction rods 43 can absorb heat, thereby improving heat conduction efficiency and assisting heat dissipation.

Further, a second dustproof window 11 is installed at a position, opposite to the lower portion of the first heat dissipation fan 5, on the base 1, dustproof nets are arranged on the first dustproof window 341 and the second dustproof window 11, a plurality of dustproof windows are additionally arranged, and heat dissipation efficiency can be improved.

Further, the blocking component 33 includes two partition boards 331 arranged side by side, a hollow heat insulation cavity 330 is formed between the two partition boards 331, a sealing component 332 is clamped at one end of the blocking component 33 facing the movable cabinet door 30, the cross section of the sealing component 332 is T-shaped, a branch in the middle of the sealing component 332 is inserted into the hollow heat insulation cavity 330, branches at two ends are abutted against the end portions of the partition boards 331, in a closed state of the movable cabinet door 30, the sealing component 332 can be abutted against the movable cabinet door 30, and the blocking component 33 can separate the high pressure chamber 31 and the low pressure chamber 32, so that the use performance of the control cabinet 3 is optimized. In this embodiment, the partition 331 includes a ceramic plate 3311 and a reinforcing support plate 3312 which are sequentially disposed from the outside to the inside.

Further, referring to fig. 1, a plurality of second heat dissipation assemblies 6 are respectively mounted on two sides of the transformer 2, and each second heat dissipation assembly 6 includes a second heat conduction plate 61 and a plurality of second heat dissipation fins 62 arranged in parallel and disposed on the outer side of the second heat conduction plate 61. In this embodiment, a plurality of second heat dissipation fans 7 are further disposed outside the transformer 2, and each second heat dissipation fan 7 is disposed below the second heat dissipation assembly 6. The transformer 2 is provided with a third temperature sensor which is in communication connection with the control unit, and the control unit is electrically connected with the second heat dissipation fan 7. When the third temperature sensor detects that the temperature is too high, the control unit controls the second heat dissipation fan 7 to be started, and the second heat dissipation assembly 6 can be assisted in dissipating heat.

Further, in the present embodiment, a first temperature sensor and a second temperature sensor are respectively disposed in the high pressure chamber 31 and the low pressure chamber 32, the first temperature sensor and the second temperature sensor are in communication connection with a control unit, and the control unit is electrically connected with the first heat dissipation fan 5. When the first temperature sensor and the second temperature sensor detect that the temperature is too high, the control unit controls the first heat dissipation fan 5 to be started, and the first heat dissipation assembly 4 can be assisted in dissipating heat.

The utility model relates to a high-efficient pulse electrostatic precipitator power supply unit of three-phase is through independently setting up heat dissipation cavity 34 in switch board 3 to utilize first radiator unit 4 to derive the internal heat of cabinet, can dispel the heat fast, avoid the direct and external intercommunication of control cavity, cause the problem of 3 inside of access control cabinets of dust. And add the dustproof window, reducible dust enters into heat dissipation cavity 34, adopts the first dustproof window 341 of detachable, conveniently cleans heat dissipation cavity 34 inside, and the convenient dust on in time clearing up first radiator unit 4 surface does benefit to the heat dissipation. In addition, through add temperature sensor at transformer 2 and switch board 3, when detecting the high temperature of transformer 2, switch board 3, can control and open first, the supplementary heat dissipation of second heat dissipation fan.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any is right the utility model discloses scheme after simply changing all belongs to the protection scope of the utility model.

Claims (8)

1. The utility model provides a high-efficient pulse electrostatic precipitator power supply unit of three-phase which characterized in that: including base (1), arrange in transformer (2) and switch board (3) above base (1) side by side, heat dissipation cavity (34) and control chamber have set gradually from bottom to top in switch board (3), separate through supporting partition plate (35) between heat dissipation cavity (34) and the control chamber, two activity cabinet doors (30) are installed in the outside of control chamber, control chamber includes hyperbaric chamber (31) and low-pressure chamber (32) of arranging side by side, separate through keeping off subassembly (33) between hyperbaric chamber (31) and low-pressure chamber (32), the first dustproof window (341) of detachable are installed in the outside of heat dissipation cavity (34), install two first radiator unit (4) on supporting partition plate (35), and be located hyperbaric chamber (31) and low-pressure chamber (32) below respectively, install two first heat dissipation fans (5) that correspond the arrangement with first radiator unit (4) respectively in heat dissipation cavity (34), a plurality of first heat dissipation fins (42) are arranged below the first heat dissipation assembly (4), a first heat dissipation channel is formed between the adjacent first heat dissipation fins (42), and one end of the first heat dissipation channel faces the first dustproof window (341).

2. A three-phase high-efficiency pulse electrostatic precipitator power supply unit as claimed in claim 1, wherein: first radiator unit (4) still include first heat-conducting plate (41) and first heat conduction stick (43), first heat-conducting plate (41) are fixed in the below of supporting the baffle (35), the below of first heat-conducting plate (41) is provided with a plurality of first radiating fin (42) side by side, a plurality of first heat conduction sticks (43) have been arranged to first heat-conducting plate (41) top, first heat conduction stick (43) run through supporting the baffle (35) to inside stretching into the control cavity.

3. A three-phase high-efficiency pulse electrostatic precipitator power supply unit as claimed in claim 1, wherein: second dustproof window (11) are installed with first heat dissipation fan (5) below relative position on base (1), all be equipped with the dust screen on first dustproof window (341), the second dustproof window (11).

4. The power supply device of the three-phase high-efficiency pulse electrostatic precipitator according to claim 1, wherein: the baffle component (33) comprises two partition plates (331) which are arranged side by side, a hollow heat insulation cavity (330) is formed between the two partition plates (331), a sealing component (332) is clamped at one end, facing the movable cabinet door (30), of the baffle component (33), the section of the sealing component (332) is T-shaped, a branch in the middle of the sealing component (332) is inserted into the hollow heat insulation cavity (330), and branches at two ends are attached to the end parts of the partition plates (331).

5. A three-phase high-efficiency pulse electrostatic precipitator power supply unit as claimed in claim 1, wherein: a plurality of second heat dissipation assemblies (6) are installed respectively to the both sides of transformer (2), second heat dissipation assembly (6) include second heat-conducting plate (61), and set up in a plurality of second radiating fin (62) that arrange side by side in the second heat-conducting plate (61) outside.

6. The power supply device of the three-phase high-efficiency pulse electrostatic precipitator according to claim 5, wherein: the outside of transformer (2) still is equipped with a plurality of second heat dissipation fans (7), and each second heat dissipation fan (7) arranges in the below of second radiator unit (6) respectively.

7. The power supply device of claim 6, wherein: the transformer (2) is provided with a third temperature sensor which is in communication connection with the control unit, and the control unit is electrically connected with the second heat dissipation fan (7).

8. A three-phase high-efficiency pulse electrostatic precipitator power supply unit as claimed in claim 1, wherein: be equipped with first temperature sensor, second temperature sensor in high-pressure chamber (31) and low-pressure chamber (32) respectively, first temperature sensor, second temperature sensor and the control unit communication connection, the control unit and first heat dissipation fan (5) electric connection.

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