CN107630748B - Mute box shell structure - Google Patents
Mute box shell structure Download PDFInfo
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- CN107630748B CN107630748B CN201711018670.6A CN201711018670A CN107630748B CN 107630748 B CN107630748 B CN 107630748B CN 201711018670 A CN201711018670 A CN 201711018670A CN 107630748 B CN107630748 B CN 107630748B
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- side door
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Abstract
The invention discloses a mute box shell structure, wherein supporting legs are arranged on the bottom surface of a bottom frame, a front side door assembly is arranged on the top surface of the bottom frame, a rear side door assembly is arranged on the top surface of the bottom frame, a left side door assembly is arranged on the front side door assembly and the rear side door assembly through left buckles, a right side door assembly is arranged on the front side door assembly and the rear side door assembly through right buckles, an upper side door assembly is arranged on the front side door assembly and the rear side door assembly through upper buckles, an engine assembly is arranged on the top surface of a lower rubber pad, a cooling circulation system is arranged on the engine assembly, a generator assembly is arranged on the left side of the engine assembly, and an engine oil drain device is arranged on the front side surface of the bottom frame. The invention solves the problem of inconvenient disassembly and maintenance on one hand and fully utilizes smaller space on the other hand.
Description
Technical Field
The invention belongs to the technical field of silence boxes, and particularly relates to a silence box body shell structure.
Background
The existing silent diesel engine unit has the defects that the noise index of the unit is high, the unit adopts a series of processes of sealing the box body and absorbing sound by sound cotton in the design and manufacturing process, and the temperature in the box body is increased and the power of the unit is reduced due to the fact that a diesel engine exhaust system is arranged in the box body, so that the efficiency and the quality of the unit are affected to a certain extent.
The traditional unit frame is a section welding underframe, an outer frame is manufactured by sheet metal around the traditional unit frame, and the traditional unit frame is connected through a hinge or a clamping connection.
Disclosure of Invention
The invention aims to solve the technical problem of providing a mute box body shell structure aiming at the defects of the prior art, and the outer frame of the mute box body shell structure is of a full-open type, is convenient to detach and is made of aluminum materials with lighter mass, so that the aim of reducing the weight of the whole machine is better achieved.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
a mute box housing structure, wherein: including landing leg, chassis, right side door assembly, engine assembly, cooling circulation system, flange, empty filter assembly, left side door assembly, generator assembly, three jar blast pipe, muffler, engine oil drain, lower rubber pad, left hasp, rear rubber pad, go up rubber pad, preceding rubber pad, rear side door assembly, go up side door assembly, right hasp, go up hasp and preceding side door assembly, the landing leg install on the bottom surface of chassis, preceding side door assembly install on the top surface of chassis and the preceding side that the preceding side door assembly is close to the chassis, rear side door assembly install on the top surface of chassis and the rear side that the rear side door assembly is close to the chassis, left side door assembly install on preceding side door assembly and rear side door assembly through left hasp, right side door assembly install on preceding side door assembly and rear side door assembly through last install on preceding side door assembly and rear side door assembly, lower rubber pad install on the top surface of lower rubber pad, cooling circulation system install on the top surface of chassis and the rear side of engine assembly, the engine oil drain pump assembly is all installed on the side of the engine flange, the engine assembly is all installed on the front side of the engine assembly.
In order to optimize the technical scheme, the specific measures adopted further comprise:
the water inlet pipe and the water outlet pipe are arranged on the rear side door assembly.
The right door assembly is provided with a socket.
The engine assembly is provided with a fan.
Four supporting legs are arranged on the bottom surface of the underframe.
The invention aims at achieving the purposes of convenient maintenance and novel appearance, simultaneously has enterprise characteristics, and is fully open for the outer frame design, thereby being convenient to detach. The aluminum material with lighter weight is adopted for manufacturing, so that the aim of reducing the weight of the whole machine is better achieved. The inner sound-absorbing layer is added with a damping plate and sound-absorbing cotton, and is subjected to noise (sound absorption) treatment.
According to the invention, engine waste gas enters the muffler main body through the exhaust manifold, enters the next-stage muffler device through the exhaust port connector, meanwhile, system cooling liquid enters the outer water jacket through the water inlet pipe, and returns to the cooling liquid circulation system from the water outlet pipe after cooling the muffler main body. By cooling the muffler body, the exhaust gas pressure is reduced, the noise is reduced, and the heat radiation amount is reduced.
Stainless steel wire balls are filled in each expansion cavity of the muffler main body to replace other sound absorbing materials, so that on one hand, the inner filling materials cannot be decomposed into powder due to high temperature to blow out the muffler in long-term operation of the unit; on the other hand, the sound absorption and noise reduction functions.
The invention has the advantages that: the outer frame is designed to be fully open, is convenient to detach, is made of aluminum materials with lighter mass, and better achieves the purpose of reducing the weight of the whole machine; the inner sound-absorbing layer is added with a damping plate and sound-absorbing cotton, and is subjected to noise (sound absorption) treatment.
Drawings
FIG. 1 is a front elevational view of the structure of the present invention;
FIG. 2 is a top plan view of the structure of the present invention;
FIG. 3 is a left side view of the structure of the present invention;
fig. 4 is a right side view of the structure of the present invention.
Wherein the reference numerals are as follows: the engine comprises a supporting leg 1, a bottom frame 2, a right side door assembly 3, an engine assembly 4, a cooling circulation system 5, a connecting flange 6, an air filtering assembly 7, a left side door assembly 8, a generator assembly 9, a three-cylinder exhaust pipe 10, a muffler 11, an engine oil discharging device 12, a lower rubber pad 13, a left hasp 14, a rear rubber pad 15, an upper rubber pad 16, a front rubber pad 17, a rear side door assembly 18, an upper side door assembly 19, a right hasp 20, an upper hasp 21 and a front side door assembly 22.
Detailed Description
The following is a further description of embodiments of the invention, taken in conjunction with the accompanying drawings:
a mute box housing structure, wherein: comprises a supporting leg 1, a bottom frame 2, a right door assembly 3, an engine assembly 4, a cooling circulation system 5, a connecting flange 6, an air filtering assembly 7, a left door assembly 8, a generator assembly 9, a three-cylinder exhaust pipe 10, a muffler 11, an engine oil discharging device 12, a lower rubber pad 13, a left hasp 14, a rear rubber pad 15, an upper rubber pad 16, a front rubber pad 17, a rear door assembly 18, an upper door assembly 19, a right hasp 20, an upper hasp 21 and a front door assembly 22, wherein the supporting leg 1 is arranged on the bottom surface of the bottom frame 2, the front door assembly 22 is arranged on the top surface of the bottom frame 2, the front door assembly 22 is close to the front side surface of the bottom frame 2, the rear door assembly 18 is arranged on the top surface of the bottom frame 2, the rear door assembly 18 is close to the rear side surface of the bottom frame 2, the left door assembly 8 is arranged on the front door assembly 22 and the rear door assembly 18 through the left hasp 14, the right side door assembly 3 is arranged on the front side door assembly 22 and the rear side door assembly 18 through the right hasp 20, the upper side door assembly 19 is arranged on the front side door assembly 22 and the rear side door assembly 18 through the upper hasp 21, the lower rubber pad 13 is arranged on the top surface of the underframe 2, the engine assembly 4 is arranged on the top surface of the lower rubber pad 13, the cooling circulation system 5 is arranged on the engine assembly 4, the generator assembly 9 is arranged on the left side of the engine assembly 4, the air filter assembly 7 is arranged on the engine assembly 4 through the connecting flange 6, the three-cylinder exhaust pipe 10 and the silencer 11 are arranged on the engine assembly 4, the rear rubber pad 15 is arranged on the inner side surface of the rear side door assembly 18, the upper rubber pad 16 is arranged on the bottom surface of the upper side door assembly 19, the front rubber pad 17 is mounted on the inner surface of the front side door assembly 22, and the engine oil drain 12 is mounted on the front side surface of the chassis 2.
In an embodiment, the rear side door assembly 18 has a water inlet pipe and a water outlet pipe mounted thereon.
In the embodiment, the right door assembly 3 is provided with a socket.
In the embodiment, a fan is mounted on the engine assembly 4.
In the embodiment, four legs 1 are mounted on the bottom surface of the chassis 2.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the invention without departing from the principles thereof are intended to be within the scope of the invention as set forth in the following claims.
Claims (3)
1. A silence box shell structure, its characterized in that: comprises a supporting leg (1), a chassis (2), a right side door assembly (3), an engine assembly (4), a cooling circulation system (5), a connecting flange (6), an air filtering assembly (7), a left side door assembly (8), a generator assembly (9), a three-cylinder exhaust pipe (10), a silencer (11), an engine oil discharging device (12), a lower rubber pad (13), a left hasp (14), a rear rubber pad (15), an upper rubber pad (16), a front rubber pad (17), a rear side door assembly (18), an upper side door assembly (19), a right hasp (20), an upper hasp (21) and a front side door assembly (22), wherein the supporting leg (1) is arranged on the bottom surface of the chassis (2), the front side door assembly (22) is arranged on the top surface of the chassis (2) and the front side door assembly (22) is close to the front side surface of the chassis (2), the rear side door assembly (18) is arranged on the top surface of the chassis (2) and the rear side door assembly (18) is close to the rear side surface of the chassis (2), the left side door assembly (8) is arranged on the front side door assembly (22) and the rear side door assembly (18) through the left side door assembly (14), the right side door assembly (3) is arranged on the front side door assembly (22) and the rear side door assembly (18) through a right hasp (20), the upper side door assembly (19) is arranged on the front side door assembly (22) and the rear side door assembly (18) through an upper hasp (21), the lower rubber gasket (13) is arranged on the top surface of the underframe (2), the engine assembly (4) is arranged on the top surface of the lower rubber gasket (13), the cooling circulation system (5) is arranged on the engine assembly (4), the generator assembly (9) is arranged on the left side of the engine assembly (4), the air filter assembly (7) is arranged on the engine assembly (4) through a connecting flange (6), the three-cylinder exhaust pipe (10) and the silencer (11) are arranged on the engine assembly (4), the rear rubber gasket (15) is arranged on the inner side surface of the rear side door assembly (18), the upper rubber gasket (16) is arranged on the bottom surface of the upper side door assembly (19), and the front side surface (17) of the engine oil is arranged on the front side surface (12) of the engine assembly (2);
a water inlet pipe and a water outlet pipe are arranged on the rear side door assembly (18);
the right door assembly (3) is provided with a socket.
2. A mute case housing structure according to claim 1, wherein: the engine assembly (4) is provided with a fan.
3. A mute case housing structure according to claim 1, wherein: four supporting legs (1) are arranged on the bottom surface of the underframe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711018670.6A CN107630748B (en) | 2017-10-26 | 2017-10-26 | Mute box shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711018670.6A CN107630748B (en) | 2017-10-26 | 2017-10-26 | Mute box shell structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107630748A CN107630748A (en) | 2018-01-26 |
| CN107630748B true CN107630748B (en) | 2023-09-29 |
Family
ID=61106373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711018670.6A Active CN107630748B (en) | 2017-10-26 | 2017-10-26 | Mute box shell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107630748B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001289056A (en) * | 2000-04-05 | 2001-10-19 | Hokuetsu Kogyo Co Ltd | Soundproof box for engine-driven working machine |
| WO2012139284A1 (en) * | 2011-04-13 | 2012-10-18 | 双悦（福建）动力机械有限公司 | Double air-exhaust type synchronous generator and air-cooling ultra-silent generating set |
| CN203879620U (en) * | 2014-05-14 | 2014-10-15 | 镇江东方康驰电机制造有限公司 | Vehicle-mounted silent diesel engine generator set |
| CN105715364A (en) * | 2016-03-21 | 2016-06-29 | 江苏鲲鹏电力设备有限公司 | Silent environment-friendly diesel generator |
| CN205592015U (en) * | 2016-04-25 | 2016-09-21 | 上海晋发发电设备成套有限公司 | Low noise formula diesel generating set |
-
2017
- 2017-10-26 CN CN201711018670.6A patent/CN107630748B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001289056A (en) * | 2000-04-05 | 2001-10-19 | Hokuetsu Kogyo Co Ltd | Soundproof box for engine-driven working machine |
| WO2012139284A1 (en) * | 2011-04-13 | 2012-10-18 | 双悦（福建）动力机械有限公司 | Double air-exhaust type synchronous generator and air-cooling ultra-silent generating set |
| CN203879620U (en) * | 2014-05-14 | 2014-10-15 | 镇江东方康驰电机制造有限公司 | Vehicle-mounted silent diesel engine generator set |
| CN105715364A (en) * | 2016-03-21 | 2016-06-29 | 江苏鲲鹏电力设备有限公司 | Silent environment-friendly diesel generator |
| CN205592015U (en) * | 2016-04-25 | 2016-09-21 | 上海晋发发电设备成套有限公司 | Low noise formula diesel generating set |
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| Publication number | Publication date |
|---|---|
| CN107630748A (en) | 2018-01-26 |
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