CN201144840Y - Cooling and warming type air-conditioning fan - Google Patents
Cooling and warming type air-conditioning fan Download PDFInfo
- Publication number
- CN201144840Y CN201144840Y CNU2007203123013U CN200720312301U CN201144840Y CN 201144840 Y CN201144840 Y CN 201144840Y CN U2007203123013 U CNU2007203123013 U CN U2007203123013U CN 200720312301 U CN200720312301 U CN 200720312301U CN 201144840 Y CN201144840 Y CN 201144840Y
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- conditioning fan
- sensitive switch
- type air
- refrigerating
- air conditioning
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Abstract
A heating-cooling type air-conditioning fan comprises a machine body, wherein the intracavity of the machine body is formed into an air channel; the inside of the machine body is provided with a wind wheel and a wind wheel electric machine driving the wind wheel to rotate; the front end of the air channel is provided with a frame body; the inside of the frame body is movably provided with a heating component; the frame body is provided with a synchronous machine; the output shaft of the synchronous machine is connected with a gear which is meshed with a gear rack; and the gear rack is arranged on the upper end or the lower end of the heating component. The air-conditioning fan drives the gear to rotate through the synchronous machine, and the rotating gear drives the gear rack meshed with the gear to move so as to drive the heating component to move from side to side. Moreover, the air-conditioning fan adopts a gear-gear rack drive mechanism as the translational mechanism of the heating component, thereby having simple structure, much smoother operation of a hinge link mechanism and infrequent failure.
Description
(1) technical field
The utility model relates to a kind of refrigerating and heating type air conditioning fan.
(2) background technique
At present, the refrigerating and heating type air conditioning fan is owing to have the favor that humidification, refrigeration, filtration, purification, heating lamp function are more and more received the Consumer.The changes in temperature air-out of refrigerating and heating type air conditioning fan conversion is that the move left and right by heating module realizes: when heating module slides into wind passage mouth, the air-flow that the wind wheel in this moment air conditioning fan produces is through heating module heating becoming warm braw; When heating module is removed wind passage mouth, the air-flow that this moment, wind wheel produced directly blows out, and is cold wind.The shifter of existing its heating module of refrigerating and heating type air-conditioning is a L-shaped manual trip gear, inconvenient operation, therefore occurred can automatic mobile heating module the refrigerating and heating type air conditioning fan, as the patent No. is that 200520120012.4 Chinese utility model patent is by a synchronous motor driving driving gear, drive tooth sector by driving gear and rotate, tooth sector drives heating module by connecting rod and moves; Thereby the patent No. is 200520147198.2 Chinese utility model patent to be moved by synchronous machine drives connecting rod mechanism movement pulling heating module.The shortcoming that above-mentioned two kinds of technological schemes also exist is: mechanism is complicated, all adopts connecting rod pulling heating module to move, and moves not steady.
(3) summary of the invention
Complicated for the translation mechanism structure that overcomes existing refrigerating and heating type air conditioning fan heating module, operation is not enough stably inadequately, the utility model provides a kind of refrigerating and heating type air conditioning fan with translation mechanism of simple in structure, the heating module that operates steadily.
The technical scheme in the invention for solving the technical problem is: a kind of refrigerating and heating type air conditioning fan, comprise fuselage, the inner chamber of described fuselage constitutes the air channel, be provided with wind wheel in the described fuselage and drive the wind wheel motor that described wind wheel rotates, the front end in described air channel is equipped with framework, be movably installed with heating module in the described framework, described framework is provided with a synchronous motor, the output shaft of described synchronous machine is connected with a gear, described gear and tooth bar engagement, described tooth bar is located at the upper end or the lower end of described heating module.
Further, one side of described framework be provided with can with first sensitive switch of described heating module touching, the opposite side of described framework be provided with can with second sensitive switch of described heating module touching, described first sensitive switch and second sensitive switch are connected in the power supply circuits of described synchronous machine.
Further, described first sensitive switch and second sensitive switch are to include body and the extrusion elastic that is installed on the body, and the free end of described extrusion elastic is provided with touch switch or light sensation sensitive switch; Perhaps: described first sensitive switch is first dry reed-pipe, described heating module is provided with and the first corresponding magnet of the described first dry reed-pipe position, described second sensitive switch is second dry reed-pipe, and described heating module is provided with and the second corresponding magnet of the described second dry reed-pipe position.
Further, described heating module comprises the PTC support and is installed in the interior PTC heater element of described PTC support.
Further, described tooth bar is arranged in the upper end of described PTC support, and the bottom of described PTC support is equipped with two castors, and the inboard of described framework bottom is provided with a groove, and described castor is located in the described groove slidably.Perhaps: described tooth bar is arranged in the upper end of described PTC support, establishes chute on the described PTC support, and the upper end of described framework is provided with slide rail, and described slide rail is arranged in the described chute slidably.
Further, a side of described framework is an aeration portion, and opposite side is an enclosure portion.
The utility model rotates by the synchronous machine drives gear, and the gear driven of rotation and the tooth bar of engagement move, thereby drives the heating module move left and right.
The beneficial effects of the utility model are: adopt the translation mechanism of rack and pinion drive mechanism as heating module, and simple in structure, move steadily manyly than linkage mechanism, be difficult for breaking down.
(4) description of drawings
Fig. 1 is a three-dimensional exploded view of the present utility model.
Fig. 2 is the plan view of the present utility model (cold wind state) that removes behind the air channel.
Fig. 3 is the rear view of the present utility model (warm braw state) that removes behind the air channel.
(5) embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of refrigerating and heating type air conditioning fan, comprise fuselage 1, the inner chamber of described fuselage 1 constitutes the air channel, be provided with wind wheel 2 in the described fuselage 1 and drive the wind wheel motor 3 that described wind wheel 2 rotates, the front end in described air channel is equipped with framework 4, is movably installed with heating module in the described framework 4, and this heating module comprises PTC support 5 and is installed in the interior PTC heater element 6 of described PTC support.
Described framework 4 upper ends are provided with a synchronous motor 7, the output shaft of described synchronous machine 7 is connected with a gear 8, described gear 8 and a tooth bar 9 engagements, described tooth bar 9 are arranged in the upper end (tooth bar also can form one with the PTC support certainly) of described PTC support 5.Described PTC support 5 is provided with chute 10, and the upper end of described framework 4 is provided with slide rail 11, and described slide rail 11 is arranged in the described chute 10 slidably.
The utility model rotates by synchronous machine 7 actuation gears 8, the gear 8 that rotates drives with the tooth bar 9 that meshes and moves, thereby drive the heating module move left and right, when heating module slides into wind passage mouth, the air-flow that the wind wheel 2 in this moment air conditioning fan produces is through heating module heating becoming warm braw; When heating module is removed wind passage mouth, the air-flow that this moment, wind wheel 2 produced directly blows out, and is cold wind.
In order to realize that heating module slidably, can also adopt other structure, as: the upper end of PTC support as described in described tooth bar is arranged in, the bottom of described PTC support is equipped with two castors, the inboard of described framework bottom is provided with a groove, described castor is located in the described groove slidably, and heating module is when move left and right, and castor slides in groove.
In order to make the utility model can more effectively realize changes in temperature air-out conversion, a side of described framework can be designed to aeration portion, opposite side is designed to enclosure portion, and when air conditioning fan was in the cold wind state, heating module slided into enclosure portion.
As further improvement of the utility model, a side of described framework be provided with can with first sensitive switch of described PTC support touching, the opposite side of described framework be provided with can with second sensitive switch of described PTC support touching, described first sensitive switch and second sensitive switch are connected in the power supply circuits of described synchronous machine.Described first sensitive switch can be first dry reed-pipe 12, described PTC support 5 is provided with and the first corresponding magnet 13 of described first dry reed-pipe 12 positions, described second sensitive switch can be second dry reed-pipe 14, and described PTC support 5 is provided with and the second corresponding magnet 15 of described second dry reed-pipe 14 positions.When heating module moved to two ends, magnet made it action near dry reed-pipe, sent signal and gave power control circuit, required to cut off the power supply circuits of synchronous machine, and synchronous machine is shut down.
Certain first sensitive switch, second sensitive switch also can be taked other forms, and first sensitive switch as described and second sensitive switch include body and the extrusion elastic that is installed on the body, and the free end of described extrusion elastic is provided with touch switch.When heating module moved to two ends, framework knocked the extrusion elastic of sensitive switch over, this shell fragment and then touching touch switch, and this moment, sensitive switch can be given signal of power control circuit, required to cut off the power supply circuits of synchronous machine, and synchronous machine is shut down.Touch switch also can replace with light sensation sensitive switch, covered the light that the light sensation switch sends and trigger switch can be realized above-mentioned automatic function equally when heating module moves to the relevant position.
Claims (8)
1. refrigerating and heating type air conditioning fan, comprise fuselage, the inner chamber of described fuselage constitutes the air channel, be provided with wind wheel in the described fuselage and drive the wind wheel motor that described wind wheel rotates, the front end in described air channel is equipped with framework, is movably installed with heating module in the described framework, it is characterized in that: described framework is provided with a synchronous motor, the output shaft of described synchronous machine is connected with a gear, described gear and tooth bar engagement, and described tooth bar is located at the upper end or the lower end of described heating module.
2. refrigerating and heating type air conditioning fan as claimed in claim 1, it is characterized in that: a side of described framework be provided with can with first sensitive switch of described heating module touching, the opposite side of described framework be provided with can with second sensitive switch of described heating module touching, described first sensitive switch and second sensitive switch are connected in the power supply circuits of described synchronous machine.
3. refrigerating and heating type air conditioning fan as claimed in claim 2, it is characterized in that: described first sensitive switch and second sensitive switch include body and the extrusion elastic that is installed on the body, and the free end of described extrusion elastic is provided with touch switch or light sensation sensitive switch.
4. refrigerating and heating type air conditioning fan as claimed in claim 2, it is characterized in that: described first sensitive switch is first dry reed-pipe, described heating module is provided with and the first corresponding magnet of the described first dry reed-pipe position, described second sensitive switch is second dry reed-pipe, and described heating module is provided with and the second corresponding magnet of the described second dry reed-pipe position.
5. as the described refrigerating and heating type air conditioning fan of one of claim 1～4, it is characterized in that: described heating module comprises the PTC support and is installed in the interior PTC heater element of described PTC support.
6. refrigerating and heating type air conditioning fan as claimed in claim 5, it is characterized in that: described tooth bar is arranged in the upper end of described PTC support, the bottom of described PTC support is equipped with two castors, and the inboard of described framework bottom is provided with a groove, and described castor is located in the described groove slidably.
7. refrigerating and heating type air conditioning fan as claimed in claim 5 is characterized in that: described tooth bar is arranged in the upper end of described PTC support, establishes chute on the described PTC support, and the upper end of described framework is provided with slide rail, and described slide rail is arranged in the described chute slidably.
8. refrigerating and heating type air conditioning fan as claimed in claim 5 is characterized in that: a side of described framework is an aeration portion, and opposite side is an enclosure portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203123013U CN201144840Y (en) | 2007-12-18 | 2007-12-18 | Cooling and warming type air-conditioning fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203123013U CN201144840Y (en) | 2007-12-18 | 2007-12-18 | Cooling and warming type air-conditioning fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201144840Y true CN201144840Y (en) | 2008-11-05 |
Family
ID=40081716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203123013U Expired - Fee Related CN201144840Y (en) | 2007-12-18 | 2007-12-18 | Cooling and warming type air-conditioning fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201144840Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322428A (en) * | 2011-08-29 | 2012-01-18 | 美的集团有限公司 | Tower fan for blowing and heating |
| CN104750120A (en) * | 2013-12-25 | 2015-07-01 | 广东美的环境电器制造有限公司 | PTC heating system control method and PTC heating system |
| WO2015188326A1 (en) * | 2014-06-09 | 2015-12-17 | 艾美特电器（深圳）有限公司 | Heating and cooling fan |
| CN106812709A (en) * | 2015-11-27 | 2017-06-09 | 深圳市联创科技集团有限公司 | The tower fan that air outlet angle can be adjusted |
| WO2020024158A1 (en) * | 2018-08-01 | 2020-02-06 | 毛耀祥 | Fan achieving refrigerating and heating functions simultaneously |
-
2007
- 2007-12-18 CN CNU2007203123013U patent/CN201144840Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322428A (en) * | 2011-08-29 | 2012-01-18 | 美的集团有限公司 | Tower fan for blowing and heating |
| CN104750120A (en) * | 2013-12-25 | 2015-07-01 | 广东美的环境电器制造有限公司 | PTC heating system control method and PTC heating system |
| CN104750120B (en) * | 2013-12-25 | 2018-07-10 | 广东美的环境电器制造有限公司 | The control method of PTC heating systems and PTC heating systems |
| WO2015188326A1 (en) * | 2014-06-09 | 2015-12-17 | 艾美特电器（深圳）有限公司 | Heating and cooling fan |
| CN106812709A (en) * | 2015-11-27 | 2017-06-09 | 深圳市联创科技集团有限公司 | The tower fan that air outlet angle can be adjusted |
| WO2020024158A1 (en) * | 2018-08-01 | 2020-02-06 | 毛耀祥 | Fan achieving refrigerating and heating functions simultaneously |
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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: 20081105 Termination date: 20111218 |