Dual nozzle for generating maximum suction pressure

Abstract

A dual nozzle is developed for providing maximum suction pressure and returning injectable fluid to the center point of the current fluid flow. The double nozzle comprises at least three main components, including at least a three-way cross pipe, a suction pipe and a suction chamber, and the three-way cross pipe is installed in the suction pipe and the suction chamber. The injectable fluid enters the dual nozzle using the suction tube and mixes with the current fluid at a mixing region between the suction tube and a suction chamber disposed within the dual nozzle at a maximum suction pressure provided.

Description

[0001] This disclosure application claims priority to pending U.S. provisional patent application serial number 63 / 374038, filed on May 31, 2022, entitled “A DOUBLE NOZZLE FOR PROVIDINGA MAXIMUM SUCTION PRESSURE,” and priority to pending Iranian patent application number 140501400030035511, filed on August 3, 2022, entitled “DUAL NOZZLE FOR PRODUCING A SUction STRIP FOR MIXING AT LEAST TWO STREAMS,” which are incorporated herein by reference in their entirety. Technical Field

[0002] The present disclosure relates to developing a dual nozzle for providing maximum suction pressure at the center point of the current fluid, thereby allowing an injectable fluid to be injected into and mixed with the current fluid. The developed dual nozzle is used to deliver at least one fluid and / or mix at least two fluids with high yield and minimum dual nozzle length. Background Art

[0003] Today, the mechanism of the popular system for measuring flow rate and mixing fluids is based on the theory and function of the venturi meter and venturi tube. Then, this type of mechanism is widely used in various industrial tools and products.

[0004] A mechanism of a venturi tube for measuring the flow rate and / or mixing of at least two fluids under different velocity conditions may result in the generation of a relative suction pressure between the pressure of the smaller cross-sectional portion of the venturi tube and the pressure of the larger cross-sectional portion of the venturi tube, resulting in the entry of the injectable fluid and the mixing of the injectable fluid with the current fluid. However, in the venturi tube, the injection position of the injectable fluid into the current fluid is actually designed to be an external point at the smaller cross-sectional portion.

[0005] Although, if the purpose of the venturi application is to generate the maximum suction pressure according to the velocity distribution of the current fluid, the maximum suction pressure can be provided in the center of the current fluid. To achieve this purpose, the current fluid and the injectable fluid must be mixed in the opposite mechanism of the venturi so that the maximum suction pressure can be achieved.

[0006] Therefore, there is a need to develop a cost-effective dual nozzle that provides maximum suction pressure in a manner opposite to a venturi tube for mixing and delivering fluids. Developing the dual nozzle may have several advantages, such as generating a central maximum suction pressure and increasing the mixing efficiency of the injectable fluid with the current fluid in a shorter length of the current fluid. SUMMARY OF THE INVENTION

[0007] This summary is intended to provide an overview of the subject matter of this patent and is not intended to identify Nor is it intended to be used to determine the scope of the claimed implementations. The proper scope of the patent can be determined from the claims set forth below, in view of the following detailed description and drawings.

[0008] In general, the present disclosure relates to an exemplary dual nozzle providing a maximum suction pressure. The exemplary dual nozzle may include a first portion, a second portion, and a third portion, the first portion including at least a three-way intersection, the second portion for injecting an injectable fluid within the first portion of the dual nozzle, and the third portion for delivering a mixed fluid, so that the injectable fluid can be mixed with a current fluid at a center point of the current fluid flow at the maximum suction pressure provided.

[0009] The above general aspects may have one or more of the following features. In an exemplary embodiment, the second part may include a first part and a second part, such that the outer diameter of the first part may be greater than the outer diameter of the second part. In an exemplary embodiment, the inner diameter of the first part of the second part may be equal to or greater than the second part of the second part. In an exemplary embodiment, the second part of the double nozzle may further include a third part, such that the third part may be configured to adjust the second section of the second part at an appropriate position inside the first part of the double nozzle. In an exemplary embodiment, the first direction intersection of the at least three direction intersections may be configured to introduce the current fluid into the double nozzle. In an exemplary embodiment, the second part of the double nozzle may be installed in the second direction intersection of the at least three direction intersections. In an exemplary embodiment, the third part of the double nozzle may be fixed to the third direction intersection of the at least three direction intersections. In an exemplary embodiment, the third part may further include a first part, a middle part, and a second part. In this exemplary embodiment, the first part may be positioned near or inside the second section of the second part of the double nozzle to provide a mixing area, and is configured to allow the mixed fluid to enter the middle section and the second section of the third part. In an exemplary embodiment, the surface area design of the first part of the third part is different from the surface area design of the second part of the third part.

[0010] In another general aspect, the present disclosure relates to an exemplary piping system for providing a maximum suction pressure to return an injectable fluid to a current flow. The exemplary piping system may include at least one double nozzle, and a suction chamber so that the suction pipe can be installed in the first intersection of the at least three-way cross pipe, at least one flow conduit, and the flow conduit can be configured to guide the high-pressure flow into the double nozzle through the third intersection of the at least three-way cross pipe. In addition, the exemplary piping system may also include at least one container containing an injectable fluid, which may include at least one body and at least one injectable fluid conduit and at least one mixed fluid conduit. The injectable fluid conduit may be configured to guide the injectable fluid into the suction pipe of the double nozzle, and the mixed fluid conduit may be configured to guide the mixed fluid from the suction chamber of the double nozzle to at least one sanitary device. In addition, due to the maximum suction pressure provided by the suction pipe of the double nozzle, the injectable fluid can be injected into the double nozzle and mixed at the center point of the higher pressure flow to obtain a mixed fluid and a mixed fluid transferred to the suction chamber.

[0011] The above general aspects may have one or more of the following features. In an exemplary embodiment, the conduit may further include a check valve so that the check valve may be positioned between the container and the double nozzle straw to prevent the injection fluid from flowing back to the container. In an exemplary embodiment, the double nozzle straw may include a first portion and a second portion so that the outer diameter of the first portion may be greater than the outer diameter of the second portion. In this exemplary embodiment, the first portion of the straw may be positioned in the first cross tube of at least a three-way cross tube of the double nozzle. In an exemplary embodiment, the inner diameter of the first portion may be equal to or less than the inner diameter of the second portion. In an exemplary embodiment, the straw may further include a third portion that may be mounted around the peripheral area of ​​the second portion of the straw. The third portion may be configured to adjust the appropriate position of the first portion of the straw in the double nozzle to produce a maximum suction pressure. In an exemplary embodiment, the straw may further include a fourth portion so that the fourth portion may be connected to the second portion of the straw. The fourth portion may include a first portion and a tapered portion having a simple circle, a converging conical circle, or a diverging conical circle. In some exemplary embodiments, the conical convergence angle of the fourth portion is in the range of 0 to 180 degrees according to the longitudinal axis of the straw. In an exemplary embodiment, the suction chamber may include a first portion, a middle portion, and a second portion. The second portion of the suction chamber may be positioned near the first portion of the suction tube or may be surrounded to provide a mixing area. In an exemplary embodiment, the first portion of the suction chamber may have a different surface area design compared to the second portion of the suction chamber. In some exemplary embodiments, the temperature of the injected fluid may be less than the temperature of the electric current. In some exemplary embodiments, the pressure of the electric current is greater than the temperature of the injectable fluid. In an exemplary embodiment, the injectable fluid and the electric current have the same pressure and the same temperature, the same pressure and different temperatures, different pressures and the same temperature, or different pressures and different temperatures. Advantageous Effects of the Invention

[0012] The dual nozzle according to one or more exemplary embodiments of the present disclosure may have the following advantages: Producing a continuous suction pressure for mixing an injectable fluid into a current fluid; adjusting the amount of suction pressure according to the needs of different industrial applications and different flow rates; producing a maximum suction pressure for injecting and mixing an injectable fluid into the center point of the current fluid, and thereby achieving better mixing of the injectable fluid and the current fluid; the ability to be used on a vertical axis in different fluid transport systems; providing favorable conditions for mixing at least two fluids with different temperatures and achieving a suitable temperature balance in the shortest mixing path of a dual nozzle; and improving fluid consumption efficiency in various industries, including water consumption, resulting in improved fuel consumption efficiency and reduced gray wastewater. Brief description of the drawing

[0013] The accompanying drawings depict one or more embodiments according to the present teachings, by way of example only, and not by way of limitation. In the accompanying drawings, like reference numerals refer to the same or similar elements. Figure 1 A

[0014] [ Figure 1 A] shows an isometric view of an exemplary dual nozzle for providing maximum suction pressure according to one or more exemplary embodiments of the present disclosure. Figure 1 B

[0015] [ Figure 1 B] shows a cross-sectional view of an exemplary dual nozzle for providing maximum suction pressure according to one or more exemplary embodiments of the present disclosure. Figure 2

[0016] [ Figure 2 ] illustrates an isometric view of an exemplary straw of an exemplary dual nozzle for injecting an injectable fluid into an exemplary dual nozzle consistent with one or more exemplary embodiments of the present disclosure. Figure 3

[0017] [ Figure 3 ] shows an isometric view of an exemplary suction chamber of an exemplary dual nozzle according to one or more exemplary embodiments of the present disclosure, for obtaining a mixed fluid and transferring the mixed fluid. Figure 4

[0018] [ Figure 4 ] shows an isometric view of an exemplary plumbing system according to one or more exemplary embodiments of the present disclosure for returning stored water to the flow of a dishwasher sink faucet using an exemplary dual nozzle. Figure 5

[0019] [ Figure 5 ] shows an isometric view of an exemplary exhaust fluid system using an exemplary dual nozzle, consistent with one or more exemplary embodiments of the present disclosure. Figure 6

[0020] [ Figure 6 ] shows an isometric view of an exemplary aeration system utilizing an exemplary dual nozzle, consistent with one or more exemplary embodiments of the present disclosure. Figure 7

[0021] [ Figure 7 ] shows an isometric view of an exemplary sandblasting operation using an exemplary dual nozzle, consistent with one or more exemplary embodiments of the present disclosure. Description of Embodiments

[0022] In the following detailed description, many specific details are set forth by way of example to provide a comprehensive understanding of the relevant teachings. However, it should be apparent that the present teachings can be practiced without these details. In other cases, in order to avoid unnecessary confusion of various aspects of the present teachings, well-known methods, processes, components and / or circuits have been described at a relatively high level without detailed description. Therefore, the following detailed description should not be regarded as restrictive, and the scope of the present disclosure is limited only by the appended claims.

[0023] The following detailed description is intended to enable those skilled in the art to make and use the methods and devices disclosed in the exemplary embodiments of the present disclosure. For the purpose of explanation, specific nomenclature is proposed to provide a thorough understanding of the present disclosure. However, it is obvious to those skilled in the art that these specific details are not required to practice the disclosed exemplary embodiments. The description of specific exemplary embodiments is provided only as a representative example. Various modifications to the exemplary embodiments will be apparent to those skilled in the art, and the general principles defined herein may be applied to other embodiments and applications without departing from the scope of the present disclosure. The present disclosure is not intended to be limited to the implementations shown, but should conform to the widest possible scope of the principles and features disclosed herein.

[0024] In an exemplary embodiment, an exemplary dual nozzle body can be developed to provide a maximum suction pressure for mixing at least two fluid streams, at least one fluid stream and at least one non-fluid stream having different or identical pressures and / or temperatures. In an exemplary embodiment, the exemplary dual nozzle can have some advantages, such as generating a central maximum suction pressure and increasing the mixing efficiency of the injectable fluid with the current fluid in a smaller length of the current fluid. The maximum suction pressure generated can be a uniform suction pressure or a non-uniform suction pressure.

[0025] In an exemplary embodiment, the exemplary double nozzle may include at least three main parts. In an exemplary embodiment, the at least three main parts of the exemplary double nozzle may include a first part, a second part, and a third part, the first part including at least three directional intersections, the second part being configured to inject the injectable fluid into the exemplary double nozzle, and the third part being configured to provide a mixing area and introduce the mixed fluid into the consumption site. In an exemplary embodiment, the current fluid can enter the exemplary double nozzle through the first directional intersection of the three-way intersection of the first part, and the straw and the suction chamber can be installed at the second directional intersection and the third directional intersection of the four-way intersection of the first part, respectively.

[0026] In an exemplary embodiment, the exemplary dual nozzle may have potential applications in various industries to efficiently transfer or mix fluids, such as but not limited to water supply systems, water and sewage industries such as sewage treatment plants, sewer systems, wastewater treatment facilities, sandblasting service industries, aquaculture industries, cement shotcrete in civil engineering, fire extinguishers or fountains and fires.

[0027] In some exemplary embodiments, the exemplary dual nozzle may be configured to recirculate fluid loss into the current fluid system. In some exemplary embodiments, the fluid loss may include, for example, but not limited to, water, stored water, water left overnight or for a long time in an open container, effluent from a water purifier, and the current fluid system may include a household water supply system or a sanitary water supply system, for example, but not limited to, a bathroom water supply system, such as a bathtub faucet and / or a bathroom shower, and / or a toilet water supply system, such as a toilet tank, a toilet sink faucet and / or a toilet pipe, or any other type of bathroom water supply system or toilet water supply system known to those skilled in the art.

[0028] As used herein, the term "home" refers to a place where a user may live or work.

[0029] In one exemplary embodiment, the exemplary dual nozzle may be configured to discharge liquid, such as but not limited to water, gasoline, gasoline, etc. In this exemplary embodiment, the exemplary dual nozzle may be applied as a fluid discharge pump.

[0030] In another general exemplary embodiment, a tubing system may be developed to return the injectable fluid to a higher pressure flow by using the maximum suction pressure provided by the exemplary dual nozzle.

[0031] In an exemplary embodiment, an exemplary plumbing system may include at least one exemplary dual nozzle, at least one flow conduit, at least one container for holding an injectable fluid, at least one mixing fluid conduit, and at least one sanitary fixture. Dual nozzles for maximum suction pressure

[0032] In one exemplary embodiment, the dual nozzle may be developed to generate maximum suction pressure because its specific structure and design may facilitate the injection of injectable fluid into the current fluid.

[0033] Figure 1 A and Figure 1 B shows an isometric view and a cross-sectional view, respectively, of an exemplary dual nozzle 100 for providing maximum suction pressure according to one or more exemplary embodiments of the present disclosure. In an exemplary embodiment, as shown in FIG. Figure 1 A and Figure 1B, the exemplary dual nozzle 100 may include at least a three-way cross tube 102, a suction tube 104 and a suction chamber 106. In an exemplary embodiment, the current fluid conduit 108 may be installed in the first cross 1020 of the at least three-way cross tube, and the first cross 1020 of the at least three-way intersection tube may be configured to allow the current fluid (dashed arrow, Figure 1 B) into the dual nozzle 100. In an exemplary embodiment, the second cross section 1022 of the at least three-way cross tube can be configured to hold the suction tube 104, and the suction chamber can be installed in the third cross section 1024 of the at least three-way cross tube. In an exemplary embodiment, at least three nuts 110 can be configured to fix the current fluid conduit 108, the suction tube 104 and the suction chamber 106 on the dual nozzle 100.

[0034] Figure 2 An exemplary straw 104 of an exemplary dual nozzle 100 is shown, consistent with one or more exemplary embodiments of the present disclosure. In an exemplary embodiment, the straw can be configured to inject the injectable fluid (dash-dotted arrow, Figure 1 B) into the dual nozzle 100, and inject the center point of the current fluid ( Figure 1 B), thereby obtaining a mixed fluid.

[0035] In an exemplary embodiment, Figure 2 As shown, the exemplary straw 104 may include a first portion 202 and a second portion 204, wherein the outer diameter of the first portion may be greater than the outer diameter of the second portion. In an exemplary embodiment, the first portion may have an inner diameter equal to or greater than the second portion. In an exemplary embodiment, the second portion 204 may have a narrow blade shape 2042 at the end length of the second portion of the straw. In an exemplary embodiment, the straw 104 may further include a third portion 112 ( Figure 1 B), the third portion can be configured to adjust the appropriate position of the straw 104, particularly the second portion of the straw 204 within the dual nozzle 100, and can result in providing a mixing zone between the first portion of the straw 204 and the suction chamber 106. Adjusting the correct position of the straw within the dual nozzle may affect the suction pressure level. The appropriate position can be determined based on the convergence vector component of the current fluid and the flow rate of the current fluid. When the appropriate position is determined using, for example but not limited to, a suction pressure gauge, the third portion of the straw 112 can be used to position the straw 104 at an appropriate position inside the dual nozzle 100, in which case the maximum suction pressure can be provided due to the velocity vector of the current fluid, and the maximum injection rate of the injectable fluid into the current fluid in the mixing zone can be caused.

[0036] In another exemplary embodiment, the straw 104 may further include a fourth portion (not shown) that may be connected to the second portion of the straw 204. In an exemplary embodiment, the fourth portion may have a specific geometric shape, such as, but not limited to, a simple circle, a converging conical circle, a diverging conical circle, a narrow blade shape, and / or a cone. In an exemplary embodiment, the convergence angle of the cone may be in the range of 0 to 180 degrees, consistent with the longitudinal axis of the straw.

[0037] Figure 3 An exemplary suction chamber 106 of an exemplary double nozzle is shown, consistent with one or more exemplary embodiments of the present disclosure. In an exemplary embodiment, the exemplary suction chamber 106 may include a first portion 302 and a second portion 304, so that the first portion can be installed in the third intersection of at least a three-way intersection tube 1024 and is configured to provide a mixing area for mixing the current fluid and the injectable fluid to introduce the mixed fluid into an output conduit or a final destination or consumption. In an exemplary embodiment, the suction chamber 106 can have a uniform inner diameter. In another exemplary embodiment, the inner diameter of the suction chamber 106 can have a converging conical or diverging conical shape.

[0038] In some exemplary embodiments, the inner diameter of the suction chamber may be different along the direction through which the mixed fluid passes and / or even in the direction of the mixing zone. In an exemplary embodiment, the inner diameter of the input of the suction chamber may be greater than the inner diameter of the output of the suction chamber. In some exemplary embodiments, the inner diameter of the input of the suction chamber along the longitudinal axis of the suction chamber may be reduced with a defined slope until the output of the suction chamber.

[0039] In another exemplary embodiment, the exemplary suction chamber may include at least three parts, including a first part, a middle part, and a second part. In an exemplary embodiment, the second part of the suction pipe 204 can be positioned in the first part of the suction chamber, and a mixing area for mixing the current fluid and the injectable fluid can be obtained in a certain way, so that the mixed fluid can be introduced into the middle part and the second part of the suction chamber. In an exemplary embodiment, the second part of the suction chamber can be configured to be connected to a conduit, which introduces the mixed fluid into an applicable device, such as but not limited to a sanitary device, such as a flash tank, a toilet faucet, a dishwasher faucet positioned in a dishwasher sink, a bathroom faucet, etc., and the surface area of ​​the first part of the suction chamber can have a different design compared to the surface area of ​​the second part of the suction chamber. In an exemplary embodiment, the surface area of ​​the first part can be greater than the surface area of ​​the second part of the suction chamber, so that when the second section of the suction pipe 204 is positioned in the first part of the suction chamber, a maximum suction pressure can be provided to better mix the current fluid and the injectable fluid.

[0040] In one exemplary embodiment, a fourth portion (not shown) of the suction tube may be located within the first portion of the suction chamber, or may be installed adjacent to the first portion of the suction chamber to provide maximum suction pressure and mixing area.

[0041] In another exemplary embodiment, when it is necessary to make the direction of the current fluid the same as the direction of the mixed fluid in the output of the dual nozzle 100, the current fluid conduit 110 can be installed in the second channel intersection 1022 of at least three inter-channel tubes, and the suction tube 104 can be fixed in the first channel intersection of the three-channel intersection tube 1020.

[0042] In an exemplary embodiment, the exemplary dual nozzle 100 can be applied to different industries, such as but not limited to water supply systems, water and sewage industries, such as wastewater treatment plants, sewer systems, sewage treatment facilities, sandblasting service industries, civil cement spraying concrete, fire extinguishers or fountains and firefighting.

[0043] In an exemplary embodiment, the exemplary dual nozzle 100 may further be used as a fluid discharge pump for extracting fluids such as, but not limited to, water, gasoline, gasoline, and the like.

[0044] In an exemplary embodiment, the current fluid and the injectable fluid may include two identical or different liquids, a liquid and a solid, a liquid and a gas, a solid and a liquid, a solid and a gas, a gas and a liquid, two identical and different gases, or a gas and a solid.

[0045] In an exemplary embodiment, the current fluid and the injectable fluid may have the same pressure and the same temperature, the same pressure and different temperatures, different pressures and the same pressure, and different pressures and different temperatures. Dual nozzles to return injectable fluid to a higher pressure stream piping system

[0046] The effective variables for generating the thermal shock are a function of multiple internal factors, such as, but not limited to, the dimensional characteristics and type of the piping system, the location, arrangement and efficiency of the heating system relative to the location of hot water consumption, the geographical location, seasonal use and therefore the desired cold water temperature conditions entering the building's heating system. The effective variables for generating the thermal shock of water consumption may therefore include volume related variables such as the length and diameter of the hot water pipe path from the location of the heating system to the point of water consumption, the temperature and pressure of the incoming water and the heat exchange time between the incoming cold water and the calorific value generated by the heat exchanger of the heating system, in other words, the heating efficiency of the heating system.

[0047] Therefore, the fluid losses caused by domestic heat shock can be divided into two groups, including static losses and dynamic losses. In an exemplary embodiment, the static losses can refer to the volume of cold static fluid stored along the hot fluid conduit before the plumbing fixture is opened to introduce the fluid to the consumption place and the heating system is turned on. In an exemplary embodiment, the dynamic losses can refer to the volume of fluid that flows from the hot fluid conduit through the plumbing fixture and causes the heating system to be turned on to provide the desired hot fluid to the consumption place. In common cases, the volume of static losses and dynamic losses may become inaccessible over time and become gray effluent.

[0048] Also, there may be other losses in the home which can be recycled into the current fluid, leading to better current fluid consumption as well as better consumption management. It has many benefits and also affects energy consumption in both domestic and industrial use.

[0049] Therefore, in one exemplary embodiment, a piping system may be developed to redirect fluid loss to current fluid using the exemplary dual nozzle disclosed in one or more exemplary implementations of the present disclosure.

[0050] In an exemplary embodiment, the current fluid may have a higher pressure and / or a higher temperature than the injectable fluid. In an exemplary embodiment, the current fluid and the injectable fluid may have the same pressure and / or the same temperature.

[0051] In one exemplary embodiment, the piping system may include at least one dual nozzle, at least one flow conduit, at least one container containing an injectable fluid, at least one mixing fluid conduit, and at least one sanitary fixture.

[0052] In an exemplary embodiment, a container containing an injectable fluid may include a body and at least one injectable fluid conduit. In an exemplary embodiment, the body of the container may be at a pressure ranging from ambient pressure to the same pressure as the current fluid. In an exemplary embodiment, the container may be at a pressure ranging from the minimum pressure of the current fluid to the maximum pressure of the current fluid, and may be made of a material capable of withstanding pressure to maintain the injectable fluid and transfer the injectable fluid into the current fluid.

[0053] In one exemplary embodiment, the injectable fluid may be introduced into the exemplary aspiration tube 104 of the dual nozzle by passing through the injectable fluid conduit and mixed and consumed at the center point of the current fluid flow.

[0054] In an exemplary embodiment, the injectable fluid may include all types of fluid losses, including static losses, dynamic losses, stored fluids and / or fluids that have been left in containers overnight or for a long period of time, and / or effluent from purification devices such as water purifiers.

[0055] In one exemplary embodiment, the tubing system may further include a check valve that may be positioned between the container and the dual-nozzle exemplary straw 104 configured to prevent the injectable fluid from flowing back into the container.

[0056] The following examples are put forth so as to provide those of ordinary skill in the art with a complete disclosure and description of how to make and use the invention and are not intended to limit the scope of what the inventors regard as their invention nor to represent that the experiments below are all or the only experiments performed. Example

[0057] Example 1: A plumbing system that uses dual nozzles to return stored water to the dishwasher, sink, and faucet water flow

[0058] In Example 1, a plumbing system was developed to return stored water to the flow of a dishwasher sink faucet using an exemplary dual nozzle, consistent with the teachings of the exemplary embodiments of the present disclosure. Figure 4As shown, the piping system 400 may include an exemplary dual nozzle 100, a first non-pressurized container 402, a second non-pressurized container 404, cold and hot water pipes 406408, at least one faucet 410, and at least one dual dishwasher sink 412. In addition, the piping system may also include first, second, third, and fourth connecting conduits 403405407409, each of which may be configured to deliver stored water or additional water to a different portion of the piping system. The first container 402 may be configured to store additional water and / or effluent, which may be generated by an applicable device in the home (e.g., a water purifier device), and the excess water or the effluent may be automatically introduced into the first container 402 through the first connecting conduit 401 and the second connecting conduit 405, respectively. The first end of the first conduit may be connected to an applicable device, and the first end of the first conduit may be connected to the second end of the second conduit. When the user turns on the faucet 410 using the faucet lever 4012, the water flow from the cold pipe 406 or the hot water pipe 408 is initially introduced into the dual nozzle 100 via the first road intersection 1020, so that as the water flow enters the exemplary dual nozzle 100, a suction pressure is generated, which causes the water stored in the first container to be pulled into the exemplary suction pipe 104 of the dual nozzle and ejected into the water flow as a water flow. Then, a mixed flow of the water flow and the stored water is obtained in the mixing area and introduced into the dishwasher sink 412 by passing through the exemplary suction chamber 106 and the faucet spout 4104, respectively. If the capacity of the first container 402 is full, additional water can be introduced into the second container 404 through the second conduit 405. The second container can be connected to the fourth conduit 409 using the third conduit 407, and when the user turns on the faucet lever 4102, the water stored in the second container 404 can be used as an injectable fluid and introduced into the water flow. The second container can be placed at the same height as the dishwasher faucet 410 to allow the stored water to be transferred from the second container 404 to the exemplary dual nozzle 100. On the other hand, the first container 402 can be indirectly connected to the waste water of the dishwasher sink (not shown) to prevent the stored water from overflowing. An overflow connection path (not shown) may be installed from the excess portion of the second container 404 into an upper section (not shown) of the dishwasher sink 412 .

[0059] Example 2: Discharging a fluid system using dual nozzles

[0060] In Example 2, an exhaust fluid system is implemented to discharge gasoline from a vehicle tank to a container using an exemplary dual nozzle, consistent with the teachings of the exemplary embodiments of the present disclosure. Figure 5As shown, in the exhaust fluid system 500, when the airflow enters the exemplary dual nozzle 100, the airflow from the exemplary current conduit 108, such as but not limited to human exhaled air, enters the exemplary single nozzle 100 by passing through the exemplary first way intersection, generating a positive pressure as the suction pressure, which causes gasoline to be discharged from the vehicle tank 502. Then, the gasoline enters the exemplary dual nozzle 100 through the first pipe 506 connected to the vehicle tank 502 and the exemplary suction pipe 104 via the exemplary suction pipe 104. Thereafter, the gasoline is introduced into the container 504 through the exemplary suction chamber 106 of the dual nozzle and the second pipe 508.

[0061] In such applications, fluid may be driven from a first destination to a second destination by using positive pressure due to the specific design of the exemplary dual nozzle 100 as compared to a typical pump.

[0062] Example 3: Aeration system using dual nozzles

[0063] Aeration is a mechanical method of dissolving air in water. This is achieved by increasing the contact surface between the water and the air. There are various factors that influence the aeration process, including the type and property of the material, ambient temperature, resistance to mass transfer, partial pressure of the gas, ambient turbulence, surface to volume ratio (the higher the surface to volume ratio, the higher the aeration efficiency), and contact time.

[0064] Aeration can be applied in many industries, such as the water treatment industry and sewage treatment systems and / or aquaculture industry, to remove unwanted substances such as CO2, CH4, H2S, volatile substances and radon by bringing these substances into contact with oxygen and converting them into useful substances; to remove odor and taste factors (the cause of odor in water is the dissolution of some gases in water, and the cause of taste is the dissolution of some ions in water, so through aeration, the above substances react with oxygen and are removed from the water), as well as oxidation of iron and manganese.

[0065] In Example 3, an exemplary dual nozzle was used to perform an aeration process, consistent with the teachings of the exemplary embodiments of the present disclosure. In this example, Figure 6 As shown, in the aeration process 600, in order to inject air into the water pool 602 (in the water treatment industry and the aquaculture industry), a predetermined amount of water from the water container 604 enters the water pump 608 through the first pipe 606. Then, the water pump 608 introduces water into the double nozzle 100 through the second pipe 610, which is connected to the first-way intersection of the three-way intersection pipe 1020, because the current fluid and air can enter the double nozzle 100 as an injectable fluid through the suction pipe 104. Subsequently, the air and water are mixed in the mixing area and introduced into the water pool 602 by passing through the suction chamber 106.

[0066] In addition, the water container 604 can be eliminated and the aeration process can be performed in a closed system. In this case, the first pipe 606 is connected to the water pool 602 instead of the water container 602.

[0067] Example 4: Sandblasting operation using dual nozzles

[0068] In sandblasting operations, the wear problem inside the abrasive jet is due to the use of a compressed air or compressed water jet as the current fluid, and the specific approach angle of the added solid material (sand or other solid particles), which leads to an uncoordinated discharge of the solid material compared to the velocity distribution of the current fluid. In practice, the solid material comes into contact with the cross-section of the abrasive jet more and unevenly, and this phenomenon leads to additional and undesirable costs during the sandblasting operation. In addition, the abrasive jet sometimes gets clogged due to waste and dirty material or solid material particles larger than the standard size.

[0069] In order to solve the above-mentioned related technical and financial problems, it is very important and fundamental to understand the mechanism of abrasive jet. Generally, in sandblasting operations, the pressure of solid materials such as sand is much less than the pressure of air or water, and although solid materials cause wear; sandblasting is accomplished by a higher pressure generated by jetting air or water. In sandblasting operations, the mixing of solid materials with air or water occurs in an uncontrolled manner, thus causing abrasive jet wear. Therefore, it is necessary to produce mixing in a controllable manner so that a higher density of solid materials is in the center of the mixed fluid, and water or air produces a shell in the outer layer of the mixed fluid to cover the solid material. Thereby providing protection of the abrasive jet from wear and preventing the abrasive jet from blocking. According to one or more exemplary embodiments of the present disclosure, a double nozzle can be used to provide the mixing.

[0070] In Example 4, according to the teachings of the exemplary embodiments of the present disclosure, an exemplary double nozzle is used for sandblasting. Figure 7 As shown, in the sandblasting operation 700, solid material enters the exemplary double nozzle 100 as an injectable fluid through the exemplary suction pipe 104, and on the other hand, pressurized water or air enters the double nozzle 100 as an electric current fluid through the electric current fluid conduit 108, so that the solid material is injected into the center point of the pressurized water of the air flow. Subsequently, a solid material water / air flow is provided, and the flow is guided out of the double nozzle 100 through the exemplary suction chamber 106 of the double nozzle, and is sprayed on the target area. The mixed flow includes solid material 702 as the central area of ​​the mixed flow and pressurized water or air 704 as the outer layer of the mixed flow. As used herein, the term "solid material" may refer to well-sorted pure sand or well-sorted sand with metal fibers (such as copper or silicon carbide or quartz, etc.).

[0071] Although particular aspects of the subject matter described herein have been shown and described, it will be apparent to those skilled in the art that, based on the teachings herein, changes and modifications may be made without departing from the subject matter described herein and its broader aspects, and therefore, the appended claims will include within their scope all such changes and modifications that come within the true spirit and scope of the subject matter described herein. In addition, it will be understood that the present invention is limited only by the appended claims. It will be further understood by those skilled in the art that if a specific number of introduced claims is intended to be recited, such intent will be expressly recited in the claim, and in the absence of such enumeration, no such intent exists. For example, as an aid to understanding, the following appended claims may contain the use of the introductory phrase "at least one" to introduce a claim statement. However, the use of these phrases should not be construed as implying that the introduction of a claim recitation by the indefinite article "a" or "an" limits any particular claim containing such introduced claim recitation to inventions containing only one such recitation, even if the same claim includes the introductory phrase "at least one" and an indefinite article, such as "a" or "an" (e.g., "a" and / or "an" should generally be construed as "at least one" or "one or more"); the same is true of the use of definite articles used to introduce claim recitations. Furthermore, even if a specific number of an introduced claim recitation is explicitly recited, those skilled in the art will recognize that such recitation should generally be construed to refer to at least the recited number (e.g., a bare recitation of "two recitations" without other modifiers generally means at least two recitations, or two or more recitations).

[0072] It should be understood that the terms and expressions used in this Agreement have the ordinary meanings given to such terms and expressions in their corresponding fields of inquiry and study, unless otherwise specified in this Agreement. Relational terms such as first, second, and third may be used solely to distinguish one entity or action from another without necessarily requiring or implying any actual such relationship or order between such entities or actions. The terms "include", "including", or device. Without further limitation, an element beginning with "a" or "an" does not exclude the presence of additional identical elements in the process, method, article, or device constituting the element. In addition, "may" and other permissible terms are used herein to describe optional features of various embodiments. These terms also describe selectable or configurable features unless the context dictates otherwise.

Claims

1. A dual nozzle providing maximum suction pressure, the dual nozzle comprising: a first portion, the first portion comprising at least a three-way intersection; a second portion for injecting an injectable fluid inside the first portion of the dual nozzle; and a third portion for transferring the mixed fluid, wherein the injectable fluid is mixed with the current fluid at a center point of the current fluid stream under a maximum aspiration pressure provided.

2. The double nozzle according to claim 1, wherein: The second portion includes a first portion and a second portion, wherein an outer diameter of the first portion is greater than an outer diameter of the second portion.

3. The double nozzle according to claim 2, wherein: The inner diameter of the first portion of the second portion is equal to or greater than the inner diameter of the second portion of the third portion.

4. The double nozzle according to claim 1 or 3, wherein: The second portion of the dual nozzle further includes a third portion, wherein the third portion is configured to adjust the second portion of the fourth portion to a proper position within the first portion of the dual nozzle.

5. The dual nozzle according to claim 1, wherein: A first directional intersection of the at least three directional intersections is configured to introduce the current fluid into the dual nozzle.

6. The dual nozzle according to claim 1, wherein: The second portion of the dual nozzle is installed in a second direction intersection of the at least three direction intersections.

7. The dual nozzle according to claim 1, wherein: The third portion of the dual nozzle is fixed to a third directional intersection of the at least three directional intersections.

8. The dual nozzle according to claim 1, wherein: The third section further comprises a first section, a middle section and a second section, wherein the first section is located near or inside the second section of the second section of the dual nozzle to provide a mixing area.

9. The dual nozzle according to claim 8, wherein: The surface area design of the first portion of the third portion is different from the surface area design of the second portion.

10. The double nozzle according to any one of claims 1 to 9, wherein: The injectable fluid and the current fluid have the same pressure or different pressures and the same temperature or different temperatures.

11. The double nozzle according to any one of claims 1 to 9, wherein: The injectable fluid and the current fluid include any kind of liquid, solid or gaseous substances.

12. A conduit system for providing maximum aspiration pressure to return an injectable fluid to a current flow, the conduit system comprising: at least one double nozzle, comprising at least a three-way intersection pipe, a suction pipe and a suction chamber, wherein the suction pipe is installed in a first intersection of the at least three-way intersection pipe, and the suction chamber is installed in a second intersection of the at least three-way intersection pipe; at least one flow conduit configured to direct an electric current into the dual nozzle through a third crossover of the at least three-way crossover tube; at least one container containing an injectable fluid, the container comprising at least one body and at least one injectable fluid conduit configured to direct the injectable fluid into the straw of the dual nozzle; and at least one mixing fluid conduit configured to direct the mixed fluid from the suction chamber of the double nozzle into at least one sanitary device, wherein the injectable fluid is ejected into the double nozzle due to the maximum suction pressure provided by the suction tube of the double nozzle and is mixed at the center point of the current to obtain the mixed fluid transferred into the suction chamber and the mixed fluid.

13. The tubing system of claim 12, further comprising a check valve located between the container and the suction tube of the dual nozzle to prevent the injectable fluid from flowing back into the container.

14. The piping system of claim 12, wherein the suction tube of the double nozzle comprises a first portion and a second portion, wherein an outer diameter of the first portion is greater than an outer diameter of the second portion.

15. The piping system of claim 14, wherein: An inner diameter of the first portion is equal to or smaller than an inner diameter of the second portion.

16. The piping system of claim 14, wherein the suction tube further comprises a third portion mounted around a peripheral region of the second portion of the suction tube, wherein the second portion is configured to adjust an appropriate position of the first portion of the suction tube within the dual nozzle to generate a maximum suction pressure.

17. The piping system of claim 14, the suction tube further comprising a fourth portion, wherein the fourth portion is connected to the second portion of the suction tube, wherein: The third portion has a simple circle, a converging conical circle, a diverging conical circle, or a narrow blade edge shape.

18. The piping system of claim 17, wherein: The conical convergence angle of the fourth portion is within a range of 0 to 180 degrees based on the longitudinal axis of the straw.

19. The piping system according to claim 12 or 14, wherein: The suction chamber includes a first portion, a middle portion, and a second portion, wherein the second portion of the suction chamber is positioned adjacent to or surrounds the first portion of the suction tube to provide a mixing area.

20. The piping system of claim 19, wherein: The surface area design of the first portion of the pumping chamber is different from the surface area design of the second portion of the pumping chamber.

21. The piping system of claim 12, wherein: The temperature of the injected fluid is lower than the temperature of the electric current.

22. The piping system of claim 12, wherein: The pressure of the electric current is greater than the temperature of the injectable fluid.

23. The piping system of claim 12, wherein: The injectable fluid and the electric current have the same pressure and the same temperature, the same pressure and different temperatures, different pressures and the same temperature, or different pressures and different temperatures.

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