CN203594494U - Ventilation structure of quiet generator set of air-cooled diesel engine - Google Patents
Ventilation structure of quiet generator set of air-cooled diesel engine Download PDFInfo
- Publication number
- CN203594494U CN203594494U CN201320636361.6U CN201320636361U CN203594494U CN 203594494 U CN203594494 U CN 203594494U CN 201320636361 U CN201320636361 U CN 201320636361U CN 203594494 U CN203594494 U CN 203594494U
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- Prior art keywords
- assembly
- chamber
- air
- generator set
- dividing plate
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- Expired - Lifetime
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- 238000009423 ventilation Methods 0.000 title claims abstract description 9
- 238000005273 aeration Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 10
- 238000000926 separation method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of generators and particularly provides a ventilation structure of a quiet generator set of an air-cooled diesel engine. The ventilation structure comprises a cavity surrounded by a chassis assembly, a front surface assembly, a rear surface assembly, an upper surface assembly and doors between the front surface assembly and the rear surface assembly. Separator plates are arranged in the cavity to divide the cavity into three chambers. The chamber in the middle is a generator set chamber, and a front air incoming chamber and a rear air incoming chamber are on two sides of the generator set chamber respectively. An air exhaust chamber is formed above the rear air incoming chamber through separation. The front air incoming chamber and the rear air incoming chamber both communicate with the generator set chamber. The air exhaust chamber communicates with the generator set chamber and the outside separately. The ventilation structure substantially reduces noise leakage to the outside and the possibility of forced resonance of a casing. A stepped cooling scheme enables every component in a generator set to be fully cooled and thus improves the service life of the generator set.
Description
Technical field:
The utility model belongs to technical field of generators, refers in particular to a kind of aeration structure of air-cooled diesel engine mute power generator group.
Background technique:
Mute power generator group is for open-shelf generator set, and open-shelf generator set is arranged on chassis, and this generator set is outside exposed, in the time of work, can produce larger noise.Mute power generator group is that generator set is arranged in cabinet, and except necessary porting, whole generator set is sealed in cabinet, makes generator set have sound insulation and rainproof effect.In order to guarantee that generator set can reach the requirement of corresponding decibel, generator set is sealed being arranged in cabinet almost, causes unit result of ventilating heat dissipation bad, and then cause unit internal temperature rise fast, have a strong impact on the performance of generator set, reduced the working life of generator set.
Summary of the invention:
The purpose of this utility model is to provide a kind of noise that reduces and leaks, and reduces casing and is forced to resonance, the aeration structure of the air-cooled diesel engine mute power generator group of good cooling results.
The utility model is achieved in that
A kind of aeration structure of air-cooled diesel engine mute power generator group, include chassis assembly, front wall assembly, back wall assembly, on enclose the cavity that surrounds of door between assembly and front wall assembly and back wall assembly, in cavity, be provided with dividing plate cavity is separated to form to three chambers, middle chamber is generator set chamber, be respectively advancing air chamber and rear air intake chamber in the both sides of generator set chamber, above rear air intake chamber, be separated to form exhaust air box, described advancing air chamber, rear air intake chamber all with generator set chamber UNICOM, described exhaust air box respectively with generator set chamber and extraneous UNICOM.
In above-mentioned exhaust air box, be provided with baffler, it is indoor that the first row airduct of baffler stretches into generator cavity, and second row airduct stretches out and encloses outside assembly.
Above-mentioned advancing air chamber by be arranged in cavity near the front wall dividing plate of front wall assembly one side and front wall assembly, on enclose assembly and chassis assembly surrounds, rear air intake chamber is surrounded with the horizontal part, chassis assembly and the back wall assembly that are arranged on the L shaped baffler thermal baffle on back wall dividing plate by the back wall dividing plate being arranged in cavity near back wall assembly one side, exhaust air box by baffler insulating water flat board, baffler thermal baffle, back wall assembly and on enclose assembly and surround.
On above-mentioned front wall dividing plate, back wall dividing plate, be respectively arranged with and be convenient to the through hole that generator set is installed.
On above-mentioned front wall dividing plate, back wall dividing plate, be provided with the ventilation flue with generator set chamber UNICOM.
The arranged on left and right sides of above-mentioned front wall dividing plate respectively by front wall dividing plate fixed plate be fixed on front wall assembly, upper end is fixed on and encloses on assembly, the left and right two ends of described back wall dividing plate by back wall dividing plate fixed plate be fixed on back wall assembly, upper end is fixed on the horizontal part of baffler thermal baffle, one end of the horizontal part of described baffler thermal baffle is fixed on back wall assembly, one end of vertical portion is fixed on and encloses on assembly.
In above-mentioned front wall assembly, chassis assembly, be provided with the intake opening group with advancing air chamber UNICOM.
In above-mentioned chassis assembly, be provided with the intake opening group with rear air intake chamber UNICOM.
On above-mentioned, enclose the vent group being provided with on assembly with exhaust air box UNICOM.
The first row airduct of above-mentioned baffler stretches in generator set chamber through the vertical portion of baffler thermal baffle.
The advantage that the utility model is given prominence to is compared to existing technology:
1, the utility model has greatly reduced leaking of noise, has reduced casing and has been forced to the possibility resonating;
2, air inlet duct, rear air channel enter in generator set chamber the utility model cool air in the past, can allow air-flow generator set be carried out effectively cooling by air channel, first cooling advancing air chamber, rear air intake chamber, cooled electric generator group chamber again, finally discharge obliquely upward from exhaust air box, classification cooling scheme, can obtain interior each component of generator set cooling fully, and cooling effect is got a greater increase;
3, the utility model has improved the working life of generator set greatly.
Accompanying drawing explanation:
Fig. 1 is one of schematic perspective view of the present utility model;
Fig. 2 is two of schematic perspective view of the present utility model;
Fig. 3 is plan view of the present utility model;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is the schematic diagram that front wall assembly of the present utility model is unkitted;
Fig. 6 is the schematic diagram that front wall assembly of the present utility model and back wall assembly are unkitted.
Embodiment:
With specific embodiment, the utility model is further described below, referring to Fig. 1-6:
A kind of aeration structure of air-cooled diesel engine mute power generator group, include chassis assembly 1, front wall assembly 2, back wall assembly 3, on enclose between assembly 4 and front wall assembly 3 and back wall assembly 3 door 5 cavitys that surround, in cavity, be provided with dividing plate cavity is separated to form to three chambers, middle chamber is generator set chamber 6, be respectively advancing air chamber 7 and rear air intake chamber 8 in the both sides of generator set chamber 6, above rear air intake chamber 8, be separated to form exhaust air box 9, described advancing air chamber 7, rear air intake chamber 8 all with generator set chamber 6 UNICOMs, described exhaust air box 9 respectively with generator set chamber 6 and extraneous UNICOM.Wherein, chassis assembly 1, front wall assembly 2, back wall assembly 3, on the door 5 that encloses between assembly 4 and front wall assembly 3 and back wall assembly 3 form casings.
In above-mentioned exhaust air box 9, be provided with baffler 10, the first row airduct 11 of baffler 10 stretches in generator chamber 6, and second row airduct 12 stretches out and encloses outside assembly 4.
Above-mentioned advancing air chamber 7 by be arranged in cavity near the front wall dividing plate 13 of front wall assembly 2 one sides and front wall assembly 2, on enclose assembly 4 and chassis assembly 1 surrounds, rear air intake chamber 8 is surrounded with the horizontal part 15, chassis assembly 1 and the back wall assembly 3 that are arranged on the L shaped baffler thermal baffle on back wall dividing plate 14 by the back wall dividing plate 14 being arranged in cavity near back wall assembly 3 one sides, exhaust air box 9 by baffler thermal baffle 17, back wall assembly 3 and on enclose assembly 4 and surround.
On above-mentioned front wall dividing plate 13, back wall dividing plate 14, be respectively arranged with and be convenient to the through hole 18,19 that generator set is installed.The vertical portion 16 of front wall dividing plate 13, back wall dividing plate 14 and baffler thermal baffle 17 is parallel to each other.Through hole 18,19 also can play the effect of ventilation flue.
On above-mentioned front wall dividing plate 2, back wall dividing plate 3, be provided with the ventilation flue 20 with generator set chamber UNICOM.
The arranged on left and right sides of above-mentioned front wall dividing plate 13 respectively by front wall dividing plate fixed plate 21 be fixed on front wall assembly 2, upper end is fixed on and encloses on assembly 4, the left and right two ends of described back wall dividing plate 14 are by the horizontal part 15 that back wall dividing plate fixed plate 22 is fixed on back wall assembly 3, upper end is fixed on baffler thermal baffle 17, and one end of the horizontal part 15 of described baffler thermal baffle 17 is fixed on back wall assembly 2, one end of vertical portion 16 is fixed on and encloses on assembly 4.
In above-mentioned front wall assembly 2, chassis assembly 1, be provided with the intake opening group 23,24 with advancing air chamber 7 UNICOMs.
In above-mentioned chassis assembly 1, be provided with the intake opening group 25 with rear air intake chamber 8 UNICOMs.
On above-mentioned, enclose the vent group 26 being provided with on assembly 2 with exhaust air box 9 UNICOMs.
The first row airduct 11 of above-mentioned baffler 10 stretches in generator set chamber 6 and is connected with generator set 27 through the vertical portion 16 of baffler thermal baffle 17.
Working principle of the present utility model:
Cold wind is by fan suction advancing air chamber 7 and rear air intake chamber 8, and carry out cooling to advancing air chamber 7 and rear air intake chamber 8, entering into generator set chamber 6 with the ventilation flue 20 of generator set chamber 6 UNICOMs on by front wall dividing plate 2, back wall dividing plate 3 carries out cooling to generator set 27, make each component in generator set 27 obtain cooling fully, and by the outside discharges heat of exhaust air box 9, by the setting of baffler 10, can greatly reduce leaking of noise, reduce casing and be forced to the possibility resonating, extended the working life of generator set 27.
Above-described embodiment is only one of preferred embodiment of the present utility model; not limit practical range of the present utility model with this; therefore: all equivalences of doing according to shape of the present utility model, structure, principle change, within all should being covered by protection domain of the present utility model.
Claims (10)
1. the aeration structure of an air-cooled diesel engine mute power generator group, include chassis assembly, front wall assembly, back wall assembly, on enclose the cavity that surrounds of door between assembly and front wall assembly and back wall assembly, it is characterized in that: in cavity, be provided with dividing plate cavity is separated to form to three chambers, middle chamber is generator set chamber, be respectively advancing air chamber and rear air intake chamber in the both sides of generator set chamber, above rear air intake chamber, be separated to form exhaust air box, described advancing air chamber, rear air intake chamber all with generator set chamber UNICOM, described exhaust air box respectively with generator set chamber and extraneous UNICOM.
2. the aeration structure of a kind of air-cooled diesel engine mute power generator group according to claim 1, it is characterized in that: in described exhaust air box, be provided with baffler, it is indoor that the first row airduct of baffler stretches into generator cavity, and second row airduct stretches out and encloses outside assembly.
3. the aeration structure of a kind of air-cooled diesel engine mute power generator group according to claim 1, it is characterized in that: described advancing air chamber by be arranged in cavity near the front wall dividing plate of front wall assembly one side and front wall assembly, on enclose assembly and chassis assembly surrounds, rear air intake chamber is surrounded with the horizontal part, chassis assembly and the back wall assembly that are arranged on the L shaped baffler thermal baffle on back wall dividing plate by the back wall dividing plate being arranged in cavity near back wall assembly one side, exhaust air box by baffler insulating water flat board, baffler thermal baffle, back wall assembly and on enclose assembly and surround.
4. the aeration structure of a kind of air-cooled diesel engine mute power generator group according to claim 3, is characterized in that: on described front wall dividing plate, back wall dividing plate, be respectively arranged with and be convenient to the through hole that generator set is installed.
5. the aeration structure of a kind of air-cooled diesel engine mute power generator group according to claim 3, is characterized in that: on described front wall dividing plate, back wall dividing plate, be provided with the ventilation flue with generator set chamber UNICOM.
6. the aeration structure of a kind of air-cooled diesel engine mute power generator group according to claim 3, it is characterized in that: the arranged on left and right sides of described front wall dividing plate respectively by front wall dividing plate fixed plate be fixed on front wall assembly, upper end is fixed on and encloses on assembly, the left and right two ends of described back wall dividing plate by back wall dividing plate fixed plate be fixed on back wall assembly, upper end is fixed on the horizontal part of baffler thermal baffle, one end of the horizontal part of described baffler thermal baffle is fixed on back wall assembly, one end of vertical portion is fixed on and encloses on assembly.
7. the aeration structure of a kind of air-cooled diesel engine mute power generator group according to claim 1, is characterized in that: in described front wall assembly, chassis assembly, be provided with the intake opening group with advancing air chamber UNICOM.
8. the aeration structure of a kind of air-cooled diesel engine mute power generator group according to claim 7, is characterized in that: in described chassis assembly, be provided with the intake opening group with rear air intake chamber UNICOM.
9. the aeration structure of a kind of air-cooled diesel engine mute power generator group according to claim 1, is characterized in that: on described, enclose the vent group being provided with on assembly with exhaust air box UNICOM.
10. the aeration structure of a kind of air-cooled diesel engine mute power generator group according to claim 2, is characterized in that: the first row airduct of described baffler stretches in generator set chamber through the vertical portion of baffler thermal baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320636361.6U CN203594494U (en) | 2013-10-15 | 2013-10-15 | Ventilation structure of quiet generator set of air-cooled diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320636361.6U CN203594494U (en) | 2013-10-15 | 2013-10-15 | Ventilation structure of quiet generator set of air-cooled diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203594494U true CN203594494U (en) | 2014-05-14 |
Family
ID=50675388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320636361.6U Expired - Lifetime CN203594494U (en) | 2013-10-15 | 2013-10-15 | Ventilation structure of quiet generator set of air-cooled diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203594494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358615A (en) * | 2014-10-10 | 2015-02-18 | 江阴市曾氏动力机械科技有限公司 | Silent diesel generator |
-
2013
- 2013-10-15 CN CN201320636361.6U patent/CN203594494U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358615A (en) * | 2014-10-10 | 2015-02-18 | 江阴市曾氏动力机械科技有限公司 | Silent diesel generator |
| CN104358615B (en) * | 2014-10-10 | 2016-08-24 | 江阴市曾氏动力机械科技有限公司 | Diesel mute electromotor |
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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 |
Granted publication date: 20140514 |
|
| CX01 | Expiry of patent term |