CN114320586A - Diesel generating set installs cabinet - Google Patents
Diesel generating set installs cabinet Download PDFInfo
- Publication number
- CN114320586A CN114320586A CN202111391939.1A CN202111391939A CN114320586A CN 114320586 A CN114320586 A CN 114320586A CN 202111391939 A CN202111391939 A CN 202111391939A CN 114320586 A CN114320586 A CN 114320586A
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- generating set
- copper bar
- out terminal
- diesel generating
- chamber
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- 239000010865 sewage Substances 0.000 claims abstract description 35
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 51
- 229910052802 copper Inorganic materials 0.000 claims description 51
- 239000010949 copper Substances 0.000 claims description 51
- 230000030279 gene silencing Effects 0.000 claims description 28
- 229920001971 elastomer Polymers 0.000 claims description 17
- 229920001342 Bakelite® Polymers 0.000 claims description 10
- 239000004637 bakelite Substances 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000002828 fuel tank Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a diesel generating set mounting cabinet, which comprises a generating set base and a generating set protective shell provided with a distribution box; a sewage collecting groove is formed in the mounting surface of the unit base, a sewage draining outlet is formed in the side wall of the unit base, and the sewage draining outlet is communicated with the sewage collecting groove; the unit protection shell is arranged on the unit base. The invention adds the sewage collecting groove and the sewage draining exit on the base of the machine set, when the diesel generating set leaks in the operation process, the leaked liquid can flow into the sewage collecting groove and finally is drained to the outside from the sewage draining exit, and at the moment, field personnel can know that the diesel generating set leaks.
Description
Technical Field
The invention relates to the technical field of installation cabinets, in particular to an installation cabinet of a diesel generating set.
Background
The diesel generator set is used as common power supply equipment, is widely leased in severe environment for use, and is particularly important in external protection of the diesel generator in severe environment, so that the leased diesel generator set usually adopts a container type unit so as to protect the diesel generator arranged in the container type unit. However, the design of the existing installation cabinet is simpler, and only the diesel generator set can be normally operated and used. If the diesel generating set leaks, field personnel can not know the leakage in the first time, so that the waste of resources is caused, and the abrasion of parts of the diesel generating set is accelerated.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a diesel generating set installs cabinet, can real-time supervision unit install whether there is the leakage diesel generating set in the cabinet to the very first time lets the on-the-spot personnel learn.
In order to solve the technical problems, the invention adopts the technical scheme that: a diesel generating set mounting cabinet comprises a generating set base and a generating set protective shell provided with a distribution box;
a sewage collecting groove is formed in the mounting surface of the unit base, a sewage draining outlet is formed in the side wall of the unit base, and the sewage draining outlet is communicated with the sewage collecting groove; the unit protection shell is arranged on the unit base.
The invention has the beneficial effects that: set up dirty groove of collection and drain on the unit base, diesel generating set is at the operation in-process, if the leakage appears, the liquid of leakage can flow into in the dirty inslot of collection, arranges to the external world from the drain at last, and the field personnel just can know diesel generating set this moment and take place to leak.
Drawings
Fig. 1 is a schematic structural diagram of a diesel generator set mounting cabinet according to an embodiment of the present invention at a viewing angle;
fig. 2 is a schematic structural diagram of a diesel generator set mounting cabinet according to an embodiment of the invention at another viewing angle;
FIG. 3 is a schematic diagram of an internal structure of a diesel generator set mounting cabinet according to an embodiment of the invention;
FIG. 4 is an enlarged view of a portion A of the mounting cabinet of the diesel generator set of FIG. 2;
FIG. 5 is a schematic view of an application structure of a sliding mechanism of a mounting cabinet of a diesel generator set according to an embodiment of the invention;
FIG. 6 is an enlarged view of a portion B of the mounting cabinet of the diesel generator set of FIG. 4;
FIG. 7 is a schematic diagram of a bridging pipeline structure of a diesel generator set mounting cabinet according to an embodiment of the invention;
fig. 8 is a schematic view of an internal structure of a distribution box of a diesel generator set mounting cabinet according to an embodiment of the present invention at a viewing angle;
fig. 9 is a schematic view of an internal structure of a distribution box of a diesel generator set mounting cabinet according to an embodiment of the invention at another viewing angle;
fig. 10 is a schematic sectional view of a noise reduction box of a distribution box of a diesel generator set mounting cabinet according to an embodiment of the invention;
description of reference numerals:
1. a unit base; 11. a sewage collecting tank; 12. a sewage draining outlet;
13. a sliding mechanism; 131. a track; 1311. a limiting hole; 132. a limit bolt;
2. a unit protective housing; 21. an outward opening door; 22. an oil filler; 23. a first shutter door; 24. a second shutter door;
3. a distribution box; 31. a bakelite plate; 32. a wiring leading-out terminal; 321. a live wire copper bar leading-out terminal; 322. a zero line copper bar leading-out terminal; 323. a ground wire copper bar leading-out terminal;
4. a fault warning lamp;
5. bridging the pipes; 51. a hose; 52. clamping a hoop;
6. a noise reduction box; 61. a sound attenuation cabinet; 611. an expansion chamber; 612. a resistive anechoic chamber; 6121. a resistive muffler pipe; 613. a tail gas chamber; 62. an air inlet pipe; 63. and (4) exhausting the gas.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 4, a diesel generator set mounting cabinet includes a set base 1 and a set protection housing 2 equipped with a distribution box 3;
a sewage collecting groove 11 is formed in the mounting surface of the unit base 1, a sewage discharge outlet 12 is formed in the side wall of the unit base 1, and the sewage discharge outlet 12 is communicated with the sewage collecting groove 11; the unit protection shell 2 is arranged on the unit base 1.
From the above description, the beneficial effects of the present invention are: set up dirty groove 11 and drain 12 of collection on unit base 1, diesel generating set is at the operation in-process, if appear leaking, the liquid of leaking can flow into in the dirty groove 11 of collection, discharges to the external world from drain 12 at last, and the field personnel just can know diesel generating set this moment and take place to leak. And can sweep sewage into the dirt collecting groove 11 during the cleaning, and discharge to the outside through the drain outlet 12, avoid sewage to remain on the unit base 1.
Further, be provided with level sensor in the dirty groove 11 of collection, level sensor line connection block terminal 3, be provided with fault alarm lamp 4 on the lateral wall of unit protecting sheathing 2, 4 line connection level sensor of fault alarm lamp.
From the above description, diesel generating set is at the operation in-process, and level sensor can obtain the electric energy through block terminal 3, and then can be real-time monitoring the liquid level height in the dirty groove 11 of collection at this in-process, if level sensor perception arrives when the liquid level height in the dirty groove 11 of collection reaches the setting value, then control fault alarm lamp 4 sends trouble warning light, and then reminds on-the-spot personnel diesel generating set to have unusually.
Referring to fig. 1, 5 and 6, further, an outward opening door 21 is disposed on a side wall of the unit protection housing 2 close to a fuel tank where the diesel generator set is installed, a sliding mechanism 13 is disposed on an area of the unit base 1 where the fuel tank of the diesel generator set is installed, and the sliding mechanism 13 includes a rail 131 and a limit bolt 132;
the track 131 track direction is towards the outward opening door 21, diesel generating set's oil tank slidable sets up on track 131, be provided with spacing hole 1311 on the track 131, spacing bolt 132 can pass spacing hole 1311 threaded connection on unit base 1, just spacing bolt 132 with diesel generating set's oil tank bottom looks butt.
As can be seen from the above description, when the oil tank of the diesel generator set needs to be taken out of the unit protection casing 2, the oil tank of the diesel generator set can be exposed to the outside by opening the outward opening door 21, then the pipeline related to the oil tank is unfastened, and then the limit bolt 132 is unscrewed to be taken out of the limit hole 1311, so that the oil tank rail 131 can be pulled out of the unit protection casing 2 by using a forklift or a lifting rope.
Referring to fig. 1 and 7, further, an oil filling port 22 is provided on the unit protection housing 2, an oil inlet pipe is provided on an oil tank of the diesel generator set, and a bridging pipeline 5 is detachably provided between the oil inlet pipe and the oil filling port;
bridging pipeline 5 includes rubber tube 51 and clamp 52, the one end cover of rubber tube 51 is on oil filler hole 22, the other end cover of rubber tube 51 is in advance on the oil pipe, the both ends of rubber tube 51 all are provided with clamp 52.
From the above description, it can be known that the cooperation of the oil filler 22 and the bridging pipeline 5 can realize that field personnel can oil the oil tank installed in the unit protective housing 2 outside the unit protective housing 2, and when the oil tank needs to be disassembled, the rubber pipe 51 can be easily separated from the oil inlet pipe of the oil tank only by loosening the clamp 52 at the end of the rubber pipe 51 close to the oil inlet pipe of the oil tank.
Referring to fig. 1 and 2, further, a first shutter 23 is detachably mounted on a front end surface of the unit protection housing 2 at a position aligned with the diesel generator, and the first shutter 23 is used for introducing outside air into the unit protection housing 2;
the unit protection shell 2 is hinged to a second louver door 24 close to one side wall provided with the diesel generator, and the second louver door 24 is used for exhausting air in the unit protection shell 2 to the outside.
As can be seen from the above description, the first louver door 23 can blow the external wind directly to the diesel generator disposed in the unit protection housing 2, and the second louver door 24 exhausts the hot air in the unit protection housing 2 to the outside, so as to improve the heat dissipation effect of the unit protection housing 2 on the diesel generator.
Through dismantling first shutter door 23 or opening second shutter door 24, can make things convenient for the maintainer to get into and overhaul diesel generator in unit protecting sheathing 2.
Referring to fig. 1, 8 and 9, a bakelite plate 31 and a wiring leading-out terminal 32 are further arranged in the distribution box 3, and the bakelite plate 31 is provided with a plurality of through holes; the wiring leading-out terminal 32 comprises a fire wire copper bar leading-out terminal 321, a zero line copper bar leading-out terminal 322 and a ground wire copper bar leading-out terminal 323 which are arranged at intervals;
one end of the fire wire copper bar leading-out terminal 321 is connected with a fire wire copper bar in the distribution box 3, and the other end of the fire wire copper bar leading-out terminal 321 penetrates through the through hole and extends towards the direction of a box door of the distribution box 3;
the zero line copper bar leading-out terminal 322 is connected with a zero line copper bar in the distribution box 3, and the other end of the zero line copper bar leading-out terminal 322 penetrates through the perforation and extends towards the direction of a box door of the distribution box 3;
the ground wire copper bar leading-out terminal 323 is connected with a ground wire copper bar in the distribution box 3, and the other end of the ground wire copper bar leading-out terminal 323 penetrates through the through hole and extends towards the direction of a box door of the distribution box 3.
As can be seen from the above description, the compact wiring copper bar of the distribution box 3 can be led out through the wiring leading-out terminal 32, so that the installation space of the external cable is increased, and the wiring of the wiring staff is facilitated. In the wiring process, a wiring person only needs to connect the live wire cable on the live wire copper bar leading-out terminal 321 according to the wiring requirement, connect the zero wire cable on the zero wire copper bar leading-out terminal 322, connect the ground wire cable on the ground wire copper bar leading-out terminal 323, and utilize the bakelite plate 31 to avoid the contact of the external cable and the wiring copper bar in the distribution box 3.
Further, still be provided with transparent partition panel in block terminal 3, transparent partition panel is located between block terminal 3's the chamber door and the wiring leading-out terminal 32.
From the above description, can avoid the staff to stretch out the hand mistake and touch the copper bar when opening block terminal 3 and watching the inside condition through addding transparent partition panel.
Referring to fig. 1, fig. 2 and fig. 10, further, the mounting cabinet for a diesel generating set further includes a noise reduction box 6 including a noise reduction cabinet 61, an air inlet pipe 62 and an air outlet pipe 63; the inner cavity of the silencing cabinet 61 is divided into an expansion chamber 611, a resistive silencing chamber 612 and a tail gas chamber 613, and the expansion chamber 611 is communicated with the gas outlet end of the gas inlet pipe 62;
the resistive silencing chamber 612 is adjacent to the expansion chamber 611, a plurality of resistive silencing pipes 6121 are arranged in the resistive silencing chamber 612, and the air inlet ends of the resistive silencing pipes 6121 are communicated with the expansion chamber 611;
the tail gas chamber 613 is adjacent to the resistive muffler chamber 612, and the tail gas chamber 613 is communicated with the gas outlet end of the resistive muffler pipe 6121;
the air inlet end of the air inlet pipe 62 is communicated with an exhaust pipe of the diesel generator, the air inlet end of the exhaust pipe 63 is communicated with the tail gas chamber 613, and the air outlet end of the exhaust pipe 63 is communicated with the outside atmosphere.
As can be seen from the above description, the exhaust gas generated by the diesel generator is introduced into the expansion chamber 611 through the inlet pipe 62 together with the noise, and the noise is reflected and interfered by the noise of the middle and low frequencies due to the abrupt change of the spatial area when entering the expansion chamber 611, so as to reduce the sound energy of the noise of the middle and low frequencies. Then, the noise enters the resistive muffler pipe 6121 of the resistive muffler chamber 612, the resistive muffler pipe 6121 converts the sound energy of the high-frequency noise into heat energy, the exhaust enters the exhaust chamber 613 from the resistive muffler pipe 6121, and finally the exhaust is exhausted from the exhaust chamber 613 to the outside through the exhaust pipe 63.
Referring to fig. 10, sound-absorbing cotton is fixed on the inner walls of the expansion chamber 611 and the tail gas chamber 613, and the sound-absorbing cotton is filled in the resistive sound-absorbing chamber 612.
As can be seen from the above description, the acoustic energy of the noise in the expansion chamber 611, the resistive muffler chamber 612, and the exhaust chamber 613 can be further reduced by the muffler cotton.
Example one
The invention relates to an application scene of a diesel generating set installation cabinet, which comprises the following steps: when the diesel generator is used for leasing, the diesel generator set needs to be installed on the unit base 1, and is protected inside by the unit protective shell 2. And then, whether the diesel generating set leaks in the unit protective shell 2 or not is judged by utilizing the cooperation of the sewage collecting groove 11 and the sewage draining outlet 12. The function of rapidly disassembling the oil tank is realized by the matching of the outward opening door 21 and the sliding mechanism 13; the first louver door 23 and the second louver door 24 are used for dissipating heat inside the unit protection shell 2, and quick and safe cable connection is realized through a bakelite plate 31 and a connection leading-out terminal 32 in the distribution box 3; the influence of noise generated by the diesel generator in the operation process on the external environment is reduced through the noise reduction box 6.
Referring to fig. 1 to 4, the diesel generator set mounting cabinet of the present invention includes a set base 1 and a set protection housing 2 equipped with a distribution box 3; a sewage collecting groove 11 is formed in the mounting surface of the unit base 1, a sewage discharge outlet 12 is formed in the side wall of the unit base 1, and the sewage discharge outlet 12 is communicated with the sewage collecting groove 11; the unit protection shell 2 is arranged on the unit base 1.
Be provided with level sensor in the dirty groove 11 of collection, level sensor line connection block terminal 3, be provided with fault alarm lamp 4 on the lateral wall of unit protecting sheathing 2, 4 line connection level sensor of fault alarm lamp.
Wherein, 2 top four corners departments of unit protecting sheathing are provided with the hoist that the cooperation lifting hook used.
Referring to fig. 1, 5 and 6, an outward opening door 21 is disposed on a side wall of the unit protection housing 2 close to a fuel tank where the diesel generator set is installed, a sliding mechanism 13 is disposed on an area of the unit base 1 where the fuel tank of the diesel generator set is installed, and the sliding mechanism 13 includes a rail 131 and a limit bolt 132; the track 131 track direction is towards the outward opening door 21, diesel generating set's oil tank slidable sets up on track 131, be provided with spacing hole 1311 on the track 131, spacing bolt 132 can pass spacing hole 1311 threaded connection on unit base 1, just spacing bolt 132 with diesel generating set's oil tank bottom looks butt.
Referring to fig. 1 and 7, an oil filling port 22 is formed in the unit protection housing 2, an oil inlet pipe is formed in an oil tank of the diesel generator set, and a bridging pipeline 5 is detachably arranged between the oil inlet pipe and the oil filling port; bridging pipeline 5 includes rubber tube 51 and clamp 52, the one end cover of rubber tube 51 is on oil filler hole 22, the other end cover of rubber tube 51 is in advance on the oil pipe, the both ends of rubber tube 51 all are provided with clamp 52.
Wherein, the out-opening door 21 is installed on the unit protecting sheathing 2 through the hinge, and the lock on the out-opening door 21 is embedded on the door body of the out-opening door 21 to the out-opening door 21 is provided with the guardrail all around, and the guardrail can avoid the unit in the same transportation to collide the lock of the out-opening door 21 like this.
Referring to fig. 1 and 2, a first shutter 23 is detachably mounted on a front end surface of the unit protection housing 2 at a position aligned with the diesel generator, and the first shutter 23 is used for introducing outside air into the unit protection housing 2; the unit protection shell 2 is hinged to a second louver door 24 close to one side wall provided with the diesel generator, and the second louver door 24 is used for exhausting air in the unit protection shell 2 to the outside.
Referring to fig. 1, 8 and 9, a bakelite plate 31 and a wiring leading-out terminal 32 are arranged in the distribution box 3, and the bakelite plate 31 is provided with a plurality of through holes; the wiring leading-out terminal 32 comprises a fire wire copper bar leading-out terminal 321, a zero line copper bar leading-out terminal 322 and a ground wire copper bar leading-out terminal 323 which are arranged at intervals; one end of the fire wire copper bar leading-out terminal 321 is connected with a fire wire copper bar in the distribution box 3, and the other end of the fire wire copper bar leading-out terminal 321 penetrates through the through hole and extends towards the direction of a box door of the distribution box 3; the zero line copper bar leading-out terminal 322 is connected with a zero line copper bar in the distribution box 3, and the other end of the zero line copper bar leading-out terminal 322 penetrates through the perforation and extends towards the direction of a box door of the distribution box 3; the ground wire copper bar leading-out terminal 323 is connected with a ground wire copper bar in the distribution box 3, and the other end of the ground wire copper bar leading-out terminal 323 penetrates through the through hole and extends towards the direction of a box door of the distribution box 3.
Still be provided with transparent partition panel in the block terminal 3, transparent partition panel is located between block terminal 3's the chamber door and the wiring leading-out terminal 32.
Wherein, the top of the distribution box 3 is provided with a water retaining edge to reduce the possibility that water enters the distribution box 3; the wire protecting sleeve at the wiring position of the distribution box 3 and the diesel generating set adopts an inclined angle design, and a rubber gasket is arranged between the wire protecting sleeve and the diesel generating set for sealing. It is possible to prevent dust and water vapor from entering the distribution box 3.
Referring to fig. 1, 2 and 10, the mounting cabinet for a diesel generator set further includes a noise reduction box 6 including a noise reduction cabinet 61, an air inlet pipe 62 and an air outlet pipe 63; the inner cavity of the silencing cabinet 61 is divided into an expansion chamber 611, a resistive silencing chamber 612 and a tail gas chamber 613, and the expansion chamber 611 is communicated with the gas outlet end of the gas inlet pipe 62; the resistive silencing chamber 612 is adjacent to the expansion chamber 611, a plurality of resistive silencing pipes 6121 are arranged in the resistive silencing chamber 612, and the air inlet ends of the resistive silencing pipes 6121 are communicated with the expansion chamber 611; the tail gas chamber 613 is adjacent to the resistive muffler chamber 612, and the tail gas chamber 613 is communicated with the gas outlet end of the resistive muffler pipe 6121; the air inlet end of the air inlet pipe 62 is communicated with an exhaust pipe of the diesel generator, the air inlet end of the exhaust pipe 63 is communicated with the tail gas chamber 613, and the air outlet end of the exhaust pipe 63 is communicated with the outside atmosphere.
Referring to fig. 10, silencing cotton is fixed on the inner walls of the expansion chamber 611 and the tail gas chamber 613, and the silencing cotton is filled in the resistive silencing chamber 612.
The working principle is as follows: when diesel generating set took place to leak, in the dirty groove 11 of collection can be flowed into to the liquid of leaking, when level sensor can perceive the liquid level height in the dirty groove 11 of collection and reach the setting value, then control malfunction alerting lamp 4 and send trouble warning light, and then remind field personnel diesel generating set to have unusually. When the diesel generating set needs to be cleaned, sewage can be swept into the sewage collecting groove 11 and discharged to the outside through the sewage discharge outlet 12, and the sewage is prevented from remaining on the unit base 1. Because in the cleaning process, diesel generator is in the shutdown state, therefore block terminal 3 can not provide electric power for level sensor, consequently in the cleaning process, level sensor can not control fault alarm lamp 4 and send trouble warning light.
When the oil tank of the diesel generator set needs to be disassembled, the outward opening door 21 is opened to expose the oil tank of the diesel generator set to the outside, then the clamp 52 at one end of the rubber pipe 51 close to the oil inlet pipe of the oil tank is unfastened to separate the rubber pipe 51 from the oil inlet pipe of the oil tank, meanwhile, the oil return pipeline and the oil inlet pipeline which are connected with the diesel generator set are unfastened, then the limiting bolt 132 is unscrewed to take the oil return pipeline and the oil inlet pipeline from the limiting hole 1311, and then the oil tank rail 131 can be pulled out of the unit protection shell 2 by using a forklift or a lifting rope.
When the oil tank is filled, the oil pipe sequentially passes through the oil filling opening 22 and the bridging pipeline 5 by a field worker to extend into the oil inlet pipe of the oil tank, and then the oil tank can be filled.
Diesel generator is at the heat dissipation in-process, can openly blow the diesel generator who sets up in unit protecting sheathing 2 with external wind through first shutter door 23 to arrange the external world with the hot-air in the unit protecting sheathing 2 by second shutter door 24, thereby improve unit protecting sheathing 2 to diesel generator's radiating effect.
When needing to overhaul diesel generator, the maintainer can make things convenient for the maintainer to get into in the unit protecting sheathing 2 overhauls diesel generator through dismantling first shutter door 23 or opening second shutter door 24.
In the wiring process, the wiring leading-out terminal 32 can lead out the compact wiring copper bar of the distribution box 3, so that the installation space of an external cable is increased, and wiring is facilitated for wiring staff. Thus, a wiring person only needs to connect the live wire cable on the live wire copper bar leading-out terminal 321 according to wiring requirements, the zero wire cable is connected on the zero wire copper bar leading-out terminal 322, the ground wire cable is connected on the ground wire copper bar leading-out terminal 323, and the bakelite plate 31 is utilized to avoid the contact of the external cable and the wiring copper bar in the distribution box 3.
When detecting the inside situation of block terminal 3 at ordinary times, can avoid the staff to stretch out the hand mistake and touch the copper bar when opening block terminal 3 and watching the inside condition through addding transparent partition panel.
In the operation process of the diesel generator set, in order to reduce the influence of noise on the outside, the tail gas generated by the diesel generator and the noise are introduced into the expansion chamber 611 through the air inlet pipe 62, and when the noise enters the expansion chamber 611, the noise of medium and low frequencies is reflected and interfered due to the sudden change of the space area, so that the sound energy of the noise of the medium and low frequencies is reduced. Then, the noise enters the resistive muffler pipe 6121 of the resistive muffler chamber 612, the resistive muffler pipe 6121 converts the sound energy of the high-frequency noise into heat energy, the exhaust enters the exhaust chamber 613 from the resistive muffler pipe 6121, and finally the exhaust is exhausted from the exhaust chamber 613 to the outside through the exhaust pipe 63. The acoustic energy of the noise of the expansion chamber 611, the resistive silencing chamber 612 and the tail gas chamber 613 can be further reduced by the silencing cotton in the noise reduction process.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (9)
1. The utility model provides a diesel generating set installs cabinet which characterized in that: the device comprises a machine set base and a machine set protective shell provided with a distribution box;
a sewage collecting groove is formed in the mounting surface of the unit base, a sewage draining outlet is formed in the side wall of the unit base, and the sewage draining outlet is communicated with the sewage collecting groove; the unit protection shell is arranged on the unit base.
2. The diesel generating set mounting cabinet of claim 1, wherein: the sewage collecting tank is internally provided with a liquid level sensor, the liquid level sensor is connected with a distribution box through a line, a fault alarm lamp is arranged on the side wall of the unit protection shell, and the fault alarm lamp is connected with the liquid level sensor through a line.
3. The diesel generating set mounting cabinet of claim 1, wherein: the unit protection shell is provided with an outward opening door close to one side wall of an oil tank for mounting the diesel generator set, and a sliding mechanism is arranged on an area of the unit base for mounting the oil tank for the diesel generator set and comprises a rail and a limiting bolt;
the track orbit direction is towards the outward opening door, diesel generating set's oil tank slidable sets up on the track, be provided with spacing hole on the track, spacing bolt can pass spacing hole threaded connection on the unit base, just spacing bolt with diesel generating set's oil tank bottom looks butt.
4. The diesel generating set mounting cabinet of claim 3, wherein: an oil filling port is formed in the unit protective shell, an oil inlet pipe is arranged on an oil tank of the diesel generating set, and a bridging pipeline is detachably arranged between the oil inlet pipe and the oil filling port;
the bridging pipeline includes rubber tube and clamp, the pot head of rubber tube is on the oil filler hole, the other pot head of rubber tube is in advance on the oil pipe, the both ends of rubber tube all are provided with the clamp.
5. The diesel generating set mounting cabinet of claim 1, wherein: a first shutter is detachably mounted on the front end face of the unit protection shell in a position aligned with the diesel generator, and the first shutter is used for introducing outside air into the unit protection shell;
the unit protective housing is close to one side of the diesel generator and is hinged with a second louver door, and the second louver door is used for exhausting air in the unit protective housing to the outside.
6. The diesel generating set mounting cabinet of claim 1, wherein: a bakelite plate and a wiring leading-out terminal are arranged in the distribution box, and a plurality of through holes are formed in the bakelite plate; the wiring leading-out terminal comprises a fire wire copper bar leading-out terminal, a zero line copper bar leading-out terminal and a ground wire copper bar leading-out terminal which are arranged at intervals;
one end of the fire wire copper bar leading-out terminal is connected with the fire wire copper bar in the distribution box, and the other end of the fire wire copper bar leading-out terminal penetrates through the through hole and extends towards the direction of a box door of the distribution box;
the zero line copper bar leading-out terminal is connected with a zero line copper bar in the distribution box, and the other end of the zero line copper bar leading-out terminal penetrates through the through hole and extends towards the direction of a box door of the distribution box;
the ground wire copper bar leading-out terminal is connected with a ground wire copper bar in the distribution box, and the other end of the ground wire copper bar leading-out terminal penetrates through the through hole and extends towards the direction of a box door of the distribution box.
7. The diesel generating set mounting cabinet of claim 6, wherein: still be provided with transparent partition panel in the block terminal, transparent partition panel is located between the chamber door of block terminal and the wiring leading-out terminal.
8. The diesel generating set mounting cabinet of claim 1, wherein: the noise reduction box comprises a noise reduction cabinet, an air inlet pipe and an exhaust pipe; the inner cavity of the silencing cabinet is divided into an expansion chamber, a resistive silencing chamber and a tail gas chamber, and the expansion chamber is communicated with the gas outlet end of the gas inlet pipe;
the resistance silencing chamber is adjacent to the expansion chamber, a plurality of resistance silencing pipes are arranged in the resistance silencing chamber, and the air inlet ends of the resistance silencing pipes are communicated with the expansion chamber;
the tail gas chamber is adjacent to the resistive silencing chamber and communicated with the gas outlet end of the resistive silencing pipe;
the air inlet end of the air inlet pipe is communicated with an exhaust pipe of the diesel generator, the air inlet end of the exhaust pipe is communicated with a tail gas chamber, and the air outlet end of the exhaust pipe is communicated with the external atmosphere.
9. The diesel generating set mounting cabinet of claim 8, wherein: silencing cotton is fixed on the inner walls of the expansion chamber and the tail gas chamber, and the silencing cotton is filled in the resistive silencing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111391939.1A CN114320586B (en) | 2021-11-23 | 2021-11-23 | Diesel generating set installation cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111391939.1A CN114320586B (en) | 2021-11-23 | 2021-11-23 | Diesel generating set installation cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114320586A true CN114320586A (en) | 2022-04-12 |
| CN114320586B CN114320586B (en) | 2023-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111391939.1A Active CN114320586B (en) | 2021-11-23 | 2021-11-23 | Diesel generating set installation cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114320586B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN114320586B (en) | 2023-12-26 |
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