Manual and Solenoid Controlled High-Pressure Gas Valve

Abstract

The invention relates to a manually operated valve developed for use in high-pressure pneumatic systems. Specifically, it concerns a valve capable of safely containing pressurized gas in high-pressure gas applications and which can be operated electrically when needed, or manually in the absence of electricity.

Description

1 TARIFF MANUAL AND SOLENOID CONTROLLED HIGH PRESSURE GAS VALVE Technical Area The invention is designed for use in high-pressure pneumatic systems and is manually controlled. The invention relates to a valve that can be operated. The invention is particularly relevant for high-pressure gas applications. a device that can safely store gas and, if needed, be powered by electricity or It relates to a manually operated valve in situations where there is no electricity. 5 State of the Art Today, solenoid-controlled and manually controlled valves are used for high-pressure gas and liquid. It is widely used to control fluids in systems. These types of valves are particularly used in automotive, industrial automation, energy, aerospace, medical and chemical industries. It plays an important role in many areas, such as industry. For example, in the automotive sector, brakes and 10 in suspension systems, in industrial automation, in the control of pneumatic lines, and In the energy sector, these valves are critically important in gas turbines and high-pressure gas systems. has. Solenoid valves are electromechanical valves that operate using electrical energy and are generally bidirectional. They are available in (2 / 2), three-way (3 / 2) or four-way (4 / 2, 4 / 3) configurations. Two-position two-way valves, 15 It has an inlet and an outlet port, for things like stopping or releasing the fluid. They perform basic control operations. These types of valves are characterized by their simple structure and fast response. They are frequently preferred due to their operating times. These systems, which have low energy requirements, are fast. Industrial production where time accuracy is important, thanks to its on / off mechanisms. It is widely used in these lines. 20 However, one of the main disadvantages of solenoid valves is their dependence on electrical energy. Their problem is that the system may not work in the event of a power outage, especially for security reasons. This poses a risk and disrupts business continuity. Furthermore, solenoid valves... It has only an electric control mechanism, eliminating the need for manual intervention. It is insufficient in certain situations, especially in field conditions or where there is no power. In these environments, manually controlled alternatives are needed. In the current system, patent / utility model applications and articles related to the subject matter. It is located. In the known state of the art, “Dynamic Characteristics of Pilot- 2 In the article titled "Operated 2 / 2-Way Solenoid Poppet Valves," high flow and high pressure The dynamic characteristics of pilot-controlled 2 / 2-way solenoid poppet valves have been analyzed. In this study, the performance of the valves is controlled solely by solenoids. However, The system does not have manual control capability and cannot operate in situations such as power outages. It is becoming. 5 "Design and Implementation of an Intelligent Gas" is in the state of the art. In the article titled "Cylinder Valve Regulating System using Solenoid," it is stated that gas cylinders... Control of intelligent systems via solenoid valves has been considered. In this system, While sensors and electrical control are prioritized, the valve also functions in the event of a power outage. control cannot be ensured. Furthermore, the system only has an electrical control mechanism. 10 Its absence constitutes a major drawback in situations requiring manual intervention. In addition, such systems are generally only compatible with certain types of gases (e.g., dry air). He is working. Patent application number “CN109128816A”, which exists in the known state of the art, includes two a device that performs automatic assembly of two-way geared cartridge valves with 15 positions It explains. The device includes valve bushings, conical valve elements, small springs, and a pilot valve. to hold components such as elements, main springs, movable irons and flux flow sleeves It has gripping plates located on the table support. It also holds components sequentially. the first holding device that positions it and the left and right sides of the table support. There are holding mechanisms. 20 In current systems, high-pressure gas valves are generally controlled only electrically. It has a mechanism and the manual operation option is limited. For manual operation... Although systems using magnets exist, the coil needs to be removed in the structures mentioned. In current systems, these valves are designed for dry air or water applications. Some Although manufacturers have water-based solutions available in their systems, these products are manually operated for 25 days. There is no possibility of control. In addition, most of the existing products use different gases such as nitrogen. They do not function properly. These types of gas valves are unsuitable for environments without electrical power. Its unusable status constitutes a significant technical problem. In conclusion, due to the negative aspects described above and the current solutions, the subject matter... Due to its inadequacy, it can be controlled manually without relying on electrical energy. 30 offering the possibility of working with different types of gases (dry air, oily air and nitrogen), high 3 In compressed gas applications, a gas valve is needed that provides safe and rapid gas release. It is heard. Brief Description and Objectives of the Invention The invention addresses the shortcomings of the existing system while meeting all the requirements mentioned above. 5 for use in high-pressure pneumatic systems that eliminate disadvantages. It involves a valve that has been developed and can be controlled manually. The purpose of this invention is to enable the operation of high-pressure gas applications, both with electrical power and manually. The goal is to develop a valve that enables controllable, fast, and safe gas transfer. The valve, especially in environments experiencing power outages, it offers the possibility of manual control, thus improving work efficiency. It ensures continuity. 10 The valve developed with this invention is compatible with different gases such as dry air, oily air and nitrogen. This allows it to offer a wider range of applications compared to existing technologies. Stainless steel Manufactured from this material, the valve demonstrates high durability in harsh environmental conditions. It provides a long-lasting solution. With the help of the valve, the pressurized gas in the system is transferred to the desired environment at a high flow rate. 15 It is being transferred. Because it was developed for use in gas applications, the main The body is made of high-strength polyurethane and polyacetal, manufactured to match the valve geometry. The materials used ensure a leak-proof seal, and an integrated valve is also included for manual operation. This has been done in high-pressure gas applications, both with and without electricity. It is used. 20 Explanation of the Figures Figure 1: Cross-sectional view of the gas valve that is the subject of the invention. Figure 2: View of the gas outlet connected to the fitting on the gas valve. Element Numbers in the Figures To better explain the valve developed with this invention, the parts and 25 shown in the figures are... The elements are numbered, and the corresponding information for each number is given below: 1. Body 2. Coil 3. Core 4. Popet 30 4 5. Sealing element 6. Control valve 7. Fastener 8. Socket 9. Helical spring 5 10. Orifice Detailed Description of the Invention The invention provides a way to safely contain compressed gas in high-pressure gas applications. capable of operating with electrical power if needed, or manually if there is no electricity. It is related to a controllable valve. The gas outlet and gas inlet locations of the valve in question are 10 They are on different surfaces. Being on different surfaces makes the system's installation more suitable compared to the existing system. It is suitable, and this geometry increases the valve's flow rate. Furthermore, this type of production is currently available. It's easier according to the system. The gas valve that is the subject of this invention is shown in Figures 1 and 2 and controls the flow of gas. It has a structure that allows both electric and manual operation. The body (1) is stainless steel 15 Made of steel, high-strength polyurethane or polyateal, it is gas-tight. It ensures the preservation and mechanical integrity of the valve. On the body (1) The system includes gas inlet channels that allow gas to enter the system and gas outlet channels that allow gas to exit. It also has a manual control valve (6) and pneumatic connection on the body (1). There are inputs that allow the connection of elements (7). 20 Solenoid coil (2), electrical socket (8) if the valve is controlled by electrical energy By receiving current from the energy source through it, the core (3) moves by magnetic force It is a structure that triggers the poppet (4) with this magnetic force and opens the gas outlet. The system It is controlled by electrical energy. It operates with 24 Volt DC (18 W) power. The core (3) mechanism is moved by means of magnetic force. Solenoid 25 When the coil (2) is de-energized, the magnetic force disappears and the core (3) It stops the gas flow by returning to its original position. With the help of energy from the coil (2) or by the control valve (6) by the user When opened, it retracts and opens the hole on the orifice (10) and the gas passing through this hole poppet (4) triggering the poppet (4) to open the gas outlet and release the gas from the gas outlet 30 The core (3), which is in the structure that provides, is cylindrical, driven by the solenoid coil (2). It is a part. When the solenoid coil (2) is energized, the core (3) opens the opening on the orifice (10). By opening it, it causes the gas to apply pressure on the poppet (4). When the power is cut off, The core (3) returns to its original position, closing the orifice (10) and preventing the effect of gas on the poppet. It ends. Managing gas inlet and outlet, opening the shortest path between gas inlet and gas outlet. poppet (4), which is the movable mechanism that closes, through the core (3) and orifice (10) 5 It triggers the flow of gas. As mentioned, gas pressure or a helical spring. By acting as a force, it moves up or down, opening or closing the gas passage. Sealing element made of rubber material to prevent gas leaks (5) It has been used. The sealing element (5) is positioned on and in front of the poppet (4). and prevents the gas from mixing or escaping in the desired lines. 10 Control valve (6) can be operated manually in the absence of electrical power. It enables operation. The control valve (6) is mounted to the body (1) with the connecting element (7). The core (3) is activated by the user when there is no electrical power. withdrawal of gas passing through the hole in the orifice (10) and triggering the poppet (4) 15 It is structured in a way that provides... When the control valve (6) is opened by the user, the core (3) is without magnetic force. It is released and opens the hole on the orifice (10). This causes the gas to escape into the poppet (4). It creates pressure on it and enables gas to escape. Manual control valve (6) When switched off, the system returns to its original position and the gas flow stops. 20 Pneumatic connection elements (7) (such as elbows and reducers), sealing. Unlike the element (5), they are made of stainless steel. Their own sealing properties It is available. The fitting (7) is leak-proof between the manual control valve (6) and the body (1). It provides connection. Connection elements (7) prevent gas from forming at the connection points. It is used to prevent leaks and ensure the reliable operation of the system. 25 It provides. The gas outlet located at the gas valve can be directly on the valve as shown in Figure 1. It can also be connected to the valve by means of a connecting element (7) as shown in Figure 2. This can be ensured. The gas outlet is connected with the connection element (7) as shown in Figure 2. In this case, the gas inlet is positioned directly opposite as shown in Figure 1. 30 The electrical socket (8) provides the electrical connection of the solenoid coil (2) and the power supply. It enables the coil to work by transferring the current from the source to the solenoid coil (2). 6 The helical spring (9) closes the poppet (4) when the valve's power is cut off, thus preventing gas from escaping. It terminates. The orifice (10) is the core (3) which moves thanks to electrical energy. Gas pressure triggered by the separation of the sealing element (5) inside. thanks to this, it activates the popeti (4). In this system, gas enters the shell (1) via the gas inlet. Solenoid 5 If the coil (2) is not energized or the manual control valve (6) is not opened, the gas It remains statically in the system. When the solenoid coil (2) is energized (24 Volts When the DC, 18 W) or manual control valve (6) is opened, the core (3) is retracted The gas pressure passing through this hole opens the hole on the orifice (10). The popeti (4) It triggers the gas outlet line to open. Thus, the gas is released at high pressure and 10 It is discharged at a high flow rate. When the electrical power is cut off or the manual control valve (6) is closed, the helical spring (9) It activates and pushes the poppet (4) to close the gas outlet line again. In this way The gas flow is thus safely terminated. This operating principle ensures that the system is both High reliability and flexibility by enabling operation with both electric and manual control. 15 It offers. Properties of the sealing element (5) and the contact points of the sealing element (5) The surface quality of the surfaces has been improved, making them suitable for gases. In this way... Unlike hydraulic systems, it uses different gases such as dry nitrogen, oily air, or nitrogen gas. It works seamlessly. This feature makes the valve suitable for industrial automation, energy, defense, and aerospace applications. and enables its use in many different sectors such as medical. High-pressure gas In applications, this valve enables the rapid and safe release of gas. especially thanks to the manual control valve (6) in the absence of electricity a great It offers an advantage. The gas valve developed with this invention can be operated manually for 25 minutes in the absence of electrical power. Its usability ensures continuity in the system. Furthermore, it is made of stainless steel. Thanks to its manufactured body (1), it is resistant to harsh environmental conditions and has a long lifespan. It offers various applications. The valve operates safely under high pressure, allowing for rapid gas flow. It ensures the evacuation of gases in a way. Thanks to its structure that can work compatibly with different gases, it is very... It can be used in various industrial applications and provides energy efficiency. 30 The valve, developed for use in high-pressure pneumatic systems, has the following temperature requirements: The temperature range is between 20°C and +50°C. This means the valve is suitable for both low temperatures (-20°C) and high temperatures. 7 This ensures reliable operation at low temperatures (+50°C). The valve's low Various tests were carried out to check its functionality at low temperatures. Preparations for temperature and environmental conditions testing include connecting the unit to the test device and The process began with securing the components, then applying sealing elements and using Teflon tape. The process has been completed. Pressurized tanks have been filled and the pressure and temperature values ​​have been raised to 5. Suitability has been checked. The units were tested on the test bench with equipment that complied with occupational safety regulations. It was pressurized. The unit was dried before being placed in the cabinet under environmental conditions and It has been cleaned. The environmental conditions have been adjusted by placing the unit in the test device and applying the test program. The image has been processed. The unit was tested by placing it in the environmental conditions device. The test was performed and visually recorded. At the end of the test process, the environmental conditions affected the device 10 The unit was closed and its visual representation was processed. Finally, the unit was prepared for other processes. It has been accomplished. As part of the temperature tests, solenoid valves were tested under specified environmental conditions. They were placed in a test chamber for performance evaluation. The valves were tested at 130 ± 5 bar. pressurized to meet the requirements of Method 502.5, Procedure II of the MIL-STD-810G standard. It has been tested according to the following: The test chamber is designed to provide a 10°C temperature drop every 1 minute. The valves are programmed and when the temperature reaches -20°C, they remain at that temperature for 120 minutes. It was kept waiting. During the test, as the temperature dropped, the pressure in the solenoid valves decreased. It has been observed that when the valves are pressurized above 130 bar, some valves... It was determined that the opening process was not carried out. Therefore, 20 at a pressure of 130 ± 2 bar. The valves, after being adjusted and retested, are removed from the cabinet after the test period is complete. It has been removed. The cabin temperature has been verified as -20°C using a laser thermometer. Measurements also showed that the valve and coil temperatures reached the same value. Finally, the valves... Tested with 24V power applied and all valves successfully opened under 130 bar pressure. The operation was recorded. These results show that the valves were operated at a low temperature of 25°C. It demonstrates that it can operate reliably under high pressure conditions. Tests were also conducted to check its functionality at high temperatures. Preparations for temperature and environmental conditions testing, connecting the unit to the test device, and The process began with securing the sealant. Sealing elements were applied and then treated with Teflon tape. The process is complete. The pressurized tanks have been filled and the pressure and temperature values ​​have been verified as appropriate. The units were checked with equipment that complied with occupational safety standards on the test bench. It was pressurized. The unit was dried before being placed in the cabinet under environmental conditions and It has been cleaned. Environmental conditions were tested using a test program on the testing device and the image is shown. 8 The unit was processed. The environmental conditions were placed in the testing device and the test was performed. Then the image was recorded. At the end of the test process, the device was switched off due to environmental conditions and The unit was photographed. Finally, the unit was removed from the test apparatus and photographed and measured. It has been checked. As part of high-temperature tests, solenoid valves were tested under specified environmental conditions for 5 hours. It was placed in the test chamber for evaluation. The valves were pressurized to 130 ± 5 bar. It was left for 4 hours, during which time pressure values ​​were checked for any leaks. It was observed that this was not the case. Subsequently, the valves were tested under ambient conditions at a pressure of 120 ± 5 bar. It has been subjected to the requirements of Method 501.5, Procedure II of the MIL-STD-810G standard. According to the test chamber, it is programmed to provide a 10°C temperature increase every minute, and 10 With each temperature increase, the valves were held open for 3 minutes. The cabin temperature reached +50°C. Upon arrival, the valves were held at this temperature for 120 minutes, and the test was completed. During the test, an increase in temperature caused an increase in the internal pressure of the solenoid valves. It has been determined that the valves, which have a maximum working pressure of 130 bar, reached 130 ± 2 bar at the end of the test. The multimeter was removed from the test chamber after adjusting the pressure. With a 24V power supply, the multimeter 15 In opening tests conducted using [method name], all valves successfully opened. It has been confirmed that it performs well. These results show that the valves perform well under high temperature conditions. It demonstrates that it can operate reliably under pressure. The test procedures were recorded. The tests were conducted and the results were verified. 25

Claims

9 REQUESTS 1. This valve is designed for use in high-pressure systems and its characteristics are:  If the valve is controlled by electrical energy, it can be controlled via the electrical socket (8). By taking current from the energy source, the core (3) moves by magnetic force. a structure that triggers the poppet (4) with this magnetic force and opens the gas outlet 5 solenoid coil (2),  With the help of energy from the coil (2) or control valve (6) user When opened by retracting, it opens the hole on the orifice (10) and through this hole The passing gas triggers the poppet (4), causing the poppet (4) to open the gas outlet and the gas to escape. a core in the structure that allows evacuation from the outlet (3), 10  Mounted to the body (1) with the connecting element (7), where there is no electrical power In these cases, the withdrawal of the core (3) and the gas are respectively caused by the user opening it. passing through the hole in the orifice (10), the gas triggers the poppet (4) and the gas escape by opening the line and allowing the gas to vent, the valve can be operated manually. It includes a control valve (6) in the structure that provides 15 2. According to claim 1, it is a valve whose characteristic is the containment of gas and the mechanical integrity of the valve. It contains a body (1) that provides.

3. It is a valve according to claim 2, and its characteristic is that the mentioned body (1) is made of polyurethane, polyateal or it is made of stainless steel.

4. It is a valve according to claim 3, and its characteristic is that the gas flows into the valve on the mentioned body (1) 20 gas inlet that allows gas to enter, gas outlet that allows gas to exit through the valve, control valve (6) and includes inputs that enable the connection of the connecting element (7).

5. It is a valve according to claim 4, and its characteristic is that it is a connection element (7) for the aforementioned gas outlet. It is connected to the trunk (1).

6. It is a valve according to claim 5, and its characteristic is that the mentioned connection element (7) is made of stainless steel 25 It is made of steel.

7. It is a valve according to claim 1, and its feature is that it is positioned on and in front of the poppet (4). It contains a sealing element (5) that prevents the gas from escaping.

8. It is a valve according to claim 7, and its characteristic is that the sealing element mentioned (5) is rubber. It is made of the material. 30 9. According to claim 1, it is a valve whose characteristic is that when the electrical power is interrupted or when it is a control valve (6) contains a helical spring (9) that pushes the poppet (4) shut off the gas release when closed.

10. A valve according to claim 1, whose characteristic is that the operating temperature of the said valve is between -20°C and The temperature should be in the range of +50°C. 10 20 30

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