CN102331088A - Flow equalization device for air electric heater - Google Patents
Flow equalization device for air electric heater Download PDFInfo
- Publication number
- CN102331088A CN102331088A CN201110321539A CN201110321539A CN102331088A CN 102331088 A CN102331088 A CN 102331088A CN 201110321539 A CN201110321539 A CN 201110321539A CN 201110321539 A CN201110321539 A CN 201110321539A CN 102331088 A CN102331088 A CN 102331088A
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- heater
- cone
- current equalizer
- inlet cone
- air
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- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The invention relates to a flow equalization device for an air electric heater. Two ends of a heater cylinder are provided with an inlet cone and an outlet cone; the inlet cone and the outlet cone are provided with an air inlet and an air outlet respectively; an electric heating tube nest is arranged in the heater cylinder; and a conical flow equalizer which is provided with flow equalization holes is fixed in the inlet cone. The conical and porous flow equalizer is arranged in the inlet cone of the heater, so that the flow field of the air is equalized and then the air enters the electric heater which efficiently exchanges heat with heated air; therefore, the energy consumption of the heater can be reduced and the service life of the whole heater can be prolonged simultaneously.
Description
Technical field
The present invention relates to electric gas heater, specifically a kind of electric gas heater current equalizer.
Background technology
Mostly existing gas heater is that gas directly gets into electric heater; Because the diameter of gas access is much littler than the diameter at heater heating position, after gas got into electric heater, there was turbulent flow in air-flow; Gas and the heating element heater heat exchange of heating tube bundle outer ring are less; The temperature drift of general outer heating tube causes reduce the service life of heating element heater, and heater heat energy utilization rate is not high.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of electric gas heater current equalizer is provided, get into electric heater again after this device makes gas by uniform flow field, capable of reducing energy consumption, the service life of improving heater.
According to technical scheme of the present invention: a kind of electric gas heater current equalizer; Be provided with inlet cone and outlet cone at the two ends of heater cylindrical shell; Have gas access and gas vent on said inlet cone and the said outlet cone; The electrical heating tube bank is installed in the said heater cylindrical shell, is fixed with the taper current equalizer that has equal discharge orifice in the said inlet cone.
The drift angle of said current equalizer is greater than the cone angle of said inlet cone.
The parallel axes of said equal discharge orifice is in the axis of said inlet cone.
Said equal discharge orifice is distributed on the said current equalizer.
The external electric heater terminal box that is equipped with of said cartridge heater.
Technique effect of the present invention is: the present invention is provided with taper porous current equalizer in the inlet cone of heater; Get into electric heater after making gas by uniform flow field again; Heater be heated the gas high efficient heat exchanging; Can reduce the energy consumption of heater, and improve the whole service life of heater simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Be further described below in conjunction with the accompanying drawing specific embodiments of the invention.
Among Fig. 1, comprise gas access 1, inlet cone 2, current equalizer 3, heater cylindrical shell 4, electrical heating tube bank 5, outlet cone 6, gas vent 7, electric heater terminal box 8, equal discharge orifice 9 etc.
As shown in Figure 1; The present invention is a kind of electric gas heater current equalizer; Be provided with inlet cone 2 and outlet cone 6 at the two ends of heater cylindrical shell 4; Have gas access 1 and gas vent 7 on inlet cone 2 and the outlet cone 6, electrical heating tube bank 5 is installed in the heater cylindrical shell 4, the heater cylindrical shell 4 outer electric heater terminal boxes 8 that are equipped with.
The present invention is fixed with the taper current equalizer 3 that has equal discharge orifice 9 in inlet cone 2, the drift angle of current equalizer 3 is greater than the cone angle of inlet cone 2, and all the parallel axes of discharge orifice 9 is in the axis of inlet cone 2, and all discharge orifice 9 is distributed on the current equalizer 3.
Operation principle of the present invention is following: the present invention is provided with taper porous current equalizer 3 in the inlet cone 2 of heater; Get into electric heater again after making the gas that gets into from gas access 1 by uniform flow field; The cross section flow that gas is restrained in 5 spaces in the inflow electrical heating is evenly distributed; The heating tube heat generating part potential energy that departs from the center obtains good heat exchange effect; Heater be heated the gas high efficient heat exchanging, can reduce the energy consumption of heater, and improve the whole service life of heater simultaneously.
Claims (5)
1. electric gas heater current equalizer; Be provided with inlet cone (2) and outlet cone (6) at the two ends of heater cylindrical shell (4); Have gas access (1) and gas vent (7) on said inlet cone (2) and the said outlet cone (6); Electrical heating tube bank (5) is installed in the said heater cylindrical shell (4), it is characterized in that: be fixed with the taper current equalizer (3) that has equal discharge orifice (9) in the said inlet cone (2).
2. according to the described electric gas heater current equalizer of claim 1, it is characterized in that: the drift angle of said current equalizer (3) is greater than the cone angle of said inlet cone (2).
3. according to the described electric gas heater current equalizer of claim 1, it is characterized in that: the parallel axes of said equal discharge orifice (9) is in the axis of said inlet cone (2).
4. according to the described electric gas heater current equalizer of claim 1, it is characterized in that: said equal discharge orifice (9) is distributed on the said current equalizer (3).
5. according to the described electric gas heater current equalizer of claim 1, it is characterized in that: the outer electric heater terminal box (8) that is equipped with of said heater cylindrical shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110321539A CN102331088A (en) | 2011-10-21 | 2011-10-21 | Flow equalization device for air electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110321539A CN102331088A (en) | 2011-10-21 | 2011-10-21 | Flow equalization device for air electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102331088A true CN102331088A (en) | 2012-01-25 |
Family
ID=45482969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110321539A Pending CN102331088A (en) | 2011-10-21 | 2011-10-21 | Flow equalization device for air electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102331088A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199009A (en) * | 2013-05-02 | 2013-07-10 | 福建省安特半导体有限公司 | Special equipment and method for diffusing antimony latex source buried layer |
| CN103335402A (en) * | 2013-07-12 | 2013-10-02 | 无锡博睿奥克电气有限公司 | High-pressure heating device of sleeve structure |
| CN109512274A (en) * | 2018-12-20 | 2019-03-26 | 广东美的厨房电器制造有限公司 | Condensation exhaust structure and household electrical appliance |
| CN109589002A (en) * | 2018-12-20 | 2019-04-09 | 广东美的厨房电器制造有限公司 | Condensation exhaust structure and household electrical appliance |
| CN109937852A (en) * | 2019-05-06 | 2019-06-28 | 浙江同济科技职业学院 | A kind of intelligent irrigation water injector |
Citations (6)
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| CN200949051Y (en) * | 2006-09-22 | 2007-09-19 | 清华大学 | Sub-micron grade solid sodium chloride aerosol generating device |
| CN101403529A (en) * | 2008-09-27 | 2009-04-08 | 北京航空航天大学 | Fast air heater |
| CN201335524Y (en) * | 2008-12-31 | 2009-10-28 | 衡阳市泰和机械实业有限公司 | Energy-saving combustion gas furnace |
| CN201531981U (en) * | 2009-08-24 | 2010-07-21 | 珠海格力电器股份有限公司 | Air conditioner air outlet device and air conditioner using same |
| CN101915420A (en) * | 2010-05-19 | 2010-12-15 | 上海题桥能源科技发展有限公司 | Low-NOx dry and wet deslagging dual-swirl coal-dust combustion device for |
| CN202267220U (en) * | 2011-10-21 | 2012-06-06 | 无锡博睿奥克电气有限公司 | Flow equalizing device of electric gas heater |
-
2011
- 2011-10-21 CN CN201110321539A patent/CN102331088A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200949051Y (en) * | 2006-09-22 | 2007-09-19 | 清华大学 | Sub-micron grade solid sodium chloride aerosol generating device |
| CN101403529A (en) * | 2008-09-27 | 2009-04-08 | 北京航空航天大学 | Fast air heater |
| CN201335524Y (en) * | 2008-12-31 | 2009-10-28 | 衡阳市泰和机械实业有限公司 | Energy-saving combustion gas furnace |
| CN201531981U (en) * | 2009-08-24 | 2010-07-21 | 珠海格力电器股份有限公司 | Air conditioner air outlet device and air conditioner using same |
| CN101915420A (en) * | 2010-05-19 | 2010-12-15 | 上海题桥能源科技发展有限公司 | Low-NOx dry and wet deslagging dual-swirl coal-dust combustion device for |
| CN202267220U (en) * | 2011-10-21 | 2012-06-06 | 无锡博睿奥克电气有限公司 | Flow equalizing device of electric gas heater |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199009A (en) * | 2013-05-02 | 2013-07-10 | 福建省安特半导体有限公司 | Special equipment and method for diffusing antimony latex source buried layer |
| CN103199009B (en) * | 2013-05-02 | 2016-05-25 | 福建安特微电子有限公司 | A kind of special equipment and method for antimony latex source diffusion of buried layer |
| CN103335402A (en) * | 2013-07-12 | 2013-10-02 | 无锡博睿奥克电气有限公司 | High-pressure heating device of sleeve structure |
| CN109512274A (en) * | 2018-12-20 | 2019-03-26 | 广东美的厨房电器制造有限公司 | Condensation exhaust structure and household electrical appliance |
| CN109589002A (en) * | 2018-12-20 | 2019-04-09 | 广东美的厨房电器制造有限公司 | Condensation exhaust structure and household electrical appliance |
| CN109589002B (en) * | 2018-12-20 | 2020-06-05 | 广东美的厨房电器制造有限公司 | Condensation exhaust structure and household appliance |
| CN109512274B (en) * | 2018-12-20 | 2021-06-18 | 广东美的厨房电器制造有限公司 | Condensation exhaust structure and household appliance |
| CN109937852A (en) * | 2019-05-06 | 2019-06-28 | 浙江同济科技职业学院 | A kind of intelligent irrigation water injector |
| CN109937852B (en) * | 2019-05-06 | 2024-02-06 | 浙江同济科技职业学院 | Intelligent irrigation water spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Haobin Inventor after: He Daqing Inventor after: Lin Boning Inventor after: Sun Aiping Inventor before: He Daqing |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HE DAQING TO: WANG HAOYUN HE DAQING LIN BONING SUN AIPING |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120125 |