CN110980480A - Ventilation system for elevator - Google Patents
Ventilation system for elevator Download PDFInfo
- Publication number
- CN110980480A CN110980480A CN201911354067.4A CN201911354067A CN110980480A CN 110980480 A CN110980480 A CN 110980480A CN 201911354067 A CN201911354067 A CN 201911354067A CN 110980480 A CN110980480 A CN 110980480A
- Authority
- CN
- China
- Prior art keywords
- double
- elevator
- car
- ventilation system
- fixedly connected
- 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
- 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
Abstract
The invention discloses a ventilation system for an elevator, relates to the technical field of elevator ventilation, and aims at solving the problem that the operation of the existing car type elevator cannot guarantee the ventilation quality. The invention not only conveniently drives the filter cartridge to rotate, thereby conveniently filtering the circulating air, but also conveniently cleaning the filter cartridge, ensuring the filtering efficiency, having multiple purposes and improving the practicability of the device.
Description
Technical Field
The invention relates to the technical field of elevator ventilation, in particular to a ventilation system for an elevator.
Background
An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to use elevators as a generic term for vertical transport means in buildings, irrespective of their drive mode. According to the speed, the elevator can be divided into a low-speed elevator (below 4 m/s), a high-speed elevator (4-12 m/s) and a high-speed elevator (above 12 m/s). The hydraulic elevator begins to appear in the middle of the 19 th century and is still applied to low-rise buildings until now. In 1852, e.g. austs in the united states developed a safety hoist for wire rope hoisting. In the 80 s, further improvements were made to the drive means, such as motors driving the winding drum via a worm drive, the use of counterweights, etc. At the end of the 19 th century, friction wheel transmission is adopted, and the lifting height of the elevator is greatly increased.
For a car elevator, because the car elevator is in a closed space during operation, in order to ensure that a user in the elevator can normally breathe and avoid discomfort, the ventilation in the car needs to be ensured, the ventilation of the car is carried out by the ventilator adopted during ventilation of the existing car elevator, however, the ventilator can suck dust during operation, the dust cannot be filtered, and the ventilation quality is not favorable, and therefore a ventilation system for the elevator is provided.
Disclosure of Invention
The invention provides a ventilation system for an elevator, which solves the problem that the existing car type elevator cannot guarantee the quality of ventilation during operation.
In order to achieve the purpose, the invention adopts the following technical scheme:
a ventilation system for an elevator comprises a lift car, wherein a mounting box is fixedly connected to the top of the lift car, a double-shaft motor fixedly connected to the top of the lift car is arranged inside the mounting box, fan blades are fixedly connected to the left end output shaft of the double-shaft motor, a speed reducer is fixedly connected to the right end output shaft of the double-shaft motor, a double-belt wheel is fixedly arranged on the output end of the speed reducer, a rotating shaft is rotatably connected to the inner wall of the right side of the mounting box, a filter cartridge is arranged on the outer ring of the rotating shaft in a rotating manner, a first belt wheel is arranged on one end of the rotating shaft close to the double-shaft motor in a fixed sleeve manner, a first belt is sleeved on the outer portion of the first belt wheel and the outer portion of the double-belt wheel, a reciprocating lead screw rotatably connected to the inner wall of the right side of the, and the right side inner wall welding of guide bar and install bin, the fixed cover of one end that reciprocal lead screw is close to the biax motor is equipped with the second belt pulley, the outside cover of second belt pulley and bifilar pulley is equipped with the second belt, the top outer wall fixedly connected with second brush board of install bin.
Preferably, the bottom of the double-shaft motor is connected with a first supporting rod through a bolt, the bottom of the speed reducer is connected with a second supporting rod through a bolt, and the bottom ends of the first supporting rod and the second supporting rod are welded with the top of the car.
Preferably, the outside cover of biax motor is equipped with the air inlet fill with the inside fixed connection of install bin, the inlet port has been seted up on the top left side of car, the venthole has been seted up on the top right side of car.
Preferably, the top box wall of the installation box is provided with a through hole, the filter cartridge penetrates through the through hole, the bottom of the second brush plate is welded with a fixing block, and the bottom of the fixing block is welded with the installation box.
Preferably, the first brush plate is provided with a guide hole, the guide rod penetrates through the guide hole, the rotating shaft and the right end of the reciprocating screw rod are fixedly sleeved with a bearing, and the bearing is connected with the inner wall of the installation box through a bolt.
Preferably, the right end output shaft of the double-shaft motor is fixedly connected with a fixed shaft, and one end of the fixed shaft, far away from the double-shaft motor, is fixedly connected with the input end of the speed reducer.
Preferably, the vertical section of the second brush plate is of an arc-shaped structure, the type of the speed reducer is PLX060, and a baffle welded with the installation box is arranged below the reciprocating screw rod.
Compared with the prior art, the invention has the beneficial effects that:
1. the structure of the double-shaft motor, the fan blade, the speed reducer, the double-belt wheel, the first belt, the rotating shaft, the filter cartridge and the like is installed, wherein the double-shaft motor drives the fan blade to rotate and blow air, so that the air enters the lift car through the air inlet hole, the double-shaft motor further drives the first belt to rotate through the speed reducer and the double-belt wheel, the first belt further drives the first belt wheel to rotate, the first belt wheel further drives the rotating shaft to rotate, and the rotating shaft drives the filter cartridge to rotate, so that the air is conveniently filtered, and the quality of air exchange is ensured;
2. the structure of a first brush plate, a second brush plate, a reciprocating screw rod, a second belt wheel, a second belt, a guide rod, a baffle plate and the like is installed, wherein the double-shaft motor drives the second belt to rotate through a speed reducer and the double belt wheels, the second belt drives the second belt wheel to rotate, the second belt wheel drives the reciprocating screw rod to rotate, the reciprocating screw rod drives the first brush plate to move in a reciprocating manner, so that a filter cartridge is convenient to clean, the baffle plate is convenient to bear dust, and the second brush plate can also clean the rotating filter cartridge, so that the smoothness of the filter cartridge is ensured, and the dustproof effect of the filter is improved;
to sum up, the device is novel in design, and easy operation not only conveniently drives the cartridge filter and rotates to the convenience filters the air of circulation, but also can drive first brush board and remove, conveniently cleans the cartridge filter like this, guarantees filterable efficiency, and a tractor serves several purposes improves the practicality of device.
Drawings
Fig. 1 is a schematic front view of a ventilating system for an elevator according to the present invention;
fig. 2 is a side view schematically illustrating a filter cartridge and a second brush plate of a ventilating system for an elevator according to the present invention;
fig. 3 is a partially enlarged schematic view of a ventilating system for an elevator according to the present invention.
In the figure: 1 car, 2 biax motors, 3 flabellums, 4 air intakes, 5 reduction gears, 6 double-belt pulleys, 7 pivot, 8 cartridge filter, 9 first belt pulleys, 10 first belt, 11 reciprocating screw rod, 12 first brush boards, 13 guide bars, 14 second belt pulleys, 15 second belt, 16 second brush boards, 17 install bin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a ventilation system for an elevator, comprising a car 1, a mounting box 17 fixedly connected to the top of the car 1, a double-shaft motor 2 fixedly connected to the top of the car 1 and disposed inside the mounting box 17, a fan blade 3 fixedly connected to the left output shaft of the double-shaft motor 2, a reducer 5 fixedly connected to the right output shaft of the double-shaft motor 2, a double-belt pulley 6 fixedly disposed on the output end of the reducer 5, a rotating shaft 7 rotatably connected to the right inner wall of the mounting box 17, a filter cartridge 8 fixedly disposed on the outer ring of the rotating shaft 7, a first belt pulley 9 fixedly disposed on the end of the rotating shaft 7 close to the double-shaft motor 2, a first belt 10 sleeved on the outer portions of the first belt pulley 9 and the double-belt pulley 6, a reciprocating screw 11 rotatably connected to the right inner wall of the mounting box 17 and disposed below, the inside movable sleeve of first brush board 12 is equipped with guide bar 13 that is located reciprocal lead screw 11 top, and the right side inner wall welding of guide bar 13 and install bin 17, and reciprocal lead screw 11 is close to the fixed cover of one end of double-shaft motor 2 and is equipped with second belt pulley 14, and the outside cover of second belt pulley 14 and double-belt pulley 6 is equipped with second belt 15, and the top outer wall fixedly connected with second brush board 16 of install bin 17.
In this embodiment, the bottom of the double-shaft motor 2 is connected with a first support rod through a bolt, the bottom of the speed reducer 5 is connected with a second support rod through a bolt, and the bottom ends of the first support rod and the second support rod are welded to the top of the car 1.
In this embodiment, the outside cover of biax motor 2 is equipped with the air intake fill 4 with the inside fixed connection of install bin 17, and the inlet port has been seted up on the top left side of car 1, and the venthole has been seted up on the top right side of car 1.
In this embodiment, a through hole is opened in the top box wall of the installation box 17, the filter cartridge 8 penetrates through the through hole, the fixing block is welded at the bottom of the second brush plate 16, and the bottom of the fixing block is welded with the installation box 17.
In this embodiment, the first brush plate 12 is provided with a guide hole, the guide rod 13 penetrates through the guide hole, the rotating shaft 7 and the right end of the reciprocating screw rod 11 are both fixedly sleeved with a bearing, and the bearing is connected with the inner wall of the installation box 17 through a bolt.
In this embodiment, the right end output shaft of the double-shaft motor 2 is fixedly connected with a fixed shaft, and one end of the fixed shaft, which is far away from the double-shaft motor 2, is fixedly connected with the input end of the speed reducer 5.
In this embodiment, the vertical cross section of the second brush plate 16 is an arc structure, the type of the speed reducer 5 is PLX060, and a baffle welded to the installation box 17 is arranged below the reciprocating screw rod 11.
The working principle is that firstly, the double-shaft motor 2 drives the fan blade 3 to rotate and blow air, so that the air enters the car 1 through the air inlet, the double-shaft motor 2 further drives the first belt 10 to rotate through the speed reducer 5 and the double-belt pulley 6, the first belt 10 further drives the first belt pulley 9 to rotate, the first belt pulley 9 further drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the filter cartridge 8 to rotate, so that the air is conveniently filtered, the quality of air exchange is ensured, the double-shaft motor 2 further drives the second belt 15 to rotate through the speed reducer 5 and the double-belt pulley 6, the second belt 15 further drives the second belt pulley 14 to rotate, the second belt pulley 14 drives the reciprocating screw rod 11 to rotate, the reciprocating screw rod 11 rotates to drive the first brush plate 12 to reciprocate, so that the filter cartridge 8 is conveniently cleaned, the baffle plate is convenient to receive dust, and the second brush plate 16 can also clean the rotating filter cartridge 8, thereby guarantee the unblocked of cartridge filter 8, improve and filter dirt-proof effect, whole device not only conveniently drives cartridge filter 8 and rotates to the convenience filters the air of circulation, but also can drive first brush board 12 and remove, conveniently cleans cartridge filter 8 like this, guarantees filterable efficiency, and a tractor serves several purposes improves the practicality of device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a ventilation system for elevator, includes car (1), its characterized in that, the top fixedly connected with install bin (17) of car (1), the inside of install bin (17) is equipped with the biax motor (2) with the top fixed connection of car (1), the left end output shaft fixedly connected with flabellum (3) of biax motor (2), the right-hand member output shaft fixedly connected with reduction gear (5) of biax motor (2), the fixed cover of output of reduction gear (5) is equipped with double belt pulley (6), the right side inner wall rotation of install bin (17) is connected with pivot (7), the fixed cover in outer lane of pivot (7) is equipped with cartridge filter (8), the fixed cover of one end that pivot (7) is close to double belt motor (2) is equipped with first belt pulley (9), the outside cover of first belt pulley (9) and double belt pulley (6) is equipped with first belt (10), the below of cartridge filter (8) is equipped with reciprocal lead screw (11) of being connected with the right side inner wall rotation of install bin (17), the outside screw thread cover of reciprocal lead screw (11) is equipped with first brush board (12), the inside movable sleeve of first brush board (12) is equipped with guide bar (13) that are located reciprocal lead screw (11) top, and the right side inner wall welding of guide bar (13) and install bin (17), reciprocal lead screw (11) are close to the fixed cover of one end of double-shaft motor (2) and are equipped with second belt pulley (14), the outside cover of second belt pulley (14) and double-belt pulley (6) is equipped with second belt (15), the top outer wall fixedly connected with second brush board (16) of install bin (17).
2. The ventilation system for the elevator as claimed in claim 1, wherein the bottom of the double shaft motor (2) is connected with a first support bar by a bolt, the bottom of the decelerator (5) is connected with a second support bar by a bolt, and the bottom ends of the first support bar and the second support bar are welded with the top of the car (1).
3. The ventilation system for the elevator as claimed in claim 1, wherein the double-shaft motor (2) is sleeved with an air inlet hopper (4) fixedly connected with the inside of the installation box (17), the left side of the top of the car (1) is provided with an air inlet hole, and the right side of the top of the car (1) is provided with an air outlet hole.
4. The ventilation system of elevator as claimed in claim 1, wherein the top wall of the installation box (17) is provided with a through hole, the filter cartridge (8) penetrates through the through hole, the bottom of the second brush plate (16) is welded with a fixing block, and the bottom of the fixing block is welded with the installation box (17).
5. The ventilation system for the elevator as claimed in claim 1, wherein the first brush plate (12) is provided with a guide hole, the guide rod (13) penetrates through the guide hole, bearings are fixedly sleeved at the right ends of the rotating shaft (7) and the reciprocating screw rod (11), and the bearings are connected with the inner wall of the installation box (17) through bolts.
6. The ventilation system for the elevator as claimed in claim 1, wherein a fixed shaft is fixedly connected to the output shaft at the right end of the double-shaft motor (2), and one end of the fixed shaft far away from the double-shaft motor (2) is fixedly connected to the input end of the reducer (5).
7. The ventilation system of elevator as claimed in claim 1, wherein the vertical section of the second brush plate (16) is circular arc structure, the reducer (5) is PLX060, and a baffle welded with the installation box (17) is arranged under the reciprocating screw rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911354067.4A CN110980480A (en) | 2019-12-25 | 2019-12-25 | Ventilation system for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911354067.4A CN110980480A (en) | 2019-12-25 | 2019-12-25 | Ventilation system for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110980480A true CN110980480A (en) | 2020-04-10 |
Family
ID=70075556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911354067.4A Pending CN110980480A (en) | 2019-12-25 | 2019-12-25 | Ventilation system for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110980480A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111731971A (en) * | 2020-05-14 | 2020-10-02 | 苏迅电梯有限公司 | Safety detection device applied to explosion-proof elevator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202718704U (en) * | 2012-07-31 | 2013-02-06 | 相应申 | Mining wet-type rotational flow dedusting ventilator |
| CN203274091U (en) * | 2013-04-26 | 2013-11-06 | 河北省长途通信传输局 | Ventilation and dust removal device for communication base station machine room |
| CN107021404A (en) * | 2017-05-26 | 2017-08-08 | 王欢 | A kind of lift car with safety ventilation system |
| CN107628512A (en) * | 2017-09-28 | 2018-01-26 | 布劳恩电梯有限公司 | Energy-saving ventilation structure for elevator |
| CN108731151A (en) * | 2018-06-11 | 2018-11-02 | 广州引航者信息科技有限公司 | A kind of energy conservation and environmental protection dedusting ventilation equipment |
| CN208996986U (en) * | 2018-08-24 | 2019-06-18 | 南充市仁通电梯有限责任公司 | A kind of energy saving and environment friendly elevator radiator fan |
-
2019
- 2019-12-25 CN CN201911354067.4A patent/CN110980480A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202718704U (en) * | 2012-07-31 | 2013-02-06 | 相应申 | Mining wet-type rotational flow dedusting ventilator |
| CN203274091U (en) * | 2013-04-26 | 2013-11-06 | 河北省长途通信传输局 | Ventilation and dust removal device for communication base station machine room |
| CN107021404A (en) * | 2017-05-26 | 2017-08-08 | 王欢 | A kind of lift car with safety ventilation system |
| CN107628512A (en) * | 2017-09-28 | 2018-01-26 | 布劳恩电梯有限公司 | Energy-saving ventilation structure for elevator |
| CN108731151A (en) * | 2018-06-11 | 2018-11-02 | 广州引航者信息科技有限公司 | A kind of energy conservation and environmental protection dedusting ventilation equipment |
| CN208996986U (en) * | 2018-08-24 | 2019-06-18 | 南充市仁通电梯有限责任公司 | A kind of energy saving and environment friendly elevator radiator fan |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111731971A (en) * | 2020-05-14 | 2020-10-02 | 苏迅电梯有限公司 | Safety detection device applied to explosion-proof elevator |
| CN111731971B (en) * | 2020-05-14 | 2022-05-10 | 苏迅电梯有限公司 | Safety detection device applied to explosion-proof elevator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200410 |