CN218915229U - Ventilation structure of elevator car - Google Patents
Ventilation structure of elevator car Download PDFInfo
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- CN218915229U CN218915229U CN202223047108.5U CN202223047108U CN218915229U CN 218915229 U CN218915229 U CN 218915229U CN 202223047108 U CN202223047108 U CN 202223047108U CN 218915229 U CN218915229 U CN 218915229U
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- elevator car
- ventilation
- air inlet
- cover
- auxiliary
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Abstract
The utility model discloses a ventilation structure of an elevator car, and relates to the field of elevator car accessories. The auxiliary ventilation assembly comprises the mounting backboard, the auxiliary air inlet fan, the auxiliary exhaust fan, the air inlet cover, the air outlet cover and the dustproof screen, auxiliary ventilation work can be carried out inside the elevator car in use, ventilation efficiency is improved, use comfort is improved, the adjustable air duct assembly comprises the mounting framework, the hollow escape board, the dust filtering screen plate, the ventilation fan cover, the spring tube and the telescopic rod, air circulation inside the elevator car can be realized when a ventilation system fails in use, escape channels can be opened, and the elevator car ventilation structure is simple in structure, convenient to operate and good in use prospect.
Description
Technical Field
The utility model relates to the field of elevator car accessories, in particular to a ventilation structure of an elevator car.
Background
When the elevator car is used, the elevator needs to be ventilated, so that the ventilation of the elevator car is needed, the ventilation of the air in the elevator car is kept, and the freshness of the air in the elevator car is ensured.
The ventilation structure of current elevator car exists certain drawback when using, and the ventilation structure of current elevator car can't carry out supplementary ventilation work when the elevator operates when using, and ventilation efficiency is lower, and the ventilation structure of current elevator car can't carry out the circulation of air under the circumstances of outage when using simultaneously.
It is therefore necessary to provide a ventilation structure for an elevator car to solve the above problems.
Disclosure of Invention
The utility model mainly aims to provide a ventilation structure of an elevator car, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a ventilation structure of elevator car, includes the new trend subassembly, one side surface of new trend subassembly is provided with supplementary air exchange subassembly, the front end surface of new trend subassembly is provided with adjustable wind channel group, supplementary air exchange subassembly is including installation backplate, supplementary inlet fan, supplementary exhaust fan, air inlet cover, air-out cover and dustproof otter board, adjustable wind channel group includes mounting frame, fretwork escape board, dust filtering net board, ventilation fan housing, spring pipe and telescopic link.
Preferably, an auxiliary air inlet fan and an auxiliary exhaust fan are arranged on the outer surface of one side of the mounting backboard, the auxiliary exhaust fan is located on one side of the auxiliary air inlet fan, an air inlet cover is arranged on the outer surface of the lower end of the auxiliary air inlet fan, an air outlet cover is arranged on the outer surface of the lower end of the auxiliary exhaust fan, and dustproof screen plates are arranged on the outer surfaces of the front ends of the air inlet cover and the air outlet cover.
Preferably, the outer surface of one side of the installation backboard is detachably connected with the outer surfaces of one side of the auxiliary air inlet fan and the auxiliary exhaust fan, and the outer surface of the lower end of the auxiliary air inlet fan is detachably connected with the outer surface of the upper end of the air inlet cover.
Preferably, the lower end outer surface of the auxiliary exhaust fan is detachably connected with the upper end outer surface of the air outlet cover, and the front end outer surfaces of the air inlet cover and the air outlet cover are detachably connected with the rear end outer surface of the dustproof screen plate.
Preferably, the middle part of the installation frame is provided with a hollow escape board and a dust filtering net board, the dust filtering net board is positioned on one side of the hollow escape board, the outer surface of the upper end of the hollow escape board is provided with a ventilation fan cover, the outer surface of one side of the ventilation fan cover is provided with a spring pipe and a telescopic rod, and the telescopic rod is positioned below the spring pipe.
Preferably, the middle part of the installation frame is detachably connected with the outer surfaces around the hollow escape board and the dust filtering net board, and the outer surface of the upper end of the hollow escape board is detachably connected with the outer surface of the lower end of the ventilation fan cover.
Preferably, the outer surface of one side of the ventilation fan cover is detachably connected with the spring tube and the outer surface of one side of the telescopic rod.
Preferably, the outer surface of one side of the fresh air component is detachably connected with the outer surface of the rear end of the auxiliary air exchange component, and the outer surface of the front end of the fresh air component is detachably connected with the outer surface of one side of the adjustable air duct group.
Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. this ventilation structure of elevator car is including installation backplate, supplementary air inlet machine, supplementary exhaust fan, air inlet cover, air-out cover and dustproof otter board through the supplementary air exchange subassembly that sets up, can be to the inside supplementary ventilation work of elevator car in use for the ventilation efficiency improves the travelling comfort of use.
2. This ventilation structure of elevator car, the adjustable wind channel group through setting up includes mounting frame, fretwork escape board, dust filtering net board, ventilation fan housing, spring pipe and telescopic link, can realize the inside circulation of air of elevator car when ventilation system trouble when using to can carry out the opening of escape channel.
Drawings
Fig. 1 is a schematic view of the overall structure of a ventilation structure of an elevator car according to the present utility model;
fig. 2 is a schematic structural view of an auxiliary ventilation assembly 2 in fig. 1, which is a ventilation structure diagram of an elevator car according to the present utility model;
fig. 3 is a schematic view showing a developed structure of the adjustable air duct set 3 in fig. 1, which is a ventilation structure diagram of an elevator car according to the present utility model.
In the figure: 1. fresh air component; 2. an auxiliary air exchange assembly; 3. an adjustable air duct set; 201. mounting a backboard; 202. an auxiliary air inlet machine; 203. an auxiliary exhaust fan; 204. an air inlet cover; 205. an air outlet cover; 206. a dust-proof screen; 301. a mounting frame; 302. a hollowed escape board; 303. a dust filtering net plate; 304. a ventilation fan cover; 305. a spring tube; 306. a telescopic rod.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a ventilation structure of an elevator car comprises a fresh air component 1, wherein an auxiliary air exchanging component 2 is arranged on the outer surface of one side of the fresh air component 1, an adjustable air duct set 3 is arranged on the outer surface of the front end of the fresh air component 1, the auxiliary air exchanging component 2 comprises a mounting backboard 201, an auxiliary air inlet fan 202, an auxiliary exhaust fan 203, an air inlet cover 204, an air outlet cover 205 and a dustproof screen 206, and the adjustable air duct set 3 comprises a mounting frame 301, a hollowed escape board 302, a dust filtering screen 303, an air exchanging cover 304, a spring tube 305 and a telescopic rod 306.
It should be noted that, the utility model is a ventilation structure of an elevator car, when in use, firstly, ventilation is performed through the fresh air component 1 and the adjustable air duct group 2, auxiliary ventilation is performed through the auxiliary air duct group 2, the auxiliary ventilation is performed through the auxiliary air duct group 2, which comprises an installation backplate 201, an auxiliary air inlet fan 202, an auxiliary exhaust fan 203, an air inlet cover 204, an air outlet cover 205 and a dustproof screen 206, when the elevator car stops at a floor, the auxiliary air inlet fan 202 and the auxiliary exhaust fan 203 on the installation backplate 201 work, air in the elevator car is exhausted through the air outlet cover 205, and simultaneously, fresh air outside is pumped into the elevator car through the air inlet cover 204, when the air inlet cover 204 and the air outlet cover 205 work, the dustproof screen 206 is used, the auxiliary ventilation is performed in the elevator car, the ventilation efficiency is accelerated, the comfort is improved, the adjustable air duct group 3 which is arranged through the installation backplate 302, the dust filtering screen 303, the air cover 304, the spring tube 305 and the escape rod 306 work, when the elevator car is opened through the adjustable air duct group 304, the expansion link is opened through the expansion link 304 and the expansion link 306, and the ventilation system can be opened when the elevator car is opened through the expansion link 306, and the expansion link is opened when the elevator car is in the ventilation system.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a ventilation structure of elevator car, includes new trend subassembly (1), its characterized in that: one side surface of new trend subassembly (1) is provided with supplementary air exchange subassembly (2), the front end surface of new trend subassembly (1) is provided with adjustable wind channel group (3), supplementary air exchange subassembly (2) are including installation backplate (201), supplementary air inlet machine (202), supplementary exhaust fan (203), air inlet cover (204), air-out cover (205) and dustproof otter board (206), adjustable wind channel group (3) are including installing frame (301), fretwork escape board (302), dust filtering net board (303), ventilation fan cover (304), spring pipe (305) and telescopic link (306).
2. The ventilation structure of an elevator car according to claim 1, characterized in that: an auxiliary air inlet fan (202) and an auxiliary exhaust fan (203) are arranged on the outer surface of one side of the installation backboard (201), the auxiliary exhaust fan (203) is located on one side of the auxiliary air inlet fan (202), an air inlet cover (204) is arranged on the outer surface of the lower end of the auxiliary air inlet fan (202), an air outlet cover (205) is arranged on the outer surface of the lower end of the auxiliary exhaust fan (203), and dustproof screen plates (206) are arranged on the outer surfaces of the front ends of the air inlet cover (204) and the air outlet cover (205).
3. The ventilation structure of an elevator car according to claim 1, characterized in that: one side outer surface of installation backplate (201) all with auxiliary air inlet machine (202) and one side outer surface of auxiliary exhaust fan (203) can dismantle the connection, the lower extreme surface of auxiliary air inlet machine (202) can dismantle with the upper end surface of air inlet cover (204) and be connected.
4. The ventilation structure of an elevator car according to claim 1, characterized in that: the lower extreme surface of supplementary exhaust fan (203) is connected with the upper end surface of air-out cover (205) can be dismantled, the front end surface of air inlet cover (204) and air-out cover (205) all is connected with the rear end surface of dustproof otter board (206) can be dismantled.
5. The ventilation structure of an elevator car according to claim 1, characterized in that: the middle part of installing frame (301) is provided with fretwork escape board (302) and dust filtering net board (303), dust filtering net board (303) are located one side of fretwork escape board (302), the upper end surface of fretwork escape board (302) is provided with ventilation fan housing (304), one side surface of ventilation fan housing (304) is provided with spring pipe (305) and telescopic link (306), telescopic link (306) are located the below of spring pipe (305).
6. The ventilation structure of an elevator car according to claim 1, characterized in that: the middle part of installing frame (301) all is connected with the surface of the periphery of fretwork escape board (302) and dust filtering net board (303) can be dismantled, the upper end surface of fretwork escape board (302) is connected with the lower extreme surface of ventilation fan housing (304) can be dismantled.
7. The ventilation structure of an elevator car according to claim 1, characterized in that: one side outer surface of the ventilation fan cover (304) is detachably connected with one side outer surface of the spring tube (305) and one side outer surface of the telescopic rod (306).
8. The ventilation structure of an elevator car according to claim 1, characterized in that: one side surface of new trend subassembly (1) is connected with the rear end surface of supplementary air exchange subassembly (2) can be dismantled, the front end surface of new trend subassembly (1) can be dismantled with one side surface of adjustable wind channel group (3) and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223047108.5U CN218915229U (en) | 2022-11-16 | 2022-11-16 | Ventilation structure of elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223047108.5U CN218915229U (en) | 2022-11-16 | 2022-11-16 | Ventilation structure of elevator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218915229U true CN218915229U (en) | 2023-04-25 |
Family
ID=86044885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223047108.5U Active CN218915229U (en) | 2022-11-16 | 2022-11-16 | Ventilation structure of elevator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218915229U (en) |
-
2022
- 2022-11-16 CN CN202223047108.5U patent/CN218915229U/en active Active
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