CN114320586B - Diesel generating set installation cabinet - Google Patents
Diesel generating set installation cabinet Download PDFInfo
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- CN114320586B CN114320586B CN202111391939.1A CN202111391939A CN114320586B CN 114320586 B CN114320586 B CN 114320586B CN 202111391939 A CN202111391939 A CN 202111391939A CN 114320586 B CN114320586 B CN 114320586B
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- diesel generator
- diesel
- unit
- copper bar
- out terminal
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- 238000009434 installation Methods 0.000 title abstract description 23
- 239000010865 sewage Substances 0.000 claims abstract description 51
- 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 23
- 229920001971 elastomer Polymers 0.000 claims description 17
- 229920001342 Bakelite® Polymers 0.000 claims description 10
- 239000004637 bakelite Substances 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 11
- 238000013016 damping Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Exhaust Silencers (AREA)
Abstract
The invention discloses a diesel generating set installation cabinet, which comprises a set base and a set protection shell provided with a distribution box, wherein the set base is provided with a shell cover; the mounting surface of the unit base is provided with a sewage collecting groove, the side wall of the unit base is provided with a sewage outlet, and the sewage outlet is communicated with the sewage collecting groove; the unit protecting shell is arranged on the unit base. According to the invention, the sewage collecting tank and the sewage drain are additionally arranged on the unit base, when the diesel generator unit leaks in the operation process, leaked liquid flows into the sewage collecting tank and finally is discharged to the outside from the sewage drain, and at the moment, field personnel can know that the diesel generator unit leaks.
Description
Technical Field
The invention relates to the technical field of installation cabinets, in particular to a diesel generating set installation cabinet.
Background
The diesel generator set is used as common power supply equipment and is widely rented in a severe environment, and external protection of the diesel generator is particularly important in the severe environment, so that the diesel generator set rented at present usually adopts a container type set so as to protect the diesel generator arranged inside. However, the existing installation cabinet is simple in design, and only ensures that the diesel generator set can be normally operated. If the diesel generator set leaks, on-site personnel cannot know the leakage at the first time, so that resource waste is caused, and abrasion of parts of the diesel generator set is accelerated.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the diesel generating set installation cabinet can monitor whether leakage exists in the diesel generating set installation cabinet in real time, and can enable site personnel to know the leakage at the first time.
In order to solve the technical problems, the invention adopts the following technical scheme: a diesel generating set installation cabinet comprises a set base and a set protection shell provided with a distribution box;
the mounting surface of the unit base is provided with a sewage collecting groove, the side wall of the unit base is provided with a sewage outlet, and the sewage outlet is communicated with the sewage collecting groove; the unit protecting shell is arranged on the unit base.
The invention has the beneficial effects that: the sewage collecting tank and the sewage drain are additionally arranged on the unit base, when the diesel generator unit leaks in the operation process, leaked liquid flows into the sewage collecting tank and is finally discharged to the outside from the sewage drain, and at the moment, field personnel can know that the diesel generator unit leaks.
Drawings
Fig. 1 is a schematic structural diagram of a diesel generator set installation cabinet according to an embodiment of the present invention under a view angle;
fig. 2 is a schematic structural diagram of a diesel-electric set installation cabinet according to an embodiment of the present invention under another view angle;
FIG. 3 is a schematic diagram of an internal structure of a diesel-electric set mounting cabinet according to an embodiment of the present invention;
FIG. 4 is an enlarged view of section A of the diesel-electric set mounting cabinet of FIG. 2;
fig. 5 is a schematic diagram of an application structure of a sliding mechanism of a diesel generator set installation cabinet according to an embodiment of the present invention;
FIG. 6 is an enlarged view of section B of the diesel-electric unit mounting cabinet of FIG. 4;
fig. 7 is a schematic diagram of a bridging pipeline structure of a diesel generator set installation cabinet according to an embodiment of the present invention;
fig. 8 is a schematic view of an internal structure of a distribution box of a diesel generator set installation cabinet according to an embodiment of the present invention under a view angle;
fig. 9 is a schematic view of an internal structure of a distribution box of a diesel-electric set installation cabinet according to an embodiment of the present invention at another view angle;
fig. 10 is a schematic cross-sectional view of a noise reduction box of a distribution box of a diesel generator set installation cabinet according to an embodiment of the present invention;
description of the reference numerals:
1. a unit base; 11. a sewage collecting tank; 12. a sewage 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. a fuel filler; 23. a first shutter door; 24. a second shutter door;
3. a distribution box; 31. a bakelite plate; 32. a connection lead-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 alarm lamp;
5. bridging the pipeline; 51. a rubber tube; 52. a clamp;
6. a noise reduction box; 61. a silencing cabinet; 611. an expansion chamber; 612. a resistive sound deadening chamber; 6121. a resistive muffler pipe; 613. a tail gas chamber; 62. an air inlet pipe; 63. and an exhaust pipe.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present invention in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 4, a diesel generator set installation cabinet comprises a set base 1 and a set protection shell 2 provided with a distribution box 3;
a sewage collecting groove 11 is formed in the mounting surface of the unit base 1, a sewage outlet 12 is formed in the side wall of the unit base 1, and the sewage 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 invention are as follows: the sewage collecting tank 11 and the sewage drain 12 are additionally arranged on the unit base 1, if leakage occurs in the operation process of the diesel generating set, leaked liquid can flow into the sewage collecting tank 11 and finally is discharged to the outside from the sewage drain 12, and at the moment, field personnel can know that the diesel generating set leaks. And sewage can be swept into the sewage collecting tank 11 during cleaning, and discharged to the outside through the sewage outlet 12, so that the sewage is prevented from remaining on the unit base 1.
Further, a liquid level sensor is arranged in the sewage collecting tank 11, the liquid level sensor is connected with the distribution box 3 through a line, a fault alarm lamp 4 is arranged on the side wall of the unit protection shell 2, and the fault alarm lamp 4 is connected with the liquid level sensor through a line.
From the above description, it can be seen that, in the operation process of the diesel generator set, the liquid level sensor can obtain electric energy through the distribution box 3, and then in this process, the liquid level height in the dirt collecting tank 11 can be monitored in real time, if the liquid level sensor senses that the liquid level height in the dirt collecting tank 11 reaches the set value, the fault warning lamp 4 is controlled to emit fault warning light, and then the on-site personnel is reminded that the diesel generator set is abnormal.
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, which is close to the oil tank for mounting the diesel generator set, and a sliding mechanism 13 is disposed on an area of the unit base 1, where the oil tank for mounting the diesel generator set is mounted, and the sliding mechanism 13 includes a rail 131 and a limit bolt 132;
the track 131 track direction is towards 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 is apparent from the above description, when the oil tank of the diesel-electric generator set needs to be taken out from the set protection housing 2, the oil tank of the diesel-electric generator set can be exposed to the outside by opening the outward opening door 21, then the pipe connected with the oil tank is opened, then the limit bolt 132 is unscrewed to remove it from the limit hole 1311, and the oil tank rail 131 can be pulled out from the set protection housing 2 by using a forklift or a lifting rope.
Referring to fig. 1 and 7, further, the unit protecting case 2 is provided with an oil filling port 22, an oil inlet pipe is provided on an oil tank of the diesel generator unit, and a bridging pipeline 5 is detachably provided between the oil inlet pipe and the oil filling port;
the bridging pipeline 5 comprises a rubber pipe 51 and a clamp 52, one end of the rubber pipe 51 is sleeved on the oil filling port 22, the other end of the rubber pipe 51 is sleeved on the oil inlet pipe, and the two ends of the rubber pipe 51 are respectively provided with the clamp 52.
As can be seen from the above description, the oil tank installed in the unit protection housing 2 can be filled outside the unit protection housing 2 by the field personnel through the cooperation of the oil filling port 22 and the bridging pipeline 5, and when the oil tank needs to be disassembled, the hose 51 can be easily separated from the oil inlet pipe of the oil tank by loosening the hose 51 close to the clamp 52 on one end of the oil inlet pipe of the oil tank.
Referring to fig. 1 and 2, further, a first shutter door 23 is detachably installed at a position where the front end face of the unit protection housing 2 is aligned to the diesel generator, and the first shutter door 23 is used for introducing external air into the unit protection housing 2;
a second shutter 24 is hinged to a side wall of the unit protection casing 2, which is close to the diesel generator, and the second shutter 24 is used for discharging air in the unit protection casing 2 to the outside.
As is apparent from the above description, the air from the outside can be directly blown to the diesel generator disposed in the unit protecting case 2 through the first louver door 23, and the hot air in the unit protecting case 2 can be discharged to the outside through the second louver door 24, thereby improving the heat dissipation effect of the unit protecting case 2 to the diesel generator.
By detaching the first shutter door 23 or opening the second shutter door 24, it is possible to facilitate access of an inspector to the inside of the unit protection case 2 for inspection of the diesel generator.
Referring to fig. 1, 8 and 9, further, a bakelite plate 31 and a connection lead-out terminal 32 are disposed in the distribution box 3, and a plurality of perforations are disposed on the bakelite plate 31; the wiring leading-out terminal 32 comprises a live wire copper bar leading-out terminal 321, a zero wire 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 live wire copper bar leading-out terminal 321 is connected with a live wire copper bar in the distribution box 3, and the other end of the live wire copper bar leading-out terminal 321 penetrates through the perforation and extends towards the box door direction 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 box door direction 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 box door direction of the distribution box 3.
As is apparent from the above description, the compact wiring copper bar of the distribution box 3 can be led out through the wiring lead-out terminal 32, thereby increasing the installation space of the external cable to facilitate wiring by the wiring personnel. In the wiring process, a wiring person only needs to connect a live wire cable on the live wire copper bar leading-out terminal 321 according to wiring requirements, a zero wire cable is connected on the zero wire copper bar leading-out terminal 322, a ground wire cable is connected on the ground wire copper bar leading-out terminal 323, and contact between an external cable and a wiring copper bar in the distribution box 3 can be avoided by using the bakelite plate 31.
Further, a transparent partition board is further arranged in the distribution box 3, and the transparent partition board is located between a box door of the distribution box 3 and the wiring leading-out terminal 32.
From the above description, by adding the transparent partition plate, the worker can be prevented from touching the copper bar by mistake when opening the distribution box 3 to view the internal situation.
Referring to fig. 1, 2 and 10, further, the diesel generator set installation cabinet further includes a noise reduction box 6 including a muffler 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 air outlet end of the air 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 end of the resistive silencing pipes 6121 is 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 air outlet end of the resistive muffler pipe 6121;
the air inlet end of the air inlet pipe 62 is communicated with the exhaust pipe of the diesel generator, the air inlet end of the exhaust pipe 63 is communicated with the tail air chamber 613, and the air outlet end of the exhaust pipe 63 is communicated with the outside atmosphere.
As is apparent from the above description, the exhaust gas generated from the diesel generator is introduced into the expansion chamber 611 through the intake pipe 62 together with noise, and the noise is reflected and interfered by the abrupt change of the space area when entering the expansion chamber 611, thereby reducing the sound energy of the noise of the middle and low frequencies. Then, the noise enters the resistive muffler 6121 of the resistive muffler 612, the acoustic energy of the high frequency noise is converted into heat energy by the resistive muffler 6121, the exhaust gas enters the exhaust chamber 613 from the resistive muffler 6121, and finally the exhaust gas is discharged from the exhaust chamber 613 to the outside from the exhaust pipe 63.
As shown in fig. 10, further, the inner walls of the expansion chamber 611 and the exhaust chamber 613 are fixed with noise damping cotton, and the noise damping cotton is filled in the resistive noise damping chamber 612.
As is apparent from the above description, the acoustic energy of the noise of the expansion chamber 611, the resistive muffling chamber 612, and the exhaust chamber 613 can be further reduced by the muffling cotton.
Example 1
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 set base 1 and protected by the set protection shell 2. And then, judging whether the diesel generating set has leakage phenomenon in the set protection shell 2 or not by utilizing the matching of the sewage collecting tank 11 and the sewage drain 12. And the effect of quickly disassembling the oil tank is realized by utilizing the cooperation of the outward opening door 21 and the sliding mechanism 13; the first shutter door 23 and the second shutter door 24 realize heat dissipation in the unit protection shell 2, and quick and safe cable connection is realized through the bakelite plate 31 and the connection lead-out terminal 32 in the distribution box 3; the noise reduction box 6 reduces the influence of noise generated by the diesel generator in the operation process on the external environment.
Referring to fig. 1 to 4, the diesel generating set installation 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 outlet 12 is formed in the side wall of the unit base 1, and the sewage outlet 12 is communicated with the sewage collecting groove 11; the unit protection shell 2 is arranged on the unit base 1.
The utility model discloses a sewage treatment device, including set protection housing 2, set up dirty tank 11, be provided with level sensor in the dirty tank 11, level sensor line connection block terminal 3, be provided with trouble alarm lamp 4 on the lateral wall of set protection housing 2, trouble alarm lamp 4 line connection level sensor.
And lifting appliances matched with lifting hooks for use are arranged at four corners of the top of the unit protection shell 2.
Referring to fig. 1, 5 and 6, an outward opening door 21 is disposed on a side wall of the unit protection housing 2, which is close to an oil tank for mounting the diesel generator unit, a sliding mechanism 13 is disposed on an area of the unit base 1, where the oil tank for mounting the diesel generator unit is mounted, and the sliding mechanism 13 includes a rail 131 and a limit bolt 132; the track 131 track direction is towards 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, the unit protecting case 2 is provided with an oil filling port 22, an oil inlet pipe is provided on an oil tank of the diesel generator unit, and a bridging pipeline 5 is detachably provided between the oil inlet pipe and the oil filling port; the bridging pipeline 5 comprises a rubber pipe 51 and a clamp 52, one end of the rubber pipe 51 is sleeved on the oil filling port 22, the other end of the rubber pipe 51 is sleeved on the oil inlet pipe, and the two ends of the rubber pipe 51 are respectively provided with the clamp 52.
The outward opening door 21 is installed on the unit protection shell 2 through a hinge, a door lock on the outward opening door 21 is embedded on a door body of the outward opening door 21, and guardrails are arranged around the outward opening door 21, so that the guardrails can prevent a unit in transportation from colliding with a door lock of the outward opening door 21.
Referring to fig. 1 and 2, a first shutter door 23 is detachably mounted on a position of the front end face of the unit protection housing 2 aligned with the diesel generator, and the first shutter door 23 is used for introducing external air into the unit protection housing 2; a second shutter 24 is hinged to a side wall of the unit protection casing 2, which is close to the diesel generator, and the second shutter 24 is used for discharging air in the unit protection casing 2 to the outside.
Referring to fig. 1, 8 and 9, a bakelite plate 31 and a connection lead-out terminal 32 are disposed in the distribution box 3, and a plurality of perforations are disposed on the bakelite plate 31; the wiring leading-out terminal 32 comprises a live wire copper bar leading-out terminal 321, a zero wire 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 live wire copper bar leading-out terminal 321 is connected with a live wire copper bar in the distribution box 3, and the other end of the live wire copper bar leading-out terminal 321 penetrates through the perforation and extends towards the box door direction 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 box door direction 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 box door direction of the distribution box 3.
A transparent partition plate is further arranged in the distribution box 3 and is positioned between the box door of the distribution box 3 and the wiring leading-out terminal 32.
Wherein, the top of the distribution box 3 is provided with a water blocking edge to reduce the possibility of water entering the distribution box 3; the distribution box 3 adopts inclination design with the protection line cover of diesel generating set junction to still be provided with the cushion seal between. It is possible to prevent sand and moisture from entering the distribution box 3.
Referring to fig. 1, 2 and 10, the diesel generator set installation cabinet further includes a noise reduction box 6 including a muffler 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 air outlet end of the air 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 end of the resistive silencing pipes 6121 is 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 air outlet end of the resistive muffler pipe 6121; the air inlet end of the air inlet pipe 62 is communicated with the exhaust pipe of the diesel generator, the air inlet end of the exhaust pipe 63 is communicated with the tail air chamber 613, and the air outlet end of the exhaust pipe 63 is communicated with the outside atmosphere.
Referring to fig. 10, the inner walls of the expansion chamber 611 and the exhaust chamber 613 are fixed with noise damping cotton, and the noise damping cotton is filled in the resistive noise damping chamber 612.
Working principle: when the diesel generator set leaks, leaked liquid flows into the sewage collecting tank 11, and when the liquid level sensor senses that the liquid level in the sewage collecting tank 11 reaches a set value, the fault alarm lamp 4 is controlled to emit fault alarm light, so that the field personnel is reminded of abnormality of the diesel generator set. When the diesel generator set needs to be cleaned, sewage can be swept into the sewage collecting tank 11 and discharged to the outside through the sewage outlet 12, so that the sewage is prevented from remaining on the set base 1. Because the diesel generator is in the shut down state in the cleaning process, the distribution box 3 can not provide power for the liquid level sensor, so that the liquid level sensor can not control the fault alarm lamp 4 to send out fault alarm light in the cleaning process.
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 rubber pipe 51 is loosened to be close to the clamp 52 on one end of the oil inlet pipe of the oil tank, the rubber pipe 51 is separated from the oil inlet pipe of the oil tank, an oil return pipeline and an oil inlet pipeline which are connected with the diesel generator are simultaneously loosened, and then the limit bolt 132 is unscrewed to take the oil tank from the limit hole 1311, so that the oil tank rail 131 can be pulled out of the set protection shell 2 by using a forklift or a lifting rope.
When the oil tank is refueled, a field person can stretch the oil pipe into the oil inlet pipe of the oil tank after passing through the oil filling port 22 and the bridging pipeline 5 in sequence, and then the oil tank can be refueled.
In the heat dissipation process of the diesel generator, the first louver door 23 can directly blow external wind to the diesel generator arranged in the unit protection shell 2, and the second louver door 24 can discharge hot air in the unit protection shell 2 to the outside, so that the heat dissipation effect of the unit protection shell 2 on the diesel generator is improved.
When the diesel generator needs to be overhauled, an overhauler can conveniently enter the unit protection shell 2 to overhaul the diesel generator by disassembling the first shutter door 23 or opening the second shutter door 24.
In the wiring process, the wiring lead-out terminals 32 can lead out the compact wiring copper bars of the distribution box 3, so that the installation space of the external cable is enlarged, and wiring personnel can conveniently wire. Therefore, the wiring personnel only need to connect the live wire cable on the live wire copper bar leading-out terminal 321 according to wiring requirements, the zero line cable is connected on the zero line copper bar leading-out terminal 322, the ground wire cable is connected on the ground wire copper bar leading-out terminal 323, and the contact between the external cable and the wiring copper bar in the distribution box 3 can be avoided by utilizing the bakelite plate 31.
When detecting the interior condition of block terminal 3 at ordinary times, can avoid the staff to stretch out the hand and touch the copper bar by mistake when opening block terminal 3 and watching the interior condition through addding transparent partition panel.
In order to reduce the influence of noise on the outside during the operation of the diesel generator set, the exhaust gas generated by the diesel generator and the noise are introduced into the expansion chamber 611 through the air inlet pipe 62, and the noise is reflected and interfered by the noise with middle and low frequency due to abrupt change of space area when entering the expansion chamber 611, so that the sound energy of the noise with middle and low frequency is reduced. Then, the noise enters the resistive muffler 6121 of the resistive muffler 612, the acoustic energy of the high frequency noise is converted into heat energy by the resistive muffler 6121, the exhaust gas enters the exhaust chamber 613 from the resistive muffler 6121, and finally the exhaust gas is discharged from the exhaust chamber 613 to the outside from the exhaust pipe 63. Acoustic energy of noise of the expansion chamber 611, the resistive muffling chamber 612, and the exhaust chamber 613 can be further reduced by the muffling cotton in the noise reduction process.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent changes made by the specification and drawings of the present invention, or direct or indirect application in the relevant art, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a diesel generating set installing cabinet which characterized in that:
the device comprises a unit base and a unit protection shell provided with a distribution box;
the mounting surface of the unit base is provided with a sewage collecting groove, the side wall of the unit base is provided with a sewage outlet, and the sewage outlet is communicated with the sewage collecting groove; the unit protecting shell is arranged on the unit base;
the diesel generator set comprises a diesel generator set base, a diesel generator set and a diesel generator, wherein the diesel generator set base is provided with a first sewage collecting tank positioned below an oil tank of the diesel generator set and a second sewage collecting tank positioned below the diesel generator of the diesel generator set;
the area of the unit base where the oil tank of the diesel generator unit is arranged is provided with a sliding mechanism, the sliding mechanism comprises a track and a limit bolt, the oil tank of the diesel generator unit can be arranged on the track in a sliding way, the rail is provided with a limit hole, the limit bolt can pass through the limit hole to be connected to the unit base in a threaded manner, and the limit bolt is abutted against the bottom of the oil tank of the diesel generator unit;
the diesel generator set comprises a diesel generator set protection shell, wherein an oil inlet is formed in the diesel generator set protection shell, an oil inlet pipe is arranged on an oil tank of the diesel generator set, a bridging pipeline is detachably arranged between the oil inlet pipe and the oil inlet, the bridging pipeline comprises a rubber pipe and a clamp, one end of the rubber pipe is sleeved on the oil inlet, the other end of the rubber pipe is sleeved on the oil inlet pipe, clamps are arranged at two ends of the rubber pipe, and the clamp is arranged to separate the rubber pipe from the oil inlet pipe of the oil tank by unlocking the clamp on one end of the rubber pipe, which is close to the oil inlet pipe of the oil tank;
the power distribution box is internally provided with a bakelite plate and a wiring leading-out terminal, the bakelite plate is provided with a plurality of perforations, and the wiring leading-out terminal comprises a live wire copper bar leading-out terminal, a zero wire copper bar leading-out terminal and a ground wire copper bar leading-out terminal which are arranged at intervals;
one end of the live wire copper bar leading-out terminal is connected with a live wire copper bar in the distribution box, and the other end of the live wire copper bar leading-out terminal penetrates through the through hole and extends towards the box door direction 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 perforation and extends towards the box door direction of the distribution box;
the ground wire copper bar leading-out terminal is connected with the 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 box door direction of the distribution box.
2. The diesel-electric set-up cabinet according to claim 1, wherein:
the utility model discloses a sewage collection tank, including the unit protection shell, the dirt collection inslot is provided with level sensor, level sensor circuit connection block terminal, be provided with the trouble alarm lamp on the lateral wall of unit protection shell, trouble alarm lamp circuit connection level sensor.
3. The diesel-electric set-up cabinet according to claim 1, wherein:
an outward opening door is arranged on one side wall of the unit protection shell, which is close to the oil tank for installing the diesel generator unit,
the track direction faces outwards to open the door.
4. The diesel-electric set-up cabinet according to claim 1, wherein:
the front end face of the unit protection shell is detachably arranged at a position aligned with the diesel generator, and the first shutter door is used for introducing external air into the unit protection shell;
and a second shutter door is hinged to one side of the unit protection shell, which is close to the diesel generator, and is used for discharging air in the unit protection shell to the outside.
5. The diesel-electric set-up cabinet according to claim 1, 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.
6. The diesel-electric set-up cabinet according to 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 air outlet end of the air inlet pipe;
the resistive silencing chamber is adjacent to the expansion chamber, a plurality of resistive silencing pipes are arranged in the resistive silencing chamber, and the air inlet ends of the resistive silencing pipes are communicated with the expansion chamber;
the tail gas chamber is adjacent to the resistive silencing chamber and is communicated with the gas outlet end of the resistive silencing pipe;
the air inlet end of the air inlet pipe is communicated with the exhaust pipe of the diesel generator, the air inlet end of the exhaust pipe is communicated with the tail air chamber, and the air outlet end of the exhaust pipe is communicated with the outside atmosphere.
7. The diesel-electric set-up cabinet of claim 6, wherein:
and silencing cotton is fixed on the inner walls of the expansion chamber and the tail gas chamber, and the noise-reducing 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 CN114320586A (en) | 2022-04-12 |
| CN114320586B true 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 |
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| Country | Link |
|---|---|
| CN (1) | CN114320586B (en) |
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| CN115788655B (en) * | 2023-02-03 | 2023-04-18 | 福建铨一电源科技有限公司 | Protective generator equipment |
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| CN114320586A (en) | 2022-04-12 |
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