CN2265656Y - Hollow far infrared quartz electric heater - Google Patents
Hollow far infrared quartz electric heater Download PDFInfo
- Publication number
- CN2265656Y CN2265656Y CN 96228935 CN96228935U CN2265656Y CN 2265656 Y CN2265656 Y CN 2265656Y CN 96228935 CN96228935 CN 96228935 CN 96228935 U CN96228935 U CN 96228935U CN 2265656 Y CN2265656 Y CN 2265656Y
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- CN
- China
- Prior art keywords
- electric heating
- utility
- model
- electric
- heating element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a hollow far infrared quartz electric heater, which is composed of a quartz tube, electric heating elements, etc. The utility model is used for electric heating in various medium occasions. The utility model is characterized in that the electric heating elements in resistance wire shapes are evenly arranged between tube-shaped inner and outer radiant tubes made of quartz material by winding; the space occupied by electric heating elements is vacuum to ensure that the electric heating elements are oxidized without touching with air; one corresponding end of the inner radiant tube is hermetically connected with the one corresponding end of the outer radiant tube, forming a flat annular sealing end, and the flat annular sealing end is symmetrically provided with a pair of electrode tubes. The utility model can be exchanged by the electric heat of various domestic electric heating instruments. The utility model has the advantages of simple structure, high thermal efficiency, long service life, safety, etc.
Description
The utility model relates to a kind of various medium occasions of being made up of quartz ampoule and electric heating element that are used for and carries out electrically heated hollow far infrared quartz electric heater.
The conversion of electricity and heat energy has spreaded all over each corner in production and the life, especially in daily life various electric heaters are multifarious especially, resemble electric kettle, electric rice cooker, roaster, immersion heater etc., employed electric heating element mainly is to be shaped on resistance wire in metal tube (cover) at present in electric kettle and the electric shower-bath, and then the filling insulating refractories, the direct use resistance wire heating that has.Some radiant type electric heat source is also used the quartz ampoule electric heater, as the radiant type electric heater.Existing these electric heaters, owing to reasons such as material therefor and composition structures, it is poor that ubiquity insulation property, oxidation resistance is low, outstanding shortcomings such as useful life is short, and heating efficiency is low are especially when being used in when heating to non-aqueous liquid media, often corrode electric heating element easily, heater is damaged very soon.
Goal of the invention of the present utility model is to overcome the shortcoming that exists in the existing electric-heating technology, seek the structure of coiling heating wire in a kind of vacuum between quartzy internal and external casing of design and manufacture, be processed into electric heater, this electric heater can be suitable for to any medium heating.
In order to realize the foregoing invention purpose, the utility model mainly contains the electric heating element of resistance wire formula, the external radiation sleeve pipe, interior radiant tube, composition such as electrode tip holder and sealing end, even distribution coiling electric heating element on the interior radiant tube of quartzy tubulose, its skin overlaps the external radiation sleeve pipe of the quartzy tubulose of system again, the opposite ends of interior radiant tube and external radiation sleeve pipe adopts conventional glass burn-back method to be connected and sealed, and form vacuum therebetween, the sealing end of plane ring-type is made in one of them end that connects, and is shaped on the pair of electrodes seat respectively and be vacuum-sealed in electric heating element electric connection between two radiant tubes in symmetry on the sealing end.
The utility model compared with prior art, it is simple to have structural principle, it is low to manufacture cost, thermal radiation capability is good, heat efficiency height, owing to adopted vacuum-packed quartzy overcoat, made electric heating element not contact heated medium, thereby slowed down the oxidation and the aging speed of electric heating element, prolonged useful life, and, the process technology of quartz glass makes the pipe shape, side's annular, interior logical shape because can guaranteeing inside and outside radiant tube, different shapes such as half logical shape, enlarge the scope of application, and solved dangerous situation accident such as electric leakage, avoided the dangerous of the person.
Fig. 1 is the example structure schematic diagram of the utility model.
Below in conjunction with accompanying drawing embodiment is further described.Select heat-resisting quartz tubular transparent tube more than 1400 ℃ earlier for use, its internal diameter can be decided according to the actual requirements, this quartz transparent tube is interior radiant tube 3, coiling can high efficiency be carried out the resistance wire formula electric heating element 1 that electric heating is changed equably on interior radiant tube 3, can be during coiling with bifilar coiling after the resistance wire doubling, so that two terminations are at same position, again at the external radiation sleeve pipe 2 of electric heating element outside cover system with interior radiant tube 3 same material, and guarantee that external radiation sleeve pipe 2 is close on the electric heating element 1, the wire spacing of electric heating element 1 generally between 5～15mm, is looked the big or small different of heating power.Adopt modern glass interconnection technique that two corresponding ends of inside and outside radiant tube are tightly connected, and make between two pipes and form vacuum, guarantee that electric heating element 1 does not contact with oxygen or air, increase its useful life.The sealing end 5 of plane circulus is processed in an end that connects so that symmetry is shaped on pair of electrodes seat 4 thereon, electrode tip holder 4 respectively with two end points electric connections of electric heating element 1.
According to the foregoing description, interior radiant tube and external radiation sleeve pipe can be made difform structure, use with the electric heating equipment that is applicable to various different occasions.
When the utility model uses, can on electrode tip holder, overlap the insulation heat proof material of system sealing, be fixed in the appropriate location of electroheat equipment then, and guarantee that the metal of electrode tip holder does not contact with heated material, to avoid corrosion and oxidation.Experiment shows, when the utility model is used for liquid heat, do not occur bursting, and the breathing phenomenon, economize on electricity is more than 30%.
Claims (1)
1, a kind of various medium occasions of being made up of quartz ampoule and electric heating element that are used for are carried out electrically heated hollow far infrared quartz electric heater, it is characterized in that on the interior radiant tube of quartzy tubulose evenly distribution coiling electric heating element, the external radiation sleeve pipe of the quartzy tubulose of the outer system of cover again, the opposite ends of interior radiant tube and external radiation sleeve pipe is tightly connected, form vacuum in the middle of it, the sealing end of plane ring-type is made in one of them end that connects, and on sealing end symmetry be shaped on the pair of electrodes seat respectively with the electric heating element electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96228935 CN2265656Y (en) | 1996-09-19 | 1996-09-19 | Hollow far infrared quartz electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96228935 CN2265656Y (en) | 1996-09-19 | 1996-09-19 | Hollow far infrared quartz electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2265656Y true CN2265656Y (en) | 1997-10-22 |
Family
ID=33906710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96228935 Expired - Fee Related CN2265656Y (en) | 1996-09-19 | 1996-09-19 | Hollow far infrared quartz electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2265656Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394149A (en) * | 2011-11-09 | 2012-03-28 | 王兆进 | Processing mold used for carbon fiber complex core pressing moulding |
| CN102427618A (en) * | 2011-11-09 | 2012-04-25 | 王兆进 | Heating device for manufacturing carbon fiber composite core |
| CN102453809A (en) * | 2010-10-23 | 2012-05-16 | 朱志友 | Heating component of reduction distillation furnace and processing method |
| CN103037551A (en) * | 2011-10-10 | 2013-04-10 | 上海汇森益发工业炉有限公司 | Non-metal radiant tube |
| CN108886836A (en) * | 2015-12-29 | 2018-11-23 | 卡洛·鲁普尼克 | The tubulose concentrator radiated with one heart for generating electromagnetic wave |
| CN110582131A (en) * | 2019-09-20 | 2019-12-17 | 江苏欧展科技有限公司 | Electric heating element for preparing solar thin-film battery |
-
1996
- 1996-09-19 CN CN 96228935 patent/CN2265656Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102453809A (en) * | 2010-10-23 | 2012-05-16 | 朱志友 | Heating component of reduction distillation furnace and processing method |
| CN102453809B (en) * | 2010-10-23 | 2014-02-19 | 朱志友 | Heating component of reduction distillation furnace and processing method |
| CN103037551A (en) * | 2011-10-10 | 2013-04-10 | 上海汇森益发工业炉有限公司 | Non-metal radiant tube |
| CN102394149A (en) * | 2011-11-09 | 2012-03-28 | 王兆进 | Processing mold used for carbon fiber complex core pressing moulding |
| CN102427618A (en) * | 2011-11-09 | 2012-04-25 | 王兆进 | Heating device for manufacturing carbon fiber composite core |
| CN108886836A (en) * | 2015-12-29 | 2018-11-23 | 卡洛·鲁普尼克 | The tubulose concentrator radiated with one heart for generating electromagnetic wave |
| CN110582131A (en) * | 2019-09-20 | 2019-12-17 | 江苏欧展科技有限公司 | Electric heating element for preparing solar thin-film battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |