CN1400433A - Automatic tomperature controlled heating composite pipe - Google Patents
Automatic tomperature controlled heating composite pipe Download PDFInfo
- Publication number
- CN1400433A CN1400433A CN 02136734 CN02136734A CN1400433A CN 1400433 A CN1400433 A CN 1400433A CN 02136734 CN02136734 CN 02136734 CN 02136734 A CN02136734 A CN 02136734A CN 1400433 A CN1400433 A CN 1400433A
- Authority
- CN
- China
- Prior art keywords
- pipe
- tomperature
- layer
- controlled heating
- heating composite
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 15
- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 17
- 229920003023 plastic Polymers 0.000 claims abstract description 12
- 239000004033 plastic Substances 0.000 claims abstract description 12
- 150000001875 compounds Chemical class 0.000 claims description 7
- 229920001903 high density polyethylene Polymers 0.000 claims description 7
- 239000004700 high-density polyethylene Substances 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 7
- 229920001684 low density polyethylene Polymers 0.000 claims description 6
- 239000004702 low-density polyethylene Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000006229 carbon black Substances 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 abstract 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invented automatic temperature-controlling heat composite pipe is formed from inner plastic pipe, first layer of metal pipe, polymer PTC material pipe, second layer of metal pipe and outlet plate pipe in turn, in which between inner plastic pipe and first layer of metal pipe and between outlet plastic pipe and second layer of metal pipe they are respectively adhered by using thermsol two layers of metal pipes are respectively connected with power supply wires, when they are powered on, the electric energy can be converted into heat energy by means of polymer PTC material pipe, when environmental temp. or self-body temp. exceeds some critical temp., the electric resistance of material can be suddenly increased to make heating power reduce doenward so as to attain the goal of automatically controlling temp.
Description
Technical field
The present invention relates to compound pipe, relate to multiple tube specifically from the temperature control heating.
Background technology
In recent years, a large amount of PAPs that use have excellent mechanical performance, decay resistance, safe and sanitary performance, advantages such as heat preservation and insulation and light weight.Its inside and outside layer is for moulding pipe, and central core is an aluminum pipe, internal plastic tube and moulding outward manage and aluminum pipe between use PUR bonding respectively, this PAP is simple aqueduct, provides hot water then to need to install water heater.
Summary of the invention
The purpose of this invention is to provide a kind of automatic tomperature controlled heating composite pipe.
Automatic tomperature controlled heating composite pipe of the present invention from the lining outwards successively by internal plastic tube, ground floor metal tube, high molecular PTC tubes of material, second layer metal pipe and outside mould pipe and be composited, wherein, internal plastic tube and ground floor metal tube and outer moulding between pipe and the second layer metal pipe use PUR bonding respectively, and the double layer of metal pipe respectively is connected with power supply lead wire.
Because the conductive polymer ptc material has the resistance positive temperature coefficient effect, its resistivity raises with temperature and increases, its resistivity presents the sudden change of the order of magnitude near critical-temperature, be a kind of from the temperature control heater, therefore when being positioned at the PTC pipe, when outer metal tube is connected power supply, utilize the high molecular PTC tubes of material electric energy can be converted into heat energy, and its heating function is controlled by environment temperature fully, when environment temperature or self-heating temperature meet or exceed a certain critical-temperature, the resistance of material increases suddenly, cause that heating power descends, thereby can reach the purpose of A.T.C.Composite pipe structure of the present invention is simple, easy to use, can be used for numerous occasions such as family, hotel, when needing with hot water, as long as connect with the mains, need not to install heater, just can obtain temperature automatically controlled hot water.
Description of drawings
Accompanying drawing is the structural representation of automatic tomperature controlled heating composite pipe of the present invention.
The specific embodiment
With reference to accompanying drawing, automatic tomperature controlled heating composite pipe of the present invention from the lining outwards successively by internal plastic tube 1, ground floor metal tube 2, high molecular PTC tubes of material 3, second layer metal pipe 4 and outside mould pipe 5 composite co-extruding moulding, wherein, internal plastic tube and ground floor metal tube and outer moulding between pipe and the second layer metal pipe use PUR bonding respectively, and the double layer of metal pipe respectively is connected with power supply lead wire 6.The double layer of metal pipe can adopt aluminum pipe.The temperature of hot water can be selected according to the kind difference of PTC exothermic material, for example can select the PTC exothermic material of low density polyethylene (LDPE)/carbon black compound system for use, or select the PTC exothermic material of high-density polyethylene/carbon ink compound system for use, when the PTC exothermic material of selecting low density polyethylene (LDPE)/carbon black compound system for use, the temperature of hot water is 60 ℃, and select the PTC exothermic material of high-density polyethylene/carbon ink compound system for use, then the temperature of hot water is 80 ℃.Internal plastic tube and mould pipe outward and can adopt crosslinked high density polyethylene (HDPE).
Claims (4)
1. automatic tomperature controlled heating composite pipe, it is characterized in that this Guan Zili is outwards successively by internal plastic tube (1), ground floor metal tube (2), high molecular PTC tubes of material (3), second layer metal pipe (4) with mould pipe (5) outward and be composited, wherein, internal plastic tube and ground floor metal tube and outer moulding between pipe and the second layer metal pipe use PUR bonding respectively, and the double layer of metal pipe respectively is connected with power supply lead wire (6).
2. by the described automatic tomperature controlled heating composite pipe of claim 1, it is characterized in that said first, second layer metal tube is aluminum pipe.
3. by the described automatic tomperature controlled heating composite pipe of claim 1, it is characterized in that said high molecular PTC tubes of material is low density polyethylene (LDPE)/carbon black compound system exothermic material or high-density polyethylene/carbon ink compound system exothermic material.
4. by the described automatic tomperature controlled heating composite pipe of claim 1, it is characterized in that said internal plastic tube, moulding pipe outward is crosslinked high density polyethylene (HDPE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021367345A CN1173125C (en) | 2002-08-27 | 2002-08-27 | Automatic tomperature controlled heating composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021367345A CN1173125C (en) | 2002-08-27 | 2002-08-27 | Automatic tomperature controlled heating composite pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1400433A true CN1400433A (en) | 2003-03-05 |
| CN1173125C CN1173125C (en) | 2004-10-27 |
Family
ID=4748756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021367345A Expired - Fee Related CN1173125C (en) | 2002-08-27 | 2002-08-27 | Automatic tomperature controlled heating composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1173125C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072721A (en) * | 2015-08-06 | 2015-11-18 | 浙江大铭新材料股份有限公司 | Novel positive temperature coefficient (PTC) heating plastic tube and fabrication method thereof |
| CN106009588A (en) * | 2016-06-13 | 2016-10-12 | 上海锦湖日丽塑料有限公司 | Polycarbonate resin composition and preparation method thereof |
| CN106594446A (en) * | 2015-12-29 | 2017-04-26 | 淄博环能海臣环保技术服务有限公司 | Composite PTC conductive polymer material film self-controlled temperature heat preservation plastic pipe |
| CN106764216A (en) * | 2015-12-29 | 2017-05-31 | 淄博环能海臣环保技术服务有限公司 | The compound double thermal source temp auto-controlled heating plastic pipes of PTC conducting polymer materials film |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101255935B (en) * | 2008-01-30 | 2010-06-09 | 程崇均 | Hydroelectricity dual-purpose composite tube as well as processing and installation method thereof |
-
2002
- 2002-08-27 CN CNB021367345A patent/CN1173125C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072721A (en) * | 2015-08-06 | 2015-11-18 | 浙江大铭新材料股份有限公司 | Novel positive temperature coefficient (PTC) heating plastic tube and fabrication method thereof |
| CN106594446A (en) * | 2015-12-29 | 2017-04-26 | 淄博环能海臣环保技术服务有限公司 | Composite PTC conductive polymer material film self-controlled temperature heat preservation plastic pipe |
| CN106764216A (en) * | 2015-12-29 | 2017-05-31 | 淄博环能海臣环保技术服务有限公司 | The compound double thermal source temp auto-controlled heating plastic pipes of PTC conducting polymer materials film |
| CN106009588A (en) * | 2016-06-13 | 2016-10-12 | 上海锦湖日丽塑料有限公司 | Polycarbonate resin composition and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1173125C (en) | 2004-10-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101826485B1 (en) | anti freezing apparatus of piping system with metal heater and heating cable | |
| CN102425818B (en) | Intelligent thin self-temperature-limiting electric floor heating system | |
| CN1400433A (en) | Automatic tomperature controlled heating composite pipe | |
| CN101255935B (en) | Hydroelectricity dual-purpose composite tube as well as processing and installation method thereof | |
| CN105625509A (en) | Intelligent electric heating water pipe | |
| CN108922696A (en) | Degassing room for cable | |
| CN201152412Y (en) | Water and electricity dual-purpose composite pipe | |
| CN201547940U (en) | Carbon fiber hydroelectric separate heating system | |
| CN208170494U (en) | A kind of ground heat exchange type water heating system | |
| CN109000021B (en) | Hot water automatic circulation instant water outlet control system | |
| CN201059671Y (en) | Electric heating type floor heating device | |
| CN204513773U (en) | There is the external quick-heating type air-source water heater of decompression | |
| CN206929854U (en) | One kind exempts from maintenance combustion gas speed heat ground heating system | |
| CN207540175U (en) | Full-automatic energy-saving hot water cyclesystem | |
| CN102014534A (en) | Heating cable | |
| CN2311910Y (en) | Ring double-side heating tube | |
| CN2778746Y (en) | Self-heated storage tank of glass fibre reinforced plastic | |
| CN217635846U (en) | Phase change heat storage wall with plateau applicability | |
| CN200996729Y (en) | Solar water heater of double-circulating separated bearing | |
| CN204421315U (en) | There is the external quick-heating type solar water heater of decompression | |
| CN211040137U (en) | Self-heating type pipeline heat preservation system | |
| CN221099452U (en) | Plate heat exchanger | |
| CN207725189U (en) | A kind of water-warming heater with ground structure | |
| CN210638317U (en) | Multifunctional solar water tank | |
| AU2021101166A4 (en) | Magnetic fluid controller for strengthening circular flowing of a solar heat-conducting medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |