CN109589526B - Intelligent fire-fighting sun-shading system device and fire-fighting method - Google Patents
Intelligent fire-fighting sun-shading system device and fire-fighting method Download PDFInfo
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- CN109589526B CN109589526B CN201811399810.3A CN201811399810A CN109589526B CN 109589526 B CN109589526 B CN 109589526B CN 201811399810 A CN201811399810 A CN 201811399810A CN 109589526 B CN109589526 B CN 109589526B
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
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- 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
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- 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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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
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Abstract
The invention discloses an intelligent fire protection sunshade system device and a fire extinguishing method, which belong to the technical field of building fire protection. The electric device is arranged on the surface, facing the sun, of the vertical sun shield, and the driving motor intelligently regulates and controls the driving motor through the steering structure and the battery panel controller to realize angle change; the fire fighting device comprises a fire fighting main pipe, a fire fighting branch pipe and an indoor fire fighting vertical pipe, the fire fighting main pipe is fixedly connected inside the sun shading device, the spray header is further arranged, the spray header is further provided with a temperature sensor and a smoke sensor, the two collect physical parameters of a wall body simultaneously, then the physical parameters are conveyed to the induction control center, then the fire condition is sent to the fire control center, and the fire control center controls the control switch to control the fire condition. Finally realizing the fire protection, sun shading and daily power supply or system power supply of the building.
Description
Technical Field
The invention belongs to the technical field of building fire protection, and particularly relates to an intelligent fire protection sunshade system device and a fire extinguishing method.
Background
At present, high-rise buildings are large in size, complex in function, dense in personnel, multiple in hazard source and large in fire load, and serious challenges are brought to fire prevention and control. 3.1 thousands of high-rise building fires occur in the whole country in nearly ten years, and the outer walls of high-rise residences in the whole country basically have no automatic fire fighting facilities, so that the fire prevention and control difficulty is high. According to related data investigation, China uses about 30 hundred million square meters of flammable and combustible heat-insulating materials at the initial stage of building energy-saving comprehensive transformation, and once a wall protective layer falls off and is damaged, open fire can spread rapidly to form large-area three-dimensional combustion. At present, most of fire-fighting trucks equipped in China are below 50 meters, and the spraying height of most fire-fighting water guns and water cannons is only more than 50 meters. It can be said that a fire occurs on a floor of 50 meters or more, particularly over 100 meters, and there is almost no effective external fire control means other than the use of the fire protection facilities inside the building.
There are some insufficiencies among the prior art scheme, like single system test system or multiple single system test, mostly all are single test system and monitor, when satisfying the folk prescription system, the device will start fire control unit and put out a fire, and this unnecessary trouble can appear, influences resident normal life.
Aiming at the fire-fighting hidden danger existing in the outer wall of the high-rise building and the defects of single-system monitoring, the intelligent fire-fighting sun-shading system device and the fire-fighting method are particularly provided.
Disclosure of Invention
The invention aims to solve the technical problems of fire-fighting hidden dangers of the outer wall of a high-rise building and the defect of single-system monitoring, and provides an intelligent fire-fighting sunshade system device and a fire-fighting method. The method is used for solving the fire-fighting hidden danger existing in the outer wall of the building and the adverse influence brought to the life of residents by the inaccuracy of single-system monitoring. The fire-fighting hidden danger of the outer wall can be accurately monitored, and timely fire-fighting measures can be taken.
The inventor obtains the technical scheme of the invention through practice and summary: the invention discloses an intelligent fire protection sunshade system device, which comprises a sunshade device, a fire protection device, an electric device and an intelligent control system, wherein the sunshade device, the fire protection device, the electric device and the intelligent control system are fixedly connected with an outer wall body, and the intelligent control system comprises:
the sun shading device comprises horizontal sun shading plates and vertical sun shading plates, the horizontal sun shading plates are arranged on the left side and the right side of the outer side wall body, the vertical sun shading plates are rotatably connected between the left horizontal sun shading plate and the right horizontal sun shading plate and are arranged at equal intervals, and a driving motor is arranged above the horizontal sun shading plates; the output end of the driving motor is in transmission connection with the vertical sunshade plate belt through a steering mechanism;
the fire fighting device comprises a fire fighting main pipe, a fire fighting branch pipe, an indoor fire fighting vertical pipe and a spray header, wherein the spray header is provided with a temperature sensor and a smoke sensor, and the spray header, the fire fighting branch pipe and the fire fighting main pipe are sequentially communicated with the indoor fire fighting vertical pipe; the fire-fighting main pipe is fixedly connected inside the horizontal sun shield, the fire-fighting branch pipe penetrates through a central axis of the vertical sun shield, a plurality of spray headers are arranged on the fire-fighting branch pipe and the fire-fighting main pipe at equal intervals, a temperature sensor and a smoke sensor are arranged on each spray header, and a control switch is arranged at one end of the fire-fighting main pipe close to the indoor fire-fighting vertical pipe;
the intelligent control system comprises a fire control center, an induction control center and a battery panel control center, wherein the temperature sensor and the smoke sensor are both electrically connected with the induction control center, and a first critical value and a second critical value are arranged in the induction control center; the induction control center and the control switch are both electrically connected with the fire control center, and the battery panel control center is electrically connected with the indoor lighting system or the fire control center;
the power device comprises solar cell panels which are fixedly connected to the sunny side of the vertical sun shield and electrically connected with the cell panel control center.
Furthermore, the bottom ends of the vertical sun visors are provided with belt wheels, and the belt wheels are positioned in the horizontal sun visors.
Furthermore, the fire branch pipe and the fire main pipe are made of high-strength fireproof materials.
Furthermore, the battery panel control center is electrically connected with the driving motor.
Furthermore, a valve body is arranged inside the control switch.
The invention also discloses a fire extinguishing method of the intelligent fire protection sunshade system device, which comprises the following steps:
the method comprises the following steps: the temperature sensor and the smoke sensor arranged on the spray header detect the temperature and the smoke dust parameters of the window or the wall surface around the window in real time, and data parameter information is transmitted to the induction control center through a circuit;
step two: the induction control center analyzes the temperature and smoke data and judges whether the physical conditions of fire occurrence are met or not, namely a first critical value of the induction control center and a second critical value of the induction control center are arranged in the induction control center, and the induction control center carries out the next step only when the first critical value is reached;
step three: the induction control center transmits the data result to the fire control center, the fire control center sends a fire extinguishing signal to the control switch, and a valve body in the control switch is opened to extinguish fire;
step four: the temperature sensor and the smoke sensor on the spray header at the window detect the temperature and smoke data information of the outer wall or the window in real time, the information is transmitted to the induction control center through a circuit to judge whether to control the dangerous case, and the induction control center carries out the next step only when the temperature and the smoke data are both below a second critical value;
step five: the induction control center transmits the judgment result to the fire control center through a line, the fire control center sends a closing finger signal, the control switch controls the closing of the internal valve body, and the fire extinguishing process is finished.
Further, the first critical value is 0.2-0.3 times larger than the second critical value.
Compared with the prior art, the invention can obtain the following technical effects:
1. the solar cell panel provided by the invention intelligently adjusts the angle of the solar cell panel along with the movement of the sun to obtain the optimal angle vertical to the sunlight, so that the maximum power conversion rate is realized, the requirement of power supply for indoor illumination or the inside of an intelligent control system is met, meanwhile, the intensity of the indoor sunlight is effectively reduced, and the sun-shading effect is achieved. The transmission solar cell panel between the vertical sun-shading boards is driven by the matching of the motor and the belt wheel to cover a fireproof fiber layer, so that the solar cell panel can not be damaged when encountering fire.
2. The fire fighting pipeline of the floor where the building lives is only communicated with the fire fighting pipeline of the invention without additionally connecting a water source. When a fire occurs, the temperature sensor and the smoke sensor collect physical parameters in time, the intelligent control system judges whether the fire occurs or not, effective measures are taken in time, and the fire is controlled by using high water pressure in the indoor fire-fighting vertical pipe. The device does not need an external power supply, and various functions of the device can be realized by the electric energy converted in the device, so that the effects of energy conservation and environmental protection are achieved. The temperature sensor and the smoke sensor collect physical parameters of an outer wall, whether fire occurrence conditions and conditions for effectively controlling the fire are met or not is judged by the sensing control center, the fire occurrence requirements can be met only when data collected by the temperature sensor and the smoke sensor reach a first critical value at the same time, the fire is effectively controlled and must reach a second critical value below, the control valve can be closed by the fire control center, the measuring accuracy can be improved, and the adverse effect on the life of residents caused by special conditions is prevented.
3. The horizontal sun shield and the vertical sun shield need to be frequently rotated in a small range, so that the horizontal sun shield and the vertical sun shield need to be connected by adopting the high-strength material, and the service life of the device is prolonged.
4. The fire fighting pipeline is directly connected with the indoor vertical pipe, and the physical data of the outer wall is monitored in real time through the induction control center without adding similar equipment of a pump, and is judged and further transmitted to the fire fighting control center, and the fire fighting control center controls the fire according to the valve inside the control switch.
The invention has simple structure and stable fire safety performance of the outer wall, changes the design pattern that the traditional high-rise building has no outer wall fire-fighting system, and realizes the integration of outer wall fire-fighting, energy-saving and sun-shading and beautiful performance; the factory production and the site installation and accurate positioning of a construction site are combined, so that intelligent digital simulation of BIM (building information modeling) and modularized field assembly of the single sun shield and the fire pipeline are realized; the fire-fighting pipeline of the outer wall and the solar sun shield are formed in a one-step customized mode, and perfect combination of fire resistance, durability, attractiveness and the like is achieved. The cost is low, the function effect is good, the operability is strong, the installation speed is high, and the construction and installation are convenient to standardize, modularize and commercialize.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a front overall structure diagram of an intelligent fire protection sunshade system device;
FIG. 2 is a diagram of electrical connections of an intelligent control system;
FIG. 3 is a detailed view of the interior of a horizontal sunshade in an intelligent fire protection sunshade system;
fig. 4 is a structural view at a-a in fig. 1.
In the figure: 1. the solar energy fire fighting system comprises a horizontal sun visor, 2 vertical sun visors, 3 indoor fire fighting vertical pipes, 4 fire fighting trunk pipes, 5 fire fighting vertical pipes, 6 spray headers, 7 solar cell panels, 8 induction control centers, 81 temperature sensors, 82 smoke sensors, 9 fire fighting control centers, 91 control switches, 10 cell panel control centers, 11 driving motors and 12 belt wheels.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The application of the principles of the present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1 to 4: the utility model provides an intelligence fire control solar protection system device, includes solar protection devices, fire control unit, power device and intelligent control system, wherein: the solar protection device comprises a horizontal solar protection plate 1 and a vertical solar protection plate 2, the fire protection device comprises a fire main pipe 4, fire branch pipes 5, an indoor fire vertical pipe 3 and a spray header 6, the power device comprises a solar cell panel 7, the intelligent control system comprises a fire control center 9, an induction control center 8 and a cell panel control center 10, the fire control center 9 is connected with a central fire control center in a building, and the fire control center 9 of each bedroom or each household is independent.
The solar protection device is made of novel aluminum alloy materials in a welding mode, the distance is controlled at 3600mm according to the upper and lower floor height design of a building, so that the horizontal sun shield 1 is 200mm in thickness, the vertical sun shield 2 is 100mm in thickness, and the distance between the left sun shield and the right sun shield is controlled at the distance of 600 mm. Horizontal sunshading board 1 is installed in building window outside or glass curtain wall outside, adopts structure roof beam and wall body anchor assembly pre-buried, and with the inside galvanized angle steel fossil fragments threaded connection of horizontal sunshading board 1, have shock resistance and fire prevention function and be incombustible material, high temperature resistant, waterproof, anticorrosive. According to the structural reliability checking calculation, the anchoring piece is in threaded connection with the keel, so that the horizontal sun shield and the building main body can be integrated, and the safety of the whole system device is guaranteed. The vertical sun shield 2 is connected between the left horizontal sun shield 1 and the right horizontal sun shield 1 through bearings, the fixing material of the vertical sun shield is made of high-strength fireproof material, the fireproof performance is good, the durability and the rotation flexibility are good, the bottom of the vertical sun shield is provided with a belt wheel 12, and the belt wheel is located in the horizontal sun shield 1. A driving motor 11 is installed above the horizontal sun shield 1, and the output end of the driving motor 11 is in transmission connection with a belt wheel 12 through a steering mechanism. The driving motor 11 is electrically connected with the panel control center 10, and the panel control center 10 controls the driving motor 11, so that the real-time angle adjustment of the horizontal sun shield 2 is indirectly realized. The solar cell panel 7 is fixed on the surface of the sunward side of the vertical sun shield 2 by covering fireproof fiber wires, screws and galvanized keels. The solar panel control center 10 is electrically connected with the solar panel 7, and along with the movement of sunlight, the solar panel control center 10 rotates the solar panel 7 by a certain angle through the driving motor, so that the solar panel 7 is perpendicular to the light to generate electricity in real time. If a fire disaster happens, the solar cell panel 7 is ensured not to be damaged. Meanwhile, the solar energy sun-shading device has a sun-shading effect and solar energy power generation, and a safe integral vertical surface effect is formed structurally.
Example 2:
the invention also discloses a fire extinguishing method of the intelligent fire protection sunshade system device, which comprises the following steps:
1) situation where fire is not occurring
The method comprises the following steps: the temperature sensor 81 and the smoke sensor 82 arranged on the spray header 6 detect the temperature and the smoke parameters of the window or the wall surface around the window in real time, and transmit data parameter information to the induction control center 8 through a circuit;
step two: the temperature and smoke data collected by the temperature sensor 81 and the smoke sensor 82 do not reach the critical values set in the induction control center 8; if the fire disaster does not meet the requirement, returning to the step one.
2) Second case of no fire
The method comprises the following steps: the temperature sensor 81 and the smoke sensor 82 arranged on the spray header 6 detect the temperature and the smoke parameters of the window or the wall surface around the window in real time, and transmit data parameter information to the induction control center 8 through a circuit;
step two: one of the temperature and smoke data collected by the temperature sensor 81 and the smoke sensor 82 does not reach a critical value set in the induction control center 8; if the fire disaster does not meet the requirement, the step one is returned.
3) Situation of incomplete fire extinguishing in case of fire
The method comprises the following steps: the temperature sensor 81 and the smoke sensor 82 arranged on the spray header 6 detect the temperature and the smoke parameters of the window or the wall surface around the window in real time, and transmit data parameter information to the induction control center 8 through a circuit;
step two: the temperature and smoke data collected by the temperature sensor 81 and the smoke sensor 82 reach critical values set in the induction control center 8; the necessary conditions for fire hazard occurrence are met, and the next step is carried out;
step three: the induction control center 8 transmits the data result to the fire control center 9, the fire control center 9 sends a fire extinguishing signal to the control switch 91, and the control switch 91 opens a valve body in the fire control center to extinguish fire;
step four: the temperature sensor 81 and the smoke sensor 82 on the spray header 6 at the window detect the temperature and smoke data information of the outer wall or the window in real time, the information is transmitted to the induction control center 8 through a circuit, the temperature and smoke data collected by the temperature sensor 81 and the smoke sensor 82 do not reach the critical value or below, the fire condition is considered to be not controlled, and the valve body inside the control switch 91 is kept in an open state.
4) Situation of incomplete fire extinguishing in case of fire
The method comprises the following steps: the temperature sensor 81 and the smoke sensor 82 arranged on the spray header 6 detect the temperature and the smoke parameters of the window or the wall surface around the window in real time, and transmit data parameter information to the induction control center 8 through a circuit;
step two: the temperature and smoke data collected by the temperature sensor 81 and the smoke sensor 82 reach critical values set in the induction control center 8; the necessary conditions for fire hazard occurrence are met, and the next step is carried out;
step three: the induction control center 8 transmits the data result to the fire control center 9, the fire control center 9 sends a fire extinguishing signal to the control switch 91, and the control switch 91 opens a valve body in the fire control center to extinguish fire;
step four: the temperature sensor 81 and the smoke sensor 82 on the spray header 6 at the window detect the temperature and smoke data information of the outer wall or the window in real time, the information is transmitted to the induction control center 8 through a circuit, one of the temperature and smoke data acquired by the temperature sensor 81 and the smoke sensor 82 does not reach a critical value, it is considered that the fire is not controlled, and the valve body inside the control switch 91 is kept in an open state.
5) In case of fire and fire is effectively controlled
The method comprises the following steps: the temperature sensor 81 and the smoke sensor 82 arranged on the spray header 6 detect the temperature and the smoke parameters of the window or the wall surface around the window in real time, and transmit data parameter information to the induction control center 8 through a circuit;
step two: the temperature and smoke data collected by the temperature sensor 81 and the smoke sensor 82 reach critical values set in the induction control center 8; the necessary conditions for fire hazard occurrence are met, and the next step is carried out;
step three: the induction control center 8 transmits the data result to the fire control center 9, the fire control center 9 sends a fire extinguishing signal to the control switch 91, and the control switch 91 opens a valve body in the fire control center to extinguish fire;
step four: the temperature sensor 81 and the smoke sensor 82 on the spray header 6 at the window detect the temperature and smoke data information of the outer wall or the window in real time, the information is transmitted to the induction control center 8 through a circuit, the temperature and smoke data collected by the temperature sensor 81 and the smoke sensor 82 reach the critical value below, and the induction control center 8 carries out the next step;
step five: the induction control center 8 conveys the judgment result to the fire control center 9 through a line, the fire control center 9 sends out a closing instruction, the control switch 91 controls the closing of the internal valve body, and the fire extinguishing process is finished.
The invention effectively promotes the intelligent design, the informatization control, the digital simulation and the research and the application of the new material technology of the outer wall fireproof wall body of the high-rise building; through the initiative fire control of high-rise building outer wall intelligent system, promote the inside and outside comprehensive fire behavior of high-rise building, ensure building structure safety, ensure that people's life and property provide important support. The novel aluminum alloy building material is combined with a fire-fighting system for comprehensive design, so that the integration of a standardized sun shield, the application of serial development, intensive production, commercial supply and social service are achieved. The fire-fighting quality of the high-rise building is comprehensively improved, the setting of the comprehensive fire-fighting system of the outer wall of the high-rise building is greatly improved, the transformation that the fire-fighting system of the outer wall of the prior high-rise building does not exist is realized, and the full coverage of the safety control equipment of the fire-fighting system of the building is achieved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. The utility model provides an intelligence fire control solar protection system device, includes solar protection devices, fire control unit, power device and the intelligent control system with outside wall body fixed connection, its characterized in that:
the sun shading device comprises horizontal sun shading plates (1) and vertical sun shading plates (2), wherein the horizontal sun shading plates (1) are arranged on the left side and the right side of an outer side wall body, the vertical sun shading plates (2) are rotatably connected between the left horizontal sun shading plate and the right horizontal sun shading plate (1) and are arranged at equal intervals, and driving motors (11) are arranged above the horizontal sun shading plates (1); the output end of the driving motor (11) is in belt transmission connection with the vertical sun shield (2) through a steering mechanism;
the fire fighting device comprises a fire fighting main pipe (4), a fire fighting branch pipe (5), an indoor fire fighting vertical pipe (3) and a spray header (6); a temperature sensor (81) and a smoke sensor (82) are arranged on the spray header (6), and the spray header (6), the fire branch pipes (5) and the fire main pipe (4) are communicated with the indoor fire vertical pipe (3) in sequence; the fire-fighting main pipe (4) is fixedly connected inside the horizontal sun shield (1), and the fire-fighting branch pipe (5) penetrates through the central axis of the vertical sun shield (2); a plurality of spray headers (6) are arranged on the fire branch pipe (5) and the fire main pipe (4) at equal intervals; a temperature sensor (81) and a smoke sensor (82) are arranged on the spray header (6); one end of the fire-fighting main pipe (4) close to the indoor fire-fighting vertical pipe is provided with a control switch (91);
the intelligent control system comprises a fire control center (9), an induction control center (8) and a battery panel control center (10); the temperature sensor (81) and the smoke sensor (82) are both electrically connected with the induction control center (8); a first critical value and a second critical value are arranged in the induction control center (8); the induction control center (8) and the control switch (91) are electrically connected with the fire control center (9); the battery panel control center (10) is electrically connected with an indoor lighting system or a fire control center (9);
the power device comprises a solar panel (7); the solar panel (7) is fixedly connected to the sunny side of the vertical sun shield (2) and is electrically connected with the panel control center (10);
belt wheels (12) are arranged at the bottom ends of the vertical sun visors (2), and the belt wheels (12) are positioned in the horizontal sun visor (1);
the fire branch pipes (5) and the fire main pipes (4) are made of high-strength fireproof materials;
the battery panel control center (10) is electrically connected with the driving motor (11);
a valve body is arranged inside the control switch (91);
the first critical value is 0.2-0.3 times larger than the second critical value.
2. The fire extinguishing method of the intelligent fire protection sunshade system device according to claim 1, wherein: comprises the following steps of (a) carrying out,
the method comprises the following steps: a temperature sensor (81) and a smoke sensor (82) arranged on the spray header (6) detect the temperature and smoke parameters of the window or the wall surface around the window in real time, and transmit data parameter information to the induction control center (8) through a circuit;
step two: the induction control center (8) analyzes the temperature and smoke data and judges whether the physical conditions of fire are met or not, namely a first critical value of the induction control center (8) and a second critical value of the induction control center are arranged in the induction control center (8), and the induction control center (8) carries out the next step only when the first critical values are reached;
step three: the induction control center (8) transmits the data result to the fire control center (9), the fire control center (9) sends a fire extinguishing signal to the control switch (91), and a valve body in the control switch (91) is opened to extinguish fire;
step four: a temperature sensor (81) and a smoke sensor (82) on a spray header (6) at the window detect the temperature and smoke data information of an outer wall or the window in real time, the information is transmitted to an induction control center (8) through a circuit to judge whether to control the dangerous case, and the induction control center (8) carries out the next step only when the temperature and the smoke data are both below a second critical value;
step five: the induction control center (8) transmits the judgment result to the fire control center (9) through a line, the fire control center (9) sends a closing signal, the control switch (91) controls the closing of the internal valve body, and the fire extinguishing process is finished.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811399810.3A CN109589526B (en) | 2018-11-22 | 2018-11-22 | Intelligent fire-fighting sun-shading system device and fire-fighting method |
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| CN201811399810.3A CN109589526B (en) | 2018-11-22 | 2018-11-22 | Intelligent fire-fighting sun-shading system device and fire-fighting method |
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| CN109589526B true CN109589526B (en) | 2021-05-11 |
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| CN112177757A (en) * | 2020-09-18 | 2021-01-05 | 广州联优科技有限公司 | Protection device of ship engine |
| CN112668734B (en) * | 2020-12-23 | 2024-06-28 | 万申科技股份有限公司 | Intelligent operation and maintenance management platform based on Internet of things technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE10211271A1 (en) * | 2002-03-13 | 2003-10-09 | Systemtechnik Herzog Gmbh | Spray system for putting out fires is fitted in recess in wall and has supply pipe connected to set of telescopic tubes with spray nozzle on end |
| CN201809912U (en) * | 2010-10-14 | 2011-04-27 | 北京昌日新能源科技有限公司 | Photovoltaic sun-shading mechanism |
| CN207701032U (en) * | 2017-10-27 | 2018-08-07 | 南京琪天门窗工程有限公司 | A kind of Fire brigade access window |
| CN208089158U (en) * | 2018-03-06 | 2018-11-13 | 广东文山汇铝业科技有限公司 | A kind of building external wall energy-saving type fire window |
| CN108714287A (en) * | 2018-05-30 | 2018-10-30 | 西安工程大学 | A kind of intelligence outdoor fire fighting device |
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