CN111140980B - Elevator system capable of actively supplying air - Google Patents

Elevator system capable of actively supplying air Download PDF

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Publication number
CN111140980B
CN111140980B CN201911353970.9A CN201911353970A CN111140980B CN 111140980 B CN111140980 B CN 111140980B CN 201911353970 A CN201911353970 A CN 201911353970A CN 111140980 B CN111140980 B CN 111140980B
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China
Prior art keywords
air
ventilation
car
pipe
butt joint
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CN201911353970.9A
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Chinese (zh)
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CN111140980A (en
Inventor
杨进
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Foshan City Gaoming District Ancheng Elevating Equipment Research Institute
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Foshan City Gaoming District Ancheng Elevating Equipment Research Institute
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Priority to CN201911353970.9A priority Critical patent/CN111140980B/en
Publication of CN111140980A publication Critical patent/CN111140980A/en
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    • 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
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • 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
    • F24F13/02—Ducting arrangements
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • 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

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  • 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

The invention discloses an elevator system with active air supply, which comprises a lift car, a traction system, a counterweight, a fresh air component, a butt joint part and a lift car ventilation system, wherein the butt joint part is communicated with the fresh air component and the lift car ventilation system; the fresh air component comprises a ventilation pipeline, an exhaust fan, a first ventilation opening and a second ventilation opening; the outer wall of the ventilation pipeline is provided with a slide rail, and the butt joint part can slide along the slide rail; the butt joint part comprises a first connector, a power assembly, a connecting pipe and a second connector; the car ventilation system includes top air-out subassembly and lateral wall air-out subassembly, top air-out subassembly and lateral wall air-out subassembly all are connected with the ventilation pipe, the ventilation pipe with butt joint portion intercommunication. By implementing the invention, fresh air outside the elevator shaft can be sent into the elevator car, so that the air quality in the elevator car is rapidly improved, and the riding comfort is improved.

Description

Elevator system capable of actively supplying air
Technical Field
The invention relates to the field of elevator equipment, in particular to an elevator system capable of actively supplying air.
Background
To improve the air quality in an elevator car, existing cars are often provided with a suction fan and ventilation holes to achieve circulation of air in the car. However, the fresh air introduced into the car comes from the elevator shaft. As a relatively closed space, the air in the elevator shaft contains a large amount of mechanical oil, dust, and other odors. The whole air quality in the car is poor, and to pregnant women or the relatively poor old man of health, often feel the oppression in narrow and small car, influence healthy. The existing car also provides a ventilation method, ventilation holes are formed in the periphery of the top of the car, and in the running process of the elevator, wind directly and intensively flows into the car from the ventilation holes, so that the riding experience of passengers standing around the car is directly influenced.
In addition, in the existing ventilation device, the size of ventilation can not be adjusted according to the actual air quality in the car, and for a severe car environment, the ventilation method is often difficult to rapidly realize air replacement in the car.
Disclosure of Invention
The invention aims to provide an elevator system with active air supply, which can send fresh air outside an elevator shaft into a car so as to quickly improve the air quality in the car and improve the riding comfort.
In order to solve the technical problem, the invention provides an elevator system with active air supply, which comprises a car, a traction system and a counterweight, which are arranged in an elevator shaft, and further comprises a fresh air component, a butt joint part and a car ventilation system, wherein the butt joint part is communicated with the fresh air component and the car ventilation system;
the fresh air part comprises a ventilation pipeline, an exhaust fan, a plurality of first ventilation openings communicated with the natural environment and a plurality of second ventilation openings communicated with the car ventilation system; the outer wall of the ventilation pipeline is provided with a slide rail, and the butt joint part can slide along the slide rail;
the butt joint part comprises a first connector sliding along the slide rail, a power assembly driving the first connector to move, a connecting pipe and a second connector connected with the car ventilation system;
the car ventilation system includes top air-out subassembly and lateral wall air-out subassembly, top air-out subassembly and lateral wall air-out subassembly all are connected with the ventilation pipe, the ventilation pipe with butt joint portion intercommunication.
As an improvement of the above technical solution, the first connector is provided with a locking part, and the slide rail is provided with a clamping groove matched with the locking part;
the second connector include with first wedge fixing base that the car is connected and for first wedge fixing base slidable second wedge fixing base, second wedge fixing base with the connecting pipe is connected.
As an improvement of the technical proposal, the power assembly comprises a first motor, a second beam arranged on the slide rail in a spanning way and guide wheels arranged at two sides of the second beam,
the guide wheel is clamped in the side wall of the first pulley;
the sliding rail is provided with a rack, and the first motor is connected with a gear.
As an improvement of the above technical scheme, the top air outlet assembly comprises a conical air distribution barrel, and a vertical lifting unit and a rotary air distribution unit which are connected with the conical air distribution barrel;
the side wall air outlet assembly comprises a plurality of air outlet pipes and an internal adjusting unit, and the internal adjusting unit is used for adjusting the air volume and the air outlet direction of the side wall air outlet.
As an improvement of the technical scheme, the conical air distributing cylinder comprises an upper circular ring, a lower circular disc and a conical pipe arranged between the upper circular ring and the lower circular disc;
the pipe wall of the conical pipe is provided with a plurality of air distributing grooves, and the air distributing grooves are uniformly arranged on the pipe wall of the conical pipe.
As an improvement of the above technical solution, the vertical lifting unit includes a first lead screw, a first lead screw nut disposed on the first lead screw, and a second motor, and the first lead screw nut is connected to the upper ring;
the car top surface is equipped with the mounting hole, the lateral wall of mounting hole is equipped with the guide way, be equipped with on the first lead screw nut with the gib block of guide way adaptation.
As an improvement of the above technical solution, the rotary air distribution unit includes a conical air deflector adapted to the conical pipe, a third motor driving the conical air deflector, a reciprocating screw connected to the third motor, and a second screw nut disposed on the reciprocating screw;
the conical air deflector comprises a top plate and a plurality of first air guiding blades connected with the top plate; the first lead screw nut is connected with the top plate.
As the improvement of above-mentioned technical scheme, lateral wall air-out subassembly is including locating many air-out pipes in the lateral wall of car, air-out pipe is equipped with a plurality of ventilation holes in the direction towards the car.
As an improvement of the above technical solution, the in-pipe adjusting unit includes a plurality of second air guide blades, an air guide rod and a connecting rod; the second air guide blades are symmetrically provided with grooves, and the air outlet pipe is provided with guide rails matched with the grooves;
the air guide rod penetrates through the second air guide blade, and moves up and down to drive the second air guide blade to rotate.
As an improvement of the above technical solution, the first ventilation opening is provided with a blower device and a filter device, and the filter device is arranged at the front end of the blower device;
the filtering device is provided with an activated carbon layer.
The implementation of the invention has the following beneficial effects:
according to the invention, the fresh air part is arranged in the elevator shaft, and fresh air in the environment is pumped into the ventilation pipeline through the exhaust fan and is sent into the car ventilation system through the second ventilation opening. Be equipped with butt joint portion between new trend part and the car, butt joint portion is equipped with the edge the first connector of new trend part slidable and with the second connector that the car is connected. The first connecting joint realizes air supply to the car at multiple positions and meets the problem that the existing elevator always stays in a preset middle layer for energy conservation. In addition, car ventilation system includes top air-out subassembly and lateral wall air-out subassembly, can realize changing wind fast in the car through both cooperations, improves and changes wind efficiency.
Further, for reducing because of the car operation rock etc. cause the easy not hard up condition of second connector, but the first wedge fixing base and the second wedge fixing base relative slip of second connector, so that the second connector can bear the diastrophism within the certain limit, and when the car was maintained to needs, need not to dismantle the second connector simplifies the operation flow.
Furthermore, the top air outlet assembly comprises a conical air distributing cylinder, a vertical lifting unit and a rotary air distributing unit, wherein the vertical lifting unit and the rotary air distributing unit are connected with the conical air distributing cylinder, and the opening size of the air distributing groove is adjusted by adjusting the second motor so as to adjust the air output. The rotating speed of the conical air deflector can be changed by adjusting the rotating speed of the third motor so as to adjust the wind speed.
Drawings
Fig. 1 is a schematic isometric view of an elevator system to which the present invention relates;
fig. 2 is a schematic view of the overall installation of an elevator system to which the present invention relates;
fig. 3 is a rear side view of an elevator system to which the present invention relates;
fig. 4 is a left side view of an elevator system to which the present invention relates;
fig. 5 is a schematic view of a top outlet assembly of an elevator system to which the present invention relates;
fig. 6 is a schematic view of an in-pipe adjustment unit of an elevator system to which the present invention relates.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.
Referring to fig. 1 to 4, the invention provides an active air supply elevator system, which comprises a car 1, a traction system 2, a counterweight 3, a fresh air component 4, a butt joint part 5 and a car ventilation system 6, wherein the fresh air component 4 and the car ventilation system 6 are arranged in an elevator shaft, and the butt joint part 5 is communicated with the fresh air component 4 and the car ventilation system 6;
the fresh air component 4 comprises a ventilating duct 41, an exhaust fan (not shown in the drawing), a plurality of first ventilation openings 42 communicated with the natural environment, and a plurality of second ventilation openings 43 communicated with the car ventilation system 6; the outer wall of the ventilation duct 41 is provided with a slide rail 44, and the butt joint part 5 is slidable along the slide rail 44. Specifically, the ventilation duct 41 is arranged in the elevator shaft, and the ventilation duct 41 is provided with a bending section at the hoistway door so as to avoid the movable hoistway door and the car door 11, and the normal opening and closing of the car door 11 and the hoistway door are not affected. The ventilating duct 41 is provided with a plurality of first ventilation openings 42, the first ventilation openings 42 can also be correspondingly arranged according to floors on which the elevator car 1 is in standby, so that the cost is reduced, and the ventilation efficiency is improved by matching the car ventilation system 6 when the elevator car 1 is in standby. Correspondingly, a plurality of second ventilation openings 43 are arranged on the inner side of the ventilation duct 41, and the second ventilation openings 43 are communicated with the butt joint part 5 to supply air to the car ventilation system 6. A plurality of exhaust fans are arranged at the second ventilation opening 43, and the exhaust fans continuously suck fresh air into the butt joint part 5. For realizing car 1 with 5 synchronous motion of butt joint portion, be equipped with power component on the butt joint portion 5, power component drives butt joint portion 5 and follows ventilation pipe 41 outer wall slides. Compared with the active sliding of the car 1 with the butt joint part 5, the power assembly can reduce the risk of jamming and improve the reliability of movement.
The docking portion 5 includes a first connector 51 sliding along the slide rail 44, a power assembly 52 driving the first connector 51 to move, a connecting pipe 53, and a second connector 54 connected to the car ventilation system 6. The first connector 51 is connected with the second ventilation opening 43 in a sealing mode, and the second connector 54 is connected with the car ventilation system 6 in a sealing mode.
Car ventilation system 6 includes top air-out subassembly 61 and lateral wall air-out subassembly 62, top air-out subassembly 61 and lateral wall air-out subassembly 62 all are connected with ventilation pipe 63, ventilation pipe 63 with 5 intercommunications in butt joint portion. The connecting pipe 53 with ventilation pipe 63 intercommunication, and warp top air-out subassembly 61 and lateral wall air-out subassembly 62 are with even blowing to car 1 in, and the air in the car 1 is discharged from the ventilation hole of taking through car 1 to realize the change of quick air in the car 1.
In order to improve the smoothness of the sliding of the abutting part 5, the first connector 51 is provided with a locking part 55, and the slide rail 44 is provided with a clamping groove 441 matched with the locking part 55; the second connector 54 includes a first wedge-shaped fixing seat 541 connected to the car 1 and a second wedge-shaped fixing seat 542 slidable relative to the first wedge-shaped fixing seat 541, and the second wedge-shaped fixing seat 542 is connected to the connecting pipe 53. Specifically, a v-shaped slot 441 is disposed on an outer side wall of the slide rail 44, the locking portion 55 includes a first beam 551, a first locking block 552 and a second locking block 553, the first locking block 552 and the second locking block 553 are disposed at two ends of the first beam 551, both the first locking block 552 and the second locking block 553 are connected to a cylindrical positioning member 554, and the cylindrical positioning member 554 extends into the v-shaped slot. The distance between the first and second locking blocks 552 and 553 can be adjusted by a connecting bolt, so that the locking portion 55 is locked with the locking groove 441. For reducing because of the car 1 operation rock etc. and caused the easy not hard up condition of second connector 54, but first wedge fixing base 541 and second wedge fixing base 542 relative slip of second connector 54 make second connector 54 can bear the dislocation in the certain limit. Further, a rubber layer (not shown in the drawings) is disposed on a contact surface of the first wedge-shaped fixing seat 541 and the second wedge-shaped fixing seat 542, so as to perform a buffering function. In addition, the first wedge-shaped fixing seat 541 and the second wedge-shaped fixing seat 542 are not fixed directly, so that the car 1 is convenient to overhaul and maintain, and the disassembly operation is not needed.
The power assembly 52 includes a first motor 521, a second beam 522 straddling the slide rail 44, and guide wheels 523 disposed on two sides of the second beam 522, wherein the guide wheels 523 are clamped in the side walls of the first pulley; a rack 442 is arranged on the slide rail 44, and a gear 524 is connected to the first motor 521. The first motor 521 is orthogonal to the second beam 522, the first motor 521 rotates to drive the gear 524 to rotate, and the gear 524 is meshed with the rack 442 to climb gradually. The guide wheel 523 is clamped in the clamping groove 441 to realize motion guidance.
Send wind into car ventilation system 6 through above-mentioned butt joint portion 5, top air-out subassembly 61 and lateral wall air-out subassembly 62 blow wind fast to car 1 in respectively, realize changing wind fast, and can also adjust the wind speed and blow the direction to improve the ventilation effect in the car 1.
The top air outlet assembly 61 includes a conical air distribution cylinder 64, and a vertical lifting unit 65 and a rotary air distribution unit 66 connected to the conical air distribution cylinder 64. The conical air distributing cylinder 64 is screwed out through the vertical lifting unit 65 to adjust the air output; the circulation of air in the conical air distribution cylinder 64 is accelerated through the rotary air distribution unit 66, and the effect of quick air change is achieved.
Referring to fig. 5, the conical air separation cylinder 64 includes an upper ring 641, a lower disk 642 and a conical tube 643 disposed between the upper ring 641 and the lower disk 642; the pipe wall of the conical pipe 643 is provided with a plurality of air distributing grooves 644, and the air distributing grooves 644 are uniformly arranged on the pipe wall of the conical pipe 643. The wind distribution groove 644 is used for distributing wind, so that wind energy can be blown into the car 1 at multiple angles and is not directly blown to the head and other positions of passengers, and the comfort is improved.
The vertical lifting unit 65 comprises a first lead screw 651, a first lead screw nut 652 arranged on the first lead screw 651 and a second motor 653, wherein the first lead screw nut 652 is connected with the upper ring 641; the car 1 top surface is equipped with mounting hole 12, the lateral wall of mounting hole 12 is equipped with guide way 13, go up be equipped with on the ring 641 with the gib block 654 of guide way 13 adaptation. The second motor 653 is started to drive the first lead screw 651 to rotate, and the first lead screw nut 652 moves in the vertical direction to drive the tapered air distribution barrel 64 to lift, so as to expose the air distribution groove 644 and adjust the air output.
The rotary air distribution unit 66 comprises a conical air guide plate 661 adapted to the conical pipe 643, a third motor 662 driving the conical air guide plate 661, a reciprocating lead screw 664 connected with the third motor 662, and a second lead screw nut 663 arranged on the reciprocating lead screw 664, wherein the conical air guide plate 661 comprises a top plate and a plurality of first air guide blades connected with the top plate; the second lead screw nut 663 is connected with the top plate. The third motor 662 is started, and a second screw nut 663 arranged on the reciprocating screw 664 rotates to drive the conical air deflector 661 to rotate so as to change the flow direction and the flow rate of the wind.
It should be noted that adjustment buttons for turning on and adjusting the second motor 653 and the third motor 662 may be provided in the car 1, and the opening size of the air dividing duct 644 may be adjusted by adjusting the second motor 653, so as to adjust the air output. The rotation speed of the tapered wind deflector 661 can be changed by adjusting the rotation speed of the third motor 662 to adjust the wind speed.
Lateral wall air-out subassembly 62 includes a plurality of tuber pipes 621 and intraductal regulating unit 622, intraductal regulating unit 622 is used for adjusting the amount of wind size and the air-out direction of lateral wall air-out. The air quantity and the air outlet angle of the air outlet of the side wall can be rapidly adjusted through the in-pipe adjusting unit 622.
Lateral wall air-out subassembly 62 is including locating many in car 1's the lateral wall go out tuber pipe 621, it is equipped with a plurality of ventilation holes in the direction towards car 1 to go out tuber pipe 621.
Referring to fig. 6, the in-tube adjusting unit 622 includes a plurality of second wind-guiding blades 6221, a wind-guiding rod 6222 and a connecting rod 6223; the second wind guiding blade 6221 is symmetrically provided with grooves (not shown in the drawing), and a guide rail 623 adapted to the grooves is arranged in the wind outlet pipe 621; the air guide rod 6222 penetrates through the second air guide blade 6221, and the air guide rod 6222 moves up and down to drive the second air guide blade 6221 to rotate. Specifically, the air guide rod 6222 is provided with an operation part, the operation part is arranged in the car 1, and the air guide rod 6222 is driven to drive the second air guide blade 6221 to rotate along the guide rail so as to adjust the air outlet direction and the air outlet amount.
Furthermore, the first ventilation opening 42 is provided with a blower device 7 and a filter device 8, and the filter device 8 is arranged at the front end of the blower device 7; the filter device 8 is provided with an activated carbon layer (not shown in the drawings). The blowing device 7 is used for sending a large amount of ambient air into the ventilating duct 41, and the filtering device 8 is arranged to effectively remove peculiar smell, dust and the like.
In conclusion, the fresh air part 4 is arranged in the elevator shaft, and fresh air from the outside is introduced into the car 1, so that the environment in the car 1 is rapidly improved, and the elevator car is suitable for the situations that the car 1 is in standby for a long time and cannot effectively exchange air and the like. Fresh air in the ventilation duct 41 is sent into the car ventilation system 6 through the butt joint part 5, and the butt joint part 5 can move along the ventilation duct 41 so as to exchange air when the elevator stops at the middle floor for a long time.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.

Claims (9)

1. An elevator system with active air supply comprises a lift car, a traction system and a counterweight, which are arranged in an elevator shaft, and is characterized by also comprising a fresh air component, a butt joint part and a lift car ventilation system, wherein the butt joint part is communicated with the fresh air component and the lift car ventilation system;
the fresh air part comprises a ventilation pipeline, an exhaust fan, a plurality of first ventilation openings communicated with the natural environment and a plurality of second ventilation openings communicated with the car ventilation system; the outer wall of the ventilation pipeline is provided with a slide rail, and the butt joint part can slide along the slide rail;
the butt joint part comprises a first connector sliding along the slide rail, a power assembly driving the first connector to move, a connecting pipe and a second connector connected with the car ventilation system;
the first connecting head is provided with a locking part, and the sliding rail is provided with a clamping groove matched with the locking part;
the second connector comprises a first wedge-shaped fixed seat connected with the lift car and a second wedge-shaped fixed seat which can slide relative to the first wedge-shaped fixed seat, and the second wedge-shaped fixed seat is connected with the connecting pipe;
the car ventilation system includes top air-out subassembly and lateral wall air-out subassembly, top air-out subassembly and lateral wall air-out subassembly all are connected with the ventilation pipe, the ventilation pipe with butt joint portion intercommunication.
2. The active air supply elevator system of claim 1, wherein the power assembly comprises a first motor, a second cross beam straddling the sliding track, and guide wheels disposed on both sides of the second cross beam,
the guide wheel is clamped in the side wall of the first pulley;
the sliding rail is provided with a rack, and the first motor is connected with a gear.
3. The elevator system with active air supply according to claim 1, wherein the top air outlet assembly comprises a conical air distribution cylinder, and a vertical lifting unit and a rotary air distribution unit connected with the conical air distribution cylinder;
the side wall air outlet assembly comprises a plurality of air outlet pipes and an internal adjusting unit, and the internal adjusting unit is used for adjusting the air volume and the air outlet direction of the side wall air outlet.
4. The active blowing elevator system of claim 3, wherein the cone splitter drum comprises an upper ring, a lower disk, and a cone disposed between the upper ring and the lower disk;
the pipe wall of the conical pipe is provided with a plurality of air distributing grooves, and the air distributing grooves are uniformly arranged on the pipe wall of the conical pipe.
5. The active air supply elevator system according to claim 4, wherein the vertical lift unit comprises a first lead screw, a first lead screw nut disposed on the first lead screw, and a second motor, the first lead screw nut being connected to the upper ring;
the car top surface is equipped with the mounting hole, the lateral wall of mounting hole is equipped with the guide way, be equipped with on the first lead screw nut with the gib block of guide way adaptation.
6. The elevator system with active air supply according to claim 5, wherein the rotary air distribution unit comprises a conical air deflector adapted to the conical pipe, a third motor driving the conical air deflector, a reciprocating screw connected to the third motor, and a second screw nut disposed on the reciprocating screw;
the conical air deflector comprises a top plate and a plurality of first air guiding blades connected with the top plate; the first lead screw nut is connected with the top plate.
7. The elevator system with active air supply according to claim 3, wherein the sidewall outlet assembly comprises a plurality of outlet pipes disposed in the sidewall of the car, and the outlet pipes are provided with a plurality of vent holes in a direction toward the car.
8. The active air supply elevator system according to claim 7, wherein the in-duct adjusting unit includes a plurality of second air guide blades, an air guide rod, and a connecting rod; the second air guide blades are symmetrically provided with grooves, and the air outlet pipe is provided with guide rails matched with the grooves;
the air guide rod penetrates through the second air guide blade, and moves up and down to drive the second air guide blade to rotate.
9. The active blowing elevator system according to claim 1, wherein the first ventilation opening is provided with a blower device and a filter device, and the filter device is provided at a front end of the blower device;
the filtering device is provided with an activated carbon layer.
CN201911353970.9A 2019-12-25 2019-12-25 Elevator system capable of actively supplying air Active CN111140980B (en)

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Application Number Priority Date Filing Date Title
CN201911353970.9A CN111140980B (en) 2019-12-25 2019-12-25 Elevator system capable of actively supplying air

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Application Number Priority Date Filing Date Title
CN201911353970.9A CN111140980B (en) 2019-12-25 2019-12-25 Elevator system capable of actively supplying air

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Publication Number Publication Date
CN111140980A CN111140980A (en) 2020-05-12
CN111140980B true CN111140980B (en) 2021-10-22

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05319715A (en) * 1992-05-15 1993-12-03 Hitachi Building Syst Eng & Service Co Ltd Car device for elevator
CN1888594A (en) * 2005-06-30 2007-01-03 乐金电子(天津)电器有限公司 Ceiling air conditioner
CN203052925U (en) * 2012-11-28 2013-07-10 李飞燕 Ventilating duct of central air conditioner
CN106440175A (en) * 2016-07-19 2017-02-22 风神空气生态技术工程（上海）有限公司 Super high-rise movable type air supply system and control method thereof
CN107601234A (en) * 2017-09-28 2018-01-19 布劳恩电梯有限公司 Circulating ventilation type elevator
CN107628511A (en) * 2017-09-28 2018-01-26 布劳恩电梯有限公司 A kind of adjustable ventilation type elevator
CN207108194U (en) * 2017-09-06 2018-03-16 浙江蒂尔森电梯有限公司 A kind of elevator aeration structure
CN208124465U (en) * 2018-04-19 2018-11-20 广州朗得电梯科技有限公司 A kind of elevator air conditioning system
CN109827313A (en) * 2019-01-22 2019-05-31 青岛智汇港创新科技有限公司 A kind of central air conditioner air inlet guiding device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3077026B2 (en) * 1998-02-02 2000-08-14 株式会社大周建設 House air conditioning system
DE102010052157A1 (en) * 2010-11-22 2012-05-24 Airbus Operations Gmbh Ventilation system and aircraft air conditioning
ITTO20120431A1 (en) * 2012-05-14 2013-11-15 Entsorgafin S P A VENTILATION GROUP FOR FLOW REVERSAL.
US9328588B2 (en) * 2012-09-14 2016-05-03 Waste Management, Inc. Gas guzzler
CN108434921A (en) * 2018-06-19 2018-08-24 苏州科博思环保科技有限公司 Mobile type indoor ventilating dust removing equipment
CN209758764U (en) * 2019-02-28 2019-12-10 天津贝思特电气有限公司 Split type elevator control cabinet

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05319715A (en) * 1992-05-15 1993-12-03 Hitachi Building Syst Eng & Service Co Ltd Car device for elevator
CN1888594A (en) * 2005-06-30 2007-01-03 乐金电子(天津)电器有限公司 Ceiling air conditioner
CN203052925U (en) * 2012-11-28 2013-07-10 李飞燕 Ventilating duct of central air conditioner
CN106440175A (en) * 2016-07-19 2017-02-22 风神空气生态技术工程（上海）有限公司 Super high-rise movable type air supply system and control method thereof
CN207108194U (en) * 2017-09-06 2018-03-16 浙江蒂尔森电梯有限公司 A kind of elevator aeration structure
CN107601234A (en) * 2017-09-28 2018-01-19 布劳恩电梯有限公司 Circulating ventilation type elevator
CN107628511A (en) * 2017-09-28 2018-01-26 布劳恩电梯有限公司 A kind of adjustable ventilation type elevator
CN208124465U (en) * 2018-04-19 2018-11-20 广州朗得电梯科技有限公司 A kind of elevator air conditioning system
CN109827313A (en) * 2019-01-22 2019-05-31 青岛智汇港创新科技有限公司 A kind of central air conditioner air inlet guiding device

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