CN204921320U - No -blade fan - Google Patents
No -blade fan Download PDFInfo
- Publication number
- CN204921320U CN204921320U CN201520544781.0U CN201520544781U CN204921320U CN 204921320 U CN204921320 U CN 204921320U CN 201520544781 U CN201520544781 U CN 201520544781U CN 204921320 U CN204921320 U CN 204921320U
- Authority
- CN
- China
- Prior art keywords
- fan
- blade fan
- cross flow
- flow fan
- output terminal
- 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.)
- Expired - Fee Related
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- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The utility model discloses a no -blade fan, including casing and dryer, the surface connections dryer of casing, the upper end of casing is equipped with infrared detector, and the lower extreme from left to right is equipped with speed control knob, regularly knob, bluetooth transmitter in proper order, the inside upper end of casing is equipped with the through -flow fan, the singlechip is connected to infrared detector's output electricity. This no -blade fan, through temperature sensor response ambient temperature, set for a scaling with the speed regulator, can be according to the revolution of ambient temperature's change automatic control through -flow fan, a wind -force of it is suitable is provided, infrared detector can be human according to the infra -red detection, leave no -blade fan after a period as the people, the fan auto -power -off, use bluetooth transmitter, wireless transmitter, can realize that cell -phone or electronic equipment and wireless remote control carry out the speed governing to no -blade fan, open, close, the intelligent control of real realization.
Description
Technical field
The utility model relates to fan technology field, is specially a kind of without blade fan.
Background technique
Gradually enter in household electric appliance without blade fan, by fan only by hand control switch, speed governing, regularly, cumbersome, after fan usually sets and turns degree in addition, artificial not going regulates, and the rotating speed of fan can not change, night or weather cooling, mercury dropped, people, when rest, is easily blown flu, and is also had use in a lot of public place, after starting fan, the not used time, need artificially to be closed, when often occurring empty, fan still in running, causes the waste of the energy.
Model utility content
The purpose of this utility model is to provide a kind of without blade fan, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme: a kind of without blade fan, comprise housing and air duct, the upper surface of described housing connects air duct, the upper end of described housing is provided with pyroscan, lower end is from left to right provided with velocity control knob successively, timing knob, bluetooth transmitters, the inner upper end of described housing is provided with cross flow fan, the output terminal electrical connection single-chip microcomputer of described pyroscan, the input end of described single-chip microcomputer is electrically connected bluetooth transmitters respectively, temperature transducer, wireless launcher, output terminal is electrically connected timer respectively, speed regulator, the output terminal electrical connection circuit breaker of described timer, the output terminal electrical connection cross flow fan of described speed regulator.
Preferably, the intake grill of described cross flow fan is provided with air filter.
Preferably, the rotating speed of described cross flow fan is at least 500rpm.
Preferably, described temperature transducer is provided with control switch.
Preferably, described circuit breaker is at least provided with the one protection of overcurrent protection, overvoltage protection, short-circuit protection, no-load protection.
Compared with prior art, the beneficial effects of the utility model are: this is without blade fan, by temperature sensor senses ambient temperature, certain proportion is set with speed regulator, the change of environmentally temperature can automatically control the revolution of cross flow fan, suitable wind-force is provided, pyroscan can according to infra-red detection human body, when people leaves after without blade fan a period of time, fan auto-breaking, use bluetooth transmitters, wireless launcher, mobile phone or electronic equipment and Wireless remote control can be realized and carry out speed governing to without blade fan, open, close, really realize intelligentized control method, in addition, blower fan adopts cross flow fan as air-flow occurring source, without turbulent flow, air-out is even, air quantity is large, noise is low, air flow energy arrives far distance.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model structured flowchart.
In figure: 1 housing, 2 air ducts, 3 pyroscans, 4 cross flow fans, 5 velocity control knobs, 6 timing knob, 7 bluetooth transmitters, 8 temperature transducers, 9 wireless launchers, 10 single-chip microcomputers, 11 timers, 12 circuit breakers, 13 speed regulators.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technological scheme: a kind of without blade fan, comprise housing 1 and air duct 2, the upper surface of described housing 1 connects air duct 2, the upper end of described housing 1 is provided with pyroscan 3, lower end is from left to right provided with velocity control knob 5 successively, timing knob 6, bluetooth transmitters 7, the inner upper end of described housing 1 is provided with cross flow fan 4, the output terminal electrical connection single-chip microcomputer 10 of described pyroscan 3, the input end of described single-chip microcomputer 10 is electrically connected bluetooth transmitters 7 respectively, temperature transducer 8, wireless launcher 9, output terminal is electrically connected timer 11 respectively, speed regulator 13, the output terminal electrical connection circuit breaker 12 of described timer 11, described circuit breaker 12 is at least provided with overcurrent protection, overvoltage protection, short-circuit protection, the one protection of no-load protection, the output terminal electrical connection cross flow fan 4 of described speed regulator 13, described temperature transducer 4 is provided with control switch, open control switch temperature transducer 4 to start working, cross flow fan 4 environmentally temperature automatic speed regulation, when temperature is lower than human comfort's temperature 20 degrees Celsius, circuit breaker 12 works, cross flow fan 4 quits work, the intake grill of described cross flow fan 4 is provided with air filter.Filter is used for the impurity such as filter dust, purifies air, can extend the working life of blower fan, and reduce noise, the rotating speed of described cross flow fan 4 is at least 500rpm, remains on more than 500rpm, stable blow out air stream, ensures Energy Efficiency Ratio.
Indoor environment temperature measured by temperature transducer 8, speed governing ratio is set by single-chip microcomputer 10 and speed regulator 13, automatic speed regulation can be carried out by speed regulator 13 pairs of cross flow fans 4 according to room temperature, also speed governing can be carried out by Negotiation speed control handle 5, use bluetooth transmitters 7 in addition, wireless launcher 9, mobile phone or electronic equipment and Wireless remote control can be realized and carry out speed governing to without blade fan, open, close, use pyroscan can according to infra-red detection human body, when people leaves after without blade fan a period of time, pyroscan 3 is by single-chip microcomputer 10 control timer 11, timer 11 pairs of circuit breakers 12 control to make its open circuit.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (5)
1. one kind without blade fan, comprise housing and air duct, it is characterized in that: the upper surface of described housing connects air duct, the upper end of described housing is provided with pyroscan, lower end is from left to right provided with velocity control knob successively, timing knob, bluetooth transmitters, the inner upper end of described housing is provided with cross flow fan, the output terminal electrical connection single-chip microcomputer of described pyroscan, the input end of described single-chip microcomputer is electrically connected bluetooth transmitters respectively, temperature transducer, wireless launcher, output terminal is electrically connected timer respectively, speed regulator, the output terminal electrical connection circuit breaker of described timer, the output terminal electrical connection cross flow fan of described speed regulator.
2. according to claim 1 a kind of without blade fan, it is characterized in that: the intake grill of described cross flow fan is provided with air filter.
3. according to claim 1 a kind of without leaf wind, it is characterized in that: the rotating speed of described cross flow fan is at least 500rpm.
4. according to claim 1 a kind of without blade fan, it is characterized in that: described temperature transducer is provided with control switch.
5. according to claim 1 a kind of without blade fan, it is characterized in that: described circuit breaker is at least provided with the one protection of overcurrent protection, overvoltage protection, short-circuit protection, no-load protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544781.0U CN204921320U (en) | 2015-07-24 | 2015-07-24 | No -blade fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544781.0U CN204921320U (en) | 2015-07-24 | 2015-07-24 | No -blade fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204921320U true CN204921320U (en) | 2015-12-30 |
Family
ID=54970454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520544781.0U Expired - Fee Related CN204921320U (en) | 2015-07-24 | 2015-07-24 | No -blade fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204921320U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017124274A1 (en) * | 2016-01-18 | 2017-07-27 | 陈学良 | Method for automatically turning off electric fan, and electric fan |
| WO2017124273A1 (en) * | 2016-01-18 | 2017-07-27 | 陈学良 | Method for pushing information during turning off of electric fan and electric fan |
| WO2018059041A1 (en) * | 2016-09-30 | 2018-04-05 | 广东美的环境电器制造有限公司 | Head for bladeless fan and bladeless fan |
-
2015
- 2015-07-24 CN CN201520544781.0U patent/CN204921320U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017124274A1 (en) * | 2016-01-18 | 2017-07-27 | 陈学良 | Method for automatically turning off electric fan, and electric fan |
| WO2017124273A1 (en) * | 2016-01-18 | 2017-07-27 | 陈学良 | Method for pushing information during turning off of electric fan and electric fan |
| WO2018059041A1 (en) * | 2016-09-30 | 2018-04-05 | 广东美的环境电器制造有限公司 | Head for bladeless fan and bladeless fan |
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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 |
Granted publication date: 20151230 Termination date: 20160724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |