CN208090096U - Polyurethane aeroge composite thermal-insulating pipe - Google Patents
Polyurethane aeroge composite thermal-insulating pipe Download PDFInfo
- Publication number
- CN208090096U CN208090096U CN201820240880.3U CN201820240880U CN208090096U CN 208090096 U CN208090096 U CN 208090096U CN 201820240880 U CN201820240880 U CN 201820240880U CN 208090096 U CN208090096 U CN 208090096U
- Authority
- CN
- China
- Prior art keywords
- polyurethane
- steel tube
- wall
- composite thermal
- working steel
- 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
Landscapes
- Resistance Heating (AREA)
- Thermal Insulation (AREA)
Abstract
The utility model discloses a kind of polyurethane aeroge composite thermal-insulating pipes; including working steel tube, it is set to the layer of polyurethane of the working steel tube outer wall, is wrapped in the aluminium foil cloth of the layer of polyurethane; it is set to the aerogel layer of the aluminium foil cloth appearance, and is coated at the protection steel pipe of the aerogel layer；The outer wall of the working steel tube is wound with heating wire, and the insulating tube heat insulation effect is good, safe to use.
Description
Technical field
The utility model is related to a kind of heat-insulating pipe, more particularly to a kind of polyurethane aeroge composite thermal-insulating pipe.
Background technology
Water pipe is seen everywhere in people's daily life, the water pipe for especially being used to connect with solar water heater indoors
It is even more common.But current water pipe all have the shortcomings that one it is common, be exactly these water pipes heat-insulating property it is very poor, in water pipe
Water is easy to and extraneous progress heat exchange, causes thermal loss, the water in water pipe is made to turn cold, ground especially especially low in room temperature
Side, it could even be possible to making the water freezing in water pipe, makes water pipe by bursting by freezing.As the mouth of the current energy is gradually cured weary, people's is energy saving
Environmental consciousness is more and more stronger, how to reduce the heat losses of water in water pipe and becomes people's urgent need technical problem to be solved.
A kind of therefore, it is necessary to heat insulation effects polyurethane aeroge composite thermal-insulating pipe good, safe to use.
Utility model content
In view of this, the utility model provides a kind of preferable polyurethane aeroge composite thermal-insulating pipe of heat insulation effect.
The polyurethane aeroge composite thermal-insulating pipe of the utility model, including working steel tube, are set to outside the working steel tube
The layer of polyurethane of wall is wrapped in the aluminium foil cloth of the layer of polyurethane, is set to the aerogel layer of the aluminium foil cloth appearance, and outer
It is placed on the protection steel pipe of the aerogel layer；The outer wall of the working steel tube is wound with heating wire；
Further, the inner wall of the working steel tube is installed with the spiral heat conduction item extended around its axis；
The polyurethane aeroge composite thermal-insulating pipe of the utility model further includes being fixedly installed in the working steel tube both ends
Ring flange, the inner face of the ring flange are formed with the bulge loop for being used to support the protection steel pipe inner circle；
Further, the outer wall of the working steel tube is equipped with the helicla flute extended around its axis；The heating wire is installed on institute
It states in helicla flute；
Further, heat-conducting silicone grease is filled in the helicla flute；
Further, the outer wall of the protection steel pipe is equipped with corrosion-inhibiting coating.
The beneficial effects of the utility model：The polyurethane aeroge composite thermal-insulating pipe of the utility model, working steel tube outer wall
It is wound with heating wire, then in sprayed polyurethane layer, aluminium foil cloth may be used high temperature resistant adhesive and be bonded and be wrapped in polyurethane
Layer is outer, and aerogel layer is arranged in aluminium foil cloth appearance, and polyurethane and aeroge all have fabulous heat-insulating property, can significantly weaken
Working steel tube radiates outward, and aluminium foil has remarkable heat preservation and insulation, can reflect away 93% or more radiant heat, avoid work
Heating wire can be powered in addition, when environment temperature is too low by making to manage outside radiations heat energy, the heat transfer of heating wire to work
Make on steel pipe, increase substantially heat insulation effect, silica gel electric heating wire can be used in the heating wire in the utility model, mainly by closing
Golden heating wire and silicon rubber high-temperature insulation cloth composition, have the characteristics that fever is fast, temperature is uniform, the thermal efficiency is high, good toughness, electric heating
The end of line can from protection steel pipe tube wall on be pierced by, convenient for being powered, to ensure air-tightness, the pipe of heating wire and protection steel pipe
Filling with sealant is answered between wall.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is A-A sectional views in Fig. 1.
Specific implementation mode
Fig. 1 is the structural schematic diagram of the utility model, as shown in the figure：The polyurethane aeroge complex heat-preservation of the present embodiment
Pipe, including working steel tube 2, are set to the layer of polyurethane 8 of 2 outer wall of the working steel tube, are wrapped in the aluminium foil of the layer of polyurethane 8
Cloth 5, is set to the aerogel layer 4 of 5 appearance of the aluminium foil cloth, and is coated at the protection steel pipe 9 of the aerogel layer 4；It is described
The outer wall of working steel tube 2 is wound with heating wire 6；2 outer wall of working steel tube is wound with heating wire 6, then in sprayed polyurethane layer 8,
Aluminium foil cloth 5 may be used high temperature resistant adhesive and be bonded and be wrapped in outside layer of polyurethane 8, and aerogel layer 4 is arranged in 5 appearance of aluminium foil cloth,
Polyurethane and aeroge all have fabulous heat-insulating property, can significantly weaken working steel tube 2 and radiate outward, aluminium foil has Zhuo
Heat preservation and insulation more can reflect away 93% or more radiant heat, the outside radiations heat energy of instrumentation tubes be avoided, in addition, working as ring
When border temperature is too low, heating wire 6 can be powered, in the heat transfer to working steel tube 2 of heating wire 6, increase substantially heat preservation
Silica gel electric heating wire 6 can be used in effect, the heating wire 6 in the utility model, mainly by heating alloy and silicon rubber high temperature
Empire cloth forms, have the characteristics that fever soon, temperature is uniform, the thermal efficiency is high, good toughness, the end of heating wire 6 can from protection
It is pierced by the tube wall of steel pipe 9, convenient for being powered, to ensure air-tightness, should be filled between heating wire 6 and the tube wall for protecting steel pipe 9 close
Sealing.
In preferred embodiment, the inner wall of the working steel tube 2 is installed with the spiral heat conduction item extended around its axis
1；The outer diameter of the spiral heat conduction item 1 is identical as the internal diameter of working steel tube 2, it is ensured that the surface of spiral heat conduction item 1 can be adjacent to work
Then spiral heat conduction item 1 is fixed in working steel tube 2 by the inner wall of steel pipe 2 in the way of high temperature resistant adhesive or welding
On wall, spiral heat conduction item 1 can improve the contact area of water and 2 inner wall of working steel tube, to improve the efficiency of heating surface, spiral heat conduction
The cross section of item 1 is semicircle, and this structure can reduce the resistance that heat conduction item 1 forms water flowing.
Further include the ring flange 3 for being fixedly installed in 2 both ends of the working steel tube, the ring flange 3 in preferred embodiment
Inner face be formed be used to support it is described protection 9 inner circle of steel pipe bulge loop 10；The outer diameter of the bulge loop 10 and protection steel pipe 9
Internal diameter it is identical, making is, will be first sleeved on outside aerogel layer 4 outside protection steel pipe 9, and then will be sleeved on working steel tube 2 outside ring flange 3
Both ends make bulge loop 10 coordinate with 2 inner circle of working steel tube, are then welded and fixed ring flange 3 and working steel tube 2.
In preferred embodiment, the outer wall of the working steel tube 2 is equipped with the helicla flute extended around its axis；The heating wire
6 are installed in the helicla flute；Helicla flute can protect heating wire 6, be damaged in avoiding heating wire 6 from working.
In preferred embodiment, heat-conducting silicone grease 7 is filled in the helicla flute；The heat of heating wire 6 can pass through heat conduction
Silicone grease 7 is transferred on the tube wall of working steel tube 2, this is conducive to increase the heat exchange efficiency between heating wire 6 and working steel tube 2, carries
The efficiency of heating surface of the high heating wire 6 to working steel tube 2.
In preferred embodiment, the outer wall of the protection steel pipe 9 is equipped with corrosion-inhibiting coating；By anticorrosive paint even compact
Coated in steel tube surface, making it completely cut off with various Korrosionsmediums, existing epoxy resin composite wood can be used in anticorrosive paint
Expect coating.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (6)
1. a kind of polyurethane aeroge composite thermal-insulating pipe, it is characterised in that：Including working steel tube, it is set to outside the working steel tube
The layer of polyurethane of wall is wrapped in the aluminium foil cloth of the layer of polyurethane, is set to the aerogel layer of the aluminium foil cloth appearance, and outer
It is placed on the protection steel pipe of the aerogel layer；The outer wall of the working steel tube is wound with heating wire.
2. polyurethane aeroge composite thermal-insulating pipe according to claim 1, it is characterised in that：The inner wall of the working steel tube
It is installed with the spiral heat conduction item extended around its axis.
3. polyurethane aeroge composite thermal-insulating pipe according to claim 2, it is characterised in that：Further include being fixedly installed in institute
The ring flange at working steel tube both ends is stated, the inner face of the ring flange, which is formed with, is used to support the convex of the protection steel pipe inner circle
Ring.
4. polyurethane aeroge composite thermal-insulating pipe according to claim 3, it is characterised in that：The outer wall of the working steel tube
Equipped with the helicla flute extended around its axis；The heating wire is installed in the helicla flute.
5. polyurethane aeroge composite thermal-insulating pipe according to claim 4, it is characterised in that：It is filled in the helicla flute
Heat-conducting silicone grease.
6. polyurethane aeroge composite thermal-insulating pipe according to claim 5, it is characterised in that：The outer wall of the protection steel pipe
It is equipped with corrosion-inhibiting coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240880.3U CN208090096U (en) | 2018-02-09 | 2018-02-09 | Polyurethane aeroge composite thermal-insulating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240880.3U CN208090096U (en) | 2018-02-09 | 2018-02-09 | Polyurethane aeroge composite thermal-insulating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208090096U true CN208090096U (en) | 2018-11-13 |
Family
ID=64064291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820240880.3U Expired - Fee Related CN208090096U (en) | 2018-02-09 | 2018-02-09 | Polyurethane aeroge composite thermal-insulating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208090096U (en) |
-
2018
- 2018-02-09 CN CN201820240880.3U patent/CN208090096U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208090184U (en) | Steel sleeve steel insulating tube | |
| CN203463806U (en) | Rubber-plastic antiflaming thermal insulation pipe | |
| CN105180484B (en) | The middle temperature thermal-collecting tube of solar energy | |
| CN208090096U (en) | Polyurethane aeroge composite thermal-insulating pipe | |
| CN203463807U (en) | Rubber-plastic thermal insulation pipe | |
| CN204687350U (en) | Electromagnetic induction tempreature bulb connection device | |
| CN103267316A (en) | Vacuum superconducting electric heater | |
| CN208090179U (en) | Rigid polyurethane foam is heat preservation pipe prefabricated | |
| CN208090090U (en) | A kind of high temperature resistant polyurethane heat-preserving pipeline | |
| CN206504051U (en) | A kind of low temperature Anti-freezing pipeline protection device | |
| CN208503754U (en) | Cold and heat supply pipe prefabrication insulating tube | |
| CN202647071U (en) | Extension-type heat-insulating device | |
| CN205350689U (en) | Prefabricated direct -burried insulating tube | |
| CN208417827U (en) | Polyurethane prefabricated direct-buried thermal insulation pipe | |
| CN207179042U (en) | A kind of Novel heat insulating tube | |
| CN211625735U (en) | Flat-plate solar water heating system | |
| CN208090097U (en) | Polyurethane coating winds insulating tube | |
| CN209054633U (en) | A kind of wireless heating service piece | |
| CN209180577U (en) | A kind of Multifunctional cover steel pipe heat-insulation support structure | |
| CN205137970U (en) | Medium temperature thermal -collecting tube of solar energy | |
| CN207246665U (en) | High performance vapor utilidor | |
| CN218884744U (en) | Heat storage and preservation system | |
| CN207005578U (en) | A kind of rotary glass cotton products thermal-insulating pipe case | |
| CN206018800U (en) | A kind of novel energy-storing electric heater | |
| CN203240822U (en) | Water tank inner container of solar water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20200209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |