CN103369751A - Electric heating device capable of quick heat conduction and efficient heating - Google Patents
Electric heating device capable of quick heat conduction and efficient heating Download PDFInfo
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- CN103369751A CN103369751A CN2012100833340A CN201210083334A CN103369751A CN 103369751 A CN103369751 A CN 103369751A CN 2012100833340 A CN2012100833340 A CN 2012100833340A CN 201210083334 A CN201210083334 A CN 201210083334A CN 103369751 A CN103369751 A CN 103369751A
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- heater
- waterproof
- heating
- plug
- heat conduction
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Abstract
The invention discloses an electric heating device capable of quick heat conduction and efficient heating. The electric heating device is composed of a power plug, a heating element, a heat conduction element and a waterproof element. The waterproof element comprises a front plug, a rear plug, a front plug cap, a rear plug cap and a waterproof casing. The heating element is installed in a cavity formed by the waterproof element and is an insulated winding heating body, and two input ends of the insulated winding heating body are respectively connected with a live wire and a neutral wire of the power plug. The heat conduction element and the waterproof casing are metal pipes, and the metal pipes are sheathed outside the insulated winding heating body and are closely attached to the surface of the insulated winding heating body. As the metal pipes are closely attached to the insulated winding heating body and have good heat conduction property, the electric heating device can transfer heat generated by the heating element to the surface quickly and uniformly, thus reducing waste of heat energy; and meanwhile, as the lengths of the metal pipes are easy to modify, the electric heating device is convenient and simple to process and lower in cost.
Description
Technical field
The present invention relates to a kind of electric heater unit, relate in particular to the electric heater unit of a kind of quick conductive, high-efficiency heating, belong to the production field of electric heater unit.
Background technology
The application of electric heater unit in life is more extensive, and such as the heating tube in hot-water line, the electric heater, the heating element in the water dispenser etc., the electric heater unit of these small sizes, tubulose is referred to as electric heating tube.Because the operational environment of this electric heating tube mostly is in the water, so require it must have waterproof, insulation function.
Existing electric heating tube all is as heating element with PTC heater (ptc heater is exactly the heater element that utilizes heated at constant temperature PTC thermistor constant temp. warming characteristics design), the insulation property of this element are generally relatively poor, so need to adopt pottery with insulation function or plastic tube as waterproof case, in addition owing to PTC heater small volume, so generally between waterproof case and heater element, add heat conducting spring plate.The defective of this heating tube is: because the heat conductivility of pottery or plastic tube is relatively poor, so that the heat that heater element produces conducts to the speed on surface is slower, thermal waste is more; Because the impact of heat conducting spring plate, the heat distribution that conducts to the heating tube surface is also even not, and the properties of product of heating tube are reduced; Because the fragility of pottery or plastic tube is stronger, just be difficult for changing again its length once moulding simultaneously, so difficulty of processing is large and cost is higher.
Summary of the invention
Purpose of the present invention just is to provide in order to address the above problem the electric heater unit of a kind of quick conductive, high-efficiency heating.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The present invention is by attaching plug, heater element, heat conducting element and waterproof element form, wherein the waterproof element comprises front plug, rear plug, front gag, rear gag and waterproof case, described heater element is installed in the cavity of described waterproof element formation, described heater element is insulation coiling heater, two inputs of described insulation coiling heater are connected with zero line with the live wire of described attaching plug respectively, described heat conducting element and described waterproof case are metal tube, and described metal tube is set in the outside of described insulation coiling heater and is close to the surface of described insulation coiling heater.
Front plug of the present invention, rear plug, front gag, rear gag form the space of a complete closed jointly with aluminum pipe, have played the effect of waterproof; The simultaneously heater insulation because insulation winds the line itself, thus do not need metal tube that insulation function is arranged, and the good heat conductivility of metal tube makes the present invention can conduct fast and equably heat.
During use, make first the present invention place the environment of water, then by the attaching plug plugged, insulation coiling heater gets and begins heating after electric, because metal tube is close to surface and the good heat conductivity of insulation coiling heater, so the heat that insulation coiling heater produces conducts to quickly and evenly metal tube surface by radiation and direct contact and is discharged in the water, and the temperature of water is raise rapidly, reaches the purpose of heating.
Further, described metal tube is aluminum pipe.
Beneficial effect of the present invention is:
The heat that the present invention can be fast, equably heater element is produced conducts to the surface, has reduced thermal waste; Simultaneously the present invention is easy to process, simple, and can reduce cost.
Description of drawings
Accompanying drawing is axial cut-away view of the present invention.
Wherein, plug before the gag before the 1-attaching plug, 2-, 3-, the 4-aluminum pipe, 5-insulation coiling heater is filled in gag behind the 7-behind the 6-.
Embodiment
The invention will be further described below in conjunction with accompanying drawing:
As shown in drawings, the present invention is comprised of attaching plug 1, heater element, heat conducting element and waterproof element, wherein the waterproof element comprises front plug 3, rear plug 6, front gag 2, rear gag 7 and waterproof case, described heater element is insulation coiling heater 5, two inputs of insulation coiling heater 5 are connected with zero line with the live wire of attaching plug 1 respectively, described heat conducting element and waterproof case are aluminum pipe 4, and aluminum pipe 4 is set in the outside of insulation coiling heater 5 and is close to the surface of insulation coiling heater 5.
During use, make first the present invention place the environment of water, then by attaching plug 1 plugged, insulation coiling heater 5 begin heating after electric, because aluminum pipe 4 is close to surface and the good heat conductivity of insulation coiling heater 5, so the heat that insulation coiling heater 5 produces conducts to quickly and evenly the surface of aluminum pipe 4 by radiation and direct contact and is discharged in the water, and the temperature of water is raise rapidly, reaches the purpose of heating.
Claims (2)
1. quick conductive, the electric heater unit of high-efficiency heating, by attaching plug, heater element, heat conducting element and waterproof element form, wherein the waterproof element comprises front plug, rear plug, front gag, rear gag and waterproof case, described heater element is installed in the cavity of described waterproof element formation, it is characterized in that: described heater element is insulation coiling heater, two inputs of described insulation coiling heater are connected with zero line with the live wire of described attaching plug respectively, described heat conducting element and described waterproof case are metal tube, and described metal tube is set in the outside of described insulation coiling heater and is close to the surface of described insulation coiling heater.
2. the electric heater unit of quick conductive according to claim 1, high-efficiency heating, it is characterized in that: described metal tube is aluminum pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100833340A CN103369751A (en) | 2012-03-27 | 2012-03-27 | Electric heating device capable of quick heat conduction and efficient heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100833340A CN103369751A (en) | 2012-03-27 | 2012-03-27 | Electric heating device capable of quick heat conduction and efficient heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103369751A true CN103369751A (en) | 2013-10-23 |
Family
ID=49369998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100833340A Pending CN103369751A (en) | 2012-03-27 | 2012-03-27 | Electric heating device capable of quick heat conduction and efficient heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103369751A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896603A (en) * | 2018-07-27 | 2018-11-27 | 中国核动力研究设计院 | A kind of metallic insulation tubular test coupon Experimental Study of Heat Transfer device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6300607B1 (en) * | 1997-10-06 | 2001-10-09 | Watlow Electric Manufacturing Company | Molded polymer composite heater |
| CN101336566A (en) * | 2005-12-16 | 2008-12-31 | 阿海珐核能公司 | Pressurizer heater for the primary cooling system of a pressurized-water nuclear reactor |
| CN103327666A (en) * | 2012-03-23 | 2013-09-25 | 成都酷玩网络科技有限公司 | Electric heating device capable of rapidly conducting heat and efficiently conducting heating |
-
2012
- 2012-03-27 CN CN2012100833340A patent/CN103369751A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6300607B1 (en) * | 1997-10-06 | 2001-10-09 | Watlow Electric Manufacturing Company | Molded polymer composite heater |
| CN101336566A (en) * | 2005-12-16 | 2008-12-31 | 阿海珐核能公司 | Pressurizer heater for the primary cooling system of a pressurized-water nuclear reactor |
| CN103327666A (en) * | 2012-03-23 | 2013-09-25 | 成都酷玩网络科技有限公司 | Electric heating device capable of rapidly conducting heat and efficiently conducting heating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896603A (en) * | 2018-07-27 | 2018-11-27 | 中国核动力研究设计院 | A kind of metallic insulation tubular test coupon Experimental Study of Heat Transfer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131023 |