CN204344490U - Both cooling and heating electric fan - Google Patents
Both cooling and heating electric fan Download PDFInfo
- Publication number
- CN204344490U CN204344490U CN201420741485.5U CN201420741485U CN204344490U CN 204344490 U CN204344490 U CN 204344490U CN 201420741485 U CN201420741485 U CN 201420741485U CN 204344490 U CN204344490 U CN 204344490U
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- Prior art keywords
- airduct
- air duct
- flange
- duct flange
- base
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Abstract
The utility model discloses a kind of both cooling and heating electric fan, comprise leg, leg is provided with the pillar that lifting regulates, and post top portion is fixed with main frame flange, and main frame flange is fixed with main machine base, and main machine base top is fixed with host housing.Motor mounting rack and honeycomb duct is provided with in host housing, the motor that motor mounting rack internal fixtion has output shaft to arrange upward, be provided with the turbine fan blade that flabellum is arranged bottom honeycomb duct upward, turbine fan blade is fixedly connected with motor output shaft, and honeycomb duct top is provided with PTC ceramic heating element.Host housing is provided with airduct base, and airduct base is provided with multiple air duct flange, and each air duct flange is equipped with an airduct; Airduct comprises cylindrical pipe, and it is the tropme opening of 90 ° that pipeline top is provided with its angle, and airduct opening is provided with stream guidance fan housing, is on the airduct on rear side of stream guidance fan housing and has a through hole.Electric fan described in the utility model, air quantity is large, height can freely be elevated, both cooling and heating, not only safe but also practical.
Description
Technical field
The utility model belongs to electric fan technical field, especially relates to a kind of both cooling and heating electric fan.
Background technique
Electric fan is main reducing temperature of heatstroke prevention apparatus in many people summer, and electric fan has included blade fan and without blade fan, had blade fan safer without blade fan compared to traditional.
Existing is that turbofan is produced by boasting by annular solar or lunar halo without blade fan, and annular solar or lunar halo directly blocks turbine exhaust outlet and causes windage large, and customer responsiveness wind-force is too little, existingly designs downwards without blade fan turbine flabellum, and fan blade area is too little, and suction air volume is smaller.The unadjustable height of support of fan main frame, makes troubles to user.Existingly towards the blowing of direction, can not can only meet the multiple Man's Demands being in different direction without in the time of blade fan simultaneously.And existing fan can only provide cold wind, can not hot blast be provided after winter, cause utilization ratio low.
Model utility content
The purpose of this utility model to solve the deficiencies in the prior art part, and provide a kind of both cooling and heating electric fan that both safety is practical.
The purpose of this utility model is solved by following technical proposal:
A kind of both cooling and heating electric fan, is characterized in that: comprise leg, described leg is provided with the pillar that lifting regulates, and post top portion is fixed with main frame flange, and main frame flange is fixed with main machine base, and main machine base top is fixed with host housing;
Motor mounting rack and honeycomb duct is provided with in host housing; The motor that described motor mounting rack internal fixtion has output shaft to arrange upward; Be provided with the turbine fan blade that flabellum is arranged bottom described honeycomb duct upward, described turbine fan blade is fixedly connected with motor output shaft; Described honeycomb duct top is provided with PTC ceramic heating element;
Described host housing is provided with airduct base, and described airduct base is provided with multiple air duct flange, and each air duct flange is equipped with an airduct; Described airduct comprises cylindrical pipe, and pipeline top is provided with tropme opening, and airduct opening and pipeline angle are 90 °, and airduct opening is provided with stream guidance fan housing, is on the airduct on rear side of stream guidance fan housing and has a through hole.
Preferably, described airduct base is cylindrical, and described air duct flange comprises the first air duct flange, the second air duct flange, the 3rd air duct flange, the 4th air duct flange, tendencies pipe flange, the 6th air duct flange and the 7th air duct flange; Described first air duct flange is in airduct base center, described second air duct flange, the 3rd air duct flange, the 4th air duct flange are located on front side of airduct base bottom, and described tendencies pipe flange, the 6th air duct flange, the 7th air duct flange are located on rear side of airduct base top; Described second air duct flange, the 3rd air duct flange, the 4th air duct flange, tendencies pipe flange, the 6th air duct flange and the 7th air duct flange prolong airduct base even circumferential and arrange;
Described airduct comprises the first airduct, the second airduct, the 3rd airduct, the 4th airduct, tendencies pipe, the 6th airduct and the 7th airduct; The height of described second airduct, the 3rd airduct and the 4th airduct is equal, and the height of described first airduct, tendencies pipe and the 6th airduct is equal, and the height of described second airduct is less than the height of the first airduct, and the height of the first airduct is less than the height of the 7th airduct; Described first airduct is located on the first air duct flange, described second airduct is located on the second air duct flange, described 3rd airduct is located on the 3rd air duct flange, described 4th airduct is located on the 4th air duct flange, described tendencies pipe is located on tendencies pipe flange, described 6th airduct is located on the 6th air duct flange, and described 7th airduct is located on the 7th air duct flange.
Preferably, described main machine base is provided with tutorial light, switch, wind speed adjustment button, rotary knob and heater switch.
Compared to the prior art the utility model has following characteristics and beneficial effect:
1, straight-through windy tubular construction windage is little, and can be supplied to the wind-force that user is enough, the energy of loss is lower, and multiple airduct can be adjusted to different directions when not colliding with each other, and can make to use the people of different direction simultaneously.
2, turbine flabellum upwards arranges fan blade area increase, and suction air volume is comparatively large, the strong wind power provided.
3, the pillar of fan is the pillar of regulating height, and in different situations, the height of adjustable strut makes airduct reach needs height, adapts to different demand.
4, adopt ptc ceramic heating element heated constant temperature, flames of anger safety again, when being warm, heater switch being closed, directly using cool breeze, when weather is colder, heater switch is opened, reach the effect of heating, only have this effect of cool breeze compared to traditional electric fan, its utilization ratio is higher.
5, adopt turbofan, there is no the flabellum of traditional sense, child can be avoided to touch because of carelessness and injured.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view.
Fig. 2 is the main TV structure schematic diagram of the utility model.
Fig. 3 is the utility model decomposition texture schematic diagram.
Fig. 4 is the utility model air duct structure schematic diagram one.
Fig. 5 is the utility model air duct structure schematic diagram two.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
As shown in Fig. 1 ~ Fig. 3, a kind of both cooling and heating electric fan, comprises leg 1, described leg 1 is provided with the pillar 2 that lifting regulates, and the pillar 2 of fan is the pillar 2 of regulating height, in different situations, the height of adjustable strut 2 makes airduct 13 reach needs height, adapts to different demand.Pillar 2 top is fixed with main frame flange 3, main frame flange 3 is fixed with main machine base 4, and main machine base 4 top is fixed with host housing 5.
As shown in Figure 3, motor mounting rack 6 and honeycomb duct 7 is provided with in described host housing 5; The motor 8 that described motor mounting rack 6 internal fixtion has output shaft to arrange upward; Be provided with the turbine fan blade 9 that flabellum is arranged bottom described honeycomb duct 7 upward, turbine flabellum is upwards arranged, and fan blade area increases, and suction air volume is comparatively large, the strong wind power provided.Described turbine fan blade 9 is fixedly connected with motor 8 output shaft; Described honeycomb duct 7 top is provided with PTC ceramic heating element 10.Adopt PTC ceramic heating element heated constant temperature, flames of anger safety again, when being warm, heater switch 36 is closed, direct use cool breeze, when weather is colder, heater switch 36 is opened, reach the effect of heating, only have this effect of cool breeze compared to traditional electric fan, its utilization ratio is higher.
Described host housing 5 is provided with airduct base 11, and described airduct base 11 is provided with multiple air duct flange 12, and each air duct flange 12 is equipped with an airduct 13; As shown in Figure 4, described airduct 13 comprises cylindrical pipe 14, and pipeline 14 top is provided with tropme opening 15, and airduct opening 15 and pipeline 14 angle are 90 °, airduct opening 15 place is provided with stream guidance fan housing 16, is on the airduct 13 on rear side of stream guidance fan housing 16 and has a through hole 17.Straight-through windy tubular construction windage is little, and can be supplied to the wind-force that user is enough, the energy of loss is lower, and multiple airduct 13 can be adjusted to different directions when not colliding with each other, and can make to use the people of different direction simultaneously.
As shown in Figure 5, preferably, described airduct base 11 is cylindrical, and described air duct flange 12 comprises the first air duct flange 18, second air duct flange 19, the 3rd air duct flange 20, the 4th air duct flange 21, tendencies pipe flange 22, the 6th air duct flange 23 and the 7th air duct flange 24.Described first air duct flange 18 is in airduct base 11 center, described second air duct flange 19, the 3rd air duct flange 20, the 4th air duct flange 21 are located at airduct base 11 lower front, and described tendencies pipe flange 22, the 6th air duct flange 23, the 7th air duct flange 24 are located at airduct base 11 top rear.Described second air duct flange 19, the 3rd air duct flange 20, the 4th air duct flange 21, tendencies pipe flange 22, the 6th air duct flange 23 and the 7th air duct flange 24 prolong airduct base even circumferential and arrange.
Described airduct 13 comprises the first airduct 25, second airduct 26, the 3rd airduct 27, the 4th airduct 28, tendencies pipe 29, the 6th airduct 30 and the 7th airduct 31; The height of described second airduct 26, the 3rd airduct 27 and the 4th airduct 28 is equal, the height of described first airduct 25, tendencies pipe 29 and the 6th airduct 30 is equal, the height of described second airduct 26 is less than the height of the first airduct 25, and the height of the first airduct 25 is less than the height of the 7th airduct 31; Described first airduct 25 is located on the first air duct flange 18, described second airduct 26 is located on the second air duct flange 19, described 3rd airduct 27 is located on the 3rd air duct flange 20, described 4th airduct 28 is located on the 4th air duct flange 21, described tendencies pipe 29 is located on tendencies pipe flange 22, described 6th airduct 30 is located on the 6th air duct flange 23, and described 7th airduct 31 is located on the 7th air duct flange 24.
Preferably, described main machine base 4 is provided with tutorial light 32, switch 33, wind speed adjustment button 34, rotary knob 35 and heater switch 36.
The utility model host housing 5, turbine fan blade 9, honeycomb duct 7 and motor 8 assembly form a whole formula power assembly, airduct 13, stream guidance fan housing 16, air duct flange 12 form air channel, PTC ceramic heating element 10 is had between honeycomb duct 7 and air duct flange 12, main machine base 4 inside is provided with whirligig, operating button and circuit board, lowering or hoisting gear has main frame flange 3, lifting support 2 and leg 1, form power heating mechanism assembly, air flue structure assembly, the large assembly of lowering or hoisting gear mechanism assembly three, complete machine structure modular design, installation and maintenance are simple, reliable performance.
Fan described in the utility model makes up the existing deficiency without blade fan and conventional fan, design the resistance of straight-through type windy manage-style little, have lowering or hoisting gear, adopt PTC ceramic heating element 10, the safe domestic electric fan of both cooling and heating.The utility model is the household appliances of safety, low energy consumption, practical fashion again, also can access intelligent control system, represent the development trend of following electric fan.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (3)
1. a both cooling and heating electric fan, is characterized in that: comprise leg, and described leg is provided with the pillar that lifting regulates, and post top portion is fixed with main frame flange, and main frame flange is fixed with main machine base, and main machine base top is fixed with host housing;
Motor mounting rack and honeycomb duct is provided with in host housing; The motor that described motor mounting rack internal fixtion has output shaft to arrange upward; Be provided with the turbine fan blade that flabellum is arranged bottom described honeycomb duct upward, described turbine fan blade is fixedly connected with motor output shaft; Described honeycomb duct top is provided with PTC ceramic heating element;
Described host housing is provided with airduct base, and described airduct base is provided with multiple air duct flange, and each air duct flange is equipped with an airduct; Described airduct comprises cylindrical pipe, and pipeline top is provided with tropme opening, and airduct opening and pipeline angle are 90 °, and airduct opening is provided with stream guidance fan housing, is on the airduct on rear side of stream guidance fan housing and has a through hole.
2. both cooling and heating electric fan according to claim 1, it is characterized in that: described airduct base is cylindrical, described air duct flange comprises the first air duct flange, the second air duct flange, the 3rd air duct flange, the 4th air duct flange, tendencies pipe flange, the 6th air duct flange and the 7th air duct flange; Described first air duct flange is in airduct base center, described second air duct flange, the 3rd air duct flange, the 4th air duct flange are located on front side of airduct base bottom, and described tendencies pipe flange, the 6th air duct flange, the 7th air duct flange are located on rear side of airduct base top; Described second air duct flange, the 3rd air duct flange, the 4th air duct flange, tendencies pipe flange, the 6th air duct flange and the 7th air duct flange prolong airduct base even circumferential and arrange;
Described airduct comprises the first airduct, the second airduct, the 3rd airduct, the 4th airduct, tendencies pipe, the 6th airduct and the 7th airduct; The height of described second airduct, the 3rd airduct and the 4th airduct is equal, and the height of described first airduct, tendencies pipe and the 6th airduct is equal, and the height of described second airduct is less than the height of the first airduct, and the height of the first airduct is less than the height of the 7th airduct; Described first airduct is located on the first air duct flange, described second airduct is located on the second air duct flange, described 3rd airduct is located on the 3rd air duct flange, described 4th airduct is located on the 4th air duct flange, described tendencies pipe is located on tendencies pipe flange, described 6th airduct is located on the 6th air duct flange, and described 7th airduct is located on the 7th air duct flange.
3. both cooling and heating electric fan according to claim 1, is characterized in that: described main machine base is provided with tutorial light, switch, wind speed adjustment button, rotary knob and heater switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420741485.5U CN204344490U (en) | 2014-12-02 | 2014-12-02 | Both cooling and heating electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420741485.5U CN204344490U (en) | 2014-12-02 | 2014-12-02 | Both cooling and heating electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204344490U true CN204344490U (en) | 2015-05-20 |
Family
ID=53227762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420741485.5U Expired - Fee Related CN204344490U (en) | 2014-12-02 | 2014-12-02 | Both cooling and heating electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204344490U (en) |
-
2014
- 2014-12-02 CN CN201420741485.5U patent/CN204344490U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20181202 |