CN214035870U - Double-layer mute power supply - Google Patents
Double-layer mute power supply Download PDFInfo
- Publication number
- CN214035870U CN214035870U CN202022623311.7U CN202022623311U CN214035870U CN 214035870 U CN214035870 U CN 214035870U CN 202022623311 U CN202022623311 U CN 202022623311U CN 214035870 U CN214035870 U CN 214035870U
- Authority
- CN
- China
- Prior art keywords
- mounting panel
- shell body
- power supply
- generating set
- diesel generating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000446 fuel Substances 0.000 claims abstract description 11
- 238000013016 damping Methods 0.000 claims description 18
- 239000010410 layer Substances 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 239000002355 dual-layer Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008030 elimination Effects 0.000 abstract description 4
- 238000003379 elimination reaction Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 description 12
- 230000017525 heat dissipation Effects 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 5
- 230000009365 direct transmission Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Exhaust Silencers (AREA)
Abstract
The utility model discloses a double-deck silent power supply, including base, diesel generating set, base upper end fixedly connected with installing frame, the inboard of installing frame is equipped with the mounting panel, diesel generating set installs on the mounting panel, it advances pipe, discharge exit tube, junction box to be connected with the fuel on the diesel generating set, and the fuel advances pipe, discharge exit tube, junction box and all wears to the mounting panel below, be equipped with the damper who is connected with the mounting panel on the base, mounting panel upper end fixed mounting has interior casing, shell body, interior casing cover is established in diesel generating set's the outside, the shell body cover is established in the interior casing outside, fixedly connected with and shell body fixed connection's baffle on the outer wall of interior casing upper portion. The utility model discloses a set up damper, realize effectual shock attenuation, noise elimination effect, simultaneously greatly reduced advance, the noise of airing exhaust leaks, can effectively inhale the sound, fall and make an uproar, reach super-silent work effect.
Description
Technical Field
The utility model relates to a silence power technical field especially relates to a double-deck silence power.
Background
The mute power supply is mainly used for an emergency standby power system, and provides power for specified equipment after the power system loses power supply of an external power grid so as to ensure normal operation of the equipment, and the diesel generating set is mainly used as a power generation unit.
However, when a common mute diesel generator set runs, a large noise is usually generated, the conventional mute power supply is arranged outside the diesel generator set by arranging a common mute box cover to reduce noise and absorb sound, but only a simple air inlet fan and an air exhaust fan are arranged to be directly communicated with the outside for ventilation and heat dissipation, so that the noise leakage of an air inlet and an air outlet is serious, and the direct transmission of the vibration of the diesel generator set during working also causes the large vibration of the noise, so that the double-layer mute power supply is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a double-layer mute power supply.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a double-layer silent power supply comprises a base and a diesel generating set, wherein the upper end of the base is fixedly connected with an installation frame, the inner side of the installation frame is provided with a mounting plate, the diesel generating set is arranged on the mounting plate, the diesel generating set is connected with a fuel inlet pipe, a discharge outlet pipe and a wiring pipe, the fuel inlet pipe, the discharge outlet pipe and the wiring pipe all penetrate below the mounting plate, the base is provided with a damping mechanism connected with the mounting plate, the upper end of the mounting plate is fixedly provided with an inner shell and an outer shell, the inner shell is covered outside the diesel generating set, the outer shell is covered outside the inner shell, the outer wall on the upper part of the inner shell is fixedly connected with a clapboard fixedly connected with the outer shell, the clapboard divides the inner side of the outer shell into an air outlet channel and an air inlet channel which are arranged up and down, the lower parts and the top parts of the two sides of the inner shell are both provided with vents, install the ventilating fan in the vent, the air intake with inlet air channel intercommunication is all seted up on shell body both sides upper portion, the air outlet with outlet air channel intercommunication is seted up at the shell body top.
Preferably, damper is including installing the damping vibration tube in the base upper end, the flexible end of damping vibration tube is installed at the mounting panel lower extreme, the cover is equipped with the spring on the damping vibration tube, the both ends of spring offset with base, mounting panel respectively.
Preferably, sound-absorbing spacers are arranged in the air inlet channel and the air outlet channel at intervals.
Preferably, the sound-absorbing spacer is a polyester fiber sound-absorbing plate.
Preferably, a buffer rubber pad is fixedly connected to the inner side wall of the mounting frame.
Preferably, the outer wall of the inner shell and the inner wall of the outer shell are both provided with sound insulation layers.
The utility model has the advantages that:
through setting up damper, the vibrations transmission to the mounting panel that diesel generating set work produced can compress damping damper cylinder, spring, and then cushions vibrations, avoids the direct transmission of vibrations, realizes effectual shock attenuation, noise elimination effect.
Through setting up inlet air channel, air-out passageway, inhaling the sound spacer for the effective extension of air inlet, the route of going out wind, and then the sound spacer of inhaling that sets up through the interval carries out active absorption, separation to the noise, avoids the direct air current through heat dissipation and ventilation of noise to spread, and then when guaranteeing that the ventilation and heat dissipation does not influence normal work, greatly reduced advance, the noise of airing exhaust leaks, realize effectively inhaling the sound, fall the noise, reach super-silent work effect.
The utility model discloses a set up damper, realize effectual shock attenuation, noise elimination effect, simultaneously greatly reduced advance, the noise of airing exhaust leaks, can effectively inhale the sound, fall and make an uproar, reach super-silent work effect.
Drawings
Fig. 1 is a schematic structural diagram of a dual-layer mute power supply according to the present invention;
fig. 2 is the utility model provides a structural schematic diagram of a mounting frame and buffering cushion of double-deck silence power.
In the figure: the damping vibration-damping device comprises a base 1, a mounting frame 2, a damping vibration-damping cylinder 3, a spring 4, an outer shell 5, an inner shell 6, a fuel inlet pipe 7, a discharge pipe 8, a wiring pipe 9, a diesel generator set 10, a ventilation opening 11, a ventilation fan 12, a sound-absorbing spacer 13, an air inlet 14, a sound-insulating layer 15, an air outlet 16, a mounting plate 17, a buffering rubber cushion 18 and a partition plate 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a double-layer silent power supply comprises a base 1 and a diesel generator set 10, wherein the upper end of the base 1 is fixedly connected with a mounting frame 2, the inner side of the mounting frame 2 is provided with a mounting plate 17, the diesel generator set 10 is mounted on the mounting plate 17, the diesel generator set 10 is connected with a fuel inlet pipe 7, a discharge pipe 8 and a wiring pipe 9, the fuel inlet pipe 7, the discharge pipe 8 and the wiring pipe 9 all penetrate below the mounting plate 17, the fuel inlet pipe 7 is used for externally inputting fuel, the discharge pipe 8 is used for discharging waste gas, the wiring pipe 9 is used for externally connecting a power transmission line, the base 1 is provided with a damping mechanism connected with the mounting plate 17, the upper end of the mounting plate 17 is fixedly provided with an inner shell 6 and an outer shell 5, the outer wall of the inner shell 6 and the inner wall of the outer shell 5 are both provided with sound insulation layers 15 for effectively absorbing sound and reducing noise, and the inner shell 6 covers the outer side of the diesel generator set 10, the shell body 5 covers establishes in the interior shell body 6 outside, fixedly connected with and shell body 5 fixed connection's baffle 19 on the outer wall of interior shell body 6 upper portion, the air-out passageway that sets up about baffle 19 separates into shell body 5 inboard, inlet air duct, vent 11 has all been seted up at interior shell body 6's both sides lower part and top, install ventilating fan 12 in the vent 11, the air intake 14 with inlet air duct intercommunication is all seted up on shell body 5 both sides upper portion, air outlet 16 with the air-out passageway intercommunication is seted up at shell body 5 top.
The utility model discloses in, damper installs at the mounting panel 17 lower extreme including installing damping vibration tube 3 in base 1 upper end, damping vibration tube 3's flexible end, and the cover is equipped with spring 4 on damping vibration tube 3, and spring 4's both ends offset with base 1, mounting panel 17 respectively.
It is specific, equal interval arrangement has the sound spacer 13 of inhaling in inlet air duct, the air-out passageway, it is polyester fiber abatvoix to inhale sound spacer 13, the setting inhales sound spacer 13, make the air inlet, the route of air-out is effectively crooked, the extension, and then inhale sound spacer 13 through the interval setting and carry out the active absorption, the separation to the noise, avoid the direct air current through heat dissipation ventilation of noise to spread, and then when guaranteeing that ventilation cooling does not influence normal work, greatly reduced advance, the noise of airing exhaust leaks.
Further, fixedly connected with buffering cushion 18 on the inside wall of installing frame 2, through buffering cushion 18 and the contact of mounting panel 17, reduce the direct transmission of mounting panel 17 vibrations, buffering vibrations.
When the utility model is used, the vibration generated by the work of the diesel generating set 10 is transmitted to the mounting plate 17, the damping shock-absorbing cylinder 3 and the spring 4 can be compressed, and then the vibration is buffered, the direct transmission of the vibration is avoided, the effective shock absorption and noise elimination effect are realized, the ventilation fan 12 is started simultaneously for ventilation and heat dissipation, the external air enters the air inlet channel through the air inlet 14 and flows into the inner side of the inner shell 6 for heat dissipation and temperature reduction of the diesel generating set 10, the hot air flows out through the air outlet channel and is discharged through the air outlet 16, the ventilation air flows in the air inlet channel and the air outlet channel, so that the air inlet and air outlet paths are effectively bent and prolonged, the noise is effectively absorbed and blocked through the sound-absorbing spacer 13 arranged at intervals, the noise is prevented from being directly transmitted through the airflow of heat dissipation and ventilation, and the normal work of the diesel generating set 10 is further ensured not to be influenced by the ventilation and heat dissipation, greatly reduced advance, the noise of airing exhaust leaks, realizes effectively inhaling the sound, making an uproar falls, reaches super-silent working effect.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a double-deck silence power supply, includes base (1), diesel generating set (10), its characterized in that, base (1) upper end fixedly connected with installing frame (2), the inboard of installing frame (2) is equipped with mounting panel (17), diesel generating set (10) are installed on mounting panel (17), be connected with on diesel generating set (10) that the fuel advances pipe (7), discharge exit tube (8), wiring pipe (9), and fuel advances pipe (7), discharge exit tube (8), wiring pipe (9) all wear to mounting panel (17) below, be equipped with the damper who is connected with mounting panel (17) on base (1), mounting panel (17) upper end fixed mounting has interior casing (6), shell body (5), interior casing (6) cover is established in the outside of diesel generating set (10), shell body (5) cover is established in interior casing (6) outside, fixedly connected with and shell body (5) fixed connection's baffle (19) on interior casing (6) upper portion outer wall, air-out passageway, inlet air channel that set up about baffle (19) separate into shell body (5) inboard, vent (11) have all been seted up at the both sides lower part and the top of interior casing (6), install ventilating fan (12) in vent (11), air intake (14) with inlet air channel intercommunication are all seted up on shell body (5) both sides upper portion, air outlet (16) with air-out passageway intercommunication are seted up at shell body (5) top.
2. The double-layer mute power supply according to claim 1, wherein the damping mechanism comprises a damping cylinder (3) mounted at the upper end of the base (1), the telescopic end of the damping cylinder (3) is mounted at the lower end of the mounting plate (17), a spring (4) is sleeved on the damping cylinder (3), and two ends of the spring (4) respectively abut against the base (1) and the mounting plate (17).
3. The double-layer mute power supply according to claim 1, wherein sound-absorbing spacers (13) are arranged in the air inlet channel and the air outlet channel at intervals.
4. A dual layer silent power supply as claimed in claim 3, wherein said sound absorbing spacer (13) is a polyester sound absorbing plate.
5. The double-layer mute power supply as claimed in claim 1, wherein a buffer rubber pad (18) is fixedly connected to the inner side wall of the mounting frame (2).
6. A dual-layer silent power supply as claimed in claim 1, wherein the outer wall of said inner casing (6) and the inner wall of said outer casing (5) are provided with sound-insulating layers (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022623311.7U CN214035870U (en) | 2020-11-13 | 2020-11-13 | Double-layer mute power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022623311.7U CN214035870U (en) | 2020-11-13 | 2020-11-13 | Double-layer mute power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214035870U true CN214035870U (en) | 2021-08-24 |
Family
ID=77359038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022623311.7U Expired - Fee Related CN214035870U (en) | 2020-11-13 | 2020-11-13 | Double-layer mute power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214035870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719576A (en) * | 2021-09-29 | 2021-11-30 | 刘鹏厚 | Bidirectional electromechanical static pressure control device |
-
2020
- 2020-11-13 CN CN202022623311.7U patent/CN214035870U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719576A (en) * | 2021-09-29 | 2021-11-30 | 刘鹏厚 | Bidirectional electromechanical static pressure control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |