A device for controlling flue gas emission of diesel generator sets with fine water mist

Abstract

The invention belongs to the technical field of flue gas treatment, and in particular relates to a device for controlling flue gas emission of a diesel unit with fine water mist, including a cabinet body and a high-pressure fine water mist smoke elimination and cooling device, and the high-pressure fine water mist smoke elimination and cooling device includes a high-pressure water supply Subsystem, water replenishment subsystem, spray cooling subsystem, liquid removal subsystem and electronic control subsystem; Connection block, overflow valve, safety valve, normally closed manual ball valve, high-pressure water separator and stop valve; the water replenishment subsystem is set inside the cabinet, and the water replenishment subsystem includes a water replenishment pump, a water replenishment intake pipeline, a water replenishment filter, a fine filter; the spray cooling subsystem includes spray cooling pipes and centrifugal atomizing nozzles; the liquid removal subsystem includes a steam-water separator; the electronic control subsystem includes a liquid level sensor, a high-pressure unloading solenoid valve, a flow sensor, a temperature sensor and a control panel.

Description

technical field [0001] The invention belongs to the technical field of flue gas treatment, and in particular relates to a device for controlling flue gas emission of a diesel unit with fine water mist. Background technique [0002] Diesel generator set is a kind of power generation equipment with diesel as the main fuel. The diesel engine is used as the driving force to drive the generator (ie electric ball) to generate electricity and convert kinetic energy into electrical energy and thermal energy. When the diesel generator set is working, a large amount of high-heat flue gas is emitted, and some carbon particles and harmful gases are also included in the flue gas. In view of the harm these substances cause to the environment and human health, the flue gas must be cleaned before being discharged into the atmosphere. Purification treatment to meet emission standards, flue gas treatment and flue gas emission requirements have become important factors affecting the economics ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a device for controlling the exhaust gas emission of a diesel unit with fine water mist, so as to solve the problem that the existing water mist smoke elimination and cooling device has a too simple system structure, poor cooling and smoke elimination effect, and safety. The stability is low, and the water vapor in the flue gas cannot be separated to cause waste, and the existing water mist smoke elimination and cooling device system does not have the function of water filtration and cannot realize intelligent control and real-time monitoring.

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