CN112587842A - Intelligent household fireproof system - Google Patents
Intelligent household fireproof system Download PDFInfo
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- CN112587842A CN112587842A CN202011466768.XA CN202011466768A CN112587842A CN 112587842 A CN112587842 A CN 112587842A CN 202011466768 A CN202011466768 A CN 202011466768A CN 112587842 A CN112587842 A CN 112587842A
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- cloth
- flame
- covering
- fire
- retardant
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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
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention provides an intelligent household fireproof system, which comprises a covering unit and a spraying-out unit, wherein the covering unit and the spraying-out unit are arranged on a range hood body; the covering unit comprises flame-retardant cloth, a covering and pressing component is arranged on the upper side of a covering and pressing layer of the flame-retardant cloth, and an explosion component is arranged on the lower surface of the flame-retardant layer; the counterweight unit comprises main counterweight bodies arranged at four corners of the flame-retardant cloth and a plurality of auxiliary counterweight bodies distributed on the periphery and the lower surface of the flame-retardant cloth; the pressing component comprises pressing cloth, a plurality of independent storage bag bodies are arranged on the upper surface of the pressing cloth, each storage bag body is internally provided with a counterweight ball which can freely roll according to the situation, and the surface of each storage bag body is provided with a plurality of air holes. The fire-extinguishing fire-retardant cloth has reasonable structural design, when fire occurs, the fire-retardant cloth falls down to cover the stove on the cooking bench, the fire spreading is avoided, oxygen is isolated from being contacted with flame on the stove, the covering cloth can further compact the fire-retardant cloth, oxygen is isolated to the maximum extent, and the fire-extinguishing effect is improved.
Description
Technical Field
The invention belongs to the technical field of intelligent household equipment, and particularly relates to an intelligent household fireproof system.
Background
In daily life, a gas stove and a range hood are indispensable household electrical appliances. The range hood stove brings great convenience to people and has certain potential safety hazard. In the case of fire in a residential building, a considerable part of fire is caused by the fire of the cooker, and particularly for middle-aged and old people with poor memory or self-care ability, if the cooker is forgotten to be closed, the fire can happen. Although the range hood cooking utensils in the prior art also have some fireproof designs, the use effect is not satisfactory. Some have poor fire prevention and extinguishing capability and some have large destructive power, which can cause secondary damage. Therefore, it is necessary to design kitchen fire protection specifically.
Disclosure of Invention
In view of this, the present invention provides an intelligent home fire protection system to overcome the defects in the prior art.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an intelligent household fireproof system comprises a covering unit and an ejecting unit which are arranged on a range hood body, wherein a counterweight unit is arranged on the ejecting unit;
the covering unit comprises flame-retardant cloth, a covering and pressing component is arranged on the upper side of a covering and pressing layer of the flame-retardant cloth, and an explosion component is arranged on the lower surface of the flame-retardant layer; the counterweight unit comprises main counterweight bodies arranged at four corners of the flame-retardant cloth and a plurality of auxiliary counterweight bodies distributed on the periphery and the lower surface of the flame-retardant cloth;
the covering and pressing assembly comprises covering and pressing cloth, a plurality of independent storage bag bodies are arranged on the upper surface of the covering and pressing cloth, a counterweight ball capable of freely rolling according to the situation is arranged in each storage bag body, and a plurality of air holes are formed in the surface of each storage bag body;
the detonation component comprises a plurality of independent air bags arranged on the lower surface of the flame-retardant cloth, explosive gas is filled in each air bag, and fine sand is filled in each air bag;
the spraying unit comprises an ejector arranged on the range hood body, and fire extinguishing media are filled in the ejector.
Furthermore, the filling amount of the fine sand grains is 1/10-1/5 of the total volume of the air bag.
Furthermore, the fire extinguishing medium adopts fine sand particles, sandy soil or dry powder.
Further, the explosive gas is hydrogen or carbon monoxide.
Furthermore, the flame-retardant cloth adopts glass fiber fireproof cloth, fireproof silica gel cloth or fireproof plastic-coated cloth.
Furthermore, the main counterweight body and the flame-retardant cloth and the auxiliary counterweight body and the flame-retardant cloth are fixed through lifting ropes.
Further, the length of the lifting rope is 0.5-3 cm.
Furthermore, the covering and pressing cloth adopts glass fiber fireproof cloth, fireproof silica gel cloth or fireproof plastic-coated cloth.
Furthermore, a plurality of protruding columns are arranged on the lower surface of the pressing cloth.
Further, the height of the raised columns is 0.3-1 cm.
Compared with the prior art, the invention has the following advantages:
the fire-extinguishing cloth has reasonable structural design, when fire occurs, the fire-extinguishing cloth falls down to cover the stove on the cooking bench, so that the fire spreading is avoided, oxygen is isolated from being contacted with flame on the stove, the covering cloth can further compact the fire-extinguishing cloth, oxygen is isolated to the maximum extent, the fire-extinguishing effect is improved, and the re-burning can be avoided. And the extinguishing effect of the spraying unit can be improved to the maximum extent.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a partial schematic view of a portion of a blowout unit of an embodiment of the present invention;
FIG. 3 is a schematic view of the embodiment of the present invention in which the pulling rope is used to fix the flame retardant cloth and the pressing cloth;
FIG. 4 is a schematic view of the embodiment of the present invention in which the clamping jaws are used to fix the flame retardant fabric and to cover the fabric;
FIG. 5 is a schematic view of a portion of a flame retardant fabric in an inventive embodiment of the present invention;
FIG. 6 is a schematic view of a portion of a blanket in an embodiment of the present invention;
fig. 7 is a schematic view of the embodiment of the present invention in which a storage bag and a weight ball are disposed on the upper surface of the pressing cloth.
Description of reference numerals:
1-a covering unit; 2-spraying out unit; 3-a blasting component; 4-a main counterweight body; 5-auxiliary weight body; 6-pressing cloth; 7-a storage bag body; 8-a counterweight ball; 9-air holes; 10-air bag; 11-an ejector; 12-a gas collection tank; 13-pulling a rope; 14-flame retardant cloth clamping jaw; 15-oil baffle; 16-pressing a cloth clamping jaw; 17-flame retardant cloth; 18-an overbalance assembly; 19-a range hood body; 20-raised columns.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.
An intelligent household fireproof system is disclosed as 1 to 7, and comprises a covering unit 1 and an ejecting unit 2 which are arranged on a range hood body 19 and correspond to one side of a cooking bench, wherein a counterweight unit is arranged on the ejecting unit; cover the unit and generally arrange at smoke ventilator body oil baffle 15 lower surfaces, and spout the position that the unit setting corresponds oil baffle both sides at the smoke ventilator casing, can not additionally take up space, cover the unit and include fire-retardant cloth 17, cover the layer upside at fire-retardant cloth and be equipped with and cover pressure subassembly 18, be equipped with at fire-retardant layer lower surface and fire and explode subassembly 3.
The counterweight unit comprises main counterweight bodies 4 arranged at four corners of the flame-retardant cloth and a plurality of auxiliary counterweight bodies 5 distributed on the periphery and the lower surface of the flame-retardant cloth;
the covering and pressing assembly comprises covering and pressing cloth 6, a plurality of independent storage bag bodies 7 are arranged on the upper surface of the covering and pressing cloth, a counterweight ball 8 capable of freely rolling according to the situation to adjust the position is arranged in each storage bag body, and a plurality of air holes 9 are formed in the surface of each storage bag body; the bleeder vent that sets up on the storing bag body is so in order to avoid forming the vacuum in the storing bag, ensures that the counter weight ball can roll according to the trend, promptly, when covering the unit and dropping to the top of a kitchen range on, cover and press the subassembly and can push down fire-retardant cloth, the counter weight ball rolls to covering compress cloth pothole position according to the trend, and at rolling in-process, produces the effect of compaction to covering the compress cloth, reduces the clearance between covering compress cloth and the top of a kitchen range, makes to cover and more laminate between compress cloth and cooking utensils, and is better to the isolated effect of oxygen. The storage bag body can be made of transparent materials or non-transparent materials, and the specific materials are not limited herein.
In an alternative embodiment, the main counterweight body and the flame-retardant cloth, and the auxiliary counterweight body and the flame-retardant cloth can be fixed by lifting ropes. The length of the lifting rope is generally 0.5-3 cm. When the flame retardant cloth and the pressing cloth fall down, the counter weight can keep the falling postures of the flame retardant cloth and the pressing cloth more stable, and the flame retardant cloth and the pressing cloth can be more easily compacted.
In order to further improve the compaction effect of the pressing cloth on the flame-retardant cloth, a plurality of protruding columns are arranged on the lower surface of the pressing cloth, and when the pressing cloth presses the flame-retardant cloth, the downward protruding columns can better compress the flame-retardant cloth, so that the gap between the flame-retardant cloth and a cooking bench (stove) is reduced. Typically, the raised columns are 0.3-1cm in height.
The spraying and extinguishing unit comprises an ejector 11 arranged on the range hood body corresponding to one side of the cooking bench, fire extinguishing media are filled in the ejector, and the ejector can be a cylindrical ejection cylinder. The fire extinguishing medium is fine sand grains, sand or dry powder. It should be noted that the spraying unit may be an existing dry powder fire extinguisher, and of course, a person skilled in the art may design the spraying cylinder by himself or herself as required, and the spraying cylinder is filled with compressed air, and the front end of the spraying cylinder is filled with fire extinguishing medium, so that when a fire occurs, the compressed air is released to spray the fire extinguishing medium to assist in extinguishing the fire.
The compressed gas injection action of the injection cylinder is controlled by a control valve, specifically, the injection cylinder is connected with the gas collecting tank 12 through a gas pipe, the control valve is installed on the gas pipe, the control valve is in an off state in a normal state, and after the control valve receives a controller signal to be switched on, the compressed gas in the gas collecting tank can be instantly injected into the injection cylinder when the control valve is switched on, so that the fire extinguishing medium is injected.
In an alternative embodiment, the spraying action may be performed before or simultaneously with the falling of the covering unit, improving the fire extinguishing effect. The flame-retardant cloth and the laminating component can be low-melting-point adhesive which can be automatically fused when meeting high temperature or open fire or fixed by using a pull rope.
As regards the form of adhesive fixing, the specific structure may be: the four corners or the edges of the flame-retardant cloth are bonded with the covering cloth through the bonding agent, the four corners or the edges of the covering cloth are connected with the range hood body through the bonding agent, and it needs to be pointed out that the bonding positions of the flame-retardant cloth/the covering cloth are not limited to the four corners or the edges, so long as the flame-retardant cloth/the covering cloth can be fixed in a normal state. Because the melting point of the binder is low, the binder can be melted and lose viscosity at high temperature when a fire occurs, and then the flame-retardant cloth/the pressing cloth falls down to play a fire extinguishing role.
As another fixing form, the flame retardant cloth/press cloth may be fixed in a form of fixing by the pulling rope 13, and the specific structure may be: the flame retardant cloth/the pressing cloth can be respectively fixed on the range hood body (shell) through the pull rope, namely, one end of the pull rope is fixed on the range hood body (shell), and the other end of the pull rope is fixed on the flame retardant cloth/the pressing cloth. When a fire occurs, the stay cord can be automatically fused after encountering high temperature, so that the fixing effect of the stay cord on the flame-retardant cloth/the covering cloth is relieved, and the flame-retardant cloth/the covering cloth can fall onto a cooking bench to extinguish fire.
In a further optimized scheme, the thickness, the material or the arrangement position (quantity) of the pull ropes on the flame-retardant cloth and the covering cloth can be distinguished, so that the flame-retardant cloth and the covering cloth can fall down respectively (at certain time intervals). For example, the stay cord on the flame retardant cloth is thinner than the stay cord on the cover cloth, or the stay cord quantity is less, or the stay cord on the flame retardant cloth adopts the material of using the fuse more easily, can make flame retardant cloth fall off earlier than the cover cloth.
In particular, the flame retardant fabric and the laminating component are not necessarily fixed into a whole, and may be two relatively independent parts. The flame-retardant cloth and the covering and pressing assembly (covering and pressing cloth) can be respectively fixed by two sets of fixing mechanisms, and the flame-retardant cloth and the covering and pressing cloth are successively put down by the fixing mechanisms when a fire occurs. The components such as the gas collecting tank and the injection cylinder are installed inside the housing of the range hood body, and the fire extinguishing medium can be injected as needed.
The mechanism for fixing the flame-retardant cloth and the laminating assembly (laminating cloth) can adopt a clamping jaw which is automatically controlled. The automatically controlled clamping jaws can be controlled by the controller to open and close, when the sensor detects a fire, a feedback controller signal can be sent, the controller sends an instruction to control the clamping jaws to open, and the flame-retardant cloth and/or the laminating cloth are put down. The flame-retardant cloth and the pressing cloth are put down at the same time, or the clamping jaws are opened in sequence to put down the flame-retardant cloth and the pressing cloth, so that the time interval can be controlled by the controller, and the method belongs to the conventional technical content in the field. For example, the flame retardant cloth clamp jaw 14 may be first lowered, and after a certain period of time (or under certain triggering conditions), the cloth covering clamp jaw 16 may be lowered.
The sensor detects that a fire occurs and feeds information back to the controller, and the controller sends an instruction to control corresponding mechanism action, and the controller belongs to the conventional technical content. It is of course also possible to use commercially available fire detectors, it being noted that the fire detectors used preferably use detectors which convert temperature, smoke, gas, radiation intensity etc. into electrical signals, rather than merely detecting an open fire, triggering an alarm. In order to avoid false alarm (mistakenly sending out a feedback instruction of a fire) of a fire sensor when the cooker is normally used, a fire detector can be usually installed at a certain height position of the range hood, and a controller is triggered only when flame reaches a certain height or radiation light intensity, smoke and gas reach set values (numerical values when a fire occurs but not normally used).
Generally, the controller can adopt the existing PLC or single chip microcomputer, can receive signals to analyze, and can send out control instructions (such as the action of a clamping jaw for fixing the flame-retardant cloth/covering the cloth). In order to further increase the automation intelligence degree, an air source control valve can be arranged on the stove or at the position of an air inlet pipe of natural gas, and after the controller receives signal feedback of the fire detection sensor, an instruction can be sent out to control the air source control valve to cut off an air source, so that natural gas leakage after open fire is extinguished is avoided, and the safety is higher.
Thus, in another alternative embodiment, the overburden assembly and the fire blocking cloth are of a separable, free-standing structural design. Namely, after a fire occurs, the flame-retardant cloth and the covering and pressing assembly fall down in sequence, and after the flame-retardant cloth falls down, the fire extinguishing unit works to spray out the fire extinguishing medium (to the flame-retardant cloth and the periphery of the flame-retardant cloth on the cooking bench). In order to keep the fire extinguishing medium in the spray cylinder under normal conditions, a thin sealing film can be arranged at the opening at the lower end of the spray cylinder (as long as the fire extinguishing medium can be prevented from spilling under normal conditions).
For example, a baffle plate can be arranged at an opening at the lower end of the spraying cylinder, the baffle plate is driven by a driving mechanism to shield the opening of the spraying cylinder and remove the blockage of the opening, the driving mechanism for controlling the opening and closing of the baffle plate is controlled by a controller, and after a fire occurs, the baffle plate is driven by the driving mechanism to be opened instantly when compressed gas is sprayed, so that fire extinguishing medium is sprayed out smoothly.
The fire extinguishing medium not only plays the effect of putting out flame when releasing in the twinkling of an eye, simultaneously, still cover fire-retardant cloth, play compaction fire-retardant cloth (avoid fire-retardant cloth to have unsettledly), it is littleer to make between fire-retardant cloth and top of a kitchen range (cooking utensils), cover afterwards and press the subassembly and fall down, press at fire-retardant cloth upside, can make on fire-retardant cloth is better obeyed top of a kitchen range (cooking utensils), furthest isolated oxygen, improve the fire extinguishing effect, and can avoid the after combustion.
Meanwhile, the fire protection system provided by the invention is less destructive, and the range of the range hood can be reused through simple cleaning after the covering unit and the blowout unit are triggered to extinguish fire even if fire occurs. Certainly, the range hood can be reused under the condition that the range hood cooker is not damaged by fire, and the reutilization is that the range hood cooker and personnel cannot be secondarily injured by the range hood cooker. In an alternative embodiment, the triggering conditions of the covering unit and the blowout unit in the invention can be further optimally designed, for example, when the fire is in a small condition, the flame-retardant cloth can be put down only by the controller, and the flame can be directly covered and extinguished by using the flame-retardant cloth.
In an alternative embodiment, the deflagration assembly comprises a plurality of individual cells 10 disposed on the lower surface of the fire-retardant cloth, each cell being filled with a highly explosive gas and containing fine sand within the cell, it being noted that the flame on the range does not rupture the cell in the normal use of the range. The air bag can be instantly burnt only when the flame-retardant cloth falls down and is pressed on open fire, and explosive gas is discharged at the moment of burning the air bag to generate slight explosion.
The invention utilizes the impact generated by the explosive gas in the air bag when meeting fire and slightly exploding to improve the fire extinguishing effect, and overcomes the inertia thinking that the inflammable and explosive gas needs to be prevented from contacting the flame to aggravate the fire condition in the conventional design idea. It should be noted that, because the weight unit is arranged on the flame retardant cloth and the pressing component is arranged on the flame retardant cloth, the impact generated by slight explosion occurs at the lower side of the flame retardant cloth, so that the flame can be better blown out, rather than being "combustion-supporting". Certainly, the filling amount of the fine sand particles is 1/10-1/5 of the total volume of the air bag, namely, the fine sand particles account for 1/10-1/5 of the total volume of the air bag, so that the gas generated during explosion of the air bag can be ensured to have a good flame blowing-out effect, and meanwhile, fine sand particle splashing at the moment of explosion can impact the flame at the same time, so that the flame can be extinguished.
The explosive gas is hydrogen or carbon monoxide. Mainly utilizes the shock wave generated by the explosion of explosive gas in the case of open fire to spray the fire extinguishing medium in the fire extinguishing bag to the periphery of the fire extinguishing bag to form a certain covering surface to extinguish the fire as far as possible. Of course, the explosive gas cannot be in excess to avoid secondary hazards. Therefore, in an alternative embodiment, the sum of the amount of the explosive gas in the gas storage bag and the total amount of the explosive gas in each inner bag body is less than 0.5L, and the amount of the explosive gas in each bag body is preferably not more than 10 ml.
Generally, the flame-retardant cloth is glass fiber fireproof cloth, fireproof silica gel cloth or fireproof plastic-coated cloth. The covering and pressing cloth adopts glass fiber fireproof cloth, fireproof silica gel cloth or fireproof plastic-coated cloth.
The fire-extinguishing cloth has reasonable structural design, when fire occurs, the fire-extinguishing cloth falls down to cover the stove on the cooking bench, so that the fire spreading is avoided, oxygen is isolated from being contacted with flame on the stove, the covering cloth can further compact the fire-extinguishing cloth, oxygen is isolated to the maximum extent, the fire-extinguishing effect is improved, and the re-burning can be avoided. In addition, the extinguishing function of the spraying unit can improve the fire extinguishing effect to the maximum extent
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.
Claims (10)
1. The utility model provides an intelligence house fire protection system which characterized in that: the range hood comprises a covering unit and an ejecting unit which are arranged on a range hood body, wherein a counterweight unit is arranged on the ejecting unit;
the covering unit comprises flame-retardant cloth, a covering and pressing component is arranged on the upper side of a covering and pressing layer of the flame-retardant cloth, and an explosion component is arranged on the lower surface of the flame-retardant layer; the counterweight unit comprises main counterweight bodies arranged at four corners of the flame-retardant cloth and a plurality of auxiliary counterweight bodies distributed on the periphery and the lower surface of the flame-retardant cloth;
the covering and pressing assembly comprises covering and pressing cloth, a plurality of independent storage bag bodies are arranged on the upper surface of the covering and pressing cloth, a counterweight ball capable of freely rolling according to the situation is arranged in each storage bag body, and a plurality of air holes are formed in the surface of each storage bag body;
the detonation component comprises a plurality of independent air bags arranged on the lower surface of the flame-retardant cloth, explosive gas is filled in each air bag, and fine sand is filled in each air bag;
the spraying unit comprises an ejector arranged on the range hood body, and fire extinguishing media are filled in the ejector.
2. The intelligent home fire protection system of claim 1, wherein: the filling amount of the fine sand grains is 1/10-1/5 of the total volume of the air bag.
3. The intelligent home fire protection system of claim 1, wherein: the fire extinguishing medium is fine sand grains, sand or dry powder.
4. The intelligent home fire protection system of claim 1, wherein: the explosive gas is hydrogen or carbon monoxide.
5. The intelligent home fire protection system of claim 1, wherein: the flame-retardant cloth is made of glass fiber fireproof cloth, fireproof silica gel cloth or fireproof plastic-coated cloth.
6. The intelligent home fire protection system of claim 1, wherein: the main counterweight body and the flame-retardant cloth and the auxiliary counterweight body and the flame-retardant cloth are fixed through lifting ropes.
7. The smart home fire protection system of claim 6, wherein: the length of the lifting rope is 0.5-3 cm.
8. The intelligent home fire protection system of claim 1, wherein: the covering and pressing cloth is made of glass fiber fireproof cloth, fireproof silica gel cloth or fireproof plastic-coated cloth.
9. The smart home fire protection system of claims 1 to 8, wherein: the lower surface of the pressing cloth is provided with a plurality of protruding columns.
10. The intelligent home fire protection system of claim 1, wherein: the height of the raised columns is 0.3-1 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011466768.XA CN112587842B (en) | 2020-12-14 | 2020-12-14 | Intelligent household fireproof system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011466768.XA CN112587842B (en) | 2020-12-14 | 2020-12-14 | Intelligent household fireproof system |
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| Publication Number | Publication Date |
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| CN112587842A true CN112587842A (en) | 2021-04-02 |
| CN112587842B CN112587842B (en) | 2022-05-20 |
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| CN202011466768.XA Active CN112587842B (en) | 2020-12-14 | 2020-12-14 | Intelligent household fireproof system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115944863A (en) * | 2023-02-01 | 2023-04-11 | 哈尔滨天翊煤矿救援装备有限公司 | Mining regional automatic fire extinguishing device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112587842B (en) | 2022-05-20 |
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