FR3104000B1 - Hydraulic device for motorizing a water pump contained in a hot water weeding device installed on an agricultural vehicle for the purpose of regulating the water temperature - Google Patents
Hydraulic device for motorizing a water pump contained in a hot water weeding device installed on an agricultural vehicle for the purpose of regulating the water temperature Download PDFInfo
- Publication number
- FR3104000B1 FR3104000B1 FR1913877A FR1913877A FR3104000B1 FR 3104000 B1 FR3104000 B1 FR 3104000B1 FR 1913877 A FR1913877 A FR 1913877A FR 1913877 A FR1913877 A FR 1913877A FR 3104000 B1 FR3104000 B1 FR 3104000B1
- Authority
- FR
- France
- Prior art keywords
- hydraulic
- water
- flow
- regulating
- water 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 9
- 230000001105 regulatory effect Effects 0.000 title abstract 4
- 238000009333 weeding Methods 0.000 title abstract 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
Classifications
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- 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
- A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
- A01M21/04—Apparatus for destruction by steam, chemicals, burning, or electricity
-
- 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
- A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Catching Or Destruction (AREA)
Abstract
Dispositif hydraulique de motorisation d’une pompe à eau contenue dans un appareil de désherbage eau chaude régulant sa température uniquement en faisant appel à la vitesse de rotation de ladite pompe à eau, appareil de désherbage universel installé sur un véhicule agricole, caractérisé par :- un branchement hydraulique (a) sur le réseau hydraulique du porteur, par l’intermédiaire d’un flexible hydraulique (b) qui traverse une vanne hydraulique proportionnelle pilotée en « PWM » (c) et destinée à faire varier le débit d’huile entrant dans une motorisation hydraulique (d) contenue dans le dispositif,- un couplage mécanique (e) entre le moteur hydraulique (d) et la pompe à eau (f), à l’objet d’effectuer une vitesse de rotation régulée par le débit d’huile ; ces trois composants (e, d, f) étant liés, le débit d’huile qui entre dans le moteur (d) est ainsi lié au débit d’eau (i) qui sort de la pompe (f), ce qui indique que pour faire varier le débit d’eau (i) il s’agira de réguler le débit d’huile,- un asservissement proportionnel intégré dérivé(g) qui pilote la vanne hydraulique proportionnelle (c) par l’intermédiaire d’une commande intégrée (h) placée sur la dite vanne.Hydraulic device for motorizing a water pump contained in a hot water weeding device regulating its temperature only by using the speed of rotation of said water pump, universal weeding device installed on an agricultural vehicle, characterized by: - a hydraulic connection (a) to the carrier's hydraulic network, via a hydraulic hose (b) which passes through a proportional hydraulic valve controlled in "PWM" (c) and intended to vary the incoming oil flow in a hydraulic motor (d) contained in the device, - a mechanical coupling (e) between the hydraulic motor (d) and the water pump (f), with the object of carrying out a speed of rotation regulated by the flow oil; these three components (e, d, f) being linked, the flow of oil entering the engine (d) is thus linked to the flow of water (i) leaving the pump (f), which indicates that to vary the water flow (i) it will be a matter of regulating the oil flow, - a derivative integrated proportional servo-control (g) which controls the proportional hydraulic valve (c) via an integrated control (h) placed on said valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1913877A FR3104000B1 (en) | 2019-12-06 | 2019-12-06 | Hydraulic device for motorizing a water pump contained in a hot water weeding device installed on an agricultural vehicle for the purpose of regulating the water temperature |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1913877 | 2019-12-06 | ||
FR1913877A FR3104000B1 (en) | 2019-12-06 | 2019-12-06 | Hydraulic device for motorizing a water pump contained in a hot water weeding device installed on an agricultural vehicle for the purpose of regulating the water temperature |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3104000A1 FR3104000A1 (en) | 2021-06-11 |
FR3104000B1 true FR3104000B1 (en) | 2021-11-05 |
Family
ID=70804636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1913877A Active FR3104000B1 (en) | 2019-12-06 | 2019-12-06 | Hydraulic device for motorizing a water pump contained in a hot water weeding device installed on an agricultural vehicle for the purpose of regulating the water temperature |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3104000B1 (en) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1078669B (en) | 1957-08-30 | 1960-03-31 | Westinghouse Electric Corp | Resistance block for surge arrester |
FR1401413A (en) | 1964-04-23 | 1965-06-04 | Thomson Houston Comp Francaise | Limited range radar system |
ES2156870T3 (en) * | 1993-05-07 | 2001-08-01 | Waipuna Internat Ltd | METHOD AND APPLIANCE TO CONTROL VEGETATION. |
US6981146B1 (en) | 1999-05-17 | 2005-12-27 | Invicta Networks, Inc. | Method of communications and communication network intrusion protection methods and intrusion attempt detection system |
EP1695620A1 (en) | 2005-02-28 | 2006-08-30 | Giovanni Grilli | Apparatus for killing infesting weeds |
DE102005044715A1 (en) | 2005-09-19 | 2007-03-22 | Pst-Tec Gmbh | Mobile device and method for treating a surface and method for operating such a mobile device |
US10226036B2 (en) | 2007-07-27 | 2019-03-12 | David L. Guice | Method and apparatus for controlling weeds with solar energy |
US20110253803A1 (en) | 2010-04-16 | 2011-10-20 | Bennett Kennedy | Steam spraying device |
NL1038182C2 (en) * | 2010-08-20 | 2012-02-21 | Punt B V | METHOD, SYSTEM AND APPARATUS FOR WEED CONTROL. |
GB2485457A (en) | 2010-11-09 | 2012-05-16 | Weeding Technologies Ltd | Weed control apparatus |
FR3022431B3 (en) * | 2014-06-24 | 2016-08-19 | Oeliatec | MULTIFUNCTIONAL AND LOW-PRESSURE MULTIPURPOSE AUTONOMOUS HOSPITAL WITH TEMPERATURE REGULATION ACTING ON THE FLOW OF WATER |
NL2017899B1 (en) * | 2016-11-30 | 2018-06-11 | Waterkracht Bv | Apparatus and method for controlling weeds |
-
2019
- 2019-12-06 FR FR1913877A patent/FR3104000B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR3104000A1 (en) | 2021-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20210611 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |