CN2304864Y - Intensive convection heater - Google Patents
Intensive convection heater Download PDFInfo
- Publication number
- CN2304864Y CN2304864Y CN 97205126 CN97205126U CN2304864Y CN 2304864 Y CN2304864 Y CN 2304864Y CN 97205126 CN97205126 CN 97205126 CN 97205126 U CN97205126 U CN 97205126U CN 2304864 Y CN2304864 Y CN 2304864Y
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- CN
- China
- Prior art keywords
- housing
- air
- heater
- heating element
- heating
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- 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 belongs to an intensified natural convection heater which comprises a housing and an electric controlling device. The utility model is characterized in that the upper and the lower ends of the housing are provided with an air inlet and an air outlet, a heating element placed vertically is arranged in the housing, and the space in the housing and the air inlet and the air outlet which are arranged at the upper and the lower ends of the housing form an air heat exchanging convection passage. The air convection is free of any blockage, so that the utility model has the advantages of high heat exchanging efficiency, double heat exchanging effect of heat conduction, obvious energy saving effect, simple structure, light weight, and no noise.
Description
The utility model belongs to a kind of heater, the particularly a kind of heater that can strengthen heat convection.
Common in the market indoor heater has oil-filling type electric heating installation using oil as medium, radiant type warmer, warm-air drier, wall painting type warmer etc.Wherein electric heating installation using oil as medium is occuping market leading products for many years, but drawbacks such as it exists that volume is big, heavy, thermal inertia is big, electric conversion efficiency is low, power consumption is many, heating wire fault rate height and leakage of oil generation peculiar smell; The radiant type warmer, heat transfer distances is nearer, and to interior space heating weak effect, easily broken, mechanical strength is low, the heating wire easy fracture; The warm-air drier noise is big, and the user has sense of discomfort; Wall painting type warmer surface temperature is lower, and the efficiently radiates heat area is little, more is to emphasize that it is ornamental.Having occurred a kind of recently again is the free convection electric heater of heating element heater with the electrothermal film heating pipe, it all is higher than the said goods on combination property, but the structure of heat convection up and down that it is taked, and inner heating tube is that horizontal type is put, make the heat of tube hub and bottom be difficult to distribute, influence its convection effects.
The purpose of this utility model provides a kind of energy-efficient interior space heater that makes convection current and conducting effect reach optimum state.
The purpose of this utility model is achieved in that it comprises housing, electric control gear, its technical scheme main points are: the upper and lower end of housing is provided with air intlet and outlet, the vertical heating element heater of putting is set in the housing, and the air import and export of space and housing upper and lower end constitutes the air heat exchange convection channel in the housing.
Operation principle: because the heating element heater in the housing is to erect into to put, cold air enters heater inside from the air intlet of lower end, after heating element heater heating, shed so circulation from the air outlet slit of upper end, strengthen heat convection, indoor temperature is improved, and heating element heater heats housing by heat conduction and radiation to the air heat in the housing time, by housing heat is dispersed into indoorly again, promptly again room air is heated through overheated conduction.
The utility model has the advantages that: owing to take the heating element heater vertical display, upper and lower end is provided with the air import and export simultaneously, constitute and strengthen the heat convection structure, cross-ventilation does not have any obstruction, thereby the heat exchanger efficiency height, and the while also has heat conducting dual heat exchange effect, energy-saving effect is more remarkable, simple in structure, in light weight, noiselessness.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model embodiment 1 structural representation.
Fig. 2 is the heating tube annular of embodiment 1 structural representation (overlooking) of arranging.
Fig. 3 is that the heating plate of embodiment 2 is that straight line is provided with structural representation (overlooking).
Fig. 4 is that the heating plate of embodiment 2 is that cylinder is provided with structural representation (overlooking).
See Fig. 1, embodiment 1 concrete structure is as follows: the box-type shell two sides 1 that metallic plate is made and 3 are hot conducting surface, the electric control gear 8 that end assembling in the housing is made up of power switch and timer etc., thermal insulation board 7 is installed between electric control gear 8 and the heating chamber, vertical display is counted the heating tube 5 of Zhi Junbu in the heating chamber of housing, heating tube 5 is arranged for straight line, and heating tube 5 is fixed on the housing by fixed mount 6.Heating tube 5 is quartzy and other pyroceram, ceramic body, and its outer surface is coated with transparent electric heating film.The upper end of housing is provided with air outlet slit, and the air outlet slit place is provided with cap 2, on the last cap 2 separation net 9 is arranged.The lower end of housing is provided with air intlet, air intlet place assembling separation net 4.
See Fig. 2, the heating tube 5 among the embodiment 1 is taked annular arrangement, and housing 10 also can be designed to column type thereupon.Other structure is the same.
See Fig. 3, embodiment 2 structures: heating element heater adopts heating plate 11, and heating plate 11 vertically is fixedly installed in the housing, and heating plate 11 is for straight line is provided with structure, and heating plate 11 can be provided with one, or parallel more than two; Heating plate 11 is for being coated with the quartz glass plate or the micarex of Electric radiant Heating Film.Other structure is with embodiment 1.
See Fig. 4, the heating plate 11 among the embodiment 2 is taked annular to arrange to be cylinder structure is set, and a cylindric heating plate 11 can be set, and cylindric heating plate perhaps is set more than two can takes sleeve structure more than 11, two.Housing 10 external forms can be taked the cylindrical shape structure.Other structure is the same.
Claims (5)
1, a kind of reinforcement free convection heater, it comprises housing, electric control gear, it is characterized in that: the upper and lower end of housing is provided with air intlet and outlet, the vertical heating element heater of putting is set in the housing, and the air import and export of space and housing upper and lower end constitutes the air heat exchange convection channel in the housing.
2, heater according to claim 1 is characterized in that: heating element heater is the pyroceram body that outer surface is coated with transparent electric heating film.
3, heater according to claim 1 is characterized in that: heating element heater is pyroceram and the micarex that is coated with Electric radiant Heating Film.
4, heater according to claim 1 is characterized in that: heating element heater is that straight line is arranged, and can also arrange for annular.
5, heater according to claim 1 is characterized in that: the air import and export place of housing all is provided with separation net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97205126 CN2304864Y (en) | 1997-01-22 | 1997-01-22 | Intensive convection heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97205126 CN2304864Y (en) | 1997-01-22 | 1997-01-22 | Intensive convection heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2304864Y true CN2304864Y (en) | 1999-01-20 |
Family
ID=33925419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97205126 Expired - Fee Related CN2304864Y (en) | 1997-01-22 | 1997-01-22 | Intensive convection heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2304864Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100464273C (en) * | 2005-09-28 | 2009-02-25 | 诠博国际实业有限公司 | Analog testing box at natural environmental convective temperature |
| CN108613378A (en) * | 2016-12-12 | 2018-10-02 | 中核新能核工业工程有限责任公司 | A kind of UF6Container heating fan housing |
-
1997
- 1997-01-22 CN CN 97205126 patent/CN2304864Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100464273C (en) * | 2005-09-28 | 2009-02-25 | 诠博国际实业有限公司 | Analog testing box at natural environmental convective temperature |
| CN108613378A (en) * | 2016-12-12 | 2018-10-02 | 中核新能核工业工程有限责任公司 | A kind of UF6Container heating fan housing |
| CN108613378B (en) * | 2016-12-12 | 2020-07-28 | 中核新能核工业工程有限责任公司 | UF (ultra filtration factor)6Fan cover for heating container |
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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 |