CN207661311U - A kind of heat supply pipeline of corrosion-resistant thermal insulation - Google Patents
A kind of heat supply pipeline of corrosion-resistant thermal insulation Download PDFInfo
- Publication number
- CN207661311U CN207661311U CN201721492759.1U CN201721492759U CN207661311U CN 207661311 U CN207661311 U CN 207661311U CN 201721492759 U CN201721492759 U CN 201721492759U CN 207661311 U CN207661311 U CN 207661311U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- external pipe
- corrosion
- layer
- internal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of heat supply pipelines of corrosion-resistant thermal insulation,Including pipe main body,Pipe main body is constituted by being arranged in the external pipe of pipe main body side and the internal pipeline that is arranged inside pipe main body,The heat supply pipeline of this kind of corrosion-resistant thermal insulation,Improving existing product is inconvenient to install,Service life is shorter and function is more single,Equipped with hickey and nipple,Staff only needs nipple being installed into casing in hickey when mounted,It realizes and simple feature is installed,Equipped with exterior cover sheets and internal protection layer,Improve the service life of heat supply pipeline,The exterior cover sheets and internal protection layer being equipped be able to from outwardly and inwardly distinguish protective conduit main body,Reduce the corrosion and weathering of outer bound pair pipeline,Reduce the economic pressures of people,Equipped with steel wire heat preservation layer and heat preservation layer,Realize the more feature of function,It can play a protective role and thermal effect,Bring larger help.
Description
Technical field
The utility model is related to heat supply pipeline technical field, specially a kind of heat supply pipeline of corrosion-resistant thermal insulation.
Background technology
Heat distribution pipe network is also known as heat distribution pipeline, from boiler room, direct combustion computer room, heat supply center grade, leads to building from heat source
The heat supply pipeline of object consumer heat inlet.Multiple heat supply pipelines form pipe network.Heating water's medium designs pressure is less than or equal to 2.5MPa,
Design temperature is less than or equal to 200 DEG C；Heating steam medium designs pressure is less than or equal to 1.6MPa, and design temperature is less than or waits
In the design of 350 DEG C of following heat supply network.
But existing heat supply pipeline function is more single, and not on pipe main body, design facilitates the connector of installation and connects
Mouthful, when mounted, it is also necessary to staff's additional designs make some connectors, increase the pressure and burden of staff, and
It is not very good in anti-corrosion this respect so that the service life of pipeline is shorter, and larger economic loss is caused to people.
So how to design a kind of heat supply pipeline of corrosion-resistant thermal insulation, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of heat supply pipelines of corrosion-resistant thermal insulation, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions：A kind of heat supply pipeline of corrosion-resistant thermal insulation, including
Pipe main body, the pipe main body is by being arranged external pipe and the inside that is arranged inside pipe main body in pipe main body side
Pipeline is constituted, and internal pipeline insertion is set in the external pipe, between the external pipe and internal pipeline
Form vacuum layer, the vacuum layer is internally provided with support fixed block, and the support fixed block with the internal pipeline
It is closely welded with external pipe, the outside of the external pipe is equipped with outer packaging layer, and the outer packaging layer nesting is arranged
In on the external pipe, the outer packaging layer is made of insulating layer of asbestos and internal fiber protective layer, and described internal fine
Maintenance sheath nesting is set on the external pipe, and the insulating layer of asbestos nesting is set to the internal fiber protective layer
On, the outside of the internal pipeline is equipped with interior packing layer, and the interior packing layer nesting is set on the internal pipeline,
The interior packing layer is made of fixation with steel wire layer, heat preservation layer and oxidation film, and between the oxidation film and the internal pipeline
It fits closely.
Further, the side of the external pipe is equipped with anti-corrosion enamelled coating, and the anti-corrosion enamelled coating is applied to external pipe
On.
Further, the inner wall of the internal pipeline is equipped with porcelain glaze coating, and the porcelain glaze coating is applied to internal pipeline
In.
Further, the right side of the external pipe is equipped with nipple, and the nipple and the external pipe
Close welding.
Further, the left side of the external pipe is equipped with hickey, and hickey insertion be set to it is described
In external pipe.
Compared with prior art, the utility model has the beneficial effects that：The heat supply pipeline of this kind of corrosion-resistant thermal insulation, improves original
There is product to be inconvenient to install, service life is shorter and function is more single, be equipped with hickey and nipple, when mounted work
Make personnel only to need nipple being installed into casing in hickey, realize and simple feature is installed, is equipped with outer protection
Layer and internal protection layer, improve the service life of heat supply pipeline, the exterior cover sheets and internal protection layer being equipped with are able to
From protective conduit main body is outwardly and inwardly distinguished, the corrosion and weathering of outer bound pair pipeline are reduced, the economic pressures of people are reduced, if
Have steel wire heat preservation layer and heat preservation layer, realize the more feature of function, can play a protective role and thermal effect, to people with
Carry out larger help.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the pipe main body side view cutaway drawing of the utility model.
In figure：1- pipe main bodies；2- hickeys；3- external pipes；4- anti-corrosion enamelled coatings；5- nipples；Packet outside 6-
Fill layer；7- insulating layer of asbestos；8- internal fiber protective layers；9- vacuum layers；10- interior packing layers；11- fixation with steel wire layers；12-
Heat preservation layer；13- ceramic glaze paints；14- supports fixed block；15- oxidation films；16- internal pipelines.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of heat supply pipeline of corrosion-resistant thermal insulation, including pipe
Road main body 1, pipe main body 1 is by being arranged external pipe 3 and the inside that is arranged inside pipe main body 1 in 1 side of pipe main body
Pipeline 16 is constituted, and the insertion of internal pipeline 16 is set in external pipe 3, is formed between external pipe 3 and internal pipeline 16
Vacuum layer 9, vacuum layer 9 are internally provided with support fixed block 14, and support fixed block 14 with internal pipeline 16 and exterior tube
Road 3 closely welds, and the outside of external pipe 3 is equipped with outer packaging layer 6, and 6 nesting of outer packaging layer is set to external pipe 3
On, outer packaging layer 6 is made of insulating layer of asbestos 7 and internal fiber protective layer 8, and 8 nesting of internal fiber protective layer is set to
On external pipe 3,7 nesting of insulating layer of asbestos is set on internal fiber protective layer 8, and the outside of internal pipeline 16 is equipped with inside
Wrapper 10, and 10 nesting of interior packing layer is set on internal pipeline 16, interior packing layer 10 is by fixation with steel wire layer 11, warming
Layer 12 and oxidation film 15 are constituted, and are fitted closely between oxidation film 15 and internal pipeline 16.
Further, the side of external pipe 3 is equipped with anti-corrosion enamelled coating 4, and anti-corrosion enamelled coating 4 is applied on external pipe 3, prevents
Rotten enamelled coating 4 can protective conduit main body 1 do not corroded and weathering by outside air.
Further, the inner wall of internal pipeline 16 is equipped with porcelain glaze coating 13, and porcelain glaze coating 13 is applied to internal pipeline 16
In, porcelain glaze coating 13 prevents internal pipeline 16 from polluting damage by the impurity in water in conveying water, plays the role of safeguard protection.
Further, the right side of external pipe 3 is equipped with nipple 5, and nipple 5 is closely welded with external pipe 3,
Nipple 5 facilitates the hickey 2 of another pipeline to be embedded in connection.
Further, the left side of external pipe 3 is equipped with hickey 2, and the insertion of hickey 2 is set to external pipe 3
In, hickey 2 facilitates the nipple 5 of another pipeline to be embedded in connection.
Operation principle：First, staff needs to check whether pipe main body 1 breakage occurs in pipe laying main body 1
Or failure, pipe main body 1 is then moved to infield, is then installed into the nipple 5 that pipe main body 1 is equipped with next
In hickey 2 in root pipeline, when in use, external pipe 3 plays protection inside and supporting role, 3 outside of external pipe
The anti-corrosion enamelled coating 4 that is equipped with can protective conduit main body 1 do not corroded and weathering by outside air, the stone being equipped in outer packaging layer 6
Cotton thermal insulation layer 7 plays preliminary thermal effect, and the internal fiber protective layer 8 being equipped with makes the more flexible of external pipe 3 not rapid wear
Bad, the support fixed block 14 being equipped between external pipe 3 and internal pipeline 16 makes internal pipeline 16 not deviate, and plays steady
Gu effect is equipped with ceramic glaze paint 13 in the inner wall of internal pipeline 16, prevents internal pipeline 16 in conveying water, by miscellaneous in water
Matter pollution damage, interior packing layer 10 play most thermal effect, and reduce internal pipeline 16 is influenced by ambient temperature.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of heat supply pipeline of corrosion-resistant thermal insulation, including pipe main body (1), it is characterised in that：The pipe main body (1) is by being arranged
It is constituted in the internal internal pipeline (16) of pipe main body (1) in the external pipe (3) of pipe main body (1) side and setting, and institute
It states internal pipeline (16) insertion to be set in the external pipe (3), between the external pipe (3) and internal pipeline (16)
Vacuum layer (9) is formd, the vacuum layer (9) is internally provided with support fixed block (14), and the support fixed block (14) is equal
It is closely welded with the internal pipeline (16) and external pipe (3), the outside of the external pipe (3) is equipped with outer packaging layer
(6), and the outer packaging layer (6) nesting is set on the external pipe (3), the outer packaging layer (6) by asbestos every
Thermosphere (7) and internal fiber protective layer (8) are constituted, and the internal fiber protective layer (8) nesting is set to the external pipe
(3) on, insulating layer of asbestos (7) nesting is set on the internal fiber protective layer (8), outside the internal pipeline (16)
Side is equipped with interior packing layer (10), and the interior packing layer (10) nesting is set on the internal pipeline (16), described interior
Portion's wrapper (10) is made of fixation with steel wire layer (11), heat preservation layer (12) and oxidation film (15), and the oxidation film (15) and institute
It states and fits closely between internal pipeline (16).
2. a kind of heat supply pipeline of corrosion-resistant thermal insulation according to claim 1, it is characterised in that：The external pipe (3)
Side is equipped with anti-corrosion enamelled coating (4), and the anti-corrosion enamelled coating (4) is applied on external pipe (3).
3. a kind of heat supply pipeline of corrosion-resistant thermal insulation according to claim 1, it is characterised in that：The internal pipeline (16)
Inner wall is equipped with porcelain glaze coating (13), and the porcelain glaze coating (13) is applied in internal pipeline (16).
4. a kind of heat supply pipeline of corrosion-resistant thermal insulation according to claim 1, it is characterised in that：The external pipe (3)
Right side is equipped with nipple (5), and the nipple (5) is closely welded with the external pipe (3).
5. a kind of heat supply pipeline of corrosion-resistant thermal insulation according to claim 1, it is characterised in that：The external pipe (3)
Left side is equipped with hickey (2), and the hickey (2) insertion is set in the external pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492759.1U CN207661311U (en) | 2017-11-10 | 2017-11-10 | A kind of heat supply pipeline of corrosion-resistant thermal insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492759.1U CN207661311U (en) | 2017-11-10 | 2017-11-10 | A kind of heat supply pipeline of corrosion-resistant thermal insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207661311U true CN207661311U (en) | 2018-07-27 |
Family
ID=62938997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721492759.1U Expired - Fee Related CN207661311U (en) | 2017-11-10 | 2017-11-10 | A kind of heat supply pipeline of corrosion-resistant thermal insulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207661311U (en) |
-
2017
- 2017-11-10 CN CN201721492759.1U patent/CN207661311U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101806382A (en) | Metal heat-preserving delivery hose | |
| CN207661311U (en) | A kind of heat supply pipeline of corrosion-resistant thermal insulation | |
| CN103727349A (en) | Technique for replacing jacket heat tracing method by means of heat tracing manner of outer tracing pipes | |
| CN208804337U (en) | PPR composite thermal-insulating pipe | |
| CN2465020Y (en) | Enamelled pipe | |
| CN101943298B (en) | Vacuum composite delivery pipe and connecting structure | |
| CN212840027U (en) | PE electric melting pipe fitting for heating system | |
| CN205371929U (en) | Electrical heating hot oil line | |
| CN204254643U (en) | Thermal insulation layer heating, pressurising Anti-corrosive chimney | |
| CN202442066U (en) | Vacuum tube with internal thermal insulating layer | |
| CN210950293U (en) | Heat supply pipeline | |
| CN204852785U (en) | Removable tube compound incubation cold insulation device | |
| CN208348801U (en) | A kind of prefabricated direct-buried thermal insulation pipe that structural strength is high | |
| CN202521164U (en) | Energy-saving vacuum sealing device | |
| CN203629400U (en) | Anticorrosion finned tube | |
| CN206754616U (en) | A kind of CPVC pipelines | |
| CN206398200U (en) | A kind of fiberglass pipe | |
| CN209588728U (en) | A kind of furnace gas pipeline of energy-saving and emission-reduction electric furnace | |
| CN108980503A (en) | A kind of high-temperature steam delivery method and pipeline | |
| CN219140070U (en) | Buried steam pipeline fixing support applied to long-distance heat supply conveying pipe network | |
| CN209569422U (en) | Mine polyurethane high-temperature-resistant thermal-insulation pipe | |
| CN205191070U (en) | High temperature resistant flue gas pipeline compensator | |
| CN103256453A (en) | Vacuum tube with inner insulating layer | |
| CN212745549U (en) | Heat tracing pipe with heat preservation function | |
| CN207830755U (en) | It is a kind of to make the stainless steel composite thermal pipeline connected of compound short tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20191110 |