CN203375716U - Fan heater electric heater - Google Patents
Fan heater electric heater Download PDFInfo
- Publication number
- CN203375716U CN203375716U CN201320320427.0U CN201320320427U CN203375716U CN 203375716 U CN203375716 U CN 203375716U CN 201320320427 U CN201320320427 U CN 201320320427U CN 203375716 U CN203375716 U CN 203375716U
- Authority
- CN
- China
- Prior art keywords
- warm
- electric heater
- air drier
- piece
- putting
- 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
- Resistance Heating (AREA)
Abstract
The utility model relates to a fan heater electric heater which is safe, firm and high in efficiency. The fan heater electric heater comprises a shell and is characterized in that electric heating bodies are longitudinally and evenly arranged in the hollow shell, connecting strips are arranged inside grooves in the upper wall and the lower wall of the shell, a cavity is formed by the upper wall of the shell and the upper connecting strip, through holes are evenly formed in the upper connecting strip, the through holes are matched with the electric heating bodies in shape and number, the lower wall of the shell is tightly combined with the lower connecting strip, grooves are formed in the lower connecting strip, and the grooves are matched with the electric heating bodies in shape and number.
Description
Technical field
The utility model relates to a kind of air heating apparatus, particularly a kind of warm-air drier electric heater.
Background technology
In productive life, need the occasion of hot-air many, such as dry materials, forced-air heating, medical disinfecting, high-temperature air burning etc.The air heating apparatus type is also a lot of at present, warm-air drier electric heater of the prior art, comprise housing, binding post, heating tape and insulating support, the shape of the S-shaped bending back and forth of heating tape, when air heater is used in long-time energising, heating tape is because metal exothermic material under thermal expansion and high temperature will produce softening flexural deformation, causes to open circuit or the situation of short circuit occurs.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of safe, firm, warm-air drier electric heater that efficiency is high for above drawback.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of warm-air drier electric heater, comprise housing, it is characterized by, and electric heating body vertically evenly is arranged in the housing of hollow, and described housing upper wall and lower wall are provided with groove, in described groove, are provided with connection strap.
Above-mentioned a kind of warm-air drier electric heater, wherein, described housing upper wall and upper connection strap form a cavity, and described upper connection strap evenly is provided with through hole, and the shape of described through hole, quantity and electric heating body match.
Above-mentioned a kind of warm-air drier electric heater, wherein, described housing lower wall and lower connection strap are combined closely, and described lower connection strap is provided with groove, and the shape of described groove, quantity and electric heating body match.
Above-mentioned a kind of warm-air drier electric heater, wherein, described electric heating body is provided with independent circuit, and described circuit is connected in parallel.
Above-mentioned a kind of warm-air drier electric heater, wherein, described electric heating body comprises electrical heating wire and shell, S-type two sides of putting a piece that are separately fixed at of described electrical heating wire, described section one end of putting a piece is that rectangle, the other end are isosceles triangle.
Above-mentioned a kind of warm-air drier electric heater, wherein, the described drift angle angle a that puts isosceles triangle one end of a piece is 3-5 °.
Above-mentioned a kind of warm-air drier electric heater, wherein, the described rectangular end of putting a piece is 1-5:1 with the longitudinal length of isosceles triangle end than A:B.
Above-mentioned a kind of warm-air drier electric heater, wherein, a described piece of putting is ceramic material.
Above-mentioned a kind of warm-air drier electric heater, wherein, coat one deck aluminium foil between described electrical heating wire and shell.
The beneficial effects of the utility model are:
1. be provided with connection strap in the upper and lower two wall grooves of housing, played the fixedly effect of electric heater, easy for installation, firmly, safer.
2. electric heating body is equipped with independent circuit and is connected in parallel, circuit is positioned in the cavity of housing upper arm, has fully guaranteed the safety of circuit, and if there is electric heating body to damage the use that can't affect electric heater, only need to change single electric heating body and get final product, safe, convenient.
3. electrical heating wire is placed in respectively to two sides of putting a piece, is more than doubled compared to its efficiency of heating surface of common heat tape.
4. putting a piece one end is isosceles triangle, its jag has reduced the resistance to wind, the other end is rectangle, simultaneously, the drift angle angle of putting isosceles triangle one end of a piece is 3-5 °, rectangular end is that 1-5:1 had both made the width of putting a piece be unlikely to the blocked up wind speed that affects with the longitudinal length ratio of isosceles triangle end, has increased again the contact area of heating source, has improved the efficiency of heating surface.
5. adopt the supporter that a piece is resistance wire of putting of ceramic material, avoided common heat tape to use for a long time after-tack flexural deformation, cause and open circuit or the situation of short circuit, more solid and reliable.
6. coat one deck aluminium foil between electrical heating wire and shell, played the effect of shielding, can reduce in long-term use procedure at electric heating body skin adhesive dust, reduced fault rate.
The accompanying drawing explanation
Fig. 1 is front view of the present utility model
The top view that Fig. 2 is the utility model connection strap
The cutaway view that Fig. 3 is the utility model electric heating body
The side view that Fig. 4 is the utility model electric heating body
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
A kind of warm-air drier electric heater, comprise housing 1 as shown in Figure 1 and Figure 2, and electric heating body 2 vertically evenly is arranged in the housing 1 of hollow, and housing upper wall 11 and lower wall 12 are provided with groove, are provided with connection strap 3 in groove.Wherein, housing upper wall 11 forms a cavity 4 with upper connection strap 31, and upper connection strap 31 evenly is provided with through hole 311, and the shape of through hole 311, quantity and electric heating body match; Housing lower wall 12 is combined closely with lower connection strap 32, and lower connection strap 32 is provided with groove 312, and the shape of groove 312, quantity and electric heating body match.
Electric heating body 2 as shown in Figure 1 is equipped with independent circuit 6, and all circuits 6 are connected in parallel, and circuit 6 is positioned at the cavity 4 of described housing upper arm.
Electric heating body 2 as shown in Figure 3, Figure 4, comprise electrical heating wire 21 and shell 22, coat one deck aluminium foil 24 between electrical heating wire 21 and shell 22, S-type two sides of putting a piece 23 that are separately fixed at of electrical heating wire 21, putting a piece is ceramic material, and section one end of putting a piece is that rectangle 231, the other end are isosceles triangle 232, wherein, the drift angle angle a of isosceles triangle 232 1 ends is 3 °, and rectangular end 231 is respectively 7cm and 3cm with the longitudinal length of isosceles triangle end 32.
The beneficial effects of the utility model are:
1. be provided with connection strap in the upper and lower two wall grooves of housing, played the fixedly effect of electric heater, easy for installation, firmly, safer.
2. electric heating body is equipped with independent circuit and is connected in parallel, circuit is positioned in the cavity of housing upper arm, has fully guaranteed the safety of circuit, and if there is electric heating body to damage the use that can't affect electric heater, only need to change single electric heating body and get final product, safe, convenient.
3. electrical heating wire is placed in respectively to two sides of putting a piece, is more than doubled compared to its efficiency of heating surface of common heat tape.
4. putting a piece one end is isosceles triangle, its jag has reduced the resistance to wind, the other end is rectangle, simultaneously, the drift angle angle of putting isosceles triangle one end of a piece is 3-5 °, rectangular end is that 1-5:1 had both made the width of putting a piece be unlikely to the blocked up wind speed that affects with the longitudinal length ratio of isosceles triangle end, has increased again the contact area of heating source, has improved the efficiency of heating surface.
5. adopt the supporter that a piece is resistance wire of putting of ceramic material, avoided common heat tape to use for a long time after-tack flexural deformation, cause and open circuit or the situation of short circuit, more solid and reliable.
6. coat one deck aluminium foil between electrical heating wire and shell, played the effect of shielding, can reduce in long-term use procedure at electric heating body skin adhesive dust, reduced fault rate.
Claims (9)
1. a warm-air drier electric heater, comprise housing, it is characterized by, and electric heating body vertically evenly is arranged in the housing of hollow, and described housing upper wall and lower wall are provided with groove, in described groove, are provided with connection strap.
2. a kind of warm-air drier electric heater as claimed in claim 1, is characterized by, and described housing upper wall and upper connection strap form a cavity, and described upper connection strap evenly is provided with through hole, and the shape of described through hole, quantity and electric heating body match.
3. a kind of warm-air drier electric heater as claimed in claim 1, is characterized by, and described housing lower wall and lower connection strap are combined closely, and described lower connection strap is provided with groove, and the shape of described groove, quantity and electric heating body match.
4. a kind of warm-air drier electric heater as claimed in claim 1, is characterized by, and described electric heating body is provided with independent circuit, and described circuit is connected in parallel.
5. a kind of warm-air drier electric heater as claimed in claim 1, it is characterized by, described electric heating body comprises electrical heating wire and shell, S-type two sides of putting a piece that are separately fixed at of described electrical heating wire, and described section one end of putting a piece is that rectangle, the other end are isosceles triangle.
6. a kind of warm-air drier electric heater as claimed in claim 5, is characterized by, and wherein, the described drift angle angle a that puts isosceles triangle one end of a piece is 3-5 °.
7. a kind of warm-air drier electric heater as claimed in claim 5, is characterized by, and the described rectangular end of putting a piece is 1-5:1 with the longitudinal length of isosceles triangle end than A:B.
8. a kind of warm-air drier electric heater as claimed in claim 5, is characterized by, and wherein, a described piece of putting is ceramic material.
9. a kind of warm-air drier electric heater as claimed in claim 5, is characterized by, and wherein, coats one deck aluminium foil between described electrical heating wire and shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320320427.0U CN203375716U (en) | 2013-05-31 | 2013-05-31 | Fan heater electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320320427.0U CN203375716U (en) | 2013-05-31 | 2013-05-31 | Fan heater electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203375716U true CN203375716U (en) | 2014-01-01 |
Family
ID=49838242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320320427.0U Expired - Fee Related CN203375716U (en) | 2013-05-31 | 2013-05-31 | Fan heater electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203375716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322685A (en) * | 2013-05-31 | 2013-09-25 | 镇江天信电器有限公司 | Electric heater for warm air blower |
-
2013
- 2013-05-31 CN CN201320320427.0U patent/CN203375716U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322685A (en) * | 2013-05-31 | 2013-09-25 | 镇江天信电器有限公司 | Electric heater for warm air blower |
| CN103322685B (en) * | 2013-05-31 | 2015-12-23 | 镇江天信电器有限公司 | Electric heater for warm air blower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206413504U (en) | A kind of fruit tree winter frigid-proof device | |
| CN204460739U (en) | A kind of heat generating component and use the hair-dryer of this heat generating component | |
| CN203375716U (en) | Fan heater electric heater | |
| CN211091873U (en) | Electron cigarette heating device | |
| CN204721635U (en) | A kind of floor heating Electric radiant Heating Film | |
| CN103322685B (en) | Electric heater for warm air blower | |
| CN207638913U (en) | A kind of graphene thermistor frequency conversion Electric radiant Heating Film | |
| CN201063876Y (en) | Heating element capable of conveying hot blast | |
| CN209090063U (en) | A kind of multiple-piece soaking heating film for cigarette baking heat-generating pipe | |
| CN204244489U (en) | A kind of novel low-voltage PTC thermistor safe heating device | |
| CN201829279U (en) | Heat-dissipation resistor with aluminium shell | |
| CN103383146A (en) | Electrical heating body used for electrical heater of warm air blower | |
| CN203968411U (en) | A kind of mica heating plate | |
| CN202334946U (en) | Heating board | |
| CN202891775U (en) | Electric heating towel rack | |
| CN202663992U (en) | Loach seedling hatching pool | |
| CN203225898U (en) | Ceramic PTC pressing wire plate electrode | |
| CN202604699U (en) | Rapid heating device for body drying machine | |
| CN206413204U (en) | A kind of PTC heater of electric ripple | |
| CN203598099U (en) | Safe and energy-saving type hand warmer | |
| CN202800505U (en) | Electric hair drier with anion function | |
| CN211261259U (en) | Heating device | |
| CN202304271U (en) | Baking oven for drying adhesive tape | |
| CN202008647U (en) | Warm mouse pad | |
| CN208274316U (en) | A kind of cooling stand of hair dryer |
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: 20140101 Termination date: 20140531 |