CN208858618U - A kind of novel atomized cooling device based on fan - Google Patents
A kind of novel atomized cooling device based on fan Download PDFInfo
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- CN208858618U CN208858618U CN201821687482.2U CN201821687482U CN208858618U CN 208858618 U CN208858618 U CN 208858618U CN 201821687482 U CN201821687482 U CN 201821687482U CN 208858618 U CN208858618 U CN 208858618U
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Abstract
The utility model is a kind of novel atomized cooling device based on fan, including motor, fan, atomization unit and high-order water supply tank, on the flabellum that the droplet thrown away from atomization unit can fall on fan；The atomization unit includes atomization unit upper cover, atomization unit cavity and atomization unit bottom cover, atomization unit upper cover, atomization unit cavity and atomization unit bottom cover overall structure are discoid, atomization unit bottom cover is tightly fastened by mounting hole and fan, the atomization unit cavity is between atomization unit bottom cover and atomization unit upper cover, several orifices are evenly arranged in the exterior side wall of atomization unit cavity, atomization unit inside cavity is disposed with several tapered conduits, and each tapered conduit is all connected with an orifice.The device includes atomization process twice, i.e., is isolated droplet by orifice tiny on atomization unit, realizes primary atomization, and the droplet after primary atomization through the impact of flabellum, is broken into smaller droplet again, realizes secondary-atomizing.
Description
Technical field
The utility model relates to centrifugal atomizing field, in particular to a kind of novel atomized cooling device based on fan.
Background technique
Centrifugal spraying unit is widely used in cooling humidification field at present.The kind of existing conventional centrifugal atomization unit
Class is all kinds of, and principle is to be crushed droplet by centrifugal force, to achieve the purpose that atomization.To this, there has been proposed some
Using centrifugal atomizing unit to the method for air cooling-down, wherein the Chinese patent application No. is 201810506246.4 discloses one
Kind improves the air-conditioner outdoor unit of condenser efficiency using condensate water atomizing cooling, which will using a kind of atomization unit
Condensate water atomizing, for neighbouring air cooling-down, which to include spider linkage section and condensate water atomizing section, spider
Linkage section is hollow cylinder, and condensate water atomizing section is that arc is coniform, and the atomized water partial size of generation is big, and droplet can not be in air
Middle rapid evaporation is unable to satisfy the demand of fast cooling to reduce heat exchange efficiency.To this, the utility model proposes one kind
Novel atomized cooling device based on fan, droplet are isolated effect twice in the apparatus, and the atomized water partial size of generation is small, energy
Quickly cool down to surrounding air, and structure is simple, cost is relatively low.
Utility model content
The purpose of the utility model is to provide a kind of novel atomized cooling device based on fan, the device include two
Secondary atomization process is isolated droplet by orifice tiny on atomization unit, realize primary atomization, the water after primary atomization
Pearl through the impact of flabellum, is broken into smaller droplet again, realizes secondary-atomizing.Tiny droplet after being atomized twice is produced by fan
Raw wind dissipates, and rapid evaporation, absorbs the heat of surrounding air in air, reduces the temperature of ambient enviroment, reaches to air
The purpose of cooling.The device is using the rotation of fan as driving, without consuming additional energy source.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
A kind of novel atomized cooling device based on fan, including motor, fan, atomization unit and high-order water supply tank, institute
It states fan to be fixed on the axis of motor, electric fan is curved fan blade；The atomization unit is fixed in the rotary shaft of fan, is made
Atomization unit can be rotated coaxially with fan, on the flabellum that the droplet thrown away from atomization unit can fall on fan, atomization unit into
The mouth of a river is connect through aqueduct with high-order water supply tank, is arranged valve on aqueduct, inside the water outlet of aqueduct and atomization unit
It does not contact；It is characterized by:
The atomization unit includes atomization unit upper cover, atomization unit cavity and atomization unit bottom cover, atomization unit upper cover, mist
To change unit cavity and atomization unit bottom cover overall structure is discoid, atomization unit bottom cover is tightly fastened by mounting hole and fan,
The atomization unit cavity is between atomization unit bottom cover and atomization unit upper cover, in the exterior side wall of atomization unit cavity
Several orifices are evenly arranged with, atomization unit inside cavity is disposed with several tapered conduits, and each tapered conduit is all connected with one
A orifice；The water storage space of the atomization unit cavity being internally provided with atomization unit cavity concentric, atomization unit
Upper cover center is provided with water inlet, and water inlet is connected with water storage space；Atomization unit upper cover is covered in the flabellum blade tip of fan
Plane in.
Compared with prior art, the utility model has the beneficial effects that
The utility model is based on centrifugal spraying cool principle, and centrifugal spraying unit application is added in the cooling to air
It is wet, make to be atomized droplet rapid evaporation in air, absorbs the heat of air, achieve the purpose that give surrounding air fast cooling.
The utility model proposes a kind of new spray patterns, i.e., are cut droplet by orifice tiny on atomization unit
It splits, realizes primary atomization, the droplet after primary atomization through the impact of flabellum, is broken into smaller droplet again, realizes secondary-atomizing.
Tiny droplet after being atomized twice rapid evaporation in air, reduces the temperature of fan blow out air.The utility model utilizes
The low speed rotation driving atomization unit work of fan, reduces atomization unit and consumes the additional energy, and be able to achieve and make water fogging
Purpose；Automatic water-leading is realized using the difference in height of high-order water supply tank and atomization unit simultaneously, and diversion is without consuming the energy.
Detailed description of the invention
Fig. 1 is the assembly structure diagram of fan and atomization unit in the utility model；
Fig. 2 is a kind of structural schematic diagram of the novel atomized cooling device based on fan of the utility model；
Fig. 3 is the schematic perspective view of atomization unit in the utility model；
Fig. 4 is the longitudinal profile structure schematic of atomization unit in the utility model；
Fig. 5 is the horizontal cross-section structure diagram of atomization unit in the utility model；
Fig. 6 is that a kind of mounting structure of novel atomized cooling device in embodiment 1 based on fan of the utility model shows
It is intended to；
Fig. 7 is that a kind of mounting structure of novel atomized cooling device in example 2 based on fan of the utility model shows
It is intended to；
In figure, motor 1, fan 2, atomization unit 3, high-order water supply tank 4, valve 5, aqueduct 6, high-order moisturizing box bracket 7,
Electric machine support 8, fan chassis 9, atomization unit upper cover 3-1, atomization unit cavity 3-2, atomization unit bottom cover 3-3, orifice 3-
4, tapered conduit 3-5, water storage space 3-6, water inlet 3-7, mounting hole 3-8.
Specific embodiment
The utility model is explained further below with reference to examples and drawings, but does not protect model in this, as to the application
The restriction enclosed.
A kind of novel atomized cooling device (abbreviation device participates in Fig. 1-5) based on fan of the utility model, including motor
1, fan 2, atomization unit 3 and high-order water supply tank 4, the fan 2 are fixed on the axis of motor 1, and electric fan is curved fan blade；
The atomization unit 3 is fixed in the rotary shaft of fan, so that atomization unit is rotated coaxially with fan, is thrown away from atomization unit
Droplet can be fallen on the flabellum of fan, and the water inlet of atomization unit is connect through aqueduct 6 with high-order water supply tank 4, on aqueduct 6
Valve 5 is set, and the water outlet of aqueduct is not contacted with inside atomization unit, is controlled according to requirements by valve and is entered atomization
Water in unit；
The atomization unit (referring to Fig. 3-5) includes atomization unit upper cover 3-1, atomization unit cavity 3-2 and atomization unit bottom
3-3 is covered, atomization unit upper cover 3-1, atomization unit cavity 3-2 and atomization unit bottom cover 3-3 are integrally formed discoid, atomization unit
Bottom cover 3-3 is tightly fastened by mounting hole 3-8 with fan, and the atomization unit cavity 3-2 is located at atomization unit bottom cover 3-3 and mist
Change between unit upper cover, several tiny orifice 3-4, mist are evenly arranged in the exterior side wall of atomization unit cavity 3-2
Change unit inside cavity and be disposed with several tapered conduit 3-5, each tapered conduit is all connected with an orifice 3-4；The atomization
The center the water storage space 3-6 of unit cavity 3-2 being internally provided with atomization unit cavity concentric, atomization unit upper cover 3-1
It is provided with water inlet 3-7, water inlet is connected with water storage space；Atomization unit upper cover 3-1 is covered in the flabellum blade tip of fan
In plane, after atomization unit and fixed fan rotation axis, the atomization droplet thrown away from orifice 3-4 is enabled to fall on fan
Blade surface.
It is the preceding aerofoil fan to blade profile flabellum, exit installation angle that the utility model, which is further characterized by the fan,
It is 110 °~130 °, blade tilt is 5 °~10 °, and the blade radian in flabellum root exit is 15 ° -25 °, before flabellum root
In fan rotation axis plane, the installation of fan and atomization unit is as shown in Figure 1 at end.
It is the tapered conduit of arc that the utility model, which is further characterized by the tapered conduit, and conduit section is close to water storage
The one end in space is relatively large in diameter, and one end diameter close to orifice is smaller.
The diameter that the utility model is further characterized by the orifice is 0.2~0.4mm.
The utility model atomization temperature-reduction device includes that atomization process, water are introduced by aqueduct from high-order water supply tank and is atomized twice
Unit, atomization conduit tapered in atomization unit is thrown away by orifice under the influence of centrifugal force, this is primary atomization；Once
The water of atomization is fallen on the electric fan of rotation, then tiny water mist is split by the fragmentation of flabellum, this is secondary-atomizing.
After being atomized twice, the partial size of droplet has achieved the purpose that atomization in 0.1-0.2mm.The wind that tiny water mist is generated by fan
It dispels, is conducive to evaporate in air, absorbs the heat of surrounding air, reduce the temperature of ambient enviroment, reach to air cooling-down
Purpose.
Embodiment 1
Novel atomized cooling device of the present embodiment based on fan includes motor 1, fan 2, atomization unit 3, high-order moisturizing
Case 4, valve 5, aqueduct 6, high-order moisturizing box bracket 7, electric machine support 8, fan chassis 9 (referring to Fig. 6)；High-order moisturizing box bracket
7 and electric machine support 8 be both secured on fan chassis 9；The motor 1 is fixed on electric machine support 8；The fan 2 is fixed on electricity
On arbor；The atomization unit 3 is fixed in the rotary shaft of fan 2, is rotated coaxially with fan 2；The high position water supply tank 4 is fixed
In on high-order moisturizing box bracket 7, and the height of 4 bottom of high-order water supply tank is higher than the highest point of electric fan；The aqueduct 6
One end is inserted into atomization unit 3 through water inlet, and is not contacted with atomization unit 3, and 6 other end of aqueduct is passed through high-order water supply tank 4,
And valve 5 is installed, control enters the water in atomization unit according to requirements.
The atomization unit includes atomization unit upper cover 3-1, atomization unit cavity 3-2 and atomization unit bottom cover 3-3, and atomization is single
First upper cover 3-1, atomization unit cavity 3-2 and atomization unit bottom cover 3-3 overall structure are discoid, and atomization unit bottom cover 3-3 passes through
Mounting hole 3-8 is tightly fastened with fan, and the atomization unit cavity 3-2 is located at atomization unit bottom cover 3-3 and atomization unit upper cover
Between, the orifice 3-4 that 4*30 diameter is 0.4mm, atomization are evenly arranged in the exterior side wall of atomization unit cavity 3-2
Unit inside cavity is disposed with several tapered conduit 3-5, and each tapered conduit is all connected with an orifice 3-4；The atomization is single
The water storage space 3-6 of first cavity 3-2 being internally provided with atomization unit cavity concentric, atomization unit upper cover 3-1 are opened in center
There is water inlet 3-7, water inlet is connected with water storage space；Atomization unit upper cover 3-1 is covered flat in the flabellum blade tip of fan
In face, after atomization unit and fixed fan rotation axis, the atomization droplet thrown away from orifice 3-4 is enabled to fall on the fan of fan
Leaf surface.
In the present embodiment, the height of high-order water supply tank is 1.8m, having a size of 30 (L) × 25 (W) × 35 (H) cm, motor
Height is 1.5m, and the diameter of fan institute overlay area is 40cm, and the spacing of high-order moisturizing box bracket and electric machine support is 10cm.Wind
Fans type is the preceding aerofoil fan to blade profile flabellum, and exit installation angle is 120 °, and blade tilt is 5 °, the blade at flabellum root
Radian is 20 °, and the front end of flabellum root is in fan rotation axis plane.The diameter of atomization unit is 11cm, is highly 4cm, is stored
The diameter of hydrospace is 5cm.It is above-mentioned motor 1, fan 2, atomization unit 3, high-order water supply tank 4, valve 5, aqueduct 6, high-order
Moisturizing box bracket 7, electric machine support 8, fan chassis 9 concentrate in a shell.
The present embodiment atomization temperature-reduction device is used for home interior, is that interior cools down instead of existing fan, when use
It needing that water will be accessed in high-order water supply tank, can be calculated through theory, room temperature is 30 DEG C, when motor speed is 850r/min,
Using the present embodiment atomization temperature-reduction device 7 DEG C can be reduced for air themperature.
Embodiment 2
The present embodiment can be used for the condenser cooling (ginseng of home-use outdoor machine of air-conditioner based on the novel atomized cooling device of fan
See Fig. 7), including motor 1, fan 2, atomization unit 3, valve 5, aqueduct 6, specific connection relationship is the same as embodiment 1.
The present embodiment atomization temperature-reduction device is applied in air-conditioner outdoor unit, the air inlet side plate of outdoor machine shell 12 and air side
Plate is flase floor, reinforces air inlet and the outlet effect；The condenser 13 arranges that fan 4 is close to inlet side close to outlet air side plate
Plate arrangement, 2 one end of fan connect the output shaft of motor 1, and the other end is connect with atomization unit 3, enable atomization unit 3 with fan 2
It rotates coaxially, motor 1 is close to air inlet side plate arrangement；In 6 one end of aqueduct insertion water inlet 3-7, and not with water inlet 3-7
Contact, the other end of aqueduct 6 are pierced by outdoor machine shell and connect with the water accumulating disc 11 in indoor unit, and valve 5 is installed on aqueduct 6,
It can control the size of water flow.At this point, the water accumulating disc of indoor unit is high-order water supply tank, condensed water is directly from the ponding in indoor unit
It is passed through in atomization unit in disk by aqueduct.
It, can be using condensed water as the water of high-order water supply tank since domestic air conditioning generates a large amount of condensed water in summer operation
Source.Fan type is the preceding aerofoil fan to blade profile flabellum, and exit installation angle is 125 °, and blade tilt is 8 °, at flabellum root
Blade radian be 20 °, in fan rotation axis plane, the diameter of fan external margin is 40mm, mist for the front end of flabellum root
The diameter for changing unit is 11cm, is highly 4cm, and the diameter of water storage space is 5cm, and the diameter in atomization unit surface atomizing hole is
0.3mm, the number of orifice are 4*30.Being computed can obtain, and the rate that condensed water generates can satisfy the present embodiment device
It works normally.It can be obtained by experiment, be atomized the size of droplet in 0.1-0.2mm.
The environmental condition and device parameter of test are as follows, environmental condition are as follows: 26 DEG C of room temperature, indoor relative humidity is
50%；Outdoor temperature is 35 DEG C, outside relative humidity 63%.Use air-conditioning major parameter when common outdoor unit are as follows: refrigerating capacity
2650W, air circulation 540m3/ h, Energy Efficiency Ratio 2.86.It can be obtained by experiment, in same environmental conditions, refrigerating capacity and air circulation
Under, using the atomization temperature-reduction device of the present embodiment novel air-conditioning outdoor unit when, Energy Efficiency Ratio 3.35, than using common outdoor unit
When Energy Efficiency Ratio improve 17.1%, energy-saving effect is obvious.
The present embodiment takes full advantage of air conditioner condensate water as water source using the rotation of fan as driving, passes through
Broken and fan the effect of isolating of atomization unit is realized to be atomized twice, after atomized water evaporates in outdoor unit, can reduce room
The temperature of air in outer machine, to improve the heat exchange efficiency of condenser.Since atomization unit upper cover 3-1 is covered in 2 blade tip of flabellum
In the plane of lid, therefore space shared by fan can be made full use of, without increasing the width of outdoor machine shell.
The utility model does not address place and is suitable for the prior art.
Claims (4)
1. a kind of novel atomized cooling device based on fan, including motor, fan, atomization unit and high-order water supply tank, described
Fan is fixed on the axis of motor；The atomization unit is fixed in the rotary shaft of fan, and the water inlet of atomization unit is through diversion
Pipe is connect with high-order water supply tank, valve is arranged on aqueduct, the water outlet of aqueduct is not contacted with inside atomization unit；It is special
Sign is:
The atomization unit includes atomization unit upper cover, atomization unit cavity and atomization unit bottom cover, and atomization unit upper cover, atomization are single
First cavity and atomization unit bottom cover overall structure are discoid, and atomization unit bottom cover is tightly fastened by mounting hole and fan, described
Atomization unit cavity is between atomization unit bottom cover and atomization unit upper cover, in the exterior side wall of atomization unit cavity uniformly
Several orifices are provided with, atomization unit inside cavity is disposed with several tapered conduits, and each tapered conduit is all connected with a mist
Change hole；The water storage space of the atomization unit cavity being internally provided with atomization unit cavity concentric, atomization unit upper cover
Center is provided with water inlet, and water inlet is connected with water storage space；Atomization unit upper cover is covered flat in the flabellum blade tip of fan
In face.
2. the novel atomized cooling device according to claim 1 based on fan, it is characterised in that the fan be it is preceding to
The aerofoil fan of blade profile flabellum, exit installation angle are 110 °~130 °, and blade tilt is 5 °~10 °, flabellum root exit
Blade radian is 15 ° -25 °, and the front end of flabellum root is in fan rotation axis plane.
3. the novel atomized cooling device according to claim 1 based on fan, it is characterised in that the tapered conduit is
The tapered conduit of arc.
4. the novel atomized cooling device according to claim 1 based on fan, it is characterised in that the orifice it is straight
Diameter is 0.2~0.4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821687482.2U CN208858618U (en) | 2018-10-18 | 2018-10-18 | A kind of novel atomized cooling device based on fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821687482.2U CN208858618U (en) | 2018-10-18 | 2018-10-18 | A kind of novel atomized cooling device based on fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208858618U true CN208858618U (en) | 2019-05-14 |
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ID=66421093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821687482.2U Active CN208858618U (en) | 2018-10-18 | 2018-10-18 | A kind of novel atomized cooling device based on fan |
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| Country | Link |
|---|---|
| CN (1) | CN208858618U (en) |
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2018
- 2018-10-18 CN CN201821687482.2U patent/CN208858618U/en active Active
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