CN208041421U

CN208041421U - A kind of PP-R elbow bend components improving abrasive resistance

Info

Publication number: CN208041421U
Application number: CN201820403310.1U
Authority: CN
Inventors: 徐峰
Original assignee: Jiangxi Weihong Pipe Industry Co Ltd
Current assignee: Jiangxi Weihong Pipe Industry Co Ltd
Priority date: 2018-03-23
Filing date: 2018-03-23
Publication date: 2018-11-02
Anticipated expiration: 2028-03-23

Abstract

The utility model discloses a kind of PP-R elbow bend components improving abrasive resistance, including elbow, fixing sleeve, water pipe and filter device, the elbow is the hollow L-shaped structure in both ends beginning inside, and inner side of elbow offers chamber, the elbow both ends offer the through-hole for supplying water and passing through, and through-hole is provided with rubber ring with water pipe junction, it is both provided with the first external screw thread on the outer wall of the elbow both sides, the fixing sleeve is the inside hollow cylinder structure that there is opening at both ends, it is provided with internal thread on inner wall on the inside of the fixing sleeve, described fixing sleeve one end is set on elbow, the other end is set in the upper end of water pipe, the water pipe is inside hollow cylinder structure, the water pipe upper end is provided with the second external screw thread, the water pipe and elbow are threadedly coupled by fixing sleeve.The PP-R elbow bend modular constructions of the raising abrasive resistance are simple, easy to use, and practicability is high, can be widely used.

Description

A kind of PP-R elbow bend components improving abrasive resistance

Technical field

The utility model belongs to water pipe technology field, and in particular to a kind of PP-R elbow bend groups improving abrasive resistance Part.

Background technology

PP-R（polypropylene random）Pipe be also known as three type PA tubes and be called polypropylene random copolymer pipe or PPR pipe has energy-saving material-saving, environmental protection, high-strength light, corrosion-resistant, inner wall smooth non-scaling, construction and repair simplicity, uses the longevity The advantages that long is ordered, it is defeated to be widely used in building water supply and drainage, town and country plumbing, city gas, electric power and cable jacket, industrial fluids It send, construction industries, municipal administration, industry and the agriculture field such as agricultural irrigation.PP-R pipes become pipe using atactic copolymerized polypropene is extruded Material, injection molding become pipe fitting.

PP-R pipe is limited per segment length in use, and cannot be bent construction, so needing a kind of elbow bend component It is fixed, the connection of existing elbow component is inconvenient, and when installing and dismounting is cumbersome.

Invention content

It is above-mentioned to solve the purpose of this utility model is to provide a kind of PP-R elbow bend components improving abrasive resistance The problem of being proposed in background technology.

To achieve the above object, the utility model provides the following technical solutions：A kind of right angles PP-R improving abrasive resistance Elbow component, including elbow, fixing sleeve, water pipe and filter device, the elbow are the hollow L-shaped structure in both ends beginning inside, and Inner side of elbow offers chamber, and the elbow both ends offer the through-hole for supplying water and passing through, and through-hole is provided with water pipe junction Rubber ring is both provided with the first external screw thread on the outer wall of the elbow both sides, and the fixing sleeve, which is both ends, to be had in the inside of opening Hollow cylinder structure is provided with internal thread on the inner wall on the inside of the fixing sleeve, and described fixing sleeve one end is set on elbow, separately One end is set in the upper end of water pipe, and the water pipe is inside hollow cylinder structure, and the water pipe upper end is provided with the second outer spiral shell Line, the water pipe and elbow are threadedly coupled by fixing sleeve.

Preferably, the inner side of elbow setting is angled, and angle is 90 degree of right angles, and the elbow upper chamber inside is solid Surely it is provided with limited block, the limited block is cirque structure.

Preferably, the filter device includes filter screen and fixed block, and the fixed block is cirque structure, and inside is solid Dingan County is equipped with filter screen, and the fixed block is identical with limited block diameter.

Preferably, the filter screen is HEPA strainers.

Preferably, the elbow outer end is coated with wear-resistant coating.

The technique effect and advantage of the utility model：The PP-R elbow bend components of the raising abrasive resistance, pass through fixation External threading connecting bend and water pipe, rubber ring, lift-off seal are provided on elbow, and the effective water pipe that reduces is connect with elbow Water pipe can be installed or detached with elbow by the case where place leaks by rotating fixing sleeve, easy to operate, quick convenient, Internal filter device can effectively filter out the fine impurity in water, improve the clean level of water, due to tearing open for water pipe and elbow It unloads conveniently, and then filter device also can be disassembled very easily, whole practicability is promoted by filter device.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the fixing sleeve structural schematic diagram of the utility model；

Fig. 3 is the water pipe structure schematic diagram of the utility model；

Fig. 4 is the elbow internal structure schematic diagram of the utility model；

Fig. 5 is the filter apparatus configuration schematic diagram of the utility model.

In figure：1 elbow, 2 first external screw threads, 3 rubber rings, 4 fixing sleeves, 5 water pipes, 6 internal threads, 7 second external screw threads, 8 limits Position block, 9 filter devices, 10 fixed blocks, 11 filter screens, 12 chambers.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

The utility model provides a kind of PP-R elbow bend components of raising abrasive resistance as shown in Figs. 1-5, including Elbow 1, fixing sleeve 4, water pipe 5 and filter device 9, the elbow 1 are the hollow L-shaped structure in both ends beginning inside, and on the inside of elbow 1 Chamber 12 is offered, 1 both ends of the elbow offer the through-hole for supplying water and passing through, and through-hole is provided with rubber with 5 junction of water pipe 3 are enclosed, the first external screw thread 2 is both provided on the outer wall of 1 both sides of the elbow, the fixing sleeve 4, which is both ends, to be had in the inside of opening Hollow cylinder structure is provided with internal thread 6 on the inner wall of the inside of the fixing sleeve 4, and 4 one end of the fixing sleeve is set in elbow 1 On, the other end is set in the upper end of water pipe 5, and the water pipe 5 is inside hollow cylinder structure, and 5 upper end of the water pipe is provided with Second external screw thread 7, the water pipe 5 and elbow 1 are threadedly coupled by fixing sleeve 4.

Specifically, the setting of the inside of the elbow 1 is angled, and angle is 90 degree of right angles, in 1 upper chamber 12 of the elbow Side is fixedly installed limited block 8, and the limited block 8 is cirque structure.

Specifically, the filter device 9 includes filter screen 11 and fixed block 10, the fixed block 10 is cirque structure, And inside is installed with filter screen 11, the fixed block 10 is identical with 8 diameter of limited block, and filtering dress is fixed by limited block 8 The position for setting 9 prevents filter device 9 from being washed away by flow.

Specifically, the filter screen 11 is HEPA strainers, it is more difficult to filter, HEPA mistakes to have a little granulometric impurities in flow Strainer can effectively remove the particle in water removal.

Specifically, 1 outer end of the elbow is coated with wear-resistant coating, the whole wearability of elbow 1 is promoted, the reality of elbow 1 is extended Use the service life.

Specifically, the PP-R elbow bend components of the raising abrasive resistance, elbow 1 and water are threadedly coupled by fixing sleeve 4 Pipe 5, is provided with rubber ring 3 on elbow 1, lift-off seal, effective to reduce what leaking occurred in water pipe 5 and 1 junction of elbow Fixing sleeve 4 is threadedly attached on water pipe 5 by situation, and by the open butt joint of the opening of elbow 1 and water pipe 5, rotation is fixed Set 4, rotates to water pipe 5 and when elbow 1 is respectively protruding into 4 interior central position of fixing sleeve stops rotating, and passes through and rotates fixing sleeve 4, it can will install or detach between water pipe 5 and elbow 1, it is easy to operate, it is quick convenient, filter device is installed inside elbow 1 9, filter screen 11, which is HEPA strainers, can effectively filter out the fine impurity in water, when occupying service water usually, improve the clean of water Degree, for filter device 9 by 8 fixed position of limited block, limited block 8 is positioned close to 1 opening of elbow, and filter device 9 is installed It is all very convenient to take, and the PP-R elbow bend modular constructions of the raising abrasive resistance are simple, easy to use, and practicability is high, can be wide General use.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. a kind of PP-R elbow bend components improving abrasive resistance, including elbow（1）, fixing sleeve（4）, water pipe（5）And filtering Device（9）, it is characterised in that：The elbow（1）Start the hollow L-shaped structure in inside, and elbow for both ends（1）Inside offers chamber Room（12）, the elbow（1）Both ends offer the through-hole for supplying water and passing through, and through-hole and water pipe（5）Junction is provided with rubber ring （3）, the elbow（1）The first external screw thread is both provided on the outer wall of both sides（2）, the fixing sleeve（4）There is opening for both ends Inside hollow cylinder structure, the fixing sleeve（4）It is provided with internal thread on the inner wall of inside（6）, the fixing sleeve（4）One end It is set in elbow（1）On, the other end is set in water pipe（5）Upper end, the water pipe（5）For inside hollow cylinder structure, institute State water pipe（5）Upper end is provided with the second external screw thread（7）, the water pipe（5）And elbow（1）Pass through fixing sleeve（4）It is threadedly coupled.

2. a kind of PP-R elbow bend components improving abrasive resistance according to claim 1, it is characterised in that：It is described curved Head（1）Inside setting is angled, and angle is 90 degree of right angles, the elbow（1）Upper chamber（12）Inside fixed setting is limited Position block（8）, the limited block（8）For cirque structure.

3. a kind of PP-R elbow bend components improving abrasive resistance according to claim 1, it is characterised in that：The mistake Filter device（9）Including filter screen（11）And fixed block（10）, the fixed block（10）For cirque structure, and inside is fixedly mounted There is filter screen（11）, the fixed block（10）And limited block（8）Diameter is identical.

4. a kind of PP-R elbow bend components improving abrasive resistance according to claim 3, it is characterised in that：The mistake Strainer（11）For HEPA strainers.

5. a kind of PP-R elbow bend components improving abrasive resistance according to claim 1, it is characterised in that：It is described curved Head（1）Outer end is coated with wear-resistant coating.