CN108591665A - A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device - Google Patents
A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device Download PDFInfo
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- CN108591665A CN108591665A CN201810593417.1A CN201810593417A CN108591665A CN 108591665 A CN108591665 A CN 108591665A CN 201810593417 A CN201810593417 A CN 201810593417A CN 108591665 A CN108591665 A CN 108591665A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/34—Heating of pipes or pipe systems using electric, magnetic or electromagnetic fields, e.g. using induction, dielectric or microwave heating
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- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device, by two pipe sleeves of tight on the outer wall of steel pipe loaded on together, between two pipes, the electrical isolation air blanketing heat-preserving plastic pipe for the positioning support rib being equidistantly symmetrically and evenly distributed at least provided with one makes pipe insulation.Electric heating steel pipe passes through itself energization heat release, control element can control low-voltage intelligent temperature control power, the few electric energy of energy, realize that the water in pipeline maintains certain temperature, safety quick homogenizes rapidly ice by inner wall of the pipe along metallic conductor electrical heating, constitute flow channel for liquids, make the hot water in pipeline along the dirty fast ice of whole pipeline, allow the heat that conducting wire generates that utilidor to be maintained not freeze, also it can realize that the water in pipeline maintains certain temperature, realizes and opens the function that water nozzle just goes out hot water by controlling intelligent temperature control power supply.Mature production technology is simple, is promoted greatly to pipeline strength, because there is water that electrical heating is made not allow to be also easy to produce superheating phenomenon in pipeline, represents the developing direction of insulating tube.
Description
Technical field
The present invention relates to a kind of electric heating steel pipe complex heat-preservation plastic cement pipe devices, belong to liquid delivery tube field.
Background technology
Currently, the well known pipeline in terms of liquid delivery tube is mostly aluminum plastic composite pipe, plastic pipe, or it is the materials such as steel pipe
Material.Often there is pipeline and freezes plug in the case that pipe insulation is undesirable in winter, moreover, because pipeline freezing and expansion, often occurs up and down
The drawbacks of waterpipe is by bursting by freezing, and lead to not normal use.When the temperature is low for some Organic chemical products, conveying is even more
It is difficult.Due to pipeline with heat preservation, even if temperature increase when pipeline in ice if be not easy to melt.In order to solve problem above,
Generally use prevents liquid delivery tube icing bursting by freezing by way of heating tape or steam tracing.Since heating tape is installed on pipeline
Outer wall, cannot make it well with tube contacts, thermal resistance increases, keep the heat utilization rate that heating tape generates low, therefore make it
Power consumption is big, changes ice poor performance, application effect is deteriorated, and fire often occurs, not safe enough.
Invention content
In order to solve problem above, a kind of electric heating steel pipe complex heat-preservation plastic cement pipe device has been invented.It can improve heat preservation
The intensity of plastic pipe improves the reliability of heat preservation, realizes the fast ice to whole pipeline with a small amount of electric energy, and may be implemented
To the heating and thermal insulation of water and other liquid mediums.
The technical solution adopted by the present invention to solve the technical problems is：A kind of electric heating steel pipe complex heat-preservation plastic pipe dress
It sets, including steel pipe, electrical connection cranse leadout electrode, plastic pipe, transition seal connecting pipe, intelligent temperature control power supply.Steel pipe includes
Conventional carbon steel pipe, corrugated carbon steel pipe, conventional stainless steel tube or corrugated stainless steel.On the outer wall of steel pipe, according to being situated between in steel pipe
Confrontation temperature requirement designs steel pipe from electric heating function, and according to the The concrete specification size and resistance parameter of steel pipe, in the work(of design
In rate parameter, at interval of certain designed distance, cranse leadout electrode is well electrically connected with steel pipe equipped at least three.Outside steel pipe
At least tight is compounded with the electrical isolation air blanketing heat-preserving plastic pipe manufactured by plastic cement expressing technique on wall.The electricity of extrusion
Insulating air laminated heat-preserving plastic pipe is two pipe sleeves loaded on together, between two pipes, equidistantly symmetrically and evenly at least provided with one
The positioning of distribution supports rib.The electrode contact that electrical connection cranse leadout electrode picks out, passes through electrically insulating material casing to export, with
Intelligent temperature control power electric connection.Wherein, the electrical connection cranse leadout electrode of zero curve is the electrical connection cranse leadout electrode than firewire
It has more one and is electrically connected cranse leadout electrode, center is firewire or zero curve is electrically connected cranse leadout electrode, and both ends are zero curve electricity
Connect the asymmetrical arrangement of cranse leadout electrode.The electrical connection cranse leadout electrode at corrugated stainless steel both ends, it is necessary to for
The symmetrical pattern of parallel connection of intelligent temperature control zero-power line electrical connection.Electrical connection cranse leadout electrode is electrically connected place with electric lead
Or electrical insulation treatment need to be carried out.The pipe valve wherein being connect with electric heating steel pipe complex heat-preservation plastic pipe is connected with ground wire.
A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device, including steel pipe, electrical connection cranse leadout electrode, transition seal connect
Jointed tubular workpieces, plastic pipe, intelligent temperature control power supply.Steel pipe include conventional carbon steel pipe, corrugated carbon steel pipe, conventional stainless steel tube or ripple not
Become rusty steel pipe.On the outer wall of steel pipe, according to medium in steel pipe to temperature requirement, steel pipe is designed from electric heating function, and according to steel pipe
The concrete specification size and resistance parameter, in the power parameter of design, at interval of certain designed distance, be equipped at least three with
Steel pipe is well electrically connected cranse leadout electrode.At least tight is compounded with and is manufactured by plastic cement expressing technique on the outer wall of steel pipe
Electrical isolation air blanketing heat-preserving plastic pipe.The electrical isolation air blanketing heat-preserving plastic pipe of extrusion is two pipe sleeves loaded on together,
Between two pipes, the positioning being equidistantly symmetrically and evenly distributed at least provided with one supports rib.Electrical connection cranse leadout electrode picks out
Electrode contact, pass through electrically insulating material casing export, with intelligent temperature control power electric connection.Wherein, the electrical connection cranse of zero curve
Leadout electrode is to have more an electrical connection cranse leadout electrode than the electrical connection cranse leadout electrode of firewire, center for firewire or
Zero curve is electrically connected cranse leadout electrode, and both ends are the asymmetrical arrangement that zero curve is electrically connected cranse leadout electrode.Ripple stainless steel
The electrical connection cranse leadout electrode at pipe both ends, it is necessary to the symmetrical pattern of parallel connection being electrically connected with intelligent temperature control zero-power line.Electricity
Connection cranse leadout electrode and the place of electrical connection of electric lead need to carry out electrical insulation treatment.The disengaging metal tube of steel pipe both ends connection
On valve, it is electrically connected with ground wire.One end water inlet of steel pipe and corresponding, the decaying by water resistance to voltage can incite somebody to action
Intelligent temperature control supply voltage is down to the voltage that is perfectly safe electric insulating tube below, is connected by transition seal connecting pipe, and electricity is absolutely
The other end of edge pipe is connect with transition seal connecting pipe.One end water inlet of steel pipe and corresponding, passes through water resistance pair
Intelligent temperature control supply voltage can be down to the voltage that is perfectly safe electric insulating tube below, be connected by transition seal by the decaying of voltage
Jointed tubular workpieces connect, and the other end of electric insulating tube is connect with transition seal connecting pipe.The water outlet of the other end of steel pipe, passed through
It crosses sealed connection pipe fitting to connect with electric insulating tube, the other end of electric insulating tube is connect with return water nozzle.
A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device, including steel pipe, electrical connection cranse leadout electrode, transition seal connect
Jointed tubular workpieces, plastic pipe, intelligent temperature control power supply.Steel pipe include conventional carbon steel pipe, corrugated carbon steel pipe, conventional stainless steel tube or ripple not
Become rusty steel pipe.At least tight is compounded with the electrical isolation air blanketing heat preservation manufactured by plastic cement expressing technique on the outer wall of steel pipe
Plastic pipe.The electrical isolation air blanketing heat-preserving plastic pipe of extrusion is that two pipe sleeves are loaded on together, between two pipes, at least provided with one
The positioning support rib being equidistantly symmetrically and evenly distributed.On the outer wall of steel pipe, according to medium in steel pipe to temperature requirement, according to
The The concrete specification size and resistance parameter of electric heating steel pipe complex heat-preservation plastic pipe, according to heating Demand Design electrothermal heating power,
On the outer wall at electric heating steel pipe complex heat-preservation plastic pipe both ends, equipped with being well electrically connected with electric heating steel pipe complex heat-preservation plastic cement pipe outer wall
The electrical connection cranse leadout electrode connect.Wherein, the electrical connection cranse leadout electrode end being at least electrically connected with firewire, it is close by transition
Connecting pipe is sealed, is connected with and is decayed to hot voltage using water resistance in electric insulating tube, and intelligent temperature control supply voltage is decayed
It is down to the voltage that is perfectly safe electric insulating tube below.The other end of electric insulating tube is connect with transition seal connecting pipe, and transition is close
The other end for sealing connecting pipe, connect with water knockout drum.On the other end nozzle outer wall of electric heating steel pipe complex heat-preservation plastic pipe, it is equipped with
It is electrically connected cranse leadout electrode with the zero curve that electric heating steel pipe complex heat-preservation plastic cement pipe outer wall is well electrically connected.The compound guarantor of electric heating steel pipe
The other end nozzle of warm plastic pipe is connect by transition seal connecting pipe with water knockout drum.Or electric heating steel pipe complex heat-preservation plastic cement
The other end nozzle of pipe is connect by transition seal connecting pipe with electric insulating tube, and the other end of electric insulating tube is close by transition
Connecting pipe is sealed, is connect with water knockout drum.Electrical connection cranse leadout electrode at the electrical connection of electric lead or need to carry out the place that is electrically insulated
Reason.On the water knockout drum of electric heating steel pipe complex heat-preservation plastic pipe both ends connection, it is electrically connected with ground wire.
A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device, it includes copper material, silver that steel pipe, which is electrically connected cranse leadout electrode to be,
Material electrode.Steel pipe be electrically connected cranse leadout electrode, by including that soldering, copper brazing or silver brazing are electrically connected, it is ensured that electrical connection
Place does not occur to generate overheat because of poor contact.Later, heatproof electrical isolation plastic material is squeezed out by plastic extruder.
Or two electric leads are firewire and zero curve, respectively with the firewire electrode and zero wire electrode that are electrically connected cranse leadout electrode
It is connected in parallel, and by plastic extruder, by heatproof electrical isolation plastic cement and firewire electrode and firewire, zero wire electrode and zero curve and steel
The double-layer electric thermal insulating casing of pipe, which synchronizes, to be squeezed out.
Or two electric leads are firewire and zero curve, respectively with the firewire electrode and zero wire electrode that are electrically connected cranse leadout electrode
It is connected in parallel, and is respectively placed in two isolation interlayers of double-layer electric thermal insulating casing.
The power regulator of a kind of electric heating steel pipe complex heat-preservation plastic cement pipe device, intelligent temperature control power supply is silicon-controlled voltage regulation
Device.Intelligent temperature control power supply is equipped with temperature measurement and automatic power adjusting apparatus.Intelligent temperature control power supply is equipped with earth leakage protective device.Or
The power regulator of intelligent temperature control power supply is transformer.Intelligent temperature control power supply is equipped with temperature measurement and automatic power adjusting apparatus.
Intelligent temperature control power supply is equipped with earth leakage protective device.
A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device, the composition water resistance being connect with transition seal connecting pipe
Electric insulating tube is that heatproof hinders oxygen electrical isolation plastic pipe.
A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device, the annular hollow interlayer of electric heating steel pipe complex heat-preservation plastic pipe
Between the inner and outer pipe interlayer of air thermal preservation pipe, filled composite has other thermal insulation materials.
A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device, the annular hollow interlayer of electric heating steel pipe complex heat-preservation plastic pipe
On air thermal preservation pipe outer tube wall, or it is compounded with the heat preservation tube layer of other materials.Other pipes are expanded material insulating tube, expanded material
The outer surface of insulating tube be from skinning, or be compound epidermis.
A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device on the inner wall of steel pipe or is coated with corrosion-inhibiting coating.
A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device, annular hollow interlayer air thermal preservation pipe outer pipe surface are equipped with
Reflectance coating.Or the compound thermal insulation material tube outer surface of annular hollow interlayer air thermal preservation tube outer surface is equipped with reflectance coating.Or it protects
The compound epidermis of adiabator tube outer surface is equipped with reflectance coating.Or superficies, the foaming material of annular hollow interlayer air thermal preservation pipe
Expect to be compounded with reflectance coating at least one the superficies of insulating tube, superficies of compound epidermis.Or the appearance of every layer of pipeline
Reflectance coating is compounded on skin.
The beneficial effects of the invention are as follows：A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device is tightened by the outer wall of steel pipe
Two pipe sleeves of close package are loaded on together, between two pipes, at least provided with an equidistant positioning supporting rib being symmetrically and evenly distributed
The electrical isolation air blanketing heat-preserving plastic pipe of rib makes pipe insulation.For electric heating steel pipe by itself energization heat release, control element can be with
Low-voltage intelligent temperature control power is controlled, few electric energy can be used, realizes that the water in pipeline maintains certain temperature, it is safety quick
Inner wall of the pipe is homogenized into rapidly ice along metallic conductor electrical heating, flow channel for liquids is constituted, makes the hot water in pipeline along whole pipeline
The fast that flows down ice, allows the heat that conducting wire generates that utilidor to be maintained not freeze, also can be by controlling intelligent temperature control power supply
It realizes that the water in pipeline maintains certain temperature, realizes and open the function that water nozzle just goes out hot water.Mature production technology is simple, to pipeline
Strength enhancing is big, because there is water that electrical heating is made not allow to be also easy to produce superheating phenomenon in pipeline, represents the developing direction of insulating tube.
Description of the drawings
Fig. 1 is the structural schematic diagram of first embodiment；
Fig. 2 is the structural schematic diagram of second embodiment；
Fig. 3 is the structural schematic diagram of the first and second embodiment steel pipe complex heat-preservation plastic cement tube section；
Fig. 4 is the first and second embodiment steel pipe complex heat-preservation plastic pipe cross section stereo structural schematic diagram；
Fig. 5 is the structural schematic diagram of 3rd embodiment；
Fig. 6 is the structural schematic diagram of 3rd embodiment steel pipe complex heat-preservation plastic cement tube section；
Fig. 7 is 3rd embodiment steel pipe complex heat-preservation plastic pipe cross section stereo structural schematic diagram.
In figure：1 seal washer, 2 transition seal connecting pipe nuts, 3 transition seal connecting pipes are to silk, 4 firewires, 5 mistakes
It crosses and is tightly connected pipe fitting positioning snap ring, 6 corrugated stainless steels, 7 zero curves, 8 dispatch from foreign news agency insulating sleeves, 9 intelligent temperature control power supplys, 10 is electrically connected
Box cupling circle leadout electrode, 11 heat supply feed pipes, 12 heat supply return pipes, 13 energy storage water tanks, 14 air inlet-outlet pipes, 15 water circulating pumps, 16
Water knockout drum, 17 electric insulating tubes, 18 support ribs, the 19 interior casings that are electrically insulated.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples.
In Fig. 1, Fig. 3, first embodiment shown in Fig. 4：A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device, including：
Seal washer 1, transition seal connecting pipe nut 2, transition seal connecting pipe are to silk 3, firewire 4, transition seal connecting pipe
Positioning snap ring 5, steel pipe 6, zero curve 7, dispatch from foreign news agency insulating sleeve 8, intelligent temperature control power supply 9, electrical connection cranse leadout electrode 10, heat supply are given
Water pipe 11, heat supply return pipe 12, energy storage water tank 13, air inlet-outlet pipe 14, water circulating pump 15, water knockout drum 16, electric insulating tube 17, support
Rib 18, interior electrical isolation casing 19.
Steel pipe 6 includes conventional carbon steel pipe, corrugated carbon steel pipe, conventional stainless steel tube or corrugated stainless steel；In the outer of steel pipe 6
On wall, according to medium in steel pipe 6 to temperature requirement, steel pipe 6 is designed from electric heating function, and according to the The concrete specification size of steel pipe 6
And resistance parameter, at interval of certain designed distance, is well electrically connected equipped at least three with steel pipe in the power parameter of design
Cranse leadout electrode 10；On the outer wall of steel pipe 6 at least tight be compounded with by plastic cement expressing technique manufacture by being electrically insulated
Air blanketing heat-preserving plastic pipe；The electrical isolation air blanketing heat-preserving plastic pipe of extrusion be dispatch from foreign news agency insulating sleeve 8, support rib 18,
Interior 19 liang of pipe sleeves of electrical isolation casing are equipped with two positioning supporting ribs being equidistantly symmetrically and evenly distributed loaded on together between two pipes
Rib 18；The electrode contact that electrical connection cranse leadout electrode 10 picks out, passes through electrically insulating material casing to export, with intelligent temperature control power supply
9 electrical connections；Wherein, the electrical connection cranse leadout electrode 10 of zero curve 7 has more one for the electrical connection cranse leadout electrode 10 than firewire 4
A electrical connection cranse leadout electrode 10, center is firewire 4 or zero curve 7 is electrically connected cranse leadout electrode 10, and both ends are 7 electricity of zero curve
Connect the asymmetrical arrangement of cranse leadout electrode 10；The electrical connection cranse leadout electrode 10 at 6 both ends of steel pipe, it is necessary to be and intelligence
The symmetrical pattern of parallel connection that temperature control zero-power line 7 is electrically connected；Electrical connection cranse leadout electrode 10 is electrically connected place with electric lead
Or electrical insulation treatment need to be carried out；The pipe valve wherein being connect with electric heating steel pipe complex heat-preservation plastic pipe is connected with ground wire.
In Fig. 2, Fig. 3, second embodiment shown in Fig. 4：A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device, including：
Seal washer 1, transition seal connecting pipe nut 2, transition seal connecting pipe are to silk 3, firewire 4, transition seal connecting pipe
Positioning snap ring 5, steel pipe 6, zero curve 7, dispatch from foreign news agency insulating sleeve 8, intelligent temperature control power supply 9, electrical connection cranse leadout electrode 10, heat supply are given
Water pipe 11, heat supply return pipe 12, energy storage water tank 13, air inlet-outlet pipe 14, water circulating pump 15, water knockout drum 16, electric insulating tube 17, support
Rib 18, interior electrical isolation casing 19.
Second embodiment increases electric insulating tube 17 this voltage attenuation water resistance, Qi Tayu compared with first embodiment
First embodiment is equivalent.
In 3rd embodiment shown in Fig. 5：A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device, including：Seal washer
1, transition seal connecting pipe nut 2, transition seal connecting pipe are to silk 3, firewire 4, transition seal connecting pipe positioning snap ring
5, steel pipe 6, zero curve 7, dispatch from foreign news agency insulating sleeve 8, intelligent temperature control power supply 9, electrical connection cranse leadout electrode 10, heat supply feed pipe 11,
Heat supply return pipe 12, energy storage water tank 13, air inlet-outlet pipe 14, water circulating pump 15, water knockout drum 16, electric insulating tube 17, support rib 18,
Interior electrical isolation casing 19.
Its steel pipe 6 includes conventional carbon steel pipe, corrugated carbon steel pipe, conventional stainless steel tube or corrugated stainless steel；Outside steel pipe
On wall at least tight be compounded with by plastic cement expressing technique manufacture by dispatch from foreign news agency insulating sleeve 8, support rib 18, it is interior electricity absolutely
The electrical isolation air blanketing heat-preserving plastic pipe that edge casing 19 is constituted；The electrical isolation air blanketing heat-preserving plastic pipe of extrusion is two pipe sleeves
Ribs 18 are supported loaded on the positioning that two are equidistantly symmetrically and evenly distributed together, is equipped between two pipes；In the outer wall of steel pipe 6
On, according to medium in steel pipe 6 to temperature requirement, joined according to the The concrete specification size of electric heating steel pipe complex heat-preservation plastic pipe and resistance
Number on the outer wall at electric heating steel pipe complex heat-preservation plastic pipe both ends, is equipped with and electricity according to heating Demand Design electrothermal heating power
The electrical connection cranse leadout electrode 10 that hot steel pipe complex heat-preservation plastic cement pipe outer wall is well electrically connected；Wherein, it is at least electrically connected with firewire 4
10 end of electrical connection cranse leadout electrode connect, by being connected by seal washer 1, transition seal connecting pipe nut 2, transition seal
The transition seal connecting pipe that pipe fitting forms silk 3, transition seal connecting pipe positioning snap ring 5, is connected with and utilizes electric insulating tube
Water resistance is down to the voltage that is perfectly safe electricity below absolutely to 4 voltage attenuation of firewire, and by 9 voltage attenuation of intelligent temperature control power supply in 17
Edge pipe 17；The other end of electric insulating tube 17 is connect with transition seal connecting pipe, the other end of transition seal connecting pipe, with point
Hydrophone 16 connects；On the other end nozzle outer wall of electric heating steel pipe complex heat-preservation plastic pipe, it is equipped with and is moulded with electric heating steel pipe complex heat-preservation
The zero curve 7 that rubber hose outer wall is well electrically connected is electrically connected cranse leadout electrode 10；The other end of electric heating steel pipe complex heat-preservation plastic pipe
Nozzle is connect by transition seal connecting pipe with water knockout drum 16；Or the other end nozzle of electric heating steel pipe complex heat-preservation plastic pipe,
Connect with electric insulating tube 17 by transition seal connecting pipe, the other end of electric insulating tube 17 by transition seal connecting pipe,
It is connect with water knockout drum 16；Electrical connection cranse leadout electrode 10 and the place of electrical connection of electric lead need to carry out electrical insulation treatment；Electric heating
On the water knockout drum 16 of steel pipe complex heat-preservation plastic pipe both ends connection, it is electrically connected with ground wire.
Claims (10)
1. a kind of electric heating steel pipe complex heat-preservation plastic cement pipe device, including steel pipe, electrical connection cranse leadout electrode, plastic pipe, transition
It is tightly connected pipe fitting, intelligent temperature control power supply, it is characterized in that：Steel pipe includes conventional carbon steel pipe, corrugated carbon steel pipe, conventional stainless steel tube
Or corrugated stainless steel；On the outer wall of steel pipe, according to medium in steel pipe to temperature requirement, steel pipe is designed from electric heating function, and
According to the The concrete specification size and resistance parameter of steel pipe, in the power parameter of design, at interval of certain designed distance, it is equipped with extremely
Few three are well electrically connected cranse leadout electrode with steel pipe；At least tight is compounded with and is squeezed out by plastic cement on the outer wall of steel pipe
The electrical isolation air blanketing heat-preserving plastic pipe of technique manufacture；The electrical isolation air blanketing heat-preserving plastic pipe of extrusion is that two pipe sleeves are loaded on
Together, between two pipes, the positioning being equidistantly symmetrically and evenly distributed at least provided with one supports rib；It is electrically connected cranse export electricity
The electrode contact that pole picks out passes through electrically insulating material casing to export, with intelligent temperature control power electric connection；Wherein, zero curve is electrically connected
Box cupling circle leadout electrode has more one for the electrical connection cranse leadout electrode than firewire and is electrically connected cranse leadout electrode, and center is
Firewire or zero curve are electrically connected cranse leadout electrode, and both ends are the asymmetrical arrangement that zero curve is electrically connected cranse leadout electrode；Ripple
The electrical connection cranse leadout electrode at stainless steel tube both ends, it is necessary in parallel symmetrical for what is be electrically connected with intelligent temperature control zero-power line
Pattern；Electrical connection cranse leadout electrode and the place of electrical connection of electric lead need to carry out electrical insulation treatment；It is wherein multiple with electric heating steel pipe
The pipe valve for closing the connection of heat-preserving plastic pipe is connected with ground wire.
2. a kind of electric heating steel pipe complex heat-preservation plastic cement pipe device, including steel pipe, electrical connection cranse leadout electrode, transition seal connection
Pipe fitting, plastic pipe, intelligent temperature control power supply, it is characterized in that：Steel pipe includes conventional carbon steel pipe, corrugated carbon steel pipe, conventional stainless steel tube
Or corrugated stainless steel；On the outer wall of steel pipe, according to medium in steel pipe to temperature requirement, steel pipe is designed from electric heating function, and
According to the The concrete specification size and resistance parameter of steel pipe, in the power parameter of design, at interval of certain designed distance, it is equipped with extremely
Few three are well electrically connected cranse leadout electrode with steel pipe；At least tight is compounded with and is squeezed out by plastic cement on the outer wall of steel pipe
The electrical isolation air blanketing heat-preserving plastic pipe of technique manufacture；The electrical isolation air blanketing heat-preserving plastic pipe of extrusion is that two pipe sleeves are loaded on
Together, between two pipes, the positioning being equidistantly symmetrically and evenly distributed at least provided with one supports rib；It is electrically connected cranse export electricity
The electrode contact that pole picks out passes through electrically insulating material casing to export, with intelligent temperature control power electric connection；Wherein, zero curve is electrically connected
Box cupling circle leadout electrode has more one for the electrical connection cranse leadout electrode than firewire and is electrically connected cranse leadout electrode, and center is
Firewire or zero curve are electrically connected cranse leadout electrode, and both ends are the asymmetrical arrangement that zero curve is electrically connected cranse leadout electrode；Ripple
The electrical connection cranse leadout electrode at stainless steel tube both ends, it is necessary to the symmetrical mould of parallel connection being electrically connected with intelligent temperature control zero-power line
Formula；Electrical connection cranse leadout electrode and the place of electrical connection of electric lead need to carry out electrical insulation treatment；The disengaging of steel pipe both ends connection
On metal pipe valve, it is electrically connected with ground wire；One end water inlet of steel pipe and corresponding, declines to voltage by water resistance
Subtract, intelligent temperature control supply voltage can be down to the voltage that is perfectly safe electric insulating tube below, connected by transition seal connecting pipe
It connects, the other end of electric insulating tube is connect with transition seal connecting pipe；One end water inlet of steel pipe and corresponding, passes through
Intelligent temperature control supply voltage can be down to the voltage that is perfectly safe electric insulating tube below, passed through by decaying of the water resistance to voltage
It crosses and is tightly connected pipe fitting connection, the other end of electric insulating tube is connect with transition seal connecting pipe；The water outlet of the other end of steel pipe
Mouthful, it is connect with electric insulating tube by transition seal connecting pipe, the other end of electric insulating tube is connect with return water nozzle.
3. a kind of electric heating steel pipe complex heat-preservation plastic cement pipe device, including steel pipe, electrical connection cranse leadout electrode, transition seal connection
Pipe fitting, plastic pipe, intelligent temperature control power supply, it is characterized in that：Steel pipe includes conventional carbon steel pipe, corrugated carbon steel pipe, conventional stainless steel tube
Or corrugated stainless steel；At least tight is compounded with the electrical isolation air manufactured by plastic cement expressing technique on the outer wall of steel pipe
Laminated heat-preserving plastic pipe；The electrical isolation air blanketing heat-preserving plastic pipe of extrusion is that two pipe sleeves are loaded on together, between two pipes, at least
The positioning being equidistantly symmetrically and evenly distributed equipped with one supports rib；On the outer wall of steel pipe, according to medium in steel pipe to temperature
It is required that according to the The concrete specification size and resistance parameter of electric heating steel pipe complex heat-preservation plastic pipe, according to heating Demand Design electric heating
Heating power, on the outer wall at electric heating steel pipe complex heat-preservation plastic pipe both ends, be equipped with outside electric heating steel pipe complex heat-preservation plastic pipe
The electrical connection cranse leadout electrode that wall is well electrically connected；Wherein, the electrical connection cranse leadout electrode end being at least electrically connected with firewire,
By transition seal connecting pipe, it is connected with and is decayed to hot voltage using water resistance in electric insulating tube, and intelligent temperature control is electric
Source voltage attenuation is down to the voltage that is perfectly safe electric insulating tube below；The other end of electric insulating tube connects with transition seal connecting pipe
It connects, the other end of transition seal connecting pipe is connect with water knockout drum；Outside the other end nozzle of electric heating steel pipe complex heat-preservation plastic pipe
On wall, cranse leadout electrode is electrically connected equipped with the zero curve being well electrically connected with electric heating steel pipe complex heat-preservation plastic cement pipe outer wall；Electric heating
The other end nozzle of steel pipe complex heat-preservation plastic pipe is connect by transition seal connecting pipe with water knockout drum；Or electric heating steel pipe is multiple
The other end nozzle for closing heat-preserving plastic pipe, is connect by transition seal connecting pipe with electric insulating tube, the other end of electric insulating tube
By transition seal connecting pipe, it is connect with water knockout drum；Electrical connection cranse leadout electrode and electric lead be electrically connected place or need to be into
Row electrical insulation treatment；On the water knockout drum of electric heating steel pipe complex heat-preservation plastic pipe both ends connection, it is electrically connected with ground wire.
4. a kind of electric heating steel pipe complex heat-preservation plastic cement pipe device according to claim 1,2 or 3, it is characterized in that：Steel pipe electricity
It includes copper material, silver-colored material electrode to connect cranse leadout electrode to be；Steel pipe be electrically connected cranse leadout electrode, by including soldering, copper
Soldering or silver brazing electrical connection, it is ensured that do not occur to generate overheat because of poor contact at electrical connection；Later, heatproof is electrically insulated plastic cement
Material is squeezed out by plastic extruder；
Or two electric leads are firewire and zero curve, respectively with the firewire electrode and the zero wire electrode parallel connection that be electrically connecteds cranse leadout electrode
Connection, and by plastic extruder, by heatproof electrical isolation plastic cement and firewire electrode and firewire, zero wire electrode and zero curve and steel pipe
Double-layer electric thermal insulating casing, which synchronizes, to be squeezed out；
Or two electric leads are firewire and zero curve, respectively with the firewire electrode and the zero wire electrode parallel connection that be electrically connecteds cranse leadout electrode
Connection, and be respectively placed in two isolation interlayers of double-layer electric thermal insulating casing.
5. a kind of electric heating steel pipe complex heat-preservation plastic cement pipe device according to claim 1,2 or 3, it is characterized in that：Intelligent temperature
The power regulator for controlling power supply is thyristor regulating depressor；Intelligent temperature control power supply is equipped with temperature measurement and automatic power adjusting apparatus；
Intelligent temperature control power supply is equipped with earth leakage protective device；Or the power regulator of intelligent temperature control power supply is transformer；Intelligent temperature control power supply
Equipped with temperature measurement and automatic power adjusting apparatus；Intelligent temperature control power supply is equipped with earth leakage protective device.
6. a kind of electric heating steel pipe complex heat-preservation plastic cement pipe device according to claim 1,2 or 3, it is characterized in that：With transition
The electric insulating tube of the composition water resistance of sealed connection pipe fitting connection is that heatproof hinders oxygen electrical isolation plastic pipe.
7. a kind of electric heating steel pipe complex heat-preservation plastic cement pipe device according to claim 1,2 or 3, it is characterized in that：Electric heating steel
Between the inner and outer pipe interlayer of the annular hollow interlayer air thermal preservation pipe of pipe complex heat-preservation plastic pipe, filled composite has other heat preservations
Material.
8. a kind of electric heating steel pipe complex heat-preservation plastic cement pipe device according to claim 1,2 or 3, it is characterized in that：Electric heating steel
On the annular hollow interlayer air thermal preservation pipe outer tube wall of pipe complex heat-preservation plastic pipe, or it is compounded with the heat preservation tube layer of other materials；
Other pipes are expanded material insulating tube, and the outer surface of expanded material insulating tube is from skinning, or is compound epidermis.
9. a kind of electric heating steel pipe complex heat-preservation plastic cement pipe device according to claim 1,2 or 3, it is characterized in that：Steel pipe
On inner wall or coated with corrosion-inhibiting coating.
10. a kind of electric heating steel pipe complex heat-preservation plastic cement pipe device according to claim 1,2 or 3, it is characterized in that：In annular
Empty interlayer air thermal preservation pipe outer pipe surface is equipped with reflectance coating；Or the heat preservation that annular hollow interlayer air thermal preservation tube outer surface is compound
Material tube outer surface is equipped with reflectance coating；Or the compound epidermis of thermal insulation material tube outer surface is equipped with reflectance coating；Or annular hollow folder
The layer superficies of air thermal preservation pipe, the superficies of expanded material insulating tube, compound epidermis at least one superficies on
It is compounded with reflectance coating；Or it is compounded with reflectance coating on the exocuticle of every layer of pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810593417.1A CN108591665A (en) | 2018-06-11 | 2018-06-11 | A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810593417.1A CN108591665A (en) | 2018-06-11 | 2018-06-11 | A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108591665A true CN108591665A (en) | 2018-09-28 |
Family
ID=63628042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810593417.1A Pending CN108591665A (en) | 2018-06-11 | 2018-06-11 | A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108591665A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021004002A1 (en) * | 2019-07-07 | 2021-01-14 | 淄博环能海臣环保技术服务有限公司 | Electric heating-hot water radiant floor heating tube having corrugated stainless steel tube combined with electrical wire electrodes |
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| CN208268634U (en) * | 2018-06-11 | 2018-12-21 | 淄博环能海臣环保技术服务有限公司 | A kind of electric heating steel pipe complex heat-preservation plastic cement pipe device |
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| CA2202111A1 (en) * | 1997-04-08 | 1998-10-08 | Opsco'92 Industries Ltd. | Gas powered heating system |
| CN101769404A (en) * | 2005-03-23 | 2010-07-07 | 徐宝安 | Electrothermal composite insulating pipe for composite conductor pipe |
| CN202674684U (en) * | 2012-06-21 | 2013-01-16 | 金华市阳帆科技有限公司 | Freeze-proofing circulating device for pipeline |
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| WO2021004002A1 (en) * | 2019-07-07 | 2021-01-14 | 淄博环能海臣环保技术服务有限公司 | Electric heating-hot water radiant floor heating tube having corrugated stainless steel tube combined with electrical wire electrodes |
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