CN212838086U - Double-box mute box - Google Patents
Double-box mute box Download PDFInfo
- Publication number
- CN212838086U CN212838086U CN202021744367.1U CN202021744367U CN212838086U CN 212838086 U CN212838086 U CN 212838086U CN 202021744367 U CN202021744367 U CN 202021744367U CN 212838086 U CN212838086 U CN 212838086U
- Authority
- CN
- China
- Prior art keywords
- box body
- silencing
- room
- oil tank
- dual
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
A double-box mute box is formed by mutually connecting a unit box body and an electric box body; a generator set is arranged in the unit box body, and a silencing labyrinth is arranged at both the air inlet end and the air exhaust end; the outer side of the silencing labyrinth at the air inlet end is an oil tank; the side walls of two sides of the oil tank room are provided with air inlets provided with shutters I; the outer side of the silencing labyrinth at the air exhaust end is provided with an air exhaust port provided with a shutter door; the outer side of the oil tank room is connected with an electric room box body; electrical equipment is installed in the electrical room box body, a pressure relief opening connected with the oil tank is formed in the side wall of the electrical room box body, and a shutter II is installed at the pressure relief opening; and a silencer connected with the generator set is arranged at the top end of the box body between the generator sets. The utility model has the advantages that: this device adds electrical room box, when guaranteeing the noise cancelling effect, effectively reduces the noise that equipment produced to the influence of surrounding environment, has increased the functional of whole set of silence case.
Description
The technical field is as follows:
the utility model relates to a technique of making an uproar falls in power station, especially a double box silence case.
(II) background technology:
container type power stations have been widely used as backup power sources for power supply networks. However, the noise pollution of the container type power station to the surrounding environment and the influence of the discharge system to the environment are still problems to be solved urgently. The existing mute box only aims at reducing noise and has weak functionality.
(III) contents of the utility model:
the utility model aims to solve the technical problem that a double-box silence case is provided, it can solve the not enough of prior art, utilizes double-box to promote the functionality of silence case, guarantees the effect of making an uproar of falling.
The technical scheme of the utility model:
a double-box mute box is formed by mutually connecting a unit box body and an electric box body; a generator set is arranged in the unit box body, and a silencing labyrinth is arranged at both the air inlet end and the air exhaust end; the outer side of the silencing labyrinth at the air inlet end is an oil tank; the side walls of two sides of the oil tank room are provided with air inlets provided with shutters I; the outer side of the silencing labyrinth at the air exhaust end is provided with an air exhaust port provided with a shutter door; the outer side of the oil tank room is connected with an electric room box body; electrical equipment is installed in the electrical room box body, a pressure relief opening connected with the oil tank is formed in the side wall of the electrical room box body, and a shutter II is installed at the pressure relief opening; and a silencer connected with the generator set is arranged at the top end of the box body between the generator sets.
1000L of oil tanks are arranged in the oil tank room.
The silencing labyrinth is composed of a middle silencing layer and an outer silencing plate, wherein the silencing layer is made of 50mm sound-absorbing glass wool, and the silencing plate is made of punched galvanized plates and keels.
The silencing labyrinth adopts a single-row straight piece type.
The louver door adopts a louver door of an aluminum electric louver.
The shutter I is an aluminum electric shutter.
The shutter II is an aluminum shutter and is internally provided with an insect-proof net.
The unit room box body and the electric room box body are both provided with weather-proof doors; and a 24V explosion-proof illuminating lamp and a 220V explosion-proof illuminating lamp are arranged in the box body between the units.
And an axial flow fan is arranged at the pressure relief opening.
And an incoming line and voltage transformer, an outgoing line A cabinet, an outgoing line B cabinet, a grounding cabinet, a parallel machine sub-control screen, a unit control screen and an ATS are arranged in the electrical room box.
The utility model has the advantages that: this device adds electrical room box, when guaranteeing the noise cancelling effect, effectively reduces the noise that equipment produced to the influence of surrounding environment, has increased the functional of whole set of silence case.
(IV) description of the drawings:
fig. 1 is a schematic structural view of the dual-box mute box of the present invention.
Fig. 2 is a schematic view of an appearance of one side of the dual-box mute box of the present invention.
(V) specific embodiment:
example 1
As shown in fig. 1-2, a double-box mute box is formed by interconnecting an inter-unit box 1 and an inter-electric box 2; a generator set 3 is arranged in the inter-unit box body 1, and a silencing labyrinth 4 is arranged at both the air inlet end and the air exhaust end; the outer side of the noise elimination labyrinth 4 at the air inlet end is provided with an oil tank room 5; the side walls of the two sides of the oil tank room 5 are air inlets provided with shutters I6; the outer side of the silencing labyrinth 4 at the air exhaust end is provided with an air exhaust port provided with a shutter door 7; the outer side of the oil tank room 5 is connected with an electric room box body 2; electrical equipment is arranged in the electrical compartment box body 2, a pressure relief opening connected with the oil tank compartment 5 is formed in the side wall of the electrical compartment box body 2, and a shutter II8 is arranged at the pressure relief opening; and a silencer 9 connected with the generator set 3 is arranged at the top end of the inter-unit box body 1.
1000L of oil tanks are arranged in the oil tank room 1.
The silencing labyrinth 4 is composed of a middle silencing layer and an outer silencing plate, the silencing layer is made of 50mm sound-absorbing glass wool, and the silencing plate is made of punched galvanized plates and keels.
The silencing labyrinth 4 adopts a single-row straight piece type.
The louver door 7 adopts a louver door of an aluminum electric louver.
The louver I6 is an aluminum electric louver.
The louver II8 is an aluminum louver with an insect-proof net inside.
The inter-unit box body 1 and the electric room box body 2 are both provided with a weather-proof door 10; A24V illuminating lamp 11 and a 220V illuminating lamp 12 are arranged in the inter-unit box body 1, and a switch is arranged beside a door.
And an axial flow fan 13 is arranged at the pressure relief opening.
An incoming line and voltage transformer 14, an outgoing line A cabinet 15, an outgoing line B cabinet 16, a grounding cabinet 17, a parallel operation sub-control screen 18, a unit control screen 19 and an ATS cabinet 20 are arranged in the electrical room box 2.
The length, the width and the height of the external dimension of the double-box body sound box are 15500, 3100 and 3100 mm; container corner fittings are arranged at four corners on the upper surface of each box body, and each box body can be integrally hoisted; the side wall of the box body is made into a corrugated plate by rolling a steel plate with the thickness of 1.5mm, 2 layers of rock wool with the thickness of 75mm are attached to the side wall of the box body 1 in the unit room to serve as sound-absorbing and noise-reducing layers, and a punching galvanized plate with the thickness of 0.8mm is attached to the sound-absorbing and noise-reducing layers to serve as a protective panel; the side wall of the box body 2 of the electric room is internally attached with 1 layer of rock wool with the thickness of 50mm, and the rock wool is externally attached with a galvanized plate with the thickness of 1mm to be used as a protective panel. A top plate of a box body 1 between the units adopts a steel plate with the thickness of 2mm, 1 layer of rock wool with the thickness of 75mm is attached to the inside of the box body to serve as a sound absorption and noise reduction layer, and a punching galvanized plate with the thickness of 0.8mm is attached to the outside of the sound absorption and noise reduction layer to serve as a protective panel; 2 roof of box body in electric room adopts 2mm thick steel sheet, and the sound noise reduction layer is inhaled to the internal 1 layer 75mm thick rock wool that attaches, and the rock wool attaches 1mm thick galvanized sheet outward and makes the armor plate.
2 single-door doors are respectively arranged on two sides of the box body 1 between the units, and 1 small access door is arranged at the position of the water tank; the rear end of the electrical room box body 2 is provided with a 1-piece split gate, and one side of the electrical room box body is provided with 1 single-piece open gate; all box doors are weather-proof structures, and the access doors on two sides are both provided with limiting devices.
The whole oil tank is rectangular, meets the requirement of unit operation, and is provided with accessories such as an oil filling port, an oil discharging port and a liquid level meter; the oil tank is made of 3mm steel plates and is made of Q235B. The oil tank adopts a magnetic turnover liquid level meter, 4-20mA signal output is set, and a trunk joint alarm signal with the same height as the overflow port is provided and is connected to the unit control screen. The oil tank oil filler hole establishes 2 way DN32 flange interfaces, establishes DV24V electric valve and manual bypass valve on the pipeline. The oil tank oil discharge port is provided with 2 paths of DN40 flange interfaces, and the pipeline is provided with a DV24V electric valve and a manual bypass valve. Arranging a breather pipe and additionally arranging a fire-resistant breathing cap; the breathing cap extends out of the box body. All the interfaces of the oil tank are flanges, and the valve is a carbon steel flange ball valve. The oil inlet pipe and the oil return pipe from the oil tank to the unit are made of 1 inch seamless carbon steel pipes and oil-resistant rubber hoses.
The muffler 9 adopts 235 dB noise reduction mufflers to reduce the noise of an exhaust system; a bird and mouse preventing steel mesh is arranged in the tail pipe; the pipeline in the box body adopts a heat-insulating jacket as a heat-insulating layer. The silencer passes through base support and box top structural connection, dismantles during the transportation, assembles again to the scene.
All power distribution equipment such as lighting, switches and the like are connected into the unit control screen 19; 2 groups of 220V illuminating lamps and 3 groups of 24V illuminating lamps are arranged in the units, and switches are arranged beside doors on two sides, so that the operation of personnel is facilitated. A220V lighting lamp 1 group is arranged between the oil tanks, and a 220V lighting lamp 1 group is arranged between the electric tanks. Control lines of actuators of the aluminum electric shutter are all connected to a control screen of the generator set, the actuators are controlled by DC24V, and active-to-passive position signal output is configured; the cables of the oil tank electromagnetic valve and the liquid level signal are connected into the generator set control screen.
A suspension type heptafluoropropane fire extinguishing system is arranged in the box body, a manual start-stop button 21 is arranged beside a door, and devices such as a lamp, an audible and visual alarm 22 and a fire alarm bell are not put into the box body for air release. And the fire-fighting control boxes are connected in a unified manner.
The box is provided with an embedded ladder 23.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a two box silence cases which characterized in that: the device is formed by mutually connecting a unit box body and an electric box body; a generator set is arranged in the unit box body, and a silencing labyrinth is arranged at both the air inlet end and the air exhaust end; the outer side of the silencing labyrinth at the air inlet end is an oil tank; the side walls of two sides of the oil tank room are provided with air inlets provided with shutters I; the outer side of the silencing labyrinth at the air exhaust end is provided with an air exhaust port provided with a shutter door; the outer side of the oil tank room is connected with an electric room box body; electrical equipment is installed in the electrical room box body, a pressure relief opening connected with the oil tank is formed in the side wall of the electrical room box body, and a shutter II is installed at the pressure relief opening; and a silencer connected with the generator set is arranged at the top end of the box body between the generator sets.
2. The dual-enclosure soundbox according to claim 1, characterised in that: 1000L of oil tanks are arranged in the oil tank room.
3. The dual-enclosure soundbox according to claim 1, characterised in that: the silencing labyrinth is composed of a middle silencing layer and an outer silencing plate, wherein the silencing layer is made of 50mm sound-absorbing glass wool, and the silencing plate is made of punched galvanized plates and keels.
4. The dual-enclosure soundbox according to claim 1, characterised in that: the silencing labyrinth adopts a single-row straight piece type.
5. The dual-enclosure soundbox according to claim 1, characterised in that: the louver door adopts aluminum point louver doors.
6. The dual-enclosure soundbox according to claim 1, characterised in that: the shutter I is an aluminum electric shutter.
7. The dual-enclosure soundbox according to claim 1, characterised in that: the shutter II is an aluminum shutter and is internally provided with an insect-proof net.
8. The dual-enclosure soundbox according to claim 1, characterised in that: the unit room box body and the electric room box body are both provided with weather-proof doors; and a 24V explosion-proof illuminating lamp and a 220V explosion-proof illuminating lamp are arranged in the box body between the units.
9. The dual-enclosure soundbox according to claim 1, characterised in that: and a flow fan is arranged at the pressure relief opening.
10. The dual-enclosure soundbox according to claim 1, characterised in that: and an incoming line and voltage transformer, an outgoing line A cabinet, an outgoing line B cabinet, a grounding cabinet, a parallel machine sub-control screen, a unit control screen and an ATS are arranged in the electrical room box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021744367.1U CN212838086U (en) | 2020-08-20 | 2020-08-20 | Double-box mute box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021744367.1U CN212838086U (en) | 2020-08-20 | 2020-08-20 | Double-box mute box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212838086U true CN212838086U (en) | 2021-03-30 |
Family
ID=75137465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021744367.1U Active CN212838086U (en) | 2020-08-20 | 2020-08-20 | Double-box mute box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212838086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879199A (en) * | 2021-10-12 | 2022-01-04 | 辽宁环创机械设备有限公司 | Noise reduction system of 3000KW gas turbine power vehicle |
-
2020
- 2020-08-20 CN CN202021744367.1U patent/CN212838086U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879199A (en) * | 2021-10-12 | 2022-01-04 | 辽宁环创机械设备有限公司 | Noise reduction system of 3000KW gas turbine power vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2918755Y (en) | Generating set mute box apparatus | |
| CN107747320B (en) | Double-layer comprehensive pipe gallery | |
| CN202610835U (en) | Integral underground comprehensive pipeline corridor | |
| CN204511651U (en) | The sound-deadening and noise-reducing device of heavy duty generator set | |
| WO2019015342A1 (en) | Silent mobile electric supply vehicle | |
| CN212838086U (en) | Double-box mute box | |
| CN212336096U (en) | Comprehensive pipe gallery | |
| CN203115404U (en) | Muting box | |
| CN105351090A (en) | Stereoscopic stacking ultra-silence power source for standard containers | |
| CN110486152B (en) | Intelligent generator set for multilayer container | |
| CN109322599A (en) | A kind of indoor substation ventilation sound insulation gate | |
| CN212838085U (en) | Three-layer silence box | |
| CN212838088U (en) | Overhead air exhaust type mute box body | |
| CN208416715U (en) | A kind of mute noise reduction box for container-type power station | |
| CN207538509U (en) | A kind of containerized type house suitable for ocean platform | |
| CN209444187U (en) | A kind of indoor substation ventilation sound insulation gate | |
| CN208416716U (en) | A kind of container-type power station noise reduction box | |
| DE202017103700U1 (en) | Container-shaped sound-destructive mobile power generator | |
| CN202467263U (en) | Noise reduction room for gas pressure regulation station | |
| CN212838089U (en) | Double-layer air inlet and exhaust mute box body | |
| CN212003345U (en) | Container type biogas power generation system | |
| CN2918756Y (en) | Ultra-mute power station noise silencer | |
| CN211395751U (en) | Underground garage with pipeline corridor | |
| CN212838087U (en) | Shaft type mute box body with air exhaust function | |
| CN208078495U (en) | A kind of box noise reduction power station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |