CN204042295U

CN204042295U - PPR swan neck

Info

Publication number: CN204042295U
Application number: CN201420483847.5U
Authority: CN
Inventors: 何华琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-08-26
Filing date: 2014-08-26
Publication date: 2014-12-24
Anticipated expiration: 2024-08-26

Abstract

The utility model discloses a kind of PPR swan neck, comprise in bending body, outer curvature and inner curve is formed in the bending part of described body, being formed multiple at the inwall place of described outer curvature is Pin form arrangement noise reduction part, stiffening rib is formed at outer wall place, described noise reduction part comprises the male member of 3 arrangements in Pin form, described male member both sides form outside streamlined plane of inclination, the length of described male member is at 1-5mm, height is at 1-2mm, the inwall of described inner curve is formed the curved portions of indent, described curved portions hollow depth is at 0.5-2mm, described outer wall forms reinforced block, described reinforced block outer surface forms wearing layer, the thickness of described reinforced block is 1-3mm, the two ends inside side walls of body forms frosted ring, the inwall of described frosted ring forms multiple groove, outside side wall is formed the stiffening ring of evagination, the thickness of described stiffening ring is 0.5-1mm, the inwall of described body is formed and forms antibiotic layer and light shield layer successively from inside to outside, the thickness of described antibiotic layer is 1-2mm, the utility model plays the effect that drainage current reduce noise, can also play bactericidal effect simultaneously.

Description

PPR swan neck

Technical field

The utility model relates to a kind of PPR swan neck.

Background technique

At present, the pipe fitting of architectural use, wherein PPR swan neck using scope is extensive, has become indispensable tubing.But PPR swan neck in the market, structurally need to improve, water flow inside is more rapid, produces noise, especially the outlet pipe fitting of connecting tap and so on, meanwhile, also cannot play bactericidal effect, so existing PPR swan neck haves much room for improvement.

Model utility content

The purpose of this utility model is to provide a kind of PPR swan neck, plays the effect that drainage current reduce noise, can also play bactericidal effect simultaneously.

For achieving the above object, the technical solution of the utility model is:

PPR swan neck, comprise in bending body, it is characterized in that: form outer curvature and inner curve in the bending part of described body, being formed multiple at the inwall place of described outer curvature is Pin form arrangement noise reduction part, stiffening rib is formed at outer wall place, described noise reduction part comprises the male member of 3 arrangements in Pin form, described male member both sides form outside streamlined plane of inclination, the length of described male member is at 1-5mm, height is at 1-2mm, the inwall of described inner curve is formed the curved portions of indent, described curved portions hollow depth is at 0.5-2mm, described outer wall forms reinforced block, described reinforced block outer surface forms wearing layer, the thickness of described reinforced block is 1-3mm, the two ends inside side walls of body forms frosted ring, the inwall of described frosted ring forms multiple groove, outside side wall is formed the stiffening ring of evagination, the thickness of described stiffening ring is 0.5-1mm, the inwall of described body is formed and forms antibiotic layer and light shield layer successively from inside to outside, the thickness of described antibiotic layer is 1-2mm.

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

1, the utility model is in order to reduce noise, the utility model is formed multiple at the inwall place of body outer curvature be Pin form arrangement noise reduction part, it comprises the male member of 3 arrangements in Pin form, described male member both sides form outside streamlined plane of inclination, streamlined plane of inclination in this structure can guide current, reduction water flows through impact during bend, in diversion process, play noise reduction.

The utility model forms the curved portions of indent on the inwall of body inner curve simultaneously, and described curved portions hollow depth, at 0.5-2mm, described outer wall forms reinforced block, and described reinforced block outer surface forms wearing layer, and the thickness of described reinforced block is 1-3mm; Such structure can gently current at the impact flow in body bending part, time body in existing product bends large, current are easy to backflow and form impact, affect the fluency of flow, also form certain noise in addition, and the utility model improves this structure, the inwall of curved part forms the curved portions of indent, reduce the stop of evagination height, the whole plane flow of water becomes mild, flow is more unobstructed, and noise is lower, even disappears.So the utility model in actual use, awards a more quiet environment.

2, the utility model forms frosted ring in the two ends inside side walls of body, the inwall of described frosted ring forms multiple groove, outside side wall is formed the stiffening ring of evagination, the thickness of described stiffening ring is 0.5-1mm, connection when frosted ring can be beneficial to connecting water pipe is convenient, when installing with glue, frosted ring not only plays the effect strengthening structure, and glue can be convenient to retain in groove, the glue face of evenly coating is formed when bonding, greatly play and strengthen bonding water pipe effect, reduce water leakage phenomenon and occur.And the setting of outer wall stiffening ring can be played wear-resisting, during owing to contacting with cement surface for a long time, increase the service life raising usability.

3, the utility model is formed and forms antibiotic layer and light shield layer successively from inside to outside on the inwall at described body, the thickness of described antibiotic layer is 1-2mm, inner shading, antibacterial effect can be improved, when especially connecting drinking water spigot, be conducive to the healthy drinking public water supply of people.

In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of noise reduction part in the utility model.

Fig. 3 is the cross sectional representation of the utility model medial end portions.

Embodiment

Below in conjunction with drawings and Examples, the utility model is described in further detail.

With reference to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, present embodiment discloses a kind of PPR swan neck, comprise in bending body 1, it is characterized in that: form outer curvature 2 and inner curve 3 in the bending part of described body 1, being formed multiple at the inwall place of described outer curvature 2 is Pin form arrangement noise reduction part 4, stiffening rib is formed at outer wall place, described noise reduction part 4 comprises the male member of 3 arrangements in Pin form, described male member both sides form outside streamlined plane of inclination 5, the length of described male member is at 1-5mm, optimum length is 3.5mm, 4.5mm, 5mm, height is at 1-2mm, optimum height is 1.5mm, the inwall of described inner curve 3 is formed the curved portions 6 of indent, described curved portions 6 hollow depth is at 0.5-2mm, optimum thickness is 1.5mm, described outer wall is formed reinforced block 7, described reinforced block 7 outer surface forms wearing layer, the thickness of described reinforced block 7 is 1-3mm, optimum thickness is 1.5mm, 2.5mm, the two ends inside side walls of body 1 forms frosted ring 8, the inwall of described frosted ring 8 forms multiple groove 9, outside side wall is formed the stiffening ring 10 of evagination, the thickness of described stiffening ring 10 is 0.5-1mm, optimum thickness is 1mm, the inwall of described body 1 is formed and forms antibiotic layer 11 and light shield layer 12 successively from inside to outside, the thickness of described antibiotic layer 11 is 1-2mm, and optimum thickness is 1.5mm.

The utility model in actual use, when current are through body 1 inwall, with the Contact of outer curvature 2, inner curve 3, by the diversion of noise reduction part 4 and curved portions 6, reduce noise, noise reduction part 4 pairs of current carry out separation water conservancy diversion, noise reduces, and curved portions 6 pairs of current carry out diversion, reduce between current and impact each other, noise reduces.When body 1 is connected with water pipe, when glue is coated in frosted ring 8, glue can be deposited in groove 9, and glue can be evenly distributed on frosted ring 8 surface, and when being connected with water pipe, the fastness that sticks to each other improves greatly, reduces the probability that leaks.

The utility model water is long-term flowing in body 1, and the utility model antibiotic layer 11 and light shield layer 12, can reduce bacteria breed in water, protects inner water quality healthy.

The foregoing is only an embodiment of the present utility model, not to the restriction of this case design, all equivalent variations done according to the design key of this case, all fall into the protection domain of this case.

Claims

1.PPR swan neck, comprise in bending body, it is characterized in that: form outer curvature and inner curve in the bending part of described body, being formed multiple at the inwall place of described outer curvature is Pin form arrangement noise reduction part, stiffening rib is formed at outer wall place, described noise reduction part comprises the male member of 3 arrangements in Pin form, described male member both sides form outside streamlined plane of inclination, the length of described male member is at 1-5mm, height is at 1-2mm, the inwall of described inner curve is formed the curved portions of indent, described curved portions hollow depth is at 0.5-2mm, described outer wall forms reinforced block, described reinforced block outer surface forms wearing layer, the thickness of described reinforced block is 1-3mm, the two ends inside side walls of body forms frosted ring, the inwall of described frosted ring forms multiple groove, outside side wall is formed the stiffening ring of evagination, the thickness of described stiffening ring is 0.5-1mm, the inwall of described body is formed and forms antibiotic layer and light shield layer successively from inside to outside, the thickness of described antibiotic layer is 1-2mm.