CN218325009U - Silencing exhaust channel, drainage equipment and diesel generator - Google Patents
Silencing exhaust channel, drainage equipment and diesel generator Download PDFInfo
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- CN218325009U CN218325009U CN202222389027.7U CN202222389027U CN218325009U CN 218325009 U CN218325009 U CN 218325009U CN 202222389027 U CN202222389027 U CN 202222389027U CN 218325009 U CN218325009 U CN 218325009U
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Abstract
The utility model discloses a amortization passageway and drainage equipment and diesel generator of airing exhaust, include: the silencer comprises an air inlet pipe, a fan, a mesh plate, a silencing passage, a wind shield and an air outlet, wherein one end of the air inlet pipe is connected with the fan; the mesh plates surround to form a sound absorption channel, and one end of the sound absorption channel is connected with the fan; one end of the sound absorption channel is connected with the other end of the sound absorption channel; the wind shield is arranged at the other end of the silencing channel; the exhaust port is connected with the silencing channel, the wind shield is arranged between the exhaust port and the silencing channel, and the wind shield is arranged from the silencing channel to the direction of the exhaust port; wherein, the fan forms a discharge passage to mesh board, amortization passageway, deep bead, gas vent in proper order. The utility model discloses set up drainage channel and amortization air exhaust channel, not only reduce the noise that generator work caused, also can adapt to different job scenes, even face rainy use scene and possessed certain drainage performance.
Description
Technical Field
The utility model relates to a diesel generator's technical field especially relates to a amortization passageway and drainage equipment and diesel generator of airing exhaust.
Background
The diesel generator set is a power generation device using diesel as main fuel, and is a mechanical device which uses a diesel engine as a motive power to drive a generator to generate power and convert kinetic energy into electric energy and heat energy.
Along with the development of society, the improvement of people's standard of living, in the middle of modern civil buildings, the kind and the quantity of consumer are more and more, and among these consumers, not only have fire-fighting equipment such as fire pump, spray pump, still need the consumer such as life pump, elevator of reliable power supply, current diesel generating set directly exposes outside when carrying out the electricity generation, does not have fine sound insulation, can produce great noise pollution. However, in order to satisfy the reliability of the power consumption of the above devices, when the municipal power grid cannot provide two independent power sources, a method of using a diesel generator set as a backup power source in the design is generally adopted. The noise decibel value of the existing diesel generator set is larger than 100 decibels, and great influence is brought to the surrounding environment.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a silencing exhaust passage, a drainage device and a diesel generator.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
a muffling and exhausting channel, comprising:
an air inlet pipe;
one end of the air inlet pipe is connected with the fan;
the mesh plate surrounds to form a sound absorption channel, and one end of the sound absorption channel is connected with the fan;
one end of the sound absorption channel is connected with the other end of the sound absorption channel;
the wind shield is arranged at the other end of the silencing channel;
the air outlet is connected with the silencing channel, the wind shield is arranged between the air outlet and the silencing channel, and the wind shield is arranged from the silencing channel to the direction of the air outlet;
wherein, the fan reaches in proper order the mesh board, the amortization passageway, the deep bead, the gas vent forms a discharge passage.
The above-mentioned amortization air exhaust channel wherein, still includes:
the sound attenuation cotton wraps the sound absorption channel and the inner surface of the sound attenuation channel.
The above-mentioned amortization air exhaust passageway wherein, still includes:
a waterproof exhaust cap mounted on the exhaust port.
A drainage apparatus, wherein the drainage apparatus includes a drainage channel and the above-mentioned muffling and exhausting channel, the drainage channel intersects with the muffling and exhausting channel, the drainage apparatus further includes:
the protective net is arranged right above the wind shield and communicated with the outside;
the water baffle is arranged at the bottom of the sound absorption channel, one end of the water baffle is connected with the sound absorption channel, and the other end of the water baffle is connected with the wind shield;
the drainage bent pipe is arranged below the protective net, the pipe opening of the drainage bent pipe is arranged above the water baffle, and the wind shield is arranged in a direction pointing to the drainage bent pipe from the protective net;
wherein, a drainage pipeline is formed by the protective net, the wind shield and the drainage bent pipe in sequence.
In the drainage channel, the bottom of the sound absorbing channel and the horizontal plane have a first inclination angle, and the bottom of the sound absorbing channel is an inclined plane structure with one end higher than the other end.
In the drainage channel, one end of the wind deflector is connected with the edge of the protective net, the other end of the wind deflector is connected with the edge of the pipe orifice of the drainage bent pipe, the wind deflector is in an inclined plane structure, and a second inclination angle is formed between the wind deflector and the protective net.
A diesel generator, wherein, this diesel generator includes foretell drainage equipment, wherein, still includes:
generator frame, form a generator cavity in the generator frame, generator work component all locates in the generator cavity, the generator cavity with the other end intercommunication of intake pipe.
The diesel generator of the above, wherein, the protection network is installed on the top surface of the generator frame.
The utility model discloses owing to adopted above-mentioned technique, make it compare the positive effect that possesses with prior art and be:
(1) The utility model discloses set up drainage channel and amortization passageway of airing exhaust, not only reduce the noise that generator work caused, also can adapt to different job scenes, even face rainy use scene and possessed certain drainage performance.
Drawings
Fig. 1 is a schematic diagram of the diesel generator of the present invention.
Fig. 2 is a schematic view of the interior of the muffling exhaust passage of the present invention.
Fig. 3 is a schematic view of the muffling exhaust channel of the present invention.
In the drawings: 1. a fan; 2. a sound deadening passage; 3. a mesh plate; 4. silencing cotton; 5. a wind deflector; 6. a protective net; 7. a water baffle; 8. a drain bend; 9. an air inlet pipe; 10. an exhaust waterproof cap; 11. a generator chamber.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, but not as a limitation of the present invention, and fig. 1 is a schematic diagram of a diesel generator according to the present invention; FIG. 2 is a schematic view of the interior of the muffling exhaust channel of the present invention; fig. 3 is a schematic view of the muffling air-exhausting channel of the present invention, which is shown in fig. 2 to 3, and illustrates a muffling air-exhausting channel of a preferred embodiment, including: the air-conditioning system comprises an air inlet pipe 9, a fan 1, a mesh plate 3, a silencing passage 2, a wind shield 5 and an air outlet, wherein one end of the air inlet pipe 9 is connected with the fan 1; the mesh plate 3 surrounds to form a sound absorption channel, and one end of the sound absorption channel is connected with the fan 1; one end of the sound absorption channel 2 is connected with the other end of the sound absorption channel; the wind shield 5 is arranged at the other end of the silencing channel 2; the air outlet is connected with the silencing passage 2, the wind shield 5 is arranged between the air outlet and the silencing passage 2, and the wind shield 5 is arranged from the silencing passage 2 to the direction of the air outlet; wherein, fan 1 forms a discharge passage to mesh plate 3, amortization passageway 2, deep bead 5, gas vent in proper order.
In a preferred embodiment, the method further comprises: the sound attenuation cotton 4, the cotton 4 parcel of sound attenuation and inhale on the internal surface of sound passageway and amortization passageway 2.
The above is merely an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The utility model discloses still possess following embodiment on above-mentioned basis:
the utility model discloses a further embodiment, still include: and the exhaust waterproof cap 10 is arranged on the exhaust port, and the exhaust waterproof cap 10 is arranged on the exhaust port.
Referring to fig. 2 to 3, a drainage apparatus of a preferred embodiment is shown, which includes a drainage channel and the above-mentioned muffling and exhausting channel, the drainage channel and the muffling and exhausting channel being arranged to intersect, the drainage apparatus further including:
the device comprises a protective net 6, a water baffle 7 and a drainage bent pipe 8, wherein the protective net 6 is arranged right above a wind shield 5, and the protective net 6 is communicated with the outside; the water baffle 7 is arranged at the bottom of the silencing channel 2, one end of the water baffle 7 is connected with the sound absorption channel, and the other end of the water baffle 7 is connected with the wind shield 5; the drainage bent pipe 8 is arranged below the protective net 6, the pipe orifice of the drainage bent pipe 8 is arranged above the water baffle 7, and the wind baffle 5 is arranged from the protective net 6 to the direction of the drainage bent pipe 8; wherein, a liquid drainage pipeline is formed from the protective net 6 to the wind shield 5 and the drain elbow 8 in sequence.
In a preferred embodiment, the bottom of the sound-absorbing channel has a first inclination angle with the horizontal plane, and the bottom of the sound-absorbing channel is in a slope structure with one end higher than the other end.
As shown in fig. 2, the first inclination angle is set to effectively prevent the liquid flowing from the protection net 6 from entering the inside of the device.
The above is merely an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The utility model discloses still possess following embodiment on above-mentioned basis:
the utility model discloses a in the further embodiment, the one end of deep bead 5 is connected with the border of protection network 6, and the other end of deep bead 5 is connected with the orificial border of drainage return bend 8, and deep bead 5 is the inclined plane structure, has the second inclination between deep bead 5 and the protection network 6.
As shown in fig. 2, the wind deflector 5 is used for receiving part of the liquid flowing from the protective screen 6 and guiding the liquid to the drainage elbow 8; and on the other hand, the wind shield 5 is used for guiding the wind exhausted by the fan 1 to the exhaust port.
Referring to fig. 1 to 3, a diesel generator according to a preferred embodiment is shown, which is provided with the drainage device, and further includes:
generator frame forms a generator cavity 11 in the generator frame, and in generator cavity 11 was all located to generator working element, generator cavity 11 and the other end intercommunication of intake pipe 9.
In a preferred embodiment, the protection net 6 is mounted on the upper top surface of the generator frame.
The above are merely preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The utility model discloses still possess following embodiment on above-mentioned basis:
the utility model discloses a further embodiment, generator cavity 11 and drainage channel, amortization air exhaust passage do not have other intercommunication departments except that the air inlet, and drainage channel, amortization air exhaust passage all separate through the baffle with generator cavity 11.
In a preferred embodiment, the function of the ventilation channel is: the air exhaust channel is lengthened to reduce the noise of the whole unit, and the noise reduction cotton 4 and the mesh plate 3 are installed inside the whole air exhaust channel to reduce the noise.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious changes made from the description and drawings should be included within the scope of the present invention.
Claims (8)
1. A muffling exhaust channel, comprising:
an air inlet pipe;
one end of the air inlet pipe is connected with the fan;
the mesh plate surrounds to form a sound absorption channel, and one end of the sound absorption channel is connected with the fan;
one end of the sound absorption channel is connected with the other end of the sound absorption channel;
the wind shield is arranged at the other end of the silencing passage;
the air outlet is connected with the silencing channel, the wind shield is arranged between the air outlet and the silencing channel, and the wind shield is arranged from the silencing channel to the direction of the air outlet;
wherein, the fan reaches in proper order the mesh board, the amortization passageway, the deep bead, the gas vent forms a discharge passage.
2. A muffling and air-discharging duct according to claim 1, further comprising:
the sound attenuation cotton wraps the sound absorption channel and the inner surface of the sound attenuation channel.
3. A muffling and air-discharging duct according to claim 1, further comprising:
a waterproof exhaust cap mounted on the exhaust port.
4. A drainage apparatus, characterized in that the drainage apparatus comprises a drainage passage and a muffling exhaust passage as set forth in claim 1, the drainage passage being provided to intersect with the muffling exhaust passage, the drainage apparatus further comprising:
the protective net is arranged right above the wind shield and communicated with the outside;
the water baffle is arranged at the bottom of the sound absorption channel, one end of the water baffle is connected with the sound absorption channel, and the other end of the water baffle is connected with the wind shield;
the drainage bent pipe is arranged below the protective net, the pipe opening of the drainage bent pipe is arranged above the water baffle, and the wind shield is arranged in a direction pointing to the drainage bent pipe from the protective net;
wherein, a drainage pipeline is formed by the protective net, the wind shield and the drainage bent pipe in sequence.
5. The drain channel of claim 4, wherein the bottom of the sound absorbing channel has a first inclination angle with respect to the horizontal plane, and the bottom of the sound absorbing channel has a slope structure with one end higher than the other end.
6. The drainage channel according to claim 5, wherein one end of the wind deflector is connected with the edge of the protective net, the other end of the wind deflector is connected with the edge of the pipe orifice of the drainage elbow, the wind deflector is in an inclined structure, and a second inclination angle is formed between the wind deflector and the protective net.
7. A diesel generator comprising the water discharge apparatus as claimed in claim 6, wherein the diesel generator further comprises:
the generator frame, form a generator cavity in the generator frame, generator working element all locates in the generator cavity, the generator cavity with the other end intercommunication of intake pipe.
8. The diesel generator as set forth in claim 7, wherein the protection net is installed on an upper top surface of the generator frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222389027.7U CN218325009U (en) | 2022-09-08 | 2022-09-08 | Silencing exhaust channel, drainage equipment and diesel generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222389027.7U CN218325009U (en) | 2022-09-08 | 2022-09-08 | Silencing exhaust channel, drainage equipment and diesel generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218325009U true CN218325009U (en) | 2023-01-17 |
Family
ID=84834418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222389027.7U Active CN218325009U (en) | 2022-09-08 | 2022-09-08 | Silencing exhaust channel, drainage equipment and diesel generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218325009U (en) |
-
2022
- 2022-09-08 CN CN202222389027.7U patent/CN218325009U/en active Active
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