CN201664800U - Electric heating circulating blower - Google Patents
Electric heating circulating blower Download PDFInfo
- Publication number
- CN201664800U CN201664800U CN2010201367458U CN201020136745U CN201664800U CN 201664800 U CN201664800 U CN 201664800U CN 2010201367458 U CN2010201367458 U CN 2010201367458U CN 201020136745 U CN201020136745 U CN 201020136745U CN 201664800 U CN201664800 U CN 201664800U
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- CN
- China
- Prior art keywords
- airduct
- workbench
- air
- electric heating
- motor
- 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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Abstract
The utility model relates to an electric heating circulating blower which comprises a workbench, an air pipe, a motor and an electric control device. The air outlet end of the air pipe is introduced in from a position below the workbench and stretches out of the surface of the workbench. The air sucking end of the air pipe is arranged above the workbench. A thermal resistor, a resistance wire and a fan blade are sequentially arranged in the air pipe, wherein the thermal resistor is close to the air outlet end of the air pipe and the fan blade is connected with the output shaft of the motor. The thermal resistor, the resistance wire and the motor are respectively and electrically connected with the electric control device. When in use, hot air is delivered out from the air outlet end of the air pipe and is sucked into the air pipe from the air sucking end of the air pipe. Thereby, the utility model has the advantages that the heat of the hot air can be recycled, the electric energy is saved and the production cost is saved.
Description
Technical field:
The utility model relates to electric heating hair-dryer technical field, relates in particular to a kind of electric heating circulation hair-dryer.
Background technology:
In the manufacturing process of some electric elements, need use the electric heating hair-dryer, the hot blast that the electric heating hair-dryer blows out brushes the surface at electric elements, low-melting two electric elements can be welded together.Common electric heating hair-dryer mainly comprises air duct, is arranged on the interior fan blade of air duct, is connected motor and resistance wire with fan blade, is heated after the resistance wire energising, and the motor drives fan blade rotates, and hot blast is blown out outside the air duct.Because the electric elements welding needs bigger heat, therefore the power of this electric heating hair-dryer is all than higher, power consumption is bigger, more waste is, the heat that the electric heating hair-dryer is provided has only fraction to be used for the welding of electric elements, most of heat all distributes in air, and the heat utilization ratio that the electric heating hair-dryer is provided is lower.
The utility model content:
The purpose of this utility model is to provide a kind of electric heating circulation hair-dryer at the deficiencies in the prior art.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of electric heating circulation hair-dryer, comprise workbench, airduct, motor and electric control gear, the outlet air end of described airduct is introduced by the below of described workbench, and the outlet air end of described airduct stretches out the surface of workbench, and the air draught end of described airduct is arranged on the top of described workbench; Be disposed with thermistor, resistance wire and fan blade in the described airduct, wherein, described thermistor is near the outlet air end of described airduct, and described fan blade is connected with the output shaft of described motor; Described thermistor, resistance wire and motor are electrically connected with described electric control gear respectively.
The air draught end of described airduct is provided with fan housing, and described fan housing opening outwardly is a horn-type opening.
Described fan housing one end is inserted in the air draught end of described airduct, and the air draught end of described airduct is provided with adjusting handle, and described adjusting handle connects as one structure with described fan housing and described airduct.
Angle between the center line of the air draught end of described airduct and the table top of described workbench is an acute angle.
Angle between the center line of the outlet air end of described airduct and the table top of described workbench is an acute angle.
The beneficial effects of the utility model: the outlet air end of airduct of the present utility model is introduced by the below of workbench, and the surface of stretching out workbench, the air draught end of airduct is arranged on the workbench top, after hot blast is sent from outlet air end, except the heat that consumes, hot blast is sucked in the airduct by the air draught end once more, and then send from outlet air end, so circulation considers that there is thermal loss in hot blast in course of conveying, and thermistor transfers to electric control gear with the temperature of detected hot blast in the mode of electric signal, if the temperature of hot blast is lower than setting value, electric control gear sends instruction, and resistance wire is connected power supply, begins heating; If the temperature of hot blast is greater than or equal to setting value, resistance wire is disconnected power supply; Therefore, the utility model can be recycling to the heat of hot blast, and saves energy is saved production cost.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a cutaway view of the present utility model.
In Fig. 1 to Fig. 2:
1---workbench
2---airduct
21---outlet air end
22---the air draught end
3---motor
4---thermistor
5---resistance wire
6---fan blade
7---fan housing
8---adjusting handle
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
See Fig. 1,2, a kind of electric heating circulation hair-dryer, comprise workbench 1, airduct 2, motor 3 and electric control gear (not drawing among the figure), the outlet air end 21 of described airduct 2 is introduced by the below of described workbench 1, and the outlet air end 21 of described airduct 2 stretches out the surface of workbench 1, and the air draught end 22 of described airduct 2 is arranged on the top of described workbench 1; Be disposed with thermistor 4, resistance wire 5 and fan blade 6 in the described airduct 2, wherein, described thermistor 4 is near the outlet air end 21 of described airduct 2, and described fan blade 6 is connected with the output shaft of described motor 3; Described thermistor 4, resistance wire 5 and motor 3 are electrically connected with described electric control gear respectively.
The air draught end 22 of described airduct 2 is provided with fan housing 7, and described fan housing 7 opening outwardly is a horn-type opening.
Described fan housing 7 one ends are inserted in the air draught end 22 of described airduct 2, and the air draught end 22 of described airduct 2 is provided with adjusting handle 8, and described adjusting handle 8 connects as one structure with described fan housing 7 with described airduct 2.At the fan housing 7 of air draught end 22 increase horn-type openings, can be so that the air draught effect be better.
Angle between the center line of the air draught end 22 of described airduct 2 and the table top of described workbench 1 is an acute angle, and airduct 2 is not vertically disposed with workbench 1, and the head impact that can avoid the workman eliminates safe hidden trouble to airduct 2.
Angle between the center line of the outlet air end 21 of described airduct 2 and the table top of described workbench 1 is an acute angle, and this design can be drawn in the airduct 2 by the air draught end 22 of airduct after making that hot blast is sent from outlet air end 21 well once more.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model but not to the restriction of the utility model protection domain; although the utility model has been done detailed description with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (5)
1. electric heating circulation hair-dryer, comprise workbench, airduct, motor and electric control gear, it is characterized in that: the outlet air end of described airduct is introduced by the below of described workbench, and the outlet air end of described airduct stretches out the surface of workbench, and the air draught end of described airduct is arranged on the top of described workbench; Be disposed with thermistor, resistance wire and fan blade in the described airduct, wherein, described thermistor is near the outlet air end of described airduct, and described fan blade is connected with the output shaft of described motor; Described thermistor, resistance wire and motor are electrically connected with described electric control gear respectively.
2. a kind of electric heating circulation hair-dryer according to claim 1, it is characterized in that: the air draught end of described airduct is provided with fan housing, and described fan housing opening outwardly is a horn-type opening.
3. a kind of electric heating circulation hair-dryer according to claim 2, it is characterized in that: described fan housing one end is inserted in the air draught end of described airduct, the air draught end of described airduct is provided with adjusting handle, and described adjusting handle connects as one structure with described fan housing and described airduct.
4. a kind of electric heating circulation hair-dryer according to claim 1 is characterized in that: the angle between the center line of the air draught end of described airduct and the table top of described workbench is an acute angle.
5. a kind of electric heating circulation hair-dryer according to claim 4, it is characterized in that: the angle between the center line of the outlet air end of described airduct and the table top of described workbench is an acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201367458U CN201664800U (en) | 2010-03-17 | 2010-03-17 | Electric heating circulating blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201367458U CN201664800U (en) | 2010-03-17 | 2010-03-17 | Electric heating circulating blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201664800U true CN201664800U (en) | 2010-12-08 |
Family
ID=43265753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201367458U Expired - Fee Related CN201664800U (en) | 2010-03-17 | 2010-03-17 | Electric heating circulating blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201664800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950689A (en) * | 2012-11-22 | 2013-03-06 | 昆山华风风电科技有限公司 | Fan blade curing process |
-
2010
- 2010-03-17 CN CN2010201367458U patent/CN201664800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950689A (en) * | 2012-11-22 | 2013-03-06 | 昆山华风风电科技有限公司 | Fan blade curing process |
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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: 20101208 Termination date: 20140317 |