CN205382989U - Squelch type generating set - Google Patents
Squelch type generating set Download PDFInfo
- Publication number
- CN205382989U CN205382989U CN201521096000.2U CN201521096000U CN205382989U CN 205382989 U CN205382989 U CN 205382989U CN 201521096000 U CN201521096000 U CN 201521096000U CN 205382989 U CN205382989 U CN 205382989U
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- CN
- China
- Prior art keywords
- cabinet
- air
- cylinder head
- motor
- power box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a squelch type generating set is provided with first, second baffle at quick -witted incasement, cuts apart into first, second, third machine case with quick -witted case, and empty filter and carburetor setting be at first quick -witted incasement, and power box and motor setting be at second machine incasement, and silencer and fan setting be at third machine incasement, division has first air intake on the wall of the right side of quick -witted case, is provided with the second air intake at the top of the quick -witted case of second, division has the air outlet on the wall of the left side of quick -witted case. Be total to three cooling duct, a cooling duct is the heat dissipation of power box, the 2nd cooling duct cylinder head burning heat dissipation, and the 3rd cooling duct is motor heat dissipation to realized that each large -scale part that generates heat all adopts air -cooled mode to cool down, guaranteed the ventilation cooling of warpout inter block portion comprehensively, reached generating set the best the noise reduction effect, ensured the reliability of generating set work.
Description
Technical field
This utility model relates to general purpose engine technical field, particularly relates to a kind of mute generator group.
Background technology
Mute generator group is for open-shelf generating set, and the whole unit of open-shelf electromotor is exposed outside.And mute type adds a shell on the basis of open-shelf electromotor, except necessary porting, whole unit is sealed, and makes generating set have sound insulation and rainproof function.Common mute generator group is mainly made up of closed case, power box, motor, acoustic filter etc..Electromotor in power box is connected with motor, and acoustic filter is connected with the cylinder head in power box by admission line.
For ensureing that mute generator group can reach corresponding decibel requirement, whole unit is almost sealed in cabinet, causes unit ventilation and heat bad, causes the internal intensification of unit too fast, has had a strong impact on the performance of unit, especially with the life-span.
Utility model content
This utility model aims to provide a kind of mute generator group, under the premise guaranteeing the good noise reduction of unit, is greatly improved the ventilation and heat performance of unit, it is ensured that the reliability of high-power unit operation.
For this, the technical scheme that this utility model adopts is: a kind of mute generator group, including the cabinet closed, it is arranged in cabinet air filter, carburetor, power box with cylinder head, motor, acoustic filter and fan, it is characterized in that: in described cabinet, be provided with first, second partition, cabinet is divided into from right to left successively separate first, second, 3rd cabinet, described air filter and carburetor are arranged in the first cabinet, power box and motor are arranged in the second cabinet, acoustic filter and fan are arranged in the 3rd cabinet, the right side wall of cabinet has the first air inlet, the top of the second cabinet is provided with the second air inlet, the left side wall of cabinet has air outlet；
Ambient atmosphere enters the first cabinet from the first air inlet, a portion enters power box through power guide fan housing, and after the closed channel of cylinder head with the formation of cylinder head outer housing is the heat radiation of cylinder head outer wall, the 3rd cabinet is entered again by power air channel, last from air outlet discharge, constitute the first cooling air channel；
Ambient atmosphere enters the first cabinet from the first air inlet, a portion enters cylinder head burning, the produced steam of cylinder head burning through air filter, carburetor successively, accesses acoustic filter through admission line and enters the 3rd cabinet again, last from air outlet discharge, constitute the second cooling air channel；
Ambient atmosphere enters from the second air inlet, is after motor radiating through motor air channel, then is introduced the 3rd cabinet by fan, until discharging from air outlet, constitutes the 3rd cooling air channel.
Preferred as such scheme, described power duct shield, outside admission line, is fastened by two half shells and forms；Described motor and power box left and right in the second cabinet is arranged, cylinder head is arranged on the bottom of power box, and power air channel is positioned at the underface of motor.Dispel the heat for admission line in power air channel simultaneously, it is to avoid the heat of admission line enters in the second cabinet, causes heat in the second cabinet excessive, makes overall structure more compact simultaneously；And preferred arrangement, improve overall compactedness.
The beneficial effects of the utility model: the work characteristics according to generating set, three cooling air channels are set in generating set, first cooling air channel is power box heat radiation, second cooling air channel cylinder head burning heat radiation, 3rd cooling air channel is motor radiating, it is achieved thereby that each large-scale heat generating components all adopts air cooling way to lower the temperature, and general warranty ventilation and heat within unit, reach the noise reduction that generating set is best, it is ensured that the reliability of generating set work.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
By the examples below and in conjunction with accompanying drawing, the utility model is described in further detail:
As it is shown in figure 1, a kind of mute generator group, mainly by the cabinet 1 closed, it is arranged in cabinet 1 air filter 2, carburetor 3, forms with the power box 4 of cylinder head 5, motor 6, acoustic filter 7, fan 10 etc..
It is provided with first, second dividing plate 8,9 in cabinet 1, cabinet 1 is divided into from right to left successively first, second, third separate cabinet 1a, 1b, 1c.Air filter 2 and carburetor 3 are arranged in the first cabinet 1a, and power box 4 and motor 6 are arranged in the second cabinet 1b, and acoustic filter 7 and fan 10 are arranged in the 3rd cabinet 1c.The right side wall of cabinet 1 has the first air inlet 1d, the top of the second cabinet 1b is provided with the second air inlet 1e, the left side wall of cabinet 1 has air outlet 1f.Second partition 9 has the air-vent just to fan 10.
Cylinder head 5 is the ingredient of power box 4, and power box 4 is equipped with power guide fan housing 12, and the gas in the first cabinet 1a is introduced in power box 4 by power guide fan housing 12, dispels the heat for power box 4.The gas of the second air inlet 1e, equipped with motor air channel 14, is introduced in motor 6, dispels the heat for motor 6 by motor 6.
It is provided with three cooling air channels in mute generator group altogether, introduces (gas flow of each cooling air channel is as shown by arrows in FIG.) one by one below:
Ambient atmosphere enters the first cabinet 1a from the first air inlet 1d, a portion enters power box 4 through power guide fan housing 12, and after the closed channel of cylinder head 5 with the formation of cylinder head outer housing is the heat radiation of cylinder head 3 outer wall, the 3rd cabinet 1c is entered again by power air channel 13, last from air outlet 1f discharge, constitute the first cooling air channel A.
Ambient atmosphere enters the first cabinet 1a from the first air inlet 1d, a portion enters cylinder head 5 burn through air filter 2, carburetor 3 successively, cylinder head 5 burns produced steam, access acoustic filter 7 through admission line 15 and enter the 3rd cabinet 1c again, last from air outlet 1f discharge, constitute the second cooling air channel B.
Ambient atmosphere enters from the second air inlet 1e, being after motor 6 heat radiation through motor air channel 14, then is introduced the 3rd cabinet 1c by fan 10, until discharging from air outlet 1f, constituting the 3rd cooling air channel C.
Preferably, power air channel 13 covers on outside admission line 15, two half shells fasten and form.It addition, motor 6 and power box 4 left and right in the second cabinet 1b is arranged, cylinder head 5 is arranged on the bottom of power box 4, and power air channel 13 is positioned at the underface of motor 6.
Claims (2)
- null1. a mute generator group，Including the cabinet (1) closed，It is arranged on cabinet (1) interior air filter (2)、Carburetor (3)、Power box (4) with cylinder head (5)、Motor (6)、Acoustic filter (7) and fan (10)，It is characterized in that: described cabinet is provided with first in (1)、Second partition (8、9)，Cabinet (1) is divided into separate first from right to left successively、Second、3rd cabinet (1a、1b、1c)，Described air filter (2) and carburetor (3) are arranged in the first cabinet (1a)，Power box (4) and motor (6) are arranged in the second cabinet (1b)，Acoustic filter (7) and fan (10) are arranged in the 3rd cabinet (1c)，The right side wall of cabinet (1) has the first air inlet (1d)，The top of the second cabinet (1b) is provided with the second air inlet (1e)，The left side wall of cabinet (1) has air outlet (1f)；Ambient atmosphere enters the first cabinet (1a) from the first air inlet (1d), a portion enters power box (4) through power guide fan housing (12), and after the closed channel of cylinder head (5) with the formation of cylinder head outer housing is the heat radiation of cylinder head (5) outer wall, the 3rd cabinet (1c) is entered again by power air channel (13), last from air outlet (1f) discharge, constitute the first cooling air channel (A)；Ambient atmosphere enters the first cabinet (1a) from the first air inlet (1d), a portion enters cylinder head (5) burning through air filter (2), carburetor (3) successively, the produced steam of cylinder head (5) burning, access acoustic filter (7) through admission line (15) and enter the 3rd cabinet (1c) again, last from air outlet (1f) discharge, constitute the second cooling air channel (B)；Ambient atmosphere enters from the second air inlet (1e), after motor air channel (14) dispel the heat for motor (6), the 3rd cabinet (1c) is introduced again by fan (10), until discharging from air outlet (1f), constitute the 3rd cooling air channel (C).
- 2. mute generator group according to claim 1, it is characterised in that: described power air channel (13) covers on admission line (15) outward, two half shells fasten and form；Described motor (6) and power box (4) left and right in the second cabinet (1b) is arranged, cylinder head (5) is arranged on the bottom of power box (4), and power air channel (13) are positioned at the underface of motor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521096000.2U CN205382989U (en) | 2015-12-24 | 2015-12-24 | Squelch type generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521096000.2U CN205382989U (en) | 2015-12-24 | 2015-12-24 | Squelch type generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205382989U true CN205382989U (en) | 2016-07-13 |
Family
ID=56338956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521096000.2U Expired - Fee Related CN205382989U (en) | 2015-12-24 | 2015-12-24 | Squelch type generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205382989U (en) |
-
2015
- 2015-12-24 CN CN201521096000.2U patent/CN205382989U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 Termination date: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |