CN207299202U - A kind of external wall-mounted new wind turbine - Google Patents
A kind of external wall-mounted new wind turbine Download PDFInfo
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- CN207299202U CN207299202U CN201721200702.XU CN201721200702U CN207299202U CN 207299202 U CN207299202 U CN 207299202U CN 201721200702 U CN201721200702 U CN 201721200702U CN 207299202 U CN207299202 U CN 207299202U
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Abstract
It the utility model is related to a kind of new wind turbine, especially a kind of external wall-mounted new wind turbine, belong to room ventilation air regenerating device field, layer assembly is filtered including sequentially connected main air blower, power-assisted fan assembly and Adjustable air port component, main air blower filtering layer assembly is located on room balcony metope, main air blower filtering layer assembly includes chassis body, and the air inlet faceplate set gradually in chassis body along air supply direction, filter layer, main air blower and shell air outlet, power-assisted fan assembly is embedded in the porthole of room exterior wall, and close to room party wall side, Adjustable air port component is embedded in the porthole of room exterior wall, positioned at indoor one end.Compared with prior art, the utility model main air blower filtering layer assembly is installed on the balcony outside room, and noise is smaller during work, on indoor room metope（Curtain side）Only there is Adjustable air port this component, using effect when reaching beautiful, succinct, mute and not influencing big curtain or big door and window.
Description
Technical field
A kind of new wind turbine is the utility model is related to, more particularly, to a kind of external wall-mounted new wind turbine, belongs to room ventilation
Air regenerating device field.
Background technology
As pursuit of the people to quality of the life improves, more and more people wish to increase outside air to occupying indoor stream
Enter amount, but larger ventilation quantity generally requires the wind turbine of relatively high power, and the noise of high-power blower can make the life of people
Into influence, the new wind turbine of low-noise strong blast volume how is designed, is a research direction being of great significance.
The major function of new wind turbine is by outdoor natural air, interior is pumped into, to meet people indoors to oxygen
Needs, when outdoor air it is second-rate when, during if any pm2.5, or when outdoor noise is larger, people often close window
Family, indoor oxygen content is relatively low at this time, it is necessary to which new wind turbine, new wind turbine generally have filtering function, as people are to life product
The raising of matter, more and more people begin to use new wind turbine.Indoor air filter, is not new wind turbine, indoor air filter
Air filtering can only be crossed, does not increase the function of indoor oxygen content.General civilian fresh air machine is broadly divided into three kinds at present：One kind is
The new wind turbine in duct type center, another kind is the new wind turbine of console mode, another is wall-mounted new wind turbine, existing wall-mounted new wind turbine,
Technically there are the following problems：
One, noise is big；
Two, inconvenience, which is installed on, to be had larger curtain on room exterior wall or has the use environment condition of the door and window of larger area.
Current wall-mounted new wind turbine is that air inlet is set at the new wind turbine back side, and the width of new wind turbine is mostly at 40 centimeters
More than, needed plus the working width of new wind turbine outlet air, the metope length for being typically necessary 60 to 90 centimeters works as room as work
Between when having larger area curtain or have larger area door and window on exterior wall, selection installation installation fresh air seat in the plane, which is put, just certain difficulty
Or installation fresh air chance influences curtain, the normal use of door and window.
Utility model content
The purpose of this utility model is exactly that there are noise is big and inconvenience peace in order to overcome above-mentioned existing wall-mounted new wind turbine
There is wider big curtain on room exterior wall or have the problem of use environment condition of larger area door and window, and provide a kind of outer
Put wall-mounted new wind turbine, main air blower filtering layer assembly is installed on the balcony outside room, and noise is smaller during work, into main air blower
Air flow path before air inlet is straight-through, and the air flow path after main air blower air outlet leads directly to indoor room, on indoor room metope
（Curtain side）Only there is Adjustable air port this component, especially when the curtain for having larger area on room exterior wall or have larger area
Door and window when, can be used normally does not influence indoor original environment, reaches beautiful, succinct, mute and does not influence big curtain or big
Using effect during door and window.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of external wall-mounted new wind turbine, including sequentially connected main air blower filtering layer assembly, power-assisted fan assembly and can
Air regulating port component, the main air blower filtering layer assembly are located on the balcony on the outside of room exterior wall, and main air blower filtering layer assembly includes
Air inlet faceplate, filter layer, main air blower and the casing outlet air set gradually in chassis body, and chassis body along air supply direction
Mouthful, the air inlet of the shell air outlet connection power-assisted fan assembly, the power-assisted fan assembly is embedded in the wall of room exterior wall
In hole, and close to party wall, the Adjustable air port component is located at porthole on room exterior wall and leans at the port of indoor side.
Multiple noise elimination eyelets are evenly equipped with the shell wall of the chassis body, and are equipped with the inner wall of chassis body stuffy
Noise elimination liner layer.
The main air blower uses turbofan, and the chassis body is arranged on the party wall of balcony, the air inlet faceplate,
The impeller Plane of rotation of filter layer and turbofan is parallel with the party wall of balcony, and the shell air outlet is opened in casing
The side of main body, and the air inlet of power-assisted fan assembly is connected by connecting tube towards room exterior wall, shell air outlet.
The main air blower uses axial flow blower, and the chassis body is arranged on room exterior wall lateral surface, the air intake surface
The impeller Plane of rotation of plate, filter layer and axial flow blower is parallel with room exterior wall, and the shell air outlet is opened in casing
The back side of main body, the air inlet of the shell air outlet face power-assisted fan assembly.
Sound-absorbing guide ring is equipped with the shell air outlet, the sound-absorbing guide ring inner cavity is in successively decrease along direction internal diameter of supplying gas
It is horn-like, between the back side of the chassis body and room exterior wall lateral surface be equipped with sealing bed course.
Connection between the air inlet faceplate and chassis body uses detachable connection, and the air inlet faceplate is used and carried
The porous panel of inlet air through hole, or using imperforate baffle, the imperforate baffle is circumferentially disposed with the junction of chassis body
It is useful for the gap of inlet air.
Vibrationproof noise elimination bed course is equipped between the chassis body and main air blower.
The power-assisted fan assembly includes power-assisted wind turbine and muffling air duct, and the muffling air duct is arranged on the porthole of room exterior wall
Interior, the power-assisted wind turbine is arranged in muffling air duct, the air inlet of the shell air outlet connection muffling air duct, the Adjustable air port
Component is arranged at the air outlet of muffling air duct.
The power-assisted fan assembly further includes electrical heating elements, and the electrical heating elements are arranged in muffling air duct.
The Adjustable air port component includes outlet supporting rack, adjusting rod and air port block plate, and the outlet supporting rack is erected at
At the air outlet of power-assisted fan assembly, at the center of one end connection outlet supporting rack of the adjusting rod, other end connection air port
At the center of block plate, power-assisted is turned on and off by the distance between air outlet of regulating tuyere block plate and power-assisted fan assembly
The air outlet of fan assembly.
Compared with prior art, the utility model has the following advantages：
1. the main air blower filtering layer assembly of the utility model is installed outdoors, running noises are made an uproar in outdoor, incoming room
Applicator is small, in the room portion corner side（I.e. beside room curtain）Only exist an air outlet（That is Adjustable air port component）, effect
On reach beautiful, succinct, mute, and do not influence the use of big curtain or big door and window on room exterior wall.
2. compared to existing wall-mounted fresh air mostly using air-valve is set inside loom, noise is big, resistance is big；Some is also
Air-valve is not provided with, outdoor air of leaving pours in down a chimney, and the Adjustable air port component of the utility model prevents outdoor air as this new wind turbine
The opening and closing valve poured in down a chimney, only has heavy rain when that should not use new wind turbine when the longer term without using new wind turbine or outdoor, just closes
Adjustable air port component, usually in opening, the utility model is by controlling rotation speed of fan to control air quantity.
3. noise figure is the very important technical indicator of new wind turbine, power-assisted fan assembly uses acoustic noise principle of stacking,
While ensureing enough wind drives, reduce noise on source, acoustic noise principle of stacking refers to：For identical air passage
And its component, the total windage of air-flow are certain, are equal to the big wind turbine wind of a separate unit when two small wind turbine provides total wind pressure force value
During pressure value, the former noise superposition aggregate value is more much smaller than the latter.
4. the utility model can set noise elimination eyelet on new fan casing, make casing hollow out, destroy the casing " work of chamber
With ", reduce casing and resonance and sympathetic response noise caused by its inner matter.
6. the utility model can set sound absorption liner in internal side of shell face, absorb in chassis body produced by main air blower etc.
Noise, noise elimination liner layer coordinate sound attenuation hole eye-shaped into it is good have eliminate the noise, the cavity of function of vibration.
7. the utility model is placed on the arrangement of filter layer according to airflow direction using main air blower, can produce larger
Air quantity and less noise.
8. the utility model is installed using the Plane of rotation and filtering layer plane of draught fan impeller or blade parallel to casing
Fixed metope mode, so from structure, on the one hand leads directly to air flow path, on the other hand makes to use major diameter（Otherwise it is new
Wind turbine is too thick）Slow-speed of revolution wind turbine（Low noise）And the filter layer of large area is possibly realized, when the timing of air quantity one, the filtering of large area
Layer can reduce air-flow velocity, and then reduce air-flow and pass through noise caused by filtering.
9. the utility model can also use electrical heating elements to heat air, northern area in power-assisted fan assembly
When winter uses the utility model, not easily causing indoor air port nearby has dew condensation phenomenon in space, and the fresh air got in more heats
With people feel more comfortable.
10. the utility model is by removing Adjustable air port component（That is the air inlet of indoor room）, helped easily to clean
Power fan assembly and porthole.
Brief description of the drawings
Fig. 1 is embodiment one（Main air blower uses vortex fan）External wall-mounted new wind turbine schematic diagram；
Fig. 2 is embodiment two（Main air blower uses axial flow blower）External wall-mounted new wind turbine schematic diagram.
In figure, A- exterior walls, B- party walls, C- balconies, D- door and windows, E- curtain,
1- main air blowers filtering layer assembly, 101- chassis bodies, 102- air inlet faceplates, 103- filter layers, 104- casing outlet air
Mouth, 105- noise eliminations eyelet, 106- noise eliminations liner layer, 107- turbofans, 108- axial flow blowers, 109- sound-absorbings guide ring, 110-
Inlet air through hole, 111- bayonets, 112- sealed bolster plates, 113- vibrationproof noise elimination bed courses, 114, vibrationproof backing plate.
2- power-assisteds fan assembly, 201- power-assisteds wind turbine, 202- muffling air ducts, 203- electrical heating elements,
3- Adjustable air ports component, 301- outlets supporting rack, 302- adjusting rods, 303- air ports block plate,
4- connecting tubes.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment one
As shown in Figure 1, a kind of external wall-mounted new wind turbine, including sequentially connected main air blower filtering layer assembly 1, power-assisted wind
Thermomechanical components 2 and Adjustable air port component 3, main air blower filtering layer assembly 1 are located on the party wall B of the balcony C on the outside of room exterior wall A,
Power-assisted fan assembly 2 is embedded in the porthole of room exterior wall A, and close to party wall B, i.e., beside room curtain E, wind adjustable
Mouth component 3 is located on the inside of room exterior wall A, and is embedded in room exterior wall A portholes.Because main air blower filtering layer assembly 1 is installed on room
Outside, running noises are minimum in outdoor, the noise for being passed to room so that noise is small during work, while portion corner side in the room（I.e.
Beside room curtain E）Only exist an air outlet（That is Adjustable air port component 3）, reach beautiful, succinct, mute in effect, and not
Influence the use of big curtain E or big door and windows D on room exterior wall A.
First, main air blower filtering layer assembly 1
Main air blower filtering layer assembly 1 includes setting gradually along air supply direction in chassis body 101, and chassis body 101
Air inlet faceplate 102, filter layer 103, main air blower and shell air outlet 104, shell air outlet 104 connects power-assisted fan assembly 2
The air intake of middle muffling air duct 202, the arrangement of filter layer 103 is placed on using main air blower, can produce larger air quantity and
Less noise, principle are as follows：Main air blower is placed on filter layer 103 compared with main air blower is preposition in filter layer 103, the former noise
Small air quantity is big, and the latter's noise Wind Volume is small, passes through verification experimental verification：Two pieces of big towels are taken, are respectively placed in the inlet air of two electric fans
Hold and outlet air end, finds：The small air quantity of the former noise is big, and the latter's noise Wind Volume is small.
Vibrationproof noise elimination bed course 113 is equipped between chassis body 101 and main air blower, main air blower can be fixed on the machine with screw
Shell, arrow is oriented to air flow path in Fig. 1, is straight-through into the air flow path before main air blower air inlet, after main air blower air outlet
Air flow path lead directly to indoor room, as far as possible keep air-flow Through Route, gas-flow resistance is small, and noise is also small, main air blower
Impeller Plane of rotation install the metope of fixation parallel to main air blower filtering layer assembly 1 so that wind turbine can be using larger straight
Footpath, and then the rotating speed of wind turbine is reduced, the noise smaller for producing wind turbine.
Multiple noise elimination eyelets 105 are evenly equipped with the shell wall of chassis body 101, make casing hollow out, destroy the casing " work of chamber
With " casing and resonance and sympathetic response noise caused by its inner matter are reduced, and be equipped with the inner wall of chassis body 101 stuffy
Noise elimination liner layer 106, absorb noise caused by main air blower etc., noise elimination liner layer 106 in chassis body 101 and coordinate sound attenuation hole
Good the having of the formation of eye 105 is eliminated the noise, the noise elimination cavity of function of vibration, and arrow is oriented to air flow path in Fig. 1.
Chassis body 101 is in the form of a column body, and main air blower uses turbofan 107, has balcony C suitable for room and has balcony C
During party wall B, chassis body 101 can be arranged on by computer case back plate on the party wall B metopes of balcony C, casing and computer case back plate
Company can be integrated, and vibrationproof backing plate 114, air inlet faceplate 102, filter layer 103 and whirlpool can be provided between computer case back plate and metope
The impeller Plane of rotation three of wheel wind turbine is parallel with the party wall B of balcony C, and shell air outlet 104 is opened in chassis body
101 side, and the air inlet of power-assisted fan assembly 2 is connected by connecting tube 4 towards room exterior wall A, shell air outlet 104,
Connecting tube 4 can be sound absorption hose.
Connection between air inlet faceplate 102 and chassis body 101 uses detachable connection, such as：102 side of air inlet faceplate
The bayonet 111 coordinated with chassis body 101 is set at edge, and air inlet faceplate 102 is connected to casing master by bayonet 111 or screw etc.
Body 101, it is only necessary to disconnect the connection between air inlet faceplate 102 and new wind turbine chassis body 101, just conveniently can clean or replace filtering
Layer 103, air inlet faceplate 102 is equipped with multiple inlet air through holes 110, as shown in Figure 1, air inlet faceplate 102, which uses, carries inlet air through hole
110 porous panel, and have the area of high wind for long-term outdoor, should to prevent outdoor high wind from excessively entering chassis body 101
Porous panel can be replaced with imperforate baffle, and between imperforate baffle and chassis body 101（I.e. at bayonet）Circular gap is set
Carry out inlet air.
Filter layer 103 can be thick effect, middle effect, high efficiency filter layer, can be carbon filtering material filter layer, respectively according to air-flow
Direction arrangement, 103 numbers of filter layer at least one, such as：Southern area air quality is good, can only set thick effect filtering
Layer, because windage does not set power-assisted wind turbine 201 compared with I, 103 plane of filter layer is parallel with indoor room party wall B metopes.
2nd, power-assisted fan assembly 2
Noise figure is the very important technical indicator of new wind turbine, and power-assisted fan assembly 2 uses acoustic noise principle of stacking, protects
While demonstrate,proving enough wind drives, reduce noise on source, for identical air passage and its component, the total windage of air-flow is one
Fixed, according to acoustic noise principle of stacking：It is equal to a big wind turbine of separate unit when two small wind turbine provides total wind pressure force value
During wind pressure value, the former noise superposition aggregate value is more much smaller than the latter.
Power-assisted fan assembly 2 includes power-assisted wind turbine 201 and muffling air duct 202, and muffling air duct 202 is arranged on room exterior wall A's
In porthole, power-assisted wind turbine 201 is arranged in muffling air duct 202, and shell air outlet 104 connects the air inlet of muffling air duct 202, adjustable
Tuyere assembly 3 is arranged at the air outlet of muffling air duct 202.
Muffling air duct 202 can be flexible antipriming pipe, and felted thing, felted thing tool are filled between antipriming pipe and porthole inner wall
There is sound absorption function, can be replaced with other sound-absorbing materials.Power-assisted wind turbine 201 can use axial-flow type power-assisted wind turbine, and installation axial-flow type helps
During power wind turbine, after clamping power-assisted wind turbine 201 using two sections of muffling air ducts 202 are front and rear, it is embedded in porthole.
Power-assisted fan assembly 2 can also include electrical heating elements 203, and electrical heating elements 203 are arranged in muffling air duct 202,
Front and back position order between power-assisted wind turbine 201 and electrical heating elements 203 is not restricted, and during installation, electrical heating elements 203 are also used
After front and rear two sections of muffling air ducts 202 are fixedly clamped, it is embedded in porthole, electrical heating elements 203 can preheat wind regime, special
Not Shi Yongyu north cold area or use in winter, southern area is not that very low can not have to electrical heating because of winter makes outdoor temperature
Element 203.
3rd, Adjustable air port component 3
Adjustable air port component 3 includes outlet supporting rack 301, adjusting rod 302 and air port block plate 303, exports 301 frame of supporting rack
It is located at the air outlet of power-assisted fan assembly 2, at the center of one end connection outlet supporting rack 301 of adjusting rod 302, the other end connects
Give a dinner for a visitor from afar at the center of mouthful block plate 303, by the distance between air outlet of regulating tuyere block plate 303 and power-assisted fan assembly 2 come
The air outlet of power-assisted fan assembly 2 is turned on and off, Adjustable air port component 3 is located usually to prevent outdoor air pours in down a chimney from setting
In the opening of larger opening, only when longer-term has heavy rain when that should not use new wind turbine without using new wind turbine or outdoor,
Close Adjustable air port component 3.Existing wall-mounted new wind turbine mostly sets air-valve using in new blower interior, and noise is big, resistance is big,
Some is also not provided with air-valve, and outdoor air of leaving pours in down a chimney, compared to existing wall-mounted new wind turbine, this external wall-mounted new fan operation
When Adjustable air port component to the drag minimization of air-flow.This another new wind turbine adjusts air quantity by adjusting rotation speed of fan, fan speed regulation and
Electrothermal piece control part external can be set.
Embodiment two
As shown in Fig. 2, a kind of external wall-mounted new sequentially connected main air blower of wind turbine bag filters layer assembly 1, power-assisted wind turbine
Component 2 and Adjustable air port component 3, the difference between this embodiment and the first embodiment lies in, main air blower uses axial flow blower 108, is applicable in
When there are balcony C but party wall B without balcony C in room, chassis body 101 is arranged on the outside of room exterior wall A on metope, air intake surface
The blade Plane of rotation three of plate 102, filter layer 103 and axial flow blower 108 is parallel with room exterior wall A, shell air outlet
104 circular holes as opened up on computer case back plate, the air inlet of 104 face power-assisted fan assembly 2 of shell air outlet, the gas after filtering
Stream enters muffling air duct 202, then connects into the air flow path after the air flow path before main air blower air inlet and main air blower air outlet
It is in line, arrow is oriented to air flow path in Fig. 2, leads directly to indoor room, gas-flow resistance is small, and power of fan used is also small, noise
Also it is small.
Wherein, the diameter of axial flow blower 108 is more than the diameter of power-assisted fan assembly 2, and sound-absorbing is equipped with shell air outlet 104
Guide ring 109,109 inner cavity of sound-absorbing guide ring is horn-like in successively decreasing along direction internal diameter of supplying gas, and plays the role of water conservancy diversion.In casing
The backboard of main body 101 and its install and sealing bed course 112 be provided between fixed metope.
Remaining structure is as in the first embodiment, repeat no more in the present embodiment.
The above descriptions are merely preferred embodiments of the present invention, and not the utility model is made in any form
Limitation, although the utility model has been disclosed with preferred embodiment as above, but and be not used to limitation the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, according to the technical essence of the utility model, within the spirit and principles of the present invention, what above example was made is any
Simple modification, equivalent substitution and improvement etc., still fall within the protection domain of technical solutions of the utility model.
Claims (10)
1. a kind of external wall-mounted new wind turbine, it is characterised in that including sequentially connected main air blower filtering layer assembly, power-assisted wind turbine
Component and Adjustable air port component, the main air blower filtering layer assembly are located on the balcony on the outside of room exterior wall, main air blower filter layer
Component includes air inlet faceplate, filter layer, main air blower and the machine set gradually in chassis body, and chassis body along air supply direction
Shell air outlet, the air inlet of the shell air outlet connection power-assisted fan assembly, the power-assisted fan assembly are embedded in outside room
In the porthole of wall, and close to party wall, the Adjustable air port component is located at porthole on room exterior wall and leans at the port of indoor side.
2. the external wall-mounted new wind turbine of one kind according to claim 1, it is characterised in that on the shell wall of the chassis body
Multiple noise elimination eyelets are evenly equipped with, and airfast noise elimination liner layer is equipped with the inner wall of chassis body.
3. the external wall-mounted new wind turbine of one kind according to claim 1, it is characterised in that the main air blower uses turbine wind
Machine, the chassis body are arranged on the party wall of balcony, the impeller rotary flat of the air inlet faceplate, filter layer and turbofan
Face is parallel with the party wall of balcony, and the shell air outlet is opened in the side of chassis body, and towards room exterior wall, machine
Shell air outlet connects the air inlet of power-assisted fan assembly by connecting tube.
4. the external wall-mounted new wind turbine of one kind according to claim 1, it is characterised in that the main air blower uses axis stream wind
Machine, the chassis body are arranged on room exterior wall lateral surface, the impeller rotation of the air inlet faceplate, filter layer and axial flow blower
Plane is parallel with room exterior wall, and the shell air outlet is opened in the back side of chassis body, the shell air outlet face
The air inlet of power-assisted fan assembly.
5. the external wall-mounted new wind turbine of one kind according to claim 4, it is characterised in that be equipped with the shell air outlet
Sound-absorbing guide ring, the sound-absorbing guide ring inner cavity are in successively decrease horn-like, the back side of the chassis body along direction internal diameter of supplying gas
Sealing bed course is equipped between room exterior wall lateral surface.
6. the external wall-mounted new wind turbine of one kind according to claim 1, it is characterised in that the air inlet faceplate and casing master
Connection between body uses detachable connection, and the air inlet faceplate uses the porous panel with inlet air through hole, or uses
Imperforate baffle, the imperforate baffle with the circumferentially disposed gap for being useful for inlet air in the junction of chassis body.
7. the external wall-mounted new wind turbine of one kind according to claim 1, it is characterised in that the chassis body and main air blower
Between be equipped with vibrationproof noise elimination bed course.
8. the external wall-mounted new wind turbine of one kind according to claim 1, it is characterised in that the power-assisted fan assembly includes
Power-assisted wind turbine and muffling air duct, the muffling air duct are arranged in the porthole of room exterior wall, and the power-assisted wind turbine is arranged on muffling air duct
Interior, the air inlet of the shell air outlet connection muffling air duct, the Adjustable air port component is arranged at the air outlet of muffling air duct.
9. the external wall-mounted new wind turbine of one kind according to claim 8, it is characterised in that the power-assisted fan assembly also wraps
Electrical heating elements are included, the electrical heating elements are arranged in muffling air duct.
10. the external wall-mounted new wind turbine of one kind according to claim 1, it is characterised in that the Adjustable air port component bag
A mouthful supporting rack, adjusting rod and air port block plate are included, the outlet supporting rack is erected at the air outlet of power-assisted fan assembly, described
At the center of one end connection outlet supporting rack of adjusting rod, at the center of other end connection air port block plate, kept off by regulating tuyere
The distance between air outlet of disk and power-assisted fan assembly is turned on and off the air outlet of power-assisted fan assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721200702.XU CN207299202U (en) | 2017-09-19 | 2017-09-19 | A kind of external wall-mounted new wind turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721200702.XU CN207299202U (en) | 2017-09-19 | 2017-09-19 | A kind of external wall-mounted new wind turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207299202U true CN207299202U (en) | 2018-05-01 |
Family
ID=62441712
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721200702.XU Active CN207299202U (en) | 2017-09-19 | 2017-09-19 | A kind of external wall-mounted new wind turbine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461819A (en) * | 2017-09-19 | 2017-12-12 | 陈罡 | A kind of external wall-mounted new blower fan |
-
2017
- 2017-09-19 CN CN201721200702.XU patent/CN207299202U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461819A (en) * | 2017-09-19 | 2017-12-12 | 陈罡 | A kind of external wall-mounted new blower fan |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210525 Address after: 350004 business office, floor 25, building B3, area B, Fuli center, south of Shangpu Road, Ninghua street, Taijiang District, Fuzhou City, Fujian Province Patentee after: Fujian Fengrun Environmental Protection Technology Co.,Ltd. Address before: Room 702, block 5, area 3, Erhua new village, 116 lianjiang North Road, Jin'an District, Fuzhou City, Fujian Province 350011 Patentee before: Chen Gang |
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| TR01 | Transfer of patent right |