CN218991068U - Sound insulation and noise reduction generator room - Google Patents
Sound insulation and noise reduction generator room Download PDFInfo
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- CN218991068U CN218991068U CN202223252831.7U CN202223252831U CN218991068U CN 218991068 U CN218991068 U CN 218991068U CN 202223252831 U CN202223252831 U CN 202223252831U CN 218991068 U CN218991068 U CN 218991068U
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Abstract
The utility model relates to a sound insulation and noise reduction generator room. Comprises a house body, a generator set, an air inlet silencing device and an air exhaust silencing device; the room body is internally provided with a unit room, an air inlet room and an exhaust room which are mutually independent; the unit chamber, the air inlet chamber and the exhaust chamber are respectively provided with a sound insulation door for entering and exiting; the wall of the unit chamber, the wall of the air inlet chamber and the wall of the exhaust chamber are provided with sound absorbing plates; the generator unit is arranged in a unit room, the air inlet silencing device is arranged in an air inlet room, and the air exhaust silencing device is arranged in an air exhaust room; the air outlet pipe of the air inlet silencing device penetrates through the wall of the air inlet chamber and stretches into the unit chamber, and the air outlet pipe is communicated with the unit chamber; the exhaust pipe of the generator set penetrates through the wall of the set chamber and stretches into the exhaust chamber, and the exhaust pipe is connected with the exhaust silencing device. The utility model enables the generator set, the air inlet muffler device and the air outlet muffler device to be subjected to sound insulation and noise reduction independently so as to improve the sound insulation and noise reduction effect.
Description
Technical Field
The utility model relates to a sound insulation and noise reduction generator room.
Background
When the generator set works, large noise is generated, and the influence on the environment is caused, so that the generator set needs to be subjected to sound insulation and noise reduction. The chinese patent application publication CN 109245435A discloses a novel generator room, which lays out the generator body, the air inlet channel and the smoke exhaust channel in the same space, and covers the generator body through the noise reduction cover in the noise reduction treatment, but the technology can only perform the noise reduction treatment on the generator body, the air inlet channel and the smoke exhaust channel do not perform the noise reduction treatment, and the air inlet channel and the smoke exhaust channel also generate great noise, so that the overall noise reduction effect of the prior art needs to be improved.
Disclosure of Invention
The utility model aims to provide a sound-insulating and noise-reducing generator room, which comprises a room body, a generator set, an air inlet silencing device and an air exhaust silencing device; the room body is internally provided with a unit room, an air inlet room and an exhaust room which are mutually independent; the unit chamber, the air inlet chamber and the exhaust chamber are respectively provided with a sound insulation door for entering and exiting; the wall of the unit chamber, the wall of the air inlet chamber and the wall of the exhaust chamber are provided with sound absorbing plates; the generator unit is arranged in a unit room, the air inlet silencing device is arranged in an air inlet room, and the air exhaust silencing device is arranged in an air exhaust room; the air outlet pipe of the air inlet silencing device penetrates through the wall of the air inlet chamber and stretches into the unit chamber, and the air outlet pipe is communicated with the unit chamber; the exhaust pipe of the generator set penetrates through the wall of the set chamber and stretches into the exhaust chamber, and the exhaust pipe is connected with the exhaust silencing device.
According to the utility model, the room body is divided into 3 mutually independent installation chambers, namely the unit chamber, the air inlet chamber and the exhaust chamber, and the sound absorbing plate and the sound insulation door are arranged on the wall of each installation chamber, so that the generator unit, the air inlet silencing device and the air exhaust silencing device can be mutually independent subjected to sound insulation and noise reduction treatment, and the sound insulation and noise reduction effect is improved.
Drawings
FIG. 1 shows a layout structure of a house of the present utility model;
FIG. 2 shows a schematic view of the acoustic panel of FIG. 1 with the addition of an acoustic panel;
FIG. 3 shows a schematic structural view of the present utility model;
FIG. 4 shows a schematic view of the structure of the sound proof door of the present utility model;
fig. 5 shows a schematic structural view of a door frame and a door leaf, wherein the door leaf closes a door opening;
fig. 6 shows a schematic view of the door leaf after opening on the basis of fig. 5;
FIG. 7 shows a schematic view of the frame border strip separated from the door border strip;
fig. 8 shows a schematic view of the door edge rubber strip after the inner edge of the door leaf has been detached.
Reference numerals:
60 room bodies, 601 unit rooms, 602 air inlet rooms, 603 exhaust rooms, 604 sound absorbing boards, 605 exhaust ports, 606 air inlets, 607 first wall holes and 608 second wall holes;
70 generator sets, 701 exhaust pipes;
80 air inlet muffler device, 801 air outlet pipe;
90 exhaust muffler devices;
100 sound insulation doors;
10 door frames, 101 inner side edges of the door frames, 102 outer side upper step surfaces, 103 outer side middle connecting surfaces and 104 outer side lower step surfaces;
20 door leaves, the inner side edge of the 201 door leaves, the upper step surface on the inner side of the 202, the middle connecting surface on the inner side of the 203, the lower step surface on the inner side of the 204 and the grooves 205;
a 30-hinge;
40 frame edge rubber strips and 401 concave parts;
50 door edge rubber strips, 501 convex parts and 502 mounting parts.
Detailed Description
The present application is further described below with reference to the accompanying drawings.
The sound-insulation and noise-reduction generator room as shown in fig. 1 to 3 comprises a room body 60, a generator set 70, an air inlet muffler device 80 and an air outlet muffler device 90;
the room body 60 is internally provided with a unit chamber 601, an air inlet chamber 602 and an exhaust chamber 603 which are mutually independent;
the unit chamber 601, the air inlet chamber 602 and the exhaust chamber 603 are respectively provided with a sound insulation door 100 for entering and exiting;
the wall of the unit chamber 601, the wall of the air inlet chamber 602 and the wall of the exhaust chamber 603 are provided with sound absorbing plates 604;
the generator set 70 is installed in a set chamber 601, the air inlet silencing device 80 is installed in an air inlet chamber 602, and the air exhaust silencing device 90 is installed in an air exhaust chamber 603;
the air outlet pipe 801 of the air inlet muffler device penetrates through the wall of the air inlet chamber 602 and extends into the unit chamber 601, and the air outlet pipe 801 is communicated with the unit chamber 601, so that the external air sucked from the air inlet muffler device flows through the air outlet pipe and enters the unit chamber;
the exhaust pipe 701 of the generator set extends into the exhaust chamber 603 through the wall of the set chamber 601, and the exhaust pipe 701 is connected with the exhaust muffler 90 so that the air flow exhausted from the generator set is sent into the exhaust muffler through the exhaust pipe.
According to the technical scheme, the house body is divided into 3 mutually independent installation chambers, namely the unit chamber, the air inlet chamber and the exhaust chamber, and the sound absorbing plate and the sound insulating door are arranged on the wall of each installation chamber, so that the generator unit, the air inlet silencing device and the exhaust silencing device can be subjected to sound insulation and noise reduction treatment independently, and the sound insulation and noise reduction effect is improved. When the generator set, the air inlet silencing device and the air exhaust silencing device are in need of maintenance, the generator set, the air inlet silencing device and the air exhaust silencing device can be independently carried out, and maintenance is facilitated.
In this embodiment, the air intake muffler 80 and the air exhaust muffler 90 may be conventional muffling devices, such as labyrinth mufflers, which are not described herein.
The exhaust chamber 603 has exhaust port 605 on its wall;
the wall of the intake chamber 602 is provided with an intake opening 606.
The wall of the air inlet chamber 602 is provided with a first wall hole 607 for the air outlet pipe 801 to pass through;
the walls of the unit chamber 601 are provided with second wall holes 608 through which the exhaust pipes 701 pass.
In this embodiment, each sound insulation door may adopt the prior art, or may adopt the following technique.
As shown in fig. 4 to 8, the soundproof door 100 includes a door frame 10 and a door leaf 20, the door frame 10 encloses a door opening, the door leaf 20 is used for opening or closing the door opening, an inner side 201 of the door leaf is hinged to an inner side 101 of the door frame through a hinge 30, the inner side 201 of the door leaf has an inner side facing the inner side 201 of the door frame when the door leaf 20 closes the door opening, and the inner side 101 of the door frame has an outer side facing the inner side 201 of the door leaf when the door leaf 20 closes the door opening;
the inner side surface is Z-shaped and comprises an inner side upper step surface 202, an inner side lower step surface 204 which is parallel to the inner side upper step surface 202 and is positioned below the inner side upper step surface 202, and an inner side middle connecting surface 203 which is connected between the inner side upper step surface 202 and the inner side lower step surface 204;
the outer side surface is Z-shaped and comprises an outer side upper step surface 102, an outer side lower step surface 104 which is parallel to the outer side upper step surface 102 and is positioned below the outer side upper step surface 102, and an outer side middle connecting surface 103 which is connected between the outer side upper step surface 102 and the outer side lower step surface 104;
the inner lower step surface 204 is parallel to and faces the outer lower step surface 104 when the door leaf 20 closes the door opening;
the inner upper step surface 202 is parallel to and faces the outer upper step surface 102 when the door leaf 20 closes the door opening;
a rubber seal assembly is arranged between the inner lower step surface 204 and the outer lower step surface 104;
a rubber seal assembly is also provided between the inner upper step surface 202 and the outer upper step surface 102.
According to the technical scheme, the rubber sealing assembly is arranged between the inner upper step surface and the outer upper step surface which face each other and between the inner lower step surface and the outer lower step surface, so that the door leaf is prevented from being blocked from opening and closing, meanwhile, the Z-shaped structure is adopted, the double sealing effect can be achieved, and the sound insulation effect is improved.
Each rubber sealing assembly comprises a frame edge rubber strip 40 and a door edge rubber strip 50, wherein a protruding part 501 is arranged on the door edge rubber strip 50, and a recessed part 401 for the protruding part 501 to sink is arranged on the frame edge rubber strip 40;
in the rubber seal assembly of the inner lower step surface 204 and the outer lower step surface 104, the frame edge rubber strip 40 is fixedly mounted on the outer lower step surface 104, the door edge rubber strip 50 is fixedly mounted on the inner lower step surface 204, and the protruding part 501 of the door edge rubber strip on the inner lower step surface 204 is sunk into the recessed part 401 of the frame edge rubber strip on the outer lower step surface 104 when the door leaf 20 closes the door opening;
in the rubber seal assembly of the inner upper step surface 202 and the outer upper step surface 102, the bead rubber strip 40 is fixedly mounted on the outer upper step surface 102, and the bead rubber strip 50 is fixedly mounted on the inner upper step surface 202, and the protruding portion 501 of the bead rubber strip on the inner upper step surface 202 is caught in the recessed portion 401 of the bead rubber strip on the outer upper step surface 101 when the door leaf 20 closes the door opening.
According to the technical scheme, the protruding portion is sunk into the concave portion, the frame edge rubber strip and the door edge rubber strip can be locked together, and the sealing and sound insulation effects are reduced due to the fact that the frame edge rubber strip and the door edge rubber strip are separated from each other.
The frame edge rubber strip 40 extends along the length direction of the inner frame edge 101 of the door frame, the door edge rubber strip 50 extends along the length direction of the inner side edge 201 of the door leaf, and the length direction of the frame edge rubber strip 40 is parallel to the length direction of the door edge rubber strip 50;
the protruding part 501 on the door edge rubber strip extends along the length direction of the door edge rubber strip 50;
the recess 401 of the bead rubber strip extends along the length of the bead rubber strip 40. This technical scheme reasonable in design guarantees sealed effect.
The cross section of the protruding part 501 on the door edge rubber strip and the cross section of the concave part 401 on the frame edge rubber strip are semicircular, and the diameter of the cross section of the protruding part 501 on the door edge rubber strip is equal to the diameter of the cross section of the concave part 401 on the frame edge rubber strip. The technical scheme is reasonable in design, and the frame edge rubber strip and the door edge rubber strip can be combined more stably and reliably.
the protruding part 501 of the door edge rubber strip is arranged on the front surface of the door edge rubber strip 50, and the back surface of the door edge rubber strip 50 is provided with a mounting part 502 with a T-shaped section extending along the length direction of the door edge rubber strip 50;
the mounting portion 502 of the bead rubber strip on the inner upper step surface is slidably inserted into the groove 205 on the inner upper step surface;
the mounting portion 502 of the bead rubber strip on the inside lower step surface is slidably inserted into the groove 205 on the inside lower step surface. The door edge rubber strip is convenient to disassemble, assemble and maintain.
Claims (3)
1. The utility model provides a generator room of making an uproar falls in sound insulation, includes the room body, generator set, air inlet silencing device and exhaust silencing device, its characterized in that:
the room body is internally provided with a unit room, an air inlet room and an exhaust room which are mutually independent;
the unit chamber, the air inlet chamber and the exhaust chamber are respectively provided with a sound insulation door for entering and exiting;
the wall of the unit chamber, the wall of the air inlet chamber and the wall of the exhaust chamber are provided with sound absorbing plates;
the generator unit is arranged in a unit room, the air inlet silencing device is arranged in an air inlet room, and the air exhaust silencing device is arranged in an air exhaust room;
the air outlet pipe of the air inlet silencing device penetrates through the wall of the air inlet chamber and stretches into the unit chamber, and the air outlet pipe is communicated with the unit chamber;
the exhaust pipe of the generator set penetrates through the wall of the set chamber and stretches into the exhaust chamber, and the exhaust pipe is connected with the exhaust silencing device.
2. The sound insulation and noise reduction generator room according to claim 1, wherein:
the wall of the exhaust chamber is provided with an exhaust port;
the wall of the air inlet chamber is provided with an air suction port.
3. The sound insulation and noise reduction generator room according to claim 2, characterized in that:
the wall of the air inlet chamber is provided with a first wall hole for the air outlet pipe to pass through;
the wall of the unit room is provided with a second wall hole for the exhaust pipe to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223252831.7U CN218991068U (en) | 2022-12-03 | 2022-12-03 | Sound insulation and noise reduction generator room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223252831.7U CN218991068U (en) | 2022-12-03 | 2022-12-03 | Sound insulation and noise reduction generator room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218991068U true CN218991068U (en) | 2023-05-09 |
Family
ID=86188864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223252831.7U Active CN218991068U (en) | 2022-12-03 | 2022-12-03 | Sound insulation and noise reduction generator room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218991068U (en) |
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2022
- 2022-12-03 CN CN202223252831.7U patent/CN218991068U/en active Active
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