CN223318712U

CN223318712U - A erosion-resistant elbow

Info

Publication number: CN223318712U
Application number: CN202422935644.1U
Authority: CN
Inventors: 祁文楼; 肖传芝; 张跃; 孙伟
Original assignee: Yancheng Xudong Machinery Co ltd
Current assignee: Yancheng Xudong Machinery Co ltd
Priority date: 2024-11-29
Filing date: 2024-11-29
Publication date: 2025-09-09
Anticipated expiration: 2034-11-29

Abstract

The utility model provides an erosion-resistant elbow, comprising an elbow body, wherein intersecting flow channels are respectively provided on both sides of the elbow body, a threaded flange and a boss are provided at the outer ends of the flow channels, a buffer chamber is provided at the intersection of the flow channels, and an erosion-resistant metal layer is inlaid on the side of the buffer chamber opposite to the flow channel; by providing the erosion-resistant metal layer, the elbow can be prevented from being eroded by the fluid and particles mixed in the fluid, and the elbow can be connected to pipelines at different angles according to needs, thereby extending the service life while ensuring transportation.

Description

Anti-erosion elbow

Technical Field

The utility model relates to the technical field of petroleum exploitation, in particular to an erosion-resistant elbow.

Background

The oil recovery process requires the connection of a conveyer belt pressure fluid to the drilling equipment via pipelines. Depending on the well site placement and process flow requirements, the connection lines often need to be turned or redirected, and then a transition elbow is added to connect. Because the flow in the pipeline is energy-lost due to the change of the prescription direction of the elbow, the flow rate is often required to be increased, and the flow can contain solid particles, which can cause erosion to the elbow, thereby affecting the service life of the product.

Accordingly, there is a need for an erosion resistant elbow that addresses the above-described issues.

Disclosure of utility model

The utility model aims to provide an anti-erosion elbow, which solves the problems existing in the prior art.

In order to achieve the above object, the present utility model provides the following solutions:

the utility model provides an anti-erosion elbow, which comprises an elbow body, wherein two sides of the elbow body are respectively provided with an intersecting runner, the outer end of the runner is provided with a wire planting flange and a boss, the intersection of the runners is provided with a buffer chamber, and an anti-erosion metal layer is inlaid on one side of the buffer chamber opposite to the runner.

Preferably, a lifting bolt is arranged at the top of the elbow body.

Preferably, the top of elbow body has seted up the manhole, the manhole with the buffer chamber intercommunication, seal through the plug in the manhole.

Preferably, an O-shaped sealing ring is arranged between the overhaul hole and the plug.

Compared with the prior art, the utility model has the following beneficial technical effects:

The anti-erosion elbow comprises an elbow body, wherein two sides of the elbow body are respectively provided with an intersecting runner, the outer end of each runner is provided with a wire-planting flange and a boss, a buffer chamber is arranged at the intersection of each runner, an anti-erosion metal layer is embedded on one side of each buffer chamber opposite to each runner, the elbow can be prevented from being eroded by fluid and particles doped in the fluid by arranging the anti-erosion metal layer, and pipelines with different angles can be connected according to requirements, so that the conveying is ensured, and the service life is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a top view of an erosion resistant elbow provided by the present utility model;

FIG. 2 is a cross-sectional view of an erosion resistant elbow A-A according to the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Example 1:

The embodiment provides an erosion-resistant elbow, as shown in fig. 1 and 2, which comprises an elbow body 1, wherein two sides of the elbow body 1 are respectively provided with an intersecting runner 2, the outer end of the runner 2 is provided with a wire planting flange 3 and a boss 4, a buffer chamber 5 is arranged at the intersection of the runners 2, and an erosion-resistant metal layer is inlaid on one side of the buffer chamber 5 opposite to the runner 2.

As an implementation mode, the top of the elbow body 1 is provided with a lifting bolt 6, so that the elbow is convenient to lift.

As an implementation mode, the top of the elbow body 1 is provided with the overhaul hole 7, the overhaul hole 7 is communicated with the buffer chamber 5, and the inside of the overhaul hole 7 is sealed by the plug 8, so that the erosion condition and overhaul are conveniently checked, and the elbow is sealed by the plug 8 when overhaul is not needed.

As an implementation mode, an O-shaped sealing ring 9 is arranged between the access hole 7 and the plug 8, so that the sealing effect is improved.

According to the anti-erosion elbow provided by the utility model, the anti-erosion metal layer is arranged to prevent the elbow from being eroded by fluid and particles doped in the fluid, and the elbow can connect pipelines with different angles according to requirements, so that the service life is prolonged while the transportation is ensured.

The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided herein to facilitate understanding of the principles and embodiments of the present utility model and to provide further advantages and practical applications of the present utility model, as will occur to those of skill in the art upon reading the foregoing description and the drawings. In summary, the present description should not be construed as limiting the utility model.

Claims

1. The anti-erosion elbow is characterized by comprising an elbow body, wherein two sides of the elbow body are respectively provided with an intersecting runner, the outer end of the runner is provided with a wire planting flange and a boss, a buffer chamber is arranged at the intersection of the runners, and an anti-erosion metal layer is inlaid on one side of the buffer chamber opposite to the runner.

2. The erosion resistant elbow as claimed in claim 1, wherein the top of the elbow body is provided with a lifting bolt.

3. The erosion resistant elbow as claimed in claim 1, wherein the top of the elbow body is provided with a manhole, the manhole is communicated with the buffer chamber, and the manhole is sealed by a plug.

4. The erosion resistant elbow of claim 3, wherein an O-ring is disposed between said manhole and said plug.