CN202117958U - No-blade air supply device - Google Patents
No-blade air supply device Download PDFInfo
- Publication number
- CN202117958U CN202117958U CN2011202220366U CN201120222036U CN202117958U CN 202117958 U CN202117958 U CN 202117958U CN 2011202220366 U CN2011202220366 U CN 2011202220366U CN 201120222036 U CN201120222036 U CN 201120222036U CN 202117958 U CN202117958 U CN 202117958U
- Authority
- CN
- China
- Prior art keywords
- air supply
- air duct
- ring
- leaf blower
- supply air
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an energy-saving and emission-reduction household fan, in particular to a no-blade air supply device. The no-blade air supply device comprises a base (1), an electric controller installing case (12), an air supply pipeline (2) and an air supply ring (3) which are installed in sequence from bottom to top. A support (4), an impeller (5), a motor and motor fixing part (6) and an overall fixing part (7) are installed inside the air supply pipeline (2) in sequence from bottom to top. The upper end of the air supply pipeline (2) is provided with an inner ring (8), and the lower end of the air supply ring (3) is provide with an outer ring (9) matched with the inner ring (8). The no-blade air supply device has the advantages that the support, the impeller, the motor and motor fixing part and the overall fixing part are installed inside the air supply pipeline to form a whole, and a connection mode that the inner ring is arranged above the outer ring is adopted, thereby simplifying manufacturing process, being convenient to assemble, saving cost, improving production efficiency, achieving air supply at multiple angles and in multiple directions and being suitable for usage in various environments.
Description
Technical field
The utility model relates to a kind of family expenses fan of energy-saving and emission-reduction, relates in particular to a kind of no leaf blower.
Background technique
Along with the progress and the development of science and technology of society, no leaf blower has appearred in the electric fan field, and this blower is according to impeller turbosupercharging principle; The cool breeze that nature continues can be produced,, dust can be do not covered owing to there is not blade; Perhaps hurt curious children's finger, clean simple and convenient.
At present, ring is inlayed between the supply air duct outer ring and is connected in the no leaf blower employing air-out on the market, and it is loaded down with trivial details to make complicated assembling, and surperficial here profile looks also not attractive in appearance, and fabricating cost is high and also influential to die life; The support of this product all separately is linked and packed by parts such as support, location snares in addition; Therefore relative stability is relatively poor; Directly have influence on the air-out effect of whole fan thereby easily the fan internal structure is caused to damage in long-term the use, moreover also caused fabricating cost high, complex process.
The model utility content
The purpose of the utility model is to provide a kind of no leaf blower, solves the problem of existing technology fabricating cost height, complex process.
For addressing the above problem, the technological scheme that the utility model is taked is:
A kind of no leaf blower comprises base, electric controller mounting box, supply air duct and the air-supply circle installed from bottom to top successively, comprises support, impeller, motor and fixed block thereof and the total fixed block installed successively from bottom to top in the described supply air duct; Described supply air duct upper end is provided with interior ring, and air-supply circle lower end is provided with the outer ring that is complementary with interior ring.
Technological scheme further is: between described base and the electric controller mounting box head-shaking motor fixed base and rotating disc are installed also, can make this nothing leaf blower rotation air-supply.
Technological scheme further is: between described electric controller mounting box and the supply air duct connection slide plate is installed also.Can make the angle air-supply of tilting different before and after this nothing leaf blower.
Technological scheme further is: the described support outside is provided with shockproof pin ring; Be provided with seal ring between described support and the supply air duct inwall; The side of described supply air duct is provided with intake grill; Described air-supply circle and supply air duct joint are provided with seal ring.
Technological scheme further is: also be provided with securing cover plate on described total fixed block, to keep the inner parts of supply air duct firm.
Adopt the beneficial effect that technique scheme produced to be: support, impeller, motor and fixed block thereof and total fixed block etc. all is installed in the formula that is integrally formed in the ventilation duct; And the Placement under the outer ring on the ring in adopt supply air duct and air-supply circle joint; Simplify preparation process, made things convenient for assembling; Practice thrift cost, improved manufacturing efficiency; And can realize the multi-direction air-supply of multi-angle, be fit to various environment and use down.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic representation of the utility model.
Embodiment
Following the utility model is done and is described in further detail:
As shown in Figure 1: a kind of no leaf blower; Comprise base 1, head-shaking motor fixed base 15, rotating disc 16, electric controller mounting box 12, connection slide plate 17, supply air duct 2 and the air-supply circle 3 installed from bottom to top successively, comprise support 4, impeller 5, motor and fixed block 6 thereof and the total fixed block 7 installed successively from bottom to top in the described supply air duct 2; Described supply air duct 2 upper ends are provided with interior ring 8, and air-supply circle 3 lower ends are provided with the outer ring 9 that is complementary with interior ring 8.In the present embodiment, described support 4 outsides are provided with shockproof pin ring 10, are provided with seal ring 13 between itself and supply air duct 2 inwalls; The side of described supply air duct 2 is provided with intake grill 11; Described air-supply circle 3 is provided with seal ring 14 with supply air duct 2 joints.Also be provided with securing cover plate 18 on described total fixed block 7, firm with the parts that keep supply air duct 2 inside.
Electrical control mounting box 12 can be installed various switches and remote control unit, touch display, negative ion generator, water cooling plant, heating equipment etc., and device for switching and each motor are connected external power or soalr energy generator with device through integrated device.
Claims (8)
1. no leaf blower; Comprise base (1), electric controller mounting box (12), supply air duct (2) and the air-supply circle (3) installed from bottom to top successively, it is characterized in that: comprise support (4), impeller (5), motor and fixed block (6) thereof and the total fixed block (7) installed successively from bottom to top in the described supply air duct (2); Described supply air duct (2) upper end is provided with interior ring (8), and air-supply circle (3) lower end is provided with the outer ring (9) that is complementary with interior ring (8).
2. no leaf blower according to claim 1 is characterized in that: head-shaking motor fixed base (15) and rotating disc (16) also are installed between described base (1) and the electric controller mounting box (12).
3. no leaf blower according to claim 1 is characterized in that: connection slide plate (17) also is installed between described electric controller mounting box (12) and the supply air duct (2).
4. no leaf blower according to claim 1 is characterized in that: described support (4) outside is provided with shockproof pin ring (10).
5. no leaf blower according to claim 1 is characterized in that: be provided with seal ring (13) between described support (4) and supply air duct (2) inwall.
6. no leaf blower according to claim 1 is characterized in that: the side of described supply air duct (2) is provided with intake grill (11).
7. no leaf blower according to claim 1 is characterized in that: described air-supply circle (3) is provided with seal ring (14) with supply air duct (2) joint.
8. no leaf blower according to claim 1 is characterized in that: also be provided with securing cover plate (18) on described total fixed block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202220366U CN202117958U (en) | 2011-06-28 | 2011-06-28 | No-blade air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202220366U CN202117958U (en) | 2011-06-28 | 2011-06-28 | No-blade air supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202117958U true CN202117958U (en) | 2012-01-18 |
Family
ID=45459027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202220366U Expired - Fee Related CN202117958U (en) | 2011-06-28 | 2011-06-28 | No-blade air supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202117958U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758785A (en) * | 2012-07-24 | 2012-10-31 | 胡积献 | Aromatic bladeless fan |
| CN104912777A (en) * | 2015-05-11 | 2015-09-16 | 杨芳 | Novel fan without blade |
| CN108591136A (en) * | 2018-06-27 | 2018-09-28 | 南京工业职业技术学院 | A kind of SCM Based intelligence is without leaf electric fan |
| CN110425732A (en) * | 2019-07-12 | 2019-11-08 | 慈溪市百力电器有限公司 | A kind of warm-air drier |
| WO2021196259A1 (en) * | 2020-04-03 | 2021-10-07 | 杰马科技（中山）有限公司 | Bladeless air cooler fan |
-
2011
- 2011-06-28 CN CN2011202220366U patent/CN202117958U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758785A (en) * | 2012-07-24 | 2012-10-31 | 胡积献 | Aromatic bladeless fan |
| CN102758785B (en) * | 2012-07-24 | 2015-06-17 | 胡积献 | Aromatic bladeless fan |
| CN104912777A (en) * | 2015-05-11 | 2015-09-16 | 杨芳 | Novel fan without blade |
| CN108591136A (en) * | 2018-06-27 | 2018-09-28 | 南京工业职业技术学院 | A kind of SCM Based intelligence is without leaf electric fan |
| CN110425732A (en) * | 2019-07-12 | 2019-11-08 | 慈溪市百力电器有限公司 | A kind of warm-air drier |
| CN110425732B (en) * | 2019-07-12 | 2021-03-26 | 慈溪市百力电器有限公司 | Warm air blower |
| WO2021196259A1 (en) * | 2020-04-03 | 2021-10-07 | 杰马科技（中山）有限公司 | Bladeless air cooler fan |
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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: 20120118 Termination date: 20150628 |
|
| EXPY | Termination of patent right or utility model |