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Single-cylinder air-cooled silent unit air flue structure

A calm, single-cylinder technology, applied in mechanical equipment, engine components, machines/engines, etc., to achieve the effect of significantly reducing noise, increasing output power, and improving noise problems

Pending Publication Date: 2018-01-30
江苏东方康弛机电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an air duct structure for a single-cylinder air-cooled and sound-sounding unit in view of the above-mentioned deficiencies in the prior art. Noise problems caused by wind or exhaust

Method used

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  • Single-cylinder air-cooled silent unit air flue structure
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  • Single-cylinder air-cooled silent unit air flue structure

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Embodiment Construction

[0019] The specific embodiment of the present invention is further described below in conjunction with accompanying drawing:

[0020] An air duct structure for a single-cylinder air-cooled and sound-cooled unit, including: an underframe 1, a bottom enclosure 2, a left partition 3, a fan 4, a right partition 5, a muffler 6, a right enclosure 7, and a center enclosure 8 , the air outlet channel 9, the left wall panel 10, the engine 11 and the air intake hole 12, the bottom wall 2 is installed on the top surface of the underframe 1, and the left side surface of the underframe 1 is provided with an air intake Holes 12, the left wall 10 is installed on the top surface of the bottom wall 2 and the left wall 10 is close to the left side of the bottom wall 2, the right wall 7 is installed on the top surface of the bottom wall 2 and The right side wall 7 is close to the right side of the bottom wall 2, the middle wall 8 is installed on the top surface of the bottom wall 2 and the cente...

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Abstract

The invention discloses a single-cylinder air-cooled silent unit air flue structure. A bottom is mounted at the top of a bottom frame, an air inlet hole is formed in the left side face of the bottom frame, a left coaming is mounted at the top of the bottom and close to the left side face of the bottom, a right coaming is mounted at the top of the bottom and close to the right side face of the bottom, a middle coaming is mounted at the top of the bottom and positioned between the right coaming and the left coaming, a right partition plate is mounted between the right coaming and the middle coaming, a left partition plate is mounted between the middle coaming and the left coaming, an engine is mounted in the middle coaming, an air outlet channel is mounted in the middle coaming and positioned above the engine, and a silencer is mounted in the left coaming, mounted on the engine and close to the left partition plate. The structure solves the air inlet problem of a single-cylinder air-cooled silent unit, and effectively solves the problem of air inlet noise of the silent unit by the aid of a designed air flue.

Description

technical field [0001] The invention belongs to the technical field of a diesel generating set, and in particular relates to an air duct structure of a single-cylinder air-cooled and sound-absorbing unit. Background technique [0002] The main problem in the application of single-cylinder air-cooled diesel engines in silent units is the problem of air intake and exhaust. While ensuring the air intake required by the engine, it is also necessary to ensure the noise requirements of the unit. [0003] The air intake of the engine and the exhaust of the muffler will all form a large noise due to air pressure. The design of the air duct needs to avoid direct suction, and a long air duct transition is required. Narrow air ducts create sharp wind noise due to intake back pressure. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide an air duct structure for a single-cylinder air-cooled and sound-sounding unit in view of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B77/00
Inventor 张国良孙莉刘忠福杨正俊朱正东秦中文
Owner 江苏东方康弛机电科技有限公司
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