CN212867744U - Air inlet sound attenuation box and container type generator set - Google Patents
Air inlet sound attenuation box and container type generator set Download PDFInfo
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- CN212867744U CN212867744U CN202021921692.0U CN202021921692U CN212867744U CN 212867744 U CN212867744 U CN 212867744U CN 202021921692 U CN202021921692 U CN 202021921692U CN 212867744 U CN212867744 U CN 212867744U
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Abstract
The utility model provides an air inlet sound deadening box and a container type generator set, wherein the air inlet sound deadening box is tightly combined with a container body of the container type generator set, relating to the technical field of generator set equipment, and comprises a box body, a filtering component, a sound deadening component and an air supply component, wherein the air inlet sound deadening box is provided with an air inlet and an air supply outlet, and the filtering component is connected at the air inlet of the box body and is used for filtering air entering the box body; the noise reduction component is arranged in the box body and is used for preventing noise of the generator set in the container from being transmitted and dispersed; the air supply assembly is used for conveying filtered air into the container body. During the use, the air gets into from the air intake, after filtering subassembly filtration, amortization subassembly, send out to this internal to the container behind the air supply subassembly, filters the cleanness to the air, the noise reduction, compact structure, occupation space is little, installation and transportation convenience can promote container formula generating set's popularization and application.
Description
Technical Field
The utility model belongs to the technical field of generating set equipment technique and specifically relates to an air inlet whistle box and container type generating set are related to.
Background
With the requirements of world environmental protection and new market environment, the application requirements of the gas generator set are more and more extensive. The gas generator set has the advantages of good power generation quality, strong starting adaptability, small air pollution, good economy and the like, and is widely applied to departments of telecommunications, post offices, banks, libraries, comprehensive commercial buildings, hospitals, hotels and the like as a clean power supply particularly because of the development requirements of high-quality cities and the advantages that the gas generator set is suitable for cold, hot and electricity cogeneration and the like. The gas generator can utilize various natural gases, and simultaneously can also utilize combustible gases such as municipal and kitchen waste biogas, coal mine gas and the like as fuels, thereby changing waste into valuable, being safe and convenient to operate, having high cost benefit, low emission pollution and very wide market prospect. It is a new type green environmental protection power for replacing fuel oil and coal-fired machine set.
The air inlet filtering and noise reducing factors of partial container air inlet sound muffling boxes in the existing market need to be considered, all functional components are transported to the site and then temporarily assembled in the vertical direction, the height is large, the structural design is not compact, ventilation and noise reduction parameters are not standard, along with increasing strictness on noise requirements, the structure is too large in order to achieve design parameters, the occupied space is huge, and the requirements on equipment transportation, installation and space are limited to a certain extent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a whistle box and container type generating set to it is too huge in order to reach the design parameter structure to have alleviated current container air inlet whistle box, and occupation space is huge, all has the technical problem of certain limitation to equipment transportation, installation, space requirement.
The utility model provides an air inlet sound-deadening box which is used for being arranged on a container body of a container type generator set and comprises a box body, a filtering component, a sound-deadening component and an air supply component;
the box body is provided with an air inlet and an air outlet;
the filter assembly is connected to an air inlet of the box body and is used for filtering air entering the box body;
the noise reduction assembly is arranged in the container body and is used for preventing noise in the container body from being transmitted outside;
the air supply assembly is used for conveying filtered air into the container body.
Further, the height of the air inlet is greater than that of the air supply outlet;
the filtering component and the silencing component are in the same horizontal plane.
Further, the filter assembly includes a filter;
the filter is arranged on one side of the air inlet facing the inner cavity of the box body.
Furthermore, the air inlet sound deadening box also comprises a rainproof structure;
the rainproof structure is arranged on one side, back to the inner cavity of the box body, of the air inlet and used for preventing external rainwater from entering the box body.
Furthermore, the rainproof structure comprises a rainproof cover and a hinge;
the rain cover is hinged with the upper end of the air inlet through the hinge.
Further, the silencing assembly comprises a plurality of silencing plates which are arranged at intervals in the vertical direction.
Further, the air supply assembly comprises an air supply fan and an air valve assembly;
the air supply fan is arranged on one side of the air supply outlet facing the inner cavity of the box body;
the air valve component is arranged on one side of the air supply outlet, which faces away from the inner cavity of the box body.
Further, the air valve assembly comprises a plurality of air valve blades and a driving mechanism;
the driving mechanism is used for driving the air valve blades to rotate.
Furthermore, the air valve blade is a forward opening type fan blade.
The utility model provides a container type generator set, which comprises a container body, a generator set and an air inlet silencing box;
the generating set is arranged in the container body, and the air inlet sound deadening box is detachably connected to the container body.
The utility model provides an air inlet sound-deadening box which is used for being arranged on a container body of a container type generator set and comprises a box body, a filtering component, a sound-deadening component and an air supply component; the box body is provided with an air inlet and an air outlet; the filter assembly is connected to an air inlet of the box body and is used for filtering air entering the box body; the noise reduction assembly is arranged in the container body and is used for preventing noise in the container body from being transmitted and diffused; the air supply assembly is used for conveying the filtered clean air to the interior of the container body. During the use, the air gets into from the air intake of air inlet whistle box, and after filtering subassembly filtration, the amortization subassembly, discharge to container generating set's container originally internally behind the air supply subassembly again, the utility model provides an air inlet whistle box can filter the cleanness to the air, reduces this internal noise of container generating set's container and passes outward, and installation and transportation are convenient, can promote container generating set's popularization and application.
The utility model provides a container type generator set, which comprises a container body, a generator set and an air inlet silencing box; the generating set is arranged in the container body, and the air inlet sound deadening box is detachably connected to the container body. Therefore, this container formula generating set also possesses the advantage of whistle box, simultaneously, this air inlet whistle box can also be supporting with the size of container body, because of the air inlet whistle box can dismantle with the container body and be connected, makes things convenient for the group to come in and go out when generating set overhaul, also can reduce installation intensity of labour with the whole transportation of container simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a first view structural diagram of an air intake sound muffling box provided by an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a second view structural diagram of the air intake muffling box provided by the embodiment of the present invention;
fig. 4 is a longitudinal sectional view of the air intake muffling box provided by the embodiment of the present invention;
FIG. 5 is an enlarged view of the portion B of FIG. 4;
fig. 6 is a transverse sectional view of the air intake muffling box provided by the embodiment of the present invention;
fig. 7 is a structure diagram of a container type generator set provided by the embodiment of the utility model.
Icon: 10-air intake whistle box; 20-a generator set; 30-a container body; 100-a box body; 101-an air inlet; 102-air supply outlet; 200-a filter; 300-a sound attenuating assembly; 310-a sound-deadening panel; 410-air supply fan; 420-a damper assembly; 421-air valve blade; 510-rain cover; 520-hinge.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 6, the air intake silencing box 10 of the present invention is used for being installed on a container body 30 of a container type generator set, and includes a box body 100, a filtering component, a silencing component 300 and an air supply component, wherein the box body 100 is provided with an air inlet 101 and an air supply outlet 102, and the filtering component is connected to the air inlet 101 of the box body 100 and is used for filtering air entering the box body 100; the noise reduction assembly 300 is disposed in the container body 100 for preventing noise in the container body 30 from being transmitted outside; the air supply unit is used to supply air in the container body 100 to the container body 30.
During the use, the air gets into from the air intake 101 of box 100, filters the back through the filtration subassembly, again after amortization subassembly 300, in air supply subassembly discharges to container body 30, the utility model provides an air inlet amortization box 10 can filter the air cleanness, reduces the noise in container body 30 of container formula generating set and passes outward, and filtration subassembly, amortization subassembly 300 and air supply subassembly all link together with box 100, and installation and transportation are convenient, can promote container formula generating set's popularization and application.
Further, the height of the air inlet 101 is greater than that of the air outlet 102, and the filtering assembly and the silencing assembly 300 are in the same horizontal plane.
In this embodiment, the air inlet 101 is disposed at one side of the box 100, the air outlet 102 is disposed at the opposite side of the box 100, and the height of the air inlet 101 is greater than the height of the air outlet 102.
Specifically, the filter assembly is connected to the inner side of the air inlet 101, and is designed in the same horizontal plane with the silencing assembly 300, and because the height of the air inlet 101 is greater than that of the air outlet 102, the air supply fan 410 and the air valve assembly 420 at the air outlet 102 can be arranged in a staggered manner with the filter assembly and the silencing assembly in height, so that the air inlet silencing box 10 is compact in structure, small in size and small in occupied space.
Further, the filter assembly includes a filter 200; the filter 200 is connected to a side of the inlet port 101 facing the inner cavity of the cabinet 100.
Specifically, the filter assembly includes a filter 200, and the filter 200 is connected to an inner cavity of the intake vent 101 facing the cabinet 100 to filter and clean dust in air entering from the intake vent 101.
In this embodiment, the filter 200 may be a multi-bag filter 200, which can effectively increase the air intake area and reduce the air intake resistance.
Further, the air intake muffling box 10 also comprises a rainproof structure; the rain-proof structure is disposed at a side of the air inlet 101 facing away from the inner cavity of the box 100, for preventing external rain water from entering the inside of the box 100.
Specifically, the air intake sound muffling box 10 further comprises a rain-proof structure disposed at the air inlet 101 and located outside the box 100, so as to prevent rainwater from entering the box 100 from the air inlet 101, and prevent the internal structure from being damaged by moisture.
Further, the rain-proof structure includes a rain-proof cover 510 and a hinge 520, and the rain-proof cover 510 is hinged to the upper end of the air inlet 101 through the hinge 520, so that the rain-proof cover 510 can be opened in the vertical direction.
As shown in fig. 1 and fig. 2, in this embodiment, the preventing structure includes a rain cover 510 and a hinge 520, and the rain cover 510 is hinged to the upper end of the air inlet 101 on the box 100 through the hinge 520, so that the rain cover 510 can rotate around the rotation shaft of the hinge 520, and the rain cover 510 can be opened upwards, thereby facilitating the replacement of the filter 200 connected to the inner side of the box 100 by the air inlet 101.
It should be noted that, under normal conditions, the rain cover 510 is inclined outside the air inlet 101, and along the top-to-bottom direction of the box 100, the rain cover 510 is inclined outside relative to the air inlet 101, so as to effectively prevent external rainwater from being sucked into the box 100.
Further, the sound-deadening assembly 300 includes a plurality of sound-deadening plates 310, and the plurality of sound-deadening plates 310 are arranged at intervals in the vertical direction.
Specifically, amortization subassembly 300 sets up in the inside of box 100, can be in on the route of air flow, the noise that is used for preventing noise and air supply fan in container formula generating set's the container body 30 from producing passes outward, specifically include a plurality of acoustical panel 310, and a plurality of acoustical panel 310 set up along vertical direction interval, acoustical panel 310 is made for porous sound absorbing material, can reduce the sound pressure level after the sound wave passes through a plurality of acoustical panel 310, the volume of eliminating is relevant with sound absorbing material sound absorbing system, technical personnel in the art can carry out corresponding selection according to the realization needs, no longer describe here.
It should be noted that the length of the silencing component 300 is designed according to the noise of the generator set 20, so as to ensure that the requirement of the environmental noise standard is met.
Further, the air supply assembly includes an air supply fan 410 and an air valve assembly 420; the air supply fan 410 is arranged at one side of the air supply outlet 102 facing the inner cavity of the box body 100; the air valve assembly 420 is arranged on the side of the air supply outlet 102 facing away from the inner cavity of the box body 100.
Specifically, the air supply assembly includes an air supply fan 410 and an air valve assembly 420, the air supply fan 410 is disposed inside the box 100 and located at the air supply opening 102, wherein the air supply fan 410 is a variable frequency fan, and the air volume can be automatically adjusted according to the environmental requirement. The air valve assembly 420 is disposed at the air supply opening 102 outside the box 100, and can be opened and closed to adjust the air circulation and flow direction, and can be closed to isolate air when a fire occurs in the housing.
Further, the damper assembly 420 includes a plurality of damper blades 421 and a driving mechanism (not shown in the drawings); the driving mechanism is used for driving the plurality of air valve blades 421 to rotate.
Specifically, the air valve assembly 420 includes a plurality of air valve blades 421, each air valve blade 421 is connected to a rotation shaft, the rotation shafts are connected through a link assembly, the driving mechanism may be an electric actuator, when an output shaft of the electric actuator is connected to one of the rotation shafts, the electric actuator is configured to drive the rotation shaft and the air valve blade 421 connected thereto to rotate, so as to complete opening and closing of the corresponding air valve blade 421, and adjust a flow direction of intake air by adjusting a rotation angle, and at the same time, the link assembly is connected to the other rotation shafts, so that the other rotation shafts can rotate synchronously with the electric actuator, thereby enabling one electric actuator to control rotation of the plurality of air valve blades 421.
It should be noted that the driving mechanism may also include a plurality of electric actuators, each of which is connected to one of the air flap blades 421 through a rotating shaft, so as to control the rotation of the air flap blades 421, and thus, open and close the air supply opening 102 and adjust the angle of the air flap blades 421.
Further, the air valve blade 421 is a clockwise opening type blade.
Specifically, in this embodiment, the air valve blade 421 of the air valve assembly is a clockwise opening type blade, and the driving mechanism may be an electric actuator, so that the angle of the air valve blade 421 is adjustable, meanwhile, the height of the air inlet 101 on the box 100 is greater than the height of the air outlet 102, when the electric actuator drives the clockwise opening type blade to open and adjust the angle, the flow direction of the air at the air outlet 102 can be adjusted, and the air circulation in the container body 30 is facilitated.
It should be noted that the clockwise opening type fan blade is defined relative to the structure of the counter opening type fan blade, the air outlet of the clockwise opening type fan blade is in the same direction, and the wind direction can be adjusted by rotating the fan blade. And two adjacent fan blades of the split type fan blades are of a splayed structure, so that the wind direction can not be adjusted, and only the opening and closing function is achieved.
As shown in fig. 7, the container type generator set provided by this embodiment includes a container body 30, a generator set 20, and the above-mentioned air intake muffling box 10; the generator set 20 is arranged in the container body 30, and the air inlet sound deadening box 10 is detachably connected to the container body 30.
Specifically, generating set 20 installs inside container body 30, and this air inlet whistle box 10 sets up the one end opening part at container body 30, and is connected with container body 30 detachably, for example, can design into sled dress formula with air inlet whistle box 10, imbeds container body 30's inside, and the unit is come in and go out when making things convenient for generating set 20 to overhaul, also can reduce installation intensity of labour with container body 30 bulk transport simultaneously.
Further, container formula generating set 20 still includes detection mechanism, and detection mechanism is connected with the air supply subassembly communication.
Specifically, the detection mechanism may be connected to the air supply fan 410 and the driving mechanism of the air supply assembly, respectively, to achieve communication, and the opening and the stopping of the air supply fan 410 and the driving mechanism may be controlled according to the detection structure. Wherein detection mechanism can be temperature sensor or smoke transducer, and when the conflagration breaks out in the container body 30, it can send information to air supply fan 410 and actuating mechanism, and air supply fan 410 can be according to this information stall, and actuating mechanism drives blast gate blade 421 according to this information simultaneously and rotates to make blast gate subassembly 420 close supply-air outlet 102, isolated air gets into inside the container body 30.
Principle and explanation of the air intake whistle box 10: the outside air respectively passes through rain-proof cover 510, filter 200, amortization subassembly 300, air supply fan 410, blast gate subassembly 420 to the generating set 20 in the container body 30. The rain cover 510 can effectively prevent external rainwater from being sucked into the box body 100, and the upper cover of the rain cover 510 is openable, so that the filter 200 is convenient to replace; the filter 200 is used for effectively filtering dust in the air, and a multi-bag filter 200 is generally adopted, so that the air inlet area can be effectively increased, and the air inlet resistance can be reduced; the length of the silencing plate 310 can be designed according to the noise of the generator set 20, so that the requirement of environmental noise is met; the air supply fan 410 is a variable frequency fan, and can automatically adjust the air volume according to the environmental requirements; the air valve blade 421 of the air valve assembly 420 adopts a clockwise opening type fan blade, is provided with an electric actuator, has an adjustable angle, plays a role in adjusting air circulation and flow direction, and can be automatically closed to isolate air when a fire disaster and other special conditions happen to a machine room.
The air intake silencing box 10 provided by the embodiment has the advantages that the rain cover 510, the filter 200 and the silencing component 300 are designed on the same horizontal plane, so that the whole structure is compact and the size is small; and the air inlet sound-deadening box 10 is designed to be of a skid-mounted type and is embedded into the container body 30, so that the generator set 20 can conveniently come in and go out during overhaul, and meanwhile, the air inlet sound-deadening box can be integrally transported with the container body 30, and the installation labor intensity is reduced.
The container formula generating set that this embodiment provided is to container formula gas generating set noise pollution problem, simultaneously dustproof the air inlet made corresponding requirement, a whole set of design measure has been proposed, in order to clean the air inlet air, reduce the unit noise, simultaneously can be supporting with container body 30's size, air inlet whistle box 10 overall design sled dress formula, embedding container body 30 is inside, close as whole with supporting container body 30, under the condition that effectively reaches the design parameter requirement, accomplish compact structure, occupation space is little, and the cost is saved, installation and transportation are convenient, can promote container formula generating set's popularization and application.
To sum up, the air intake silencing box 10 provided by the utility model comprises a box body 100, a filtering component, a silencing component 300 and an air supply component; the box body 100 is provided with an air inlet 101 and an air outlet 102; the filter assembly is connected to an air inlet 101 of the box 100 and is used for filtering air entering the box 100; the noise reduction assembly 300 is arranged in the container body 100 and is used for preventing noise in the container body from being transmitted outwards; the air supply assembly is used for conveying the filtered air into the container body. During the use, the air gets into from the air intake 101 of box 100, filters the back through filtering the subassembly, carries to this internal 30 of container after the air supply subassembly back discharge again behind amortization subassembly 300 in, the utility model provides an air inlet whistle box 10 can filter the cleanness to the air, noise reduction, compact structure, and occupation space is little, and installation and transportation convenience can promote container formula generating set's popularization and application.
The utility model provides a container type generator set, which comprises a container body 30, a generator set 20 and the air intake silencing box 10; the generator set 20 is arranged in the container body 30, and the air inlet sound deadening box 10 is detachably connected to the container body 30. Therefore, this container formula generating set also possesses the advantage of air inlet whistle box 10, and simultaneously, this air inlet whistle box 10 can also be supporting with container body 30's size, because of air inlet whistle box 10 can dismantle with container body 30 and be connected, the unit discrepancy when making things convenient for generating set 20 overhaul, also can reduce installation intensity of labour with the whole transportation of container simultaneously.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. An air inlet sound-deadening box is used for being installed on a container body of a container type generator set and is characterized by comprising a box body, a filtering component, a sound-deadening component and an air supply component; the box body is provided with an air inlet and an air outlet;
the filter assembly is connected to an air inlet of the box body and is used for filtering air entering the box body;
the noise reduction assembly is arranged in the container body and is used for preventing noise in the container body from being transmitted outside;
the air supply assembly is used for conveying filtered air into the container body.
2. The air intake sound muffling box of claim 1, wherein the height of the air intake is greater than the height of the air supply opening;
the filtering component and the silencing component are in the same horizontal plane.
3. The intake silencer assembly of claim 1, wherein the filter assembly includes a filter;
the filter is arranged on one side of the air inlet facing the inner cavity of the box body.
4. The intake silencer of claim 1, further comprising a rain-proof structure;
the rainproof structure is arranged on one side, back to the inner cavity of the box body, of the air inlet and used for preventing external rainwater from entering the box body.
5. The air intake sound arrester of claim 4, wherein the rain-proof structure comprises a rain-proof cover and a hinge;
the rain cover is hinged with the upper end of the air inlet through the hinge.
6. The intake air sound-deadening box of claim 1, wherein the sound-deadening assembly includes a plurality of sound-deadening panels disposed at vertically spaced intervals.
7. The intake silencer cabinet of claim 1, wherein the air supply assembly includes an air supply fan and an air valve assembly;
the air supply fan is arranged on one side of the air supply outlet facing the inner cavity of the box body;
the air valve component is arranged on one side of the air supply outlet, which faces away from the inner cavity of the box body.
8. The intake silencer assembly of claim 7, wherein the damper assembly includes a plurality of damper blades and a drive mechanism;
the driving mechanism is used for driving the air valve blades to rotate.
9. The intake silencer of claim 8, wherein the damper blades are clockwise-open type blades.
10. A container type generator set, which is characterized by comprising a container body, a generator set and the air inlet silencing box of any one of claims 1-9;
the generating set is arranged in the container body, and the air inlet sound deadening box is detachably connected to the container body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021921692.0U CN212867744U (en) | 2020-09-04 | 2020-09-04 | Air inlet sound attenuation box and container type generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021921692.0U CN212867744U (en) | 2020-09-04 | 2020-09-04 | Air inlet sound attenuation box and container type generator set |
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| Publication Number | Publication Date |
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| CN212867744U true CN212867744U (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021921692.0U Active CN212867744U (en) | 2020-09-04 | 2020-09-04 | Air inlet sound attenuation box and container type generator set |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111556926A (en) * | 2018-01-10 | 2020-08-18 | Abb涡轮系统有限公司 | Filter muffler for an exhaust gas turbocharger of an internal combustion engine |
| CN115045755A (en) * | 2022-06-15 | 2022-09-13 | 无锡优能机械有限公司 | Super air-cooled silent generator set box |
-
2020
- 2020-09-04 CN CN202021921692.0U patent/CN212867744U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111556926A (en) * | 2018-01-10 | 2020-08-18 | Abb涡轮系统有限公司 | Filter muffler for an exhaust gas turbocharger of an internal combustion engine |
| CN111556926B (en) * | 2018-01-10 | 2022-03-22 | Abb瑞士股份有限公司 | Filter muffler for an exhaust gas turbocharger of an internal combustion engine |
| US11549471B2 (en) | 2018-01-10 | 2023-01-10 | Abb Schweiz Ag | Filter muffler for an exhaust gas turbocharger of an internal combustion engine |
| CN115045755A (en) * | 2022-06-15 | 2022-09-13 | 无锡优能机械有限公司 | Super air-cooled silent generator set box |
| CN115045755B (en) * | 2022-06-15 | 2023-10-27 | 无锡优能机械有限公司 | Super air-cooled mute generator set box |
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Address after: 101, office building, 289 Luyun Road, Changsha hi tech Development Zone, Hunan 410000 Patentee after: Hunan Liyu Environmental Protection Energy Co.,Ltd. Address before: 101, office building, 289 Luyun Road, Changsha hi tech Development Zone, Hunan 410000 Patentee before: HUNAN LIYU NEW ENERGY TECHNOLOGY Co.,Ltd. |