CN216590542U

CN216590542U - Steady flow hydraulic joint

Info

Publication number: CN216590542U
Application number: CN202122670753.1U
Authority: CN
Inventors: 陈旭东
Original assignee: Ningbo Dongyi Auto Parts Co ltd
Current assignee: Ningbo Dongyi Auto Parts Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-05-24
Anticipated expiration: 2031-11-03

Abstract

The application provides a steady flow hydraulic joint which comprises a pipe body, wherein a channel is arranged in the pipe body, the surface of the channel is fixedly connected with a flow deflector, the flow deflector is arranged in the direction parallel to the central axis of the channel, the plane of the flow deflector passes through the central axis of the channel, and the flow deflector is positioned in the middle between the two ends of the channel; when the flow guide plate is used, when fluid passes through the channel, the flow guide plate can limit or weaken the rotation of the fluid around the central axis of the channel and divide the channel into four small channels, the cross section area of each small channel is reduced, the possibility that the fluid generates vortex in the small channels is reduced, and therefore the stability of the fluid after passing through the channel is improved; the thickness of water conservancy diversion piece reduces along the direction that is close to the passageway axis gradually, and the thickness of water conservancy diversion piece reduces towards the direction that is close to the passageway both ends gradually for the water conservancy diversion piece edge becomes the cutting edge form, can reduce the resistance to the fluid production.

Description

Steady flow hydraulic joint

Technical Field

The application relates to the technical field of hydraulic joints, in particular to a steady flow hydraulic joint.

Background

The hydraulic joint is a butt joint part of a hydraulic pipe, and is usually tubular, two ends of the hydraulic joint are fixedly connected with ports of butt joint pipelines in a threaded connection mode, the diameter of the inner wall of the hydraulic joint is difficult to ensure to be the same as that of the inner wall of the butt joint pipelines, and the two butt joint pipelines which are butted may not be in the same straight line, such as bending, inclining and the like of the butt joint pipes.

Disclosure of Invention

The application provides a stationary flow hydraulic pressure connects for when solving the inside passageway of hydraulic pressure joint of liquid flow through among the prior art, produce the vortex easily inside liquid, or liquid advances around the axis spiral of the internal passage of hydraulic pressure joint, can consume hydraulic partial energy problem.

In order to achieve the above purpose, the embodiments of the present application propose the following technical solutions:

the utility model provides a stationary flow hydraulic pressure connects, includes the body, the inside passageway that is equipped with of body, passageway fixed surface is connected with the water conservancy diversion piece, the water conservancy diversion piece is along being on a parallel with the direction setting of the axis of passageway, water conservancy diversion piece place plane passes through the axis of passageway, the water conservancy diversion piece is located intermediate position between the passageway both ends.

In some embodiments, the guide vane has a plurality of guide vanes distributed in a circumferential array around the central axis of the passage.

In some embodiments, the number of the flow deflectors is four, and the four flow deflectors are distributed in an equiangular circumferential array around the central axis of the passage.

In some embodiments, there is a gap between two opposing guide vanes.

In some embodiments, the thickness of the baffle decreases in a direction toward the central axis of the passage.

In some embodiments, the thickness of the guide vanes decreases towards the ends of the channel.

In some embodiments, the flow deflector is integrally connected to the pipe body.

The technical scheme of this application has following beneficial effect: in the use process, when fluid passes through the channel, the flow deflector can limit or weaken the rotation of the fluid around the central axis of the channel, and divide the channel into four small channels, the cross-sectional area of each small channel is reduced, the possibility that the fluid generates vortex in the small channels is reduced, and therefore the stability of the fluid passing through the channel is improved. The thickness of the flow deflector gradually decreases along the direction close to the central axis of the channel, and the thickness of the flow deflector gradually decreases towards the direction close to the two ends of the channel, so that the edge of the flow deflector is in a blade shape, and the resistance to the fluid can be reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of a flow stabilizing hydraulic joint in an embodiment of the present application;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a sectional view taken in the direction B-B in fig. 1.

Reference numerals:

101. a pipe body; 102. a channel; 103. a flow deflector; 104. a gap; 105. a small channel.

Detailed Description

Embodiments of the present application will be described in further detail below with reference to the drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

In the embodiments of the present application, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacted with the second feature or indirectly contacted with the second feature through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," "some examples," or "possible implementations" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

As shown in fig. 1 to 3, in an embodiment of the present application, a steady flow hydraulic joint is provided, which includes a pipe body 101, a passage 102 is provided inside the pipe body 101, a flow deflector 103 is fixedly connected to a surface of the passage 102, the flow deflector 103 is disposed along a direction parallel to a central axis of the passage 102, a plane of the flow deflector 103 passes through the central axis of the passage 102, and the flow deflector 103 is located at an intermediate position between two ends of the passage 102.

In some embodiments, the guide vanes 103 are provided in a plurality, and the plurality of guide vanes 103 are circumferentially arrayed around the central axis of the passage 102.

In some embodiments, the number of flow deflectors 103 is four, and four flow deflectors 103 are distributed in an equiangular circumferential array around the central axis of the channel 102.

In some embodiments, there is a gap 104 between two opposing guide vanes 103.

In some embodiments, the thickness of the flow deflector 103 decreases in a direction towards the central axis of the channel 102.

In some embodiments, the thickness of the flow deflector 103 decreases towards the ends of the channel 102.

In some embodiments, the guide vane 103 is integrally connected to the pipe body 101.

In the steady flow hydraulic joint provided by the embodiment, when fluid passes through the passage 102 in use, the flow deflector 103 can limit or weaken the rotation of the fluid around the central axis of the passage 102, and divide the passage 102 into four small passages 105, the cross-sectional area of each small passage 105 is reduced, the possibility of generating vortex in the small passage 105 by the fluid is reduced, and therefore the stability of the fluid after passing through the passage 102 is improved. The thickness of the flow deflector 103 gradually decreases along the direction close to the central axis of the channel 102, and the thickness of the flow deflector 103 gradually decreases towards the directions close to the two ends of the channel 102, so that the edge of the flow deflector 103 is in a cutting edge shape, and the resistance to the fluid can be reduced.

The guide vane 103 is close to the gap 104 between one sides of the central axis of the channel 102, so that resistance to fluid can be reduced, the fluid on the central axis of the channel 102 has high directionality, and the fluid in the small channel 105 can be driven to flow directionally, so that the overall directionality and stability of the fluid can be improved.

The above examples are only for explaining the present application and are not intended to limit the present application, and those skilled in the art can make modifications to the embodiments of the present application without inventive contribution as needed after reading the present specification, but are protected by patent laws within the scope of the claims of the present application.

Claims

1. The flow stabilizing hydraulic joint is characterized by comprising a pipe body, wherein a channel is arranged inside the pipe body, a flow deflector is fixedly connected to the surface of the channel, the flow deflector is arranged in the direction parallel to the central axis of the channel, the plane where the flow deflector is located passes through the central axis of the channel, and the flow deflector is located in the middle between the two ends of the channel.

2. The flow stabilizing hydraulic fitting of claim 1, wherein the flow deflector has a plurality of flow deflectors arranged in a circumferential array about the central axis of the passageway.

3. The flow stabilizing hydraulic fitting of claim 2, wherein the number of flow deflectors is four, and four of the flow deflectors are arranged in an equiangular circumferential array about the central axis of the passage.

4. A flow stabilizing hydraulic fitting according to claim 3, wherein there is a gap between opposing guide vanes.

5. The flow stabilizing hydraulic fitting of claim 4, wherein the thickness of the flow deflector decreases in a direction approaching the central axis of the passageway.

6. The flow stabilizing hydraulic fitting of claim 5, wherein the thickness of the flow deflector tapers toward the ends of the passageway.

7. The flow stabilizing hydraulic fitting of claim 6, wherein the flow deflector is integrally connected to the tube body.