CN104235938B - A kind of heating fan of fire-proof - Google Patents
A kind of heating fan of fire-proof Download PDFInfo
- Publication number
- CN104235938B CN104235938B CN201410518769.2A CN201410518769A CN104235938B CN 104235938 B CN104235938 B CN 104235938B CN 201410518769 A CN201410518769 A CN 201410518769A CN 104235938 B CN104235938 B CN 104235938B
- Authority
- CN
- China
- Prior art keywords
- infrared
- switch
- heat
- photoelectric
- generating disc
- 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
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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
- F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
-
- 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
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1096—Arrangement or mounting of control or safety devices for electric heating systems
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
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)
- Electric Stoves And Ranges (AREA)
- Control Of Resistance Heating (AREA)
Abstract
A kind of heating fan of fire-proof, which is made up of base, support bar, head-shaking motor, fixing axle, heat-generating disc, flameproof enclosure, reflection disk and disc type back cover, protective cover, heat-generating disc fixing axle, an infrared module is provided with the flameproof enclosure, an infrared transmitting device and a Photoelectric infrared switch are provided with described infrared module, described infrared transmitting device and Photoelectric infrared switch are connected with and off switch, as long as on and off switch is opened can just work；Described Photoelectric infrared switch is connected with heat-generating disc, and Photoelectric infrared switch passes through in no current in heat-generating disc when disconnecting；After the flameproof enclosure of heating fan is capped, covering has blocked the Infrared that infrared transmitting device sends, when Photoelectric infrared switch does not receive corresponding Infrared, Photoelectric infrared switch is off, there will not be electric current through heat-generating disc, heat-generating disc does not work, it is therefore prevented that the generation of fire.
Description
Technical field
The present invention relates to a kind of heating fan, particularly a kind of heating fan of fire-proof, belong to household electrical appliances design field.
Background technology
Heating fan in use, accidentally can be covered by the combustibles of surrounding, easily cause fire, particularly part
User is liked with heating fan baking clothes, and likes clothes to be directly layered on heating fan, it is easier to cause fire.
Current heating fan lacks automatic detection its function for whether being capped, it is impossible to solve the above problems.
The content of the invention
For the problems referred to above, the purpose of the present invention is：A kind of heating fan of fire-proof is provided, its can automatic detection its be
No capped, if heating fan is capped, which can timely power-off automatically, it is therefore prevented that the generation of fire.
Solution the technical scheme is that：A kind of heating fan of fire-proof, which is by base, support bar, head-shaking motor, solid
Dead axle, heat-generating disc, flameproof enclosure, reflection disk and disc type back cover, protective cover, heat-generating disc fixing axle composition, set on the flameproof enclosure
An infrared module is equipped with, an infrared transmitting device and a Photoelectric infrared switch on described infrared module, is provided with,
Described infrared transmitting device and Photoelectric infrared switch are connected with and off switch, as long as on and off switch is opened can just work；Institute
The Photoelectric infrared switch stated is connected with heat-generating disc, and Photoelectric infrared switch passes through in no current in heat-generating disc when disconnecting；When warming oneself by a fire
After the flameproof enclosure of fan is capped, covering has blocked the Infrared that infrared transmitting device sends, and Photoelectric infrared switch is received
During less than corresponding Infrared, Photoelectric infrared switch is off, and will not have electric current through heat-generating disc, and heat-generating disc is not
Work, it is therefore prevented that the generation of fire.
Further, except being provided with, an infrared module is additionally provided with three reflecting mirrors to described flameproof enclosure and three reflect
Mirror and infrared module are evenly distributed on the excircle of flameproof enclosure；Described infrared transmitting device and Photoelectric infrared switch are into 45
Degree angle is installed together；The Infrared that described infrared transmitting device sends is irradiated on reflecting mirror, tri- pieces of reflecting mirrors of Jing
Be able to be irradiated on Photoelectric infrared switch after reflection.Benefit of its so design is extend that infrared transmitting device sends red
UV light expands the area coverage of infrared ray to the path between Photoelectric infrared switch, increased the sensitivity of detection.
Further, described a kind of toaster with humidification function, which uses 220V alternating currents as power supply；
200V alternating current power supplys and the connection of Transformer Rectifier circuit；Transformer Rectifier circuit and mu balanced circuit connection；The outfan of mu balanced circuit connects
Connect on and off switch；On and off switch, other end ground connection are accessed behind one end of Photoelectric infrared switch and heat-generating disc series connection；Described is infrared
Line discharger one end is grounded, and the other end accesses on and off switch.
Further, one protective resistance B of series connection between described Photoelectric infrared switch and on and off switch；Described is infrared
Line discharger and on and off switch are directly connected protective resistance A.
220V alternating currents are changed into 16V alternating currents by transformator by described Transformer Rectifier circuit, then by diode
Rectification is carried out for direct current；Described mu balanced circuit carries out voltage stabilizing by chip 7812, be heat-generating disc, infrared transmitting device and
Photoelectric infrared switch provides stable 12V DC sources.Described Transformer Rectifier circuit and mu balanced circuit, its principle are ability
Scope known to field technique personnel, is no longer illustrated here.
Usefulness of the present invention is：A kind of heating fan of fire-proof, its can automatic detection its whether be capped, if
Heating fan is capped, and which can timely power-off automatically, it is therefore prevented that the generation of fire, at the same its have simple structure, it is easy to use,
The features such as with low cost.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the overall structure figure of the present invention.
Fig. 2 is the partial enlarged drawing of the present invention.
Fig. 3 is the front view and operation principle schematic diagram of the present invention.
Fig. 4 is the partial sectional view of the present invention.
Fig. 5 is circuit theory diagrams in the present invention.
In figure, each label is represented successively：Base（1）, fixing axle（2）, support bar（3）, head-shaking motor（4）, reflection disk and
Disc type back cover（5）, infrared module（6）, infrared transmitting device（6a）, Photoelectric infrared switch（6b）, heat-generating disc fixing axle（7）、
Flameproof enclosure（8）, reflecting mirror（9）, protective cover（10）, heat-generating disc（11）, Infrared（12）, Transformer Rectifier circuit（13）, voltage stabilizing
Circuit（14）, on and off switch（15）, protective resistance（16）.
Specific embodiment
The invention will be further described with accompanying drawing with reference to embodiments, as described below is only the concrete of the invention
Embodiment, but the protection not limited to this of the present invention, change or replacement that any those skilled in the art are expected, all
It is included within the scope of the present invention.
A kind of heating fan of fire-proof, which is by base（1）, support bar（3）, head-shaking motor（4）, fixing axle（2）, heat-generating disc
（11）, flameproof enclosure（8）, reflection disk and disc type back cover（5）, protective cover（10）, heat-generating disc fixing axle（7）Composition, the fire prevention
Cover（8）On be provided with an infrared module（6）, described infrared module（6）On be provided with an infrared transmitting device（6a）
With a Photoelectric infrared switch（6b）, described infrared transmitting device（6a）And Photoelectric infrared switch（6b）With on and off switch
（15）Connection, as long as on and off switch（15）Open and can just work；Described Photoelectric infrared switch（6b）With heat-generating disc（11）Series connection,
Photoelectric infrared switch（6b）In heat-generating disc when disconnecting（11）Interior no current passes through；When the flameproof enclosure of heating fan（8）After capped,
Covering has blocked infrared transmitting device（The Infrared for 6a) sending（12）, Photoelectric infrared switch（6b）Phase is not received
The Infrared answered（12）When, Photoelectric infrared switch（6b）It is off, there will not be electric current through heat-generating disc（11）, send out
Hot plate（11）Do not work, it is therefore prevented that the generation of fire.
Further, described flameproof enclosure（8）Except being provided with an infrared module（6）It is additionally provided with three reflecting mirrors（9）
And three reflecting mirrors（9）And infrared module（6）It is evenly distributed on flameproof enclosure（8）Excircle on；Described infrared emitting dress
Put（6a）And Photoelectric infrared switch（6b）It is installed together into 45 degree of angles；Described infrared transmitting device（6a）What is sent is red
UV light（12）It is irradiated to reflecting mirror（9）On, tri- pieces of reflecting mirrors of Jing（9）Photoelectric infrared switch be able to be irradiated to after reflection（6b）
On.The benefit of its so design is to extend infrared transmitting device（6a）The Infrared for sending（12）To Photoelectric infrared switch
（6b）Between path, expand the area coverage of infrared ray, increased the sensitivity of detection.
Further, described a kind of toaster with humidification function, which uses 220V alternating currents as power supply；
200V alternating current power supplys and Transformer Rectifier circuit（13）Connection；Transformer Rectifier circuit（13）And mu balanced circuit（14）Connection；Voltage stabilizing electricity
Road（14）Outfan connection on and off switch（15）；Photoelectric infrared switch（6b）One end and heat-generating disc（11）Electricity is accessed after series connection
Source switch（15）, other end ground connection；Described infrared transmitting device（6a）One end is grounded, and the other end accesses on and off switch
（15）.
Further, described Photoelectric infrared switch（6b）And on and off switch（15）Between connect protective resistance B
（16b）；Described infrared transmitting device（6a）With on and off switch（15）Directly connect protective resistance A（16a）.
Described Transformer Rectifier circuit（13）220V alternating currents are changed into by 16V alternating currents by transformator, then by two
Pole pipe carries out rectification for direct current；Described mu balanced circuit（14）Voltage stabilizing is carried out by chip 7812, is heat-generating disc（11）, it is infrared
Line discharger（6a）And Photoelectric infrared switch（6b）Stable 12V DC sources are provided.Described Transformer Rectifier circuit（13）
And mu balanced circuit（14）, the scope that its principle is well known to those skilled in the art no longer illustrated here.
Claims (4)
1. a kind of heating fan of fire-proof, it is characterised in that：Which is by base（1）, support bar（3）, head-shaking motor（4）, fixing axle
（2）, heat-generating disc（11）, flameproof enclosure（8）, reflection disk and disc type back cover（5）, protective cover（10）, heat-generating disc fixing axle（7）Group
Into；The flameproof enclosure（8）On be provided with an infrared module（6）, described infrared module（6）On be provided with an infrared ray send out
Injection device（6a）With a Photoelectric infrared switch（6b）, described infrared transmitting device（6a）And Photoelectric infrared switch（6b）With
On and off switch（15）Connection, as long as on and off switch（15）Open and can just work；Described Photoelectric infrared switch（6b）With heat-generating disc
（11）Series connection, Photoelectric infrared switch（6b）In heat-generating disc when disconnecting（11）Interior no current passes through；When the flameproof enclosure of heating fan（8）
After capped, covering has blocked infrared transmitting device（The Infrared for 6a) sending（12）, Photoelectric infrared switch（6b）Connect
Can not receive corresponding Infrared（12）When, Photoelectric infrared switch（6b）It is off, there will not be electric current through heating
Disk（11）, heat-generating disc（11）Do not work, it is therefore prevented that the generation of fire；Described flameproof enclosure（8）Except being provided with an infrared module
（6）It is additionally provided with three reflecting mirrors（9）And three reflecting mirrors（9）And infrared module（6）It is evenly distributed on flameproof enclosure（8）It is cylindrical
Zhou Shang；Described infrared transmitting device（6a）And Photoelectric infrared switch（6b）It is installed together into 45 degree of angles；Described is infrared
Line discharger（6a）The Infrared for sending（12）It is irradiated to reflecting mirror（9）On, tri- pieces of reflecting mirrors of Jing（9）Be able to shine after reflection
It is mapped to Photoelectric infrared switch（6b）On.
2. the heating fan of a kind of fire-proof according to claim 1, it is characterised in that：A kind of described fire-proof it is roasting
Fire fan, which uses 220V alternating currents as power supply；200V alternating current power supplys and Transformer Rectifier circuit（13）Connection；Transformer Rectifier circuit
（13）And mu balanced circuit（14）Connection；Mu balanced circuit（14）Outfan connection on and off switch（15）；Photoelectric infrared switch（6b）
One end and heat-generating disc（11）On and off switch is accessed after series connection（15）, other end ground connection；Described infrared transmitting device（6a）
One end is grounded, and the other end accesses on and off switch（15）.
3. the heating fan of a kind of fire-proof according to claim 1 and 2, it is characterised in that：Described Photoelectric infrared switch
（6b）And on and off switch（15）Between connect protective resistance B（16b）；Described infrared transmitting device（6a）Open with power supply
Close（15）Directly connect protective resistance A（16a）.
4. the heating fan of a kind of fire-proof according to claim 2, it is characterised in that：Described Transformer Rectifier circuit（13）
220V alternating currents are changed into by 16V alternating currents by transformator, then rectification is carried out for direct current by diode；Described mu balanced circuit
（14）Voltage stabilizing is carried out by chip 7812, is heat-generating disc（11）, infrared transmitting device（6a）And Photoelectric infrared switch（6b）Carry
For stable 12V DC sources.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058331.4A CN106678938A (en) | 2014-10-05 | 2014-10-05 | Work method of fire-disaster-prevention electric heating fan |
| CN201410518769.2A CN104235938B (en) | 2014-10-05 | 2014-10-05 | A kind of heating fan of fire-proof |
| CN201710058234.5A CN106594854A (en) | 2014-10-05 | 2014-10-05 | Roasting fan capable of automatically and timely interrupting power supply and preventing fire disaster |
| CN201710058293.2A CN106765479A (en) | 2014-10-05 | 2014-10-05 | A kind of method of work of fire-proof, the heating fan that can be automatically powered off |
| CN201710058241.5A CN106642285B (en) | 2014-10-05 | 2014-10-05 | It can automatically power off, the working method of the heating fan of fire-proof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410518769.2A CN104235938B (en) | 2014-10-05 | 2014-10-05 | A kind of heating fan of fire-proof |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710058331.4A Division CN106678938A (en) | 2014-10-05 | 2014-10-05 | Work method of fire-disaster-prevention electric heating fan |
| CN201710058234.5A Division CN106594854A (en) | 2014-10-05 | 2014-10-05 | Roasting fan capable of automatically and timely interrupting power supply and preventing fire disaster |
| CN201710058241.5A Division CN106642285B (en) | 2014-10-05 | 2014-10-05 | It can automatically power off, the working method of the heating fan of fire-proof |
| CN201710058293.2A Division CN106765479A (en) | 2014-10-05 | 2014-10-05 | A kind of method of work of fire-proof, the heating fan that can be automatically powered off |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104235938A CN104235938A (en) | 2014-12-24 |
| CN104235938B true CN104235938B (en) | 2017-04-05 |
Family
ID=52224536
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710058241.5A Active CN106642285B (en) | 2014-10-05 | 2014-10-05 | It can automatically power off, the working method of the heating fan of fire-proof |
| CN201410518769.2A Expired - Fee Related CN104235938B (en) | 2014-10-05 | 2014-10-05 | A kind of heating fan of fire-proof |
| CN201710058293.2A Pending CN106765479A (en) | 2014-10-05 | 2014-10-05 | A kind of method of work of fire-proof, the heating fan that can be automatically powered off |
| CN201710058331.4A Pending CN106678938A (en) | 2014-10-05 | 2014-10-05 | Work method of fire-disaster-prevention electric heating fan |
| CN201710058234.5A Pending CN106594854A (en) | 2014-10-05 | 2014-10-05 | Roasting fan capable of automatically and timely interrupting power supply and preventing fire disaster |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710058241.5A Active CN106642285B (en) | 2014-10-05 | 2014-10-05 | It can automatically power off, the working method of the heating fan of fire-proof |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710058293.2A Pending CN106765479A (en) | 2014-10-05 | 2014-10-05 | A kind of method of work of fire-proof, the heating fan that can be automatically powered off |
| CN201710058331.4A Pending CN106678938A (en) | 2014-10-05 | 2014-10-05 | Work method of fire-disaster-prevention electric heating fan |
| CN201710058234.5A Pending CN106594854A (en) | 2014-10-05 | 2014-10-05 | Roasting fan capable of automatically and timely interrupting power supply and preventing fire disaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN106642285B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953296A (en) * | 2016-08-02 | 2016-09-21 | 任振宇 | Electric heating fan with automatic humidification function |
| CN109920199B (en) * | 2018-06-06 | 2020-12-08 | 安徽省华腾农业科技有限公司经开区分公司 | Radiation equipment alarm system based on parameter extraction |
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| CN203757829U (en) * | 2014-03-11 | 2014-08-06 | 邢远洋 | Warming device with humidifying function |
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-
2014
- 2014-10-05 CN CN201710058241.5A patent/CN106642285B/en active Active
- 2014-10-05 CN CN201410518769.2A patent/CN104235938B/en not_active Expired - Fee Related
- 2014-10-05 CN CN201710058293.2A patent/CN106765479A/en active Pending
- 2014-10-05 CN CN201710058331.4A patent/CN106678938A/en active Pending
- 2014-10-05 CN CN201710058234.5A patent/CN106594854A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5877684A (en) * | 1998-02-07 | 1999-03-02 | United Microelectronics Corp. | Sensor equipped portable alarm device which can be used in conjunction with external alarm device |
| CN201779755U (en) * | 2010-08-11 | 2011-03-30 | 黄纪东 | Tapered tube reflective electric warmer |
| CN201779756U (en) * | 2010-08-11 | 2011-03-30 | 黄纪东 | Annular tube reflecting electric warmer |
| CN102142180A (en) * | 2011-03-04 | 2011-08-03 | 万信超 | Fire alarm device and fire alarm method for harvester |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106594854A (en) | 2017-04-26 |
| CN104235938A (en) | 2014-12-24 |
| CN106642285A (en) | 2017-05-10 |
| CN106642285B (en) | 2019-11-08 |
| CN106765479A (en) | 2017-05-31 |
| CN106678938A (en) | 2017-05-17 |
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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 | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Lanchong Inventor before: Long Wenkai |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20170210 Address after: 311100 Yuhang City, Zhejiang province Linping Town, Zhejiang Province, the prison 11 prison area, second Applicant after: Wu Lanchong Address before: 650200 Guandu, Yunnan, East Road, No. 66, No. Applicant before: Long Wenkai |
|
| TA01 | Transfer of patent application right | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Lanchong Inventor before: Long Wenkai |
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Effective date of registration: 20170214 Address after: 311100 Yuhang City, Zhejiang province Linping Town, Zhejiang Province, the prison 11 prison area, second Applicant after: Wu Lanchong Address before: 650200 Guandu, Yunnan, East Road, No. 66, No. Applicant before: Long Wenkai |
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