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Air intake and exhaust device of air-cooling type low-noise diesel power generating set

A technology for diesel generator sets and generator sets, which is applied in the direction of exhaust devices, noise reduction devices, engine components, etc., which can solve problems such as damage, high-temperature shutdown, aging, etc., and achieve the effect of reducing the ambient temperature

Active Publication Date: 2011-02-02
SHANGHAI COOLTECH POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cooling of the air-cooled unit mainly relies on the engine block to radiate heat to the air, and if the ventilation is not handled well in a relatively closed small space, it is easy to cause high-temperature shutdown, and at the same time, the starting battery and other components that are sensitive to high temperature will also be very hot. Rapid aging and damage

Method used

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  • Air intake and exhaust device of air-cooling type low-noise diesel power generating set
  • Air intake and exhaust device of air-cooling type low-noise diesel power generating set
  • Air intake and exhaust device of air-cooling type low-noise diesel power generating set

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Embodiment Construction

[0017] The technical solution of the present invention is described below by specific embodiments in conjunction with the accompanying drawings:

[0018] see Figure 1 to Figure 5 , Usually the generator set is installed in a soundproof cabinet 1, and the soundproof cabinet 1 is divided into a main chamber 11 and an exhaust chamber 12 by a middle partition 13. Diesel engine 4, generator 3, electrical box 2, starting storage battery 9 and fuel tank 10 of generator set are installed from right to left in the main chamber 11. An exhaust muffler 5 is installed in the exhaust chamber 12 , and the exhaust muffler 5 is connected to the diesel engine 4 through a pipe passing through the partition 13 .

[0019] The air intake and exhaust device of the air-cooled low-noise diesel generating set of the present invention includes an air intake channel of the diesel engine, an exhaust channel of the diesel engine, a heat dissipation channel of the generator set, a two-axis flow fan and a ...

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Abstract

The invention discloses an air intake and exhaust device of an air-cooling type low-noise diesel power generating set; the power generating set is installed in a soundproof case which is separated into a main chamber and an exhaust chamber by a middle clapboard; a diesel engine and an electric generator of the power generating set are arranged in the main chamber from right to left; the exhaust chamber is internally provided with an exhaust silencer; the air intake and exhaust device comprises an air intake channel of the diesel engine, an air exhaust channel of the diesel engine, a heat dissipation channel of the power generating set and two axial flow fans, wherein the air intake channel of the diesel engine comprises an air intake of the diesel engine and an air inlet and guide groove; the air exhaust channel of the diesel engine comprises an air outlet of the diesel engine and an air outlet and guide groove; and the heat dissipation channel of the power generating set comprises an air inlet of the case, the two axial flow fans, a clapboard exhaust outlet and an air outlet of the case. The air intake and exhaust device can meet the normal ventilation condition of the power generating set, and effectively reduces the air intake and exhaust noise generated in the working process of the power generating set.

Description

technical field [0001] The invention relates to an air intake and exhaust device for an air-cooled low-noise diesel generator set. While meeting the normal ventilation conditions of the generator set, the device effectively reduces the impact of the noise of the intake and exhaust air on the environment when the generator set is working. Background technique [0002] The normal ventilation and cooling of the diesel generator set is a necessary condition to ensure the rated power output of the unit. The cooling of the air-cooled unit mainly relies on the engine block to radiate heat to the air, and if the ventilation is not handled well in a relatively closed small space, it is easy to cause high-temperature shutdown, and at the same time, the starting battery and other components that are sensitive to high temperature will also be very hot. Fast aging and damage. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the...

Claims

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Application Information

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IPC IPC(8): F01P1/02F01N13/14F01P1/00F01P5/06F02B63/04
Inventor 庄衍楠庄衍平蔡行荣
Owner SHANGHAI COOLTECH POWER
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