CN202250383U - Automatic control noise-proof diesel power generating set - Google Patents
Automatic control noise-proof diesel power generating set Download PDFInfo
- Publication number
- CN202250383U CN202250383U CN2011203318111U CN201120331811U CN202250383U CN 202250383 U CN202250383 U CN 202250383U CN 2011203318111 U CN2011203318111 U CN 2011203318111U CN 201120331811 U CN201120331811 U CN 201120331811U CN 202250383 U CN202250383 U CN 202250383U
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- noise reduction
- generating set
- automatic control
- noise
- power generating
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Abstract
The utility model relates to an automatic control noise-proof diesel power generating set, and aims at achieving the aims of protecting the environment, reducing the noise and realizing automatic control. The automatic control noise-proof diesel power generating set has the structure that the diesel power generating set comprises a metal shell which is provided with an air inlet, an air outlet, a sound insulation door and an observation hole; sound insulation cotton is added to the inner wall of the shell; the air inlet is provided with four noise reduction pieces, wherein the noise reduction pieces close to the wall surface of the shell are wider than the noise reduction pieces arranged at the inner side; the air outlet is provided with a noise reduction box which is internally provided with a plurality of noise reduction pieces which are parallel to the flow direction of the exhausted airflow and evenly distributed; an engine exhaust silencer is arranged on the top of a silencing cover; and the operating parameters of an engine and an electric generator can be monitored by a digital controller adopted by the diesel power generating set, and automatic control can be realized. The automatic control noise-proof diesel power generating set has the advantages that 1. the structure is compact and simple, the area of the occupied land can be saved, and the manufacturing cost is reduced; 2. the operation is simple, the noise pollution is effectively reduced, and the environment-friendly effect can be achieved; and 3. the automatic control noise-proof diesel power generating set is strong in practicability so as to be widely applied to multiple occasions.
Description
Technical field
The utility model relates to a kind of anti-figure diesel generating set of automatic control.
Background technique
Traditional diesel generating set is provided with noise barrier to reach the purpose of noise reduction, and air-flow gets into unit and has some setbacks, and resistance is bigger, influences the working efficiency of unit, can reduce resistance though be provided with wind deflector, and the radian of processing wind deflector has increased difficulty of processing.
In the existing technology; Chinese patent number is the diesel generating set that 200720072259.2 utility model patents " a kind of diesel generating set of silencing type " have been mentioned a kind of silencing type; It is to add the cabinet with erasure effect in the periphery of generator set; Simultaneously add noise barrier, reach quiet effect, realize the purpose of environmental protection at inlets and putlets of ventilation.
The concrete technological scheme of patent of the prior art is following, in the periphery of generator set the cabinet with quiet effect is set, and adds the sound absorbing material with sound-absorbing and water conservancy diversion effect at intake grill and exhaust outlet simultaneously, adds silencing apparatus on the exhaust duct of generator set.
Above-mentioned technology has the certain sound insulation and the effect of noise reduction; But also there is following deficiency: because the noise barrier of laying forms bigger bending; Cause air-flow to have bigger resistance; Make air inlet smooth and easy inadequately, the radian of noise barrier processing simultaneously has certain degree of difficulty, and air-flow has some setbacks and also makes radiating effect reduce greatly.
Summary of the invention
It is big that the purpose of the utility model is to overcome the intake and exhaust gas-flow resistance that exists in the existing technology; The deficiency of the big and radiating effect difference of band radian noise barrier difficulty of processing; A kind of anti-figure diesel generating set of automatic control is provided, promotes the feature of environmental protection of diesel generating set, simultaneously simple in structure; Cost is low, applied range.
The technological scheme of the utility model:
A kind of anti-figure diesel generating set of automatic control comprises the motor and the generator of reasonable connection, and the unit outside is provided with a quiet cover; Quiet cover inboard adds Sound-proof material, offers soundproof door in quiet cover one side simultaneously, on the distolateral wall of quiet cover near the motor intake grill, offers intake grill; Sidewall at an other end sets out the air port, it is characterized in that, adds the parallel noise reduction sheet with water conservancy diversion and sound-absorbing effect at the intake grill place; At the exhaust outlet place noise reduction case is set, adds noise reduction sheet in the noise reduction case, be embedded with venetian blind in intake grill and the exhaust outlet with guide functions; On the exhaust duct of generator set silencing apparatus is set, unit is connected the employing rubber absorbers and reduces vibration with base, and adopts the design of unit underframe formula fuel tank; The realization set structure is compact, and volume is little, and floor space is little; Adopt advanced digital controller, to generator with engine operating parameter is monitored and adjust automatically.
The technique effect of the utility model:
Owing to designed the noise reduction sheet that has water conservancy diversion and sound absorption totally in two-layer four noise reduction sheets inside and outside the intake grill place and the exhaust outlet place noise reduction case in the utility model; The diagonal angle of noise reduction sheet adopts diamond structure and outer noise reduction sheet than internal layer noise reduction length of a film; The all embedded venetian blind of intake grill exhaust outlet; In quiet cover, stick on acoustical cotton in addition, make that the noise reduction of diesel generating set is remarkable, strengthen the effect of unit noise reduction environmental protection; Integral design has reduced the structure of unit in addition, makes that application is simple and convenient; This unit has characteristics such as high reliability, long life, quiet, environmental protection, simple to operate, maintenance convenient, can satisfy environmental protection requirement.
Adopt the noise reduction sheet,, both played the purpose of noise reduction, guaranteed that again air-flow is unimpeded, process also simple and convenient according to air current flow direction reasonable Arrangement.Adopt the side air inlet structure, prolong the air intake distance, increase air intake space; The noise reduction sheet adopts the significant sound absorbing material of sound-absorbing effect to make, when the out-of-date purpose that plays noise reduction of air intake air communication.Between outside noise reduction sheet and the shell wall certain clearance is arranged, can avoid noise to be directly delivered to the metal covering shell like this.
Unit adopts rubber absorbers to be connected with base, and adopts the design of unit underframe formula fuel tank, realizes that set structure is compact, and volume is little, and floor space is little.
The utility model has adopted advanced digital controller to come motor and generator are monitored, and utilizes powerful data-handling capacity of controller and advanced electronic technology to carry out the real-time monitoring of diesel engine, controls fuel injection quantity more accurately according to the load and the rotating speed of motor; Guarantee the unit smooth running; Play the effect of good energy-saving and noise-reducing, simultaneously, can monitor each status parameter that shows unit more exactly; Guarantee unit safety operation, increase the working life of unit.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
The anti-figure diesel generating set structure plan view of a kind of automatic control of Fig. 1;
The anti-figure diesel generating set structural front view of a kind of automatic control of Fig. 2.
The reference numeral explanation:
1-air intake anechoic sheet I, 2-air intake anechoic sheet II, 3-noise elimination piece link, 4-noise elimination piece fixed plate
5-DENG, 6-generator, 7-water conservancy diversion noise reduction sheet, 8-noise reduction case
9-exhaust outlet, 10-intake grill, 11-exhaust silencer, 12-soundproof door.
Embodiment
Do further detailed description below in conjunction with accompanying drawing and the anti-figure diesel generating set that actual production technology is controlled the utility model automatically, but can not limit the protection domain of the utility model with this.
Fig. 1 is this plan view of anti-figure diesel generating set of control automatically, can be known that by Fig. 1 the utility model is a kind of anti-figure diesel generating set of automatic control; Structure mainly comprises the DENG 5 and generator 6 that fuses; Be provided with a quiet cover in the outside of this unit, the metal shell two side of this quiet cover has exhaust outlet 9 and intake grill 10, offers the soundproof door 12 of soundproof effect on the quiet cover; DENG 5 is fixed on the underframe with generator 6; Adopt rubber absorbers to connect, and adopt the design of unit underframe formula fuel tank, exhaust silencer places the top of quiet cover; Two-layer totally four noise reduction sheets are respectively anechoic sheet 1 and anechoic sheet 2 inside and outside the intake grill place; And the water conservancy diversion noise reduction sheet 7 with water conservancy diversion and sound absorption is set in the exhaust outlet place noise reduction case 8, the embedded venetian blind of intake grill exhaust outlet is sticked on acoustical cotton in addition in quiet cover.The advanced digital controller of whole unit utilization is controlled.
The design focal point of the utility model is to realize noise reduction through at intake grill and exhaust outlet noise reduction sheet simple in structure being set; And the layout of this noise reduction sheet has considered that air distribution and heat radiation need and design; The noise reduction case has two kinds of functions of air draft and heat radiation simultaneously; Cooperate the design of air-out oral-lateral air draft, this noise reduction sheet can avoid producing the air discharging and radiating eddy current, can effectively reduce the noise of eddy current; Adopt the design of unit underframe formula fuel tank, realize that set structure is compact, volume is little, and floor space is little.Unit adopts digital controller, realizes that controller is to unit accurate, perfect monitoring and protection.
The above; It only is the anti-figure diesel generating set preferred embodiment of a kind of automatic control of the utility model; Be not that the technical scope of the utility model is done any restriction; Every technical spirit according to the utility model is to any trickle modification that above embodiment did, and equivalent variations all still belongs in the scope of the utility model technological scheme with modifying.
Claims (4)
1. automatic anti-figure diesel generating set of control; Structure mainly comprises DENG (5) and the generator (6) that fuses, and is provided with a quiet cover in the outside of this unit, and the metal shell two side of this quiet cover has exhaust outlet (9) and intake grill (10); Offer the soundproof door of soundproof effect on the quiet cover; DENG (5) and generator (6) are fixed on the underframe, adopt rubber absorbers to connect, and adopt the design of unit underframe formula fuel tank.The air draft silencing apparatus places quiet cover top; Two-layer totally four noise reduction sheets are respectively anechoic sheet (1) and anechoic sheet (2) inside and outside the intake grill place; And the interior water conservancy diversion noise reduction sheet (7) that is provided with of exhaust outlet place noise reduction case (8) with water conservancy diversion and sound absorption; The embedded venetian blind of intake grill exhaust outlet adds acoustical cotton in addition in quiet cover.
2. the anti-figure diesel generating set of a kind of automatic control according to claim 1, it is characterized in that: two-layer totally four noise reduction sheets were respectively anechoic sheet (1) and anechoic sheet (2) inside and outside described intake grill place was provided with.
3. the anti-figure diesel generating set of a kind of automatic control according to claim 1; It is characterized in that: the water conservancy diversion noise reduction sheet (7) with water conservancy diversion and sound absorption is set in the described noise reduction case (8), and this water conservancy diversion noise reduction sheet 7 is evenly arranged by the direction that is parallel to exhaust airstream.
4. anti-figure diesel generating set according to claim 1 is characterized in that: described unit adopts digital controller to realize automatic control function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203318111U CN202250383U (en) | 2011-09-06 | 2011-09-06 | Automatic control noise-proof diesel power generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203318111U CN202250383U (en) | 2011-09-06 | 2011-09-06 | Automatic control noise-proof diesel power generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202250383U true CN202250383U (en) | 2012-05-30 |
Family
ID=46111640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203318111U Expired - Lifetime CN202250383U (en) | 2011-09-06 | 2011-09-06 | Automatic control noise-proof diesel power generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202250383U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680612A (en) * | 2016-04-18 | 2016-06-15 | 江苏华源防爆电机有限公司 | New energy automobile low-noise permanent magnet motor |
| CN110821671A (en) * | 2019-12-03 | 2020-02-21 | 飞尔特能源(东莞)有限公司 | Generating set system of stepless adjustable noise |
| CN112796878A (en) * | 2018-12-24 | 2021-05-14 | 福建润达动力机械有限公司 | Generating set with corrosion-resistant heat dissipation and noise reduction functions |
-
2011
- 2011-09-06 CN CN2011203318111U patent/CN202250383U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680612A (en) * | 2016-04-18 | 2016-06-15 | 江苏华源防爆电机有限公司 | New energy automobile low-noise permanent magnet motor |
| CN105680612B (en) * | 2016-04-18 | 2017-12-29 | 江苏华源防爆电机有限公司 | New-energy automobile low noise magneto |
| CN112796878A (en) * | 2018-12-24 | 2021-05-14 | 福建润达动力机械有限公司 | Generating set with corrosion-resistant heat dissipation and noise reduction functions |
| CN112796878B (en) * | 2018-12-24 | 2022-08-05 | 福建润达动力机械有限公司 | Generating set with corrosion-resistant heat dissipation and noise reduction functions |
| CN110821671A (en) * | 2019-12-03 | 2020-02-21 | 飞尔特能源(东莞)有限公司 | Generating set system of stepless adjustable noise |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |