CN209430456U - A kind of both cooling and heating building fan - Google Patents
A kind of both cooling and heating building fan Download PDFInfo
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- CN209430456U CN209430456U CN201822226494.1U CN201822226494U CN209430456U CN 209430456 U CN209430456 U CN 209430456U CN 201822226494 U CN201822226494 U CN 201822226494U CN 209430456 U CN209430456 U CN 209430456U
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Abstract
The utility model relates to building fan technical fields, and in particular to a kind of both cooling and heating building fan, including chassis and fuselage；Cooling air unit and heater are equipped in the fuselage；The cooling air unit and heater interval are arranged；The fuselage includes pedestal and the shell that connect with base rotation；The both cooling and heating building fan further includes the rotating device for rotating shell on pedestal；The shell is equipped with cold wind air inlet window, cold wind outlet window, warm wind air inlet window and warm wind outlet window；The cooling air unit is set between cold wind air inlet window and cold wind outlet window；The heater is set between warm wind air inlet window and warm wind air inlet window.The utility model passes through interval setting cooling air unit and heater inside the shell, cooling air unit and heater are worked independently, the warm wind so that building fan can blow a cold wind over and/or blow, rotates shell on pedestal additionally by rotating device, to realize pendulum wind function.
Description
Technical field
The utility model relates to building fan technical fields, and in particular to a kind of both cooling and heating building fan.
Background technique
So-called " building fan " belongs to the electric fan of axial-flow type, because of the upright such as mansion of overall appearance, so it is big for being commonly called as
Tall building fan, upright building fan because have wider air outlet, so the area that wind-force scans compare it is larger, building fan quote
The aerodynamics principle of fluid Neo-Confucianism keeps watch by the rotation of wind wheel and goes out to form air-flow from wind wheel " getting rid of ", realizes air-supply effect.
But existing building fan generally only has cold wind or gentle breeze function, so can only use in summer and autumn, with day
Gas is gradually cold, and no hair meets the needs of warm of sending, or can not achieve the function of changes in temperature adjusting, and equipment is caused to be unable to reach utilization rate
Maximum value, and the fan that whole realization changes in temperature are adjusted occupies biggish space, using being inconvenient, and most of building fans do not have
Standby oscillating function, cause when in use wind direction immobilize, in some biggish houses, can not accomplish quickly house to be made to cool down
Or the effect of heating.
Utility model content
The purpose of this utility model is to provide a kind of both cooling and heating building fan for above-mentioned deficiency in the prior art.
The purpose of this utility model is achieved through the following technical solutions: a kind of both cooling and heating building fan, including chassis and
Fuselage on chassis；Cooling air unit and heater are equipped in the fuselage；Between the cooling air unit and heater
Every setting；
The fuselage includes pedestal and the shell that connect with base rotation；The both cooling and heating building fan further includes being used for
Make the rotating device that shell rotates on pedestal；
The shell is equipped with cold wind air inlet window, cold wind outlet window, warm wind air inlet window and warm wind outlet window；Institute
Cooling air unit is stated to be set between cold wind air inlet window and cold wind outlet window；The heater is set to warm wind air inlet window and warms up
Between wind air inlet window.
The utility model is further arranged to, and the warm wind air inlet window is equipped with filter screen；One end of the filter screen with
Shell clamping；The other end of the filter screen is equipped with buckle；The shell is equipped with and the door interlock switch that is clasped.
The utility model is further arranged to, and the rotating device includes and the rotary electric machine of cage connection and rotation electricity
Crank, the connecting rod hinged with crank and the connecting column being connect with connecting rod of machine output end connection；The connecting column and pedestal connect
It connects.
The utility model is further arranged to, and the fixed disk with cage connection is equipped in the fuselage；The rotary electric machine
It is fixed on fixed disk；The fixed disk is equipped with limit arc groove；The connecting column is arranged in limit arc groove.
The utility model is further arranged to, and the cooling air unit includes cold wind motor and shell company on shell
The shaft bearing plate connect and the cold wind wind wheel being connect with cold wind motor output end；One end of the cold wind wind wheel is defeated with cold wind motor
Outlet connection；The other end of the cold wind wind wheel is connect with shaft bearing plate.
The utility model is further arranged to, and the cooling air unit further includes and the wind deflector of cage connection and and shell
The pressure aerofoil of connection.
The utility model is further arranged to, and the heater includes wind drum ontology and detachably connects with wind drum ontology
The heater support bracket connect；The heater support bracket is set on shell；The heater support bracket is equipped with heater；The wind drum is originally
The air outlet and heater face of body are arranged；The heater and warm wind outlet window face are arranged；
Warm wind wind wheel is equipped in the wind drum ontology；The wind drum ontology is equipped with warm wind motor；The warm wind motor
Output end is connect with warm wind wind wheel；
The wind drum ontology includes left housing and right shell；One end of the left housing and one end of right shell are hinged；The left housing
The other end of the other end and right shell be detachably connected；
The heater support bracket is equipped with the temperature controller for controlling fever temperature.
The utility model is further arranged to, and the heater support bracket is equipped with the hot melt being electrically connected with temperature controller；
The other end of the left housing is equipped with the first screw column；The other end of the right shell is equipped with fixture block；It is set on the fixture block
There is the first screw hole；The fixture block and the first screw column pass through screw connection；
The other end of the other end of the left housing and right shell is equipped with link block；The link block is equipped with locating slot；
The heater support bracket is equipped with the locating piece cooperated with locating slot；
The heater support bracket is equipped with the limited block connecting with locating piece；
The other end of the other end of the left housing and right shell is equipped with engaging lug；The engaging lug is equipped with the second screw
Hole；The heater support bracket is equipped with the second screw column；Second screw column and engaging lug pass through screw connection；
The warm wind motor is detachably connected by screw and wind drum ontology；
The side of the heater support bracket is equipped with the first tabletting for compressing heater；
The other side of the heater support bracket is equipped with temperature controller bracket；It is recessed there are two being set at the top of the temperature controller bracket
Slot；The both ends of the hot melt are respectively arranged in two grooves；The temperature controller is set to the bottom of temperature controller bracket；The temperature control
Device bracket is detachably connected by screw and heater support bracket；
The temperature controller branch is provided with the second tabletting for compressing heater.
The utility model is further arranged to, and the cooling air unit is set to the top of fuselage；The heater is set to machine
The bottom of body.
The utility model is further arranged to, and the top of the shell is equipped with control button；The cooling air unit and warm
Wind apparatus is electrically connected with control button；The shell is equipped with function display window, cold wind indicator light and warm wind indicator light；
The shell is equipped with handle.
The utility model has the beneficial effects that the utility model passes through interval setting cooling air unit inside the shell and warm wind dress
It sets, cooling air unit and heater is worked independently, the warm wind so that building fan can blow a cold wind over and/or blow,
Additionally by rotating device shell is rotated on pedestal, to realize pendulum wind function.
Detailed description of the invention
Utility model is described further using attached drawing, but the embodiment in attached drawing does not constitute and appoints to the utility model
What is limited, for those of ordinary skill in the art, without creative efforts, can also be according to the following drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram at another visual angle of the utility model；
Fig. 3 is that the utility model hides the structural schematic diagram after shell；
Fig. 4 is the structural schematic diagram of the utility model rotating device；
Fig. 5 is the structural schematic diagram of the utility model heater；
Fig. 6 is the structural schematic diagram of the utility model wind drum ontology；
Fig. 7 is the structural schematic diagram of the utility model heater support bracket；
Fig. 8 is the front view of the utility model heater support bracket；
Fig. 9 is that the utility model heater hides the structural schematic diagram after right shell；
Figure 10 is the structural schematic diagram at another visual angle of the utility model heater；
Figure 11 is the structural schematic diagram after the drum ontology expansion of the utility model wind；
Description of symbols of the Fig. 1 into Figure 11:
The chassis 1-；2- fuselage；21- pedestal；22- shell；23- fixed disk；31- cold wind air inlet window；32- cold wind outlet window
Mouthful；33- warm wind air inlet window；34- warm wind outlet window；35- filter screen；36- buckle；41- rotary electric machine；42- crank；43-
Connecting rod；44- connecting column；45- limits arc groove；51- cold wind motor；52- shaft bearing plate；53- cold wind wind wheel；54- wind deflector；55-
Press aerofoil；61- wind rouses ontology；611- warm wind wind wheel；612- left housing；The right shell of 613-；62- heater support bracket；621- heater；
622- temperature controller；623- hot melt；63- electric machine support；631- warm wind motor；The first screw column of 641-；642- fixture block；643-
One screw hole；651- link block；652- locating slot；653- locating piece；654- limited block；661- engaging lug；The second screw of 662-
Column；The second screw hole of 663-；The first tabletting of 67-；68- temperature controller bracket；The second tabletting of 681-；71- control button；72- function
Display window；73- cold wind indicator light；74- warm wind indicator light；75- handle.
Specific embodiment
The utility model is further described with the following Examples.
From Fig. 1 to Fig. 8；A kind of both cooling and heating building fan described in the present embodiment, including chassis 1 and be set to chassis
Fuselage 2 on 1；Cooling air unit and heater are equipped in the fuselage 2；The cooling air unit is set with heater interval
It sets；
The fuselage 2 includes pedestal 21 and the shell 22 with the rotation connection of pedestal 21；The both cooling and heating building fan is also
Including the rotating device for rotating shell 22 on pedestal 21；
The shell 22 is equipped with cold wind air inlet window 31, cold wind outlet window 32, warm wind air inlet window 33 and warm wind and goes out
Transom window mouth 34；The cooling air unit is set between cold wind air inlet window 31 and cold wind outlet window 32；The heater is set to
Between warm wind air inlet window 33 and warm wind air inlet window 33.
Specifically, both cooling and heating building fan described in the present embodiment, by shell 22 be spaced setting cooling air unit with
And heater, cooling air unit and heater are worked independently so that building fan can blow a cold wind over and/or
Warm wind is blown, additionally by rotating device shell 22 is rotated on pedestal 21, to realize pendulum wind function.
A kind of both cooling and heating building fan described in the present embodiment, the warm wind air inlet window 33 are equipped with filter screen 35；It is described
One end of filter screen 35 and shell 22 are clamped；The other end of the filter screen 35 is equipped with buckle 36；The shell 22 is equipped with and card
Button 36 cooperation door interlock switches, wherein door interlock switch be it is existing, such as the Chinese utility model of Patent No. 201420052107.6
And the Chinese utility model patent of Patent No. 201621425482.6 is on the books.It is needing filter screen 35 from shell 22
When middle taking-up, the other end of filter screen 35 is pressed first, so that buckle 36 is separated with door interlock switch, then again by filter screen 35
One end is separated with shell 22, it can takes out filter screen 35；It, first will filtering when needing to install filter screen 35 and shell 22
One end of net 35 and shell 22 are clamped, and then press the direction of buckle 36 toward the door interlock switch of 35 other end of filter screen
Filter screen 35 and shell 22 are installed, it is easy to use.
A kind of both cooling and heating building fan described in the present embodiment, the rotating device include the rotation electricity connecting with shell 22
Machine 41, the crank 42 being connect with 41 output end of rotary electric machine, the connecting rod 43 hinged with crank 42 and the company being connect with connecting rod 43
Connect column 44；The connecting column 44 is connect with pedestal 21.Specifically, the structure of the present embodiment setting crank 42 and connecting rod 43, leads to
Crossing rotary electric machine 41 drives shell 22 to rotate relative to pedestal 21, to realize oscillating function.
A kind of both cooling and heating building fan described in the present embodiment, the fuselage 2 is interior to be equipped with the fixed disk connecting with shell 22
23；The rotary electric machine 41 is fixed on fixed disk 23；The fixed disk 23 is equipped with limit arc groove 45；The connecting column 44 is worn
Set on limit arc groove 45.The angle that can prevent shell 22 from shaking the head by setting limit arc groove 45 is excessive.
A kind of both cooling and heating building fan described in the present embodiment, the cooling air unit include the cold wind electricity on shell 22
Machine 51, the shaft bearing plate 52 being connect with shell 22 and the cold wind wind wheel 53 being connect with 51 output end of cold wind motor；The cold wind wind
One end of wheel 53 is connect with the output end of cold wind motor 51；The other end of the cold wind wind wheel 53 is connect with shaft bearing plate 52.This reality
Apply a kind of both cooling and heating building fan described in example, the cooling air unit further include the wind deflector 54 being connect with shell 22 and with it is outer
The pressure aerofoil 55 that shell 22 connects.The present embodiment is strong by setting wind deflector 54 and the wind for pressing aerofoil 55 that can enhance cold wind.
A kind of both cooling and heating building fan described in the present embodiment, the heater include wind drum ontology 61 and rouse with wind
The heater support bracket 62 that ontology 61 is detachably connected；The heater support bracket 62 is set on shell 22；The heater support bracket 62
It is equipped with heater 621；The air outlet and 621 face of heater of the wind drum ontology 61 are arranged；The heater 621 and warm wind
The setting of 34 face of outlet window；
Warm wind wind wheel 611 is equipped in the wind drum ontology 61；The wind drum ontology 61 is equipped with warm wind motor 631；It is described
The output end of warm wind motor 631 is connect with warm wind wind wheel 611；
The wind drum ontology 61 includes left housing 612 and right shell 613；One end of one end of the left housing 612 and right shell 613
Hingedly；The other end of the left housing 612 and the other end of right shell 613 are detachably connected；Wherein, left housing 612 passes through with right shell 613
One articulation piece is hinged；
The heater support bracket 62 is equipped with the temperature controller 622 for controlling 621 temperature of heater.
Specifically, the heater of both cooling and heating building fan described in the present embodiment, when in use, warm wind motor
631 work drive wind drum ontologies 61 in single warm wind wind wheels 611 rotation, wind drum ontology 61 two sides can air inlet, wind energy from
Air outlet blows out hot wind to warm wind outlet window 34 after heater 621, can control hair by the way that temperature controller 622 is arranged
The temperature of hot body 621, to control the temperature of heater blowout hot wind；In addition, the present embodiment is by by one end of left housing 612
Hinged with one end of right shell 613, the other end of left housing 612 and the other end of right shell 613 are detachably connected, when dismounting,
It only needs the other end to the other end and right shell 613 of left housing 612 to be dismantled or combined, wind drum ontology 61 can be completed
Dismounting, it is user-friendly.
A kind of both cooling and heating building fan described in the present embodiment, the heater support bracket 62 are equipped with and 622 electricity of temperature controller
Property connection hot melt 623；621 temperature of heater can be prevented excessively high to cause warm-air drier to damage by the way that hot melt 623 is arranged
It is bad.
The other end of the left housing 612 is equipped with the first screw column 641；The other end of the right shell 613 is equipped with fixture block 642；
The fixture block 642 is equipped with the first screw hole 643；The fixture block 642 and the first screw column 641 pass through screw connection；This implementation
Example is detachable by the other end of the other end and right shell 613 of screw realization left housing 612, easy to disassemble.
The other end of the left housing 612 and the other end of right shell 613 are equipped with link block 651；On the link block 651
Equipped with locating slot 652；The heater support bracket 62 is equipped with the locating piece 653 cooperated with locating slot 652；The heater support bracket 62
Equipped with the limited block 654 being connect with locating piece 653；The other end of the left housing 612 and the other end of right shell 613 are equipped with company
Lug 661；The engaging lug 661 is equipped with the second screw hole 663；The heater support bracket 62 is equipped with the second screw column 662；It is described
Second screw column 662 passes through screw connection with engaging lug 661；Specifically, it is carried out by heater support bracket 62 and wind drum ontology 61
When installation, wind drum ontology 61 is promoted from the side of heater support bracket 62 first, until locating piece 653 enters link block
On 651 locating slot 652, and make link block 651 and limited block 654 against the second screw hole of engaging lug 661 at this time
663 are aligned with the second screw column 662, are then screwed the peace that heater support bracket 62 and wind drum ontology 61 can be completed
Dress.
The warm wind motor 631 is detachably connected by screw and wind drum ontology 61；It is convenient for by above-mentioned setting by warm wind
Motor 631 is fixed.
The side of the heater support bracket 62 is equipped with the first tabletting 67 for compressing heater 621；Pass through setting first
Heater 621 can be fixed by tabletting 67.
The other side of the heater support bracket 62 is equipped with temperature controller bracket 68；The top of the temperature controller bracket 68 is equipped with two
A groove；The both ends of the hot melt 623 are respectively arranged in two grooves；The temperature controller 622 is set to temperature controller bracket 68
Bottom；The temperature controller bracket 68 is detachably connected by screw with heater support bracket 62；It, can be by temperature control by above-mentioned setting
Device 622 and hot melt 623 are fixed on heater support bracket 62, and temperature controller 622 and hot melt 623 are separated, convenient for pair
Hot melt 623 is replaced.
The temperature controller bracket 68 is equipped with the second tabletting 681 for compressing heater 621.By the way that the first tabletting 67 is arranged
Heater 621 can be further fixed.
A kind of both cooling and heating building fan described in the present embodiment, the cooling air unit are set to the top of fuselage 2；The warm wind
Device is set to the bottom of fuselage 2.Above-mentioned setting can save the space of shell 22.
The top of a kind of both cooling and heating building fan described in the present embodiment, the shell 22 is equipped with control button 71；It is described
Cooling air unit and heater are electrically connected with control button 71；The shell 22 is equipped with function display window 72, cold wind
Indicator light 73 and warm wind indicator light 74；The shell 22 is equipped with handle 75.The present embodiment is convenient for by the way that control button 71 is arranged
The switching for controlling cooling air unit and heater is referred to by setting function display window 72, cold wind indicator light 73 and warm wind
Show that lamp 74 convenient for the working condition of observation building fan, extracts building fan by setting handle 75 convenient for user.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (10)
1. a kind of both cooling and heating building fan, it is characterised in that: including chassis (1) and the fuselage (2) being set on chassis (1)；Institute
It states and is equipped with cooling air unit and heater in fuselage (2)；The cooling air unit and heater interval are arranged；
The fuselage (2) includes pedestal (21) and the shell (22) with pedestal (21) rotation connection；The both cooling and heating mansion
Fan further includes the rotating device for rotating shell (22) on pedestal (21)；
The shell (22) is equipped with cold wind air inlet window (31), cold wind outlet window (32), warm wind air inlet window (33) and warms up
Wind outlet window (34)；The cooling air unit is set between cold wind air inlet window (31) and cold wind outlet window (32)；It is described warm
Wind apparatus is set between warm wind air inlet window (33) and warm wind air inlet window (33).
2. a kind of both cooling and heating building fan according to claim 1, it is characterised in that: the warm wind air inlet window (33) sets
There are filter screen (35)；One end and shell (22) of the filter screen (35) are clamped；The other end of the filter screen (35) is equipped with card
It detains (36)；The shell (22) is equipped with the door interlock switch cooperated with buckle (36).
3. a kind of both cooling and heating building fan according to claim 1, it is characterised in that: the rotating device includes and shell
(22) rotary electric machine (41) that connects, the crank (42) being connect with rotary electric machine (41) output end, and crank (42) hinged company
Bar (43) and the connecting column (44) being connect with connecting rod (43)；The connecting column (44) connect with pedestal (21).
4. a kind of both cooling and heating building fan according to claim 3, it is characterised in that: be equipped in the fuselage (2) with it is outer
The fixed disk (23) of shell (22) connection；The rotary electric machine (41) is fixed on fixed disk (23)；The fixed disk (23) is equipped with
It limits arc groove (45)；The connecting column (44) is arranged in limit arc groove (45).
5. a kind of both cooling and heating building fan according to claim 1, it is characterised in that: the cooling air unit includes outside being set to
It cold wind motor (51) on shell (22), the shaft bearing plate (52) being connect with shell (22) and is connect with cold wind motor (51) output end
Cold wind wind wheel (53)；One end of the cold wind wind wheel (53) is connect with the output end of cold wind motor (51)；The cold wind wind wheel
(53) the other end is connect with shaft bearing plate (52).
6. a kind of both cooling and heating building fan according to claim 5, it is characterised in that: the cooling air unit further include with outside
The wind deflector (54) of shell (22) connection and the pressure aerofoil (55) being connect with shell (22).
7. a kind of both cooling and heating building fan according to claim 1, it is characterised in that: the heater includes that wind rouses this
Body (61) and the heater support bracket (62) being detachably connected with wind drum ontology (61)；The heater support bracket (62) is set to shell
(22) on；The heater support bracket (62) is equipped with heater (621)；The air outlet and heater of wind drum ontology (61)
(621) face is arranged；The heater (621) and warm wind outlet window (34) face are arranged；
Warm wind wind wheel (611) are equipped in wind drum ontology (61)；Wind drum ontology (61) is equipped with warm wind motor (631)；
The output end of the warm wind motor (631) is connect with warm wind wind wheel (611)；
Wind drum ontology (61) includes left housing (612) and right shell (613)；One end and right shell (613) of the left housing (612)
One end it is hinged；The other end of the other end and right shell (613) of the left housing (612) is detachably connected；
The heater support bracket (62) is equipped with the temperature controller (622) for controlling heater (621) temperature.
8. a kind of both cooling and heating building fan according to claim 7, it is characterised in that: set on the heater support bracket (62)
There is the hot melt (623) being electrically connected with temperature controller (622)；
The other end of the left housing (612) is equipped with the first screw column (641)；The other end of the right shell (613) is equipped with fixture block
(642)；The fixture block (642) is equipped with the first screw hole (643)；The fixture block (642) and the first screw column (641) pass through spiral shell
Silk connection；
The other end of the left housing (612) and the other end of right shell (613) are equipped with link block (651)；The link block
(651) locating slot (652) are equipped with；The heater support bracket (62) is equipped with the locating piece (653) cooperated with locating slot (652)；
The heater support bracket (62) is equipped with the limited block (654) connecting with locating piece (653)；
The other end of the left housing (612) and the other end of right shell (613) are equipped with engaging lug (661)；The engaging lug
(661) the second screw hole (663) are equipped with；The heater support bracket (62) is equipped with the second screw column (662)；Second screw column
(662) pass through screw connection with engaging lug (661)；
The warm wind motor (631) is detachably connected by screw and wind drum ontology (61)；
The side of the heater support bracket (62) is equipped with the first tabletting (67) for compressing heater (621)；
The other side of the heater support bracket (62) is equipped with temperature controller bracket (68)；The top of the temperature controller bracket (68) is equipped with
Two grooves；The both ends of the hot melt (623) are respectively arranged in two grooves；The temperature controller (622) is set to temperature controller branch
The bottom of frame (68)；The temperature controller bracket (68) is detachably connected by screw with heater support bracket (62)；
The temperature controller bracket (68) is equipped with the second tabletting (681) for compressing heater (621).
9. a kind of both cooling and heating building fan according to claim 1, it is characterised in that: the cooling air unit is set to fuselage
(2) top；The heater is set to the bottom of fuselage (2).
10. a kind of both cooling and heating building fan according to claim 1, it is characterised in that: set at the top of the shell (22)
There are control button (71)；The cooling air unit and heater are electrically connected with control button (71)；The shell (22)
Equipped with function display window (72), cold wind indicator light (73) and warm wind indicator light (74)；The shell (22) is equipped with handle
(75)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822226494.1U CN209430456U (en) | 2018-12-26 | 2018-12-26 | A kind of both cooling and heating building fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822226494.1U CN209430456U (en) | 2018-12-26 | 2018-12-26 | A kind of both cooling and heating building fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209430456U true CN209430456U (en) | 2019-09-24 |
Family
ID=67974380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822226494.1U Active CN209430456U (en) | 2018-12-26 | 2018-12-26 | A kind of both cooling and heating building fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209430456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441862A (en) * | 2018-12-26 | 2019-03-08 | 东莞市绿雅家用电器有限公司 | A kind of both cooling and heating building fan |
-
2018
- 2018-12-26 CN CN201822226494.1U patent/CN209430456U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441862A (en) * | 2018-12-26 | 2019-03-08 | 东莞市绿雅家用电器有限公司 | A kind of both cooling and heating building fan |
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