CN216042880U - Super-silent sound insulation GIS room of transformer substation - Google Patents
Super-silent sound insulation GIS room of transformer substation Download PDFInfo
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- CN216042880U CN216042880U CN202121710440.8U CN202121710440U CN216042880U CN 216042880 U CN216042880 U CN 216042880U CN 202121710440 U CN202121710440 U CN 202121710440U CN 216042880 U CN216042880 U CN 216042880U
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Abstract
The utility model discloses an ultra-silent sound insulation GIS room of a transformer substation, which comprises: the outer wall body is mainly used for protecting a GIS substation, a sound insulation gate is arranged on the inner side in front of the outer wall body, and a detachable structure is formed between the sound insulation gate and the outer wall body; the two groups of the air-permeable window bodies are symmetrically arranged on the left side and the right side of the outer wall in a penetrating way, and the number of the groups of the air-permeable window bodies in each group is two; the connecting main shafts are arranged above the outer sides of the ventilating window bodies, and each row of ventilating window bodies are provided with a group of connecting main shafts correspondingly; interior wall body, fixed mounting be in the inboard of outer wall body, the sound absorption wall structure is strengthened for the low frequency to the structure of interior wall body, and low frequency sound absorption wall structure can have the effect of absorbing the low frequency noise, and this super-silent transformer substation GIS room that gives sound insulation adopts neotype structural design, can carry out effectual absorption and isolation to produced low frequency noise in the transformer substation to weaken low frequency noise's propagation distance.
Description
Technical Field
The utility model relates to the technical field of transformer substation sound insulation devices, in particular to an ultra-silent sound insulation transformer substation GIS room.
Background
In addition, the noise generated by the transformer substation is generally low-frequency noise, and has the characteristics of long propagation distance and slow attenuation, and the traditional sound insulation device cannot well eliminate or insulate the low-frequency noise, so that the sound insulation effect is not obvious;
in addition, the ventilation and heat dissipation of transformer substation is also very important, and at the in-process of ventilation, can make the transformer substation indoor can communicate with the external world through ventilation pipe to lead to the low frequency noise outwards to spread from the pipeline and lead to the noise cancelling effect to weaken, will cause the noise cancelling effect not obvious.
Therefore, an ultra-silent sound insulation GIS room of the transformer substation needs to be designed aiming at the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an ultra-silent sound insulation GIS room of a transformer substation, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an ultra-silent soundproof substation GIS room, comprising:
the outer wall body is mainly used for protecting a GIS substation, a sound insulation gate is arranged on the inner side in front of the outer wall body, and a detachable structure is formed between the sound insulation gate and the outer wall body;
the two groups of the air-permeable window bodies are symmetrically arranged on the left side and the right side of the outer wall in a penetrating way, and the number of the groups of the air-permeable window bodies in each group is two;
the connecting main shafts are arranged above the outer sides of the ventilating window bodies, and each row of ventilating window bodies are provided with a group of connecting main shafts correspondingly;
interior wall body, fixed mounting be in the inboard of outer wall body, the sound absorption wall structure is strengthened for the low frequency to interior wall body's structure, and low frequency sound absorption wall structure can have the effect of absorbed low frequency noise.
Preferably, the outer wall further comprises:
the sound insulation small door is movably arranged on the inner side of the sound insulation gate, and a full-enclosure structure is formed among the sound insulation small door, the sound insulation gate and the inner wall body;
the rain-proof roof, its fixed mounting be in the top of outer wall body, the top of interior wall body with the lower extreme of rain-proof roof closely laminates.
Preferably, the connecting main shaft further comprises:
two symmetrical groups of bearing blocks are rotatably connected to the front end and the rear end of the connecting main shaft, and the bearing blocks are fixedly arranged at the front end and the rear end of the outer wall body;
the first driving motor is fixedly arranged on the rear side of the outer wall body, and an output shaft of the first driving motor is fixedly connected with the rear end of the connecting main shaft;
and the sun-shading baffle is fixedly arranged on the outer surface of the connecting main shaft, and the sun-shading baffle corresponds to the breathable window body one by one.
Preferably, the inner wall further comprises:
the boss is fixedly arranged on the inner side of the inner wall body, and the outer ring structure of the boss is a stepped structure;
the furred ceiling acoustic celotex board, its fixed connection be in interior wall body's inboard top, the furred ceiling acoustic celotex board the material with interior wall body's material is all the same, the furred ceiling acoustic celotex board sets up the top of boss.
Preferably, the ceiling acoustic panel further comprises:
the vent hole penetrates through the inner side of the ceiling sound insulation board and is of a bent structure;
and the exhaust pipeline is connected to the inner side of the inner wall body in a penetrating manner and is arranged above the ceiling sound insulation board.
Preferably, the exhaust duct further comprises:
the second driving motor is fixedly arranged on the inner side of the exhaust pipeline and is fixedly arranged on the inner wall of the inner wall body;
and the exhaust fan is rotationally connected to the outer side of the second driving motor, and the exhaust fan is fixedly installed on an output shaft of the second driving motor.
Compared with the prior art, the utility model has the beneficial effects that: the ultra-silent sound insulation GIS room of the transformer substation adopts a novel structural design, can effectively absorb and isolate low-frequency noise generated in the transformer substation so as to weaken the propagation distance of the low-frequency noise, and the polymer particle board adopted by the low-frequency reinforced sound absorption wall body belongs to a fiber-free sound absorption material, has the characteristics of stable acoustic performance, excellent environmental protection performance, low maintenance cost and the like, and not only enables the transformer substation to have a sound insulation effect, but also can conveniently play a rainproof effect through the double-layer wall body structural design of the outer wall body and the inner wall body;
1. the rainproof awning is arranged on the top layer of the main transformer chamber of the transformer substation, the rainproof drainage effect of the main transformer chamber can be improved, the protection performance of the main transformer chamber is improved, the noise can be effectively reduced to be dissipated in the heat dissipation process under the action of the ceiling sound insulation board, and the noise can continuously collide with the ceiling sound insulation board when passing through the vent holes in the heat dissipation process through the bent structure of the vent holes, so that the noise is absorbed and isolated;
2. through the door that gives sound insulation that sets up detachable construction, can dismantle when needs overhaul main transformer to large-scale device enters into the inside that becomes the transformer room, the little door that gives sound insulation that sets up in addition can be convenient for maintenance personal's under the daily condition daily tour and overhaul, and give sound insulation big door and the little door that gives sound insulation have still played syllable-dividing effect, the effluvium of noise abatement.
Drawings
FIG. 1 is a schematic isometric view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic sectional view taken along line A-A of FIG. 2 according to the present invention;
fig. 4 is a schematic view showing a positional relationship between the installation position of the sound-absorbing barrier and the GLS chamber according to the present invention.
In the figure: 1. the wall body 2, give sound insulation gate 3, little door 4 of giving sound insulation, rain-proof roof 5, ventilative window form 6, connection main shaft 7, bearing frame 8, first driving motor 9, sunshade baffle 10, interior wall body 11, boss 12, furred ceiling acoustic celotex board 13, air vent 14, exhaust duct 15, second driving motor 16, air discharge fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an ultra-silent sound insulation GIS room of transformer substation comprises
The outer wall body 1 is mainly used for protecting a GIS substation, a sound insulation gate 2 is arranged on the inner side in front of the outer wall body 1, and a detachable structure is formed between the sound insulation gate 2 and the outer wall body 1;
two groups of air-permeable window bodies 5 are symmetrically arranged on the left side and the right side of the outer wall body 1 in a penetrating way, and the number of the groups of the air-permeable window bodies 5 in each group is two;
the connecting main shafts 6 are arranged above the outer sides of the ventilating window bodies 5, and each row of ventilating window bodies 5 are provided with a group of connecting main shafts 6 correspondingly;
the small soundproof door 3 is movably arranged on the inner side of the small soundproof door 2, a full surrounding structure is formed among the small soundproof door 3, the small soundproof door 2 and the inner wall body 10, the soundproof door with a detachable structure can be detached when a main transformer needs to be overhauled, so that large-scale devices can enter the main transformer chamber, the small soundproof door is additionally arranged, so that daily inspection and overhaul of maintenance personnel under daily conditions can be facilitated, and the large soundproof door and the small soundproof door also have a soundproof effect and reduce noise;
rain-proof roof 4, its fixed mounting is on the top of outer wall body 1, and the top of interior wall body 10 closely laminates with the lower extreme of rain-proof roof 4.
The connecting main shaft 6 further comprises:
two symmetrical groups of bearing blocks 7 are rotatably connected to the front end and the rear end of the connecting main shaft 6, and the bearing blocks 7 are fixedly arranged at the front end and the rear end of the outer wall body 1;
the first driving motor 8 is fixedly arranged at the rear side of the outer wall body 1, and an output shaft of the first driving motor 8 is fixedly connected with the rear end of the connecting main shaft 6;
and the sun-shading baffles 9 are fixedly arranged on the outer surface of the connecting main shaft 6, and the sun-shading baffles 9 correspond to the ventilating window bodies 5 one by one.
The inner wall 10 further includes:
the boss 11 is fixedly arranged on the inner side of the inner wall 10, and the outer ring structure of the boss 11 is a stepped structure;
ceiling acoustic celotex board 12, its fixed connection is in the inboard top of interior wall body 10, and the material of ceiling acoustic celotex board 12 is the same with the material homogeneous phase of interior wall body 10, and ceiling acoustic celotex board 12 sets up the top at boss 11.
The ceiling tile 12 also includes:
the ventilation holes 13 penetrate through the inner side of the ceiling sound insulation board 12, the ventilation holes 13 are of a bent structure, and noise can continuously collide with the ceiling sound insulation board 12 when passing through the ventilation holes 13 in the heat dissipation process through the bent structure of the ventilation holes 13, so that the noise is absorbed and isolated;
and an exhaust duct 14 penetratingly connected to an inner side of the inner wall 10, the exhaust duct 14 being disposed above the ceiling noise insulation panel 12.
The exhaust duct 14 further comprises:
a second driving motor 15 fixedly installed at an inner side of the exhaust duct 14, the second driving motor 15 being fixedly installed at an inner wall of the inner wall 10;
and an exhaust fan 16 rotatably connected to an outer side of the second driving motor 15, the exhaust fan 16 being fixedly installed on an output shaft of the second driving motor 15.
The working principle is as follows: when the device is used, firstly, as shown in figures 1-4, the power converter equipment is fixedly arranged on a boss 11 of a transformer room, then the sound insulation door 2 is arranged on the inner side of an outer wall body 1, in the working process of the power converter, the generated noise can be absorbed and isolated by an inner wall body 10, in addition, when the power converter works, heat can be generated, a second driving motor 15 needs to be opened, an exhaust fan 16 is driven by the second driving motor 15 to work, the heat is exhausted between the inner wall body 10 and the outer wall body 1 from an exhaust pipeline 14 and is exhausted from an air permeable window body 5, in addition, the heat generated by the power converter can be exhausted to a position above a ceiling sound insulation plate 12 through an air vent 13, in the case of rain, rain can be shielded through a rain-proof top plate 4, and then, a connecting main shaft 6 can be driven by a first driving motor 8 to rotate with the outer wall body 1 through a bearing seat 7, and drive sunshade baffle 9 and rotate to change the angle to prevent that the rainwater from getting into from ventilative window body 5, in daily work moreover, can go into and go out the transformer room through little door 3 that gives sound insulation and carry out work.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an ultra-silent transformer substation GIS room that gives sound insulation which characterized in that includes:
the outer wall body (1) is mainly used for protecting a GIS substation, a sound insulation gate (2) is arranged on the inner side in front of the outer wall body (1), and a detachable structure is formed between the sound insulation gate (2) and the outer wall body (1);
the two groups of the air-permeable window bodies (5) are symmetrically arranged on the left side and the right side of the outer wall body (1) in a penetrating way, and the number of the groups of the air-permeable window bodies (5) in each group is two;
the connecting main shafts (6) are arranged above the outer sides of the ventilating window bodies (5), and each row of ventilating window bodies (5) is provided with a group of connecting main shafts (6) correspondingly;
interior wall body (10), fixed mounting be in the inboard of outer wall body (1), the structure of interior wall body (10) is the low frequency and strengthens sound absorption wall structure, and low frequency sound absorption wall structure can have the effect of absorbing the low frequency noise.
2. The GIS room of an ultra-silent soundproofing substation according to claim 1, wherein the outer wall (1) further comprises:
the small sound insulation door (3) is movably arranged on the inner side of the large sound insulation door (2), and a full-enclosure structure is formed among the small sound insulation door (3), the large sound insulation door (2) and the inner wall body (10);
the rainproof top plate (4) is fixedly mounted at the top end of the outer wall body (1), and the top end of the inner wall body (10) is tightly attached to the lower end of the rainproof top plate (4).
3. The GIS room of an ultra-silent sound insulation substation of claim 1, wherein the connecting main shaft (6) further comprises:
two symmetrical groups of bearing blocks (7) are rotatably connected to the front end and the rear end of the connecting main shaft (6), and the bearing blocks (7) are fixedly arranged at the front end and the rear end of the outer wall body (1);
the first driving motor (8) is fixedly arranged on the rear side of the outer wall body (1), and an output shaft of the first driving motor (8) is fixedly connected with the rear end of the connecting main shaft (6);
and the sun-shading baffles (9) are fixedly arranged on the outer surface of the connecting main shaft (6), and the sun-shading baffles (9) correspond to the ventilating window bodies (5) one by one.
4. The GIS room of an ultra-silent soundproof substation of claim 1, wherein the inner wall (10) further comprises:
the boss (11) is fixedly arranged on the inner side of the inner wall body (10), and the outer ring structure of the boss (11) is a stepped structure;
furred ceiling acoustic celotex board (12), its fixed connection be in the inboard top of interior wall body (10), the material of furred ceiling acoustic celotex board (12) with the material homogeneous phase of interior wall body (10) is the same, furred ceiling acoustic celotex board (12) set up the top of boss (11).
5. The GIS room of claim 4, wherein the ceiling acoustic panel (12) further comprises:
the ventilation holes (13) penetrate through the inner side of the ceiling sound insulation board (12), and the ventilation holes (13) are of a bent structure;
an exhaust duct (14) penetratingly connected at an inner side of the inner wall (10), the exhaust duct (14) being disposed above the ceiling noise insulation panel (12).
6. The GIS room of an ultra-silent soundproof substation of claim 5, wherein the exhaust duct (14) further comprises:
the second driving motor (15) is fixedly arranged on the inner side of the exhaust pipeline (14), and the second driving motor (15) is fixedly arranged on the inner wall of the inner wall body (10);
and the exhaust fan (16) is rotationally connected to the outer side of the second driving motor (15), and the exhaust fan (16) is fixedly installed on an output shaft of the second driving motor (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121710440.8U CN216042880U (en) | 2021-07-27 | 2021-07-27 | Super-silent sound insulation GIS room of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121710440.8U CN216042880U (en) | 2021-07-27 | 2021-07-27 | Super-silent sound insulation GIS room of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216042880U true CN216042880U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121710440.8U Active CN216042880U (en) | 2021-07-27 | 2021-07-27 | Super-silent sound insulation GIS room of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216042880U (en) |
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2021
- 2021-07-27 CN CN202121710440.8U patent/CN216042880U/en active Active
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