CN1296268C - Natural ventication lift car - Google Patents
Natural ventication lift car Download PDFInfo
- Publication number
- CN1296268C CN1296268C CNB2004100991852A CN200410099185A CN1296268C CN 1296268 C CN1296268 C CN 1296268C CN B2004100991852 A CNB2004100991852 A CN B2004100991852A CN 200410099185 A CN200410099185 A CN 200410099185A CN 1296268 C CN1296268 C CN 1296268C
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- air inlet
- inlet duct
- air
- lift car
- door
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- Elevator Door Apparatuses (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The present invention relates to a natural ventilation type lift cage which belongs to the technical field of ventilation engineering. The present invention comprises an upper and a lower control air doors, an upper and a lower air inlet passages, a medium filter, a reticular electric heater, a hole plate type air supplying port, an active type shutter air port, and a cage door and a cage body of the lift cage, wherein the hole plate type air supplying port is installed on a top in the cage body of the cage; the upper air inlet passage is installed above the cage body of the cage; the upper control air door is installed on an air inlet of the upper air inlet passage; the lower air inlet passage which is installed on the back surface of the cage body of the cage is smoothly communicated with the upper air inlet passage below the upper control air door; the medium filter and the reticular electric heater are both positioned in the upper air inlet passage; the lower control air door is installed in the lower air inlet passage; the upper control air door and the lower control air door are linked; the lower part of the cage door of the cage is provided with the active type shutter air port. The present invention not only saves energy and eliminates the noise of a blower but also greatly improves the quality of air environment in the lift cage, and has better economical and social benefits.
Description
Technical field
What the present invention relates to is a kind of lift car, and particularly a kind of natural ventication lift car belongs to the ventilating engineering technical field.
Background technology
Lift car is the important component part of elevator, and the quality of environment directly influences the Combination property of elevator in the car.Environment mainly comprises in the car: thermally comfortable environment, visual environment, acoustic environments and air ambient.In the prior art, application number is 00220503, and name is called the patent of invention of air conditioner for elevator, is that thermally comfortable environment is a purpose in the car to improve; Application number is 03223984, and name is called a kind of patent of invention of lift car, adopts the upholstery border of different materials to decorate car walls, forms very strong visual contrast, makes the people feel spacious more, thereby has improved the visual environment in the car; Application number is 00100745, and name is called the patent of invention of the flexible elevator cage dome that reduces pneumatic noise, mainly comprises the dome that a kind of aerodynamic requires, and is made by the membranaceous thin slice of elasticity.Be the device of pneumatic noise in a kind of lift car that reduces high-speed cruising, purpose is in order to improve acoustic environments in the car.Yet, more than various technology can not improve air ambient in the car effectively, different with other environment, air ambient may bigger to people's healthy generation at short notice harm, such as, in influenza period occurred frequently, lift car then is the high public place of infection rate.At present, normally utilize prerotator that lift car is carried out mechanical ventilation, to improve the air ambient in the car, but because the restriction that acoustic environments requires, the mechanical ventilation amount can not be very big, can only improve the air ambient in the car like this, and the mechanical ventilation energy consumption is very big, is unfavorable for energy-conservation limitedly.
Summary of the invention
In order to overcome the shortcomings and deficiencies of prior art, satisfy the needs of China's elevator development, the present invention designs a kind of natural ventication lift car, and the pressure that produces in hoistway when directly utilizing elevator motion is realized the ventilation in the lift car.
The present invention includes the control air door, last air inlet duct, medium effeciency filter, netted electric heater, orifice plate type air outlet, following control air door, following air inlet duct, lift car railway carriage or compartment door, active type louver air port, lift car envelope.
Orifice plate type air outlet is installed in the top in the lift car envelope, last air inlet duct is installed in lift car envelope top, last control air door is installed in the ventilation inlet place of air inlet duct, following air inlet duct is installed in the back side of lift car envelope, and with smooth connection of last air inlet duct of last control air door below, medium effeciency filter and netted electric heater all are positioned at air inlet duct, medium effeciency filter is installed in the bottom of air inlet duct and following air inlet duct connected component pipeline, netted electric heater is installed in the medium effeciency filter below, the control air door is installed down in the following air inlet duct, last control air door and control air door interlock down are provided with active type louver air port in the bottom of lift car railway carriage or compartment door.
When elevator upwards moves, last control air door is opened, under control air door and close, fresh air in the hoistway enters from last control air door, when elevator moves downwards, on control air door and close, under control air door and open, fresh air in the hoistway enters from following air inlet duct, all evenly sends in the lift car envelope by medium effeciency filter, netted electric heater and orifice plate type air outlet successively then, and discharge in the active type louver air port from the door of lift car railway carriage or compartment.
The pressure that natural ventication lift car of the present invention produces when utilizing elevator motion carries out natural ventilation to car, does not need to install ventilating set, has not only saved energy, and the noise that brings when having eliminated by fan operation; Because the air quantity of this natural ventilation is bigger than the air quantity of blower fan mechanical ventilation, and send the mode of good ventilation next time on adopting, thereby the air ambient in the lift car will be improved significantly; Adopt the balanced ventilation of orifice plate type air outlet, not only satisfy bigger draft capacity, and help in lift car, forming good air current composition, make the passenger when enjoying fresh air, not have strong blowing feeling.
Description of drawings
Fig. 1 is the front schematic view of natural ventication lift car of the present invention.
Fig. 2 is the side schematic view of natural ventication lift car of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing concrete enforcement of the present invention is further described.
As shown in Figure 1 and Figure 2, the present invention includes control air door 1, last air inlet duct 2, medium effeciency filter 3, netted electric heater 4, orifice plate type air outlet 5, following control air door 6, following air inlet duct 7, lift car railway carriage or compartment door 8, active type louver air port 9, lift car envelope 10.Last air inlet duct 2 and following air inlet duct 7 all are the air channels that surrounded by stainless steel sheet, and its inwall all posts one deck sound-absorbing material, to reduce the air intake noise.
Orifice plate type air outlet 5 is installed in the top in the lift car envelope 10, last air inlet duct 2 is installed in lift car envelope 10 tops, last control air door 1 is installed in the ventilation inlet place of air inlet duct 2, following air inlet duct 7 is installed in the back side of lift car envelope 10, and with 2 smooth connections of last air inlet duct of last control air door 1 below, medium effeciency filter 3 and netted electric heater 4 all are positioned at air inlet duct 2, medium effeciency filter 3 is installed in the bottom of air inlet duct 2 and following air inlet duct 7 connected component pipelines, netted electric heater 4 is installed in medium effeciency filter 3 belows, control air door 6 is installed down in the following air inlet duct 7, last control air door 1 and control air door 6 interlocks down are provided with active type louver air port 9 in the bottom of lift car railway carriage or compartment door 8.The cross sectional dimensions of last air inlet duct 2 is identical with lift car envelope 10 cross-sectional planes, the width of following air inlet duct 7 is identical with the width of lift car envelope 10, all the cross sectional dimensions with last air inlet duct 2 is identical for the cross sectional dimensions of last control air door 1, medium effeciency filter 3 and netted electric heater 4, and the cross sectional dimensions of following control air door 6 is identical with the cross sectional dimensions of following air inlet duct 7.
When elevator upwards moves, pressure above the elevator increases, last control air door 1 is opened, under control air door 6 and close, fresh air in the hoistway is successively by last control air door 1, medium effeciency filter 3 and netted electric heater 4, evenly sent in the lift car envelope 10 by orifice plate type air outlet 5 then, 9 discharge from active type louver air port; When elevator moves downwards, pressure below the elevator increases, last control air door 1 is closed, under control air door 6 and open, fresh air in the hoistway enters, evenly sends in the lift car envelope 7 by medium effeciency filter 3, netted electric heater 4 and orifice plate type air outlet 5 successively from following air inlet duct 7, and 9 discharge from active type louver air port.4 of netted electric heaters are worked in the winter time.
Claims (3)
1. natural ventication lift car, comprise control air door (1), last air inlet duct (2), medium effeciency filter (3), netted electric heater (4), orifice plate type air outlet (5), under control air door (6), following air inlet duct (7), lift car railway carriage or compartment door (8), active type louver air port (9), lift car envelope (10), it is characterized in that orifice plate type air outlet (5) is installed in the top in the lift car envelope (10), last air inlet duct (2) is installed in lift car envelope (10) top, last control air door (1) is installed in the ventilation inlet place of air inlet duct (2), following air inlet duct (7) is installed in the back side of lift car envelope (10), and with smooth connection of last air inlet duct (2) of last control air door (1) below, medium effeciency filter (3) and netted electric heater (4) all are positioned at air inlet duct (2), medium effeciency filter (3) is installed in the bottom of air inlet duct (2) and following air inlet duct (7) connected component pipeline, netted electric heater (4) is installed in medium effeciency filter (3) below, control air door (6) is installed down in the following air inlet duct (7), on control air door (1) and down control air door (6) link, be provided with active type louver air port (9) in the bottom of lift car railway carriage or compartment door (8).
2. natural ventication lift car according to claim 1, the cross sectional dimensions that it is characterized in that described upward air inlet duct (2) is identical with lift car envelope (10) cross-sectional plane, the width of following air inlet duct (7) is identical with the width of lift car envelope (10), last control air door (1), medium effeciency filter (3) and netted electric heater (4) cross sectional dimensions are all identical with last air inlet duct (2) cross sectional dimensions, and following control air door (6) cross sectional dimensions is identical with following air inlet duct (7) cross sectional dimensions.
3. natural ventication lift car according to claim 1 is characterized in that described upward air inlet duct (2) and following air inlet duct (7) all are the air channels that surrounded by stainless steel sheet, and its inwall all posts one deck sound-absorbing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100991852A CN1296268C (en) | 2004-12-29 | 2004-12-29 | Natural ventication lift car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100991852A CN1296268C (en) | 2004-12-29 | 2004-12-29 | Natural ventication lift car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1648028A CN1648028A (en) | 2005-08-03 |
| CN1296268C true CN1296268C (en) | 2007-01-24 |
Family
ID=34869568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100991852A Expired - Fee Related CN1296268C (en) | 2004-12-29 | 2004-12-29 | Natural ventication lift car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1296268C (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HK1130151A2 (en) * | 2009-07-13 | 2009-12-18 | Yau Lee Trademark Services Ltd | Air actuation system for a multi-level building |
| CN103072878A (en) * | 2011-10-25 | 2013-05-01 | 康力电梯股份有限公司 | Machining method of ventilation structure of elevator |
| CN103072883A (en) * | 2011-10-25 | 2013-05-01 | 康力电梯股份有限公司 | Ventilation structure for elevator |
| CN103569832B (en) * | 2013-08-20 | 2016-04-13 | 吴江骏达电梯部件有限公司 | A kind of energy-conservation lift car |
| CN106642490A (en) * | 2016-12-27 | 2017-05-10 | 深圳沃海森科技有限公司 | Ultrathin fresh air ventilator for elevator |
| 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 |
| CN107640686B (en) * | 2017-11-08 | 2019-04-12 | 苏迅电梯有限公司 | A kind of ventable towed elevator |
| CN108046095A (en) * | 2017-12-25 | 2018-05-18 | 凌志电梯有限公司 | A kind of energy-conserving elevator register |
| CN110589661A (en) * | 2019-08-22 | 2019-12-20 | 中都国脉电梯有限公司 | High security cargo elevator car |
| CN112460722B (en) * | 2020-12-08 | 2022-05-27 | 湖北惠天下建工科技股份有限公司 | A high-efficient ventilation system for elevator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2106318U (en) * | 1991-09-29 | 1992-06-03 | 顾立楠 | Semi-conductor cold and hot air conditioner for lift |
| CN1026973C (en) * | 1991-12-04 | 1994-12-14 | 英万蒂奥股份公司 | Equipment for the ventilation of the passenger sapce of rapidly moving lift cages |
| EP0820955A1 (en) * | 1996-07-24 | 1998-01-28 | Inventio Ag | Ventilating device for elevator car |
| JP2002154771A (en) * | 2000-11-20 | 2002-05-28 | Hitachi Building Systems Co Ltd | Car-inside blower device for elevator |
| JP2004075372A (en) * | 2002-08-22 | 2004-03-11 | Mitsubishi Electric Corp | Air-conditioning device for elevator |
| CN2649550Y (en) * | 2003-08-14 | 2004-10-20 | 张新强 | Elevator cage ventilating device |
-
2004
- 2004-12-29 CN CNB2004100991852A patent/CN1296268C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2106318U (en) * | 1991-09-29 | 1992-06-03 | 顾立楠 | Semi-conductor cold and hot air conditioner for lift |
| CN1026973C (en) * | 1991-12-04 | 1994-12-14 | 英万蒂奥股份公司 | Equipment for the ventilation of the passenger sapce of rapidly moving lift cages |
| EP0820955A1 (en) * | 1996-07-24 | 1998-01-28 | Inventio Ag | Ventilating device for elevator car |
| JP2002154771A (en) * | 2000-11-20 | 2002-05-28 | Hitachi Building Systems Co Ltd | Car-inside blower device for elevator |
| JP2004075372A (en) * | 2002-08-22 | 2004-03-11 | Mitsubishi Electric Corp | Air-conditioning device for elevator |
| CN2649550Y (en) * | 2003-08-14 | 2004-10-20 | 张新强 | Elevator cage ventilating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1648028A (en) | 2005-08-03 |
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| PB01 | Publication | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070124 Termination date: 20100129 |