CN109124081A - Library bookshelf with fire prevention and fire-extinguishing function concurrently - Google Patents
Library bookshelf with fire prevention and fire-extinguishing function concurrently Download PDFInfo
- Publication number
- CN109124081A CN109124081A CN201810709508.7A CN201810709508A CN109124081A CN 109124081 A CN109124081 A CN 109124081A CN 201810709508 A CN201810709508 A CN 201810709508A CN 109124081 A CN109124081 A CN 109124081A
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- CN
- China
- Prior art keywords
- fire
- cabinet body
- solenoid valve
- carbon dioxide
- extinguishing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B63/00—Cabinets, racks or shelf units, specially adapted for storing books, documents, forms, or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
A kind of library bookshelf with fire prevention and fire-extinguishing function concurrently provided by the invention, including cabinet body and cabinet door are equipped with sealing ring on the inside of cabinet door, on cabinet body doorframe；It is equidistantly arranged in parallel with several lateral partitions in the cabinet body, transmission cavity is provided in the cabinet body top plate and lateral partitions, the extinguishing device is set to the upper surface of cabinet body top plate, and extinguishing device is connected to transmission cavity；Lower surface in the cabinet body top plate and lateral partitions is provided with several fire extinguishing air outlets being connected to transmission cavity, the fire extinguishing air outlet be provided with can auto-steering wind guiding component；The present invention is in the case where temperature excessively high smoke dust, the inactivation tank for being filled with liquid carbon dioxide and carbon dioxide collecting device are controlled to interior of the cabinet transport of carbon dioxide, with cooling and dilution oxygen, realize fire prevention, in the case where there is flue dust, inactivation tank of the control filled with liquid carbon dioxide and the inactivation tank filled with liquid hexafluoro methane convey to interior of the cabinet and mix fire-suppressant gas, realize fire extinguishing.
Description
Technical field
The present invention relates to library bookshelfs, and in particular to a kind of library bookshelf with fire prevention and fire-extinguishing function concurrently.
Background technique
Bookshelf is that have a large amount of combustibles in library for storing books or the carrier of other paper materials in library
Product, once fire occurs for somewhere, if will cause biggish loss, traditional some libraries are in books without finding in time
It is provided with smoke alarm on the ceiling of shop, to find the fire in library and issue alarm, but is placed with easily for inside
Bookshelf of combustion things product itself and either with or without corresponding fire prevention and extinguishing device.Fire behavior in library is often climing since bookshelf
Prolong, the books or paper material placed on bookshelf in other words are often the fire source that fire behavior occurs for library.When being placed on bookshelf
Books or paper material when burning under certain condition, the intensity of a fire to be spread to other than bookshelf or the smog intensity of a fire is bigger
In the case where, the smoke alarm on ceiling can just sense, and then take corresponding fire suppression measures, right at this time
The books stored on library bookshelf or other paper materials, particularly certain rare or only existing copy data cause irremediable damage
It loses.
It is, therefore, desirable to provide a kind of library bookshelf with fire prevention and fire-extinguishing function concurrently.
Summary of the invention
In view of this, the object of the present invention is to provide it is a kind of with fire prevention and fire-extinguishing function concurrently library bookshelf, by
Inductive component is arranged in the interior of the cabinet of bookshelf, incudes the temperature and flue dust situation of interior of the cabinet, is acted, in the excessively high nothing of temperature
In the case where flue dust, inactivation tank and carbon dioxide collecting device of the control filled with liquid carbon dioxide convey two to interior of the cabinet
Carbonoxide realizes fire prevention with cooling and dilution oxygen, and in the case where there is flue dust, control is gone out filled with liquid carbon dioxide
Tank living and inactivation tank filled with liquid hexafluoro methane convey mixing fire-suppressant gas to interior of the cabinet, realize fire extinguishing.
The present invention provides a kind of library bookshelf with fire prevention and fire-extinguishing function concurrently, including cabinet body and cabinet door, the cabinet body
It is connected with cabinet door by articulation piece, is equipped with sealing ring on the inside of cabinet door and on cabinet body doorframe, sealing ring and cabinet body door in cabinet door
Sealing ring on frame is meshed；
Equidistantly be arranged in parallel with several lateral partitions in the cabinet body, the both ends of the lateral partitions respectively with cabinet body
Two side walls be fixedly connected, and perpendicular to the side wall of cabinet body；
It is provided with transmission cavity in the cabinet body top plate and lateral partitions, the length direction of the transmission cavity and lateral partitions
Length direction is parallel；
The extinguishing device is set to the upper surface of cabinet body top plate, and extinguishing device is connected to transmission cavity；
Lower surface in the cabinet body top plate and lateral partitions is provided with several fire extinguishing air outlets being connected to transmission cavity,
It is described fire extinguishing air outlet be provided with can auto-steering wind guiding component.
Further, the extinguishing device includes the fire suppression bottle I for being filled with liquid carbon dioxide, filled with liquid heptafluoro-propane
Fire suppression bottle II and mixing arrangement, the fire suppression bottle I is set to the top of fire suppression bottle II, and the fire suppression bottle II is set to cabinet body top
The upper surface of plate；
Jet pipe one end of the fire suppression bottle I is connected to the inner cavity of fire suppression bottle I, and the input terminal of the other end and mixing arrangement connects
It connects；One end that the jet pipe of the fire suppression bottle I is connect with the inner cavity of fire suppression bottle I is provided with solenoid valve I；
Jet pipe one end of the fire suppression bottle II is connected to the inner cavity of fire suppression bottle II, and the input terminal of the other end and mixing arrangement connects
It connects；One end that the jet pipe of the fire suppression bottle II is connect with the inner cavity of fire suppression bottle II is provided with solenoid valve II；
The output end of the mixing arrangement is connected to transmission cavity；The junction of mixing arrangement and transmission cavity is provided with gas transmission
Solenoid valve.
Further, it is described can the wind guiding component of auto-steering include wind blade group, motor and controller；
The wind blade group is pivotably connected to fire extinguishing air outlet, and forms the length of the wind blade of wind blade group
It is vertical with the length direction of lateral partitions to spend direction；
The output shaft of the motor is connected to the wind blade group and the wind blade group is driven to rotate；The motor is defeated
The axis of shaft and the length direction of lateral partitions are vertical；
The controller is connected to motor, and controls motor action.
Further, the fire extinguishing air outlet is connected to by connecting tube with transmission cavity, and the connecting tube is in venturi tube structure.
Further, the cabinet body side wall is provided with several air inlets for being connected to external environment with interior of the cabinet,
The cabinet body side wall is provided with width cavity identical with air inlet, the cavity on the top of each air inlet
Lower end is connected to air inlet, and lock body is provided in each cavity；
The upper end of the lock body is fixedly installed seal rubber that is of same size with lock body and can sealing sliding in the cavities
Block；The upper end of the seal rubber block is provided with spring, and one end of the spring is fixedly connected on the upper surface of seal rubber block,
The other end of the spring is fixedly connected on the top of cavity；The spring can push lock body to air inlet, keep lock body sliding
It moves at air inlet and air inlet can be completely enclosed；
The cabinet body outer lower end is additionally provided with liquefaction nitrogen gas tank, jet pipe one end of the liquefaction nitrogen gas tank and liquefaction nitrogen
The connection of tank inner cavity, the other end are connected to cavity, and one end that the jet pipe of the liquefaction nitrogen gas tank is connected to liquefaction nitrogen gas tank is arranged
There is outlet solenoid valve, one end that the jet pipe for the nitrogen gas tank that liquefies is connected to cavity is provided with intake solenoid valve；
The cavity sidewalls are additionally provided with the air vent for discharging empty intracavity gas, and the air vent is provided with deflation electricity
Magnet valve.
Further, the cabinet body side wall is provided with wind-collecting cover, and the air inlet of the wind-collecting cover is towards on the inside of cabinet body, the collection
The air outlet of fan housing is pierced by cabinet body side wall and is connected with dust-extraction unit；The outlet side of the dust-extraction unit is connected with carbon dioxide and returns
Receiving apparatus connection；The outlet side of the carbon dioxide collecting device is connected with going out for asepwirator pump and the carbon dioxide collecting device
Gas end is provided with solenoid valve III；The outlet side of the dust-extraction unit is connect with asepwirator pump；
The connecting pin of the carbon dioxide collecting device and dust-extraction unit is additionally provided with solenoid valve IV；The dust-extraction unit
Solenoid valve V is additionally provided between outlet side and asepwirator pump.
Further, the carbon dioxide collecting device sidewall upper is provided with communicating pipe, the lateral partitions and cabinet body bottom
Carbon dioxide transfer tube is provided at the top of plate；The communicating pipe passes through cabinet body side wall, and is connected to carbon dioxide transfer tube；Institute
It states communicating pipe and carbon dioxide collecting device side wall junction is provided with solenoid valve VI；In each lateral partitions, the dioxy
Change the top that carbon transmission pipe is located at transmission cavity, the carbon dioxide transfer tube uniformly opens up several carbon dioxide outlet upwards
Hole.
Further, the carbon dioxide collecting device is built-in with solid salt absorbent, is used for absorbing carbon dioxide gas；
The solid salt absorbent is built in top and is equipped in the glass case of opening, the glass case external spiral
It is wound with heating wire, is surrounded by insulating protective layer outside the heating wire, the heating wire connects to power supply；
The opening of the glass case is provided with the ventilated membrane that gas can only be allowed to penetrate, the opening of the glass case
Lower than communicating pipe；The bottom of the glass case is connected to carbon dioxide collecting device outlet side.
It further, further include inductive component, the inductive component includes that several smoke gas sensors and several temperature pass
Sensor；
The smoke gas sensor is set to the air inlet of wind-collecting cover；
The cabinet body top plate and lateral partitions are evenly arranged with temperature sensor in the both lateral sides of each fire extinguishing air inlet；
The lateral partitions and cabinet body bottom plate are evenly arranged with temperature sensor in the two sides of carbon dioxide transfer tube.
It further, further include control module, the control module is connect with temperature sensor, for receiving and analyzing cabinet body
Internal temperature signal；
The control module is connect with smoke gas sensor, for receiving and analyzing the smoke signal of interior of the cabinet；
The control module is connect with controller, for sending control signal to controller, turns controller control motor
It is dynamic；
The control module connects to power supply, for controlling the on-off of power supply, to control the heating movement of heating wire；
The control module respectively with solenoid valve I, solenoid valve II, solenoid valve III, solenoid valve IV, solenoid valve V, go out pneumoelectric
Magnet valve, intake solenoid valve are connected with venting solenoid valve, for controlling solenoid valve I, solenoid valve II, solenoid valve III, solenoid valve IV, electricity
The opening and closing of magnet valve V, solenoid valve VI, outlet solenoid valve, intake solenoid valve and venting solenoid valve.
Beneficial effects of the present invention:
(1) inductive component is arranged by the interior of the cabinet in bookshelf in the present invention, incudes the temperature and flue dust feelings of interior of the cabinet
Condition is acted, and in the case where temperature excessively high smoke dust, control is filled with the inactivation tank and carbon dioxide of liquid carbon dioxide
Collection device realizes fire prevention to interior of the cabinet transport of carbon dioxide with cooling and dilution oxygen, in the case where there is flue dust, control
Inactivation tank of the system filled with liquid carbon dioxide and the inactivation tank filled with liquid hexafluoro methane go out to interior of the cabinet conveying mixing
Internal heat body realizes fire extinguishing；
(2) present invention by fire extinguishing air outlet at setting can auto-steering wind guiding component, make prevent fires and put out a fire gas
Body quickly can uniformly be spread in interior of the cabinet, to realize the function of rapid damage burning condition or fire extinguishing；
(3) the present inventor is additionally provided with the air inlet of several controllable on-off in a wherein vertical supporting plate,
When fire behavior occurs for interior of the cabinet, control air inlet closing realizes the partition of interior of the cabinet and outer diameter environment, is avoiding fire
While gesture is spread, stop the conveying to interior of the cabinet oxygen, destroys burning condition, and then put out a fire；
(4) present invention is additionally provided with carbon dioxide collecting device, fiery with generation in the normal range in interior of the cabinet temperature
When feelings, the gas in interior of the cabinet is extracted out, by carbon dioxide collecting device collection part carbon dioxide, in interior of the cabinet temperature
When spending height but fire behavior not occurring, carbon dioxide collecting device discharges carbon dioxide into interior of the cabinet, dilution oxygen, thus broken
Bad burning condition；
(5) present invention is provided with wind-collecting cover air outlet corresponding with air inlet, and fire behavior does not occur normally in temperature
When, interior of the cabinet is recycled with the gas proper flow in external environment, ensure that the stability of interior of the cabinet internal environment；
(6) present invention, which is arranged, is provided with dust-extraction unit and carbon dioxide collecting device in wind-collecting cover air outlet one end, avoids
Soot emissions are polluted into library, while reducing the discharge of carbon dioxide, to reduce the discharge of greenhouse gases.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural diagram of the present invention I；
Fig. 2 is structural schematic diagram II of the invention；
Fig. 3 is cross-sectional view of the invention；
Fig. 4 is the scheme of installation of wind blade group；
Fig. 5 is the structural schematic diagram amplified at A of the invention；
Fig. 6 is the structural schematic diagram amplified at B of the invention；
Fig. 7 is the structural schematic diagram amplified at C of the invention；
Fig. 8 is the diagrammatic cross-section amplified at C of the invention；
Fig. 9 is the structural schematic diagram amplified at D of the invention；
Figure 10 is the bottom view of lateral partitions；
Figure 11 is the top view of lateral partitions.
Specific embodiment
As shown in Figure 1 to Figure 3, a kind of library bookshelf with fire prevention and fire-extinguishing function concurrently provided by the invention, including cabinet
Body 1 and cabinet door 2, the cabinet body 1 and cabinet door 2 are connected by articulation piece 3, are equipped with sealing on 2 inside of cabinet door and 1 doorframe of cabinet body
It encloses, the sealing ring 5 on 1 doorframe of sealing ring 4 and cabinet body in cabinet door 2 is meshed；
Equidistantly be arranged in parallel with several lateral partitions 6 in the cabinet body 1, the both ends of the lateral partitions 6 respectively with
The two side walls of cabinet body 1 are fixedly connected, and perpendicular to the side wall of cabinet body 1；
Be provided with transmission cavity 7 in 1 top plate of cabinet body and lateral partitions 6, the length direction of the transmission cavity 7 and laterally every
The length direction of plate 6 is parallel；
The extinguishing device is set to the upper surface of 1 top plate of cabinet body, and extinguishing device is connected to transmission cavity 7；
Lower surface in 1 top plate of cabinet body and lateral partitions 6 is provided with several fire extinguishing outlet air being connected to transmission cavity 7
Mouthful, it is described fire extinguishing air outlet be provided with can auto-steering wind guiding component.By above structure, set inside the cabinet body 1 of bookshelf
Inductive component is set, temperature and flue dust situation inside cabinet body 1 is incuded, is acted, in the case where temperature excessively high smoke dust, control
Inactivation tank and carbon dioxide collecting device 28 of the system filled with liquid carbon dioxide are to 1 delivered inside carbon dioxide of cabinet body, with drop
Temperature and dilution oxygen realize fire prevention, in the case where there is flue dust, control the inactivation tank filled with liquid carbon dioxide and are filled with
The inactivation tank of liquid hexafluoro methane mixes fire-suppressant gas to 1 delivered inside of cabinet body, realizes fire extinguishing.
It, will be in cabinet body 1 by the engagement of the sealing ring 5 on 1 doorframe of sealing ring 4 and cabinet body in cabinet door 2 in the present embodiment
Portion and external environment isolating seal.
The extinguishing device includes the fire suppression bottle I 8 filled with liquid carbon dioxide, the fire extinguishing filled with liquid heptafluoro-propane
Tank II 9 and mixing arrangement 10, the fire suppression bottle I 8 are set to the top of fire suppression bottle II 9, and the fire suppression bottle II 9 is set to cabinet body 1
The upper surface of top plate；
Jet pipe one end of the fire suppression bottle I 8 is connected to the inner cavity of fire suppression bottle I 8, the input of the other end and mixing arrangement 10
End connection；One end that the jet pipe of the fire suppression bottle I 8 is connect with the inner cavity of fire suppression bottle I 8 is provided with solenoid valve I 11；
Jet pipe one end of the fire suppression bottle II 9 is connected to the inner cavity of fire suppression bottle II 9, and the other end is defeated with mixing arrangement 10
Enter end connection；One end that the jet pipe of the fire suppression bottle II 9 is connect with the inner cavity of fire suppression bottle II 9 is provided with solenoid valve II 12；
The output end of the mixing arrangement 10 is connected to transmission cavity 7；It is provided in the junction of mixing arrangement and transmission cavity
Gas transmission solenoid valve 13.
Excessively high in 1 internal temperature of cabinet body but when fire behavior does not occur in the present embodiment, solenoid valve I 11 opens, gas transmission solenoid valve
13 open, solenoid valve II 12 is closed, and carbon dioxide gas are sprayed into transmission cavity 7, then by carbon dioxide gas by fire extinguishing outlet air
Mouth is sent forth in 1 inside of cabinet body, fast cooling and dilution oxygen, is destroyed burning condition and is prevented fires；Fire occurs inside cabinet body 1
When feelings, solenoid valve II 12, gas transmission solenoid valve 13 and solenoid valve I 11 are opened simultaneously, and carbon dioxide gas and hexafluoro methane gas exist
It is quickly sent forth by the fire extinguishing air outlet being connected to transmission cavity 7 after being mixed in mixing arrangement 10 and is put out a fire inside cabinet body 1 again.
Since stability is poor under the high temperature conditions for the fire suppression bottle I 8 filled with liquid carbon dioxide, and it is filled with liquid hexafluoro methane
Stability is preferable under the high temperature conditions for fire suppression bottle II 9, therefore inactivation tank II is arranged between fire suppression bottle I 8 and cabinet body 1, makes to put out a fire
Tank I 8 is away as far as possible the cabinet body 1 that may become fire source.Further, since the fire extinguishing using pure carbon dioxide as fire extinguishing material
Device spray speed height, good cooling effect, can play good Physical temperature-lowering effect, but without chemical cooling function, and use pure six
Fluoromethane as fire extinguishing material extinguishing device then on the contrary, heat-resist, spray speed is low, but price is relatively high, is substantially carried out
Chemistry cooling, lowering ability is lacking, and carbon dioxide will not react with hexafluoro methane blended, still has respective
Fire-fighting characteristic.Therefore carbon dioxide is used only in the hot conditions of not up to ignition temperature and carries out cooling and dilution oxygen, to destroy
Burning condition is sufficient, but after having occurred and that fire behavior, is mixed into hexafluoro methane in carbon dioxide to increase its high temperature resistant
Performance, to increase the stability of fire extinguishing.For due to cost considerations, hexafluoro methane phase is blended into after fire behavior occurs
Cost is greatly reduced for hexafluoro methane is just added under the high temperature conditions.By above structure, in the excessively high smoke dust of temperature
In the case of, the inactivation tank for being filled with liquid carbon dioxide and carbon dioxide collecting device 28 are controlled to 1 delivered inside dioxy of cabinet body
Change carbon, with cooling and dilution oxygen, realize fire prevention, in the case where there is flue dust, control is filled with the inactivation of liquid carbon dioxide
Tank and inactivation tank filled with liquid hexafluoro methane mix fire-suppressant gas to 1 delivered inside of cabinet body, realize fire extinguishing.
As shown in figure 4, it is described can the wind guiding component of auto-steering include wind blade group 14, motor 15 and controller；
The wind blade group 14 is pivotably connected to fire extinguishing air outlet, and forms the wind blade of wind blade group 14
Length direction it is vertical with the length direction of lateral partitions 6；
The output shaft of the motor 15 is connected to the wind blade group 14 and the wind blade group 14 is driven to rotate；Institute
The axis for stating 15 output shaft of motor is vertical with the length direction of lateral partitions 6；
The controller is connect with motor 15, and control motor 15 acts.In the present embodiment, go out from what fire extinguishing air outlet sprayed
Internal heat physical efficiency can auto-steering wind guiding component drive under uniformly spread apart along the length direction of cross-brace board group part, reinforce
Destroy the effect of burning condition.
The fire extinguishing air outlet is connected to by connecting tube 16 with transmission cavity 7, and the connecting tube 16 is in venturi tube structure.This
In embodiment, the connecting tube 16 be venturi tube structure, accelerate fire-suppressant gas from transmission cavity 7 to cabinet body 1 inside conveying,
Improve the efficiency of cooling or fire extinguishing.
As shown in figure 5,1 side wall of cabinet body be provided with several by the air being connected to inside external environment and cabinet body 1 into
Port 17, it is identical with air inlet 17 that 1 side wall of cabinet body on the top of each air inlet 17 is provided with width
Cavity 18,18 lower end of cavity are connected to air inlet 17, are provided with lock body 19 in each cavity 18；
The upper end of the lock body 19 is fixedly installed of same size with lock body 19 and can seal the close of sliding in cavity 18
Seal rubber block 20；The upper end of the seal rubber block 20 is provided with spring 21, and one end of the spring 21 is fixedly connected on sealing
The other end of the upper surface of rubber block 20, the spring 21 is fixedly connected on the top of cavity 18；The spring 21 can be by lock body
19 push air inlet 17 to, slide into lock body 19 at air inlet 17 and can completely enclose air inlet 17；
1 outer lower end of cabinet body is additionally provided with liquefaction nitrogen gas tank 22, jet pipe one end of the liquefaction nitrogen gas tank 22 and liquid
Change the connection of 22 inner cavity of nitrogen gas tank, the other end is connected to cavity 18, and the jet pipe and liquefaction nitrogen gas tank 22 of the liquefaction nitrogen gas tank 22
One end of connection is provided with outlet solenoid valve 23, and one end that the jet pipe of liquefaction nitrogen gas tank 22 is connected to cavity 18 is provided with air inlet electricity
Magnet valve 24；
18 side wall of cavity is additionally provided with the air vent for discharging gas in cavity 18, and the air vent, which is provided with, to be put
Pneumoelectric magnet valve 25.In the present embodiment, when the temperature inside cabinet body 1 is excessively high or fire behavior occurs, outlet solenoid valve 23 and air inlet electricity
Magnet valve 24 is opened, and nitrogen is filled with into the cavity 18 for being located at 20 upper end of seal rubber block, increases the sky of 20 upper end of seal rubber block
18 air pressure inside of chamber, makes spring 21 push gate to air inlet 17, slides into gate at air inlet and can completely enclose
Air inlet 17 avoids external environment to oxygen is passed through inside cabinet body 1, destroys the burning condition inside cabinet body 1；When cabinet body 1
When fire behavior does not occur normally for internal temperature, outlet solenoid valve 23 and intake solenoid valve 24 are closed, and venting solenoid valve 25 is beaten
It opens, the cavity 18 positioned at 20 upper end of seal rubber block is connected to external environment, and spring 21 is shunk, work of the lock body 19 in spring 21
Air inlet 17 is connected to external environment to 18 top slide of cavity with lower, guarantees the stability of 1 internal-internal of cabinet body.
As shown in Figure 6 to 8,1 side wall of cabinet body is provided with wind-collecting cover 26, and the air inlet of the wind-collecting cover 26 is towards cabinet
1 inside of body, the air outlet of the wind-collecting cover 26 are pierced by 1 side wall of cabinet body and are connected with dust-extraction unit 27；The dust-extraction unit 27
Outlet side is connected with the connection of carbon dioxide collecting device 28；The outlet side of the carbon dioxide collecting device 28 is connected with asepwirator pump
29 and the outlet side of the carbon dioxide collecting device 28 be provided with solenoid valve III 30；The outlet side of the dust-extraction unit 27 and suction
Air pump 29 connects；
The connecting pin of the carbon dioxide collecting device 28 and dust-extraction unit 27 is additionally provided with solenoid valve IV 31；The dedusting
Solenoid valve V 32 is additionally provided between the outlet side and asepwirator pump 29 of device 27.
As shown in figure 9,28 sidewall upper of carbon dioxide collecting device is provided with communicating pipe 33, the lateral partitions 6
Carbon dioxide transfer tube 34 is provided with at the top of 1 bottom plate of cabinet body；Pass through 1 side wall of cabinet body, and and titanium dioxide the communicating pipe 33
Carbon transmission pipe 34 is connected to；The communicating pipe 33 is provided with solenoid valve VI 35 with 28 side wall junction of carbon dioxide collecting device；?
In each lateral partitions 6, the carbon dioxide transfer tube 34 is located at the top of transmission cavity 7, the carbon dioxide transfer tube 34 to
On uniformly open up several carbon dioxide venthole 36.In the present embodiment, normally and occur fire behavior in cabinet body 1 internal temperature
In the case of, solenoid valve III 30 and solenoid valve IV 31 are opened, and solenoid valve V 32 and solenoid valve VI 35 are closed, in the work of asepwirator pump 29
Under, by 1 inside of cabinet body gas or flue dust by 27 dust removal and filtration of dust-extraction unit act on, be extracted into carbon dioxide collecting device
After being recycled in 28, carbon dioxide collecting device 28 will be discharged by the gas of carbon dioxide collecting device 28；When in cabinet body 1
In the case that 5 temperature of portion is excessively high, solenoid valve III 30 and solenoid valve IV 31 are closed, and solenoid valve V 32 and solenoid valve VI 35 are opened, and two
The carbon dioxide gas of collection is passed sequentially through communicating pipe 33 to carbonoxide collection device 28 and carbon dioxide transfer tube 34 is discharged to cabinet
In 1 inside of body, in order to guarantee the balance of 1 inside inner and outer air pressure of cabinet body, and then guarantee the stability inside cabinet body 1, by solenoid valve
V 32 open, and dust-extraction unit 27 is directly connected to asepwirator pump 29, and the gas in 1 inside of cabinet body is directly passed through to the pumping of asepwirator pump 29
Gas discharge.In the present embodiment, carbon dioxide transfer tube 34 is arranged in the top of 1 bottom plate of lateral partitions 6 and cabinet body, due to dioxy
The weight for changing carbon gas is most heavy in air main component nitrogen, oxygen and carbon dioxide, excessively high in 1 internal temperature of cabinet body and not
When fire behavior occurs, from the top of 1 bottom plate of lateral partitions 6 and cabinet body, discharge keeps relatively stable state to move up, and makes big
Part nitrogen and oxygen move up, and then are discharged from the air outlet of wind-collecting cover 26, ensure that 1 internal environment of cabinet body is relatively stable
Property, be conducive to books or other paper materials that protection is located inside cabinet body 1.
As shown in figure 8, the carbon dioxide collecting device 28 is built-in with solid salt absorbent 37, it to be used for absorbing carbon dioxide
Gas；
The solid salt absorbent 37 is built in top and is equipped in the glass case 38 of opening, the glass case 38
External spiral is wound with heating wire 39, is surrounded by insulating protective layer 40 outside the heating wire 39, the heating wire 39 connects to power supply；
The opening of the glass case 38 is provided with the ventilated membrane 41 that gas can only be allowed to penetrate, the glass case 38
Opening be lower than communicating pipe 33；The bottom of the glass case 38 is connected to 28 outlet side of carbon dioxide collecting device.This reality
It applies in example, setting ventilated membrane 41 is in order to avoid solid salt absorbent 37 disperses everywhere under the action of the gas of flowing.This reality
It applies in example, quaternary ammonium salt, quaternary alkylphosphonium salt or imidazole salts can be selected in the solid salt absorbent 37, and silicon can be selected in the insulating protective layer 40
Glue, PVC or Teflon protective layer.
Library bookshelf with fire prevention and fire-extinguishing function concurrently further includes inductive component, and the inductive component includes several cigarettes
Dust sensor 42 and several temperature sensors 43；
As shown in figure 9, the smoke gas sensor 42 is set to the air inlet of wind-collecting cover 26；
As shown in Figure 10 and Figure 11,1 top plate of cabinet body and lateral partitions 6 are uniform in the both lateral sides of each fire extinguishing air inlet
It is provided with temperature sensor 43；
The lateral partitions 6 and 1 bottom plate of cabinet body are evenly arranged with temperature sensor in the two sides of carbon dioxide transfer tube 34
43.In the present embodiment, the fire behavior inside cabinet body 1 is monitored by smoke gas sensor 42, by temperature sensor 43 to cabinet
Temperature inside body 1 is monitored.In the present embodiment, the temperature is excessively high to be referred in cabinet body 1 that temperature sensor 43 senses
The case where portion's temperature meets or exceeds 60 DEG C.
Library bookshelf with fire prevention and fire-extinguishing function concurrently further includes control module, the control module and temperature sensor
43 connections, for receiving and analyzing the temperature signal inside cabinet body 1；
The control module is connect with smoke gas sensor 42, for receiving and analyzing the smoke signal inside cabinet body 1；
The control module is connect with controller, for sending control signal to controller, controller is made to control motor 15
Rotation；
The control module connects to power supply, for controlling the on-off of power supply, to control the heating movement of heating wire 39；
The control module respectively with solenoid valve I 11, solenoid valve II 12, solenoid valve III 30, solenoid valve IV 31, solenoid valve V
32, outlet solenoid valve 23, intake solenoid valve 24 and venting solenoid valve 25 connect, for control solenoid valve I 11, solenoid valve II 12,
Solenoid valve III 30, solenoid valve IV 31, solenoid valve V 32, solenoid valve VI 35, outlet solenoid valve 23, intake solenoid valve 24 and electricity of deflating
The opening and closing of magnet valve 25.In the present embodiment, the control module is according to preset flue dust threshold value and temperature threshold pair
Received smoke signal and temperature signal are analyzed and processed, according to analysis and processing result to controller, power supply, solenoid valve I 11,
Solenoid valve II 12, solenoid valve III 30, solenoid valve IV 31, solenoid valve V 32, outlet solenoid valve 23, intake solenoid valve 24 or electricity of deflating
Magnet valve 25 sends corresponding control signal, controls controller, power supply, solenoid valve I 11, solenoid valve II 12, solenoid valve III 30, electromagnetism
Valve IV 31, solenoid valve V 32, outlet solenoid valve 23, intake solenoid valve 24 or venting solenoid valve 25 act.
Y is to for laterally in attached drawing, z to be it is vertical, x is to being longitudinally.
In description of the invention, it is to be understood that term " on ", "lower", "top", "bottom", "front", "rear", "inner",
The orientation of instructions such as "outside", " vertical ", " parallel ", " transverse direction ", " longitudinal direction ", " vertical ", " length direction " and " width direction " or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (10)
1. it is a kind of with fire prevention and fire-extinguishing function concurrently library bookshelf, it is characterised in that: including cabinet body and cabinet door, the cabinet body and
Cabinet door is connected by articulation piece, is equipped with sealing ring on the inside of cabinet door and on cabinet body doorframe, sealing ring and cabinet body doorframe in cabinet door
On sealing ring be meshed；
Equidistantly be arranged in parallel with several lateral partitions in the cabinet body, the both ends of the lateral partitions respectively with cabinet body two
A side wall is fixedly connected, and perpendicular to the side wall of cabinet body；
Transmission cavity, the length direction of the transmission cavity and the length of lateral partitions are provided in the cabinet body top plate and lateral partitions
Direction is parallel；
The extinguishing device is set to the upper surface of cabinet body top plate, and extinguishing device is connected to transmission cavity；
Lower surface in the cabinet body top plate and lateral partitions is provided with several fire extinguishing air outlets being connected to transmission cavity, described
Fire extinguishing air outlet be provided with can auto-steering wind guiding component.
2. having the library bookshelf of fire prevention and fire-extinguishing function concurrently according to claim 1, it is characterised in that: the extinguishing device
Including filled with liquid carbon dioxide fire suppression bottle I, filled with the fire suppression bottle II and mixing arrangement of liquid heptafluoro-propane, it is described to go out
Cupping jar I is set to the top of fire suppression bottle II, and the fire suppression bottle II is set to the upper surface of cabinet body top plate；
Jet pipe one end of the fire suppression bottle I is connected to the inner cavity of fire suppression bottle I, the input terminal connection of the other end and mixing arrangement；Institute
It states one end that the jet pipe of fire suppression bottle I is connect with the inner cavity of fire suppression bottle I and is provided with solenoid valve I；
Jet pipe one end of the fire suppression bottle II is connected to the inner cavity of fire suppression bottle II, the input terminal connection of the other end and mixing arrangement；
One end that the jet pipe of the fire suppression bottle II is connect with the inner cavity of fire suppression bottle II is provided with solenoid valve II；
The output end of the mixing arrangement is connected to transmission cavity；The junction of mixing arrangement and transmission cavity is provided with gas transmission electromagnetism
Valve.
3. according to claim 1 have fire prevention and fire-extinguishing function concurrently library bookshelf, it is characterised in that: it is described can be from turn
To wind guiding component include wind blade group, motor and controller；
The wind blade group is pivotably connected to fire extinguishing air outlet, and forms the length side of the wind blade of wind blade group
To vertical with the length direction of lateral partitions；
The output shaft of the motor is connected to the wind blade group and the wind blade group is driven to rotate；The motor output shaft
Axis it is vertical with the length direction of lateral partitions；
The controller is connected to motor, and controls motor action.
4. having the library bookshelf of fire prevention and fire-extinguishing function concurrently according to claim 3, it is characterised in that: the fire extinguishing outlet air
Mouth is connected to by connecting tube with transmission cavity, and the connecting tube is in venturi tube structure.
5. having the library bookshelf of fire prevention and fire-extinguishing function concurrently according to claim 1, it is characterised in that: the cabinet body side wall
Several air inlets for being connected to external environment with interior of the cabinet are provided with, the cabinet body side wall is in each air inlet
Top be provided with width cavity identical with air inlet, the cavity lower end is connected to air inlet, Mei Gekong
Lock body is provided in chamber；
The upper end of the lock body is fixedly installed seal rubber block that is of same size with lock body and can sealing sliding in the cavities；Institute
The upper end for stating seal rubber block is provided with spring, and one end of the spring is fixedly connected on the upper surface of seal rubber block, described
The other end of spring is fixedly connected on the top of cavity；The spring can push lock body to air inlet, slide into lock body
At air inlet and air inlet can be completely enclosed；
The cabinet body outer lower end is additionally provided with liquefaction nitrogen gas tank, in jet pipe one end and liquefaction nitrogen gas tank of the liquefaction nitrogen gas tank
Chamber connection, the other end are connected to cavity, and one end that the jet pipe of the liquefaction nitrogen gas tank is connected to liquefaction nitrogen gas tank is provided with out
Pneumoelectric magnet valve, one end that the jet pipe for the nitrogen gas tank that liquefies is connected to cavity are provided with intake solenoid valve；
The cavity sidewalls are additionally provided with the air vent for discharging empty intracavity gas, and the air vent is provided with deflation electromagnetism
Valve.
6. having the library bookshelf of fire prevention and fire-extinguishing function concurrently according to claim 1, it is characterised in that: the cabinet body side wall
It is provided with wind-collecting cover, for the air inlet of the wind-collecting cover towards cabinet body inside, the air outlet of the wind-collecting cover is pierced by cabinet body side wall simultaneously
It is connected with dust-extraction unit；The outlet side of the dust-extraction unit is connected with carbon dioxide recovering apparatus connection；The carbon dioxide is received
The outlet side of acquisition means is connected with asepwirator pump and the outlet side of the carbon dioxide collecting device is provided with solenoid valve III；It is described to remove
The outlet side of dirt device is connect with asepwirator pump；
The connecting pin of the carbon dioxide collecting device and dust-extraction unit is additionally provided with solenoid valve IV；The outlet of the dust-extraction unit
Solenoid valve V is additionally provided between end and asepwirator pump.
7. having the library bookshelf of fire prevention and fire-extinguishing function concurrently according to claim 6, it is characterised in that: the carbon dioxide
Collection device sidewall upper is provided with communicating pipe, and carbon dioxide transmission is provided at the top of the lateral partitions and cabinet body bottom plate
Pipe；The communicating pipe passes through cabinet body side wall, and is connected to carbon dioxide transfer tube；The communicating pipe and carbon dioxide collecting device
Side wall junction is provided with solenoid valve VI；In each lateral partitions, the carbon dioxide transfer tube is located at the top of transmission cavity,
The carbon dioxide transfer tube uniformly opens up several carbon dioxide venthole upwards.
8. having the library bookshelf of fire prevention and fire-extinguishing function concurrently according to claim 7, it is characterised in that: the carbon dioxide
Collection device is built-in with solid salt absorbent, is used for absorbing carbon dioxide gas；
The solid salt absorbent is built in top and is equipped in the glass case of opening, the glass case external spiral winding
There is heating wire, is surrounded by insulating protective layer outside the heating wire, the heating wire connects to power supply；
The opening of the glass case is provided with the ventilated membrane that gas can only be allowed to penetrate, and the opening of the glass case is lower than
Communicating pipe；The bottom of the glass case is connected to carbon dioxide collecting device outlet side.
9. there is the library bookshelf of fire prevention and fire-extinguishing function concurrently according to any one of Claims 2 or 3 or 6 or 9, it is special
Sign is: further including inductive component, the inductive component includes several smoke gas sensors and several temperature sensors；
The smoke gas sensor is set to the air inlet of wind-collecting cover；
The cabinet body top plate and lateral partitions are evenly arranged with temperature sensor in the both lateral sides of each fire extinguishing air inlet；
The lateral partitions and cabinet body bottom plate are evenly arranged with temperature sensor in the two sides of carbon dioxide transfer tube.
10. having the library bookshelf of fire prevention and fire-extinguishing function concurrently according to claim 10, it is characterised in that: further include control
Module, the control module are connect with temperature sensor, for receiving and analyzing the temperature signal of interior of the cabinet；
The control module is connect with smoke gas sensor, for receiving and analyzing the smoke signal of interior of the cabinet；
The control module is connect with controller, for sending control signal to controller, makes controller control motor rotation；
The control module connects to power supply, for controlling the on-off of power supply, to control the heating movement of heating wire；
The control module respectively with solenoid valve I, solenoid valve II, solenoid valve III, solenoid valve IV, solenoid valve V, outlet solenoid valve,
Intake solenoid valve is connected with venting solenoid valve, for controlling solenoid valve I, solenoid valve II, solenoid valve III, solenoid valve IV, solenoid valve
V, the opening and closing of solenoid valve VI, outlet solenoid valve, intake solenoid valve and venting solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810709508.7A CN109124081B (en) | 2018-07-02 | 2018-07-02 | Library bookshelf with fire prevention and function of putting out a fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810709508.7A CN109124081B (en) | 2018-07-02 | 2018-07-02 | Library bookshelf with fire prevention and function of putting out a fire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109124081A true CN109124081A (en) | 2019-01-04 |
| CN109124081B CN109124081B (en) | 2020-09-15 |
Family
ID=64802678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810709508.7A Expired - Fee Related CN109124081B (en) | 2018-07-02 | 2018-07-02 | Library bookshelf with fire prevention and function of putting out a fire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109124081B (en) |
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| CN110074562A (en) * | 2019-04-29 | 2019-08-02 | 贵阳鸿德科技有限公司 | A kind of archives storage cabinet |
| CN110639222A (en) * | 2019-09-29 | 2020-01-03 | 济宁市圣奥精细化工有限公司 | 1-aminoanthraquinone rectifying tower and method |
| CN111111044A (en) * | 2019-10-29 | 2020-05-08 | 宁波宇东金属箱柜有限公司 | Intelligent warehouse fireproof system and method thereof |
| CN111329252A (en) * | 2020-03-06 | 2020-06-26 | 六安皖信软件有限公司 | Multifunctional intelligent bookshelf |
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| JP2006026038A (en) * | 2004-07-15 | 2006-02-02 | Du Pont Mitsui Fluorochem Co Ltd | Gas fire-extinguishing agent and fire-extinguishing agent mixture comprising the same |
| CN201482390U (en) * | 2009-08-14 | 2010-05-26 | 杜晓铭 | Intelligent carbon dioxide recovery system |
| CN201621821U (en) * | 2009-12-30 | 2010-11-03 | 广东欧科空调制冷有限公司 | Automatic steering air guide device for air conditioner tail-end air outlet |
| CN204105293U (en) * | 2014-09-15 | 2015-01-21 | 淄博职业学院 | Fire atlas bookcase |
| CN107243128A (en) * | 2017-06-22 | 2017-10-13 | 哲弗智能系统（上海）有限公司 | It is a kind of with HFC-236fa and the battery fire extinguisher of carbon-dioxide fire engine |
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| JP2006026038A (en) * | 2004-07-15 | 2006-02-02 | Du Pont Mitsui Fluorochem Co Ltd | Gas fire-extinguishing agent and fire-extinguishing agent mixture comprising the same |
| CN201482390U (en) * | 2009-08-14 | 2010-05-26 | 杜晓铭 | Intelligent carbon dioxide recovery system |
| CN201621821U (en) * | 2009-12-30 | 2010-11-03 | 广东欧科空调制冷有限公司 | Automatic steering air guide device for air conditioner tail-end air outlet |
| CN204105293U (en) * | 2014-09-15 | 2015-01-21 | 淄博职业学院 | Fire atlas bookcase |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110074562A (en) * | 2019-04-29 | 2019-08-02 | 贵阳鸿德科技有限公司 | A kind of archives storage cabinet |
| CN110639222A (en) * | 2019-09-29 | 2020-01-03 | 济宁市圣奥精细化工有限公司 | 1-aminoanthraquinone rectifying tower and method |
| CN111111044A (en) * | 2019-10-29 | 2020-05-08 | 宁波宇东金属箱柜有限公司 | Intelligent warehouse fireproof system and method thereof |
| CN111329252A (en) * | 2020-03-06 | 2020-06-26 | 六安皖信软件有限公司 | Multifunctional intelligent bookshelf |
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|---|---|
| CN109124081B (en) | 2020-09-15 |
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