CN103748422A - Heating system having self-regulating heating element and manufacturing method for same - Google Patents
Heating system having self-regulating heating element and manufacturing method for same Download PDFInfo
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- CN103748422A CN103748422A CN201280030745.1A CN201280030745A CN103748422A CN 103748422 A CN103748422 A CN 103748422A CN 201280030745 A CN201280030745 A CN 201280030745A CN 103748422 A CN103748422 A CN 103748422A
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- heater
- combined equipment
- heating combined
- composition
- automatic regulation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/06—Air heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/0252—Domestic applications
- H05B1/0275—Heating of spaces, e.g. rooms, wardrobes
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Central Heating Systems (AREA)
Abstract
The present invention relates to a heating system having a self-regulating heating element, wherein the temperature can be accurately controlled within a particular temperature range and be uniformly maintained with the self-regulating heating element which can temporally self-regulate power and temperature, and the power usage can be significantly reduced as the water temperature can be sustained with only a minimum of power supply when the water has heated beyond a set boiling point. The heating system comprises: a casing having an air inlet and an air outlet through which the outside air enters and exits, respectively; a self-regulating heating element (SR heating element), which is disposed in the interior of the casing, formed from a hardened paste mixture of an electrical resistance material, an insulation binder and a temperature control material, generates heat with supplied power, and self-regulates the temperature so that the temperature is uniformly maintained within a defined range; a controller for controlling the temperature of the generated heat by controlling the power applied to the SR heating element; and a discharge means, which is disposed near the SR heating element, for sucking in the air through the air inlet, and after bringing the sucked-in air into contact with the SR heating element, and discharging the heated air through the air outlet.
Description
Technical field
The present invention relates to a kind of heating combined equipment, the heating combined equipment that particularly relates to a kind of employing SR (Self-Regulation regulates automatically) heater, this heating combined equipment has adopted the SR heater that can realize temperature adjusting accurately and can realize the automatic control of electric power and temperature according to the time in specific temperature province, thus when carrying out indoor heating, can make temperature promptly increase and keep equably, and, after rising to certain boiling temperature, keep minimum supply of electric power, therefore can reduce significantly electric power consumption.
Background technology
In general, refrigerating and heating combined equipment is the device of optionally being realized refrigeration and being heated by two heat exchangers alternately carrying out the effect of compressor and freezing machine.
Wherein, the first heat exchanger that above-mentioned refrigerating and heating combined equipment has and the second heat exchanger are alternately carried out respectively the effect of freezing machine and rapid steamer, according to the cooling and warming circulation with the continuous process of compression condensation-expansion-evaporation, cold-producing medium circulates or contrary circulation, thereby realize, freezes and heats.
The refrigeration performance of this refrigerating and heating combined equipment according to when the refrigeration effectively the degree of above-mentioned the first heat exchanger of refrigeration determine, its heating performance determines according to the degree that effectively heats above-mentioned the first heat exchanger when heating.
And it is how good and greatly different that the cooling and warming performance of refrigerating and heating combined equipment has according to the cooling and warming of the continuous process of compression condensation-expansion-evaporation substantially with looping.
To this, Fig. 1 is the structure chart of the refrigerating and heating combined equipment of prior art, and Fig. 2 is the reference diagram of Air Flow that the refrigerating and heating combined equipment of prior art is shown.
As shown in the figure, known refrigerating and heating combined equipment comprises: compressor 12; The first heat exchanger 13, plays the effect of freezing machine during its refrigeration, play the effect of rapid steamer while heating; Expansion valve 14; The second heat exchanger 15, plays the effect of rapid steamer during refrigeration, play the effect of freezing machine while heating; And cross valve 16, for changing the direction of cold-producing medium.In carrying out the continuous process of compression condensation-expansion-evaporation, can optionally realize refrigeration and heat.
But known refrigerating and heating combined equipment, when heating, is only used the pure circulation that heats, cannot, to whole indoor heating, independently jumbo electric heater driving need to be set in device self.
The continuous process of consequential condensation-expansion-evaporation produces the former of these problems because when the compressor 12 that is HTHP by refrigerant compression cannot be brought into play its normal function, also cannot be carried out swimmingly.
; if make above-mentioned compressor 12 function of will bringing into normal play; the cold-producing medium flowing into need to reach roughly 15 ℃ of above temperature, but the phase in winter in fact heating at needs, the temperature that at once flow into the cold-producing medium of compressor 12 after evaporation process will be reduced to subzero.More very, this problem is more serious when temperature is lower, thereby causes compressor 12 by supercooling and the function of almost cannot bringing into normal play.
Therefore,, while heating in the winter time, inevitably move large-scale electric heater.But, with regard to the electric heater of available technology adopting, be not easy to carry out temperature accurately and regulate, and after rising to certain boiling temperature, also keep constantly identical supply of electric power, therefore have the excessive fatal problem of energy loss.
Summary of the invention
Technical problem
To this, the present invention proposes in order to eliminate the problems that exist in prior art as above, the object of the present invention is to provide a kind of heating combined equipment that adopts temperature automatic regulation type heater, heating combined equipment of the present invention has adopted SR (Self-Regulation) heater that can realize temperature adjusting accurately and can realize the automatic control of electric power and temperature according to the time in specific temperature province, thus when carrying out indoor heating, can make temperature promptly increase and keep equably, and, after rising to certain boiling temperature, keep minimum supply of electric power, therefore can reduce significantly electric power consumption.
Technical scheme
In order to achieve the above object, according to the architectural feature of the heating combined equipment of technological thought of the present invention, be, comprise: housing; SR heater (self regulation heating element), be arranged on described enclosure interior, by resistance material composition, insulating binder composition and temperature Auto-regulator, become paste (paste) sclerosis that phase-splitting mixes to form, by accepting the power supply of power supply, generate heat, thereby and carry out the temperature that temperature automatic regulation function makes appointed area and keep constant; Controller, thereby for controlling the power supply control heating temp that imposes on above-mentioned SR heater; Ventilating fan, it is arranged near the residing position of above-mentioned SR heater, and it sucks after room air, it is contacted with SR heater, and be discharged to indoor again.
Here, at described housing, be formed with condensation chamber and vaporization chamber, wherein, at described condensation chamber, be formed with air inflow aperture and the air outflow port for making outdoor air flow into and flow out, described vaporization chamber and described condensation chamber are isolated and are provided with described SR heater, described heating combined equipment also comprises: compressor, for compressed refrigerant; Freezing machine, is arranged on described condensation chamber, for being converted to the liquid refrigerant of high pressure in the compressed vapor refrigerant of compressor; Expansion valve, for the liquid refrigerant that is low pressure by the liquid refrigerant step-down of high pressure; Rapid steamer, for being vaporized by the liquid refrigerant of the low pressure of step-down at expansion valve, thereby makes described heating combined equipment have both refrigerating function.
In addition, of the present invention it is characterized in that, described heating combined equipment also comprises: suction fan, and opposed and arrange with described freezing machine, for making outdoor air be inhaled into and discharge when described air inflow aperture is contacted with described freezing machine surface; Ventilating fan, is arranged on the discharge side of described suction fan, for by the Bas Discharged of discharging from described suction fan to described air outflow port.
In addition, the present invention is characterized in that, described suction fan and ventilating fan are respectively aerofoil fan and centrifugal fan, and the rotary speed of described aerofoil fan is less than the rotary speed of described centrifugal fan.
In addition, the present invention is characterized in that, described freezing machine level arranges across described condensation chamber, and is inverted v-shaped.
In addition, the present invention is characterized in that, the shape formation of a plurality of pipes that described SR heater configures to be spaced, to allow flowing of air.
In addition, the present invention is characterized in that, described SR heater is formed with conduction path on surface, is equipped with the power line of controller at described conduction path (conduction path), thereby generates heat by the power supply that controller is accepted power supply.
In addition, the present invention is characterized in that, the resistance material composition of described SR heater is 50 % by weight to 75 % by weight, and insulating binder composition is 5 % by weight to 16 % by weight, and temperature Auto-regulator composition is 10 % by weight to 40 % by weight.
In addition, the present invention is characterized in that, the resistance material composition of described SR heater forms above-mentioned paste with the mixture of powders state that comprises nickel (Ni) and aluminium (Al).
In addition, the present invention is characterized in that, described nickel is 50 % by weight to 60 % by weight of described resistance material composition, and described aluminium is 40 % by weight to 50 % by weight of described resistance material composition.
In addition, the present invention is characterized in that, the resistance material composition of described SR heater also comprises more than one the rectification composition (corrective ingredients) being selected from molybdenum (Mo), boron (B), silicon (Si) group.
In addition, the present invention is characterized in that, the 0.005at% to 0.02at% that the 0.05at% to 0.2at% that described molybdenum is described paste, described boron are described paste.
In addition, the present invention is characterized in that, form that between the particle of resistance material composition of described SR heater, to disperse (dispersion) value be 0.1 μ m to 10 μ m, the temperature-coefficient of electrical resistance of described SR heater (TCR:temperature coefficient of resistance) regulates by forming dispersion value between the particle of described resistance material composition.
In addition, the present invention is characterized in that, the insulating binder composition of described SR heater is by a kind of formation being selected from polyester (polyester), epoxy (epoxy) resin, epoxy-phenolic paint (epoxy phenol laquer) composition group.
In addition, the present invention is characterized in that, the insulating binder composition of described SR heater is 10 % by weight to 16 % by weight, and the insulating binder composition of wherein said SR heater also comprises silicon (Si) powder as the nanostructured of stabilisation additive.
In addition, the present invention is characterized in that, the 0.3at% to 0.7at% that described silicon is described paste.
In addition, the present invention is characterized in that, the Auto-regulator composition of described SR heater forms described paste with the glass without lead composition (lead-free-glass) mixture of powders state.
In addition, the present invention is characterized in that, described glass powder mixtures comprises SiO
2, BaO, Ba
2o
3, Al
2o
3.
In addition, the present invention is characterized in that, forms that between the particle of Auto-regulator composition of described SR heater, to disperse (dispersion) value be 0.05 μ m to 2 μ m.
In addition, the present invention is characterized in that, the Auto-regulator composition of described SR heater also comprises and is selected from ZnO, Al, TiO
2, Bi
2o
3the rectification composition of more than one in BaTiO group (corrective ingredients).
In addition, the present invention is characterized in that, forming discrete (discretisation) between the particle of described rectification composition is 0.05 μ m to 0.4 μ m.
In addition, the present invention is characterized in that, the Auto-regulator composition of described SR heater comprises more than one the mixture that is selected from niobium (Nb), antimony (Sb), yttrium (Y), lanthanum (La) group as donor (donor).
In addition, the present invention is characterized in that, the resistance value of described SR heater is 0.05 Ω/ to 1.0 Ω/, by adjusting, forms resistance material composition, the insulating binder composition of described SR heater, the adjusting of the weight ratio of Auto-regulator composition, changes the resistance value of described SR heater.
In addition, the present invention is characterized in that, the temperature-coefficient of electrical resistance of described SR heater is 500 * 10
-6/ ℃ to 50 * 10
-4/ ℃, by adjusting, form resistance material composition, the insulating binder composition of described SR heater, the adjusting of the weight ratio of Auto-regulator composition, change the temperature-coefficient of electrical resistance of described SR heater.
On the other hand, the invention provides a kind of according to the manufacture method of the heating combined equipment of employing temperature automatic regulation type heater of the present invention, it is characterized in that, comprising: prepare to be mixed with the step of paste (paste) for the SR heater formation of resistance material composition, insulating binder composition and temperature Auto-regulator composition; Described SR heater is formed and with paste, with certain thickness, is coated on the surperficial step of heat resistant substrate; Make described SR heater form the step with paste sclerosis.
Wherein, the present invention is characterized in that, the paste of described SR heater is coated on heat resistant substrate with screen printing mode (screen print).
In addition, the present invention is characterized in that, described resistance material composition adds molybdenum, boron, silicon etc. and corrects composition (corrective ingredients) in nickel, aluminium, resulting material is placed 4～12 hours in the situation that anaerobic flows in the confined space of planetary ball mill (ball mill) and is prepared described resistance material.
Beneficial effect
According to the heating combined equipment of employing temperature automatic regulation type heater of the present invention, it has adopted SR (Self-Regulation) heater, this SR heater can be realized temperature accurately in specific temperature province and regulate, and can realize the automatic control of the electric power corresponding with the time and temperature, when carrying out indoor heating, make temperature promptly increase and keep equably, after promptly rising to certain boiling temperature, keep minimum supply of electric power, therefore can reduce significantly electric power consumption.
And the present invention is by adopting SR heater to reduce manufacturing expense, maintenance and repair operation is simple, can not make a mistake running or fault, and confidence level and durability are high, and can prevent the generation of fire.
And the present invention is regulated by the weight ratio of each composition of paste to SR heater, change resistance value and the temperature-coefficient of electrical resistance of SR heater, have advantages of and can easyly easily produce the SR heater of adjusting accordingly physical property with various temperature environment.
And, the present invention makes to guarantee freezing machine and the SR heater of wider surface area in having the product of small size, make the nearly all air that is inhaled into condensation chamber contact with the freezing machine of being guaranteed and SR heater surface bar none simultaneously, thereby can realize the heat exchange of high level.
And the present invention is by being provided for being responsible for the aerofoil fan of the suction of air so that air is broadly spread and with freezing machine and the whole surface uniform of SR heater contact, thereby can more improve heat exchange effect.
And the present invention is by the in upright arrangement aerofoil fan arranging and the mutual completion effect of centrifugal fan nearby, to guarantee in condensation chamber all in intervals Air Flow smoothly, and tremendous raising cooling and warming performance, particularly improve heating performance.
Accompanying drawing explanation
Fig. 1 is the structure chart of the refrigerating and heating combined equipment of prior art.
Fig. 2 is the reference diagram of Air Flow that the refrigerating and heating combined equipment of prior art is shown.
Fig. 3 is the integrally-built structure chart that briefly shows heating combined equipment of the present invention.
Fig. 4 be for illustrate heating combined equipment of the present invention structure and by the stereogram of open at its front.
Fig. 5 is the back view that the back portion of heating combined equipment of the present invention is cut.
Fig. 6 is by the front view of the open at its front of heating combined equipment of the present invention.
Fig. 7 is for the stereogram of structure of the freezing machine of heating combined equipment of the present invention is described.
Fig. 8 is for the stereogram of structure of the SR heater of heating combined equipment of the present invention is described.
Fig. 9 is the profile along the I-I line of Fig. 8.
Figure 10 is by the profile shown in the structure amplification of the SR heater adopting in heating combined equipment of the present invention.
Figure 11 illustrates the embodiment of SR heater of heating combined equipment of the present invention and the chart of the temperature adjusting function of comparative example.
Figure 12 is the chart of electric power experimental result that the SR heater of heating combined equipment of the present invention is shown.
Figure 13 is the chart of impedance experimental result that the SR heater of heating combined equipment of the present invention is shown.
Figure 14 is the chart of temperature experiment result that the SR heater of heating combined equipment of the present invention is shown.
Figure 15 is the reference diagram that the major part relevant to Air Flow of heating combined equipment of the present invention is shown.
The specific embodiment
Below, with reference to accompanying drawing, the embodiment according to technological thought of the present invention as above is specifically described.
Fig. 3 is the integrally-built structure chart that briefly shows heating combined equipment of the present invention, Fig. 4 be for illustrate heating combined equipment of the present invention structure and by the stereogram of open at its front, Fig. 5 is the back view that the back portion of heating combined equipment of the present invention is cut, and Fig. 6 is by the front view of the open at its front of heating combined equipment of the present invention.And Fig. 7 is for the stereogram of structure of the freezing machine of heating combined equipment of the present invention is described, Fig. 8 is that Fig. 9 is the profile along the I-I line of Fig. 8 for the stereogram of structure of the SR heater of heating combined equipment of the present invention is described.
As shown in the figure, the present invention, in order to have heat-production functions, comprises as basic structure: housing 110; SR heater 140, it is arranged on the vaporization chamber 112 in above-mentioned housing 110; Ventilating fan 115, its in vaporization chamber 112, be arranged on above-mentioned SR heater 140 residing near position, it sucks after room air, makes the room air sucking contact and discharge with above-mentioned SR heater 140.
And, on the basis of said structure, heating combined equipment of the present invention is in order to have refrigerating function concurrently, comprise: compressor 120, freezing machine 130, expansion valve 135, rapid steamer 150, and as for suction chamber outer air and after contacting with above-mentioned freezing machine 130 again to the means of outdoor discharge, as the aerofoil fans 170 of suction fan and as the centrifugal fan 180 of scavenger fan.
In this heating combined equipment of the present invention, above-mentioned SR heater 140 is arranged on the vaporization chamber 112 of above-mentioned housing 110, thereby generates heat for indoor heating.Above-mentioned SR heater 140 becomes resistance (Electrical Resistance) material composition paste (paste) that phase-splitting mixes to be hardened to form structure with insulating binder composition and temperature Auto-regulator is as basic structure.Receive thus power supply and heat, carrying out temperature automatic regulation function so that the temperature in regulation region keeps certain degree.Further, SR heater 140 of the present invention is as follows: temperature is the boiling temperature to regulation with very fast speed rising, subsequently, only with minimum supply of electric power, just can keep temperature, therefore makes energy minimization of loss.Structure for this SR heater 140 will be described in detail in the back, first for the general configuration of heating combined equipment of the present invention, each above-mentioned structural element will mainly be described.
First, above-mentioned housing 110 comprises: condensation chamber 111, is provided with freezing machine 130; Vaporization chamber 112, isolates in the mode of ventilating air not with above-mentioned condensation chamber 111, and is provided with SR heater 140 and rapid steamer 150.Wherein, above-mentioned vaporization chamber 112 attaches simply box container and forms in above-mentioned housing 110 front sides, top, and above-mentioned condensation chamber 111 occupies the top rear side of above-mentioned housing 110 and bottom and forms a space.According to this structure, it is minimum that the volume energy that above-mentioned vaporization chamber 112 occupies reaches, and correspondingly have the effect of the volume of more guaranteeing above-mentioned condensation chamber 111.On the other hand, near the condensation chamber 111 rear wall tops of above-mentioned housing 110, be formed with side by side air inflow aperture 113 and air outflow port 114, so that outdoor air can be to the interior inflow of condensation chamber 111 and outflow.When forming side by side air inflow aperture 113 and air outflow port 114 on condensation chamber 111 rear wall tops by this way, will have with building in the roughly the same height of the window that forms.Thus, can hang from above compactly for connecting above-mentioned air inflow aperture 113 and air outflow port 114 and outdoor connecting pipe.
Above-mentioned compressor 120 is structures required when freezing, and it is arranged on the bottom of above-mentioned housing 110, for being high temperature, high pressure by the refrigerant compression of circulation.
Above-mentioned freezing machine 130 is structures required when freezing, and it is connected between above-mentioned compressor 120 and expansion valve 135, for being converted to the liquid refrigerant of high pressure at the compressed cold-producing medium of compressor 120.Above-mentioned freezing machine 130 flatly arranges across above-mentioned condensation chamber 111, and forms the V of falling shape font.Thus, in narrow condensation chamber 111, can guarantee wide heat exchange area.And, by above-mentioned freezing machine 130 interior seamless the obstruct between air inflow aperture 113 and aerofoil fan 170 of condensation chamber 111, be therefore inhaled into above-mentioned condensation chamber 111 nearly all air will with above-mentioned freezing machine 130 Surface Contacts.The above-mentioned freezing machine 130 with this shape by be inhaled into condensation chamber 111 in nearly all air contact, thereby effectively carry out heat exchange.
Above-mentioned expansion valve 135 is also structure required when freezing, and it is connected between above-mentioned freezing machine 130 and rapid steamer 150, for the liquid refrigerant that is low pressure by the liquid refrigerant step-down of high pressure.
Above-mentioned rapid steamer 150 is also structure required when freezing, and it is connected with above-mentioned expansion valve 135 and compressor 120, plays the effect making in the liquid refrigerant vaporization of the low pressure of expansion valve 135 step-downs.
Above-mentioned SR heater 140 forms to separate the shape of a plurality of pipes of configuration in above-mentioned vaporization chamber 112, with flowing of the air that allows to be discharged from from indoor being inhaled into.The shape of this SR heater 140 has the shape of traditional freezing machine that the pipe of cold-producing medium forms or rapid steamer similar to inner by flowing.In the amplifier section of Fig. 9, illustrate above-mentioned SR heater 140 and be coated on the substrate 140a being formed by tube shape and situation about being supported.
The structure of the SR heater 140 forming according to this tube shape, can guarantee very wide heat exchange area.Thus, while heating, the nearly all air that is drawn into vaporization chamber 112 will contact and be heated with SR heater 140.
On the other hand, above-mentioned SR heater 140 obtains power supply supply and generates heat from the supply unit of controller 145.This SR heater 140 is carried out temperature automatic regulation functions, with temperature environment around regulation heating state accordingly, and makes temperature keep one to be decided to be design temperature scope.; SR heater 140 makes the regional temperature of appointment around continue to keep the temperature of setting; when the regional temperature of SR heater 140 appointment around because of externalities etc. lower than set temperature value time; carry out high temperature heating; so that the regional temperature of SR heater 140 appointment around promptly reaches the temperature of setting; when the regional temperature of SR heater 140 appointment around uprises, carry out closing motion, so that the regional temperature step-down of SR heater 140 appointment around.And, SR heater 140 is according to the difference of the regional temperature of appointment around of SR heater 140 and the temperature of setting and regulation heating state, its performance having is, the regional temperature of appointment around SR heater 140 and the difference of the temperature of setting are larger, carry out high temperature heating, thus so that temperature rising rapidly.
As mentioned above, the temperature of described SR heater 140 regulates (Temperature Self-regulation) function to embody by certain thickness film or coated film automatically, and this film or coated film are by making resistance material composition become paste (paste) sclerosis that phase-splitting mixes to make with insulating binder composition and temperature Auto-regulator.Above-mentioned SR heater 140 is coated on the substrate 140a surface of tube shape and completes, and can be arranged on the position contacting with above-mentioned rapid steamer 150 or the position separating.
With reference to Figure 10, on the surface of above-mentioned SR heater 140, be formed with conduction path (conduction path) 142, the power line 141 of the supply unit of above-mentioned controller 145 is positioned at conduction path 142, SR heater 140 is conducted and is obtained power supply by conduction path 142, and generates heat with the scope of about 150～450 ℃.
As mentioned above, above-mentioned SR heater 140 is become the paste (paste) that phase-splitting mixes harden and form with insulating binder composition and Auto-regulator by resistance material composition.This SR heater 140 can be coated on heat resistant substrate (the substrate 140a that comprises above-mentioned tube shape) and form in serigraphy (screen print) mode.Wherein, above-mentioned SR heater 140 can send the conveyor furnace (conveyor furnace) of infrared ray light and heat-treat after 8～12 minutes at 130～160 ℃, then makes to heat-treat at 180 ℃ 20 minutes.In addition, on the surface of SR heater 140, form conduction path 142, and make the power line 141 of the supply unit of controller 145 be positioned at conduction path 142, be transmitted to power supply heating.
In addition, the SR heater 140 of embodiments of the invention comprises having the resistance material composition of 50 % by weight to 75 % by weight, the temperature Auto-regulator of the insulating binder composition of 5 % by weight to 16 % by weight, 10 % by weight to 40 % by weight.
When the content of above-mentioned resistance material composition is during lower than 50 % by weight, be not enough to realize the heating property of heater, thereby not preferred; When higher than 75 % by weight, thermoregulator stability reduces, thereby not preferred.In addition, when the content of insulating binder composition is during lower than 5 % by weight, the adhesion of composition reduces, thereby not preferred; When higher than 16 % by weight, the component content of other composition such as resistance components is few, causes heating property to reduce, thereby not preferred.In addition, when the content of temperature Auto-regulator composition is during lower than 10 % by weight, be not enough to realize the function that is adjusted to specified temp, thus not preferred; When higher than 40 % by weight, the content of other composition such as resistance components becomes very little, thereby not preferred.
Wherein, the SR heater 140 of embodiments of the invention is, the mixture of powders state that makes resistance material composition comprise nickel (Ni) and aluminium (Al), thus form paste.In this resistance material composition, nickel is that 50 % by weight to 60 % by weight, the aluminium with resistance material composition are 40 % by weight to 50 % by weight of resistance material composition, and preferably nickel is 53 % by weight of resistance material composition, 47 % by weight that aluminium is resistance material composition.
In addition, the resistance material composition of SR heater 140 can comprise that molybdenum (Mo), boron (B), silicon (Si) etc. are as correcting composition (corrective ingredients).Wherein, preferably, 0.05 to 0.2at% (the atomicity percentage) that molybdenum is paste, the 0.005at% to 0.02at% that boron is paste, the 0.01at% that the 0.1at% that molybdenum is paste, boron are paste.
This resistance material composition adds molybdenum (Mo), boron (B), silicon (Si) etc. at nickel, aluminium and corrects composition (corrective ingredients), resulting material is placed in the situation that anaerobic flows in the confined space of planetary ball mill (ball mill) to 4～12 hours (being preferably 6-10 hour) and is prepared described resistance material.Wherein, between the particle of the resistance material composition of formation SR heater 140, disperse (dispersion) value to form in 0.1 μ m to 10 μ m scope, more preferably in 0.5 μ m to 5 μ m scope, form dispersion (dispersion) value between particle.In addition, to be preferably be 200m to specific area (specific surface area)
2below/g.Form temperature-coefficient of electrical resistance (the TCR:temperature coefficient of resistance) interlock of dispersion value and SR heater 140 between the particle of this resistance material composition, the temperature-coefficient of electrical resistance of SR heater 140 can regulate by forming dispersion value between the particle of resistance material composition.Wherein, the time that between the particle of formation resistance material composition, dispersion value can be detained by resistance material composition in the confined space of planetary ball mill (ball mill) regulates.
In addition, the insulating binder composition of above-mentioned SR heater 140 is selected and is formed in polyester (polyester), epoxy (epoxy) resin, epoxy-phenolic paint (epoxy phenol laquer) composition etc.When above-mentioned insulating binder composition is during with 10 % by weight to 16 % by weight of paste, can in insulating binder composition, add silicon (Si) powder of nanostructured as stabilisation additive.Wherein, this silicon can be the 0.3at% to 0.7at% of paste, is preferably 0.4at% to 0.6at%.This silicon shortens the structure formation time of SR heater 140 when preparation SR heater 140, and can keep being for a long time set the temperature-coefficient of electrical resistance of the SR heater 140 of embodiment.
And it is the effect of approximately 150 ℃～450 ℃ by temperature Auto-regulator constituent adjustment that above-mentioned SR heater 140 plays under the state of energising.Need by this way the specific material that comprises proper content as temperature Auto-regulator composition, can contribute to prevent the overheated of heater, and make to consume suitable electric power.As the temperature Auto-regulator composition of SR heater 140, by the glass without lead composition (lead-free-glass) mixture of powders state, form paste, this glass powder mixtures is preferably selected free SiO
2, BaO, B
2o
3, Al
2o
3the oxide of more than one in the group who forms.
Wherein, the temperature Auto-regulator composition of SR heater 140 can be prepared through 4～12 hours (being preferably 6-10 hour) in the situation that anaerobic flows in the confined space of planetary ball mill (ball mill).In addition, disperse (dispersion) value to be formed on the scope of 0.05 μ m to 2 μ m between the particle of the temperature Auto-regulator composition of SR heater 140, preferably the scope at 0.1 μ m to 1.0 μ m forms dispersion value between particle.The time that between the particle of formation temperature Auto-regulator composition, dispersion value can be detained by temperature Auto-regulator composition in the confined space of planetary ball mill (ball mill) regulates.
The temperature Auto-regulator composition of this SR heater 140 can add and includes ZnO, Al, TiO
2, Bi
2o
3the rectification composition of BaTiO etc. (corrective ingredients), form discrete (discretisation) between the particle of rectification composition of this temperature Auto-regulator composition and can be formed on 0.05 μ m to 0.4 μ m scope, be preferably formed in 0.1 μ m to 0.3 μ m scope.And the temperature Auto-regulator composition of SR heater 140 will have the mixture that comprises niobium (Nb), antimony (Sb), yttrium (Y), lanthanum (La) etc. and form as donor (donor).The object of adding this donor (donor) is in order to obtain high body conductance (volume conductivity).
The SR heater 140 of the embodiments of the invention that form in the above described manner has the resistance value of 0.05 Ω/ to 1.9 Ω/ (preferably 0.09 Ω/ to 0.9 Ω/).The SR heater 140 of embodiments of the invention resists the weight ratio of resistance material composition, insulating binder composition, temperature Auto-regulator composition by adjusting, change the resistance value of SR heater 140.
And the SR heater 140 of the embodiments of the invention that form as mentioned above has 500 to 50 * 10
-4/ ℃ (preferably 560 * 10
-6～40 * 10
-4/ ℃) temperature-coefficient of electrical resistance (TCR), the SR heater 140 of embodiments of the invention, by the weight ratio of resistance material composition, insulating binder composition, temperature Auto-regulator composition is regulated, changes the temperature-coefficient of electrical resistance of SR heater 140.
For the performance of the SR heater 140 confirming to be formed by composition as above, by the SiO of nickel-aluminium of the epoxy resin of 7g, 70g (Ni-53%, Al-47%), 23g
2-BaO-B
2o
3-Al
2o
3be dispersed in after the ethene premixed (Pre-Mixing) of 200g, carry out high-speed stirred and prepare SR heater 140 of the present invention (embodiment 1), by epoxy-phenolic paint resin of 20g, NiAl[(Ni-53%, the Al-47% of 60g) (45wt%)]-B (5wt%)-Mo (30wt%)-Si (20wt%) is dispersed in after the alcohol premixed of 200g, carry out high-speed stirred and prepare the heater of comparative example 1, afterwards above-described embodiment 1 and comparative example 1 have been implemented to electric power experiment, impedance, temperature control experiment, and the results are shown in Figure 11 to Figure 12.
First, Figure 11 is the chart illustrating according to the temperature adjusting function of above-described embodiment 1 and comparative example 1, line segment 1 illustrates according to the temperature of comparative example 1 increases curve, line segment 2 illustrates according to the temperature of SR heater 140 of the present invention to be increased, this shows, SR heater 140 of the present invention (embodiment 1) reaches certain value when above in temperature, and resistance value will increase sharp.
In addition, when with reference in the electric power experimental result shown in Figure 12 to Figure 14 and impedance experimental result, temperature experiment result, with regard to temperature, the increase degree of embodiment 1 and comparative example 1 is similar.But in embodiment 1, can confirm that electricity usage quantitative change is few along with its resistance value of time (impedance) increase, in comparative example 1, demonstrate impedance almost constant, and electricity usage amount be also almost constant.Therefore can confirm, the resistance value of SR heater 140 of the present invention is along with the time increases and can reduce electricity usage amount, and can be realized according to the electric power of time and temperature and automatically be controlled (Self-Regulation) by the increase (substance characteristics) of resistance value.
As mentioned above, in heating combined equipment of the present invention, SR heater 140 and temperature environment be around regulation heating state accordingly, keeps thus stationary temperature, therefore, the heating-up temperature in heating chamber can be kept to setting-up time equably.
On the other hand, as described in, in the present invention, above-mentioned aerofoil fan 170 and centrifugal fan 180, for improving significantly flowing of the heat exchange of above-mentioned freezing machine 130 and air, below describe its structure.
Figure 15 is the reference diagram that the major part relevant to Air Flow of heating combined equipment of the present invention is shown.
As shown in the figure, above-mentioned aerofoil fan (170, Axial fan) is flatly arranged near the downside of above-mentioned freezing machine 130, to face ground air amount with above-mentioned freezing machine 130.And above-mentioned aerofoil fan 170 has and the corresponding size fully of the horizontal width that is provided with above-mentioned freezing machine 130.Thus, by above-mentioned aerofoil fan 170, the air being sucked by above-mentioned air inflow aperture will widely spread, and even contact is in the whole surface of above-mentioned freezing machine 130.Wherein, that as above-mentioned aerofoil fan 170, consider is propeller type fan (Propeller Fan), has the characteristic of using while being adapted at needing a large amount of air quantity under low-pressure state.Therefore, from its characteristic, preferably above-mentioned aerofoil fan 170 is arranged on across freezing machine 130 side contrary with air inflow aperture 113, to play the effect that sucks more air and pull.Particularly, above-mentioned aerofoil fan 170 has when producing load, the stability characteristic (quality) that performance can not reduce sharp, and described load is to produce due to the friction being caused by air contact etc.Therefore, for the air because of mobile, contact with madial wall and freezing machine 130 mantle frictions of above-mentioned condensation chamber 111 load producing, under the state that above-mentioned aerofoil fan 170 reduces in the performance without sharply, suck swimmingly the air of amount fully, and discharge.
Above-mentioned centrifugal fan (180, Centrifugal fan) is by the in upright arrangement discharge side that is arranged on above-mentioned aerofoil fan 170, for by the Bas Discharged of discharging from above-mentioned aerofoil fan 170 to above-mentioned air outflow port 114.Wherein, what as above-mentioned centrifugal fan 180, consider is the multiple wing chip fan (Multiblade Fan) that is called as Sirocco fan (Sirocco Fan), it arrange area little, at blast 150[mmAq] below low-pressure state under the flow regime of air very smooth and easy, there are not the noise, the vibrations that do not feel well, therefore there is extremely quiet operation characteristic.Particularly, although above-mentioned centrifugal fan 180 has the shortcoming reducing sharp for its performance of load, be easy to, in narrow space, the discharge direction of air is converted to required place.Therefore, above-mentioned centrifugal fan 180 is adapted to pass through that air outflow port 114 discharges that above-mentioned aerofoil fan 170 overcomes load and the air that sucks and discharge.
In order to utilize preferably the characteristic of aerofoil fan 170 as above and centrifugal fan 180, above-mentioned aerofoil fan 170 is configured near freezing machine 130, to be responsible for sucking the many air of load that are loaded, above-mentioned centrifugal fan 180 is responsible for the less air of load being loaded discharging side discharge, make like this flowing of air very smooth and easy, and on wider area, realize contacting of freezing machine 130 and air.For making effect as above reach maximization, in the situation that consider the horizontal width that is provided with above-mentioned freezing machine 130, above-mentioned aerofoil fan 170 preferably has the fin of width large as far as possible in the scope that space permission is set of condensation chamber 111.And, aspect rotary speed, need to consider in advance the flowing velocity of quiet operation and air, make the rotary speed of above-mentioned aerofoil fan 170 be less than the rotary speed of above-mentioned centrifugal fan 180, and be rotated with suitable speed.
Wherein, in above-mentioned aerofoil fan 170 peripheries, be provided with dividing plate 116, aforementioned barriers 116 is flatly across above-mentioned condensation chamber 111.The peripheral side of aforementioned barriers 116 all contacts with the madial wall of above-mentioned condensation chamber 111.But, in aforementioned barriers 116, be formed with the through hole corresponding with the size of above-mentioned aerofoil fan 170, therefore do not hinder flowing of air that above-mentioned aerofoil fan 170 discharges.By this dividing plate 116 is set, the air that flow into above-mentioned condensation chamber 111, not via above-mentioned aerofoil fan 170 in the situation that, will can not be inhaled into above-mentioned centrifugal fan 180.Thus, the air that flow into above-mentioned condensation chamber 111 will fully be subject to the impact of the effect of above-mentioned aerofoil fan 170 and centrifugal fan 180.
In aforementioned barriers 116, be provided with for stably supporting the bracket 171 of above-mentioned aerofoil fan 170.
So, in above-mentioned condensation chamber 111, not carry out suction and the discharge of air simultaneously, but divided being configured to, for be responsible for air suction aerofoil fan 170 and for being responsible for the centrifugal fan 180 of the discharge of air, the contact area of air and above-mentioned freezing machine 130 is broadened and evenly, and guarantee flowing of air more smoothly.Thus, make to reach maximization for the heat exchange effect of above-mentioned freezing machine 130, thereby increase in a leap refrigeration of the present invention and heating performance.
Referring to accompanying drawing, the action of the heating combined equipment of the present invention forming is as described above described in detail.But ground related to the present invention describes centered by the air that contact with freezing machine 130 mobile.
First, when refrigerating and heating machine operation of the present invention, under the effect of the inhalation power causing in the rotation by aerofoil fan 170, outdoor air is drawn into condensation chamber 111 by being formed on the air inflow aperture 113 of condensation chamber 111 top rear walls.Be drawn into by this way the impact that air in condensation chamber 111 continues to be subject to the inhalation power that aerofoil fan 170 causes, from condensation chamber 111 tops towards the bottom at freezing machine 130 and SR heater 140 places, flow.
Now, the above-mentioned aerofoil fan 170 that air arranges by the width levels with wide, will be broadly to spread with the corresponding width of above-mentioned freezing machine 130.So broadly the air of diverging flow will with the whole surface uniform of above-mentioned freezing machine 130 contact, and actively carry out heat exchange.
Wherein, above-mentioned condensation chamber 111 plays the smooth and easy mobile path effect that maintains air, and above-mentioned freezing machine 130 arranges across this condensation chamber 111 spaces.Therefore the nearly all air, being inhaled into will pass through after having to contact with freezing machine 130.
And, the load producing because of CONTACT WITH FRICTION when above-mentioned aerofoil fan 170 overcomes at mobile the air madial wall by condensation chamber 111 and freezing machine 130 surface, and do not occurring under the state that larger performance reduces, the air that sucks volume also pulls.
Meanwhile, by centrifugal fan 180, suck above-mentioned aerofoil fan 170 and overcome the air of loading and sucking and discharging, and travel direction conversion, and be rotated and discharge air to be greater than the high speed of above-mentioned aerofoil fan 170.
Thus, air will be discharged from high speed by discharge pipe 190, then, air from air outflow port 114 by with the outdoor connecting pipe being connected, will finally be discharged to outdoor.
Above preferred embodiments of the present invention have been disclosed for illustrative, but the present invention can use multiple variation and change and equipollent.It will be clear that the present invention can suitably be out of shape above-described embodiment application in the same manner.Therefore, above-mentioned record content the non-limiting scope of the present invention being limited by appending claims.
Claims (27)
1. a heating combined equipment that adopts temperature automatic regulation type heater, it comprises:
Housing;
SR heater, be arranged on described enclosure interior, by resistance material composition, insulating binder composition and temperature Auto-regulator, become the paste sclerosis that phase-splitting mixes to form, by accepting the power supply of power supply, generate heat, thereby and carry out the temperature that temperature automatic regulation function makes appointed area and keep constant;
Controller, thereby for controlling the power supply control heating temp that puts on described SR heater;
Ventilating fan, is arranged near the residing position of described SR heater, for sucking after room air, the room air being inhaled into is contacted with SR heater, and be discharged to indoor again.
2. the heating combined equipment of employing temperature automatic regulation type heater according to claim 1, is characterized in that,
At described housing, be formed with condensation chamber and vaporization chamber, wherein, at described condensation chamber, be formed with air inflow aperture and the air outflow port for outdoor air being flowed into and flowing out, described vaporization chamber and described condensation chamber are isolated and are provided with described SR heater,
Described heating combined equipment also comprises: compressor, for compressed refrigerant; Freezing machine, is arranged on described condensation chamber, for being converted to the liquid refrigerant of high pressure in the compressed vapor refrigerant of compressor; Expansion valve, for the liquid refrigerant that is low pressure by the liquid refrigerant step-down of high pressure; Rapid steamer, for being vaporized by the liquid refrigerant of the low pressure of step-down at expansion valve, thereby makes described heating combined equipment have both refrigerating function.
3. the heating combined equipment of employing temperature automatic regulation type heater according to claim 2, is characterized in that, described heating combined equipment also comprises:
Suction fan, opposed and arrange with described freezing machine, for making outdoor air be inhaled into and discharge when described air inflow aperture is contacted with described freezing machine surface;
Ventilating fan, is arranged on the discharge side of described suction fan, for by the Bas Discharged of discharging from described suction fan to described air outflow port.
4. the heating combined equipment of employing temperature automatic regulation type heater according to claim 2, it is characterized in that, described suction fan and ventilating fan are respectively aerofoil fan and centrifugal fan, and the rotary speed of described aerofoil fan is less than the rotary speed of described centrifugal fan.
5. the heating combined equipment of employing temperature automatic regulation type heater according to claim 2, is characterized in that, described freezing machine level arranges across described condensation chamber, and is inverted v-shaped.
6. the heating combined equipment of employing temperature automatic regulation type heater according to claim 1, is characterized in that, described SR heater forms to separate the shape of a plurality of pipes of configuration, to allow flowing of air.
7. the heating combined equipment of employing temperature automatic regulation type heater according to claim 1, it is characterized in that, described SR heater is formed with conduction path on surface, is provided with the power line of controller at described conduction path, thereby generates heat by the power supply that controller is accepted power supply.
8. the heating combined equipment of employing temperature automatic regulation type heater according to claim 1, it is characterized in that, the resistance material composition of described SR heater is 50 % by weight to 75 % by weight, insulating binder composition is 5 % by weight to 16 % by weight, and temperature Auto-regulator composition is 10 % by weight to 40 % by weight.
9. according to the heating combined equipment of the employing temperature automatic regulation type heater described in any one in claim 1-8, it is characterized in that, the resistance material composition of described SR heater forms paste with the mixture of powders state that comprises nickel and aluminium.
10. the heating combined equipment of employing temperature automatic regulation type heater according to claim 9, is characterized in that, described nickel is 50 % by weight to 60 % by weight of described resistance material composition, and described aluminium is 40 % by weight to 50 % by weight of described resistance material composition.
The heating combined equipment of 11. employing temperature automatic regulation type heaters according to claim 9, is characterized in that, the resistance material composition of described SR heater also comprises more than one the rectification composition being selected from molybdenum, boron, silicon group.
The heating combined equipment of 12. employing temperature automatic regulation type heaters according to claim 11, is characterized in that, the 0.005at% to 0.02at% that the 0.05at% to 0.2at% that described molybdenum is described paste, described boron are described paste.
13. according to the heating combined equipment of the employing temperature automatic regulation type heater described in any one in claim 1-8, it is characterized in that, forming dispersion value between the particle of resistance material composition of described SR heater is 0.1 μ m to 10 μ m, and the temperature-coefficient of electrical resistance of described SR heater regulates by forming dispersion value between the particle of described resistance material composition.
14. according to the heating combined equipment of the employing temperature automatic regulation type heater described in any one in claim 1-8, it is characterized in that, the insulating binder composition of described SR heater forms by being selected from a kind of in polyester, epoxy resin, epoxy-phenolic paint composition group.
15. according to the heating combined equipment of the employing temperature automatic regulation type heater described in any one in claim 1-7, it is characterized in that, the insulating binder composition of described SR heater is 10 % by weight to 16 % by weight, and the insulating binder composition of wherein said SR heater also comprises the Si powder as the nanostructured of stabilisation additive.
The heating combined equipment of 16. employing temperature automatic regulation type heaters according to claim 15, is characterized in that the 0.3at% to 0.7at% that described silicon is described paste.
17. according to the heating combined equipment of the employing temperature automatic regulation type heater described in any one in claim 1-8, it is characterized in that, the Auto-regulator composition of described SR heater forms described paste with the glass powder mixtures state without lead composition.
The heating combined equipment of 18. employing temperature automatic regulation type heaters according to claim 17, is characterized in that, described glass powder mixtures comprises SiO
2, BaO, Ba
2o
3, Al
2o
3.
19. according to the heating combined equipment of the employing temperature automatic regulation type heater described in any one in claim 1-8, it is characterized in that, forming dispersion value between the particle of Auto-regulator composition of described SR heater is 0.05 μ m to 2 μ m.
20. according to the heating combined equipment of the employing temperature automatic regulation type heater described in any one in claim 1-8, it is characterized in that, the Auto-regulator composition of described SR heater also comprises and is selected from ZnO, Al, TiO
2, Bi
2o
3the rectification composition of more than one in BaTiO group.
The heating combined equipment of 21. employing temperature automatic regulation type heaters according to claim 20, is characterized in that, forming discrete between the particle of described rectification composition is 0.05 μ m to 0.4 μ m.
22. according to the heating combined equipment of the employing temperature automatic regulation type heater described in any one in claim 1-8, it is characterized in that, the Auto-regulator composition of described SR heater comprises more than one the mixture that is selected from niobium, antimony, yttrium, lanthanum group as donor.
23. according to the heating combined equipment of the employing temperature automatic regulation type heater described in any one in claim 1-8, it is characterized in that, the resistance value of described SR heater is 0.05 Ω/ to 1.0 Ω/, by adjusting, form resistance material composition, the insulating binder composition of described SR heater, the weight ratio of Auto-regulator composition, change the resistance value of described SR heater.
24. according to the heating combined equipment of the employing temperature automatic regulation type heater described in any one in claim 1-8, it is characterized in that, the temperature-coefficient of electrical resistance of described SR heater is 500 * 10
-6/ ℃ to 50 * 10
-4/ ℃, by adjusting, form resistance material composition, the insulating binder composition of described SR heater, the weight ratio of Auto-regulator composition, change the temperature-coefficient of electrical resistance of described SR heater.
25. 1 kinds of manufacture methods that adopt the heating combined equipment of temperature automatic regulation type heater, it comprises:
The SR heater that preparation is mixed with resistance material composition, insulating binder composition and temperature Auto-regulator composition forms the step with paste;
Described SR heater is formed and with paste, with specific thickness, is coated on the surperficial step of heat resistant substrate;
Make described SR heater form the step with paste sclerosis.
The manufacture method of the heating combined equipment of 26. employing temperature automatic regulation type heaters according to claim 25, is characterized in that, the paste of described SR heater is coated on heat resistant substrate with screen printing mode.
The manufacture method of the heating combined equipment of 27. employing temperature automatic regulation type heaters according to claim 25, it is characterized in that, described resistance material composition adds molybdenum, boron, silicon etc. and corrects composition in nickel, aluminium, resulting material is placed 4～12 hours in the situation that anaerobic flows in the confined space of planetary ball mill and is prepared described resistance material.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2011-0036843 | 2011-04-20 | ||
| KR1020110036843A KR20120119087A (en) | 2011-04-20 | 2011-04-20 | Heating apparatus with self-regulation plane heating element and method for manufacturing the same |
| PCT/KR2012/002127 WO2012144745A2 (en) | 2011-04-20 | 2012-03-23 | Heating system having self-regulating heating element and manufacturing method for same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103748422A true CN103748422A (en) | 2014-04-23 |
Family
ID=47042011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280030745.1A Pending CN103748422A (en) | 2011-04-20 | 2012-03-23 | Heating system having self-regulating heating element and manufacturing method for same |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2014512509A (en) |
| KR (1) | KR20120119087A (en) |
| CN (1) | CN103748422A (en) |
| WO (1) | WO2012144745A2 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170004545A (en) * | 2015-07-03 | 2017-01-11 | 주식회사 금영 | convention heater using plane heater |
| WO2024176166A1 (en) * | 2023-02-23 | 2024-08-29 | Innova S.R.L. | Heating system with heat pump for internal installation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1103057A (en) * | 1993-07-29 | 1995-05-31 | 纳幕尔杜邦公司 | Lead-free thick film paste composition |
| CN1109256A (en) * | 1994-12-21 | 1995-09-27 | 吴踪良 | Fast drying coating type electrothermal body and technique therefor |
| CN1486121A (en) * | 1999-06-09 | 2004-03-31 | 揖斐电株式会社 | Ceramic heater, method for producing the same, and conductive paste for the heating member |
| CN2718432Y (en) * | 2004-07-26 | 2005-08-17 | 广东科龙电器股份有限公司 | Electric auxiliary heating window type air conditioner |
| WO2005103575A1 (en) * | 2004-04-23 | 2005-11-03 | Dong-Soon Lee | Heat exchanger raising the cooling and heating capacity |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100369565B1 (en) * | 1999-12-17 | 2003-01-29 | 대주정밀화학 주식회사 | Resistive paste composition for the formation of electrically heat-generating layer |
| KR100769057B1 (en) * | 2006-02-24 | 2007-10-22 | 진주환 | Heat pump system |
| KR100979278B1 (en) * | 2008-09-17 | 2010-08-31 | 고려대학교 기술지주 (주) | Heat generation sheet and fabrication method thereof |
| KR20100083057A (en) * | 2009-01-12 | 2010-07-21 | 윤효태 | Heater using heat pump of air heat source type and heating method therefor |
-
2011
- 2011-04-20 KR KR1020110036843A patent/KR20120119087A/en not_active Application Discontinuation
-
2012
- 2012-03-23 CN CN201280030745.1A patent/CN103748422A/en active Pending
- 2012-03-23 WO PCT/KR2012/002127 patent/WO2012144745A2/en active Application Filing
- 2012-03-23 JP JP2014506317A patent/JP2014512509A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1103057A (en) * | 1993-07-29 | 1995-05-31 | 纳幕尔杜邦公司 | Lead-free thick film paste composition |
| CN1109256A (en) * | 1994-12-21 | 1995-09-27 | 吴踪良 | Fast drying coating type electrothermal body and technique therefor |
| CN1486121A (en) * | 1999-06-09 | 2004-03-31 | 揖斐电株式会社 | Ceramic heater, method for producing the same, and conductive paste for the heating member |
| WO2005103575A1 (en) * | 2004-04-23 | 2005-11-03 | Dong-Soon Lee | Heat exchanger raising the cooling and heating capacity |
| CN2718432Y (en) * | 2004-07-26 | 2005-08-17 | 广东科龙电器股份有限公司 | Electric auxiliary heating window type air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012144745A2 (en) | 2012-10-26 |
| WO2012144745A3 (en) | 2013-01-03 |
| JP2014512509A (en) | 2014-05-22 |
| KR20120119087A (en) | 2012-10-30 |
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Application publication date: 20140423 |