CN208441926U - A kind of super-silent diesel generating set - Google Patents

A kind of super-silent diesel generating set Download PDF

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Publication number
CN208441926U
CN208441926U CN201821115222.8U CN201821115222U CN208441926U CN 208441926 U CN208441926 U CN 208441926U CN 201821115222 U CN201821115222 U CN 201821115222U CN 208441926 U CN208441926 U CN 208441926U
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China
Prior art keywords
air
fan
diesel
chamber
diesel generating
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CN201821115222.8U
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Chinese (zh)
Inventor
陈成机
陈振寿
张铃云
余连平
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FUJIAN YIHUA ELECTRICAL MACHINERY Co Ltd
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FUJIAN YIHUA ELECTRICAL MACHINERY Co Ltd
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Priority to CN201821115222.8U priority Critical patent/CN208441926U/en
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Abstract

The utility model discloses a kind of super-silent diesel generating sets, belong to diesel-driven generator technical group field.The box house is equipped with diesel generating set, and air-out chamber is provided on the left of diesel generating set, muffler for diesel engine is installed in the air-out chamber, and the first fan is installed above air-out chamber, diesel engine radiator is isolated with diesel generating set is kept apart by noise reduction interlayer, diesel engine radiator is individually cooled down by the first fan, biggish air inlet can be used, radiating condition is good, the heat of diesel generating set surface heat radiation simultaneously is sent out by the second fan from quiet case exhaust outlet, designing into exhaust outlet for quiet case is smaller, to guarantee cabinet airtightness, and cabinet inside is equipped with noise reduction interlayer, soundproof effect is good, before muffler for diesel engine is placed in the second fan, muffler can just be cooled down, and further decrease the displacement noise of unit, making the work noise of unit greatly reduces.

Description

A kind of super-silent diesel generating set
Technical field
The utility model relates to a kind of super-silent diesel generating sets, belong to diesel-driven generator technical group field.
Background technique
With the continuous development of China's urban construction, ideal power equipment of the diesel generating set as emergency power supply, extensively Generally by post and telecommunications, airport, bank, selected by the departments such as hotel.However, propagated when diesel generating set working condition to surrounding Noise severely impacts the life and rest of resident.
Using traditional quietness technology, the heat of diesel engine and generator work is taken away by the fan that diesel engine carries, it is quiet Sound cabinet needs biggish air inlet, and soundproof effect is poor, is unfavorable for reducing the noise of unit.How generating set mute is realized Noise reduction is a technical problem for needing to solve at present.
Utility model content
In view of the above-mentioned problems, the technical problem to be solved by the present invention is to provide a kind of super-silent diesel generating sets.
The super-silent diesel generating set of the utility model, it includes cabinet, diesel generating set, quiet case air inlet Mouth, goes out quiet case air outlet, air-out chamber, muffler for diesel engine, the first fan, the second fan, shutter, diesel engine radiator Air port, air inlet, noise reduction interlayer and quiet case exhaust outlet, the box house are equipped with diesel generating set, and diesel oil It is provided with air-out chamber on the left of generating set, muffler for diesel engine is installed, and be equipped in the air-out chamber above air-out chamber First fan offers air inlet on the cabinet on the left of first fan, and is equipped with diesel engine on the right side of the first fan Water tank is equipped with shutter on the air inlet, is provided with noise reduction between the diesel engine radiator and diesel generating set Interlayer, and quiet case air outlet is offered on the noise reduction interlayer between air-out chamber and diesel generating set, the noise reduction every Layer is to be made of silencing cotton and steel plate, and silencing cotton is adhesively fixed on the inside of steel plate, is installed on the quiet case air outlet There is the second fan, the cabinet front right upper portion is provided with quiet case air inlet, and top of the box is provided with air outlet With quiet case exhaust outlet.
Preferably, the air outlet is connected with air inlet, and the first fan and diesel engine radiator are located at air outlet Between air inlet.
Preferably, being provided with air draft chamber, and air draft between the quiet case air outlet and quiet case exhaust outlet Chamber is located at the first fan two sides.
The utility model has the beneficial effects that its structure is simple, design rationally, diesel engine radiator and diesel generating set every Keep apart from by noise reduction interlayer, diesel engine radiator is individually cooled down by the first fan, can use biggish air inlet, heat dissipation Condition is good, while the heat of diesel generating set surface heat radiation is sent out by the second fan from quiet case exhaust outlet, mute Designing into exhaust outlet for cabinet is smaller, to guarantee cabinet airtightness, and cabinet inside is equipped with noise reduction interlayer, soundproof effect It is good, before muffler for diesel engine is placed in the second fan, muffler can be just cooled down, and further decrease the displacement noise of unit, Making the work noise of unit greatly reduces.
Detailed description of the invention
The present invention is described in detail by the following detailed description and drawings for ease of explanation,.
Fig. 1 is the structural schematic diagram of specific embodiment of the present invention one;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the structural schematic diagram of specific embodiment of the present invention two;
Fig. 5 is the top view of Fig. 4;
Fig. 6 is the left view of Fig. 4;
Fig. 7 is the structural schematic diagram of specific embodiment of the present invention three;
Fig. 8 is the top view of Fig. 7;
Fig. 9 is the left view of Fig. 7.
Appended drawing reference: cabinet 1, diesel generating set 2, quiet case air inlet 3, quiet case air outlet 4, air-out chamber 5, Muffler for diesel engine 6, the first fan 7, the second fan 8, shutter 9, diesel engine radiator 10, air outlet 11, air inlet 12, noise reduction Interlayer 13, quiet case exhaust outlet 14.
Specific embodiment
Specific embodiment 1: as shown in Figure 1-Figure 3, present embodiment uses following technical scheme: it includes case Body 1, diesel generating set 2, quiet case air inlet 3, quiet case air outlet 4, air-out chamber 5, muffler for diesel engine 6, first Fan 7, the second fan 8, shutter 9, diesel engine radiator 10, air outlet 11, air inlet 12, noise reduction interlayer 13 and quiet case row Air port 14 is equipped with diesel generating set 2 inside the cabinet 1, and is provided with air-out chamber 5 on the left of diesel generating set 2, institute Muffler for diesel engine 6 is installed in the air-out chamber 5 stated, and the first fan 7 is installed above air-out chamber 5, first fan 7 Air inlet 12 is offered on the cabinet 1 in left side, and the right side of the first fan 7 is equipped with diesel engine radiator 10, the air inlet Shutter 9 is installed on 12, noise reduction interlayer 13 is provided between the diesel engine radiator 10 and diesel generating set 2, and go out Quiet case air outlet 4, the noise reduction interlayer 13 are offered on noise reduction interlayer 13 between wind chamber 5 and diesel generating set 2 It is to be made of silencing cotton and steel plate, and silencing cotton is adhesively fixed on the inside of steel plate, is equipped on the quiet case air outlet 4 Second fan 8, the positive right upper portion of the cabinet 1 is provided with quiet case air inlet 3, and is provided with outlet air at the top of cabinet 1 Mouth 11 and quiet case exhaust outlet 14.
Preferably, the air outlet 11 is connected with air inlet 12, and the first fan 7 and diesel engine radiator 10 are located at Between air outlet 11 and air inlet 12.
Preferably, being provided with air draft chamber between the quiet case air outlet 4 and quiet case exhaust outlet 14, and arrange Wind chamber is located at 7 two sides of the first fan.
Working principle: being separated between diesel generating set 2 and diesel engine radiator 10 by noise reduction interlayer 13, and diesel oil is sent out Motor group 2 and diesel engine radiator 10 are located in two individual spaces, and when work, wind regime is from the entrance of quiet case air inlet 3, bavin The heat of oily 2 surface heat radiation of generating set is discharged by the second fan 8 through air-out chamber 5 and quiet case exhaust outlet 14, together When the noise that generates of diesel generating set 2 on the one hand pass through noise reduction interlayer 13 cabinet 1 inside and absorb, another aspect, from second The noise that fan 8 passes through is absorbed by the muffler for diesel engine 6 inside air-out chamber 5;The heat that diesel engine radiator 10 generates passes through First fan 7 is discharged from air outlet 11.
Specific embodiment 2: the difference of present embodiment and specific embodiment one exists referring to Fig. 4-6 In: the installation site of the air outlet 11 and air inlet 12 on the contrary, and the rotation direction of the first fan 7 also adjust therewith, out Air port 11 is located at 1 side of cabinet, and air inlet 12 is located at 1 top of cabinet, other compositions and connection type and specific embodiment one It is identical.
Specific embodiment 3: the difference of present embodiment and specific embodiment two exists referring to Fig. 7-9 It is located at 5 side of air-out chamber in: the quiet case exhaust outlet 14, and quiet case exhaust outlet 14 is provided with shutter 9, first The air draft chamber of 7 two sides of fan cancels setting, and other compositions and connection type are identical with embodiment two, diesel generating set The heat of 2 surface heat radiations is directly discharged from the quiet case exhaust outlet 14 of 5 side of air-out chamber by the second fan 8.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (5)

1. a kind of super-silent diesel generating set, it is characterised in that: it includes cabinet (1), diesel generating set (2), mute machine Case air inlet (3), quiet case air outlet (4), air-out chamber (5), muffler for diesel engine (6), the first fan (7), the second fan (8), shutter (9), diesel engine radiator (10), air outlet (11), air inlet (12), noise reduction interlayer (13) and quiet case air draft Mouth (14), the cabinet (1) is internal to be equipped with diesel generating set (2), and is provided with outlet air on the left of diesel generating set (2) Chamber (5), the air-out chamber (5) is interior to be equipped with muffler for diesel engine (6), and is equipped with the first fan above air-out chamber (5) (7), it is offered air inlet (12) on the cabinet (1) on the left of first fan (7), and the right side installation of the first fan (7) Have diesel engine radiator (10), is equipped on the air inlet (12) shutter (9), the diesel engine radiator (10) and diesel oil It is provided between generating set (2) noise reduction interlayer (13), and the noise reduction interlayer between air-out chamber (5) and diesel generating set (2) (13) it is offered on quiet case air outlet (4), the noise reduction interlayer (13) is made of silencing cotton and steel plate, and silencing cotton It is adhesively fixed on the inside of steel plate, is equipped with the second fan (8) on the quiet case air outlet (4), the cabinet (1) is just Right side of face top is provided with quiet case air inlet (3), and is provided with air outlet (11) and quiet case air draft at the top of cabinet (1) Mouth (14).
2. a kind of super-silent diesel generating set according to claim 1, it is characterised in that: the air outlet (11) Be connected with air inlet (12), and the first fan (7) and diesel engine radiator (10) be located at air outlet (11) and air inlet (12) it Between.
3. a kind of super-silent diesel generating set according to claim 1, it is characterised in that: the quiet case outlet air It is provided with air draft chamber between mouth (4) and quiet case exhaust outlet (14), and air draft chamber is located at the first fan (7) two sides.
4. a kind of super-silent diesel generating set according to claim 1, it is characterised in that: the air outlet (11) and The installation site of air inlet (12) on the contrary, and the rotation direction of the first fan (7) also adjust therewith, air outlet (11) is located at cabinet (1) side, air inlet (12) are located at the top of cabinet (1).
5. a kind of super-silent diesel generating set according to claim 1, it is characterised in that: the quiet case air draft Mouth (14) is located at air-out chamber (5) side, and quiet case exhaust outlet (14) is provided with shutter (9), the first fan (7) two sides Air draft chamber cancels setting.
CN201821115222.8U 2018-07-15 2018-07-15 A kind of super-silent diesel generating set Active CN208441926U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821115222.8U CN208441926U (en) 2018-07-15 2018-07-15 A kind of super-silent diesel generating set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821115222.8U CN208441926U (en) 2018-07-15 2018-07-15 A kind of super-silent diesel generating set

Publications (1)

Publication Number Publication Date
CN208441926U true CN208441926U (en) 2019-01-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821115222.8U Active CN208441926U (en) 2018-07-15 2018-07-15 A kind of super-silent diesel generating set

Country Status (1)

Country Link
CN (1) CN208441926U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109869226A (en) * 2019-03-12 2019-06-11 福建德普柯发电设备有限公司 It is a kind of for movable type beacon and the diesel generating set of good heat dissipation effect

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109869226A (en) * 2019-03-12 2019-06-11 福建德普柯发电设备有限公司 It is a kind of for movable type beacon and the diesel generating set of good heat dissipation effect

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