CN220287662U - Energy-saving fresh air system for elevator car - Google Patents
Energy-saving fresh air system for elevator car Download PDFInfo
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- CN220287662U CN220287662U CN202321367883.0U CN202321367883U CN220287662U CN 220287662 U CN220287662 U CN 220287662U CN 202321367883 U CN202321367883 U CN 202321367883U CN 220287662 U CN220287662 U CN 220287662U
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- air inlet
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- 230000003028 elevating effect Effects 0.000 claims abstract description 4
- 239000011324 bead Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 10
- 238000007790 scraping Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model provides an energy-saving fresh air system for an elevator car, and belongs to the technical field of elevator cars. The novel air conditioner comprises a car, wherein a fresh air mechanism is arranged at the top of the car, a car top plate for installing the fresh air mechanism and a lifting mechanism capable of driving the car top plate to lift along the vertical direction are arranged at the top of the car, and the fresh air mechanism is fixed at the top of the car top plate and located outside the car. Fresh air mechanism sets up on the car roof at car top, and fresh air mechanism can send into the car with the outer air of car through top air-out structure in, when need overhauling the maintenance to fresh air mechanism, a elevating system can drive car roof and the fresh air mechanism on the car roof and descend to in the car to make the staff can overhaul the maintenance to fresh air mechanism in the car inboard, can reduce the maintenance degree of difficulty, also can improve efficiency and eliminate the potential safety hazard that climbs high maintenance exists.
Description
Technical Field
The utility model belongs to the technical field of elevator cabs, and relates to an energy-saving fresh air system of an elevator cab.
Background
Elevator means a permanent transport device serving a number of specific floors in a building with its car running in at least two columns of rigid orbital motion perpendicular to the horizontal or inclined at an angle of less than 15 ° to the plumb line; the elevator at present is mainly used for realizing the ventilation inside and outside the elevator car through installing scavenger fan or new fan on elevator car top when using, but the car of this design has a defect, and the structure of taking a breath need the staff climb the car outside when maintenance is overhauld, and the degree of difficulty of maintenance is great, and inefficiency.
If chinese patent discloses a new trend system of elevator car [ application number: 202220925365.5, which comprises a car, wherein a fresh air port is arranged at the top of the car, a fan is arranged below the fresh air port, and a fresh air box is arranged above the fresh air port; the fresh air box comprises a box body, wherein air inlets are formed in the tops of the left end and the right end of the box body, an upper vertical baffle and a lower vertical baffle which are positioned in the box body are sequentially arranged on the inner side of the air inlets, a plurality of dust adsorption filter screen layers which are distributed up and down are arranged between the upper vertical baffle and the inner wall of the box body, and a plurality of layers of drawing type active carbon filter layers are arranged between the upper vertical baffle and the lower vertical baffle; an air outlet corresponding to the fresh air port is arranged below the middle part of the box body, a plurality of sterilization and deodorization filter screens which are obliquely distributed are arranged between the air outlet and the lower vertical baffle, and the problems are also solved.
Disclosure of Invention
The utility model aims to solve the problems and provides an energy-saving fresh air system for an elevator car.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an energy-saving fresh air system of elevator car, includes the car, car top be equipped with fresh air mechanism, car top be provided with be used for installing fresh air mechanism's car roof and can drive car roof along a elevating system that vertical direction goes up and down, fresh air mechanism be fixed in car roof top and lie in the car outside, car roof both sides have extension, the extension in be equipped with the top air-out structure that links to each other with fresh air mechanism, car roof and extension bottom all flush with car top inner wall.
In the energy-saving fresh air system of the elevator car, the lifting mechanism comprises two lifting drivers which are symmetrically arranged at the top of the elevator car, and the bottom of an output shaft of each lifting driver is fixedly connected with the top of the top plate of the elevator car.
In the energy-saving fresh air system of the elevator car, the fresh air mechanism comprises a fresh air fan.
In the energy-saving fresh air system of the elevator car, the top air outlet structure comprises an air inlet chamber arranged in the extension part, a plurality of top air inlets are formed in the bottom of the air inlet chamber, two first fresh air channels which are respectively connected with the air inlet chambers in the two extension parts are further formed in the car top plate, and a second fresh air channel which is connected with the first fresh air channel and the fresh air fan is further formed in the car top plate.
In the energy-saving fresh air system of the elevator car, the two sides of the elevator car are also provided with auxiliary air inlet structures, and the auxiliary air inlet structures can be connected with a first fresh air channel and further comprise an energy-saving control module connected with the fresh air mechanism.
In the elevator car energy-saving fresh air system, the auxiliary air inlet structure comprises two horizontally arranged air inlet scrapers, the air inlet scrapers are provided with air inlet grooves, the side parts of the elevator car are also provided with auxiliary air inlet channels connected with the air inlet grooves in the two air inlet scrapers, the auxiliary air inlet channels are connected with the first fresh air channel, the air inlet grooves in the two air inlet scrapers are oppositely arranged, and the outer end surfaces of the air inlet scrapers are arc-shaped;
the junction of auxiliary air inlet passageway and a new trend passageway still detachable be equipped with dustproof filter screen.
In the energy-saving fresh air system of the elevator car, the energy-saving control module comprises a microcontroller, an air quantity sensor and an electronic switch connected with the fresh air fan, wherein the air quantity sensor is connected with the microcontroller and is arranged in the auxiliary air inlet channel, and the microcontroller is connected with the electronic switch for controlling the start and stop of the fresh air fan.
In the energy-saving fresh air system of the elevator car, the front side and the rear side of the elevator car are also provided with the side air inlet channels connected with the air inlet chambers, the side air inlet channels are vertically arranged, and a plurality of side air inlets are connected to one side of the side air inlet channels in the elevator car.
In the energy-saving fresh air system of the elevator car, the middle part of the car top plate is also provided with the illuminating lamp mounting groove, the illuminating lamp mounting groove is internally provided with the lifting mounting plate and the second lifting driver which can drive the lifting mounting plate to lift along the vertical direction, and the lifting mounting plate is internally provided with the illuminating lamp belt with the LED lamp beads.
In the energy-saving fresh air system of the elevator car, a limiting chute is further formed in the top plate of the elevator car, and a T-shaped limiting rod inserted into the limiting chute is arranged at the top of the lifting mounting plate.
Compared with the prior art, the utility model has the advantages that:
1. fresh air mechanism sets up on the car roof at car top, and fresh air mechanism can send into the car with the outer air of car through top air-out structure in, when need overhauling the maintenance to fresh air mechanism, a elevating system can drive car roof and the fresh air mechanism on the car roof and descend to in the car to make the staff can overhaul the maintenance to fresh air mechanism in the car inboard, can reduce the maintenance degree of difficulty, also can improve efficiency and eliminate the potential safety hazard that climbs high maintenance exists.
2. The auxiliary air inlet structure can send the air outside the car into the car when the car runs so as to assist the fresh air fan to ventilate the car, the energy-saving control module can control the fresh air fan to stop working when the air quantity in the car is enough to be sent into the auxiliary air inlet structure, so as to achieve the purpose of saving energy, and when the air quantity in the car is insufficient to be sent into the auxiliary air inlet structure, the energy-saving control module can control the fresh air fan to work.
3. When the lift car goes up, the air outside the lift car can enter the auxiliary air inlet channel through the air inlet scraping plate with the air inlet groove upwards, then enter the first fresh air channel through the auxiliary air inlet channel, when the lift car goes down, the air outside the lift car can enter the auxiliary air inlet channel through the air inlet scraping plate with the air inlet groove downwards, and then enter the first fresh air channel through the auxiliary air inlet channel.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
fig. 2 is a schematic view of the structure of the top of the car;
FIG. 3 is an enlarged schematic view at A in FIG. 1;
fig. 4 is a frame diagram of an energy saving control module.
In the figure, a car 1, a fresh air mechanism 2, a car top plate 3, an extension part 4, a first lifting driver 5, a fresh air fan 6, an air inlet chamber 7, a top air inlet 8, a first fresh air channel 9, a second fresh air channel 10, an auxiliary air inlet structure 11, an energy-saving control module 12, an air inlet scraping plate 13, an air inlet groove 14, an auxiliary air inlet channel 15, a microcontroller 16, an air quantity sensor 17, an electronic switch 18, a side air inlet channel 19, a side air inlet 20, an illuminating lamp mounting groove 21, a lifting mounting plate 22, a second lifting driver 23, an illuminating lamp belt 24, a limiting chute 25, a T-shaped limiting rod 26 and a dustproof filter screen 27.
Detailed Description
As shown in fig. 1-3, an energy-saving fresh air system for an elevator car comprises a car 1, a fresh air mechanism 2 is arranged at the top of the car 1, a car top plate 3 for installing the fresh air mechanism 2 and a first lifting mechanism capable of driving the car top plate 3 to lift along the vertical direction are arranged at the top of the car 1, the fresh air mechanism 2 is fixed at the top of the car top plate 3 and located at the outer side of the car 1, extension parts 4 are arranged at two sides of the car top plate 3, a top air outlet structure connected with the fresh air mechanism 2 is arranged in the extension parts 4, and the bottoms of the car top plate 3 and the extension parts 4 are all flush with the inner wall of the top of the car 1.
According to the utility model, the fresh air mechanism 2 is arranged on the top plate of the lift car, the fresh air mechanism can send air outside the lift car into the lift car through the top air outlet structure, and when the fresh air mechanism needs to be overhauled and maintained, the first lifting mechanism can drive the lift car top plate and the fresh air mechanism on the lift car top plate to descend into the lift car, so that workers can overhaul and maintain the fresh air mechanism on the inner side of the lift car, the overhauling difficulty can be reduced, the efficiency can be improved, and the potential safety hazard existing in climbing overhauling can be eliminated.
Specifically, the first lifting mechanism comprises two first lifting drivers 5 symmetrically arranged at the top of the car 1, and the bottom of an output shaft of each first lifting driver 5 is fixedly connected with the top of the car top plate 3. The two lifting drivers work synchronously to drive the car roof to lift along the vertical direction, so that the car roof and the fresh air mechanism on the car roof can be lowered into the car.
It should be understood by those skilled in the art that the first lift actuator may be an oil cylinder, an air cylinder, a linear motor, or the like.
Specifically, the fresh air mechanism 2 includes a fresh air fan 6, but is not limited thereto.
Specifically, referring to fig. 2 and 3, the top air outlet structure includes an air inlet chamber 7 disposed in the extension portion 4, a plurality of top air inlets 8 are disposed at the bottom of the air inlet chamber 7, two first fresh air channels 9 respectively connected with the air inlet chambers 7 in the two extension portions 4 are further disposed in the car top plate 3, and a second fresh air channel 10 connected with the first fresh air channels 9 and the fresh air fan 6 is further disposed in the car top plate 3. The air flow generated by the fresh air fan can enter the first fresh air channel through the second fresh air channel, then enter the air inlet chamber in the extension part through the first fresh air channel, and finally enter the car from the top air inlet.
Preferably, as shown in fig. 1, 3 and 4, auxiliary air inlet structures 11 are further arranged on two sides of the car 1, and the auxiliary air inlet structures 11 can be connected with the first fresh air channel 9 and further comprise an energy-saving control module 12 connected with the fresh air mechanism 2. The auxiliary air inlet structure can send the air outside the car into the car when the car runs so as to assist the fresh air fan to ventilate the car, the energy-saving control module can control the fresh air fan to stop working when the air quantity in the car is enough to be sent into the auxiliary air inlet structure, so as to achieve the purpose of saving energy, and when the air quantity in the car is insufficient to be sent into the auxiliary air inlet structure, the energy-saving control module can control the fresh air fan to work.
Specifically, as shown in fig. 1, the auxiliary air inlet structure 11 comprises two horizontally arranged air inlet scrapers 13, the air inlet scrapers 13 are provided with air inlet grooves 14, the side part of the car 1 is also provided with an auxiliary air inlet channel 15 connected with the air inlet grooves 14 in the two air inlet scrapers 13, the auxiliary air inlet channel 15 is connected with the first fresh air channel 9, the air inlet grooves 14 in the two air inlet scrapers 13 are oppositely arranged, and the outer end surfaces of the air inlet scrapers 13 are arc-shaped; when the lift car goes up, the air outside the lift car can enter the auxiliary air inlet channel through the air inlet scraping plate with the air inlet groove upwards, then enter the first fresh air channel through the auxiliary air inlet channel, when the lift car goes down, the air outside the lift car can enter the auxiliary air inlet channel through the air inlet scraping plate with the air inlet groove downwards, and then enter the first fresh air channel through the auxiliary air inlet channel.
Preferably, as shown in fig. 2 and 3, the connection part of the auxiliary air inlet channel 15 and the first fresh air channel 9 is also detachably provided with a dust-proof filter screen 27. The dustproof filter screen can filter the air that gets into in the car to prevent in the dust gets into the car.
Preferably, the dust screen is detachably fixed to the car roof by a plurality of bolts.
Specifically, referring to fig. 4, the energy-saving control module 12 includes a microcontroller 16, an air volume sensor 17 and an electronic switch 18 connected to the fresh air fan 6, the air volume sensor 17 is connected to the microcontroller 16 and is disposed in the auxiliary air intake channel 15, and the microcontroller 16 is connected to the electronic switch 18 for controlling the start and stop of the fresh air fan 6. The air quantity sensor 17 can monitor the air quantity in the auxiliary air inlet channel and transmit signals to the microcontroller, when the air quantity in the auxiliary air inlet channel is larger than or equal to a preset value, the microcontroller 16 controls the fresh air machine to stop working through the electronic switch, energy is saved, and when the air quantity in the auxiliary air inlet channel is smaller than the preset value, the microcontroller 16 controls the fresh air machine to work through the electronic switch.
Preferably, as shown in fig. 1, the front side and the rear side of the car 1 are also provided with side air inlet channels 19 connected with the air inlet chamber 7, the side air inlet channels 19 are vertically arranged, and a plurality of side air inlets 20 are connected to one side of the side air inlet channels 19 facing the inside of the car 1. The air flow in the air inlet chamber can also enter the car through the side air inlet channel and the side air inlet.
Preferably, as shown in fig. 1-3, the middle part of the car roof 3 is further provided with an illumination lamp mounting groove 21, a lifting mounting plate 22 and a second lifting driver 23 capable of driving the lifting mounting plate 22 to lift along the vertical direction are arranged in the illumination lamp mounting groove 21, and an illumination lamp belt 24 with LED lamp beads is arranged in the lifting mounting plate 22. The lifting driver 23 can move the lifting mounting plate with the lighting lamp belt downwards to the outside of the car top plate so as to overhaul and replace the lighting lamp belt.
It should be understood by those skilled in the art that the lifting drive II may be an oil cylinder, an air cylinder, a linear motor, or the like.
Preferably, a limit chute 25 is further provided in the car roof 3, and a T-shaped limit rod 26 inserted into the limit chute 25 is provided at the top of the lifting mounting plate 22. The T-shaped limiting rod is matched with the limiting sliding groove to limit the top plate of the car.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although more of the car 1, fresh air mechanism 2, car roof 3, extension 4, first lift drive 5, fresh air fan 6, air intake chamber 7, top air intake 8, first fresh air duct 9, second fresh air duct 10, auxiliary air intake structure 11, energy saving control module 12, air intake flight 13, air intake slot 14, auxiliary air intake duct 15, microcontroller 16, air volume sensor 17, electronic switch 18, side air intake channel 19, side air intake 20, light mounting slot 21, lift mounting plate 22, second lift drive 23, light belt 24, limit chute 25, T-shaped limit lever 26, dust screen 27, etc. are used herein, these terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (10)
1. The utility model provides an energy-saving fresh air system of elevator car, includes car (1), car (1) top be equipped with fresh air mechanism (2), its characterized in that, car (1) top be provided with car roof (3) that are used for installing fresh air mechanism (2) and can drive car roof (3) along a elevating system that vertical direction goes up and down, fresh air mechanism (2) be fixed in car roof (3) top and be located car (1) outside, car roof (3) both sides have extension (4), extension (4) in be equipped with the top air-out structure that links to each other with fresh air mechanism (2), car roof (3) and extension (4) bottom all flush with car (1) top inner wall.
2. The energy-saving fresh air system for the elevator car according to claim 1, wherein the first lifting mechanism comprises two first lifting drivers (5) symmetrically arranged at the top of the elevator car (1), and the bottom of an output shaft of each first lifting driver (5) is fixedly connected with the top of the elevator car top plate (3).
3. The energy-saving fresh air system for the elevator car according to claim 1, wherein the fresh air mechanism (2) comprises a fresh air fan (6).
4. The energy-saving fresh air system of an elevator car according to claim 3, wherein the top air outlet structure comprises an air inlet chamber (7) arranged in the extension part (4), a plurality of top air inlets (8) are formed in the bottom of the air inlet chamber (7), two fresh air channels (9) which are respectively connected with the air inlet chambers (7) in the two extension parts (4) are further formed in the car top plate (3), and a second fresh air channel (10) which is connected with the first fresh air channel (9) and the fresh air fan (6) is further formed in the car top plate (3).
5. The energy-saving fresh air system for the elevator car according to claim 4, wherein auxiliary air inlet structures (11) are further arranged on two sides of the elevator car (1), the auxiliary air inlet structures (11) can be connected with a first fresh air channel (9), and the energy-saving fresh air system further comprises an energy-saving control module (12) connected with the fresh air mechanism (2).
6. The energy-saving fresh air system of the elevator car according to claim 5, wherein the auxiliary air inlet structure (11) comprises two horizontally arranged air inlet scrapers (13), the air inlet scrapers (13) are provided with air inlet grooves (14), the side part of the elevator car (1) is also provided with an auxiliary air inlet channel (15) connected with the air inlet grooves (14) in the two air inlet scrapers (13), the auxiliary air inlet channel (15) is connected with the first fresh air channel (9), the air inlet grooves (14) in the two air inlet scrapers (13) are oppositely arranged, and the outer end surfaces of the air inlet scrapers (13) are arc-shaped;
the connection part of the auxiliary air inlet channel (15) and the first fresh air channel (9) is also detachably provided with a dustproof filter screen (27).
7. The energy-saving fresh air system for the elevator car according to claim 6, wherein the energy-saving control module (12) comprises a microcontroller (16), an air quantity sensor (17) and an electronic switch (18) connected with the fresh air fan (6), the air quantity sensor (17) is connected with the microcontroller (16) and is arranged in the auxiliary air inlet channel (15), and the microcontroller (16) is connected with the electronic switch (18) for controlling the start and stop of the fresh air fan (6).
8. The energy-saving fresh air system for the elevator car according to claim 4, wherein the front side and the rear side of the elevator car (1) are further provided with side air inlet channels (19) connected with the air inlet chamber (7), the side air inlet channels (19) are vertically arranged, and a plurality of side air inlets (20) are connected to one side of the side air inlet channels (19) facing the inside of the elevator car (1).
9. The energy-saving fresh air system for the elevator car according to claim 1, wherein an illuminating lamp mounting groove (21) is further formed in the middle of the car top plate (3), a lifting mounting plate (22) and a second lifting driver (23) capable of driving the lifting mounting plate (22) to lift in the vertical direction are arranged in the illuminating lamp mounting groove (21), and an illuminating lamp belt (24) with LED lamp beads is arranged in the lifting mounting plate (22).
10. The energy-saving fresh air system for the elevator car according to claim 9, wherein a limiting chute (25) is further arranged in the car top plate (3), and a T-shaped limiting rod (26) inserted into the limiting chute (25) is arranged at the top of the lifting mounting plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321367883.0U CN220287662U (en) | 2023-05-31 | 2023-05-31 | Energy-saving fresh air system for elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321367883.0U CN220287662U (en) | 2023-05-31 | 2023-05-31 | Energy-saving fresh air system for elevator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220287662U true CN220287662U (en) | 2024-01-02 |
Family
ID=89340794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321367883.0U Active CN220287662U (en) | 2023-05-31 | 2023-05-31 | Energy-saving fresh air system for elevator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220287662U (en) |
-
2023
- 2023-05-31 CN CN202321367883.0U patent/CN220287662U/en active Active
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