CN211393491U - Mute type elevator car wind guiding mechanism - Google Patents
Mute type elevator car wind guiding mechanism Download PDFInfo
- Publication number
- CN211393491U CN211393491U CN201922457300.3U CN201922457300U CN211393491U CN 211393491 U CN211393491 U CN 211393491U CN 201922457300 U CN201922457300 U CN 201922457300U CN 211393491 U CN211393491 U CN 211393491U
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- Prior art keywords
- wind
- elevator car
- air
- ventilation hole
- elevator
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 238000009423 ventilation Methods 0.000 claims abstract description 24
- 229920000742 Cotton Polymers 0.000 claims abstract description 6
- 230000008859 change Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a hush air elevator car wind-guiding mechanism belongs to elevator technical field. The utility model discloses a hush air elevator car wind-guiding mechanism, elevator car includes curb plate and roof be equipped with a ventilation hole on the curb plate, be equipped with pot-shaped cover net outside the ventilation hole, its inside is equipped with kuppe and support net, the kuppe is installed on the curb plate through the support net; be equipped with the bladeless guide fan of low noise in the ventilation hole, set up the cotton mutual position relation of inhaling sound on bladeless guide fan, kuppe and the kuppe in addition scientific and reasonable, make the utility model discloses the nature is in the elevator use, and the wind-guiding ability is powerful and the noise is low to because the kuppe makes the wind direction change into transversely by the vertical direction, can directly not blow to the people in the elevator, improved the travelling comfort of car in the elevator. Cover net and support net that the ventilation hole both sides set up in addition, prevent effectively that the foreign matter from falling into wind guiding mechanism, guaranteed the utility model discloses the security of use.
Description
Technical Field
The utility model discloses elevator technical field, more specifically say, relate to a hush air elevator car wind-guiding mechanism.
Background
Vertically-hoisted elevators have box-mounted cabs for carrying people or goods in multi-story buildings, generally referred to as cars, which are generally composed of main components such as a car bottom, a car wall, a car roof, and a car door. Because of the safety requirement, the lift car is closed most of the time, so that the air circulation in the lift car is not smooth, and people in the lift car feel poor comfort in the lifting process of the lift. In order to solve the problem of ventilation of an elevator car, an elevator manufacturer generally arranges a ventilation structure on an elevator, the existing ventilation structure is mainly divided into two types, one type is that ventilation openings are arranged up and down in the elevator car, when the elevator goes up and down, air in the elevator passively circulates, and the other type is that a fan is arranged at the ventilation openings of the elevator, and the elevator car is more effectively ventilated and ventilated through the rotation of fan blades of a motor. The two methods have advantages and disadvantages. In the former passive mode, the ventilation effect in the elevator is not very good, and in the latter mode, the comfort level of the elevator is affected due to the strong noise.
SUMMERY OF THE UTILITY MODEL
In view of the above problems in the prior art, the present invention is to provide a silent elevator car wind guiding mechanism, which can provide a strong ventilation function for an elevator car and generate no or low noise.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a hush air elevator car wind-guiding mechanism, elevator car includes curb plate and roof be equipped with a ventilation hole on the curb plate be equipped with the bladeless wind-guiding fan in the ventilation hole, be equipped with the sunshade net outside the ventilation hole, its inboard is equipped with kuppe and support net, and the kuppe passes through the support net and installs on the curb plate.
Furthermore, the bladeless air guiding fan comprises a base and an air outlet piece, a fan assembly is arranged in the base, the air outlet piece comprises an air inlet portion connected with the base and an annular airflow channel located above the air inlet portion, an air outlet extending along the airflow channel is further formed in the airflow channel, the air outlet piece is of an annular structure, the base is embedded into and fixed to a side plate below the air vent, an air inlet is further formed in the side plate below the air vent and communicated with the air inlet portion, and the plane of the annular airflow channel is parallel to the plane of the side plate.
In order to reduce wind resistance and noise, the air guide sleeve is in a pot shape, a flat plate is arranged above the concave surface of the air guide sleeve, the convex surface of the air guide sleeve faces the air vent, and a layer of sound absorption cotton is adhered to the surface of the air guide sleeve.
In order to facilitate the installation of the bladeless air guiding fan, the vent hole is square or round.
In order to prevent foreign matter from falling in and increase the stability, the support net mounts the pod on the side plate in a manner of surrounding the pod by one turn.
For optimal flow guidance, the convex apex of the dome is aligned with the center of the annular airflow passage.
Has the advantages that: compared with the prior art, the utility model has the advantages that:
the utility model provides a hush air elevator car wind-guiding mechanism has adopted the bladeless wind-guiding fan of low noise, set up the cotton mutual position relation of inhaling sound on bladeless wind-guiding fan, kuppe and the kuppe in addition scientific and reasonable, make it in the elevator use, the wind-guiding ability is powerful and the noise is low to because the kuppe makes the wind direction change into transversely by the vertical direction, can directly not blow to the people in the elevator, improved the travelling comfort of car in the elevator. Cover net and support net that the ventilation hole both sides set up in addition, prevent effectively that the foreign matter from falling into wind guiding mechanism, guaranteed the utility model discloses the security of use.
Drawings
FIG. 1 is a schematic side cut surface structure of the present invention;
fig. 2 is a schematic structural view of the bladeless fan of the present invention;
fig. 3 is a schematic structural view of the outer front side (outside of the elevator car) of the present invention;
fig. 4 is a schematic structural view of the inner side front surface (inside the elevator car) of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
Example 1:
as shown in fig. 1-3, the elevator car comprises a side plate 1 and a top plate 2; the side plate 1 is provided with a vent hole 3, a bladeless air guiding fan 4 with lower noise than a bladed fan is arranged in the vent hole 3, a shielding net 5 is arranged outside the vent hole 3, a flow guide cover 6 and a support net 7 are arranged inside the vent hole, and the flow guide cover 6 is arranged on the side plate 1 through the support net 7.
The bladeless air guiding fan 4 comprises a base 16 and an air outlet part 8, a fan assembly 9 is arranged in the base 16, the air outlet part 8 comprises an air inlet part 10 connected with the base 16 and an annular airflow channel 11 located above the air inlet part 10, an air outlet 12 extending along the airflow channel 11 is further arranged on the airflow channel 11, the base 16 is embedded into and fixed in a side plate 1 below the ventilation hole 3, an air inlet 15 is further arranged on the side plate below the ventilation hole 3 and communicated with the air inlet part 10, and the plane of the annular airflow channel 11 is parallel to the plane of the side plate 1.
The air guide sleeve 6 is in a pot shape, a flat plate 13 is arranged above the concave surface of the air guide sleeve for keeping the appearance attractive, the convex surface of the air guide sleeve faces the vent holes 3, and a layer of sound absorption cotton 14 is adhered to the surface of the air guide sleeve. The convex streamline structure of the air guide sleeve 6 can effectively guide the vertical wind to the direction of the support net 7 while reducing the wind resistance and noise, and the sound absorption cotton 14 can effectively reduce the noise caused by higher wind speed.
The structure for fixing the air guide sleeve 6 on the side plate 1 is a support net 7, the air guide sleeve 6 is arranged on the side plate 1 by the support net 7 in a mode of surrounding the air guide sleeve 6 by a circle, on one hand, the air guide sleeve 6 is fixed on the side plate 1 by the support net 7, on the other hand, the net structure enables wind guided by the air guide sleeve 6 to smoothly pass through and blow into an elevator car in a direction parallel to the side plate 1, and the human body feeling comfort degree in the car is increased; on the other hand, larger foreign matters can be prevented from falling between the air guide sleeve 6 and the vent hole 3, and the air guide sleeve is safer. Similarly, the shielding net 5 prevents large foreign matters from falling into the ventilation holes 3, and ensures safety.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a hush air elevator car wind-guiding mechanism, elevator car includes curb plate (1) and roof (2), its characterized in that be equipped with a ventilation hole (3) on curb plate (1) be equipped with bladeless wind-guiding fan (4) in ventilation hole (3) the ventilation hole (3) outside is equipped with shielding cover net (5), and its inboard is equipped with kuppe (6) and support net (7), kuppe (6) are installed on curb plate (1) through support net (7).
2. The silent type elevator car air guide mechanism as claimed in claim 1, wherein the bladeless air guide fan (4) comprises a base (16) and an air outlet member (8), a fan assembly (9) is arranged in the base (16), the air outlet member (8) comprises an air inlet portion (10) connected with the base (16) and an annular air flow channel (11) located above the air inlet portion (10), the air flow channel (11) is further provided with an air outlet (12) extending along the air flow channel (11), the base (16) is embedded into and fixed to a side plate (1) below the ventilation hole (3), the side plate below the ventilation hole (3) is further provided with an air inlet (15) communicated with the air inlet portion (10), and the plane of the annular air flow channel (11) is parallel to the plane of the side plate (1).
3. The wind guide mechanism of silent elevator cage as claimed in claim 1, wherein said air guide sleeve (6) is pot-shaped, and has a flat plate (13) disposed on its concave surface, and its convex surface faces the vent hole (3) and has a layer of sound-absorbing cotton (14) adhered to its surface.
4. The wind guide mechanism for a silent elevator car according to claim 1, wherein said ventilation holes (3) are square or circular.
5. Mute type elevator car wind guiding mechanism as claimed in claim 1, characterized in that the support net (7) mounts the deflector (6) on the side plate (1) in such a manner as to surround the deflector (6) by one turn.
6. Silent elevator car wind deflection mechanism according to claim 2, characterized in that the convex apex of the air guide sleeve (6) is aligned with the center of the annular air flow channel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922457300.3U CN211393491U (en) | 2019-12-30 | 2019-12-30 | Mute type elevator car wind guiding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922457300.3U CN211393491U (en) | 2019-12-30 | 2019-12-30 | Mute type elevator car wind guiding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211393491U true CN211393491U (en) | 2020-09-01 |
Family
ID=72228165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922457300.3U Expired - Fee Related CN211393491U (en) | 2019-12-30 | 2019-12-30 | Mute type elevator car wind guiding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211393491U (en) |
-
2019
- 2019-12-30 CN CN201922457300.3U patent/CN211393491U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |