CN202723631U - Airflow guide cap - Google Patents
Airflow guide cap Download PDFInfo
- Publication number
- CN202723631U CN202723631U CN 201220426797 CN201220426797U CN202723631U CN 202723631 U CN202723631 U CN 202723631U CN 201220426797 CN201220426797 CN 201220426797 CN 201220426797 U CN201220426797 U CN 201220426797U CN 202723631 U CN202723631 U CN 202723631U
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- CN
- China
- Prior art keywords
- air
- guide ring
- air guide
- hot
- bell
- 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 - Lifetime
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Abstract
The utility model discloses an airflow guide cap comprising a motor, a wind wheel, a heating pipe and an airflow guide cap body. The airflow guide cap is characterized in that the airflow guide cap body consists of an upper cap and a lower cap and forms an annularly arranged hot air flow outlet facing downwards or obliquely downwards, an air guide ring is arranged on the periphery of the hot air flow outlet, and an air inlet is arranged inside the hot air flow outlet, the lower end of the air guide ring is lower or approximately be flushed with the hot air flow outlet, and the air guide ring forces air to circularly flow downwards or obliquely downwards. At least one air flow corner is arranged on the way of the air flow from a centrifugal wind wheel to the hot air flow outlet, speed reduction of the air flow is avoided, full heat energy utilization during air flow speed exchange is improved, purposes for energy conservation and environment-friendliness are achieved, working efficiency is improved, and size of the air flow guide cap is reduced at the same time.
Description
Technical field
The utility model relates to a kind of air bell of leading, and what refer to especially that a kind of food processing uses has an efficient heating air duct of high wind.
Background technology
As everyone knows, along with the progress of society and people to improving constantly that the convenience of various apparatus in the daily productive life requires, thereby, technology energy-efficient, environmental protection is incorporated in a large number a main trend that has become social development in people's the productive life, and heating air duct is as a kind of some of daily life tools, the also very general living environment that has entered into people, and often there is shortcomings in the heating air duct of commonly using on using, as bulky, heating effect is bad and heat time heating time underswell take the energy etc.
Summary of the invention
The purpose of this utility model is to provide a kind of structure-improved of leading air bell, and nationality plants thus the structural improvement mode and provide a kind of volume little to reach, and heating effect is good, the heating air duct of energy savings.
In order to solve above technical problem, technical solution adopted in the utility model is: a kind of air bell of leading, by motor, wind wheel, heat-generating pipe, lead air bell and form, it is characterized in that: the described air bell of leading is comprised of downwards upper cover, lower cover or is tilted to lower hot-fluid air outlet, and hot-fluid air outlet annular arranges; Described hot-fluid air outlet periphery arranges air guide ring, encloses in the hot-fluid air outlet and puts air inlet, and the air guide ring lower end is lower than the hot-fluid air outlet or the air guide ring lower end is roughly concordant with the hot-fluid air outlet, and the air guide ring forced draft circulates downwards or is tilted to current downflow.
Described air guide ring inwall forms an air guide stream barrier, stop the air-flow break-in or be tilted to lower streamlined flow downwards, form a tubular air or form a tubular air by at least more than one air-flow, air guide ring be arranged on the bottom of upper cover or be arranged on upper cover and lower cover between.
Described air guide ring is arranged on the outside of heat-generating pipe, wind wheel, the below of motor, and air inlet is arranged on wind wheel below, lower cover middle part, and the wind wheel periphery arranges heat-generating pipe, and the air guide ring lower end is lower than heat-generating pipe, wind wheel.
Described air guide ring lower end and the place of joining, air inlet base plate periphery arrange ring-like hot-fluid air outlet, between air guide ring and the air inlet base plate connecting position are set or the air inlet base plate is suspended in the air guide ring madial wall.
The air-out area of described air guide ring madial wall hot-fluid air outlet is greater than connecting position area between air guide ring and the air inlet base plate, and the hot-fluid air outlet arranges along the air guide ring madial wall.
Describedly go out air guide ring madial wall forced draft and flow to the hot-fluid air outlet, air-flow blows to food by air guide ring madial wall lower end annular.
Described air guide ring madial wall lower end and air guide ring hot-fluid air outlet are smooth setting.
The peripheral air outlet of described air guide ring madial wall lower end and air inlet base plate roughly in one plane or the air guide ring lower end low the peripheral air outlet of air inlet base plate.
Described air guide ring lower end is pointed to the below or is pointed to the below.
Described air guide ring forms tubular air downwards or air outlet forms tubular air, and the flow velocity of at least a portion air-flow is greater than 6 kilometers/hour.
The utility model adopts the advantage of said structure to be: after adopting the utility model structure, because powerful air-flow is from the interior heat exchange of carrying out that blows to the outer end to heat-generating pipe, wind wheel is centrifugal wind wheel, air-flow enters the centrifugal wind wheel rear side to centrifugal drying to the air guide ring inwall by air inlet, air guide ring inwall lower end arranges the straight line ejection from top to bottom of hot-fluid air outlet forced draft or camber line ejection, centrifugal wind wheel side direction centrifugal drying is given vent to anger and is flow to the air guide ring inwall and turn to the ejection of downward straight line to form the food that an air ring sprays to required heating, reduce distance or time that air-flow arrives foodstuff surface, air-flow arranges at least one flow turning angle from centrifugal wind wheel to the hot-fluid air outlet and avoids reducing air velocity, thereby the heat energy that improves the air velocity exchange takes full advantage of, reach energy-conservation, environmental protection, improved operating efficiency, volume is little simultaneously.
Description of drawings
Fig. 1 is that the utility model one embodiment is a kind of air bell sectional structure schematic diagram of leading.
Fig. 2 is a kind of lower cover schematic perspective view of leading air bell.
Fig. 3 is a kind of lower cover sectional structure schematic diagram of leading air bell.
Fig. 4 is a kind of lower cover floor map of leading air bell.
Fig. 5 is that another embodiment of the utility model is a kind of air bell sectional structure schematic diagram of leading.
Description of reference numerals: 1, air channel main body 2, upper cover 3, hook 4, heat generating member
4-1, beLouvre
4-4, be connecting position5, wind wheel 6, lower cover 6-1, air inlet 6-2, hot-fluid air outlet 6-3, air guide ring 7, air inlet base plate 8, motor 9, heat radiation wind wheel.
The specific embodiment
Embodiment 1
Shown in Fig. 1-5, the utility model is a kind of structure of leading air bell, air channel main body 1 outer setting fixed electrical machinery 8, air channel main body 1 is arranged to upper cover 2, lower cover 6 is screwed, upper cover 2 is provided with air guide ring 6-3 or upper cover 2 is combined to form air guide ring 6-3 with lower cover 6, air guide ring 6-3 top fixed electrical machinery 8, air guide ring 6-3 annular arranges lower end and air inlet base plate 7 peripheries
Connecting position 4-4Connect, hot-fluid air outlet 6-2 lower end downwards or be tilted to down, hot-fluid is flowed downward by straight line or is tilted to current downflow, air guide ring 6-3 lower end is lower than hot-fluid air outlet 6-2 plane or air guide ring 6-3 lower end and hot-fluid air outlet 6-2 plane approximate horizontal, air guide ring 6-3 inwall forces hot-fluid to concentrate not diffusing downwards, erect suction by wind wheel 5 by air inlet 6-1 after forming powerful annular airflow strikes foodstuff surface bounce-back, air guide ring 6-3 is connected to one or screws fixing with upper cover 2 socket bend backwardss, or air guide ring 6-3 also can or screw fixing with the connection of lower cover 6 sockets, or air guide ring 6-3 is wholely set with upper cover 2 or screws fixing, or air guide ring 6-3 also can be wholely set or screws fixing with lower cover 6, hook 3 is fixed on upper cover 2 bottoms, heat generating member 4 hangs in the hook 3, heat generating member 4 arranges and is fixed on air-flow centre, air guide ring 6-3 air channel so that abundant distribute heat, improve heat energy efficiency, wind wheel 5 is arranged between air channel main body 1 upper cover 2 and the lower cover 6, be fixedly connected with motor 8 axles, wind wheel 5 corresponding air inlet 6-1 carry out air draught, produce blast after wind wheel 5 air draughts, wind speed, blow out powerful air-flow, air guide ring centrifugal flow that 6-3 forms flows out, the heat-generating pipe 4 that is fixed on upper cover 2 bottoms to suspension is set during outflow advances heat exchange, produce thermal current and blow to hot-fluid air outlet 6-2,6-2 heats required object by the hot-fluid air outlet.Hot-fluid air outlet 6-2 is fixed on around the lower cover 6, and heat energy penetrates hot-fluid air outlet 6-2 illumination to carry out the width of cloth at required heating object and penetrate heating.Because powerful air-flow is the heat exchange of carrying out that heat-generating pipe 4 is blowed to the outer end from the inner, air guide ring 6-3 inwall is that smooth accessible design from top to bottom or lower end outward flanging or lower end are no more than 5MM to in-flanges, reduce the obstacle in the process of air current flow, superheat flow air outlet or roughly concordant is hanged down in the lower end of air guide ring inwall, after avoiding air-flow laterally to be thrown away from centrifugal wind wheel, can not directly spray to foodstuff surface, the heat energy of exchange takes full advantage of, reach energy-saving and environmental protection, improved operating efficiency.
The utility model is not limited to above-described embodiment, and an above wind wheel or heat radiation wind wheel 9 can be installed on the described motor shaft, and motor 8 is passed through louvre
4-1Dispel the heat, object is heated, the air channel main body can be divided upper cover, the fixing air channel main body that forms of lower cover.Can also minute upper cover, air guide ring, lower cover connect as one, those skilled in the art can also do various modifications and variations, under the spirit that does not break away from utility model, all in the claimed scope of the utility model.
Claims (10)
1. lead air bell for one kind, by motor, wind wheel, heat-generating pipe, lead air bell and form, it is characterized in that: the described air bell of leading is comprised of downwards upper cover, lower cover or is tilted to lower hot-fluid air outlet, and hot-fluid air outlet annular arranges; Described hot-fluid air outlet periphery arranges air guide ring, encloses in the hot-fluid air outlet and puts air inlet, and the air guide ring lower end is lower than the hot-fluid air outlet or the air guide ring lower end is roughly concordant with the hot-fluid air outlet, and the air guide ring forced draft circulates downwards or is tilted to current downflow.
2. described according to claim 1, a kind of air bell of leading is characterized in that: described air guide ring inwall forms an air guide stream barrier, stop the air-flow break-in or be tilted to lower streamlined flow downwards, form a tubular air or form a tubular air by at least more than one air-flow, air guide ring be arranged on the bottom of upper cover or be arranged on upper cover and lower cover between.
3. described according to claim 1 and 2, a kind of air bell of leading is characterized in that: described air guide ring is arranged on the outside of heat-generating pipe, wind wheel, the below of motor, and air inlet is arranged on wind wheel below, lower cover middle part, the wind wheel periphery arranges heat-generating pipe, and the air guide ring lower end is lower than heat-generating pipe, wind wheel.
4. described according to claim 3, a kind of air bell of leading is characterized in that: described air guide ring lower end and the place of joining, air inlet base plate periphery arrange ring-like hot-fluid air outlet, between air guide ring and the air inlet base plate connecting position are set or the air inlet base plate is suspended in the air guide ring madial wall.
5. described according to claim 4, a kind of air bell of leading is characterized in that: the air-out area of described air guide ring madial wall hot-fluid air outlet is greater than connecting position area between air guide ring and the air inlet base plate, and the hot-fluid air outlet arranges along the air guide ring madial wall.
6. described according to claim 5, a kind of air bell of leading is characterized in that: describedly go out air guide ring madial wall forced draft and flow to the hot-fluid air outlet, air-flow blows to food by air guide ring madial wall lower end annular.
7. described according to claim 6, a kind of air bell of leading is characterized in that: described air guide ring madial wall lower end and air guide ring hot-fluid air outlet are smooth setting.
8. described according to claim 7, a kind of air bell of leading is characterized in that: the peripheral air outlet of described air guide ring madial wall lower end and air inlet base plate roughly in one plane or the air guide ring lower end low the peripheral air outlet of air inlet base plate.
9. described according to claim 8, a kind of air bell of leading is characterized in that: described air guide ring lower end is pointed to the below or is pointed to the below.
10. described according to claim 9, a kind of air bell of leading is characterized in that: described air guide ring forms tubular air downwards or air outlet forms tubular air, and the flow velocity of at least a portion air-flow is greater than 6 kilometers/hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426797 CN202723631U (en) | 2012-08-27 | 2012-08-27 | Airflow guide cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426797 CN202723631U (en) | 2012-08-27 | 2012-08-27 | Airflow guide cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202723631U true CN202723631U (en) | 2013-02-13 |
Family
ID=47649393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220426797 Expired - Lifetime CN202723631U (en) | 2012-08-27 | 2012-08-27 | Airflow guide cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202723631U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793477A (en) * | 2012-08-27 | 2012-11-28 | 周林斌 | Method for heating food heating by using airflow guide cover |
| CN102824115A (en) * | 2012-08-27 | 2012-12-19 | 周林斌 | Flow guide hood |
-
2012
- 2012-08-27 CN CN 201220426797 patent/CN202723631U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793477A (en) * | 2012-08-27 | 2012-11-28 | 周林斌 | Method for heating food heating by using airflow guide cover |
| CN102824115A (en) * | 2012-08-27 | 2012-12-19 | 周林斌 | Flow guide hood |
| CN102793477B (en) * | 2012-08-27 | 2015-07-08 | 周林斌 | Method for heating food heating by using airflow guide cover |
| CN102824115B (en) * | 2012-08-27 | 2015-08-19 | 周林斌 | A kind of flow guide hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130213 Effective date of abandoning: 20150819 |
|
| RGAV | Abandon patent right to avoid regrant |