CN207348963U - The mute canopy of generating set - Google Patents
The mute canopy of generating set Download PDFInfo
- Publication number
- CN207348963U CN207348963U CN201721227893.9U CN201721227893U CN207348963U CN 207348963 U CN207348963 U CN 207348963U CN 201721227893 U CN201721227893 U CN 201721227893U CN 207348963 U CN207348963 U CN 207348963U
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- Prior art keywords
- air
- partition
- generating set
- babinet
- mute
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Abstract
The utility model discloses a kind of mute canopy of generating set, belongs to generating set technical field, including the babinet in rectangular shape, and the inner wall of the babinet is equipped with noise reduction layer；First partition and second partition are equipped with the babinet, the babinet is divided into air-inlet cavity, accommodating chamber and air draft chamber by the second partition and the first partition；Air draft through hole is offered in the first partition, the head cover of the babinet is equipped with the air outlet connected with the air draft chamber；Air inlet is respectively equipped with two side plates being connected with the second partition of the air-inlet cavity, the inner wall that the side plate is located at the air inlet is equipped with the first wind scooper；The air filter air inlet position that the second partition top corresponds to the engine is provided with first through hole, and the air inlet position that the second partition lower part corresponds to the generator is provided with the second through hole.The utility model ensure that unit ventilation and heat is good, it is ensured that the reliability of generating set work, and can effectively control noise.
Description
Technical field
The utility model belongs to generating set technical field, more particularly to a kind of mute canopy of generating set.
Background technology
Generating set is the plant equipment into electric energy by the energy conversion of other forms, is by dynamical system, control
System, silene system, shock mitigation system, exhaust system composition, are driven by the hydraulic turbine, steam turbine, diesel engine or other dynamic power machines, will
The energy that current, air-flow, fuel combustion or nuclear fission produce is converted into mechanical energy and is transmitted to generator, then is changed by generator
For electric energy, it is output in electrical equipment and uses.
Communication base station generator group is to be located at the area away from power grid such as field high mountain, desert for current portion of base stations,
Power supply situation is extremely unstable, the situation that frequent occurrence of large-area has a power failure, and uses when emergent.Communication base station generator group is usually adopted
Use oil-fired power generating unit.
Operationally noise is very big for oil-fired power generating unit, if not taking necessary noise reduction measure, unit operation is made an uproar
Sound, will cause serious harm surrounding environment, therefore be typically necessary and be placed on sound insulation and noise reduction in closed noise elimination environment.
But so caused heat will be stored in closed environment in the whole unit course of work so that unit
Ventilation and heat is bad, causes unit internal temperature rise too fast, not only influences the performance of unit, reduces work efficiency, and exists tight
The security risk of weight.
Utility model content
Technical problem to be solved in the utility model is：There is provided a kind of generating set mute canopy, can ensure that unit leads to
Wind heat dissipation is good, it is ensured that the reliability of generating set work, and can effectively control noise.
In order to solve the above technical problems, the technical solution of the utility model is：The mute canopy of generating set, including in cuboid
The babinet of shape, the inner wall of the babinet are equipped with noise reduction layer；The first partition that vertically sets and the are equipped with the babinet
The babinet is divided into air-inlet cavity, accommodates starting for the generating set by two partition plates, the second partition and the first partition
The accommodating chamber and air draft chamber of machine, generator and water tank, the side that the first partition is located at the water tank are set；Described first
Air draft through hole is offered on partition plate, the head cover of the babinet is equipped with the air outlet connected with the air draft chamber；The air-inlet cavity
Two side plates being connected with the second partition on be respectively equipped with air inlet, the side plate is located at the inner wall of the air inlet
The first wind scooper is equipped with, the port of export of first wind scooper faces upward or downward setting；The second partition top corresponds to institute
The air filter air inlet position for stating engine is provided with first through hole, and the second partition lower part corresponds to the air inlet position of the generator
Put and be provided with the second through hole.
As an improvement kuppe is installed with positioned at the air draft through hole in the first partition, it is described to lead
Stream cover is in the air draft chamber and its port of export is set upward；The head cover of the babinet is equipped with what is connected with the air draft chamber
Air exhaust passage, the air exhaust passage port of export are equipped with the air outlet, and the air outlet is set close to the middle part of the head cover.
As a further improvement, the arrival end of the air exhaust passage is equipped with deflector.
As a further improvement, the exit of the air exhaust passage is equipped with the baffle being obliquely installed.
As a further improvement, the middle part of the head cover is equipped with the groove extended along the width of the babinet, institute
State air outlet to be arranged in the one side wall of the groove, the middle part of the groove is equipped with wind deflector.
As an improvement shutter and the second wind scooper are provided with the first through hole, the second wind scooper position
In in the air-inlet cavity, the input end of second wind scooper is set upward.
As an improvement the port of export of first wind scooper is equipped with fly net.
As an improvement the air outlet is located at the top of the air draft chamber, it is located at the row in the first partition
The side of wind chamber is kept off equipped with rain.
As an improvement the head cover is middle arc head cover high, both sides are low；Being surrounded by for the head cover is dripped
Eaves.
As an improvement the noise reduction layer includes sound insulation cotton layer and at least one layer of acoustical cotton layer, the sound insulation cotton layer is leaned on
The inner wall of the nearly babinet is set.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are：
Due to being equipped with noise reduction layer on the inner wall of the babinet, it can prevent noise from overflowing；Due to being equipped with the babinet
The first partition and second partition vertically set, thus noise spilling can be reduced；Due in two sides of the air-inlet cavity
Air inlet and the first wind scooper are respectively equipped with plate, the port of export of first wind scooper faces upward or downward setting, so uses
The mode of both sides air inlet, avoids air port from being directly toward noise source, and the control to noise also plays certain effect；Due to described
Second partition top is provided with first through hole, and the second partition lower part is provided with the second through hole, thus can be directed to engine, power generation
Machine distinguishes supplied fresh air, avoids air inlet of the hot-air that generator is discharged to engine from impacting.
The mute canopy of generating set provided by the utility model, ensure that unit ventilation and heat is good, it is ensured that generating set work
The reliability of work, and can effectively control noise.
Due to being installed with kuppe positioned at the air draft through hole in the first partition, air-flow so both it had been beneficial to and had arranged
Go out, and can stop that noise overflows.
Since the arrival end of the air exhaust passage is equipped with deflector, deflector play the guiding role air-flow, is conducive to air-flow
Discharge.
Since the exit of the air exhaust passage is equipped with the baffle being obliquely installed, rainwater is conducive to by baffle and is discharged.
Due to being provided with shutter and the second wind scooper at the first through hole, second wind scooper is located at the inlet air
Intracavitary, effectively prevents noise from overflowing.
Since the port of export of first wind scooper is equipped with fly net, thus effectively it can prevent insect from entering.
Since the air outlet is located at the top of the air draft chamber, the side of the air draft chamber is located in the first partition
Kept off equipped with rain, thus can prevent rainwater from being entered by water tank in accommodating chamber.
It since the head cover is middle arc head cover high, both sides are low, thus can prevent rain, snow drift product, strengthen at the same time
Intensity of top cap；Dripping eaves are surrounded by due to the head cover, can prevent rainwater from flowing backwards.
Since the noise reduction layer includes sound insulation cotton layer and at least one layer of acoustical cotton layer, thus it can at utmost completely cut off, inhale
Receive noise.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment one；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is A-A sectional views in Fig. 2；
Fig. 4 is B-B sectional views in Fig. 1；
Fig. 5 is the stereogram of the utility model embodiment one；
Fig. 6 is the structure diagram of the utility model embodiment two；
Fig. 7 is the top view of Fig. 6；
Fig. 8 is C-C sectional views in Fig. 7；
Fig. 9 is the stereogram of the utility model embodiment two；
In figure：1- babinets, 11- air-inlet cavities, 12- accommodating chambers, 13- air draft chambers, 14- grooves, 15- side plates, 16- wind deflectors,
2- first partitions, 21- air draft through holes, 22- rain gear, 3- second partitions, 31- first through hole, the second through holes of 32-, 4- kuppes, 5-
Head cover, 51- dripping eaves, 6- air exhaust passages, 61- deflectors, 62- baffles, 7- air outlets, 8- air inlets, the first wind scoopers of 9-,
The first air passages of 91-, the second air passages of 92-, 10- fly nets, 17- shutters, the second wind scoopers of 18-；
Hollow arrow in Fig. 3 and Fig. 4 represents the flow direction of wind.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.
Embodiment one
As Fig. 1 to Fig. 5 is jointly shown, a kind of mute canopy of generating set, including the babinet 1 in rectangular shape, babinet 1
Inner wall is equipped with noise reduction layer (not shown), and noise reduction layer includes sound insulation cotton layer and at least one layer of acoustical cotton layer, and sound insulation cotton layer is leaned on
The inner wall of nearly babinet 1 is set, and in the present embodiment, acoustical cotton layer has two layers.So can at utmost it completely cut off, absorption of noise.
The first partition 2 vertically set and second partition 3 are equipped with babinet 1, in first partition 2 and second partition 3
Noise reduction layer, second partition 3 and first partition 2 is provided with babinet 1 is divided into air-inlet cavity 11, accommodates the engine (figure of generating set
Not shown in), the accommodating chamber 12 and air draft chamber 13 of generator (not shown) and water tank (not shown), first partition
2 are set positioned at the side of water tank, can so reduce noise spilling.
Air draft through hole 21 is offered in first partition 2, the head cover 5 of babinet 1 is equipped with the air outlet connected with air draft chamber 13
7, kuppe 4 is installed with first partition 2 at air draft through hole 21, kuppe 4 be located in air draft chamber 13 and its outlet
End is set upward；So not only it had been beneficial to air-flow to discharge, but also can have stopped that noise overflows.In the present embodiment, set on the head cover 5 of babinet 1
There is the air exhaust passage 6 connected with air draft chamber 13, the port of export of air exhaust passage 6 is equipped with air outlet 7, and air outlet 7 is in head cover 5
Portion is set.Preferably, the middle part of head cover 5 is equipped with the groove 14 extended along the width of babinet 1, and air outlet 7 is arranged on groove
In 14 one side wall, the middle part of groove 14 is equipped with wind deflector 16.
In order to be discharged beneficial to air-flow, the arrival end of air exhaust passage 6 is equipped with deflector 61, and deflector 61, which plays air-flow to be oriented to, to be made
With.
In order to be discharged beneficial to rainwater, the exit of air exhaust passage 6 is equipped with the baffle 62 being obliquely installed.
Air inlet 8 is respectively equipped with the side plate 15 that two of air-inlet cavity 11 are connected with second partition 3, air inlet 8 includes more
A air inlet hole arranged in arrays；Air inlet 8 shares four, and two air inlets 8 are respectively equipped with each side plate 15.In this implementation
In example, two air inlets on each side plate 15 are arranged about 8.
The inner wall that side plate 15 is located at air inlet 8 is equipped with the first wind scooper 9, and the port of export court of the first wind scooper 9 divides into
Put, so by the way of the air inlet of both sides, avoid air port from being directly toward noise source, the control to noise also plays certain work
With.Certainly, alternatively, the port of export of the first wind scooper 9 can also be set upward.
As shown in Figure 4, it is preferred that the first wind scooper 9 uses labyrinth type wind scooper, and the first wind scooper 9 includes the first air passage
91 and second air passage 92, angle is equipped between the first air passage 91 and the second air passage 92, the first air passage 91 is connected with air inlet 8, and
The port of export in two air passages 92 is set downward.
Insect enters in order to prevent, and the port of export of the first wind scooper 9 is equipped with fly net 10, and fly net 10 is zinc-plated net or copper
Silk screen.
The air filter air inlet position that 3 top of second partition corresponds to engine is provided with first through hole 31,3 lower part pair of second partition
The air inlet position of generator is answered to be provided with the second through hole 32.Engine, generator difference supplied fresh air can be so directed to,
Air inlet of the hot-air that generator is discharged to engine is avoided to impact.
As shown in figure 3, in order to effectively prevent noise from overflowing, 17 and second wind scooper of shutter is provided with first through hole 31
18, the second wind scooper 18 is located in air-inlet cavity 11, and the input end of the second wind scooper 18 is set upward.
Operationally, fresh air (cold air) enters air-inlet cavity 11 to unit from 8 and first wind scooper 9 of both sides air inlet,
By 31 and second through hole 32 of first through hole, supplied fresh air is distinguished engine and generator, and fresh air, which enters, to be accommodated
After chamber 12 carries out heat exchange, hot-air enters air draft chamber 13 from air draft through hole 21 and kuppe 4, then through air exhaust passage 6, finally from
Air outlet 7 is discharged.
Embodiment two
The present embodiment and embodiment one are essentially identical, its difference is, as Fig. 6 to Fig. 9 is jointly shown, in this implementation
In example, air outlet 7 is located at the top of air draft chamber 13, and head cover 5 is middle arc head cover high, both sides are low, can prevent rain, snow drift
Product, while strengthen 5 intensity of head cover.
As shown in figure 8, being equipped with rain gear 22 positioned at the side of air draft chamber 13 in first partition 2, rainwater can be prevented by water tank
Into in accommodating chamber 12；Head cover 5 is surrounded by dripping eaves 51, can prevent rainwater from flowing backwards.
The mute canopy of generating set provided by the utility model, ensure that unit ventilation and heat is good, it is ensured that generating set work
The reliability of work, and can effectively control noise.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. the mute canopy of generating set, including the babinet in rectangular shape, it is characterised in that the inner wall of the babinet is equipped with drop
Make an uproar layer；The first partition and second partition, the second partition and the first partition vertically set is equipped with the babinet
The babinet is divided into the accommodating chamber and air draft chamber of air-inlet cavity, the engine for accommodating the generating set, generator and water tank,
The side that the first partition is located at the water tank is set；Air draft through hole, the top of the babinet are offered in the first partition
Cover equipped with the air outlet connected with the air draft chamber；
Air inlet is respectively equipped with two side plates being connected with the second partition of the air-inlet cavity, the side plate is positioned at described
The inner wall of air inlet is equipped with the first wind scooper, and the port of export of first wind scooper faces upward or downward setting；Described second
The air filter air inlet position that partition plate top corresponds to the engine is provided with first through hole, and the second partition lower part corresponds to the hair
The air inlet position of motor is provided with the second through hole.
2. the mute canopy of generating set according to claim 1, it is characterised in that be located at the air draft in the first partition
Through hole is installed with kuppe, and the kuppe is located in the air draft chamber and its port of export is set upward；The babinet
Head cover be equipped with the air exhaust passage that is connected with the air draft chamber, the air exhaust passage port of export is equipped with the air outlet, described
Air outlet is set close to the middle part of the head cover.
3. the mute canopy of generating set according to claim 2, it is characterised in that the arrival end of the air exhaust passage is equipped with and leads
Flowing plate.
4. the mute canopy of generating set according to claim 2, it is characterised in that the exit of the air exhaust passage, which is equipped with, inclines
The baffle tiltedly set.
5. the mute canopy of generating set according to claim 2, it is characterised in that the middle part of the head cover is equipped with along the case
The groove of the width extension of body, the air outlet are arranged in the one side wall of the groove, and the middle part of the groove is equipped with
Wind deflector.
6. the mute canopy of generating set according to claim 1, it is characterised in that be provided with shutter at the first through hole
With the second wind scooper, second wind scooper is located in the air-inlet cavity, and the input end of second wind scooper is set upward.
7. the mute canopy of generating set according to claim 1, it is characterised in that the port of export of first wind scooper is equipped with
Fly net.
8. the mute canopy of generating set according to claim 1, it is characterised in that the air outlet is located at the air draft chamber
Top, is equipped with rain gear in the first partition positioned at the side of the air draft chamber.
9. the mute canopy of generating set according to claim 1, it is characterised in that the head cover is low for middle height, both sides
Arc head cover；The head cover is surrounded by dripping eaves.
10. the mute canopy of generating set according to claim 1, it is characterised in that the noise reduction layer include sound insulation cotton layer and
At least one layer of acoustical cotton layer, the sound insulation cotton layer are set close to the inner wall of the babinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721227893.9U CN207348963U (en) | 2017-09-23 | 2017-09-23 | The mute canopy of generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721227893.9U CN207348963U (en) | 2017-09-23 | 2017-09-23 | The mute canopy of generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207348963U true CN207348963U (en) | 2018-05-11 |
Family
ID=62410592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721227893.9U Active CN207348963U (en) | 2017-09-23 | 2017-09-23 | The mute canopy of generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207348963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108897069A (en) * | 2018-05-03 | 2018-11-27 | 合肥光博量子科技有限公司 | A kind of INTEGRATED SIGHT vehicle of traveling observation |
| CN110410216A (en) * | 2019-07-26 | 2019-11-05 | 北京中域天合工程技术服务有限公司 | A kind of mute container body |
-
2017
- 2017-09-23 CN CN201721227893.9U patent/CN207348963U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108897069A (en) * | 2018-05-03 | 2018-11-27 | 合肥光博量子科技有限公司 | A kind of INTEGRATED SIGHT vehicle of traveling observation |
| CN110410216A (en) * | 2019-07-26 | 2019-11-05 | 北京中域天合工程技术服务有限公司 | A kind of mute container body |
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