CN201708644U - Mute unit adopting small general dynamic - Google Patents
Mute unit adopting small general dynamic Download PDFInfo
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- CN201708644U CN201708644U CN2010201896381U CN201020189638U CN201708644U CN 201708644 U CN201708644 U CN 201708644U CN 2010201896381 U CN2010201896381 U CN 2010201896381U CN 201020189638 U CN201020189638 U CN 201020189638U CN 201708644 U CN201708644 U CN 201708644U
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Abstract
The utility model provides a mute unit adopting small general dynamic. The mute unit comprises a frame, wherein the frame is provided with a power device and a motor; the power device is connected with a muffler outer cover component; the bottom of the frame is provided with a bottom plate; a battery jar is arranged on the bottom plate; and both sides of the frame are provided with a back cove and a front cover respectively. The mute unit is characterized in that: a first fan and a second fan are arranged above the power device and the motor respectively; the hand pull disc side of the power device is provided with a front wind deflector; and a guide plate is arranged below a joint between the muffler outer cover component and the power device. The mute unit has the advantage that: creative improvements are made on the structure of a ventilation system of the entire unit. A three-dimensional, omni-bearing and cladding ventilation system is formed in the unit by using the self-priming functions of the fan and the unit. The mute unit has the advantages of clear structure, distinct gradations and capabilities of effectively solving the problem of heat dissipation of the entire unit and remarkably restraining noise.
Description
Technical field
The utility model relates to a kind of quiet unit that adopts Small Universal power, belongs to technical field of generators.
Background technology
Traditional quiet generating set is generally taked full clad type shell, and causing the ventilation and heat of complete machine and noise control is the contradiction of a pair of opposition.Good airproof performance, then noise is controlled well, but poor radiation.Thermal diffusivity is good, and then noise is not easy control.So far, also there is not a kind of quiet generating set to do sealing and noise control fine simultaneously.
Summary of the invention
The purpose of this utility model provides the quiet generating set that a kind of sealing property is good and noise is controlled well.
In order to achieve the above object, the technical solution of the utility model has provided a kind of quiet unit that adopts Small Universal power, comprise framework, on framework, be provided with power set and motor, power set are connected with the muffler cover member, bottom at framework is provided with base plate, storage battery is located on the base plate, be respectively equipped with bonnet and protecgulum in the both sides of framework, it is characterized in that, first fan and second fan are located at the top of power set and motor respectively, are provided with preceding deep bead in the handle tray side of power set, are provided with baffler below muffler cover member and power set junction.
Further, described first fan is located in the described protecgulum by the first air channel radome fairing, and described second fan is located in the described bonnet by the second air channel radome fairing.
Described bonnet and described protecgulum are connected by hinging manner with described framework.
Side at described bonnet and protecgulum is respectively equipped with motor side exhaust outlet and power side exhaust outlet, the bottom of both sides is respectively equipped with power side air inlet and motor side air inlet before and after described framework, have motor exhaust outlet and muffler exhaust outlet at the middle part of described base plate, on described bonnet, be provided with motor from the air draught groove.
Between described motor and described muffler cover member, leave the air channel.
On described framework, be provided with positioner.
The utility model is taked the both sides air draught, the mode of middle part air draft.The normal temperature air that sucks is discharged from cylinder head and muffler that the unit temperature is the highest, has avoided high temperature gas flow to cause the complete machine thermal diffusivity to reduce in the unit inner loop.The air channel of power side and motor side is by the partition of base plate, by the installation realization sealing of storage battery and noise reduction cotton.Realize the maximization of radiating efficiency.
Advantage of the present utility model is the inventive improvements to complete machine ventilating system structure.By utilizing fan and unit self-suction function, comprehensive in the inner solid that forms of unit, the ventilating system of clad type.The utility model clear in structure, well arranged, efficiently solve the complete machine heat dissipation problem, and noise is had remarkable inhibitory action.
Description of drawings
A kind of assembling schematic diagram that adopts the quiet unit of Small Universal power that Fig. 1 provides for the utility model;
A kind of stereogram that adopts the quiet unit of Small Universal power that Fig. 2 provides for the utility model.
Embodiment
Specify the utility model below in conjunction with embodiment.Should be understood that embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, the equivalent form of value is changed or is revised and falls within the application's claims institute restricted portion equally.
Embodiment
As shown in Figure 1, a kind of quiet unit that adopts Small Universal power for the utility model provides comprises framework 1, and power set 10 and motor 13 are installed on the framework 1.Framework 1 bottom is coated by base plate 12, and storage battery 14 is installed on the base plate 12.Bonnet 2 and protecgulum 3 are installed in framework 1 both sides.The first air channel radome fairing, 5, the first fans 4 are housed in the protecgulum 3 to be installed on the first air channel radome fairing 5.The second air channel radome fairing, 15, the second fans 16 are housed in the bonnet 2 to be contained on the air channel radome fairing 15.Deep bead 6 before power set 10 handle tray sides are installed.Muffler cover member 11 is equipped with baffler 9 with below, power set 10 junctions.Complete machine is taked the both sides air draught, the mode of middle part air draft.The normal temperature air that sucks is discharged from cylinder head and muffler that the unit temperature is the highest, has avoided high temperature gas flow to cause the complete machine thermal diffusivity to reduce in the unit inner loop.The air channel of power side and motor side is by the partition of base plate 12, by the installation realization sealing of storage battery and noise reduction cotton.Realize the maximization of radiating efficiency.
As shown in Figure 2, the utility model adopts fuselage both sides air draught, the structure of waist air draft.The complete machine ventilation cooling system is well arranged.Side at bonnet 2 and protecgulum 3 is respectively equipped with motor side exhaust outlet 17 and power side exhaust outlet 18, bottom in both sides, framework 1 front and back is respectively equipped with power side air inlet 19 and motor side air inlet 20, have motor exhaust outlet 21 and muffler exhaust outlet 22 at the middle part of base plate 12, on bonnet 2, be provided with motor from air draught groove 23.
The utility model is taked fan forced convection, and by baffler 9, the measures such as partition on the base plate 12 realize air-cooled heat exchange in order.Also have handle tray 7 inboard power to carry fan 8 air draughts according to the power self structure, motor side drives the air draught of motor internal fan blade because rotor rotates.
The utility model is taked power set 10 overhung first fan 4, increases baffler 9 measures such as grade.After normal temperature air is inhaled into from the unit outside, forms and paste air channel, power surface, increased air-flow velocity, mandatory heat exchange better effects if.Baffler 9 is simple in structure as far as possible, and design with low cost forms air exit smoothly.
Simultaneously at motor 13 overhung second fan 16, after normal temperature air is inhaled into from the unit outside, air-flow follows the motor apparent motion, because the design of muffler cover member 11, in the middle of muffler cover member 11 and motor 13, form gas channel, reduced of the influence of the high temperature of muffler generation motor.
The utility model adopts one time punching molded base plate 12 to cut off design, after storage battery 14 and noise reduction cotton are installed, power crosswind road and motor side air channel is separated, and avoids because the air channel merges the turbulent flow that the produced adverse effect to set heat exchange.
Design has 2 positioners on the framework, is the setting circle pin in the present embodiment, can make bonnet 2 and protecgulum 3 close up the back automatic capturing, the stability of shell when guaranteeing the complete machine operation.
During work, first gas circuit is from power side air inlet 19, and through first fan 4, the fuselage outer surface of cooling power set 10 is discharged via power side exhaust outlet 18.
Second gas circuit is from motor side air inlet 20, and through second fan 16, from left side cooling motor 13 fuselage outer surfaces, via motor side exhaust outlet 17, motor exhaust outlet 21 and muffler exhaust outlet 22 are discharged.
From air draught groove 23, discharge via motor exhaust outlet 21 by cooling motor 13 inside from motor for the 3rd gas circuit.
The 4th gas circuit is sucked by the handle tray internal fan from power side air inlet 19, and discharge via power side exhaust outlet 18 cooling power set 10 inside.
At this, only be exemplary to the description of power set 10 and motor 13, and be not intended to limit by any way the scope of disclosed content.Therefore, those skilled in the art is to be understood that.The fuel of the utility model power set 10 includes but not limited to fuel gas, oil liquefied gas, natural gas and biogas etc.Gasoline, diesel oil or aviation kerosine all can.Drive motors 13 can adopt single-cylinder engine or multi-cylinder engine.Fuel storage device includes but not limited to LP gas cylinder, natural gas and biogas transfer pipeline.Demand according to power can replace with fuel tank.
Claims (6)
1. quiet unit that adopts Small Universal power, comprise framework (1), on framework (1), be provided with power set (10) and motor (13), power set (10) are connected with muffler cover member (11), be provided with base plate (12) in the bottom of framework (1), storage battery (14) is located on the base plate (12), be respectively equipped with bonnet (2) and protecgulum (3) in the both sides of framework (1), it is characterized in that, first fan (4) and second fan (16) are located at the top of power set (10) and motor (13) respectively, handle tray side at power set (10) is provided with preceding deep bead (6), is provided with baffler (9) in the below of muffler cover member (11) and power set (10) junction.
2. a kind of quiet unit that adopts Small Universal power as claimed in claim 1, it is characterized in that, described first fan (4) is located in the described protecgulum (3) by the first air channel radome fairing (5), and described second fan (16) is located in the described bonnet (2) by the second air channel radome fairing (15).
3. a kind of quiet unit that adopts Small Universal power as claimed in claim 1 is characterized in that described bonnet (2) and described protecgulum (3) are connected by hinging manner with described framework (1).
4. a kind of quiet unit that adopts Small Universal power as claimed in claim 1, it is characterized in that, side at described bonnet (2) and protecgulum (3) is respectively equipped with motor side exhaust outlet (17) and power side exhaust outlet (18), the bottom of both sides is respectively equipped with power side air inlet (19) and motor side air inlet (20) before and after described framework (1), have motor exhaust outlet (21) and muffler exhaust outlet (22) at the middle part of described base plate (12), on described bonnet (2), be provided with motor from air draught groove (23).
5. a kind of quiet unit that adopts Small Universal power as claimed in claim 1 is characterized in that, leaves the air channel between described motor (13) and described muffler cover member (11).
6. a kind of quiet unit that adopts Small Universal power as claimed in claim 1 is characterized in that, is provided with positioner on described framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201896381U CN201708644U (en) | 2010-05-11 | 2010-05-11 | Mute unit adopting small general dynamic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201896381U CN201708644U (en) | 2010-05-11 | 2010-05-11 | Mute unit adopting small general dynamic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201708644U true CN201708644U (en) | 2011-01-12 |
Family
ID=43445795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201896381U Expired - Fee Related CN201708644U (en) | 2010-05-11 | 2010-05-11 | Mute unit adopting small general dynamic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201708644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322351A (en) * | 2011-07-18 | 2012-01-18 | 福州地益内燃机制造有限公司 | Silencing case of 4-6KW single-cylinder air-cooling diesel generator set |
-
2010
- 2010-05-11 CN CN2010201896381U patent/CN201708644U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322351A (en) * | 2011-07-18 | 2012-01-18 | 福州地益内燃机制造有限公司 | Silencing case of 4-6KW single-cylinder air-cooling diesel generator set |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20180511 |