CN105180250A - Electric heating furnace - Google Patents
Electric heating furnace Download PDFInfo
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- CN105180250A CN105180250A CN201510646771.2A CN201510646771A CN105180250A CN 105180250 A CN105180250 A CN 105180250A CN 201510646771 A CN201510646771 A CN 201510646771A CN 105180250 A CN105180250 A CN 105180250A
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- seal cover
- seal
- electric heater
- cover
- heater according
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Abstract
The invention discloses an electric heating furnace. The electric heating furnace comprises a heating element, a sealing body, a first sealing cover and a second sealing cover. The sealing body comprises an inner layer and an outer layer. The heating element is spirally and annularly arranged between the inner layer and the outer layer and is attached to the outer layer. The first sealing cover is connected with the upper end of the sealing body. The second sealing cover is connected to the lower end of the sealing body. The electric heating furnace is slightly affected by external cold air, effectively dissipates heat, and is environmentally friendly, free of pollution and radiation, simple and light in structure, convenient to move, capable of being moved to a place needing heating and free of limitation of space.
Description
Technical field
The present invention relates to a kind of electric heater.
Background technology
Existing warming stove is all generally adopt coal to do fuel, air is polluted in the process of burning coal, be unfavorable for environmental protection, and the health of the people of impact heating, and the service efficiency of coal is not high, and existing heating system is heavier, moves inconvenience, for the place that space is smaller, heavier heating system is difficult to place.
Summary of the invention
For this reason, the present invention proposes a kind of new electric heater at least partially that can solve the problem.
The invention provides a kind of electric heater, comprise: heater element, seal, the first seal cover and the second seal cover, wherein, described seal comprises internal layer and skin, and described heater element spiral surrounding to be arranged between described internal layer and described skin and to be close to described skin; Described first seal cover is connected to the upper end of described seal, and described second seal cover is connected to the lower end of described seal.
Alternatively, according to electric heater of the present invention, comprise further: the 3rd seal cover, the 4th seal cover and insulating, wherein, described first seal cover is connected with described 3rd seal cover, and described insulating is arranged between described first seal cover and described 3rd seal cover; Described second seal cover is connected with described 4th seal cover, and described insulating is arranged between described second seal cover and described 4th seal cover.
Alternatively, according to electric heater of the present invention, comprise protective cover further, it is outside that described protective cover is arranged on described seal.
Alternatively, according to electric heater of the present invention, described first seal cover, described second seal cover, the described 3rd seal cover centre bore corresponding with described 4th seal cover is through there being screw rod, and the two ends up and down of described screw rod are connected with nut thread respectively.
Alternatively, according to electric heater of the present invention, described heater element is connected with power supply, and described power supply is for the described heater element that generates heat.
Alternatively, according to electric heater of the present invention, described heater element is electric furnace heating wire or electrothermal tube.
Alternatively, according to electric heater of the present invention, described protective cover outer setting has velvet layer.
Alternatively, according to electric heater of the present invention, described protective cover is netted.
Alternatively, according to electric heater of the present invention, described seal, described first seal cover and described second seal cover are metal material.
Alternatively, according to electric heater of the present invention, described 3rd seal cover and described 4th seal cover are metal material.
Electric heater of the present invention affects little by cool ambient air, the thermal efficiency efficiently discharges, environment friendly and pollution-free, radiationless, and structure is simply light and handy, moves more convenient, can move to the place needing heating, can not by the restriction in space.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred embodiment, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.Wherein in the accompanying drawings, the multiple identical parts of alphabetic flag instruction after reference number, when making a general reference these parts, by its last alphabetic flag of omission.In the accompanying drawings:
Fig. 1 is the structural representation of electric heater of the present invention.
Wherein, in accompanying drawing, the implication of each mark is:
Heater element 1, seal 2, internal layer 2-1, outer 2-2, the first seal cover 3, second seal cover 4, the 3rd seal cover 5, the 4th seal cover 6, insulating 7, protective cover 8, screw rod 9 and nut 10.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete embodiment, the invention will be further described.
Fig. 1 shows the structural representation of electric heater of the present invention.As shown in Figure 1, described electric heater comprises heater element 1, seal 2, first seal cover 3 and the second seal cover 4, wherein, described seal 2 comprises internal layer 2-1 and outer 2-2, described heater element 1 spiral surrounding to be arranged between described internal layer 2-1 and described outer 2-2 and to be close to described outer 2-2, when described heater element 1 adstante febre, heat can be delivered to described outer 2-2, described outer 2-2 can dispel the heat uniformly, and because described heater element 1 is that spiral is arranged, thus make described heater element 1 consistent heat generation, instead of be only confined to dispel the heat somewhere, make heating efficient.Described first seal cover 3 is connected to the upper end of described seal 2; the upper end open of described seal 2 seals up by described first seal cover 3; described second seal cover 4 is connected to the lower end of described seal 2; the upper end open of described seal 2 seals up by described second seal cover 4; described first seal cover 3 and described second seal cover 4 not only protect described heater element 1, and described heater element 1 is generated heat very well.
In electric heater of the present invention, comprise further: the 3rd seal cover 5, the 4th seal cover 6 and insulating 7, as shown in Figure 1, described first seal cover 3 is connected with described 3rd seal cover 5, and described insulating 7 is arranged between described first seal cover 3 and described 3rd seal cover 5; Described second seal cover 4 is connected with described 4th seal cover 6, described insulating 7 is arranged between described second seal cover 4 and described 4th seal cover 6, described insulating 7 plays the effect of heat-insulation and heat-preservation to described light-emitting component 1, the heat that described light-emitting component 1 is sent can not shed from described seal about 2 both ends open, described insulating 7 generally selects heat-preservation cotton to be made, and heat-preservation cotton can play good thermal insulation function.
In electric heater of the present invention, comprise protective cover 8 further, as shown in Figure 1, described protective cover 8 is arranged on the outside of described seal 2, and described protective cover 8 plays the effect of protection to described seal 2, and then indirectly protects described light-emitting component 1.
In electric heater of the present invention, described first seal cover 3, described second seal cover 4, described 3rd seal cover 5 and described 4th seal cover 6 offer corresponding centre bore, as shown in Figure 1, screw rod 9 passes described first seal cover 3 by these centre bores, described second seal cover 4, described 3rd seal cover 5 and described 4th seal cover 6, nut 10 has been tightened in two terminations up and down of described screw rod 9, screw rod 9 makes described first seal cover 3 with being threaded of nut 10, described second seal cover 4, described 3rd seal cover 5, described 4th seal cover 6 and described seal 2 tightly link together.Be threaded to dismountable connection, thus can dismantle very easily and be connected, the parts of damage can be changed easily.
In electric heater of the present invention, described heater element 1 is connected with power supply, and described power supply is for the described heater element 1 that generates heat.Described power supply is supplied to described heater element 1 electric current, thus in the short time, described heater element 1 can be generated heat.
In electric heater of the present invention, described heater element 1 is electric furnace heating wire or electrothermal tube.Electric furnace heating wire mainly comprises Aludirome electric furnace heating wire and the large class of nichrome electric furnace heating wire two, the former belongs to the alloy material of ferritic structure, the latter belongs to the alloy material of austenite structure, feature be high temperature resistant, quick heating, long service life, resistance stabilization, power deviation are little, after stretching, pitch is even, and surface-brightening is clean.Electrothermal tube has another name called heat-generating pipe, heating tube, formal name used at school tubular electric heating element, be the heating wire (resistance wire) putting into spiral shape in metal tube, there is structure simple, mechanical strength is high, the thermal efficiency is high, the feature such as safe and reliable, simple installation, long service life.
In electric heater of the present invention, described protective cover 8 outer setting has velvet layer.Described velvet layer is arranged on the outside of described protective cover 8, in case people encounter the danger that described electric heater is burned because of carelessness.
In electric heater of the present invention, described protective cover 8 is netted.Described protective cover 8 is set to netted, makes protective cover 8 not only protect described seal 2 and described heater element 1, and the heat sent in described seal 2 can be come out rapidly, thus saved the energy.
In electric heater of the present invention, described seal 2, described first seal cover 3 and described second seal cover 4 are metal material.Described seal 2, described first seal cover 3 and described second seal cover 4 are metal material, and can be such as aluminium, also can be iron, also can be steel.Aluminium is argenteous light metal, has good ductility, can form the oxide-film that one deck prevents metal erosion in humid air.Iron is glossiness silvery white metal, and firmly have ductility, fusing point is 1535 DEG C, boiling point 2750 DEG C, has very strong ferromagnetism, and has good plasticity and thermal conductivity.Steel take iron as essential element, and the metal material of carbon content generally also containing other elements below 2.0%, steel has better physics, chemistry, mechanical performance than the initial pig iron.The preferred material of described seal 2, described first seal cover 3 and described second seal cover 4 is steel.
In electric heater of the present invention, described 3rd seal cover 5 and described 4th seal cover 6 are metal material.Described 3rd seal cover 5 and described 4th seal cover 6 are metal material, and can be such as aluminium, also can be iron, also can be steel.Aluminium is argenteous light metal, has good ductility, can form the oxide-film that one deck prevents metal erosion in humid air.Iron is glossiness silvery white metal, and firmly have ductility, fusing point is 1535 DEG C, boiling point 2750 DEG C, has very strong ferromagnetism, and has good plasticity and thermal conductivity.Steel take iron as essential element, and the metal material of carbon content generally also containing other elements below 2.0%, steel has better physics, chemistry, mechanical performance than the initial pig iron.Described 3rd seal cover 5 and the preferred material of described 4th seal cover 6 are steel.
Electric heater of the present invention affects little by cool ambient air, the thermal efficiency efficiently discharges, environment friendly and pollution-free, radiationless, and structure is simply light and handy, moves more convenient, can move to the place needing heating, can not by the restriction in space.
It should be noted, the present invention will be described instead of limit the invention for above-described embodiment, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element.The present invention can by means of including the hardware of some different elements and realizing by means of the computer of suitably programming.In the unit claim listing some devices, several in these devices can be carry out imbody by same hardware branch.Word first, second and third-class use do not represent any order.Can be title by these word explanations.
Claims (10)
1. an electric heater, is characterized in that comprising: heater element (1), seal (2), the first seal cover (3) and the second seal cover (4), wherein,
Described seal (2) comprises internal layer (2-1) and outer (2-2), and described heater element (1) spiral surrounding to be arranged between described internal layer (2-1) and described skin (2-2) and to be close to described skin (2-2);
Described first seal cover (3) is connected to the upper end of described seal (2), and described second seal cover (4) is connected to the lower end of described seal (2).
2. electric heater according to claim 1, is characterized in that comprising further: the 3rd seal cover (5), the 4th seal cover (6) and insulating (7), wherein,
Described first seal cover (3) is connected with described 3rd seal cover (5), and described insulating (7) is arranged between described first seal cover (3) and described 3rd seal cover (5);
Described second seal cover (4) is connected with described 4th seal cover (6), and described insulating (7) is arranged between described second seal cover (4) and described 4th seal cover (6).
3. electric heater according to claim 1, is characterized in that comprising protective cover (8) further, and it is outside that described protective cover (8) is arranged on described seal (2).
4. electric heater according to claim 2, it is characterized in that: the corresponding centre bore of described first seal cover (3), described second seal cover (4), described 3rd seal cover (5) and described 4th seal cover (6) is through there being screw rod (9), and the two ends up and down of described screw rod (9) are threaded with nut (10) respectively.
5. electric heater according to claim 1, is characterized in that: described heater element (1) is connected with power supply, and described power supply is for the described heater element (1) that generates heat.
6. electric heater according to claim 1, is characterized in that: described heater element (1) is electric furnace heating wire or electrothermal tube.
7. electric heater according to claim 3, is characterized in that: described protective cover (8) outer setting has velvet layer.
8. electric heater according to claim 3, is characterized in that: described protective cover (8) is for netted.
9. electric heater according to claim 1, is characterized in that: described seal (2), described first seal cover (3) and described second seal cover (4) are metal material.
10. electric heater according to claim 2, is characterized in that: described 3rd seal cover (5) and described 4th seal cover (6) are metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510646771.2A CN105180250A (en) | 2015-10-09 | 2015-10-09 | Electric heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510646771.2A CN105180250A (en) | 2015-10-09 | 2015-10-09 | Electric heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105180250A true CN105180250A (en) | 2015-12-23 |
Family
ID=54902521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510646771.2A Pending CN105180250A (en) | 2015-10-09 | 2015-10-09 | Electric heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105180250A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2588253Y (en) * | 2002-09-18 | 2003-11-26 | 杨奎 | Electric heater |
| CN2662864Y (en) * | 2003-12-04 | 2004-12-15 | 上海彩阳电热毯有限公司 | Electric warming hand-muff |
| CN2731326Y (en) * | 2004-08-12 | 2005-10-05 | 吴敬开 | Electric heating board type electric-heater |
| JP2005308317A (en) * | 2004-04-22 | 2005-11-04 | Matsushita Electric Ind Co Ltd | Electric warmer |
| CN201488111U (en) * | 2009-09-14 | 2010-05-26 | 周金平 | Electric warmer |
| CN201488110U (en) * | 2009-02-06 | 2010-05-26 | 王广祥 | Carbon fibre radiator |
| CN202371809U (en) * | 2011-12-21 | 2012-08-08 | 张永强 | Carbon fiber magnesium alloy electric heater |
| CN103512077A (en) * | 2012-06-29 | 2014-01-15 | 淄博职业学院 | Electric warming oven |
| CN205026787U (en) * | 2015-10-09 | 2016-02-10 | 贵州百信田园科技有限公司 | Electric heating furnace |
-
2015
- 2015-10-09 CN CN201510646771.2A patent/CN105180250A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2588253Y (en) * | 2002-09-18 | 2003-11-26 | 杨奎 | Electric heater |
| CN2662864Y (en) * | 2003-12-04 | 2004-12-15 | 上海彩阳电热毯有限公司 | Electric warming hand-muff |
| JP2005308317A (en) * | 2004-04-22 | 2005-11-04 | Matsushita Electric Ind Co Ltd | Electric warmer |
| CN2731326Y (en) * | 2004-08-12 | 2005-10-05 | 吴敬开 | Electric heating board type electric-heater |
| CN201488110U (en) * | 2009-02-06 | 2010-05-26 | 王广祥 | Carbon fibre radiator |
| CN201488111U (en) * | 2009-09-14 | 2010-05-26 | 周金平 | Electric warmer |
| CN202371809U (en) * | 2011-12-21 | 2012-08-08 | 张永强 | Carbon fiber magnesium alloy electric heater |
| CN103512077A (en) * | 2012-06-29 | 2014-01-15 | 淄博职业学院 | Electric warming oven |
| CN205026787U (en) * | 2015-10-09 | 2016-02-10 | 贵州百信田园科技有限公司 | Electric heating furnace |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |