CN104401851A - Multi-layer vacuum pneumatic elevator - Google Patents
Multi-layer vacuum pneumatic elevator Download PDFInfo
- Publication number
- CN104401851A CN104401851A CN201410692632.9A CN201410692632A CN104401851A CN 104401851 A CN104401851 A CN 104401851A CN 201410692632 A CN201410692632 A CN 201410692632A CN 104401851 A CN104401851 A CN 104401851A
- Authority
- CN
- China
- Prior art keywords
- hoistway
- elevator
- layer vacuum
- vacuum
- pneumatic 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/04—Kinds or types of lifts in, or associated with, buildings or other structures actuated pneumatically or hydraulically
-
- 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
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/0423—Driving gear ; Details thereof, e.g. seals actuated pneumatically or hydraulically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Automation & Control Theory (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Types And Forms Of Lifts (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention relates to a multi-layer vacuum pneumatic elevator which comprises a well, a guide rail arranged in the well, car arranged in the well and capable of sliding up and down along the guide rail, and a vacuum inspiration device arranged on the top of the well, wherein a peripheral sealing ring is arranged on the top of the car; telescopic supporting rods are respectively arranged on parts, corresponding to the top of each floor, in the well; sealed partition plates are placed on the telescopic supporting rods; the well is divided into a plurality of sealed spaces by virtue of the partition plates and the peripheral sealing ring; and the vacuum inspiration device is communicated with the spaces by virtue of an air exhausting pipeline. The well is divided into a plurality of sealed spaces, so that when the elevator is driven to operate, air in a certain floor is only needed to be extracted to obtain enough up-down pressure difference for driving the elevator to operate, and therefore, the air exhausting efficiency is improved and the energy consumption is greatly lowered.
Description
Technical field
The present invention relates to pneumatic elevators field, particularly relate to the pneumatic elevator of a kind of multi-layer vacuum.
Background technology
Elevator general at present generally comprises the component parts such as machine room, hoistway, pit, car and stop; draw system by dragging, guidance system, compartment system, door system, balanced system, electric drive system, electric control system, safety system guarantee that elevator runs; it is larger that it takes up an area space; require high to hoistway, produce, operation and maintenance cost is high.Existing Pneumatic vacuum elevator then eliminates machine room, the part such as hoistway and pit of conventional lift, by transfer of air power, have that floor area is little, operation and maintenance low cost and other advantages, but due to the driving principle that it is special, there is the too low problem of the elevator pumping efficiency of multi-layer in it; When the air extraction space of elevator is larger, there is the problem that energy consumption is excessive.
Summary of the invention
The invention provides the pneumatic elevator of a kind of multi-layer vacuum, to solve the problems of the technologies described above.
For solving the problems of the technologies described above, the invention provides the pneumatic elevator of a kind of multi-layer vacuum, comprise hoistway, be arranged on the guide rail in hoistway, be arranged at the car that also can slide up and down along described guide rail in hoistway, and be arranged on the vacuum breathing apparatus of well headroom, the top of described car is provided with circumferential sealing ring, retractable support lever is respectively equipped with corresponding section, each floor layer top in described hoistway, described retractable support lever places Packed dividing plate, hoistway is divided into some airtight spaces by described dividing plate and described circumferential sealing ring, described vacuum breathing apparatus is connected with described space by pump-line.
Preferably, be respectively equipped with electromagnetic valve with each floor corresponding section in described pump-line, one end of described electromagnetic valve is connected with described retractable support lever, and the break-make of described electromagnetic valve controls the flexible of described retractable support lever.
Preferably, the described electromagnetic valve other end is connected with described pump-line, is also provided with valve above described electromagnetic valve, and in this floor of described Valve controlling, pump-line and this layer separate the break-make in airtight space.
Preferably, described dividing plate comprises skeleton, is covered in the diaphragm on described skeleton, and the sealing band contacted with described hoistway of described diaphragm periphery.
Preferably, described diaphragm is also provided with check valve.
Preferably, described pump-line is dovetail groove type, and afterbody embeds in described hoistway.
Preferably, described hoistway is equipped with the car door for personnel and goods turnover in each floor, and described car door seals with described hoistway all the time when elevator runs.
Preferably, the pneumatic elevator of described multi-layer vacuum also comprises mechanical locking arrangement.
Preferably, described mechanical locking arrangement comprises the sustain pedal being fixed on described cage bottom, and is arranged on the brace groove matched with described sustain pedal on described guide rail.
Compared with prior art, the pneumatic elevator of a kind of multi-layer vacuum provided by the invention, comprise hoistway, be arranged on the guide rail in hoistway, be arranged at the car that also can slide up and down along described guide rail in hoistway, and be arranged on the vacuum breathing apparatus of well headroom or its outside, the top of described car is provided with circumferential sealing ring, retractable support lever is respectively equipped with corresponding section, each floor layer top in described hoistway, described retractable support lever places Packed dividing plate, hoistway is divided into some airtight spaces by described dividing plate and described circumferential sealing ring, described vacuum breathing apparatus is connected with described some airtight spaces by pump-line.The present invention, by hoistway being divided into some airtight spaces, when driving elevator to run, only need extracting the air in required floor, can obtain enough pressure reduction up and down, in order to drive elevator to run, thus improve pumping efficiency, and greatly reduce energy consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation of the pneumatic elevator of multi-layer vacuum of the embodiment of the invention;
Fig. 2 be in the pneumatic elevator of multi-layer vacuum of the embodiment of the invention individual layer hoistway and on the structural representation of dividing plate;
Fig. 3 is the connection diagram of pump-line and hoistway in the pneumatic elevator of multi-layer vacuum of the embodiment of the invention;
Fig. 4 is the schematic diagram that the pneumatic elevator of multi-layer vacuum of the embodiment of the invention upwards runs.
In figure: 10-hoistway, 11-guide rail, 12-car door, 20-car, 21-circumferential sealing ring, 30-vacuum breathing apparatus, 40-dividing plate, 41-diaphragm, 42-sealing band, 43-check valve, 50-pump-line, 51-electromagnetic valve, 52-valve.
Detailed description of the invention
In order to the technical scheme of more detailed statement foregoing invention, below list specific embodiment and carry out Proof Technology effect; It is emphasized that these embodiments are not limited to for illustration of the present invention limit the scope of the invention.
The pneumatic elevator of a kind of multi-layer vacuum provided by the invention, as shown in Figures 1 to 4, comprise hoistway 10, be arranged on the guide rail 11 in hoistway 10, be arranged at the car 20 that also can slide up and down along described guide rail 11 in hoistway 10, and be arranged on the vacuum breathing apparatus 30 of hoistway 10 top or outside, the top of described car 20 is provided with circumferential sealing ring 21, retractable support lever (not indicating in figure) is respectively equipped with corresponding section, each floor layer top in described hoistway 10, described retractable support lever is placed Packed dividing plate 40, hoistway 10 is divided into some airtight spaces with described circumferential sealing ring 21 by described dividing plate 40, described vacuum breathing apparatus 30 is connected with described some airtight spaces by pump-line 50.The present invention is by being divided into some airtight spaces by hoistway 10, when driving elevator to run, only need extract the air in required floor, particularly, extract the circumferential sealing ring 21 at car 20 top, closest to but air in the confined space that forms of the dividing plate 40 of that one deck do not contacted with described circumferential sealing ring 21 and the inwall of hoistway 10, enough pressure reduction up and down can be obtained, run in order to drive elevator, without the need to extracting in other spaces, thus improve pumping efficiency, and greatly reduce energy consumption.
Preferably, please emphasis with reference to figure 4, electromagnetic valve 51 is respectively equipped with each floor corresponding section in described pump-line 50, one end of described electromagnetic valve 51 is connected with described retractable support lever, the other end is connected with described pump-line 50, and the break-make of described electromagnetic valve 51 controls the flexible of described retractable support lever.When car 20 is by (in figure the direction of arrow) during direction upward movement as shown in Figure 4, vacuum breathing apparatus 30 draws the air between the circumferential sealing ring 21 shown in figure and dividing plate 40, now, it is atmospheric pressure below car 20, when car about 20 pressure reduction is enough large, car 20 will be pulled along guide rail 11 upward sliding, when contacting with described electromagnetic valve 51 described in moving to, described retractable support lever shrinks, dividing plate 40 on it is due on weight effect falls to described car 20, the like, the dividing plate 40 on each floor can stack gradually.Preferably, please continue to refer to Fig. 4, valve 52 is also provided with above described electromagnetic valve 51, this valve 52 controls pump-line 50 and this layer in this floor and separates the break-make in airtight space, that is, when car 20 from this floor rise after, the pump-line 50 of this layer is controlled to close by described valve 52, make to keep being communicated with from the space of circumferential sealing ring less than 21 with air, thus make to be positioned under the people of described car 20 inside or goods be in normal bar pressure all the time, guarantee the safety and comfort of personnel.
Particularly, when multilayer insulating panel 40 is communicated with by pump-line 50, wherein the dividing plate 40 of most top layer all the time pressurized fit tightly on hoistway 10 inwall, middle part each layer dividing plate 40 due to upper and lower pressure reduction be zero, being in can free up-and-down movement state, and rely on gravity to rest against on the retractable support lever of each layer, when described car 20 moves up to electromagnetic valve 51 place in this layer of pump-line 50, triggering retractable support lever is retracted, and close the valve 52 of this layer of pump-line 50, guarantee that pump-line 50 must not be communicated with the bottom air of car 20, the each layer dividing plate 40 in middle part is deposited in car 20 top successively, when car 20 moves downward, the each layer dividing plate 40 in middle part being deposited in car 20 top rests on the retractable support lever of correspondence position respectively successively.
Preferably, please emphasis with reference to figure 2, described dividing plate 40 comprises skeleton, be covered in the diaphragm 41 on described skeleton, and the sealing band 42 contacted with described hoistway 10 of described diaphragm 41 periphery, when dividing plate about 40 forms pressure reduction, diaphragm 41 pressurized opens, and sealing band 42 is closely pressed on hoistway 10 inwall, improve sealing effectiveness.Preferably, described diaphragm 41 is also provided with check valve 43, particularly, when pressure above diaphragm 41 is less than below pressure, illustrate that elevator is in propradation, check valve 43 ends, and guarantees the work efficiency of vacuum breathing apparatus 30; When pressure above diaphragm 41 is greater than below pressure, illustrate that elevator is in decline state, then check valve 43 conducting, guarantee that car 20 can glide smoothly due to the reason of own wt, and the speed that car 20 can meet a meter per second of national Specification declines, not only reach maximum energy saving standard effect, but also the efficiency of vacuum elevator lifting can be improved.
Preferably, please emphasis with reference to figure 3, described pump-line 50 is dovetail groove type, and afterbody embeds in described hoistway 10, and structure is simply and be connected firmly.
Preferably, please continue to refer to Fig. 2, described hoistway 10 is equipped with the car door 12 for personnel and goods turnover in each floor, described car door 12 seals with described hoistway all the time when elevator runs, particularly, described hoistway 10 is all equipped with closure mechanism (not shown) on the framework along each car door 12, and form airtight wedge in the peripheral frame of car door 12, when car 20 rests against corresponding stop, and after stopping by mechanical locking is stable, can open for personnel or goods discrepancy car 20, guarantee personal security.Particularly, described mechanical locking arrangement comprises the sustain pedal (not shown) be fixed on bottom described car 20, and the brace groove (not shown) matched with described sustain pedal be arranged on described guide rail 11, to guarantee the stopping of car 20.
In sum, the pneumatic elevator of a kind of multi-layer vacuum provided by the invention, comprise hoistway 10, be arranged on the guide rail 11 in hoistway 10, be arranged at the car 20 that also can slide up and down along described guide rail 11 in hoistway 10, and be arranged on the vacuum breathing apparatus 30 at hoistway 10 top, the top of described car 20 is provided with circumferential sealing ring 21, retractable support lever is respectively equipped with corresponding section, each floor layer top in described hoistway 10, described retractable support lever is placed Packed dividing plate 40, hoistway 10 is divided into some airtight spaces with described circumferential sealing ring 21 by described dividing plate 40, described vacuum breathing apparatus 30 is connected with described space by pump-line 50.The present invention is by being divided into some airtight spaces by hoistway 10, when driving elevator to run, only need extract the air in required floor, enough pressure reduction up and down can be obtained, in order to drive elevator to run, thus guarantee that elevator has maximum energy utilization rate, the number of plies of this vacuum elevator can reach 6 layers, and without the need to installing counterweight system and arranging pit, greatly reduce cost and the installation requirement of elevator.
Obviously, those skilled in the art can carry out various change and modification to invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (9)
1. the pneumatic elevator of multi-layer vacuum, comprise hoistway, be arranged on the guide rail in hoistway, be arranged at the car that also can slide up and down along described guide rail in hoistway, and be arranged on the vacuum breathing apparatus of well headroom, it is characterized in that, the top of described car is provided with circumferential sealing ring, retractable support lever is respectively equipped with corresponding section, each floor layer top in described hoistway, described retractable support lever places Packed dividing plate, hoistway is divided into some airtight spaces by described dividing plate and described circumferential sealing ring, described vacuum breathing apparatus is connected with described space by pump-line.
2. the pneumatic elevator of a kind of multi-layer vacuum as claimed in claim 1, it is characterized in that, be respectively equipped with electromagnetic valve with each floor corresponding section in described pump-line, one end of described electromagnetic valve is connected with described retractable support lever, and the break-make of described electromagnetic valve controls the flexible of described retractable support lever.
3. the pneumatic elevator of a kind of multi-layer vacuum as claimed in claim 2, it is characterized in that, the described electromagnetic valve other end is connected with described pump-line, is also provided with valve above described electromagnetic valve, and in this floor of described Valve controlling, pump-line and this layer separate the break-make in airtight space.
4. the pneumatic elevator of a kind of multi-layer vacuum as claimed in claim 1, it is characterized in that, described dividing plate comprises skeleton, is covered in the diaphragm on described skeleton, and the sealing band contacted with described hoistway of described diaphragm periphery.
5. the pneumatic elevator of a kind of multi-layer vacuum as claimed in claim 4, is characterized in that, described diaphragm is also provided with check valve.
6. the pneumatic elevator of a kind of multi-layer vacuum as claimed in claim 1, is characterized in that, described pump-line is dovetail groove type, and afterbody embeds in described hoistway.
7. the pneumatic elevator of a kind of multi-layer vacuum as claimed in claim 1, is characterized in that, described hoistway is equipped with the car door for personnel and goods turnover in each floor, and described car door seals with described hoistway all the time when elevator runs.
8. the pneumatic elevator of a kind of multi-layer vacuum as claimed in claim 1, is characterized in that, the pneumatic elevator of described multi-layer vacuum also comprises mechanical locking arrangement.
9. the pneumatic elevator of a kind of multi-layer vacuum as claimed in claim 8, it is characterized in that, described mechanical locking arrangement comprises the sustain pedal being fixed on described cage bottom, and is arranged on the brace groove matched with described sustain pedal on described guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410692632.9A CN104401851B (en) | 2014-11-25 | 2014-11-25 | Multi-layer vacuum pneumatic elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410692632.9A CN104401851B (en) | 2014-11-25 | 2014-11-25 | Multi-layer vacuum pneumatic elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104401851A true CN104401851A (en) | 2015-03-11 |
| CN104401851B CN104401851B (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410692632.9A Active CN104401851B (en) | 2014-11-25 | 2014-11-25 | Multi-layer vacuum pneumatic elevator |
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| Country | Link |
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| CN (1) | CN104401851B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787645A (en) * | 2015-04-24 | 2015-07-22 | 昆山通祐电梯有限公司 | Pneumatic lift |
| CN104803263A (en) * | 2015-04-24 | 2015-07-29 | 昆山通祐电梯有限公司 | Pneumatic elevator control system and control method |
| CN108275551A (en) * | 2018-03-26 | 2018-07-13 | 西继迅达（许昌）电梯有限公司 | A kind of flexible car floor of home lift |
| CN112078465A (en) * | 2020-09-22 | 2020-12-15 | 合肥学院 | Unmanned delivery dolly of intelligence |
| CN112849442A (en) * | 2021-01-28 | 2021-05-28 | 马天学 | Method for building closed space |
| DE102020131746A1 (en) | 2020-11-30 | 2022-06-02 | Markus Laqué | Modular system for building a basic structure of a space elevator |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2020451874A1 (en) | 2020-06-02 | 2023-01-19 | Killakathu Ramanathan Babu | Landing lever assembly of a pneumatic vacuum elevator and method to operate the same |
| WO2023002298A1 (en) * | 2021-07-22 | 2023-01-26 | Killakathu Ramanathan Babu | A split unit with reduced headroom assembly for a pneumatic vacuum elevator |
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| US3318418A (en) * | 1966-02-03 | 1967-05-09 | Jr William C Kilpatrick | Pneumatic elevator |
| SU1164188A1 (en) * | 1980-08-25 | 1985-06-30 | Ryabchenko Lev | Shaft pneumatic hoist |
| EP0550904A1 (en) * | 1992-01-08 | 1993-07-14 | Carlos Alberto Sors | Pneumatic vacuum lift elevator |
| CN203199847U (en) * | 2013-02-01 | 2013-09-18 | 张玲 | Pneumatic vacuum elevator |
| CN103693529A (en) * | 2013-02-01 | 2014-04-02 | 苏州天梭电梯有限公司 | Pneumatic vacuum elevator |
| CN204342224U (en) * | 2014-11-25 | 2015-05-20 | 昆山通祐电梯有限公司 | The pneumatic elevator of a kind of multi-layer vacuum |
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2014
- 2014-11-25 CN CN201410692632.9A patent/CN104401851B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3318418A (en) * | 1966-02-03 | 1967-05-09 | Jr William C Kilpatrick | Pneumatic elevator |
| SU1164188A1 (en) * | 1980-08-25 | 1985-06-30 | Ryabchenko Lev | Shaft pneumatic hoist |
| EP0550904A1 (en) * | 1992-01-08 | 1993-07-14 | Carlos Alberto Sors | Pneumatic vacuum lift elevator |
| CN203199847U (en) * | 2013-02-01 | 2013-09-18 | 张玲 | Pneumatic vacuum elevator |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787645A (en) * | 2015-04-24 | 2015-07-22 | 昆山通祐电梯有限公司 | Pneumatic lift |
| CN104803263A (en) * | 2015-04-24 | 2015-07-29 | 昆山通祐电梯有限公司 | Pneumatic elevator control system and control method |
| CN108275551A (en) * | 2018-03-26 | 2018-07-13 | 西继迅达（许昌）电梯有限公司 | A kind of flexible car floor of home lift |
| CN108275551B (en) * | 2018-03-26 | 2024-04-09 | 西继迅达电梯有限公司 | Telescopic car bottom of home elevator |
| CN112078465A (en) * | 2020-09-22 | 2020-12-15 | 合肥学院 | Unmanned delivery dolly of intelligence |
| DE102020131746A1 (en) | 2020-11-30 | 2022-06-02 | Markus Laqué | Modular system for building a basic structure of a space elevator |
| DE102020131746B4 (en) | 2020-11-30 | 2023-03-30 | Markus Laqué | Modular system for building a basic structure of a space elevator |
| CN112849442A (en) * | 2021-01-28 | 2021-05-28 | 马天学 | Method for building closed space |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104401851B (en) | 2017-02-01 |
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Address after: 215300 No. 368, Dongrong Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Tongyou Elevator Co., Ltd Address before: Suzhou City, Kunshan City, Jiangsu province 215313 Caimao Zhou Zhen Lu Yang supporting District Road No. 3 Patentee before: KUNSHAN KOYO ELEVATOR Co.,Ltd. |
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