CN209369961U - A kind of mating noise reducing apparatus of fracturing unit truck combustion engine - Google Patents
A kind of mating noise reducing apparatus of fracturing unit truck combustion engine Download PDFInfo
- Publication number
- CN209369961U CN209369961U CN201821936359.XU CN201821936359U CN209369961U CN 209369961 U CN209369961 U CN 209369961U CN 201821936359 U CN201821936359 U CN 201821936359U CN 209369961 U CN209369961 U CN 209369961U
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- China
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- air inlet
- combustion engine
- cabinet
- reducing apparatus
- fracturing unit
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Exhaust Silencers (AREA)
Abstract
The utility model relates to a kind of mating noise reducing apparatus of fracturing unit truck combustion engine, especially a kind of to combine filtering technique, the ventilation noise reducing apparatus with noise elimination function.Traditional fracturing unit truck power output difference and noise of equipment are big.The utility model composition includes: cabinet main body, gas handling system and chassis.The cabinet main body 10 includes that biparting soundproof door 11, single fan soundproof door 16, exhaust port rain-proof cover 12, power output shaft end movable wall plate 13, exhaust linkage section 14 and exhaust passage 15, the gas handling system are equipped with air inlet stormproof louvre 20, inlet air filtration 23, admission air silencer 21, air inlet elbow 22, partition 25 and air inlet steel wire 24.The utility model is used for a kind of mating noise reducing apparatus of fracturing unit truck combustion engine.
Description
Technical field
The utility model relates to a kind of mating noise reducing apparatus of combustion engine, especially one kind to combine aeration technology, have and eliminate the noise
The ventilating noise-elimination equipment of function.
Background technique
Fracturing technique is widely used in oil-gas mining, nowadays diesel oil increasing to fracturing unit truck demand, traditional
Machine fracturing unit truck power output difference and noise of equipment are big.
Summary of the invention
The purpose of the utility model is to provide a kind of mating noise reducing apparatus of fracturing unit truck combustion engine.
Above-mentioned purpose is realized by following technical scheme:
A kind of mating noise reducing apparatus of fracturing unit truck combustion engine, composition includes: gas handling system, cabinet, chassis, the combustion engine case
Body has bivalve door and univalve door for maintenance, exhaust port rain-proof cover and power output shaft end movable wall plate, described
Cabinet is connect with chassis, and the chassis is connect with its vehicle-mounted box, there is the pipe interface used for combustion engine on chassis；
A kind of mating noise reducing apparatus of fracturing unit truck combustion engine, it is characterized in that: the gas handling system includes air inlet rain-proof
Blinds, inlet air filtration, air inlet steel wire and air inlet air inlet elbow are divided into two parts by plate inside the air inlet air inlet elbow
Channel, portion of channel are used for combustion engine air inlet, and portion of channel is used for entering the wind in cabinet, one hold-carrying of air inlet elbow
Orchid connect with box flange mouth, end flange and admission air silencer flanged joint；Chip is used inside the admission air silencer
Muffler, end flange and air inlet louver flanged joint, end flange and air inlet elbow flanged joint；The air inlet rain-proof hundred
Inlet air filtration is installed after leaf；After the inlet air filtration is mounted on air inlet stormproof louvre；The air inlet steel wire into
Inside gas air inlet elbow, play the role of preventing the air intake duct part that falls off from falling into air inlet volute.
A kind of mating noise reducing apparatus of fracturing unit truck combustion engine, it is characterized in that: the cabinet should also include exhaust passage
And exhaust linkage section, the exhaust passage have the function of that noise elimination noise reduction, the exhaust linkage section have the air draft of injection
Effect, make box house gas circulate, play aeration-cooling effect.The cabinet outside plate uses the carbon steel sheet of 2mm, outside
Plate side is equipped with the absorbent treatment of 80mm thickness, covers abacus on absorbent treatment, makes 1 meter of noise of cabinet outlet no more than 95dB.It is described
The bottom of box be equipped with for it is manually opened and close exhaust port rain-proof cover rocking bar, to exhaust port rain-proof cover carry out open and
Close control.
The utility model has the advantages that
1. the cabinet of the utility model is by cabinet main body, bivalve door, univalve door, exhaust port rain-proof cover, power output shaft
Hold detachable siding and exhaust passage to form, cabinet main body is made of column and skeletal support splicing, absorbent treatment with a thickness of 80mm,
The features such as its stable structure is reliable, and sound insulation effect is good, easy to process, convenient transportation, exhaust port rain-proof cover guarantee equipment not
In the case where use, exhaust outlet is sealed, plays the role of rain-proof dust-proof.
2. the gas handling system of the utility model includes air inlet stormproof louvre, inlet air filtration, air inlet steel wire and air inlet air inlet
Elbow, air inlet stormproof louvre can prevent rainwater and its bulky grain from entering in air intake duct, inlet air filtration can to the air of air inlet into
Row primary filtration removes big particle, reduces damage of the particulate matter to combustion engine, and the setting of air inlet steel wire can be effectively prevented
Components fall off in air intake duct, damage to combustion engine blade.
3. the cabinet of the utility model, which further comprises exhaust passage and exhaust linkage section, exhaust passage, has noise elimination noise reduction
Effect, exhaust linkage section have row's wind action of injection, so that box house gas is circulated, play aeration-cooling effect.
4. the cabinet bivalve door of the utility model, univalve door and power output shaft end movable wall plate etc. can be opened and be dismantled
Structure, effectively overhauled and installed equipment to combustion engine.
5. the chassis of the utility model can be effectively to closely being connected between cabinet and car body, setting can on chassis
For the flange that poling uses, play the role of reinforcement to the intensity of equipment.
6. the body side of the utility model is equipped with ladder, maintenance use is carried out for plant maintenance personnel.
Detailed description of the invention:
Fig. 1 is the axis of no-feathering side schematic diagram of the utility model；
Fig. 2 is the utility model cabinet cross-sectional view；
Fig. 3 is the gas handling system figure and its B-B cross-sectional view of Fig. 1.
Specific embodiment:
Embodiment 1:
A kind of mating noise reducing apparatus of fracturing unit truck combustion engine, composition includes: gas handling system, cabinet, chassis, the combustion engine case
Body includes a cabinet main body 10, and biparting soundproof door 11, single fan soundproof door 16, exhaust port are housed inside the cabinet main body 10
Rain-proof cover 12, power output shaft end movable wall plate 13, exhaust linkage section 14 and exhaust passage 15, the cabinet main body 1 are pushed up
There is the biparting soundproof door 11 that maintenance uses in face, and there is single fan soundproof door 16 that maintenance uses in 1 top surface of cabinet main body, described
10 side of cabinet main body is equipped with for the ladder above and below plant maintenance personnel.
Embodiment 2:
According to a kind of mating noise reducing apparatus of fracturing unit truck combustion engine described in embodiment 1, the gas handling system includes that air inlet is anti-
Rain blinds 20, inlet air filtration 23, admission air silencer 21, air inlet elbow 22 and air inlet steel wire 24, in the air inlet elbow 22
Partition 25 is installed, inlet channel is divided into air inlet and uses and enter the wind by partition 25 uses two parts, the admission air silencer 21
It is mounted among air inlet stormproof louvre 20 and air inlet elbow 22, the inlet air filtration 23 is mounted in gas stormproof louvre 20, institute
The air inlet elbow 22 stated is connect with cabinet main body 10；The admission air silencer 21 uses chip muffler, advantage
It is to save inner space, noise reduction reaches 30dB, and flow resistance is small etc..
Embodiment 3:
According to a kind of mating noise reducing apparatus of fracturing unit truck combustion engine described in embodiment 1, the chassis 30 can be effectively to case
It is closely connected between body and car body, the flange used for poling is set on chassis, reinforcement is played to the intensity of equipment
Effect.
Claims (3)
1. a kind of mating noise reducing apparatus of fracturing unit truck combustion engine, composition includes gas handling system, cabinet, chassis, the combustion engine cabinet
For the bivalve door and univalve door of maintenance, exhaust port rain-proof cover and power output shaft end movable wall plate, the cabinet
It is connect with chassis, the chassis is connect with its vehicle-mounted box, there is the pipe interface used for combustion engine on chassis.
2. a kind of mating noise reducing apparatus of fracturing unit truck combustion engine according to claim 1, it is characterized in that: the gas handling system packet
Air inlet stormproof louvre, inlet air filtration, air inlet steel wire and air inlet air inlet elbow are included, is divided inside the air inlet air inlet elbow by plate
Two passage portions are cut into, portion of channel is used for combustion engine air inlet, and portion of channel is used for entering the wind in cabinet；The air inlet
Inlet air filtration is installed after stormproof louvre；After the inlet air filtration is mounted on air inlet stormproof louvre；The air inlet steel wire
Inside air inlet air inlet elbow, play the role of preventing the air intake duct part that falls off from falling into air inlet volute.
3. a kind of mating noise reducing apparatus of fracturing unit truck combustion engine according to claim 1, it is characterized in that: the cabinet should also wrap
Including exhaust passage and exhaust linkage section, the exhaust passage has the function of that noise elimination noise reduction, the exhaust linkage section have
Row's wind action of injection makes box house gas circulate, plays aeration-cooling effect；The cabinet outside plate uses 2mm
Carbon steel sheet, outside plate side is equipped with the absorbent treatment of 80mm thickness, covers abacus on absorbent treatment, keep 1 meter of noise of cabinet outlet little
In 95dB；The bottom of box is equipped with the rocking bar for manually opened exhaust port rain-proof cover, carries out to exhaust port rain-proof cover
Open control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821936359.XU CN209369961U (en) | 2018-11-23 | 2018-11-23 | A kind of mating noise reducing apparatus of fracturing unit truck combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821936359.XU CN209369961U (en) | 2018-11-23 | 2018-11-23 | A kind of mating noise reducing apparatus of fracturing unit truck combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209369961U true CN209369961U (en) | 2019-09-10 |
Family
ID=67833515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821936359.XU Active CN209369961U (en) | 2018-11-23 | 2018-11-23 | A kind of mating noise reducing apparatus of fracturing unit truck combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209369961U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006758A (en) * | 2021-03-02 | 2021-06-22 | 哈尔滨城林科技股份有限公司 | Noise reduction cabin of fracturing truck |
| CN116641789A (en) * | 2023-05-12 | 2023-08-25 | 城林科技(上海)有限公司 | Shelter of combustion engine |
-
2018
- 2018-11-23 CN CN201821936359.XU patent/CN209369961U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006758A (en) * | 2021-03-02 | 2021-06-22 | 哈尔滨城林科技股份有限公司 | Noise reduction cabin of fracturing truck |
| CN116641789A (en) * | 2023-05-12 | 2023-08-25 | 城林科技(上海)有限公司 | Shelter of combustion engine |
| CN116641789B (en) * | 2023-05-12 | 2024-01-05 | 城林科技(上海)有限公司 | Shelter of combustion engine |
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