WO2021112785A1 - Système d'entrepôt dans lequel de l'eau chaude obtenue à partir de panneaux solaires est utilisée pour lutter contre les mauvaises herbes - Google Patents

Système d'entrepôt dans lequel de l'eau chaude obtenue à partir de panneaux solaires est utilisée pour lutter contre les mauvaises herbes Download PDF

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Publication number
WO2021112785A1
WO2021112785A1 PCT/TR2020/000005 TR2020000005W WO2021112785A1 WO 2021112785 A1 WO2021112785 A1 WO 2021112785A1 TR 2020000005 W TR2020000005 W TR 2020000005W WO 2021112785 A1 WO2021112785 A1 WO 2021112785A1
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WO
WIPO (PCT)
Prior art keywords
water
hot water
tank
application tank
hot
Prior art date
Application number
PCT/TR2020/000005
Other languages
English (en)
Inventor
Mehmet Hakki Alma
Ramazan GÜRBÜZ
Original Assignee
Iğdir Üni̇versi̇tesi̇
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Iğdir Üni̇versi̇tesi̇ filed Critical Iğdir Üni̇versi̇tesi̇
Publication of WO2021112785A1 publication Critical patent/WO2021112785A1/fr

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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
    • A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
    • A01M21/04—Apparatus for destruction by steam, chemicals, burning, or electricity

Definitions

  • the invention relates to the system that allows hot water obtained from solar panels to be transferred to the tank and used for weed control.
  • Weeds refer to undesired plants that can be identified in many different ways.
  • the most definitive definition can be defined as plants that emerge in undesired places and cause more harm than their benefit.
  • Such weeds are common to the water and nutrients of crop plants grown in agricultural areas and disrupt their development by shading them. In addition, they host many diseases and pests. These plants, which have many other harms, are tried to be controlled by various methods. Chemicals called herbicides are used to get rid of harmful plants. However, these chemicals have many harmful effects on the environment, animals and humans.
  • Alternative methods are being developed by scientists working in the field in order to eliminate these harmful effects.
  • One of these alternative methods is thermal methods.
  • the fighting method that can be apphed in thermal methods is the killing of these weeds with hot water.
  • weeds are usually tried to be controlled by using chemicals called total herbicides. These herbicides have many harmful effects that can be listed. Control of weeds usinghot water is an important alternative method to eliminate such harmful effects. Control of weeds using hot water is widely used in many parts of the world. However, more depletable energy sources are used in heating hot water.
  • solar energy also known as solar power
  • solar power provides energy transfer as long as the sun exists.
  • Water heated in solar energy systems is connected to the reservoir with the help of pipes.
  • the solar system that can be used includes a low cost, a free energy source and beneficial activities that do not harm the environment.
  • One of the applications made as a result of the research on the subject is the application titled "Flammability Unit in an Agricultural Machine” numbered TR2014/14710.
  • This application relates to the flexible and easy application of combustion heads in agricultural machinery performing flame applications such as coated surface combustion, open surface combustion and line combustion to control weeds.
  • flame applications such as coated surface combustion, open surface combustion and line combustion to control weeds.
  • the application mentioned in this application is successful as an alternative method in the fight against weeds, it is not very preferred due to the high fuel cost.
  • the invention aims to solve the above-mentioned negativities by being inspired by current situations.
  • the main purpose of the invention is to eliminate weeds (undesirable plants) that pose problems in non-agricultural areas without using herbicides that have many harmful effects on the environment.
  • Another object of the invention is that while studies conducted worldwide rely more on depletable energy sources, hot water obtained with solar energy can be used thanks to the invention.
  • Another object of the invention is to eliminate harmful effects such as environmentally harmful smoke, gas, carbon monoxide, sulfur and radiation.
  • Another object of the invention is to present an environmentally friendly system with high efficiency and low investment cost thanks to solar energy.
  • Another object of the invention is to use solar energy system which is easy to install, maintain and operate in renewable energy systems.
  • Another object of the invention is to use large diameter pipes in a single enclosure to eliminate boilers and reservoirs which also exist in classical systems and to heat and store water with solar energy instead.
  • Another object of the invention is to eliminate image pollution caused by hot water obtained from solar panels in non-agricultural areas (hard floors, pavement, asphalt, concrete).
  • Another object of the invention is to use solar energy correctly through solar panels in various areas.
  • the positive side and effect of the energy obtained from the sun is quite high.
  • Another object of the invention is to enable to benefit from the sun without the need for any system thanks to its uncomplicated structure.
  • Another object of the invention is to save energy by heating hot water through solar energy.
  • Figure 1 is a representative view of the warehouse system subject to the invention.
  • thermometer (8) at the outlet of the water and on the water storage tank (7) in order to observe the degree to which the cold water coming from the cold water collector (1), the cold water inlet (3) and the cold water filling inlet (5) and heated in the solar panel (2) is transferred at the point of exit after entering through the side cover of the water storage tank (7).
  • Hot water in the water storage tank (7) is transferred into a specially designed and tractor- resistant water application tank (B).
  • the collector valve (4) opens and closes to provide or block water inlet to the solar panels (2).
  • the hot air outlet (6) provides the evacuation of the gas and vapor to be trapped inside due to the hot water.
  • the water application tank (B) shown in Figure 1 is designed to maintain the heat of 1200 liters of hot water for 24 hours. Dual insulated boilers (21) on the water application tank (B) ensure that the water maintains its temperature for a long time.
  • the vent (16) is automatically vented during the filling and discharge of the water. Ventilation inlet (16) should remain open during filling. Otherwise, filling work cannot be performed.
  • the electrical heating resistance (19) (220 Watts) is reinforced to the water application tank (B), heating the water during the loss of the water temperature and maintaining the temperature.
  • a second thermometer (18) is installed in the water application tank (B) to measure the temperature of the water to be transferred into the water application tank (B).
  • the pipe which is 8 meters long and resistant to hot water, is designed to be changeable (manually) according to the area and the width of the plant with 3 different headings which are being extended for use during application.
  • the water application tank (B) has a transparent tubular tank filling indicator (20) on its side.
  • a second hot water filling valve (14) is placed on the upper part of the water application tank B to fill hot water.
  • the hot water outlet (25) is placed at the bottom of the water application tank (B) in order to empty the hot water.
  • the table jack (22) allows the water application tank (B) to be lowered and lifted to the tractor connection level.
  • the carrying table (23) with the water application tank (B) on it allows the water application tank B to be carried by means of wheels.
  • Insulated boilers that enable the heat obtained from the use of one of the solar energy or boiler heating systems to be transferred to the utility water with the help of coil and to obtain uninterrupted utility water (21).
  • the thermostat electric heater as the second source can be mounted and activated in insulated boilers (21).
  • the vacuum tube solar system (A) shown in Figure 1 is a naturally circulated, pressure-free and floating system. Since this solar energy system (A) operates at a pressure consisting of cold-water weight and code difference, it is necessary to install the system at a higher point than the places of use.
  • the solar energy system solar panels (2) consist of two intertwined glass tubes.
  • the rays entering from the outer tube are absorbed 93% through the selective surface, but reflect 7% light out.
  • the gap created by vacuuming between the two glass tubes prevents the leakage of the selective surface heat energy through transportation and prevents the cold air from freezing by circulating to the water circulating in the inner tube in cold weather. This leads to an increase in the efficiency of the solar energy system (A) compared to other systems in cold weather. Since the structure of the vacuum tubes is round, sunlight is always taken at maximum perpendicularity in the zone, there is a higher efficiency than the planar collectors. Hot usage water obtained in vacuum tube systems in solar panels (2) works with the logic of storing water heated directly in the tubes in the natural circulation tank.
  • the outer sheaths are optionally made of chromium or self-boiling galvanized sheet. Insulation with polyurethane material was made between the sheath and the inner warehouse to ensure that the inner warehouse experienced minimal heat loss in all weather conditions. It should be used in areas where the air temperature does not fall below -25 degrees Celsius and water interruption is not frequent. 36 tube sizes are used in a vacuum system.
  • the hot water in the solar panels (2) which are installed on a fixed ground, is carried to the water application tank (B) through the first hot water filling valve (11), the hot water outlet (12) and the transfer pipe (13).
  • the hot water collector valve (9) allows the transfer of water from the hot water storage tank (7) to the isolated boilers (21 ), i.e. the hot water application tank (B).
  • the first hot water filling valve (11) combines the water in the hot water collector (10) at a single outlet and transfers it to the water application tank (B).
  • the hot water outlet (12) transfers the water from the water storage tank (7) to the transfer pipe (13).
  • the second hot water filling valve (14) allows the hot water inlet B to be closed when the water application tank (B) is full.
  • the transfer tube (13) is a heat-insulated pipe, which is removed from the solar panel (2) to the water application tank (B) after the transfer is completed and remains on the solar panel (2).
  • the water pressure motor (26) operates at 3 different pressure stages and performs the amount of water desired to be flown in the unit time by adjusting the pressure.
  • the water application tank (B) has two electrical energy-operated heating resistance (17) (10 kVa) and electrical heating resistance (19) (220 Watts), one of which can operate with industrial electricity and the other with normal electricity, heating resistance (17) and electrical heating resistance (19) ensure that the hot water is brought to the desired level.
  • heating resistance (17) and electrical heating resistance (19) ensure that the hot water is brought to the desired level.
  • the safety valve 15 (3.5 bar) allows the trapped gas to be automatically discharged when the hot water pressure in the boiler (21) reaches 3.5 bar.
  • the coupling shaft (24) serves to connect the water application tank (B) to the tractor.
  • the sprinkler carrying bicycle lever (27) is used to apply hot water at a certain height and allows the height of the water application tank (B) to be adjusted. It enables the rotary sprinkler handle (28) to turn right and left, allowing hot water to easily reach the areas where weeds are present. It is a channel in which the connection of the sprinkler transition channel (29) to the hot water sprinkler can be ensured.
  • the bicycle wheels in the system ensure that hot water application head (sprinkler heads) is kept at the desired height for weeds. Thanks to this mechanism, the sprinkler head can be kept in a fixed position at the desired height as the application height will trigger the loss of temperature.

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)
  • Catching Or Destruction (AREA)

Abstract

L'invention concerne le système de stockage qui permet à l'eau chaude obtenue à partir de panneaux solaires (2) d'être transférée vers le réservoir d'application d'eau B et utilisée pour lutter contre les mauvaises herbes.
PCT/TR2020/000005 2019-12-05 2020-08-18 Système d'entrepôt dans lequel de l'eau chaude obtenue à partir de panneaux solaires est utilisée pour lutter contre les mauvaises herbes WO2021112785A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2019/19389 2019-12-05
TR201919389 2019-12-05

Publications (1)

Publication Number Publication Date
WO2021112785A1 true WO2021112785A1 (fr) 2021-06-10

Family

ID=76221852

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2020/000005 WO2021112785A1 (fr) 2019-12-05 2020-08-18 Système d'entrepôt dans lequel de l'eau chaude obtenue à partir de panneaux solaires est utilisée pour lutter contre les mauvaises herbes

Country Status (1)

Country Link
WO (1) WO2021112785A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT17613U1 (de) * 2021-06-04 2022-08-15 Michael Keckeis Verfahren zur Unkrautbekämpfung mit Heißwasser

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6047900A (en) * 1995-11-07 2000-04-11 Waipuna International Limited Vegetation control method and apparatus
GB2485460A (en) * 2010-11-09 2012-05-16 Weeding Technologies Ltd Weed control apparatus
US20130043275A1 (en) * 2011-08-18 2013-02-21 Jeffrey Ayers Smith Hot-water watering device for removing weeds
DE202017004587U1 (de) * 2017-09-02 2017-11-03 Stefan Hegger Unkrautvernichtung mittels durch Solarthermie erhitztes Wasser. Dieses wird automatisch auf den zu pflegenden Flächen versprüht
CN110521711A (zh) * 2019-10-11 2019-12-03 北京大智伟业科技有限公司 一种自行走灭草机器人

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6047900A (en) * 1995-11-07 2000-04-11 Waipuna International Limited Vegetation control method and apparatus
GB2485460A (en) * 2010-11-09 2012-05-16 Weeding Technologies Ltd Weed control apparatus
US20130043275A1 (en) * 2011-08-18 2013-02-21 Jeffrey Ayers Smith Hot-water watering device for removing weeds
DE202017004587U1 (de) * 2017-09-02 2017-11-03 Stefan Hegger Unkrautvernichtung mittels durch Solarthermie erhitztes Wasser. Dieses wird automatisch auf den zu pflegenden Flächen versprüht
CN110521711A (zh) * 2019-10-11 2019-12-03 北京大智伟业科技有限公司 一种自行走灭草机器人

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT17613U1 (de) * 2021-06-04 2022-08-15 Michael Keckeis Verfahren zur Unkrautbekämpfung mit Heißwasser

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