CN205533339U - Domestic no leaf electric fan - Google Patents
Domestic no leaf electric fan Download PDFInfo
- Publication number
- CN205533339U CN205533339U CN201620189283.3U CN201620189283U CN205533339U CN 205533339 U CN205533339 U CN 205533339U CN 201620189283 U CN201620189283 U CN 201620189283U CN 205533339 U CN205533339 U CN 205533339U
- Authority
- CN
- China
- Prior art keywords
- air
- electric fan
- domestic
- base
- stand
- 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.)
- Ceased
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Classifications
-
- 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
-
- 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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- 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 a domestic no leaf electric fan, including base, grudging post, air -out frame, brushless motor and mixed flow impeller, the top of base is connected with the grudging post, and the top of base is connected with the air -out frame through the grudging post, the inner wall of air -out frame is provided with the air outlet gap, the driver is installed to the inner chamber of base, the inner chamber of grudging post is provided with brushless motor, fan and mixed flow impeller respectively, the lower extreme of grudging post outer wall is provided with the air intake. This domestic no leaf electric fan, the amount of wind is big, the noiselessness, the flexibility is high, convenient to use, the appearance is pleasing to the eye, and the security is high, and this electric fan does not set up the fan leaf, can not hinder in one's handsly when consequently using, and the grudging post inner chamber is introduced with the fan with the air through brushless motor to its principle, and again by the release of air -out frame, produce the wind that blows to the human body is the natural wind of a hundred per cent from this, contains the oxonium ion, has the health care effect to old man and child after the mixed flow impeller makes air flow reinforcing multiplication.
Description
Technical field
This utility model relates to domestic small electric apparatus technical field, is specially a kind of domestic without leaf electric fan.
Background technology
Along with improving constantly of living standard, rhythm of life accelerates the most therewith, and therefore people are at home
The requirement of life is increasingly higher, and during the broiling summer, the heat radiation noise reduction household electrical appliances that people use are respectively
Air-conditioning and electric fan, owing to the power of electric fan is less than air-conditioning, uses and facilitate again, moreover it is possible to save power supply,
Therefore the market demand of electric fan is the biggest.
Occurred in the market is all the small-sized or large-scale electric fan having leaf, and this kind of electric fan makes
Used time, not only air quantity is little, and noise is big, inconvenience cleaning, brings inconvenience to user, and also
There is potential safety hazard, the gap that such fan guard cover is arranged is excessive, during using, and hands
Refer to be easy to touch fan leaf through gap, thus finger is damaged.
Utility model content
The purpose of this utility model is to provide a kind of easy to use, and air quantity is big, and motility is strong, safety
High domestic are without leaf electric fan, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of domestic are without leaf electric fan, including base, stand, outlet frame, brushless motor and mixed-flow leaf
Wheel, the top of base connects stand, and the top of base is connected with outlet frame by stand, described
The inwall of outlet frame is provided with outlet aperture, and the inner chamber of described base is provided with driver, described stand
Inner chamber be respectively arranged with brushless motor, blower fan and mixed-flow impeller, the lower end of described stand outer wall is arranged
There is air inlet.
Preferably, described outlet frame is annulus frame, and the inner chamber of outlet frame is additionally provided with LED groove.
Preferably, described brushless motor is connected with blower fan and mixed-flow impeller respectively by rotating shaft.
Preferably, described stand is cylinder, and the right side of stand inner chamber is additionally provided with accumulator box.
Preferably, the outer wall of described base is respectively arranged with rocker switch, air volume control switch and LED light
Source switch.
Compared with prior art, the beneficial effects of the utility model are:
(1), this utility model domestic without leaf electric fan, air quantity is big, noiselessness, good looking appearance, safety
Property high, this electric fan is not provided with fan leaf, will not hurt hands when therefore using, and its principle is by nothing
Brush motor and blower fan introduce air into stand inner chamber, through mixed-flow impeller make air draught strengthen after again by
Outlet frame discharges, and thus producing and blowing to the wind of human body is absolutely natural wind, containing oxonium ion, right
Old man and child have health-care effect.
(2), this utility model domestic without leaf electric fan, motility is high, easy to use, its base and vertical
Being movable connection structure between frame, user can change the angle of electric fan by the way of hand pressure stand,
And this electric fan is additionally provided with accumulator box and LED groove, this set make electric fan can electric power storage,
Can also illuminate, which thereby enhance these household electrical appliances without the practicality of leaf electric fan and convenience.
Accompanying drawing explanation
Fig. 1 is this utility model internal structure schematic diagram;
Fig. 2 is this utility model Facad structure schematic diagram;
Fig. 3 is this utility model outlet frame cross section structure schematic diagram;
Fig. 4 is this utility model side structure schematic diagram.
In figure: 1 base, 2 stands, 3 outlet frames, 31 outlet aperture, 32LED light trough, 4 drivings
Device, 5 brushless motors, 6 rotating shafts, 7 blower fans, 8 mixed-flow impellers, 9 accumulator boxs, 10 rocker switch,
11 air volume control switches, 12LED light source switch, 13 air inlets.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Referring to Fig. 1-4, this utility model provides a kind of technical scheme: a kind of domestic are without leaf electric fan, bag
Including base 1, stand 2, outlet frame 3, brushless motor 5 and mixed-flow impeller 8, the top of base 1 is even
It is connected to stand 2, and the top of base 1 is connected with outlet frame 3 by stand 2, the inwall of outlet frame 3
Being provided with outlet aperture 31, outlet frame 3 is annulus frame, and the inner chamber of outlet frame 3 is additionally provided with LED
Light trough 32, LED groove this set, these household electrical appliances can be which thereby enhanced without leaf electric fan in night illumination
Practicality and convenience, the setting of outlet frame 3, safety can be improved high, because this electric fan does not has
Fan leaf is set, so that the used time will not hurt hands.
The inner chamber of stand 2 is respectively arranged with brushless motor 5, blower fan 7 and mixed-flow impeller 8, brushless motor
5 are connected with blower fan 7 and mixed-flow impeller 8 respectively by rotating shaft 6, and stand 2 is cylinder, and stand
The right side of 2 inner chambers is additionally provided with accumulator box 9, and the lower end of stand 2 outer wall is provided with air inlet 13, this electric wind
Fan is to introduce air into stand 2 inner chamber by brushless motor 5 and blower fan 7, makes through mixed-flow impeller 8
Air draught is discharged by outlet frame 3 after strengthening multiplication again, and thus generation blows to the wind of human body is absolutely
Natural wind, containing oxonium ion, old man and child are had health-care effect.
The inner chamber of base 1 is provided with driver 4, the outer wall of base 1 be respectively arranged with rocker switch 10,
Air volume control switch 11 and LED light source switch 12, it is high that this arranges motility, easy to use, its base 1
With center of gravity between stand 2 and central pivot point design is just right, for touch incline structure, can lead to
The mode crossing hand pressure changes the angle of electric fan.
Operation principle: this utility model domestic are without leaf electric fan, during work, is first to be driven by driver 4
Brushless motor 5 and blower fan 7, be incorporated into stand 2 inner chamber by air from air inlet 13, then by mixed-flow
Air is doubled by impeller 8, thus produces powerful air-flow, and then air-flow goes out meeting in outlet frame 3
Radiate at the outlet aperture 31 of wall and go out, during using, can be by the way of hand pressure stand 2
Change the angle of electric fan, during this external night, 12 can be switched by LED light source, by LDE light trough 32
Illumination opened by interior lamp.
Claims (5)
1. domestic are without a leaf electric fan, including base (1), stand (2), outlet frame (3), brushless
Motor (5) and mixed-flow impeller (8), it is characterised in that: the top of base (1) connects stand (2),
And the top of base (1) is connected with outlet frame (3) by stand (2), described outlet frame (3)
Inwall be provided with outlet aperture (31), the inner chamber of described base (1) is provided with driver (4),
The inner chamber of described stand (2) is respectively arranged with brushless motor (5), blower fan (7) and mixed-flow impeller (8),
The lower end of described stand (2) outer wall is provided with air inlet (13).
A kind of domestic the most according to claim 1 are without leaf electric fan, it is characterised in that: described air-out
Frame (3) is annulus frame, and the inner chamber of outlet frame (3) is additionally provided with LED groove (32).
A kind of domestic the most according to claim 1 are without leaf electric fan, it is characterised in that: described brushless
Motor (5) is connected with blower fan (7) and mixed-flow impeller (8) respectively by rotating shaft (6).
A kind of domestic the most according to claim 1 are without leaf electric fan, it is characterised in that: described stand
(2) it is cylinder, and the right side of stand (2) inner chamber is additionally provided with accumulator box (9).
A kind of domestic the most according to claim 1 are without leaf electric fan, it is characterised in that: described base
(1) outer wall is respectively arranged with rocker switch (10), air volume control switch (11) and LED light source and opens
Close (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620189283.3U CN205533339U (en) | 2016-03-09 | 2016-03-09 | Domestic no leaf electric fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620189283.3U CN205533339U (en) | 2016-03-09 | 2016-03-09 | Domestic no leaf electric fan |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205533339U true CN205533339U (en) | 2016-08-31 |
Family
ID=56782205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620189283.3U Ceased CN205533339U (en) | 2016-03-09 | 2016-03-09 | Domestic no leaf electric fan |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205533339U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114087218A (en) * | 2021-09-27 | 2022-02-25 | 深圳市几素科技有限公司 | Pressurized mixed flow generator and handheld bladeless fan with same |
-
2016
- 2016-03-09 CN CN201620189283.3U patent/CN205533339U/en not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114087218A (en) * | 2021-09-27 | 2022-02-25 | 深圳市几素科技有限公司 | Pressurized mixed flow generator and handheld bladeless fan with same |
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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: 20160831 Termination date: 20170309 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20171215 Decision number of declaring invalidation: 34193 Granted publication date: 20160831 |
|
IW01 | Full invalidation of patent right |