CN210218941U

CN210218941U - Insulating pipe with polystyrene as inner liner

Info

Publication number: CN210218941U
Application number: CN201822229635.5U
Authority: CN
Inventors: Peng Chen; 陈朋; Jiao Zhang; 张娇
Original assignee: Henan Sanjie New Materials Technology Co ltd
Current assignee: Sanjie energy saving new material Co.,Ltd.
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2020-03-31
Anticipated expiration: 2028-12-27

Abstract

The utility model relates to a heat preservation pipe with polystyrene as an inner liner, which comprises a heat preservation pipe, wherein a foam glass layer is sleeved on the heat preservation pipe, a polystyrene layer is sleeved on the foam glass layer, a stainless steel layer is sleeved on the polystyrene layer, a plurality of fixed keys are uniformly arranged on the lower surface of the stainless steel layer, the fixed keys are embedded into the polystyrene layer, a plurality of grooves are uniformly arranged on the upper surface of the stainless steel layer, and a sunscreen anticorrosive layer is coated between adjacent grooves; the utility model discloses simple structure, it is effectual to keep warm, and long service life has reduced the cost of using and maintaining the change, has improved economic benefits's advantage.

Description

Insulating pipe with polystyrene as inner liner

Technical Field

The utility model belongs to the technical field of the pipeline, concretely relates to polystyrene is insulating tube of inner liner.

Background

Pipes are common components in manufacturing and life and can be used for transporting liquids or gases. When the heat of the material inside the pipe is required to be preserved, for example, a hot water delivery pipe of a solar water heater, the heat preservation pipe is required. The existing heat preservation pipe is realized by wrapping heat preservation materials on the periphery of a common pipe, for example, heat preservation sponge and aluminum foil are wrapped outside a metal pipe, and the sponge and the aluminum foil can slow down the outward diffusion of heat in a container to realize the heat preservation function. However, aluminum foil and sponge are easily broken materials, which causes the original heat preservation function of the heat preservation pipe to be lost due to the damage of the external heat preservation material when the heat preservation pipe is used in occasions with more people, and the direct-buried heat preservation pipe requires high impact resistance, high heat resistance and flame retardance for the heat preservation pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polystyrene is insulating tube of inner liner to the not enough that exists to prior art to solve the problem that provides among the above-mentioned background art.

The technical scheme of the utility model as follows:

the utility model provides a polystyrene is insulating tube of inner liner, includes the insulating tube, the cover is equipped with the foam glass layer on the insulating tube, the polystyrene layer is established to the cover on the foam glass layer, the cover is equipped with the stainless steel layer on the polystyrene layer, stainless steel layer lower surface evenly is equipped with a plurality of fixed key, fixed key embedding polystyrene layer, stainless steel layer upper surface evenly is equipped with a plurality of recess, and is adjacent scribble the sunscreen anticorrosive coating between the recess.

Further, the number of the grooves is 8.

Further, the number of the fixed keys is 4.

Further, the fixed key is in a T shape, an I shape or a Z shape.

Further, the polystyrene layer is 141B polystyrene.

Further, the thickness of the stainless steel layer is 3mm-11 mm.

Further, the thickness of the polystyrene layer is not less than 12 mm.

Further, the thickness of the foam glass layer is not less than 11 mm.

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

the utility model solves the real problems of heat preservation, heat insulation and cold insulation by sleeving the heat preservation pipe with the pipe cavity formed by the foam glass and the polystyrene foam in sequence, not only ensures simple and easy construction, but also greatly reduces the production cost, the production cost is about one tenth of the existing cost, and the joint and the head change of the pipeline can not be seen when the pipe is installed and used, thus leading the whole body to be beautiful and elegant; because of the adoption of the polystyrene foam board, the cold-proof performance is greatly improved.

The utility model discloses simple structure, it is effectual to keep warm, and long service life has reduced the cost of using and maintaining the change, has improved economic benefits's advantage.

Drawings

Fig. 1 is a cross-sectional view of the present invention.

Wherein, 1, a heat preservation pipe; 2. a foam glass layer; 3. a polystyrene layer; 4. a stainless steel layer; 5. a sunscreen anticorrosive layer; 6. a groove; 7. and fixing the key.

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.

As shown in figure 1, a polystyrene is insulating tube of inner liner, including insulating tube 1, the cover is equipped with foam glass layer 2 on the insulating tube 1, foam glass layer 2 thickness is not less than 11 mm. Foam glass is the adiabatic, sound absorption, dampproofing, the light high-strength material of fire prevention of a superior performance, makes insulating tube 1's heat not distribute through foam glass layer 2, makes insulating tube 1 have the ability of sound absorption, dampproofing, fire prevention simultaneously.

The foam glass layer 2 is sleeved with a polystyrene layer 3, and the polystyrene layer 3 is made of 141B polystyrene; the thickness of the polystyrene layer is not less than 12 mm. The polystyrene layer 3 can greatly improve the cold-proof capability of the heat-insulating pipe.

The polystyrene layer 3 is sleeved with a stainless steel layer 4, and the thickness of the stainless steel layer 4 is 3mm-11 mm. The stainless steel layer 4 effectively protects the heat preservation pipe 1 in order to prevent the heat preservation pipe 1 from collision and extrusion.

The stainless steel layer 4 lower surface evenly is equipped with a plurality of fixed key 7, fixed key 7 embedding polystyrene layer 3, the quantity that the fixed key is 4. The fixed key 7 is in a T shape, an I shape or a Z shape. The stainless steel layer 4 is connected with the polystyrene layer 3 more firmly through the fixed key 7.

The stainless steel layer 4 upper surface evenly is equipped with a plurality of recess 6, the quantity of recess 6 is 8, can make insulating tube 1 and external fine joint through the recess, prevents that insulating tube 1 is unstable, in disorder roll.

And a sunscreen anticorrosive layer 5 is coated between the adjacent grooves 6, and the stainless steel layer 4 is protected from corrosion through the sunscreen anticorrosive layer 5.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a polystyrene is insulating tube of inner liner, includes insulating tube (1), its characterized in that, the cover is equipped with foam glass layer (2) on insulating tube (1), foam glass layer (3) are established to the cover on (2), the cover is equipped with stainless steel layer (4) on polystyrene layer (3), stainless steel layer (4) lower surface evenly is equipped with a plurality of fixed key (7), fixed key (7) embedding polystyrene layer (3), stainless steel layer (4) upper surface evenly is equipped with a plurality of recess (6), and is adjacent scribble sunscreen anticorrosive coating (5) between recess (6).

2. The heat-insulating pipe with polystyrene as an inner liner according to claim 1, characterized in that: the number of the grooves (6) is 8.

3. The heat-insulating pipe with polystyrene as an inner liner according to claim 1, characterized in that: the number of the fixed keys is 4.

4. The heat-insulating pipe with polystyrene as an inner liner according to claim 1 or 3, characterized in that: the fixed key (7) is T-shaped, I-shaped or Z-shaped.

5. The heat-insulating pipe with polystyrene as an inner liner according to claim 1, characterized in that: the polystyrene layer (3) is 141B polystyrene.

6. The heat-insulating pipe with polystyrene as an inner liner according to claim 1, characterized in that: the thickness of the stainless steel layer (4) is 3mm-11 mm.

7. The heat-insulating pipe with polystyrene as an inner liner according to claim 1, characterized in that: the thickness of the polystyrene layer (3) is not less than 12 mm.

8. The heat-insulating pipe with polystyrene as an inner liner according to claim 1, characterized in that: the thickness of the foam glass layer (2) is not less than 11 mm.