Faucet Test Bench

Abstract

The invention relates to a compact test bench system developed for performing post-repair or post-maintenance testing of washbasin taps with different part numbers used in aircraft in the civil aviation sector. It automatically adjusts parameters such as temperature, pressure, and flow rate, guides test steps, and facilitates user interaction. The invention offers a solution that increases accuracy and efficiency in testing processes, minimizes user errors, and saves time and resources in maintenance centers.

Description

1 TARIFF Faucet Test Bench TECHNICAL FIELD Aircraft lavatories in the civil aviation sector where repair or maintenance operations have been completed. 5 for conducting hot water, cold water and leak tests of the taps It relates to a developed test bench system. Specifically, it concerns the accuracy of the testing process. It is related to a system aimed at increasing its safety and efficiency. STATE OF THE ART Aircraft lavatory taps used in the civil aviation sector ensure operational safety. They require regular maintenance and inspection. Aircraft washbasin taps have 10 Various functional tests are performed after repair or maintenance procedures are carried out on it. This should be done and the suitability of the taps for reuse should be evaluated. However, the current systems used in conducting these tests are technologically advanced. It is quite limited. In the known state of the technology, a hot water test is usually performed with heaters such as manual water heaters. This is ensured, making it possible to provide temperature sensitivity and consistency. It is not possible. Similarly, an active cooling system is not required for the cold water test. This is not the case, which means the accuracy of tests that need to be done at low temperatures is compromised. It has a significant impact. During the test, critical parameters such as water pressure and flow rate were monitored using manual restrictor valves. Adjustments are being attempted. This situation increases user-generated errors and testing This reduces the reproducibility of the results. Furthermore, most systems are only available in limited quantities. Compatible with a number of tap types, the system will be tested when a new tap type is to be introduced. It requires extensive preparation. In the known state of the art, most tests on test infrastructures are performed manually. It is being implemented manually, which creates operator-dependent variations. Testing procedures negatively impact the testing process in terms of both time and reliability. This has an impact. Furthermore, these systems are generally fixed in structure and can be adjusted as needed. 2 They are difficult to move, and post-installation relocation processes often take up a lot of time for the device. It can cause damage. Current testing infrastructures rely on manual settings, limited tap compatibility, and operator intervention. It relies on dependent variable applications, which leads to time loss in the testing process. This leads to reliability issues and quality control challenges. 5 In conclusion, maintenance of aircraft washbasin taps used in civil aviation. It is possible to conduct post-tests in a healthy and standardized manner with existing systems. It is not possible. In the current state of technology, aircraft washrooms are not permitted in the civil aviation sector. Manual testing procedures applied after repair or maintenance of taps The fact that it is intervention-based leads to inconsistent application of test conditions and results of 10 This leads to a decrease in reliability. Therefore, different types of faucets are recommended. supporting, automatically adjusting test parameters, guiding the user and innovative systems that make the testing process more efficient, safe and traceable The need is steadily increasing. The invention aims to eliminate the aforementioned disadvantages and introduce new technologies to the relevant technical field. It was developed to bring advantages. THE PURPOSE OF THE INVENTION The main purpose of the invention is to improve the maintenance of different types of washbasin taps used in aircraft. enabling post-testing to be carried out quickly, reliably and in a standardized manner, The goal is to develop an automated test bench system. 20 The purpose of the invention is to enable aircraft washbasin taps with different part numbers to be tested in a single test. enabling testing on the workbench, automating the test steps and eliminating human error. The goal is to reduce testing times and improve the accuracy of test results. Another purpose of the invention is to test different types of taps in a single system. By providing this, we aim to standardize processes. 25 Another aim of the invention is to automatically and efficiently measure test parameters such as temperature, pressure, and flow rate. The goal is to ensure precise adjustment. Another purpose of the invention is to make the test steps easily accessible to the user. The aim is to ensure its observation and management. 3 Another aim of the invention is to improve accuracy by reducing test time and operator error. The goal is to increase efficiency. The invention aims to provide easy installation and use thanks to its portable and integrated structure. to present. In conclusion, along with the alternative solutions produced for all the problems mentioned above, 5 It has been determined that innovation in the relevant technical field is appropriate. A BRIEF DESCRIPTION OF THE INVENTION The invention includes at least one test bench, which is the supporting structure of the system, prepared for testing. At least one pump-motor that allows adjustment of the specified temperature, pressure and flow rate. The group ensures that all equipment in the system is electrically powered, and that the test conditions are 10. at least one control unit that ensures the provision of the system and the execution of the tests It is used by giving commands from the user, the user's test parameters select, follow the test steps, and understand the test conditions and test results. It is characterized by having at least one control panel that allows it to monitor. In the civil aviation sector, aircraft lavatories where repair or maintenance operations have been completed are 15. Performing hot and cold water flow and leak tests on the taps. It relates to a test bench system that provides this. Another preferred configuration of the invention is to preheat the water during the hot water test. a resistor connected to the mentioned test bench that enables it to heat to a specified temperature It includes. 20 Another preferred configuration of the invention is to pre-treat the water during the cold water test. a cooler connected to the aforementioned test bench that enables it to cool to a specified temperature It includes. Another preferred configuration of the invention is the pressure during the leak test. If the mentioned pump-motor assembly is insufficient for adjustment, then 25 It includes a hand pump that allows for pressure adjustment. Another preferred configuration of the invention is the aforementioned test bench on the ground. wheels attached to the aforementioned test bench to enable its movement It includes. 4 BRIEF DESCRIPTION OF THE FIGURES The best way to utilize the advantages of the existing invention, together with its structure and additional elements. For understanding, it should be evaluated together with the figures explained below. is necessary. Figure 1. Perspective view of the elements of the test bench system that is the subject of the invention. 5 Figure 2. Front view of the test bench system that is the subject of the invention. EXPLANATION OF REFERENCES IN THE FIGURES 1. Test bench 2. Pump-motor assembly 3. Resistance 10 4. Cooler 5. Control unit 6. Control panel 7. Hand pump 8. Wheels 15 DETAILED DESCRIPTION OF THE INVENTION This detailed explanation is provided solely for the purpose of better understanding the subject and does not contain any It is explained in a way that will not create a limiting effect. The invention, described in detail below, is used in various sectors of civil aviation. Repair or maintenance of sink faucets with part number [part number], including hot and cold water flow and 20. It relates to the test bench system that enables leak tests to be performed. The test bench system described in the invention is for the maintenance of washbasin taps used in aircraft. It is designed to allow the system to undergo various functional tests afterwards. test bench (1) which forms the carrier body, all components work together It is the structural platform that provides the test bench (1), all physical components of the system 25 It forms the main structure that carries and where the tests are carried out. Test bench (1), mechanical, It includes all electronic, electromechanical and hydraulic-pneumatic equipment. Designed to be compatible with 19 different faucet part numbers, connection points where taps can be fixed and tests can be performed, water inlet and outlet. It houses the lines and measurement components. Hot water on the test bench (1), 5 The equipment infrastructure is suitable for conducting cold water and leak tests. It is receiving. Adjustment of temperature, pressure and flow rate parameters on the test bench (1) There is a pump-motor group (2) that allows. Pump-motor group (2), to ensure the necessary water flow for conducting the tests and to meet the test conditions 10 It is a group of equipment used to adjust pressure and flow rate appropriately. Hot or Cold water is conveyed from the test tank to the tap via the pump-motor group (2) It is pressurized. The testing process is carried out and the entire system is electrically checked. The control of the test modes is provided by a control unit (5). 15 Selecting, monitoring test values ​​and managing the system via the control panel (6) This is carried out. These elements come together to perform the hot water test applied to the taps. cold water tests and leak tests are performed in a standard and safe manner. It makes it possible. In the working principle of the invention, the operation of the system is controlled by the user via the control panel (6) It starts with selecting the test steps. Depending on the relevant test mode, the system automatically selects 20. It provides the necessary temperature, pressure, and flow rate values. The hot water test evaluates the functionality of taps under high-temperature water. This is done for this purpose. In this context, the system has a test bench (1) directly connected to it. There is resistance (3). This resistance (3) heats the water to a certain temperature. It ensures that the temperature is evenly distributed inside the tank during the heating process. Circulation is 25 This is done. When the temperature reaches the predetermined threshold value, the circulation mode is exited and Water pressurized with the help of the pump-motor group (2) is directed to the tap line and A flow test is performed. This process is carried out at specific pressures and in accordance with the test standard. It is maintained at the flow rate. The cold water test evaluates how taps perform under low-temperature conditions. 30 This is done for. The cooling system used in this test is connected to the test bench (1). This is done via the cooler (4). The cooler (4) integrated into the system is in the test tank. 6 It cools the water to a predetermined low temperature. During the cooling process... Circulation is performed to ensure even distribution of heat within the tank. The temperature reaches a predetermined threshold. When the value is reached, the recirculation mode is exited and with the help of the pump-motor group (2) Pressurized water is directed to the tap line and a flow test is performed. This process, It is maintained at a specific pressure and flow rate in accordance with the test standard. This ensures 5 The taps are tested for stability and flow efficiency at low temperatures. In the leak test, unlike other tests, the pump-motor group (2) Higher pressure than what the pump can provide may be required. Therefore, in these tests, the pump- a hand pump that comes into play when the pressure provided by the motor group (2) is not sufficient (7) is used. The hand pump (7) is used in advance during the test thanks to the control unit (5). It ensures that the specified pressure is reached. The pressure created by the hand pump (7) is tested It is applied to the faucet according to the procedure and any leaks or drips or whether there is deformation is observed. At the same time, the system is subjected to excessive pressure. It is equipped with countermeasures. Test results are recorded by the system and is presented to the user. 15 All test steps are managed via the system's control unit (5). Control unit (5) to provide electrical power to all equipment of the system and to test It ensures the execution of the test conditions. The control unit (5) ensures the fulfillment of test conditions, limits The task is to monitor values ​​and ensure the system operates stably during testing. The user monitors all stages of the test via the control panel (6), 20 It can intervene or run automatic programs. The system's control panel (6) It operates via touch screen. The test bench (1) is mobile so that it can be used in different areas of the maintenance center. It is designed in a structure. Thanks to the wheels (8) placed on the bottom, the system is easily It is portable, can be moved to different positions, and is protected from damage during relocation if necessary. It can continue to be used without being seen. Figure 1 shows a perspective view of the elements of the test bench system that is the subject of the invention. Figure 1 shows the overall structure of the device. The supporting structure of the system. test bench (1), pump-motor group (2) positioned on it, control unit (5) and other essential components are presented as a whole. 30 Figure 2 shows a front view of the test bench system that is the subject of the invention. 7 The test bench system described in the invention applies to aircraft washbasin taps for hot and cold water. Leakage tests are performed reliably and in a manner compatible with different part numbers. It enables performance under repeatable conditions. The system is suitable for various aircraft. Compatible with 19 different part numbered taps that are effective for various types, all on the same platform. It is designed to allow testing to be carried out. 5 Thanks to this automation-supported structure, tests are performed with improved accuracy, speed, and safety. This ensures that the process is carried out effectively; the variety of testable products is increased, and The applicability of test results is being improved, particularly in terms of temperature, pressure, and flow rate. Equipped with up-to-date technology to allow for precise adjustment of parameters such as these, High-accuracy equipment was used. Thus, the test preparation time was reduced to 10 minutes. With reduced speed, tests can be completed in a shorter time and with less user intervention. has become. The user can easily monitor and manage the test steps via the control panel (6), This increases the traceability and intervention capabilities of the process. Test conditions Thanks to its automatic provision, the risk of user-induced errors is minimized. 15 The testing process has been standardized. Furthermore, thanks to the system's portable nature, it can be used in different areas within care centers. It can be easily positioned, offering flexible usage possibilities. In these respects, the invention, Introducing a technological innovation to tap testing processes in the aviation industry; quality Increasing the accuracy, speed and efficiency of control provides a significant technical advantage. 20 It provides. The scope of protection of the invention is specified in the attached claims, and these details are strictly adhered to. The explanation cannot be limited to what is given for illustrative purposes only. Because a technically expert person The person, without deviating from the main theme of the invention, can do something similar along with what is described above. It is obvious that this can lead to new structures. 25

Claims

8 REQUESTS 1. Aircraft lavatories in the civil aviation sector where repair or maintenance operations have been completed. Performing hot and cold water flow and leak tests on the taps. It is a test bench system that provides;  at least one test bench which is the supporting structure of the system (1), 5  Setting the temperature, pressure, and flow rate predetermined for the test at least one pump-motor group (2) that provides  Providing electrical power to all equipment of the system, testing at least one that ensures the conditions are met and the tests are carried out. control unit (5), 10  The system is used by the user through commands, the user select test parameters, follow test steps, test at least one supervisor who allows them to observe the conditions and test results. panel (6),  During the hot water test, heat the water to a predetermined temperature. 15 The resistance (3) connected with the mentioned test bench (1) It is characterized by its inclusion.

2. A test bench system conforming to Claim 1, its feature being: cold water testing. The aforementioned 20 allows the water to be cooled to a predetermined temperature during this process. It includes a cooler (4) connected to the test bench (1).

3. A test bench system that meets any of the above requirements, This feature is used to adjust the pressure during leak testing. If the pump-motor group (2) is insufficient, adjust the pressure 25 It includes a hand pump (7) which provides 4. Is there a test bench system that meets any of the above requirements? Its feature is to enable the mentioned test bench (1) to move on the ground. It includes wheels (8) connected to the test bench (1) mentioned above. 30