CN2669082Y - Hand-held thermal fan - Google Patents
Hand-held thermal fan Download PDFInfo
- Publication number
- CN2669082Y CN2669082Y CNU032848536U CN03284853U CN2669082Y CN 2669082 Y CN2669082 Y CN 2669082Y CN U032848536 U CNU032848536 U CN U032848536U CN 03284853 U CN03284853 U CN 03284853U CN 2669082 Y CN2669082 Y CN 2669082Y
- Authority
- CN
- China
- Prior art keywords
- explosion
- proof
- button
- fan
- electrothermal tube
- 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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- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The utility model relates to a hand-held thermal fan, which comprises an explosion-proof electrothermal tube 1, an explosion-proof draught fan 2, a circuitboard 3, a sensor 4, an air conditioning button 5, a power regulation button 6, a speed regulation button 7, a display screen 8 and a power switch 9; the explosion-proof electrothermal tube 1 and the explosion-proof draught fan 2 are connected on the circuitboard 3 that is provided with two sensors 4 that are respectively a heat-generating pipe surface temperature sensor and an exit temperature sensor; the air conditioning button 5, the power regulation 6, the speed regulation 7 and the display screen 8 are connected with the power switch 9. Because the utility model adopts the explosion-proof electrothermal tube, the explosion-proof draught fan and the sensor, and uses a dual electronic monitor, the reliability of operation and safety are ensured. The hand-held thermal fan has the advantages of simple design, reasonable structure, safety, environmental protection, fast temperature rising rate, small volume, light weight, low cost and easy carrying.
Description
Technical field:
The utility model relates to a kind of electric heating field, particularly a kind of hand-held heating power blower fan.
Background technology:
Petroleum system first string enters the winter construction stage, following method is generally adopted in protection insulation in the winter work of thawing at present: use boiler car, steam boiler insulation to thaw; Take on-the-spot manufacture hot water to thaw; Adopt naked light baking freezing equipment and instruments such as blowtorch or oil firing rag.Iff being that smallclothes instrument or equipment passive extent are little, adopt boiler car or steam boiler to thaw, construction cost height not only, and the engineering time is long, the weak point of holding time after thawing, as adopt on-the-spot manufacture hot water's method not only loaded down with trivial details but also inconvenient, naked light bakings such as employing blowtorch then are violation operations, have huge hidden danger.
Technical scheme:
The purpose of this utility model is to provide a kind of hand-held heating power blower fan, and convenience, practicality, safety, low cost realize thawing of job site smallclothes equipment, instrument, solve a series of production problems.
The purpose of this utility model is to realize like this, it is made up of explosion-proof electrothermal tube (1), explosion-proof fan (2), circuit board (3), sensor (4), adjustment button (5), power adjusting button (6), rotational speed regulation button (7), display screen (8), power switch (9), be connected to explosion-proof electrothermal tube (1), explosion-proof fan (2) on the circuit board (3), on the circuit board (3) also respectively and be connected to sensor (4), adjustment button (5), power adjusting button (6), rotational speed regulation button (7), display screen (8), and be connected with power switch (9).
Adopt electrical heating elements, as being heated carrier, the appropriate design air duct to improve the thermal efficiency, utilizes aft fan to provide circulation of air required power with air, and then realizes hot-air output, has satisfied the job requirement of job site.
The utility model is owing to adopted explosion-proof electrothermal tube, explosion-proof fan, sensor, utilize dual electronic monitoring, reliability of operation and security have been guaranteed, this hand-held heating power blower fan simplicity of design, rational in infrastructure, have security, the feature of environmental protection, programming rate is fast, volume is little, in light weight, construction cost is low, easy to carry, be well suited for field popularization application.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
Below in conjunction with accompanying drawing the utility model is further specified.
Embodiment:
As shown in the figure: the utility model is by explosion-proof electrothermal tube 1, explosion-proof fan 2, circuit board 3, sensor 4, adjustment button 5, power adjusting button 6, rotational speed regulation button 7, display screen 8, power switch 9 is formed, be connected to explosion-proof electrothermal tube 1 on the circuit board 3, explosion-proof fan 2, two sensors 4 are housed, be respectively heat-generating pipe surface temperature sensor and outlet temperature sensor, adjustment button 5 is arranged, power adjusting button 6, rotational speed regulation button 7, display screen 8, and be connected with power switch 9, wherein adjustment button 5 is a heat-generating pipe surface temperature adjusting knob, power adjusting button 6 is an electrothermal tube power adjusting button, and rotational speed regulation button 7 is the rotation speed of fan adjusting knob.
Claims (2)
1, a kind of hand-held heating power blower fan, form by explosion-proof electrothermal tube (1), explosion-proof fan (2), circuit board (3), sensor (4), adjustment button (5), power adjusting button (6), rotational speed regulation button (7), display screen (8), power switch (9), it is characterized in that: be connected to explosion-proof electrothermal tube (1), explosion-proof fan (2) on the circuit board (3), on the circuit board (3) also respectively and be connected to sensor (4), adjustment button (5), power adjusting button (6), rotational speed regulation button (7), display screen (8), and be connected with power switch (9).
2, hand-held heating power blower fan according to claim 1, it is characterized in that: two sensors (4) are housed on the circuit board (3), be respectively heat-generating pipe surface temperature sensor and outlet temperature sensor, adjustment button (5) is a heat-generating pipe surface temperature adjusting knob, power adjusting button (6) is an electrothermal tube power adjusting button, and rotational speed regulation button (7) is the rotation speed of fan adjusting knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032848536U CN2669082Y (en) | 2003-08-23 | 2003-08-23 | Hand-held thermal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032848536U CN2669082Y (en) | 2003-08-23 | 2003-08-23 | Hand-held thermal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2669082Y true CN2669082Y (en) | 2005-01-05 |
Family
ID=34438458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032848536U Expired - Fee Related CN2669082Y (en) | 2003-08-23 | 2003-08-23 | Hand-held thermal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2669082Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100594745C (en) * | 2006-02-21 | 2010-03-17 | 常州市英杰工具有限公司 | Hot air gun circuit device |
| CN107289622A (en) * | 2017-08-11 | 2017-10-24 | 安徽科海压缩机制造有限公司 | A kind of heated by natural gas device for being capable of temperature control |
-
2003
- 2003-08-23 CN CNU032848536U patent/CN2669082Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100594745C (en) * | 2006-02-21 | 2010-03-17 | 常州市英杰工具有限公司 | Hot air gun circuit device |
| CN107289622A (en) * | 2017-08-11 | 2017-10-24 | 安徽科海压缩机制造有限公司 | A kind of heated by natural gas device for being capable of temperature control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |