CN109357401A - Warm air device - Google Patents
Warm air device Download PDFInfo
- Publication number
- CN109357401A CN109357401A CN201810992937.XA CN201810992937A CN109357401A CN 109357401 A CN109357401 A CN 109357401A CN 201810992937 A CN201810992937 A CN 201810992937A CN 109357401 A CN109357401 A CN 109357401A
- Authority
- CN
- China
- Prior art keywords
- heater
- air
- grid
- air outlet
- shell
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 claims description 15
- 206010037660 Pyrexia Diseases 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 abstract description 31
- 230000000694 effects Effects 0.000 abstract description 12
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0052—Details for air heaters
- F24H9/0057—Guiding means
- F24H9/0063—Guiding means in air channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1863—Arrangement or mounting of electric heating means
Landscapes
- 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)
- Central Heating Systems (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The invention discloses a heating device which comprises a shell, wherein an air outlet facing upwards is formed in the shell, an air outlet structure is arranged at the air outlet, a heating structure and an airflow driving device are arranged in the shell, the airflow driving device is used for enabling air heated by the heating structure to form airflow and flow to the air outlet, the air outlet structure comprises a grid, and the grid can rotate under the driving of the airflow. Carry out the activity of different angles with the air current to all around and spill, increase product heating heat radiating area, the user is remote and closely the homoenergetic feels the air current, has enlarged user's heating scope, has improved user's heating effect, has also avoided the air current of heating to blow always with the same direction simultaneously, and causes local overheat burn scheduling problem, has improved the use travelling comfort performance of product and user's use and has experienced.
Description
Technical field
The present invention relates to family's electro-technical field, especially a kind of heater.
Background technique
Electric heater refers to the equipment for heating, and it is that the energy carries out taking for heating that the most common electric heater, which is with electricity,
Heating equipment.As industry level is continuously improved, heating product market competition is increasingly fierce, to expand occupation rate of market and product peace
Full unfailing performance constantly improves existing room heater product heating effect and user experience.
In recent years, electric heater is very popular, it can provide comfortable heating effect to people, but existing
The limitation of electric heater heating area used in family, range is small, and user cannot experience depositing for heating from electric heater slightly far point
, meanwhile, hot-fluid is blown toward with direction, be will cause hot-spot and is burnt customer problem, cannot provide more comfortable user's life
Experience problem.
Summary of the invention
In view of this, air-flow is carried out different angles around one of the objects of the present invention is to provide a kind of heater
The activity of degree sheds, and larger production heating heat dissipation area, user can experience air-flow at a distance and closely, expand user
It warms oneself range, improves user's heating effect, while the air-flow for also avoiding heating is equidirectional always blows, and cause hot-spot
The problems such as burning improves product comfort performance and the usage experience of user.
In order to achieve the above objectives, on the one hand, the present invention adopts the following technical scheme:
A kind of heater, including shell are provided with air outlet upward on the housing, in the air outlet
Place is provided with air exhausting structure, and heat radiating structure and air flow drive device are provided in the shell, and the air flow drive device is used
In the gas heated through the heat radiating structure is formed air-flow and flows to the air outlet, the air exhausting structure includes grid, institute
Stating grid can rotate under the driving of the air-flow.
Preferably, the grid includes multiple grid sheets for being configured to plate, plane where the grid sheet and it is described go out
The axial direction in air port is arranged at angle.
Preferably, the angle is 30-45 degree.
Preferably, the heat radiating structure includes heater and heater support bracket, the heater support bracket setting it is described go out
The downside of wind structure, the inside of the heater support bracket is arranged in the heater, and is supported by the heater support bracket.
Preferably, the air exhausting structure further includes axis and bracing strut, and the grid is arranged on the shaft and can surround
The axis of the axis rotates, and the downside of the grid is arranged in the bracing strut, for being supported to the axis.
Preferably, the bracing strut includes rack body and interconnecting piece interconnected, and the axis is arranged in the bracket
On ontology, the interconnecting piece is used to the bracing strut being connected to the heater support bracket.
Preferably, the heater support bracket includes bracing strut interconnecting piece, and the bracing strut connection part structure is annular, setting
In the radial outside of the bracing strut.
Preferably, the downside of the heat radiating structure, including motor and fan blade, the electricity is arranged in the air flow drive device
For machine for driving the fan blade to rotate to form air-flow, the downside of the heater is arranged in the fan blade.
Preferably, the shell includes lower casing and upper casing, and the upper end of institute's upper casing is arranged in the air outlet.
Preferably, further include support construction, the shell be arranged in the support construction and by the support construction into
Row support, the shell can be rotated relative to the support construction.
Preferably, the heater is electric heater.
Air-flow is carried out difference by the rotation of air stream drives grid by a kind of heater provided by the invention around
The activity of angle sheds, and larger production heating heat dissipation area, user can experience air-flow at a distance and closely, expand use
Family is warmed oneself range, and user's heating effect is improved, while the air-flow for also avoiding heating is equidirectional always blows, and causes local mistake
The problems such as thermal burn, improves product comfort performance and the usage experience of user.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the decomposing state of electric heater provided by the invention；
Fig. 2 shows the structural schematic diagrams of the assembled state of electric heater provided by the invention；
Fig. 3 shows the structural schematic diagram of grid provided by the invention；
Fig. 4 shows the side view of grid provided by the invention；
Fig. 5 shows the partial sectional view of heat radiating structure provided by the invention；
Fig. 6 shows another partial sectional view of heat radiating structure provided by the invention.
In figure,
1, shell；11, upper casing；12, lower casing；2, air exhausting structure；21, grid；211, grid sheet；22, axis；23, bracing strut；
231, rack body；232, interconnecting piece；2321, it buckles；3, heat radiating structure；31, heater；32, heater support bracket；321, axis branch
Frame interconnecting piece；3211, snap-fit；322, limit rib；4, air flow drive device；41, fan blade；5, support construction；51, it rotates
Mechanism；6, fixed structure.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
Text is detailed to describe some specific detail sections in datail description of the invention, in order to avoid obscuring essence of the invention,
There is no narrations in detail for well known method, process, process, element.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
This application provides a kind of heaters, such as electric heater, and as illustrated in fig. 1 and 2, including shell 1, shell 1 include
Lower casing 12 and upper casing 11, are provided with air outlet upward on the shell 1, and institute's upper casing 11 is arranged in the air outlet
Upper end is provided with air exhausting structure 2 at the air outlet, is provided with heat radiating structure 3 and air flow drive device in the shell 1
4, the air flow drive device 4 is used to the gas heated through the heat radiating structure 3 forming air-flow and flows to the air outlet, such as
Shown in Fig. 3 and 4, the air exhausting structure 2 includes grid 21, and the grid 21 can rotate under the driving of the air-flow, described
When air-flow after heating gives out from air outlet, by the rotation of air stream drives grid 21, air-flow is subjected to difference around
The activity of angle sheds, and larger production heating heat dissipation area, user can experience air-flow at a distance and closely, expand use
Family is warmed oneself range, and user's heating effect is improved, while the air-flow for also avoiding heating is equidirectional always blows, and causes local mistake
The problems such as thermal burn, improves product comfort performance and the usage experience of user.
Preferably, as shown in Figures 3 and 4, the grid 21 includes multiple grid sheets 211 for being configured to plate, the grid
211 place plane of piece and the axis 22 of the air outlet are arranged at angle, when air-flow passes through air outlet, generate to grid sheet 211
Certain impact force is shed, preferably institute so that grid 21 be driven to rotate with guaranteeing that air-flow carries out the activity of different angle around
Stating angle is 30-45 degree, in the premise for guaranteeing to drive grid 21 to rotate the driving of grid sheet 211 by air-flow
Under, it is ensured that enough air outputs promote user experience preferably to meet the needs of users.
In a preferred embodiment, as shown in figs. 1 and 3, air exhausting structure 2 further includes axis 22 and bracing strut 23, the lattice
Grid 21 are arranged on the axis 22 and can rotate around 22 line of axis of the axis 22, preferably in the center of the grid 21
It is provided with axis hole, the axis 22 passes through the axis hole, rotates so that grid 21 is better achieved along 22 line of axis of axis 22, more preferably exists
The upside of grid 21 is provided with fixed structure 6, and fixed structure can pass through axis hole with plate structure, the axis 22 and plate structure is solid
Fixed connection, it is preferred to use be threadedly coupled, that is, the upper end of axis 22 is provided with helicitic texture, by helicitic texture realize axis 22 with
Fixed structure 6 is fixedly connected, and to play fixed function in the axial direction to grid, is avoided falling off for grid 21, is guaranteed electric heater
Normal use, the downside of the grid 21 is arranged in the bracing strut 23, for being supported to the axis 22, to ensure axis
22 stability.
As shown in Figure 1, heat radiating structure 3 includes heater 31 and heater support bracket 32, the setting of heater support bracket 32 exists
The lower part of the heater support bracket 32 is arranged in the downside of the air exhausting structure 2, the heater 31, and by the heater branch
The radially inner side that heater support bracket 32 is arranged in the support of frame 32, the preferably heater 31, and heater support bracket 32 preferably uses
On the one hand high temperature resistant heat insulation material plays the role of support and protection to heater 31, on the other hand, it is right to can avoid heater 31
The destruction of other structures extends the service life of the heater.
As shown in Fig. 1,3,6, bracing strut 23 includes rack body 231 interconnected and interconnecting piece 232, and the axis 22 is set
It sets on the rack body 231, the interconnecting piece 232 is used to the bracing strut 23 being connected to the heater support bracket 32
On, heater support bracket 32 includes bracing strut interconnecting piece 321, and the bracing strut interconnecting piece 321 is configured to annular, is arranged in the axis
The radial outside of bracket 23, interconnecting piece 232 can be bonding, clamping with the connection type of bracing strut interconnecting piece 321 or pass through tight
Firmware connection, such as interconnecting piece 232 includes buckle 2321, is provided on bracing strut interconnecting piece 321 and above-mentioned 2321 phase of buckle
The snap-fit 3211 of cooperation realizes interconnecting piece 232 and axis by buckle 2321 and the clamping engagement of snap-fit 3211
Bearing attachment 321 is fixedly connected, and to ensure stability that bracing strut 23 is connect with heater support bracket 32, guarantees the electric heating
The integrally-built stability of device.
As shown in Figure 1, the downside of the heat radiating structure 3, including motor and fan blade 41, institute is arranged in air flow drive device 4
Motor is stated for driving the rotation of fan blade 41 to form air-flow, the downside of the heater 31, gas is arranged in the fan blade 41
It is heated by heater 31, the rotation of motor driven fan blade 41 generates air-flow, and by the gas after heating, then passing through air outlet sheds this
Heater.
Specifically, as shown in Figs. 1-5, heater 31 is connected together to the radially inner side of heater support bracket 32, passes through clamping
Connection or fastener fastening, such as heater support bracket 32 is provided with position limiting structure, such as limit rib 322, pass through limit rib
The movement axial along heater support bracket 32 of 322 limitation heaters 31, heater 31 is clamped on inside heater support bracket 32, motor
The lower end of heater support bracket 32 is assemblied in fan blade 41, positioned at the lower section of heater 31, bracing strut 23 is engaged by interconnecting piece 232
It is connected to the upper end of heater support bracket 32, positioned at the top of heater 31, heater support bracket 32 passes through fastener, such as bolt group
Part, fixed on upper casing 11, upper casing 11 and lower casing 12 are led to by clamping connection or fastener connection, such as upper casing 11 and lower casing 12
It crosses bolt assembly to be fastenedly connected, be easy for installation and removal, grid 21 realizes rotation connection by axis 22 and bracing strut 23, in outlet air
The top of structure 2 is additionally provided with fixed structure 6, and the upper end of preferably axis 22 is provided with helicitic texture, and fixed structure 6 passes through with axis 22
It is threadedly coupled, can effectively avoid falling off for air exhausting structure 2, it is ensured that the normal use of the electric heater.It is powered in use, heater 31
Heating power is run by motor rotate driving fan blade 41, the heat that heater 31 gives out up vertically is blown out, hot gas
When stream blows to grid, the angle designed by grating sheet forms a kind of driving force, and driving grid 21 is voluntarily rotated along axis 22, from
And realize that 360 ° of rotations give out around by the air-flow of heat, to realize that the multi-angle of air-flow sheds, larger production heating dissipates
Heat area, user can experience air-flow at a distance and closely, expand user's heating range, improve user's heating effect
Fruit, while the air-flow that also avoids heating is equidirectional always blows, and causes the problems such as hot-spot is burnt, improves product use
The usage experience of comfort performance and user.
It is further preferred that the shell 1 is arranged in the branch as shown in Figure 1, the heater further includes support construction 5
It is supported on support structure 5 and by the support construction 5, the shell 1 can be rotated relative to the support construction 5, be passed through
Roll-shell 1 can realize 21 structure of grid along the rotation of support construction 5, the further expansion air outlet angle of the heater
Range increases heat dissipation area, preferably meets the needs of users, specifically, passing through between the shell 1 and support construction 5
Rotating mechanism 51 is connected, and shell 1 can be rotated relative to support construction 5.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from of the invention basic
In the case where principle, those skilled in the art can be directed to the various apparent or equivalent modification or replace that above-mentioned details is made
It changes, is all included in scope of the presently claimed invention.
Claims (11)
1. a kind of heater, which is characterized in that including shell, it is provided with air outlet upward on the housing,
It is provided with air exhausting structure at the air outlet, heat radiating structure and air flow drive device, the air-flow are provided in the shell
Driving device is used to the gas heated through the heat radiating structure forming air-flow and flows to the air outlet, the air exhausting structure packet
Grid is included, the grid can rotate under the driving of the air-flow.
2. heater according to claim 1, which is characterized in that the grid includes multiple grids for being configured to plate
Piece, plane where the grid sheet are arranged with the axial of the air outlet at angle.
3. heater according to claim 2, which is characterized in that the angle is 30-45 degree.
4. heater according to claim 1, which is characterized in that the heat radiating structure includes heater and heater branch
The downside of the air exhausting structure is arranged in frame, the heater support bracket, and the heater is arranged in the heater support bracket
Portion, and supported by the heater support bracket.
5. heater according to claim 4, which is characterized in that the air exhausting structure further includes axis and bracing strut, institute
It states grid setting on the shaft and can be rotated around the axis of the axis, the bracing strut is arranged under the grid
Side, for being supported to the axis.
6. heater according to claim 5, which is characterized in that the bracing strut includes rack body interconnected
And interconnecting piece, the axis are arranged on the rack body, the interconnecting piece is used to the bracing strut being connected to the fever
On body support frame.
7. heater according to claim 6, which is characterized in that the heater support bracket includes bracing strut interconnecting piece,
The bracing strut connection part structure is annular, and the radial outside of the bracing strut is arranged in.
8. heater according to claim 4, which is characterized in that the air flow drive device setting is tied in the fever
The downside of structure, including motor and fan blade, for driving the fan blade to rotate to form air-flow, the fan blade is arranged in institute the motor
State the downside of heater.
9. heater described in one of -8 according to claim 1, which is characterized in that the shell includes lower casing and upper casing, institute
State the upper end that institute's upper casing is arranged in air outlet.
10. heater described in one of -8 according to claim 1, which is characterized in that further include support construction, the shell is set
It sets in the support construction and is supported by the support construction, the shell can turn relative to the support construction
It is dynamic.
11. heater described in one of -8 according to claim 1, which is characterized in that the heater is electric heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992937.XA CN109357401A (en) | 2018-08-29 | 2018-08-29 | Warm air device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992937.XA CN109357401A (en) | 2018-08-29 | 2018-08-29 | Warm air device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109357401A true CN109357401A (en) | 2019-02-19 |
Family
ID=65350076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810992937.XA Pending CN109357401A (en) | 2018-08-29 | 2018-08-29 | Warm air device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109357401A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2342281Y (en) * | 1997-11-23 | 1999-10-06 | 李伦 | Energy storage fan type cool and heat air conditioner |
| CN102141266A (en) * | 2010-02-01 | 2011-08-03 | 乐金电子(天津)电器有限公司 | Ceiling type air-conditioning indoor machine |
| CN202133033U (en) * | 2011-06-28 | 2012-02-01 | 深圳市顺章电器有限公司 | Warm air blower capable of automatically regulating air supply angle |
| CN102996473A (en) * | 2011-09-15 | 2013-03-27 | 富瑞精密组件（昆山）有限公司 | Fan |
| CN103438528A (en) * | 2013-09-15 | 2013-12-11 | 贵州大学 | Air conditioner fan |
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| CN203533686U (en) * | 2013-11-04 | 2014-04-09 | 宁波宝工电器有限公司 | Electric heating heater |
| KR20140101578A (en) * | 2013-02-12 | 2014-08-20 | 박상현 | Hot air blower with electric fan |
| CN204482539U (en) * | 2015-03-10 | 2015-07-22 | 曲周县金满园农业有限公司 | Greenhouse is with automatically windy to heater unit |
| CN204878069U (en) * | 2014-10-15 | 2015-12-16 | 苏振明 | Improved air guide cover and fan device comprising same |
| CN105241060A (en) * | 2015-11-02 | 2016-01-13 | 广东新宝电器股份有限公司 | Fan heater capable of rotating by 360 degrees |
| CN105570692A (en) * | 2015-10-16 | 2016-05-11 | 马根昌 | Wind wheel type heat dissipation LED lamp |
| CN205689471U (en) * | 2016-06-22 | 2016-11-16 | 宁波先锋电器制造有限公司 | A kind of electric fan of rotatable air-supply |
| CN206291388U (en) * | 2016-12-19 | 2017-06-30 | 长江大学 | A kind of ultrasonic air conditioner type health care bladeless fan |
| CN206723159U (en) * | 2017-05-02 | 2017-12-08 | 宁波先锋电器制造有限公司 | A kind of front mesh enclosure and electric fan that can change air-out direction |
| CN108036391A (en) * | 2017-12-29 | 2018-05-15 | 珠海格力电器股份有限公司 | Heating device |
-
2018
- 2018-08-29 CN CN201810992937.XA patent/CN109357401A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2342281Y (en) * | 1997-11-23 | 1999-10-06 | 李伦 | Energy storage fan type cool and heat air conditioner |
| CN102141266A (en) * | 2010-02-01 | 2011-08-03 | 乐金电子(天津)电器有限公司 | Ceiling type air-conditioning indoor machine |
| CN202133033U (en) * | 2011-06-28 | 2012-02-01 | 深圳市顺章电器有限公司 | Warm air blower capable of automatically regulating air supply angle |
| CN102996473A (en) * | 2011-09-15 | 2013-03-27 | 富瑞精密组件（昆山）有限公司 | Fan |
| CN103671162A (en) * | 2012-09-18 | 2014-03-26 | 姜国忠 | Cooling and heating dual-purpose bladeless fan |
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| CN103438528A (en) * | 2013-09-15 | 2013-12-11 | 贵州大学 | Air conditioner fan |
| CN203533686U (en) * | 2013-11-04 | 2014-04-09 | 宁波宝工电器有限公司 | Electric heating heater |
| CN204878069U (en) * | 2014-10-15 | 2015-12-16 | 苏振明 | Improved air guide cover and fan device comprising same |
| CN204482539U (en) * | 2015-03-10 | 2015-07-22 | 曲周县金满园农业有限公司 | Greenhouse is with automatically windy to heater unit |
| CN105570692A (en) * | 2015-10-16 | 2016-05-11 | 马根昌 | Wind wheel type heat dissipation LED lamp |
| CN105241060A (en) * | 2015-11-02 | 2016-01-13 | 广东新宝电器股份有限公司 | Fan heater capable of rotating by 360 degrees |
| CN205689471U (en) * | 2016-06-22 | 2016-11-16 | 宁波先锋电器制造有限公司 | A kind of electric fan of rotatable air-supply |
| CN206291388U (en) * | 2016-12-19 | 2017-06-30 | 长江大学 | A kind of ultrasonic air conditioner type health care bladeless fan |
| CN206723159U (en) * | 2017-05-02 | 2017-12-08 | 宁波先锋电器制造有限公司 | A kind of front mesh enclosure and electric fan that can change air-out direction |
| CN108036391A (en) * | 2017-12-29 | 2018-05-15 | 珠海格力电器股份有限公司 | Heating device |
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Application publication date: 20190219 |