CN201252650Y - Low pressure heating element and heating device for heating liquid - Google Patents
Low pressure heating element and heating device for heating liquid Download PDFInfo
- Publication number
- CN201252650Y CN201252650Y CNU2008200947942U CN200820094794U CN201252650Y CN 201252650 Y CN201252650 Y CN 201252650Y CN U2008200947942 U CNU2008200947942 U CN U2008200947942U CN 200820094794 U CN200820094794 U CN 200820094794U CN 201252650 Y CN201252650 Y CN 201252650Y
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- Prior art keywords
- heating
- heater
- low pressure
- heater element
- heating element
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
A low pressure heating element and a heating device for heating liquid comprise a heater (100) and a power supply device (200), wherein the heater (100) comprises a heating element (10), wherein a heat conductivity insulating thin layer (20) of inorganic materials is covered on the outer surface of a heating section (11) of the heating element (10), and output voltage of the power supply device (200) is not higher than 80V. The low pressure heating element and the heating device for heating liquid adopt the technical means, traditional heating elements and heating devices are improved, the low pressure heating element and the heating device for heating liquid have stable and safe working state, the service life of the heating device is prolonged, the manufacture cost and the use cost are lowered, the heating efficiency is improved, and the technique can be widely applied in the industries such as petroleum, chemical industry, drug industry, food, textile, textile printing, rubber manufacture and the like.
Description
Technical field
The utility model relates to firing equipment, particularly is used for the heating element and the heater of liquid heat.
Background technology
Liquid heat of the prior art, generally all be that the employing nichrome is a heater element, the outside of heater element adds insulating barrier and erosion-resisting metal sleeve in addition, these insulating barriers and metal sleeve all become the obstacle that the heater element heat comes out, for breaking through these obstacles heat is come out, heater element must send high temperature, generally all will be more than 1000 ℃, not only insulating barrier very easily damages, and, heating element itself is produced ablates, puncture and fault that oxidation is evaporated, make the heater unstable working condition, useful life is short, the cost height and the heat efficiency are low.
Summary of the invention
The utility model provides a kind of low pressure heating element and based on the low pressure heater of this heating element, adopt the non-ferrous metal heater element, the heat conductive insulating thin layer of surface coverage inorganic material solves heater unstable working condition in the prior art, useful life is short, cost is high and the heat efficiency is low technical problem.
The low pressure heating element of the liquid heat that the utility model provides, include the heater element that non-ferrous metal is made, this heater element comprises heating section and line terminal, on this heater element heating section outer surface, be coated with the heat conductive insulating thin layer of inorganic material, described heating Duan Weizhi clavate, U-shaped, spirality or circle are doped with the conductive particles with heat conductivility in the described heat conductive insulating thin layer.
A kind of low pressure heater of liquid heat includes heater and electric supply installation, described heater includes the heater element that non-ferrous metal is made, this heater element comprises heating section and line terminal, on this heater element heating section outer surface, be coated with the heat conductive insulating thin layer of inorganic material, the output voltage of described electric supply installation is not higher than 80 volts, described heating Duan Weizhi clavate, U-shaped, spirality or circle.Be doped with conductive particles in the described heat conductive insulating thin layer with heat conductivility.Described electric supply installation comprises transformer, and the elementary of this transformer connects external power supply by input lead, the secondary line terminal that connects heater element by binding post of this transformer.The secondary output voltage of described transformer is not higher than 36 volts.The binding post of described electric supply installation is identical material with the line terminal of heater element, between the two for being welded to connect.
The utility model adopts above-mentioned technological means, traditional heating element and heater have been improved, has stable working state, safety, prolonged the useful life of heater, manufacturing cost and use cost have been reduced, improved the heat efficiency, this technology can be widely used in industries such as oil, chemical industry, medicine, food, weaving, printing and dyeing and rubber processing.
Description of drawings
Fig. 1 is the schematic perspective view of low pressure heating element described in the utility model.
Fig. 2 is the schematic perspective view of low pressure heater described in the utility model.
Embodiment
In conjunction with above-mentioned description of drawings specific embodiment of the utility model.
By among Fig. 1 as can be known, the low pressure heating element of this liquid heat includes the heater element 10 that non-ferrous metal is made, this heater element 10 comprises heating section 11 and line terminal 12, be coated with the heat conductive insulating thin layer 20 of inorganic material on these heater element 10 heating sections 11 outer surfaces, described heating section 11 is straight clavate, U-shaped, spirality or circle.The utility model adopts non-ferrous metal to make heater element, for example: metals such as aluminium, copper, titanium, magnesium, these non-ferrous metals have high thermoconductivity, simultaneously, also needn't possess high heat resistance, and not only good heat conduction effect has also reduced cost.In addition, these non-ferrous metals also have splendid processing characteristics, can process the surface configuration of more complicated, effectively increase heating area, improve the heat efficiency.Because above-mentioned heater element does not need to send extra high temperature, so the organic material heat conductive insulating thin layer that the heater element outside covers, thickness just can be more thinner, makes the heat efficiency reach desired level.The heat conductive insulating thin layer that organic material is made also has the heat conduction efficiency height, corrosion resistant characteristic, for example: pottery, glass and enamel etc.
Be doped with conductive particles 21 in the described heat conductive insulating thin layer 20 with heat conductivility, the utility model is doping conductive particles 21 in heat conductive insulating thin layer 20, can improve heat transfer efficiency, simultaneously, the existence of these particulates can also improve shock resistance of heat conductive insulating thin layer and wear-resistant ability.The doping ratio of conductive particles can decide according to the character that is heated liquid, for general liquid, can suitably improve doping ratio (as shown in Figure 1); And, can suitably reduce the ratio (as shown in Figure 2) of doping for having corrosive liquid.
By among Fig. 2 as can be known, this serves as that the liquid heat low pressure heater that the basis makes includes heater 100 and electric supply installation 200 with above-mentioned low pressure heating element, described heater 100 includes the heater element 10 that non-ferrous metal is made, this heater element 10 comprises heating section 11 and line terminal 12, on these heater element 10 heating sections 11 outer surfaces, be coated with the heat conductive insulating thin layer 20 of inorganic material, the output voltage of described electric supply installation 200 is not higher than 80 volts, and described heating section 11 is straight clavate, U-shaped, spirality or circle.The utility model not only improves heating element; also electric supply installation is improved; adopt the mode of low-voltage power supply; the programming rate and the heating-up temperature of control heating element; heating element is not at high temperature worked; simultaneously, reduce the heater element and the extraneous temperature difference, effectively protect the heat conductive insulating thin layer not to be damaged.
Be doped with conductive particles 21 in the described heat conductive insulating thin layer 20 with heat conductivility.
Described electric supply installation 200 comprises transformer 40, and the elementary of this transformer 40 connects external power supply by input lead 30, the secondary line terminal 12 that connects heater element 10 by binding post 50 of this transformer 40.The secondary output voltage of described transformer 40 is not higher than 36 volts.Adopt not to be higher than 36 volts safe output voltage, can reduce requirement, reduce cost, improved the useful life of heater insulating material.In addition, owing to adopt low-voltage power supply, current potential must increase to some extent, in order to prevent wiring place scaling loss, the binding post 50 of the utility model employing electric supply installation 200 is identical material with the line terminal 12 of heater element 10, avoid the bad connection that causes because of the material difference,, also avoided the problem of the issuable loose contacts of other connected modes between the two for being welded to connect.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (7)
1. the low pressure heating element of a liquid heat, it is characterized in that: this heating element includes the heater element (10) that non-ferrous metal is made, this heater element (10) comprises heating section (11) and line terminal (12), is coated with the heat conductive insulating thin layer (20) of inorganic material on this heater element (10) heating section (11) outer surface.
2. according to the low pressure heating element of the described liquid heat of claim 1, it is characterized in that: described heating section (11) is straight clavate, U-shaped, spirality or circle.
3. the low pressure heater of a liquid heat, it is characterized in that: this heater includes heater (100) and is the electric supply installation (200) of heater (100) power supply, described heater (100) includes the heater element (10) that non-ferrous metal is made, this heater element (10) comprises heating section (11) and line terminal (12), be coated with the heat conductive insulating thin layer (20) of inorganic material on this heater element (10) heating section (11) outer surface, the output voltage of described electric supply installation (200) is not higher than 80 volts.
4. according to the low pressure heater of the described liquid heat of claim 3, it is characterized in that: described heating section (11) is straight clavate, U-shaped, spirality or circle.
5. according to the low pressure heater of claim 3 or 4 described liquid heat, it is characterized in that: described electric supply installation (200) comprises transformer (40), the elementary of this transformer (40) connects external power supply by input lead (30), the secondary line terminal (12) that connects heater element (10) by binding post (50) of this transformer (40).
6. according to the low pressure heater of the described liquid heat of claim 5, it is characterized in that: the secondary output voltage of described transformer (40) is not higher than 36 volts.
7. according to the low pressure heater of the described liquid heat of claim 5, it is characterized in that: the binding post (50) of described electric supply installation (200) is identical material with the line terminal (12) of heater element (10), between the two for being welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200947942U CN201252650Y (en) | 2008-05-20 | 2008-05-20 | Low pressure heating element and heating device for heating liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200947942U CN201252650Y (en) | 2008-05-20 | 2008-05-20 | Low pressure heating element and heating device for heating liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201252650Y true CN201252650Y (en) | 2009-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200947942U Expired - Fee Related CN201252650Y (en) | 2008-05-20 | 2008-05-20 | Low pressure heating element and heating device for heating liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201252650Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002612A (en) * | 2011-09-19 | 2013-03-27 | 中国科学院金属研究所 | Built-in porous heater |
| CN103002603A (en) * | 2011-09-19 | 2013-03-27 | 中国科学院金属研究所 | Electric leading out and packaging structure of built-in porous heater and electric leading-out and packaging method thereof |
-
2008
- 2008-05-20 CN CNU2008200947942U patent/CN201252650Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002612A (en) * | 2011-09-19 | 2013-03-27 | 中国科学院金属研究所 | Built-in porous heater |
| CN103002603A (en) * | 2011-09-19 | 2013-03-27 | 中国科学院金属研究所 | Electric leading out and packaging structure of built-in porous heater and electric leading-out and packaging method thereof |
| CN103002603B (en) * | 2011-09-19 | 2014-08-13 | 中国科学院金属研究所 | Electric leading out and packaging structure of built-in porous heater and electric leading-out and packaging method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20120520 |