CN104759048B - A kind of elevator dislocation gravity spray and supply and exhaust device - Google Patents
A kind of elevator dislocation gravity spray and supply and exhaust device Download PDFInfo
- Publication number
- CN104759048B CN104759048B CN201410445641.8A CN201410445641A CN104759048B CN 104759048 B CN104759048 B CN 104759048B CN 201410445641 A CN201410445641 A CN 201410445641A CN 104759048 B CN104759048 B CN 104759048B
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- spray equipment
- elevator
- spray
- supply
- exhaust device
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/08—Water curtains
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
A kind of elevator dislocation gravity spray and supply and exhaust device, including：By elevator fourth from the last layer down, be oppositely arranged successively in the spray equipment of the inwall both sides of elevator；Vertical feed pipe, is connected with the feed pipe of the upper three floor layer of floor residing for the spray equipment；So that the water supply of spray equipment possesses pressure differential with water outlet, automatic spray can be realized；The water outlet route of spray equipment is：A upper spray equipment forms tiltedly Z-shaped spray water curtain towards next spray equipment water outlet；Supply and exhaust device, is corresponded, and be divided into air supply duct and exhaust duct with spray equipment；Air supply duct is arranged at the top of spray equipment, and air supply duct is pipeline diagonally downward by elevator inwall to exterior wall opening；Exhaust duct is arranged at the lower section of spray equipment, and air supply duct is the pipeline tilted upward by elevator inwall to exterior wall opening；Blowing fan is provided with the exterior wall opening of air supply duct；Ventilating fan is provided with the exterior wall opening of exhaust duct.
Description
Technical field
The present invention relates to a kind of elevator dislocation gravity spray and supply and exhaust device.
Background technology
It is a large amount of in current architectural engineering to use elevator operation vertical channel.Due to access to elevators be one vertically through portion
Point, when building produces the severe architectural environment such as fire, be originally used as necessary easily passage because its architectural characteristic make it
In particular cases lose working environment.When severe architectural environment occurs, this position can have substantial amounts of HTHP
Poisonous smog, while these unfavorable factors can be made rapidly to be transmitted by elevator between each floor.If now
Elevator is continuing with, with the unlatching of lift car, the poisonous smogs of these HTHPs will be leaked to each floor it
Between, trigger serious consequence.
The content of the invention
Disliked it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of spray equipment to occur fire etc.
During bad architectural environment, the toxic smog in elevator can be eliminated rapidly, so as to ensure that the normal of elevator is used.
In order to solve above-mentioned technical problem, the invention provides a kind of elevator dislocation gravity spray and supply and exhaust dress
Put, including：
Spray equipment, the spray equipment by the elevator fourth from the last layer down, be oppositely arranged successively in described
The inwall both sides of elevator, and the difference in height of two adjacent spray equipments is the height of individual layer floor in the elevator
Half；
Vertical feed pipe, the feed pipe of the vertical feed pipe and the upper three floor layer of floor residing for the spray equipment connects
Connect；So that the water supply of the spray equipment possesses pressure differential with water outlet, automatic spray can be realized；
The water outlet route of the spray equipment is：A upper spray equipment is towards next spray equipment water outlet, so that shape
Into tiltedly Z-shaped spray water curtain；
Supply and exhaust device, the supply and exhaust device is corresponded with the spray equipment, and the supply and exhaust device, which is divided into, to be sent
Wind pipeline and exhaust duct；The air supply duct is arranged at the top of the spray equipment, and the air supply duct is by the elevator
It is pipeline diagonally downward at well inwall to exterior wall opening；The exhaust duct is arranged at the lower section of the spray equipment, described
Air supply duct is the pipeline tilted upward by the elevator inwall to exterior wall opening；At the exterior wall opening of the air supply duct
Provided with blowing fan；Ventilating fan is provided with the exterior wall opening of the exhaust duct.
In a preferred embodiment：The air outlet side of the blowing fan is equipped with air filter.
In a preferred embodiment：The air supply duct and exhaust duct use closed metal vents, and caliber is more than
15cm。
In a preferred embodiment：The switch of the switch and the spray equipment of the supply and exhaust device is linked.
In a preferred embodiment：Also include tank；Remove the spray equipment positioned at the top, remaining each spray equipment
Installation site all correspond to tank is installed.The tank collects the water outlet of previous spray equipment.
In a preferred embodiment：The tank is connected with the vertical feed pipe, the water supply institute that the tank is collected
Locate the spray equipment water outlet of three floors layer under floor.
In a preferred embodiment：The bottom of the elevator is provided with pump drainage water installations.
In a preferred embodiment：The spray equipment of the top is controlled using the remote control switch of uninterrupted power source；Its
Remaining spray equipment realizes opening by sensing top current gravity.
In a preferred embodiment：The spray equipment uses metal feed pipe, and caliber is more than 4cm.
Compared to prior art, the present invention possesses following beneficial effect：
A kind of elevator dislocation gravity spray equipment that the present invention is provided, can form tiltedly Z-shaped water curtain in elevator,
So as to isolate in the event of a fire to the high temperature fumes in elevator, it is achieved thereby that toxic smog is cooled
Effect；Poisonous smog discharge and air-supply arrangement are introduced ozone by air exhausting device again, so as to ensure that elevator
Air quality in well so that elevator still can normally use when fire occurs for building, greatly reduce escaping for people
Raw difficulty.
Embodiment
Below in conjunction with drawings and examples, the present invention will be further described.
With reference to Fig. 1-2, a kind of elevator dislocation gravity spray equipment, including：
A kind of elevator dislocation gravity spray equipment, including：
Spray equipment 1, the spray equipment 1 by the elevator 2 fourth from the last layer down, be oppositely arranged successively in institute
The inwall both sides of elevator 2 are stated, and the difference in height of two spray equipments 1 is the height of individual layer floor in the elevator 2
Half；The spray equipment uses metal feed pipe, and caliber is more than 4cm.
Vertical feed pipe 3, the water side of the vertical feed pipe 3 is connected with the spray equipment 1；The vertical feed pipe
The feed pipe of upper three floor layer of water inlet end and floor residing for the connected spray equipment 1 be connected；So that institute
It is poor that the water inlet end and water side for stating vertical feed pipe 3 possess water flow pressure, can realize automatic spray；
The water outlet route of the spray equipment 1 is：A upper spray equipment 1 towards next water outlet of spray equipment 1 so that
Form tiltedly Z-shaped spray water curtain.The spray equipment 1 of the top is controlled using the remote control switch of uninterrupted power source；Remaining
Spray equipment 1 realizes opening by sensing top current gravity.
Supply and exhaust device, the supply and exhaust device is corresponded with the spray equipment 1, and the supply and exhaust device, which is divided into, to be sent
Wind pipeline 5 and exhaust duct 6；The air supply duct 5 is arranged at the top of the spray equipment 1, and the air supply duct 5 is by described
It is pipeline diagonally downward at elevator inwall to exterior wall opening；The exhaust duct 6 is arranged under the spray equipment 1
Side, the air supply duct 6 is the pipeline tilted upward by the elevator inwall to exterior wall opening；The air supply duct 5
Blowing fan 51 is provided with exterior wall opening；The air outlet side of the blowing fan 51 is equipped with air filter 52.The exhaust duct
Ventilating fan 61 is provided with the exterior wall opening in road 6.The air supply duct 5 and exhaust duct 6 use closed metal vents, caliber
More than 15cm.The switch of the switch and the spray equipment 1 of the supply and exhaust device is linked.
During generation fire, the spray equipment 1 for making the top by remote control switch is opened, and is filled towards next spray
Put 1 water outlet.Next spray equipment 1 is sensed and opened successively automatically after current gravity, it is achieved thereby that tiltedly Z-shaped shower water
Curtain.High temperature fumes in elevator 2 can be promptly isolated to cooling, and discharged by exhaust duct 6.Air supply duct 5 is by building
Outside fresh air is added in elevator 2 in time.Even if therefore there occurs fire, elevator still can be used normally.Greatly
Reduce the difficulty that personnel escape from out of building greatly.
The present embodiment also includes following decision design：A kind of elevator dislocation gravity spray equipment also includes tank 4；
The spray equipment 1 positioned at the top is removed, the installation site of remaining each spray equipment 1 is corresponding to be provided with tank 4.The water
Groove 4 collects the water outlet of a spray equipment 1.The tank 4 is connected with the water inlet end of the vertical feed pipe 3, the tank 4
The water outlet of spray equipment 1 of three floors layer under the residing floor of water supply of collection.
The bottom of the elevator 2 is provided with pump drainage water installations, and a large amount of water existed in elevator are discharged in time.
It is described above, only it is present pre-ferred embodiments, is not intended to limit the scope of the present invention, therefore
Any trickle amendment that every technical spirit according to the present invention is made to above example, equivalent variations and modification, still fall within
In the range of technical solution of the present invention.
Claims (9)
1. a kind of elevator dislocation gravity spray and supply and exhaust device, it is characterised in that including：
Spray equipment, the spray equipment by the elevator fourth from the last layer down, be oppositely arranged successively in the elevator
The inwall both sides of well, and the difference in height of two adjacent spray equipments is one of the height of individual layer floor in the elevator
Half；
Vertical feed pipe, the vertical feed pipe is connected with the feed pipe of the upper three floor layer of floor residing for the spray equipment；
So that the water supply of the spray equipment possesses pressure differential with water outlet, automatic spray can be realized；
The water outlet route of the spray equipment is：A upper spray equipment is towards next spray equipment water outlet, so as to form oblique Z
The spray water curtain of shape；
Supply and exhaust device, the supply and exhaust device is corresponded with the spray equipment, and the supply and exhaust device is divided into ajutage
Road and exhaust duct；The air supply duct is arranged at the top of the spray equipment, and the air supply duct is in the elevator
It is pipeline diagonally downward at wall to exterior wall opening；The exhaust duct is arranged at the lower section of the spray equipment, the air-supply
Pipeline is the pipeline tilted upward by the elevator inwall to exterior wall opening；It is provided with the exterior wall opening of the air supply duct
Blowing fan；Ventilating fan is provided with the exterior wall opening of the exhaust duct；
The blowing fan and ventilating fan are integrally located at the air supply duct, exhaust duct outside exterior wall opening, and the air-supply
The outlet air surface of fan and the air intake surface of ventilating fan are located at the exterior wall opening respectively.
2. a kind of elevator dislocation gravity spray according to claim 1 and supply and exhaust device, it is characterised in that：It is described to send
The air outlet side of fan is equipped with air filter.
3. a kind of elevator dislocation gravity spray according to claim 1 and supply and exhaust device, it is characterised in that：It is described to send
Wind pipeline and exhaust duct use closed metal vents, and caliber is more than 15cm.
4. a kind of elevator dislocation gravity spray according to claim 1 and supply and exhaust device, it is characterised in that：It is described to send
The switch of the switch and the spray equipment of air exhausting device is linked.
5. a kind of elevator dislocation gravity spray according to claim 1 and supply and exhaust device, it is characterised in that：Also include
Tank；The spray equipment positioned at the top is removed, the installation site of remaining each spray equipment is corresponding to be provided with tank, described
Tank collects the water outlet of previous spray equipment.
6. a kind of elevator dislocation gravity spray according to claim 5 and supply and exhaust device, it is characterised in that：The water
Groove is connected with the vertical feed pipe, the spray equipment water outlet of three floors layer under the residing floor of water supply that the tank is collected.
7. a kind of elevator dislocation gravity spray according to claim 1 and supply and exhaust device, it is characterised in that：The electricity
The bottom of stair shaft is provided with pump drainage water installations.
8. a kind of elevator dislocation gravity spray according to claim 5 and supply and exhaust device, it is characterised in that：It is described most
The spray equipment of top is controlled using the remote control switch of uninterrupted power source；Remaining spray equipment is by sensing top current gravity
And realize and open.
9. a kind of elevator dislocation gravity spray according to claim 1 and supply and exhaust device, it is characterised in that：The spray
Shower device uses metal feed pipe, and caliber is more than 4cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410445641.8A CN104759048B (en) | 2014-09-03 | 2014-09-03 | A kind of elevator dislocation gravity spray and supply and exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410445641.8A CN104759048B (en) | 2014-09-03 | 2014-09-03 | A kind of elevator dislocation gravity spray and supply and exhaust device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104759048A CN104759048A (en) | 2015-07-08 |
| CN104759048B true CN104759048B (en) | 2017-07-21 |
Family
ID=53641348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410445641.8A Active CN104759048B (en) | 2014-09-03 | 2014-09-03 | A kind of elevator dislocation gravity spray and supply and exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104759048B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710480A (en) * | 2017-01-20 | 2017-05-24 | 重庆伟睿科技有限公司 | Advertising display board |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012218849A (en) * | 2011-04-06 | 2012-11-12 | Toshiba Elevator Co Ltd | Elevator landing hall fire protection device |
| CN102367135A (en) * | 2011-10-18 | 2012-03-07 | 沈阳博林特电梯股份有限公司 | Fire-proof and water-proof evacuating and escaping elevator |
| CN102514998A (en) * | 2011-12-12 | 2012-06-27 | 天津市建筑设计院 | Lift shaft capable of ventilating by wind power and lift ventilating method |
| CN102451530A (en) * | 2012-01-01 | 2012-05-16 | 天津市公安消防局 | Cable shaft fire-fighting device and method |
| CN204170311U (en) * | 2014-09-03 | 2015-02-25 | 华侨大学 | A kind of elevator dislocation gravity spray and supply and exhaust device |
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2014
- 2014-09-03 CN CN201410445641.8A patent/CN104759048B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104759048A (en) | 2015-07-08 |
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