EP1296779A1 - Procede de nettoyage et de degraissage en continu des circuits d'extraction de cuisines et de neutralisation des odeurs en sortie exterieure des gaines - Google Patents
Procede de nettoyage et de degraissage en continu des circuits d'extraction de cuisines et de neutralisation des odeurs en sortie exterieure des gainesInfo
- Publication number
- EP1296779A1 EP1296779A1 EP00922728A EP00922728A EP1296779A1 EP 1296779 A1 EP1296779 A1 EP 1296779A1 EP 00922728 A EP00922728 A EP 00922728A EP 00922728 A EP00922728 A EP 00922728A EP 1296779 A1 EP1296779 A1 EP 1296779A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- water
- products
- ducts
- nozzles
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
- B08B9/0327—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid the fluid being in the form of a mist
Definitions
- the present invention relates to a device for continuously cleaning and degreasing, without manual intervention, the circuits and ducts for ventilation and extraction of stale air by cooking and then sucked out from kitchen hoods, as well as any ducts or ducts susceptible to be clogged with organic matter. It also makes it possible to neutralize odors at the exterior (or interior) outlet of kitchen extraction and ventilation ducts or any other outlet of air or smelly gaseous bodies.
- the device according to the invention consists in creating an extremely fine water mist with which is mixed, in variable proportions, a product or products containing mainly bacteria and enzymes selected for the biodegradation and digestion of fats and organic materials, preserving thus the continuous cleanliness of the sheaths and conduits while contributing to the elimination of odors by avoiding the deposits of grease inside these conduits, sheaths, and all other places likely to be clogged (extraction engines etc); essential oils and natural essences to neutralize odors as well as any other product which can contribute to the improvement of health or hygiene.
- the machine (figure 1/2) is composed of devices for mixing water from the urban network with the selected product mixed in a tank (9) by proportional, peristaltic dosing pumps (2) or by venturi system. Their number will vary according to the specificity of the place to be treated (from 1 to 3 in general) a variant of the machine ( Figure 2/2) is to mix directly in the inlet of the water pipe which feeds directly the high pressure pump (without reservoir).
- the pump (3) thus supplied will put the mixture under pressure (between 25 and 100 bars according to specific needs) and convey it via high pressure hoses (4) on a nozzle or several special nozzles (5) which will be adapted to the specific needs of the installation to be treated and will vary by their number, their flow / hour (also depending on the pressure used), and the size of the droplets produced (from 2 to 15 microns up to 50 - 100 microns).
- the pressurization of the water will raise its temperature, promoting the awakening of bacteria due to the use by the nozzles (5) of a lower flow rate than that driven back by the pump (3) and which will be done by recycling the unused water in the tank while maintaining the mixture at the bacteria awakening temperature.
- a programmable control unit (6) allows, by a system of solenoid valves and timing containing several circuits, all the possibilities of adjustments:
- the purpose of the feed water treatment device (1) is to obtain a water favorable to the contact of the active components of the product with water, to the transformation of the mixture into a mist, then to distribute these homogeneously. same active components to grease and other organic matter along the sheaths as well as to stale air.
- a process which will act on the calcium or magnesium carbonates contained in the water by producing subnanic calcium forms by supersaturation of calcium ions. These forms will make a substrate of expanded crystals of the snowflake type very numerous and very light in octagonal shape serving as a base to efficiently transport the neutralizing elements, the bacteria and enzymes, by increasing the contact surfaces.
- the process will also allow the dispersion of products beneficial to health and hygiene in the interior ventilation circuits.
- the development of biotechnology products ensures us a constant evolution in the possibility of adapting our selection to the specificities of the problems to be treated.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Treating Waste Gases (AREA)
- Cleaning By Liquid Or Steam (AREA)
Description
Claims
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/FR2000/001077 WO2001081020A1 (fr) | 2000-04-25 | 2000-04-25 | Procede de nettoyage et de degraissage en continu des circuits d'extraction de cuisines et de neutralisation des odeurs en sortie exterieure des gaines |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1296779A1 true EP1296779A1 (fr) | 2003-04-02 |
EP1296779B1 EP1296779B1 (fr) | 2005-02-02 |
Family
ID=8846395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00922728A Expired - Lifetime EP1296779B1 (fr) | 2000-04-25 | 2000-04-25 | Procede de nettoyage et de degraissage en continu des circuits d'extraction de cuisines et de neutralisation des odeurs en sortie exterieure des gaines et appareil correspondant |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1296779B1 (fr) |
AT (1) | ATE288327T1 (fr) |
AU (1) | AU2000243028A1 (fr) |
DE (1) | DE60017950T2 (fr) |
ES (1) | ES2237422T3 (fr) |
WO (1) | WO2001081020A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2865419B1 (fr) * | 2004-01-22 | 2006-06-23 | Gabriel Sylvestre | Procede de nettoyage et degraissage automatique permanent insitu des filtres de hottes et de plafonds filtrants d'extraction d'air vicie de cuisine ainsi que des hottes et plafonds filtrants |
DE102006052256B4 (de) | 2006-11-03 | 2018-09-27 | Schott Ag | Verfahren und Vorrichtung zum Reinigen von Röhrchen |
DE102008048090B3 (de) * | 2008-09-19 | 2010-02-04 | Kornack-Cielewicz, Katja | Kanalsystem für Küchenabluft |
CN105195317B (zh) * | 2015-10-23 | 2017-03-22 | 北京东方中能科技有限公司 | 一种油烟处理设备 |
CN111486427B (zh) * | 2019-01-28 | 2022-06-21 | 华帝股份有限公司 | 用于吸油烟机自动清洗过程中的蒸汽发生阶段的控制方法 |
SE544067C2 (en) | 2019-06-26 | 2021-11-30 | Bioteria Tech Ab | Methods, system and device for controlling biological treatment processes and systems |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2597012A1 (fr) * | 1986-04-10 | 1987-10-16 | Tortochot Gerard | Dispositif de nettoyage et/ou de desinfection de conduits de vide-ordures, de ventilation ou d'egouts |
DE19626898A1 (de) * | 1996-07-04 | 1998-01-08 | Oilco Beteiligungsgesellschaft | Verfahren und Vorrichtung zum Reinigen von Abluftanlagen in Küchen oder ähnlichen Einrichtungen |
-
2000
- 2000-04-25 AU AU2000243028A patent/AU2000243028A1/en not_active Abandoned
- 2000-04-25 EP EP00922728A patent/EP1296779B1/fr not_active Expired - Lifetime
- 2000-04-25 AT AT00922728T patent/ATE288327T1/de not_active IP Right Cessation
- 2000-04-25 ES ES00922728T patent/ES2237422T3/es not_active Expired - Lifetime
- 2000-04-25 DE DE60017950T patent/DE60017950T2/de not_active Expired - Lifetime
- 2000-04-25 WO PCT/FR2000/001077 patent/WO2001081020A1/fr active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO0181020A1 * |
Also Published As
Publication number | Publication date |
---|---|
AU2000243028A1 (en) | 2001-11-07 |
ES2237422T3 (es) | 2005-08-01 |
DE60017950T2 (de) | 2006-01-12 |
WO2001081020A1 (fr) | 2001-11-01 |
DE60017950D1 (de) | 2005-03-10 |
EP1296779B1 (fr) | 2005-02-02 |
ATE288327T1 (de) | 2005-02-15 |
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