CN110778837A

CN110778837A - Self-cleaning pipeline elbow

Info

Publication number: CN110778837A
Application number: CN201911216110.0A
Authority: CN
Inventors: 郭卫强; 吕丽娣; 李水波
Original assignee: KUNSHAN XINLAI CLEAN APPLIED MATERIALS CO Ltd
Current assignee: KUNSHAN XINLAI CLEAN APPLIED MATERIALS CO Ltd; Kunshan Kinglai Hygienic Materials Co Ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-02-11

Abstract

The invention discloses a self-cleaning pipeline elbow, which comprises a bent pipe and is characterized in that: the both sides of return bend all fixed mounting have flange, the inside fixed mounting of return bend has the flow distribution plate, and the central point department of flow distribution plate is equipped with the arc, the both ends of flow distribution plate all are equipped with the diffluence pass. The elbow is provided with the sealing rubber pad, so that the sealing performance of the elbow when the elbow is connected with an external pipeline is improved, the practicability is improved, the limitation is reduced, the mounting groove is matched with the filter screen, water entering the elbow can be filtered, the protective layer is matched with the heat preservation layer, the outer part of the elbow can be protected, meanwhile, the heat preservation of the inner part of the elbow is realized, the functionality of the elbow is improved, the fixing plate is matched with the lifting hole, the elbow is convenient to hang, carry or place, the elbow is more convenient to use, the application range is expanded, and the elbow is convenient to popularize and use.

Description

Self-cleaning pipeline elbow

Technical Field

The invention relates to the technical field of drainage elbows, in particular to a self-cleaning pipeline elbow.

Background

In a pipeline system, the elbow is a pipe fitting for changing the direction of a pipeline, the elbow is divided into three types of most common elbows of 45 degrees, 90 degrees and 180 degrees according to angles, and the elbow further comprises elbows of other unusual angles such as 60 degrees according to engineering requirements.

The existing pipeline elbow has the following defects in use, 1, the existing pipeline elbow is simple in structure and single in function, and water stain is easily left in the elbow when a pipeline is not used, so that the elbow is easily rusted or polluted; 2. meanwhile, the existing pipeline elbow does not have the functions of heat preservation and external protection for the interior of the elbow when in use, and the installation and connection of the existing elbow are complex when in use, so that the practicability of the pipeline elbow is reduced.

Disclosure of Invention

The present invention is directed to a self-purging pipe elbow to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a self-cleaning's pipeline elbow, includes a return bend self-cleaning's pipeline elbow, a return bend self-cleaning's pipeline elbow is all installed at the both ends of a self-cleaning's pipeline elbow, the inside fixed mounting of a return bend self-cleaning's pipeline elbow has a self-cleaning's pipeline elbow of flow distribution plate, just the central point department of a self-cleaning's pipeline elbow of flow distribution plate is a self-cleaning's pipeline elbow of arc, the both ends of a self-cleaning's pipeline elbow of flow distribution plate all are equipped with a self-cleaning's pipeline elbow of diffluence pass.

Preferably, the self-cleaning pipeline elbow with the connecting holes is uniformly distributed on the self-cleaning pipeline elbow with the connecting flange, and the self-cleaning pipeline elbow with the sealing rubber pads is arranged outside the self-cleaning pipeline elbow with the connecting flange.

Preferably, the inside one end of a self-cleaning pipeline elbow of return bend is equipped with a self-cleaning pipeline elbow of mounting groove, just install a self-cleaning pipeline elbow of filter screen in a self-cleaning pipeline elbow of mounting groove.

Preferably, the top fixed mounting of a self-draining pipeline elbow of return bend has a self-draining pipeline elbow of fixed plate, just be equipped with a self-draining pipeline elbow of lewis hole on the self-draining pipeline elbow of fixed plate.

Preferably, the outside of the self-cleaning pipeline elbow of the elbow is provided with the self-cleaning pipeline elbow of the reinforcing rib, and the self-cleaning pipeline elbow of the elbow is provided with the self-cleaning pipeline elbow of the indication arrow.

Preferably, the outside of the self-cleaning pipe elbow of the elbow pipe is provided with the self-cleaning pipe elbow of the heat preservation layer, and the outside of the self-cleaning pipe elbow of the heat preservation layer is provided with the self-cleaning pipe elbow of the protection layer.

Compared with the prior art, the invention has the beneficial effects that: this kind of self-purging's pipeline elbow design is compared with traditional pipeline elbow.

1. Be provided with flange and connecting hole cooperation, the elbow of being convenient for is connected with external pipeline, and the staff of being convenient for installs and demolishs the elbow, is provided with the arc setting of flow distribution plate, can shunt rivers, and the arc makes the elbow not the time spent reduce the remaining of water stain simultaneously.

2. Be provided with the leakproofness when sealed rubber mat has increased elbow and external pipe connection, be provided with mounting groove and filter screen cooperation, can filter the water that gets into the elbow, increased the functionality of elbow, be provided with protective layer and heat preservation cooperation, can protect the outside of elbow, can keep warm to the inside of elbow simultaneously, be provided with fixed plate and lewis hole cooperation, the elbow of being convenient for is hung and is held and carry or put, makes the elbow more convenient to use.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic cross-sectional structure of the present invention.

In the figure: 1. sealing the rubber pad; 2. a connecting flange; 201. connecting holes; 3. bending the pipe; 301. a protective layer; 302. a heat-insulating layer; 4. reinforcing ribs; 5. a fixing plate; 6. hoisting holes; 7. a flow distribution plate; 701. an arc-shaped plate; 702. a shunt port; 8. a filter screen; 801. mounting grooves; 9. indicating an arrow.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a from clean pipeline elbow of arranging, includes return bend 3, and return bend 3 plays the function of turn direction in pipe connection, and return bend 3 uses widely in the aspect of pipe connection to turn the inside water or the gas of pipeline, flange 2 is all installed at the both ends of return bend 3, and flange 2 welds with return bend 3, and flange 2 is convenient for return bend 3 and external pipe connection, the later stage of being convenient for simultaneously is to the change and the maintenance of return bend. The inside of return bend 3 is equipped with flow distribution plate 7, and flow distribution plate 7 shunts the water or the gas that get into the inside of return bend 3, and the central point department of flow distribution plate 7 is arc 701 simultaneously, and arc 701 has increased the height that 3 central point punishment of return bend 7 had avoided return bend 3 the inside water stain remaining condition that appears when not. The two ends of the diversion plate 7 are both provided with diversion ports 702, and the diversion ports 702 facilitate the water or gas to enter the elbow 3.

Further, the connecting flange 2 is uniformly provided with connecting holes 201, and the outside of the connecting flange 2 is provided with a sealing rubber gasket 1. In the embodiment, the connecting hole 201 is matched with a bolt to facilitate the fixed installation of the elbow, and meanwhile, the sealing rubber gasket 1 increases the sealing performance of the elbow 3 when being connected with an external pipeline.

Further, one end inside the elbow 3 is provided with an installation groove 801, and a filter screen 8 is installed in the installation groove 801. In the embodiment, the mounting groove 801 fixes the filter screen 8, and the filter screen 8 filters the inside of the elbow 3.

Further, a fixing plate 5 is fixedly installed at the top of the elbow 3, and a hanging hole 6 is formed in the fixing plate 5. In the embodiment, the fixing plate 5 is fixedly installed by welding, and meanwhile, the hanging hole 6 is matched with the fixing plate 5 so as to be convenient for hanging and placing the elbow.

Further, the outside of return bend 3 is equipped with strengthening rib 4, and is equipped with on the return bend 3 and indicates arrow 9. In the embodiment, the reinforcing rib 4 increases the strength of the elbow 3, increases the stability of the elbow when in use, and the arrow 9 is indicated to the installation direction of the elbow 3 conveniently, so that the elbow can be installed by the staff conveniently.

Further, an insulating layer 302 is provided outside the elbow 3, and a protective layer 301 is provided outside the insulating layer 302. In an embodiment, the insulating layer 302 may be made of: glass fiber cotton, heat preservation 302 keeps warm to the inside of return bend 3, and protective layer 301 can protect the outside of return bend 3 simultaneously, security when increasing return bend 3 and using.

The working principle is as follows: elbow 3 passes through flange 2, connecting hole 201 and external pipeline fixed connection, and the leakproofness when sealed rubber blanket 1 has increased elbow 3 and external pipeline connection simultaneously, and the inside condition of remaining the water when 3 no time of elbow have been avoided in flow distribution plate 7 and the cooperation of arc 701, and mounting groove 801 and the cooperation of filter screen 8 can filter the inside of elbow.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a self-purging's pipeline elbow, includes return bend (3), its characterized in that: connecting flange (2) are all installed at the both ends of return bend (3), the inside fixed mounting of return bend (3) has flow distribution plate (7), just the central point department of flow distribution plate (7) is arc (701), the both ends of flow distribution plate (7) all are equipped with flow distribution port (702).

2. The self-purging piping elbow as claimed in claim 1, wherein: connecting holes (201) are uniformly distributed in the connecting flange (2), and sealing rubber pads (1) are arranged outside the connecting flange (2).

3. The self-purging piping elbow as claimed in claim 1, wherein: the one end of return bend (3) inside is equipped with mounting groove (801), just install filter screen (8) in mounting groove (801).

4. The self-purging piping elbow as claimed in claim 1, wherein: the top fixed mounting of return bend (3) has fixed plate (5), just be equipped with lewis hole (6) on fixed plate (5).

5. The self-purging piping elbow as claimed in claim 1, wherein: the outside of return bend (3) is equipped with strengthening rib (4), just be equipped with on return bend (3) and instruct arrow point (9).

6. The self-purging piping elbow as claimed in claim 1, wherein: the heat-insulating layer (302) is arranged outside the bent pipe (3), and the protective layer (301) is arranged outside the heat-insulating layer (302).