CN203404967U - Warm air blower - Google Patents
Warm air blower Download PDFInfo
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- CN203404967U CN203404967U CN201320471227.5U CN201320471227U CN203404967U CN 203404967 U CN203404967 U CN 203404967U CN 201320471227 U CN201320471227 U CN 201320471227U CN 203404967 U CN203404967 U CN 203404967U
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- air
- warm
- air drier
- shell
- heat generating
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Abstract
The utility model discloses a warm air blower which comprises a base, a case, a centrifugal fan, a heat-emitting assembly and a top cover. The case is arranged on the base and provided with a plurality of air outlets arranged at intervals in the circumferential direction of the case. The centrifugal fan is arranged in the case. According to the structure of the centrifugal fan, the air generated by the centrifugal fan is exhausted through the air outlets. The heat-emitting assembly is arranged in the case. The top cover is arranged on the case. According to the warm air blower, the air can be exhausted from many faces of the warm air blower, according to the characteristic that the air enters the centrifugal fan in the axial direction and is exhausted in the circumferential direction of the centrifugal fan, the air is exhausted smoothly, the feasibility is high, the heat-dissipating effect is good, the air outlet amount is higher than that of a traditional warm air blower by more than 75%, and the air speed is 80% that of an air outlet of a common warm air blower.
Description
Technical field
The utility model relates to household electrical appliance technical field, more specifically, relates to a kind of warm-air drier.
Background technology
At present the warm-air drier overwhelming majority is unidirectional blowing, cannot meet the demand of warming oneself when many people sit around.The warm-air drier of a multiaspect blowing is developed in market in urgent need, meets many people needs of warming oneself.At present on warm-air drier market, have some Related products, but because this technology is to adopt axial-flow leaf, the taper wall by top makes axial shift of wind, from circumferentially air-out of four sides.This multiaspect air-out effect is poor, and the loss causing due to air channel is very large, and air quantity wind speed is all very little, and performance is not very desirable.
Utility model content
The utility model is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, an object of the present utility model is to propose a kind of multiaspect air-out, wind speed is strong, air quantity is large, add the warm-air drier of thermal comfort.
According to warm-air drier of the present utility model, comprising: base; Shell, described shell is located on described base, and described shell is provided with a plurality of air outlets along its circumferential arrangement; Centrifugal blower, described centrifugal blower is located in described shell, and described centrifugal blower is configured to the wind of its generation and discharges from described air outlet; Heat generating component, described heat generating component is located in described shell; And top cover, described top cover is located on described shell.
According to warm-air drier of the present utility model, can realize the multiaspect air-out of warm-air drier, and utilize centrifugal blower to carry out air inlet through hollow shaft, the feature of circumferential air-out, air-out is smooth and easy, and feasibility is high, good heat dissipation effect, air output exceeds more than 75% than traditional warm-air drier, and wind speed can reach 80% of common fan heater air outlet wind speed.
In addition, according to warm-air drier of the present utility model, can also there is following additional technical characterictic:
According to an embodiment of the present utility model, also comprise: a plurality of spiral cases, a plurality of described spiral cases are circumferentially arranged spaced apart along described centrifugal blower, form the air guide hole corresponding with described air outlet between adjacent two spiral cases.
According to an embodiment of the present utility model, described centrifugal blower comprises: air channel upper cover and air channel lower cover, and described air channel upper cover and air channel lower cover limit assembly space; Centrifugal wind wheel, described centrifugal wind wheel is located in described assembly space rotationally; And drive unit, described drive unit is located in described assembly space and drives described centrifugal wind wheel to rotate.
According to an embodiment of the present utility model, described spiral case is located in described assembly space and is connected with described air channel lower cover with described air channel upper cover respectively.
According to an embodiment of the present utility model, described spiral case is four, four described spiral cases being circumferentially uniformly distributed along described centrifugal wind wheel.
According to an embodiment of the present utility model, described in each, air outlet place is provided with air outlet barrier.
According to an embodiment of the present utility model, described heat generating component is heating wire or heat-generating pipe, and described heat generating component is located on described base and is positioned at the below of described centrifugal blower.
According to an embodiment of the present utility model, also comprise: thermal insulation board, described thermal insulation board is located in described shell and is positioned at the periphery of described heat generating component.
According to an embodiment of the present utility model, described heat generating component is a plurality of heating blocks, and a plurality of described heating blocks are located at respectively described air outlet place.
According to an embodiment of the present utility model, described heating block is PTC thermistor.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is according to the explosive view of the warm-air drier of the utility model embodiment;
Fig. 2 is according to the axial section of the warm-air drier of the utility model embodiment;
Fig. 3 is according to the structural representation of the centrifugal blower of the warm-air drier of the utility model embodiment;
Fig. 4 is the air-out schematic diagram according to the centrifugal blower of the warm-air drier of the utility model embodiment;
Reference numeral:
10: bottom; 11: air inlet;
20: heat generating component;
30: thermal insulation board;
40: air outlet barrier;
50: shell; 51: air outlet;
61: air channel lower cover; 62: air channel upper cover; 63: air guide hole;
71: centrifugal wind wheel; 72: drive unit;
80: spiral case;
90: top cover.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
Below in conjunction with accompanying drawing, specifically describe according to the warm-air drier of the utility model embodiment.
As shown in Figures 1 to 4, according to the warm-air drier of the utility model embodiment, comprise: bottom 10, heat generating component 20, shell 50 and top cover 90.
Particularly, shell 50 is located on base 10, and shell 50 is provided with a plurality of air outlets 51 along its circumferential arrangement.Centrifugal blower is located in shell 50, and centrifugal blower is configured to the wind of its generation and discharges from air outlet 51.Heat generating component 20 is located in shell 50, and top cover 90 is located on shell 50.
Thus, according to the warm-air drier of the utility model embodiment, by the interior centrifugal blower that arranges of shell 50, the air outlet 51 of the circumferential distribution that the wind that centrifugal blower produces can be from a plurality of along shell 50, discharge, realize the multiaspect air-out of warm-air drier, and utilize centrifugal blower to carry out air inlet through hollow shaft, the feature of circumferential air-out, air-out is smooth and easy, feasibility is high, good heat dissipation effect, air output exceeds more than 75% than traditional warm-air drier, and wind speed can reach 80% of common fan heater air outlet wind speed.
It should be noted that, air outlet 51 can be arranged spaced apart on shell 50, also can on shell 50, form the circumferential arrangement air vent of a week along periphery 50, and its concrete structure can rationally regulate as required.When not needing the heat effect of warm-air drier, can close heat generating component 20, warm-air drier is used as conventional fan, equally also can realize the effect of multiaspect air-out, raising air quantity.
The concrete structure of centrifugal blower also can rationally regulate according to the size of the structure of shell 50 and warm-air drier, as long as it is configured to the enough structures of discharging from air outlet 51 of wind energy that produce.Particularly, according to an embodiment of the present utility model, as shown in figures 1 and 3, centrifugal blower comprises: air channel upper cover 62, air channel lower cover 61, centrifugal wind wheel 71 and drive unit 72.Air channel upper cover 62 and air channel lower cover 61 limit assembly space.Centrifugal wind wheel 71 is located in assembly space rotationally, and drive unit 72 is located in assembly space and drives centrifugal wind wheel 71 to rotate.Thus, can realize the assembling of centrifugal blower in shell 50.
Further, according to an embodiment of the present utility model, this warm-air drier also comprises: a plurality of spiral cases 80, a plurality of spiral cases 80 are circumferentially arranged spaced apart along centrifugal blower, form the air guide hole 63(corresponding with air outlet 51 as shown in Figure 4 between adjacent two spiral cases 80).Preferably, according to an embodiment of the present utility model, spiral case 80 is located in assembly space and is connected with air channel lower cover 61 with air channel upper cover 62 respectively.Particularly, spiral case 80 is not particularly limited with the connected mode of air channel upper cover 62 and air channel lower cover 61, can adopt the conventional method of those of ordinary skills, alternatively, in specific embodiment more of the present utility model, each spiral case 80 is connected with air channel lower cover 61 with air channel upper cover 62 by screw respectively.
In other words, in the assembly space that air channel upper cover 61 and air channel lower cover 62 limit, can place a plurality of spiral cases 80, in the assembly space that adjacent two spiral cases 80 form at air channel upper cover 61 and air channel lower cover 62, formed air guide hole 63(as shown in Figure 4), the wind that this air guide hole 63 can produce centrifugal blower leads, thereby realizes the multiaspect air-out of warm-air drier.
Be understandable that, the number of spiral case 80 does not have particular restriction, and its concrete number can need to rationally regulate according to using.Preferably, according to an embodiment of the present utility model, spiral case 80 is four, four spiral cases 80 being circumferentially uniformly distributed along centrifugal wind wheel.That is to say, the quantity of spiral case 80 is set to 4, and each spiral case 80 is along even circumferential layout, and adjacent like this two air guide holes 63 are just mutually 90 degree, and correspondingly, the air outlet 51 on shell 50 is also 4.Thus, warm-air drier just can be realized four sides air-out, and air quantity is even.The placement quantity of spiral case 80 is not limited only to above-mentioned 4, can be two or more.In addition, in order to make the better effects if of warm-air drier multiaspect air-out, can reach 360 degree air-out, can increase a slide damper (not shown) at fan heater air outlet 51 places, and then just can realize each face air-out and control.
As depicted in figs. 1 and 2, according to an embodiment of the present utility model, each air outlet 51 place is provided with air outlet barrier 40.Thus, at each air outlet 51 places, lay barrier 40, the wind blowing out from centrifugal blower is carried out to certain optimization, the wind wind-force blowing out from centrifugal blower is like this more even, and the scope that wind is arrived is larger.
It should be noted that, the selection of heat generating component 20 is not particularly limited, can adopt those of ordinary skills' conventional heating component in warm-air drier, alternatively, according to an embodiment of the present utility model, heat generating component 20 is heating wire or heat-generating pipe, and heat generating component 20 is located on base 10 and is positioned at the below of centrifugal blower.Thus, heat generating component 20 is arranged on to centrifugal blower below, heating by heat generating component 20 realizes cross-ventilation on the one hand, further by centrifugal blower, strengthen Air Flow on the other hand, good heat dissipation effect not only, and can increase air-out distance, make user be subject to hot blast in farther distance perspective.
Further, warm-air drier also comprises: thermal insulation board 30, thermal insulation board 30 is located in shell 50 and is positioned at the periphery of heat generating component 20.Wherein, the structure of the assembly structure of this heat generating component 20 on base 10 and thermal insulation board 30 is appreciated that to those skilled in the art and easily realizes, therefore repeats no more.Thus, warm-air drier can heat the air entering from air inlet 11, just can realize the heating service function of warm-air drier, and the heat that heat generating component 20 produces is difficult for leaving towards periphery, the heat that heat generating component 20 produces is more concentrated, the hot blast temperature that warm-air drier blows out is higher, and the heating function of warm-air drier is better.And the heat utilization rate of warm-air drier is higher, efficient energy-saving more.
Heating arrangement about warm-air drier is not particularly limited the heating component 20 into above-described embodiment, and in other specific embodiment of the present utility model, heating component 20 is a plurality of heating block (not shown), and a plurality of heating blocks are located at respectively air outlet 51 places.In other words, the structure that heats of warm-air drier is set directly to air outlet 51 positions, rather than at air inlet 11 places, lays heat generating component, the same like this heating service function that can realize warm-air drier as above-described embodiment.Particularly, wind enters in shell 50 from air inlet 11, blows to each air outlet 51 under the effect of centrifugal blower, and near air outlet 51, heating block adds thermosetting hot blast and from air outlet 51 discharges, realize the heating function of warm-air drier.
Further, according to an embodiment of the present utility model, heating block is PTC thermistor.Thus, utilize the feature that PTC thermistor constant temp. warming, thermal conversion rate are high, natural life-span is long, warm-air drier also can be realized heating service function.
Generally speaking, according to the warm-air drier of the utility model embodiment, utilize centrifugal blower to carry out air inlet through hollow shaft, the feature of circumferential air-out, air-out is smooth and easy, and feasibility is high, air output exceeds more than 75% than traditional warm-air drier, and wind speed can reach 80% of common fan heater air outlet wind speed.
According to other formations of the utility model warm-air drier and operation, be all known for those of ordinary skills, be not described in detail here.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in the situation that not departing from principle of the present utility model and aim in scope of the present utility model, modification, replacement and modification.
Claims (10)
1. a warm-air drier, is characterized in that, comprising:
Base;
Shell, described shell is located on described base, and described shell is provided with a plurality of air outlets along its circumferential arrangement;
Centrifugal blower, described centrifugal blower is located in described shell, and described centrifugal blower is configured to the wind of its generation and discharges from described air outlet;
Heat generating component, described heat generating component is located in described shell; With
Top cover, described top cover is located on described shell.
2. warm-air drier according to claim 1, is characterized in that, also comprises: a plurality of spiral cases, a plurality of described spiral cases are circumferentially arranged spaced apart along described centrifugal blower, form the air guide hole corresponding with described air outlet between adjacent two spiral cases.
3. warm-air drier according to claim 2, is characterized in that, described centrifugal blower comprises:
Air channel upper cover and air channel lower cover, described air channel upper cover and air channel lower cover limit assembly space;
Centrifugal wind wheel, described centrifugal wind wheel is located in described assembly space rotationally; With
Drive unit, described drive unit is located in described assembly space and drives described centrifugal wind wheel to rotate.
4. warm-air drier according to claim 3, is characterized in that, described spiral case is located in described assembly space and is connected with described air channel lower cover with described air channel upper cover respectively.
5. warm-air drier according to claim 3, is characterized in that, described spiral case is four, four described spiral cases being circumferentially uniformly distributed along described centrifugal wind wheel.
6. warm-air drier according to claim 1, is characterized in that, described in each, air outlet place is provided with air outlet barrier.
7. according to the warm-air drier described in any one in claim 1-6, it is characterized in that, described heat generating component is heating wire or heat-generating pipe, and described heat generating component is located on described base and is positioned at the below of described centrifugal blower.
8. warm-air drier according to claim 7, is characterized in that, also comprises: thermal insulation board, described thermal insulation board is located in described shell and is positioned at the periphery of described heat generating component.
9. warm-air drier according to claim 1, is characterized in that, described heat generating component is a plurality of heating blocks, and a plurality of described heating blocks are located at respectively described air outlet place.
10. warm-air drier according to claim 9, is characterized in that, described heating block is PTC thermistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320471227.5U CN203404967U (en) | 2013-08-02 | 2013-08-02 | Warm air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320471227.5U CN203404967U (en) | 2013-08-02 | 2013-08-02 | Warm air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203404967U true CN203404967U (en) | 2014-01-22 |
Family
ID=49940899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320471227.5U Expired - Fee Related CN203404967U (en) | 2013-08-02 | 2013-08-02 | Warm air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203404967U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791887A (en) * | 2015-04-30 | 2015-07-22 | 张保忠 | Circumferential heat dissipation warming device |
| CN106288283A (en) * | 2016-10-08 | 2017-01-04 | 珠海格力电器股份有限公司 | Air conditioning exhausting parts, air-conditioner and control method thereof |
| CN111649536A (en) * | 2020-05-20 | 2020-09-11 | 广东乘心电器实业有限公司 | Heating and refrigerating unit of food vending machine |
| WO2021082002A1 (en) * | 2019-11-01 | 2021-05-06 | 唐锋机电科技（深圳）有限公司 | All-around adjustable unit heater |
-
2013
- 2013-08-02 CN CN201320471227.5U patent/CN203404967U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791887A (en) * | 2015-04-30 | 2015-07-22 | 张保忠 | Circumferential heat dissipation warming device |
| CN104791887B (en) * | 2015-04-30 | 2017-12-05 | 张保忠 | Circumferentially heating device with heat radiation |
| CN106288283A (en) * | 2016-10-08 | 2017-01-04 | 珠海格力电器股份有限公司 | Air conditioning exhausting parts, air-conditioner and control method thereof |
| WO2021082002A1 (en) * | 2019-11-01 | 2021-05-06 | 唐锋机电科技（深圳）有限公司 | All-around adjustable unit heater |
| CN111649536A (en) * | 2020-05-20 | 2020-09-11 | 广东乘心电器实业有限公司 | Heating and refrigerating unit of food vending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20180802 |
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| CF01 | Termination of patent right due to non-payment of annual fee |