CN218074547U

CN218074547U - Water outlet flow stabilizing structure

Info

Publication number: CN218074547U
Application number: CN202221611880.2U
Authority: CN
Inventors: 仲维泰
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-12-20
Anticipated expiration: 2032-06-20

Abstract

The utility model relates to a delivery port stationary flow structure, in this delivery port stationary flow structure, the tube-shape casing is installed at tap's end, its inside runner that has, this runner has the stationary flow section, the play water end that this stationary flow section is close to the runner is arranged, through set up the rotation piece in the runner of tube-shape casing, make and rotate near the stationary flow section of piece and runner play water end and take place the cooperation, when rivers impact to rotate the piece and make its rotation, the centrifugal action that rotates the piece just can throw away rivers and strike on the inner wall of runner, because the bore of stationary flow section contracts gradually to one side of the neighbouring play water end of one side of intaking the end from neighbouring, the impact that rivers carried just can be continuously consumed by the inner wall of runner along with the whereabouts, thereby the rivers that make the output last and stable, the rotation that rotates the piece simultaneously can also cut rivers, make the ascending rivers distribution more even in week, the stationary flow effect is ideal.

Description

Water outlet flow stabilizing structure

Technical Field

The utility model relates to a water purification field specifically belongs to a delivery port stationary flow structure.

Background

The clean drink machine that has heat transfer device in the market at present is many taps mostly, when a plurality of taps are opened simultaneously, the unstable condition that or a plurality of taps play water and differ in size will appear rivers, has seriously influenced user's use and has experienced.

The general practice on the market is that increase the area and the play water pipe diameter of heat exchanger, reduce the unstable influence of play water when opening simultaneously because of a plurality of taps through increasing total play water flow to because play water pipe diameter increase can lead to the phenomenon that the too big play water of play water flow splashes when only opening a tap.

Also some products select to add the splashproof device in tap's the play water part, in order to reach foretell splashproof purpose, chinese utility model patent that patent number is CN201821361058.9 for example just discloses "a splashproof tap goes out water umbrella-shaped return bend", wherein the body includes water inlet and delivery port, the delivery port department of body is equipped with splashproof mechanism, this splashproof mechanism is including setting up the installation annular on the delivery port inner wall, set up the splashproof subassembly on the installation annular and be used for fixed subassembly of splashproof subassembly, the splashproof subassembly includes the barrel with installation annular looks adaptation and sets up a plurality of eccentric board that turn over in the barrel, fixed subassembly is including setting up the inner ring groove on the installation annular lateral wall and arranging the retaining ring in the inner ring groove in, one side and the barrel of retaining ring are contradicted.

The above-mentioned device can only play the splashproof effect, does not contribute greatly to the stationary flow, needs further improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, provide a delivery port stationary flow structure of stationary flow on fluid flow path.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a water outlet flow stabilizing structure comprising:

the shell is cylindrical and is arranged at the tail end of the water faucet, and a flow channel communicated with the water faucet is formed in the hollow interior of the shell;

the flow channel is provided with a steady flow section, the steady flow section is arranged adjacent to the water outlet end of the flow channel, and the caliber of the steady flow section is gradually contracted from one side adjacent to the water inlet end to one side adjacent to the water outlet end;

the rotating part is arranged in the flow channel and positioned on a flow path of the fluid in the flow stabilizing section, can rotate relative to the shell under the drive of water flow, and the rotating axis of the rotating part vertically extends.

The casing can be in different specific forms, in order to ensure the aperture change of the flow channel downstream steady flow section, preferably, the casing extends vertically, the top of the casing is a water inlet, the bottom of the casing is a water outlet, and the lower part of the casing is in a tapered structure with the outer diameter gradually reduced from top to bottom, so that the aperture of the area of the flow channel at the lower part of the casing is contracted to form the steady flow section.

In order to ensure that the water flow at the faucet can be smoothly guided out, the flow channel preferably further comprises a vertical section, and the steady flow section is connected to the tail end of the vertical section and is in fluid communication with the vertical section.

The water flow can form certain turbulent flow after impacting the wall surface, and in order to reduce the interference of the turbulent flow on the rotating piece, preferably, the rotating piece is arranged at the joint of the vertical section and the flow stabilizing section, and a gap for water flow impact is reserved between the rotating piece and the inner wall of the flow channel.

In order to realize the installation of the rotating member, preferably, the flow channel has a transversely extending flow guide sleeve at the junction of the vertical section and the flow stabilizing section, and the rotating member is an impeller arranged on the flow guide sleeve.

Specifically, the center of the air guide sleeve is provided with a vertically extending rotating shaft, the impeller is rotationally constrained on the rotating shaft, and the rotating shaft is circumferentially provided with at least two water passing holes arranged at intervals.

In order to prevent the rotating member from slipping under the impact of water flow, it is preferable that the top of the rotating shaft further has a locking piece for restricting the vertical movement of the impeller. Due to the limitation of the locking plate, the rotating piece cannot slip off and is prevented from shaking during rotation, so that the noise is reduced.

In order to avoid the damage of the rotating member caused by the overlarge impact force of the water flow, preferably, the water outlet flow stabilizing structure further comprises a blocking piece, the blocking piece is arranged in the flow channel and arranged at the upstream of the rotating member along the path of the fluid, and a flow guide hole for the fluid to flow through is formed in the blocking piece.

Specifically, a step is arranged in the shell and close to the water inlet, and the periphery of the baffle is supported on the step.

In order to facilitate the installation with the water tap, it is preferable that the outer wall of the housing is provided with a screw thread portion for connection with the water tap.

Compared with the prior art, the utility model has the advantages of: in this delivery port stationary flow structure, through set up the rotation piece in the runner of tube-shape casing, make the rotation piece and runner go out near the water end stationary flow section and take place the cooperation, when rivers impact to the rotation piece and make it rotate, the centrifugal action of rotation piece just can throw away rivers and impact on the inner wall of runner, because the bore of stationary flow section shrinks gradually from one side of neighbouring end of intaking to one side of neighbouring end of going out, just can be along with the whereabouts and continuously by the inner wall consumption of runner of the impact that rivers carried, thereby make the rivers of output last and stable, the rotation of rotation piece can also cut rivers simultaneously, make the ascending rivers of week distribute more evenly, the stationary flow effect is ideal.

Drawings

Fig. 1 is a schematic view of an overall structure of a flow stabilizing structure in an embodiment of the present invention;

FIG. 2 is an overall view from another angle of FIG. 1;

fig. 3 is a sectional view of the overall structure of fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 3, it is a preferred embodiment of the present invention. In this embodiment, the outlet flow stabilizing structure includes a housing 1 and a rotating member 3. The flow stabilizing structure is usually installed at the end of the faucet, and the assembly form of the internal and external threads can be selected according to the specific form of the faucet, and since most faucets are beautiful and the water outlet end is installed form of the internal threads, the outer wall of the above-mentioned shell 1 is provided with a thread portion 14 for connecting with the faucet.

In this embodiment, the housing 1 is cylindrical, and the interior of the housing is hollow to form a flow channel 10 in fluid communication with the faucet, the flow channel 10 has a flow stabilizing section 12, the flow stabilizing section 12 is disposed adjacent to the water outlet end of the flow channel 10, and the caliber of the flow stabilizing section 12 gradually shrinks from one side adjacent to the water inlet end to one side adjacent to the water outlet end, specifically, the housing 1 extends vertically, the top of the housing is a water inlet 1a, the bottom of the housing is a water outlet 1b, and the upper and lower regions in the flow channel 10 are respectively a vertical section 11 and a flow stabilizing section 12, wherein the lower portion of the housing 1 is a tapered structure with the outer diameter gradually decreasing from top to bottom, so that the caliber of the region of the flow channel 10 located at the lower portion of the housing 1 shrinks to form the flow stabilizing section 12, and the flow stabilizing section 12 is connected to the end of the vertical section 11 and is in fluid communication with the vertical section 11.

In the present embodiment, two steady-flow "checkpoints" are provided in the flow channel 10. The baffle plate 2 which is arranged at the upstream and is output from the faucet and is firstly required to flow through, the baffle plate 2 is arranged in the flow channel 10 and is arranged at the upstream of the rotating piece 3 along the path of the fluid, and the baffle plate 2 is provided with a flow guide hole 20 for the fluid to flow through. Specifically, the inside of the housing 1 is provided with a step 13 adjacent to the water inlet 1a, and the circumferential edge of the baffle 2 is supported on the step 13. Before the water is delivered to the steady flow section 12 through the vertical section 11, the rotating member 3 can rotate relative to the housing 1 under the driving of the water flow because the rotating member 3 is disposed in the flow passage 10 and located on the flow path of the fluid in the steady flow section 12, and the rotating shaft 151 of the rotating member extends vertically.

Specifically, the rotating member 3 is disposed at the junction of the vertical section 11 and the steady flow section 12, and a gap 1c for water flow to impinge is left between the rotating member and the inner wall of the flow channel 10. For the convenience of installation, the flow passage 10 has a transversely extending flow guide sleeve 15 at the junction of the vertical section 11 and the flow stabilizing section 12, and the rotating member 3 is an impeller arranged on the flow guide sleeve 15. The air guide sleeve 15 is provided with a vertically extending rotating shaft 151 at the center, the impeller is rotatably constrained on the rotating shaft 151, and the rotating shaft 151 is also provided with at least two water through holes 152 arranged at intervals in the circumferential direction. In order to prevent the impeller from moving up and down, a locking piece 153 for limiting the vertical movement of the impeller is further provided on the top of the rotation shaft 151.

The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter, referred to as a first portion and a second portion) in a unified manner, i.e., a fluid (gas, liquid or a mixture thereof) can flow along a flow path from the first portion or/and be transported to the second portion, and may be directly communicated between the first portion and the second portion, or indirectly communicated between the first portion and the second portion via at least one third member, which may be a fluid passage such as a pipe, a channel, a duct, a flow guide member, a hole, a groove, or a chamber allowing the fluid to flow therethrough, or a combination thereof.

Furthermore, directional terms, such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like, used in the description and claims of the present invention are used to describe various example structural portions and elements of the present invention, but are used herein for convenience of description only and are to be determined based on example orientations shown in the accompanying drawings. Because the disclosed embodiments may be arranged in different orientations, these directional terms are for illustrative purposes only and should not be construed as limiting, and for example, "upper" and "lower" are not necessarily limited to orientations opposite or consistent with the direction of gravity.

Claims

1. A spout flow stabilizing structure comprising:

a cylindrical housing (1) which is mounted at the end of the faucet and has a hollow interior forming a flow passage (10) in fluid communication with the faucet;

the water outlet flow regulating device is characterized in that the flow channel (10) is provided with a steady flow section (12), the steady flow section (12) is arranged close to the water outlet end of the flow channel (10), and the caliber of the steady flow section gradually shrinks from one side close to the water inlet end to one side close to the water outlet end;

also includes:

the rotating part (3) is arranged in the flow channel (10) and is positioned on a flow path of fluid in the flow stabilizing section (12), the rotating part (3) can rotate relative to the shell (1) under the driving of water flow, and the rotating shaft (151) of the rotating part extends vertically.

2. The outlet flow stabilizing structure of claim 1, wherein: the flow stabilizing device is characterized in that the shell (1) extends vertically, the top of the shell is provided with a water inlet (1 a), the bottom of the shell is provided with a water outlet (1 b), and the lower part of the shell (1) is of a conical structure with the outer diameter gradually reduced from top to bottom, so that the regional caliber of the flow channel (10) at the lower part of the shell (1) is contracted to form the flow stabilizing section (12).

3. The outlet flow stabilizing structure of claim 2, wherein: the flow channel (10) further comprises a vertical section (11), and the steady flow section (12) is connected to the tail end of the vertical section (11) and is communicated with the vertical section (11) in a fluid mode.

4. The outlet flow stabilizing structure of claim 3, wherein: the rotating piece (3) is arranged at the joint of the vertical section (11) and the flow stabilizing section (12), and a gap (1 c) for water flow impact is reserved between the rotating piece and the inner wall of the flow channel (10).

5. The outlet flow stabilizing structure of claim 4, wherein: the runner (10) is provided with a transversely extending flow guide sleeve (15) which is communicated along the flowing direction of water flow at the joint of the vertical section (11) and the flow stabilizing section (12), and the rotating piece (3) is an impeller arranged on the flow guide sleeve (15).

6. The outlet flow stabilizing structure of claim 5, wherein: the center of the air guide sleeve (15) is provided with a vertically extending rotating shaft (151), the impeller is rotationally constrained on the rotating shaft (151), and the rotating shaft (151) is circumferentially provided with at least two water passing holes (152) which are arranged at intervals.

7. The outlet flow stabilizing structure of claim 6, wherein: the top of the rotating shaft (151) is also provided with a locking piece (153) for limiting the vertical movement of the impeller.

8. The outlet flow stabilizing structure of any one of claims 2 to 7, wherein: the fluid circulation device is characterized by further comprising a blocking piece (2), wherein the blocking piece (2) is arranged in the flow channel (10) and is arranged at the upstream of the rotating piece (3) along the fluid path, and a flow guide hole (20) for the fluid to flow is formed in the blocking piece (2).

9. The outlet flow stabilizing structure of claim 8, wherein: a step (13) is arranged in the shell (1) and is close to the water inlet (1 a), and the periphery of the baffle (2) is supported on the step (13).

10. The outlet flow stabilizing structure of claim 1, wherein: the outer wall of the shell (1) is provided with a thread part (14) used for being connected with a water faucet.