Intelligent energy-saving exhaust hood

Abstract

The invention discloses an intelligent energy-saving exhaust hood, and belongs to the technical field of kitchen equipment. The intelligent energy-saving exhaust hood comprises a hood body and a plurality of fume hoods which are arranged in the hood body and used for drafting; each fume hood is internally provided with a draft fan, and the draft fan is connected with a control system; and the control system comprises a cooking fume monitoring module for detecting the concentration of cooking fume in the bottom area of each fume hood, a primary control module which is used for automatically controlling the draft fans to be started when the value of the corresponding cooking fume concentration is larger than the preset value, and a secondary control module which is used for controlling the draft fans started by the primary control module to be powered off according to the cooking fume concentration of the adjacent areas. The intelligent energy-saving exhaust hood has the effects that thedraft fans can be automatically controlled to be started, in addition, the draft fans which do not need to work are controlled to be powered off according to the cooking fume concentration situation,and energy consumption can be effectively reduced.

Description

technical field [0001] The invention relates to the technical field of kitchen equipment, in particular to an intelligent energy-saving fume hood. Background technique [0002] At present, in large-scale industrialized kitchens, there will be multiple dish processing positions, and the staff will inevitably produce oil fume when cooking and other work, so each dish processing position is usually equipped with a smoke hood or set up in the entire processing workshop Central smoking facility. Central fume extraction equipment consumes a lot of energy, and it is only installed in a few companies that generate a large amount of oil fume throughout the workshop. However, in the case of many food processing stations, a large number of hoods will still cause relatively high energy consumption. [0003] For the prior art, reference may be made to the Chinese utility model patent whose authorized announcement number is CN201448857U, which discloses a commercial dry-type environment...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: when the dish processing stations are dense, all the dish processing stations may not be allowed to work at the same time according to the specific situation during production, and the dish processing stations will not always produce relatively large oil fume , when one of the adjacent vegetable processing stations produces a relatively small amount of oil fume, the adjacent vegetable processing station only needs a goggle to remove the oil fume. The particularity of kitchen personnel management makes it difficult to control the opening and closing of the fume hood, and all the fume hoods work at the same time will generate relatively large energy consumption

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