CN216279836U

CN216279836U - Electronic radiation foaming thermal insulation pipe

Info

Publication number: CN216279836U
Application number: CN202122568045.7U
Authority: CN
Inventors: 许明信
Original assignee: Fujian Saiweite Water Pipe Technology Co ltd
Current assignee: Fujian Saiweite Water Pipe Technology Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-12
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses an electron radiation foaming thermal insulation pipe which comprises a pipe, a thermal insulation layer sleeve and a protective sleeve, wherein the thermal insulation layer sleeve is sleeved on the outer side of the pipe, and the protective sleeve is sleeved on the outer side of the thermal insulation layer sleeve. This electron radiation foaming insulating tube, in the design of this kind of electron radiation foaming insulating tube, not only at the heat preservation sleeve pipe that the outside cladding one deck PE expanded material of appropriate thickness of its tubular product made, better keep apart tubular product and external, avoid producing temperature transmission change, reach anticipated heat preservation effect, improved the ultraviolet resistance of insulating tube, the ability of ageing resistance more in original technique, this PE expanded material is more exquisite than original foaming layer through electron radiation foaming moreover.

Description

Electronic radiation foaming thermal insulation pipe

Technical Field

The utility model relates to the technical field of water pipe heat preservation, in particular to an electronic radiation foaming heat preservation pipe.

Background

In general water supply systems or cold and hot water supply systems, a thermal insulation pipe is often used to maintain the low-temperature or high-temperature state of the liquid conveyed therein, so as to achieve the normal operation of the system, reduce the energy consumption thereof, and obtain the effects of energy saving, corrosion prevention and insulation.

The existing thermal insulation pipe is not fine and smooth through physical frame bridge type polyethylene foaming, the foaming quantity is small, the thermal insulation effect is relatively common, and in order to overcome some defects of the existing thermal insulation pipe, an electronic radiation foaming thermal insulation pipe is urgently needed to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electronic radiation foaming thermal insulation pipe to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: electron radiation foaming insulating tube, including tubular product, heat preservation sleeve pipe and protective sheath, the tubular product outside is located to the heat preservation sleeve pipe cover, the heat preservation sleeve pipe outside is located to the protective sheath cover.

Preferably, the pipe is a hollow stainless steel pipe.

Preferably, the heat-insulating layer sleeve is a polyethylene foaming heat-insulating pipe.

Preferably, the protective sheath is a seamless sleeve.

Preferably, the insulating layer sleeve and the protective sleeve are tightly connected to form an integration.

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

the electronic radiation foaming thermal insulation pipe is designed in such a way that a thermal insulation layer sleeve made of PE foaming materials with proper thickness is coated outside a pipe, the pipe is better isolated from the outside, temperature transmission change is avoided, the expected thermal insulation effect is achieved, the ultraviolet resistance and ageing resistance of the thermal insulation pipe are improved in the prior art, the PE foaming material is finer than the original foaming layer through electronic radiation foaming, the foaming layer multiple is higher than that of a frame-type seamless polyethylene foaming thermal insulation pipe, the thermal insulation layer sleeve is better protected by isolation through a protective sleeve, the thermal insulation layer sleeve is effectively prevented from being damaged by external force to influence the thermal insulation effect, the energy-saving thermal insulation and cold insulation effects of the original foaming layer are greatly improved, and the foaming is finer through the thermal insulation layer sleeve foamed by electronic radiation, the heat conductivity is lower than 0.036W/CMK, service life is longer, the heat preservation and cold insulation effect is better, the product is subjected to foaming treatment of polyethylene materials through an electron radiation technology, and compared with the prior art, the seamless treatment of a protective sleeve is reserved, the heat preservation and cold insulation effect is also improved, the weight of a heat preservation layer sleeve is lighter, required materials are less, production cost is lower, and in addition, the electron radiation foaming heat preservation pipe enables production cost to be lower after the heat preservation layer is subjected to electron radiation foaming.

Drawings

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

In the figure: 1. a pipe; 2. a heat-insulating layer sleeve; 3. and (6) a protective sleeve.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: the electron radiation foaming thermal insulation pipe comprises a pipe 1, a thermal insulation layer sleeve 2 and a protective sleeve 3, wherein the pipe 1 is a hollow stainless steel pipe, the thermal insulation layer sleeve 2 is a polyethylene foaming thermal insulation pipe, the protective sleeve 3 is a seamless sleeve, the thermal insulation layer sleeve 2 is sleeved outside the pipe 1, the protective sleeve 3 is sleeved outside the thermal insulation layer sleeve 2, and the thermal insulation layer sleeve 2 and the protective sleeve 3 are tightly connected to form an integration;

the heat-insulating layer sleeve 2 adopts a polyethylene foaming heat-insulating pipe, electron irradiation is carried out through an irradiation device, and finally the pipe subjected to electron irradiation is treated by KNO on the foaming device₃And NaNO₂The fused salt is a heat medium to carry out floating foaming to form a finished product of the insulating layer sleeve 2, and the finished product of the insulating layer sleeve 2 is combined with the protective sleeve 3 in a hot melting way.

When in use, in the design of the electronic radiation foaming thermal insulation pipe, a thermal insulation layer sleeve 2 made of PE foaming material with proper thickness is coated outside the pipe 1, the pipe 1 is better isolated from the outside, temperature transmission change is avoided, the expected thermal insulation effect is achieved, the ultraviolet resistance and ageing resistance of the thermal insulation pipe are improved in the prior art, the PE foaming material is more exquisite than the original foaming layer through electronic radiation foaming, the foaming layer multiple is higher than that of a bridge type seamless polyethylene foaming thermal insulation pipe, the thermal insulation layer sleeve 2 is better isolated and protected through a protective sleeve 3, the thermal insulation layer sleeve 2 can be effectively prevented from being damaged by external force to influence the thermal insulation effect, the energy-saving thermal insulation and cold preservation effects of the original foaming layer are greatly improved, and the thermal insulation layer sleeve 2 foamed through electronic radiation is more exquisite in foaming, the thermal conductivity is lower than 0.036W/CMK, life is longer, the heat preservation cold insulation effect is better, this kind of product carries out the foaming processing of polyethylene material through electron radiation technology, and compared in the seamless processing that protective sheath 3 has not only been kept to the technique before, has still improved its heat preservation cold insulation effect, heat preservation sleeve pipe 2's weight is lighter moreover, required material still less, manufacturing cost is lower, in addition, electron radiation foaming insulating tube makes manufacturing cost lower after the heat preservation passes through electron radiation foaming.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Electron radiation foaming insulating tube, including tubular product (1), heat preservation sleeve pipe (2) and protective sheath (3), its characterized in that: the outer side of the pipe (1) is sleeved with the heat-insulating layer sleeve (2), and the outer side of the heat-insulating layer sleeve (2) is sleeved with the protective sleeve (3).

2. The electron radiation foamed thermal insulating tube according to claim 1, characterized in that: the pipe (1) is a hollow stainless steel pipe.

3. The electron radiation foamed thermal insulating tube according to claim 1, characterized in that: the heat-insulating layer sleeve (2) is a polyethylene foaming heat-insulating pipe.

4. The electron radiation foamed thermal insulating tube according to claim 1, characterized in that: the protective sleeve (3) is a seamless sleeve.

5. The electron radiation foamed thermal insulating tube according to claim 1, characterized in that: the heat-insulating layer sleeve (2) and the protective sleeve (3) are tightly connected to form an integration.