CN108266063A - The fire control smoke exhausting window system that a kind of pneumatics control device is applied with it - Google Patents
The fire control smoke exhausting window system that a kind of pneumatics control device is applied with it Download PDFInfo
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- CN108266063A CN108266063A CN201611258624.9A CN201611258624A CN108266063A CN 108266063 A CN108266063 A CN 108266063A CN 201611258624 A CN201611258624 A CN 201611258624A CN 108266063 A CN108266063 A CN 108266063A
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- gas circuit
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- air pressure
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
- E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/24—Operating or controlling mechanisms
- A62C2/241—Operating or controlling mechanisms having mechanical actuators and heat sensitive parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fluid-Pressure Circuits (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The fire control smoke exhausting window system that a kind of pneumatics control device is applied with it; mainly realize that vent window carries out the function of forms locking or unlock by the control of the switching threshold switch of the pneumatics control device; and it carries out forms again and is turned on and off; simultaneously; under the state of emergency; in turn, ensure that the releasing of sash lock and opened smoke-discharging window; so; when encountering emergency; whole pneumatics control device can also be triggered by far-end operation from safe place; and force to drive pneumatic equipment of taking precautions against natural calamities, to provide protecting effect and effectively reduce casualty loss.
Description
Technical field
The present invention relates to safety means technical fields, are controlled or with the state of emergency more particularly, to that can be switched with general state
Control, and general air pressure can be provided respectively with urgent air pressure so that a kind of pneumatics of external pneumatic device of taking precautions against natural calamities further to be driven to control
The fire control smoke exhausting window system that device is applied with it.
Background technology
Human use's fire provides thermal energy to predetermined substance or article, to reach specific purpose.Fire can increase substance or
Article temperature, when the temperature of substance change to a certain degree when, characteristic can also change, such as from solid state into liquid state.
Culinary art is to change the characteristic of food using fire.The food materials being placed in bowl are not yet cooked, are not suitable for the digestive system of the mankind,
After being heated using fire to bowl, the temperature of food materials changes, and be cooked, and can be received by the digestive system of the mankind.
Though fire can bring the mankind conveniently, if not controlling well, burning is more than to be expected, just easy generation fire.Fire is according to combustion
Four major class can be divided by burning the difference of substance, comprising ordinary combustible, combustible liquid, electrical equipment and active metal,
In, ordinary combustible such as woodwork, paper fiber, cotton, cloth, synthetic resin, rubber, plastic cement etc.；Combustible liquid such as oil or
Imflammable gas such as ethane gas, acetylene gas or flammable grease such as coating etc.；The electrical equipment being related in being powered, such as electric appliance become
Depressor, electric wire, distribution board etc.；Active metal such as magnesium, potassium, lithium, zirconium, titanium etc. or other taboo aqueous substances.
When fire occurs, at least following factor can influence life security.First, the environment of high temperature may make us body and take off
Water, so generate it is dizzy, asthma, expiratory dyspnea the problems such as.Flame combustion can cause human body burns and scalds, influence to take action to human body,
And the body of burning directly contributes intracorporeal organ harm.In addition, smog caused by burning can also threaten life, particularly
Its poison gas discharged makes us losing one's judgement, and the excessively high gas of human body inlet temperature can damage lungs, cause respiratory failure,
It is typically then the main reason for taking away life.
The general mankind can be comfortable movable under the 21% of atmospheric level in oxygen concentration, when oxygen concentration is down to 17%, flesh
Meat function can decline, some people can also generate dizzy.In 10~14% oxygen concentration, people is still conscious, but shows mistake and sentence
Disconnected power, and itself do not discover.In 6~8% oxygen concentration, breathing stops, and death by suffocation will occur in 6~8 minutes.Although
Oxygen concentration should can be at normal condition in 21% human body of atmospheric level, but the excited and activity that fire is led to can increase people
Body demand, so being actually not below 21% in oxygen concentration, it would still be possible to oxygen deficiency symptom occur.The oxygen of common people's survival
Concentration lower bound is 10%.Each fire and combustion position are all different, and combustible substance as described above can all influence to fire
Burning situation, and oxygen concentration can be that volume and ventilative speed are influenced by flammable species, burning velocity, burning so that oxygen
Gas concentration decline can due to fire difference difference.
Other than above-mentioned oxygen concentration can influence human body, gas caused by burning also can may cause poison to human body
Evil.The general thermal decomposition of high molecular material and the ingredient broad categories of combustion products, up to hundred kinds or more, wherein there is many gas
Body product has Human Physiology specific poisonous effect, and the toxic ingredient of these gases can be basically divided into three classes：1 asphyxiating
Or stupor property ingredient；2 pairs of sense organs or respiratory apparatus ingredient excitatory；3 other abnormal toxic ingredients.It unites from fire fatality
It counting and learns, most of victim is lethal because sucking the unwanted combustions gases such as carbon monoxide, but the fact is really not so simple,
Because being identical without a fire condition, many fire tests show any toxic gas in many cases and not yet reach
Before lethasl concentration, oxygen concentration is reduced to minimum standard, alternatively, highest breathing horizontal temperature has reached in advance.
When fire occurs, it can first attempt to put out a fire.Fire extinguishing focuses on timeliness, it is therefore desirable to when burning things which may cause a fire disaster is just sprouted, give immediately
To put out, with can check rapidly fire occur or sprawling based on, at this time using nearby spray, fire-hydrant cabinet water take aim at,
Fire extinguishing is engaged in, this fire extinguishing appliance can not be such as obtained in the short time, can be put out a fire using adhesional wettings such as cotton-wadded quilt, curtain.But as fire has expansion
The tendency spread greatly should then withdraw immediately, until the place of safety.In addition, when fire occurs, the alert people that disappears described should be notified rapidly
Member, such as using the Mobile phone alarming device on fire-hydrant cabinet in building or using phone, meanwhile, it can also raise a cry, knock at the door, call out
Waking up, other people know the generation of fire, and flee the scene.Communication is alert disappear personnel when, be sure not to have palpitation, have to that fire alarm hair is described in detail
Raw address, place, building condition etc. send fire-fighting vehicle to go to the disaster relief so as to appropriate.
Other than the fire-fighting equipment for having fire extinguishing, the fire-fighting equipment for excluding smog also more becomes by weight existing fire-fighting equipment
Depending on.As above-mentioned, when fire occurs, victim is the death because of sucking high-temperature gas or toxic gas, therefore, fire occurs
During calamity, high-temperature gas is excluded, toxic gas is become as another fire-fighting emphasis.The equipment for excluding gas is at least mechanically arranged
It removing and free convection excludes two kinds, so-called mechanical exclusion is by equipment such as fans, and by gas, interior discharge is outdoor certainly,
Reach the effect of excluding gas, however, when fire occurs, if fan is just arranged on the place of flare, open wind at this time
Fan, can allow the fire spreads quickly, reach the degree that can not be put out, therefore, the equipment that gas is excluded for fire-fighting should not make
With mechanical remover apparatus.Free convection remover apparatus is channel in junction chamber and outdoor, when fire occurs, is opened certainly
Right convection current remover apparatus, allows indoor and outdoor generation free convection, reaches the function of gas exclusion, slows down fire and human body is made
Into injury.
The best selection of general nature convection current remover apparatus is window.When fire occurs, window is opened, allows room
Interior and outdoor generation free convection.However, when fire occurs, the time is all quite urgent, in the case of seizing every minute and second, people
Member is difficult to find time to go to open a window one by one, particularly building, and such as exhibition center or factory, the installation position of window is often
Be not that personnel can touch, let alone open, therefore, occur fire when, how timely automated unlatching window, become fire-fighting equipment
Important research direction.
Valve member is the organ often used in automatic opening window very much.General signified valve member is for adjusting, guiding
And the organ of control fluid flow direction and flow, it can be turned on and off by a variety of different modes, include manpower, gas
Promotion, electric power and mechanism design etc..Valve member is opened and closed controllable flow to and adjust opening size is then for adjusting flow.
Valve member can be there are many different aspects according to application range, and automatic-opening window has its spy according to place and configuration
Fixed demand, valve member described should go out most suitable aspect according to the specific Demand Design, the function of automatic opening allowed to be able to
It optimizes, avoiding breaking down during urgent danger can not open, and smog emission is caused to have some setbacks, influences security against fire.
In addition, being worth illustrating, being usually installed with fire prevention or vent window etc. in modern technologies, inside house disappears
Anti- device, and emergency opening action is carried out by carcass switch when necessary, with reduce injures and deaths caused by fire with
Damage, however, had been found that from previous experiences, when fire occurs, under general operation pattern, the fire plants such as fire prevention or vent window
It is possible to normally supply, and then cause the fire plant that can not play its effect due to disaster occurs when pneumatic supplies, is
The fire plant control cabinet in emergency circumstances stiling provide urgent air source how is developed, to be carved not in fire-fighting technology now
Hold slow subject under discussion.
Invention content
The technical problems to be solved by the invention are to provide the fire control smoke exhausting window that a kind of pneumatics control device is applied with it
System mainly realizes that vent window carries out forms locking or unlock by the control of the switching threshold switch of the pneumatics control device
Function, and carry out forms again and be turned on and off, meanwhile, under the state of emergency, in turn, ensure that releasing and the opened smoke-discharging of sash lock
Window in this way, when encountering emergency, can also trigger whole pneumatics control device from safe place by far-end operation,
And force to drive pneumatic equipment of taking precautions against natural calamities, to provide protecting effect and effectively reduce casualty loss.
To achieve these goals, the present invention provides a kind of pneumatics control devices, which is characterized in that including：
One gas circuit handover module has an air source input port, one first air pressure outlet, one second air pressure outlet and one
Third air pressure outlet, in addition, the gas circuit handover module has further included：
One gas circuit switching shaft is set and slidably in a switching shaft accommodating cavity of the gas circuit handover module, and described
Switching shaft accommodating cavity system be communicated in first air pressure outlet, second air pressure outlet and the air source input port it
Between；
One first switching threshold switch, is set on the gas circuit handover module, and the first switching threshold switch has extremely
A few air bleeding valve and a first switch switching valve, wherein, the first switch switching valve is communicated in the air source input port and institute
It states between the first air pressure outlet, the second air pressure outlet；And
One second switching threshold switch, is set on the gas circuit handover module, and the second switching threshold switch has extremely
A few air bleeding valve and a second switch switching valve, wherein, the second switch switching valve is communicated in the air source input port
Between the third air pressure outlet；
Wherein, the first switch switching valve can be switched by control the first switching threshold switch so that by the gas
The air pressure that source input port is inputted by the first switch switching valve, switching shaft accommodating cavity, gas circuit switching shaft recess and company
It passes to first air pressure outlet or second air pressure outlet is exported；Meanwhile by another air pressure outlet (second
Air pressure outlet or first air pressure outlet) the reflux air pressure that is inputted then held by the gas circuit switching shaft, switching shaft
It puts chamber and first switch switching valve and is connected to the described first air bleeding valve for switching threshold switch；
Wherein, the second switch switching valve can be switched by control the second switching threshold switch so that the air source
Input port connects or is not communicated in the third air pressure outlet, also, when the air source input port is not communicated in the third
During air pressure outlet, the reflux air pressure inputted by the third air pressure outlet is then by the second switch switching valve and company
Pass to the air bleeding valve of the second switching threshold switch.
Pneumatics control device as described above, it is preferred that the gas circuit handover module has further included：One urgent gas channels
And be formed in the gas circuit handover module, wherein, gas circuit switching shaft one end barrier is in the switching shaft accommodating cavity and institute
It states between urgent gas channels.
Pneumatics control device as described above, it is preferred that the gas circuit handover module has further included a urgent gas circuit switching
Element is simultaneously set in a gas circuit switching device main body of the gas circuit handover module, wherein, the urgent gas circuit switching device
Include：
One urgent gas circuit switching device main body, second air pressure outlet are set to the urgent gas circuit switching device master
On body；
One urgent gas circuit handoff block sets and slidably holds in the handoff block in the urgent gas circuit switching device main body
Chamber is put, wherein, the handoff block accommodating cavity is communicated in second air pressure outlet；And
One second urgent gas channels are formed in the urgent gas circuit switching device main body, and the second urgent gas
Paths both ends are connected to the handoff block accommodating cavity and the urgent gas channels, and the urgent gas circuit handoff block is then
It obstructs between the handoff block accommodating cavity and the second urgent gas channels.
Pneumatics control device as described above, it is preferred that the second urgent gas channels are cut by the urgent gas circuit
The urgent air source changed on element body exports a urgent air source output for the second through-hole and the gas circuit switching device main body
One through-hole and interconnect.
Pneumatics control device as described above, it is preferred that the urgent gas circuit handoff block is formed with a handoff block recess portion,
In, the switching shaft accommodating cavity is switched by an air source first through hole of the gas circuit switching device main body with the urgent gas circuit
One the second through-hole of air source of element body and be communicated in the handoff block accommodating cavity, also, the switching shaft accommodating cavity also passes through
The handoff block recess portion and be communicated in second air pressure outlet.
Pneumatics control device as described above, it is preferred that the urgent gas circuit switching device has further included a resetting spring,
And both ends are connected to the urgent gas circuit switching device main body and the urgent gas circuit handoff block.
Pneumatics control device as described above, it is preferred that the gas circuit switching shaft is formed with one first switching shaft recess portion, one
Second switching shaft recess portion, and the first switching shaft recess portion corresponds to first air pressure outlet, wherein, the air source input
Mouth is communicated in first air pressure outlet by the switching shaft accommodating cavity and the first switching shaft recess portion；In addition, institute
The second switching shaft recess portion is stated corresponding to the air source first through hole, wherein, the air source input port is housed by the switching shaft
Chamber and the second switching shaft recess portion and be communicated in the air source first through hole.
Pneumatics control device as described above, it is preferred that the gas circuit switching device main body has further included a resetting spring,
And both ends are connected to the gas circuit switching device main body and the gas circuit switching shaft other end.
Pneumatics control device as described above, it is preferred that further included：
An at least gas cylinder lancing device, is installed and gas circuit is connected to the urgent gas channels, and with a lancing device
Switch, a switching device second connection gas port and a puncture tube；And
An at least gas cylinder is installed in the gas cylinder lancing device, and is coated with one with an opening and the opening
High pressure sealer, wherein, the puncture tube corresponds to the opening；
Wherein, the high pressure sealer that the puncture tube can be driven to be pierced into gas cylinder by the lancing device switch is triggered,
And gas cylinder air pressure inside is caused to connect gas port with switching device second by the puncture tube to enter the urgent gas circuit
Channel and the described second urgent gas channels, and the gas circuit switching shaft is pushed with the urgent gas circuit handoff block to carry out gas circuit
Switching；
Wherein, when the urgent gas circuit handoff block is pushed, the urgent gas channels pass through the described second urgent gas
Paths, handoff block accommodating cavity and be communicated in second air pressure outlet.
Pneumatics control device as described above, it is preferred that the gas circuit switching shaft is also formed with：
One switching shaft gas channels are formed in the gas circuit switching shaft；
One first urgent gas circuit recess portion is formed with one first urgent gas circuit recess portion through-hole, and the first urgent gas circuit is recessed
Portion's through-hole is communicated in the switching shaft gas channels；
One second urgent gas circuit recess portion is formed with one second urgent gas circuit recess portion through-hole, and the second urgent gas circuit is recessed
Portion's through-hole is communicated in the switching shaft gas channels；
Wherein, when the gas circuit switching shaft is pushed, the first urgent gas circuit recess portion corresponds to first air pressure
Delivery outlet, and the second urgent gas circuit recess portion then corresponds to the connecting hole in the gas circuit switching device main body；
Wherein, the connecting hole is connected to the air bleeding valve connecting hole in the urgent gas circuit switching device main body, and institute
State the air bleeding valve that air bleeding valve connecting hole is communicated in the urgent gas circuit switching device main body；
Wherein, when the gas circuit switching shaft is pushed, first air pressure outlet passes through the described first urgent gas circuit
Recess portion, switching shaft gas channels, the second urgent gas circuit recess portion and be communicated in the row in the urgent gas circuit switching device main body
Air valve.
Pneumatics control device as described above, it is preferred that on the gas circuit switching shaft and the urgent gas circuit handoff block all
It is provided with multiple gas-tight rings.
Pneumatics control device as described above, it is preferred that the gas cylinder lancing device includes a main body, and the main body
It offers a gas circuit connecting cavity and connects gas port with the switching device second, wherein, the switching device second connects gas port and connects
The gas circuit connecting cavity is passed through, and the puncture tube is set and slidably in the main body.
Pneumatics control device as described above, it is preferred that the lancing device switch has leader portion and a puncture tube
Pushing part, also, the puncture tube pushing part is set in the gas circuit connecting cavity and contacts and be linked in the puncture tube
The other end, wherein, it operates the handle portion and may be such that the puncture tube pushing part pushes the end of puncture tube, so that puncture tube
The gas cylinder is pierced into, so that gas cylinder internal gas imports the gas circuit connecting cavity by puncture tube.
Pneumatics control device as described above, it is preferred that the quantity of the gas cylinder lancing device and gas cylinder is all two
It is a, and the both ends of an interlocking lever are connected on the lancing device switch of two gas cylinder lancing devices.
Pneumatics control device as described above, it is preferred that the first switching threshold switch by one first electric-controlled switch and
Switch the first switch switching valve.
Pneumatics control device as described above, it is preferred that the second switching threshold switch by one second electric-controlled switch and
Switch the second switch switching valve.
Pneumatics control device as described above, it is preferred that the gas circuit handover module has further included the connection of one first gas circuit
Block is simultaneously connected in the gas circuit switching device main body, wherein, the air source input port and the described first switching threshold switch
It is set on first joint block of gas channel, and first joint block of gas channel includes：One input air supply channel is simultaneously formed in
In first joint block of gas channel, wherein, the first switching threshold switch is communicated in the input gas by a through-hole and gas circuit
Source channels.
Pneumatics control device as described above, it is preferred that the gas circuit switching device main body is respectively formed with one first gas
Through-hole and one second vent hole are simultaneously communicated in the switching shaft accommodating cavity, wherein, first vent hole corresponds to the gas circuit
The first switching shaft recess portion of switching shaft and by one first gas channel on first joint block of gas channel to be communicated in
State the first switching threshold switch；In addition, second vent hole corresponds to the second switching shaft recess portion of the gas circuit switching shaft
And the first switching threshold switch is communicated in by one second gas channel on first joint block of gas channel.
Pneumatics control device as described above, it is preferred that the gas circuit switching device main body is respectively formed with a third gas
Pressure output connection through-hole connect through-hole thereon with a urgent gas circuit, and third air pressure output is connected described in through-hole is communicated in
Third air pressure outlet, and the urgent gas circuit connection through-hole is communicated in the urgent gas channels.
Pneumatics control device as described above, it is preferred that the gas circuit handover module has further included the connection of one second gas circuit
Block is simultaneously connected on first joint block of gas channel, wherein, it is defeated that second joint block of gas channel is formed with a third air pressure
Outlet passageway portion, also, the defeated outlet passageway of third air pressure passes through one on first joint block of gas channel respectively in the inner
First gas circuit interface channel and one second gas circuit interface channel and be communicated in third air pressure output connection through-hole with it is described tight
Anxious gas circuit connects through-hole.
Pneumatics control device as described above, it is preferred that the defeated outlet passageway of third air pressure passes through one second switching valve
Switch connecting hole and be communicated in the second switching threshold switch, also, gas circuit barrier sphere sets and can roll in described the
In the defeated outlet passageway of three air pressures, wherein, when air pressure is inputted by the air source input port, the gas circuit barrier sphere will be by gas
Pressure is pushed and is obstructed between the first gas circuit interface channel and the second gas circuit interface channel；In addition, when air pressure passes through institute
When stating the input of urgent gas channels, the gas circuit barrier sphere will be pushed by air pressure and obstruct the first gas circuit interface channel and
Between the second switching threshold switch connecting hole.
Pneumatics control device as described above, it is preferred that the input air supply channel passes through first joint block of gas channel
On a gas trepanning on second joint block of gas channel one input gas channel and gas circuit is connected to second switching valve and opens
It closes.
Pneumatics control device as described above, it is preferred that having further included a gas filter element, to be connected to the air source defeated
Entrance.
In addition, the present invention also proposes there is a kind of fire control smoke exhausting window system, include pneumatics control device as described above,
And the fire control smoke exhausting window system further includes：
One air source output device is connected to the air source input port；
One control unit, to control the first switching threshold switch, the second switching threshold switch and the air source
Output device；And
At least one smoke evacuation forms, are turned on and off by an at least forms cylinder；
Wherein, first air pressure outlet is connected to the forms cylinder, and when the second gas with the second air pressure outlet
When pressing delivery outlet output gas to the forms cylinder, the forms cylinder is opened the smoke evacuation forms and is exported by the first air pressure
Mouth loses heart；And when the first air pressure outlet output gas to the forms cylinder, the forms cylinder is then closed described
Smoke evacuation forms are simultaneously lost heart by the second air pressure outlet；
Wherein, the smoke evacuation forms have sash lock and it are controlled to be locked or unlocked, and institute by a sash lock cylinder
It states sash lock cylinder and is connected to the third air pressure outlet.
Fire control smoke exhausting window system as described above, it is preferred that the sash lock cylinder is provided with recovery spring, also, when the
When three air pressure outlets input gas to the sash lock cylinder, then the sash lock cylinder unlocks the smoke evacuation forms, and works as third
When air pressure outlet stops gas supply, the sash lock cylinder locks the smoke evacuation forms by spring is restored.
Compared with prior art, the beneficial effects of the present invention are can be achieved to discharge fume by the control of switching threshold switch
Window carries out the function of forms locking or unlock, and carries out forms again and be turned on and off, meanwhile, under the state of emergency, in turn, ensure that
The releasing of sash lock and opened smoke-discharging window, in this way, when encountering emergency, can also be triggered from safe place by far-end operation
Whole pneumatics control device, and force to drive pneumatic equipment of taking precautions against natural calamities, to provide protecting effect and effectively reduce casualty loss.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Description of the drawings
Fig. 1 is a kind of Organization Chart of fire control smoke exhausting window system of the present invention；
Fig. 2 is a kind of stereogram of pneumatics control device of the present invention；
Fig. 3 is the exploded view of pneumatics control device；
Fig. 4 is first part's exploded view of pneumatics control device；
Fig. 5 is the gas circuit handover module exploded view of pneumatics control device；
Fig. 6 a to Fig. 6 b are the urgent gas circuit switching device stereogram and sectional view of the present invention；
Fig. 7 a to Fig. 7 c are gas circuit switching device main body stereogram, exploded view and the sectional view of the present invention；
Fig. 8 is the second part exploded view of pneumatics control device；
Fig. 9 is the fragmentary perspective definition graph of pneumatics control device；
The second joint block of gas channel that Figure 10 is the present invention has an X-rayed definition graph；
Figure 11 is the switching threshold switch perspective illustration of the present invention；
Figure 12 a to Figure 12 b are the gas cylinder lancing device of the present invention and gas cylinder start stereoscopic schematic diagram；
Figure 13 is the exploded view of gas cylinder lancing device and gas cylinder；
Figure 14 a to Figure 14 b are the start diagrammatic cross-section of gas cylinder lancing device and gas cylinder；
Figure 15 is the lancing device switch of the present invention and urgent air source perspective illustration；
Figure 16 is gas circuit structure equivalent definition graph of the present invention under original state；
Figure 17 a to Figure 17 c are equivalent gas circuit structure cross sectional illustration figure of the present invention under normal air source windowing state；
Figure 18 a to Figure 18 c are equivalent gas circuit structure cross sectional illustration figure of the present invention under normal air source window closing state；And
Figure 19 a, Figure 19 b are equivalent gas circuit structure cross sectional illustration figure and part of the present invention under urgent air source windowing state
Enlarged drawing.
Wherein, reference numeral
(present invention)
W smoke evacuation forms
PW forms cylinders
PL sash lock cylinders
CO control units
A air source output devices
C pneumatics control devices
The urgent air sources of E
SP first switches threshold switch
SL second switches threshold switch
SE lancing devices switch
S1 first switch switching valves
The first electric-controlled switch of S2
E1 air bleeding valves
E2 air bleeding valves
S1 ' second switch switching valves
The second electric-controlled switch of S2 '
SE0 interlocking levers
The first air pressure outlets of AO1
The second air pressure outlets of AO2
AO3 third air pressure outlets
AI air sources input port
1 gas circuit handover module
11 gas circuit switching device main bodys
110 air source first through hole
111 gas circuit switching shafts
112 air sources export first through hole
113 connecting holes
114 switching shaft accommodating cavities
115 urgent gas channels
116 urgent gas circuit connection through-holes
117 third air pressures output connection through-hole
118 first vent holes
119 second vent holes
1110 resetting springs
1111 first switching shaft recess portions
1112 second switching shaft recess portions
1113 second urgent gas circuit recess portions
1114 first urgent gas circuit recess portions
1115 switching shaft gas channels
11131 second urgent gas circuit recess portion through-holes
11141 first urgent gas circuit recess portion through-holes
12 first joint block of gas channel
120 input air supply channels
121 first gas channels
122 through-holes
123 second gas channels
124 gas trepannings
125 first gas circuit interface channels
126 2 gas circuit interface channels
13 second joint block of gas channel
131 input gas channels
132 second switching threshold switch connecting holes
The 133 defeated outlet passageways of third air pressure
134 gas circuits obstruct sphere
2 urgent gas circuit switching devices
21 urgent gas circuit switching device main bodys
22 second urgent gas channels
23 urgent gas circuit handoff blocks
24 resetting springs
25 handoff block accommodating cavities
211 the second through-holes of air source
212 urgent air sources export the second through-hole
213 air bleeding valve connecting holes
231 handoff block recess portions
3 gas filter elements
4 gas cylinder lancing devices
411 card slots
412 handle portions
413 puncture tube pushing parts
414 gas-tight rings
415 interlock pin jack
42 switching devices second connect gas port
43 puncture tubes
44 main bodys
441 gas circuit connecting cavities
442 resilient pins
443 gas cylinder fixed parts
444 location holes
5 gas cylinders
51 openings
511 high pressure sealers
512 gas-tight rings
Specific embodiment
The structural principle and operation principle of the present invention are described in detail below in conjunction with the accompanying drawings：
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Described in the attached drawing of the present invention or a kind of embodiment
Elements and features can be combined with the elements and features shown in one or more other attached drawings or embodiment.It should
Note that for purposes of clarity, component unrelated to the invention, well known by persons skilled in the art is omitted in attached drawing and explanation
With the expression and description of processing.Based on the embodiments of the present invention, those skilled in the art are not making the creative labor
Under the premise of all other embodiments obtained, all belong to the scope of protection of the invention.
In order to more clearly describe a kind of pneumatics control device proposed by the invention, below in conjunction with schema, in detail
Illustrate presently preferred embodiments of the present invention to the greatest extent.
Referring to Fig. 1, for a kind of Organization Chart of fire control smoke exhausting window system of the present invention；It is as shown in the figure, proposed by the invention
A kind of fire control smoke exhausting window system mainly includes air source output device A, control unit CO, a smoke evacuation forms W and a pneumatics control
Device C processed, wherein, the air source output device A can provide operation air pressure in the smoke evacuation by the pneumatics control device C
Forms W, also, simultaneously by the operable pneumatics control device C of described control unit CO, with control pressure with different moulds
Formula is input into the forms cylinder PW and sash lock cylinder PL of the smoke evacuation forms W, and carries out being turned on and off for the smoke evacuation forms W
And it unlocks or locks.
In addition, the pneumatics control device C is also installed with urgent air source E, and then when emergency occurs, user borrows
Urgent air pressure can be provided in the forms cylinder PW and sash lock cylinder PL of the smoke evacuation forms W by triggering the urgent air source E, into
And the unlock and unlatching of vent window are peremptorily carried out, and then achieve the effect that fire control smoke exhausting.
Please continue to refer to Fig. 1, and please refer to Fig. 2 and Fig. 3, a kind of solid of pneumatics control device respectively of the invention
Figure and exploded view；As shown in the figure, pneumatics control device C proposed by the invention is mainly included：One gas circuit handover module 1, one
Urgent gas circuit switching device 2, one first switches threshold switch SP, one second switching threshold switch SL, a gas filter element 3, two
Gas cylinder lancing device 4 and two 5 and one lancing device of gas cylinder switch SE.
Please continue to refer to Fig. 1, Fig. 2 and Fig. 3, and please refer to Fig. 4, Fig. 5, Fig. 6 a to Fig. 6 b, Fig. 7 a to Fig. 7 c, figure
8th, the gas circuit switching of the first part's exploded view, pneumatics control device of Fig. 9, Figure 10 and Figure 11, respectively pneumatics control device
Decomposition module figure, urgent gas circuit switching device stereogram and sectional view, gas circuit switching device main body stereogram, exploded view and section
Figure, the fragmentary perspective definition graph of the second part exploded view of pneumatics control device, pneumatics control device, the second gas circuit of the present invention
Link block has an X-rayed the switching threshold switch perspective illustration of definition graph and the present invention.
As shown in the figure, in the technology of the present invention, the gas circuit handover module 1 is mainly by the urgent gas circuit switching device
2nd, a gas circuit switching device main body 11, one first joint block of gas channel 12 and one second joint block of gas channel 13 are formed, in addition, institute
Gas circuit handover module 1 is stated with an air source input port AI, one first air pressure outlet AO1, one second air pressure outlet AO2 and one
Third air pressure outlet AO3 and a gas circuit switching shaft 111, wherein, the gas circuit switching shaft 111 is set and slidably in institute
It states in a switching shaft accommodating cavity 114 of gas circuit handover module 1, and the switching shaft accommodating cavity 114 is communicated in first air pressure
Between delivery outlet AO1, the second air pressure outlet AO2 and the air source input port AI, and the gas filter element 3 connects
In the air source input port AI.
Further, the first switching threshold switch SP is set on the gas circuit handover module 1, and first switching
Threshold switch SP has an an at least air bleeding valve E2 and first switch switching valve S1, wherein, the first switch switching valve S1 connections
Between the air source input port AI and the first air pressure outlet AO1, the second air pressure outlet AO2；In addition, described second
Switching threshold switch SL is set on the gas circuit handover module 1, and the second switching threshold switch SL has at least one row
An air valve E2 and second switch switching valve S1 ', wherein, the second switch switching valve S1 ' is communicated in the air source input port AI
Between the third air pressure outlet AO3.
It is worth proposing explanation, in the technology of the present invention, can be switched by the first switching threshold switch SP is controlled
The first switch switching valve S1 so that the first switch switching valve is passed through by the air pressure that the air source input port AI is inputted
S1, switching shaft accommodating cavity 114, gas circuit switching shaft 111 recess and be connected to the first air pressure outlet AO1 or described second
Air pressure outlet AO2 is exported；Meanwhile (the second first air pressures of air pressure outlet AO2 or described are defeated by another air pressure outlet
Outlet AO1) the reflux air pressure that is inputted then cut by the gas circuit switching shaft 111, switching shaft accommodating cavity 114 and first switch
It changes valve S1 and is connected to the described first air bleeding valve E2 for switching threshold switch SP.
Hold it is above-mentioned, by control it is described second switching threshold switch SL the second switch switching valve S1 ' can be switched so that institute
It states air source input port AI connections or is not communicated in the third air pressure outlet AO3, also, when the air source input port AI does not connect
When passing through the third air pressure outlet AO3, the reflux air pressure inputted by the third air pressure outlet AO3 is then by described
Second switch switching valve S1 ' and the air bleeding valve E2 for being connected to the second switching threshold switch SL.
In more detail, as shown in Fig. 5, Fig. 6 a to Fig. 6 b, the gas circuit handover module 1 has further included a urgent gas channels
It 115 and is formed in the gas circuit handover module 1, wherein, 111 one end system of gas circuit switching shaft barrier is held in the switching shaft
It puts between chamber 114 and the urgent gas channels 115, also, the urgent gas circuit switching device 2 is set to the gas circuit switching
On element body 11, and the second air pressure outlet AO2 is then set in the urgent gas circuit switching device main body 21.
In addition, the urgent gas circuit switching device 2 has further included：One urgent gas circuit handoff block 23, one second urgent gas circuit
22 and one resetting spring 24 of channel, wherein, the urgent gas circuit handoff block 23 sets and is slidably cut in the urgent gas circuit
Change the handoff block accommodating cavity 25 in element body 21, in addition, the both ends of the resetting spring 24 be connected to it is described urgent
Gas circuit switching device main body 21 and the urgent gas circuit handoff block 23；And in the present embodiment, the gas circuit switching shaft 111 with
Multiple gas-tight rings are all provided in the urgent gas circuit handoff block 23.
Also, the handoff block accommodating cavity 25 is communicated in the second air pressure outlet AO2；In addition, described second is urgent
Gas channels 22 are then formed in the urgent gas circuit switching device main body 21, and second urgent 22 both ends of gas channels point
It is not connected to the handoff block accommodating cavity 25 and the urgent gas channels 115, and the urgent gas circuit handoff block 23 then obstructs
Between the handoff block accommodating cavity 25 and the second urgent gas channels 22.
The second urgent gas channels 22 are defeated by the urgent air source in the urgent gas circuit switching device main body 21
Go out a urgent air source output first through hole 112 of the second through-hole 212 and the gas circuit switching device main body 11 and interconnect.Its
In, the urgent gas circuit handoff block 23 is formed with a handoff block recess portion 231, also, the switching shaft accommodating cavity 114 is by described
One air source second of the air source first through hole 110 and the urgent gas circuit switching device main body 21 of gas circuit switching device main body 11
Through-hole 211 and be communicated in the handoff block accommodating cavity 25, in addition, the switching shaft accommodating cavity 114 is also recessed by the handoff block
Portion 231 and be communicated in the second air pressure outlet AO2.
As shown in Fig. 7 a to Fig. 7 c, Fig. 8, Fig. 9, Figure 10 and Figure 11, the gas circuit switching shaft 111 is formed with one first and cuts
Axis recess portion 1111, one second switching shaft recess portion 1112 are changed, and the first switching shaft recess portion 1111 corresponds to first air pressure
Delivery outlet AO1, wherein, the air source input port AI passes through the switching shaft accommodating cavity 114 and the first switching shaft recess portion
1111 and be communicated in the first air pressure outlet AO1；In addition, the second switching shaft recess portion 1112 corresponds to the air source the
One through-hole 110, wherein, the air source input port AI passes through the switching shaft accommodating cavity 114 and the second switching shaft recess portion
1112 and be communicated in the air source first through hole 110.
In addition, the gas circuit switching device main body 11 has further included a resetting spring 1110, and both ends are connected to institute
State gas circuit switching device main body 11 and 111 other end of gas circuit switching shaft.
Please continue to refer to Fig. 1 to Figure 11, and please refer to Figure 12 a to Figure 12 b, Figure 13, Figure 14 a to Figure 14 b and figure
15, respectively gas cylinder lancing device and gas cylinder start stereoscopic schematic diagram, gas cylinder lancing device and gas cylinder exploded view,
The start diagrammatic cross-section and lancing device of gas cylinder lancing device and gas cylinder switch and urgent air source perspective illustration；Such as
Shown in figure, simultaneously gas circuit is connected to the urgent gas channels 115, and puncture dress with one to the installing of each gas cylinder lancing device 4
Put switch SE, a switching device second connection 42 and one puncture tube 43 of gas port；In addition, each gas cylinder 5 is then installed in institute
Gas cylinder lancing device 4 is stated, and a high pressure sealer 511 is coated with an opening 51 and the opening 51, wherein, the puncture tube
43 correspond to the opening 51.
Wherein, the high pressure that the puncture tube 43 can be driven to be pierced into gas cylinder 5 by the lancing device switch SE is triggered
Sealer 511, and 5 air pressure inside of gas cylinder is caused to connect gas port 42 with switching device second by the puncture tube 43 to enter
The urgent gas channels 115 and the described second urgent gas channels 22, and push the gas circuit switching shaft 111 with it is described urgent
Gas circuit handoff block 23 is to carry out gas circuit switching；In addition, when the urgent gas circuit handoff block 23 is pushed, the urgent gas circuit is led to
Road 115 is communicated in the second air pressure outlet AO2 by the described second urgent gas channels 22, handoff block accommodating cavity 25.
Gas circuit switching shaft 111 is also formed with as described in Fig. 7 a to Fig. 7 c：One switching shaft gas channels 1115, one first are urgent
1114 and 1 second urgent gas circuit recess portion 1113 of gas circuit recess portion, wherein, the switching shaft gas channels 1115 are formed in described
In gas circuit switching shaft 111, also, the first urgent gas circuit recess portion 1114 is formed with one first urgent gas circuit recess portion through-hole
11141, and the first urgent gas circuit recess portion through-hole 11141 is communicated in the switching shaft gas channels 1115, in addition, described
Two urgent gas circuit recess portions 1113 are formed with one second urgent gas circuit recess portion through-hole 11131, and the second urgent gas circuit recess portion leads to
Hole 11131 is communicated in the switching shaft gas channels 1115.
Hold above-mentioned, when the gas circuit switching shaft 111 is pushed, the first urgent gas circuit recess portion 1114 corresponds to described
First air pressure outlet AO1, and the second urgent gas circuit recess portion 1113 then corresponds in the gas circuit switching device main body 11
A connecting hole 113；Also, the connecting hole 113 is connected to the air bleeding valve in the urgent gas circuit switching device main body 21
Connecting hole 213, and the air bleeding valve connecting hole 213 is communicated in the air bleeding valve in the urgent gas circuit switching device main body 21
E1；In addition, when the gas circuit switching shaft 111 is pushed, the first air pressure outlet AO1 passes through the described first urgent gas circuit
Recess portion 1114, switching shaft gas channels 1115, the second urgent gas circuit recess portion 1113 and be communicated in the urgent gas circuit switching device
An air bleeding valve E1 in main body 21.
As shown in Figure 12 a to 12b, Figure 13 and Figure 14 a to 14b, each gas cylinder lancing device 4 includes a main body
44, and the main body 44 offers a gas circuit connecting cavity 441 and connects gas port 42 with the switching device second, wherein, it is described to cut
Changing device second connects gas port 42 and is communicated in the gas circuit connecting cavity 441, and the puncture tube 43 is set and slidably in described
In main body 44.Further, the lancing device switch SE has 412 and one puncture tube pushing part 413 of leader portion, also,
The puncture tube pushing part 413 is set in the gas circuit connecting cavity 441 and contacts and be linked in the another of the puncture tube 43
End, wherein, it operates the handle portion 412 and may be such that the puncture tube pushing part 413 pushes the end of puncture tube 43, so that wearing
Thorn pipe 43 is pierced into the gas cylinder 5, is connected so that 5 internal gas of gas cylinder imports the gas circuit by puncture tube 43
Chamber 441.
It is worth illustrating, in the present embodiment technology, 413 section of puncture tube pushing part is designed in ㄇ shapes,
Wherein, puncture tube pushing part 413 contacts by ㄇ shapes side and pushes the puncture tube 43, and puncture tube 43 is also recessed by ㄇ shapes side
Mouthful and be communicated in the gas circuit connecting cavity 441.Also, the ㄇ shapes both sides of the puncture tube pushing part 413 are respectively arranged with two
Gas-tight ring 414 so that the combination of the gas circuit connecting cavity 441 and the puncture tube pushing part 413 is by gas-tight ring 414 and complete
Sealing.In this way, the puncture tube pushing part 413 will be driven to rotate after the handle portion 412 is pushed, so that
Puncture tube 43, which generates displacement, simultaneously makes its puncture the gas cylinder 5, also, the high pressure gas inside gas cylinder 5 pass through it is described
Puncture tube 43 and enter in gas circuit connecting cavity 441 and carry out air pressure output from the switching device second connection gas port 42.
In addition, the handle portion 412 is formed with a card slot 411, also, punctured when the puncture tube pushing part 413 pushes
When pipe 43 is pierced into gas cylinder 5, a resilient pin 442 of the main body 44 is popped up and is snapped in the buckle slot 411；It holds
It is above-mentioned, after user operates gas cylinder lancing device and drives the fire-fighting equipments such as external vent window by gas cylinder air pressure, pass through card
The design of catching groove 411 and resilient pin 442, will can ensure that puncture tube 43 is effectively punctured and is inserted in the gas cylinder 5
Portion, and lancing device switch SE can further be avoided to be moved due to external force factor with gas cylinder lancing device 4 and influence gas cylinder 5
Gas supply situation.
Also, the gas cylinder 5 is dioxy by the compressed gas loaded in a gas cylinder and the gas cylinder
Change carbon or nitrogen and driving vent window is forced to reach specific air pressure by the gas cylinder offer high pressure gas after puncturing
Wait fire-fighting equipments；Further, the main body 44 is also formed with a gas cylinder fixed part 443, and the opening 51 of the gas cylinder 5
It connects and is fixed on the gas cylinder fixed part 443, wherein, the gas cylinder fixed part 443 and the junction dress of the opening 51 fill
Equipped with multiple gas-tight rings 512.In addition, the main body 44 is also formed with multiple location holes 444, and 444 neighbour of the location hole sets
Gas port 42 is connected in the switching device second, wherein, the gas cylinder lancing device 4 connects gas port 42 with switching device second can
Gas circuit switching device 2 is closely set to by the location hole 444.
In addition, the both ends of an interlocking lever SE0 are connected to the lancing device switch SE of two gas cylinder lancing devices 4
On, wherein, by the design of the interlocking lever SE0, user can be by the interlocking lever SE0 and disposable under emergency
Two lancing device switch SE are triggered simultaneously in ground.
As shown in figure 11, the first switching threshold switch SP switches the first switch by one first electric-controlled switch S2
Switching valve S1, and the second switching threshold switch SL then switches the second switch switching by one second electric-controlled switch S2 '
Valve S1 ', and it is identical to the second switching threshold switch in the present embodiment specific configuration of the first switching threshold switch SP described in
SL。
As shown in Fig. 7 a to Fig. 7 c, Fig. 8, Fig. 9 and Figure 10, first joint block of gas channel 12 is simultaneously connected in described
In gas circuit switching device main body 11, wherein, the air source input port AI is set to described the with the described first switching threshold switch SP
On one joint block of gas channel 12, and first joint block of gas channel 12 includes：One input air supply channel 120 is simultaneously formed in described the
In one joint block of gas channel 12, wherein, the first switching threshold switch SP is communicated in the input gas by a through-hole 122 and gas circuit
Source channels 120.
Further, the gas circuit switching device main body 11 is respectively formed with one first vent hole 118 and leads to one second gas
Hole 119 is simultaneously communicated in the switching shaft accommodating cavity 114, wherein, first vent hole 118 corresponds to the gas circuit switching shaft
111 the first switching shaft recess portion 1111 is simultaneously connected by one first gas channel 121 on first joint block of gas channel 12
Pass through the first switching threshold switch SP；In addition, second vent hole 119 corresponds to the described of the gas circuit switching shaft 111
Second switching shaft recess portion 1112 is simultaneously communicated in described by one second gas channel 123 on first joint block of gas channel 12
One switching threshold switch SP.
Hold it is above-mentioned, the gas circuit switching device main body 11 be respectively formed with a third air pressure output connection through-hole 117 and one
Urgent gas circuit connects through-hole 116 thereon, and third air pressure output connection through-hole 117 is communicated in the third air pressure output
Mouth AO3, and the urgent gas circuit connection through-hole 116 is communicated in the urgent gas channels 115.
Second joint block of gas channel 13 is connected on first joint block of gas channel 12, wherein, second gas
Road link block 13 is formed with the defeated outlet passageway 133 of third air pressure portion in the inner, also, the defeated outlet passageway of third air pressure
133 pass through the one first gas circuit interface channel 125 and one second gas circuit interface channel on first joint block of gas channel 12 respectively
126 and be communicated in third air pressure output connection through-hole 117 and connect through-hole 116 with the urgent gas circuit.
The defeated outlet passageway 133 of third air pressure is communicated in described the by one second switching threshold switch connecting hole 132
Two switching threshold switch SL；Also, gas circuit barrier sphere 134 sets and can roll in the defeated outlet passageway 133 of the third air pressure
It is interior, wherein, when air pressure is inputted by the air source input port AI, the gas circuit barrier sphere 134 will be pushed and hindered by air pressure
Between the first gas circuit interface channel 125 and the second gas circuit interface channel 126；In addition, when air pressure pass through it is described tight
When anxious gas channels 115 input, the gas circuit barrier sphere 134 will be pushed by air pressure and obstruct the first gas circuit interface channel
Between 125 and the second switching threshold switch connecting hole 132.The input air supply channel 120 is connected by first gas circuit
A gas trepanning 124 on block 12 and the input gas channel 131 on second joint block of gas channel 13 and gas circuit are connected to described
Second switching threshold switch SL.
Please again refering to Fig. 1 to Figure 15, and please refer to Figure 16, Figure 17 a to Figure 17 c, Figure 18 a to Figure 18 c and
Figure 19 a to Figure 19 b, respectively the equivalent definition graph of gas circuit structure of the present invention under original state (close and lock smoke evacuation by sash lock
Window and it is made to be maintained at closed state), equivalent gas circuit structure cross sectional illustration figure of the present invention under normal air source windowing state
(Figure 17 a are normal air source windowing state 1, and sash lock is opened；Figure 17 b for normal air source open a window state 2, air source pusher cylinder and then
Opened smoke-discharging window；Figure 17 c open a window state 3 for normal air source, and vent window persistently opens sash lock and restPose), the present invention in
(Figure 18 a are normal air source window closing state 1 to equivalent gas circuit structure cross sectional illustration figure under normal air source window closing state, and sash lock is opened；
Figure 18 b are normal air source window closing state 2, and air source pushes and closes vent window；Figure 18 c are normal air source window closing state 3, and sash lock is extensive
Returning to customs closed state simultaneously locks vent window) and the equivalent gas circuit structure cross sectional illustration figure of the invention under urgent air source windowing state
(Figure 19 a are urgent air source opened smoke-discharging window-like state, open urgent gas source switch and urgent air source is caused to open sash lock and smoke evacuation
Window) and magnified partial view (Figure 19 b).
As shown in the figure, in framework of the present invention, the air source output device A is connected to the air source input port AI, and
Control unit C0 then exports to control described first to switch threshold switch SP, the second switching threshold switch SL and the air source
Device A, and the forms W of discharging fume then is turned on and off and is locked or unlocked by forms cylinder PW and sash lock cylinder.
Wherein, the first air pressure outlet AO1 and the second air pressure outlet AO2 is connected to the forms cylinder PW, and
When the second air pressure outlet AO2 output gas is to the forms cylinder PW, the forms cylinder PW opens the smoke evacuation forms W
And lost heart by the first air pressure outlet AO1；And when the first air pressure outlet AO1 output gas to the forms cylinder PW
When, the forms cylinder PW then closes the smoke evacuation forms W and is lost heart by the second air pressure outlet AO2.
Wherein, the smoke evacuation forms W has sash lock and it is controlled to be locked or unlocked by sash lock cylinder PL, and institute
It states sash lock cylinder PL and is connected to the third air pressure outlet AO3；The sash lock cylinder PL is provided with recovery spring, also, works as
When third air pressure outlet AO3 inputs gas to the sash lock cylinder PL, then the sash lock cylinder PL unlocks the smoke evacuation forms
W, and when third air pressure outlet AO3 stops supplying, the sash lock cylinder PL by restore spring and by the smoke evacuation forms W
Locking.
As shown in figure 16, when window system of discharging fume is in original state, what smoke evacuation forms W was typically at closing and lockked
State, and then be opened by sash lock the smoke evacuation forms W closed to be avoided to be influenced by external force.
As shown in Figure 17 a to Figure 17 c, when window system of discharging fume carries out the windowing action of normal air source, first, system will be controlled
The second switching threshold switch of system SL carries out switching, so that the input air pressure that air source output device A is provided can be with gas circuit
It is communicated in the third air pressure outlet AO3 and pushes the sash lock cylinder PL, and then make its unlock smoke evacuation forms W.
And after vent window unlock, system then controls the first switching threshold switch SP to carry out switching, so that air source
The input air pressure that output device A is provided can be communicated in the second air pressure outlet AO2 with gas circuit and push the forms gas
Cylinder PW and then opened smoke-discharging forms W, wherein, the pressure relieving end of forms cylinder PW is then connected to by the first air pressure outlet AO1
The air bleeding valve E2 of first switching threshold switch SP carries out pressure release, so that forms cylinder PW is successfully operated.
Hold it is above-mentioned, after vent window is successfully opened, system switch again it is described second switching threshold switch SL so that gas
The air pressure that source output device A is inputted no longer is communicated in the sash lock cylinder PL, at this point, sash lock cylinder PL is then because it restores bullet
Spring and so that the sash lock of smoke evacuation forms W is restored to initial position, and the normal air source windowing for completing present invention smoke evacuation window system is dynamic
Make.
On the other hand, it is first when window system of discharging fume carries out the pass window action of normal air source as shown in Figure 18 a to Figure 18 c
First, system will control the second switching threshold switch SL to carry out switching, so that the input gas that air source output device A is provided
Pressure can be communicated in the third air pressure outlet AO3 with gas circuit and push the sash lock cylinder PL, so that sash lock is in solution
Lock status.
Then, system then controls the first switching threshold switch SP to carry out switching, so that air source output device A is carried
The input air pressure of confession can be communicated in the first air pressure outlet AO1 with gas circuit and push the forms cylinder PW and then the row of closing
Smokestack body W, wherein, the pressure relieving end of forms cylinder PW is then connected to the first switching threshold switch by the second air pressure outlet AO2
The air bleeding valve E2 of SP carries out pressure release, so that forms cylinder PW is successfully operated.
Hold it is above-mentioned, after vent window is closed, system switch again it is described second switching threshold switch SL so that air source is defeated
Go out the air pressure that device A is inputted and be no longer communicated in the sash lock cylinder PL, at this point, sash lock cylinder PL then because its restore spring and
So that sash lock is restored to locked position and then locks smoke evacuation forms W, and the normal air source for completing present invention smoke evacuation window system closes window
Action.
And when the state of emergency occurs, as shown in Figure 19 a and Figure 19 b, when lancing device switch SE is triggered, then high pressure
5 air pressure inside of gas cylinder, which is then communicated in the sash lock cylinder PL by urgent gas channels 115 and provides air pressure, makes its unlock row
Smokestack body W, also, pressure-air pushes the gas circuit switching shaft 111 and the urgent gas circuit handoff block 23 and gas circuit simultaneously
Sphere 134 is obstructed, at this point, gas cylinder 5 is communicated in the second air pressure outlet AO2, and then provides urgent air pressure in described
Forms cylinder PW and push open smoke evacuation forms W, meanwhile, the discouraged end of forms cylinder PW then passes through the first air pressure outlet AO1
And it imports the switching shaft gas channels 1115 and connects and let out by the air bleeding valve E1 of urgent gas circuit switching device 2
Pressure, and ensure that forms cylinder PW is normally operated.
Be worth proposing explanation, the cuing open of above-mentioned Figure 16 to Figure 19 a to Figure 19 b attempt with narration be for convenience of explanation this
The gas circuit flowing framework of invention, wherein, pneumatics control device is also carried out by the way of plane gas circuit for convenience of explanation
Design in actual product making, also can become a kind of individual embodiment and be realized；In addition, in of the present invention
In embodiment, pneumatics control device be mainly to control sash lock cylinder and forms cylinder, however, on actual product, institute
The effect that pneumatics control device can also be realized single gas circuit input by its technical characteristic and control more gas circuit outputs is stated, without
The window of smoke evacuation forms and operation sash lock can only be controlled by being defined in.
In this way, via above-mentioned, constituent element, structure and the technical characteristic of a kind of pneumatics control device proposed by the invention
Understand and completely illustrated, also, by above description, we can learn that the present invention has following advantages：
1. by the technology of the present invention, it can be achieved under normal circumstances, using normal air source to drive pneumatic dress of taking precautions against natural calamities
The running put, and pass through the operation for switching threshold switch and gas circuit handover module, and it is able to carry out the gas circuit switching of normal air source.
2. in the 1st point of narration, the present invention can also be implemented in emergency circumstances, by gas cylinder to provide urgent gas
Source, and then pneumatic device of taking precautions against natural calamities forcibly is driven to carry out corresponding running, to ensure its effective utilization promptly taken precautions against natural calamities.
3. in addition, by switching threshold switch control can be achieved to vent window progress forms locking or unlock function, and
Forms are carried out again to be turned on and off, meanwhile, under the state of emergency, releasing and the opened smoke-discharging window of sash lock are in turn, ensured that, in this way, working as
When encountering emergency, whole pneumatics control device can also be triggered by far-end operation from safe place, and force to drive
It takes precautions against natural calamities pneumatic equipment, to provide protecting effect and effectively reduce casualty loss.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
It knows those skilled in the art and makes various corresponding changes and deformation, but these corresponding changes and change in accordance with the present invention
Shape should all belong to the protection domain of appended claims of the invention.
Claims (25)
1. a kind of pneumatics control device, which is characterized in that including：
One gas circuit handover module has an air source input port, one first air pressure outlet, one second air pressure outlet and a third
Air pressure outlet, in addition, the gas circuit handover module has further included：
One gas circuit switching shaft is set and slidably in a switching shaft accommodating cavity of the gas circuit handover module, and the switching
Axis accommodating cavity is communicated between first air pressure outlet, second air pressure outlet and the air source input port；
One first switching threshold switch, is set on the gas circuit handover module, and the first switching threshold switch has at least one
Air bleeding valve and a first switch switching valve, wherein, the first switch switching valve is communicated in the air source input port and described the
Between one air pressure outlet, the second air pressure outlet；And
One second switching threshold switch, is set on the gas circuit handover module, and the second switching threshold switch has at least one
The air bleeding valve and a second switch switching valve, wherein, the second switch switching valve is communicated in the air source input port and institute
It states between third air pressure outlet；
Wherein, the first switch switching valve can be switched by control the first switching threshold switch so that defeated by the air source
The air pressure that entrance is inputted is connected to by the recess of the first switch switching valve, switching shaft accommodating cavity, gas circuit switching shaft
First air pressure outlet or second air pressure outlet are exported；Meanwhile inputted by another air pressure outlet
Reflux air pressure is then connected to described first by the gas circuit switching shaft, switching shaft accommodating cavity and first switch switching valve and cut
Change the air bleeding valve of threshold switch；
Wherein, the second switch switching valve can be switched by control the second switching threshold switch so that the air source input
Mouth connection is not communicated in the third air pressure outlet, also, when the air source input port is not communicated in the third air pressure
During delivery outlet, the reflux air pressure inputted by the third air pressure outlet is then connected to by the second switch switching valve
The air bleeding valve of the second switching threshold switch.
2. pneumatics control device according to claim 1, which is characterized in that the gas circuit handover module has further included：One
Urgent gas channels are simultaneously formed in the gas circuit handover module, wherein, gas circuit switching shaft one end barrier is in the switching
Between axis accommodating cavity and the urgent gas channels.
3. pneumatics control device according to claim 2, which is characterized in that it is tight that the gas circuit handover module has further included one
Anxious gas circuit switching device is simultaneously set in a gas circuit switching device main body of the gas circuit handover module, wherein, the urgent gas
Road switching device includes：
One urgent gas circuit switching device main body, second air pressure outlet are set to the urgent gas circuit switching device main body
On；
One urgent gas circuit handoff block sets and is slidably housed in the handoff block in the urgent gas circuit switching device main body
Chamber, wherein, the handoff block accommodating cavity is communicated in second air pressure outlet；And
One second urgent gas channels are formed in the urgent gas circuit switching device main body, and the second urgent gas circuit is led to
Road both ends are connected to the handoff block accommodating cavity and the urgent gas channels, and the urgent gas circuit handoff block then obstructs
Between the handoff block accommodating cavity and the second urgent gas channels.
4. pneumatics control device according to claim 3, which is characterized in that the second urgent gas channels pass through described
It is one urgent to export the second through-hole and the gas circuit switching device main body for a urgent air source in urgent gas circuit switching device main body
Air source exports first through hole and interconnects.
5. pneumatics control device according to claim 4, which is characterized in that the urgent gas circuit handoff block is formed with all
Change block recess portion, wherein, the switching shaft accommodating cavity by an air source first through hole of the gas circuit switching device main body with it is described
One the second through-hole of air source of urgent gas circuit switching device main body and be communicated in the handoff block accommodating cavity, also, the switching shaft
Accommodating cavity is also communicated in second air pressure outlet by the handoff block recess portion.
6. pneumatics control device according to claim 5, which is characterized in that the urgent gas circuit switching device has further included
One resetting spring, and both ends are connected to the urgent gas circuit switching device main body and the urgent gas circuit handoff block.
7. pneumatics control device according to claim 6, which is characterized in that the gas circuit switching shaft is formed with one first and cuts
Axis recess portion, one second switching shaft recess portion are changed, and the first switching shaft recess portion corresponds to first air pressure outlet, wherein,
The air source input port is defeated to be communicated in first air pressure with the first switching shaft recess portion by the switching shaft accommodating cavity
Outlet；In addition, the second switching shaft recess portion corresponds to the air source first through hole, wherein, the air source input port passes through institute
It states switching shaft accommodating cavity and the second switching shaft recess portion and is communicated in the air source first through hole.
8. pneumatics control device according to claim 7, which is characterized in that the gas circuit switching device main body has further included
One resetting spring, and both ends are connected to the gas circuit switching device main body and the gas circuit switching shaft other end.
9. pneumatics control device according to claim 8, which is characterized in that further included：
An at least gas cylinder lancing device, is installed and gas circuit is connected to the urgent gas channels, and switched with a lancing device,
One switching device second connects gas port and a puncture tube；And
An at least gas cylinder is installed in the gas cylinder lancing device, and is coated with a high pressure with an opening and the opening
Sealer, wherein, the puncture tube corresponds to the opening；
Wherein, the puncture tube can be driven to be pierced into the high pressure sealer of gas cylinder, and make by the triggering lancing device switch
It obtains gas cylinder air pressure inside and connects gas port with switching device second by the puncture tube to enter the urgent gas channels
With the described second urgent gas channels, and the gas circuit switching shaft is pushed to be cut with the urgent gas circuit handoff block to carry out gas circuit
It changes；
Wherein, when the urgent gas circuit handoff block is pushed, the urgent gas channels are led to by the described second urgent gas circuit
Road, handoff block accommodating cavity and be communicated in second air pressure outlet.
10. pneumatics control device according to claim 9, which is characterized in that the gas circuit switching shaft is also formed with：
One switching shaft gas channels are formed in the gas circuit switching shaft；
One first urgent gas circuit recess portion is formed with one first urgent gas circuit recess portion through-hole, and the first urgent gas circuit recess portion leads to
Hole is communicated in the switching shaft gas channels；
One second urgent gas circuit recess portion is formed with one second urgent gas circuit recess portion through-hole, and the second urgent gas circuit recess portion leads to
Hole is communicated in the switching shaft gas channels；
Wherein, when the gas circuit switching shaft is pushed, the first urgent gas circuit recess portion is exported corresponding to first air pressure
Mouthful, and the second urgent gas circuit recess portion then corresponds to the connecting hole in the gas circuit switching device main body；
Wherein, the connecting hole is connected to the air bleeding valve connecting hole in the urgent gas circuit switching device main body, and the row
Air valve connecting hole is communicated in the air bleeding valve in the urgent gas circuit switching device main body；
Wherein, when the gas circuit switching shaft is pushed, first air pressure outlet by the described first urgent gas circuit recess portion,
Switching shaft gas channels, the second urgent gas circuit recess portion and be communicated in the air bleeding valve in the urgent gas circuit switching device main body.
11. pneumatics control device according to claim 10, which is characterized in that the gas circuit switching shaft and the urgent gas
Multiple gas-tight rings are all provided in the handoff block of road.
12. pneumatics control device according to claim 9, which is characterized in that the gas cylinder lancing device includes a master
Body, and the main body offers a gas circuit connecting cavity and connects gas port with the switching device second, wherein, the switching device
Two connection gas ports are communicated in the gas circuit connecting cavity, and the puncture tube is set and slidably in the main body.
13. pneumatics control device according to claim 12, which is characterized in that the lancing device switch has leader
Portion and a puncture tube pushing part, also, the puncture tube pushing part is set in the gas circuit connecting cavity and contacts and be linked in
The other end of the puncture tube, wherein, it operates the handle portion and may be such that the puncture tube pushing part pushes the end of puncture tube,
So that puncture tube is pierced into the gas cylinder, connect so that gas cylinder internal gas imports the gas circuit by puncture tube
Connect chamber.
14. pneumatics control device according to claim 13, which is characterized in that the gas cylinder lancing device and gas cylinder
Quantity be all two, and the both ends of an interlocking lever be connected to two gas cylinder lancing devices lancing device switch
On.
15. pneumatics control device according to claim 1, which is characterized in that the first switching threshold switch passes through one the
One electric-controlled switch and switch the first switch switching valve.
16. pneumatics control device according to claim 1, which is characterized in that the second switching threshold switch passes through one the
Two electric-controlled switch and switch the second switch switching valve.
17. pneumatics control device according to claim 7, which is characterized in that the gas circuit handover module has further included one
First joint block of gas channel is simultaneously connected in the gas circuit switching device main body, wherein, the air source input port and described the
One switching threshold switch is set on first joint block of gas channel, and first joint block of gas channel includes：One input air source
Channel is simultaneously formed in first joint block of gas channel, wherein, the first switching threshold switch is connected by a through-hole and gas circuit
In the input air supply channel.
18. pneumatics control device according to claim 17, which is characterized in that the gas circuit switching device main body distinguishes shape
The first vent holes of Cheng Youyi and one second vent hole are simultaneously communicated in the switching shaft accommodating cavity, wherein, first vent hole pair
The first switching shaft recess portion of gas circuit switching shaft described in Ying Yu simultaneously passes through one first gas on first joint block of gas channel and leads to
Road and be communicated in it is described first switching threshold switch；In addition, second vent hole corresponds to described the of the gas circuit switching shaft
Two switching shaft recess portions are simultaneously opened by one second gas channel on first joint block of gas channel to be communicated in first switching valve
It closes.
19. pneumatics control device according to claim 18, which is characterized in that the gas circuit switching device main body distinguishes shape
Cheng Youyi thirds air pressure output connection through-hole connect through-hole thereon, and third air pressure output connection is logical with a urgent gas circuit
Hole is communicated in the third air pressure outlet, and the urgent gas circuit connection through-hole is communicated in the urgent gas channels.
20. pneumatics control device according to claim 19, which is characterized in that the gas circuit handover module has further included one
Second joint block of gas channel is simultaneously connected on first joint block of gas channel, wherein, second joint block of gas channel is formed with
The one defeated outlet passageway of third air pressure portion, also, the defeated outlet passageway of third air pressure passes through first gas circuit respectively in the inner
One first gas circuit interface channel and one second gas circuit interface channel on link block and be communicated in the third air pressure output connection
Through-hole connect through-hole with the urgent gas circuit.
21. pneumatics control device according to claim 20, which is characterized in that the defeated outlet passageway of third air pressure passes through
One second switching threshold switch connecting hole and be communicated in it is described second switching threshold switch, also, a gas circuit barrier sphere setting and can
It rolls in the defeated outlet passageway of third air pressure, wherein, when air pressure is inputted by the air source input port, the gas circuit resistance
It will be pushed and obstruct between the first gas circuit interface channel and the second gas circuit interface channel by air pressure every sphere；In addition,
When air pressure is inputted by the urgent gas channels, the gas circuit barrier sphere will be pushed by air pressure and obstruct first gas
Between road interface channel and the second switching threshold switch connecting hole.
22. pneumatics control device according to claim 21, which is characterized in that the input air supply channel passes through described the
A gas trepanning on one joint block of gas channel and the input gas channel on second joint block of gas channel and gas circuit are connected to described
Second switching threshold switch.
23. pneumatics control device according to claim 1, which is characterized in that further included gas filter element connection
In the air source input port.
24. a kind of fire control smoke exhausting window system includes the pneumatics control dress as described in any one in the claims 1 to 23
It puts, and the fire control smoke exhausting window system further includes；
One air source output device is connected to the air source input port；
One control unit, to control the first switching threshold switch, the second switching threshold switch and air source output
Device；And
At least one smoke evacuation forms, are turned on and off by an at least forms cylinder；
Wherein, first air pressure outlet is connected to the forms cylinder, and when the second air pressure is defeated with the second air pressure outlet
When exporting output gas to the forms cylinder, the forms cylinder open the smoke evacuation forms and by the first air pressure outlet into
Row loses heart；And when the first air pressure outlet output gas to the forms cylinder, the forms cylinder then closes the smoke evacuation
Forms are simultaneously lost heart by the second air pressure outlet；
Wherein, the smoke evacuation forms have sash lock and it are controlled to be locked or unlocked, and the window by a sash lock cylinder
Lock cylinder is connected to the third air pressure outlet.
25. fire control smoke exhausting window system according to claim 24, which is characterized in that the sash lock cylinder is provided with recovery bullet
Spring, also, when third air pressure outlet inputs gas to the sash lock cylinder, then the sash lock cylinder unlocks the vent window
Body, and when third air pressure outlet stops supplying, the sash lock cylinder locks the smoke evacuation forms by spring is restored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611258624.9A CN108266063B (en) | 2016-12-30 | 2016-12-30 | Air pressure control device and fire control smoke exhaust window system applied by same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611258624.9A CN108266063B (en) | 2016-12-30 | 2016-12-30 | Air pressure control device and fire control smoke exhaust window system applied by same |
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| Publication Number | Publication Date |
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| CN108266063A true CN108266063A (en) | 2018-07-10 |
| CN108266063B CN108266063B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611258624.9A Active CN108266063B (en) | 2016-12-30 | 2016-12-30 | Air pressure control device and fire control smoke exhaust window system applied by same |
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| Publication number | Publication date |
|---|---|
| CN108266063B (en) | 2023-10-27 |
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