CN106774507A - Dual sensor electrical heating flexible pipe with temperature controller - Google Patents
Dual sensor electrical heating flexible pipe with temperature controller Download PDFInfo
- Publication number
- CN106774507A CN106774507A CN201611225172.4A CN201611225172A CN106774507A CN 106774507 A CN106774507 A CN 106774507A CN 201611225172 A CN201611225172 A CN 201611225172A CN 106774507 A CN106774507 A CN 106774507A
- Authority
- CN
- China
- Prior art keywords
- temperature controller
- gear
- temperature
- gear switch
- composite tubular
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Resistance Heating (AREA)
Abstract
Dual sensor electrical heating flexible pipe with temperature controller,Including flexible composite tubular,Flexible composite tubular is from the inside to the outside successively by heatproof inner tube,Enhancement layer,Electric heating layer,Insulating barrier,Heat-insulation layer,Corrugate sheath layer is constituted,The two ends of flexible composite tubular are respectively arranged with package cover and joint,First temperature sensor is housed between the enhancement layer and electric heating layer of flexible composite tubular one end,Second temperature sensor is housed between the enhancement layer of the flexible composite tubular other end and electrical heating,Third gear switch is in package cover,The operating key of third gear switch is located at the outer surface of package cover,First temperature sensor is coupled by first grade of third gear switch with temperature controller holding wire,The second gear of third gear switch is neutral,Second temperature sensor is coupled by the third gear of third gear switch with temperature controller holding wire,Described electric heating layer is spiral helicine heating wire,Heating wire is electrically connected with temperature controller,Buzzer is electrically connected with temperature controller,The versatility of the electrical heating flexible pipe is good,Use,Keeping is convenient.
Description
Technical field
The present invention provides a kind of dual sensor electrical heating flexible pipe with temperature controller.
Background technology
In industry manufacture or the automated productin line such as packaging for foodstuff, exist it is many manually, auto stations need by
Fluent material (glue, oil, special gas, corrosive chemical etc.) is transported to specific bit by the high-pressure hose with heater wire
Put, existing high-pressure hose is only equipped with a temperature sensor mostly, the temperature sensor is commonly mounted in the discharging opening of delivery pipe
Place, is mainly used in controlling drop temperature, in the structure shown here, defines that one end of high-pressure hose is necessary for discharging opening, the other end and is
Charging aperture, the high-pressure hose that the structure is also resulted in match station derives species excessively, causes the versatility of high-pressure hose
Not good, stock group is more, keeping inconvenience.In use, if having overturned charging aperture and discharging opening use or TEMP accidentally
Device fails, and delivery pipe overtemperature is worked, and causes material to exceed assigned temperature or less than assigned temperature, influences product quality,
It is also easy to cause equipment fault and causes to stop production.
The content of the invention
The present invention provides a kind of dual sensor electrical heating flexible pipe with temperature controller, and the versatility of the electrical heating flexible pipe is good, makes
It is convenient with, keeping, and with mistake proofing prompting function.
Technical scheme one is：Dual sensor electrical heating flexible pipe with temperature controller, including flexible composite tubular, it is flexible
Multiple tube is made up of heatproof inner tube, enhancement layer, electric heating layer, insulating barrier, heat-insulation layer, corrugate sheath layer successively from the inside to the outside, is scratched
The two ends of property multiple tube are respectively arranged with package cover and joint, it is characterised in that：Also include that temperature controller, third gear switch, the first temperature are passed
Sensor, second temperature sensor and buzzer, are equipped with the first temperature between the enhancement layer and electric heating layer of flexible composite tubular one end
Sensor, is equipped with second temperature sensor between the enhancement layer of the flexible composite tubular other end and electrical heating, third gear switch is mounted in envelope
In encapsulation, the operating key of third gear switch is located at the outer surface of package cover, and the first temperature sensor passes through first grade of third gear switch
Couple with temperature controller holding wire, the second gear of third gear switch is neutral, the third gear that second temperature sensor passes through third gear switch
Couple with temperature controller holding wire, described electric heating layer is spiral helicine heating wire, heating wire is electrically connected with temperature controller, buzzer
Electrically connected with temperature controller.
Based on the structure of technical scheme one, technical scheme two is：Also include that the first indicator lamp, second indicate
Lamp, the first indicator lamp is located at the package cover surface that the flexible composite tubular one end equipped with first sensor, its luminous end are placed in the end,
Second indicator lamp is located at the package cover surface that the other end of flexible composite tubular, its luminous end are placed in the end, and the first indicator lamp passes through
First grade of third gear switch is electrically connected with temperature controller, and the second indicator lamp is electrically connected by the third gear of third gear switch with temperature controller.
It is an advantage of the invention that：First sensor is switched by third gear switch and second sensor works, flexible pipe can be made
Two ends can be used for discharging opening, and its versatility is good, convenient using, keeping, when third gear switch is located at neutral or positioned at discharging opening
During the temperature sensor fails at place, temperature controller can't detect temperature data and be pointed out by buzzer warning, be reminded with mistake proofing
Function, the indicator lamp linked with third gear switch can intuitively represent the working end of temperature sensor, convenient to install, check.
Charging aperture, the discharging opening energy arbitrary disposition of the dual sensor electrical heating flexible pipe with temperature controller of the invention, enhance defeated
The versatility of pipe is sent, the stock group and quantity of the type delivery pipe is reduced, dual sensor can form the using and the reserved with general
State, in the case of a sensor failure, exchange pipe direction, another temperature sensor is switched by third gear switch
Use, extend delivery pipe service life, reduce maintenance times.
Brief description of the drawings
Fig. 1 is the structural representation of the dual sensor electrical heating flexible pipe with temperature controller of the invention.
Fig. 2 is the circuit connection structure schematic diagram of the dual sensor electrical heating flexible pipe with temperature controller of the invention.
1 first indicator lamp, 2 third gear switch, 3 power supply wire harness, 4 signal wire harness, the signal wire interface of 5 temperature controllers, 6 temperature in figure
Control electric source line interface, 7 temperature controllers, 8 buzzers, 9 joints, 10 package covers, 11 second indicator lamps, 12 corrugate sheaths layer, 13 of device
Second temperature sensor, 14 heat-insulation layers, 15 insulating barriers, 16 heating wires, 17 enhancement layers, 18 heatproof inner tubes, 19 first TEMPs
Device.
Specific embodiment
Dual sensor electrical heating flexible pipe with temperature controller, including flexible composite tubular, flexible composite tubular from the inside to the outside successively by
Heatproof inner tube 18, enhancement layer 17, electric heating layer, insulating barrier 15, heat-insulation layer 14, corrugate sheath layer 12 are constituted, in described heatproof
Manage is polytetrafluoroethylene (PTFE) inner tube (0~250 DEG C) or modification of nylon inner tube (0~120 DEG C) or thermoplastic polyester elastomer inner tube (0
~200 DEG C), described enhancement layer is wire netting braiding layer, and enhancement layer can make the operating pressure of inner tube reach 1~80MP, explosion
3~200MP of pressure, can enable the flexible pipe conveying high-pressure material of this technology；The two ends of flexible composite tubular are respectively arranged with the He of package cover 10
Joint 9, it is flexible also including temperature controller 7, third gear switch 2, the first temperature sensor 19, second temperature sensor 13 and buzzer 8
Between the enhancement layer and electric heating layer of multiple tube one end be equipped with the first temperature sensor, the enhancement layer of the flexible composite tubular other end with
Second temperature sensor is housed, in package cover, the operating key of third gear switch is located at package cover to third gear switch between electrical heating
Outer surface, the first temperature sensor coupled by first grade of third gear switch with temperature controller holding wire, the second of third gear switch
Shelves are neutral, and second temperature sensor is coupled by the third gear of third gear switch with temperature controller holding wire, described electric heating layer
It is spiral helicine heating wire 16, heating wire is electrically connected with temperature controller, buzzer is electrically connected with temperature controller；Described temperature controller is city
Sell product.Described heat-insulation layer is used to keep temperature in pipe, and energy-conserving and environment-protective, corrugate sheath layer can also while having preferably flexible
Heat-insulation layer is protected not to be damaged.
In the present embodiment, the described dual sensor electrical heating flexible pipe with temperature controller also includes that the first indicator lamp 1, second refers to
Show lamp 11, the first indicator lamp is located at the package cover that the flexible composite tubular one end equipped with first sensor, its luminous end are placed in the end
Surface, the second indicator lamp is located at the package cover surface that the other end of flexible composite tubular, its luminous end are placed in the end, the first indicator lamp
Electrically connected with temperature controller by first grade of third gear switch, third gear and temperature controller Electricity Federation of second indicator lamp by third gear switch
Connect, in the structure, described third gear switch is third gear linked switch, i.e. a grade of third gear switch and third gear are respectively provided with two controls
End processed, two groups of four control ends altogether, one grade of one of which control end correspondence, two control ends of this grade correspond to first and pass respectively
Sensor and the first indicator lamp；Another group of control end correspondence third gear, two control ends of this grade correspond to second sensor and the respectively
Two indicator lamps.
High pressure resistant reinforced pipe is withheld the joint of upper matching specification, and do it is pressure-resistant experiment determine whether it is qualified；In reinforced pipe
Outer wall wraps up Electric radiant Heating Film or uniform winding electric heating wire and does flexible positioning；Rational position is chosen in pipe two ends joint respectively to place
First, second temperature sensor, temperature sensor is placed between high pressure resistant reinforcement pipe outer wall and electric heating wire, does flexible fixation,
And draw signal wire joint；The flexible high voltage withstanding flame retardant insulation of integral coating again, in the outer integral coating fire-retardant heat insulation of insulating barrier
Layer, heat-insulation layer wraps the holding wire of two temperatures sensor and draws line interface specified one end is reserved, afterwards to insulating barrier,
Heat-insulation layer does flexible positioning；The corrugate sheath pipe of abrasion resistant fire blocking in outer cover；The electric wire for drawing heating wire with high temperature resistant wire connects
Head, package cover is installed at flexible composite tubular two ends, by the signal wire joint of two temperature sensors and the joint and three of indicator lamp
Gear switch couples, and third gear switch is fixed in corresponding package cover, by third gear switch, heating wire, temperature sensor, indicator lamp
Extension line power supply wire harness 3 and the holding wire of the mode temperature controller of electric source line interface 6 that leads to temperature controller of signal wire harness 4 connect
Mouthfuls 5 and upper；Feeder equipment and implement are connected with the dual sensor electrical heating flexible pipe with temperature controller, confirms that body discharging opening is
First temperature sensor (PT1) or second temperature sensor (PT2), the first temperature sensor or second are enabled by third gear switch
Temperature sensor.The transported material material temperature degree of temperature, i.e. discharging opening in temperature controller real-time detection flexible composite tubular；Work as detection temperature
Less than temperature controller preset value, temperature controller connects the power supply of electric heating wire, starts to carry out continuous heating to body.When body temperature reaches
To preset value, temperature controller cut-out electric heating wire power supply stopping heating, continuation monitor in real time body temperature, so that transported material material
Remain at design temperature.From third gear switch, the dual sensor electrical heating flexible pipe with temperature controller can be made to will be provided with intelligence
Foolproof function.Two grades is neutral position, when the upper temperature controller of flexible composite tubular connection does not select temperature sensor, temperature controller inspection
The open circuit of temperature sensor is not detected, and is alarmed, now temperature controller will not connect electric heating wire power supply, not heated, directly
To operating personnel after third gear switch selects the temperature sensor for enabling discharging opening, just into working procedure.
Claims (2)
1. the dual sensor electrical heating flexible pipe with temperature controller, including flexible composite tubular, flexible composite tubular is from the inside to the outside successively by resistance to
Warm inner tube, enhancement layer, electric heating layer, insulating barrier, heat-insulation layer, corrugate sheath layer are constituted, and the two ends of flexible composite tubular are respectively arranged with envelope
Encapsulation and joint, it is characterised in that：Also include temperature controller, third gear switch, the first temperature sensor, second temperature sensor and honeybee
Ring device, is equipped with the first temperature sensor, the flexible composite tubular other end between the enhancement layer and electric heating layer of flexible composite tubular one end
Enhancement layer and electrical heating between second temperature sensor is housed, third gear switch in the package cover, the operating key of third gear switch
Positioned at the outer surface of package cover, the first temperature sensor is coupled by first grade of third gear switch with temperature controller holding wire, third gear
The second gear of switch is neutral, and second temperature sensor is coupled by the third gear of third gear switch with temperature controller holding wire, described
Electric heating layer be spiral helicine heating wire, heating wire is electrically connected with temperature controller, and buzzer is electrically connected with temperature controller.
2. the dual sensor electrical heating flexible pipe with temperature controller according to claim 1, it is characterised in that：Also include that first refers to
Show lamp, the second indicator lamp, the first indicator lamp is located at the flexible composite tubular one end equipped with first sensor, its luminous end and is placed in the end
Package cover surface, the second indicator lamp is located at the package cover surface that the other end of flexible composite tubular, its luminous end are placed in the end, the
One indicator lamp is electrically connected by first grade of third gear switch with temperature controller, third gear and temperature that the second indicator lamp passes through third gear switch
Control device is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611225172.4A CN106774507A (en) | 2016-12-27 | 2016-12-27 | Dual sensor electrical heating flexible pipe with temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611225172.4A CN106774507A (en) | 2016-12-27 | 2016-12-27 | Dual sensor electrical heating flexible pipe with temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106774507A true CN106774507A (en) | 2017-05-31 |
Family
ID=58921165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611225172.4A Pending CN106774507A (en) | 2016-12-27 | 2016-12-27 | Dual sensor electrical heating flexible pipe with temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106774507A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747660A (en) * | 2017-09-12 | 2018-03-02 | 梁玉娟 | A kind of flexible pipe improved structure of constant temperature gondola water faucet |
| CN110827530A (en) * | 2019-11-06 | 2020-02-21 | 水利部交通运输部国家能源局南京水利科学研究院 | Acquisition device and acquisition method for reducing number of constant flow experiment data acquisition systems |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0084088A1 (en) * | 1982-01-09 | 1983-07-27 | Felten & Guilleaume Energietechnik GmbH | Flexible distant heating transmission-compound tube |
| CN2783091Y (en) * | 2005-01-22 | 2006-05-24 | 华汇科技有限公司 | Water-proof thermo-insulating pressure-resisting heating-hose |
| CN101059192A (en) * | 2007-05-19 | 2007-10-24 | 东营市珑兴工贸有限公司 | Crude oil pipeline automatic heating device |
| CN101358670A (en) * | 2008-09-09 | 2009-02-04 | 美的集团有限公司 | Heating hose |
| CN203656461U (en) * | 2013-10-25 | 2014-06-18 | 西安慧航电子科技有限公司 | Heating device for oil delivery pipeline |
| CN206411527U (en) * | 2016-12-27 | 2017-08-15 | 北华大学 | Dual sensor electrical heating flexible pipe with temperature controller |
-
2016
- 2016-12-27 CN CN201611225172.4A patent/CN106774507A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0084088A1 (en) * | 1982-01-09 | 1983-07-27 | Felten & Guilleaume Energietechnik GmbH | Flexible distant heating transmission-compound tube |
| CN2783091Y (en) * | 2005-01-22 | 2006-05-24 | 华汇科技有限公司 | Water-proof thermo-insulating pressure-resisting heating-hose |
| CN101059192A (en) * | 2007-05-19 | 2007-10-24 | 东营市珑兴工贸有限公司 | Crude oil pipeline automatic heating device |
| CN101358670A (en) * | 2008-09-09 | 2009-02-04 | 美的集团有限公司 | Heating hose |
| CN203656461U (en) * | 2013-10-25 | 2014-06-18 | 西安慧航电子科技有限公司 | Heating device for oil delivery pipeline |
| CN206411527U (en) * | 2016-12-27 | 2017-08-15 | 北华大学 | Dual sensor electrical heating flexible pipe with temperature controller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747660A (en) * | 2017-09-12 | 2018-03-02 | 梁玉娟 | A kind of flexible pipe improved structure of constant temperature gondola water faucet |
| CN110827530A (en) * | 2019-11-06 | 2020-02-21 | 水利部交通运输部国家能源局南京水利科学研究院 | Acquisition device and acquisition method for reducing number of constant flow experiment data acquisition systems |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206411527U (en) | Dual sensor electrical heating flexible pipe with temperature controller | |
| EP0080811B1 (en) | Electrically heated insulated hose | |
| US6370945B2 (en) | Leak monitoring system | |
| US2833909A (en) | Hose-type paint heater | |
| CN106774507A (en) | Dual sensor electrical heating flexible pipe with temperature controller | |
| NO833250L (en) | HEATING OR TEMPERATURE MEASURING MEASUREMENT | |
| US7732736B2 (en) | Hot melt adhesive hose assembly with thermal fuse link | |
| CN107401638A (en) | Intelligent constant-temperature flexible compound oil-transporting heating pipe line and its manufacture method | |
| CA2995251C (en) | A method and a system for controlling the temperature of a fluid in an unbonded flexible pipe | |
| CN206409767U (en) | Electrical heating high pressure flexible multiple tube | |
| CN105792396A (en) | Heating cable based on skin effect, heating device and method of heating | |
| CN108348794A (en) | Tubular heating device | |
| CN104190032A (en) | Flame-retardant fire hose | |
| US4644134A (en) | Electrically heated hose having corrugated plastic cover | |
| CN106594410A (en) | Electrical heating high-pressure flexible composite tube | |
| CN208268634U (en) | A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device | |
| CN107632642A (en) | Exhaust pipe heating system | |
| CN207529248U (en) | Exhaust pipe heating system | |
| CN108136238A (en) | Fire extinguishing system with two-step heating | |
| JP5063245B2 (en) | Tape heater and tape heater structure | |
| CN208434132U (en) | A kind of electric heating tube | |
| KR20170101407A (en) | Hose having function of leak detection and manufacturing method thereof | |
| AU2022276359A1 (en) | Dispensing system with for delivering an operating fluid | |
| CN212718694U (en) | Oil pipeline and oil transportation system | |
| CN212851048U (en) | Electric heating tube capable of accurately measuring temperature |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
|
| WD01 | Invention patent application deemed withdrawn after publication |