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Tail gas energy recovery system

A technology for energy recovery and exhaust gas, which is applied to electrical components, exhaust devices, vehicle components, etc., and can solve problems such as exhaust energy waste

Pending Publication Date: 2021-10-29
WEICHAI POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the invention is to at least solve the problem of excessive waste of existing tail gas energy

Method used

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  • Tail gas energy recovery system

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Embodiment Construction

[0027] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0028] It should be understood that the terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may also be meant to include the plural forms unless the context clearly dictates otherwise. The terms "comprising", "comprising", "containing" and "having" are inclusive and thus indicate the presence of stated...

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Abstract

The invention belongs to the technical field of tail gas energy recovery, and particularly relates to a tail gas energy recovery system. The tail gas energy recovery system comprises a gas inlet unit, an engine and an energy recovery unit, wherein the gas inlet unit comprises a gas inlet pipe, an electric turbocharger and a storage battery, the electric turbocharger is arranged at the gas inlet end of the gas inlet pipe, the storage battery is electrically connected with the electric turbocharger, the storage battery and the electric turbocharger are connected with a control center, the gas outlet end of the gas inlet pipe communicates with the gas inlet end of the engine, the energy recovery unit comprises an exhaust pipe and a recovery device, the gas inlet end of the exhaust pipe communicates with the gas outlet end of the engine, one end of the recovery device communicates with the gas outlet end of the exhaust pipe, the recovery device is electrically connected with the storage battery, the other end of the recovery device communicates with the outside, the recovery device can generate electric power when tail gas passes through and can transmit the electric power to the storage battery. By means of the tail gas energy recovery system in the technical scheme, the heat efficiency of the engine is improved, and energy waste is reduced.

Description

technical field [0001] The invention belongs to the technical field of tail gas energy recovery, and in particular relates to a tail gas energy recovery system. Background technique [0002] Global energy continues to be tense, and my country's energy status is not optimistic. China is a country with a large number of commercial vehicles in the world, and most of them use diesel engines. However, one-third of the total heat of the engines is discharged into the air in the form of exhaust, resulting in energy waste and air pollution. Taking Weichai WP13 as an example, the total energy is 876kj / s, and 242kj / s is discharged in the form of exhaust. In addition, as the exhaust temperature increases, the life of many parts of the exhaust system is reduced, such as damage to the exhaust pipe bolts, damage to the heat insulation layer of the supercharger, etc. Contents of the invention [0003] The purpose of the present invention is to at least solve the problem of excessive en...

Claims

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Application Information

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IPC IPC(8): F01N5/04F02B33/40F02B39/10H02J7/14
CPCF01N5/04F02B33/40F02B39/10H02J7/14Y02T10/12
Inventor 刘璞于盛通邵磊梁延会王凯彭博
Owner WEICHAI POWER CO LTD