CN212838082U - Rainproof and noise-reducing heat dissipation integrated module - Google Patents
Rainproof and noise-reducing heat dissipation integrated module Download PDFInfo
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- CN212838082U CN212838082U CN202021281354.5U CN202021281354U CN212838082U CN 212838082 U CN212838082 U CN 212838082U CN 202021281354 U CN202021281354 U CN 202021281354U CN 212838082 U CN212838082 U CN 212838082U
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- flow fan
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- 230000017525 heat dissipation Effects 0.000 title claims description 11
- 230000003584 silencer Effects 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Exhaust Silencers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model relates to a rain-proof noise-reducing heat-dissipating integrated module, which is applied to a carriage body of a diesel generating set and comprises a shutter, a waterproof board, an axial flow fan and a tubular muffler, wherein the shutter is a shutter with a flange frame, the flange frame is a square tubular frame, and the waterproof board, the axial flow fan and the tubular muffler are integrated in the flange frame; the waterproof board is positioned on the left side of the blades of the shutter, the axial flow fan is positioned on the left side of the waterproof board, the tubular silencer is positioned on the left side of the axial flow fan, and an air outlet is formed in the tubular silencer; the whole module is installed on the outer side of a carriage body of the diesel generating set through a flange frame. The module can provide dry low-noise cold air for silent diesel generator set equipment, and has the advantages that the louver, the waterproof plate, the axial flow fan and the tubular muffler can achieve higher matching precision; the module can solve the problems that the design matching degree of each part in the traditional design is low, the waterproof performance is low, the air inlet noise is large and the like, and the comprehensive performance is poor.
Description
Technical Field
The utility model relates to a technical field of hush air diesel generating set air inlet structure, concretely relates to rain-proof air inlet device of making an uproar that falls.
Background
The noise reduction compartment body is arranged outside the mute diesel generator set, and the generator set inside the compartment body needs to suck cooling air from the outside by virtue of an axial flow fan when working, takes away the radiation heat of the generator set and then discharges the cooling air from an air outlet. This equipment is often installed on vehicle chassis to place in the field, rainy day is also worked, therefore the air inlet need get into the railway carriage or compartment after the dewatering inside physically, in order to ensure the silence effect simultaneously, the cold wind that comes in still need fall the noise. The rain-proof radiating each subassembly of making an uproar that falls of traditional design is independent design and installation, and each part cooperation in-process technology is difficult to guarantee, leads to each part windage too big easily, and the cooling effect variation is poor, perhaps rainy day equipment during operation rainwater gets into the railway carriage or compartment internal portion.
Disclosure of Invention
In order to compensate the deficiency among the prior art, the utility model provides a simple structure, simple to operate can the lifting means integral type module of comprehensive properties waterproof, heat dissipation and noise reduction.
The technical scheme of the utility model is realized like this:
a rain-proof noise-reducing heat-dissipating integrated module is applied to a carriage body of a diesel generating set and comprises a shutter, a waterproof plate, an axial flow fan and a tubular muffler, wherein the shutter is a shutter with a flange frame, the flange frame is a square cylindrical frame, and the waterproof plate, the axial flow fan and the tubular muffler are integrated in the flange frame; the waterproof board is positioned on the left side of the blades of the shutter, the axial flow fan is positioned on the left side of the waterproof board, the tubular silencer is positioned on the left side of the axial flow fan, and an air outlet is formed in the tubular silencer; the whole module is installed on the outer side of a carriage body of the diesel generating set through a flange frame.
Further, the slats of the blind are arranged in a 45 ° slanted longitudinal array.
Further, the waterproof board is W-shaped.
Furthermore, the wave crests and the wave troughs of the waterproof plates are provided with water baffles which are hook-shaped.
Further, the waterproof plate and the water baffle are both made of aluminum materials.
Further, the pipe muffler is a resistive muffler, and comprises sound-absorbing cotton and a microporous aluminum plate.
The utility model discloses a theory of operation:
the louver is a louver with a flange frame, the flange frame is a square cylindrical frame with a longer internal distance, the waterproof plate, the axial flow fan and the tubular silencer are integrated in the flange frame, the whole module is installed on the outer side of a compartment body of the diesel generating set through the flange frame, the louver has a first rain-proof effect, the waterproof plate has a second rain-proof effect, the axial flow fan provides negative pressure after being electrified, and cold air is sucked from the outside of the compartment body; when rainwater passes through the waterproof board, the hook-shaped water baffle on the waterproof board blocks the rainwater, and the rainwater flows downwards under the condition of self weight and is discharged from two sides along the bottom of the waterproof board, so that the effect of keeping off the rainwater and not shielding the wind is achieved; the cold air filtered to rainwater enters the tubular silencer, the tubular silencer is a resistive silencer and is composed of sound-absorbing cotton and a microporous aluminum plate and used for reducing the noise of air inlet, and the cold air after noise reduction enters the diesel generating set box body through the air outlet and is used for heat dissipation.
Compared with the prior art, the method has the following beneficial effects: a heat dissipation integral type module of making an uproar falls in rain-proof can provide dry low noise cold wind for hush air type diesel generating set class equipment, and the advantage of this module is that shutter, waterproof board, axial fan and tubular muffler can reach higher matching precision each other. The module can solve the problems of low design matching degree of all parts for rain prevention, noise reduction and heat dissipation, low waterproof performance, high air inlet noise and the like of the mute diesel generator set in the traditional design.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic sectional view of the plane a-a of fig. 1.
Fig. 4 is a schematic structural view of the waterproof board of the present invention.
The reference signs explain: the air conditioner comprises a pipe type silencer, an air outlet 101, an axial flow fan 2, a waterproof plate 3, a water baffle 301, a shutter 4 and a flange frame 5.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1-3, a rain-proof, noise-reducing and heat-dissipating integrated module is applied to a diesel generator set compartment, and includes a louver 4, a waterproof plate 3, an axial flow fan 2 and a tubular muffler 1, wherein the louver 4 is a louver 4 with a flange frame 5, the flange frame 5 is a square tubular frame, and the waterproof plate 3, the axial flow fan 2 and the tubular muffler 1 are integrated in the flange frame 5; the waterproof plate 3 is positioned on the left side of the blades of the shutter 4, the axial flow fan 2 is positioned on the left side of the waterproof plate 3, the tubular muffler 1 is positioned on the left side of the axial flow fan 2, and an air outlet 101 is formed in the tubular muffler 1; the whole module is arranged outside the carriage body of the diesel generating set through a flange frame 5.
In the present embodiment, the slats of said louver 4 are arranged in a 45 ° inclined longitudinal array for preventing rain water from entering the interior of the compartment.
In this embodiment, the waterproof sheet 3 is "W" -shaped; the water baffle 301 is arranged at the wave crest and the wave trough of the waterproof plate 3, and the water baffle 301 is hook-shaped; the waterproof plate 3 and the water baffle 301 are both made of aluminum materials; can prevent rainwater from entering the interior of the carriage body.
In the present embodiment, the pipe muffler 1 is a resistive muffler, and includes sound absorbing cotton and a microporous aluminum plate; for reducing the noise of the intake air.
In this embodiment, the louver 4 is a louver with a flange frame 5, the flange frame 5 is a square cylindrical frame with a long internal distance, the waterproof plate 3, the axial flow fan 2 and the tubular muffler 1 are integrated in the flange frame 5, the whole module is mounted on the outer side of a compartment body of the diesel generator set through the flange frame 5, the louver 4 plays a first rainproof role, the waterproof plate 3 plays a second rainproof role, the axial flow fan 2 provides negative pressure after being electrified, and cold air is sucked from the outside of the compartment body; when cold air with rainwater passes through the waterproof plate 3, the waterproof plate 3 can block the rainwater, and when part of the cold air with rainwater passes through the hook-shaped water baffle 301 on the waterproof plate 3, the rainwater is separated under the centrifugal action, and the separated rainwater flows downwards into the wave trough of the waterproof plate 3 under the action of gravity and is discharged from two sides along the bottom of the wave trough of the waterproof plate 3, so that the effect of keeping out the rain and not keeping out the wind is achieved; cold air filtered to remove rainwater enters the tubular muffler 1, the tubular muffler 1 is a resistive muffler and consists of sound absorbing cotton and a microporous aluminum plate and is used for reducing the noise of inlet air, a plurality of air outlets 101 are formed in the tubular muffler 1, the air outlets 101 are distributed in the tubular muffler 1 in an array mode, and the sucked cold air is subjected to dispersion noise reduction, so that the noise reduction effect is better; the cold air after making an uproar falls and gets into diesel generating set box through air outlet 101 and be used for the heat dissipation.
In actual use, after the cooling air volume required by the equipment is confirmed, the wind resistance values of the shutter 4, the waterproof plate 3 and the tubular muffler 1 can be estimated, then the air volume value and the air speed value of the axial flow fan 2 in the wind resistance value state at this time are calculated, after the air speed value is confirmed, the wind resistance coefficient of the waterproof plate 3 is accurately calculated, the noise reduction amount of the tubular muffler 1 is calculated, and finally the whole module has the accurate resistance coefficient, the noise reduction amount, the air speed and the air volume, so that the module can be well used for the equipment which needs noise reduction, rain prevention and heat dissipation, such as a mute diesel generator set with a shell.
Compared with the prior art, the method has the following beneficial effects: the utility model provides a heat dissipation integral type module of making an uproar falls in rain-proof can provide dry low noise cold wind for silence type diesel generating set class equipment, and the advantage of this module is that shutter, waterproof board, axial fan and tubular muffler can reach higher matching precision each other. The module can effectively solve the problems of low design matching degree of all parts for rain prevention, noise reduction and heat dissipation, low waterproof performance, high air inlet noise and the like of the mute diesel generator set in the traditional design.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a rain-proof heat dissipation integral type module of making an uproar that falls, is applied to diesel generating set's the railway carriage or compartment body on, including shutter, waterproof board, axial fan and tubular muffler, its characterized in that: the shutter is a shutter with a flange frame, the flange frame is a square cylindrical frame, and the waterproof plate, the axial flow fan and the tubular silencer are integrated in the flange frame; the waterproof board is positioned on the left side of the blades of the shutter, the axial flow fan is positioned on the left side of the waterproof board, the tubular silencer is positioned on the left side of the axial flow fan, and an air outlet is formed in the tubular silencer; the whole module is installed on the outer side of a carriage body of the diesel generating set through a flange frame.
2. The rain-proof, noise-reducing and heat-dissipating integrated module according to claim 1, wherein: the slats of the blind are arranged in a 45 deg. inclined longitudinal array.
3. The rain-proof, noise-reducing and heat-dissipating integrated module according to claim 1, wherein: the waterproof board is W-shaped.
4. The rain-proof, noise-reducing and heat-dissipating integrated module according to claim 1, wherein: the wave crest and the wave trough of the waterproof plate are provided with water baffles which are hook-shaped.
5. The rain-proof, noise-reducing and heat-dissipating integrated module according to claim 4, wherein: the waterproof plate and the water baffle are both made of aluminum materials.
6. The rain-proof, noise-reducing and heat-dissipating integrated module according to claim 1, wherein: the tubular muffler is a resistive muffler comprising sound absorbing cotton and a microporous aluminum plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021281354.5U CN212838082U (en) | 2020-07-04 | 2020-07-04 | Rainproof and noise-reducing heat dissipation integrated module |
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CN202021281354.5U CN212838082U (en) | 2020-07-04 | 2020-07-04 | Rainproof and noise-reducing heat dissipation integrated module |
Publications (1)
Publication Number | Publication Date |
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CN212838082U true CN212838082U (en) | 2021-03-30 |
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CN202021281354.5U Active CN212838082U (en) | 2020-07-04 | 2020-07-04 | Rainproof and noise-reducing heat dissipation integrated module |
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CN (1) | CN212838082U (en) |
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2020
- 2020-07-04 CN CN202021281354.5U patent/CN212838082U/en active Active
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