EP2144497A2 - Dispositif de desinsectisation - Google Patents
Dispositif de desinsectisationInfo
- Publication number
- EP2144497A2 EP2144497A2 EP08805749A EP08805749A EP2144497A2 EP 2144497 A2 EP2144497 A2 EP 2144497A2 EP 08805749 A EP08805749 A EP 08805749A EP 08805749 A EP08805749 A EP 08805749A EP 2144497 A2 EP2144497 A2 EP 2144497A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- liquid
- room
- pump
- nozzle
- disinsectisation
- 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.)
- Withdrawn
Links
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 238000007599 discharging Methods 0.000 claims abstract 2
- 239000000779 smoke Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims 2
- 230000000737 periodic effect Effects 0.000 claims 1
- 241000238631 Hexapoda Species 0.000 abstract description 7
- 239000003517 fume Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 14
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 description 10
- 229940102396 methyl bromide Drugs 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 241000607479 Yersinia pestis Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003958 fumigation Methods 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/24—Arrangements connected with buildings, doors, windows, or the like
- A01M1/245—Arrangements connected with buildings, doors, windows, or the like for pesticide application or distribution, e.g. using a network of pipes
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/20—Poisoning, narcotising, or burning insects
- A01M1/2022—Poisoning or narcotising insects by vaporising an insecticide
- A01M1/2027—Poisoning or narcotising insects by vaporising an insecticide without heating
- A01M1/2038—Holders or dispensers for pressurized insecticide, e.g. pressurized vessels, cans
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/20—Poisoning, narcotising, or burning insects
- A01M1/2022—Poisoning or narcotising insects by vaporising an insecticide
- A01M1/2061—Poisoning or narcotising insects by vaporising an insecticide using a heat source
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
Definitions
- the invention relates generally to disinsection of premises such as industrial or agricultural premises.
- This method kills adult warm-blooded insects, but does not kill the larvae. Consequently, it is necessary to carry out a new spraying operation every two to three weeks, this period corresponding to the time required for a larva to become an adult.
- This type of 'pest represents a significant workload since an operator must at regular intervals prepare a spray, proceed to spray and clean the sprayer for later use.
- There are other methods of the same type consisting for example of using a fogger or a thermal fogger, but they have the same disadvantages because they consist in generating fog. If a screen is placed in front of one or the other of these devices in operation, this screen becomes wet.
- methyl bromide applied in gaseous form is used as a disinsectant product. Whether adults or larvae, insects are killed because, thanks to the use of a gaseous form, the disinsectant product penetrates into every nook and every surface of the premises to be treated.
- fumigation this method involves generating a gas, not smoke.
- the gaseous form is able to penetrate oriented surfaces in all directions, including downwardly facing surfaces, which makes this method very effective especially with respect to the larvae.
- the room must be disinsected at a lower frequency, for example once or twice a year, which makes its cost more competitive, since it kills adult insects and larvae.
- methyl bromide releases destroy the ozone layer, so the use of this product is banned in the context of disinsection.
- the object of the invention is to provide a simple solution for disinsecting a room without having to use methyl bromide, but without generating too much workload.
- the subject of the invention is a disinsection device for a room, such as an industrial or agricultural room, intended to be permanently installed in this room, this device comprising a disinfecting liquid container and a container. rinse liquid, a three-way solenoid valve connected by three tubes to the two containers and to the pump and a nozzle connected to this pump for ejecting by the nozzle the disinsectant liquid or the rinsing liquid, and control means for trigger disinsection cycles, each cycle comprising a disinsection phase by ejection of the disinsectant liquid via the nozzle followed by a rinsing phase by ejection of the rinsing liquid via the nozzle.
- the user can perform disinsection cycles to kill adult insects, every two to three weeks, without having to handle the disinsectant product each time. This keeps the room continuously disinsected without the use of methyl bromide.
- the invention also relates to a device as defined above, comprising a heater mounted upstream of the nozzle, for ejecting the disinsectant product in the form of smoke.
- the invention also relates to a device as defined above, comprising a mixing pump connected to the disinsectant liquid container by an inlet tube and an outlet tube, and control means automatically actuating the mixing pump. periodically.
- the invention also relates to a device as defined above, wherein the control means are configurable to predefine the duration of the disinsectisation phase.
- the invention also relates to a device as defined above, comprising a control console including at least one disinsectisation cycle release switch, this console being distinct from a structure in which the containers, the pump and the nozzle, this console being connected to the structure by electric cables.
- the invention also relates to a method of disinsecting a room such as an agricultural or industrial room with a device as defined above, in which the duration of the disinsectisation phase is adjusted to a value such that the volume of The smoke generated during this entire phase of disinsection corresponds to three times the volume of the room to be treated.
- Figure 1 is a view of the cabinet of the device according to the invention.
- Figure 2 is a view of the organs of the device according to the invention.
- Figure 3 is a view of the control console of the device according to the invention.
- the device according to the invention which is represented in FIG. 1 comprises a structure 1, or cabinet, closed by a door 2 and a control console 3 connected to this cabinet by a set of electric cables 4.
- the structure 1 is provided with fixing means to fixed elements of the room, these fixed elements being a set of support beams marked by 6 in the example of the figures.
- the cabinet contains various elements including a container 7 of a disinsectant liquid 8, a container 9 of a rinsing liquid 11, a three-way solenoid valve 12, a pump 13, a spray nozzle 14 and a heater 16 mounted upstream of the nozzle, and a 230 volt - 12 volt current transformer identified by 17.
- the device further comprises a control unit located in the console 3 and connected to the elements of the cabinet 1 by the cables 4 which are connected to a terminal block 18 mounted in the cabinet.
- a first pipe 19 is connected to the three-way solenoid valve 12 and is immersed in the container 7
- a second pipe 21 is connected to the three-way solenoid valve 12 and is immersed in the container 9
- a third pipe 22 connects the valve three-way pump 13.
- This pump 13 is itself connected to the heater by another pipe not visible in the figure, the heater being itself connected to the nozzle 14. The whole is powered by the sector.
- the control unit comprises programmed means for controlling the solenoid valve in order to communicate the pump 13 either with the container 7 containing the disinsectant liquid 8 or with the container 9 containing the rinsing liquid 11.
- the console 3 which contains the control unit comprises on its front face a switch 23 for turning on / off the device, and a push button 24 to initiate a disinsectisation cycle.
- It also comprises a first indicator 26 which is lit when a cycle is in progress, and a second indicator 27 which lights up if the level of liquid in the container 7 or 9 is insufficient to initiate a cycle.
- the central unit starts a delay before starting the disinsectisation phase. This time delay, which is adjustable between four minutes and three hours, allows the operator to leave the room safely before the start of the disinsection.
- the solenoid valve 12 is controlled by the control unit to communicate the container 7 with the pump 13.
- the heater 16 is then energized and the pump 13 is actuated by the control unit.
- the disinsectant liquid passes into the heater and is ejected through the nozzle 14 so as to produce smoke in the room to be disinfected.
- the device generates smoke, that is to say particles in suspension: if a screen is placed facing the nozzle during the disinsectisation phase, this screen remains dry.
- control unit starts the rinsing phase by controlling the solenoid valve to put the pump 13 in communication with the container 9 containing the rinsing liquid 11.
- the rinse liquid in turn passes through the pump to be ejected through the nozzle, thereby rinsing the tubing assembly for another predetermined period of time.
- the duration of the disinsectisation phase is recorded in the control unit. This duration is advantageously configurable, for example by intervening in the control console, and by acting on a set screw or other.
- This disinsection phase is chosen as a function of the volume of the room to be treated and the disinsectant product that is used, then it is configured once and for all during the installation of the device according to the invention.
- the duration of the disinsection phase is chosen to produce a volume of smoke corresponding to three times the volume of the premises to be disinfected.
- the choice of the duration of the disinsection phase consists in multiplying by three the volume of the room to be treated, to be determined from the specifications of the disinsectisation product used, the volume of product necessary to generate the volume of smoke thus found.
- the duration of the disinsectisation phase is determined to eject the amount of product defined above from the nozzle, based on the flow rate of the pump.
- the pump of the device illustrated in the figures in association with the disinsectisation product used makes it possible to generate 100 cubic meters of smoke per minute, which makes it possible to treat a room of 100 cubic meters in three minutes.
- the cabinet 1 still contains a mixing pump marked at 28 and which is connected to the container 7 by two pipes marked 29 and 31 each immersing in this receptacle 7.
- This pump is periodically activated by the control unit, which makes it possible to stir the disinsectant liquid to prevent it from being stratified in order to be able to trigger a disinsectisation cycle at any time.
- the user can himself easily manage the disinsection.
- this is carried out every two to three weeks, which corresponds to the duration during which the larvae of insects become adults.
- the control console separate from the cabinet can be placed under this cabinet, which is installed high up in a central part of the room to ensure optimal diffusion of the smoke.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Insects & Arthropods (AREA)
- Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Catching Or Destruction (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0754907A FR2915902B1 (fr) | 2007-05-07 | 2007-05-07 | Dispositif de desinsectisation. |
PCT/FR2008/050799 WO2008148997A2 (fr) | 2007-05-07 | 2008-05-06 | Dispositif de desinsectisation |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2144497A2 true EP2144497A2 (fr) | 2010-01-20 |
Family
ID=38920895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08805749A Withdrawn EP2144497A2 (fr) | 2007-05-07 | 2008-05-06 | Dispositif de desinsectisation |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2144497A2 (fr) |
FR (1) | FR2915902B1 (fr) |
WO (1) | WO2008148997A2 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2702540T3 (es) | 2011-05-12 | 2019-03-01 | Dp Protec | Proceso de desinfestación |
FR2974973B1 (fr) * | 2011-05-12 | 2014-06-13 | Solvay | Procede de deparasitage |
FR3009558B1 (fr) * | 2013-08-09 | 2015-09-04 | Michelin & Cie | Elastomere dienique couple possedant une fonction silanol en milieu de chaine et fonctionnalise amine en extremite de chaine et composition de caoutchouc le comprenant |
US9387501B2 (en) * | 2014-05-21 | 2016-07-12 | Derrick Gale | Flying insect spray apparatus |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1153330B (de) * | 1957-05-24 | 1963-08-22 | Motan G M B H | Nebelkammer |
GB916025A (en) * | 1959-11-17 | 1963-01-16 | Fisons Pest Control Ltd | Spraying apparatus |
US3889881A (en) * | 1974-05-29 | 1975-06-17 | Lonnie C Cunningham | Liquid dispersal apparatus |
US4015366A (en) * | 1975-04-11 | 1977-04-05 | Advanced Decision Handling, Inc. | Highly automated agricultural production system |
DK143632B (da) * | 1979-04-03 | 1981-09-21 | L Christensen | Anlaeg til insektbekaempelse i lukkede rum |
US4697739A (en) * | 1986-07-31 | 1987-10-06 | Fmc Corporation | Microtube applicator system |
US4917304A (en) * | 1986-12-31 | 1990-04-17 | Avanti Manufacturing Co. | Automatic controller for injection of additives into irrigation water |
NL1000501C2 (nl) * | 1995-06-06 | 1996-12-09 | Greenland Nieuw Vennep Bv | Werkwijze en inrichting voor het voeden van een spuitvloeistof aan spuitdoppen. |
US6032407A (en) * | 1998-10-19 | 2000-03-07 | Clarke Engineering Technologies, Inc. | Combination aerosol generator and thermal fogger |
US20050084415A1 (en) * | 2001-02-16 | 2005-04-21 | Steris, Inc. | High capacity flash vapor generation systems |
KR200300571Y1 (ko) * | 2002-10-10 | 2003-01-10 | 윤만석 | 소형 연막소독기 |
CH696801A5 (de) * | 2002-12-03 | 2007-12-14 | Bosch Gmbh Robert | Vorrichtung zum Vergasen eines Dekontaminationsmittel. |
US7066218B1 (en) * | 2003-10-29 | 2006-06-27 | Tmc Systems, L.P. | Insect control system and method |
US20050260138A1 (en) * | 2004-05-21 | 2005-11-24 | Virgil Flanigan | Producton and use of a gaseous vapor disinfectant |
US7306167B2 (en) * | 2004-10-21 | 2007-12-11 | Nch Corporation | Light-activated mist sprayer system |
-
2007
- 2007-05-07 FR FR0754907A patent/FR2915902B1/fr not_active Expired - Fee Related
-
2008
- 2008-05-06 WO PCT/FR2008/050799 patent/WO2008148997A2/fr active Application Filing
- 2008-05-06 EP EP08805749A patent/EP2144497A2/fr not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO2008148997A3 * |
Also Published As
Publication number | Publication date |
---|---|
WO2008148997A2 (fr) | 2008-12-11 |
WO2008148997A3 (fr) | 2009-02-12 |
FR2915902A1 (fr) | 2008-11-14 |
FR2915902B1 (fr) | 2012-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20091104 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
|
17Q | First examination report despatched |
Effective date: 20100712 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: LECLAIR, GILLES |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: LECLAIR, GILLES |
|
111L | Licence recorded |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MT NL NO PL PT RO SE SI SK TR Free format text: EXCLUSIVE LICENSE Name of requester: EXP.FUM CONSULTING, FR Effective date: 20110223 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20140311 |