CN213175830U - Generating set silence install bin of platyzization transportation - Google Patents
Generating set silence install bin of platyzization transportation Download PDFInfo
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- CN213175830U CN213175830U CN202021291469.2U CN202021291469U CN213175830U CN 213175830 U CN213175830 U CN 213175830U CN 202021291469 U CN202021291469 U CN 202021291469U CN 213175830 U CN213175830 U CN 213175830U
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Abstract
The utility model discloses a mute installation box of a generator set for flat transportation, the top parts of a front square frame and a rear square frame are respectively fixedly connected with the front frame edge and the rear frame edge of a top square frame, the two ends of a plurality of cross beams are respectively fixedly connected with the bottom parts of the front square frame and the rear square frame, and an oil tank is arranged in a space enclosed by the top square frame, the front square frame, the rear square frame and the cross beams; the two ends of a left portal frame are fixedly connected with two frame corners at the left end of a top square frame respectively, the two ends of a right portal frame are fixedly connected with two frame corners at the right end of the top square frame respectively, a front cover plate is arranged above the front frame edge of the top square frame, the two ends of the front cover plate are fixedly connected with the left portal frame and the right portal frame respectively, a rear cover plate is arranged above the rear frame edge of the top square frame, the two ends of the rear cover plate are fixedly connected with the left portal frame and the right portal frame respectively, a left cover plate covers a door hole of the left portal frame, a right cover plate covers a door hole of the right portal frame, a top cover plate cover is arranged between the left portal frame and the right portal frame, the two ends of the. The utility model discloses greatly reduced the transportation height of install bin.
Description
Technical Field
The utility model relates to a generating set machine case field, in particular to generating set silence install bin of platyzation transportation.
Background
The diesel oil/gasoline internal combustion engine is matched with a power generation motor to form a generator set serving as a standby power supply, and the generator set is widely distributed in various fields such as industrial and mining enterprises, hospital schools, data centers, financial centers and the like. But its transportation is inconvenient, the noise is big, can give off characteristics such as a large amount of heats and also bring inconvenience for the user, for convenient transportation and setting, the form that sets up generating set in the shelter has appeared at present, and present shelter structure is similar the container mostly or directly is reformed transform by the container and forms, and highly higher transportation is inconvenient, especially can't set up to underground parking garage through the limit for height highway section that the freight train forbidden in or directly transport.
The square cabin is internally provided with high-temperature heating equipment such as a diesel/gasoline internal combustion engine, a tail gas silencer and the like, the temperature is very high, an oil tank is stored in the square cabin to cause accident risk, and the cooling mode in the square cabin is usually that an exhaust fan is directly discharged, so that noise is discharged along with exhaust gas to a large extent and is transmitted out of the square cabin.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a technical problem that will solve provides a generating set silence install bin of platyzization transportation, but the dismouting of top case module, greatly reduced the transportation height, and the independent chamber of tail gas muffler exhausts alone makes top incasement portion temperature distribution more reasonable, and the exhaust is all through falling the operation of noise reduction more silent.
In order to achieve the above object, the utility model discloses a generating set silence install bin of platyzation transportation, include:
the bottom box comprises a top square frame, a front square frame, a rear square frame, a plurality of cross beams and an oil tank, wherein the top square frame is horizontally arranged, the front square frame and the rear square frame are vertically arranged respectively, the tops of the front square frame and the rear square frame are fixedly connected with the front frame edge and the rear frame edge of the top square frame respectively, the two ends of the cross beams are fixedly connected with the bottoms of the front square frame and the rear square frame respectively, and the oil tank is placed in a space defined by the top square frame, the front square frame, the rear square frame and the cross beams;
the top box comprises a left portal frame, a right portal frame, a front cover plate, a rear cover plate, a left cover plate, a right cover plate, a top cover plate and a bottom plate, two ends of the left portal frame are fixedly connected with two frame corners at the left end of the top square frame respectively, two ends of the right portal frame are fixedly connected with two frame corners at the right end of the top square frame respectively, the front cover plate is arranged above the front frame edge of the top frame, and two ends of the front cover plate are respectively fixedly connected with the left portal frame and the right portal frame, the rear cover plate is arranged above the rear frame edge of the top frame, and two ends of the rear cover plate are respectively fixedly connected with the left portal frame and the right portal frame, the left cover plate covers the door hole of the left portal frame, the right cover plate covers the door hole of the right portal frame, the bottom plate is fixedly connected to the upper part of the top frame, the top cover plate is arranged above the left portal frame and the right portal frame in a covering mode, and two ends of the top cover plate are fixedly connected with the left portal frame and the right portal frame respectively;
the vertical partition plate is vertically arranged in the top box to divide the interior of the top box into a mounting cavity and a noise reduction cavity from left to right, a plurality of noise reduction cylinders are arranged in the noise reduction cavity at intervals, each noise reduction cylinder comprises a sound absorption material which is arranged in a cylindrical shape, and an air outlet is formed in the outer wall of each noise reduction cavity;
the diaphragm plate, the diaphragm plate transversely set up in will in the installation cavity is divided into first, second installation cavity from top to bottom, first installation cavity is used for placing the tail gas muffler, the second installation cavity is used for placing generating set, be provided with first, second air inlet on the outer wall of first, second installation cavity respectively, erect the baffle in part in first, second installation cavity is provided with first, second fretwork respectively, first, second fretwork punishment do not is provided with first, second ventilator and is used for the drive gas in first, the second installation cavity to it flows to fall the chamber of making an uproar.
Preferably, the cylindrical sound absorbing material has a hollow cylindrical shape.
Preferably, the noise reduction cylinder further comprises a plastic plate covering the outer wall of the cylindrical sound absorption material, and hollow parts densely arranged on the plastic plate.
Preferably, the noise reduction cylinder further comprises a plastic plate covering the inner side wall and the outer side wall of the hollow cylindrical sound absorption material, and the plastic plate is provided with hollows densely arranged.
Preferably, the inner wall of the top box is covered with a sound absorbing material.
Preferably, the noise reduction cylinders are arranged at intervals in a triangular array.
Preferably, the exhaust port is arranged at the top of the noise reduction cavity, and one side of a triangular array formed by the plurality of noise reduction cylinders at intervals faces the top of the noise reduction cavity.
Preferably, an electric shutter is arranged at the air outlet.
Compared with the prior art, the beneficial effects of the utility model reside in that:
a cage-shaped protective frame is formed by arranging a top frame, a front frame, a rear frame and a plurality of cross beams and is used for accommodating and protecting an oil tank, so that the safety is higher;
the top box is arranged on the frame of the bottom box, and the bottom plate is arranged for separation, so that the temperature of the oil tank is not easily influenced by heat accumulated in the top box, and the safety is higher;
the top box is constructed by a portal frame and a cover plate, so that the top box can be disassembled and leveled during transportation, and compared with a common case modified by a container, the transportation height is greatly reduced, and the top box can conveniently enter a height-limited road section and an underground parking lot for setting a standby power supply;
the interior of the top box is divided into a mounting cavity and a noise reduction cavity by arranging the hollow vertical partition plate, the noise reduction cavity is internally provided with the noise reduction cylinder, and accumulated hot gas is actively guided to enter the noise reduction cavity from the mounting cavity through the ventilation fan to be subjected to noise reduction and then is discharged, so that exhaust noise is reduced;
the noise reduction cylinders are arranged into cylindrical or hollow cylindrical sound absorption materials and are arranged at intervals, one part of sound is absorbed by the sound absorption materials, and the other part of sound which is not absorbed and subjected to noise reduction is reflected by the cylindrical surface in all directions, so that the sound which is not absorbed and subjected to noise reduction is reflected for multiple times in the noise reduction cavity, the staying time in the noise reduction cavity is longer, the sound absorption and noise reduction effects are better, meanwhile, the contact area of the cylindrical or hollow cylindrical sound absorption materials to air and sound waves is larger, and the sound absorption and noise reduction effects are better;
the cylindrical or hollow cylindrical sound-absorbing material is covered by the shaping plate from the side wall, so that the shape of the noise-reducing cylinder is stable and durable, and the shaping plate is provided with hollows to expose the sound-absorbing material to play a sound-absorbing role;
the noise reduction cylinders are arranged in a triangular array form, so that the gas exhaust process is more tortuous, the residence time in the noise reduction cavity is longer, the contact area with the sound absorption material is larger, the time is longer, and the noise reduction effect is better;
the air exhaust port is arranged at the top of the noise reduction cavity for air exhaust, one side of the triangular array of the noise reduction cylinder faces the top of the noise reduction cavity, namely the other two sides of the triangular array face the lower part of the noise reduction cavity, air enters the noise reduction cavity from the two sides of the triangular array, then enters the triangular array from the two sides of the triangular array and is discharged from the triangular array towards one side of the top of the noise reduction cavity, and air flows are converged after being impacted in a staggered mode, so that a certain noise reduction effect can be achieved, and the whole noise reduction effect is;
the electric shutter is arranged at the exhaust port, so that when the temperature in the top box is overhigh, the full-open airflow of the shutter is smoother to achieve faster heat dissipation, and when the temperature is proper, the opening degree of the shutter is reduced, so that the airflow resistance is increased, and the stay time in the noise reduction cavity is longer, so that the noise reduction effect is better;
through setting up the cross slab and separating the installation cavity for first, second installation cavity, first installation cavity is used for placing the tail gas muffler, and the second installation cavity is used for placing generating set, and the tail gas muffler that is located the high temperature of first installation cavity is difficult for transmitting the temperature to the generating set that is located the second installation cavity, makes generating set's operational environment temperature lower, the heat dissipation is better, the security is better, the exhaust of tail gas muffler is also more smooth and easy.
Drawings
Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;
FIG. 2 is a sectional view of the overall structure of the embodiment of the present invention;
fig. 3 is a schematic structural view of a noise reduction cylinder according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings of fig. 1-3.
Referring to fig. 1-3, a mute installation box for a flatly transported generator set comprises a bottom box 1 and a top box 2.
The bottom box 1 comprises a top square frame 11, a front square frame 12, a rear square frame 13, a plurality of cross beams 14 and an oil tank 15, wherein the top square frame 11 is horizontally arranged, the front square frame 12 and the rear square frame 13 are vertically arranged, the tops of the front square frame 12 and the rear square frame 13 are fixedly connected with the front frame edge and the rear frame edge of the top square frame 11 respectively, the two ends of the cross beams 14 are fixedly connected with the bottoms of the front square frame 12 and the rear square frame 13 respectively, and the oil tank 15 is placed in a space surrounded by the top square frame 11, the front square frame 12, the rear square frame 13 and the cross beams 14. The oil tank 15 is fixedly connected with the top frame 11 through a plurality of connecting ribs 16, and two ends of the connecting ribs 16 are fixedly connected with the top frame 11 and the top surface of the oil tank 15 respectively.
The top box 2 comprises a left portal frame 21, a right portal frame 22, a front cover plate 25, a rear cover plate, a left cover plate 23, a right cover plate 24, a top cover plate 26 and a bottom plate 27, wherein two ends of the left portal frame 21 are fixedly connected with two frame corners at the left end of the top square frame 11 respectively, two ends of the right portal frame 22 are fixedly connected with two frame corners at the right end of the top square frame 11 respectively, the front cover plate 25 is arranged above the front frame side of the top square frame 11, two ends of the front cover plate are fixedly connected with the left portal frame 21, the right portal frame 22 and the left portal frame, two ends of the rear cover plate are fixedly connected with the left portal frame 21 and the right portal frame 22 respectively, the left cover plate 23 covers a door hole of the left portal frame 21, the right cover plate 24 covers a door hole of the right portal frame 22, the top cover plate 26 is arranged above the left portal frame 21 and the right portal frame 22 in a covering mode, and two ends of the left portal frame 21 and the right.
The vertical baffle 28 that has the fretwork that is provided with in the top case 2, erect baffle 28 and will push up case 2 inside left and right sides and separate for installation cavity 201 and fall the chamber 202 of making an uproar, fall the chamber 202 of making an uproar in the interval and be provided with a plurality of drums 5 of making an uproar, fall and be provided with gas vent 261 on the outer wall in chamber 202 of making an uproar.
Transversely be provided with horizontal baffle 29 in the installation cavity 201 and separate installation cavity 201 inside first from top to bottom, second installation cavity 2011, 2012, first installation cavity 2011 is used for placing tail gas muffler 6, second installation cavity 2012 is used for placing generating set 4, it is first, second installation cavity 2011, be provided with respectively on the outer wall of 2012 first, second air inlet 231, 232, it is first in perpendicular baffle 28, part in the second installation cavity 2011, 2012 is provided with respectively, the second fretwork, it is first, second fretwork punishment is provided with respectively, second ventilating fan 31, 32 is used for driving first, the gas in the second installation cavity 2011, 2012 is to falling the chamber 202 flow of making an uproar. The first ventilating fan 31 drives the air flow to pass through the first air inlet 231, the first installation cavity 2011, the first ventilating fan 31, the noise reduction cavity 202, and the spaces between the noise reduction cylinders 5 in sequence and to be discharged out of the top case 2 from the air outlet 261. The second ventilating fan 32 drives the air flow to pass through the second air inlet 232, the second mounting chamber 2012, the second ventilating fan 32, the noise reduction chamber 202, and the spaces between the noise reduction cylinders 5 in sequence and to be exhausted out of the top box 2 through the air outlet 261.
The utility model discloses gas vent 261 preferably sets up in the top of making an uproar chamber 202 falls, fall the preferred interval arrangement of the drum 5 of making an uproar in the chamber 202 of making an uproar and fall one side orientation of triangle-shaped array and fall the top in the chamber 202 of making an uproar, the lower part of the chamber 202 of making an uproar falls in other both sides orientation of triangle-shaped array promptly, gas gets into after falling the chamber 202 of making an uproar and gets into the triangle-shaped array inside then and discharge from one side of triangle-shaped array orientation chamber 202 top of making an uproar after the both. The noise reduction cavity 202 is internally provided with a mounting frame 54 for fixedly connecting the end part of the noise reduction cylinder 5.
The utility model discloses it can set up to cylindric also can set up to hollow cylinder to fall the drum 5 of making an uproar, the embodiment of the utility model provides an it is preferred to set up to hollow cylinder, falls the drum 5 of making an uproar and includes hollow cylinder's acoustic material 53 and cover respectively in the inside and outside moulding board 52, 51 of hollow cylinder's acoustic material's inside and outside, has the inside and outside fretwork 521, 511 of intensive arrangement on inside and outside moulding board 52, 51 respectively.
The inner wall of the installation cavity 201 is covered with a sound absorbing material. The utility model discloses sound absorbing material is preferred to be adopted for inhaling the sound cotton.
The exhaust port 261 is provided with the electric shutter 262, and when the internal temperature of the top box 2 is too high, the electric shutter 262 is fully opened to enable the air flow to more smoothly achieve faster heat dissipation, and when the temperature is appropriate, the opening degree of the electric shutter 262 is reduced to enable the air flow resistance to be increased, and the staying time in the noise reduction cavity 202 is longer to enable the noise reduction effect to be better.
The fixed connection of the embodiment can be realized by adopting conventional connection modes such as screws, anchoring bolts, welding, gluing, clamping and the like.
Referring to fig. 1-2, the utility model discloses the process of realizing convenient transportation does:
the utility model discloses only under casing 1 is used for protecting the oil tank for whole frame construction, and left and right portal frame 21, 22, tail gas muffler 6 and all apron adopt the screw to connect, can conveniently dismantle, can transport flat under casing 1 during the transportation alone, and tail gas muffler 6, all apron and left and right portal frame 21, 22 can be set level and transport in addition for transport high greatly reduced.
Referring to fig. 2-3, the utility model discloses the exhaust process of making an uproar is fallen in the realization:
tail gas generated by the generator set 4 is discharged through the tail gas silencer 6, waste gas after silencing by the tail gas silencer 6 and high temperature of the waste gas are isolated in the first installation cavity 2011, the first ventilation fan 31 drives the air flow to flow, so that the air flow sequentially passes through the first air inlet 231, the first installation cavity 2011, the first ventilation fan 31, the noise reduction cavity 202 and intervals among the noise reduction cylinders 5 and is discharged out of the top box 2 through the exhaust port 261, the noise reduction cavity 202 can effectively reduce noise of the discharged gas, and a large amount of heat can be brought by the flowing of the gas, so that the silent heat dissipation of the first installation cavity 2011 is realized;
most of heat generated by combustion of the generator set 4 is taken out of the top box 2 along with exhaust gas, and a part of heat is transmitted to the second mounting cavity 2012 through the generator set 4 body; by the operation of the second ventilating fan 32, the driving air flow passes through the second air inlet 232, the second mounting cavity 2012, the second ventilating fan 32, the noise reduction cavity 202 and the intervals among the noise reduction cylinders 5 in sequence and is exhausted out of the top box 2 through the air outlet 261, the noise reduction cavity 202 can effectively reduce noise of the exhausted air, and a large amount of heat can be brought by the flowing of the air, so that the silent heat dissipation of the second mounting cavity 2012 is realized;
the hot air flow enters the noise reduction cavity 202, enters the inside of the triangular array from two sides of the triangular array of the noise reduction cylinders 5, is then discharged from the triangular array towards one side of the top of the noise reduction cavity 202, and carries heat to pass through the electric shutters 262 in the air outlets 261 to be discharged, wherein a part of sound wave energy is converged after mutually staggered impact along with the air flow to realize noise reduction, the other part of sound wave energy is absorbed by the sound absorption material, and the other part of sound wave energy is omnidirectionally reflected by the surface of the cylindrical shaping plate and is weakened by multiple reflections among the noise reduction cylinders 5, so that better noise reduction effect is realized.
Of course, the above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention, and all modifications made according to the spirit of the main technical solution of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a generating set silence install bin of platyzing transportation which characterized in that includes:
the bottom box comprises a top square frame, a front square frame, a rear square frame, a plurality of cross beams and an oil tank, wherein the top square frame is horizontally arranged, the front square frame and the rear square frame are vertically arranged respectively, the tops of the front square frame and the rear square frame are fixedly connected with the front frame edge and the rear frame edge of the top square frame respectively, the two ends of the cross beams are fixedly connected with the bottoms of the front square frame and the rear square frame respectively, and the oil tank is placed in a space defined by the top square frame, the front square frame, the rear square frame and the cross beams;
the top box comprises a left portal frame, a right portal frame, a front cover plate, a rear cover plate, a left cover plate, a right cover plate, a top cover plate and a bottom plate, two ends of the left portal frame are fixedly connected with two frame corners at the left end of the top square frame respectively, two ends of the right portal frame are fixedly connected with two frame corners at the right end of the top square frame respectively, the front cover plate is arranged above the front frame edge of the top frame, and two ends of the front cover plate are respectively fixedly connected with the left portal frame and the right portal frame, the rear cover plate is arranged above the rear frame edge of the top frame, and two ends of the rear cover plate are respectively fixedly connected with the left portal frame and the right portal frame, the left cover plate covers the door hole of the left portal frame, the right cover plate covers the door hole of the right portal frame, the bottom plate is fixedly connected to the upper part of the top frame, the top cover plate is arranged above the left portal frame and the right portal frame in a covering mode, and two ends of the top cover plate are fixedly connected with the left portal frame and the right portal frame respectively;
the vertical partition plate is vertically arranged in the top box to divide the interior of the top box into a mounting cavity and a noise reduction cavity from left to right, a plurality of noise reduction cylinders are arranged in the noise reduction cavity at intervals, each noise reduction cylinder comprises a sound absorption material which is arranged in a cylindrical shape, and an air outlet is formed in the outer wall of each noise reduction cavity;
the diaphragm plate, the diaphragm plate transversely set up in will in the installation cavity separate for first installation cavity and second installation cavity from top to bottom, first installation cavity is used for placing the tail gas muffler, the second installation cavity is used for placing generating set, be provided with first, second air inlet on the outer wall of first, second installation cavity respectively, erect the baffle in part in first, second installation cavity is provided with first, second fretwork respectively, first, second fretwork punishment do not is provided with first, second ventilator and is used for the drive gas in first, second installation cavity to it flows to fall the chamber of making an uproar.
2. The flatly transportable generator set quiet installation cabinet of claim 1, wherein said cylindrical sound absorbing material is hollow cylindrical.
3. The generator set silencing installation box for flattened transportation according to claim 1, wherein the noise reduction cylinder further comprises a plastic plate covering the outer wall of the cylindrical sound absorption material, and the plastic plate is provided with hollows densely arranged.
4. The quiet install bin of generating set of flattening transportation of claim 2, characterized in that, the drum of making an uproar still includes the shaping board that covers on the inside and outside wall of hollow cylinder sound absorbing material, the fretwork that has the intensive arrangement setting on the shaping board.
5. The flatly transportable generator set quiet installation box according to claim 1, wherein the inner wall of said top box is covered with a sound absorbing material.
6. The flatly transportable generator set quiet installation cabinet according to any one of claims 1 to 5, wherein said plurality of noise reduction cylinders are arranged in a triangular array at intervals.
7. The quiet installation box of generator set of claim 6, wherein said exhaust port is disposed at the top of said noise reduction chamber, and one side of the triangular array formed by said noise reduction cylinders arranged at intervals faces the top of said noise reduction chamber.
8. The flatly transportable generator set quiet installation box according to claim 7, wherein an electric louver is provided at the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021291469.2U CN213175830U (en) | 2020-07-03 | 2020-07-03 | Generating set silence install bin of platyzization transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021291469.2U CN213175830U (en) | 2020-07-03 | 2020-07-03 | Generating set silence install bin of platyzization transportation |
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| Publication Number | Publication Date |
|---|---|
| CN213175830U true CN213175830U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021291469.2U Active CN213175830U (en) | 2020-07-03 | 2020-07-03 | Generating set silence install bin of platyzization transportation |
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| Country | Link |
|---|---|
| CN (1) | CN213175830U (en) |
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2020
- 2020-07-03 CN CN202021291469.2U patent/CN213175830U/en active Active
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