CN2217752Y - Convection and radiation type electric heating device - Google Patents
Convection and radiation type electric heating device Download PDFInfo
- Publication number
- CN2217752Y CN2217752Y CN 94231030 CN94231030U CN2217752Y CN 2217752 Y CN2217752 Y CN 2217752Y CN 94231030 CN94231030 CN 94231030 CN 94231030 U CN94231030 U CN 94231030U CN 2217752 Y CN2217752 Y CN 2217752Y
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- CN
- China
- Prior art keywords
- radiator
- base
- type electric
- air
- electric heater
- 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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- Direct Air Heating By Heater Or Combustion Gas (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a convection and radiation type electric heating device, which is composed of a radiator and a heater unit which is arranged in the base of the radiator. The heater unit in the base comprises a heating element assembly and an eddy current type blower, the heating element assembly is directly arranged on the air outlet of the eddy current type blower, and the heating element assembly comprises a PTC assembly and an air channel which is matched with the PTC assembly. The utility model has the advantages of compact structure and reasonable layout. Because the utility model adopts the PTC heating element, the utility model also has the advantages of high heat efficiency, safety, energy saving, and quick temperature rise. The utility model can automatically control temperature and keep temperature; the radiation type blowing and the convection type warming can be controlled independently, and the utility model can be used singly or simultaneously. The utility model is flexible, and the electricity can also be saved.
Description
The utility model relates to a kind of electric heater, and especially a kind of convection current, radiant type electric heater are the electroheat technology field.
At present, electric heater of the prior art mostly is the filling type electric heater greatly, it also is the mentioned radiator of the utility model, its principle is by electrothermal tube (interior dress resistance wire) heating conduction oil, then make the fin heating of dress conduction oil, thereby outside radiant heat energy, its shortcoming are that intensification, cooling velocity are slow, and efficient is low.The ZF120 type convection current radiant type electric heater that Italy produces, though similar with the utility model, because its heating element heater is a resistance wire, be the naked light state during use, dangerous, in addition, resistance wire directly is exposed in the air, influences its service life.
The purpose of this utility model is to avoid above-mentioned weak point of the prior art and a kind of convection current that compact conformation, energy consumption are low, the thermal efficiency is high, radiant type electric heater that integrates filling type electric heater and hot air type warm-air drier is provided.
The purpose of this utility model can be achieved through the following technical solutions: a kind of convection current, the radiant type electric heater, it is made up of radiator and the warm-air drier that is loaded in the radiator base, on radiator top handle is housed, the adjustment disk temperature controller is housed on the radiator base, the warm-air drier switch, radiator switch and warning lamp, in base, also has a cable case, base one side has the warm braw outlet, two castors are equipped with in the bottom of base, it is characterized in that the warm-air drier in the base is made up of heating unit assembly and eddy current type blower fan, heating unit assembly directly is contained on the air outlet of eddy current type blower fan, and heating unit assembly comprises PTC assembly and the air channel that is complementary with it.
In above-mentioned technical solution, heating unit assembly inserts the air channel jack that is complementary with it by the PTC assembly of two groups of parallel connections and combines.
In above-mentioned technical solution, the air channel shape is horn-like hollow cylinder, and has a jack in a side of the big end in horn-like air channel, and its size PTC assembly section size in parallel with two groups matches.
In above-mentioned technical solution, the PTC assembly is made up of PTC element and fin, and wherein fin divides two line bend wavinesses to arrange, and the PTC element is embarked on journey and is adhered between the wave shaped radiator.
In above-mentioned technical solution, the air channel is the horn-like hollow cylinder that is formed by connecting by a trapezoidal hollow cylinder by two rectangle hollow cylinders that vary in size, and the air channel adopts high-temperature insulation material to make.
In above-mentioned technical solution, warm braw outlet air-out angle and horizontal direction that radiator base one side is left upwards acutangulate.
The drawing of accompanying drawing is described as follows:
Fig. 1. convection current, radiant type electric heater external structure schematic diagram;
Fig. 2. convection current, radiant type electric heater electrical schematic diagram;
Fig. 3. convection current, radiant type electric heater blower structure schematic diagram;
Fig. 4. convection current, radiant type electric heater warm-air drier A are to structural representation;
Fig. 5. the air channel structure schematic diagram of convection current, radiant type electric heater warm-air drier
The utility model will be described in further detail in conjunction with the accompanying drawings: shown in Figure 1 is the convection current that integrates filling type electric heater and hot air type warm-air drier, radiant type electric heater external structure, there is a handle 1 in the dead ahead, top of radiator 10, one base 7 is arranged at the bottom of radiator 10,7 one-tenth one hollow shells of base, be distributed with adjustment disk temperature controller 2 on the base 7 external cabling plates, warm-air drier switch 3, radiator switch 4, warning lamp 5, one cable case 6 is arranged in the place ahead of base 7, have a blind window 8 in the side of base 7, window page or leaf institute evolution is to the angle at 45 that makes progress, two castors 9 are housed so that move at the rear portion of base 7, base 7 is built-in with warm-air drier, each independently controls warm-air drier and radiator 10, can use individually or simultaneously, its principle is seen shown in Figure 2, when plugging in and temperature detect switch (TDS) 2 being screwed into bonding station, if close a switch k1 separately, then electric heating tube component 12 is started working, and warning lamp 5 is bright, also is that radiator 10 is in operating conditions; If close a switch k2 separately, then ceramic heating element assembly 13 and eddy current type blower fan 14 are started working, and also are that warm-air drier is in operating conditions; If close two switches of k1, k2 simultaneously; then radiator 10 and warm-air drier are worked simultaneously; like this; in fact the third gear adjustable power is arranged; simultaneously; can be by the adjustment temperature detect switch (TDS) 2 of user's needs, to keep constant, overheat protector 11 can make built-in temperature be controlled at certain value with components and parts in the protection machine.
Warm-air drier of the present utility model is that an eddy current type blower fan 14 is mixed the ceramic heating element assembly 13 that has the air channel, be loaded on convection current, in the radiant type electric heater base 7, blind window 8 outside blowing hot-airs by base, concrete structure is seen Fig. 3, shown in Figure 4, heating unit assembly 13 is loaded on the air outlet of eddy current type blower fan 14, heating unit assembly 13 inserts the air channel jack 15 that is complementary with it by the PTC assembly 16 of two groups of parallel connections and combines, PTC assembly 16 is made up of PTC element 18 and fin 19, wherein 19 minutes two line bend wavinesses of fin are arranged, 18 one-tenth craspedodromes of PTC element are adhered between the wave shaped radiator 19, air channel that the utility model is carried is the horn-like hollow cylinder that is formed by connecting by a trapezoidal hollow cylinder 20 by a little rectangle hollow cylinder 21 and a large rectangle hollow cylinder, be horn-like hollow cylinder, and have a jack 15 in a side of the big end 23 in horn-like air channel, its size PTC assembly 16 section sizes in parallel with two groups match, PTC assembly 16 is connected with air channel jack 15 tight fits, horn-like air channel small end 21 has four installing holes 22 to be connected to install with the air outlet of eddy current type blower fan 14, its structure is seen shown in Figure 5, and the air channel adopts high-temperature insulation material to be made.
The utility model compared with prior art has following advantage: owing to adopt PTC to make pottery The porcelain heater adopts an eddy current type blower fan to make cross-ventilation as heater element simultaneously, Make temperature reach requirement by a special air channel, firing rate is fast, in several seconds is Have hot blast to blow out, warm-air drier has replenished again simultaneously oil charging type electric heater heat time heating time like this Long, hot-air with exchange slow shortcoming on every side; Add and adopt the PTC heater element, its Operating temperature is low, after its ambient temperature meets the demands, can automatically adjust electric current, Until its maximal input about 1/10th, so just reached energy-conservation, the joint The effect of electricity; Be hidden in the electric heater base owing to warm-air drier in addition, safe and reliable, knot The structure compactness; With adopting dual overtemperature protection system in opportunity, make its security performance more Reliably.
Claims (6)
1. convection current.The radiant type electric heater, it is made up of radiator and the warm-air drier that is loaded in the radiator base, on radiator top handle is housed, the adjustment disk temperature controller is housed on the radiator base, the warm-air drier switch, radiator switch and warning lamp, in base, also has a cable case, base one side has the warm braw outlet, two castors are equipped with in the bottom of base, it is characterized in that the warm-air drier in the base is made up of heating unit assembly and eddy current type blower fan, heating unit assembly directly is contained on the air outlet of eddy current type blower fan, and heating unit assembly comprises PTC assembly and the air channel that is complementary with it.
2. convection current according to claim 1, radiant type electric heater is characterized in that heating unit assembly inserts the air channel jack that is complementary with it by the PTC assembly of two groups of parallel connections and combines.
3. convection current according to claim 1 and 2, radiant type electric heater, it is characterized in that the air channel shape is horn-like hollow cylinder, and the side at the big end in horn-like air channel has a jack, its size PTC assembly section size in parallel with two groups matches, horn-like air channel small end has installing hole, and is corresponding with the air opening end installing hole of eddy current type blower fan.
4. convection current according to claim 1 and 2, radiant type electric heater is characterized in that the PTC assembly is made up of PTC element and fin, and wherein fin divides two line bend wavinesses to arrange, and the PTC element becomes to keep straight on and is adhered between the wave shaped radiator.
5. convection current according to claim 3, radiant type electric heater is characterized in that the air channel is the horn-like hollow cylinder that is formed by connecting by a trapezoidal hollow cylinder by two rectangle hollow cylinders that vary in size, and the air channel adopts high-temperature insulation material to make.
6. convection current according to claim 1, radiant type electric heater is characterized in that warm braw outlet air-out angle and horizontal direction that radiator base one side is left upwards acutangulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94231030 CN2217752Y (en) | 1994-12-14 | 1994-12-14 | Convection and radiation type electric heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94231030 CN2217752Y (en) | 1994-12-14 | 1994-12-14 | Convection and radiation type electric heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2217752Y true CN2217752Y (en) | 1996-01-17 |
Family
ID=33842987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94231030 Expired - Fee Related CN2217752Y (en) | 1994-12-14 | 1994-12-14 | Convection and radiation type electric heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2217752Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367970A (en) * | 2011-10-11 | 2012-03-07 | 常熟市广大电器有限公司 | Energy-saving warmer |
-
1994
- 1994-12-14 CN CN 94231030 patent/CN2217752Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367970A (en) * | 2011-10-11 | 2012-03-07 | 常熟市广大电器有限公司 | Energy-saving warmer |
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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 |