CN214305646U

CN214305646U - PPR pipe with stable thermal insulation performance

Info

Publication number: CN214305646U
Application number: CN202023099040.6U
Authority: CN
Inventors: 陈仕泉; 林专务; 蔣江淮; 莫晨杰
Original assignee: Quanzhou Xingyuan New Materials Technology Co ltd
Current assignee: Quanzhou Xingyuan New Materials Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-28
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a PPR tubular product that thermal insulation performance is stable, which comprises a body, the inner chamber fixedly connected with combined material layer of body, combined material layer's inner chamber fixedly connected with heat preservation, the inner chamber fixedly connected with basic unit of heat preservation, the outside fixedly connected with corrosion-resistant layer of body, the fixed surface of body installs the protection piece, the equal fixed mounting in both sides of body has the connecting piece. The utility model discloses an intraformational mineral wool material keeps warm has the excellent effect of matter light, heat preservation, thermal-insulated, sound absorption, and chemical stability is strong, has promoted the thermal insulation performance of body in the use effectively, through the novel combined material that combined material in situ high strength, low density's fiber material and resin complex were made, has increased the performance that body damping was absorbed shock attenuation, was fallen and makes an uproar effectively, has solved the unstable problem of common PPR tubular product ubiquitous thermal insulation performance in the market simultaneously.

Description

PPR pipe with stable thermal insulation performance

Technical Field

The utility model relates to a PPR tubular product technical field specifically is a PPR tubular product that thermal insulation performance is stable.

Background

PPR is the short for of three type polypropylene, also called random copolymerization polypropylene pipe, adopt the mode of hot melt, have dedicated welding and cutting means, have higher plasticity, the price is also very economic, the pipe wall is also very smooth, do not include the joint of internal and external silk, generally be used for embedded wall, perhaps in the deep well pre-buried pipe, PPR pipe price is moderate, the inner wall is smooth not scale deposit, pipe-line system safe and reliable, and not infiltration, the service life can reach 50 years, common PPR tubular product ubiquitous heat preservation performance unstable phenomenon on the market, lead to tubular product heat preservation effect relatively poor, bring inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PPR tubular product that thermal insulation performance is stable possesses the effectual advantage that keeps warm, has solved the unstable problem of common PPR tubular product ubiquitous thermal insulation performance in the market.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PPR tubular product that thermal insulation performance is stable, includes the body, the inner chamber fixedly connected with combined material layer of body, the inner chamber fixedly connected with heat preservation on combined material layer, the inner chamber fixedly connected with basic unit of heat preservation.

Preferably, the corrosion-resistant layer is fixedly connected to the outer side of the body, and the protective sheet is fixedly mounted on the surface of the body.

Preferably, the connecting pieces are fixedly mounted on two sides of the body, and limiting devices are fixedly mounted on the outer sides of the connecting pieces.

Preferably, the thickness of the heat-insulating layer is 0.45mm, and the thickness of the composite material layer is 0.33 mm.

Preferably, the heat preservation layer is made of mineral wool, and the composite material layer is made of a fiber material and resin in a composite mode.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an intraformational mineral wool material keeps warm has the excellent effect of matter light, heat preservation, thermal-insulated, sound absorption, and chemical stability is strong, has promoted the thermal insulation performance of body in the use effectively, through the novel combined material that combined material in situ high strength, low density's fiber material and resin complex were made, has increased the performance that body damping was absorbed shock attenuation, was fallen and makes an uproar effectively, has solved the unstable problem of common PPR tubular product ubiquitous thermal insulation performance in the market simultaneously.

2. The utility model discloses a diphenol propane type epoxy that contains in the corrosion-resistant layer can effectually prevent that the body from appearing the phenomenon of fracture, deformation and corruption after long because of the live time, can reduce the friction that the body surface received through the protection piece.

Drawings

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

FIG. 2 is a side sectional view of the main body structure of the present invention;

fig. 3 is a partial side sectional view of the composite layer structure of the present invention.

In the figure: 1. a body; 2. a composite material layer; 3. a heat-insulating layer; 4. a base layer; 5. a corrosion-resistant layer; 6. a protective sheet; 7. a connecting member; 8. a limiting device.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a PPR pipe with stable thermal insulation performance comprises a body 1, connecting pieces 7 are fixedly installed on both sides of the body 1, a limiting device 8 is fixedly installed on the outer side of each connecting piece 7, an anti-corrosion layer 5 is fixedly connected to the outer side of the body 1, the body 1 can be effectively prevented from cracking, deforming and corroding after a long period of use by virtue of diphenol propane type epoxy resin contained in the anti-corrosion layer 5, a protective sheet 6 is fixedly installed on the surface of the body 1, friction on the surface of the body 1 can be reduced by virtue of the protective sheet 6, a composite material layer 2 is fixedly connected to the inner cavity of the body 1, a thermal insulation layer 3 is fixedly connected to the inner cavity of the composite material layer 2, the thermal insulation layer 3 is made of mineral wool, the composite material layer 2 is made of a fiber material and a resin, the thermal insulation layer 3 is 0.45mm thick, the composite material layer 2 is 0.33mm thick, inner chamber fixedly connected with basic unit 4 of heat preservation 3, through the mineral wool material in the heat preservation 3, it is light to have matter, keep warm, thermal-insulated, the excellent effect of sound absorption, and chemical stability is strong, body 1 heat preservation performance in the use has been promoted effectively, novel combined material that fibrous material and the resin complex of low density were made through high strength in the combined material layer 2, body 1 damping shock attenuation has been increased effectively, the performance of making an uproar falls, the problem that common PPR tubular product ubiquitous heat preservation performance is unstable on the market has been solved simultaneously.

The utility model provides an all parts are the parts that general standard spare or technical staff in the field know, its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method, the standard part that uses in this application file all can purchase from the market simultaneously, each part can all be customized according to the record of description and attached drawing in this application file, the concrete joining mode of each part all adopts conventional means such as ripe bolt in the prior art, rivets, welding, machinery, part and equipment all adopt conventional model in the prior art, no longer make specific statement here.

During the use, through the mineral wool material in the heat preservation 3, have the excellent effect of matter light, heat preservation, thermal-insulated, sound absorption, and chemical stability is strong, has promoted the thermal insulation performance of body 1 in the use effectively, through the novel combined material that high strength, low density's fibrous material and resin composite made in the combined material layer 2, has increased the performance of body 1 damping shock attenuation, noise reduction effectively.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PPR tubular product that thermal insulation performance is stable, includes body (1), its characterized in that: the inner cavity fixedly connected with composite material layer (2) of body (1), the inner cavity fixedly connected with heat preservation (3) of composite material layer (2), the inner cavity fixedly connected with basic unit (4) of heat preservation (3).

2. The PPR pipe with stable thermal insulation performance as claimed in claim 1, wherein: the corrosion-resistant protective film is characterized in that the corrosion-resistant layer (5) is fixedly connected to the outer side of the body (1), and a protective sheet (6) is fixedly mounted on the surface of the body (1).

3. The PPR pipe with stable thermal insulation performance as claimed in claim 1, wherein: the connecting piece (7) is fixedly mounted on two sides of the body (1), and the limiting device (8) is fixedly mounted on the outer side of the connecting piece (7).

4. The PPR pipe with stable thermal insulation performance as claimed in claim 1, wherein: the thickness of heat preservation (3) is 0.45mm, the thickness of combined material layer (2) is 0.33 mm.

5. The PPR pipe with stable thermal insulation performance as claimed in claim 1, wherein: the heat-insulating layer (3) is internally made of mineral wool, and the composite material layer (2) is internally made of fiber materials and resin in a composite mode.