CN201541181U - Mobile silent power supply device - Google Patents
Mobile silent power supply device Download PDFInfo
- Publication number
- CN201541181U CN201541181U CN2009202416016U CN200920241601U CN201541181U CN 201541181 U CN201541181 U CN 201541181U CN 2009202416016 U CN2009202416016 U CN 2009202416016U CN 200920241601 U CN200920241601 U CN 200920241601U CN 201541181 U CN201541181 U CN 201541181U
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- assembly
- air
- axial flow
- side plate
- power supply
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- Expired - Lifetime
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Abstract
The utility model relates to a mobile silent power supply device, comprising an automobile chassis, a case body fixed on the automobile chassis, and a diesel generator set arranged in the case body; a carriage is divided into a front cabin and a back cabin, the front cabin is provided with an axial flow fan, air-outlet silencers arranged on the left side and the right side of the axial flow fan, and a double-arc guide flow groove with the same symmetry axis with the axial flow fan; the back cabin is provided with a diesel generator set, a silencing exhaust assembly, an air outlet pipe-laying assembly, air inlet silencers and the like, one end of the air outlet pipe-laying assembly is connected with the diesel generator set, and the other end thereof is open on a separation wall assembly on the inner side of the axial flow fan; the air inlet silencers are arranged on the back part of the back cabin and the inner side of an air inlet window; the exhaust pipe of the silencing exhaust assembly penetrates through the bottom plate of the back cabin, extends out of the automobile chassis, and is open towards the back part of the carriage, and the opening end face thereof is higher than the oil tank. The power carriage of the utility model has good effect of heat insulation, ventilation and noise reduction when in working, and really realizes the long-term, full-load and silent generation of the mobile power supply carriage.
Description
Technical field
The utility model relates to a kind of portable power supply unit technical field.
Background technology
Portable power supply unit does not overhaul when having the live line working on electric field ground and outage for the field or distribution provides necessary support and facility.Trailer-type power supply unit and be fixed on mobile power supply unit on the automobile chassis commonly.But in the generating set of two kinds of equipment when work,, noise is all big especially, and the air channel establishes longly, and windage is excessive, influences the unit noise reduction; It is bad to dispel the heat, and also influences the operation of unit.
Summary of the invention
The purpose of this utility model has provided a kind of quiet noise reduction, the good portable power supply unit of heat radiation.
For solving the problems of the technologies described above, the technical solution of the utility model is: the quiet power supply unit of a kind of movable type, comprise automobile chassis, be fixed on envelope and the interior diesel generating set of envelope on the automobile chassis, described envelope is by top cover assembly, floor pan assembly, left side plate assembly, the right side plate assembly, header board assembly and back plate assembly are formed, top cover, left side plate, right side plate, header board, back plate are layer structure, are followed successively by zinc-plated punching sheet metal, glass fabric, high damping mineral wool and side plate tegument from inside to outside.The top at the back door that two fans of described back plate assembly are split is installed into air regulator, the right air outlet window of the anterior installation of described right side plate assembly, and left air outlet window is installed at plate assembly rear portion, the described left side.Described envelope inside is divided into Qian Cang and Hou Cang by the divider wall component, and the divider wall component is a layer structure, and both sides are zinc-plated punching sheet metal, and the centre is provided with glass fabric and high damping mineral wool.Described preceding storehouse is equipped with axial flow blower, is positioned at the air-out silencing means of the axial flow blower left and right sides, and with described axial flow blower two arc guiding gutters of symmetry axis altogether, described right side air-out silencing means is in described right air outlet window inboard.Back storehouse is equipped with diesel generating set, noise elimination exhaust assembly, air-out stringing component, air intake silencing means, cable drum assembly, electric control system, alternating current-direct current illuminator; Described air-out stringing component one end links to each other with diesel generating set, and the other end is opened on the divider wall component of described axial flow ventilating fan inboard; Described air intake silencing means is installed in the rear portion in storehouse, back, the inboard of described air-inlet window; The blast pipe of described noise elimination exhaust assembly penetrates storehouse, back base plate, stretches out vehicle chassis, opening towards the back, compartment, and the openend end face surpasses fuel tank.
In order to reduce the heat exchange of waste gas in envelope that diesel generating set produces, preferably, described blast pipe is wrapped up by asbestos, asbestos layer outside parcel tin platinum paper, and described asbestos layer thickness is not less than 60 millimeters.
In order to strengthen the ventilation and heat ability, preferably, described preceding storehouse vertical direction is installed two axial flow blowers.
For making things convenient for the folding and unfolding of cable, preferably, described cable drum assembly is installed in the below of described air intake silencing means, the breach that the inner lower angle of a described rear flank door has current supply cable to pass through, and not the back side bar on necked in operation.
For making things convenient for personnel to pass in and out the compartment, side door is installed at the middle part of described right side plate assembly, and ladder is installed in the side door below.
The beneficial effects of the utility model are:
1, good heat dissipation effect.All there is the air-out means for influencing both sides of low noise axial flow exhaust blower, can discharge the heat in the railway carriage or compartment, back outside the blinds air outlet window in time; The air channel is provided with weak point, and windage is little, and ventilation effect is good, can effectively reduce temperature rise in the railway carriage or compartment, back, reduces the power loss of unit and satisfy unit working long hours.
2, noise is little.Around the envelope inner face and divider wall surface, two arc guiding gutter in the envelope all be the punching galvanized sheet metal, the efficient sound-proof damping plate of super glass wool is housed below the punching galvanized sheet metal, and wind inlet silencing device, air-out muffler device, absorb effectively and reduce noise in the railway carriage or compartment, back.
In a word, when work in supply vehicle of the present utility model compartment, parameters such as the temperature rise index in pass-by noise index and the railway carriage or compartment are significantly less than relative national standards, obtain good heat insulation, ventilation, noise reduction, have really realized long-time, fully loaded, the quiet generating of portable power source car.
Description of drawings
Fig. 1 is a right view of the present utility model.
Fig. 2 is a left view of the present utility model.
Fig. 3 is a rearview of the present utility model.
Fig. 4 is the vertical section enlarged drawing of top cover, left side plate, right side plate, header board, back plate.
Fig. 5 is the D-D cutaway view of Fig. 1.
Fig. 6 is the C-C cutaway view of Fig. 5.
Fig. 7 is the G-G cutaway view of Fig. 6.
Fig. 8 is the Y-Y cutaway view of Fig. 6.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment is shown in Fig. 1-7: the quiet power supply unit of a kind of movable type, comprise the automobile chassis (not shown), and be fixed on envelope 1 and the interior diesel generating set 21 of envelope on the automobile chassis.
As Figure 1-3, envelope is by top cover assembly 2, floor pan assembly 3, and left side plate assembly 9, right side plate assembly 4, header board assembly 5 and back plate assembly 6 are formed.The right air outlet window 7 of right side plate assembly 4 anterior installations, left air outlet window 10 is installed at plate assembly 9 rear portions, the left side, and the tops at the back door 11 that two fans of back plate assembly 6 are split are installed into air regulator 12.For making things convenient for personnel to pass in and out the compartment, side door 8 is installed at the middle part of right side plate assembly 4, and the ladder (not shown) is installed in the side door below.The inner lower angle of one rear flank door is jagged 13, and the power supply cable is by back door 11.As shown in Figure 4, top cover, left side plate, right side plate, header board, back plate are layer structure, are followed successively by zinc-plated punching sheet metal 14, glass fabric 15, high damping mineral wool 16 and side plate tegument 17 from inside to outside.
Shown in Fig. 5-6, envelope 1 inside is divided into Qian Cang and Hou Cang by divider wall component 18, and the divider wall component is a layer structure, and both sides are zinc-plated punching sheet metal, and the centre is provided with glass fabric and high damping mineral wool.Back storehouse is equipped with diesel generating set 19, air-out stringing component 20. noise elimination exhaust assemblies 21, air intake silencing means 28, cable drum assembly 29, electric control system, alternating current-direct current illuminator, and charger, storage battery, tool box etc.Diesel generating set 19 props up assistant officer's framework component 27 by unit and is fixed on the base plate.Air-out stringing component 20 1 ends link to each other with diesel generating set 19, and the other end is opened on the divider wall component 18 of axial flow ventilating fan 32 inboards in preceding storehouse.Noise elimination exhaust assembly 21 comprises blast pipe 22 and noise eliminator 23, blast pipe 22 1 ends link to each other with generator waste gas outlet 25, the other end penetrates storehouse, back base plate, stretches out vehicle chassis, opening towards the back, compartment, and overheated in order to prevent fuel tank, blast pipe openend 26 end faces surpass fuel tank.Blast pipe 22 in the back storehouse adopts a flexible assistant officer to connect, and by the asbestos parcel, asbestos layer outside parcel tin platinum paper, asbestos layer thickness is not less than 60 millimeters.Air intake silencing means 28 is installed in the rear portion in storehouse, back, the inboard of the air-inlet window on the back door 12.For making things convenient for the folding and unfolding of cable, cable drum assembly 29 is installed in the below of air intake silencing means 28, cable from the breach 13 of the inner lower angle of a rear flank door by back door 11, and necked in operation on the side bar of back not.Install on the top cover madial wall in back storehouse and exchange illuminating lamp 30 and dc lighting lamp 31.
Shown in Fig. 7-8, preceding storehouse central vertical direction is installed two axial flow ventilating fans 32, and air-out silencing means 24 is installed in axial flow ventilating fan 32 left and right sides, and two arc guiding gutters 33 are total to symmetry axis with axial flow ventilating fan 32, and its surfacing is zinc-plated punching sheet metal; Right side air-out silencing means 24 is in right air outlet window 7 inboards, and the air channel that links to each other with left side air-out silencing means 24 is opened on left air outlet window 10 inboards.
During diesel generating set work, the axial flow ventilating fan is extracted the hot-air in the storehouse, back out, and hot-air is forced to be diverted to left and right sides air-out silencing means along two arc guiding gutters, and process air-out silencing means is outside ventilation window is discharged the compartment; Fresh air outside the compartment is by the air-inlet window on the back door, circulates thereby form air cooling in storehouse after the air intake silencing means is forced to suction.
Claims (5)
1. quiet power supply unit of movable type, comprise automobile chassis, be fixed on envelope (1) and the interior diesel generating set (19) of envelope on the automobile chassis, described envelope is by top cover assembly (2), floor pan assembly (3), left side plate assembly (9), right side plate assembly (4), header board assembly (5) and back plate assembly (6) are formed; It is characterized in that: top cover, left side plate, right side plate, header board, back plate are layer structure, are followed successively by zinc-plated punching sheet metal (14), glass fabric (15), high damping mineral wool (16) and side plate tegument (17) from inside to outside; The top at the back door (11) that two fans of described back plate assembly (6) are split is installed into air regulator (12), the anterior right air outlet window (7) of installing of described right side plate assembly (4), and left air outlet window (10) is installed at described left side plate assembly (9) rear portion; Described envelope (1) is inner to be divided into Qian Cang and Hou Cang by divider wall component (18), and divider wall component (18) is a layer structure, and both sides are zinc-plated punching sheet metal, and the centre is provided with glass fabric and high damping mineral wool; Described preceding storehouse is equipped with low noise axial flow ventilating fan (32), be positioned at the air-out silencing means (24) of the axial flow blower left and right sides, and with described axial flow ventilating fan (32) two arc guiding gutters (33) of symmetry axis altogether, described right side air-out silencing means (24) is in described right air outlet window (7) inboard; Back storehouse is equipped with diesel generating set (19), air-out stringing component (20), noise elimination exhaust assembly (21), air intake silencing means (28), cable drum assembly (29), electric control system, alternating current-direct current illuminator; Described air-out stringing component (20) one ends link to each other with diesel generating set (19), and the other end is opened on the inboard divider wall component (18) of described axial flow ventilating fan (32); Described air intake silencing means (28) is installed in the rear portion in storehouse, back, the inboard of described air-inlet window (12); The blast pipe (22) of described noise elimination exhaust assembly (21) penetrates storehouse, back base plate, stretches out vehicle chassis, opening towards the back, compartment, and openend (26) end face surpasses fuel tank.
2. the quiet power supply unit of a kind of movable type according to claim 1 is characterized in that: described blast pipe (22) in envelope (1) is by the asbestos parcel, and tin platinum paper is wrapped up in the asbestos layer outside, and described asbestos layer thickness is not less than 60 millimeters.
3. the quiet power supply unit of a kind of movable type according to claim 1 is characterized in that: described preceding storehouse vertical direction is installed two axial flow blowers.
4. the quiet power supply unit of a kind of movable type according to claim 1, it is characterized in that: described cable drum assembly (29) is installed in the below of described air intake silencing means (28), the breach (13) that the inner lower angle of a described rear flank door (11) has current supply cable to pass through.
5. the quiet power supply unit of a kind of movable type according to claim 1 is characterized in that: side door (8) is installed at the middle part of described right side plate assembly, and ladder is installed in the side door below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202416016U CN201541181U (en) | 2009-12-04 | 2009-12-04 | Mobile silent power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202416016U CN201541181U (en) | 2009-12-04 | 2009-12-04 | Mobile silent power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201541181U true CN201541181U (en) | 2010-08-04 |
Family
ID=42592636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202416016U Expired - Lifetime CN201541181U (en) | 2009-12-04 | 2009-12-04 | Mobile silent power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201541181U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150685A (en) * | 2016-07-27 | 2016-11-23 | 江苏东方康弛机电科技有限公司 | One has silencing means packaged type diesel generating set |
| CN107953746A (en) * | 2017-12-27 | 2018-04-24 | 贵州航天电子科技有限公司 | A kind of special vehicle equipment compartment temperature control combination unit |
| CN109435639A (en) * | 2018-12-13 | 2019-03-08 | 徐州海伦哲特种车辆有限公司 | A kind of supply vehicle with intelligent aeration denoising device |
-
2009
- 2009-12-04 CN CN2009202416016U patent/CN201541181U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150685A (en) * | 2016-07-27 | 2016-11-23 | 江苏东方康弛机电科技有限公司 | One has silencing means packaged type diesel generating set |
| CN107953746A (en) * | 2017-12-27 | 2018-04-24 | 贵州航天电子科技有限公司 | A kind of special vehicle equipment compartment temperature control combination unit |
| CN109435639A (en) * | 2018-12-13 | 2019-03-08 | 徐州海伦哲特种车辆有限公司 | A kind of supply vehicle with intelligent aeration denoising device |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100804 |