CN207932854U - Ventilation device and lift car with the ventilation device - Google Patents
Ventilation device and lift car with the ventilation device Download PDFInfo
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- CN207932854U CN207932854U CN201820152650.1U CN201820152650U CN207932854U CN 207932854 U CN207932854 U CN 207932854U CN 201820152650 U CN201820152650 U CN 201820152650U CN 207932854 U CN207932854 U CN 207932854U
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- fan
- sealing plate
- mounting plate
- fan mounting
- ventilation device
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Abstract
The utility model discloses a kind of ventilation device and with the lift car of the ventilation device, the lift car includes car top, car floor, sedan-chair wall, gate and ventilation device, wherein ventilation device includes fan mounting plate, lower part sealing plate, side sealing plate and fan, wherein fan mounting plate, lower part sealing plate connects to form a chamber with side sealing plate, the fan mounting plate and lower part sealing plate all have ventilation opening, the fan is mounted on fan mounting plate and fan outlet is docked with the ventilation opening of fan mounting plate, the ventilation opening of the lower part sealing plate is docked with the air inlet of car top, the ventilation opening of the fan mounting plate is staggered with the ventilation opening of lower part sealing plate in short transverse and horizontal direction.Can substantially decay when elevator is run car external noise, fan running noises etc. of the utility model spread into cab interior by elevator ventilation device, and then significantly improve the noise problem in car, improve the comfort of seating.
Description
Technical field
The utility model is related with lift facility, particularly belongs to a kind of ventilation device and is equipped with the elevator of the ventilation device
Car.
Background technology
When lift car is run in elevator shaft, it will produce wind and make an uproar, charge into swashing for the external noises such as noise, computer room noise
It encourages, these noises are easy to spread into cab interior by the air intake vent of elevator ventilation device.
In traditional structure, cab interior is spread into come these external noises of decaying using Simple fan cover, but it is this
The soundproof effect of elevator ventilation device is poor.And when fan is run, fan blade will produce aerodynamic noise, since fan is straight
It connects in car top, so Simple fan cover can not almost eliminate this aerodynamic noise.
Therefore, in order to further improve the noise level of cab interior, the comfort of seating is improved, needs to be further reduced
The noise of cab interior is spread by ventilation device.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of ventilation device and with the elevator car of the ventilation device
Compartment, car external noise is passed to cab interior by ventilation device when can solve elevator operation and fan running noises are direct
The problem of incoming cab interior.
To solve the above-mentioned problems, ventilation device provided by the utility model, including fan mounting plate, lower part sealing plate, side
Portion's sealing plate and fan, wherein fan mounting plate, lower part sealing plate and side sealing plate connect to form a chamber, the fan mounting plate and
Lower part sealing plate all has ventilation opening, and the fan is mounted on fan mounting plate and the ventilation of fan outlet and fan mounting plate
Mouth docking, the ventilation opening of the fan mounting plate are staggered with the ventilation opening of lower part sealing plate in short transverse and horizontal direction.
Preferably, the ventilation device further includes the top sealing plate being located above fan, the top sealing plate, side sealing plate
Upper chamber is formed with fan mounting plate, the fan mounting plate, side sealing plate and lower part sealing plate form lower chambers, the upper chamber
It is mutual indepedent with lower chambers.
Further, there is air inlet, the fan outlet to be docked with the ventilation opening of fan mounting plate for the upper chamber,
And the air inlet is staggered with fan outlet in short transverse and horizontal direction.
In above-mentioned apparatus, the inner surface of all chambers is equipped with absorbent treatment.
In above-mentioned apparatus, elastic vibration isolation layer is provided between the fan and fan mounting plate.
The utility model also provides a kind of lift car, including car top, car floor, sedan-chair wall, gate and ventilation device, wherein logical
Wind apparatus includes fan mounting plate, lower part sealing plate, side sealing plate and fan, wherein fan mounting plate, lower part sealing plate and side envelope
Plate connects to form a chamber, and the fan mounting plate and lower part sealing plate all have ventilation opening, and the fan is installed mounted on fan
On plate and fan outlet is docked with the ventilation opening of fan mounting plate, the air inlet pair of the ventilation opening and car top of the lower part sealing plate
It connects, the ventilation opening of the fan mounting plate is staggered with the ventilation opening of lower part sealing plate in short transverse and horizontal direction.
Preferably, the ventilation device further includes the top sealing plate being located above fan, the top sealing plate, side sealing plate
Upper chamber is formed with fan mounting plate, the fan mounting plate, side sealing plate and lower part sealing plate form lower chambers, the upper chamber
It is mutual indepedent with lower chambers.
Further, there is air inlet, the fan outlet to be docked with the ventilation opening of fan mounting plate for the upper chamber,
And the air inlet is staggered with fan outlet in short transverse and horizontal direction.
In above-mentioned apparatus, the inner surface of all chambers is equipped with absorbent treatment.
In above-mentioned apparatus, elastic vibration isolation layer is provided between the fan and fan mounting plate.
Compared with prior art, the utility model can substantially decay when elevator is run car external noise, fan fortune
Row noise etc. spreads into cab interior by elevator ventilation device, and then significantly improves the noise problem in car, and raising multiplies
The comfort of seat.
Description of the drawings
Fig. 1 is the schematic diagram of lift car；
Fig. 2 is the structural schematic diagram of the first embodiment of ventilation device；
Fig. 3 is the structural schematic diagram of the second embodiment of ventilation device；
Fig. 4 is the external perspective schematic diagram of the second embodiment of ventilation device.
Wherein the reference numerals are as follows：
1 is 2 fan mounting plate of top sealing plate
3 be lower part sealing plate 4 be side sealing plate
5 be fan 6 be absorbent treatment
7 be the ventilation opening that air inlet 8 is fan mounting plate
9 be the ventilation opening 10 of lower part sealing plate be elastic vibration isolation layer
11 be car top 12 be car floor
13 be sedan-chair wall 14 be gate
15 be ventilation device
Specific implementation mode
The utility model is described in further detail with specific implementation mode below in conjunction with the accompanying drawings.
First embodiment
The lift car of the present embodiment mainly include car top 11, car floor 12, sedan-chair wall 13, gate 14 and ventilation device 15,
Middle ventilation device 15 is as shown in Figure 2；
Ventilation device 15 includes fan mounting plate 2, lower part sealing plate 3, side sealing plate 4, and three is bolted to form one
A chamber, wherein fan mounting plate 2 and lower part sealing plate 3 all have ventilation opening；
Fan 5 is mounted on by bolt on fan mounting plate 2, and elastic vibration isolation is equipped between fan 5 and fan mounting plate 2
Layer 10, can reduce the construct noise that generation is vibrated in fan operational process in this way；
The air outlet of fan is docked with the ventilation opening 8 of fan mounting plate, and with the ventilation opening of lower part sealing plate 9 in height side
To and horizontal direction be all staggered, can prevent in this way fan noise be propagate directly to lower part sealing plate ventilation opening 9 (lower part sealing plate
Ventilation opening 9 is docked with the air inlet of car top) at and radiate into cab interior；
In order to further increase the effect of noise elimination, the inner surface (i.e. chamber inner wall) of ventilation device 15 is pasted with absorbent treatment 6.
Second embodiment
The lift car of the present embodiment mainly include car top 11, car floor 12, sedan-chair wall 13, gate 14 and ventilation device 15,
Middle ventilation device 15 is as shown in Figure 3, Figure 4；
Ventilation device 15 includes top sealing plate 1, fan mounting plate 2, lower part sealing plate 3, side sealing plate 4, middle and upper part sealing plate
1, side sealing plate 4 and fan mounting plate 2 are bolted to form upper chamber, fan mounting plate 2, side sealing plate 4 and lower part envelope
Plate 1 forms lower chambers, and the upper chamber and lower chambers are mutual indepedent；
Fan 5 is mounted on by bolt on fan mounting plate 2, and elastic vibration isolation is equipped between fan 5 and fan mounting plate 2
Layer 10 is to reduce the construct noise that fan structure vibration generates；
Fan outlet is docked with the ventilation opening 8 of fan mounting plate, and the air inlet 7 with ventilation device is in short transverse and water
Square to being staggered (as shown in figure 3, the air inlet 7 of ventilation device is opened on the sealing plate of side, naturally it is also possible to be opened in top sealing plate 1
On), prevent external noise from directly entering in noise elimination pipeline by the air outlet of fan；
The ventilation opening 8 of fan mounting plate is staggered with the ventilation opening 9 of lower part sealing plate in short transverse and horizontal direction, prevents wind
Fan noise is propagate directly at the ventilation opening 9 of lower part sealing plate and radiates into cab interior；
In order to further increase the effect of noise elimination, the inner surface of ventilation device 15 is pasted with absorbent treatment 6.
Can substantially decay when elevator is run car external noise, fan running noises etc. of the utility model pass through elevator
Ventilation device spreads into cab interior, and then significantly improves the noise problem in car, improves the comfort of seating.
The utility model is described in detail above by specific embodiment, above-described embodiment is only this practicality
Novel preferred embodiment, the utility model are not limited to the above embodiment.In the feelings for not departing from the utility model principle
Under condition, those skilled in the art is to the shape of fan mounting plate, the position distribution of the shape of chamber, air inlet and each ventilation opening
Etc. the equivalent replacement and improvement made, it is regarded as in the technology scope that the utility model is protected.
Claims (10)
1. a kind of ventilation device, which is characterized in that including fan mounting plate, lower part sealing plate, side sealing plate and fan, wherein fan
Mounting plate, lower part sealing plate and side sealing plate connect to form a chamber, and the fan mounting plate and lower part sealing plate all have ventilation opening,
The fan is mounted on fan mounting plate and fan outlet is docked with the ventilation opening of fan mounting plate, the fan mounting plate
The ventilation opening of ventilation opening and lower part sealing plate be staggered in short transverse and horizontal direction.
2. ventilation device according to claim 1, which is characterized in that the ventilation device further includes being located above fan
Top sealing plate, the top sealing plate, side sealing plate and fan mounting plate form upper chamber, the fan mounting plate, side sealing plate
Lower chambers are formed with lower part sealing plate, the upper chamber and lower chambers are mutual indepedent.
3. ventilation device according to claim 2, which is characterized in that there is air inlet, the fan to go out for the upper chamber
Air port is docked with the ventilation opening of fan mounting plate, and the air inlet and fan outlet are wrong in short transverse and horizontal direction
It opens.
4. ventilation device according to claim 1 or 2 or 3, which is characterized in that the inner surface of all chambers is equipped with sound absorption
Layer.
5. ventilation device according to claim 1 or 2 or 3, which is characterized in that set between the fan and fan mounting plate
It is equipped with elastic vibration isolation layer.
6. a kind of lift car, including car top, car floor, sedan-chair wall, gate and ventilation device, which is characterized in that the ventilation device
Including fan mounting plate, lower part sealing plate, side sealing plate and fan, wherein fan mounting plate, lower part sealing plate is connected with side sealing plate
Form a chamber, the fan mounting plate and lower part sealing plate all have ventilation opening, the fan be mounted on fan mounting plate and
Fan outlet is docked with the ventilation opening of fan mounting plate, and the ventilation opening of the lower part sealing plate is docked with the air inlet of car top, institute
The ventilation opening of the ventilation opening and lower part sealing plate of stating fan mounting plate is staggered in short transverse and horizontal direction.
7. lift car according to claim 6, which is characterized in that the ventilation device further includes being located above fan
Top sealing plate, the top sealing plate, side sealing plate and fan mounting plate form upper chamber, the fan mounting plate, side sealing plate
Lower chambers are formed with lower part sealing plate, the upper chamber and lower chambers are mutual indepedent.
8. lift car according to claim 7, which is characterized in that there is air inlet, the fan to go out for the upper chamber
Air port is docked with the ventilation opening of fan mounting plate, and the air inlet and fan outlet are wrong in short transverse and horizontal direction
It opens.
9. the lift car described according to claim 6 or 7 or 8, which is characterized in that the inner surface of all chambers is equipped with sound absorption
Layer.
10. the lift car described according to claim 6 or 7 or 8, which is characterized in that between the fan and fan mounting plate
It is provided with elastic vibration isolation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820152650.1U CN207932854U (en) | 2018-01-30 | 2018-01-30 | Ventilation device and lift car with the ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820152650.1U CN207932854U (en) | 2018-01-30 | 2018-01-30 | Ventilation device and lift car with the ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207932854U true CN207932854U (en) | 2018-10-02 |
Family
ID=63650595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820152650.1U Active CN207932854U (en) | 2018-01-30 | 2018-01-30 | Ventilation device and lift car with the ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207932854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247739A (en) * | 2021-05-24 | 2021-08-13 | 上海三菱电梯有限公司 | Elevator car wall structure |
-
2018
- 2018-01-30 CN CN201820152650.1U patent/CN207932854U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247739A (en) * | 2021-05-24 | 2021-08-13 | 上海三菱电梯有限公司 | Elevator car wall structure |
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