CN2626176Y - Electrode heating apparatus - Google Patents
Electrode heating apparatus Download PDFInfo
- Publication number
- CN2626176Y CN2626176Y CN 03246000 CN03246000U CN2626176Y CN 2626176 Y CN2626176 Y CN 2626176Y CN 03246000 CN03246000 CN 03246000 CN 03246000 U CN03246000 U CN 03246000U CN 2626176 Y CN2626176 Y CN 2626176Y
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- CN
- China
- Prior art keywords
- burning
- electrode
- heated
- heating device
- electrothermal tube
- 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 discloses an electrode heating device, which comprises more than two electrode plates and collector bar. One end of the collector bar is fixedly connected with the electrode plate, and the other end of the collector bar is connected with a power supply. Compared with the electric heating tube the utility model has the advantages that: 1. high thermal efficiency. The electrode heating device adopts the technology of direct heating of water by the electric energy without intermediate links, so as to avoid the energy loss in the conversion process of the electric energy changing into the thermal energy, in this way, d the thermal efficiency is almost one hundred percentage; 2. less faults and long service life. The accidents of the broken burning, through burning, melted burning, crack burning, etc. can not be occurred in any case according to the composition structure of the electrode heating device, so that the service life is greatly prolonged and the operating cost is significantly reduced.
Description
Technical field
The utility model relates to a kind of electric heater unit, especially a kind of heated by electrodes device.
Background technology
Current, the electrically heated boiler of electrically heated boiler manufactory production both at home and abroad.The overwhelming majority is come water in the heating boiler with the resistance-type electrothermal tube.The resistance-type electrothermal tube is the heart component of electrically heated boiler, and the quality of itself quality directly influences and determined the running status and the life-span of electrically heated boiler.Electrothermal tube has following several point defects; 1 heat efficiency is low.By the electrothermal tube heat conduction path as can be known, the elevated temperature heat of heating wire generation needs through intermediate link ability heating kettle water.As seen this is a kind of indirect mode of heating.That is electric energy---heat energy energy in transfer process has loss, so at the bottom of the heat efficiency.2 fragile, life-span weak points.Owing to need to fill magnesia powder around the heating wire of electrothermal tube, the quality of magnesia powder quality, the tight degree of filling etc. all directly influence the electrothermal tube life-span.Electrothermal tube often is in operation, and the generation heating wire blows, the metal jacket pipe scorification is burnt, and accidents such as magnesia powder leakage, fouling violence cause electrothermal tube to scrap, and electrically heated boiler operating cost is increased.Electrothermal tube inserts in the pot water and moves, and electrothermal tube place and dry-fire condition when the pot Shuitu so lack of water takes place were all burnt electrothermal tube in the short time, electrothermal tube dry combustion method accident occurred, and a large amount of electrothermal tubes are scrapped, and causes the tremendous economic loss.The generation of these defectives such as the electrothermal tube heat efficiency is low, fragile in sum, processing technology is complicated, accident is many, the life-span is short, the heat transfer technology that is adopted by electrothermal tube itself and structure are formed and are determined fully.Be accompanied by putting into operation of electrothermal tube, above-mentioned defective and accident just may take place at any time.
The utility model content
The purpose of this utility model provides long, the safe and reliable heated by electrodes device of a kind of heat efficiency height, service life.
The technical solution of the utility model is: a kind of heated by electrodes device, to form by plural battery lead plate and trolley pole, and an end of trolley pole is fixedlyed connected with battery lead plate, and the other end links to each other with power supply.
Between two battery lead plates insulated column is housed.
Spacing between two battery lead plates is 5-15mm.
In order to realize above-mentioned purpose, the invention is that electric energy is introduced in the pot water by electrode, utilizes the manufacturing of aqueous medium self-resistance conductive exothermal principle to form.
It is as follows that the utility model and electrothermal tube are compared major advantage;
1, heat efficiency height;
What the heated by electrodes device adopted is the technology that electric energy directly heats pot water, without any the link of centre.At electric energy---almost not loss of energy in the thermal power transfer process, the heat efficiency is close to absolutely.
2, few life-span of fault is long;
The composition structures shape of heated by electrodes device under any circumstance do not occur blowing, burn, accident such as scorification, violence, prolonged useful life greatly, reduced operating cost significantly.
3, safe and reliable to operation;
Another outstanding advantage of heated by electrodes device is: just work of water is arranged, anhydrously just quit work.When suddenly lack of water taking place in the pot, the electric pole type electric heater just quits work voluntarily, and electric current is cut off, and security performance is improved greatly.Current potential between the adjacent electrode plates keeps equating during the heated by electrodes device busy in addition, thereby guarantees the safety of boiler or other heating containers.
4, non-scaling
The heated by electrodes device be in operation because of battery lead plate itself do not generate heat thereby battery lead plate on can fouling as electrothermal tube.Even slight fouling is arranged also can be wiped easily.
5, low cost of manufacture;
The heated by electrodes device is simple in structure because of it, and part is few, and it is few and single with material to make manufacturing procedure.So cost is low to be compared cost with the electrothermal tube of equal rated power and can reduce 1/3.
6, volume is little, in light weight;
Electric pole type electric heater volume is little, and is in light weight, for example; 75KW heated by electrodes device is compared with the 75KW electrothermal tube; The heated by electrodes device occupies spatial volume: 0.007 cubic metre, weight is: 4.2 kilograms.Electrothermal tube occupation space volume is: 0.22 meter cube, weight is: 18.6 kilograms.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Structure of the present utility model is as shown in Figure 1: be made up of plural battery lead plate 1 and trolley pole 6, an end of trolley pole 6 is fixedlyed connected with battery lead plate 1, and the other end links to each other with power supply.Spacing between two battery lead plates 1 is 5-15mm.Between two battery lead plates 1 insulated column 2 is housed, in the middle of insulated column 2, is installed with screw rod 4, by nut 5 and pad 3 that it is fastening.
Brief description
Battery lead plate 1 selection of heated by electrodes device is wanted suitably, and operating voltage is: 220V～380V 50HZ, rated power can be manufactured according to actual needs.All can manufacture more than its rated power scope 5KW/ group～1000KW/ group.The heated by electrodes device is applicable to: industrial hot water or steam boiler, domestic hot water boiler or steam boiler.
Claims (3)
1, a kind of heated by electrodes device is characterized in that: be made up of plural battery lead plate and trolley pole, an end of trolley pole is fixedlyed connected with battery lead plate, and the other end links to each other with power supply.
2, heated by electrodes device according to claim 1 is characterized in that: between two battery lead plates insulated column is housed.
3, heated by electrodes device according to claim 1 and 2 is characterized in that: the spacing between two battery lead plates is 5-15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03246000 CN2626176Y (en) | 2003-06-20 | 2003-06-20 | Electrode heating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03246000 CN2626176Y (en) | 2003-06-20 | 2003-06-20 | Electrode heating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2626176Y true CN2626176Y (en) | 2004-07-14 |
Family
ID=34251886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03246000 Expired - Fee Related CN2626176Y (en) | 2003-06-20 | 2003-06-20 | Electrode heating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2626176Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112996154A (en) * | 2021-03-29 | 2021-06-18 | 刘华军 | Electrode and resistance hybrid electric heating tube, heater and application thereof |
-
2003
- 2003-06-20 CN CN 03246000 patent/CN2626176Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112996154A (en) * | 2021-03-29 | 2021-06-18 | 刘华军 | Electrode and resistance hybrid electric heating tube, heater and application thereof |
| CN112996154B (en) * | 2021-03-29 | 2023-09-01 | 刘华军 | Electrode and resistor mixed electrothermal tube, heater and application thereof |
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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 |