CN201025407Y - Electric heating device for warm air heater - Google Patents
Electric heating device for warm air heater Download PDFInfo
- Publication number
- CN201025407Y CN201025407Y CNU200720048899XU CN200720048899U CN201025407Y CN 201025407 Y CN201025407 Y CN 201025407Y CN U200720048899X U CNU200720048899X U CN U200720048899XU CN 200720048899 U CN200720048899 U CN 200720048899U CN 201025407 Y CN201025407 Y CN 201025407Y
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- CN
- China
- Prior art keywords
- electric heating
- air
- warm
- heating device
- base plate
- 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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- 238000005485 electric heating Methods 0.000 title claims abstract description 37
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims description 23
- 230000000694 effects Effects 0.000 abstract description 20
- 239000012141 concentrate Substances 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000005728 strengthening Methods 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 38
- 238000009423 ventilation Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Direct Air Heating By Heater Or Combustion Gas (AREA)
- Central Heating Systems (AREA)
Abstract
The utility model discloses an electric heating device for a warm air heater, which comprises an electric heating substrate group which is longitudinally arranged between an air inlet and an air outlet of the warm air heater, wherein left and right air deflectors are arranged on the left and right sides of the electric heating substrate group; the design effectively concentrates the heat generated by the electric heating substrate group in the electric heating device, so that the heat insulation effect is effectively realized, and the effect of strengthening the chimney effect is also realized.
Description
Technical field
The utility model relates to a kind of warm-air heating radiator, the electric heating device that particularly a kind of warm-air heating radiator is used.
Background technology
At present, widely used warm-air heating radiator is generally the electrothermal room heater on the market, it mainly is to use Electrothermic wire by the form of radiation heating ambient air to be warmed, thereby reach the effect that changes indoor temperature, but the heating wire that uses in the existing warm-air heating radiator, the version that common employing is laterally arranged is arranged between air inlet and the air outlet, this version not only causes hot blast to form good heat exchange with air, but also to adopt the hot blast after pressure fan will be heated to take out of outside the machine, thereby cause indoor heating effect poor, and because the running of pressure fan, must bring the influence of noise, thereby be difficult to meet people's instructions for use.
Summary of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of quickening cross-ventilation that is used on the warm-air heating radiator, has improved the electric heating device of rate of heat exchange.
The technical scheme that its technical problem that solves the utility model adopts is:
The electric heating device that a kind of warm-air heating radiator is used, it comprises the electric heating base plate group that vertically is arranged between warm-air heating radiator air inlet and the air outlet, the left and right sides of described electric heating base plate group is provided with left and right sides wind deflector;
As a modification of the embodiment above, be provided with equal windshield plate above the described electric heating base plate group; Be provided with baffle plate between described equal windshield plate and the electric heating base plate group, baffle plate is provided with exhaust vent;
As the further improvement to above-mentioned embodiment, described electric heating base plate group is made up of the substrate that is parallel to each other more than, and the substrate longitudinal direction is provided with a plurality of jack holes, and cross-under has Electrothermic wire on each jack hole; Described Electrothermic wire height is more than a times of Electrothermic wire width.
The beneficial effects of the utility model are: when room air when air inlet enters, room air is heated step by step by Electrothermic wire, room air absorbs heat from Electrothermic wire and becomes hot gas later on, generation is from lift, rely on the lift of self up to climb then along the air channel between the substrate, discharge from air outlet at last, thereby reach the effect that changes indoor temperature, and room air constantly replenishes from air inlet, thereby form free convection and become stack effect, and the design of left and right sides wind deflector effectively concentrates on electric heating device inside with the heat that electric heating base plate group produces, so not only effectively play the effect of insulation, but also play the effect of strengthening stack effect.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
With reference to Fig. 1; the electric heating device that a kind of warm-air heating radiator is used; it comprises the electric heating base plate group 1 that vertically is arranged between warm-air heating radiator air inlet and the air outlet; described electric heating base plate group 1 is made up of the substrate 11 that is parallel to each other more than; when substrate 11 is two or when above; gap between the substrate 11 has formed the air channel that air flows; described substrate 11 longitudinal directions are provided with a plurality of jack holes 12; cross-under has Electrothermic wire 13 on each jack hole 12; certainly according to the actual needs; electricity heating base plate group 1 can also be designed to other version; as long as it reaches technique effect of the present utility model with essentially identical means, all should belong to protection domain of the present utility model in a word.This product is in order to accelerate the speed of natural convection air, improved rate of heat exchange, described Electrothermic wire 13 highly is more than a times of Electrothermic wire 13 width, and heating wire 13 height are big more with the ratio of Electrothermic wire 13 width, the free convection effect is good more, otherwise effect is poor more; In addition, this product is provided with left and right sides wind deflector 2,3 in the left and right sides of electric heating base plate group 1.
Operation principle of the present utility model is: when room air when air inlet enters, room air is heated step by step by Electrothermic wire 13, room air absorbs heat from Electrothermic wire 13 and becomes hot gas later on, generation is from lift, rely on the lift of self up to climb then along the air channel between the substrate 11, discharge from air outlet at last, thereby reach the effect that changes indoor temperature, and room air constantly replenishes from air inlet, thereby form free convection and become stack effect, and left and right sides wind deflector 2,3 design effectively concentrates on electric heating device inside with the heat that electric heating base plate group 1 produces, so not only effectively play the effect of insulation, but also play the effect of strengthening stack effect.
This product is provided with equal windshield plate 4 above electric heating base plate group 1, equal hot gas retaining telegram in reply electro-heat equipment inside of effectively that electric heating base plate group 1 top flow velocity is the fast and high temperature of the use of windshield plate 4, and mix, thereby reach the effect of uniform temperature with the air of left and right sides wind deflector 2,3 sides; This product is in order to make equal wind better effects if, can also all be provided with baffle plate 5 between windshield plate 4 and the electric heating base plate group 1, baffle plate 5 is provided with exhaust vent 51, adopt the warm-air heating radiator of this electric heating device fast owing to having cross-ventilation, the characteristics that rate of heat exchange is high, thereby be fit to be used in places such as office, shop, sentry box, also be fit to general family and use as auxiliary heating.
Claims (5)
1. the electric heating device that warm-air heating radiator is used is characterized in that: comprise the electric heating base plate group that vertically is arranged between warm-air heating radiator air inlet and the air outlet
(1), the left and right sides of described electric heating base plate group (1) is provided with left and right sides wind deflector (2,3).
2. the electric heating device that a kind of warm-air heating radiator according to claim 1 is used is characterized in that: described electric heating base plate group (1) top is provided with equal windshield plate (4).
3. the electric heating device that a kind of warm-air heating radiator according to claim 1 is used is characterized in that: be provided with baffle plate (5) between described equal windshield plate (4) and the electric heating base plate group (1), baffle plate (5) is provided with exhaust vent (51).
4. the electric heating device that a kind of warm-air heating radiator according to claim 1 is used, it is characterized in that: described electric heating base plate group (1) is made up of the substrate that is parallel to each other more than (11), substrate (11) longitudinal direction is provided with a plurality of jack holes (12), and each jack hole (12) is gone up cross-under Electrothermic wire (13).
5. the electric heating device that a kind of warm-air heating radiator according to claim 3 is used is characterized in that: described Electrothermic wire (13) highly is more than a times of Electrothermic wire (13) width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720048899XU CN201025407Y (en) | 2007-02-15 | 2007-02-15 | Electric heating device for warm air heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720048899XU CN201025407Y (en) | 2007-02-15 | 2007-02-15 | Electric heating device for warm air heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201025407Y true CN201025407Y (en) | 2008-02-20 |
Family
ID=39099266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720048899XU Expired - Fee Related CN201025407Y (en) | 2007-02-15 | 2007-02-15 | Electric heating device for warm air heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201025407Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901214A (en) * | 2011-07-27 | 2013-01-30 | W.E.T.汽车系统股份公司 | Heating device |
| CN105783259A (en) * | 2016-05-18 | 2016-07-20 | 无锡市翱宇特新科技发展有限公司 | Environment-friendly energy-saving type hot-blast stove |
-
2007
- 2007-02-15 CN CNU200720048899XU patent/CN201025407Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901214A (en) * | 2011-07-27 | 2013-01-30 | W.E.T.汽车系统股份公司 | Heating device |
| CN105783259A (en) * | 2016-05-18 | 2016-07-20 | 无锡市翱宇特新科技发展有限公司 | Environment-friendly energy-saving type hot-blast stove |
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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: 20080220 |