CN107697774A - A kind of car structure of low pass wind noise - Google Patents
A kind of car structure of low pass wind noise Download PDFInfo
- Publication number
- CN107697774A CN107697774A CN201710937195.6A CN201710937195A CN107697774A CN 107697774 A CN107697774 A CN 107697774A CN 201710937195 A CN201710937195 A CN 201710937195A CN 107697774 A CN107697774 A CN 107697774A
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- CN
- China
- Prior art keywords
- car
- air
- hinged
- rod
- exchanging apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009413 insulation Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/024—Ventilation systems
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of car structure of low pass wind noise, including car, the car roof of car upper is provided with air inlet and air outlet, is provided with air exchanging apparatus on the outside of car roof, air exchanging apparatus is connected by pipeline with air inlet and air outlet respectively；The car side wall of car upper is provided with ventilating opening, and ventilating opening is provided with the vent window being hinged with car side wall, and car roof is additionally provided with through hole, and air vent side is provided with support on the outside of car roof；Master connecting-rod passes through through hole, and its upper end is hinged with the electromagnet catch bar on the outside of car roof, and its lower end is hinged with being also hinged from rod hinge connection, master connecting-rod top with support from the connecting rod other end with vent window；Air exchanging apparatus and electromagnet are connected with control system.The characteristics of invention has simple installation, safe and reliable, and noise is low, and power failure can also divulge information.
Description
Technical field
The present invention relates to elevator technology field, specifically a kind of car structure of low pass wind noise.
Background technology
According to《Elevator technology condition》It is required that maximum noise in passenger lift running cage of the speed no more than 2.5m/s
No more than 55dB (A), as the continuous of elevator technology is not developed in recent years, conventional elevator reaches this and requires not so difficult, but with
Continuous pursuit of the people to quality of the life, requirement to elevator comfort also more and more higher, for such high standard elevator or height
Fast elevator, noise problem are but difficult to break through, and the noise of lift ventilation system is the principal element of noise source, how could significantly
Degree reduces noise, preferably meets the requirement of people.
The content of the invention
It is low that the technical problems to be solved by the invention are to provide a kind of simple installation, safe and reliable, power failure can also divulge information
Ventilation noise car structure.
To achieve these goals, a kind of car structure of low pass wind noise of the present invention, including car, the sedan-chair of car upper
Compartment top is provided with air inlet and air outlet, is provided with air exchanging apparatus on the outside of car roof, air exchanging apparatus respectively by pipeline and
Air inlet connects with air outlet；The car side wall of car upper is provided with ventilating opening, and ventilating opening is provided with to be led to what car side wall was hinged
Air regulator, car roof are additionally provided with through hole, and air vent side is provided with support on the outside of car roof；Master connecting-rod passes through through hole, its upper end and car
Top outside electromagnet catch bar be hinged, its lower end with from rod hinge connection, master connecting-rod top is also hinged with support, another from connecting rod
End is hinged with vent window；The air exchanging apparatus and electromagnet are connected with control system.
The car structure of above-mentioned low pass wind noise, wherein, it is provided with sound insulating pad on the ventilating opening.
The beneficial effect of invention is：Simple installation, safe and reliable, noise is low, having a power failure can also divulge information.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is specific embodiment of the invention structural representation.
Wherein, reference
1st, car；2nd, car roof；3rd, air inlet；4th, air outlet；5th, air exchanging apparatus；6th, pipeline；7th, car side wall；8、
Ventilating opening；9th, vent window；10th, support；11st, master connecting-rod；12nd, electromagnet；13rd, catch bar；14th, from connecting rod；15th, sound insulating pad.
Embodiment
The structural principle and operation principle of the present invention are described in detail below in conjunction with the accompanying drawings：It is as shown in figure 1, of the invention
A kind of car structure of low pass wind noise, including car 1, the car roof 2 on the top of car 1 are provided with air inlet 3 and air outlet 4, sedan-chair
The outside of compartment top 2 is provided with air exchanging apparatus 5, and air exchanging apparatus 5 is connected 4 by pipeline 6 with air inlet 3 and air outlet respectively；
The car side wall 7 on the top of car 1 is provided with ventilating opening 8, and ventilating opening 8 is provided with the vent window 9 being hinged with car side wall 7, and car roof 2 is also
Provided with through hole（It is not drawn into figure）, the outside air vent side of car roof 2 is provided with support 10；Master connecting-rod 11 passes through through hole, its upper end with
The catch bar 13 of the electromagnet 12 in the outside of car roof 2 is be hinged, its lower end be hinged from connecting rod 14, the top of master connecting-rod 11 also with support
10 is be hinged, be hinged from the other end of connecting rod 14 and vent window 9；Air exchanging apparatus 5 and electromagnet 12 are connected with control system.
Sound insulating pad 15 is provided with ventilating opening 8, when vent window 9 is closed, ambient noise is reduced and is passed in car 1.
Specific embodiment is as follows：
When elevator normally travel, elevator then starts air exchanging apparatus 5 by control system and carries out active air-supply.Control system
Unite and powered up to electromagnet 12, master connecting-rod 11 and state from connecting rod 14 are as shown in figure 1, vent window 9 closes ventilating opening 8.
As shown in Fig. 2 when elevator powers off, the power-off of air exchanging apparatus 5 is closed, and stops actively blowing.Electromagnet 8
Also power off, under the stage clip effect on the catch bar 13 of electromagnet 8, catch bar 13 travels forward, and drives master connecting-rod 11 with support 10
For axle rotate counterclockwise, master connecting-rod 11 drives and moved backward from connecting rod 14 again, pushes out vent window 9 from connecting rod 14, vent window 9 is then
Rotated counterclockwise with car side wall 7 for axle, vent window 9 is opened, and air can enter in car 1 in the event of a power failure.
After elevator is powered, electromagnet 8 powers up adhesive, and catch bar 13 overcomes the elastic force of stage clip will in the presence of electromagnetic force
Catch bar 13 shrinks, and thus drives master connecting-rod 11 to be walked around clockwise with 10 axles of support, and then drives vent window 9 from connecting rod 14
Retract, vent window 9 is then rotated clockwise with car side wall 7 for axle, and vent window 9 is closed, and reaches the purpose for reducing noise.
Elevator after energization then starts air exchanging apparatus 5 by control system and carries out active air-supply.
The ventilating problem of car 1, using active air-supply by the way of gravity-flow ventilation is combined, elevator normal operating condition installs additional
Start to start in the car roof air exchanging apparatus 5 of 2, promote the air circulation in car 1.
When elevator power failure, the vent window 9 positioned at the top of car 1 can then automatically turn on, and its air circulation be ensured, after energization
Vent window 9 is closed automatically, and the air exchanging apparatus 5 of car roof 2 starts to start, the seal of the structure effective guarantee car 1, drop
Low noise transmission.
Certainly, the present invention can also have other various embodiments, ripe in the case of without departing substantially from spirit of the invention and its essence
Know those skilled in the art when can be made according to the present invention it is various it is corresponding change and deformation, but these corresponding change and become
Shape should all belong to the protection domain of appended claims of the invention.
Claims (2)
- A kind of 1. car structure of low pass wind noise, it is characterised in that：Including car, the car roof of car upper is provided with air inlet And air outlet, car roof outside are provided with air exchanging apparatus, air exchanging apparatus passes through pipeline and air inlet and air outlet respectively Connection；The car side wall of car upper is provided with ventilating opening, and ventilating opening is provided with the vent window being hinged with car side wall, and car roof is also set There is a through hole, support is provided with by air vent on the outside of car roof；Master connecting-rod passes through through hole, and its upper end pushes away with the electromagnet on the outside of car roof Lever is hinged, and its lower end is hinged with being also hinged from rod hinge connection, master connecting-rod top with support from the connecting rod other end with vent window； The air exchanging apparatus and electromagnet are connected with control system.
- 2. the car structure of low pass wind noise as claimed in claim 1, it is characterised in that：Sound insulation is provided with the ventilating opening Pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710937195.6A CN107697774A (en) | 2017-10-11 | 2017-10-11 | A kind of car structure of low pass wind noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710937195.6A CN107697774A (en) | 2017-10-11 | 2017-10-11 | A kind of car structure of low pass wind noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107697774A true CN107697774A (en) | 2018-02-16 |
Family
ID=61184785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710937195.6A Pending CN107697774A (en) | 2017-10-11 | 2017-10-11 | A kind of car structure of low pass wind noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107697774A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386536A (en) * | 2019-07-30 | 2019-10-29 | 中山市鑫海精密制造科技有限公司 | A kind of elevator car ceiling and lift car |
| CN112794184A (en) * | 2019-11-14 | 2021-05-14 | 奥的斯电梯公司 | Sound-absorbing panel for elevator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1053383A (en) * | 1996-08-13 | 1998-02-24 | Toshiba Elevator Eng Kk | Cage of elevator |
| JP2008280131A (en) * | 2007-05-10 | 2008-11-20 | Mitsubishi Electric Building Techno Service Co Ltd | Ventilation device for elevator |
| CN202785150U (en) * | 2012-08-10 | 2013-03-13 | 快速电梯有限公司 | Ventilation system for elevator lift car in power failure state |
| CN107062503A (en) * | 2017-02-28 | 2017-08-18 | 深圳沃海森科技有限公司 | The new blower fan of superconductive type elevator |
| JP2017178540A (en) * | 2016-03-30 | 2017-10-05 | 株式会社日立製作所 | Elevator and its ventilation device |
| CN207275985U (en) * | 2017-10-11 | 2018-04-27 | 美迪斯智能装备有限公司 | A kind of car structure of low pass wind noise |
-
2017
- 2017-10-11 CN CN201710937195.6A patent/CN107697774A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1053383A (en) * | 1996-08-13 | 1998-02-24 | Toshiba Elevator Eng Kk | Cage of elevator |
| JP2008280131A (en) * | 2007-05-10 | 2008-11-20 | Mitsubishi Electric Building Techno Service Co Ltd | Ventilation device for elevator |
| CN202785150U (en) * | 2012-08-10 | 2013-03-13 | 快速电梯有限公司 | Ventilation system for elevator lift car in power failure state |
| JP2017178540A (en) * | 2016-03-30 | 2017-10-05 | 株式会社日立製作所 | Elevator and its ventilation device |
| CN107062503A (en) * | 2017-02-28 | 2017-08-18 | 深圳沃海森科技有限公司 | The new blower fan of superconductive type elevator |
| CN207275985U (en) * | 2017-10-11 | 2018-04-27 | 美迪斯智能装备有限公司 | A kind of car structure of low pass wind noise |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386536A (en) * | 2019-07-30 | 2019-10-29 | 中山市鑫海精密制造科技有限公司 | A kind of elevator car ceiling and lift car |
| CN112794184A (en) * | 2019-11-14 | 2021-05-14 | 奥的斯电梯公司 | Sound-absorbing panel for elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |
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| RJ01 | Rejection of invention patent application after publication |