Energy-saving self-control system used for concentrated lampblack exhaust system

Abstract

The invention discloses an energy-saving self-control system used for a concentrated lampblack exhaust system. The energy-saving self-control system comprises a user air volume requirement collector, a pipeline air volume collector, a data analysis and comparison device and a variable-frequency controller, wherein the user air volume requirement collector is used for receiving the air volume of a single requirement preset by a user and is in interlock switching with a lampblack exhausting motor switch of the user; the pipeline air volume collector is arranged on the straight pipe section, between a purification processor and a concentration fan, of a main pipeline; the data analysis and comparison device is used for receiving the air volume of the single requirements sent by users and the air volume information collected by the pipeline air volume collector, the air volume of the single requirements is counted, the required air volume is obtained through calculation, and the required air volume is compared with the collected air volume collected by the pipeline air volume collector; and the variable-frequency controller is used for controlling the operation frequency of the concentration fan according to the comparison result of the data analysis and the comparison device. According to the energy-saving self-control system, automatic lampblack exhaust control can be achieved according to the real-time lampblack exhaust required amount of the users, and energy saving and environment friendliness are facilitated.

Description

technical field [0001] The invention relates to an energy-saving self-control system for centralized discharge of oil fumes in multi-user kitchens. Background technique [0002] In urban renewal and modernization, there are many commercial complex buildings. The concentrated emission of cooking fume from these buildings plays a vital role in creating a good environment. It also plays a very important role in maximizing the saving and utilization of building space. In the prior art, a pipeline for centralized oil fume discharge has been installed in the building. The pipeline has multiple branches connected to the kitchen oil fume exhaust port of each household, and then the concentrated fan is used to extract the oil fume. [0003] However, there are also corresponding problems. For example, for commercial buildings, the setting of the centralized fan is usually set according to the maximum oil fume emission required for all users to operate at the same time. It has been ru...

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Problems solved by technology

[0003] However, there are also corresponding problems. For example, for commercial buildings, the setting of the centralized fan is usually set according to the maximum oil fume emission required for all users to operate at the same time. It has been running according to this setting, but for some users It is obviously a waste to turn on and concentrate the fan to run at high power

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