CN102317697A - Air conditioner having fire extinguishing system - Google Patents
Air conditioner having fire extinguishing system Download PDFInfo
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- CN102317697A CN102317697A CN2008800190723A CN200880019072A CN102317697A CN 102317697 A CN102317697 A CN 102317697A CN 2008800190723 A CN2008800190723 A CN 2008800190723A CN 200880019072 A CN200880019072 A CN 200880019072A CN 102317697 A CN102317697 A CN 102317697A
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- fire
- unit
- alarm
- extinguishing
- controller
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/009—Indoor units, e.g. fan coil units characterised by heating arrangements
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Analytical Chemistry (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fire Alarms (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Disclosed is an air conditioner having a fire extinguishing system in addition to an air con not ditioning system, the air conditioner comprising: a fire sensing unit which senses a fire; a controller which controls the air conditioning system and the fire extinguishing system; an automatic fire extinguishing unit which automatically spray extinguishing gas under control of the controller; and a fire alarm unit which outputs a fire alarm under the control of the controller, the controller controlling the fire alarm unit to output a first fire alarm when receiving a first sensing signal from the fire sensing unit, the fire alarm unit to output a second fire alarm when receiving a second sensing signal from the fire sensing unit after a lapse of t seconds after receiving the first sensing signal, and the air conditioning system to stop and the automatic fire extinguishing unit to operate to spray the extinguishing gas after a lapse of t seconds after outputting the second fire alarm.
Description
Technical field
The present invention relates to a kind of air regulator, more particularly, is a kind of air regulator with fire extinguishing system.
Background technology
One air regulator (or an air control module) is a kind of device of keeping indoor temperature and humidity.In this manual, air regulator is an integrated system device, comprises a cooling system, a heating system and a humidification system, and it can be complied with need be with holding temperature and humidity, and device is also referred to as the wet device of a constant temperature.
Air regulator is to use as a cooling system that utilizes the cooling cycle, and it comprises a compressor, a condenser, an expansion valve and an evaporimeter; Pass through a contrary control cooling system simultaneously, also can be as a heating system.Substantially, except the cooling system that possesses the cooling cycle, the air regulator that uses at present comprises a reheater and a humidifier.
Simultaneously, employed representational fire-extinguishing apparatus is generally water sprinkler at present.In this situation, fire sensor and water sprinkler are installed on the ceiling, take place if sense fire, and water sprinkler can continue watering, controls the intensity of a fire.But, the problem of existence is that water sprinkler is installed in outfit is vulnerable to bold and vigorous and and the space of hurtful computer system or similar devices of water.In order to want head it off, the system of sprinkling fire-suppressant gas or powder (and non-aqueous) is installed in indoor, but cost can be higher.
About foregoing problems, if the air regulator in the installation room merges an automatic fire extinguishing system, the device of merging can be reached the double effects of room air adjusting and the fire extinguishing of stage morning simultaneously.But, the air regulator that possesses automatic fire extinguishing system is no longer made so far or is peddled.In addition, relevant technology has not disclosed any relevant description that how automatic fire extinguishing system is incorporated in air regulator.
Summary of the invention
In order to address the above problem; The present invention provides a kind of air regulator with fire extinguishing system; It is incorporated in automatic fire extinguishing system in the air regulator, can avoid extinguishing fluid owing to the transducer sensitivity problem is wasted sprinkling, or to waste sprinkling extinguishing fluid effective feedback information is provided; If need manually put out the on-the-spot intensity of a fire, can convert manual fire-extinguishing function concurrently to; If use up extinguishing fluid or gas, the meeting prior warning; Even cause power failure, can operate this fire extinguishing system at fire; If the outside, place but vaild notice catches fire takes place in the induction fire; If breaking out of fire, indoor occupant can be found escape outlet easily and take refuge etc.
The present invention can solve through following technical scheme:
Have the air regulator of fire extinguishing system, comprising: a fire sensing unit, it can respond to the generation of fire; One controller, it can control air handling system and fire extinguishing system; One self-extinguishing unit, it can spray fire-suppressant gas automatically under the control of controller; One alarm of fire unit, its under the control of controller, exportable fire alarm, wherein, if receive first induced signal from the fire sensing unit, said controller can be controlled the alarm of fire unit, to export first alarm of fire; T after receiving first induced signal was after the past in second, if receive second induced signal from the fire sensing unit, just second alarm of fire can be exported in the alarm of fire unit; And air handling system can decommission, and the t after output second alarm of fire was after the past in second, and said self-extinguishing unit can move, and sprays fire-suppressant gas.
The present invention also provides alternative air regulator with fire extinguishing system, comprising: a fire sensing unit, and it can respond to the generation of fire: a controller, it can control air handling system and fire extinguishing system; One self-extinguishing unit, it can spray fire-suppressant gas automatically under the control of controller; And an alarm of fire unit, its under the control of controller, exportable fire alarm signal.
When even the temperature of fire sensing units sense is equal to or less than design temperature, but also accounting temperature increment rate of controller, and if temperature increment rate when being equal to or higher than with reference to increment rate, can control alarm of fire in given scope.
In addition, when the fire sensing units sense when the fiery design temperature, be equal to or less than the reference time if only have from the temperature increase time of initial room-temperature to fiery design temperature, controller can be controlled the alarm of fire unit and improve alarm of fire.
The self-extinguishing unit can comprise a fire-suppressant gas storeroom; One self-extinguishing gas nozzle, it is connected with the fire-suppressant gas storeroom; And an electronic valve, it can be operated under the control of controller.
Air regulator more comprises a leakage alarm device; It can be under the control of controller; Caution fire-suppressant gas storeroom leaks gas; Wherein the self-extinguishing unit comprises the reference pressure inspection member that is arranged in the fire-suppressant gas storeroom, and if fire-suppressant gas have a setting pressure or be lower than followingly, allow leakage alarm device caution gas leakage to take place.
At least a portion of self-extinguishing gas nozzle can be arranged on the top part of the indoor unit of air regulator, and the front can use a nozzle lid to cover, if spray fire-suppressant gas, the nozzle lid can be opened.
Air regulator more comprises an Emergency Power supply; This Emergency Power supply is divided into an air conditioning power supply supply and a fire extinguishing power module; Wherein, One external power source is from cutting off the switch fork, and the end power module and the other end that are connected to air regulator is connected to a fire extinguishing power module and a condenser via a transformer and a direct current (DC) converter.In addition, controller can be divided into an air conditioning controller and a Fire extinguisher, and Fire extinguisher can be connected with condenser, if with power cut, condenser can be operated fire extinguishing system.
Air regulator more comprises: an emergency stop switch, and manually to stop the operation of fire extinguishing system.
Air regulator more comprises: a manual fire extinguishing unit, and it is under the control of controller, but the spread by hand extinguishing fluid; Reach a manual fire extinguishing switch, to operate manual fire extinguishing unit, this unit of manually putting out a fire comprises: a manual fighting nozzle, and it is connected with the fire-suppressant gas storeroom through a fire extinguishing tube; And an electronic valve, it is operated under the control of controller.In addition, controller can be controlled air handling system decommissioning, and the t second after manually the fire extinguishing switch is received signal in the past after, electronic valve can be opened, to spray fire-suppressant gas through manual fighting nozzle.
The self-extinguishing unit can comprise with manual fire extinguishing unit: pressure-regulating valve, it is connected between fire-suppressant gas storeroom and the sprinkler nozzle, and at fire-suppressant gas storeroom and manual parts between the fighting nozzle.
The alarm of fire unit can be arranged on an indoor unit and the outdoor unit.At this moment, the alarm of fire unit that provides on the unit out of doors can comprise a laser output unit, if breaking out of fire can outwards give off laser beam, and the emission angle of the removable laser beam of laser output unit.Simultaneously, the alarm of fire unit that indoors provides on the unit can comprise a laser output unit, if breaking out of fire can be used laser beam the throw light on outlet and the emission angle of the removable laser beam of laser output unit.
The fire sensing unit can be attached to air regulator or be installed in indoorly, and can be connected to the controller of air regulator through wired or wireless data communication.In addition, the fire sensing unit comprises a temperature sensor and a Smoke Sensor, and the part of Smoke Sensor is installed in the end part of the air strum of air regulator.
The fire sensing unit can comprise the photograph taking member, and this photograph taking member can store the picture data of shooting, and through wireless network picture data is sent to remote monitor.
Air regulator more is included at least one Portable oxygen supply in inner space, but this inner space of open On/Off; When the output alarm of fire, this open can be opened automatically.
Air regulator more comprises a wireless communication unit.If the breaking out of fire alarm, the alarm of fire meeting sends the user communication terminal machine through the wireless communication unit registration to voice messaging or Word message.
According to a specific embodiment of the present invention, the air regulator of tool fire extinguishing system itself can be warned fire generation and fire extinguishing and holding temperature and humidity, so do not need extra fire-extinguishing apparatus (for example water sprinkler).
In addition, a plurality of fire sensors can progressively be warned, and control through automatic control method, so can avoid wasting the sprinkling extinguishing fluid because of the transducer sensitivity problem; Perhaps, remove imbalance or convert manual fire-extinguishing function concurrently to through progressively warning, extinguishing fluid is sprayed in waste provides effective feedback information.
Simultaneously, if need manually put out the on-the-spot intensity of a fire, can convert manual fire-extinguishing function concurrently to.
In addition, if extinguishing fluid or gas surpass the required reference value of fire extinguishing, this can prior sensing and warning, so can solve extinguishing fluid or the gas deficiency is extinguished the problem that actual fire takes place.
Simultaneously, even because of fire cuts off electric power, the Emergency Power supply wants to make the fire extinguishing system action.Therefore, even supplied with external power not can be put out a fire equally.
In addition, outdoor unit can provide remote recognizable alarm, so can notify the personnel of the outside, place that catches fire fast timely and effectively.In addition, when breaking out of fire, the system that can use laser beam to throw light on and export, escape in time so indoor occupant can find an exit easily.Simultaneously, when breaking out of fire, alarm of fire just is sent to the user's communications terminating machine.In addition, a Portable oxygen supply is arranged on the inside of air regulator, avoids personnel suffocated by smog.
Description of drawings
Fig. 1 is the structure chart of a specific embodiment of the present invention.
Fig. 2 is the outdoor unit perspective view of a specific embodiment of the present invention.
Fig. 3 is the indoor unit front view of a specific embodiment of the present invention.
Fig. 4 is the indoor unit transparent print of a specific embodiment of the present invention.
Fig. 5,6 and 7 is system's operational flowchart of a specific embodiment of the present invention.
Fig. 8 is the controller and the power supply structure figure of a specific embodiment of the present invention.
Fig. 9 is the guiding plan that uses laser beam in the specific embodiment of the present invention.
Figure 10 is an automatic fire extinguishing system configuration block diagram in the specific embodiment of the present invention.
The specific embodiment
Below, structure of the present invention will be described in detail with reference to the attached drawings with operation, make the technological personage who is familiar with this content be easier to understand and re-create the present invention.At this, the similar parts of identical numeral.
Fig. 1 is a specific embodiment structure chart of the present invention; Fig. 2 is the perspective view of an outdoor unit; Fig. 3 is the front view of an indoor unit; And Fig. 4 is the indoor unit transparent print of a specific embodiment of the present invention.
As shown in Figure 1, air regulator comprises indoor unit, and it has an evaporimeter 3 and an expansion valve 4; And an outdoor unit, it has a compressor 14 and a condenser 15.Compressor 14 compressible condensed gas become to have high temperature and high pressure; Then, when the heat exchange in seeing through condenser 15 reduced the temperature of condensed gas, condensing gas cognition was condensed and is dissolved.A condensation high-pressure liquid tube 5 is passed through in the condensation meeting of condensing and dissolving, and if in expansion valve 4, reduce pressure, temperature can reduce, and in evaporimeter 3, reaches the cooling purpose.Then, the condensation meeting, is sucked by compressor 14 through a condensation low pressure tracheae 6 with gaseous state then, thus compressor 14 once more compression condensation gas become to have high temperature and high pressure.Therefore, a cooling cycle can form like above-mentioned condensation cycle.Simultaneously, if use 1 to the 105 contrary control cooling cycles of valve, the cooling cycle can use as heating cycle.
When an air blast 1 operation, one first filter screen 29 can be from inhaled air filtering dust, and air can pass through evaporimeter (heat exchanger) 3 then.At this moment, if evaporimeter 3 heat absorptions (for example, drive 4 operations to valve 105 through a heat group Pu, if evaporimeter 3 produces heat, it is higher that air themperature possibly become), air themperature can reduce; If desired, a humidifier 106 can produce humidity.Then, air can pass through air blast 1, and is disposed to indoor together with draining gas 65.At this, the temperature difference that sucks between air 64 and the evaporimeter 3 can cause condensation of moisture.Condensation of moisture can collect on row's plate 31, and is disposed to the outside through comb 9.
A specific embodiment fire extinguishing system according to the present invention comprises a fire sensing unit, takes place with the induction fire; One controller is to control an air handling system and a fire extinguishing system; One self-extinguishing unit with under the control of controller, sprays fire-suppressant gas automatically; And an alarm of fire unit, with under the control of controller, make and use up or sound provides alarm of fire.
The fire sensing unit comprises a heat sensor 38,39 and a Smoke Sensor 32,33, and can extraly comprise other members of induction fire.Heat sensor 38,39 and Smoke Sensor 32,33 can be mounted to air regulator.Best, if indoor big or be divided into several separate space, it is indoor that heat sensor 38,39 and Smoke Sensor 32,33 can be installed in some that must can respond to the fire generation.Like this, heat sensor 38,39 and Smoke Sensor 32,33 can wired or wirelessly be connected to the controller 18,19 of air regulator, and transmit sensed data to controller 18,19.
Because the hot-air and the smog of fire are concentrated in indoor top part; Shown in Fig. 3 and 4; So heat sensor 38,39 and Smoke Sensor 32,33 are arranged on the top part of air regulator; And a Smoke Sensor 34 is attached to one of air regulator and sucks end filter screen 29, when air regulator sucks smog, can respond to smog.
In addition, the fire sensing unit according to a specific embodiment of the present invention can comprise the member of taking pictures.This member of taking pictures can store the data of taking pictures, and through wireless network picture data is sent to remote monitor.As shown in Figure 3, a camera 90 is attached to the top part part of air regulator, and taking pictures, and this remote monitor can see through wireless network, shows the photo of receiving, the state that real-time oversight is indoor in real time.
The self-extinguishing unit comprises a fire-suppressant gas storeroom 13; One self-extinguishing gas nozzle 30, it is connected with fire-suppressant gas storeroom 13; And an electronic valve 8,12, it can be operated under the control of controller.Electronic valve can respond electronic signal and open, and transmits gas or liquid via this electronic valve.
The example of self-extinguishing unit as shown in Figure 4, a fire extinguishing electronic valve 8 are that the pipe from outdoor fire extinguishing tube 71 branches of row below the plate 31 provides, and pipe 70 can extend to nozzle 30, and with the exhausted material covering of thermal resistance.Because the pipe cover heating blocks material, so that can reduce because the infringement that condensation of moisture causes.As shown in Figure 1, fire- suppressant gas nozzle 30 and 70 parts on air regulator of fire extinguishing tube, and cover upper shield 60 with protection fire extinguishing tube and nozzle.Simultaneously, as shown in Figure 1, if nozzle 30 sprays fire-suppressant gas, a nozzle shroud 22 can outwards be opened, and pushes away in not understanding and block exterior material.In addition, nozzle is the top part that is positioned at air regulator, so can when spraying fire-suppressant gas, avoid personnel to be directly exposed in the fire-suppressant gas in the design.In addition, use the exhausted material 62 of thermal resistance to be attached on the end cover 61, to avoid condensation of moisture.In this specific embodiment, the chemical substance of fire extinguishing also comprises the chemical substance with fire-extinguishing function concurrently, the powder of for example putting out a fire, extinguishing fluid etc. and fire-suppressant gas.
In addition, the self-extinguishing unit comprises a pressure switch 11, and it is positioned at fire-suppressant gas storeroom 13, and is used as reference pressure inspection member and uses.Simultaneously, when fire-suppressant gas had acquiescence pressure or more hangs down, a leakage alarm can produce so that leakage alarm to be provided.According to a specific embodiment of the present invention, leakage alarm can provide gas leakage caution (referring to Fig. 4) through a warning lamp 26.Fire-suppressant gas storeroom 13 can store the chemical substance of the various fire extinguishings except fire-suppressant gas, the powder of for example putting out a fire, extinguishing fluid etc.In this situation, the pressure of storage chemical substance can check, and when pressure be reference pressure or when more hanging down, warning lamp 26 just can send caution.
Substantially, the air regulator of manufacturing can be supported a cooling load and a heating load on the interior space is considered, promptly is level ground (Pyeong, Korea S's applying unit) number.Therefore, the fire smothering gas scale of construction that provides is wanted to meet the level ground number, so when spraying fire-suppressant gas and putting out a fire, keep indoor fire-suppressant gas concentration.Therefore, the calculating of the fire smothering gas scale of construction can meet the level ground number, and has the fire extinguishing cylinder that calculates storage capacity and can be full of fire-suppressant gas, thus the t second after fire takes place through before, the indoor fire-suppressant gas concentration that has, fire extinguishing by this.
< filling the example of fire extinguishing chemical substance >
The level ground number be 10 and heights of ceilings be under the situation of 3.2m (meter):
Volume: 10 level grounds * 3.24m
2* 3.2m=103.6m
2
The chemical substance that needs fire extinguishing: 103.6m
2* 0.4kg/m
2=42kg
42kg * 1.2 (safety factor)=49.44kg
Therefore, the cylinder storeroom 50 of 50kg capacity is provided
* consider electric caused A and C grade fire
For example, fire-suppressant gas storeroom 13 is to install together with the cylinder storeroom 50 that is positioned at condenser 14 next doors, and the capacity of fire-suppressant gas is to calculate according to the level ground number, so when fire-suppressant gas during from electronic valve 12 sprinklings, pressure-regulating valve 80 can be adjusted the fire-suppressant gas amount.
In the air regulator that has according to the fire extinguishing system of a specific embodiment of the present invention, one manually the fire extinguishing unit is connected with the self-extinguishing unit, and a manual switch of putting out a fire is provided, manually and fast put out the processing of the on-the-spot intensity of a fire as personnel.
Manually the fire extinguishing unit comprises a manual fire-suppressant gas nozzle 208, and it is connected with fire-suppressant gas storeroom 13 through a fire extinguishing tube, and electronic valve 7 is operations under the control of controller.In this specific embodiment, a fire extinguishing electronic valve 7 is positioned at from another pipe of outdoor fire extinguishing tube 71 branches, and is connected to a fire extinguishing tube 10, so personnel can manually promote the switch 35 of manually putting out a fire, and as on-the-spot fire takes place, fire extinguishing tube 10 can be put out a fire.Fire extinguishing tube is to be processed by the anti-material that burns; And take length by fire extinguishing tube into account and can meet level ground number (promptly being and the distance in somewhere, for example breaking out of fire often and the kitchen that will use, laboratory etc.); And place air regulator inner, can be used for fire extinguishing in case of necessity.Fire extinguishing tube has the handle of being processed by the exhausted material of anti-thermal resistance of burning, and avoids wet and slippery because the fire-suppressant gas temperature difference causes condensation of moisture like this.One pressure-regulating valve 81 can prevent the fire extinguishing tube pressurized, avoids fire extinguishing tube to damage like this.
The self-extinguishing unit and manually put out a fire the unit respectively between fire-suppressant gas storeroom 13 and sprinkler nozzle 30, and fire-suppressant gas storeroom 13 and manually have pressure-regulating valve in the attaching parts between the fighting nozzle 208, adjust the pressure that sprays fire-suppressant gas like this.Pressure-regulating valve is set once, is used for adjusting automatically mouth pressure.
Fig. 8 is the controller and the power supply structure of the present invention's one specific embodiment.Best, comprise an Emergency Power supply according to the air regulator with fire extinguishing system of a specific embodiment of the present invention, even power cut can drive fire extinguishing system.For Emergency Power supply as shown in Figure 8; The power module 205 of one air regulator and a fire extinguishing power module 206 are to be separated from each other; So an external power source is to break off from all closing fork; And end system is connected to the power module 205 of air regulator, and the other end is connected to put out a fire a power module 206 and an electronic condenser 21 via a transformer 207 with a direct current (DC) converter.
In addition, referring to Fig. 8, controller is divided into an air conditioning controller 19 and a Fire extinguisher 20.Fire extinguisher 20 is connected to electronic condenser 21, so during power cut, electronic condenser 21 can drive the fire extinguishing systems operation.
When the fire sensing units sense took place to fire, the alarm of fire unit just can send alarm of fire.According to a specific embodiment of the present invention, the alarm of fire unit is arranged on outdoor unit and the indoor unit, so can reach the vaild notice outside, place that catches fire fast.
Fig. 2 shows the outward appearance of outdoor unit.As shown in Figure 2, the alarm of fire unit that provides, unit can comprise warning lamp 17 and alarm buzzer 16 out of doors, sees through light like this and warns the fire generation with sound.Especially, warning lamp 17 can comprise a laser output unit, sending the laser beam of form of straight lines, so that correctly find the smog place that catches fire easily.
In this specific embodiment, as shown in Figure 3, an alarm buzzer 24 is arranged in the indoor unit of air regulator with warning lamp 26, can notify the personnel in the breaking out of fire room like this.As shown in Figure 2, outdoor unit has the alarm buzzer 16 and warning lamp 17 of cylindrical chamber of being attached to 50, so during breaking out of fire, can correctly notify neighbours or the fire fighter's breaking out of fire and the place that catches fire very soon.
The warning lamp 17 of outdoor unit comprises the laser output unit.The laser output unit can outwards give off laser beam, and the emission angle of laser beam is removable, so when seeing laser beam, neighbours or fire fighting truck can find the place that catches fire easily.
In addition, when breaking out of fire, the alarm of fire unit that indoor unit is installed comprises a laser output unit, to use laser beam indication outlet.In this specific embodiment, as shown in Figure 3, a laser warning lamp 28 is arranged on the top part of indoor unit.Laser warning lamp 28 can send the laser beam that points to outlet.Because laser beam can form of straight lines be launched, and has certain wavelength simultaneously, so even in the dark, personnel can find an exit along laser beam equally easily.Laser warning lamp 28 can by warning lamp board 37 do left and right, go up and move down, and with laser beam illumination outlet, so personnel can flee the scene along laser beam easily.In addition, laser warning lamp 28 can repeat flicker, is in order to indicate purpose so personnel should understand providing of this laser beam easily.Referring to Fig. 8, if can causing laser beam, the installation site of indoor unit can't directly indicate outlet, a speculum 73 can provide, to use laser beam illumination outlet.
Except alarm buzzer 24, warning lamp 26 and laser warning lamp 28, indoor unit can comprise an Emergency Light lamp 72, with the caused indoor dark because fire has a power failure of throwing light on.
In addition, can comprise a wireless communication unit, link up or transmit data to carry out data through wireless Internet and radio communication base according to the air regulator with fire extinguishing system of a specific embodiment of the present invention.If alarm of fire takes place, the alarm of fire meeting is sent to the user communication terminal machine through the wireless communication unit registration with voice data or lteral data.
In order to transmit the alarm of fire data, can use demal multitask access method (CDMA, CodeDivision Multiple Access) method, the method adopts exhibition technology frequently; An and wireless network communication technique; This technology adopts ethernet network agreement and carrier sense multitask access/avoid colliding (CSMA/CA; Carrier Sense Multiple Access/Collision Avoidance) as WLAN (LAN; Local Area Network) shared Routing Protocol (Institute of Electrical and Electronics Engineers (IEEE) (IEEE, Institute of Electrical and Electronics Engineers) 802.11).
In addition, comprise at least one Portable oxygen supply that is positioned at the inner space according to the air regulator with fire extinguishing system of a specific embodiment of the present invention, it can make up through an ON/OFF and open and close.In this specific embodiment, as shown in Figure 4, air regulator is included in the accommodation space on the left side, holding Portable oxygen supply 20, flees from when catching fire the place with box lunch, and personnel can breathe.In addition, as shown in Figure 3, the accommodation space that holds Portable oxygen supply 20 has can be manually or the door of opening automatically.If the breaking out of fire alarm then can come sounding through alarm unit about the Portable oxygen supply and the sound indication of promptly fleeing from the position, and untie the door of locking,, make personnel can take out and put on the Portable oxygen supply easily so that can open naturally.
Aforementioned fire extinguishing system comprises fire sensing unit, put out a fire unit and alarm of fire unit automatically and manually, and under the control of controller, this fire extinguishing system can be operated with air handling system together.Figure 10 shows specific embodiment automatic fire extinguishing system configuration of the present invention.In the situation of fire induction and fire extinguishing system, the quick operation of fire induction and fire extinguishing system is very important, but for avoiding since induction of fire mistake and imbalance cause waste this fire-suppressant gas of sprinkling or extinguishing fluid also very important.In addition, possibly convert manual fire-extinguishing function concurrently to, manually to put out the on-the-spot intensity of a fire.In order to satisfy these requirements, following according to the control method of a specific embodiment of the present invention.
The system operational flowchart of Fig. 5 on controller, carrying out.Can control the alarm of fire unit according to the controller of a specific embodiment of the present invention in having the air regulator of fire extinguishing system, if so that the fire sensing unit is exported first induced signal, exportable first alarm of fire; Then, after the past in second,, can export second alarm of fire at t if the fire sensing unit is exported second induced signal.Export after second alarm of fire t second in the past after, controller can stop air handling system, and operation self-extinguishing unit, sprays fire-suppressant gas.
First and second inductions of fire sensing unit can be set based on each transducer sensitivity, and this setting is relevant with normative reference; Or it is relevant with the number of sensors of being responded to.For example, this can set first for and be sensed as the execution of high sensitivity standard, and second is sensed as the execution of muting sensitivity standard.In addition, first induction can be set for by one or the minority sensor in a plurality of sensors and responds to, and second responds to can set for by a plurality of sensors or all the sensors and respond to.Therefore, at least two induced signals are to set according to fire induction standard, export indivedual alarm of fires like this.Simultaneously, in view of sound amplitude or brightness, second alarm of fire possibly be different from first alarm of fire.In addition, can increase the quantity of output unit, progressively to improve alarm criteria.And because the t elapsed time in second that second induced signal is exported after second alarm of fire be to set, so air handling system can stop, and through after this time, the self-extinguishing unit can be operated, the sprinkling fire-suppressant gas.
Under aforementioned control, not only improve the induction fire sensitivity and export fire alarm fast, and can avoid responding to the fire mistake according to induction standard output fire alarm, can stop simultaneously because the caused alarm of fire that makes a mistake; Perhaps, before the operation automatic fire extinguishing system, can optionally use manual extinguishing system.
In addition, after the output fire alarm, if need manual extinguishing system to put out the on-the-spot intensity of a fire, indoor occupant can be pressed manual fire extinguishing switch.Then, t second in the past after, air regulator decommissions, and the electronic valve of the unit of manually putting out a fire can open, and puts out a fire so personnel can directly bring to the place that catches fire with manual fire extinguishing unit.
Simultaneously,, alarm of fire can be provided,, improve the accuracy of induction fire like this even be lower than indoor temperature at design temperature according to the air regulator with fire extinguishing system of a specific embodiment of the present invention if indoor temperature increases fast.In other words, temperature can increase fast during owing to breaking out of fire, if the increment rate of temperature sensor becomes comparatively fast, even be lower than design temperature in indoor temperature, alarm of fire still can produce.
Fig. 6 is the exemplary flowchart of aforementioned control method.As shown in Figure 6, if the temperature that a temperature sensor is responded to arrives design temperature, the fire alarm letter can produce.Even under design temperature, can calculate the temperature increment rate in the short time.If increment rate is higher than one with reference to increment rate, the alarm of fire meeting produces, and operates to stop air regulator, and uses and put out a fire according to the fire extinguishing system of a specific embodiment of the present invention.At this moment, under design temperature, increment rate can be done calculating with per reference time unit (is the unit with the second), and and compares with reference to increment rate.At this, can set the temperature increment rate for reference to increment rate, this temperature increment rate can determine when fire takes place.
In addition; According to a specific embodiment of the present invention; As avoid wasting another control method of spraying fire-suppressant gas or liquid because of wrong with imbalance, make the heat that causes in indoor temperature other situation except fire arrive design temperature, can check that still indoor temperature increases the time.Therefore, when having only temperature to increase fast, the temperature increase can be regarded as fire, so that alarm of fire to be provided.
For example, indoor temperature also can receive fire and other factors and increase.Substantially, because fire temperature can increase fast, but the slowly increase of temperature of (for example, illuminated and heat the heat of being distributed) because other factors.Utilize this characteristic, if indoor temperature arrives with reference to (setting) temperature, then can calculate the increase temperature institute's time spent from initial room temperature to design temperature, and have only the time of working as calculating to be equal to or less than the reference time, the alarm of fire meeting produces.Can calculate the mean temperature increment rate between the two from initial room temperature and design temperature, rather than temperature increases the time; So, have only when the mean temperature increment rate to be equal to or higher than this with reference to increment rate, the alarm of fire meeting produces.
Fig. 7 is the flow chart of aforementioned control method.At first, the temperature sensor of fire sensing unit can be responded to initial room temperature.Then; If indoor temperature is owing to specific factor arrives reference temperature (preferably being set at the contingent minimum temperature of fire); Controller just can calculate increase time or the temperature increment rate from initial room temperature to reference temperature; And this is compared with reference time (preferably setting the generable shortest time of fire for) or reference temperature increment rate; Be reference time or only when the temperature increment rate of calculating is the reference temperature increment rate so only, alarm of fire is provided in the temperature increase time of calculating.
Above-mentioned control method can be distinguished or use together each other.Along with the use of this type control method, the present invention not only can respond to fire and operation fire extinguishing system fast, and also can reduce because induction fire mistake or alarm of fire that imbalance caused.
Below, specific embodiment demonstration of the present invention will be described.Export first induced signal if having the fire sensing unit of heat and Smoke Sensor, controller can be controlled the alarm of fire unit, comprises buzzer 16,24 or warning lamp 17,26, and all is positioned at indoor unit or outdoor unit, to improve alarm of fire.After improving first alarm of fire, if export second induced signal, controller can be controlled the alarm of fire unit, to improve second alarm of fire.When producing second alarm of fire, illuminating lamp 72 can start, and laser warning lamp 28 can illuminate outlet with laser beam.At this moment, a release-push can start, and warning lamp and buzzer can stop, and stop fire extinguishing system with this.If export after second alarm of fire t second in the past after, air handling system can stop, and the electronic valve of self-extinguishing unit can open, and spray fire-suppressant gas so can see through sprinkler nozzle, puts out a fire with this.
In addition, before the operation automatic fire extinguishing system, if need manually put out the on-the-spot intensity of a fire, indoor occupant can be pressed manual fire extinguishing switch 35, to stop air handling system.At this moment, if not output fire alarm from the alarm of fire unit, just the buzzer 16,24 that provides in indoor unit or the outdoor unit, warning lamp 17,26 and laser warning lamp 28 could be operated.In addition, when pressing manual fire extinguishing switch 35, the door 27 of air regulator can be opened automatically.Then, personnel can take out fire extinguishing tube in door 27, nozzle is aimed at the place that catches fire.After past in second, electronic valve 12,7 can be opened, and sprays fire-suppressant gas at t.If fire-suppressant gas is adjusted through pressure-regulating valve 80,81, human body there is suitable pressure, so fire-suppressant gas can spray the place that catches fire via manual fighting nozzle 208.If the intensity of a fire is put out fully, personnel can be by next emergency stop switch 25.Then, buzzer 16,24, warning lamp 17,26, and laser warning lamp 28 can stop, and electronic valve 12,7 can cut out, so can not spray fire-suppressant gas again.Then, press a master cock 101 of air regulator, restart air handling system.
Air regulator with fire extinguishing system of the present invention can effectively use the industrial circle of fire-extinguishing apparatus and air regulator indoors.
But the above-mentioned specific embodiment is exemplary, is to be the restriction that this patent is comprised scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; So long as according to spirit that this patent discloses done anyly be equal to change or modify, all fall into the scope that this patent comprises.
Claims (20)
1. the air regulator that has fire extinguishing system comprises air handling system, fire extinguishing system, it is characterized in that: also comprise:
One fire sensing unit, it can be responded to fire and take place;
One controller, it can control said air handling system and said fire extinguishing system;
One self-extinguishing unit, it can spray a fire-suppressant gas automatically under the control of said controller; And
One alarm of fire unit, its under the control of said controller, exportable at least one alarm of fire, wherein said controller can be controlled said alarm of fire unit, when when said fire sensing unit is received one first induced signal, exportable one first alarm of fire; T second after receiving said first induced signal in the past after, when when said fire sensing unit is received one second induced signal, exportable one second alarm of fire in said alarm of fire unit; And said air handling system can decommission, and the t second of output after second alarm of fire in the past after, said self-extinguishing unit can be operated, and sprays said fire-suppressant gas.
2. the air regulator that has fire extinguishing system comprises air handling system, fire extinguishing system, it is characterized in that: also comprise:
One fire sensing unit, it can be responded to fire and take place;
One controller, it can control said air handling system and said fire extinguishing system;
One self-extinguishing unit, it can spray a fire-suppressant gas automatically under the control of said controller; And
One alarm of fire unit; It is under the control of said controller; Exportable at least one alarm of fire, wherein said controller can be calculated a temperature increment rate, even the temperature of being responded at said fire sensing unit is equal to or less than the situation of the temperature that sets in advance; And if said temperature increment rate is equal to or higher than one with reference to increment rate, can controls said alarm of fire unit and export said alarm of fire.
3. the air regulator that has fire extinguishing system comprises air handling system, fire extinguishing system, it is characterized in that: also comprise:
One fire sensing unit, it can be responded to a fire and take place;
One controller, it can control said air handling system and said fire extinguishing system;
One self-extinguishing unit, it can spray a fire-suppressant gas automatically under the control of said controller; And
One alarm of fire unit; It is under the control of said controller; Exportable at least one alarm of fire; When temperature that said fire sensing units sense sets in advance, if having only when being equal to or less than a reference time, just said controller can be controlled said alarm of fire unit to export said alarm of fire from initial room temperature to the temperature increase time that sets in advance.
4. air regulator as claimed in claim 1 is characterized in that: said self-extinguishing unit comprises a fire-suppressant gas storeroom; One self-extinguishing gas nozzle, it is connected with said fire-suppressant gas storeroom; And an electronic valve, it is under the control of said controller, to operate.
5. air regulator as claimed in claim 4; It is characterized in that: also comprise a leakage alarm; It can warn when said fire-suppressant gas storeroom leaks gas under the control of said controller in issue one, and wherein said self-extinguishing unit comprises the reference pressure inspection member that is arranged in the said fire-suppressant gas storeroom; And if the pressure of said fire-suppressant gas is predefined pressure or a lower pressure, then allow said leakage alarm to issue said warning.
6. air regulator as claimed in claim 4; It is characterized in that: at least one said self-extinguishing gas nozzle is arranged on the top part of the indoor unit of said air regulator; And use a nozzle shroud to hide in front; When spraying said fire-suppressant gas, said nozzle shroud can be opened.
7. air regulator as claimed in claim 1; It is characterized in that: also comprise an Emergency Power supply; Said Emergency Power supply is divided into the power module and a fire extinguishing power module of an air regulator; Wherein an external power source is break off to close fork from all, and an end is connected to the power module of said air regulator, and the other end is connected to a said fire extinguishing power module and an electronic condenser via a transformer and a direct current transducer.
8. air regulator as claimed in claim 1; It is characterized in that: said controller is divided into an air conditioning controller and a Fire extinguisher; And said Fire extinguisher is connected with electronic condenser, and during with convenient power cut, said electronic condenser can be operated said fire extinguishing system.
9. air regulator as claimed in claim 1 is characterized in that: also comprise:
One emergency stop switch is manually to stop the operation of said fire extinguishing system.
10. air regulator as claimed in claim 1 is characterized in that: also comprise:
One manual fire extinguishing unit, it is under the control of said controller, but the said extinguishing fluid of spread by hand;
And
One manual fire extinguishing switch, it can operate said manual fire extinguishing unit,
Wherein said manual fire extinguishing unit comprises: a manual fighting nozzle, and it is connected with said fire-suppressant gas storeroom through a fire extinguishing tube; And an electronic valve, it is operated under the control of said controller.
11. air regulator as claimed in claim 10; It is characterized in that: said controller can be controlled said air handling system and decommission; And the t after receiving signal through said manual fire extinguishing switch was after the past in second; Said electronic valve can be opened, so can spray said fire-suppressant gas through manual fighting nozzle.
12. like claim 4 or 10 described air regulators; It is characterized in that: said self-extinguishing unit and said manual fire extinguishing unit comprise a pressure-regulating valve, and it is separately positioned between said fire-suppressant gas storeroom and the said sprinkler nozzle, reaches in the attaching parts between said fire-suppressant gas storeroom and said manual fighting nozzle.
13. have the air regulator of fire extinguishing system, comprise air handling system, fire extinguishing system, it is characterized in that: also comprise:
One fire sensing unit, but its induction heat and smog;
One alarm of fire unit, it is under the control of a controller, with light or at least one alarm of fire of voice output; And
Said controller can be controlled said air handling system, said fire sensing unit and said alarm of fire unit,
Wherein said alarm of fire unit is arranged in an indoor unit and the outdoor unit.
14. air regulator as claimed in claim 13 is characterized in that: the said alarm of fire unit that is arranged in the outdoor unit comprises a laser output unit, with when the breaking out of fire, outwards sends a laser beam; And
The emission angle of the removable laser beam of said laser output unit.
15. air regulator as claimed in claim 13, its characteristic is being: the said alarm of fire unit that is arranged in the indoor unit comprises a laser output unit, with when the breaking out of fire, uses laser beam illumination outlet; And
The emission angle of said laser output unit removable laser beam on configuration.
16. air regulator as claimed in claim 1 is characterized in that: said fire sensing unit is attached to said air regulator or is installed in indoorly, and is connected to the controller of said air regulator through wired or wireless data communication.
17. air regulator as claimed in claim 1 is characterized in that: said fire sensing unit comprises a temperature sensor and a Smoke Sensor; And
At least a portion of said Smoke Sensor is installed in the end part of an air strum of said air regulator.
18. air regulator as claimed in claim 1 is characterized in that: said fire sensing unit comprises the member of taking pictures; The said member of taking pictures can store at least one data of taking pictures, and transmits said picture data to a remote monitor through wireless network.
19. air regulator as claimed in claim 1 is characterized in that: also be included at least one Portable oxygen supply in inner space, but the said Portable oxygen supply of an open On/Off; When the said alarm of fire of output, said open can be opened automatically.
20. air regulator as claimed in claim 1 is characterized in that: also comprise a wireless communication unit; When fire alarm took place, the fire alarm meeting sent at least one user communication terminal machine through the wireless communication unit registration to at least one acoustic information or at least one Word message.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20070054361 | 2007-06-04 | ||
| KR10-2007-0054361 | 2007-06-04 | ||
| PCT/KR2008/003126 WO2008150098A2 (en) | 2007-06-04 | 2008-06-04 | Air conditioner having fire extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102317697A true CN102317697A (en) | 2012-01-11 |
Family
ID=40094302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008800190723A Pending CN102317697A (en) | 2007-06-04 | 2008-06-04 | Air conditioner having fire extinguishing system |
Country Status (3)
| Country | Link |
|---|---|
| KR (2) | KR100981725B1 (en) |
| CN (1) | CN102317697A (en) |
| WO (1) | WO2008150098A2 (en) |
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| CN103925671A (en) * | 2014-04-21 | 2014-07-16 | 上海电力学院 | Multifunctional humidifier |
| CN106075763A (en) * | 2015-04-29 | 2016-11-09 | 郑渊太 | Intelligent fire prevention and reply system |
| CN106705382A (en) * | 2017-01-25 | 2017-05-24 | 青岛海尔空调器有限总公司 | Fire prevention control method for fixed-frequency air conditioner |
| CN109789751A (en) * | 2016-09-02 | 2019-05-21 | 世倍特集团有限责任公司 | Combined cooling and fire extinguishing system |
| CN110057024A (en) * | 2019-04-12 | 2019-07-26 | 青岛海尔空调器有限总公司 | Air treatment system, control method and air conditioner for air treatment system |
| CN110645681A (en) * | 2019-10-12 | 2020-01-03 | 宁波奥克斯电气股份有限公司 | Air conditioner linkage control method and device and air conditioner |
| CN111408093A (en) * | 2020-03-27 | 2020-07-14 | 上海明略人工智能(集团)有限公司 | Fire prevention and control method and device |
| CN112797542A (en) * | 2021-01-04 | 2021-05-14 | 珠海格力电器股份有限公司 | Fire extinguishing device, control method and air conditioner |
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| KR101323135B1 (en) * | 2013-09-02 | 2013-10-30 | 김주한 | Automatic fire extinguishing appliance of outdoor unit for airconditioner |
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| CN110057024A (en) * | 2019-04-12 | 2019-07-26 | 青岛海尔空调器有限总公司 | Air treatment system, control method and air conditioner for air treatment system |
| CN110645681A (en) * | 2019-10-12 | 2020-01-03 | 宁波奥克斯电气股份有限公司 | Air conditioner linkage control method and device and air conditioner |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2008150098A3 (en) | 2010-01-28 |
| KR100981725B1 (en) | 2010-09-13 |
| KR20100051732A (en) | 2010-05-17 |
| WO2008150098A2 (en) | 2008-12-11 |
| KR20090042878A (en) | 2009-05-04 |
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Application publication date: 20120111 |