CN216046201U

CN216046201U - Anti-freezing impact-resistant heat-insulating pipe

Info

Publication number: CN216046201U
Application number: CN202122563141.2U
Authority: CN
Inventors: 柳庆丰
Original assignee: Shanghai Shpes Pipe Industrial Co ltd
Current assignee: Shanghai Shpes Pipe Industrial Co ltd
Priority date: 2021-10-23
Filing date: 2021-10-23
Publication date: 2022-03-15
Anticipated expiration: 2031-10-23

Abstract

The application discloses thermal-insulation pipe that shocks resistance freezes relates to the insulating tube way field, and it includes the compound body of PPR, sets up the foaming supporting layer outside the compound body of PPR and sets up the protective layer outside the foaming supporting layer. The foaming supporting layer is arranged on the periphery of the PPR composite pipe body, so that the heat preservation and insulation effects on the PPR composite pipe body and a conveying medium can be achieved, and meanwhile, the impact resistance, compression resistance and bending resistance of the pipe body are improved; the protective layer is arranged on the periphery of the foaming supporting layer, so that the foaming supporting layer can be protected, ultraviolet radiation is prevented, heat is insulated, and aging and abrasion are reduced; the three cooperation sets up, has the heat preservation effect that promotes the PPR pipe, prolongs its life, widens its application scope's effect.

Description

Anti-freezing impact-resistant heat-insulating pipe

Technical Field

The application relates to the field of heat preservation pipelines, in particular to a freeze-proof impact-resistant heat preservation pipe.

Background

The heat insulation pipe is a short name of a heat insulation pipeline, is used for conveying liquid, gas and other media, and is widely applied to the fields of building water supply and drainage, urban and rural water supply and drainage, industrial fluid conveying, agricultural irrigation and other building industries, municipal administration, industry and agriculture.

At present, the pipe commonly used in a household cold and hot water pipeline system is a PPR pipe, but the PPR pipe in the related technology lacks a corresponding heat preservation design, has poor weather resistance, has larger limitation on service life and application range, and has the improved part.

SUMMERY OF THE UTILITY MODEL

In order to promote the heat preservation effect of PPR pipe, prolong its life, widen its application scope, this application provides a freeze proof thermal-insulation tube that shocks resistance.

The application provides a freeze proof thermal insulation pipe that shocks resistance adopts following technical scheme:

the utility model provides a freeze proof insulating tube that shocks resistance, includes the compound body of PPR, sets up the outer foaming supporting layer of the compound body of PPR and setting are in protective layer outside the foaming supporting layer.

By adopting the technical scheme, the heat preservation pipe comprises the PPR composite pipe body, the foaming supporting layer and the protective layer, wherein the foaming supporting layer is arranged on the periphery of the PPR composite pipe body, so that the heat preservation and insulation effects on the PPR composite pipe body and a conveying medium can be achieved, and the impact resistance, compression resistance and bending resistance of the pipe body are improved; the protective layer is arranged at the periphery of the foaming supporting layer and used for protecting the foaming supporting layer, improving the problems of aging, pulverization and abrasion of the foaming supporting layer in the long-term use process, and simultaneously having the functions of ultraviolet radiation prevention and heat insulation; the heat preservation performance that PPR pipe was promoted has in the cooperation setting of the compound body of PPR, foaming supporting layer and protective layer three, widens its application scope, prolongs its life's effect.

Optionally, the PPR composite pipe body includes the PPR outer tube and sets up nanometer inlayer in the PPR outer tube, the foaming supporting layer is located the periphery of PPR outer tube.

Through adopting above-mentioned technical scheme, the compound body of PPR includes PPR outer tube and nanometer inlayer, utilizes the corrosion protection ability and the antibiotic ability (the advantage of nanometer looks) of the body that the nanometer inlayer can improve to give the body certain heat preservation effect.

Optionally, the ratio of the thickness of the nanometer inner layer to the thickness of the PPR outer tube is 1 (5-10).

By adopting the technical scheme, the nano inner layer reaches a certain relative thickness, and the antibacterial and corrosion-resistant effects of the nano inner layer are maintained.

Optionally, the thickness ratio of the protective layer to the foamed support layer to the PPR composite pipe body is 1 (10-20) to (5-10).

Through adopting above-mentioned technical scheme, give protective layer, foaming supporting layer and the compound body of PPR, set for suitable thickness ratio, maintain the heat preservation effect of design.

Optionally, the foamed support layer is made of a polyethylene material.

By adopting the technical scheme, the polyethylene foam material is prepared by foaming polyethylene materials, so that the production is easy, and the cost is saved.

Optionally, the protective layer is made of a composite PE resin.

By adopting the technical scheme, the composite PE resin has the advantages of static resistance, corrosion resistance and high strength.

Optionally, the thickness of the protective layer is greater than or equal to 0.5 nm and less than or equal to 1 nm.

By adopting the technical scheme, the protective layer reaches a certain thickness, and the function of protecting the foaming supporting layer can be maintained for a long time.

Optionally, an auxiliary installation color line is arranged on the outer side wall of the protective layer.

By adopting the technical scheme, the auxiliary installation color line is arranged, and convenience is brought to constructors for pipe arrangement.

In summary, the present application includes at least one of the following beneficial technical effects:

the foaming support layer is arranged at the periphery of the PPR composite pipe body, so that the heat preservation and insulation effects on the PPR composite pipe body and a conveying medium can be achieved, and the impact resistance, compression resistance and bending resistance of the pipe body are improved; the protective layer is arranged at the periphery of the foaming supporting layer and is used for protecting the foaming supporting layer, so that the problems of aging, pulverization and abrasion of the foaming supporting layer in the long-term use process are solved, and meanwhile, the ultraviolet radiation prevention and heat insulation effects can be realized; the PPR composite pipe body, the foaming supporting layer and the protective layer are arranged in a matched mode, so that the heat insulation effect of the PPR pipe is improved, the service life of the PPR pipe is prolonged, and the application range of the PPR pipe is widened;

setting a proper thickness ratio for the protective layer, the foaming supporting layer and the PPR composite pipe body, and maintaining the designed heat preservation effect;

the thickness of the protective layer is set to be more than or equal to 0.5 nanometer and less than or equal to 1 nanometer, so that the protective layer reaches a certain thickness, and the function of protecting the foaming supporting layer can be maintained for a long time.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic cross-sectional view illustrating an internal structure of an embodiment of the present application.

Description of reference numerals: 1. a PPR composite pipe body; 11. a PPR outer tube; 12. a nano-inner layer; 2. a foamed support layer; 3. and a protective layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses freeze proof thermal insulation pipe that shocks resistance.

Referring to fig. 1 and 2, a freeze proof thermal insulation pipe that shocks resistance includes the compound body 1 of PPR, bonds on the periphery wall of the compound body 1 of PPR and has the foaming supporting layer 2 of making by the polyethylene material foaming, can play thermal insulation's effect to the compound body 1 of PPR and transport medium, improves the anti resistance to shock resistance to compression bending resistance performance of body simultaneously. The protective layer 3 made of composite PE resin is integrally formed on the peripheral wall of the foaming support layer 2, so that the foaming support layer 2 can be protected, the problems of aging, pulverization and abrasion of the foaming support layer in the long-term use process are solved, and meanwhile, the ultraviolet radiation prevention and heat insulation effects can be realized. The thickness of the protective layer 3 is 0.5 nm or more and 1 nm or less, and preferably, the thickness of the protective layer 3 is 0.6 nm, which is used to maintain the function of protecting the foaming support layer 2 for a long time.

Wherein, the compound body 1 of PPR includes the outer tube 11 of PPR and the coating is at the nanometer inlayer 12 in the outer tube 11 of PPR, utilizes the corrosion protection ability and the antibacterial property of the body that nanometer inlayer 12 can improve to further improve the heat preservation effect of body. The ratio of the thickness of the nano inner layer 12 to the thickness of the PPR outer tube 11 is 1 (5-10). The thickness ratio of the protective layer 3 to the foamed support layer 2 to the PPR composite pipe body 1 is 1 (5-10) to (10-20).

Further, the outer side wall of the protective layer 3 is integrally formed or printed with an auxiliary installation color line 4 for facilitating pipe arrangement of constructors.

The implementation principle of the anti-freezing impact-resistant heat preservation pipe in the embodiment of the application is as follows: the foaming support layer 2 is arranged at the periphery of the PPR composite pipe body 1, so that the PPR composite pipe body 1 and a conveying medium can be subjected to heat preservation and heat insulation, and the impact resistance, compression resistance and bending resistance of the pipe body are improved; the protective layer 3 is arranged at the periphery of the foaming supporting layer 2 and is used for protecting the foaming supporting layer 2, so that the problems of aging, pulverization and abrasion of the foaming supporting layer 2 in the long-term use process are solved, and meanwhile, the ultraviolet radiation prevention and heat insulation effects can be realized; through the cooperation setting of the compound body 1 of PPR, foaming supporting layer 2 and protective layer 3, promote the heat preservation effect of PPR pipe, prolong its life, widen its application scope.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A freeze proof thermal insulation pipe that shocks resistance which characterized in that: including the compound body of PPR (polypropylene random) 1, set up and be in outside foaming supporting layer (2) of the compound body of PPR (1) and setting are in protection layer (3) outside foaming supporting layer (2).

2. The antifreeze impact-resistant insulating pipe according to claim 1, wherein: the PPR composite pipe body (1) comprises a PPR outer pipe (11) and a nanometer inner layer (12) arranged in the PPR outer pipe (11), and the foaming supporting layer (2) is located on the periphery of the PPR outer pipe (11).

3. The antifreeze impact-resistant insulating pipe according to claim 2, wherein: the ratio of the thickness of the nanometer inner layer (12) to the thickness of the PPR outer pipe (11) is 1 (5-10).

4. The antifreeze impact-resistant insulating pipe according to claim 1, wherein: the thickness ratio of the protective layer (3) to the foamed support layer (2) to the PPR composite pipe body (1) is 1 (10-20) to (5-10).

5. The antifreeze impact-resistant insulating pipe according to claim 4, wherein: the foaming support layer (2) is made of polyethylene material through foaming.

6. The antifreeze impact-resistant insulating pipe according to claim 5, wherein: the protective layer (3) is made of composite PE resin.

7. The antifreeze impact-resistant insulating pipe according to claim 6, wherein: the thickness of the protective layer (3) is more than or equal to 0.5 nanometer and less than or equal to 1 nanometer.