CN106091082A - Dual output electric heater - Google Patents
Dual output electric heater Download PDFInfo
- Publication number
- CN106091082A CN106091082A CN201610596786.7A CN201610596786A CN106091082A CN 106091082 A CN106091082 A CN 106091082A CN 201610596786 A CN201610596786 A CN 201610596786A CN 106091082 A CN106091082 A CN 106091082A
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- CN
- China
- Prior art keywords
- axial
- electric heater
- flow fan
- output electric
- dual output
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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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/008—Details related to central heating radiators
- F24D19/0087—Fan arrangements for forced convection
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The invention discloses a kind of electric heater, especially disclose a kind of dual output electric heater, belong to domestic heating equipment design and manufacturing technology field.A kind of dual output electric heater that can carry out long distance heat heating is provided.Described dual output electric heater includes casing and electrical heating module, described dual output electric heater also includes axial-flow fan, it is internally provided with air channel in described casing, described air channel include a wind passage mouth being arranged in described cabinet top and at least one be arranged in the wind passage mouth of described casing middle and lower part, the middle part in described air channel is provided with installation cavity, the inner side of a described electrical heating module wind passage mouth installed therein, described axial-flow fan is arranged on described air channel by described installation cavity.
Description
Technical field
The present invention relates to a kind of electric heater, especially relate to a kind of dual output electric heater, belong to domestic heating equipment design
Manufacturing technology field.
Background technology
At present, mostly be electric heating tube in drier module at the electric heater product sold on the market, utilize free convection heat transfer, bottom or
Bottom air intake, end face or the form of side air-out, be placed in ground or hang on wall.
Free convection is the temperature difference also existed by internal fluid so that the density of each several part fluid is different, and temperature is high
Fluid density little, necessarily rise, the low fluid density of temperature is big, necessarily declines, thus causes the flowing of internal fluid to be formed
Free convection phenomenon.This effect not having external mechanical force, only by internal fluid temperature difference, and make fluid flowing thus
The phenomenon of Heat produced, referred to as free convection heat transfer.The air velocity forming free convection is the lowest, is usually no more than 0.5m/s,
Hot-air from top or side air outlet out after the most direct floating, be therefore effective for adding thermoelectric cold/warm gas headspace, and
User is generally positioned in the side of electric heater, due to free convection to go out wind velocity little, general hot blast will not be sent to far just
Float due to the impact of buoyancy lift, be to be more difficult to be heated by for distance electric heater horizontal range people farther out and thing, because of
This current electric heater product is only applicable to closely user or clothes baking.Simultaneously as the electric heating of Natural Heat Convection
Gas product can only bottom air inlet, top air-out, affected by buoyancy lift, hot-air is slowly gathered in middle and upper part, room, for room
The air heating of bottom is the most limited.And say from comfortableness angle, temperature is sufficient and Liang Ding is only health skills, therefore current electric heating
The going out hot blast form and need not meet the comfortableness requirement of user of gas product.
Therefore existing market needs are a can realize long distance hot blast, it is possible to meet user's foot heating demand, with
Time the aspect such as noise, power consumption meet user require electric heater product.
Summary of the invention
The technical problem to be solved is: provide a kind of dual output electric heating that can carry out long distance heat heating
Device.
Be the technical scheme is that a kind of dual output electric heater by solving above-mentioned technical problem, added including casing and electricity
Thermal modules, described dual output electric heater also includes axial-flow fan, in the air channel that is internally provided with of described casing, described air channel
Including a wind passage mouth being arranged in described cabinet top and at least one be arranged in the wind passage mouth of described casing middle and lower part, in institute
The middle part stating air channel is provided with installation cavity, and the inner side of a described electrical heating module wind passage mouth installed therein, described passes through
Flow fan is arranged on described air channel by described installation cavity.
The invention has the beneficial effects as follows: by first arranging an installation cavity in described casing, the most again by described
Installation cavity axial-flow fan is arranged in described air channel.So, it is mounted in which of air channel regardless of electrical heating module
Have on the wind passage mouth of wind process, as long as the axial-flow fan described in Qi Donging just can make the wind through described air channel set by us
Speed enters from wind inlet channel mouth and blows out from exhaust air flue mouth, reaches to meet the Omnidirectional heating heating of people upper, middle and lower
The purpose required.Simultaneously as the wind after being accelerated by axial-flow fan, when wind passage mouth blows out, there is higher kinetic energy, also may be used
To realize remote heating service requirement, accelerate need improve temperature whole heating region send heat heating speed.
Further, described electrical heating module is arranged on the inner side of the wind passage mouth of described cabinet top.
Further, described axial-flow fan includes at least two joint axial-flow fan sections, the axial-flow fan section described in each joint
The connection of order vertically is one overall, vertically order connect in the axial-flow fan section described in holistic each joint at least
The rotation direction having a joint is oppositely oriented with what other respectively saved.
Further, described air channel curve at described installation cavity by spiral case curve and vortex tongue curve with line of symmetry
On the basis of mode in specular arrange.
Further, the wind passage mouth arranged in described casing middle and lower part is two to three, under being arranged in described casing
These two to three wind passage mouths in portion are arranged on the not ipsilateral of described casing, and described electrical heating module is installed therein
The inner side of the wind passage mouth on one side.
Such scheme it is preferable that, be positioned at each wind passage mouth of described casing middle and lower part respectively by described installation
Chamber connects with the wind passage mouth being positioned at described cabinet top.
Further, described axial-flow fan also includes that a set of drive mechanism, described axial-flow fan are driven described in passing through
The driving of motivation structure can be around the axial centre forward or reverse of this axial-flow fan.
Such scheme it is preferable that, described drive mechanism is a motor.
Accompanying drawing explanation
Fig. 1 is the main sectional view of dual output electric heater of the present invention；
Fig. 2 be Fig. 1 A-A section view i.e. from lower air intake from the structural representation of upper air-out；
Fig. 3 be Fig. 1 B-B section view i.e. from upper air inlet from the structural representation of lower air-out；
Fig. 4 be dual output electric heater of the present invention from one, bottom side air inlet respectively from top with from another side
The sectional structure schematic diagram that portion occurs.
Figure is labeled as: casing 1, electrical heating module 2, axial-flow fan 3, air channel 4, wind passage mouth 5, installation cavity 6, axial-flow fan
Section 7, spiral case curve 8, vortex tongue curve 9, line of symmetry 10.
Detailed description of the invention
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4 it is a kind of lose-lose that can carry out long distance heat heating of providing of the present invention
Go out electric heater.Described dual output electric heater includes casing 1 and electrical heating module 2, it is characterised in that: described dual output electric heating
Device also includes axial-flow fan 3, is internally provided with air channel 4 in described casing 1, and described air channel 4 includes that one is arranged in described
Wind passage mouth 5 and at least one at casing 1 top are arranged in the wind passage mouth 5 of described casing 1 middle and lower part, at the middle part in described air channel 4
Being provided with installation cavity 6, the inner side of described electrical heating module 2 wind passage mouth 5 installed therein, described axial-flow fan 3 leads to
Cross described installation cavity 6 to be arranged on described air channel 4..Above by first arranging an installation cavity 6 in described casing 1,
By described installation cavity 6, axial-flow fan 3 is arranged in described air channel 4 the most again.So, no matter electrical heating module 2 is
Which it is arranged on the wind passage mouth 5 in air channel 4, as long as the axial-flow fan described in Qi Donging 3 just can make the wind through described air channel 4
The speed set by us enters from a wind passage mouth 5 and to blow out from another wind passage mouth 5, reach to meet people upper, in,
Under each position Omnidirectional heating heating require purpose.Simultaneously as the wind after being accelerated by axial-flow fan 3, from wind passage mouth 5
There is higher kinetic energy, it is also possible to realize remote heating service requirement during blowout, accelerate to need to improve the whole of temperature and take
That warms up region send heat heating speed.
In above-mentioned embodiment, when being only provided with wind passage mouth 5 on a side of the top of described casing 1 and middle and lower part
Time, described electrical heating module 2 is arranged on the inner side of the wind passage mouth 5 at described casing 1 top.
And all can air-out in order to realize the two-way output function of dual output electric heater described herein and rotating
Function, in conjunction with axial-flow fan 3 of the prior art all for the construction features being made up of more piece axial-flow fan section 7, the application is not only
Have employed following particular design on Duct design, the i.e. described air channel 4 curve at described installation cavity 6 is by spiral case curve
8 and the mode symmetrical in proximate mirror on the basis of line of symmetry 10 of vortex tongue curve 9 arrange；And to constituting described axial-flow fan 3
Each joint axial-flow fan section 7 be also carried out special assembling, i.e. described axial-flow fan 3 includes at least two joint axial-flow fan sections 7, respectively
The connection of the order vertically of the axial-flow fan section 7 described in joint is an entirety, and the connection of order is holistic each joint institute vertically
In the axial-flow fan section 7 stated, at least the rotation direction of a joint is oppositely oriented with what other respectively saved；Meanwhile, wind passage mouth be also carried out special
Arrange, i.e. described casing 1 middle and lower part arrange wind passage mouth 5 be two to three, be arranged on described casing 1 middle and lower part this two to
Three wind passage mouths 5 are arranged on the not ipsilateral of described casing 1, described electrical heating module 2 side installed therein
The inner side of the wind passage mouth 5 on face, each wind passage mouth 5 being positioned at described casing 1 middle and lower part passes through described installation cavity 6 and is positioned at respectively
The wind passage mouth 5 at described casing 1 top connects.By the above-mentioned particular design to air channel 4, to the special assembling of axial-flow fan 3 with
And the special arrangement of wind passage mouth just can realize the irrealizable Bidirectional outlet air of prior art and the merit of rotating all energy air-out
Energy.Now, it is also possible to independent on each air outlet air door is set, to realize allowing each exogenous wind road junction independently go out as required
The purpose of wind.So, both can increase the air output of the wind passage mouth needing air-out, can open or close again corresponding as required
Air door on wind passage mouth realizes unidirectional air-out, multiple duct air-out and orientation air-out.
Now, all including the construction features of a set of drive mechanism in conjunction with described axial-flow fan 3, the application uses institute
The axial-flow fan 3 stated is by the way of the driving of described drive mechanism can be around the axial centre forward or reverse of this axial-flow fan 3
Realize becoming the change of the direction of rotation of described axial-flow fan 3.Now, described drive mechanism is preferably a motor.So,
Just heat air delivery or carry heat from top to bottom from lower to upper can be realized respectively by the direction of rotation changing described axial-flow fan 3
Wind.
Claims (8)
1. a dual output electric heater, including casing (1) and electrical heating module (2), it is characterised in that: described dual output electric heating
Device also includes axial-flow fan (3), is internally provided with air channel (4) in described casing (1), and described air channel (4) includes a cloth
Put the wind passage mouth (5) at described casing (1) top and at least one is arranged in the wind passage mouth (5) of described casing (1) middle and lower part,
The middle part in described air channel (4) is provided with installation cavity (6), described electrical heating module (2) wind passage mouth (5) installed therein
Inner side, described axial-flow fan (3) is arranged on described air channel (4) by described installation cavity (6).
Dual output electric heater the most according to claim 1, it is characterised in that: described electrical heating module (2) is arranged on institute
State the inner side of the wind passage mouth (5) at casing (1) top.
Dual output electric heater the most according to claim 1, it is characterised in that: described axial-flow fan (3) includes at least two
Joint axial-flow fan section (7), the connection of the order vertically of the axial-flow fan section (7) described in each joint is one overall, vertically order
The rotation direction being connected as in the axial-flow fan section (7) described in holistic each joint an at least joint is oppositely oriented with what other respectively saved.
Dual output electric heater the most according to claim 3, it is characterised in that: described air channel (4) is in described installation cavity (6)
The curve at place is arranged by spiral case curve (8) and vortex tongue curve (9) mode in specular on the basis of line of symmetry (10).
Dual output electric heater the most according to claim 4, it is characterised in that: the wind arranged in described casing (1) middle and lower part
Road junction (5) is two to three, and these two to three wind passage mouths (5) being arranged on described casing (1) middle and lower part are arranged in described
On the not ipsilateral of casing (1), the inner side of the wind passage mouth (5) on described electrical heating module (2) side installed therein.
Dual output electric heater the most according to claim 5, it is characterised in that: it is positioned at each of described casing (1) middle and lower part
Wind passage mouth (5) is connected with the wind passage mouth (5) being positioned at described casing (1) top by described installation cavity (6) respectively.
7. according to the dual output electric heater described in claim 1,2,3,4,5 or 6, it is characterised in that: described axial-flow fan (3)
Also including a set of drive mechanism, described axial-flow fan (3) can be around this axial-flow fan (3) by the driving of described drive mechanism
Axial centre rotates and reverse.
Dual output electric heater the most according to claim 7, it is characterised in that: described drive mechanism is a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610596786.7A CN106091082A (en) | 2016-07-26 | 2016-07-26 | Dual output electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610596786.7A CN106091082A (en) | 2016-07-26 | 2016-07-26 | Dual output electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106091082A true CN106091082A (en) | 2016-11-09 |
Family
ID=57448846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610596786.7A Pending CN106091082A (en) | 2016-07-26 | 2016-07-26 | Dual output electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106091082A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186060A (en) * | 2018-10-18 | 2019-01-11 | 珠海格力电器股份有限公司 | Through-flow air duct and air conditioner with same |
| CN109899880A (en) * | 2019-03-11 | 2019-06-18 | 上海暖虫科技有限公司 | A kind of vertical heater air exhausting structure |
| CN109899867A (en) * | 2019-03-12 | 2019-06-18 | 上海暖虫科技有限公司 | A kind of heater |
| CN110500641A (en) * | 2019-08-14 | 2019-11-26 | 珠海格力电器股份有限公司 | Skirting line electric heater |
| WO2020244505A1 (en) * | 2019-06-04 | 2020-12-10 | 珠海格力电器股份有限公司 | Electric heater |
| US12140343B2 (en) * | 2019-06-04 | 2024-11-12 | Gree Electric Appliances, Inc. Of Zhuhai | Electric heater |
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| US5468935A (en) * | 1994-12-10 | 1995-11-21 | Wang; Ching-Hsiang | L-electric conventional roaster oven with whirlpool air circulation |
| CN2531142Y (en) * | 2001-12-26 | 2003-01-15 | 海尔集团公司 | Two-way air-discharging air-conditioner cross flow fan |
| CN202470333U (en) * | 2012-02-07 | 2012-10-03 | 苏州三星电子有限公司 | Air conditioner |
| CN203719119U (en) * | 2014-01-22 | 2014-07-16 | 慈溪市三野电子有限公司 | Intelligent heater |
| CN104251233A (en) * | 2013-06-26 | 2014-12-31 | 广东美的环境电器制造有限公司 | Cross-flow fan, fan with same and warmer with same |
| CN204176746U (en) * | 2014-08-22 | 2015-02-25 | 珠海格力电器股份有限公司 | Air conditioner |
| CN205825207U (en) * | 2016-07-26 | 2016-12-21 | 四川长虹空调有限公司 | Dual output electric heater |
-
2016
- 2016-07-26 CN CN201610596786.7A patent/CN106091082A/en active Pending
Patent Citations (7)
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| US5468935A (en) * | 1994-12-10 | 1995-11-21 | Wang; Ching-Hsiang | L-electric conventional roaster oven with whirlpool air circulation |
| CN2531142Y (en) * | 2001-12-26 | 2003-01-15 | 海尔集团公司 | Two-way air-discharging air-conditioner cross flow fan |
| CN202470333U (en) * | 2012-02-07 | 2012-10-03 | 苏州三星电子有限公司 | Air conditioner |
| CN104251233A (en) * | 2013-06-26 | 2014-12-31 | 广东美的环境电器制造有限公司 | Cross-flow fan, fan with same and warmer with same |
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| CN204176746U (en) * | 2014-08-22 | 2015-02-25 | 珠海格力电器股份有限公司 | Air conditioner |
| CN205825207U (en) * | 2016-07-26 | 2016-12-21 | 四川长虹空调有限公司 | Dual output electric heater |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186060A (en) * | 2018-10-18 | 2019-01-11 | 珠海格力电器股份有限公司 | Through-flow air duct and air conditioner with same |
| CN109186060B (en) * | 2018-10-18 | 2024-07-23 | 珠海格力电器股份有限公司 | Through-flow air duct and air conditioner with same |
| CN109899880A (en) * | 2019-03-11 | 2019-06-18 | 上海暖虫科技有限公司 | A kind of vertical heater air exhausting structure |
| CN109899867A (en) * | 2019-03-12 | 2019-06-18 | 上海暖虫科技有限公司 | A kind of heater |
| WO2020244505A1 (en) * | 2019-06-04 | 2020-12-10 | 珠海格力电器股份有限公司 | Electric heater |
| US20220154975A1 (en) * | 2019-06-04 | 2022-05-19 | Gree Green Refrigeration Technology Center Co., Ltd. Of Zhuhai | Electric Heater |
| US12140343B2 (en) * | 2019-06-04 | 2024-11-12 | Gree Electric Appliances, Inc. Of Zhuhai | Electric heater |
| CN110500641A (en) * | 2019-08-14 | 2019-11-26 | 珠海格力电器股份有限公司 | Skirting line electric heater |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
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| RJ01 | Rejection of invention patent application after publication |