CN207142598U - A kind of ventilating system of use in lift car - Google Patents
A kind of ventilating system of use in lift car Download PDFInfo
- Publication number
- CN207142598U CN207142598U CN201721017960.4U CN201721017960U CN207142598U CN 207142598 U CN207142598 U CN 207142598U CN 201721017960 U CN201721017960 U CN 201721017960U CN 207142598 U CN207142598 U CN 207142598U
- Authority
- CN
- China
- Prior art keywords
- lift car
- air
- ventilation device
- ventilating system
- acoustical panel
- 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.)
- Expired - Fee Related
Links
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
A kind of ventilating system of use in lift car, it includes a bottom ventilation device, and a top portion ventilation device.The bottom ventilation device includes an air-inlet cavity, an air intake silencing means connected with the air-inlet cavity.The air intake silencing means is arranged in the bottom sidewall of the lift car and including a lower cavity, and a V-arrangement acoustical panel being arranged in the lower cavity.The top portion ventilation device includes the air-out chamber at a top for being arranged on the lift car, an air-out silencing means connected with the air-out chamber.The air-out silencing means is arranged in the top sidewall of the lift car and including a upper plenum, and a L-shaped acoustical panel being arranged in the upper plenum.The V-arrangement acoustical panel includes one layer of resistance layer material layer respectively with L-shaped acoustical panel.This is used for the ventilating system of lift car, and no external noise can be caused to be delivered to the inside of carriage body by the bottom ventilation device and top portion ventilation device.
Description
Technical field
It the utility model is related to a kind of field of ventilation equipment of elevator, ventilation of particularly a kind of use in lift car
System.
Background technology
Lift car is elevator to carry and transport the box-shaped space of personnel and goods and materials.Lift car typically by car floor,
The critical pieces such as sedan-chair wall, car top, gate are formed.In general passenger lift, its car ventilation system generally use air vent coordinate
The equipment such as axial-flow fan or air-conditioning strengthens ventilation effect, and the effective area of air vent is usually slightly larger than car effective area
1%.Existing aeration structure, general structure is relatively simple, the wind that the wind only entered is not gone out, and except ventilation function
Outside, without other functions.With being continuously increased for story height, taking the time of elevator can increasingly grow, when people's long-time
When being in the environment more closed, these air channels often produce certain sound, particularly express elevator, elevator it is quick
Lifting, it is especially high to the quality requirement of air, it is otherwise very possible because being in for a long time in certain noise, passenger is not relaxed very much
Clothes.
Utility model content
In view of this, the utility model provides a kind of use that can reduce elevator ventilation noise in lift car
Ventilating system, to solve the above problems.
A kind of ventilating system of use in lift car, it includes a bottom for being arranged on the lift car bottom
Ventilation unit, and a top portion ventilation device for being arranged on the elevator car roof.The bottom ventilation device includes one
The air-inlet cavity of the individual bottom for being arranged on the lift car, an air intake silencing means connected with the air-inlet cavity.The air intake
Silencing means is arranged in the bottom sidewall of the lift car and including a lower cavity, and one is arranged on the lower sky
V-arrangement acoustical panel in chamber.The top portion ventilation device includes the air-out chamber at top for being arranged on the lift car, one
The air-out silencing means connected with the air-out chamber.The air-out silencing means is arranged in the top sidewall of the lift car simultaneously
Including a upper plenum, and a L-shaped acoustical panel being arranged in the upper plenum.The V-arrangement acoustical panel and L-shaped acoustical panel
Include one layer of resistance layer material layer respectively.
Further, the lower cavity includes a lower air inlet, and a lower gas outlet, the V-arrangement acoustical panel are set
Put between the lower air inlet and lower gas outlet.
Further, the lower air inlet shifts to install with lower gas outlet.
Further, the V-arrangement acoustical panel includes two sides, and a V-shaped part between two sides, institute
V-shaped part is stated towards the lower gas outlet.
Further, a line on two sides is connected with the side of lower gas outlet, and another is vertically arranged.
Further, the lower gas outlet from a distance from the top portion ventilation device be less than the lower air inlet from the top
The distance of portion's ventilation unit.
Further, the upper plenum includes an enterprising gas port, and a upper gas outlet, the L-shaped acoustical panel are set
Put between the enterprising gas port and upper gas outlet, the enterprising gas port shifts to install with upper gas outlet.
Further, the L-shaped acoustical panel includes a long side and a short side, and 90 degree of right angles, and described 90
Right angle is spent towards the enterprising gas port.
Further, the long side of the L-shaped acoustical panel is vertically arranged, and short side is connected with enterprising gas port.
Further, the enterprising gas port from a distance from the bottom ventilation device be less than the upper gas outlet from the bottom
The distance of portion's ventilation unit.
Compared with prior art, the ventilating system provided by the utility model for lift car, on the one hand, enter empty
On the one hand noise in gas is discharged or suppressed by the follow-up two-stage in bottom ventilation device and top portion ventilation device, on the other hand
The surface covered by noise reduction damping material eliminates part.Simultaneously as the V-arrangement and L of bottom ventilation device and top portion ventilation device
The internal structure in the air channel that shape acoustical panel is formed is used as acoustics maze-type structure, and no external noise can be caused to pass through the bottom
Portion's ventilation unit is delivered to the inside of carriage body with top portion ventilation device.
Brief description of the drawings
Embodiment of the present utility model is described below in conjunction with accompanying drawing, wherein：
Fig. 1 is a kind of structural representation of ventilating system of the use of the present utility model in lift car.
Fig. 2 is partial enlarged drawing of ventilating system of Fig. 1 use in lift car at A.
Fig. 3 is partial enlarged drawing of ventilating system of Fig. 1 use in lift car at B.
Embodiment
Specific embodiment of the utility model is further elaborated below based on accompanying drawing.It should be appreciated that
Herein the explanation of the utility model embodiment is not used to limit the scope of protection of the utility model.
Fig. 1 to Fig. 3 is referred to, it is a kind of ventilating system 100 of the use provided by the utility model in lift car
Structural representation.The ventilating system 100 includes a lift car 10, a bottom for being arranged on the lift car 10
Bottom ventilation device 20, and the top portion ventilation device 30 at a top for being arranged on the lift car 10.It is contemplated that
, the ventilating system 100 also includes some other functional modules, such as the bottom or top that are arranged on lift car 10
Technology known by the those skilled in the art such as blower fan, filter, motor, switch, is no longer described in detail herein.
The lift car 10 is the van-type carrier used in a kind of conventional lift, for transporting passenger or goods.Due to
It is a kind of prior art, only simply introduces the basic structure of the lift car 10 herein.The lift car 10 includes carriage body
11, the upper magnet yoke 12 at the top of carriage body 11 is arranged on, is arranged on the bottom lower yoke 13 of carriage body 11, and for being supported on elevator
Side plate 14 in well.It is envisioned that the lift car 10 also includes other some function parts, such as car door,
It is used for the gate driver for driving car door on carriage body 11, positioned at axle door of each floor etc., no longer arranges one by one herein
Explanation is lifted, it is should be known by those skilled in the art.
As shown in Fig. 2 the bottom ventilation device 20 is arranged on the bottom of the carriage body 11, it includes one and is arranged on institute
State the air-inlet cavity 21 of the bottom of lift car 10, an air intake silencing means 22 connected with the air-inlet cavity 21.The air-inlet cavity
21 can be arranged on the positive bottom of the carriage body 11, and the air-inlet cavity 21 has multiple air inlets 211, in favor of the disengaging of air.
The air-inlet cavity 21 is inner can also to set blower fan, so that air draught is come in or air draft is gone out, accelerate the flowing of wind speed.The air intake disappears
What mixer 22 was arranged on states in the bottom sidewall of lift car 10, and including a lower cavity 221, and one is arranged on institute
State the V-arrangement acoustical panel 222 in lower cavity 221.The cross sectional shape of the lower cavity 221 can have any shape, in the present embodiment
In, the cross sectional shape of the lower cavity 221 is rectangle.The lower cavity 221 includes a lower air inlet 223, and under one
Gas outlet 224.The lower air inlet 223 connects with the air-inlet cavity 21, so that the wind of air-inlet cavity 21 can enter the lower cavity
In 221, the lower gas outlet 224 connects with carriage body 11, so that wind can enter in the carriage body 11.The lower air inlet 223
Shifted to install with lower gas outlet 224, and the lower gas outlet 224 from a distance from the top portion ventilation device 30 be less than it is described under enter
Gas port 223 from the top portion ventilation device 30 with a distance from.The V-arrangement acoustical panel 222 is arranged on the lower air inlet 223 and gone out with
Between gas port 224, and including two when being first 225 and second side 226, and a V between two sides
Shape mouth 227.The V-shaped part 227 is towards the lower gas outlet 223.Described two while a line be first while 225 with lower outlet
The side of mouth 223 is connected, and another i.e. the second side 226 is vertically arranged.The outside of the V-arrangement acoustical panel 222 is coated with noise reduction resistance
Layer material 228, to avoid producing noise during air circulation.
As shown in figure 3, the top portion ventilation device 30 includes the air-out at a top for being arranged on the lift car 10
Chamber 31, and an air-out silencing means 32 connected with the air-out chamber 31.Similarly, the top is heard ventilation unit 30 and can also wrapped
Include some other functional modules, the air exhauster or air-introduced machine or pressure fan being such as arranged in air-out chamber 31, certainly
Some other equipment are can also be, are such as switched, wire, pipeline etc..The structure of the air-out chamber 31 and the knot of air-inlet cavity 21
Structure is identical, also including multiple air outlets 311, is passed in and out for air.It is described go out interior silencing means 32 in the lift car 10
In top sidewall, and including a upper plenum 321, and a L-shaped acoustical panel 322 being arranged in the upper plenum 321.Institute
Stating upper plenum 321 includes an enterprising gas port 323, and a upper gas outlet 324.The enterprising gas port 323 connects with carriage body 11
Logical, the upper gas outlet 324 connects with air-out chamber 31, in favor of ventilation.The enterprising gas port 323 misplaces with upper gas outlet 324
Set, and the enterprising gas port 323 from a distance from the bottom ventilation device 20 be less than the upper gas outlet 324 from the bottom
The distance of ventilation unit 20.Described 323 leaked-in airs of enterprising gas port can be flowed into directly from carriage body 11.The L-shaped noise reduction
Plate 322 is arranged between the enterprising gas port 323 and upper gas outlet 324, and including a long side 325 and a short side 326, with
And 90 degree of right angles 327.90 degree of right angles 327 are towards the enterprising gas port 323.The long side of the L-shaped acoustical panel 322
325 are vertically arranged, and short side 326 is connected with enterprising gas port 323.With the V-arrangement acoustical panel 222, outside the L-shaped acoustical panel 322
Side is also coated with noise reduction resistance layer material 328, to avoid producing noise during air circulation.
Compared with prior art, the ventilating system 100 provided by the utility model for lift car, on the one hand, enter
Enter the noise in air on the one hand to be discharged or suppressed by the follow-up two-stage in bottom ventilation device 20 and top portion ventilation device 30, separately
On the one hand the surface also covered by noise reduction damping material 228,328 eliminates part.Simultaneously as bottom ventilation device 20 and top
The internal structure in the air channel that the V-arrangement and L-shaped acoustical panel 222,322 of ventilation unit 30 are formed is used as acoustics maze-type structure, can be with
So that no external noise is delivered to the inside of carriage body by the bottom ventilation device 20 and top portion ventilation device 30.
Preferred embodiment of the present utility model is these are only, is not used to limit to the scope of protection of the utility model, it is any
Modification, equivalent substitution or improvement in the utility model spirit etc., all cover in right of the present utility model.
Claims (10)
- A kind of 1. ventilating system of use in lift car, it is characterised in that：The ventilating system is arranged on institute including one State the bottom ventilation device of lift car bottom, and a top portion ventilation device for being arranged on the elevator car roof, institute Stating bottom ventilation device includes the air-inlet cavity of a bottom for being arranged on the lift car, and one is entered with what the air-inlet cavity connected Wind silencing means, the air intake silencing means are arranged in the bottom sidewall of the lift car and including a lower cavitys, with And a V-arrangement acoustical panel being arranged in the lower cavity, the top portion ventilation device are arranged on the elevator car including one The air-out chamber at the top in railway carriage or compartment, an air-out silencing means connected with the air-out chamber, the air-out silencing means are arranged on described In the top sidewall of lift car and including a upper plenum, and a L-shaped acoustical panel being arranged in the upper plenum, institute State V-arrangement acoustical panel and L-shaped acoustical panel includes one layer of resistance layer material layer respectively.
- 2. the ventilating system as claimed in claim 1 using in lift car, it is characterised in that：The lower cavity includes one Individual lower air inlet, and a lower gas outlet, the V-arrangement acoustical panel are arranged between the lower air inlet and lower gas outlet.
- 3. the ventilating system as claimed in claim 2 using in lift car, it is characterised in that：The lower air inlet is with Gas outlet shifts to install.
- 4. the ventilating system as claimed in claim 3 using in lift car, it is characterised in that：The V-arrangement acoustical panel bag Include two sides, and a V-shaped part between two sides, the V-shaped part is towards the lower gas outlet.
- 5. the ventilating system as claimed in claim 4 using in lift car, it is characterised in that：One of two sides Side is connected with the side of lower gas outlet, and another is vertically arranged.
- 6. the ventilating system as claimed in claim 2 using in lift car, it is characterised in that：The lower gas outlet is from institute State top portion ventilation device distance be less than the lower air inlet from the top portion ventilation device with a distance from.
- 7. the ventilating system as claimed in claim 1 using in lift car, it is characterised in that：The upper plenum includes one Individual enterprising gas port, and a upper gas outlet, the L-shaped acoustical panel are arranged between the enterprising gas port and upper gas outlet, institute Enterprising gas port is stated to shift to install with upper gas outlet.
- 8. the ventilating system as claimed in claim 7 using in lift car, it is characterised in that：The L-shaped acoustical panel bag Include a long side and a short side, and 90 degree of right angles, 90 degree of right angles are towards the enterprising gas port.
- 9. the ventilating system as claimed in claim 8 using in lift car, it is characterised in that：The L-shaped acoustical panel Long side is vertically arranged, and short side is connected with enterprising gas port.
- 10. the ventilating system as claimed in claim 7 using in lift car, it is characterised in that：The enterprising gas port from The distance of the bottom ventilation device be less than the upper gas outlet from the bottom ventilation device with a distance from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721017960.4U CN207142598U (en) | 2017-08-04 | 2017-08-04 | A kind of ventilating system of use in lift car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721017960.4U CN207142598U (en) | 2017-08-04 | 2017-08-04 | A kind of ventilating system of use in lift car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207142598U true CN207142598U (en) | 2018-03-27 |
Family
ID=61665465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721017960.4U Expired - Fee Related CN207142598U (en) | 2017-08-04 | 2017-08-04 | A kind of ventilating system of use in lift car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207142598U (en) |
-
2017
- 2017-08-04 CN CN201721017960.4U patent/CN207142598U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103231969B (en) | Ventilation Air System in a kind of car of low noise | |
| CN206108670U (en) | Elevator ventilation unit | |
| US10870438B2 (en) | Power car for high-speed train with internal overpressure | |
| CN207142598U (en) | A kind of ventilating system of use in lift car | |
| CN107215756A (en) | One kind ventilation lift car | |
| CN107719619A (en) | Cargo hold method of ventilation and ventilating system | |
| RU2610753C1 (en) | Wagon air conditioning system | |
| CN207001966U (en) | One kind ventilation lift car | |
| CN208122886U (en) | A kind of Tunnel Ventilation System of subway station | |
| CN207121327U (en) | A kind of lift car bottom ventilation structure and lift car | |
| JP2000103581A (en) | Elevator cage | |
| CN207059712U (en) | A kind of device for being used to lift in-car air purification efficiency | |
| CN2780529Y (en) | Passenger carriage sliding roof | |
| CN204915205U (en) | Air exhausting grille of car | |
| CN208714901U (en) | A kind of fan connector with noise reduction hole | |
| CN104442284A (en) | In-car air interchanger and car | |
| CN204623066U (en) | A kind of passenger vehicle | |
| CN2751774Y (en) | Moving positive pressure and negative pressure vehicle wagon body | |
| US2656779A (en) | Ventilation of passenger compartment of automotive buses | |
| CN114074885A (en) | Ventilation of elevator cabins | |
| CN207932854U (en) | Ventilation device and lift car with the ventilation device | |
| CN213171044U (en) | Elevator car with interior plaque for accelerated circulation ventilation | |
| CN212709396U (en) | Passenger isolation cabin for high-speed rail | |
| CN208790991U (en) | A kind of elevator car top aeration structure | |
| CN214355441U (en) | Internal and external circulation switching device of overhead air conditioner and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20180804 |