Silent generator set air duct
A generator set and air duct technology, applied in engine components, engine frame, engine cooling and other directions, can solve the problems of rapid heating of the unit, affecting the performance of the unit, and poor ventilation and heat dissipation of the unit, to ensure reliability, optimal The effect of the noise reduction effect
Active Publication Date: 2017-10-20
江苏神驰机电有限公司 +1
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Problems solved by technology
[0003] In order to ensure that the silent generator set can meet the corresponding decibel requirements, the entire unit is almost sealed in the chassis, resulting in poor ventilation and heat dissipation of the unit, causing the internal temperature of the unit to rise too fast, which seriously affects the performance of the unit, especially the service life
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[0014] Below by embodiment and in conjunction with accompanying drawing, the present invention will be further described:
[0015] Such as figure 1 As shown, an air duct of a silent generating set is mainly composed of a closed chassis 1, an air filter 2, a carburetor 3, a power box 4 with a cylinder head 5, a motor 6, a muffler 7, and a fan are arranged in the chassis 1. 10 and so on.
[0016] The cabinet 1 is provided with first and second partitions 8 and 9, which divide the cabinet 1 into first, second and third cabinets 1a, 1b and 1c which are independent from each other in sequence from right to left. The air filter 2 and the carburetor 3 are arranged in the first casing 1a, the power casing 4 and the motor 6 are arranged in the second casing 1b, and the muffler 7 and the fan 10 are arranged in the third casing 1c. A first air inlet 1d is opened on the right side wall of the cabinet 1, a baffle 11 facing the first air inlet 1d is arranged in the first cabinet 1a, and a...
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The invention discloses an air duct for a silent power generator unit. First and second partition plates are arranged in a crate to divide the crate into first, second and third crates; an air filter and a carburetor are arranged in the first crate; a power box body and a motor are arranged in the second crate; a muffler and a fan are arranged in the third crate; a first air inlet is formed in the right side wall of the crate; a baffle which is arranged just opposite to the first air inlet is arranged in the first crate; a second air inlet is formed in the top part of the second crate; and an air outlet is formed in the left side wall of the crate. According to the air duct disclosed by the invention, four cooling air ducts are formed, the first cooling air duct is used for dissipating the heat of the power box body, the second cooling air duct is used for dissipating the heat generated by combustion of a cylinder head, the third cooling air duct is used for dissipating the heat of the motor, and the fourth cooling air duct is used for dissipating the heat in the second crate, so that all the large heating parts are cooled by adopting an air cooling manner, ventilation and heat dissipation in the unit are overall ensured, the best noise reduction effect of the power generator unit is reached, and the reliability of working of the power generator unit is guaranteed.
Description
technical field [0001] The invention relates to the technical field of general engines, in particular to an air duct of a silent generating set. Background technique [0002] The silent generator set is relative to the open-frame generator set, and the entire unit of the open-frame engine is exposed. The silent type adds a shell on the basis of the open-frame engine. Except for the necessary intake and exhaust ports, the entire unit is sealed, so that the generator set has sound insulation and rainproof functions. Ordinary silent generator sets are mainly composed of closed chassis, power box, motor, muffler and so on. The engine in the power box is connected with the motor, and the muffler is connected with the cylinder head in the power box through the intake pipe. [0003] In order to ensure that the silent generator set can meet the corresponding decibel requirements, the entire unit is almost sealed in the chassis, resulting in poor ventilation and heat dissipation of...
Claims
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IPC IPC(8): F02B63/04F16M1/00F01P1/00
CPCF01P1/00F02B63/044F02B2063/045F16M1/00
Inventor 谢安源李贞红
Owner 江苏神驰机电有限公司