CN107816788A - A kind of exhaust apparatus and cabinet air-conditioner - Google Patents
A kind of exhaust apparatus and cabinet air-conditioner Download PDFInfo
- Publication number
- CN107816788A CN107816788A CN201610818188.XA CN201610818188A CN107816788A CN 107816788 A CN107816788 A CN 107816788A CN 201610818188 A CN201610818188 A CN 201610818188A CN 107816788 A CN107816788 A CN 107816788A
- Authority
- CN
- China
- Prior art keywords
- air
- wind
- exhaust apparatus
- divide
- wind structure
- 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.)
- Granted
Links
- 230000001939 inductive effect Effects 0.000 claims abstract description 24
- 230000007704 transition Effects 0.000 claims description 3
- 238000007664 blowing Methods 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000037081 physical activity Effects 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0022—Centrifugal or radial fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0236—Ducting arrangements with ducts including air distributors, e.g. air collecting boxes with at least three openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
Abstract
A kind of exhaust apparatus of the present invention, including divide wind structure with air-supply cavity, and divide wind structure air inlet and at least two points of wind structure air outlets with what the wind pushing cavity body phase was led to；It is adjacent it is described divide between wind structure air outlet air-inducing passage is set.The cabinet air-conditioner of the present invention can not only improve air-supply comfort level, meanwhile, it is capable to ensure that air-out wind speed is uniform, and increase blowing range because of the exhaust apparatus with the present invention.
Description
Technical field
The present invention relates to air-conditioning device field, and in particular to a kind of exhaust apparatus and cabinet air-conditioner.
Background technology
The cabinet air-conditioner of prior art include be arranged on cabinet-type air conditioner bottom, toward cabinet-type air conditioner in air intake blower fan, be arranged on blower fan and go out
The heat exchanger that mouth side exchanges heat to air intake, and be arranged at the top of cabinet-type air conditioner toward the air exhausting structure of air-supply outside cabinet-type air conditioner.The sky of prior art
Cabinet-type air conditioner is adjusted to have the disadvantage that in use：1st, refrigeration or heating high speed winds through heat exchanger heat exchange directly pass through air-out knot
Structure is blown out, and not only human feeling's wind speed is higher, and the problem of air-out supercooling overheats and causes comfortableness poor be present；2, heat exchange
Device is arranged in fan outlet side, cause from air exhausting structure come out wind speed it is more uneven, heat exchange efficiency is not high, in addition, blower fan enters
Wind is from the inlet side air intake of blower fan side, and therefore, incoming air area is small, and fan efficiency is limited.
The content of the invention
Therefore, the technical problem to be solved in the present invention in the cabinet air-conditioner for overcome prior art through heat exchanger heat exchange
Refrigeration or the high speed winds of heating are directly blown out by air exhausting structure, the defects of human feeling's wind speed is higher, and comfortableness is poor be present,
So as to provide a kind of comfortableness good exhaust apparatus and cabinet air-conditioner of blowing.
In order to solve the above technical problems, a kind of exhaust apparatus of the present invention, including
Divide wind structure with air-supply cavity, and be divided to wind structure air inlet and at least two with what the wind pushing cavity body phase was led to
It is individual to divide wind structure air outlet；It is adjacent it is described divide between wind structure air outlet air-inducing passage is set.
In the exhaust apparatus of the present invention, the sectional area of the air-inducing passage is more than the face for dividing wind structure air outlet
Product.
In the exhaust apparatus of the present invention, the sectional area of the air-inducing passage and the area ratio for dividing wind structure air outlet
Scope is 1 to 5.
It is described to divide the height H of wind structure air outlet to be 0.4 to 0.8 meter in the exhaust apparatus of the present invention.
In the exhaust apparatus of the present invention, the wind velocity that goes out divided in wind structure air outlet is more than 5m/s.
In the exhaust apparatus of the present invention, the exhaust apparatus also includes ajutage, described to divide wind structure rotationally to set
Put on the ajutage.
It is described to divide wind structure lower end to be provided with rotation bearing structure in the exhaust apparatus of the present invention, it is described to rotate carrying knot
Structure is rotatably arranged on the ajutage, and meets that converging transition area compares S2/S1Not less than 0.5, divergent segment area compares S3/
S2No more than 2, wherein S1For the sectional area of ajutage air outlet, S2To rotate the sectional area of bearing structure upper end, S3To divide wind knot
The sectional area of structure air outlet.
It is described to divide wind structure air outlet that there is elongated shape in the exhaust apparatus of the present invention, it is each described to divide wind structure
Air outlet is arranged side by side with long side adjacent fashion.
It is each described to divide wind structure air outlet to be separated into several phases by several points of wind dividing plates in the exhaust apparatus of the present invention
The sub- air port answered, the independent air-supply passage in corresponding sub- air port is formed between adjacent point of wind dividing plate.
In the exhaust apparatus of the present invention, it is described divide wind dividing plate close to described one end for dividing wind structure air inlet with it is vertical
Plane is obliquely installed in an angle, and incline direction is met to the airflow direction for dividing wind structure air inlet.
In the exhaust apparatus of the present invention, the angle of the angle is 0-15 °.
A kind of cabinet air-conditioner of the present invention, also with exhaust apparatus as described above.
In a kind of cabinet air-conditioner of the present invention, the heat exchanger in the cabinet air-conditioner is arranged in the cabinet air-conditioner
The inlet side of blower fan.
In a kind of cabinet air-conditioner of the present invention, auxiliary air inlet opening is additionally provided with the side wall of the non-inlet side of Blower Housing.
In a kind of cabinet air-conditioner of the present invention, the blower fan is centrifugal blower, and the centrifugal blower is coaxially provided with two.
In a kind of cabinet air-conditioner of the present invention, draught fan partition plate is additionally provided between two centrifugal blowers.
Technical solution of the present invention, have the following advantages that：
1. in the exhaust apparatus of the present invention, shape is moved towards by the setting of air-inducing passage, and using air-flow in wind pushing cavity body
The power of air inducing in into air-inducing passage, so as to make from the air-out and air-inducing passage for dividing the cooling/heating in wind structure out
Natural wind mixing out is sent out, and air-out wind speed is not only reduced, so that leaving air temp when blowing to physical activity area
It is good closer to human body temperature, comfortableness.
2. in exhaust apparatus in the present invention, it is divided to wind structure that there are two and more than two points of wind structure air-out
Mouthful, a point blowing range for wind structure can be increased.
3. in exhaust apparatus in the present invention, dividing wind structure to be rotatably arranged on the ajutage, can ensure
Exhaust apparatus air-supply covers whole spatial dimension.
4. in the cabinet air-conditioner of the present invention, because of the exhaust apparatus with the present invention, air-supply comfort level can not only be improved,
Meanwhile, it is capable to increase blowing range.
5. in the cabinet air-conditioner of the present invention, the heat exchanger of cabinet air-conditioner is arranged at blower fan inlet side, can make air-out wind
Speed is more uniform, and comfortableness is more preferable.
6. in the cabinet air-conditioner of the present invention, auxiliary air inlet opening is provided with blower fan, incoming air area can be increased.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the blower fan of the present invention using the front view of the cabinet air-conditioner of double centrifugal blowers；
Fig. 2 is the blower fan of the present invention using the front view of the cabinet air-conditioner of flow-mixing blower fan；
Fig. 3 is the stereogram of Fig. 1 right half part；
Fig. 4 is the front view of the air exhausting structure of the present invention；
Fig. 5 is the sectional view in Fig. 4 A-A directions；
Fig. 6 is Fig. 4 stereogram；
Description of reference numerals：
1- divides wind structure air outlet；2- air-inducing passages；3- divides wind dividing plate；4- blower fans；5- heat exchangers；6- ajutages；7- wind
Machine dividing plate, 8- rotate bearing structure.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It is be combined with each other into conflict can.
Embodiment 1
As shown in figures 1 to 6, a kind of exhaust apparatus of the invention, including
Divide wind structure with air-supply cavity, and be divided to wind structure air inlet and at least two with what the wind pushing cavity body phase was led to
It is individual to divide wind structure air outlet 1；In the adjacent setting air-inducing passage 2 between dividing wind structure air outlet 1.
Such scheme is the core scheme of the present invention, is walked by the setting of air-inducing passage 2, and using air-flow in wind pushing cavity body
To the power for forming air inducing in air-inducing passage 2, so as to make with air inducing to lead to from the air-out for dividing the cooling/heating in wind structure out
2 natural wind mixing out is sent out in road, air-out wind speed is not only reduced, so that air-out when blowing to physical activity area
Temperature is good closer to human body temperature, comfortableness.
In specific design, divide wind structure structure have it is a variety of, in the present embodiment, preferably it is described be divided to wind structure have two
Individual to divide wind structure air outlet 1, the space divided described in two between wind structure air outlet 1 forms the air-inducing passage 2, and the air inducing leads to
The air outlet in road 2, which is located in described in adjacent two, to be divided between wind structure air outlet 1.Two and more than two points of wind structure air-out
The setting of mouth 1, can increase a point blowing range for wind structure.
Further, the sectional area of the air-inducing passage is more than the area for dividing wind structure air outlet 1.It is preferred that described
The sectional area of air-inducing passage is 1 to 5 than scope with the area for dividing wind structure air outlet.Air-out can so be made in shrinking away from theshell body
Air outlet 0.5m annexes quickly reduce, and wind sense is weaker when making arrival physical activity area, further lifts comfortableness.Meanwhile at this
When the exhaust apparatus of invention is applied on air-conditioning, big air inducing open area can increase the air circulation before and after air-conditioning, accelerate room system
Cold heat speed.
The height H of described point of wind structure air outlet 1 should not be too high, also should not be too low, and height is too low easily to form air-flow resistance
Plug, height is too high easily to form suck-back in the top for dividing wind structure air outlet 1, in the present embodiment, preferably described to divide wind
The height H of structure air outlet 1 need to be further, described to divide wind structure in the range of 0.4 to 0.8 meter close to trunk height
The wind velocity that goes out in air outlet 1 is more than 5m/s, to ensure that air inducing can obtain sufficiently large front and rear pressure difference, ensures that middle air inducing is suitable
Channel Group goes out.
In order to ensure that exhaust apparatus air-supply can cover whole spatial dimension, the exhaust apparatus also includes ajutage 6, institute
A point wind structure is stated to be rotatably arranged on the ajutage 6.
Air supply areas change is formed in Venturi tube, and ajutage 6 first shrinks, rear to expand, described to divide wind structure lower end to be provided with
Bearing structure 8 is rotated, the rotation bearing structure 8 is rotatably arranged on the ajutage 6, and meets converging transition area ratio
S2/S1Not less than 0.5, divergent segment area compares S3/S2No more than 2, wherein S1For the sectional area of ajutage air outlet, S2Held to rotate
Carry the sectional area of the upper end of structure 8, S3To divide the sectional area of wind structure air outlet.
It is preferably described to divide wind structure air outlet 1 that there is elongated shape for further expanding blowing area, each described point
Wind structure air outlet 1 is arranged side by side with long side adjacent fashion.In order to ensure that air-out is more uniform at point wind structure air outlet 1, often
It is individual it is described divide wind structure air outlet 1 to be separated into several corresponding sub- air ports by several points of wind dividing plates 3, it is adjacent described to divide wind dividing plate 3
Between form the independent air-supply passage in corresponding sub- air port.Divide the setting quantity of wind dividing plate generally between 2 to 10 pieces, in this reality
Apply in example, preferably 3 pieces.
It is described to divide being put down close to described one end for dividing wind structure air inlet with vertical for wind dividing plate 3 in order to reduce windage loss
Face is obliquely installed in an angle, and incline direction is met to the airflow direction for dividing wind structure air inlet.It is preferred that the angle
Angle be 0-15 °.Divide wind block board thickness d to be not more than 5mm, and divide the lower end of wind dividing plate to form tip and reduce windage loss.
As shown in figure 1, a kind of cabinet air-conditioner of the present invention, has exhaust apparatus as described above, can not only improve and send
Wind comfort level, meanwhile, it is capable to increase blowing range.
Further, the heat exchanger 5 in the cabinet air-conditioner is arranged on the inlet side of the blower fan 4 in the cabinet air-conditioner,
The wind speed at fan outlet is enabled to be more uniformly distributed.Heat exchanger 5 is not limited to use existing fin copper pipe heat exchanger, and it can be adopted
Replacement is used as by the use of cooling/heating semiconductor heat exchanger fin.When using semiconductor heat exchanger fin, air-conditioning with outer machine without being connected.Meanwhile wind
Machine 4 can use all kinds of blower fans, such as centrifugal blower, cross flow fan, flow-mixing blower fan and axial flow blower.To ensure blower fan anti-pressure ability,
It is preferred that the blower fan 4 is centrifugal blower, and the centrifugal blower is coaxially provided with two.Can also be preferably flow-mixing blower fan, such as Fig. 2
It is shown.
In order to increase blower fan incoming air area, improve fan efficiency, be additionally provided with the side wall of the non-inlet side of Blower Housing auxiliary
Help air inlet.
Meanwhile in order to avoid being interfered between two centrifugal blowers, draught fan partition plate is additionally provided between two centrifugal blowers
7。
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.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 change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (16)
- A kind of 1. exhaust apparatus, it is characterised in that includingDivide wind structure with air-supply cavity, and divide wind structure air inlet and at least two points with what the wind pushing cavity body phase was led to Wind structure air outlet (1)；In the adjacent setting air-inducing passage (2) between dividing wind structure air outlet (1).
- 2. exhaust apparatus according to claim 1, it is characterised in that the sectional area of the air-inducing passage (2) is more than described Divide the area of wind structure air outlet (1).
- 3. exhaust apparatus according to claim 2, it is characterised in that the sectional area of the air-inducing passage (2) and described point The area of wind structure air outlet (1) is 1 to 5 than scope.
- 4. exhaust apparatus according to claim 1, it is characterised in that described to divide the height H of wind structure air outlet (1) to be 0.4 to 0.8 meter.
- 5. exhaust apparatus according to claim 4, it is characterised in that it is described divide in wind structure air outlet (1) go out wind speed Degree is more than 5m/s.
- 6. according to the exhaust apparatus any one of claim 1-5, it is characterised in that the exhaust apparatus also includes air-supply Manage (6), it is described to divide wind structure to be rotatably arranged on the ajutage (6).
- 7. exhaust apparatus according to claim 6, it is characterised in that described to divide wind structure lower end to be provided with rotation bearing structure (8), the rotation bearing structure (8) is rotatably arranged on the ajutage (6), and meets that converging transition area compares S2/S1No Less than 0.5, divergent segment area compares S3/S2No more than 2, wherein S1For the sectional area of ajutage air outlet, S2To rotate bearing structure (8) sectional area of upper end, S3To divide the sectional area of wind structure air outlet.
- 8. according to the exhaust apparatus any one of claim 1-5, it is characterised in that described to divide wind structure air outlet (1) It is each described to divide wind structure air outlet (1) to be arranged side by side with long side adjacent fashion with elongated shape.
- 9. exhaust apparatus according to claim 8, it is characterised in that divide wind structure air outlet (1) by several described in each Point wind dividing plate (3) is separated into several corresponding sub- air ports, adjacent described to divide between wind dividing plate (3) independence for forming corresponding sub- air port Air-supply passage.
- 10. exhaust apparatus according to claim 9, it is characterised in that it is described divide wind dividing plate (3) divide wind knot close to described One end of structure air inlet is obliquely installed with perpendicular in an angle, and incline direction is met to the wind structure air inlet of dividing Airflow direction.
- 11. exhaust apparatus according to claim 10, it is characterised in that the angle of the angle is 0-15 °.
- 12. a kind of cabinet air-conditioner, it is characterised in that also there is the exhaust apparatus as described in claim any one of 1-11.
- 13. cabinet air-conditioner according to claim 12, it is characterised in that the heat exchanger (5) in the cabinet air-conditioner is set The inlet side of blower fan (4) in the cabinet air-conditioner.
- 14. cabinet air-conditioner according to claim 13, it is characterised in that also set in the side wall of the non-inlet side of Blower Housing There is auxiliary air inlet opening.
- 15. the cabinet air-conditioner according to claim 13 or 14, it is characterised in that the blower fan (4) is centrifugal blower, described Centrifugal blower is coaxially provided with two.
- 16. cabinet air-conditioner according to claim 15, it is characterised in that be additionally provided between two centrifugal blowers blower fan every Plate (7).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610818188.XA CN107816788B (en) | 2016-09-12 | 2016-09-12 | Air outlet device and cabinet air conditioner |
| PCT/CN2017/100522 WO2018045942A1 (en) | 2016-09-12 | 2017-09-05 | Air supply apparatus and air conditioner cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610818188.XA CN107816788B (en) | 2016-09-12 | 2016-09-12 | Air outlet device and cabinet air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107816788A true CN107816788A (en) | 2018-03-20 |
| CN107816788B CN107816788B (en) | 2024-03-29 |
Family
ID=61561653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610818188.XA Active CN107816788B (en) | 2016-09-12 | 2016-09-12 | Air outlet device and cabinet air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107816788B (en) |
| WO (1) | WO2018045942A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137400A (en) * | 2020-01-19 | 2021-07-20 | 广东美的环境电器制造有限公司 | Bladeless air supply device |
| WO2022089673A1 (en) * | 2020-10-30 | 2022-05-05 | 蔡亮 | Electric hair dryer air channel structure and electric hair dryer |
| CN115432021A (en) * | 2022-09-14 | 2022-12-06 | 株洲创春科技实业有限责任公司 | Driver cab wind equalizing structure for rail transit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131873A (en) * | 2019-06-25 | 2019-08-16 | 宁波奥克斯电气股份有限公司 | A kind of air guide member and air conditioner |
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| CN105115034A (en) * | 2015-07-17 | 2015-12-02 | 美的集团股份有限公司 | Air conditioner and air supply device thereof |
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| WO2022089673A1 (en) * | 2020-10-30 | 2022-05-05 | 蔡亮 | Electric hair dryer air channel structure and electric hair dryer |
| CN115432021A (en) * | 2022-09-14 | 2022-12-06 | 株洲创春科技实业有限责任公司 | Driver cab wind equalizing structure for rail transit |
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| WO2018045942A1 (en) | 2018-03-15 |
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