CN203756337U - Muting box of diesel generator - Google Patents
Muting box of diesel generator Download PDFInfo
- Publication number
- CN203756337U CN203756337U CN201420069861.0U CN201420069861U CN203756337U CN 203756337 U CN203756337 U CN 203756337U CN 201420069861 U CN201420069861 U CN 201420069861U CN 203756337 U CN203756337 U CN 203756337U
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- sidewall
- noise reduction
- reduction wall
- space
- wall
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Abstract
The utility model provides a muting box of a diesel generator. The muting box comprises a box body; an accommodation space for accommodating the diesel generator is formed inside the box body, the first side wall is provided with a first air vent, and the third side wall is provided with a second air vent. The first air vent is provided with a first inclined shutter, and the second air vent is provided with a second inclined shutter. The muting box further comprises a first muting wall and a second muting wall which are vertically arranged in the accommodation space. The accommodation space is divided into an air inlet muting space, an exhaust muting space and a heat radiation space by the first muting wall and the second muting wall, the first muting wall is provided with a third air vent, and the second muting wall is provided with a fourth air vent. By the muting box of the diesel generator, noise generated by tail gas is reduced as well as water amount used for cooling the diesel generator, and the muting box can be used in water-deficient areas.
Description
Technical field
The utility model relates to a kind of silencing case of diesel generator.
Background technique
Diesel generator is as a kind of power generating equipment, is widely used in rescue and relief work, reclaiming wasteland ensures and the field such as military.Due to the out-of-shape of diesel generator, in transportation process, there is various inconvenience; So, be born for the silencing case that loads diesel generator; Usually, diesel generator all can be placed in silencing case; Simultaneously, diesel generator is in power generation process, can produce a large amount of heats, the tail gas that part heat can be produced by diesel generator is taken away, some heat can be taken away along with the air contacting with diesel generator, and in the time that diesel generator is placed in silencing case completely, the heat that diesel generator produces also can be gathered in silencing case, be difficult to distribute.In some silencing cases, the outlet pipe for emission of diesel generator directly leads to outside silencing case, and like this, although can effectively make the dissipation of heat part in silencing case, this part heat can produce again noise.In addition, in silencing case, in order to reduce the temperature of functional part of diesel generator, in silencing case, also can be provided for reducing the cooling water tank of diesel generator temperature, and existing cooling water tank is to be all connected with the water source of silencing case outside; This mode to diesel generator cooling of above-mentioned silencing case is not adapted at water-deficient area and uses.
Model utility content
The purpose of this utility model is for easily gathering heat in the silencing case of existing diesel generator, and be not suitable for the problem using in water-deficient area, provide a kind of dissipation of heat that can preferably diesel generator be produced to go out, and the silencing case that can use in water-deficient area.
The technical scheme in the invention for solving the technical problem is:
The utility model provides a kind of silencing case of diesel generator, and this silencing case comprises casing; Described box house is formed with the containing space for accommodating described diesel generator; This casing is rectangular-shaped; This casing comprises framework, and this framework is formed by connecting in turn by the first side wall, the second sidewall, the 3rd sidewall and the 4th sidewall; This casing also comprises that lid is located at the roof of described frame roof, and lid is located at the diapire of described base of frame; On described the first side wall, offer the first ventilated port, on described the 3rd sidewall, offer the second ventilated port; On described the first ventilated port, be provided with the first oblique blinds, on described the second ventilated port, be provided with the second oblique blinds; Described silencing case also comprises the first noise reduction wall, the second noise reduction wall that are placed in vertically in described containing space; Described containing space is divided into air intake silence space, air draft silence space and heat-dissipating space by described the first noise reduction wall, described the second noise reduction wall; Described the first ventilated port is communicated with described air intake silence space, and described the second ventilated port is communicated with described air draft silence space; On the internal face of described the second sidewall and described the 4th sidewall, be fitted with sound absorbing material; On described the first noise reduction wall, offer the 3rd ventilated port that runs through this first noise reduction wall, thereby described air intake silence space and described heat-dissipating space are communicated with; On described the second noise reduction wall, offer the four-way air port of running through this second noise reduction wall, thereby described air draft silence space and described heat-dissipating space are communicated with; Described silencing case also comprises the noise reduction smallpox that is horizontally disposed with, is plugged on respectively on described the first noise reduction wall, described the second noise reduction wall, described the second sidewall and described the 4th sidewall; Described silencing case also comprises and is placed in described heat-dissipating space, is arranged on regularly the isolation mounting on described diapire; Described isolation mounting end face is used for installing described diesel generator; On described casing, be provided with the quiet chamber door being opened on the second sidewall or the 4th sidewall; Described silencing case also comprises the silencing apparatus on the end face that is arranged at described roof, and described silencing apparatus comprises the hush tube docking with the outlet pipe of described diesel generator, is set in the water jacket on hush tube, and the heat-proof device of accommodating described hush tube and described water jacket; On this hush tube, offer multiple sound attenuation holes;
In described heat-dissipating space, be also equipped with cooling water tank, this cooling water tank is arranged at described four-way air port place, and this cooling water tank is also connected with described diesel generator, for reducing the temperature of the functional part of described diesel generator; In described heat-dissipating space, be also equipped with the fan being arranged between described cooling water tank and described diesel generator, this fan is used to form heat gas for described diesel generator is given out self and is inducted into the air-flow of described cooling water tank;
Described water jacket is connected with described cooling water tank, and the water pump for water is circulated between described water jacket and described cooling water tank is installed on described cooling water tank, and for reducing the cooling device of the temperature of the water in described cooling water tank.
In the above-mentioned silencing case of the utility model, described cooling water tank comprises holding box, on this holding box, offers through hole; In this holding box, be equipped with regularly heat-exchange tube, this heat-exchange tube inside is formed with the first holding channel, and described water jacket inside is formed with the second holding channel, in this first holding channel and this second holding channel, is equipped with water; Described the first holding channel and described the second holding channel are communicated with; Described cooling device is installed on described the first holding channel, for the water for cooling to described the first holding channel; Described water pump is installed on described the first holding channel, for water is circulated between described the first holding channel and described the second holding channel.
In the above-mentioned silencing case of the utility model, described the first noise reduction wall, described the second noise reduction wall are made up of silencing cotton respectively.
In the above-mentioned silencing case of the utility model, described the first noise reduction wall and described the first side wall are oppositely arranged, and this first noise reduction wall is also plugged on respectively on described roof and described diapire; Described the first noise reduction wall, described roof, described diapire, described the first side wall, described the second sidewall and described the 4th sidewall surround described air intake silence space; Described the second noise reduction wall and described the 3rd sidewall are oppositely arranged, and this second noise reduction wall is also plugged on respectively on described roof and described diapire; Described the second noise reduction wall, described roof, described diapire, described the 3rd sidewall, described the second sidewall and described the 4th sidewall surround described air draft silence space; Described the first noise reduction wall, described the second noise reduction wall, described roof, described diapire, described the second sidewall and described the 4th sidewall surround described heat-dissipating space.
In the above-mentioned silencing case of the utility model, described silencing case also comprises that polylith is placed in described air intake silence space, is horizontally disposed with ground, is plugged on the first bloop on described the second sidewall and described the 4th sidewall respectively; Between described polylith the first bloop and described the first side wall, be separated out the first air intake passage.
In the above-mentioned silencing case of the utility model, between described polylith the first bloop and described the first noise reduction wall, be also separated out the second air intake passage.
In the above-mentioned silencing case of the utility model, described silencing case also comprises that polylith is placed in described air draft silence space, is horizontally disposed with ground, is plugged on the second bloop on described the second sidewall and described the 4th sidewall respectively; Between described polylith the second bloop and described the 3rd sidewall, be separated out the first ventilation channel.
In the above-mentioned silencing case of the utility model, between described polylith the second bloop and described the second noise reduction wall, be also separated out the second ventilation channel.
The utility model can reduce the temperature of the tail gas that diesel generator produces by silencing apparatus, and reduce the noise that this tail gas causes, by the circulation of the water between water jacket and heat-exchange tube, reduce the water consumption for reducing diesel generator temperature, thereby can use in water-deficient area.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the schematic diagram of the utility model embodiment's silencing case;
Fig. 2 is the schematic diagram of the silencing apparatus of the silencing case shown in Fig. 1;
Embodiment
The utility model is described in more detail below in conjunction with the accompanying drawings and the specific embodiments.
With reference to Fig. 1, Fig. 1 shows the utility model embodiment's silencing case.This silencing case comprises casing 100, and casing 100 inside are formed with containing space, for accommodating diesel generator.
Particularly, this casing 100 is rectangular-shaped; This casing 100 comprises framework, and this framework is formed by connecting in turn by the first side wall, the second sidewall, the 3rd sidewall and the 4th sidewall.This casing 100 also comprises that lid is located at the roof of frame roof, and lid is located at the diapire of base of frame.
Further, in the present embodiment, on the first side wall, offer the first ventilated port, on the 3rd sidewall, offer the second ventilated port.Preferably, the first side wall and the 3rd sidewall are oppositely arranged, thereby make air-flow can pass through successively easily the first ventilated port and the second ventilated port, thereby take away the heat that diesel generator produces.Meanwhile, in the present embodiment, the second sidewall and the 4th sidewall are oppositely arranged.
Further, in the present embodiment, on the first ventilated port, be provided with and on the first oblique blinds 131, the second ventilated ports, be provided with the second oblique blinds 132.Preferably, on the first oblique blinds 131 and the second oblique blinds 132, can be provided with dustproof cotton (not shown).
In the present embodiment, silencing case also comprises the first noise reduction wall 140, the second noise reduction wall 141 that are placed in vertically in containing space.In the present embodiment, containing space is divided into air intake silence space, air draft silence space and heat-dissipating space by the first noise reduction wall 140, the second noise reduction wall 141.The first ventilated port is communicated with air intake silence space, and the second ventilated port is communicated with air draft silence space.
In the present embodiment, the first noise reduction wall 140, the second noise reduction wall 141 are made up of silencing cotton respectively.Be appreciated that the first noise reduction wall 140, the second noise reduction wall 141 are not limited to be made up of silencing cotton, can also be made up of other porous materials.Further, in the present embodiment, on the internal face of the second sidewall and the 4th sidewall, be fitted with sound absorbing material.
Particularly, in the present embodiment, this first noise reduction wall 140 is oppositely arranged with the first side wall, and this first noise reduction wall 140 is also plugged on respectively on roof and diapire.Like this, the first noise reduction wall 140, roof, diapire, the first side wall, the second sidewall and the 4th sidewall surround air intake silence space.
The second noise reduction wall 141 and the 3rd sidewall are oppositely arranged, and this second noise reduction wall 141 is also plugged on respectively on roof and diapire.Like this, the second noise reduction wall 141, roof, diapire, the 3rd sidewall, the second sidewall and the 4th sidewall surround air draft silence space.
The first noise reduction wall 140, the second noise reduction wall 141, roof, diapire, the second sidewall and the 4th sidewall surround heat-dissipating space.
Further, on the first noise reduction wall 140, offer the 3rd ventilated port that runs through this first noise reduction wall 140, thereby air intake silence space and heat-dissipating space are communicated with.On the 3rd ventilated port, be provided with the 3rd oblique blinds 133.
Meanwhile, in the present embodiment, silencing case also comprises that polylith is placed in air intake silence space, is horizontally disposed with ground, is plugged on the first bloop 142 on the second sidewall and the 4th sidewall respectively; Further, in the present embodiment, between polylith the first bloop 142 and the first side wall, be separated out the first air intake passage.Preferably, in the present embodiment, between polylith the first bloop 142 and the first noise reduction wall 140, be also separated out the second air intake passage.By the second air intake passage, air-flow enters the noise producing in containing space and can further be absorbed.
Further, on the second noise reduction wall 141, offer the four-way air port of running through this second noise reduction wall 141, thereby air draft silence space and heat-dissipating space are communicated with.
Meanwhile, in the present embodiment, silencing case also comprises that polylith is placed in air draft silence space, is horizontally disposed with ground, is plugged on the second bloop 143 on the second sidewall and the 4th sidewall respectively; Further, in the present embodiment, between polylith the second bloop 143 and the 3rd sidewall, be separated out the first ventilation channel.Preferably, in the present embodiment, between polylith the second bloop 143 and the second noise reduction wall 141, be also separated out the second ventilation channel.By this second ventilation channel, air-flow is discharged the noise producing in containing space and can be further absorbed.
Further, in the present embodiment, silencing case also comprises the noise reduction smallpox 144 that is horizontally disposed with, is plugged on respectively on the first noise reduction wall 140, the second noise reduction wall 141, the second sidewall and the 4th sidewall.
Further, silencing case also comprises and is placed in heat-dissipating space, is arranged on the isolation mounting 150 on diapire regularly, and diesel generator is installed on these isolation mounting 150 end faces.Like this, the vibration that diesel generator self produces just can outwards not sent noise by silencing case.
With reference to Fig. 1, in the present embodiment, silencing case also comprises the silencing apparatus 180 on the end face that is arranged at roof; Particularly, with reference to Fig. 2, this silencing apparatus 180 comprises the hush tube 181 docking with the outlet pipe of diesel generator, is set in the water jacket 182 on hush tube 181, and the heat-proof device 183 of accommodating hush tube 181 and water jacket 182; On this hush tube 181, offer multiple sound attenuation holes.The tail gas that diesel generator produces is discharged in outside air by this hush tube 181, can effectively reduce by the multiple sound attenuation holes on hush tube 181 noise that tail gas produces.Meanwhile, be set in water jacket 182 on hush tube 181 temperature for reducing the tail gas in hush tube 181, thereby reduced the friction of tail gas and hush tube 181 tube walls, thereby further reduced the noise that tail gas produces.
Further, with reference to Fig. 1, be also equipped with cooling water tank 160 in heat-dissipating space, this cooling water tank 160 is arranged at four-way air port place, and this cooling water tank 160 is also connected with diesel generator, for reducing the temperature of the functional part of diesel generator; In heat-dissipating space, be also equipped with the fan 170 being arranged between cooling water tank 160 and diesel generator, this fan 170 is used to form heat gas for diesel generator self is given out and is inducted into the air-flow of cooling water tank 160; Meanwhile, by this fan 170, can strengthen entering silencing case from the first ventilated port, and the air-flow of discharging from the second ventilated port.
In the present embodiment, water jacket 182 is connected with cooling water tank 160, water pump for water is circulated between water jacket 182 and cooling water tank 160 is installed on cooling water tank 160, and for reducing the cooling device (not shown) of the temperature of the water in cooling water tank 160.This cooling device can be air-conditioning, can be also metal heat-conducting sink etc., and these sinks are prior art, is not just repeating here.
Particularly, in the present embodiment, cooling water tank 160 comprises holding box, on this holding box, offers through hole; In this holding box, be equipped with regularly heat-exchange tube (not shown), this heat-exchange tube inside is formed with the first holding channel, and water jacket 182 inside are formed with the second holding channel, in this first holding channel and this second holding channel, is equipped with water; The first holding channel and the second holding channel are communicated with; Cooling device is installed on the first holding channel, for the water for cooling to the first holding channel; Water pump is installed on the first holding channel, for water is circulated between the first holding channel and the second holding channel.
Meanwhile, heat-exchange tube contacts with the functional part on diesel generator, thereby carries out heat exchange.
Further, in the present embodiment, be provided with quiet chamber door on casing 100, in the present embodiment, this quiet chamber door is opened on the second sidewall or the 4th sidewall.
The utility model can reduce the temperature of the tail gas that diesel generator produces by silencing apparatus, and reduce the noise that this tail gas causes, by the circulation of the water between water jacket and heat-exchange tube, reduce the water consumption for reducing diesel generator temperature, thereby can use in water-deficient area.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (8)
1. a silencing case for diesel generator, is characterized in that, this silencing case comprises casing (100); Described casing (100) inside is formed with the containing space for accommodating described diesel generator; This casing (100) is rectangular-shaped; This casing (100) comprises framework, and this framework is formed by connecting in turn by the first side wall, the second sidewall, the 3rd sidewall and the 4th sidewall; This casing (100) also comprises that lid is located at the roof of described frame roof, and lid is located at the diapire of described base of frame; On described the first side wall, offer the first ventilated port, on described the 3rd sidewall, offer the second ventilated port; On described the first ventilated port, be provided with the first oblique blinds (131), on described the second ventilated port, be provided with the second oblique blinds (132); Described silencing case also comprises the first noise reduction wall (140), the second noise reduction wall (141) that are placed in vertically in described containing space; Described containing space is divided into air intake silence space, air draft silence space and heat-dissipating space by described the first noise reduction wall (140), described the second noise reduction wall (141); Described the first ventilated port is communicated with described air intake silence space, and described the second ventilated port is communicated with described air draft silence space; On the internal face of described the second sidewall and described the 4th sidewall, be fitted with sound absorbing material; On described the first noise reduction wall (140), offer the 3rd ventilated port that runs through this first noise reduction wall (140), thereby described air intake silence space and described heat-dissipating space are communicated with; On described the second noise reduction wall (141), offer the four-way air port of running through this second noise reduction wall (141), thereby described air draft silence space and described heat-dissipating space are communicated with; Described silencing case also comprises the noise reduction smallpox (144) that is horizontally disposed with, is plugged on respectively on described the first noise reduction wall (140), described the second noise reduction wall (141), described the second sidewall and described the 4th sidewall; Described silencing case also comprises and is placed in described heat-dissipating space, is arranged on regularly the isolation mounting (150) on described diapire; Described isolation mounting (150) end face is used for installing described diesel generator; On described casing (100), be provided with the quiet chamber door being opened on the second sidewall or the 4th sidewall; Described silencing case also comprises the silencing apparatus (180) on the end face that is arranged at described roof, described silencing apparatus (180) comprises the hush tube (181) docking with the outlet pipe of described diesel generator, be set in the water jacket (182) on hush tube (181), and the heat-proof device (183) of accommodating described hush tube (181) and described water jacket (182); This hush tube offers multiple sound attenuation holes on (181);
In described heat-dissipating space, be also equipped with cooling water tank (160), this cooling water tank (160) is arranged at described four-way air port place, and this cooling water tank (160) is also connected with described diesel generator, for reducing the temperature of the functional part of described diesel generator; In described heat-dissipating space, be also equipped with the fan (170) being arranged between described cooling water tank (160) and described diesel generator, this fan (170) is used to form heat gas for described diesel generator is given out self and is inducted into the air-flow of described cooling water tank (160);
Described water jacket (182) is connected with described cooling water tank (160), water pump for water is circulated between described water jacket (182) and described cooling water tank (160) is installed on described cooling water tank (160), and for reducing the cooling device of the temperature of the water in described cooling water tank (160).
2. silencing case according to claim 1, is characterized in that, described cooling water tank (160) comprises holding box, on this holding box, offers through hole; In this holding box, be equipped with regularly heat-exchange tube, this heat-exchange tube inside is formed with the first holding channel, and described water jacket (182) inside is formed with the second holding channel, in this first holding channel and this second holding channel, is equipped with water; Described the first holding channel and described the second holding channel are communicated with; Described cooling device is installed on described the first holding channel, for the water for cooling to described the first holding channel; Described water pump is installed on described the first holding channel, for water is circulated between described the first holding channel and described the second holding channel.
3. silencing case according to claim 2, is characterized in that, described the first noise reduction wall (140), described the second noise reduction wall (141) are made up of silencing cotton respectively.
4. silencing case according to claim 3, is characterized in that, described the first noise reduction wall (140) is oppositely arranged with described the first side wall, and this first noise reduction wall (140) is also plugged on respectively on described roof and described diapire; Described the first noise reduction wall (140), described roof, described diapire, described the first side wall, described the second sidewall and described the 4th sidewall surround described air intake silence space; Described the second noise reduction wall (141) is oppositely arranged with described the 3rd sidewall, and this second noise reduction wall (141) is also plugged on respectively on described roof and described diapire; Described the second noise reduction wall (141), described roof, described diapire, described the 3rd sidewall, described the second sidewall and described the 4th sidewall surround described air draft silence space; Described the first noise reduction wall (140), described the second noise reduction wall (141), described roof, described diapire, described the second sidewall and described the 4th sidewall surround described heat-dissipating space.
5. silencing case according to claim 4, is characterized in that, described silencing case also comprises that polylith is placed in described air intake silence space, is horizontally disposed with ground, is plugged on the first bloop (142) on described the second sidewall and described the 4th sidewall respectively; Between described polylith the first bloop (142) and described the first side wall, be separated out the first air intake passage.
6. silencing case according to claim 5, is characterized in that, between described polylith the first bloop (142) and described the first noise reduction wall (140), is also separated out the second air intake passage.
7. silencing case according to claim 6, is characterized in that, described silencing case also comprises that polylith is placed in described air draft silence space, is horizontally disposed with ground, is plugged on the second bloop (143) on described the second sidewall and described the 4th sidewall respectively; Between described polylith the second bloop (143) and described the 3rd sidewall, be separated out the first ventilation channel.
8. silencing case according to claim 7, is characterized in that, between described polylith the second bloop (143) and described the second noise reduction wall (141), is also separated out the second ventilation channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420069861.0U CN203756337U (en) | 2014-02-18 | 2014-02-18 | Muting box of diesel generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420069861.0U CN203756337U (en) | 2014-02-18 | 2014-02-18 | Muting box of diesel generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756337U true CN203756337U (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420069861.0U Expired - Fee Related CN203756337U (en) | 2014-02-18 | 2014-02-18 | Muting box of diesel generator |
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| Country | Link |
|---|---|
| CN (1) | CN203756337U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593638A (en) * | 2017-01-22 | 2017-04-26 | 广东绿谷净化设备有限公司 | High-power outdoor container type diesel generating set machine room |
| CN106762122A (en) * | 2017-01-22 | 2017-05-31 | 广东绿谷净化设备有限公司 | A kind of low noise entirety computer room for being applied to industrial premises and heavy construction equipment |
-
2014
- 2014-02-18 CN CN201420069861.0U patent/CN203756337U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593638A (en) * | 2017-01-22 | 2017-04-26 | 广东绿谷净化设备有限公司 | High-power outdoor container type diesel generating set machine room |
| CN106762122A (en) * | 2017-01-22 | 2017-05-31 | 广东绿谷净化设备有限公司 | A kind of low noise entirety computer room for being applied to industrial premises and heavy construction equipment |
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| 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: 20140806 Termination date: 20170218 |
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| CF01 | Termination of patent right due to non-payment of annual fee |