CN107458951A - A kind of net gas aeration type elevator - Google Patents
A kind of net gas aeration type elevator Download PDFInfo
- Publication number
- CN107458951A CN107458951A CN201710900120.0A CN201710900120A CN107458951A CN 107458951 A CN107458951 A CN 107458951A CN 201710900120 A CN201710900120 A CN 201710900120A CN 107458951 A CN107458951 A CN 107458951A
- Authority
- CN
- China
- Prior art keywords
- air
- wall
- car
- net gas
- type elevator
- 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
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
-
- 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
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/50—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by odorisation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
A kind of net gas aeration type elevator, including car, car frame, drag device, counterweight, elevator hoistways and hoistway guide rail, including being used to make air and the car in the car, air swaps the air-supply arrangement and air exhausting device of circulation outside；The air-supply arrangement includes pressure fan, air supplying part and air-supply passage, and the air exhausting device includes exhaust blower, air draft portion and air exhaust passage；It is provided with the car and is attached to the side in the car and the inner wall of top surface；Air cleaning unit is provided with the air-supply passage, the station of the air cleaning unit is located at the station of the air supplying part before and so that distinguished and admirable after air supplying part submitting purification；The air-supply arrangement is symmetrical arranged with the air exhausting device on the cut-off portion.The present invention is simple and practical, constantly can convey fresh air for car, air circulation circulation, avoid germ from growing so that air quality is maintained at preferable level in car, and riding comfort is good, is advantageous to passenger's body health.
Description
Technical field
The present invention relates to elevator technology field, specifically a kind of net gas aeration type elevator.
Background technology
Car in elevator is the place of passenger loading and goods, and car is mainly made up of car frame and car cab, and
The car top of car cab on the market needs to be decorate to reach effect attractive in appearance at present, is so producing and is being needed in installation process
Want more step processes to decorate car top, substantial amounts of time and materials will be wasted, so as to cause cost to increase；Existing electricity
The draft type of terraced car top is side air intake, slow by the speed of ventilation so that ventilation effect is undesirable in car, and air is muddy
It is turbid, it is unfavorable for the health of passenger.
The content of the invention
The technical purpose of the present invention is to provide a kind of net gas aeration type elevator, solves in traditional car ventilation effect not
It is good, comfortableness is poor, influence passenger's health the problem of.
The concrete technical scheme of the present invention is as follows：A kind of net gas aeration type elevator, including car, car frame, drag device,
Counterweight, elevator hoistways and hoistway guide rail, in addition to for making air in the car be handed over the outer air of the car
The change of current logical air-supply arrangement and air exhausting device；The air-supply arrangement includes pressure fan, air supplying part connects the pressure fan with one end
And the other end connects the air-supply passage of the air supplying part, described in the air exhausting device includes exhaust blower, air draft portion connects with one end
Exhaust blower and the other end connect the air exhaust passage in the air draft portion；Be provided with the car side that is attached in the car and
The inner wall of top surface, the air-supply passage, the air exhaust passage are located in the inner wall and are provided with the inner wall and used
In the cut-off portion for separating the air-supply passage and the air exhaust passage, the cut-off portion is located at the inner wall top center,
The air supplying part, the air draft portion are opened on the inner wall；Air cleaning unit, the sky are provided with the air-supply passage
It is distinguished and admirable after purifying make it that the air supplying part is sent out before the station of air purifying apparatus is located at the station of the air supplying part；It is described
Air-supply arrangement is symmetrical arranged with the air exhausting device on the cut-off portion；It is multiple to remote that the elevator hoistways are provided with longitudinal direction
Car position direction depression is used to coordinate the indent spatial portion of the blowing device and the extractor fan and convex
For the longitudinal wall of the indent spatial portion, longitudinal wall, the longitudinal direction are provided between the neighbouring recess space portion
Wall is provided with installation road, and the hoistway guide rail is on the installation road.
Preferably, the indent spatial portion is rectangular parallelepiped space portion, square spatial portion or sphere space portion.
Preferably, the connecting wall is provided with through hole.
Preferably, the seamed edge outside the car is connected with stiffener plate, between being formed between the adjacent stiffener plate
Every spatial portion, the stiffener plate, which is provided with, to be used to lead boots with what the hoistway guide rail coordinated.
Preferably, the air cleaning unit includes the detachable shell being located in the air-supply passage and detachably connected
The filter house being connected in the detachable shell, the filter house include primarily efficient filter layer, activated carbon filter layer, efficient mistake successively
Filtering layer, ultraviolet light stenlizing layer and spices volatile layer.
Preferably, the primarily efficient filter layer, the activated carbon filter layer and the " V "-shaped shape of the high efficiency filter layer
And should " V " word shape tip with by the pressure fan and Lai wind direction it is relative.
Preferably, the air supplying part includes at the top of the inner wall and connects the upper air outlet of the air-supply passage
With located at the inner wall bottom and connect the lower air outlet of the air-supply passage, the air draft portion includes being located at the inner wall
The upper exhaust outlet of top and the connection air exhaust passage with located at the inner wall bottom and connect the lower row of the air exhaust passage
Air port.
Preferably, the aeration structure also includes interior cut-off furred ceiling, the interior cut-off furred ceiling includes and the inner wall
The top plate of clearance space between top surface be present, for the connecting pole of fixing the top surface of the top plate and the inner wall and be used for
The clearance space is separated into the dividing plate of left block and right block, the left block and the upper air outlet exist together side, institute
Right block and the upper exhaust outlet is stated to exist together side；The wherein both sides of the top plate be connected with the inner wall and in addition both sides with
Left ventilation gap and right ventilation gap between the inner wall be present, the left ventilation gap and the upper air outlet exist together one
Side, the right ventilation gap and the upper exhaust outlet exist together side.
Preferably, top plate described in the upper air outlet face and be sent into distinguished and admirable in the left block, the upper air draft
Top plate described in mouthful face and be sent into distinguished and admirable in the right block.
Preferably, longitudinally through there is ventilating hole channel on the top plate.
Preferably, the inner wall bottom is also associated with the containment vessel for protecting the lower air outlet.
Preferably, the protection shell-side is provided with opening and is provided with air outlet grate over said opening.
Preferably, it is equipped with screen pack in the air supplying part, the air draft portion.
The technological merit of the present invention is that the net gas aeration type elevator is simple and practical, energy-saving, can constantly be sedan-chair
Railway carriage or compartment conveys fresh air, and the indent spatial portion and clearance space portion provide enough ventilation spaces, air circulation circulation, avoid germ
Grow so that air quality is maintained at preferable level in car, and riding comfort is good, is advantageous to passenger's body health.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention；
The partial structural diagram of Fig. 2 positions embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, by specific embodiment, the invention will be further described：
See Fig. 1, Fig. 2, a kind of net gas aeration type elevator, including car 1, in addition to for making air and the outer space of car 1 in car 1
Gas swaps the air-supply arrangement and air exhausting device of circulation；Air-supply arrangement includes pressure fan 2, air supplying part connects pressure fan with one end
2 and the air-supply passage 21 of other end connection air supplying part, air exhausting device include exhaust blower 3, air draft portion connect exhaust blower 3 with one end and
The air exhaust passage 31 in other end connection air draft portion；It is provided with car 1 and is attached to the side in car 1 and the inner wall 11 of top surface,
Air-supply passage 21, air exhaust passage 31, which are located in inner wall 11 and be provided with inner wall 11, to be used to separate air-supply passage 21 and air draft
The cut-off portion 12 of passage 31, at the top center of inner wall 11, air supplying part, air draft portion are opened in inner wall 11 in cut-off portion 12
On；It is provided with air cleaning unit in air-supply passage 21, causes before the station of air cleaning unit is located at the station of air supplying part
Air supplying part is sent out distinguished and admirable after purifying；Air-supply arrangement is symmetrical arranged with air exhausting device on cut-off portion 12.In air supplying part, air draft portion
It is equipped with screen pack.
Elevator hoistways a be provided with longitudinal direction it is multiple to away from the position direction of car 1 depression be used for coordinate blowing device
And the indent spatial portion a1 of extractor fan and the longitudinal wall a3, neighbouring recess space portion a1 that protrude from indent spatial portion a1
Between be provided with longitudinal wall a2, longitudinal wall a3 is provided with installation road, and hoistway guide rail is on installation road.Indent spatial portion a1 is
Rectangular parallelepiped space portion, square spatial portion or sphere space portion.Connecting wall a2 is provided with through hole a21.Outside car 1
Seamed edge is connected with stiffener plate b1, forms clearance space portion between adjacent said rib plate b1, stiffener plate b1 be provided be used for
What hoistway guide rail coordinated leads boots b2.
Air cleaning unit includes the detachable shell 24 being located in air-supply passage 21 and is removably connected to detachable outer
Filter house in shell 24, filter house include primarily efficient filter layer 241, activated carbon filter layer 242, high efficiency filter layer 243, purple light successively
Lamp stenlizing layer 244 and spices volatile layer 245.Primarily efficient filter layer 241, activated carbon filter layer 242 and high efficiency filter layer 243 are in
" V " word shape and should " V " word shape tip with by pressure fan 2 and Lai wind direction it is relative.
Air supplying part includes being located at the upper air outlet 22 at the top of inner wall 11 and connection air-supply passage 21 and located at inner wall 11
Bottom and the lower air outlet 23 for connecting air-supply passage 21, air draft portion include located at the top of inner wall 11 and connect air exhaust passage 31
Upper exhaust outlet 32 with located at the bottom of inner wall 11 and connect the lower exhaust outlet 33 of air exhaust passage 31.Aeration structure also includes interior cut-off
Furred ceiling, top plate 4 that interior cut-off furred ceiling includes having clearance space between the top surface of inner wall 11, for by top plate 4 and inner wall
The connecting pole 41 that 11 top surface is fixed and the dividing plate 42 for clearance space to be separated into left block 43 and right block 44, left block
43 exist together side with upper air outlet 22, and right block 44 and upper exhaust outlet 32 exist together side；The wherein both sides of top plate 4 and inner wall 11
Connect and left ventilation gap 45 and right ventilation gap 46 between both sides and inner wall 11 be present in addition, left ventilation gap 45 is with above sending
Air port 22 exists together side, and right ventilation gap 46 and upper exhaust outlet 32 exist together side.The upper face top plate 4 of air outlet 22 and given distinguished and admirable
Enter in left block 43, the upper face top plate 4 of exhaust outlet 32 and be sent into distinguished and admirable in right block 44.Longitudinally through there is ventilation on top plate 4
Duct 47.The bottom of inner wall 11 is also associated with the containment vessel 231 for protecting lower air outlet 23.The sidepiece of containment vessel 231 is provided with and opened
Mouthful and be provided with air outlet grate 232 in opening.
Claims (10)
1. a kind of net gas aeration type elevator, including car（1）, car frame, drag device, counterweight, elevator hoistways（a）And well
Road guide rail, it is characterised in that：Also include being used to make the car（1）Interior air and the car（1）Outer air swaps stream
Logical air-supply arrangement and air exhausting device；The air-supply arrangement includes pressure fan（2）, air supplying part the pressure fan is connected with one end
（2）And the other end connects the air-supply passage of the air supplying part（21）, the air exhausting device includes exhaust blower（3）, air draft portion and one
End connects the exhaust blower（3）And the other end connects the air exhaust passage in the air draft portion（31）；The car（1）Interior be provided with attaches
In the car（1）Interior side and the inner wall of top surface（11）, the air-supply passage（21）, the air exhaust passage（31）It is all provided with
In the inner wall（11）In and the inner wall（11）In be provided be used for separate the air-supply passage（21）Lead to the air draft
Road（31）Cut-off portion（12）, the cut-off portion（12）Located at the inner wall（11）It is the air supplying part, described at top center
Air draft portion is opened in the inner wall（11）On；The air-supply passage（21）In be provided with air cleaning unit, the purification of air
It is distinguished and admirable after purifying make it that the air supplying part is sent out before the station of device is located at the station of the air supplying part；The air-supply dress
Put with the air exhausting device on the cut-off portion（12）It is symmetrical arranged；The elevator hoistways（a）It is multiple to remote to be provided with longitudinal direction
From the car（1）The indent spatial portion for being used to coordinate the blowing device and the extractor fan of position direction depression
（a1）With protrude from the indent spatial portion（a1）Longitudinal wall（a3）, the neighbouring recess space portion（a1）Between set
There is longitudinal wall（a2）, the longitudinal wall（a3）Installation road is provided with, the hoistway guide rail is on the installation road.
A kind of 2. net gas aeration type elevator according to claim 1, it is characterised in that：The indent spatial portion（a1）For length
Cube spatial portion, square spatial portion or sphere space portion.
A kind of 3. net gas aeration type elevator according to claim 1, it is characterised in that：The connecting wall（a2）It is provided with
Through hole（a21）.
A kind of 4. net gas aeration type elevator according to claim 1, it is characterised in that：The car（1）Outside seamed edge
It is connected with stiffener plate（b1）, the adjacent stiffener plate（b1）Between form clearance space portion, the stiffener plate（b1）On
Provided with for leading boots with what the hoistway guide rail coordinated（b2）.
A kind of 5. net gas aeration type elevator according to claim 1, it is characterised in that：The air cleaning unit includes setting
In the air-supply passage（21）In detachable shell（24）Be removably connected to the detachable shell（24）In filtering
Portion, the filter house include primarily efficient filter layer successively（241）, activated carbon filter layer（242）, high efficiency filter layer（243）, ultraviolet light
Stenlizing layer（244）With spices volatile layer（245）.
A kind of 6. net gas aeration type elevator according to claim 5, it is characterised in that：The primarily efficient filter layer（241）, institute
State activated carbon filter layer（242）And the high efficiency filter layer（243）" V "-shaped shape and should " V " word shape tip with by
The pressure fan（2）And the wind direction come is relative.
A kind of 7. net gas aeration type elevator according to claim 1, it is characterised in that：The air supplying part is included located at described
Inner wall（11）Top and the connection air-supply passage（21）Upper air outlet（22）With located at the inner wall（11）Bottom and
Connect the air-supply passage（21）Lower air outlet（23）, the air draft portion includes being located at the inner wall（11）Top and connection
The air exhaust passage（31）Upper exhaust outlet（32）With located at the inner wall（11）Bottom and the connection air exhaust passage（31）
Lower exhaust outlet（33）.
A kind of 8. net gas aeration type elevator according to claim 7, it is characterised in that：The aeration structure also include it is interior every
Disconnected furred ceiling, the interior cut-off furred ceiling include and the inner wall（11）The top plate of clearance space between top surface be present（4）, for will
The top plate（4）With the inner wall（11）Top surface fix connecting pole（41）With for the clearance space to be separated into a left side
Block（43）And right block（44）Dividing plate（42）, the left block（43）With the upper air outlet（22）Exist together side, described
Right block（44）With the upper exhaust outlet（32）Exist together side；The top plate（4）Wherein both sides and the inner wall（11）Even
Connect and other both sides and the inner wall（11）Between left ventilation gap be present（45）And right ventilation gap（46）, the left ventilation
Gap（45）With the upper air outlet（22）Exist together side, the right ventilation gap（46）With the upper exhaust outlet（32）Exist together one
Side.
A kind of 9. net gas aeration type elevator according to claim 8, it is characterised in that：The upper air outlet（22）Face institute
State top plate（4）And it send distinguished and admirable into the left block（43）In, the upper exhaust outlet（32）Top plate described in face（4）And will be distinguished and admirable
It is sent into the right block（44）In；The top plate（4）On longitudinally through there is ventilating hole channel（47）.
A kind of 10. net gas aeration type elevator according to claim 7, it is characterised in that：The inner wall（11）Bottom is also
It is connected with for protecting the lower air outlet（23）Containment vessel（231）；The containment vessel（231）Sidepiece is provided with opening and in institute
State opening and be provided with air outlet grate（232）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710900120.0A CN107458951A (en) | 2017-09-28 | 2017-09-28 | A kind of net gas aeration type elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710900120.0A CN107458951A (en) | 2017-09-28 | 2017-09-28 | A kind of net gas aeration type elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107458951A true CN107458951A (en) | 2017-12-12 |
Family
ID=60553343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710900120.0A Pending CN107458951A (en) | 2017-09-28 | 2017-09-28 | A kind of net gas aeration type elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107458951A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210354958A1 (en) * | 2020-05-14 | 2021-11-18 | Man-D-Tec, Inc. | Elevator system ventilation |
| CN115215183A (en) * | 2022-06-20 | 2022-10-21 | 江苏施塔德电梯有限公司 | Elevator cab integrated configuration convenient to installation is dismantled |
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| JP2001072353A (en) * | 1999-09-02 | 2001-03-21 | Mitsubishi Electric Corp | Elevator apparatus |
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| KR20060069785A (en) * | 2004-12-18 | 2006-06-22 | 황대성 | Apparatus for preventing of stack effect in high building and method thereof |
| JP2010058946A (en) * | 2008-09-05 | 2010-03-18 | Toshiba Elevator Co Ltd | Elevator device |
| CN102514998A (en) * | 2011-12-12 | 2012-06-27 | 天津市建筑设计院 | Lift shaft capable of ventilating by wind power and lift ventilating method |
| JP2014019519A (en) * | 2012-07-17 | 2014-02-03 | Ohbayashi Corp | Vertical shaft compartment structure in high-rise building |
| CN203980548U (en) * | 2014-08-06 | 2014-12-03 | 广德奥帝亚电梯有限公司 | A kind of lift ventilation system |
| CN205187587U (en) * | 2015-12-10 | 2016-04-27 | 艾瑞斯股份有限公司 | Top mounted decorations of sedan -chair top structure suitable for installation air conditioner |
| CN105947840A (en) * | 2016-06-28 | 2016-09-21 | 爱默生电梯有限公司 | Ventilating equipment in elevator |
| CN207375546U (en) * | 2017-09-28 | 2018-05-18 | 布劳恩电梯有限公司 | A kind of net gas aeration type elevator |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1025636A1 (en) * | 1980-11-17 | 1983-06-30 | Рижский Краснознаменный Институт Инженеров Гражданской Авиации Им.Ленинского Комсомола | Arrangement for conveying loads in vertical shafts |
| JP2001072353A (en) * | 1999-09-02 | 2001-03-21 | Mitsubishi Electric Corp | Elevator apparatus |
| JP2004360943A (en) * | 2003-06-02 | 2004-12-24 | Sekisui Chem Co Ltd | Air circulation mechanism using elevator shaft |
| CN1746095A (en) * | 2004-09-07 | 2006-03-15 | 立稳企业股份有限公司 | Human carrier |
| KR20060069785A (en) * | 2004-12-18 | 2006-06-22 | 황대성 | Apparatus for preventing of stack effect in high building and method thereof |
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| CN102514998A (en) * | 2011-12-12 | 2012-06-27 | 天津市建筑设计院 | Lift shaft capable of ventilating by wind power and lift ventilating method |
| JP2014019519A (en) * | 2012-07-17 | 2014-02-03 | Ohbayashi Corp | Vertical shaft compartment structure in high-rise building |
| CN203980548U (en) * | 2014-08-06 | 2014-12-03 | 广德奥帝亚电梯有限公司 | A kind of lift ventilation system |
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| CN105947840A (en) * | 2016-06-28 | 2016-09-21 | 爱默生电梯有限公司 | Ventilating equipment in elevator |
| CN207375546U (en) * | 2017-09-28 | 2018-05-18 | 布劳恩电梯有限公司 | A kind of net gas aeration type elevator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210354958A1 (en) * | 2020-05-14 | 2021-11-18 | Man-D-Tec, Inc. | Elevator system ventilation |
| CN115215183A (en) * | 2022-06-20 | 2022-10-21 | 江苏施塔德电梯有限公司 | Elevator cab integrated configuration convenient to installation is dismantled |
| CN115215183B (en) * | 2022-06-20 | 2023-11-17 | 江苏施塔德电梯有限公司 | Elevator car roof combined structure convenient to install and detach |
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Effective date of registration: 20220424 Address after: 314099 room 410, building 14, Qixing garden, Qixing street, Nanhu District, Jiaxing City, Zhejiang Province Applicant after: Braun electromechanical (Jiaxing) Co.,Ltd. Address before: 313200 No. 899, Yunxiu North Road, Deqing high tech Development Zone, Huzhou City, Zhejiang Province Applicant before: BRAUN ELEVATOR Co.,Ltd. |
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Application publication date: 20171212 |