CN206283149U - A kind of power system radiating dustproof case - Google Patents

Abstract

The utility model discloses a heat-dissipating and dust-proof box for an electric power system, which comprises a shell and a top cover. The shell is composed of front, rear, left, right, upper and lower panels. The left and right panels and the rear panel are provided with cooling grooves. The upper parts of the left and right panels are provided with ventilation holes, and the inside of the housing is provided with windshields. The windshields respectively form air ducts with the left and right panels. The lower parts of the windshields are provided with air inlets. For the device and the dust receiving plate, an air outlet is arranged on the upper panel, and an air outlet pipe of a built-in fan is arranged in the air outlet, dust cleaning holes are respectively arranged on the lower parts of the left and right panels, and door panels are arranged on the dust cleaning holes. The utility model has a reasonable structural design, and the setting of the ventilation hole and the air inlet facilitates the cold air outside the box to enter the inside of the box. To prevent dust from entering the box, the dust plate and the dust cleaning hole are set to facilitate regular cleaning of the dust in the box.

Description

A cooling and dust-proof box for power system

technical field

The utility model belongs to the technical field of power distribution equipment, in particular to a heat dissipation and dustproof box for a power system.

Background technique

The heat dissipation and dust-proof box used in the power system is mainly used as an auxiliary electrical equipment. According to the electrical wiring requirements, switchgear, measuring instruments, protective appliances and auxiliary equipment are assembled in a closed or semi-closed metal box. Different equipment in the box Playing their own functions, each device will generate a lot of heat during the working process. Therefore, the heat dissipation effect of the box used in the power system has always been a problem that people have always paid attention to. At present, there are various functions in the market. The box body of the system, but the existing box body used in the power system has poor heat dissipation effect, and at the same time, the dustproof effect is relatively weak. Although some boxes have dustproof function, the cleaning of the dust entering the box body It is troublesome and inconvenient to regularly clean the box.

Utility model content

Aiming at the problems existing in the prior art, the purpose of this utility model is to design and provide a heat dissipation and dustproof box for electric power system.

The heat-dissipating and dust-proof box for a power system includes a housing and a top cover arranged on the housing, the housing is composed of a front panel, a rear panel, a left panel, a right panel, an upper panel and a lower panel, The front panel is a door body structure, which is characterized in that the left panel, the right panel and the rear panel are provided with heat sinks parallel to each other, the upper parts of the left panel and the right panel are provided with ventilation holes, and the inside of the housing Windshields are respectively arranged near the left panel and the right panel, and air passages are formed between the windshields and the left panel and the right panel respectively, the lower part of the windshield is provided with an air inlet, and the two windshields A filtering device is arranged above the air inlet, an air outlet is arranged on the upper panel, an air outlet pipe is arranged in the air outlet, a fan is arranged in the air outlet pipe, and the air inlet is located between the two windshields. A dust-receiving plate is arranged below the tuyere, dust-cleaning holes are respectively arranged at the bottom of the left panel and the right panel, and door panels are hinged on the dust-cleaning holes.

The heat-dissipating and dust-proof box for a power system is characterized in that the heat-dissipating grooves are arranged along the height direction of the casing.

The heat dissipation and dustproof box for a power system is characterized in that the ventilation holes are arranged between adjacent heat dissipation grooves.

The heat-dissipating and dust-proof box for an electric power system is characterized in that a filter is arranged in the air inlet.

The heat-dissipating and dust-proof box for an electric power system is characterized in that the filtering device includes a frame arranged between two windshields, and a ventilating and air-permeable film is glued on the frame.

The heat dissipation and dustproof box for a power system is characterized in that the position of the windshield corresponding to the dust receiving plate is provided with a slot, and both sides of the dust receiving plate are snapped into the slot.

The heat-dissipating and dust-proof box for a power system is characterized in that there are two air outlets.

The heat-dissipating and dust-proof box for a power system is characterized in that an observation window and a handle are arranged on the front panel.

The utility model has a reasonable structural design, through the set ventilation holes and air inlets, it is convenient for the cold air outside the box to enter the inside of the box, and the setting of the air outlet and the cooling groove can quickly dissipate the temperature in the box. The setting of ventilation and breathable film can effectively prevent dust from entering the box, thereby prolonging the service life of the electrical components in the box. The setting of the dust plate and dust cleaning hole is convenient for regular cleaning of the dust in the box.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is the sectional structure schematic diagram of the utility model;

In the figure: 1-top cover, 2-front panel, 3-left panel, 4-right panel, 5-upper panel, 6-lower panel, 7-cooling slot, 8-ventilation hole, 9-wind shield, 10 -Air duct, 11-Air inlet, 12-Air outlet, 13-Air outlet pipe, 14-Fan, 15-Dust plate, 16-Dust cleaning hole, 17-Door panel, 18-Filter, 19-Ventilation and breathable membrane , 20-card slot, 21-observation window, 22-handle.

detailed description

The utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1-2, the utility model is a heat dissipation and dustproof box for power systems. The heat dissipation and dustproof box has better heat dissipation and dustproof effects during use, and includes a casing and a top mounted on the casing. Cover 1, the top cover 1 is an arc-shaped structure, which is mainly used to protect the air outlet pipe 13, to prevent the fan 14 in the air outlet pipe 13 from being exposed to the sun and rain, so as to prolong the service life of the fan 14. The housing is composed of The front panel 2, the rear panel, the left panel 3, the right panel 4, the upper panel 5 and the lower panel 6 are composed of the front panel 2. The front panel 2 is a door structure, and the door structure is a conventional box door panel, which is a generally known technology. The connection relationship is omitted.

In order to improve the heat dissipation effect, parallel heat dissipation grooves 7 are arranged on the left panel 3, right panel 4 and rear panel, and the heat dissipation grooves 7 are arranged along the height direction of the shell, and the upper parts of the left panel 3 and the right panel 4 are provided with ventilation holes 8. Ventilation holes 8 are arranged between the adjacent cooling grooves 7, so that the cold air outside the box enters into the box, and windshields 9 are respectively arranged at positions close to the left panel 3 and the right panel 4 inside the casing, The air duct 10 is formed between the windshield 9 and the left panel 3 and the right panel 4 respectively, and an air inlet 11 is arranged at the bottom of the windshield 9. 11 is provided with a filter screen 18, between the two windshields 9 above the air inlet 11 is provided with a filter device, the specific structure of the filter device is: including a frame arranged between the two windshields 9, glued on the frame The junction is provided with a ventilating and breathable film 19, so as to bond the finer dust and avoid entering the inside of the box body. Two air outlets 12 are arranged on the upper panel 5, and an air outlet pipe 13 is arranged in the air outlet 12, and the air outlet A blower fan 14 is arranged in the pipe 13 so as to discharge the hot air of the casing.

For the convenience of cleaning the dust in the box, there is a dust catcher 15 between the two windshields 9 below the air inlet 11. The specific connection relationship between the dust catcher 15 and the windshield 9 is as follows: The plate 9 is provided with a card slot 20 corresponding to the position of the dust receiving plate 15, and the two sides of the dust receiving plate 15 are clamped and arranged in the card slot 20, and the dust receiving plate 15 can move back and forth along the card slot 20, the left panel 3 and the right The bottom of panel 4 is respectively provided with cleaning hole 16, and this cleaning hole 16 is hingedly provided with door panel 17 by hinge, and the setting of cleaning hole 16 and door panel 17 is convenient to the dust at the bottom of air duct 10 is cleaned, for the convenience of front To open the panel 2 and observe the inside of the box, the front panel 2 is provided with an observation window 21 and a handle 22 .

During the use of the utility model, the cold air outside the box enters the air duct 10 through the ventilation hole 8, and then enters the lower area between the two windshields 9 after filtering out a part of impurities from the air inlet 11 through the filter screen 18 , and finally enter the inside of the box through the ventilated breathable film 19. During this process, part of the dust falls on the dust plate 15. During the process of rising the cold air in the box, under the action of the fan 14, it flows from the air outlet 12 The hot air in the box is discharged to achieve the heat dissipation effect. At the same time, the heat dissipation groove 7 is provided to further assist the heat dissipation. After the heat dissipation and dustproof box is used for a period of time, it is necessary to regularly clean the impurities and dust in the box. After opening the front panel 2, the dust plate 15 is pulled out to clean the dust on it. At the same time, the door panel 17 on the dust cleaning hole 16 is opened to clean the dust at the bottom of the air duct 10. The cleaning process is relatively convenient.

Claims (8)

1. a kind of power system radiating dustproof case, including housing and the top cover being arranged on housing（1）, the housing is by above Plate（2）, rear board, left panel（3）, right panel（4）, top panel（5）And lower panel（6）Composition, the front panel（2）It is door body Structure, it is characterised in that the left panel（3）, right panel（4）And the radiating groove being parallel to each other is provided with rear board（7）, institute State left panel（3）And right panel（4）Top be provided with air vent（8）, the enclosure interior is near left panel（3）And right panel （4）Position at be respectively arranged with deep bead（9）, the deep bead（9）Respectively with left panel（3）And right panel（4）Between shape Into air channel（10）, the deep bead（9）Bottom set air inlet（11）, two deep beads（9）Between be located at air inlet（11） Top be provided with filter, the top panel（5）On be provided with air outlet（12）, the air outlet（12）Interior setting air-out Pipe（13）, the discharge pipe（13）Inside it is provided with blower fan（14）, two deep beads（9）Between be located at air inlet（11）Lower orientation The place of putting is provided with dust-receiving plate（15）, the left panel（3）And right panel（4）Bottom be respectively arranged with dust-cleaning hole（16）, it is described Dust-cleaning hole（16）On be hinged by hinge and be provided with door-plate（17）.

2. a kind of power system radiating dustproof case as claimed in claim 1, it is characterised in that the radiating groove（7）Along housing Short transverse is set.

3. a kind of power system radiating dustproof case as claimed in claim 1, it is characterised in that the air vent（8）It is arranged on Adjacent heat radiation groove（7）Between.

4. a kind of power system radiating dustproof case as claimed in claim 1, it is characterised in that the air inlet（11）Inside set It is equipped with screen pack（18）.

5. a kind of power system radiating dustproof case as claimed in claim 1, it is characterised in that the filter includes setting Put in two deep beads（9）Between framework, on the framework bond be provided with ventilated film（19）.

6. a kind of power system radiating dustproof case as claimed in claim 1, it is characterised in that the deep bead（9）Correspondence connects Dirt plate（15）Position at be provided with draw-in groove（20）, the dust-receiving plate（15）Both sides clamping be arranged on draw-in groove（20）It is interior.

7. a kind of power system radiating dustproof case as claimed in claim 1, it is characterised in that the air outlet（12）Set There are two.

8. a kind of power system radiating dustproof case as claimed in claim 1, it is characterised in that the front panel（2）Upper setting There is watch window（21）And handle（22）.