CN212960254U

CN212960254U - Anti-freezing and corrosion-resistant PE pipe

Info

Publication number: CN212960254U
Application number: CN202021571352.XU
Authority: CN
Inventors: 杨慧琴
Original assignee: Linyi Jingwei Plastic Industry Co ltd
Current assignee: Linyi Jingwei Plastic Industry Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-13
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a corrosion-resistant PE tubular product prevents frostbite belongs to PE tubular product technical field. The anti-freezing corrosion-resistant PE pipe comprises a pipe body, wherein a drainage inner pipe is arranged inside the pipe body, a heat insulation layer is arranged between the pipe body and the drainage inner pipe, and a sponge protection pad is arranged inside the heat insulation layer; the utility model discloses a heat insulating layer, the setting of drainage inner tube and tubular product body, the tubular product body receives outside air temperature influence temperature and crosses when low excessively, the inside on heat insulating layer is provided with the sponge protection pad, can play good heat insulating effect to it, make its inside keep the constant temperature state, cross low when inside rivers temperature of drainage inner tube and lead to the inside back that freezes of drainage inner tube, the staff can pour into the warm water toward the inside of horizontal runner pipe and vertical runner pipe, because horizontal runner pipe and vertical runner pipe paste at drainage inner tube outer wall, thereby reach the purpose of unfreezing it, prevent that drainage inner tube temperature from crossing the phenomenon that takes place to break excessively.

Description

Anti-freezing and corrosion-resistant PE pipe

Technical Field

The utility model relates to a PE tubular product technical field especially relates to a corrosion-resistant PE tubular product prevents frostbite.

Background

PE is polyethylene, the application range of general PE pipe water supply pipelines is lower than 40 ℃, the PE pipe cannot be used for hot water conveying pipelines, the PE pipe is a thermoplastic resin with high crystallinity and non-polarity, the appearance of original HDPE is milky white, and the PE pipe has a certain degree of translucency in a micro-thin section, the PE pipe has excellent characteristic of resisting most domestic and industrial chemicals, and certain types of chemicals can generate chemical corrosion, such as corrosive oxidants, aromatic hydrocarbons and halogenated hydrocarbons.

At present, the conventional PE pipe has poor anti-freezing effect, and the pipe is easy to freeze and block or burst when water is conveyed in cold weather, so that the normal water conveying resource is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that PE pipe materials in the prior art are relatively poor in anti-freezing effect and providing an anti-freezing and anti-corrosion PE pipe material.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a corrosion-resistant PE tubular product prevents frostbite, includes the tubular product body, the inside of tubular product body is provided with the drainage inner tube, be provided with the heat insulating layer between tubular product body and the drainage inner tube, the inside on heat insulating layer is provided with the sponge protection pad, the surface of drainage inner tube is provided with longitudinal flow tube, longitudinal flow tube's both sides all are provided with horizontal runner pipe, the inner wall of horizontal runner pipe and longitudinal flow tube all is provided with first corrosion resistant layer, the inside of drainage inner tube is provided with second corrosion resistant layer.

Preferably, the outer surface of the drainage inner pipe is sleeved with a reinforcing lantern ring, and a locking hole is formed in the reinforcing lantern ring.

Preferably, the both ends of tubular product body are all fixed mounting in the inside of firm support, the equal fixed mounting in both sides of firm support upper surface has the arc limiting plate.

Preferably, the inside fixed mounting of arc limiting plate has the inlet tube, the one end of inlet tube extends to the inside on heat-insulating layer and with vertical runner pipe threaded connection.

Preferably, the number of the locking holes is several, and the locking holes are arranged on the outer surface of the reinforcing sleeve ring in an annular array.

Preferably, the number of the longitudinal flow pipes is several, and the several longitudinal flow pipes are sleeved on the outer surface of the drainage inner pipe in an annular array.

Compared with the prior art, the utility model provides a corrosion-resistant PE tubular product prevents frostbite possesses following beneficial effect:

1. the utility model discloses, through the heat insulating layer, the setting of drainage inner tube and tubular product body, the tubular product body receives outside air temperature influence temperature and crosses when low excessively, the inside on heat insulating layer is provided with the sponge protection pad, can play good heat insulating effect to it, make its inside keep the constant temperature state, cross low when the inside rivers temperature of drainage inner tube and lead to the inside back that freezes of drainage inner tube, the staff can pour into the warm water toward the inside of horizontal runner pipe and vertical runner pipe, because horizontal runner pipe and vertical runner pipe paste at drainage inner tube outer wall, thereby reach the purpose of unfreezing it, prevent that drainage inner tube temperature from crossing the phenomenon that breaks excessively.

2. The utility model discloses, through the setting of firm support and tubular product body, can hold up the tubular product body, avoid the tubular product body to place subaerial for a long time, long-time friction and lead to the body to receive wearing and tearing, through the setting on second corrosion resistant layer and first corrosion resistant layer, very big improvement the inside corrosion resistance of drainage inner tube transverse flow pipe and vertical circulation, avoid the body inside to receive the corruption.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses pour into the warm water into toward the inside of horizontal runner pipe and longitudinal flow pipe, because horizontal runner pipe and longitudinal flow pipe paste at drainage inner tube outer wall to reach the purpose of unfreezing to it, prevent that drainage inner tube temperature from crossing the phenomenon that takes place to rupture excessively.

Drawings

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

FIG. 2 is a schematic view of the front cross-sectional structure of the tube body of the present invention;

fig. 3 is a schematic diagram of a side view structure of the drainage inner tube of the present invention.

In the figure: 1. a tube body; 2. a drainage inner pipe; 3. a thermal insulation layer; 4. a sponge pad; 5. a longitudinal flow-through tube; 6. a transverse flow tube; 7. a first corrosion resistant layer; 8. a second corrosion resistant layer; 9. a reinforcing collar; 10. a locking hole; 11. a stabilizing bracket; 12. an arc limiting plate; 13. and (4) a water inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an anti-freezing and corrosion-resistant PE pipe comprises a pipe body 1, a drainage inner pipe 2 is arranged inside the pipe body 1, a thermal insulation layer 3 is arranged between the pipe body 1 and the drainage inner pipe 2, a sponge protection pad 4 is arranged inside the thermal insulation layer 3, when the temperature of the pipe body 1 is too low due to the influence of the outside air temperature, the sponge protection pad 4 is arranged inside the thermal insulation layer 3, which can perform a good thermal insulation function on the pipe body to keep the inside of the pipe body in a constant temperature state, a longitudinal flow pipe 5 is arranged on the outer surface of the drainage inner pipe 2, transverse flow pipes 6 are arranged on both sides of the longitudinal flow pipe 5, when the water flow temperature inside the drainage inner pipe 2 is too low, the worker can inject warm water into the transverse flow pipe 6 and the longitudinal flow pipe 5, because the transverse flow pipe 6 and the longitudinal flow pipe 5 are attached to the outer wall of, thereby achieving the purpose of unfreezing the drainage inner pipe, preventing the drainage inner pipe 2 from being broken due to too low temperature, arranging a first corrosion-resistant layer 7 on the inner walls of the transverse circulation pipe 6 and the longitudinal circulation pipe 5, arranging a second corrosion-resistant layer 8 inside the drainage inner pipe 2, greatly improving the corrosion resistance inside the drainage inner pipe 2, the transverse circulation pipe 6 and the longitudinal circulation pipe 5 by arranging the second corrosion-resistant layer 8 and the first corrosion-resistant layer 7, avoiding the corrosion inside the pipe body, sleeving a reinforcing lantern ring 9 on the outer surface of the drainage inner pipe 2, arranging a locking hole 10 inside the reinforcing lantern ring 9, inserting a locking bolt into the locking hole 10 by a worker, fixing the drainage inner pipe 2 inside the pipe body 1, fixedly installing both ends of the pipe body 1 inside a stabilizing support 11, fixedly installing arc-shaped limiting plates 12 on both sides of the upper surface of the stabilizing support 11, the inside fixed mounting of arc limiting plate 12 has inlet tube 13, the one end of inlet tube 13 extend to the inside of heat insulating layer 3 and with 5 threaded connection of vertical runner pipe, setting through arc limiting plate 12, can improve the inside steadiness of tubular product body 1 at firm support 11, the quantity in locking hole 10 is a plurality of, and the surface at the enhancement lantern ring 9 is seted up with annular array's form in a plurality of locking hole 10, the quantity of vertical runner pipe 5 is a plurality of, and the surface at drainage inner tube 2 is cup jointed with annular array's form to a plurality of vertical runner pipe 5.

In the utility model, through the arrangement of the heat insulation layer 3, the inner drainage pipe 2 and the pipe body 1, when the pipe body 1 is influenced by the outside air temperature and the temperature is too low, the sponge protection pad 4 is arranged in the heat insulation layer 3, which can play a good heat insulation role to keep the inside of the pipe body at a constant temperature, when the water flow temperature in the inner drainage pipe 2 is too low and the inner drainage pipe 2 is frozen, the worker can inject warm water into the transverse circulation pipe 6 and the longitudinal circulation pipe 5, because the transverse circulation pipe 6 and the longitudinal circulation pipe 5 are attached to the outer wall of the inner drainage pipe 2, the purpose of unfreezing the pipe body is achieved, the phenomenon that the inner drainage pipe 2 is broken due to too low temperature is prevented, through the arrangement of the stabilizing bracket 11 and the pipe body 1, the pipe body 1 can be supported, the pipe body 1 is prevented from being placed on the ground for a long time, and, through the setting of second corrosion resistant layer 8 and first corrosion resistant layer 7, very big improvement the inside corrosion resistance of drainage inner tube 2, horizontal runner pipe 6 and vertical runner pipe 5, avoid the body inside to receive the corruption.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a corrosion-resistant PE tubular product prevents frostbite, includes tubular product body (1), its characterized in that, the inside of tubular product body (1) is provided with drainage inner tube (2), be provided with between tubular product body (1) and drainage inner tube (2) heat insulating layer (3), the inside of heat insulating layer (3) is provided with sponge protection pad (4), the surface of drainage inner tube (2) is provided with vertical runner pipe (5), the both sides of vertical runner pipe (5) all are provided with horizontal runner pipe (6), the inner wall of horizontal runner pipe (6) and vertical runner pipe (5) all is provided with first corrosion resistant layer (7), the inside of drainage inner tube (2) is provided with second corrosion resistant layer (8).

2. The anti-freezing and corrosion-resistant PE pipe material as claimed in claim 1, wherein a reinforcing lantern ring (9) is sleeved on the outer surface of the inner drainage pipe (2), and locking holes (10) are formed in the reinforcing lantern ring (9).

3. The PE pipe material with the characteristics of freezing resistance and corrosion resistance according to claim 1, wherein both ends of the pipe material body (1) are fixedly arranged inside the stabilizing support (11), and arc-shaped limiting plates (12) are fixedly arranged on both sides of the upper surface of the stabilizing support (11).

4. The anti-freezing and corrosion-resistant PE pipe material as claimed in claim 3, wherein a water inlet pipe (13) is fixedly installed inside the arc-shaped limiting plate (12), and one end of the water inlet pipe (13) extends to the inside of the thermal insulation layer (3) and is in threaded connection with the longitudinal flow pipe (5).

5. The PE pipe material with freezing protection and corrosion resistance as recited in claim 2, wherein the number of the locking holes (10) is several, and the locking holes (10) are arranged on the outer surface of the reinforcing collar (9) in an annular array.

6. The anti-freezing and corrosion-resistant PE pipe material as claimed in claim 1, wherein the number of the longitudinal flow pipes (5) is several, and the several longitudinal flow pipes (5) are sleeved on the outer surface of the drainage inner pipe (2) in an annular array.