CN206191898U - Energy -efficient electric fan heater - Google Patents
Energy -efficient electric fan heater Download PDFInfo
- Publication number
- CN206191898U CN206191898U CN201621067795.9U CN201621067795U CN206191898U CN 206191898 U CN206191898 U CN 206191898U CN 201621067795 U CN201621067795 U CN 201621067795U CN 206191898 U CN206191898 U CN 206191898U
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- China
- Prior art keywords
- air
- heater
- electric fan
- air outlet
- fan heater
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Abstract
The utility model discloses an energy -efficient electric fan heater, its characterized in that: including body and dust cover, wherein, be equipped with the airflow channel of air intake, air outlet and intercommunication air intake and air outlet on the body, and be equipped with the heater on the airflow channel, the air intake end is equipped with the fan, is equipped with the heat dissipation air outlet on the airflow channel between air intake and the heater, forms the air inlet chamber between dust cover and the fan, and the heat dissipation air outlet communicates with each other with air inlet chamber air current. After adopting above -mentioned scheme, the inside heat that gathers of electric fan heater distributes out through the heat dissipation air outlet, under the negative pressure effect, preheats the back with the cold air mixing in air inlet chamber and to the cold air, once more through air inlet income electric fan heater. The utility model discloses a to dispel the heat and preheat the organic combination, both realize the inside heat dissipation problem of electric fan heater, and can preheat the air that gets into the electric fan heater again, both prolong the life of electric fan heater, also improve the utilization ratio of heat energy, the energy saving.
Description
Technical field
The utility model belongs to domestic heating equipment field, more particularly to a kind of high-effect energy-saving hot air blower.
Background technology
Existing warm-air drier, it is shorter to be used mostly the life-span, and reason is that warm-air drier is not provided with radiating in addition to air outlet
Hole, so, for connecting in gas channel of the air inlet with air outlet, if can not be arranged from air outlet in time after air-flow is heated
Go out, local temperature in gas channel can be caused too high, so as to easily have influence on the service life of internal electronic component.
The content of the invention
The purpose of this utility model, is to provide a kind of high-effect energy-saving hot air blower, can be by the radiating energy inside warm-air drier
Effectively utilize, the service life of warm-air drier can be extended, moreover it is possible to improve the utilization rate of heat energy, energy saving.
In order to reach above-mentioned purpose, solution of the present utility model is：
A kind of high-effect energy-saving hot air blower, including body and dust cover, wherein, body is provided with air inlet, air outlet and company
The gas channel of logical air inlet and air outlet, and gas channel is provided with heater, air inlet end is provided with blower fan, air inlet with plus
Gas channel between hot device is provided with heat radiation air outlet, forms air-inlet cavity between dust cover and blower fan, heat radiation air outlet with enter
Wind chamber air-flow is communicated.
The technical measures that the utility model is taken also include that described dust cover is provided with transom.
The technical measures that the utility model is taken also include that described heater is PTC constant temperature ceramic heaters.
The technical measures that the utility model is taken also include that described blower fan is aerofoil fan, centrifugal fan or whirlpool
Flow fan.
After such scheme, the heat gathered inside warm-air drier is come out by heat radiation air outlet, in suction function
Under, after mixing with the cold air of air-inlet cavity and cold air being preheated, warm-air drier is entered again by air inlet.This practicality is new
Type entered warm-air drier by by radiating and preheating organically combination, both having realized the heat dissipation problem inside warm-air drier, and can preheat
Air, both extended the service life of warm-air drier, also improve the utilization rate of heat energy, energy saving.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is main machine structure diagram of the present utility model.
Fig. 3 is the simple diagram of internal structure of the present utility model.
Specific embodiment
Below with reference to accompanying drawing, the technical solution of the utility model and beneficial effect are described in detail.
As shown in Figure 1 to Figure 3, a kind of high-effect energy-saving hot air blower, including body 1 and the dust cover 2 located at the outside of body 1.
Wherein, body 1 is provided with the gas channel of air inlet 11, air outlet 12 and connection air inlet 11 and air outlet 12
13, and gas channel 13 is provided with heater 14, the end of air inlet 11 is provided with blower fan 15, the gas between air inlet 11 and heater 14
Circulation road 13 is provided with heat radiation air outlet 16, and air-inlet cavity 17, heat radiation air outlet 16 and air intake are formed between dust cover 2 and blower fan 15
The air-flow of chamber 17 is communicated.
Dust cover 2 is provided with transom 21.Under the stirring action of blower fan 15, the side of air inlet 11 of blower fan 15 produces to be born
Pressure, extraneous air enters air-inlet cavity 17 by transom 21, then by air inlet 11 and gas channel 13, heated device 14 adds
Exported from air outlet 12 after heat, in the process, if can not in time from air outlet after air-flow in gas channel 13 is heated
12 discharges, then the gas flow temperature rising on the periphery of 13 internal heater of gas channel 14, easily influences electronic component in body 1 for a long time
Service life, and the setting of heat radiation air outlet 16 can then substantially reduce unfavorable heat energy in gas channel 13 to electronic component
Influence.
Heater 14 is PTC constant temperature ceramic heaters.PTC constant temperature ceramic heaters have that thermal resistance is small, heat exchange efficiency is high
Advantage, is the electric heater of a kind of automatic constant-temperature, power saving.An its big outstanding feature is i.e. machine event to the wind in security performance
During barrier stalling, because cannot fully radiate, its power can drastically decline ptc heater automatically.The now surface temperature of heater
Maintain Curie temperature or so（Typically about 250 DEG C）, so as to the surface " rubescent " such as electric heating tubing heater will not be produced
Phenomenon, will not overheat, PTC constant temperature ceramic heater not only energy-conservation, safety and long lifespan.
Blower fan 15 can be aerofoil fan, centrifugal fan or eddy current fan.
Above example is only explanation technological thought of the present utility model, it is impossible to limit protection model of the present utility model with this
Enclose, it is every according to the utility model proposes technological thought, any change done on the basis of technical scheme each falls within this reality
Within the scope of novel protected.
Claims (4)
1. a kind of high-effect energy-saving hot air blower, it is characterised in that：Including body and dust cover, wherein, body be provided with air inlet,
The gas channel of air outlet and connection air inlet and air outlet, and gas channel is provided with heater, air inlet end is provided with blower fan,
Gas channel between air inlet and heater is provided with heat radiation air outlet, and air-inlet cavity is formed between dust cover and blower fan, radiating
Air outlet is communicated with air-inlet cavity air-flow.
2. a kind of high-effect energy-saving hot air blower as claimed in claim 1, it is characterised in that：Described dust cover is provided with ventilative
Window.
3. a kind of high-effect energy-saving hot air blower as claimed in claim 1, it is characterised in that：Described heater is made pottery for PTC constant temperature
Porcelain heater.
4. a kind of high-effect energy-saving hot air blower as claimed in claim 1, it is characterised in that：Described blower fan be aerofoil fan, from
Core type fan or eddy current fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621067795.9U CN206191898U (en) | 2016-09-21 | 2016-09-21 | Energy -efficient electric fan heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621067795.9U CN206191898U (en) | 2016-09-21 | 2016-09-21 | Energy -efficient electric fan heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206191898U true CN206191898U (en) | 2017-05-24 |
Family
ID=58729459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621067795.9U Expired - Fee Related CN206191898U (en) | 2016-09-21 | 2016-09-21 | Energy -efficient electric fan heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206191898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247618A (en) * | 2016-09-21 | 2016-12-21 | 厦门云智共创科技有限公司 | A kind of high-effect energy-saving hot air blower |
-
2016
- 2016-09-21 CN CN201621067795.9U patent/CN206191898U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247618A (en) * | 2016-09-21 | 2016-12-21 | 厦门云智共创科技有限公司 | A kind of high-effect energy-saving hot air blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20190921 |