CN207317062U - A kind of heating unit and heating system - Google Patents
A kind of heating unit and heating system Download PDFInfo
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- CN207317062U CN207317062U CN201721434257.3U CN201721434257U CN207317062U CN 207317062 U CN207317062 U CN 207317062U CN 201721434257 U CN201721434257 U CN 201721434257U CN 207317062 U CN207317062 U CN 207317062U
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Abstract
Heating equipment and field of heating are the utility model is related to, more particularly to a kind of heating unit and heating system.Including heating cavity and the electric heating film being located in the heating cavity；The heating cavity is used to contain liquid heat-conducting medium, and the heating cavity is equipped with the inlet and outlet of the liquid heat-conducting medium；The electric heating film is used to heat the liquid heat-conducting medium in the heating cavity.Heating unit provided by the utility model, heating cavity contain liquid heat-conducting medium, are effectively increased surface area so that electric heating film can quickly heat the temperature that liquid heat-conducting medium reaches higher, achieve the purpose that to be rapidly heated；By the use of electric heating film as heater, electrothermal calefactive rate is fast, safe.
Description
Technical field
Heating equipment and field of heating are the utility model is related to, in particular to a kind of heating unit and heating
System.
Background technology
With the development and the improvement of people's living standards of society, people also increasingly pay attention to the living environment of high-quality.
In field of heating, traditional heating system is warmed oneself using coal, and the meeting warmed oneself using coal mode is given off largely
The sour gas such as carbon dioxide, sulfur dioxide and solid particle, trigger environmental pollution.For further control atmosphere pollution, improve
Energy consumption structure, improves living environment, and country has called using new heating mode to warm oneself instead of traditional coal energetically.
Therefore, angularly consider from environmentally friendly, pollution-free, renewable, there is an urgent need for seeking a kind of cleaning, safety, comfortable reliable heating system,
To meet the needs of people's production and life.
In view of this, it is special to propose the utility model.
Utility model content
First purpose of the utility model is to provide a kind of heating unit, and the efficiency of heating surface is high, saves the energy, and safely
Property it is high.
Second purpose of the utility model is to provide a kind of heating system, and the heating system efficiency of heating surface is high, heating speed
Degree is fast, safe, energy conservation and environmental protection.
In order to realize the above-mentioned purpose of the utility model, spy uses following technical scheme：
A kind of heating unit, including heating cavity and the electric heating film that is located in the heating cavity；
The heating cavity is used to contain liquid heat-conducting medium, and the heating cavity is equipped with the liquid heat-conducting medium
Inlet and outlet；
The electric heating film is used to heat the liquid heat-conducting medium in the heating cavity.
Heating unit provided by the utility model, heating cavity contain liquid heat-conducting medium, are effectively increased surface area so that
Electric heating film can quickly heat the temperature that liquid heat-conducting medium reaches higher, achieve the purpose that to be rapidly heated；Utilize electrical heating
For film as heater, electrothermal calefactive rate is fast, safe.When liquid thermal conductivity media is water, by heated by electrothermal film, excitation is remote red
Additional thermal effect, by far infrared wave by macromolecular water decomposition for micromolecular water be " active water ", active water can be more efficient
Distribute heat, and gas content is low in active water, greatly reduces to corrosion of metal, and reduction is got rusty phenomenon.
Preferably, the electric heating film in the heating cavity using one or more settings in following：Set side by side
Put, twist, it is S types, W types, labyrinth structure, snakelike.
Further, the axial direction of the electric heating film is consistent with the direction of current in heating cavity.
Further, the electric heating film set in the heating cavity is more than 2.
Further, the electric heating film is set on the inner wall of the heating cavity.
Further, the electric heating film includes graphene electric heating film, carbon fiber electrical heating film, carbon crystal electric heating film,
The main exothermic material of graphene electric heating film is graphene, and the main exothermic material of carbon fiber electrical heating film is carbon fiber, carbon
The main exothermic material of brilliant electric heating film is carbon crystal, and certain electric heating film can also be several exothermic material any combination institutes of the above
The electric heating film made by new exothermic material formed.
Preferably, the one or more that the electric heating film includes being sealed in upper and lower two layers of heat-resisting protective film is arranged in parallel
Heating strip, heating strip can be graphene heating strip, carbon fiber heating bar, carbon crystal heating strip.Pass through between the heating strip
Conductive metal foil is in parallel.
Preferably, ag paste electrode bar is additionally provided between the heating strip and the conductive metal foil.
Preferably, the conductive metal foil is copper foil.
Further, it is hot pressing and/or splicing between the heat-resisting protective film.
Preferably, the heat-resisting protective film is at least one in epoxy resin fiberglass plate, pellosil, polyimide film
Kind.
Further, the inner wall of the heating cavity is equipped with the card slot or snap-gauge of the fixed electric heating film.
Preferably, the import and the outlet are positioned at the both ends of the heating cavity.
Preferably, the heating cavity is in circle, ellipsoid, bicone, cuboid, square and irregular body.
Preferably, heat-reflecting layer is scribbled on the inner wall of the heating cavity.
Preferably, the outer wall of the heating cavity is equipped with insulating layer.
Further, the outer wall of the insulating layer and the heating cavity is connected using socket joint bonding, hot-melt adhesive paste, flange
Connect, clamp connection, welding, screwed connection, the one or more in threaded connection.
The utility model additionally provides a kind of heating system, including above-mentioned heating unit and radiator, the heating
Device is connected by pipeline with the radiator and forms circulation loop.
Heating system provided by the utility model, device is simple, easy to operate, improves the usage experience of user；Fever
Speed is fast, safe；Substitute it is traditional using coal, charcoal heating by the way of, cleaning, it is environmentally friendly, pollution-free.
Further, the heating system further includes power set, and the power set are preferably circulating pump.
Further, before the power set are arranged on the heating unit.
Further, the radiator includes cast iron central heating radiator, steel-made column type heating radiator, steel plate radiator, steel
Grafting processed weldering radiator, fine copper radiator, Copper-Aluminum compound radiator, steel combined with aluminum radiator, cast aluminium heat sink, Electric radiator,
One or more in vacuum superconducting radiator；
Further, the pipeline is selected from metal tube, polyethylene pipe, PA tube, Polybutylene Pipe, polyvinyl chloride pipe, aluminium
One or more in plastic composite.The metal tube includes copper pipe, iron pipe, compo pipe.
Preferably, temperature sensor is provided with the radiator, the heating unit is equipped with intelligent switch, described
Intelligent switch is used to receive the signal that temperature sensor is sent and controls the heating unit.
Temperature sensor is equipped with the top and bottom of the radiator, the intelligent switch is additionally operable to control power dress
Put.
Further, the intelligent switch switchs for intelligent gear.
Further, the different stalls of the intelligent gear switch correspond to the electric heating film of different numbers.
Further, the utility model also provides a kind of water heater, using above-mentioned heating unit.
Compared with prior art, the beneficial effects of the utility model are：
(1) a kind of heating unit provided by the utility model, by the use of electric heating film as heater, electrothermal calefactive rate is fast, peace
Quan Xinggao, and be conducive to the generation of active water.
(2) a kind of electrical heating system provided by the utility model, device is simple, easy to operate, improves user's
Usage experience.
(3) a kind of electrical heating system provided by the utility model, substitute it is traditional using coal, charcoal heating by the way of,
Clean, is environmentally friendly, pollution-free.
(4) a kind of electrical heating system provided by the utility model, using intelligentized control, intelligent operation, convenient life
It is living, and save electric power.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, describe below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of structure diagram for heating unit that the utility model embodiment provides；
Fig. 2 is a kind of structure diagram for electric heating film that the utility model embodiment provides；
Fig. 3 is the structure diagram for the heating unit that the utility model embodiment 1 provides；
Fig. 4 is the structure diagram for the heating unit that the utility model embodiment 2 provides；
Fig. 5 is a kind of structure diagram for heating unit that the utility model embodiment 3 provides；
Fig. 6 is a kind of structure diagram for heating unit that the utility model embodiment 4 provides；
Fig. 7 is a kind of diagrammatic cross-section for heating unit that the utility model embodiment 5 provides；
Fig. 8 is a kind of structure diagram for heating system that the utility model embodiment 6 provides.
Reference numeral：
1- heating cavities；2- heating chamber body walls；3- electric heating films；4- heat-reflecting layers；5- insulating layers；31- heating strips；32-
Conductive metal foil；33- conducting wires；34- adhesive plasters；35- heat-resisting protective films；36- ag paste electrode bars；37- holes；6- heating units；7- dissipates
Thermal；8- pipelines；9- power set；10- water inlets；11- water outlets.
Embodiment
The technical solution of the utility model is clearly and completely retouched below in conjunction with the drawings and specific embodiments
State, it will be appreciated by those skilled in the art that following described embodiment is the utility model part of the embodiment, without
It is whole embodiments, is merely to illustrate the utility model, and is not construed as limitation the scope of the utility model.Based on this practicality
Embodiment in new, the every other reality that those of ordinary skill in the art are obtained without making creative work
Example is applied, shall fall within the protection scope of the present invention.The person that is not specified actual conditions in embodiment, according to normal condition or manufacturer
It is recommended that condition carry out.Reagents or instruments used without specified manufacturer, is the routine that can be obtained by commercially available purchase
Product.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
A kind of heating unit provided by the utility model, as shown in Figure 1, including heating cavity 1 and being located at the heating chamber
Electric heating film 3 in body 1；
The heating cavity 1 is used to contain liquid heat-conducting medium, and the heating cavity 1 is equipped with the liquid heat-conducting medium
Inlet and outlet；
The electric heating film 3 is used to heat the liquid heat-conducting medium in the heating cavity 1.
Heating unit provided by the utility model, heating cavity 1 contain liquid heat-conducting medium, are effectively increased surface area, make
The temperature that liquid heat-conducting medium reaches higher can quickly be heated by obtaining electric heating film 3, achieve the purpose that to be rapidly heated；Added using electricity
Hotting mask 3 is used as heater, and electrothermal calefactive rate is fast, safe.
Wherein, the electric heating film includes graphene electric heating film, carbon fiber electrical heating film, carbon crystal electric heating film.
The structure of graphene electric heating film is as shown in Fig. 2, the electric heating film 3 includes being sealed in two layers of heat-resisting protective up and down
The heating strip 31 that one or more in film 35 is arranged in parallel.
Further, it is in parallel by conductive metal foil 32 between the heating strip 31.Conductive metal foil 32 can set a pair
Or it is multipair, conducting wire 33 is connected on the conductive metal foil 32 at both ends, connects the positive and negative anodes of power supply, the connection of conducting wire 33 powers on
Behind source, electric heating film 3 starts work of generating heat, and heats the liquid heat-conducting medium in heating cavity 1.
Preferably, the conductive metal foil 32 is copper foil.
Further, it is hot pressing and/or splicing between the heat-resisting protective film 35.
It can specifically prepare in the following ways：The heating strip 31 is covered by way of printing or applying to be loaded in described in one layer
On heat-resisting protective film 35, adhere to the heat-resisting protective film 35 of the heating strip 31 by hot pressing and/or be glued heat-resisting with another layer
Protective film 35 combines.
Preferably, the heat-resisting protective film 35 be epoxy resin fiberglass plate, pellosil, in polyimide film at least
It is a kind of.Epoxy resin fiberglass plate, pellosil have good waterproof and resistance to elevated temperatures.
Further, it is additionally provided with ag paste electrode bar 36 between the heating strip 31 and the conductive metal foil 32.Silver is led
Electrically it is better than copper, but it is expensive, set ag paste electrode bar 36 to also ensure that copper foil and heating strip with scattered current density
Good contact between 31.Adhesive plaster 34 is used for the fixation of conductive metal foil 32 and heating strip 31.
One or more electric heating films 3 can be set in the utility model, in heating cavity 1, and electric heating film 3 adherent can be set
Put；Can also vacantly it set；Electric heating film 3 single can be set, and multiple can also be set together.Electric heating film 3 can be arranged side by side
Set (shown in Fig. 1), can also be twist (shown in Fig. 3) or S types or W types or labyrinth structure or the mode such as snakelike are set.
Further, the electric heating film 3 in the heating cavity 1 using one or more settings in following：And
Row set, twist, S types, W types, labyrinth structure and snakelike.
Further, the axial direction of the electric heating film 3 is consistent with the direction of current in heating cavity 1.Electric heating film 3 is with adding
Hot cavity 1 communicates, and is heated in order to which liquid heat-conducting medium is riddled in heating cavity 1.
Further, the electric heating film 3 set in the heating cavity 1 is more than 2.
Further, the electric heating film 3 is set on the inner wall of the heating cavity 1.
Specifically, the inner wall of the heating cavity 1 is equipped with the card slot or snap-gauge of the fixed electric heating film 3, easy to grasp
Make.
Further, heating cavity 1 is in circle, ellipsoid, bicone, cuboid, square and irregular body.
Preferably, the import and the outlet are positioned at the both ends of the heating cavity 1.
Inlet and outlet are arranged on the both ends of heating cavity 1 so that liquid heat-conducting medium flows through the path length of heating cavity 1, reaches
To the effect fully heated.
Preferably, as shown in figure 4, scribbling heat-reflecting layer 4 on the inner wall of the heating cavity 1.Due to the utility model
Electric heating film 3 is heated using graphene, and graphene has far infrared, heat-reflecting layer 4 is applied, to prevent the waste of infrared ray.
Heat is lost in order to prevent, further, as shown in figure 5, the outer wall of the heating cavity 1 is equipped with insulating layer
5。
Further, the outer wall of the insulating layer 5 and the heating cavity 1 is connected using socket joint bonding, hot-melt adhesive paste, flange
Connect, clamp connection, welding, screwed connection, the one or more in threaded connection.
Preferably, the heating unit is additionally provided with external tapping.Shower head such as can be connected by external tapping, i.e., as electricity
Water heater application.
The utility model additionally provides a kind of heating system, as shown in fig. 6, being filled including above-mentioned heating unit 6 and heat dissipation
7 are put, the heating unit 6 is connected by pipeline 8 with the radiator 7 and forms circulation loop.
Heating system provided by the utility model, device is simple, easy to operate, improves the usage experience of user；Fever
Speed is fast, safe；Substitute it is traditional using coal, charcoal heating by the way of, cleaning, it is environmentally friendly, pollution-free.
Further, the heating system further includes power set 9.Power set 9 are used for the circulation of liquid heat-conducting medium.
Preferably, the power set 9 are circulating pump.
Further, before the power set 9 are arranged on the heating unit 6.
Further, the radiator 7 includes cast iron central heating radiator, steel-made column type heating radiator, steel plate radiator, steel
Grafting processed weldering radiator, fine copper radiator, Copper-Aluminum compound radiator, steel combined with aluminum radiator, cast aluminium heat sink, Electric radiator,
One or more in vacuum superconducting radiator；
Further, the pipeline 8 is selected from metal tube, polyethylene pipe, PA tube, Polybutylene Pipe, polyvinyl chloride pipe, aluminium
One or more in plastic composite.
Preferably, temperature sensor is provided with the radiator 7, the heating unit 6 is equipped with intelligent switch, institute
Intelligent switch is stated to be used to receive the signal that temperature sensor is sent and control the heating unit 6.I.e. by radiator 7
Set temperature sensor, when temperature is higher than certain set temperature value, the intelligent switch on heating unit 6 is closed or in low
Shelves；When temperature is less than certain setting value, the intelligent switch on heating unit 6 makes heating unit 6 start to work or raise heating
Gear.In this way, saving the energy, and more preferably meet actual demand.
Preferably, the top and bottom of the radiator 7 are equipped with temperature sensor, and the intelligent switch is additionally operable to control
Brake power apparatus 9.I.e. by the temperature difference of the top and bottom on radiator 7, come decide whether to turn on the power device 9 or
Change the operating status of power set 9.
In the utility model, the liquid heat-conducting medium in heating system in whole circulation loop can be carried in heating unit 6
Effect under the action of the thermal energy of confession due to the temperature difference is circulated, i.e., is voluntarily circulated under the action of the temperature difference of itself, if
The big Mr. Yu's setting value of the temperature difference of the radiator about 7, i.e., when heat dissipation does not reach requirement, at this moment can be opened dynamic automatically by intelligent switch
Power apparatus 9, improve circulation rate, or heating system in liquid heat-conducting medium flowing it is slower, heat dissipation do not reach requirement, by intelligence
The automatic operation power for accelerating power set can be switched, improves circulation rate.
Further, the intelligent switch switchs for intelligent gear.Intelligent gear switch be traditionally arranged to be low-grade, middle-grade and
Top grade, can also set more gears.By setting multiple gears, required electric power is heated in preferably control, there is provided Yong Huduo
Kind selection, saves electric power.
Further, the different stalls of the intelligent gear switch correspond to the electric heating film 3 of different numbers.By not
The electric heating film 3 of different numbers is corresponded to gear, the number of the heating of Electric radiant Heating Film more convenient can be controlled, save the energy.
Further, pipeline 8 is also provided with inlet and outlet device.Inlet and outlet device includes water inlet 10 and water outlet
11, water inlet 10 is arranged on pipeline and is arranged on power set junction and/or pipeline and heating unit junction, water outlet 11
Between power set and radiator and/or at power set.
Further, each device both ends can be both provided with external tapping in the heating system in the utility model, in order to
Other devices connect, and increase usefulness.
Heating unit in the utility model is also used as water heater use, and water heater according to circumstances can be set to i.e. hot
Type or common electric heater.Different types of electric heater sets different numbers or electricity of different shapes to add according to demand
Hotting mask, or the shape of change water heater cavity improve the efficiency of heating surface to be correspondingly arranged corresponding electric heating film.
The structure and heating system of heating unit are illustrated below.
Embodiment 1
A kind of heating unit, as shown in figure 3, including heating cavity 1 and the electric heating film 3 being located in heating cavity 1；
Heating cavity 1 is the closed cavity surrounded by heating chamber body wall 2, and heating cavity 1 is used to contain liquid heat-conducting medium,
1 wall of heating cavity is equipped with the inlet and outlet of liquid heat-conducting medium；
Electric heating film 3 in heating cavity 1 is twist set；
Alternatively, one or more layers electric heating film 3 is also covered with the inner wall of heating cavity 1；
Alternatively, heat-reflecting layer 4 is scribbled on the inner wall of heating cavity 1；
Alternatively, the outer wall of heating cavity 1 is equipped with insulating layer 5；
Electric heating film 3 is used to heat the liquid heat-conducting medium in heating cavity 1；
Alternatively, the one kind of electric heating film in graphene electric heating film, carbon fiber electrical heating film, carbon crystal electric heating film
It is or a variety of.
Embodiment 2
A kind of heating unit, as shown in figure 4, including heating cavity 1 and the electric heating film 3 being located in heating cavity 1；
Heating cavity 1 is the closed cavity surrounded by heating chamber body wall 2, and heating cavity 1 is used to contain liquid heat-conducting medium,
1 wall of heating cavity is equipped with the inlet and outlet of liquid heat-conducting medium；
Electric heating film 3 in heating cavity 1 is arranged in parallel；
Heat-reflecting layer 4 is scribbled on the inner wall of heating cavity 1；
Alternatively, one or more layers electric heating film 3 is also covered with the inner wall of heating cavity 1；
Electric heating film 3 is used to heat the liquid heat-conducting medium in heating cavity 1；
Alternatively, the one kind of electric heating film in graphene electric heating film, carbon fiber electrical heating film, carbon crystal electric heating film
It is or a variety of.
Embodiment 3
A kind of heating unit, as shown in figure 5, including heating cavity 1 and the electric heating film 3 being located in heating cavity 1；
Heating cavity 1 is the closed cavity surrounded by heating chamber body wall 2, and heating cavity 1 is used to contain liquid heat-conducting medium,
1 wall of heating cavity is equipped with the inlet and outlet of liquid heat-conducting medium；
Electric heating film 3 in heating cavity 1 is arranged in parallel；
Heat-reflecting layer 4 is scribbled on the inner wall of heating cavity 1, the outer wall of heating cavity 1 is equipped with insulating layer 5；
Alternatively, one or more layers electric heating film 3 is also covered with the inner wall of heating cavity 1；
Electric heating film 3 is used to heat the liquid heat-conducting medium in heating cavity 1；
Alternatively, the one kind of electric heating film in graphene electric heating film, carbon fiber electrical heating film, carbon crystal electric heating film
It is or a variety of.
Embodiment 4
A kind of heating unit, as shown in fig. 6, including heating cavity 1 and the electric heating film 3 being located in heating cavity 1；
Heating cavity 1 is the closed cavity surrounded by heating chamber body wall 2, and heating cavity 1 is used to contain liquid heat-conducting medium,
1 wall of heating cavity is equipped with the inlet and outlet of liquid heat-conducting medium；
Electric heating film 3 in heating cavity 1 to sidewall direction extension corresponding thereto but is not attached thereto from a side wall,
The electric heating film 3 set in opposing sidewalls is staggered, and the path of S-shaped is formed between adjacent electric heating film 3；
Alternatively, one or more layers electric heating film 3 is also covered with the inner wall of heating cavity 1；
Alternatively, heat-reflecting layer 4 is scribbled on the inner wall of heating cavity 1；
Alternatively, the outer wall of heating cavity 1 is equipped with insulating layer 5；
Electric heating film 3 is used to heat the liquid heat-conducting medium in heating cavity 1；
Alternatively, the one kind of electric heating film in graphene electric heating film, carbon fiber electrical heating film, carbon crystal electric heating film
It is or a variety of.
Embodiment 5
A kind of heating unit, as shown in fig. 7, comprises heating cavity 1 and the electric heating film 3 being located in heating cavity 1；
Heating cavity 1 is the closed cavity surrounded by heating chamber body wall 2, and heating cavity 1 is used to contain liquid heat-conducting medium,
1 wall of heating cavity is equipped with the inlet and outlet of liquid heat-conducting medium；
3 arranged in parallel of electric heating film in heating cavity 1 is formed close in heating cavity 1 between different electric heating films 3
The cavity closed, wherein, the same side providing holes 37 of spaced electric heating film 3 so that current pass through different 3 sides of electric heating film
37 S-type path of the hole outflow in face, retention time of the increase water in heating cavity 1；
Wherein, hole 37 is one or more, can generally set fine and closely woven more rounds 37；
Alternatively, one or more layers electric heating film 3 is also covered with the inner wall of heating cavity 1；
Alternatively, heat-reflecting layer 4 is scribbled on the inner wall of heating cavity 1；
Alternatively, the outer wall of heating cavity 1 is equipped with insulating layer 5；
Electric heating film 3 is used to heat the liquid heat-conducting medium in heating cavity 1；
Alternatively, the one kind of electric heating film in graphene electric heating film, carbon fiber electrical heating film, carbon crystal electric heating film
It is or a variety of.
Embodiment 6
A kind of heating system, as shown in figure 8, including heating unit 6 and radiator 7 in above-described embodiment, heating dress
6 are put to connect by pipeline 8 with radiator 7 and form circulation loop；
Heating system further includes power set 9, and alternatively, the power set 9 are circulating pump, and power set 9 are arranged on
Before the heating unit 6；
Pipeline 8 is provided with inlet and outlet device, and inlet and outlet device includes water inlet 10 and water outlet 11, and water inlet 10 is arranged on
Pipeline and power set junction, water outlet 11 are arranged between power set and radiator.
Temperature sensor is provided with radiator 7, heating unit 6 is equipped with intelligent switch, and intelligent switch is used to receive
Signal that temperature sensor is sent simultaneously controls the heating unit 6, i.e., by the set temperature sensor on radiator 7, when
When temperature is higher than certain temperature, the intelligent switch on heating unit 6 closes or in low grade, saves the energy, and more preferably meet real
Border demand；
Alternatively, the top and bottom of radiator 7 are equipped with temperature sensor, and intelligent switch is additionally operable to control power dress
9 are put, i.e., by the temperature difference of the top and bottom on radiator 7, come decide whether to turn on the power device 9 or change power
The operating status of device 9.
Alternatively, intelligent switch switchs for intelligent gear.Intelligent gear switch is traditionally arranged to be low-grade, middle-grade and top grade,
More gears can also be set.By setting multiple gears, preferably the electric power needed for control heating, saves electric power.
Alternatively, the different stalls of intelligent gear switch correspond to the electric heating film 3 of different numbers, pass through different stalls
The electric heating film 3 of corresponding different numbers, more convenient can control the number of the heating of Electric radiant Heating Film, save the energy.
Wherein, radiator 7 includes cast iron central heating radiator, steel-made column type heating radiator, steel plate radiator, steel grafting weldering
Radiator, fine copper radiator, Copper-Aluminum compound radiator, steel combined with aluminum radiator, cast aluminium heat sink, Electric radiator, superconducting
One or more in radiator；
Pipeline 8 is in metal tube, polyethylene pipe, PA tube, Polybutylene Pipe, polyvinyl chloride pipe, aluminum plastic composite pipe
It is one or more of.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Work as understanding：It can still modify the technical solution described in foregoing embodiments, either to which part or complete
Portion's technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality
The scope of new each embodiment technical solution.
Claims (10)
1. a kind of heating unit, it is characterised in that including heating cavity and the electric heating film being located in the heating cavity；
The heating cavity is used to contain liquid heat-conducting medium, and the heating cavity is equipped with the import of the liquid heat-conducting medium
And outlet；
The electric heating film is used to heat the liquid heat-conducting medium in the heating cavity.
2. heating unit according to claim 1, it is characterised in that the electric heating film uses in the heating cavity
One or more settings in below：Be set up in parallel, twist, it is S types, W types, labyrinth structure, snakelike；
Further, the axial direction of the electric heating film is consistent with the direction of current in heating cavity；
Further, the electric heating film set in the heating cavity is more than 2；
Further, the electric heating film is set on the inner wall of the heating cavity.
3. according to claim 1-2 any one of them heating units, it is characterised in that the electric heating film includes graphene electricity
Heating film, carbon fiber electrical heating film, carbon crystal electric heating film；
Preferably, the hair that the one or more that the electric heating film includes being sealed in upper and lower two layers of heat-resisting protective film is arranged in parallel
Hot bar, it is in parallel to pass through conductive metal foil between the heating strip；
Preferably, ag paste electrode bar is additionally provided between the heating strip and the conductive metal foil；
Preferably, the conductive metal foil is copper foil；
Further, it is hot pressing and/or splicing between the heat-resisting protective film；
Preferably, the heat-resisting protective film is at least one of epoxy resin fiberglass plate, pellosil, polyimide film.
4. according to claim 1-2 any one of them heating units, it is characterised in that the inner wall of the heating cavity is equipped with
The card slot or snap-gauge of the fixed electric heating film；
Preferably, the import and the outlet are positioned at the both ends of the heating cavity；
Preferably, heat-reflecting layer is scribbled on the inner wall of the heating cavity.
5. according to claim 1-2 any one of them heating units, it is characterised in that the outer wall of the heating cavity is equipped with
Insulating layer；
Further, the outer wall of the insulating layer and the heating cavity uses socket joint bonding, hot-melt adhesive paste, flanged joint, card
Bind round the one or more in connection, welding, screwed connection, threaded connection.
A kind of 6. heating system, it is characterised in that including claim 1-5 any one of them heating unit and radiator,
The heating unit is connected by pipeline with the radiator and forms circulation loop.
7. heating system according to claim 6, it is characterised in that the heating system further includes power set, described
Power set are preferably circulating pump；
Further, before the power set are arranged on the heating unit.
8. heating system according to claim 6, it is characterised in that the radiator includes cast iron central heating radiator, steel
Column type central heating, steel plate radiator, steel grafting weldering radiator, fine copper radiator, Copper-Aluminum compound radiator, steel combined with aluminum
One or more in radiator, cast aluminium heat sink, Electric radiator, vacuum superconducting radiator；
Further, it is multiple to be selected from metal tube, polyethylene pipe, PA tube, Polybutylene Pipe, polyvinyl chloride pipe, plastic-aluminum for the pipeline
Close the one or more in pipe.
9. according to claim 6-8 any one of them heating systems, it is characterised in that be provided with temperature on the radiator
Sensor, the heating unit are equipped with intelligent switch, and the intelligent switch is used to receiving signal that temperature sensor is sent simultaneously
Control the heating unit；
Further, the intelligent switch switchs for intelligent gear；
Further, the different stalls of the intelligent gear switch correspond to the electric heating film of different numbers；
Further, temperature sensor is equipped with the top and bottom of the radiator, the intelligent switch is additionally operable to control
Power set.
10. a kind of electric heater, it is characterised in that using claim 1-5 any one of them heating units.
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| CN201721434257.3U CN207317062U (en) | 2017-10-31 | 2017-10-31 | A kind of heating unit and heating system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642815A (en) * | 2017-10-31 | 2018-01-30 | 山东圣泉新材料股份有限公司 | A kind of heater and heating system |
| CN109990372A (en) * | 2019-04-17 | 2019-07-09 | 浙江禾子施能科技有限公司 | A kind of graphene electric heater |
-
2017
- 2017-10-31 CN CN201721434257.3U patent/CN207317062U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642815A (en) * | 2017-10-31 | 2018-01-30 | 山东圣泉新材料股份有限公司 | A kind of heater and heating system |
| CN109990372A (en) * | 2019-04-17 | 2019-07-09 | 浙江禾子施能科技有限公司 | A kind of graphene electric heater |
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