CN217311725U - Modular movable rapid rain system - Google Patents
Modular movable rapid rain system Download PDFInfo
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- CN217311725U CN217311725U CN202220762582.7U CN202220762582U CN217311725U CN 217311725 U CN217311725 U CN 217311725U CN 202220762582 U CN202220762582 U CN 202220762582U CN 217311725 U CN217311725 U CN 217311725U
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Abstract
The utility model discloses a modularized movable rapid deluge system, which comprises a control cabinet, wherein a water storage tank and a gas storage tank are arranged in the control cabinet; the spraying actuator is communicated with the water storage tank of the control cabinet through a water path; and a flame detector; the control cabinet is integrated with a controller, the flame detector is positioned in the protection area, and the environment in the protection area is monitored; the flame detector is connected with the controller to transmit an environmental signal of the protected area to the controller. The utility model discloses a deluge system has integrateed fire extinguishing system, can accomplish key region protection, and it is convenient to remove, the configuration is complete, but key protection, but reduce the cost of enterprises, compensaties fire extinguishing system's among the prior art not enough, effectively reduces and controls inflammable and explosive place abnormal point, can promote to inflammable and explosive place key protection area in a large number.
Description
Technical Field
The utility model relates to a conflagration control technical field especially relates to a portable quick system of drenching of modularization.
Background
At present, in a protection area which is easy to cause a fire, monitoring and fire extinguishing means are increasingly abundant, in the prior art, if a fire happens in a flammable and explosive dangerous place, a detonation state can be formed within 0.5 second when the fire is formed, immeasurable influence is caused, and personal and property safety is seriously influenced, and in the existing deluge system, the used fire extinguishing system is more traditional and the positions of all components are fixed.
When an abnormality occurs, through a temperature sensing system (the high temperature generated by the abnormality is the expansion of gas of the temperature sensing glass bubble, the glass bubble is burst to open the deluge valve) or a flame sensing system (flame is detected for 5-10 seconds, then early warning is carried out, a solenoid valve is triggered to open a water source) or manual triggering (a worker finds that the deluge system is started manually abnormally), several processing means in the prior art basically cannot play a role in safety protection for flammable and explosive dangerous places, cannot meet the process requirements for the area needing protection locally, and cannot play a role in protection.
Therefore, based on the above technical problems, there is a need for a modular mobile fast deluge system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel structure, modular design, small and conveniently remove, realize the quick system of drenching of quick drenching spraying.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses a portable quick system of drenching of modularization, this system of drenching still includes:
the control cabinet is internally provided with a water storage tank and an air storage tank;
the spraying actuator is communicated with the water storage tank of the control cabinet through a water path; and
a flame detector;
the control cabinet is integrated with a controller, the flame detector is positioned in the protection area, and the environment in the protection area is monitored;
the flame detector is connected with the controller to transmit an environmental signal of the protected area to the controller.
Further, the control cabinet includes:
the refrigerator comprises a cabinet body, a cabinet body and a control device, wherein the interior of the cabinet body is hollow to form a cavity, and universal wheels are arranged at the bottom of the cabinet body;
the water storage tank is integrated in the cavity of the cabinet body; and
a gas storage tank disposed adjacent to the water storage tank;
the gas storage tank is communicated with the upper end of the water storage tank through a gas path so as to convey gas into the water storage tank to improve the pressure in the water storage tank;
the gas storage tank is communicated with an external gas source through a pressurization port;
the controller is integrated on one side of the upper portion of the cabinet body, and a man-machine conversation window is connected with the controller.
Furthermore, the upper part of the water storage tank is provided with a water injection port, and the water injection port controls the switch through a water injection valve;
the lower part of the water storage tank is provided with a water outlet, and the water outlet controls the switch through a water outlet valve;
a liquid level meter and a first pressure sensor are mounted on the water storage tank;
a second pressure sensor is arranged on the air storage tank;
the liquid level meter, the first pressure sensor and the second pressure sensor are all connected with the controller.
Further, the spray actuator includes:
an electromagnetic switching valve; and
an actuator valve body communicated with the electromagnetic switching valve through a pipeline;
the electromagnetic switching valve is communicated with an external compressed gas supply device so as to convey compressed gas into the execution valve body through the electromagnetic switching valve;
the execution valve body is internally provided with a piston, an air cavity inside the execution valve body is communicated with the electromagnetic switching valve through a pipeline, and the piston is driven to move by the delivered compressed air.
Further, the electromagnetic switching valve includes:
a compressed gas chamber having an air inlet and an air outlet; and
a valve core for controlling the switch of the compressed gas cavity;
the electromagnetic switching valve controls the valve core to move through an external control assembly so as to open the compressed gas cavity;
compressed gas delivered by an external compressed gas supply device enters from the gas inlet and enters the gas cavity of the actuating valve body through the pipeline.
Further, the actuator valve body includes:
a valve body;
a piston installed in an axial direction of the valve body, the piston having a piston rod and a piston end connected to the piston rod and contacting an inside of the valve body;
a space between the piston end and the lower end of the valve body is configured as the air chamber;
the pipeline is communicated with the air cavity to convey compressed air into the air cavity.
Furthermore, the end part of the piston is sleeved on the piston rod, and a sealing ring is arranged at the joint of the end part of the piston and the valve body;
the piston end includes:
a socket joint part; and
the end part is formed at the lower end of the sleeve part and is matched with the cross section of the interior of the valve body in size;
the sealing ring is arranged at the end part;
a spring is arranged between the sleeving part and the upper end of the valve body, and the upper end of the valve body is provided with a jet orifice;
the piston end compresses the spring as the piston end moves toward the injection port by the compressed air.
Further, the flame detector includes:
a housing; and
a detection assembly integrated within the housing;
an installation cavity is formed inside the shell, and the detection assembly is integrated in the installation cavity;
the detection assembly is provided with an ultraviolet photoelectric tube and an infrared photoelectric tube;
the ultraviolet photoelectric tube is used for detecting an ultraviolet spectrum, and the infrared photoelectric tube is used for detecting an infrared spectrum;
the detection waveband of the ultraviolet photoelectric tube is 0.185-0.265 mu m;
the detection waveband of the infrared photoelectric tube takes 4.3 μm as a wavelength peak value.
Further, the detection assembly includes:
a control panel;
the electric tube group is electrically connected with the control board; and
the ultraviolet-transmitting fused quartz glass is positioned at one end of the electric tube group;
the electric tube group is divided into the ultraviolet photoelectric tube and the infrared photoelectric tube;
the electric tube group and the ultraviolet-transmitting fused quartz glass are both positioned in the detection cavity, and the control panel is arranged in the mounting cavity;
the ultraviolet phototube is an ultraviolet phototube with a spectral band of 0.185-0.265 mu m;
the infrared photoelectric tube is formed by packaging an infrared photosensitive element and an infrared filter, wherein the infrared photosensitive element takes an infrared wavelength peak value of 4.3 micrometers as a judgment basis.
In the technical scheme, the utility model provides a pair of portable quick system of drenching of modularization has following beneficial effect:
the utility model discloses a deluge system has integrateed the fire extinguishing system, can accomplish key region protection, and it is convenient to remove, the configuration is complete, but key protection, but reduce the cost of enterprises, compensaties fire extinguishing system's among the prior art not enough, effectively reduces and controls inflammable and explosive place abnormal point, can promote to inflammable and explosive place key protection area in a large number.
The utility model discloses a detecting element has combined ultraviolet photoelectric tube and infrared photoelectric tube in the detector of system of drenching, utilizes ultraviolet photoelectric tube to catch 0.185 ~ 0.265 mu m's spectrum band to utilize infrared photoelectric tube to catch 4.3 mu m's spectrum band, through mathematical model contrast infrared energy, judge through analysis logic, output stable alarm signal can not receive other environmental impact and take place the erroneous judgement, and the rate of accuracy of judging the conflagration obtains improving.
The utility model discloses a rain system spray executor combines with electromagnetic control and compressed gas control dual mode, utilizes the break-make of electromagnetic control compressed gas to thereby the quick opening and closing of compressed gas drive piston motion valves, the problem of the quick rain system of spraying water that can effectual solution dangerous environment uses can reach the protection area fast, and the design of full latus rectum reduces the resistance.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a system diagram of a modular mobile rapid deluge system according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a control cabinet of a modular movable rapid deluge system according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a spray actuator of a modular movable rapid deluge system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an open state of a spray actuator of a modular movable rapid deluge system according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a closed state of a spray actuator of a modular movable rapid deluge system according to an embodiment of the present invention;
fig. 6 is a schematic structural view of an execution valve body of a spray actuator of a modular movable rapid deluge system according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a flame detector of a modular movable rapid deluge system according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a detecting component of a flame detector of a modularized movable rapid deluge system according to an embodiment of the present invention.
Description of reference numerals:
1. a control cabinet; 2. spraying an actuator; 3. a flame detector; 4. an audible and visual alarm; 5. a waterway; 6. a protection area;
101. a cabinet body; 102. a water storage tank; 103. a gas storage tank; 104. a human-machine conversation window; 105. a gas circuit; 106. a liquid level meter; 107. a first pressure sensor; 108. a second pressure sensor; 109. a pressurizing port; 110. a water injection valve; 111. a water outlet valve; 112. a universal wheel;
201. an electromagnetic switching valve; 202. an actuator valve body; 203. a valve core; 204. an air inlet; 205. an exhaust port; 206. a valve body; 207. an air cavity; 208. a piston; 209. a valve body fixing plate; 210. an explosion-proof wiring cavity; 211. a temperature-sensitive sensor;
301. a housing body; 302. a detection component; 303. a mounting cavity; 304. a detection chamber; 305. a spectrum receiving port; 306. an end cap; 307. mounting the cylinder; 308. installing a sealing ring; 309. a compression ring; 310. a compression nut; 311. ultraviolet-transmitting fused silica glass; 312. an ultraviolet light cell; 313. an infrared photoelectric tube; 314. a control motherboard; 315. a control daughter board;
20801. a piston rod; 20802. a piston end; 20803. a spring; 20804. and (5) sealing rings.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
See fig. 1-8;
the utility model discloses a portable quick system of drenching of modularization, this system of drenching still includes:
the control cabinet 1 is provided with a water storage tank 102 and an air storage tank 103 in the control cabinet 1;
the spraying actuator 2 is communicated with the water storage tank 102 of the control cabinet 1 through a water path 5; and
a flame detector 3;
the control cabinet 1 is integrated with a controller, the flame detector 3 is positioned in the protection area 6, and the environment in the protection area 6 is monitored;
the flame detector 3 is connected to the controller to transmit an environmental signal of the protected area 6 to the controller.
Specifically, the embodiment discloses a modular and movable rapid deluge system, which is mainly divided into a control cabinet 1, a spraying actuator 2 and a flame detector 3, wherein the spraying actuator is arranged in a protection area 6, the flame detector 3 is used for monitoring the fire occurrence condition of the protection area 6, and the environmental data of the protection area 6 is transmitted to the controller of the control cabinet 1 in real time. The control cabinet 1 is integrated with a water storage tank 102 and an air storage tank 103, and can reach the protection area 6 along with the movement of the control cabinet 1, and the fire extinguishing operation is performed by using the spray actuator 2.
Preferably, the control cabinet 1 of the present embodiment includes:
a cabinet 101, the interior of the cabinet 101 is formed into a cavity in a hollow manner, and the bottom of the cabinet 101 is provided with a universal wheel 112;
a water storage tank 102 integrated within the cavity of the cabinet 101; and
an air tank 103 disposed adjacent to the water storage tank 102;
the gas storage tank 103 is communicated with the upper end of the water storage tank 102 through a gas path 105 so as to convey gas into the water storage tank 102 to increase the pressure in the water storage tank 102;
the air storage tank 103 is communicated with an external air source through a pressurization port 109;
a controller is integrated on one side of the upper part of the cabinet 101, and a man-machine conversation window 104 is connected with the controller.
Wherein, the upper part of the water storage tank 102 is provided with a water filling port, and the water filling port is controlled to be opened and closed by a water filling valve 110;
the lower part of the water storage tank 102 is provided with a water outlet, and the water outlet is controlled to be opened and closed through a water outlet valve 111;
a liquid level meter 106 and a first pressure sensor 107 are arranged on the water storage tank 102;
a second pressure sensor 108 is arranged on the air storage tank 103;
the level gauge 106, the first pressure sensor 107 and the second pressure sensor 108 are all connected to the controller.
The switch board 1 of this embodiment is in order to guarantee the pressure boost requirement of the water of putting out a fire, reserve the water of putting out a fire in advance to the water storage tank 102, this water storage tank 102 material is stainless steel, and is anticorrosive effectual, and simultaneously, the gas holder 103 has been equipped with, the gas holder 103 passes through gas circuit 105 and water storage tank 102 intercommunication, through to carrying gas in the water storage tank 102 in order to improve water storage tank 102 internal pressure, and respectively through foretell first pressure sensor 107 and second pressure sensor 108 monitoring pressure, through the interior liquid level of level gauge 106 monitoring water storage tank 102. Ensures that the water source has certain pressure and ensures the spraying speed. The man-machine conversation window 104 of the controller monitors the pressure of the water storage tank 102 and the pressure of the air storage tank 103 in real time through the pressure sensors, ensures that the pressure is within a set range, gives an early warning when the pressure is lower than the set pressure, and simultaneously opens an external air source to supplement the pressure to the air storage tank 103.
The man-machine conversation window 104 of the controller detects and monitors the state of each sensor in real time, records abnormal alarm, drives the spraying actuator 2 to be opened at the first time after receiving fire alarm information, and simultaneously opens the alarm, the man-machine conversation window 104 of the controller reserves an interlocking control switch, and transmits a signal to the deluge system at the first time after the system acts, so that the start of the deluge system is controlled, comprehensive protection is realized, and safety is ensured.
The during operation, when flame detector 3 detected the fire alarm, the controller was given in the twinkling of an eye to the fire alarm model, and control assembly gives the valve body and assigns the instruction of opening, sprays 2 coils of executor and gets electric, and case 203 opens rapidly, and compressed gas passes through the gas circuit and enters to the air cavity of entering valve body, and execution valve body 202 begins work, makes the fire extinguishing medium that has certain pressure spray to protection area 6 by the nozzle fast.
Preferably, the spray actuator 2 of the present embodiment includes:
an electromagnetic switching valve 201; and
an actuator valve body 202 communicating with the electromagnetic switching valve 201 through a pipe;
the electromagnetic switching valve 201 communicates with an external compressed gas supply apparatus to deliver compressed gas into the actuator valve body 202 through the electromagnetic switching valve 201;
the actuating valve body 202 is internally provided with a piston 208, an air cavity inside the actuating valve body 202 is communicated with the electromagnetic switching valve 201 through a pipeline, and the piston 208 is driven to move by the delivered compressed air.
The electromagnetic switching valve 201 includes:
a compressed gas chamber having an inlet port 204 and an outlet port 205; and
a valve core 203 for controlling the opening and closing of the compressed gas cavity;
the electromagnetic switching valve 201 controls the valve core 203 to move through an external control assembly to open a compressed gas cavity;
compressed gas supplied from an external compressed gas supply device enters through the gas inlet 204 and through the conduit into the gas chamber of the actuator valve body 202.
Specifically, the spray actuator 2 of the present embodiment, which is based on the electromagnetic action and the compressed gas driving action, mainly includes an electromagnetic switching valve 201 and an actuator valve body 202 connected thereto; the electromagnetic switching valve 201 is mainly used for realizing the on-off of the delivery of compressed gas through electromagnetic control, and when the electromagnetic switching valve is opened, the compressed gas enters the gas cavity of the execution valve body 202 through a pipeline, and the piston 208 is pushed to move under the action of the compressed gas, so that the piston 208 is used for realizing rapid spraying.
Preferably, the electromagnetic switching valve 201 of the present embodiment includes:
a compressed gas chamber having an inlet port 204 and an outlet port 205; and
a valve core 203 for controlling the opening and closing of the compressed gas chamber;
the electromagnetic switching valve 201 controls the valve core 203 to move through an external control assembly to open a compressed gas cavity;
compressed gas supplied from an external compressed gas supply device enters through the gas inlet 204 and through the conduit into the gas chamber of the actuator valve body 202.
First, the structure of the electromagnetic switching valve 201 is limited, and the electromagnetic switching valve 201 of the present embodiment mainly controls the on/off of the compressed gas in an electromagnetic control manner according to the operation requirement, so that the movement of the valve core 203 is controlled to change the on/off of the compressed gas chamber, so as to receive the compressed gas of the external compressed gas supply device through the gas inlet and deliver the part of the compressed gas into the actuator valve body 202.
Preferably, the actuator valve body 202 of the present embodiment includes:
a valve body 206;
a piston 208 installed in the axial direction of the valve body 206, the piston 208 having a piston rod 20801, and a piston end 20802 connected to the piston rod 20801 and contacting the inside of the valve body 206;
the space between the piston end 20802 and the lower end of the valve body 206 is configured as an air chamber;
the pipeline is communicated with the air cavity to convey compressed air into the air cavity.
The piston end 20802 is sleeved on the piston rod 20801, and a sealing ring 20804 is installed at the connection between the piston end 20802 and the valve body 206;
a socket joint part; and
an end portion formed at the lower end of the socket portion and matched with the sectional size inside the valve body 206;
the sealing ring 20804 is arranged at the end part;
a spring 20803 is arranged between the sleeving part and the upper end of the valve body 206, and the upper end of the valve body 206 is provided with a jet orifice;
when piston end 20802 is moved toward the injection port by the compressed air, piston end 20802 compresses spring 20803.
In addition, the present embodiment further defines the structure of the actuator valve body 202, the actuator valve body 202 of the present embodiment is mainly communicated with the electromagnetic switching valve 201 upstream in the process through a pipeline, when the electromagnetic switching valve 201 opens the valve spool 203, compressed gas enters the gas cavity of the actuator valve body 202 through the pipeline, and the piston end 20802 of the piston 208 is driven to move under the pressure of the compressed gas, so that the fire extinguishing medium is driven to be sprayed outwards. Due to the presence of the spring 20803, when the electromagnetic switching valve 1 is closed, the supply of compressed gas is cut off, and the piston end 20802 is driven to move in the reverse direction by the spring force and return to the initial position.
Preferably, the middle position of the actuator valve body 202 of the present embodiment has a valve body fixing plate 209;
the actuator valve body 202 is fixed to an external structure by a valve body fixing plate 209 to fix the actuator valve body 202.
Wherein, the upper part of the electromagnetic switching valve 201 is formed into an explosion-proof wiring cavity 210;
a temperature sensor 211 is arranged on the electromagnetic switching valve 201;
the temperature sensor 211 is connected to the external control component to transmit the temperature signal of the electromagnetic switching valve 201 to the external control component.
The pressure of the compressed gas in the valve set is 0.6-0.8 MPa.
The quick deluge system is mainly used in a relatively dangerous dust or gas environment, and is required to be quickly opened from the detection of controlling the final opening of the execution valve body; therefore, the valve matched with the rapid deluge system needs to meet the rapid requirement, and can be used in dangerous places such as dust dangerous environment or environment with dangerous gas for more time, so that the shell of the valve needs to be designed in an explosion-proof manner to meet the use environment; the design of the shell refers to GB3836, the valve is designed in an explosion-proof mode and a glue seal mode, the valve is designed and used in a temperature limiting mode according to environmental requirements, the temperature of the valve in the environment of long-term power-on work can be effectively controlled within a certain range, and power-off control is conducted when necessary. The problem of the big influence of traditional solenoid valve resistance is solved, need replace current valve body, carry out the design of full latus rectum to the valve body, the principle control air supply through the electromagnetism switching promotes the internal piston motion of main valve and opens or close the valve, this design can effectual reduction valve body is to the resistance of liquid, make the fire extinguishing medium can spray the protection area fast and in a large number, through the control to the gas circuit, realize the promotion to the piston, gas circuit pressure design is 0.6-0.8 megapascal, the electromagnetism diverter valve is installed beside the main valve body, the length of minimize gas circuit, ensure quick promotion piston, realize the purpose of little power control big valve, open the release fire extinguishing medium fast.
Preferably, the flame detector 3 of the present embodiment includes:
a housing; and
a detection assembly 302 integrated within the housing;
a mounting cavity 303 is formed inside the shell, and the detection assembly 302 is integrated in the mounting cavity 303;
the detection assembly 302 has an ultraviolet phototube 312 and an infrared phototube 313;
the ultraviolet photoelectric tube 312 is used for detecting an ultraviolet spectrum, and the infrared photoelectric tube 313 is used for detecting an infrared spectrum;
the detection waveband of the ultraviolet photoelectric tube 312 is 0.185-0.265 mu m;
the detection wavelength band of the infrared photoelectric cell 313 is 4.3 μm as a wavelength peak.
Specifically, the present embodiment discloses a fire detector combining ultraviolet light detection and infrared light detection, in which a natural burning object emits radiation of different degrees corresponding to different wavelength spectrums thereof. Heat-generating objects can radiate infrared radiation (any object with a temperature above 0K (-273 c) will emit infrared radiation), and generally low temperature objects will not typically radiate infrared radiation (arc welding, lightning, high voltage corona, X-ray and gamma radiation). Only flames radiate both ultraviolet and infrared rays. By comparing the spectrum of the sunlight and referring to the related data of the standard solar spectrum, the initial value of the comparison wavelength range is changed from 305nm to 280nm, the uniform wavelength interval is adopted, the resolution is higher, and more atmospheric components are considered. The peak of the flame spectrum is CO around the 4.3 μm position in the infrared wavelength 2 The emission spectrum of radicals, which is one of the characteristics possessed by flames, has high intensity compared with the spectrum, and more importantly, almost no interference of sunlight is existed in the vicinity of the peak, so that flame detection with 4.3 μm as the central wavelength band is most suitable. Analysis of ultraviolet bands shows that the ultraviolet spectral distribution of fire is 0.3-0.38 μm, the ultraviolet spectral distribution of sunlight is also 0.28-0.4 μm, and the ultraviolet spectral distribution of the sunlight has large spectral overlapping interference, but because the atmosphere has certain absorption capacity for short-wave ultraviolet rays, ultraviolet rays with the wavelength less than 0.29 μm are absorbed by the atmosphere in the process that the sunlight radiation passes through the atmosphere to reach the earth surface, and therefore, the sunlight ultraviolet rays with the wavelength more than 0.29 μm can be detected on the earth generally. The ultraviolet spectrum distribution of the fire is still more obvious ultraviolet light below 0.29 mu m, and the interference of sunlight ultraviolet light is less in the interval, so that the flame detector is designed to select a wave band of 0.185-0.265 mu m as an ultraviolet monitoring area.
Therefore, based on the above theory, the detector of the present embodiment integrates the detecting component 302 with two types of photocells, the detecting waveband of the ultraviolet photocell 312 is 0.185-0.265 μm, the detecting waveband of the infrared photocell 313 is 4.3 μm as the peak value of the wavelength, and uses the detection of the specific wavebands of the ultraviolet tube and the infrared tube to achieve the accurate detection and monitoring of the fire and send out the alarm signal.
Preferably, as an embodiment capable of integrating the above-mentioned detection assembly, the flame detector of the present embodiment includes:
a housing body 301;
an end cover 306 positioned on one side of the shell body 301 and assembled and fixed with the shell through bolts; and
a mounting tube 307 connected to the end cap 306 and extending outward;
a mounting cavity 303 is formed inside the shell body 301, and one end of the shell body 301, which is far away from the end cover 306, is provided with a detection cavity 304 communicated with the mounting cavity 303;
An installation sealing ring 308 is installed in the installation cylinder 307, a compression nut 310 is connected to the installation cylinder 307 through a thread, and the compression nut 310 presses the sealing ring 308 through a compression ring 309.
The shell body 301 has a spectrum receiving port 305 at one end near the detection cavity 304;
the spectral receiving opening 305 is configured as a flared structure with a gradually increasing cross-sectional dimension from a side near the detection chamber 304 to a side away from the detection chamber 304.
In actual operation, it is necessary to integrate the detection module 302 inside through the above-mentioned housing and receive the spectrum from the outside in real time by using the spectrum receiving port 305, therefore, the present embodiment forms three spaces in the housing, namely, the mounting cavity 303 for mounting the detection module 302, the detection cavity 304 for detecting the photocell, and the spectrum receiving port 305 capable of facilitating the passage of external light waves. The detector of this embodiment is generally assembled and fixed to an external structure by using the mounting tube 307 at the upper end, so as to realize the integration of the whole detector, which may be suspended on the roof or fixed on the wall.
Preferably, the detecting component 302 of the present embodiment includes:
a control panel;
the electric tube group is electrically connected with the control panel; and
ultraviolet-transmitting fused silica glass 311 located at one end of the electric tube set;
the electric tube group is divided into an ultraviolet photoelectric tube 312 and an infrared photoelectric tube 313;
the electric tube group and the ultraviolet-transmitting fused silica glass 311 are both positioned in the detection cavity 304, and the control board is arranged in the installation cavity 303.
Wherein, the ultraviolet photoelectric tube 312 is an ultraviolet photoelectric tube with a spectral band of 0.185-0.265 μm;
the infrared photoelectric tube 313 is an infrared tube formed by encapsulating an infrared photosensor and an infrared filter, which take a 4.3 μm infrared wavelength peak value as a judgment basis.
As a control board of the control assembly 302, the control board includes a control motherboard 314 and a control daughter board 315;
the control motherboard 314 is connected to the control daughter board 315, and the electric tube group is electrically connected to the control daughter board 315.
The collection of flame light source is gathered by ultraviolet ray phototube 312, and this collection of heat source passes through infrared ray phototube 313 to set for the wave band that can gather, combine the infrared energy of mathematical model contrast with this, realize judging the conflagration comparatively accurately, can not receive external factors's such as highlight, lightning influence.
In the technical scheme, the utility model provides a pair of portable quick system of drenching of modularization has following beneficial effect:
the utility model discloses a deluge system has integrateed fire extinguishing system, can accomplish key region protection, and it is convenient to remove, the configuration is complete, but key protection, but reduce the cost of enterprises, compensaties fire extinguishing system's among the prior art not enough, effectively reduces and controls inflammable and explosive place abnormal point, can promote to inflammable and explosive place key protection area in a large number.
The utility model discloses a detecting element has combined ultraviolet ray phototube 312 and infrared phototube 313 in deluge system's the detector, utilize ultraviolet ray phototube 312 to catch 0.1,85 ~ 0.265 mu m's spectrum wave band, and utilize infrared phototube 313 to catch 4.3 mu m's spectrum wave band, through mathematical model contrast infrared energy, judge through the analysis logic, output stable alarm signal, can not receive other environmental impact and take place the erroneous judgement, judge that the rate of accuracy of conflagration obtains improving.
The utility model discloses a rain system spray executor combines with electromagnetic control and compressed gas control dual mode, utilizes the break-make of electromagnetic control compressed gas to thereby the quick opening and closing of compressed gas drive piston motion valves, the problem of the quick rain system of spraying water that can effectual solution dangerous environment use, extinguishing medium reach the protection area fast enough, and the design of full latus rectum reduces the resistance.
Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.
Claims (9)
1. A modular mobile rapid deluge system, characterized in that it further comprises:
the control cabinet (1) is internally provided with a water storage tank (102) and an air storage tank (103);
the spraying actuator (2) is communicated with a water storage tank (102) of the control cabinet (1) through a water path (5); and
a flame detector (3);
the control cabinet (1) is integrated with a controller, the flame detector (3) is positioned in the protection area (6) and monitors the environment in the protection area (6);
the flame detector (3) is connected to the controller for transmitting an environmental signal of the protected area (6) to the controller.
2. A modular mobile rapid deluge system according to claim 1, characterized in that said control cabinet (1) comprises:
a cabinet body (101), wherein the interior of the cabinet body (101) is formed into a cavity in a hollow mode, and the bottom of the cabinet body (101) is provided with universal wheels (112);
the water storage tank (102) integrated within the cavity of the cabinet (101); and
an air reservoir (103) disposed adjacent to the water reservoir (102);
the air storage tank (103) is communicated with the upper end of the water storage tank (102) through an air passage (105) to convey air into the water storage tank (102) so as to increase the pressure in the water storage tank (102);
the air storage tank (103) is communicated with an external air source through a pressurization port (109);
the controller is integrated on one side of the upper portion of the cabinet body (101), and a man-machine conversation window (104) is connected with the controller.
3. A modular mobile rapid deluge system according to claim 2, characterized in that the upper part of said water storage tank (102) has a water filling port, and the water filling port is controlled to open and close by a water filling valve (110);
the lower part of the water storage tank (102) is provided with a water outlet, and the water outlet is controlled to be opened and closed through a water outlet valve (111);
a liquid level meter (106) and a first pressure sensor (107) are mounted on the water storage tank (102);
a second pressure sensor (108) is arranged on the air storage tank (103);
the liquid level meter (106), the first pressure sensor (107) and the second pressure sensor (108) are all connected with the controller.
4. A modular mobile rapid deluge system according to claim 3, characterized in that said spray actuator (2) comprises:
an electromagnetic switching valve (201); and
an actuator valve body (202) communicating with the electromagnetic switching valve (201) through a pipe;
the electromagnetic switching valve (201) is communicated with an external compressed gas supply device to convey compressed gas into the execution valve body (202) through the electromagnetic switching valve (201);
the execution valve body (202) is internally provided with a piston (208), an air cavity inside the execution valve body (202) is communicated with the electromagnetic switching valve (201) through a pipeline, and the piston (208) is driven to move by the delivered compressed air.
5. A modular mobile rapid deluge system according to claim 4, characterized in that said electromagnetic switching valve (201) comprises:
a compressed gas chamber having an inlet (204) and an outlet (205); and
a valve core (203) for controlling the opening and closing of the compressed gas cavity;
the electromagnetic switching valve (201) controls the valve core (203) to move through an external control component so as to open the compressed gas cavity;
compressed gas delivered by an external compressed gas supply device enters from the gas inlet (204) and enters the gas cavity of the actuator valve body (202) through the pipeline.
6. A modular movable quick deluge system according to claim 5, wherein said actuating valve body (202) comprises:
a valve body (206);
a piston (208) mounted in an axial direction of the valve body (206), the piston (208) having a piston rod (20801) and a piston end (20802) connected to the piston rod (20801) and contacting an interior of the valve body (206);
a space between the piston end (20802) and a lower end of the valve body (206) is configured as the air chamber;
the pipeline is communicated with the air cavity to convey compressed air into the air cavity.
7. The modular movable rapid deluge system according to claim 6, wherein the piston end (20802) is sleeved on the piston rod (20801), and a sealing ring (20804) is installed at the connection between the piston end (20802) and the valve body (206);
the piston end (20802) comprising:
a socket joint part; and
the end part is formed at the lower end of the sleeve part and is matched with the cross section size in the valve body (206);
the sealing ring (20804) is arranged at the end part;
a spring (20803) is arranged between the sleeving part and the upper end of the valve body (206), and the upper end of the valve body (206) is provided with a jet orifice;
the piston end (20802) compresses the spring (20803) when the piston end (20802) is moved toward the injection port by the compressed air.
8. A modular mobile rapid deluge system according to claim 7, characterized in that said flame detector (3) comprises:
a housing; and
a detection assembly (302) integrated within the housing;
a mounting cavity (303) is formed inside the shell, and the detection assembly (302) is integrated in the mounting cavity (303);
the detection assembly (302) is provided with an ultraviolet photoelectric tube (312) and an infrared photoelectric tube (313);
the ultraviolet photoelectric tube (312) is used for detecting an ultraviolet spectrum, and the infrared photoelectric tube (313) is used for detecting an infrared spectrum;
the detection wavelength band of the ultraviolet photoelectric tube (312) is 0.185-0.265 mu m;
the detection wave band of the infrared photoelectric tube (313) takes 4.3 μm as a wave length peak value.
9. A modular mobile rapid deluge system according to claim 8, wherein the detection assembly (302) comprises:
a control panel;
the electric tube group is electrically connected with the control board; and
an ultraviolet-transparent fused silica glass (311) located at one end of the electric tube set;
the electric tube group is divided into the ultraviolet photoelectric tube (312) and the infrared photoelectric tube (313);
the electric tube group and the ultraviolet-transmitting fused quartz glass (311) are both positioned in a detection cavity (304), and the control board is arranged in the installation cavity (303);
the ultraviolet photoelectric tube (312) is an ultraviolet photoelectric tube with a spectral band of 0.185-0.265 mu m;
the infrared photoelectric tube (313) is formed by packaging an infrared photosensitive element and an infrared filter, wherein the infrared wavelength peak value of 4.3 mu m is used as a judgment basis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220762582.7U CN217311725U (en) | 2022-04-02 | 2022-04-02 | Modular movable rapid rain system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220762582.7U CN217311725U (en) | 2022-04-02 | 2022-04-02 | Modular movable rapid rain system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217311725U true CN217311725U (en) | 2022-08-30 |
Family
ID=83004320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220762582.7U Active CN217311725U (en) | 2022-04-02 | 2022-04-02 | Modular movable rapid rain system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217311725U (en) |
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2022
- 2022-04-02 CN CN202220762582.7U patent/CN217311725U/en active Active
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