Air curtain range hood
A range hood and air curtain technology, which is applied in the fields of removing oil fume, household stove/stove, heating method, etc., can solve the problems of complex working environment, difficulty in increasing the shielding of oil fume, and diffusion of oil fume, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0076] Wind screen hood embodiment of the present embodiment, the status acquisition means acquires the gas status in different positions of the gas around the hood and controls the operating state of the wind receiving unit based on the gas conditions. Since the air cell volume is small, flexible installation position, a plurality of positions of the hood may be provided on, even if relatively narrow space. For more complex the atmosphere, according to the composition and content of soot, the control unit of the wind turn-on timing, the open air only when the unit needs to be shielded position fumes. The operating status of the air unit comprises: on, off, and / or the air volume adjusting and / or wind direction adjustment.
[0077] Further, when the gas status acquisition gas condition means acquires a gas condition of the respective value range hood in the present embodiment exceeds the corresponding threshold, the control corresponding to the air unit is turned on, and / or t...
Embodiment 2
[0080] Wind screen hood of the present embodiment is described in the above-described embodiment except that: the at least two adjacent said air outlet means constitutes a outlet, the outlet is an outlet air curtain, a continuous structure, of the outlet the number is at least two. Preferably, said detecting comprising acquiring manner. Obtaining data can also be obtained through other devices within the work environment. A plurality of air outlet unit may be connected integrally, constituting a range of a complete wind outlet. When the outlet air curtain generating a whole, continuous air curtain.
[0081] Further, the number of the gas condition acquiring apparatus according to the present embodiment is a plurality of embodiments, a plurality of the gas condition data acquisition means acquires a different position, the plurality of status acquisition means and said gas outlet disposed one correspondence. Then, each corresponding to a gas outlet status acquisition means when a c...
Embodiment 3
[0083] Wind screen hood of the present embodiment is described in the above-described embodiment except that: the gas condition for each condition acquisition means acquires different gas components. The gas comprises status acquisition means for acquiring fume hood content acquisition module and / or water for obtaining a moisture content acquisition module. Treated separately for different components forming fumes, set different thresholds for different components. When the data exceeds the corresponding threshold fume hood obtaining module, the acquisition module corresponding to open the hood air curtain device. When soot obtaining module data does not exceed the corresponding threshold soot, moisture and then further determines whether the acquisition module acquiring a value greater than a threshold value corresponding to fumes. Preferably, the moisture fumes threshold ≥ threshold. Evaluation of the fume hood more demanding, and the evaluation of the moisture more relaxed, t...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com