CN108163663A - A kind of fire plant of elevator - Google Patents
A kind of fire plant of elevator Download PDFInfo
- Publication number
- CN108163663A CN108163663A CN201711417216.8A CN201711417216A CN108163663A CN 108163663 A CN108163663 A CN 108163663A CN 201711417216 A CN201711417216 A CN 201711417216A CN 108163663 A CN108163663 A CN 108163663A
- Authority
- CN
- China
- Prior art keywords
- hoistway
- water pipe
- fire plant
- elevator according
- fire
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
- B66B5/024—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system where the abnormal operating condition is caused by an accident, e.g. fire
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
- F24F5/0021—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice using phase change material [PCM] for storage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
A kind of fire plant of elevator, including hoistway, it is characterized in that, the hoistway inner wall has from bottom to top gradually small gradient, the hoistway inner wall is equipped with water pipe, the water pipe both ends connection is embedded in the water tank below the hoistway, and the water pipe is sealed by more piece water pipe merogenesis, and the water pipe merogenesis surface is arranged at intervals with nozzle.The present invention have can highly effective thermoregulation, energy saving, can loss that effectively fire preventing and mitigation fire are brought the advantages of.
Description
Technical field
The present invention relates to elevator safety devices field more particularly to a kind of fire plants of elevator.
Background technology
Stack effect refers to that indoor air is ramped up or declined along the space for having vertical bank, causes air reinforcement pair
The phenomenon that stream.The generation of stack effect.There are shared Zhongting, vertical ventilation（Smoke evacuation）Air duct, staircase etc. have similar chimney
Feature --- there are building, the structures of unobstructed free air space from bottom to top（Such as water tower）In, air（Including cigarette
Gas）By the effect of density contrast, the phenomenon that being diffused quickly along channel or discharge building.
The elevator of elevator is a kind of typical building with stack effect.Elevator is widely used in skyscraper
In.Fire once occurs for skyscraper, and the intensity of a fire is easily flooded to because of the ascending air of stack effect in whole building, occurs more
Big danger.The air temperature modification in skyscraper needs a large amount of air-conditioning temperature adjustments simultaneously, can consume big energy.
In conclusion how to produce while can assisting the skyscraper temperature adjustment to reduce energy consumption, protection skyscraper will not be because
The fire plant that a kind of elevator of fire diffusion occurs for stack effect is problem to be solved by this invention.
Invention content
The purpose of the present invention is to provide skyscraper temperature adjustment can be assisted skyscraper is protected while reducing energy consumption not
A kind of fire plant of elevator of fire diffusion can occur because of stack effect.
To realize goal of the invention, present invention employs following technical solutions：
A kind of fire plant of elevator, including hoistway, which is characterized in that the hoistway inner wall has gradually small oblique from bottom to top
Degree, the hoistway inner wall are equipped with water pipe, and the water pipe both ends connection is embedded in the water tank below the hoistway, and the water pipe is by more
Saving pipe of water merogenesis seals, and the water pipe merogenesis surface is arranged at intervals with nozzle.
The gradient causes the stack effect in the hoistway to be reinforced, i.e. the interior shape centered on the hoistway of skyscraper
Into strong convection current, air is driven from the well headroom by the stack effect in the hoistway from highrise building fundus and sends out,
Ensure that the air in skyscraper is fresh.It is set to the water pipe on the one hand heat dissipation as stack effect of the hoistway inner wall
Device makes the ascending air in the hoistway take away the heat in the water pipe, reduces the temperature in skyscraper；The opposing party
Face, the water pipe coordinate the nozzle that can spray water when fire occurs to hoistway progress fire-fighting temperature reduction, prevent Mars quilt
Ascending air is brought to the other parts of skyscraper.The water pipe merogenesis is convenient for being replaced in partial destruction.
Preferably, the water pipe merogenesis includes inner housing and the outer housing that is socketed on the outside of the inner housing, it is described in,
Outer casing ends are closed to form closing chamber.
The closing chamber can be used for loading energy-accumulation material.
Preferably, it is packaged with energy-accumulation material in the closing chamber.
The energy-accumulation material is solid-liquid phase change material, and the solid-liquid phase change material liquefies when environment is higher than its phase transition temperature
Heat absorption, the curing exotherm when environment is less than its phase transition temperature so that the air temperature control in the hoistway is in solid-liquid phase change material
The phase transition temperature of material according to phase transition temperature in the solid-liquid phase change material of 18-25 degree, can be sent to height because of stack effect
The controlled temperature in comfortable of air in layer building reduces the energy consumption that air-conditioning system adjusts skyscraper temperature.
Preferably, the water tank further includes radiator, the radiator is exposed to the shaft bottom.
The water tank is embedded in the underground of the shaft bottom, can absorb the thermal energy that shallow-layer ground has, at this point, described
Radiator distributes the thermal energy that the water tank is collected into the hoistway.Increased by providing more heats for the shaft bottom
Strong stack effect strengthens the speed air flow in skyscraper, improves the thermoregulation effect of stack effect.
Preferably, having heat dissipation cavity in the radiator, connected inside the heat dissipation cavity and the water tank as same sky
Between.
The moisture that the heat dissipation cavity can be filled in the water tank makes moisture in the water tank and the heat dissipation cavity abundant
Contact, increases the speed that the heat dissipation cavity absorbs the water tank heat, and guarantee continues efficiently to energize the hoistway.
Preferably, circulating pump is equipped with described water pipe one end junction in the water tank.
The circulating pump recycles the water-driven in the water tank in the water pipe, and on the one hand its flowing is the heat dissipation
Chamber is continuously fed to receive the moisture of heating in the water tank；On the other hand it causes to be the moisture for having received heating in the water pipe,
Hot water causes the energy-accumulation material heat absorption phase transformation liquefaction in the closing chamber, makes the heat in hoistway described in its constant absorption, is adjusting
Relatively low temperature can reduce the possibility of fire generation while warm.
Preferably, being equipped with monitoring device in the hoistway, the monitoring device includes temperature inductor, smoke inductor
With wireless signal transmitter.
The monitoring device monitors in the hoistway whether have fire by the temperature inductor and the smoke inductor
Feelings, the wireless signal transmitter send out the signal control nozzle to measure result.
Preferably, the nozzle includes nozzle, solenoid valve and wireless signal receiver.
The wireless signal receiver receives the control signal of the wireless signal transmitter, drives institute when fire behavior occurs
It states solenoid valve and opens the nozzle by the water ejection in the water pipe, on the one hand the water of ejection carries out cooling mitigation to the hoistway
The air flowing of stack effect, prevents the sprawling of the intensity of a fire；On the one hand the flame for entering the hoistway is put out by water.
Preferably, the well headroom is equipped with opening.
The opening is provided with the air stream outlet of effect when usually using for the air flowing of stack effect, makes air-flow quick
Flowing.
Preferably, the opening is equipped with electric controlled door.
The electric controlled door controlled closing when fire occurs, the access for blocking the hoistway upward have cut off the well
Air flowing in road, has blocked stack effect, that is, eliminates flare and carry the hidden of diffusion by the ascending air in the hoistway
Suffer from.
The present invention have can highly effective thermoregulation, energy saving, can loss that effectively fire preventing and mitigation fire are brought the advantages of.
Figure of description
Fig. 1 is the schematic cross-section of the present invention；
Fig. 2 is the water pipe merogenesis schematic diagram of the present invention；
Fig. 3 is the nozzle schematic diagram of the present invention；
Items are respectively in figure：1 hoistway, 11 openings, 12 electric controlled doors, 2 water pipes, 21 water pipe merogenesis, 211 outer housings, 212 inner casings
Body, 213 closing chambers, 214 energy-accumulation materials, 22 nozzles, 221 nozzles, 222 solenoid valves, 223 wireless signal receivers, 3 water tanks, 31
Radiator, 311 heat dissipation cavities, 32 circulating pumps, 41 temperature inductors, 42 smoke inductors, 43 wireless signal transmitters.
Specific embodiment
Below in conjunction with attached drawing, the present invention will be described in detail：
A kind of fire plant of elevator as shown in Figure 1, including being vertically arranged at skyscraper hoistway 1,1 inner wall of hoistway have by
Lower gradually small gradient, 1 inner wall of hoistway are equipped with water pipe 2 upwards, and the connection of 2 both ends of water pipe is embedded in the water tank 3 of 1 lower section of hoistway, water
Pipe 2 is tightly connected by more piece water pipe merogenesis 21 and is formed, and 2 merogenesis surface of water pipe is arranged at intervals with nozzle 22.
As shown in Fig. 2, in the present embodiment, 2 merogenesis of water pipe includes inner housing 212 and is socketed in the outer of 212 outside of inner housing
Housing 211, inside and outside housing 211,212 end-encloseds form closing chamber 213.
In the present embodiment, energy-accumulation material 214 of the phase transition temperature in 18-24 degree is packaged in closing chamber 213.
In the present embodiment, water tank 3, which further includes surface, has the plate radiator 31 of enhancing radiatinig corrugated, and radiator 31 is exposed
In 1 bottom of hoistway.
In the present embodiment, there is heat dissipation cavity 311 in radiator 31, heat dissipation cavity 311 is connected with 3 inside of water tank as same sky
Between.
In the present embodiment, circulating pump 32 is equipped with the wherein one end junction of water pipe 2 in water tank 3.
In the present embodiment, monitoring device is equipped in hoistway 1, monitoring device includes temperature inductor 41, smoke inductor 42
With wireless signal transmitter 43.
As shown in figure 3, in the present embodiment, nozzle 22 includes nozzle 221, solenoid valve 222 and wireless signal receiver 223.
In the present embodiment, 1 top of hoistway is equipped with opening 11.
In the present embodiment, opening 11 is equipped with electric controlled door 12, and contracting, which is hidden in, when electric controlled door 12 is flat is open in the metope on 1 side, is opening
Used time stretches out from metope will 11 closing of opening.
Above example is only described the preferred embodiment of the present invention, not to the spirit and scope of the present invention
It is defined, under the premise of design concept of the present invention is not departed from, ordinary people in the field makes technical scheme of the present invention
All variations and modifications, each fall within protection scope of the present invention, the claimed technology contents of the present invention, whole note
It carries in detail in the claims.
Claims (10)
1. a kind of fire plant of elevator, including hoistway（1）, which is characterized in that the hoistway（1）Inner wall has from bottom to top gradually
Small gradient, the hoistway（1）Inner wall is equipped with water pipe（2）, the water pipe（2）Both ends connection is embedded in the hoistway（1）Lower section
Water tank（3）, the water pipe（2）By more piece water pipe merogenesis（21）Sealing, the water pipe（2）Merogenesis surface is arranged at intervals with nozzle
（22）.
A kind of 2. fire plant of elevator according to claim 1, which is characterized in that the water pipe（2）Merogenesis includes interior
Housing（212）With being socketed in the inner housing（212）The outer housing in outside（211）, the inside and outside housing（212、211）End
Closing forms closing chamber（213）.
A kind of 3. fire plant of elevator according to claim 2, which is characterized in that the closing chamber（213）Interior encapsulation
There is energy-accumulation material（214）.
A kind of 4. fire plant of elevator according to claim 3, which is characterized in that the water tank（3）Further include heat dissipation
Device（31）, the radiator（31）It is exposed to the hoistway（1）Bottom.
A kind of 5. fire plant of elevator according to claim 4, which is characterized in that the radiator（31）It is interior have dissipate
Hot chamber（311）, the heat dissipation cavity（311）With the water tank（3）Inside connection is the same space.
A kind of 6. fire plant of elevator according to claim 5, which is characterized in that the water tank（3）The interior and water
Pipe（2）One end junction is equipped with circulating pump（32）.
A kind of 7. fire plant of elevator according to claim 1, which is characterized in that the hoistway（1）It is interior to be equipped with monitoring
Device, the monitoring device include temperature inductor（41）, smoke inductor（42）With wireless signal transmitter（43）.
A kind of 8. fire plant of elevator according to claim 7, which is characterized in that the nozzle（22）Including nozzle
（221）, solenoid valve（222）And wireless signal receiver（223）.
A kind of 9. fire plant of elevator according to claim 1, which is characterized in that the hoistway（1）Top is equipped with and opens
Mouthful（11）.
A kind of 10. fire plant of elevator according to claim 9, which is characterized in that the opening（11）Equipped with automatically controlled
Door（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417216.8A CN108163663B (en) | 2017-12-25 | 2017-12-25 | Fire control unit of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417216.8A CN108163663B (en) | 2017-12-25 | 2017-12-25 | Fire control unit of elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108163663A true CN108163663A (en) | 2018-06-15 |
| CN108163663B CN108163663B (en) | 2020-09-25 |
Family
ID=62520227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711417216.8A Active CN108163663B (en) | 2017-12-25 | 2017-12-25 | Fire control unit of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108163663B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101198539A (en) * | 2005-06-13 | 2008-06-11 | 气流控制股份公司 | Method and system for managing thermal energy in a building with duct for lifting installations |
| JP2011083344A (en) * | 2009-10-14 | 2011-04-28 | Nippon Otis Elevator Co | Connected water supply pipe system |
| CN104037717A (en) * | 2014-06-27 | 2014-09-10 | 国家电网公司 | Middle joint connection tube of phase-change temperature-control type high-voltage cable |
| CN105217392A (en) * | 2014-06-06 | 2016-01-06 | 新昌县镜岭镇凌康机械厂 | Elevator hoistways fire extinguishing assembly |
| CN106760862A (en) * | 2016-12-12 | 2017-05-31 | 烟台恒盾避险救援设备有限公司 | A kind of survival capsule antitheft for fire prevention to high buildings |
| CN106966250A (en) * | 2017-05-24 | 2017-07-21 | 住友富士电梯有限公司 | A kind of rescue elevator capable of automatic alarm |
-
2017
- 2017-12-25 CN CN201711417216.8A patent/CN108163663B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101198539A (en) * | 2005-06-13 | 2008-06-11 | 气流控制股份公司 | Method and system for managing thermal energy in a building with duct for lifting installations |
| JP2011083344A (en) * | 2009-10-14 | 2011-04-28 | Nippon Otis Elevator Co | Connected water supply pipe system |
| CN105217392A (en) * | 2014-06-06 | 2016-01-06 | 新昌县镜岭镇凌康机械厂 | Elevator hoistways fire extinguishing assembly |
| CN104037717A (en) * | 2014-06-27 | 2014-09-10 | 国家电网公司 | Middle joint connection tube of phase-change temperature-control type high-voltage cable |
| CN106760862A (en) * | 2016-12-12 | 2017-05-31 | 烟台恒盾避险救援设备有限公司 | A kind of survival capsule antitheft for fire prevention to high buildings |
| CN106966250A (en) * | 2017-05-24 | 2017-07-21 | 住友富士电梯有限公司 | A kind of rescue elevator capable of automatic alarm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108163663B (en) | 2020-09-25 |
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