CN102167605A - Fireproof and heat storage material and energy-saving warmer heating unit assembly made thereof - Google Patents
Fireproof and heat storage material and energy-saving warmer heating unit assembly made thereof Download PDFInfo
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- CN102167605A CN102167605A CN201110020899XA CN201110020899A CN102167605A CN 102167605 A CN102167605 A CN 102167605A CN 201110020899X A CN201110020899X A CN 201110020899XA CN 201110020899 A CN201110020899 A CN 201110020899A CN 102167605 A CN102167605 A CN 102167605A
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Abstract
The invention relates to a component of a warmer and material for manufacturing key elements of the component, specifically to a fireproof and heat storage material and an energy-saving warmer heating unit assembly made of the fireproof and heat storage material. The fireproof and heat storage material comprises, by weight percent, 40% to 50% of alumina, 20% to 35% flint clay, 20% to 25% of kaolin and 1% to 10% of talcum. The energy-saving warmer heating unit assembly comprises a heating unit (9) and a main heating coil (10) arranged inside a protective cover with openings on the top and the bottom. The heating unit (9) is made of the above mentioned fireproof and heat storage material, and the main heating coil (10) is fixedly arranged on the bottom of the heating unit (9). The fireproof and heat storage material made according to the above formula has the advantages of high temperature resistance and large specific heat. The heating unit made of the above fireproof and heat storage material can store large amount of heat, when the heating unit is used in the warmer heating unit assembly, the aim of warming with waste heat for a long time and saving electric energy can be reached.
Description
Technical field
The present invention relates to the component on a kind of warmer and make the material of its key element, a kind of energy-conservation warmer heating element assembly that is specifically related to a kind of fire-resistant heat-storing material and utilizes it to make.
Background technology
Space heating apparatus on the market is of a great variety now, can be divided into six classes from basic heating principle: electrothermal wire heating's body, silica tube heating element, ceramic heating element, halogen heating element, thermal oil heating element and carbon fiber heater.This six classes heating element all is to adopt exposed direet-heating type structure, once the energising heating, one outage cooling immediately, necessary continual maintenance switch-on regime, and under the directly-heated state, want to reach ideal heating state, must adopt high-power heating element, warmer heating power on the market designs between 1800 watts ~ 2000 watts more now, and 220 volts of voltage ratings are calculated like this, the every use of such warmer must be spent in 1 hour in power consumption 1.8 ~ 2.0, was a genuine electricity-eating tiger.
Therefore, how to solve the big problem of warmer power consumption and become a technical barrier.
Summary of the invention
The invention provides a kind of fire-resistant heat-storing material and utilize its a kind of energy-conservation warmer heating element assembly of making, the warmer heating element that utilizes this fire-resistant heat-storing material to make under the situation that continues heating, has obviously reduced the current consumption of warmer.In order to realize the foregoing invention purpose, the present invention has adopted following technique means:
A kind of fire-resistant heat-storing material is grouped into (weight percent) by following one-tenth:
Alumina: 40～50%;
Flint clay: 20～35%;
Kaolin: 20～25%;
Talcum: 1～10%.
A kind of energy-conservation warmer heating element assembly comprises heating element and main heating wire in the protective guard that is arranged on upper and lower opening; Described heating element is made by the described fire-resistant heat-storing material of claim 1; Described main heating wire is fixedly installed on the bottom of heating element.
It is vertical to opening to be provided with in the described heating element body;
The top of described heating element is set with time heating wire, and the power of inferior heating wire is lower than main heating wire;
The bottom of described heating element and top have the heating wire groove, and described main heating wire and time heating wire are positioned at the heating wire groove;
Described heating wire groove is " M " shape, described opening is uniformly distributed in position beyond the heating wire groove;
The top of described heating element and bottom are fixedly connected with heating element upper plate and heating element lower plate respectively, and the two all has and the breather hole corresponding to opening;
Described heating element is wrapped up in, and is exposed breather hole together with heating element upper plate, the heating element lower plate insulation bale of cotton;
The upper shed of described protective guard is sealedly connected with up-narrow and down-wide metal air channel;
Described metal air channel internal fixing is provided with a preheating heating element.
Beneficial effect of the present invention is: the fire-resistant heat-storing material of above-mentioned prescription has the characteristics high temperature resistant, that specific heat is big; The heating element that adopts above-mentioned fire-resistant heat-storing material to make, store heat is many, is used on the warmer heating element assembly, can lean on the waste heat heating for a long time, has reached the purpose of saving electric energy; Establish on the heating element opening, utilize convection of air transmission heat, make the heat volatilization evenly, heating effect is good; Time heating wire is established at the heating element top, and the temperature difference of constant heating element upper and lower ends makes convection of air stable, heat-retaining while stable transfer heat; Add the heating wire groove, be beneficial to the installation heating wire; The heating wire groove is " M " shape, is beneficial to heating wire to the heating element even heating; Add the heating element upper and lower plates, when benefiting fixedly heating wire, sealed heating wire again, wasted heat not when making heating wire heating heating element is further saved electric energy; Add insulating cotton, force the heating element heat to make heat radiation stable by convection current volatilization up and down; Add the metal air channel, further limit heat and distribute direction; Establish the preheating heating element in the metal air channel, in the heating element preheating, play the effect of pre-heating.
Description of drawings
Fig. 1 is the assembling synoptic diagram of a kind of energy-conservation warmer heating element assembly of the present invention;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the heating element structure synoptic diagram;
Fig. 5 is an explosive view of the present invention.
Embodiment
Below in conjunction with accompanying drawing, to a kind of fire-resistant heat-storing material of the present invention and utilize the preferred implementation of its a kind of energy-conservation warmer heating element assembly of making to make detailed description:
Embodiment one
The prescription of fire-resistant heat-storing material is: alumina 45%, flint clay 27%, kaolin 23%, talcum 5%, more than all be weight percentage.
As shown in Figure 3 and Figure 4, each composition of uniform mixing is squeezed into brick-shaped according to the above ratio, after high temperature sintering becomes porcelain body, and existing heating element 9.According to identical prescription, make heating element upper plate 6 and heating element lower plate 11, the upper and lower surface of the two shape and heating element 9 is coincide, and heating element 9, heating element upper plate 6 and heating element lower plate 11 threes' total mass is 12Kg.Upper and lower surface at heating element 9 is provided with circuitous " M " shape heating wire groove 91, on heating element 9 vertical directions, have opening 92, be evenly distributed in the position except that heating wire groove 91, have on heating element upper plate 6 and the heating element lower plate 11 and the breather hole 93 corresponding opening 92.Heating wire groove 91, can adopt the mode of one sinter molding to form, also can adopt behind the sintering post-treatment mode of fluting boring to make opening 92 and breather hole 93.Heating wire comprises 1300 watts main heating wire 10 and 700 watts inferior heating wire 8,2000 watts of total powers, it all is the spirrillum nichrome wire of siderochrome aluminium or nickel chromium triangle, main heating wire 10 is installed in the heating wire groove 91 of heating element 9 bottoms, inferior heating wire 8 is installed in the heating wire groove 91 at top, cover heating element upper plate 6 and heating element lower plate 11 then, fix, the core heat generating components that has formed warmer so just is installed with screw.
As Fig. 3 and shown in Figure 5, in the heat generating components outside that above-mentioned installation forms, well-balanced parcel the insulating cotton 7 of a thick layer of glass fibre, in the position of heating element upper plate 6 and heating element lower plate 11, severed the orthogonal transom, in order to expose breather hole 93.
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 5; heat generating components has wrapped up after the insulating cotton 7; be fixedly set in the protective cover; protective cover is made of protective guard loam cake 4, protective guard housing 5 and protective guard lower cover 12, all offers the air port corresponding with the transom of insulating cotton 7 on protective guard loam cake 4 and the protective guard lower cover 12.
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 5, the metal air channel 1 that has been tightly connected on the air port of protective guard loam cake 4, metal air channel 1 is up-narrow and down-wide.1 bosom position, metal air channel is set with a preheating heating element 3, adopts the mode of heat-generating pipe radiation fin, and its power is 700 watts.Temperature overheating protector 2 is installed on the wall in metal air channel 1, is made of transmitter and smart circuit, it can cut off power supply when the warmer temperature is too high, and the protection warmer prevents fire.
In the time of a kind of energy-conservation warmer heating element assembly work of the present invention, only need open general supply, just by the smart circuit of inside control: after the start thereafter, open main heating wire 10 and preheating heating element 3 earlier, 2000 watts of total powers, main heating wire 10 heatings are heating element 9, heating element upper plate 6 and heating element lower plate 11 heat accumulations, the heat that preheating heating element 3 produces directly distributes, and plays the effect of pre-heating; Start shooting after half an hour, initial heat accumulation is finished, and preheating heating element 3 power supplys cut off automatically, opens time heating wire 8 power supplys simultaneously, and to strengthen thermal value and quantity of heat storage, this moment, total power remained 2000 watts; Continuation is to main heating wire 10 and 8 energisings of time heating wire, and the air outlet temperature when metal air channel 1 rises to the nominal design temperature, and the heat accumulation of heating element 9, heating element upper plate 6 and heating element lower plate 11 is finished, and the power supply of two heating wires cuts off automatically; Heat generating components is dissipate excess heat under convection of air, and reaching continuous heating, when the heat generating components temperature drops to the design temperature lower limit, main heating wire 10 and time heating wire 8 are connected power supplys automatically, restart heat accumulation.The present invention utilizes energising heating-thermal energy storage-outage waste heat to distribute-switch on again the work that this process of heating is gone round and begun again, and when making the air channel air outlet remain the heating temperature, has obviously saved electric energy again.
A kind of energy-conservation warmer heating element assembly of the present invention and ordinary straight hot type warmer have been done simultaneous test, the total power of the two all is 2000 watts, and all in the room of 16 square meters, initial room temperature 10 is spent, test period continues 72 hours, and all feeling comfortable with the general population is standard.Ordinary straight hot type warmer electricity consumption 142 degree, average electricity consumption every day 47.3 degree; This a kind of energy-conservation warmer heating element assembly heat generating components total mass 12Kg, electricity consumption 62 degree, average electricity consumption every day 20.7 degree, reducing power consumption reaches 56%.The power saving effect that this has not only proved a kind of energy-conservation warmer heating element assembly of the present invention has also proved high temperature resistant, the height ratio thermal property of a kind of fire-resistant heat-storing material of the present invention simultaneously.
Embodiment two
The prescription of fire-resistant heat-storing material is: alumina 45%, flint clay 29%, kaolin 25%, talcum 1%, more than all be weight percentage.
With the simultaneous test of ordinary straight hot type warmer in, test conditions is also identical with embodiment one, test-results is: ordinary straight hot type warmer electricity consumption in three days 142 degree, average electricity consumption every day 47.3 degree; This a kind of energy-conservation warmer heating element assembly heat generating components total mass 12Kg, electricity consumption in three days 70 degree, average electricity consumption every day 23.3 degree, reducing power consumption reaches 51%.
Embodiment three
The prescription of fire-resistant heat-storing material is: alumina 50%, flint clay 20%, kaolin 20%, talcum 10%, more than all be weight percentage.
With the simultaneous test of ordinary straight hot type warmer in, test conditions is also identical with embodiment one, test-results is: ordinary straight hot type warmer electricity consumption in three days 142 degree, average electricity consumption every day 47.3 degree; This a kind of energy-conservation warmer heating element assembly heat generating components total mass 12Kg, electricity consumption in three days 90 degree, average electricity consumption every day 30 degree, reducing power consumption reaches 37%.
Embodiment four
The prescription of fire-resistant heat-storing material is: alumina 40%, flint clay 35%, kaolin 20%, talcum 5%, more than all be weight percentage.
With the simultaneous test of ordinary straight hot type warmer in, test conditions is also identical with embodiment one, test-results is: ordinary straight hot type warmer electricity consumption in three days 142 degree, average electricity consumption every day 47.3 degree; This a kind of energy-conservation warmer heating element assembly heat generating components total mass 12Kg, electricity consumption in three days 82 degree, average electricity consumption every day 27.3 degree, reducing power consumption reaches 42%.
Claims (10)
1. fire-resistant heat-storing material is characterized in that: be grouped into (weight percent) by following one-tenth:
Alumina: 40～50%;
Flint clay: 20～35%;
Kaolin: 20～25%;
Talcum: 1～10%.
2. an energy-conservation warmer heating element assembly is characterized in that: comprise heating element (9) and main heating wire (10) in the protective guard that is arranged on upper and lower opening; Described heating element (9) is made by the described fire-resistant heat-storing material of claim 1; Described main heating wire (10) is fixedly installed on the bottom of heating element (9).
3. a kind of energy-conservation warmer heating element assembly according to claim 2 is characterized in that: it is vertical to opening (92) to be provided with in described heating element (9) body.
4. a kind of energy-conservation warmer heating element assembly according to claim 3 is characterized in that: the top of described heating element (9) is set with time heating wire (8), and the power of inferior heating wire (8) is lower than main heating wire (10).
5. a kind of energy-conservation warmer heating element assembly according to claim 4, it is characterized in that: the bottom of described heating element (9) and top have heating wire groove (91), and described main heating wire (10) and time heating wire (8) are positioned at heating wire groove (91).
6. a kind of energy-conservation warmer heating element assembly according to claim 5, it is characterized in that: described heating wire groove (91) is " M " shape, described opening (92) is uniformly distributed in heating wire groove (91) position in addition.
7. a kind of energy-conservation warmer heating element assembly according to claim 6, it is characterized in that: the top of described heating element (9) and bottom are fixedly connected with heating element upper plate (6) and heating element lower plate (11) respectively, and the two all has and the breather hole (93) corresponding to opening (92).
8. a kind of energy-conservation warmer heating element assembly according to claim 7 is characterized in that: described heating element (9) wraps up, and exposes breather hole (93) together with heating element upper plate (6), heating element lower plate (11) insulation cotton (7).
9. according to any described a kind of energy-conservation warmer heating element assembly of claim 2 to 8, it is characterized in that: the upper shed of described protective guard is sealedly connected with up-narrow and down-wide metal air channel (1).
10. a kind of energy-conservation warmer heating element assembly according to claim 9, it is characterized in that: described metal air channel (1) internal fixing is provided with a preheating heating element (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110020899XA CN102167605A (en) | 2011-01-18 | 2011-01-18 | Fireproof and heat storage material and energy-saving warmer heating unit assembly made thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110020899XA CN102167605A (en) | 2011-01-18 | 2011-01-18 | Fireproof and heat storage material and energy-saving warmer heating unit assembly made thereof |
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| CN102167605A true CN102167605A (en) | 2011-08-31 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2232546Y (en) * | 1995-11-06 | 1996-08-07 | 北京海淀回力加矿冶技术开发公司 | Electric heating accumulation heating apparatus |
| CN201203196Y (en) * | 2008-05-10 | 2009-03-04 | 胡志勇 | Electric heating device |
| CN101628823A (en) * | 2009-07-24 | 2010-01-20 | 姚光纯 | Preparation method of corundum honeycomb ceramic with slag resistance |
-
2011
- 2011-01-18 CN CN201110020899XA patent/CN102167605A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2232546Y (en) * | 1995-11-06 | 1996-08-07 | 北京海淀回力加矿冶技术开发公司 | Electric heating accumulation heating apparatus |
| CN201203196Y (en) * | 2008-05-10 | 2009-03-04 | 胡志勇 | Electric heating device |
| CN101628823A (en) * | 2009-07-24 | 2010-01-20 | 姚光纯 | Preparation method of corundum honeycomb ceramic with slag resistance |
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Application publication date: 20110831 |