CN211209309U

CN211209309U - Three-phase load unbalance treatment device

Info

Publication number: CN211209309U
Application number: CN202020093530.6U
Authority: CN
Inventors: 刘小峰; 张朝刚; 王玉峰; 史京浩; 桑忠辉; 陈佳慧
Original assignee: Yantai Dongfang Ruichuangda Electronic Technology Co ltd
Current assignee: Yantai Dongfang Ruichuangda Electronic Technology Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-08-07
Anticipated expiration: 2030-01-16

Abstract

The utility model relates to an unbalanced three-phase load administers device, it belongs to unbalanced load adjusting device's waterproof technical field of heat dissipation. The air purifier comprises an adjusting device body, wherein a main module and a filtering module are arranged in the adjusting device body, the main module and the filtering module are respectively arranged on the lower portion and the upper portion of the adjusting device body, the main module and the filtering module are connected with a double-layer independent air exhaust device, and a double-layer waterproof device fixed on the adjusting device body is arranged on the outer side of the double-layer independent air exhaust device. The utility model has the advantages that: the heat that can effectively reduce main module and filter module during operation production reduces the fault rate, and the upper drainage plate not only can discharge the water that splashes into, can also separate the hot-blast in air outlet first and the air outlet second, realizes double-deck independent airing exhaust, and waterproof baffle can prevent that the rainwater from splashing in air outlet first and the air outlet second, causes the damage to main module and filter module in the adjusting device body.

Description

Three-phase load unbalance treatment device

Technical Field

The utility model relates to an unbalanced three-phase load administers device, it belongs to unbalanced load adjusting device's waterproof technical field of heat dissipation.

Background

The unbalanced treatment device of power electronics type three-phase load generally possesses balanced three phase current, three major functions are administered to reactive compensation and harmonic, nevertheless owing to adopt the power electronics technique, high-power IGBT can produce the higher harmonic at the high frequency switch in-process, it generally installs in platform district distribution transformer 400V outgoing line side to administer the device, the concentrator of being responsible for whole platform district resident electric energy meter to check meter is installed simultaneously to this position, main module and filter module can produce a large amount of heats in the course of the work in administering the device, the good easy trouble that breaks down of heat dissipation, simultaneously because the device is used in the open air, also have certain requirement to waterproof and low temperature start.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the defects in the prior art are overcome, and the three-phase load unbalance treatment device is provided.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

the utility model provides a three-phase load unbalance treatment device, includes the adjusting device body, the inside main module and the filtering module of being equipped with of adjusting device, main module and filtering module are established respectively in the lower part and the upper portion of adjusting device body, main module and filtering module are connected with double-deck independent exhaust device, double-deck waterproof device fixed on the adjusting device body is equipped with in double-deck independent exhaust device's the outside.

Preferably, double-deck independent exhaust device is including establishing the exhaust fan first and the exhaust fan second of filtering module side in the air duct baffle of the downside of filtering module, adjusting device body bottom, air intake first and air intake second have been seted up respectively on the adjusting device body of corresponding exhaust fan first and second department of exhaust fan.

Preferably, an air outlet A is arranged between the air duct partition plate and the main module, and an air outlet B is arranged between the air duct partition plate and the inner top of the adjusting device body.

Preferably, the exhaust fan A is at least one.

Preferably, the double-layer waterproof device comprises a waterproof shell, and an upper waterproof heat dissipation louver and a lower waterproof heat dissipation louver which are arranged on the upper portion and the lower portion of the waterproof shell.

Preferably, the inside lower extreme of waterproof heat dissipation shutter of upper strata and the waterproof heat dissipation shutter of lower floor is connected with upper drain bar and the lower floor drain bar that leans out respectively, upper drain bar establishes between air outlet first and air outlet second.

Preferably, the upper side and the lower side of the upper drainage plate inside the waterproof shell are respectively provided with two waterproof partition plates which are arranged in a staggered mode, and the waterproof partition plates on the outer side edge of the waterproof shell are fixed at the upper ends of the upper waterproof heat dissipation louver and the lower waterproof heat dissipation louver.

Compared with the prior art, the beneficial effects of the utility model are that: the heat that can effectively reduce main module and filter module during operation production, reduce the fault incidence, the upper drainage plate not only can discharge the water that gets into in the waterproof heat dissipation shutter of upper strata, can also separate the hot-blast in air outlet first and the air outlet second, realize double-deck independent airing exhaust, prevent the mutual influence, waterproof baffle can prevent that the rainwater from getting into to splash in air outlet first and the air outlet second after waterproof casing is inside, cause the damage to this internal main module of adjusting device and filter module.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of a double-layer waterproof device.

Fig. 3 is a schematic structural view of a double-layer waterproof device.

Fig. 4 is a bottom view of the present invention.

Fig. 5 is a schematic structural diagram of the present invention.

In the figure, 1, the device body is adjusted; 2. a main module; 3. a filtering module; 4. a double-layer independent air exhaust device; 5. a double-layer waterproof device; 6. an air duct partition plate; 7. an exhaust fan A; 8. an exhaust fan B; 9. an air inlet A; 10. an air inlet B; 11. an air outlet A; 12. an air outlet B; 13. a waterproof housing; 14. an upper waterproof heat dissipation louver; 15. a lower waterproof heat-dissipating louver; 16. an upper drainage plate; 17. a lower drainage plate; 18. a waterproof partition.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

The utility model provides a three-phase unbalanced load administers device, includes adjusting device body 1, adjusting device body 1 is inside to be equipped with primary module 2 and filter module 3, primary module 2 and filter module 3 are established respectively in the lower part and the upper portion of adjusting device body 1, primary module 2 and filter module 3 are connected with double-deck independent exhaust device 4, double-deck waterproof device 5 of fixing on adjusting device body 1 is equipped with in the outside of double-deck independent exhaust device 4.

Double-deck independent exhaust device 4 is including establishing the exhaust fan second 8 in the air duct baffle 6 of the downside of filtering module 3, the exhaust fan first 7 of 1 bottom of adjusting device body and the filtering module 3 side, air intake first 9 and air intake second 10 have been seted up respectively on the adjusting device body 1 of corresponding exhaust fan first 7 and exhaust fan second 8 department.

An air outlet A11 is arranged between the air duct partition plate 6 and the main module 2, and an air outlet B12 is arranged between the air duct partition plate 6 and the inner top of the adjusting device body 1.

At least one exhaust fan A7.

The double-layer waterproof device 5 comprises a waterproof shell 13, and an upper-layer waterproof heat-dissipation louver 14 and a lower-layer waterproof heat-dissipation louver 15 which are arranged on the upper portion and the lower portion of the waterproof shell 13.

The inside lower extreme of upper waterproof heat dissipation shutter 14 and the waterproof heat dissipation shutter 15 of lower floor is connected with upper drainage bar 16 and the lower floor's drainage bar 17 that leans out respectively, upper drainage bar 16 is established between air outlet first 11 and air outlet second 12.

The upper side and the lower side of the upper drainage plate 16 inside the waterproof shell 13 are respectively provided with two waterproof partition plates 18 which are arranged in a staggered manner, and the waterproof partition plates 18 on the outer side of the waterproof shell 13 are fixed at the upper ends of the upper waterproof heat dissipation louver 14 and the lower waterproof heat dissipation louver 15.

The working principle is as follows:

when the main module 2 dissipates heat, the exhaust fan A7 extracts cold air through the air inlet A9, and the cold air is exhausted from the air outlet A11 through the main module 2 inside the adjusting device body 1. When the filtering module 3 dissipates heat, the exhaust fan B8 works, extracts cold air through the air inlet B10, discharges the cold air from the air outlet B12 after passing through the filtering module 3, and discharges the cold air from the upper waterproof heat dissipation shutter 14 and the lower waterproof heat dissipation shutter 15 of the waterproof shell 13, so that the purposes of ventilation and heat dissipation are achieved. When raining, rainwater only has a small amount of water to get into from upper waterproof heat dissipation shutter 14 and lower floor waterproof heat dissipation shutter 15 through what waterproof housing 13 blockked, the rainwater falls into respectively on upper drain bar 16 and lower floor drain bar 17 after getting into, because upper drain bar 16 and lower floor drain bar 17 set up for the slope, so the rainwater can directly flow from upper waterproof heat dissipation shutter 14 and lower floor waterproof heat dissipation shutter 15, waterproof baffle 18 can prevent that the rainwater from splashing in air outlet first 11 and air outlet second 12 after getting into waterproof housing 13 inside, cause the damage to main module 2 and filter module 3 in the adjusting device body 1.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a device is administered to unbalanced three-phase load, includes adjusting device body (1), its characterized in that: the air purifier is characterized in that a main module (2) and a filtering module (3) are arranged inside the adjusting device body (1), the main module (2) and the filtering module (3) are respectively arranged on the lower portion and the upper portion of the adjusting device body (1), the main module (2) and the filtering module (3) are connected with a double-layer independent air exhaust device (4), and a double-layer waterproof device (5) fixed on the adjusting device body (1) is arranged on the outer side of the double-layer independent air exhaust device (4).

2. The three-phase load unbalance treatment device according to claim 1, wherein: double-deck independent exhaust device (4) are including establishing exhaust fan first (7) and the exhaust fan second (8) of filtering module (3) side in air duct baffle (6), the adjusting device body (1) bottom of the downside of filtering module (3), air inlet first (9) and air inlet second (10) have been seted up respectively on adjusting device body (1) of corresponding exhaust fan first (7) and exhaust fan second (8) department.

3. The three-phase load unbalance treatment device according to claim 2, wherein: an air outlet A (11) is arranged between the air duct partition plate (6) and the main module (2), and an air outlet B (12) is arranged between the air duct partition plate (6) and the inner top of the adjusting device body (1).

4. The three-phase load unbalance treatment device according to claim 2, wherein: at least one exhaust fan A (7).

5. The three-phase load unbalance treatment device according to claim 1, wherein: the double-layer waterproof device (5) comprises a waterproof shell (13), and an upper-layer waterproof heat dissipation shutter (14) and a lower-layer waterproof heat dissipation shutter (15) which are arranged on the upper portion and the lower portion of the waterproof shell (13).

6. The three-phase load unbalance treatment device according to claim 5, wherein: the inside lower extreme of upper waterproof heat dissipation shutter (14) and lower floor's waterproof heat dissipation shutter (15) is connected with upper drainage bar (16) and lower floor's drainage bar (17) that lean out respectively, upper drainage bar (16) are established between air outlet first (11) and air outlet second (12).

7. The three-phase load unbalance treatment device according to claim 5, wherein: the upper side and the lower side of an upper-layer drainage plate (16) in the waterproof shell (13) are respectively provided with two waterproof partition plates (18) which are arranged in a staggered mode, and the waterproof partition plates (18) on the outer side edge of the waterproof shell (13) are fixed to the upper ends of an upper-layer waterproof heat dissipation shutter (14) and a lower-layer waterproof heat dissipation shutter (15).