CN202101396U - Electric heating fan - Google Patents
Electric heating fan Download PDFInfo
- Publication number
- CN202101396U CN202101396U CN2010206524243U CN201020652424U CN202101396U CN 202101396 U CN202101396 U CN 202101396U CN 2010206524243 U CN2010206524243 U CN 2010206524243U CN 201020652424 U CN201020652424 U CN 201020652424U CN 202101396 U CN202101396 U CN 202101396U
- Authority
- CN
- China
- Prior art keywords
- electric heating
- fan
- blower fan
- alarm
- heating fan
- 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
Images
Landscapes
- Direct Air Heating By Heater Or Combustion Gas (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The utility model relates to an electric heating fan. Presently, automatic heating equipment in the market is unable to warn a user to timely deal with emergent problems and eliminate faults, so that great loss is caused to the user, and parts in a fan can be damaged under vibration of the fan in operation. An alarm 3 is added between a leakage protector 2 and a main circuit of the electric heating fan in a parallel manner, shockproof device rubber instrument feet are designed and mounted at the bottom of a housing of the electric heating fan, and thereby the problems above are solved.
Description
Technical field
The utility model electric heating warming blower fan (comprising power supply, earth leakage protective device, alarm, inductor, temperature controller, relay, blower fan, temperature detect switch (TDS), PTC heating plate) relates to small-sized intensification electrical equipment of raising canopy.
Background technology
Influences such as automatic intensification equipment in the market in use is subject to have a power failure, makes moist, break down in upstream circuitry or inside and can't operate as normal, its internal part also can sustain damage.Even under the situation of normal operation, the vibrations that produce during the electric heating warming fan operation also can damage its internal part.Because it lacks warning device, can't warn the user and in time handle bursting problem, fix a breakdown, in time original paper safeguarded simultaneously, also can cause tremendous loss, be unfavorable for popularizing of product to the user.
Summary of the invention
In order to address the above problem; The utility model has adopted following technical scheme: the utility model electric heating warming blower fan has added alarm in parallel between earth leakage protective device and way circuit, and has been equipped with vibration abatement rubber instrument pin in its outer casing bottom design.
In case the electric heating warming blower fan is in the abnormal running state, earth leakage protective device is changed tripping operation automatically and is broken off, and alarm gives the alarm at once, and the user can in time know the operation conditions of electric heating warming blower fan, effectively place under repair or maintenance.And the electric heating warming blower fan reduces the vibrations that the electric heating warming blower fan produces greatly at the vibration abatement rubber instrument pin that the shell bottom design is equipped with under various running statuses, has reduced noise, has prolonged the service life of its internal part.
The beneficial effect of the utility model: alarm can be warned electric heating warming blower fan user in time its place under repair is safeguarded, avoids its abnormal running to result in greater loss to the user; Vibrations, noise that the design of rubber instrument pin produces in the time of effectively reducing its operation prolong its service life, more help popularizing of product.
Description of drawings
Fig. 1 is the circuit diagram of electric heating warming blower fan.
Fig. 2 is the bottom schematic view of electric heating warming blower fan.
1 is power supply among Fig. 1, and 2 is earth leakage protective device, and 3 is alarm, and 4 is inductor, and 5 is temperature controller, and 6 is relay, and 7 is blower fan, and 8 is temperature detect switch (TDS), and 9 is the PTC heating plate.
10 is rubber instrument pin among Fig. 2.
The specific embodiment
After energized 1, electric current arrives alarm 3 through earth leakage protective device 2, and alarm 3 gets into duty.Temperature controller 5 is started working, and inductor 4 is along with variation of temperature shows concrete data on screen, and relay 6 conducts electricity, and blower fan 7 is started working with PTC electric heating wind sheet 9.If a typhoon machine 7 breaks down, temperature detect switch (TDS) 8 can close automatically and finish when temperature rose to 170 ℃, and PTC heating plate 9 also can quit work; Short circuit or temperature controller 5, blower fan 7 internal short-circuits if PTC heating plate 9 makes moist, earth leakage protective device 2 can break off tripping operation immediately, and alarm 3 gives the alarm at once.
Claims (1)
1. electric heating warming blower fan; Comprise power supply, earth leakage protective device, alarm, inductor, temperature controller, relay, blower fan, temperature detect switch (TDS), PTC heating plate; It is characterized in that between earth leakage protective device and way circuit, having added alarm in parallel, and be equipped with vibration abatement rubber instrument pin in its outer casing bottom design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206524243U CN202101396U (en) | 2010-12-10 | 2010-12-10 | Electric heating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206524243U CN202101396U (en) | 2010-12-10 | 2010-12-10 | Electric heating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202101396U true CN202101396U (en) | 2012-01-04 |
Family
ID=45387405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206524243U Expired - Fee Related CN202101396U (en) | 2010-12-10 | 2010-12-10 | Electric heating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202101396U (en) |
-
2010
- 2010-12-10 CN CN2010206524243U patent/CN202101396U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101000987A (en) | Power plug with temp monitoring function | |
| CN103605386A (en) | Electric appliance control cabinet capable of automatic heat dissipation | |
| CN111030282A (en) | Emergency circuit protection device for important electrical appliance | |
| CN202101396U (en) | Electric heating fan | |
| CN201374116Y (en) | Intelligent gas alarm | |
| CN112394659A (en) | Fan current detection control method for household appliance | |
| CN204205327U (en) | A kind of alternating current low-voltage distribution cabinet | |
| CN203491494U (en) | Anti-misoperation ground wire operating lever | |
| CN202916635U (en) | Stand-by pump controller | |
| CN202512459U (en) | Automatic heat insulation system | |
| CN203398006U (en) | Wind speed switch and electrical equipment provided with same | |
| CN204314765U (en) | A kind of voltage stabilizer | |
| CN201851385U (en) | Device for online monitoring running of fan | |
| CN203906357U (en) | Fan control circuit | |
| CN200944525Y (en) | Electromagnetic starting protector of air compressor | |
| CN105355517A (en) | Reusable circuit protector | |
| CN202395429U (en) | Thermal protection device for motor | |
| CN202257319U (en) | Capacitor cabinet and temperature control device thereof | |
| CN201964573U (en) | Air conditioner controlling device | |
| CN202561959U (en) | An intelligent fire protection apparatus of air conditioner | |
| CN204258266U (en) | A kind of novel motor air inlet no-voltage protection device | |
| CN204984822U (en) | High pressure water pump control box | |
| CN103019131A (en) | Controller for stand-by pump | |
| CN202678935U (en) | Electric tool multifunctional protection controller | |
| CN201994636U (en) | Intelligent motor with coil overheating alarm and protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Dong Zhenxiao Document name: Notification to Go Through Formalities of Registration |
|
| 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: 20120104 Termination date: 20121210 |