CN215000237U

CN215000237U - Heat preservation structure of heating power pipeline

Info

Publication number: CN215000237U
Application number: CN202120853515.1U
Authority: CN
Inventors: 许昭龙; 苗兆静; 司维新; 秦晓; 朱佩荣; 杨文博; 王子阳
Original assignee: Henan Zhaoyang Architectural Design Ltd
Current assignee: Henan Zhaoyang Architectural Design Ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-03
Anticipated expiration: 2031-04-25

Abstract

The utility model provides a heating power pipeline's insulation construction, including the heating power pipe main part, include insulation material layer, outer jacket, first heat preservation, radiation protection layer, protection insulating layer, heating power pipeline in the heating power pipe main part in proper order, the utility model discloses fill through the heat preservation chamber and be equipped with the cotton design of centrifugal glass and make the heating power pipeline and the external direct contact that does not have the large tracts of land between not having, the heating power pipeline that significantly reduces and external heat-conduction heat dissipation to can make heating power pipeline thermal insulation performance increase substantially, then through the setting of shock attenuation supporting shoe, can make external impact homodisperse, reduce the destructiveness to the heating power pipeline striking.

Description

Heat preservation structure of heating power pipeline

Technical Field

The utility model belongs to the technical field of the pipeline, concretely relates to heating power pipeline's insulation construction.

Background

The heat pipeline is a heat supply pipeline for transporting heat energy from a heat source to a heat inlet of a target building, and heat dissipation of a heat medium in the heat pipeline transportation process is a main problem of low heat energy transportation efficiency. Thermal power pipeline under prior art sets up the heat preservation that thermal power pipeline realized at the outside of tubes side usually, the design of heat preservation can reduce scattering and disappearing of heat energy to a certain extent, but because pipeline outer wall and external large tracts of land indirect contact, and there is great temperature difference in pipeline and the external world, make the heat-conduction between pipeline and the external world still comparatively show, still can lead to the loss of a large amount of heat energy, and thermal power pipeline all erects in the external world basically, because thermal power pipeline is in for a long time blowing, the solarization, can make its corruption serious in the environment of drenching, cause the thermal inefficacy of pipeline, still can receive external different striking dynamics simultaneously and strike thermal power pipeline, thereby directly lead to the thermal power pipeline impaired, cause a large amount of losses of heat, can't guarantee the heat preservation effect to thermal power pipeline.

Disclosure of Invention

In order to solve the heat loss that heating power pipeline received striking, radiation etc. and leads to among the transportation process, the utility model provides a heating power pipeline's insulation construction.

The utility model discloses a realize through following mode:

the heat insulation structure of the heat distribution pipeline comprises a heat distribution pipeline 9, a plurality of shock absorption supporting blocks 5 are fixed outside the heat distribution pipeline 9, and a sealing pipeline layer 6 is arranged outside the shock absorption supporting blocks 5.

Further, a protective heat insulation layer 10, a radiation protection layer 11, a first heat insulation layer 12, an outer protection layer 13 and a heat insulation material layer 14 are sequentially arranged outside the heat distribution pipeline 9.

Further, the outside parcel second heat preservation 2 of insulating material layer 14, the outside on second heat preservation 2 cup joints elasticity rubber layer 3, the outside on elasticity rubber layer 3 evenly is equipped with shock absorption supporting shoe 5, the outside of shock absorption supporting shoe 5 is equipped with sealed pipeline layer 6, be equipped with heat preservation chamber 4 between sealed pipeline layer 6 and the elasticity rubber layer 3, the outside on sealed pipeline layer 6 is equipped with stereoplasm inoxidizing coating 7.

Furthermore, centrifugal glass wool is filled in the heat preservation cavity 4.

Furthermore, the protective heat-insulating layer 10, the radiation-proof layer 11, the first heat-insulating layer 12, the outer protective layer 13 and the heat-insulating material layer 14 are bonded and pressed into an integral design.

Further, the hard protective layer 7 is made of tensile glass fiber, and the thermal insulation material layer 14 is made of integrated sepiolite.

Furthermore, the first heat-insulating layer 12 and the second heat-insulating layer 2 are both made of multi-layer polyurethane foam.

Furthermore, the outside of hard protective layer 7 be equipped with flange connection pad 8, the surface of flange connection pad 8 evenly be equipped with the connecting screw hole.

Compared with the prior art:

(1) according to the heat insulation structure of the heating pipeline, the heat insulation layer adopts a multilayer polyurethane foam wrapping combined structure, so that the heat energy loss in the conveying process of the heating pipeline is reduced, and the conveying capacity of the pipeline is improved; the centrifugal glass wool is filled between the heat preservation cavities, so that the heat distribution pipeline is not in large-area direct contact with the outside, the heat conduction and radiation of the heat distribution pipeline and the outside are greatly reduced, and the heat preservation performance of the heat distribution pipeline is improved;

(2) through the arrangement of the damping supporting block, the external impact force can be uniformly dispersed, and the destructiveness on the impact of the thermal power pipeline is reduced; meanwhile, the arrangement of the elastic rubber layer can ensure that the outer surface of the heat distribution pipeline has certain elasticity, and can ensure that the heat distribution pipeline is not damaged, so that the heat preservation effect of the device is further improved;

(3) the setting on radiation protection layer has avoided environment such as external wind-blowing, insolate, rain or chemical radiation etc. to the destructiveness of heating power pipeline radiation, further improves the guard action to heating power pipeline, and the sealed pipeline layer of increase has further reduced the inside heat of heating power pipeline and has spread to the outside, reduce heat-conduction, reinforcing heat preservation effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the heat distribution pipeline of the present invention.

Wherein: 1. a heat pipe main body; 2. a second insulating layer; 3. an elastic rubber layer; 4. a heat preservation cavity; 5. a shock-absorbing support block; 6. sealing the pipe layer; 7. a hard protective layer; 8. a flange connecting plate; 9. a thermal conduit; 10. a protective heat insulation layer; 11. a radiation protective layer; 12. a first insulating layer; 13. an outer jacket; 14. a thermal insulation material layer.

Detailed Description

In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described 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 fig. 1 and fig. 2, the utility model provides a heat preservation structure of heating power pipeline, including heating power pipeline 9, heating power pipeline 9 external fixation a plurality of shock attenuation supporting shoes 5 of deciding, the outside of shock attenuation supporting shoe 5 set up and also have sealed pipeline layer 6. Specifically, a plurality of shock absorption supporting blocks 5 can be directly fixed outside the thermal pipeline 9, and then a sealing pipeline layer 6 is also arranged outside the shock absorption supporting blocks 5; or a plurality of shock absorption supporting blocks 5 are indirectly fixed outside the heat distribution pipeline 9, namely, a plurality of protective layers and heat insulation layers are firstly arranged outside the heat distribution pipeline 9, then a plurality of shock absorption supporting blocks 5 are fixed outside one layer, and finally, a sealing pipeline layer 6 is arranged outside the shock absorption supporting blocks 5 to play a role in sealing.

A protective heat-insulating layer 10 is wrapped outside the heat distribution pipeline 9, a radiation-proof layer 11 is arranged outside the protective heat-insulating layer 10, a first heat-insulating layer 12 is arranged outside the radiation-proof layer 11, an outer protective layer 13 is arranged outside the first heat-insulating layer 12, and a heat-insulating material layer 14 is arranged outside the outer protective layer 13; the protective heat-insulating layer 10, the radiation-proof layer 11, the first heat-insulating layer 12, the outer protective layer 13 and the heat-insulating material layer 14 are bonded and pressed into an integral design, and the heat-insulating material layer 14 is made of integrated sepiolite. The utility model discloses a method that bonding suppression was the integrated into one piece design between protection insulating layer 10, radiation protection layer 11, first heat preservation layer 12 and outer jacket 13, the insulation material layer 14 reduces the gap between each layer, reduces the loss of energy in the transportation, and the scattering and disappearing of conduction heat can be better reaches heat retaining effect, promotes the transporting ability of pipeline. The utility model discloses an adhesion suppression integrated into one piece design, but not the restriction adopt adhesion suppression integrated into one piece design, also can not adopt adhesion suppression integrated into one piece design but direct every layer parcel bonding design according to actual need, as long as the gap between each layer of minimizing, it can to reach heat retaining effect.

The heat-insulating material layer 14, the outer protective layer 13, the first heat-insulating layer 12, the radiation-proof layer 11, the protective heat-insulating layer 10 and the heat distribution pipeline 9 jointly form a heat pipe main body 1. Outside parcel second heat preservation 2 of thermal tube main part 1, elastic rubber layer 3 is cup jointed to the outside of second heat preservation 2, elastic rubber layer 3's outside evenly is equipped with shock absorption supporting shoe 5, heat preservation chamber 4 is filled and is equipped with centrifugal glass cotton, shock absorption supporting shoe 5's outside is equipped with sealed pipeline layer 6, it is equipped with heat preservation chamber 4 to form between sealed pipeline layer 6 and the elastic rubber layer 3, the outside of sealed pipeline layer 6 is equipped with stereoplasm inoxidizing coating 7, stereoplasm inoxidizing coating 7 constitutes for resistant glass fiber preparation that draws, the outside of stereoplasm inoxidizing coating 7 is equipped with flange connection dish 8, and flange connection dish 8's surface evenly is equipped with connecting screw hole.

Specifically, first heat preservation 12 and second heat preservation 2 are the setting of multilayer polyurethane foam parcel combination during the use, can reduce heating power pipeline transportation, especially the heat energy loss among the oil pipeline transportation process, improve pipeline transport ability. Through filling between heat preservation chamber 4 and the shock attenuation supporting shoe 5 and being equipped with the cotton design of centrifugal glass, can make not have the direct contact of large tracts of land between thermal power pipeline 9 and the external world, the thermal power pipeline 9 that significantly reduces and external heat-conduction heat dissipation to can make thermal power pipeline 9 thermal insulation performance improve by a wide margin. The utility model provides a heat preservation chamber 4 fills and is equipped with centrifugal glass cotton, also can fill other kinds of heat preservation thermal insulation material, and not limit to and centrifugal glass cotton, as long as can play the thermal-insulated function of heat preservation can.

The utility model discloses well shock attenuation supporting shoe 5's setting can make external impact homodisperse, reduces the destructiveness to the 9 clashes of heating power pipeline to reduce the impaired probability of pipeline, promote pipeline transportation ability, increase of service life. Through the setting of radiation protection layer 11, avoided external wind to blow, the nature of shining, rain, chemical etc. to the destructiveness of heating power pipeline 9 radiation, further improved the guard action to heating power pipeline. The arrangement of the sealing pipeline layer 6 further ensures that the heat inside the heat distribution pipeline 9 is diffused to the outside, reduces heat conduction and enhances the heat preservation effect. Through the setting of elastic rubber layer 3, can make thermal power pipeline 9's surface have certain elasticity to can guarantee that thermal power pipeline 9 does not receive destruction, further improve the device's heat preservation effect, prolong thermal power pipeline 9's life. The utility model discloses the setting of elasticity rubber layer 3 enables thermal power pipeline 9's surface to have certain elasticity, but is not restricted to elastic rubber material, as long as can play the material that has certain elasticity can, the setting is in thermal power pipeline 9's outside, it can to reach the outside of thermal power pipeline 9 have the protection not receive the effect of destruction. The utility model discloses a thermal power pipe main part 1 outside the technical scheme of the stereoplasm inoxidizing coating 7 that sets up, further increase the guard action to the device, avoid heating power pipeline to suffer destruction. The outside of stereoplasm inoxidizing coating 7 is equipped with flange connection pad 8 to flange connection pad 8's surface evenly is equipped with connecting screw hole, can be with the better position of fixing that needs laid the heating power pipeline of heating power pipeline, and fixed completion back, whether will concrete inspection be stable, ensures fixing the heating power pipeline in corresponding position steadily, thereby reduces because of fixing improper destruction that leads to the heating power pipeline impaired, reduces heating power pipeline's life.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a thermal insulation structure of heating power pipeline, includes heating power pipeline (9), its characterized in that: a plurality of shock absorption supporting blocks (5) are fixed outside the heat distribution pipeline (9), and a sealing pipeline layer (6) is arranged outside the shock absorption supporting blocks (5).

2. A thermal insulation structure for a thermal pipeline as claimed in claim 1, wherein: a protective heat-insulating layer (10), a radiation-proof layer (11), a first heat-insulating layer (12), an outer protective layer (13) and a heat-insulating material layer (14) are sequentially arranged outside the heat distribution pipeline (9);

the outside parcel second heat preservation (2) of insulating material layer (14), the outside of second heat preservation (2) is cup jointed elastic rubber layer (3), the outside on elastic rubber layer (3) evenly is equipped with shock attenuation supporting shoe (5), the outside of shock attenuation supporting shoe (5) is equipped with sealed pipeline layer (6), be equipped with heat preservation chamber (4) between sealed pipeline layer (6) and elastic rubber layer (3), the outside of sealed pipeline layer (6) is equipped with stereoplasm inoxidizing coating (7).

3. A thermal insulation structure for a thermal pipeline as claimed in claim 1, wherein: the heat preservation cavity (4) is filled with centrifugal glass wool.

4. A thermal insulation structure for a thermal pipeline as claimed in claim 1, wherein: the protective heat-insulating layer (10), the radiation-proof layer (11), the first heat-insulating layer (12), the outer protective layer (13) and the heat-insulating material layer (14) are bonded and pressed into an integrated design.

5. A thermal insulation structure for a thermal pipeline as claimed in claim 1, wherein: the hard protective layer (7) is made of tensile glass fiber, and the heat insulating material layer (14) is made of integrated sepiolite.

6. A thermal insulation structure for a thermal pipeline according to claim 1, wherein: the first heat-insulating layer (12) and the second heat-insulating layer (2) are both made of multilayer polyurethane foam.

7. A thermal insulation structure for a thermal pipeline as claimed in claim 1, wherein: the hard protective layer (7) is provided with a flange connection disc (8) at the outer part, and connection threaded holes are uniformly formed in the surface of the flange connection disc (8).