CN217882461U - Electric power modular subrack with inhale sound and fall mechanism of making an uproar - Google Patents
Electric power modular subrack with inhale sound and fall mechanism of making an uproar Download PDFInfo
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- CN217882461U CN217882461U CN202221982720.9U CN202221982720U CN217882461U CN 217882461 U CN217882461 U CN 217882461U CN 202221982720 U CN202221982720 U CN 202221982720U CN 217882461 U CN217882461 U CN 217882461U
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Abstract
The utility model discloses an electric power modular subrack with inhale sound and fall mechanism of making an uproar, including the subrack main part, inhale the sound and fall the structure of making an uproar, air inlet structure, air-out structure and wind-guiding structure, a plurality of ventilation holes have all been seted up to the upper and lower surface department of subrack main part, inhale the sound and fall the structure of making an uproar and install in the inside of subrack main part and be close to in its both sides department, air inlet structrual installation is in the bottom department of subrack main part, air-out structrual installation is in the top department of subrack main part, wind-guiding structrual installation is in air-out structure department. The utility model discloses can effectually inhale the sound and fall the noise processing to effectual reduction is to near staff's harm, and can be to the inside effectual ventilation fan heat that carries on of plug-in box main part, avoids its inside high temperature that lasts and causes equipment trouble, then effectual normal work use of having avoided influencing equipment, whole practicality is higher.
Description
Technical Field
The utility model relates to an electric power correlation equipment field specifically is an electric power modular subrack with inhale sound and fall mechanism of making an uproar.
Background
The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, the power supply equipment mainly comprises power transmission lines, transformers, contactors and the like with various voltage grades, a plug-in box is also one of power related equipment, is also called a U box and is a case with standard size.
However, the existing power modular plug box has the following disadvantages:
1. during working, certain noise is continuously generated, the body health of nearby workers is easily damaged after a long time, and potential safety hazards exist.
2. The ventilation and heat dissipation effects are general, and when the device works for a long time, the interior of the device is easy to have circuit burning faults and the like due to long-time high temperature, so that the normal use of the device is influenced, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric power modular subrack with inhale sound and fall mechanism of making an uproar to solve traditional electric power modular subrack at the during operation, can continuously produce some noises, long-term, the staff healthy near easily endangers, has the potential safety hazard, and its ventilation cooling effect is general, at long-time during operation, its inside because be in the high temperature for a long time, the condition such as trouble is burnt out to the easy circuit that appears influences the normal use of equipment, the relatively poor problem of practicality.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric power modular subrack with inhale sound and fall mechanism of making an uproar, includes the subrack main part, inhales the sound and falls the structure of making an uproar, air inlet structure, air-out structure and wind-guiding structure, a plurality of ventilation holes have all been seted up to the upper and lower surface department of subrack main part, inhale the sound and fall the internally of structure mounting in the subrack main part and be close to in its both sides department, air inlet structrual installation is in the bottom department of subrack main part, air-out structrual installation is in the top department of subrack main part, wind-guiding structrual installation is in air-out structure department.
Preferably, inhale the sound and fall the structure of making an uproar and include acoustic celotex board and abatvoix, acoustic celotex board and abatvoix all are provided with two, two fixed mounting is close to in the inside of subrack main part respectively in its both sides department, two the abatvoix laminates fixed mounting respectively in one side department that two acoustic celotex boards kept away from each other, and two the inside of abatvoix all is filled and is provided with and inhales the sound cotton.
Preferably, the air inlet structure includes air inlet box and air inlet fan, air inlet box fixed mounting is in the bottom department of subrack main part, just the air inlet box is connected with the ventilation hole intercommunication of subrack main part bottom department, the air intake has been seted up in the front of air inlet box, just the air intake department of air inlet box is provided with dust screen A, air inlet fan is provided with two, two air inlet fan all installs in the inside of air inlet box, just air inlet fan's wind direction is towards the inside back in the air inlet box.
Preferably, the air inlet box is made of sound insulation materials.
Preferably, the air-out structure includes out bellows and air outlet fan, go out bellows fixed mounting in the top department of subrack main part, just go out the ventilation hole intercommunication of bellows and subrack main part top department and be connected, the air outlet has been seted up in the front of going out bellows, just the air outlet department of going out bellows is provided with dust screen B, air outlet fan is provided with two, two air outlet fan all installs in the inside of going out bellows, just air outlet fan's wind direction is towards the front in air outlet box, air outlet box adopts the sound insulation material the same with the air inlet box to make.
Preferably, the air guide structure comprises two air guide plates which are combined in a V shape, and the tops of the two air guide plates are fixedly connected with the top end of the interior of the air outlet box through a connecting plate.
The utility model provides an electric power modular subrack with inhale sound and fall mechanism of making an uproar possesses following beneficial effect:
(1) The utility model discloses a be provided with and inhale the sound and fall the structure of making an uproar, air inlet structure and air-out structure for can be at the inside spare part during operation of subrack main part, can be through the cooperation between acoustic celotex board and the abatvoix, carry out preliminary sound absorption noise reduction to the noise and handle, and can go out bellows through the air inlet case cooperation, further isolated processing is carried out to the noise, thereby further noise reduction's transmission, then on the whole effectual staff who harms near to of having avoided, the potential safety hazard is reduced, the practicality thereof is improved.
(2) The utility model discloses a be provided with air inlet knot, air-out structure and wind-guiding structure for at the inside spare part during operation of subrack main part, can carry the new trend in to the subrack main part is inside through two air inlet fans, discharge hot-air by two air-out fans of two aviation baffles cooperation, form effectual ventilation and heat dissipation, thereby effectually avoided the inside temperature of subrack main part to last too high and cause the fault damage, avoided the normal use that influences equipment then.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the installation structure of the dust screen A of the present invention;
fig. 3 is a schematic side view of the acoustic panel of the present invention;
fig. 4 is an enlarged schematic view of a point a in fig. 1.
In the figure: 1. a box body; 2. a vent hole; 3. a sound insulating board; 4. a sound-absorbing panel; 5. sound-absorbing cotton; 6. an air inlet box; 7. an air intake fan; 8. a dust screen A; 9. an air outlet box; 10. an air outlet fan; 11. a dust screen B; 12. an air deflector.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides an electric power modular subrack with inhale sound and fall mechanism of making an uproar, includes subrack main part 1, inhales the sound and falls the structure of making an uproar, air inlet structure, air-out structure and wind-guiding structure, a plurality of ventilation holes 2 have all been seted up to subrack main part 1's upper and lower surface department, inhale the sound and fall the structure of making an uproar and install in subrack main part 1's inside and be close to in its both sides department, air inlet structrual installation is in subrack main part 1's bottom department, air-out structrual installation is in subrack main part 1's top department, wind-guiding structrual installation is in air-out structure department.
The sound absorption and noise reduction structure comprises sound insulation boards 3 and sound absorption boards 4, wherein the two sound insulation boards 3 and the two sound absorption boards 4 are arranged, the two sound insulation boards 3 are respectively and fixedly arranged inside the inserting box main body 1 and close to two sides of the inserting box main body, the two sound absorption boards 4 are respectively and fixedly arranged at one sides, far away from each other, of the two sound insulation boards 3, and sound absorption cotton 5 is filled inside the two sound absorption boards 4, so that during working, generated noise can be effectively isolated through the sound insulation boards 3, the sound absorption cotton 5 is matched with the sound absorption boards 4, noise can be effectively absorbed, and therefore large noise is prevented from being transmitted out to harm nearby workers preliminarily and effectively;
the air inlet structure comprises an air inlet box 6 and two air inlet fans 7, wherein the air inlet box 6 is fixedly arranged at the bottom of the inserting box main body 1, the air inlet box 6 is communicated and connected with the ventilation holes 2 at the bottom of the inserting box main body 1, an air inlet is formed in the front of the air inlet box 6, a dust screen A8 is arranged at the air inlet of the air inlet box 6, the two air inlet fans 7 are arranged in the air inlet box 6, and the air direction of the air inlet fans 7 faces the back of the interior of the air inlet box 6, so that when the air inlet structure works, the two air inlet fans 7 can work to convey fresh air to the interior of the air inlet box 6 and continuously convey the fresh air to the inserting box main body 1 through the ventilation holes 2 of the inserting box main body 1;
the air inlet box 6 is made of sound insulation materials, so that noise can be further isolated through the air inlet box 6;
the air outlet structure comprises an air outlet box 9 and air outlet fans 10, wherein the air outlet box 9 is fixedly arranged at the top of the inserting box main body 1, the air outlet box 9 is communicated with the vent holes 2 at the top of the inserting box main body 1, the front side of the air outlet box 9 is provided with an air outlet, the air outlet of the air outlet box 9 is provided with a dust screen B11, the air outlet fans 10 are arranged in two, the two air outlet fans 10 are arranged in the air outlet box 9, the wind direction of the air outlet fans 10 faces the front side of the air outlet box 9, the air outlet box 9 is made of a sound insulation material which is the same as that of the air inlet box 6, so that when the air outlet structure works, hot air in the inserting box main body 1 can be pumped out through the work of the two air outlet fans 10 by matching with the vent holes 2 of the inserting box main body 1 and the wind guide processing of the two wind guide plates 12, effective ventilation circulation is formed, the problem that the fault damage is caused by the continuous high temperature in the inserting box main body 1 is effectively avoided, and the normal work of the equipment is further effectively avoided;
the air guide structure comprises two air guide plates 12, the two air guide plates 12 are combined in a V shape, and the tops of the two air guide plates 12 are fixedly connected with the top end of the interior of the air outlet box 9 through a connecting plate, so that when the air guide structure works, hot air in the inserting box main body 1 can be pumped out through the work of the two air guide plates 12 matched with the air outlet fan 10, and ventilation circulation is formed;
it can be understood that, when the subrack main body 1 is operated, the inlet fan 7 and the outlet fan 10 are simultaneously operated.
The working principle is as follows: at the during operation, can carry out effectual isolation to the noise that produces through acoustic celotex board 3, and inhale sound cotton 5 in the cooperation through abatvoix 4, carry out effectual sound processing of inhaling to the noise, thereby tentatively effectually avoid great noise to spread and endanger near staff, and at the during operation, can work through two air inlet fan 7, carry the new trend to air inlet box 6 inside, and through ventilation hole 2 of subrack main part 1, continuously carry the new trend to the subrack main part 1, and simultaneously, can be through the work of two air outlet fan 10, cooperate ventilation hole 2 of subrack main part 1, and the wind-guiding of two aviation baffles 12 is handled, the inside hot-air pumping of subrack main part 1, form effectual ventilation circulation, thereby effectually avoided subrack main part 1 inside temperature to last higher for causing the fault damage, then effectual normal work of avoiding influencing the equipment, and air inlet box 6 and air outlet box 9 can further improvement sound absorption noise reduction effect, the transmission of isolated noise, the whole practicality is higher.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric power modular subrack with inhale sound and fall mechanism of making an uproar, includes subrack main part (1), inhales the sound and falls the structure of making an uproar, air inlet structure, air-out structure and wind-guiding structure, its characterized in that: a plurality of ventilation holes (2) have all been seted up to the upper and lower surface department of subrack main part (1), inhale the sound and fall the noise structure and install in the inside of subrack main part (1) and be close to in its both sides department, air inlet structrual installation is in the bottom department of subrack main part (1), air-out structrual installation is in the top department of subrack main part (1), air guide structrual installation is in air-out structure department.
2. The modular electrical receptacle with sound absorbing and noise reducing mechanism of claim 1, wherein: inhale sound and fall structure of making an uproar and include acoustic celotex board (3) and abatvoix (4), acoustic celotex board (3) and abatvoix (4) all are provided with two, two acoustic celotex board (3) fixed mounting is close to in the inside of subrack main part (1) department in its both sides respectively, two acoustic celotex board (4) laminate fixed mounting respectively in one side department that two acoustic celotex boards (3) kept away from each other, and two the inside of abatvoix (4) all is filled and is provided with and inhales sound cotton (5).
3. The modular electrical receptacle with sound absorbing and noise reducing mechanism of claim 1, wherein: the air inlet structure includes air inlet case (6) and air inlet fan (7), air inlet case (6) fixed mounting is in the bottom department of subrack main part (1), just air inlet case (6) are connected with ventilation hole (2) intercommunication of subrack main part (1) bottom department, the air intake has been seted up in the front of air inlet case (6), just the air intake department of air inlet case (6) is provided with dust screen A (8), air inlet fan (7) are provided with two, two air inlet fan (7) are all installed in the inside of air inlet case (6), just the wind direction of air inlet fan (7) is towards the inside back in air inlet case (6).
4. The modular electrical power box with sound absorbing and noise reducing mechanism of claim 3, wherein: the air inlet box (6) is made of sound insulation materials.
5. The modular electrical receptacle with sound absorbing and noise reducing mechanism of claim 1, wherein: the air-out structure is including going out bellows (9) and air outlet fan (10), go out bellows (9) fixed mounting in the top department of subrack main part (1), just go out ventilation hole (2) intercommunication connection of bellows (9) and subrack main part (1) top department, the air outlet has been seted up in the front of going out bellows (9), just the air outlet department of going out bellows (9) is provided with dust screen B (11), air outlet fan (10) are provided with two, two air outlet fan (10) are all installed in the inside of going out bellows (9), just the wind direction of air outlet fan (10) is towards the front in air outlet box (9), air outlet box (9) adopt and air inlet box (6) the same sound insulation material makes.
6. The modular electrical receptacle with sound absorbing and noise reducing mechanism of claim 1, wherein: the air guide structure comprises two air guide plates (12), the two air guide plates (12) are combined in a V shape, and the tops of the two air guide plates (12) are fixedly connected with the top end of the interior of the air outlet box (9) through a connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221982720.9U CN217882461U (en) | 2022-07-29 | 2022-07-29 | Electric power modular subrack with inhale sound and fall mechanism of making an uproar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221982720.9U CN217882461U (en) | 2022-07-29 | 2022-07-29 | Electric power modular subrack with inhale sound and fall mechanism of making an uproar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217882461U true CN217882461U (en) | 2022-11-22 |
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ID=84056262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221982720.9U Active CN217882461U (en) | 2022-07-29 | 2022-07-29 | Electric power modular subrack with inhale sound and fall mechanism of making an uproar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217882461U (en) |
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2022
- 2022-07-29 CN CN202221982720.9U patent/CN217882461U/en active Active
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