Jet device capable of stabilizing flow speed

Abstract

The jet device comprises a water inlet pipeline, a body and a water outlet pipe which are sequentially arranged in the water flow direction, the jet device is arranged in the body, a salt inlet opening is formed in the peripheral side of the jet device, the body is further connected with a pipeline used for conveying salt, the jet device comprises a water inlet cavity and a water outlet cavity, and the water inlet cavity is communicated with the water outlet cavity. The water inlet cavity can be communicated with a water inlet pipeline, the water outlet cavity can be communicated with a water outlet pipe, the opening is formed between the water inlet cavity and the water outlet cavity, and water flow flowing into the water outlet cavity from the water inlet cavity can suck salt in the pipeline from the opening and then flows out of the water outlet pipe together with the salt; a flow stabilizer is further arranged at the water inlet end of the jet device, water flow in the water inlet pipeline needs to flow to the water outlet cavity after passing through the flow stabilizer, it can be guaranteed that the water pressure is stable when the water flow enters the jet device, and the stability of the salt absorption flow speed is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of jet flow stabilizer of flow rate, can be applicable to the filter core design with resin as filter material. BACKGROUND

[0002] Since the filter material of softener is resin, resin needs to be regenerated with special soft water salt water, and the function of the current softener for absorbing salt water is mostly realized by jet flow stabilizer. The principle of jet flow stabilizer is that tap water enters control valve from inlet, and negative pressure is generated when tap water flows through jet flow stabilizer nozzle. When tap water enters control valve from inlet and flows through jet flow stabilizer nozzle, the speed of water increases, and according to Bernoulli's principle, the increase of flow rate leads to the decrease of pressure, thereby generating negative pressure at the jet flow stabilizer nozzle. The negative pressure effect is to suck salt water from salt tank into resin tank, so that sodium ions exchange with the surface layer of resin, and replace calcium and magnesium ions, thereby achieving the purpose of softening water. However, in actual application, the water pressure of tap water is fluctuant, so that the water pressure entering the jet flow stabilizer is unstable, which will affect the flow rate during salt absorption, and lead to insufficient regeneration reaction. SUMMARY

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a kind of jet flow stabilizer of flow rate.

[0004] The utility model realizes the following technical scheme:

[0005] A kind of jet flow stabilizer of flow rate, including water inlet pipeline, body and water outlet pipe arranged in water flow direction successively, jet flow stabilizer is arranged in the body, the opening of the periphery of jet flow stabilizer is arranged for salt, the body is also connected with the pipeline for conveying salt, the jet flow stabilizer includes water inlet cavity and water outlet cavity, the water inlet cavity can be communicated with water inlet pipeline, the water outlet cavity can be communicated with water outlet pipe, the opening is arranged between water inlet cavity and water outlet cavity, the water flow from water inlet cavity into water outlet cavity can suck the salt in the pipeline from the opening and then flow out from water outlet pipe;The water inlet end of the jet flow stabilizer is also provided with flow stabilizer, and the water flow in the water inlet pipeline needs to flow to water outlet cavity after passing through the water passage of flow stabilizer.

[0006] In the embodiment of the utility model, the water outlet end of the water inlet pipeline can flow to the water inlet cavity after passing through the water passage of flow stabilizer.

[0007] In the embodiment of the utility model, mesh body is arranged outside the periphery of the opening.

[0008] In the embodiment of the utility model, the caliber in the water inlet cavity can gradually decrease along the water flow direction, and the caliber at the water outlet end of the water inlet cavity is the smallest.

[0009] The smallest caliber of the water outlet cavity is larger than the smallest caliber of the water inlet cavity, and the caliber in the water outlet cavity gradually increases along the water flow direction, and the caliber at the water inlet end of the water outlet cavity is the smallest.

[0010] In the embodiment of the utility model, the annular groove which can be communicated with the opening is arranged on the periphery of the jet device, the net-shaped body is annular, and the net-shaped body is arranged in the annular groove.

[0011] In the embodiment of the utility model, the two ends of the annular groove in the axial direction are respectively provided with sealing rings, and the sealing rings can be connected with the inner circumferential wall of the body.

[0012] In the embodiment of the utility model, the connection between the pipeline and the body is located between the two sealing rings.

[0013] In the embodiment of the utility model, the top end of the annular groove is flush with the water outlet end of the water inlet cavity.

[0014] In the embodiment of the utility model, the box for storing salt is connected with the body through the pipeline.

[0015] The jet device with stable flow rate has the following beneficial effects: the flow stabilizer is added at the water inlet end of the jet device, the original salt absorption effect is optimized, the salt absorption flow rate is stable, and the regeneration effect is ensured; meanwhile, a layer of stainless steel net is added around the opening in the middle of the jet device to intercept impurities, avoid the opening from being blocked, and the net-shaped structure formed by the stainless steel net, nylon net or structural rib can prevent impurities from flowing into the opening. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0017] Figure 1 It is a schematic view of the utility model.

[0018] Figure 2 It is a schematic view of the application scene of the utility model. CONCRETE EMBODIMENT

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only to represent selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0021] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0022] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] In the utility model, unless another definite provision and limitation, first feature is "on" or "under" second feature can include that first and second features are in direct contact, also can include that first and second features are not in direct contact but contact through other feature between them. Moreover, first feature "on", "above" and "on" second feature include that first feature is directly above and obliquely above second feature, or only indicate that first feature horizontal height is higher than second feature. First feature "under", "below" and "under" second feature include that first feature is directly below and obliquely below second feature, or only indicate that first feature horizontal height is less than second feature.

[0024] With reference to the drawings, a structure of a jet device capable of preventing pollution includes a water inlet pipe 10, a body 20 and a water outlet pipe 30 arranged in sequence along the water flow direction, the water outlet pipe being capable of taking mixed salt water, a jet device 40 being arranged in the body, an opening 41 for taking salt being arranged on the periphery of the jet device, a mesh body 50 being arranged on the periphery of the opening, the mesh body being capable of blocking impurities, a pipe 60 for conveying salt being further connected to the body, the jet device including a water inlet cavity 42 and a water outlet cavity 43, the water inlet cavity being capable of being communicated with the water inlet pipe, the water outlet cavity being capable of being communicated with the water outlet pipe, the opening being arranged between the water inlet cavity and the water outlet cavity, water flowing from the water inlet cavity into the water outlet cavity being capable of sucking the salt in the pipe from the opening and then flowing out of the water outlet pipe; a flow stabilizer 80 being further arranged at the water inlet end of the jet device, water flowing in the water inlet pipe being required to flow to the water outlet cavity after passing through the flow stabilizer. The water outlet end of the water inlet pipe is capable of flowing to the water inlet cavity after passing through the water passage 81 of the flow stabilizer, thus ensuring that the water pressure entering the water inlet cavity of the jet device is as consistent as possible.

[0025] Preferably, the caliber of the water inlet cavity is gradually reduced along the water flow direction, the caliber of the hole at the water outlet end of the water inlet cavity being the smallest. When water flows from the water inlet cavity into the water outlet cavity, the caliber is gradually reduced, forming a negative pressure, which sucks the salt from the opening and then flows into the resin filter element together with the water flow. The caliber of the water outlet cavity is gradually increased along the water flow direction, the caliber of the hole at the water inlet end of the water outlet cavity being the smallest, facilitating the fusion of the salt and the water flow. The smallest caliber of the water outlet cavity is greater than that of the water inlet cavity, thus enabling the water flow to enter the water inlet cavity and then shoot into the water outlet cavity.

[0026] Further, an annular groove 44 capable of being communicated with the opening is arranged on the periphery of the jet device, the mesh body being annular, and the mesh body being arranged in the annular groove. Sealing rings 45 are arranged at the two axial ends of the annular groove, respectively, and the sealing rings are capable of being connected with the inner peripheral wall of the body, thus ensuring the single flow direction of the water flow. The connection between the pipe and the body is located between the two sealing rings. The top end of the annular groove is capable of being flush with the water outlet end of the water inlet cavity.

[0027] Still further, a tank 70 for storing salt is provided, which is in communication with the body via a pipe.

[0028] The utility model more specifically speaking: the jet flow ware utilizes is Bernoulli principle, the front end is raw water water inlet, the caliber of water inlet chamber's mouth is narrow according to water flow direction, and flow velocity increases, forms negative pressure, absorbs brine, and the water outlet chamber is mixed brine together into resin jar. Increase a for steady flow ware (can be steady flow plug) in the position of jet flow ware water inlet end, and the aperture of steady flow ware water passage will reduce along with water pressure height, and the water inlet end of water passage has chamfer and carries out drainage. This structure can improve the influence of water pressure, guarantees the flow velocity stability of salt absorption under different water pressure. Simultaneously because the middle channel of jet flow ware is very narrow, is easily blocked by impurity, causes the salt absorption function failure, and increase a layer of stainless steel net in the opening periphery of jet flow ware waist, and intercept impurity.

[0029] The above description shows and describes the preferred embodiments of the utility model, as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed within the scope of the utility model concept described herein by the above teaching or related technical or knowledge. And the change and variation of the person in the art without departing from the spirit and scope of the utility model, then all should be within the protection scope of the claims of the utility model attached.

Claims

1. A jet device for stabilizing flow velocity, comprising a water inlet pipe, a body and a water outlet pipe arranged in sequence in the direction of water flow, characterized in that, The body is provided with a fluidic device, the fluidic device is provided with an opening for salt on the periphery, the body is further connected with a pipe for conveying salt, the fluidic device comprises a water inlet cavity and a water outlet cavity, the water inlet cavity can be communicated with a water inlet pipe, the water outlet cavity can be communicated with a water outlet pipe, the opening is arranged between the water inlet cavity and the water outlet cavity, the water flow from the water inlet cavity to the water outlet cavity can suck the salt in the pipe into the opening and then flow out of the water outlet pipe; the water inlet end of the fluidic device is further provided with a flow stabilizer, the water flow in the water inlet pipe needs to pass through the flow stabilizer and then flow to the water outlet cavity.

2. A fluidic device for stabilizing a flow rate according to claim 1, wherein The water outlet end of the water inlet pipe can flow to the water inlet cavity through the water passing channel of the flow stabilizer.

3. A fluidic device for stabilizing a flow rate according to any one of claims 1 or 2, characterized in that A mesh body is arranged on the periphery of the opening.

4. A fluidic device for stabilizing a flow rate according to claim 3, wherein The caliber in the water inlet cavity can gradually decrease along the water flow direction, and the caliber at the water outlet end of the water inlet cavity is the smallest.

5. A fluidic device for stabilizing a flow rate according to claim 4, wherein The smallest caliber in the water outlet cavity is larger than the smallest caliber in the water inlet cavity, and the caliber in the water outlet cavity can gradually increase along the water flow direction, and the caliber at the water inlet end of the water outlet cavity is the smallest.

6. A fluidic device for stabilizing a flow rate according to claim 5, wherein The fluidic device is provided with an annular groove which can be communicated with the opening on the periphery, the mesh body is annular, and the mesh body is arranged in the annular groove.

7. A fluidic device for stabilizing a flow rate according to claim 6, wherein Sealing rings are arranged at the two axial ends of the annular groove respectively, and the sealing rings can be connected with the inner wall of the body.

8. A fluidic device for stabilizing a flow rate according to claim 7, wherein The connection between the pipe and the body is located between the two sealing rings.

9. A fluidic device for stabilizing a flow rate according to claim 8, wherein The top end of the annular groove can be flush with the water outlet end of the water inlet cavity.

10. A fluidic device for stabilizing a flow rate according to claim 9, wherein Further comprising a box for storing salt, the box can be communicated with the body through the pipe.

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