CN110500309A - Assembled fan - Google Patents
Assembled fan Download PDFInfo
- Publication number
- CN110500309A CN110500309A CN201910787832.5A CN201910787832A CN110500309A CN 110500309 A CN110500309 A CN 110500309A CN 201910787832 A CN201910787832 A CN 201910787832A CN 110500309 A CN110500309 A CN 110500309A
- Authority
- CN
- China
- Prior art keywords
- fan
- ontology
- tower
- rotation
- gear
- 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.)
- Pending
Links
- 238000007664 blowing Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000003796 beauty Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000009470 Theobroma cacao Nutrition 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 244000240602 cacao Species 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- 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
- F04D25/105—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 by changing rotor axis direction, e.g. oscillating fans
-
- 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
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
- F16H1/08—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes the members having helical, herringbone, or like teeth
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
It include: tower fan ontology the present invention provides a kind of assembled fan；Fan is rotated, is hinged on the upper surface of the tower fan ontology；And driving assembly, in tower fan ontology, driving end is acted on the rotation fan for setting, to drive the rotation fan to rotate；Wherein the driving component includes: motor, and the inside of the tower fan ontology is arranged in；Gear set is arranged in the inside of the tower fan ontology, successively engages with the motor gear of the motor；Rack gear is arranged on the rotation fan and engages in the gear set.Fan will be rotated in the present invention is hinged on the upper end that tower fans ontology, and the air port for rotating fan is made tower fan ontology can to rotate relatively under the action of driving assembly, change air outlet angle, increase outlet air orientation, problem especially inflexible in the wind-out range in short transverse, improving original tower fan.
Description
Technical field
The present invention relates to fields of home appliance technology, and in particular to a kind of assembled fan.
Background technique
Tower fan is kept watch to be gone out by cross flow fan " getting rid of ", forms air-flow --- and cause wind pressure to generate centrifugation after rotating by wind wheel
Formula wind-force finally sends out wind-force by internal air guiding wall.Since tubular wine wheel is generally cylindrical shape, use tower
What fan obtained is the air-flow wall of stereo structure, or is referred to as " air curtain ", which is swung left and right and blows perpendicular to ground.In addition, passing through
Flowing wind wheel has many fan blades, and therefore, homogeneous soft of blowing is in close proximity to natural wind, therefore its spy soft with outlet air
Point is deep to be liked by the majority of consumers.
Wherein the use environment of tower fan is mostly that parlor of consumer et al. occupies indoor environment, and in such circumstances, consumer is more
Sitting posture or lying posture is presented, height when above-mentioned state is presented according to consumer in designer apart from ground goes out demeanour design tower fan
It encloses, such design can prevent the excessive increase for leading to useless power consumption of wind-out range, the phenomenon that generating the waste of the energy.Existing tower
The outlet air height of fan is generally in the range of apart from ground 30cm to 100cm.
But as the continuous raising of temperature in recent years, the volume of perspiration of human body increase, the user with sweat is for worried blowing
Or the protection clean purpose of furniture, it is desirable to which whole body can be within the scope of the blowing of tower fan, but the outlet air height of above-mentioned tower fan is simultaneously
The head position that consumer cannot be brushed, influences user experience.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcoming tower fan blowing range is inflexible in the prior art to lack
It falls into, to provide a kind of assembled fan.
It to solve the above-mentioned problems, include: tower fan ontology the present invention provides a kind of assembled fan；Rotate fan, hinge
It connects on the upper surface of tower fan ontology；And driving assembly, in tower fan ontology, driving end acts on institute for setting
It states on rotation fan, to drive the rotation fan to rotate；Wherein the driving component includes: motor, and setting is fanned in the tower
The inside of ontology；Gear set is arranged in the inside of the tower fan ontology, successively engages with the motor gear of the motor；Rack gear,
It is arranged on the rotation fan and is engaged in the gear set.
Further, the rack gear is arc-shaped, and one end of which is fixed on the inside of the rotation fan.
Further, it is provided with electric machine support on the inner sidewall of the tower fan ontology, the motor is arranged in the motor
On bracket.
Further, the lower end surface of the rotation fan and the upper end of tower fan ontology are provided with articulated section, described
Articulated section is configured to along the end surface side of the rotation fan or tower fan ontology along setting.
Further, the articulated section includes being molded over described in the groove and protrusion of tower fan ontology upper end surface to turn
The trunnion that the lower end surface of dynamic fan is arranged and is placed in the groove.
Further, the driving component is arranged close to the articulated section.
Further, the rack gear rotation center is overlapped with the center of rotation of the articulated section.
Further, the gear set includes the driving gear being connected with the motor, and with the driving gear
With the driven gear of rack gear engagement, the tower fans the driven gear peace being provided on ontology to install the driven gear
Fill seat.
Further, the tower fan ontology and rotation fan position corresponding with the driven gear are provided with logical
Slot, the driven gear are embedded in inside the rotation fan by the through slot.
Further, the rotation fan is aerofoil fan.
Technical solution of the present invention has the advantages that
1. the assembled fan in the present invention includes: tower fan ontology；Fan is rotated, the upper end of the tower fan ontology is hinged on
On face；And driving assembly, setting is in tower fan ontology, and driving end acts on the rotation fan, to drive
State rotation fan rotation；Wherein the driving component includes: motor, and the inside of the tower fan ontology is arranged in；Gear set, setting
In the inside of tower fan ontology, successively engaged with the motor gear of the motor；Rack gear, be arranged on the rotation fan and
It is engaged in the gear set.
In the upper end setting rotation fan of tower fan ontology in the present invention, the general air port for rotating fan is arranged upward, with
The convenient cross flow fan mating reaction with tower fan ontology, realizes the acceleration circulation of air.But the air port for rotating fan is set upward
It sets, the head of people can not be brushed, fan will be rotated in the present invention and be hinged on the upper end that tower fans ontology, and in driving device
Under the action of make the air port for rotating fan can opposite tower fan ontology rotate, change air outlet angle, increase outlet air orientation, especially
It is the problem inflexible in the wind-out range in short transverse, improving original tower fan.
2. rack gear described in the assembled fan in the present invention is arc-shaped, one end of which is fixed in the rotation fan
Portion, compared to traditional Linear rack, straight line formation is changed into angle in driving rotation fan rotation by arc-shaped rack
It is formed, has and occupy little space, the big advantage of open angle.
3. being provided with electric machine support, the motor on the inner sidewall of the fan ontology of tower described in the assembled fan in the present invention
It is arranged on the electric machine support.Because the inner sidewall structure of tower fan ontology is generally shell structure, structural strength is low, and tower fan
Shape is designed to that curved-surface structure, motor are directly installed on degree of difficulty height on curved surface, stability is poor, therefore electricity for aesthetics more
The design of machine support can effectively enhance the stability of motor installation.
4. the upper end of the lower end surface and tower fan ontology that rotate fan described in the assembled fan in the present invention is set
It is equipped with articulated section, the articulated section is configured to along the end surface side of the rotation fan or tower fan ontology along setting.Hingedly
The rotation of rotation fan is convenient in the setting position in portion, to reduce its interference with tower fan ontology during rotation as far as possible,
It reduces and the structure of tower fan ontology is changed, to simplify design.
5. articulated section described in the assembled fan in the present invention includes being molded over the tower to fan the recessed of ontology upper end surface
The trunnion that the lower end surface of slot and the protrusion rotation fan is arranged and is placed in the groove.It will be by by trunnion in the present invention
It is arranged in groove, realizes and trunnion is hidden, is conducive to guarantee that articulated section is not outer during rotating fan rotation
Leakage, does not influence the aesthetics of assembled fan, on the other hand, can also reduce because of the possible rotation fan of the setting of articulated section
Lower end surface and tower fan ontology upper surface between the excessive problem in gap.
6. driving assembly described in the assembled fan in the present invention is arranged close to the articulated section.Articulated section and rack gear with
And rotation fan constitutes the structure of approximate right angle triangle, and when rotating fan around the articulated section identical angle of rotation, rack gear
Closer apart from articulated section, the radian of rotation is smaller, and the part for being exposed to the external world is fewer, is conducive to the beauty for safeguarding assembled fan
The property seen.
7. rack gear rotation center described in the assembled fan in the present invention is overlapped with the center of rotation of the articulated section.This
If sample is arranged, the angle of racks turn is identical with the angle of rotation fan rotation, is conducive to beating for control rotation fan
Angle of release degree.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of the assembled fan in embodiment provided by the invention；
Fig. 2 be embodiment provided by the invention in assembled fan in fan cross-sectional view；
Fig. 3 be embodiment provided by the invention in assembled fan in rotate fan opening state structural schematic diagram；
Fig. 4 fans the schematic diagram of internal structure of ontology for tower in the assembled fan in embodiment provided by the invention；
Fig. 5 is the outside drawing of the assembled fan in embodiment provided by the invention.
Description of symbols:
1- tower fans ontology；
2- rotates fan；
3- driving assembly；31- motor；32- gear set；33- rack gear；
4- electric machine support；
The articulated section 5-；51- trunnion；52- groove.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Embodiment
It include: that tower fans ontology 1 for a kind of assembled fan provided in this embodiment shown in Fig. 1 to Fig. 5；Fan 2 is rotated,
It is hinged on the upper surface of tower fan ontology 1；And driving assembly 3, in tower fan ontology 1, driving end acts on rotation for setting
On fan 2, to drive rotation fan 2 to rotate；Wherein driving assembly 3 includes: motor 31, and the inside of tower fan ontology 1 is arranged in；Tooth
Wheel group 32 is arranged in the inside of tower fan ontology 1, successively engages with the motor gear of motor 31；Rack gear 33, setting is in rotation fan
It is engaged on 2 and in gear set 32.
Rotation fan 2 in the present embodiment is common aerofoil fan, and structure is simple, at low cost, and because its technology at
It is ripe, it is easy to type selecting and installation.
Certainly in some other implementations, above-mentioned rotation fan 2 can also be bladeless fan etc..
It should be noted that the aerofoil fan of the present embodiment is in initial makeup location, air port is arranged upward, in its turn
During dynamic, tuyere assembly is towards user, to guarantee the substantially phase of itself and the air-out direction of the through-flow air outlet on tower fan ontology 1
Together, wind sense is washed one's hair with guarantee user's whole body.
Tower fan ontology 1 in the present embodiment is nearly cylindrical-shaped structure, and rotation fan 2 is to fan the isodiametric circle of ontology 1 with tower
Column structure, rotation fan 2 and tower fan ontology 1 are mounted on the upper surface of tower fan ontology 1 with the diameter of axle, to guarantee entire combined type
The consistency and aesthetics that fan is surrounded and watched.
It is internally provided with axis galvanic electricity machine for rotation fan 2 in the present embodiment, and upper surface is equipped with latticed air outlet,
Axis galvanic electricity machine is on the entirely axis of rotation fan 2, to ensure the stability in rotation process.
Further, perfusion blower is installed, air outlet is arranged on the side wall of tower fan ontology 1, wind on tower fan ontology 1
It is vertically arranged to side wall.
In the upper end setting rotation fan 2 of tower fan ontology 1 in the present embodiment, rotation fan 2 is hinged on tower fan ontology 1
Upper end, and make under the action of driving assembly 3 air port for rotating fan 2 can opposite tower fan ontology 1 rotate, change out
Wind angle increases outlet air orientation, especially asks in the wind-out range in short transverse, improving original tower fan is inflexible
Topic.
As shown in Fig. 2, rack gear 33 is arc-shaped, one end is paid with screw lock in the inside of rotation fan 2.Compared to traditional
Straight line formation is changed into angle and is formed, had and occupy by Linear rack, arc-shaped rack when driving rotation fan 2 rotates
Space is small, the big advantage of open angle.
Because the inner sidewall structure of tower fan ontology 1 is generally shell structure, structural strength is low, and the shape of tower fan is for beauty
Property, it is designed to that curved-surface structure, motor are directly installed on degree of difficulty height on curved surface, stability is poor, therefore tower is fanned in the present embodiment more
Electric machine support 4 is installed on the inner sidewall of ontology 1, electric machine support 4 is the sheet metal structural with fixed column, and structural strength is high,
Motor 31 is mounted in fixed column.
Below how rotation fan 2 is hinged on to make on tower fan ontology 1 and be specifically described:
The upper end of the lower end surface and tower fan ontology 1 that rotate fan 2 forms articulated section 5, and articulated section 5 is configured to edge and turns
The end surface side of dynamic fan 2 or tower fan ontology 1 is along setting.The rotation of rotation fan 2 is convenient in the setting position of articulated section 5, to the greatest extent may be used
Energy reduces its interference with tower fan ontology 1 during rotation, the structure change to tower fan ontology 1 is reduced, to simplify design.
Further, articulated section 5 includes the groove 52 and protrusion rotation fan 2 for being molded over tower fan 1 upper end surface of ontology
Lower end surface setting and the trunnion 51 that is placed in groove, the processing mounting holes on opposite two cell wall of groove 52, in trunnion
51 also processing mounting holes, rotation axis are plugged in above-mentioned mounting hole with cell wall upper installing hole corresponding position, with realize rotation fan 2 with
Tower fans the hinged of ontology 1.
Further, driving assembly 3 is arranged close to articulated section 5, and articulated section 5 and rack gear 33 and rotation fan 2 constitute
The structure of approximate right angle triangle, when rotation fan 2 rotates identical angle around articulated section 5, rack gear 33 is got over apart from articulated section 5
Closely, the radian rotated is smaller, and the part for being exposed to the external world is fewer, is conducive to the aesthetics for safeguarding assembled fan.
Further, in this embodiment 33 rotation center of rack gear is overlapped with the center of rotation of articulated section 5.It is arranged in this way
Words, the angle that rack gear 33 rotates is identical with the angle that rotation fan 2 rotates, and is conducive to the opening angle of control rotation fan 2
Degree.
Gear set 32 in the present embodiment includes the driving gear being connected with motor 31, and driving gear is to be interference fitted
Mode is mounted on the motor shaft of motor 31, and the driven gear engaged with driving gear and rack gear 33, and specifically, tower fan is originally
Driven gear mounting base to install driven gear is installed, mounting base is the pedestal with sprocket drive spindle, is locked with screw on body 1
Fu Ta is fanned on the inner sidewall of ontology 1, and driven gear is socketed on above-mentioned gear shaft.
Certainly in other embodiments, driven gear mounting base also can be the inner sidewall for being molded directly within tower fan ontology 1
On, using the technique of injection molding.
In the present embodiment, because of the Bite size demand between gear, the installation site of driven gear leads to its part and rotation
Fan 2 interferes, therefore fans ontology 1 in tower and rotate the position corresponding with driven gear of fan 2 and be provided with through slot, driven
Gear is embedded in inside rotation fan 2 by through slot, and design cocoa can guarantee the compactedness that structure designs in this way.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (10)
1. a kind of assembled fan characterized by comprising
Tower fans ontology (1)；
It rotates fan (2), is hinged on the upper surface of tower fan ontology (1)；
And driving assembly (3), in tower fan ontology (1), driving end is acted on the rotation fan (2) for setting,
To drive the rotation fan (2) to rotate；
Wherein the driving component (3) includes:
Motor (31) is arranged in the inside of tower fan ontology (1)；
Gear set (32) is arranged in the inside of tower fan ontology (1), successively engages with the motor gear of the motor (31)；
Rack gear (33) is arranged on the rotation fan (2) and engages in the gear set (32).
2. assembled fan according to claim 1, which is characterized in that the rack gear (33) is arc-shaped, and one end is fixed
In the inside of rotation fan (2).
3. assembled fan according to claim 2, which is characterized in that be arranged on the inner sidewall of tower fan ontology (1)
Have electric machine support (4), the motor (31) is arranged on the electric machine support (4).
4. assembled fan according to claim 3, which is characterized in that the rotation lower end surface of fan (2) and described
The upper end of tower fan ontology (1) is provided with articulated section (5), and the articulated section (5) is configured to along the rotation fan (2) or institute
The end surface side of tower fan ontology (1) is stated along setting.
5. assembled fan according to claim 4, which is characterized in that the articulated section (5) includes being molded over the tower
It fans the groove of ontology (1) upper end surface and the lower end surface setting of protrusion rotation fan (2) and is placed in the groove
Trunnion.
6. assembled fan according to claim 5, which is characterized in that the driving component (3) is close to the articulated section
(5) it is arranged.
7. assembled fan according to claim 6, which is characterized in that rack gear (33) rotation center and described hinged
The center of rotation in portion (5) is overlapped.
8. assembled fan according to claim 1, which is characterized in that the gear set (32) includes and the motor
(31) driving gear being connected, and the driven gear engaged with the driving gear and the rack gear (33), the tower fan
The driven gear mounting base to install the driven gear is provided on ontology (1).
9. assembled fan according to claim 8, which is characterized in that tower fan ontology (1) and the rotation fan
(2) position corresponding with the driven gear is provided with through slot, and the driven gear is embedded in the rotation by the through slot
Fan (2) is internal.
10. -9 any assembled fan according to claim 1, which is characterized in that the rotation fan (2) is axis stream
Fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910787832.5A CN110500309A (en) | 2019-08-23 | 2019-08-23 | Assembled fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910787832.5A CN110500309A (en) | 2019-08-23 | 2019-08-23 | Assembled fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110500309A true CN110500309A (en) | 2019-11-26 |
Family
ID=68589376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910787832.5A Pending CN110500309A (en) | 2019-08-23 | 2019-08-23 | Assembled fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110500309A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337398A (en) * | 2020-03-13 | 2020-06-26 | 西安交通大学 | Remote monitoring equipment for atmospheric pollutants |
-
2019
- 2019-08-23 CN CN201910787832.5A patent/CN110500309A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337398A (en) * | 2020-03-13 | 2020-06-26 | 西安交通大学 | Remote monitoring equipment for atmospheric pollutants |
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