CN211034830U - Ventilation unit for elevator - Google Patents
Ventilation unit for elevator Download PDFInfo
- Publication number
- CN211034830U CN211034830U CN201921787303.7U CN201921787303U CN211034830U CN 211034830 U CN211034830 U CN 211034830U CN 201921787303 U CN201921787303 U CN 201921787303U CN 211034830 U CN211034830 U CN 211034830U
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- air
- air inlet
- compartment body
- elevator
- dust removal
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Abstract
The utility model discloses a ventilation unit for elevator, including the railway carriage or compartment body, the upper surface of the railway carriage or compartment body just is located middle part fixedly connected with air inlet, the internal surface of air inlet is provided with the grid tray, the gapped air admission in inside of grid tray, the inside of the railway carriage or compartment body and the lower part that is located the air inlet are provided with first fan, the outside of first fan is provided with first dust removal net, the surface of first dust removal net is provided with first activated carbon ring, the outside of first activated carbon ring just is located the upper wall of the railway carriage or compartment body and is provided with the chamber of admitting air. The utility model discloses in, upwards set up the air vent opening of elevator, avoided wind directly to blow to passenger's head, and then arouse the passenger dizziness after sweating or even catch a cold, can be to the passenger dust that the foot vibrations produced in time centralized processing before reaching the passenger's mouth nose, also reduced the expense of clearance elevator passageway simultaneously.
Description
Technical Field
The utility model relates to an elevator technical field especially relates to a ventilation unit for elevator.
Background
The elevator is a vertical elevator powered by an electric motor and equipped with a box-like pod for carrying people or goods in a multi-story building, also of the step type, a tread plate is mounted on a track for continuous operation, commonly known as an escalator or a moving sidewalk, serving a fixed lifting device of a given floor, and the vertical elevator requires a ventilation device to ensure the circulation of air in the car.
Chinese patent discloses a ventilation unit (grant publication No. CN 139009940U) for clean purification in elevator, and this patent technology is provided with passenger's top with the gas outlet, directly blows to passenger's head, makes the passenger who perspires in summer dizziness even blow the cold very easily, also does not benefit to on whole setting and saves the shared space of elevator.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a ventilation device for an elevator.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a ventilation device for an elevator comprises an air inlet cavity at the top of a compartment body and an air filtering cavity at the bottom of the compartment body, wherein the air inlet cavity is communicated with the outside of the compartment body through an air inlet and communicated with the inside of the compartment body through air outlet holes distributed at the upper part of the inner wall of the compartment body;
a first dust removal net is arranged at the joint of the air inlet cavity and the air inlet, a first activated carbon ring is arranged outside the first dust removal net, a first fan is arranged in the middle of the air inlet, and a grid plate is arranged on the first fan;
and a second dust removal net is arranged at the joint of the air filtering cavity and the air outlet, a second activated carbon ring is arranged in the second dust removal net, and a second fan is arranged in the middle of the air outlet.
The upper surface of the compartment body is fixedly connected with an air inlet in the middle, a grid plate is arranged on the upper part of the air inlet, and air can be fed through gaps between the grid plates. The middle part of the air inlet is provided with a first fan, and the inner wall of the compartment body is connected with an air outlet.
The inner wall of the compartment body is fixedly connected with an air inlet, a second dust removal net is arranged in the air filtering cavity, a second activated carbon ring is arranged on the inner surface of the second dust removal net, the inside of the second activated carbon ring is connected with an air outlet, and a second fan is arranged in the middle of the air outlet.
As a further description of the above technical solution:
and the lower part of the air inlet of the first fan is provided with a sound insulation plate.
As a further description of the above technical solution:
the opening direction of the air outlet holes is upward, and the air outlet holes are distributed on the left side surface, the right side surface and the rear side surface of the compartment body.
As a further description of the above technical solution:
the opening direction of the air inlet holes is downward, and the air inlet holes are distributed on the left side surface, the right side surface and the back side surface of the carriage body.
As a further description of the above technical solution:
and a dust removal cover movably connected between the air filter cavity and the interior of the carriage body. And the dust removal cover is opened, so that dust on the second dust removal net and the second activated carbon ring can be cleaned conveniently.
The dust removal cover is connected with a pull ring, so that the dust removal cover is convenient to lift. The utility model discloses following beneficial effect has:
compared with the prior art, this ventilation unit for elevator has stronger circulation of air performance, can carry out under the prerequisite of effectively ventilating to the passenger, can clean the passenger and carry the dust, and the passenger can clear away in advance before the dust reaches passenger's mouth nose when the foot vibrations produce the dust, concentrates the dust to collect simultaneously, can carry out artifical clearance, avoids causing the difficulty to the clearance in the dust gets into the elevator passageway.
Compared with the prior art, the vent hole of the ventilation device for the elevator is opened upwards, so that the situation that wind directly blows to the head of a passenger is avoided, and the occupied space of the elevator is saved.
Drawings
Fig. 1 is a front view of a ventilation apparatus for an elevator according to the present invention;
1. a compartment body; 2. an air inlet; 3. a grid plate; 4. a gap; 5. a first fan; 6. a sound insulating board; 7. a first dust removal net; 8. a first activated carbon ring; 9. an air inlet cavity; 10. an air outlet; 11. an air inlet; 12. a second fan; 13. an air outlet; 14. A dust removal cover; 15. a gas filtering cavity; 16. a second dust removal net; 17. a second activated carbon ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the utility model provides a pair of ventilation unit for elevator, including the air intake chamber 9 at the 1 top of the railway carriage or compartment body and the filter air cavity 15 of railway carriage or compartment body bottom, air intake chamber 9 is through air inlet 2 and the external intercommunication of railway carriage or compartment, through distributing in venthole 10 and the internal portion intercommunication of railway carriage or compartment on railway carriage or compartment internal wall upper portion, filter air cavity 15 is through distributing in the inlet port 11 and the internal portion intercommunication of railway carriage or compartment internal wall lower part, through gas outlet 13 and the external portion.
The railway carriage or compartment body 1 is used for transporting the passenger, the upper surface of railway carriage or compartment body 1 just is located middle part fixedly connected with air inlet 2, the upper portion of air inlet 2 is provided with grid plate 3, avoid possible junk to exert an influence to first fan 5, there is gapped 4 on grid plate 3, the middle part of the air inlet 2 of being convenient for the air current circulation is provided with first fan 5, be used for the circulation of air with higher speed, air inlet and air inlet chamber junction are provided with first dust removal net 7, be used for detaching the dust that probably contains in the elevator passageway, the surface of first dust removal net 7 is provided with first activated carbon ring 8, be used for detaching the peculiar smell that probably contains in the elevator passageway, air inlet chamber 9 has been put to the outside of first activated carbon ring 8, the inner wall connection of railway carriage or compartment body 1 has venthole 10.
The inner wall of the carriage body 1 is provided with an air inlet hole 11 for sucking air mixed with dust generated by feet when passengers enter the elevator into a dust filtering cavity 15, the bottom of the carriage body 1 is provided with a dust removing cover 14 for facilitating dust cleaning, the lower part of the dust removing cover 14 is provided with the dust filtering cavity 15 for placing dust filtered by a second dust removing net 16, the inside of the dust filtering cavity 15 is provided with the second dust removing net 16 for filtering dust, the inner surface of the second dust removing net 16 is provided with a second activated carbon ring 17 for removing peculiar smell mixed in the air flowing through the second dust removing net 16, the inside of the second activated carbon ring 17 is provided with an air outlet 13, the middle part of the air outlet 13 is provided with a second fan 12 for exhausting air and accelerating the air circulation 1213 of the carriage body 1.
Furthermore, a sound insulation board 6 is arranged on the lower portion of the first fan 5 and on the upper wall of the compartment body 1, and is used for reducing noise generated by the action of the first fan 5 and air.
The working principle is as follows: when the elevator moves in the elevator passageway, the air in the passageway flows through air inlet 2, inlet port 4 in grid plate 3 promotes the air current to accelerate under the effect of first fan 5, the air is detached the mixed dust under the effect of first dust removal net 7, the peculiar smell is detached through first active carbon ring 8 to the air after the dust removal, the noise that makes first fan 5 and air action produce descends under the effect of acoustic celotex board 6, because the air vent of venthole 10 upwards, avoided directly blowing and then cause passenger dizziness or even catch a cold to passenger's head.
When passengers enter the elevator, certain dust can be carried by feet, the dust scatters into the air of the elevator in the elevator traveling process, the air with the dust is sucked from the air inlet hole 11 at the lower part of the elevator car body 1 through the air guide channel 13 and enters the air filtering cavity 15 under the action of the second fan 12, the dust is separated into the air filtering cavity 15 under the action of the second dust removing net 16, the sound insulation sleeve 12 prevents the air from colliding with the air inlet hole 11 to generate noise, the second active carbon ring 17 removes peculiar smell in the air flowing through the second dust removing net 16, the peculiar smell is prevented from entering the elevator channel, after the elevator is used for a period of time, the dust removing cover 14 at the bottom of the elevator car body 1 is taken out by pulling the pull ring 23, the dust filtered by the second dust removing net 16 in the air filtering cavity 15 is cleaned, and the problem that the dust needs to be cleaned specially after entering the elevator channel for a long time is solved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A ventilation device for an elevator is characterized in that: the air inlet cavity is communicated with the outside of the compartment body through an air inlet and communicated with the inside of the compartment body through air outlet holes distributed on the upper part of the inner wall of the compartment body, and the air filtering cavity is communicated with the inside of the compartment body through air inlet holes distributed on the lower part of the inner wall of the compartment body and communicated with the outside of the compartment body through an air outlet;
a first dust removal net is arranged at the joint of the air inlet cavity and the air inlet, a first activated carbon ring is arranged outside the first dust removal net, a first fan is arranged in the middle of the air inlet, and a grid plate is arranged on the first fan;
and a second dust removal net is arranged at the joint of the air filtering cavity and the air outlet, a second activated carbon ring is arranged in the second dust removal net, and a second fan is arranged in the middle of the air outlet.
2. A ventilation device for an elevator according to claim 1, characterized in that: and the lower part of the air inlet of the first fan is provided with a sound insulation plate.
3. A ventilation device for an elevator according to claim 1, characterized in that: the opening direction of the air outlet hole is upward.
4. A ventilation device for an elevator according to claim 1, characterized in that: the air outlet holes are distributed on the left side surface, the right side surface and the rear side surface of the compartment body.
5. A ventilation device for an elevator according to claim 1, characterized in that: the opening direction of the air inlet hole is downward.
6. A ventilation device for an elevator according to claim 1, characterized in that: the air inlets are distributed on the left side surface, the right side surface and the rear side surface of the carriage body.
7. A ventilation device for an elevator according to claim 1, characterized in that: a dust removal cover is movably connected between the filter air cavity and the interior of the compartment body, and a pull ring is connected to the dust removal cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921787303.7U CN211034830U (en) | 2019-10-23 | 2019-10-23 | Ventilation unit for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921787303.7U CN211034830U (en) | 2019-10-23 | 2019-10-23 | Ventilation unit for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211034830U true CN211034830U (en) | 2020-07-17 |
Family
ID=71536757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921787303.7U Active CN211034830U (en) | 2019-10-23 | 2019-10-23 | Ventilation unit for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211034830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850413A (en) * | 2021-02-03 | 2021-05-28 | 山东信力工矿安全检测有限公司 | Safety protection device for mine elevator |
| CN115072527A (en) * | 2022-04-14 | 2022-09-20 | 上海富士电梯有限公司 | Platform goods lift |
-
2019
- 2019-10-23 CN CN201921787303.7U patent/CN211034830U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850413A (en) * | 2021-02-03 | 2021-05-28 | 山东信力工矿安全检测有限公司 | Safety protection device for mine elevator |
| CN115072527A (en) * | 2022-04-14 | 2022-09-20 | 上海富士电梯有限公司 | Platform goods lift |
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