CN211232079U

CN211232079U - Novel corrugated heat-insulating pipe

Info

Publication number: CN211232079U
Application number: CN201921807151.2U
Authority: CN
Inventors: 丁盛华
Original assignee: Yixing Huasheng Environmental Protection Pipeline Co ltd
Current assignee: Yixing Huasheng Environmental Protection Pipeline Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-11
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a novel ripple insulating tube relates to insulating tube technical field, including first protective sheath and connector, the both sides of first protective sheath are connected with the second protective sheath, and the outside of second protective sheath is provided with the ripple shell, the inside of first protective sheath is provided with first inner tube, and the outer wall of second inner tube is provided with the zone of heating, and the outside of zone of heating is provided with first heat preservation, the outside on first heat preservation is provided with first heat absorption layer, the inside of second protective sheath is provided with the second inner tube, and the outside of second inner tube is provided with the second heat preservation, and the outside of second heat preservation is provided with the second heat absorption layer. The utility model discloses a second protective sheath, second inner tube, the ripple shell that sets up, when application insulating tube is under construction, can directly realize the crooked turn of low-angle and radian, need not cut the working pipeline and turn the connection again, the staff's operation of being convenient for, moreover, owing to cut few, insulating tube temperature keeps warm effectually.

Description

Novel corrugated heat-insulating pipe

Technical Field

The utility model relates to a thermal insulation pipe technical field specifically is a novel ripple thermal insulation pipe.

Background

The heat preservation pipe is a short name of a heat insulation pipeline, is used for conveying liquid, gas and other media, and is used for heat preservation of heat insulation engineering of pipelines of petroleum, chemical engineering, aerospace, hot springs, military, central heating, central air conditioning, municipal administration and the like.

But the outer pillar of current insulating tube all is steel or plastics material, and the compliance is low, can not bend, when the pipeline low-angle turn that needs to connect when the construction, need cut the reconnection, and troublesome poeration causes the harm to the heat preservation easily, and current insulating tube under microthermal environment, the heat preservation effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the heat preservation pipe in the prior art cannot be bent and has poor heat preservation effect during construction, a novel corrugated heat preservation pipe is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel corrugated thermal insulation pipe, includes first protective sheath and connector, the both sides of first protective sheath are connected with the second protective sheath, and the outside of second protective sheath is provided with the ripple shell, the inside of first protective sheath is provided with first inner tube, and the outer wall of first inner tube is provided with the zone of heating, and the outside of zone of heating is provided with first heat preservation, the outside on first heat preservation is provided with first heat-absorbing layer, the inside of second protective sheath is provided with the second inner tube, and the outside of second inner tube is provided with the second heat preservation, and the outside of second heat preservation is provided with the second heat-absorbing layer.

Preferably, the heating layer is internally provided with four groups of heating electric tubes.

Preferably, the outer side of connector is provided with the external screw thread, and the quantity of connector is two sets of the connector all sets up about the horizontal axis symmetry of first protective sheath.

Preferably, the first heat-absorbing layer and the second heat-absorbing layer are both made of vacuum heat-insulating plate materials, and the second heat-insulating layer and the second heat-absorbing layer are bonded and connected.

Preferably, the first heat-insulating layer and the second heat-insulating layer are both made of polyurethane materials, and the first heat-insulating layer and the first heat-absorbing layer are bonded and connected.

Preferably, the first inner tube and the second inner tube are fixedly connected, and the number of the second protective sleeve and the number of the second inner tube are two.

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

1. the utility model has the advantages that through the arrangement of the second protective sleeve, the second inner pipe and the corrugated shell, when the thermal insulation pipe is used for construction, the bending turning of small angle and radian can be directly realized, the operation of workers is convenient because the working pipeline does not need to be cut off and then the turning connection is carried out, and the thermal insulation effect of the thermal insulation pipe is good because the cutting-off is less;

2. through zone of heating, first heat-absorbing layer, second heat-absorbing layer, first heat preservation, the second heat preservation that sets up, the heating bar in the zone of heating can heat first inner tube under the extremely low environment of temperature, has avoided the inner tube to be cracked by the frost and has leaded to the condition of bursting, has improved the heat preservation effect of insulating tube.

Drawings

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

fig. 2 is a front sectional view of the present invention;

fig. 3 is a side cross-sectional view of the present invention;

fig. 4 is a partial enlarged view of the position a of the present invention.

In the figure: 1. a first protective sheath; 2. a connector; 3. a second protective cover; 4. a corrugated housing; 5. a first inner tube; 6. a second inner tube; 7. a heating layer; 8. a first heat absorbing layer; 9. a first insulating layer; 10. a protective layer; 11. an external thread; 12. a second heat sink layer; 13. a second insulating layer; 14. the electric tube is heated.

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.

Referring to fig. 1-4, a novel corrugated thermal insulation pipe includes a first protective sleeve 1 and a connector 2, two sides of the first protective sleeve 1 are connected with a second protective sleeve 3, a corrugated shell 4 is disposed on the outer side of the second protective sleeve 3, a first inner tube 5 is disposed inside the first protective sleeve 1, a heating layer 7 is disposed on the outer wall of the first inner tube 5, a first thermal insulation layer 9 is disposed on the outer side of the heating layer 7, a first heat absorption layer 8 is disposed on the outer side of the first thermal insulation layer 9, a second inner tube 6 is disposed inside the second protective sleeve 3, a second thermal insulation layer 13 is disposed on the outer side of the second inner tube 6, and a second heat absorption layer 12 is disposed on the outer side of the second thermal insulation layer 13.

The device can directly realize the bending turning of the second protective sleeve 3 at a small angle and radian through the second protective sleeve 3, the second inner pipe 6 and the corrugated shell 4, does not need to cut off a working pipeline and then turn and connect, is convenient for workers to operate, and has good temperature heat preservation effect of the heat preservation pipe due to less cutting off; the heating layer 7, the first heat absorption layer 8, the second heat absorption layer 12, the first heat preservation layer 9 and the second heat preservation layer 13 are arranged, so that the heat preservation effect of the heat preservation pipe is improved.

Please refer to fig. 3, the heating layer 7 is internally installed with four groups of heating electric tubes 14, and the heat generated by the heating electric tubes 14 can prevent the inner tube from bursting at low temperature.

Please refer to fig. 2, the outer side of the connector 2 is provided with an external thread 11, and the number of the connectors 2 is two, the two groups of connectors 2 are both symmetrically arranged about the horizontal central axis of the first protective sheath 1, and the external thread 11 on the outer side of the connector 2 is convenient for the worker to install the thermal insulation pipe.

Referring to fig. 4, the first heat absorbing layer 8 and the second heat absorbing layer 12 are made of vacuum insulation panels, and the second heat insulating layer 13 is bonded to the second heat absorbing layer 12, so that the vacuum insulation panels can absorb heat and insulate heat.

Referring to fig. 2, the first heat insulating layer 9 and the second heat insulating layer 13 are both made of polyurethane material, the first heat insulating layer 9 and the first heat absorbing layer 8 are bonded, and the protective layer 10 is made of heat insulating cotton material, so as to prevent the heat generated by the heating electric tube 14 from damaging the first inner tube 5.

Please refer to fig. 1, the first inner tube 5 is fixedly connected to the second inner tube 6, the number of the second protective sleeve 3 and the second inner tube 6 are two, and the protective layer 10 is also adhesively connected to the first inner tube 5.

The working principle is as follows: during the use, connect the external world with the device, make the device obtain the electric energy, let the device can normal operating, at first when application insulating tube is under construction, when the construction department that meets need carry out the turn of small angle, the turn of small angle can be realized through the second protective sheath 3 of first protective sheath 1 both sides, second protective sheath 3 and second inner tube 6 all comprise the flexible material, so the flexible, first heat-absorbing layer 8 and second heat-absorbing layer 12 can absorb solar energy and improve the heat preservation effect, under the very low environment of temperature, 14 circular telegrams of heating electric pipe in the zone of heating 7, heating electric pipe 14 produces the heat and heats first inner tube 5 through protective layer 10, the condition that first inner tube 5 is cracked by the frost has been avoided, the heat preservation effect of insulating tube has been improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel ripple insulating tube, includes first protective sheath (1) and connector (2), its characterized in that: the both sides of first protective sheath (1) are connected with second protective sheath (3), and the outside of second protective sheath (3) is provided with ripple shell (4), the inside of first protective sheath (1) is provided with first inner tube (5), and the outer wall of first inner tube (5) is provided with zone of heating (7), and the outside of zone of heating (7) is provided with first heat preservation (9), the outside of first heat preservation (9) is provided with first heat absorption layer (8), the inside of second protective sheath (3) is provided with second inner tube (6), and the outside of second inner tube (6) is provided with second heat preservation (13), and the outside of second heat preservation (13) is provided with second heat absorption layer (12).

2. The novel corrugated thermal insulation pipe according to claim 1, characterized in that: the heating layer (7) is internally provided with four groups of heating electric tubes (14), and the number of the heating electric tubes (14) is four.

3. The novel corrugated thermal insulation pipe according to claim 1, characterized in that: the outer side of the connector (2) is provided with external threads (11), the number of the connectors (2) is two, and the connectors (2) are symmetrically arranged about a transverse central axis of the first protective sleeve (1).

4. The novel corrugated thermal insulation pipe according to claim 1, characterized in that: the first heat-absorbing layer (8) and the second heat-absorbing layer (12) are both made of vacuum heat-insulating board materials, and the second heat-insulating layer (13) and the second heat-absorbing layer (12) are bonded and connected.

5. The novel corrugated thermal insulation pipe according to claim 1, characterized in that: the first heat-insulating layer (9) and the second heat-insulating layer (13) are both made of polyurethane materials, and the first heat-insulating layer (9) is connected with the first heat-absorbing layer (8) in an adhesion mode.

6. The novel corrugated thermal insulation pipe according to claim 1, characterized in that: first inner tube (5) and second inner tube (6) fixed connection, the quantity of second protective sheath (3) and second inner tube (6) all is two sets of.