CN205078425U - Bladeless fan structure - Google Patents
Bladeless fan structure Download PDFInfo
- Publication number
- CN205078425U CN205078425U CN201520839046.2U CN201520839046U CN205078425U CN 205078425 U CN205078425 U CN 205078425U CN 201520839046 U CN201520839046 U CN 201520839046U CN 205078425 U CN205078425 U CN 205078425U
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- base
- motor
- water tank
- fan structure
- blade fan
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Abstract
The utility model relates to a bladeless fan structure, include the base, lie in the air supply arrangement of base and connect the annular play solar or lunar halo above the base, be equipped with between base upper end and the annular play solar or lunar halo link and shrink the wind channel that then enlarges gradually from bottom to top earlier, being equipped with the water tank between the radial outside a week in wind channel and the inner wall of the base, being close to base antetheca one side bottom in the water tank and being equipped with the ultrasonic atomization ware and sealing the control circuit switch of connecting in the water tank bottom, the control circuit switch is connected with ultrasonic atomization ware electricity, and the bottom annular air outlet outside that the annular goes out solar or lunar halo is equipped with the gas outlet with the water tank intercommunication, is close to on the water tank to be equipped with the filler on wall one side behind the base, is equipped with on the filler and covers.
Description
Technical field
The utility model relates to a kind of household electric appliance, particularly a kind of without blade fan structure, for increasing the air circulation in indoor, office and other environment and air flowing.
Background technique
Traditional domestic fan generally includes motor and is driven the one group of blade or impeller that are rotated by motor.This group blade is usually located in cage, and this cage allows air stream to pass, but but stops human contact to the blade rotated.But in some cases, this kind of fan also also exists the danger that human body touches this group rotation blade.Disclose a kind of without blade fan in prior art, because it can produce stable air-flow, and the rotation blade do not exposed, there is not the crisis injuring personal safety thus and exist, be thus subject to liking of people.If publication number is the Chinese patent application of CN101424279B, disclose a kind of Bladeless fan device for generation of air stream, described fan assembly comprises nozzle, described nozzle is connected to pedestal and is supported by pedestal, described pedestal comprises the component for generation of the air-flow by described nozzle, the described component for generation of the air-flow by described nozzle comprises mixed flow impeller, for motor and the diffuser being positioned at impeller downstream of drives impeller, described nozzle comprises inner passage, for receive from the air-flow of described inner passage relief opening and be close to described relief opening location Coanda surface, described relief opening is set to guide air-flow to flow through described Coanda surface, described inner passage is limited together by the inner and outer wall of described nozzle, described inner and outer wall is arranged to ring-type or rugosity, make described inner and outer wall close each other to limit described relief opening, described relief opening comprises convergent in the conical region forming outlet between the inner walls and the outer.Motor when arranging the motor being used for drives impeller without blade fan, is arranged in diffuser, causes operationally by this, and motor runs the heat produced and driven by air-flow in diffuser and send from nozzle; This blower fan, due to the restriction of its structure, cannot accomplish larger air flow rate; This is without blade fan because motor is arranged at inside the upper end of base, and its underpart is cavity structure, causes its crank, when touching fan because of carelessness, being easy to topple over, therefore having much room for improvement or optimize.In addition, known in blade fan on the market at present, yet there are no a kind of have champignon or champignon humidification function without blade fan.
Summary of the invention
The purpose of this utility model is exactly the deficiency in order to solve in background technique, provides a kind of without blade fan structure.
For achieving the above object, the utility model adopts following technological scheme: a kind of without blade fan structure, comprise base, the blast device being positioned at base and the annular air outlet ring be connected to above base, the air channel of first shrinking and then expanding gradually is provided with from bottom to top between base upper end and annular air outlet ring connecting end, described air channel comprises the entrance of lower end, the diffuser of upper end and be positioned at the contraction section at middle part, blast device is provided with in entrance or on the downside of it, described annular air outlet ring comprises toroidal cavity body, the annular exhaust outlet being arranged at toroidal cavity body radially inner side and the connecting end be arranged on the downside of toroidal cavity body, described connecting end is connected with toroidal cavity body, water tank is provided with between the radial outside one week in air channel and base inner wall, be provided with ultrasonic ultrasonic delay line memory near base front wall one side bottom in water tank and close the control circuit switch being connected to water tank bottom, control circuit switch is electrically connected with ultrasonic ultrasonic delay line memory, the air outlet be communicated with water tank is provided with outside the base circle exhaust outlet of annular air outlet ring, water tank is provided with filler near upper end, base back wall side, filler is provided with lid.
Optimize for one of the present utility model, described water tank is plastic cistern, and this plastic cistern is placed in air channel radial outside one week and in the receiving cavity that forms between base inner wall.
Optimize for one of the present utility model, described plastic cistern is provided with and the outlet nozzle of air outlet matched position and the tang that adds water with filler matched position, and described lid is closed with the tang that adds water and is connected.
One of the present utility model is optimized, described blast device comprises motor, wind pushing impeller, fixed support, described blower fan is connected to base inner bottom part by fixed support, in base, motor upper end is provided with the conical lid that cone point is arranged upward, the pto＝power take-off of motor is connected with wind pushing impeller through conical lid center, and described wind pushing impeller is arranged in entrance or on the downside of it.
One of the present utility model is optimized, in wedged bottom bottom described plastic cistern, described ultrasonic ultrasonic delay line memory is arranged at the least significant end side of wedged bottom, assemblage gap is provided with between the wedged bottom of plastic cistern and receiving cavity, described control circuit switch-linear hybrid is in described assemblage gap, and base is provided with the control knob be electrically connected with assemblage gap inner control circuit switch.
One of the present utility model is optimized, the outer of described conical lid is connected with the inner wall sealing of described base lower end, cavity volume on the downside of base inner conical lid is that storehouse installed by motor, described motor is connected to described motor by fixed support and installs in storehouse, is provided with antivibration pad between motor and fixed support joint.
Optimize for one of the present utility model, the center of described conical lid is provided with connecting sleeve, and the pto＝power take-off of motor is connected with connecting sleeve by bearing.
Optimize for one of the present utility model, described air channel disconnects from contraction section radial direction and air channel is divided into the first half and Lower Half, first half lower end and Lower Half upper end snapping.
Optimize for one of the present utility model, the bottom of motor and base and its radial motor are installed between storehouse and are provided with gap of dispelling the heat, and the bulkhead that storehouse installed by described motor is provided with radiation hole.
Optimize for one of the present utility model, the exterior bottom of described base is provided with chassis.
Optimize for one of the present utility model, the outer wall of described base is provided with and controls blast device unlatching, closes and regulate the control handle of operate power size.
The utility model is compared with background technique, have rational in infrastructure, easy to make, first shrink by arranging the pipeline then expanded gradually from bottom to top, can air-flow from the coarse to fine, to accelerate gas flow rate, namely air is sent into by the entrance of blast device from pipeline, and diminish gradually through cross section, thereupon cross section increase contraction section, compressed-air actuated pressure reduces, flow velocity becomes large, and is communicated with toroidal cavity body through diffuser, sends high speed winds by the annular air outlet ring of toroidal cavity body; The interior walls be smooth of above-mentioned pipeline, between its outer wall and inwall of base, water tank is set, water tank bottom is provided with ultrasonic ultrasonic delay line memory, mix by adding water or water and champignon liquid, thus when fan is opened or is unlatching, can simultaneously or separately as humidification or champignon humidifier practical, and it takes full advantage of the space in the base of fan; And the setting of water tank also can reduce the noise and vibration of blowing and causing through air channel further; Blower fan is arranged at base inner bottom part, the upper end of blower fan is provided with conical lid, thus the heat accumulation that motor produces is installed in storehouse in motor, and arranges thermal-protective coating by the inner side at conical lid, thus cut off with described wind chamber further, the heat avoiding motor rotation to produce enters wind chamber.
Accompanying drawing explanation
Fig. 1 is the A enlarged diagram without blade fan structure.
Fig. 2 is the side-looking internal structure schematic diagram without blade fan structure.
Fig. 3 looks form structure schematic diagram without the master of blade fan structure.
Fig. 4 is the structural representation of water tank.
Embodiment
Embodiment 1: with reference to Fig. 1 ~ 3.A kind of without blade fan structure, comprise base 1, the blast device being positioned at base 1 and the annular air outlet ring 2 be connected to above base 1, the air channel 3 of first shrinking and then expanding gradually is provided with from bottom to top between base 1 upper end and annular air outlet ring 2 connecting end, described air channel 3 comprises the entrance 33 of lower end, the diffuser 31 of upper end and be positioned at the contraction section 32 at middle part, blast device is provided with in entrance 33 or on the downside of it, described annular air outlet ring 2 comprises toroidal cavity body 21, the annular exhaust outlet 22 being arranged at toroidal cavity body 21 radially inner side and the connecting end 23 be arranged on the downside of toroidal cavity body 21, described connecting end 23 is connected with toroidal cavity body 21, water tank 4 is provided with between the radial outside one week in air channel 3 and base 1 inwall, be provided with ultrasonic ultrasonic delay line memory 42 near base 1 antetheca one side bottom in water tank 4 and close the control circuit switch 41 be connected to bottom water tank 4, control circuit switch 41 is electrically connected with ultrasonic ultrasonic delay line memory 42, the air outlet 12 be communicated with water tank 4 is provided with outside the base circle exhaust outlet 22 of annular air outlet ring 2, water tank 4 is provided with filler 11 near upper end, base 1 rear wall side, filler 11 is provided with lid 46.
Embodiment 2: with reference to Fig. 1 ~ 4.On the basis of embodiment 1, described water tank 4 is plastic cistern, and this plastic cistern is placed in air channel 3 radial outside one week and in the receiving cavity that forms between base 1 inwall.Described plastic cistern is provided with and the outlet nozzle 45 of air outlet 12 matched position and the tang 44 that adds water with filler 11 matched position, and described lid 46 is closed with the tang 44 that adds water and is connected.For the ease of the installation of plastic cistern, described air channel 3 disconnects from contraction section 32 radial direction and air channel is divided into first half 3a and Lower Half 3b, first half 3a lower end and Lower Half 3b upper end snapping, doing object is like this irregular plastic cistern can be placed in receiving cavity.Described blast device comprises motor 51, wind pushing impeller 52, fixed support 53, described blower fan 51 is connected to base 1 inner bottom part by fixed support 53, in base 1, motor 51 upper end is provided with the conical lid 54 that cone point is arranged upward, the pto＝power take-off of motor 51 is connected with wind pushing impeller 52 through conical lid 54 center, and described wind pushing impeller 52 is arranged in entrance 33 or on the downside of it.In wedged bottom 47 bottom described plastic cistern, described ultrasonic ultrasonic delay line memory 42 is arranged at the least significant end side of wedged bottom 47, assemblage gap 13 is provided with between the wedged bottom 47 of plastic cistern and receiving cavity, described control circuit switch 41 is arranged in described assemblage gap 13, and base 1 is provided with the control knob 43 be connected with assemblage gap 13 inner control circuit switch electricity 41.The outer of described conical lid 54 is connected with the inner wall sealing of described base 1 lower end, cavity volume on the downside of base 1 inner conical lid 54 is that storehouse 55 installed by motor, described motor 51 is connected to described motor by fixed support 53 and installs in storehouse 55, is provided with antivibration pad 56 between motor 51 and fixed support 53 joint.The center of described conical lid 54 is provided with connecting sleeve 57, and the pto＝power take-off 51a of motor 51 is connected with connecting sleeve 57 by bearing 58.The bottom of motor 51 and base 1 and its radial motor are installed between storehouse 55 and are provided with gap of dispelling the heat, and the bulkhead that storehouse 55 installed by described motor is provided with radiation hole 14.Be provided with wind chamber 59 between blast device and air channel 32, the inwall of base 1 is provided with the intake grill 15 be communicated with wind chamber 59.The exterior bottom of described base 1 is provided with chassis 6.The outer wall of described base 1 is provided with and controls blast device unlatching, closes and regulate the control handle 7 of operate power size.
It is to be understood that: although the present embodiment to be contrasted detailed description to the utility model.But these explanations.Just to simple declaration of the present utility model.Instead of to restriction of the present utility model, any innovation and creation do not exceeded in the utility model connotation, all fall in protection domain of the present utility model.
Claims (10)
1. one kind without blade fan structure, comprise base, the blast device being positioned at base and the annular air outlet ring be connected to above base, it is characterized in that: between base upper end and annular air outlet ring connecting end, be provided with the air channel of first shrinking and then expanding gradually from bottom to top, described air channel comprises the entrance of lower end, the diffuser of upper end and be positioned at the contraction section at middle part, blast device is provided with in entrance or on the downside of it, described annular air outlet ring comprises toroidal cavity body, the annular exhaust outlet being arranged at toroidal cavity body radially inner side and the connecting end be arranged on the downside of toroidal cavity body, described connecting end is connected with toroidal cavity body, water tank is provided with between the radial outside one week in air channel and base inner wall, be provided with ultrasonic ultrasonic delay line memory near base front wall one side bottom in water tank and close the control circuit switch being connected to water tank bottom, control circuit switch is electrically connected with ultrasonic ultrasonic delay line memory, the air outlet be communicated with water tank is provided with outside the base circle exhaust outlet of annular air outlet ring, water tank is provided with filler near upper end, base back wall side, filler is provided with lid.
2. according to claim 1 without blade fan structure, it is characterized in that: described water tank is plastic cistern, this plastic cistern is placed in air channel radial outside one week and in the receiving cavity that forms between base inner wall.
3. according to claim 1 without blade fan structure, it is characterized in that: described plastic cistern is provided with and the outlet nozzle of air outlet matched position and the tang that adds water with filler matched position, described lid is closed with the tang that adds water and is connected.
4. according to claim 1 without blade fan structure, it is characterized in that: described blast device comprises motor, wind pushing impeller, fixed support, described blower fan is connected to base inner bottom part by fixed support, in base, motor upper end is provided with the conical lid that cone point is arranged upward, the pto＝power take-off of motor is connected with wind pushing impeller through conical lid center, and described wind pushing impeller is arranged in entrance or on the downside of it, the center of described conical lid this have connecting sleeve, the pto＝power take-off of motor is connected with connecting sleeve by bearing.
5. according to claim 2 without blade fan structure, it is characterized in that: in wedged bottom bottom described plastic cistern, described ultrasonic ultrasonic delay line memory is arranged at the least significant end side of wedged bottom, assemblage gap is provided with between the wedged bottom of plastic cistern and receiving cavity, described control circuit switch-linear hybrid is in described assemblage gap, and ultrasonic ultrasonic delay line memory terminal are electrically connected with control circuit switch through wedged bottom, base is provided with the control knob be electrically connected with assemblage gap inner control circuit switch.
6. according to claim 1 without blade fan structure, it is characterized in that: the outer of described conical lid is connected with the inner wall sealing of described base lower end, cavity volume on the downside of base inner conical lid is that storehouse installed by motor, described motor is connected to described motor by fixed support and installs in storehouse, is provided with antivibration pad between motor and fixed support joint.
7. according to claim 1 without blade fan structure, it is characterized in that: described air channel disconnects from contraction section radial direction and air channel is divided into the first half and Lower Half, first half lower end and Lower Half upper end snapping.
8. according to claim 6 without blade fan structure, it is characterized in that: the bottom of motor and base and its radial motor are installed between storehouse and be provided with gap of dispelling the heat, the bulkhead that storehouse installed by described motor is provided with radiation hole.
9. according to claim 1 without blade fan structure, it is characterized in that: the exterior bottom of described base is provided with chassis.
10. according to claim 1 without blade fan structure, it is characterized in that: the outer wall of described base is provided with and controls blast device unlatching, closes and regulate the control handle of operate power size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520839046.2U CN205078425U (en) | 2015-10-27 | 2015-10-27 | Bladeless fan structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520839046.2U CN205078425U (en) | 2015-10-27 | 2015-10-27 | Bladeless fan structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205078425U true CN205078425U (en) | 2016-03-09 |
Family
ID=55430839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520839046.2U Active CN205078425U (en) | 2015-10-27 | 2015-10-27 | Bladeless fan structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205078425U (en) |
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2015
- 2015-10-27 CN CN201520839046.2U patent/CN205078425U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190109 Address after: 321404 Qingchuan Road 258, Huzhen Town, Jinyun County, Lishui City, Zhejiang Province Patentee after: Zhejiang Meili Intelligent Technology Co., Ltd. Address before: 321304 No. 466 Xitang Village, Zhoushan Town, Yongkang City, Jinhua City, Zhejiang Province Patentee before: Li Sheng |
|
| TR01 | Transfer of patent right |