CN201666202U - Self-limited constant temperature electric heating device of diesel oil transporting pipe - Google Patents
Self-limited constant temperature electric heating device of diesel oil transporting pipe Download PDFInfo
- Publication number
- CN201666202U CN201666202U CN2010201012554U CN201020101255U CN201666202U CN 201666202 U CN201666202 U CN 201666202U CN 2010201012554 U CN2010201012554 U CN 2010201012554U CN 201020101255 U CN201020101255 U CN 201020101255U CN 201666202 U CN201666202 U CN 201666202U
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- diesel oil
- constant temperature
- heating
- conducting polymer
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Abstract
The utility model provides a self-limited constant temperature electric heating device of a diesel oil transporting pipe, wherein the diesel oil transporting pipe, an oil inlet pipe and an oil outlet pipe are wrapped by PTC semiconductor polymer heating belts; and two power supply ends of the PTC semiconductor polymer heating belts are respectively connected with the anode and the cathode of a vehicle-mounted 24V storage battery. By using a vehicle-mounted 24V power source and adopting a heating mode that the PTC semiconductor polymer heating belts pack the diesel oil transporting pipe and the pipes, and evenly and fast transmitting the heat quantity generated by the electric heat belts to the oil transporting pipe and the pipes, the self-limited constant temperature electric heating device fast raise the temperature of diesel oil flowing through a glue pipe and the pipes, keeps constant temperature, reduces the diesel oil viscosity, and guarantees the smoothness of an oil path, can not be aglow when heating, is difficult to burn without naked fire, fundamentally eliminates the phenomenon that the conventional heat wire is aglow when heating, is easy to burn when having naked flame, is easy to explode, and is safe and reliable.
Description
Technical field
The utility model relates to a kind of diesel oil truck, internal combustion locomotive, tank, steamer, tractor, large-scale engineering machinery diesel oil transport pipe self limiting type constant temperature Electric heating appliance.
Background technique
With diesel oil be used as power truck, internal combustion locomotive, tank, steamer, the tractor of fuel, under the cold environment, diesel oil is thick in transport pipe and the pipe fitting coagulates mobile variation to large-scale engineering machinery because low temperature causes in the winter time.Cause the engine start difficulty, easily flame-out.Directly influence vehicle, naval vessel cruising.This phenomenon causes various diesel oil transport pipe heaters and arises at the historic moment.Run through the alloy heating wire in the diesel oil transport pipe heating equipment employing transport pipe of the prior art and heat, temperature control is adopted and is connect temp controller control temperature in addition.Be " diesel-oil vehicle fuel pipe automatic temperature control heating device (200720000011.5) " with the immediate prior art of the present invention, adopt and connect electric heating wire in the transport pipe that the filtration rack twines electric heating wire outward and heats, other increases automatic temperature control system and controls.This heating temperature control method is in case electric heating wire out of control with rubescent, produces naked light.Cause diesel combustion, blast easily.
Summary of the invention
The technical problem that the utility model solves: design a kind of diesel oil transport pipe self limiting type constant temperature Electric heating appliance, use vehicle-mounted 24V power supply, adopt New PTC semi-conducting polymer heating tape to coat the mode of heating of diesel oil oil delivery hose and pipe fitting, the heat that the ribbon heater produces conducts rapidly equably gives oil delivery hose and pipe fitting, diesel fuel temperature in flow through pipe fitting and the sebific duct is promoted rapidly, and maintenance constant temperature, reduce diesel oil viscosity and guarantee that oil circuit is unimpeded.
Technical solution of the present utility model: a kind of diesel oil transport pipe self limiting type constant temperature Electric heating appliance, be coated with PTC semi-conducting polymer heating tape on the diesel oil transport pipe, and two power ends of PTC semi-conducting polymer heating tape are connected with the both positive and negative polarity of vehicle-mounted 24V storage battery respectively by power line.
Described PTC semi-conducting polymer heating tape is " C " type and is coated on the diesel oil transport pipe, and is wound with aluminum foil and adhesive tape outside the PTC semi-conducting polymer heating tape, and aluminum foil and adhesive tape is coated with adiabatic separation layer, and adiabatic separation layer is coated with the moisture protection layer.
Also be coated with PTC semi-conducting polymer heating tape on the oil-feed pipe fitting at described diesel oil transport pipe two ends, the fuel-displaced pipe fitting; the PTC semi-conducting polymer is wound with aluminum foil and adhesive tape outside the heating tape; aluminum foil and adhesive tape is coated with adiabatic separation layer, and adiabatic separation layer is coated with the moisture protection layer.
Advantage that the utility model compared with prior art has and effect:
1, the utility model adopts the heating of New PTC semi-conducting polymer heating tape.PTC semiconductor heater element adstante febre is not rubescent, and the flames of anger is nonflammable.Fundamentally eliminated traditional heating silk when heating rubescent, inflammable, the explosive hidden danger of naked light is arranged, safe and reliable.
2, the utility model adopts the heating of PTC semi-conducting polymer heating element, and is durable, long service life.
3, the utility model changes PTC semi-conducting polymer heating tape into circular arc " C " shape structure by classic flat-plate formula structure and is coated on the pipe fitting, and heat-conducting area is increased, and more helps transmission of heat, so heat conduction is rapid, and homogeneous heating, heat exchange efficiency height.
4, the utility model utilizes the special resistance-temperature characteristics of PTC semi-conducting polymer, and heating element can be regulated power, volitional check temperature automatically with heated medium and variation of ambient temperature, need not dispose temperature controller.Thereby simple installation, low cost of manufacture.
Description of drawings
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is the A-A sectional view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing 1,2 a kind of embodiment of the present utility model is described.
A kind of diesel oil transport pipe self limiting type constant temperature Electric heating appliance, the oil-feed pipe fitting 5 at its diesel oil transport pipe 7 and two ends, fuel-displaced pipe fitting 6) on be coated with " C " shape PTC semi-conducting polymer heating tape 4, and two power ends of PTC semi-conducting polymer heating tape 4 are connected with the both positive and negative polarity of vehicle-mounted 24V storage battery respectively by lead 3, waterproof sealing connector assembly 2 and power line 1.PTC semi-conducting polymer heating tape 4 is outer all to be wound with self-sticking type heat conduction aluminum foil and adhesive tape 8 PTC semi-conducting polymer heating tape 4 tightly is attached on oil delivery hose 7 and oil-feed pipe fitting 5, the fuel-displaced pipe fitting 6; aluminum foil and adhesive tape 8 is coated with foam rubber-plastic insulating separation layer 9, and adiabatic separation layer 9 is coated with rubber and plastic pipe racks moisture protection layer 10.
Working principle: diesel engine before starting 6-10 minute, opening automobile switch of battery.By power line 1, waterproof sealing connector assembly 2, silica gel heatproof lead 3 electric energy is supplied with PTC semi-conducting polymer heating tape 4, PTC semi-conducting polymer heating tape 4 converts electrical energy into heat energy, by oil delivery hose 7 and oil-feed pipe fitting 5, fuel-displaced pipe fitting 6 heat energy that the ribbon heater produces is transmitted in the diesel oil of flow through oil delivery hose and pipe fitting rapidly, equably, diesel fuel temperature is promoted to 20-30 ℃ equably, reduce diesel oil viscosity, make diesel oil supply engine continuously.And utilize the distinctive resistance-temperature characteristics of PTC conducting polymer to regulate power automatically and keep oily warm constant.Motor is easily started, not flame-out.And impel diesel oil fully to burn, and increase power and reduce exhaust emission pollution, reduce oil consumption, prolong motor working life.
After using the utility model, diesel vehicle travels and not influenced by the region temperature condition.Even under subzero 20 ℃ of severe winter-subzero 40 ℃ of environment, vehicle uses 0
#Diesel oil also can start rapidly, and cruising reduces fuel cost, cuts down expenses.
Claims (3)
1. diesel oil transport pipe self limiting type constant temperature Electric heating appliance, comprise PTC semi-conducting polymer heating tape (4), it is characterized in that: be coated with PTC semi-conducting polymer heating tape (4) on the diesel oil transport pipe (7), and two power ends of PTC semi-conducting polymer heating tape (4) are connected with the both positive and negative polarity of vehicle-mounted 24V storage battery respectively by power line (1).
2. diesel oil transport pipe self limiting type constant temperature Electric heating appliance according to claim 1 is characterized in that: described PTC semi-conducting polymer heating tape (4) is " C " type and is coated on the diesel oil transport pipe (7),
PTC semi-conducting polymer heating tape (4) is outer to be wound with aluminum foil and adhesive tape (8), and aluminum foil and adhesive tape (8) is coated with adiabatic separation layer (9), and adiabatic separation layer (9) is coated with moisture protection layer (10).
3. diesel oil transport pipe self limiting type constant temperature Electric heating appliance according to claim 1 and 2; it is characterized in that: also be coated with PTC semi-conducting polymer heating tape (4) on the oil-feed pipe fitting (5) at described diesel oil transport pipe (7) two ends, the fuel-displaced pipe fitting (6); the outer aluminum foil and adhesive tape (8) that is wound with in PTC semi-conducting polymer heating tape (4); aluminum foil and adhesive tape (8) is coated with adiabatic separation layer (9), and adiabatic separation layer (9) is coated with moisture protection layer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201012554U CN201666202U (en) | 2010-01-22 | 2010-01-22 | Self-limited constant temperature electric heating device of diesel oil transporting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201012554U CN201666202U (en) | 2010-01-22 | 2010-01-22 | Self-limited constant temperature electric heating device of diesel oil transporting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201666202U true CN201666202U (en) | 2010-12-08 |
Family
ID=43267161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201012554U Expired - Fee Related CN201666202U (en) | 2010-01-22 | 2010-01-22 | Self-limited constant temperature electric heating device of diesel oil transporting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201666202U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673269A (en) * | 2016-03-18 | 2016-06-15 | 四川川龙拖拉机制造有限公司 | Fuel heating system and vehicle |
| CN106499552A (en) * | 2016-11-18 | 2017-03-15 | 安徽江淮汽车集团股份有限公司 | A kind of diesel oil thermostat and control method |
| CN113376359A (en) * | 2021-06-03 | 2021-09-10 | 西华大学 | Temperature-controllable fuel supply device for spray test system |
-
2010
- 2010-01-22 CN CN2010201012554U patent/CN201666202U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673269A (en) * | 2016-03-18 | 2016-06-15 | 四川川龙拖拉机制造有限公司 | Fuel heating system and vehicle |
| CN105673269B (en) * | 2016-03-18 | 2018-07-10 | 四川川龙拖拉机制造有限公司 | A kind of fuel-heating system and vehicle |
| CN106499552A (en) * | 2016-11-18 | 2017-03-15 | 安徽江淮汽车集团股份有限公司 | A kind of diesel oil thermostat and control method |
| CN106499552B (en) * | 2016-11-18 | 2019-02-19 | 安徽江淮汽车集团股份有限公司 | A kind of diesel oil thermostat and control method |
| CN113376359A (en) * | 2021-06-03 | 2021-09-10 | 西华大学 | Temperature-controllable fuel supply device for spray test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20130122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |