WATER INLET HOSE THAT PREVENTS BACK LEAKAGE UNDER HIGH PRESSURE.

Abstract

The invention relates to the water inlet hose (1) which prevents backflow of water at high pressures, where the protrusion in the straight fitting (8) part used in the water inlet hose with check valve (6) and the housing of the filter (4) are made one piece by means of mechanical lock.

Description

-1- TARIFF WATER INLET HOSE THAT PREVENTS BACK LEAKAGE AT HIGH PRESSURES. Technical Area 5 The present invention relates to water inlet hoses used in washing machines and dishwashers. It is related. The invention specifically features a water inlet hose that prevents backflow of water at high pressures, and 10 It is related. State of the Art Water inlet hoses are commonly used in washing machines and dishwashers, and 15 These are hoses that carry water from the sanitary water system to the machines. Water inlet hoses. It generally consists of a hose, nut, gasket, filter, ferrule, straight and elbow fittings. Standard water inlet hoses are actively used in washing machines and dishwashers. any device in use that prevents water from flowing back 20 There are none. Water inlet hoses with check valves prevent water remaining inside the hose from accumulating. or the water coming from the machine in an inverted situation flowing back towards the tap side It prevents water from coming in reverse from the existing water inlet hoses or from backing up inside the hose. It prevents leakage at low pressures. However, it causes water leakage at high pressures. They cannot prevent it. New technical developments are needed for this. 25 In application number CN2152817 (Y), washing machine water inlet hose connection. It has been explained. However, a one-way water passage prevents water leakage at high pressures. It is not a technical solution that provides this. In conclusion, it provides one-way water passage, preventing water leakage at high pressures. Developing new technical solutions is becoming essential. -2- Explanation of the Purposes of the Discovery Based on the current state of the art, the aim of the invention is to improve existing structures. Water inlet 5, where the problems have been eliminated and backflow of water at high pressures has been prevented. It is the development of the hose. Another purpose of the invention is the straight fitting used in water inlet hoses with check valves. The protrusion on the part and the filter housing are joined together as a single unit due to the mechanical lock. It is to bring it. 10 Another aim of the invention is to prevent water leakage at high pressures and at the same time The goal was to develop a water inlet hose that allows one-way water passage. Another purpose of the invention is to ensure that the check valve inside the mechanical locking fitting is fixed at 15 By holding it in place and compressing it, it prevents water leakage at high pressures. The goal is to create a structure that can prevent this. Another purpose of the invention is to prevent any water from flowing in reverse under high pressure. The goal is to develop a water inlet hose that prevents backflow. 20 To achieve the aforementioned goals, the known aspects of technology, with the technical advantages it brings, water inlet hose that prevents backflow at pressures exceeding its capacity. It has been improved. Explaining the Figures Figure 1 shows a drawing of a water inlet hose in a representative application of the invention. Figure 2; A representative application of the invention showing a nut and a water inlet hose. It is a thimble drawing. 30 Figure 3; A representative application of the invention involving a filter, gasket, and check on the water inlet hose. This is a drawing showing valve, O-ring, and straight union parts. -3- Figure 4; A representative application of the invention showing the end of the water inlet hose. drawings in different appearances. Figure 5; A representative application of the invention showing a filter and check valve on the water inlet hose. The one-piece straight fitting design that allows the valve to be mechanically locked is different. The images are drawings of the interior. 5 Figure 6; A representative application of the invention showing the mechanical operation of the filter and check valve. The one-piece, flat fitting design that enables locking is depicted in various drawings. Figure 7; A representative application of the invention showing the protrusion on the fitting and the protrusion on the filter. mechanically interlocking them and preventing the filter from coming out of the fitting These are the drawings shown. 10 Figure 8; A representative application of the invention showing the protrusion in the fitting and the recess in the filter. When the two parts lock together mechanically and water comes in from the opposite side, the filter housing check valve... These are drawings that show how to prevent it from coming back up. Figure 9; A representative application of the invention demonstrating water sealing at high pressure. These are the drawings showing the drain hose. 15 Reference Numbers Detailed Explanation of Discovery 20 The invention is based on the straight fitting (8) part used in the water inlet hose with check valve (6). high where the protrusion and the housing of the filter (4) are made into one piece by means of mechanical lock. It is related to the water inlet hose (1) which prevents backflow of water at pressures. 1 Water inlet hose 7 O-rings 2 Nuts 8 Fittings 3 Ferrules, 9 Sealing areas 4 Filters 10 Filter protrusions Gasket 11 Fitting protrusion 6 check valves, 12 filter recesses -4- As can be seen in the figures; in the designed water inlet hose (1) with check valve (6) The fitting protrusion (10) and the housing of the filter (4) located in the straight fitting (8) part used. It becomes one piece as a result of the mechanical lock. This resulting mechanical lock fitting (8) It ensures that the check valve (6) inside remains stationary and compresses it. In this way, in reverse The high pressures prevent any water from escaping. 5 As can be seen in Figure 1; the water inlet hose (1) has a nut (2), a ferrule (3), and a filter. (4), gasket (5), check valve (6), o-ring (7), straight fitting (8) are shown. As shown in Figure 2; the nut (2), filter (4), fitting (8) are shown. Figure As can be seen in 3; 10 which enables the filter (4) and check valve (6) to be mechanically locked. The design of a one-piece straight fitting (8) is shown. As can be seen in Figure 4.5; mechanical locking of the filter (4) and check valve (6). The one-piece straight fitting (8) providing the connection is shown. As can be seen in Figure 6; mechanical locking of the filter (4) and check valve (6) Sealing areas (9) are shown on the one-piece flat fitting (8) providing the seal. In Figure 7, the sealing area created by the filter protrusion (10) and the fitting protrusion (11) is 20 (9) is shown. In Figure 8, the sealing area is formed by the fitting protrusion (11) and the filter recess (12). (9) is shown. In Figure 9, the sealing areas (9) and the high-pressure resistant water drain hose. The fitting (8), filter (4), check valve (6), and o-ring (7) on (1) are shown. Sealing mechanically connected to the areas (9) with the fitting protrusion (11) and filter recess (12). It is locked. In the other sealing area (9), the fitting protrusion (11) and the filter protrusion (10) are connected to each other. It is mechanically locked. When water comes from the opposite side, the check valve (6) stops the water from flowing in reverse. It interrupts the flow in that direction, but under high pressures, the check valve normally shuts off. -5- (6) comes out of place. In this system, the first thing that comes out is the fitting (9) in the sealing area. Because the protrusion (11) and the filter recess (12) are mechanically locked together, the high At these pressures, the check valve (6) is caught between mechanical locks. In the other sealing area (9), the fitting protrusion (11) and the filter protrusion (10) are also connected to each other. Since it is mechanically locked, the double-sided mechanically locked check valve (6) is out of place 5 It prevents water from escaping to the opposite side in dead ends and high pressure situations. The invention addresses the use of high-pressure wastewater recycling in washing machines and dishwashers. It is related to the water inlet hose (1) which prevents leakage and its feature is; water at high pressures Water inlet hose 10 that prevents leakage and also allows one-way water flow. (1) to form a mechanical system formed between the filter (4), check valve (6) and fitting (8). The lock and fitting (8) ensure that the check valve (6) inside is fixed and tightened at least It is characterized by containing two sealing areas (9). The fitting protrusion (10) and the housing of the filter (4) become one piece as a result of mechanical locking 15 Includes straight fitting (8). Nut (2), ferrule (3), filter (4), gasket (5), check valve (6) on the water inlet hose (1), mechanical between o-ring (7), straight fitting (8), straight fitting (8), filter (4), check valve (6) It includes sealing areas (9) that form a single-piece structure with interlocking. 20 In the sealing areas (9) the fitting protrusion (11) and the filter protrusion (10) and the fitting protrusion (11) and the filter recess (12) are mechanically locked together by the fitting (8) and the filter (4) It includes a check valve (6). Double-sided mechanically locked check valve (6) in the sealing areas (9), in the sealing areas (9), the fitting protrusion (11) and the filter protrusion (10) and the fitting protrusion (11) contains the filter indentation (12). Nut (2), ferrule (3), filter (4), gasket (5), check valve (6), 30 on water inlet hose (1). Mechanical locking that brings the structure into one piece with o-ring (7), straight fitting (8), straight fitting (8). The filter (4) and the check valve (6) connected to the filter are mechanical. -6- Sealing areas (9) on the one-piece flat fitting (8) which enables it to lock. includes. The first sealing area (9) is formed by the fitting protrusion (11) and the filter recess (12), It includes the 2nd sealing area (9) formed by the filter protrusion (10) and the fitting protrusion (11). 5

Claims

-7- REQUESTS 1. The invention relates to the recovery of water at high pressures used in washing machines and dishwashers. It is related to the water inlet hose (1) which prevents leakage, and its feature is; - capable of preventing water leakage at high pressures and also a single 5 filter to form a water inlet hose (1) that provides directional water passage with a mechanical lock formed between (4), check valve (6) and fitting (8) tightening the check valve (6) inside the fitting (8) to keep it stationary. It is characterized by containing at least two sealing areas (9).

2. Water inlet that prevents backflow at high pressures in accordance with Requirement 1. It has a hose (1) and its feature is; - mechanical lock resulting from the fitting protrusion (10) and the housing of the filter (4) It contains a single, flat fitting (8).

3. Water inlet that prevents backflow at high pressures in accordance with Requirement 1. It has a hose (1) and its feature is; - nut (2), ferrule (3), filter (4), gasket (5) on water inlet hose (1), Check valve (6), O-ring (7), straight fitting (8), - single 20 with mechanical locking between straight fitting (8), filter (4), check valve (6). It contains sealing areas (9) that form a structure in parts.

4. Water inlet that prevents backflow at high pressures in accordance with Requirement 1. hose (1) and its feature is; 25 - in the sealing areas (9) with the fitting protrusion (11) and the filter protrusion (10) and The fitting protrusion (11) and the filter recess (12) are mechanically connected to each other. It contains a check valve (6) between the fitting (8) and the filter (4) where it is locked. -8- 5. Water inlet that prevents backflow at high pressures in accordance with Claim 1. It has a hose (1) and its feature is; - mechanically locked pulls in the sealing areas (9) on both sides valve (6), - in the sealing areas (9), the fitting protrusion (11) and the filter protrusion (10) and 5 It includes a fitting protrusion (11) and a filter recess (12).

6. Water inlet that prevents backflow at high pressures in accordance with Claim 1. It has a hose (1) and its feature is; - nut (2), ferrule (3), filter (4), gasket (5) on water inlet hose (1), 10 Check valve (6), O-ring (7), straight fitting (8), - filter with mechanical locking that brings the structure into one piece with a straight fitting (8) (4), - It contains a check valve (6) connected to the filter.

7. Water inlet that prevents backflow at high pressures in accordance with Claim 1. It has a hose (1) and its feature is; - one-piece that enables mechanical locking of the filter (4) and check valve (6) The straight fitting (8) contains sealing areas (9) on it.

8. Water inlet that prevents backflow at high pressures in accordance with Claim 1. It has a hose (1) and its feature is; - the first one formed by the fitting protrusion (11) and filter recess (12) sealing area (9), - 2nd seal created by filter protrusion (10) and fitting protrusion (11) 25 It includes the area (9).

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