Motorized sprayer with double-walled furnace and hot steam heating system from engine output

The integrated motorcycle-based sprayer with a double-walled furnace vaporizes liquid poison using engine heat, addressing separate tank and manual cover issues, enhancing efficiency and maneuverability.

IR111539BUndetermined Publication Date: 2024-09-08MOHAMMAD HASAN MOHAMMADI JOUBADI
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
IR140150140003003002
Authority / Receiving Office
IR · IR
Patent Type
Patents
Current Assignee / Owner
Filing Date
2022-07-16
Publication Date
2024-09-08
Estimated Expiration
2042-07-16

AI Technical Summary

Technical Problem

Conventional motorized sprayers require separate transportation of the poison tank and necessitate manual handling of manhole covers, lacking integration with the vehicle's engine and efficiency in chemical distribution.

Method used

A motorized sprayer integrated with a motorcycle's engine, utilizing a double-walled furnace to vaporize liquid poison using engine exhaust heat, eliminating the need for a separate tank and manual cover handling, with a cooling system to prevent overheating.

Benefits of technology

Enables efficient, integrated chemical distribution directly into manholes without manual cover handling, enhancing maneuverability and reducing weight and operational complexity.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 00000007_0000
    Figure 00000007_0000
  • Figure 00000008_0000
    Figure 00000008_0000
  • Figure 00000009_0000
    Figure 00000009_0000
Patent Text Reader

Abstract

The present invention document relates to a motorized sprayer used to spread chemicals, including poisons, pesticides, etc. It is used and includes a chemical tank configured in the motorcycle tank and the engine tank is divided into two parts, in one part there is motor vehicle fuel and in the other part there are chemicals in the liquid phase, for example insecticides. It also has a double-walled furnace, which is a two-layer chamber configured in the motorcycle exhaust and the internal exhaust gases of the engine flow in it and its inner layer is a cylindrical shell into which the chemicals enter in the liquid phase and exit in the vapor phase to provide the heat energy necessary for the change. A chemical phase such as poison is provided in it, which ultimately transports the chemical vapors to the manhole.
Need to check novelty before this filing date? Find Prior Art

Description

Description of the invention Title of the invention (as stated in the declaration) Motorized sprayer with double-walled furnace and hot steam heating system from engine output Technical background of the relevant invention The present invention is in the field of mechanical engineering and devices and techniques for distributing chemicals, including poisons, especially motorized sprayers. Technical problem and stating the objectives of the invention To combat pests, plant diseases, insects, etc., chemicals are used, the devices that distribute them are called sprayers. On the eve of the hot season and in order to prevent the proliferation of cockroaches and harmful insects, sewage manhole spraying operations are carried out. In general, spraying operations are carried out in various forms, motorized, machined, etc., based on the dimensions of the project. As mentioned in the previous knowledge section, the use of motorized sprayers has been used before, but these devices are often such that a sprayer is transported with a vehicle including a motor, and the vehicle and the sprayer have separate structures. The device introduced in the present invention document is a sprayer in which there is no need to carry the poison tank separately and also vaporizes the liquid poison using the hot vapors from the engine output. In this sprayer, there is no need to remove the manhole cover, while in conventional models, the worker must carry and remove the cover repeatedly and then place it in its previous place.However, in the present invention, the spraying process is carried out using a hose that is connected to the drain pipe and rainwater. A description of the state of the prior art and the history of developments related to the claimed invention. Among the domestic patent documents, the closest documents to the present patent document are: The patent entitled "Honda 125-bar 4-wheel engine and spraying" and registered number 60538, and the patent entitled "Design and manufacture of a sprayer using a motorcycle" and registered number 59014, for which no information on the details is available. The invention, entitled "Sprayer that can be installed on various types of motorized vehicles" and with registration number 73826, relates to a separate pesticide spraying device that can be installed on various types of motorized vehicles. According to the present patent document, the engine and the sprayer are not separate. In other words, in the present document, the separate pesticide spraying device is not installed on the engine, and the engine and its components are part of the device. The invention, entitled "A two-wheeled hybrid motorcycle for performing light agricultural operations (spraying, flamethrowing, fertilizing, seeding, seeding, watering and carrying cargo)" and registered number 94388, relates to a sprayer that uses a two-wheeled, two-differential motor, on the back of which is a native 8 to 10 meters long and weighing 20 to 25 kilograms, and a 200-liter tank is used on the engine and pump track with an output of 22 liters per minute, where the power required by the pump is taken from the output of the motorcycle gearbox. It also uses photovoltaic panels and converts solar energy into electrical energy. This electrical energy is stored in the battery and directed to the electric motor by electrical energy switches and then used by chain and sprocket mechanisms to the front wheel to move the device in different conditions. The invention, entitled "Motorized Sprayer Loading Head" and registered number 63432, relates to a nozzle used in motorized back sprayers. Among foreign patent documents, the closest documents to the present patent document are: The invention, entitled "ATV crop sprayer" and registered number US20040251313, relates to a crop spraying device comprising an automatic blower mounted on the rear rack of an ATV and an air manifold located behind the blower. Left and right spray nozzle assemblies are mounted on respective branches of the manifold, each of which can be actuated individually or together, so that the spray pattern may be directed to either or both sides of the ATV. A tank is mounted at the front of the ATV and a pump delivers pressurized liquid from the tank to a pair of isolation valves at the rear of the ATV. The solution is fed from the valves to injectors, each of which is secured to one of the spray nozzles. The blast of air from each nozzle converts the injected solution into a fine mist which is carried to the crops by the air flow. The invention, entitled "Broadcast dissemination of trace quantities of biologically active chemicals", and registered under the number US 3994437, relates to a method and apparatus for distributing chemicals in which the biologically active chemical is enclosed in a microdispenser such as a filamentary conduit of regulated cross-section and length. The filled microdispensers are then metered into a moving carrier fluid stream, preferably air, and the carrier fluid containing the microdispensers is uniformly distributed over the area. Providing a solution to an existing technical problem along with an accurate, sufficient, and integrated description of the invention The present invention relates to a motorized sprayer used for spreading chemicals, including poisons, pesticides, etc. As mentioned in the section on prior art and technical problems, unlike most conventional sprayers that include a sprayer that is carried by a motorcycle or other vehicle, this sprayer has some of its components configured within the motorcycle equipment, as will be described below. The sprayer in this document is not simply a device for distributing chemicals in a single phase, but a device that vaporizes liquid poison and then releases it. For this purpose, the exhaust of conventional motorcycles has been replaced with a furnace. The furnace here is a two-layer chamber whose outer layer can be selected as the exhaust body. In the process of manufacturing the furnace for the sprayer device introduced in the present invention document, the internal contents of the exhaust were removed and its outer shell was replaced with a metal that has a lower heat transfer rate than before. This change in the material of the exhaust surface is due to the reduction of heat transfer from the inside of the furnace to the outside and the reduction of the risk of burns due to people and objects hitting the exhaust body. Figure 1 shows a view of the device introduced in the present invention document. The schematic drawings drawn in this document relate to only one of the inventive embodiments and the description of the invention will be explained with reference to its embodiments and the description of these embodiments is only to clarify the operation of the device and the drawings and figures do not create a limitation on the final shape of the device and the placement of components. The furnace consists of an outer exhaust shell, an internal chamber for converting the liquid phase poison into vapor, and a bushing for connecting the furnace to the transfer hoses. The furnace is the place where the amount of heat energy necessary to change the phase of a chemical substance, such as poison, is provided, and this heat is prepared by the motorcycle being running and on, and from its cylinder section. We know that the functional structure of a motorcycle is that first the fuel is mixed with air in a certain ratio in the carburetor and enters the motorcycle's drive engine. The drive engine controls the transmission and other processes related to the operation of the device. The drive engine of the device has undergone some changes compared to conventional motorcycles and its power, or in other words, the volume of the cylinders, has increased. Consequently, the dimensions of the pistons have also changed in proportion to the cylinders. Increasing the cylinder volume and changing the carburetor settings is done with the aim of increasing thermal performance and heating up the motorcycle's exhaust system. The main purpose of exhaust pipes in motorcycles is to direct smoke and reduce noise. As mentioned, the motorcycle exhaust has also been changed in this device and its internal equipment has been completely emptied. The exhaust has become a double-walled chamber with the poison in the liquid phase on the inner wall and the vapors from the combustion process or smoke on the outer wall. These hot vapors provide the heat from the phase change of the chemical from liquid to gas. As we know, overheating of any system, including engines, has consequences such as damage to the drive motor, slowing it down, etc. In this device, adequate heat is needed for phase change, on the other hand, the temperature of the drive motor must be reduced to prevent damage to the internal equipment of the drive motor. The cooling system of the drive motor of the device is such that in addition to the conventional air cooling system in which ambient air passes through the engine's heat dissipation fins, it also has a cooling system using coolant. The cooling system using a radiator has only been used in large motorcycles, but due to the high heat generated in this device, a radiator has also been used to dissipate heat. Radiator Coolant This cooling system circulates in copper hoses (45) that are wrapped around the drive motor fins and externally, absorbing excess heat from the drive motor and cylinders and dissipating it through the radiator. This device uses a liquid suction pump (43) to circulate the coolant in the radiator. There is also a filter to prevent pollutants and particles in the air from entering the motorcycle engine. This increases combustion and power output of the drive motor. In this device, the motorcycle tank (20) or fuel tank of conventional motorcycles is divided into two parts, and in one part there is the vehicle fuel (21), which is often gasoline, and in the other part there are chemicals in the liquid phase, for example, insecticides. There is also a transfer pipe from the poison tank (22) to the exhaust that directs the poison into the inner wall of the exhaust. A one-way valve (5) is placed in this path so that the poison vapors from the exhaust do not return to the tank. It also has at least one flow meter valve (9) that determines the flow rate of the chemical exiting the poison tank (22). The device also has a control section (30) that replaces the odometer section of conventional motorcycles. In this section, the duration of injecting poison vapors into the manhole can be controlled. For example, according to the standard, poison vapor is injected into each manhole for 15 seconds. This control system is actually a flow control valve that determines the amount of steam exiting the furnace, and its information can be monitored in the motorcycle control section. The device also has a number of thermal sensors that are responsible for determining the operating temperature of the drive motor, fluid temperature, and vapor temperature. Figure 4: Flowchart showing the functioning of the device. The way the sprayer works is that the motorcycle is placed near the manhole at a certain distance and is turned on. When the sprayer switch is turned on and its duration is determined, the poison in the liquid phase enters the hose and passes through the one-way valve and the flow meter valve and enters the inner layer of the furnace in a certain amount, where it is vaporized by the hot vapors from combustion and enters the manhole through the hose in the vapor phase. The hose that transfers the vapors into the manhole also has a bushing and a drain valve that is connected to the exhaust outlet on one side and enters the drain valve or rainwater hole of the manhole on the other. To cool the drive motor in spraying mode, a radiator (40) is placed in the system, the cooling fluid of which moves through copper pipes and cools the drive motor. The various embodiments of the invention merely provide the detailed technical content of the present invention and its inventive features and do not limit the scope of the present invention. Various minor changes and substitutions made by those skilled in the art and experts in the field based on the information and suggestions of the present invention are all within the scope of the present document. Component numbering: 4-Manhole, 5-One-way valve, 6-Hose with thickness appropriate to the drain, 7-Threaded hose, 8-Bushing, 9-Disconnect and flow control valve, 10-Double-walled furnace 11-Inner wall 20- Motorcycle tank assembly 21- Fuel tank 22- Poison tank 30-Control system 40-Radiator 41-Radiator outlet and bushing 42-Connections related to cooling the drive motor using the radiator 43-Pump 44-Cooling pipes or hoses 45-Wiring around the drive motor 48-Connecting hoses Explanation of shapes, maps and diagrams Figure 1: Shows a view of the motorcycle sprayer introduced in the present invention. Figure 2: Another isometric view of the motorcycle sprayer introduced in the present invention. Figure 3: An isometric view of the chemical release equipment in the device of the present invention. Figure 4: Flowchart showing the device's functionality. A clear and precise statement of the advantages of the claimed invention over prior inventions. The pesticide spraying device introduced in the present patent document has the following advantages over conventional models: -Removal of the sprayer motor - Eliminates the need to open and carry sewer manhole covers -Removal of the sprayer motor -Ease of operation, high maneuverability, low weight of the device Description of at least one implementation method for implementing the invention The method of implementation of the device introduced in the present patent document is as follows: without the need to remove the manhole covers, we insert the exhaust hose into the hole that is installed in each manhole for rainwater entry, and the poison vapors enter the sewage wells through it. The method of producing the poison vapors is also as follows: the poison passes through the tank and one-way valve and enters the inner wall of the exhaust, where it is converted from the liquid phase to vapor due to the heat generated by the engine exhaust vapors. Explicit mention of the industrial application of the invention The device introduced in the present invention document can be used to distribute various chemicals, including insecticides, etc., in the fields of water and sewage, agriculture, and generally in any place where there is a need to distribute chemicals. Brief description of the invention The present invention relates to a motorized sprayer used for spreading chemicals, including poisons, pesticides, etc., and includes a chemical tank configured in a motorcycle tank, and the motorcycle tank is divided into two parts, in one part there is motor vehicle fuel, in the other part there are chemicals in the liquid phase, for example, insecticides. It also has a double-walled furnace, which is a two-layer chamber configured in the motorcycle exhaust, and the internal exhaust gases of the engine flow in it, and its inner layer is a cylindrical shell into which chemicals are introduced in the liquid phase and exited in the vapor phase to provide the necessary thermal energy to change the phase of the chemical, such as poison, in it. Finally, it transfers the vapors of the chemicals to the manhole.

Claims

Claim What is claimed: Claim 1) A motorized sprayer with a double-walled furnace and a system for supplying heat from the hot exhaust fumes of the engine, the cooling system of the engine driving the device being such that, in addition to the conventional air cooling system in which ambient air passes through the heat dissipation fins of the engine driving the device, it also has a cooling system using a coolant. Claim 2) According to claim 1, the control section is configured in the vehicle's odometer section and is responsible for determining the time to inject poison vapors into the manhole.