CN212273368U

CN212273368U - Connecting pipe fitting

Info

Publication number: CN212273368U
Application number: CN202020528708.5U
Authority: CN
Inventors: 张强; 林细勇; 刁振彬
Original assignee: Rifeng Enterprise Foshan Co Ltd; Rifeng Enterprise Group Co Ltd; Rifeng Technology Co Ltd
Current assignee: Rifeng Enterprise Foshan Co Ltd; Rifeng Enterprise Group Co Ltd; Rifeng Technology Co Ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-01-01
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a connecting pipe fitting, which comprises a pipe fitting main body in an integral structure, wherein the pipe fitting main body comprises a water return pipeline and a water supply pipeline which are arranged in a staggered manner, and the water return pipeline is isolated from the water supply pipeline; the water return pipeline comprises a water inlet and three water outlets; the water supply pipeline comprises a water outlet and three water inlets; the water outlet and the water inlet of the water return pipeline and the water supply pipeline are both provided with a direct insertion type component for connecting pipes. The utility model discloses a connect the pipe fitting, become one with supply channel and return water pipeline design, avoid the pipeline to lay the overlength condition and exist, and be convenient for install.

Description

Connecting pipe fitting

Technical Field

The utility model relates to a connecting pipe fitting.

Background

At present, in the laying of the existing heating pipelines, in order to guarantee indoor constant temperature, each pipeline length has a limited standard, so that the pipelines are excessively laid, and waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a connect pipe fitting becomes one with supply channel and return water pipeline design, avoids the pipe laying overlength condition to exist, and is convenient for install.

In order to achieve the purpose, the connecting pipe fitting provided by the utility model comprises a pipe fitting main body in an integral structure, wherein the pipe fitting main body comprises a water return pipeline and a water supply pipeline which are arranged in a staggered manner, and the water return pipeline and the water supply pipeline are mutually isolated; the water return pipeline comprises a water inlet and three water outlets; the water supply pipeline comprises a water outlet and three water inlets; the water return pipeline and the water outlet and the water inlet of the water supply pipeline are both provided with direct insertion type components for connecting pipes.

In the above connecting pipe fitting, the direct insertion type member includes an extrusion sleeve sleeved outside the pipe port, an internal tooth washer sleeved outside the extrusion sleeve, and a housing sleeved outside the internal tooth washer.

In the above connecting pipe fitting, the direct insertion type member further comprises a sealing ring, and the sealing ring is sleeved on the inner side or the outer side of the pipeline.

The connecting pipe fitting further comprises a bushing, and the bushing is inserted into the pipeline port and sleeved on the inner side of the extrusion sleeve.

In the above-mentioned connecting pipe fitting, the port of return water pipeline with the water supply pipe is provided with and is used for the location the fixed position of sealing washer.

In the connecting pipe fitting, the water return pipeline and the water supply pipeline are arranged in a cross shape; the water return pipeline and the water supply pipeline are arranged in a staggered mode.

In the above connecting pipe fitting, the pipe fitting main body is in a shape of a Chinese character jing.

Above-mentioned technical scheme provides a connect pipe fitting, compares with prior art, and its beneficial effect includes: be the pipe fitting main part of eight logical pipe fittings through the setting, be the state of isolation supply channel through the setting and realize structurally each other as an organic whole with the return water pipeline, guaranteed the medium and circulated each other promptly, accomplish again that whole product is dexterous pleasing to the eye. And the ports of the pipeline are provided with the direct-insert type components, so that under the conditions that the ports are numerous and the specifications of the main branch pipes are different, the ports of the main branch pipe and the branch pipe are in direct-insert type structures for facilitating construction, and the pipes are convenient to install in a direct-insert type mode.

Drawings

Fig. 1 is a schematic structural view of a connecting pipe fitting of the present invention;

fig. 2 is an exploded view of the connecting tube of the present invention;

3 FIG. 33 3 is 3 a 3 partial 3 cross 3- 3 sectional 3 view 3 of 3 FIG. 31 3 A 3- 3 A 3; 3

FIG. 4 is a partial cross-sectional view of FIGS. 1B-B;

fig. 5 is a channel connection diagram of the connection pipe of the present invention.

The water supply device comprises a pipe fitting body 1, a water return pipeline 11, a water supply pipeline 12, a straight-inserting type component 2, a first extrusion sleeve 21, a first internal tooth gasket 22, a first shell 23, a first sealing ring 24, a second extrusion sleeve 31, a second internal tooth gasket 32, a second shell 33, a second sealing ring 34, a lining 35 and a positioning ring 36.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1-5, the present invention provides a connecting pipe, which includes a pipe main body 1 of an integral structure, wherein the pipe main body 1 includes a water return pipeline 11 and a water supply pipeline 12, which are staggered, and the water return pipeline 11 is isolated from the water supply pipeline 12; the water return pipeline 11 comprises a water inlet and three water outlets; the water supply pipeline 12 comprises a water outlet and three water inlets; the water outlet and the water inlet of the water return pipeline 11 and the water supply pipeline 12 are both provided with a direct insertion type component 2 for connecting pipes.

Based on above-mentioned technical characteristic, be the pipe fitting main part 1 of eight logical pipe fittings through the setting, be the state of isolation supply channel 12 and return water pipeline 11 through the setting and realize structurally each other as an organic whole, guaranteed the medium and circulated each other promptly, accomplish again that whole product is dexterous pleasing to the eye. And set up formula component 2 directly inserted through the port that sets up at the pipeline for under the numerous and main tributary pipeline specification of port, for construction convenience, each port of main branch road all adopts directly inserting the structure, the formula installation that directly inserts of the tubular product of being convenient for.

The formula component 2 cut straightly is located the extrusion cover in the pipeline port outside including the cover, the cover is located the internal tooth packing ring in the extrusion cover outside and is overlapped the casing of locating the internal tooth packing ring outside, is used for fixed cover to locate the extrusion cover and the internal tooth packing ring of pipeline port through setting up the casing, and the inner wall of extrusion cover is provided with anti-skidding sawtooth, and when tubular product accessed, through the extrusion of extrusion cover and the locking of internal tooth packing ring, the inner wall of realization chucking body, the locking body.

The direct-insert type component 2 further comprises a sealing ring which is sleeved on the inner side or the outer side of the pipeline, and the sealing performance of the direct-insert type structure during connection is further improved.

Still include bush 35, bush 35 pegs graft in the pipeline port and the inboard of locating the extrusion cover, and when the branch road port interface of pipeline was less, through establishing bush 35 cover in the inboard of branch road port to establish the installation that realizes formula component 2 is cut straightly to internal tooth packing ring and extrusion cover are respectively established.

The port of return water pipeline 11 and supply channel 12 is provided with the fixed position that is used for the location sealing washer, further improves the fixed stability of sealing washer.

The water return pipeline 11 and the water supply pipeline 12 are arranged in a cross shape; the water return pipeline 11 and the water supply pipeline 12 are arranged in a staggered manner; the line through making return water pipeline 11 and supply pipe 12 is straight setting, and makes the main road of return water pipeline 11 and supply pipe 12 be straight form, the transport of the rivers of being more convenient for.

The pipe fitting main body 1 is in a shape like a Chinese character jing, so that the pipe fitting main body 1 is more attractive, and a worker can conveniently plug into the pipe.

Wherein, the pipeline ports are water outlets and water inlets of the water return pipeline 11 and the water supply pipeline 12; the main path of the water return pipeline 11 is a pipeline corresponding to a water inlet and a water outlet opposite to the water inlet; the main path of the water supply pipeline 12 is a water outlet and a pipeline corresponding to the water inlet with the water outlet opposite to the water outlet.

In the present invention, the extrusion sleeve, the internal tooth washer, the housing and the seal ring are respectively marked as a first extrusion sleeve 21, a first internal tooth washer 22, a first housing 23 and a first seal ring 24 in the main path connecting the pipe fitting; in the branch, respectively, a second pressing sleeve 31, a second internal tooth washer 32, a second housing 33, and a second seal ring 34; the branch further comprises a positioning ring 36 which is sleeved on the inner side of the pipe orifice of the branch and used for positioning the second internal tooth washer 32.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. 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 present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A connecting pipe fitting is characterized by comprising a pipe fitting main body in an integrated structure, wherein the pipe fitting main body comprises water return pipelines and water supply pipelines which are arranged in a staggered mode, and the water return pipelines and the water supply pipelines are isolated from each other; the water return pipeline comprises a water inlet and three water outlets; the water supply pipeline comprises a water outlet and three water inlets; the water return pipeline and the water outlet and the water inlet of the water supply pipeline are both provided with direct insertion type components for connecting pipes.

2. The connecting pipe fitting of claim 1, wherein the direct-insert member comprises a pressing sleeve disposed outside the pipe port, an internal-tooth washer disposed outside the pressing sleeve, and a housing disposed outside the internal-tooth washer.

3. The connecting tube as recited in claim 2, wherein the in-line member further comprises a sealing ring disposed on the inside or outside of the tubing.

4. The connecting tube as claimed in claim 2, further comprising a bushing inserted into the pipe port and fitted inside the squeeze sleeve.

5. A connecting pipe member as claimed in claim 3, wherein the ports of the water return line and the water supply line are provided with fixing positions for positioning the sealing rings.

6. A connecting pipe member as claimed in claim 1, wherein said water return line and said water supply line are disposed in a cross shape; the water return pipeline and the water supply pipeline are arranged in a staggered mode.

7. The connecting tube of claim 6, wherein the tube body is cross-hatched.