CN213713376U - Fire protection device and system thereof - Google Patents
Fire protection device and system thereof Download PDFInfo
- Publication number
- CN213713376U CN213713376U CN202022391817.XU CN202022391817U CN213713376U CN 213713376 U CN213713376 U CN 213713376U CN 202022391817 U CN202022391817 U CN 202022391817U CN 213713376 U CN213713376 U CN 213713376U
- Authority
- CN
- China
- Prior art keywords
- module
- fire protection
- protection device
- gas
- air outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
A fire protection device and a system thereof relate to the technical field of fire protection; the fire protection device comprises an air inlet, a filtering module, a toxic gas capturing module, an oxygenation module and an air outlet which are sequentially communicated, and further comprises a trigger starting module, a gas driving module and a power supply module; the triggering starting module is used for starting the fire protection device; the gas driving module is used for driving gas to flow from the air inlet to the air outlet; the filtering module and the toxic gas capturing module are used for filtering and purifying gas flowing in from the air inlet, and the oxygenation module can improve the oxygen content of the gas; the power module is used for supplying power to the fire protection device. The fire protection system includes a fire protection device. An object of the utility model is to provide a fire protection device and system thereof to solve the technical problem who influences stranded personnel's live time because of respiratory environment is poor under the conflagration scene that exists among the prior art to a certain extent.
Description
Technical Field
The utility model relates to a fire control technical field particularly, relates to a conflagration protector and system thereof.
Background
In a fire scene, once people are trapped in a relatively closed space, when the people wait for rescue, the oxygen content of air is continuously reduced along with the fact that the surrounding breathing environment is continuously attacked by dense smoke, toxic gas, high-temperature gas and the like, the survival time of the trapped people is shortened due to the change of the living environment, and then the success rate of rescue is also reduced. In the existing fire disaster cases, a certain proportion of victims are not burned directly, but die from respiratory related causes of death such as high temperature, dense smoke, anoxic asphyxia, toxic gas invasion and the like.
The existing smoke sensing and spraying device can play roles of alarming and spraying water, but once people are trapped, the problem that people in fire are trapped to breathe is hardly solved, and the survival time of the trapped people is greatly influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire protection device and system thereof to solve the technical problem who influences stranded personnel's live time because of respiratory environment is poor under the conflagration scene that exists among the prior art to a certain extent.
In order to achieve the above object, the present invention provides the following technical solutions:
a fire protection device comprises an air inlet, a filtering module, a toxic gas capturing module, an oxygenation module and an air outlet which are sequentially communicated, and further comprises a trigger starting module, a gas driving module and a power supply module;
the trigger starting module is used for starting the fire protection device;
the gas driving module is used for driving gas to flow from the air inlet to the air outlet;
the filtering module and the toxic gas capturing module are used for filtering and purifying gas flowing in from the air inlet, and the oxygenation module can improve the oxygen content of the gas from the toxic gas capturing module;
the power module is used for supplying power to the fire protection device.
In any of the above technical solutions, optionally, the gas driving module includes an air inlet driving part and an air outlet driving part;
the air inlet driving part is communicated with the filtering module and the toxic gas capturing module so that the gas flows from the filtering module to the toxic gas capturing module;
the air outlet driving part is communicated with the oxygenation module and the air outlet so as to enable the gas to flow to the air outlet from the oxygenation module; or the air outlet driving part is communicated with the toxic gas capturing module and the oxygenation module so that the gas flows from the toxic gas capturing module to the oxygenation module.
In any of the above technical solutions, optionally, the fire protection device further includes a cooling control module electrically connected to the air inlet driving part and the air outlet driving part respectively;
the cooling control module is used for respectively controlling the air inlet driving part and the air outlet driving part so as to enable the power of the air outlet driving part to be larger than that of the air inlet driving part, and therefore negative pressure is formed in the fire protection device.
In any of the above technical solutions, optionally, the power of the air outlet driving portion is at least greater than 250% of the power of the air inlet driving portion.
In any of the above technical solutions, optionally, the filter module includes a drying layer and a smoke filter layer; the drying layer comprises activated alumina or activated carbon; the smoke filter layer comprises glass fiber, ceramic particles or intermetallic compound membrane materials;
and/or the oxygenation module comprises a constant oxygen analyzer, an oxygen storage tank and a sodium peroxide filter; the constant oxygen analyzer, the oxygen storage tank and the sodium peroxide filter are sequentially arranged between the toxic gas capturing module and the air outlet; the constant oxygen analyzer is used for monitoring the oxygen concentration of the gas delivered by the toxic gas capture module; the oxygen storage tank is used for correspondingly releasing oxygen when the oxygen concentration monitored by the constant oxygen analyzer is lower than a preset concentration; the sodium peroxide filter is used for filtering and purifying gas.
In any of the above embodiments, optionally, the toxic gas capture module comprises a carbon monoxide capture agent.
In any of the above embodiments, optionally, the carbon monoxide trapping agent comprises a hopcalite.
In any of the above technical solutions, optionally, the trigger starting module includes one or more of a button switch, a temperature sensor, a smoke sensor, and a remote controller;
and/or the power module adopts an uninterruptible power supply.
In any of the above technical solutions, optionally, the fire protection device further includes a housing;
the air inlet and the air outlet are arranged on the shell;
the filtering module, the toxic gas capturing module, the oxygenation module, the gas driving module and the power supply module are arranged in the shell.
A fire protection system comprises a server and the fire protection device;
the server is electrically connected with the fire protection device.
The beneficial effects of the utility model mainly lie in:
the utility model provides a fire protection device and system thereof through triggering the start module in order to start fire protection device when the conflagration breaing out, orders about gaseous from air intake flow direction air outlet through gas drive module, supplies power in fire protection device through power module, through filter module and toxic gas capture module filter, purify the gas that flows in from the air intake to effectively improve the part harmful to the human body in the gas, through the oxygen module in order to improve the oxygen content who comes from the gas of toxic gas capture module, so that the gas of following the output of air outlet accords with the demand of human body to oxygen, and then improved stranded personnel's respiratory environment quality to a certain extent, can prolong stranded personnel's live time, improved the success rate of rescue to a certain extent.
In order to make the aforementioned and other objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a first structure of a fire protection device according to an embodiment of the present invention;
fig. 2 is a second structural schematic diagram of a fire protection device according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a third structure of a fire protection device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a trigger start module according to an embodiment of the present invention.
Icon: 110-an air inlet; 120-a filtration module; 130-toxic gas capture module; 140-an oxygenation module; 150-air outlet; 160-trigger start module; 161-push button switches; 162-a temperature sensor; 163-smoke sensor; 164-a remote controller; 170-gas drive module; 171-air intake driving part; 172-air outlet driving part; 180-a power module; 190-cooling control module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Example one
Referring to fig. 1 to 4, a fire protection device is provided in the present embodiment, and fig. 1 to 3 are schematic views of a first structure to a third structure of the fire protection device provided in the present embodiment; fig. 4 is a schematic structural diagram of the trigger start module provided in this embodiment.
The fire protection device provided by the embodiment is used for an emergency air renewal system, especially for an emergency air renewal system in a relatively or absolutely closed space, or for a fire emergency air renewal system in a relatively or absolutely closed space, especially for a fire emergency air renewal system in a relatively or absolutely closed space such as a high-rise building, a mine, a ship, rail transit, an underground area, an underwater area and the like, or other air renewal systems.
Referring to fig. 1 to 4, the fire protection device includes an air inlet 110, a filtering module 120, a toxic gas capturing module 130, an oxygen adding module 140, and an air outlet 150, which are sequentially connected, and further includes a trigger starting module 160, a gas driving module 170, and a power supply module 180.
The trigger starting module 160 is used for starting the fire protection device so as to start the operation of the fire protection device; that is, the trigger starting module 160 is used to start the toxic gas trap module 130, the oxygenation module 140, the gas driving module 170, and the like.
The gas driving module 170 is used for driving gas to flow from the inlet 110 to the outlet 150; that is, the gas driving module 170 is used to drive the gas to pass through the inlet 110, the filtering module 120, the toxic gas capturing module 130, the oxygenation module 140 and the outlet 150 in sequence.
The filtering module 120 and the toxic gas trap module 130 are used to filter and purify the gas flowing from the intake vent 110, and the oxygenation module 140 can increase the oxygen content of the gas from the toxic gas trap module 130.
The power module 180 is used for supplying power to the fire protection device, that is, the power module 180 is used for supplying power to parts of the fire protection device which need electric energy; optionally, the oxygenation module 140 is electrically connected to the power module 180 to supply power to the oxygenation module 140 through the power module 180; optionally, the trigger starting module 160 is electrically connected to the power supply module 180, so as to supply power to the trigger starting module 160 through the power supply module 180; optionally, the gas drive module 170 is electrically connected to the power module 180 to provide power to the gas drive module 170 via the power module 180.
Fire protection device in this embodiment, through triggering start module 160 and can start fire protection device in order to when the conflagration breaks out, drive gaseous from air intake 110 flow direction air outlet 150 through gas drive module 170, supply power in fire protection device through power module 180, through filter module 120 and toxic gas capture module 130 filter, purify the gas that flows in from air intake 110, in order to effectively improve the part harmful to the human body in the gas, through oxygenation module 140 with can improve the oxygen content of the gas that comes from toxic gas capture module 130, so that the gas of following air outlet 150 output accords with the human demand to oxygen, and then has improved stranded personnel's respiratory environment quality to a certain extent, can prolong stranded personnel's live time, improved the success rate of rescue to a certain extent.
Referring to fig. 1 to 3, in an alternative of the present embodiment, the air driving module 170 includes an air inlet driving part 171 and an air outlet driving part 172; the air flow is powered by the air inlet driving part 171 and the air outlet driving part 172, that is, a double-speed ventilation system is adopted, so as to increase the flow rate of the air in the fire protection device.
Optionally, the air inlet driving part 171 communicates the filter module 120 and the toxic gas trap module 130, so that the gas flows from the filter module 120 to the toxic gas trap module 130; the air flow from the filter module 120 to the toxic gas trap module 130 is accelerated by the air intake driving part 171.
Optionally, the air outlet driving portion 172 communicates the oxygenation module 140 and the air outlet 150, so that the air flows from the oxygenation module 140 to the air outlet 150; alternatively, the outlet driving portion 172 is connected to the toxic gas capturing module 130 and the oxygenation module 140, so that the gas flows from the toxic gas capturing module 130 to the oxygenation module 140. The air is accelerated to pass through the oxygenation module 140 by the air outlet driving part 172 and is discharged from the air outlet 150.
Optionally, the intake air driving part 171 includes a driving motor.
Optionally, the wind outlet driving part 172 includes a driving motor.
Referring to fig. 1 to 3, in an alternative embodiment of the present invention, the fire protection device further includes a cooling control module 190 electrically connected to the air inlet driving part 171 and the air outlet driving part 172, respectively. Through cooling control module 190 to can effectively reduce the gaseous temperature in the fire protection device, so that the suitable personnel of the gaseous temperature of follow air outlet 150 output breathe.
Optionally, the cooling control module 190 is configured to control the air inlet driving portion 171 and the air outlet driving portion 172 respectively, so that the power of the air outlet driving portion 172 is greater than the power of the air inlet driving portion 171, and a negative pressure is formed in the fire protection device. The output power of the air inlet driving part 171 and the output power of the air outlet driving part 172 are respectively intelligently controlled through the cooling control module 190, so that the air outlet power of the air outlet driving part 172 is greater than the air inlet power of the air inlet driving part 171, negative pressure work is performed on gas in the fire protection device, and the temperature in the fire protection device is reduced.
Optionally, the cooling control module 190 performs intelligent control on the output power of the air inlet driving portion 171 and the output power of the air outlet driving portion 172 respectively, so that the power of the air outlet driving portion 172 is at least greater than 250% of the power of the air inlet driving portion 171, and therefore negative pressure is formed in the fire protection device, and the temperature in the fire protection device is favorably reduced.
Referring to fig. 1-3, in an alternative to this embodiment, the filter module 120 includes a desiccant layer and a soot filter layer. The gas is primarily purified by passing the drying layer to filter moisture in the gas and passing the smoke layer to filter smoke, powder, particulate matter, etc. in the gas.
Optionally, the drying layer comprises activated alumina or activated carbon, or other materials.
Optionally, the soot layer comprises glass fiber, ceramic particles, or intermetallic membrane materials, or other materials.
Optionally, the drying layer and the smoke filter layer are made of high-temperature resistant materials.
Referring to fig. 1-3, in an alternative embodiment, oxygenation module 140 includes a constant oxygen analyzer, an oxygen storage tank, and a sodium peroxide filter; the constant oxygen analyzer, the oxygen storage tank and the sodium peroxide filter are sequentially arranged between the toxic gas capturing module 130 and the air outlet 150;
optionally, a constant oxygen analyzer is used to monitor the oxygen concentration of the gas delivered by the toxic gas capture module 130.
Optionally, the oxygen storage tank is used for correspondingly releasing oxygen when the oxygen concentration monitored by the constant oxygen analyzer is lower than a preset concentration, for example, the preset concentration is 20% -21% or other values; optionally, the oxygen storage tank is used for stopping the release of oxygen when the oxygen concentration monitored by the constant oxygen analyzer reaches a second preset concentration, for example, the second preset concentration is 23% or other values. Optionally, an electric valve is arranged on the oxygen storage tank so as to control the on-off of the oxygen released from the oxygen storage tank. Harmful parts in the gas and oxygen released by the oxygen storage tank are very easy to react in normal-temperature air, for example, nitric oxide and oxygen are very easy to react in normal-temperature air, and most of toxic nitric oxide in the gas can be oxidized into nitrogen dioxide.
Optionally, a sodium peroxide filter is used to filter, purify the gas. And the gas passing through the oxygen storage tank passes through the sodium peroxide filter, and the sodium peroxide filter captures nitrogen dioxide and residual trace nitric oxide in the gas to generate solid sodium nitrate.
Optionally, the oxygenation module 140 controls the oxygen content of the air in the fire enclosure to be 20% -21% to suit the breathing of the person. For example, when the constant oxygen analyzer detects that the oxygen content in the gas is less than 20%, the oxygen storage tank is started to release oxygen, so that the oxygen content is increased.
In an alternative of this embodiment, the toxic gas trap module 130 includes a carbon monoxide trap and also includes other toxic gas traps.
Optionally, the carbon monoxide trapping agent comprises a hopcalite. The hopcalite agent is a granular catalyst prepared from active manganese dioxide and copper oxide according to a certain proportion, and can chemically capture harmful gases such as carbon monoxide, trace nitric oxide, sulfur dioxide and the like.
In the fire protection device of this embodiment, the moisture in the gas is filtered through the drying layer of the filtering module 120, so that the hopcalite agent can better function to capture harmful gases such as carbon monoxide, trace nitric oxide, sulfur dioxide, etc.
Referring to fig. 4, in an alternative embodiment, the trigger activation module 160 includes one or more of a push button switch 161, a temperature sensor 162, a smoke sensor 163, and a remote controller 164; the trigger activation module 160 may also include other activation means and may also include other sensors to cause the fire protection device to activate automatically. Optionally, the trigger activation module 160 includes a push button switch 161, a temperature sensor 162, a smoke sensor 163, and a remote controller 164. The fire protection device is activated by a push button switch 161 to facilitate manual activation by a human, such as a trapped person pressing directly on the push button switch 161. Through the temperature sensor 162, the smoke sensor 163 or other sensors, the fire protection device can be automatically triggered and directly started when a fire situation occurs. The remote controller 164 is used to facilitate the central control to trigger, for example, after people in a building or other general control room find a fire, the remote controller 164 is used to start the fire protection devices in one or more fire areas.
In this embodiment, which trigger mode is specifically adopted by the fire protection device can be selected by a controller according to the field situation.
Referring to fig. 1-3, in an alternative embodiment, the power module 180 employs an uninterruptible power supply. An Uninterruptible Power Supply (UPS) is a general Uninterruptible Power Supply (UPS) having an energy storage device. By adopting the uninterrupted power supply, under the condition of fire, once the power supply system is damaged, the uninterrupted power supply can continuously ensure the normal operation of the fire protection device.
Referring to fig. 1-3, in an alternative to this embodiment, the fire protection device further includes a housing.
The intake vent 110 and the exhaust vent 150 are disposed on the housing.
The filtration module 120, the toxic gas trap module 130, the oxygenation module 140, the gas drive module 170, and the power module 180 are disposed inside the housing.
Alternatively, the button switch 161, the temperature sensor 162, and the smoke sensor 163 of the trigger start module 160 are respectively provided on the housing, and the remote controller 164 is provided inside the housing.
The embodiment also provides a fire protection system which comprises a server and at least one fire protection device. The server is electrically connected with the fire protection device. The fire protection system improves the quality of the respiratory environment of the trapped people to a certain extent, can prolong the survival time of the trapped people, and improves the success rate of rescue to a certain extent.
The fire protection system provided by the embodiment comprises the fire protection device, the technical characteristics of the disclosed fire protection device are also applicable to the fire protection system, and the technical characteristics of the disclosed fire protection device are not repeatedly described. The advantages of the fire protection device disclosed above are provided in the fire protection system of the present embodiment, and the advantages of the fire protection device disclosed above will not be described again.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A fire protection device is characterized by comprising an air inlet, a filtering module, a toxic gas capturing module, an oxygenation module and an air outlet which are sequentially communicated, and further comprising a trigger starting module, a gas driving module and a power supply module;
the trigger starting module is used for starting the fire protection device;
the gas driving module is used for driving gas to flow from the air inlet to the air outlet;
the filtering module and the toxic gas capturing module are used for filtering and purifying gas flowing in from the air inlet, and the oxygenation module can improve the oxygen content of the gas from the toxic gas capturing module;
the power module is used for supplying power to the fire protection device.
2. A fire protection device as claimed in claim 1, wherein the gas drive module comprises an inlet air drive and an outlet air drive;
the air inlet driving part is communicated with the filtering module and the toxic gas capturing module so that the gas flows from the filtering module to the toxic gas capturing module;
the air outlet driving part is communicated with the oxygenation module and the air outlet so as to enable the gas to flow to the air outlet from the oxygenation module; or the air outlet driving part is communicated with the toxic gas capturing module and the oxygenation module so that the gas flows from the toxic gas capturing module to the oxygenation module.
3. A fire protection device as claimed in claim 2, further comprising a cooling control module electrically connected to the inlet air driving part and the outlet air driving part, respectively;
the cooling control module is used for respectively controlling the air inlet driving part and the air outlet driving part so as to enable the power of the air outlet driving part to be larger than that of the air inlet driving part, and therefore negative pressure is formed in the fire protection device.
4. A fire protection device as claimed in claim 3, wherein the power of the outlet drive is at least 250% greater than the power of the inlet drive.
5. A fire protection device as claimed in claim 1, wherein the filter module comprises a desiccant layer and a smoke filter layer; the drying layer comprises activated alumina or activated carbon; the smoke filter layer comprises glass fiber, ceramic particles or intermetallic compound membrane materials;
and/or the oxygenation module comprises a constant oxygen analyzer, an oxygen storage tank and a sodium peroxide filter; the constant oxygen analyzer, the oxygen storage tank and the sodium peroxide filter are sequentially arranged between the toxic gas capturing module and the air outlet; the constant oxygen analyzer is used for monitoring the oxygen concentration of the gas delivered by the toxic gas capture module; the oxygen storage tank is used for correspondingly releasing oxygen when the oxygen concentration monitored by the constant oxygen analyzer is lower than a preset concentration; the sodium peroxide filter is used for filtering and purifying gas.
6. A fire protection device according to any one of claims 1 to 5, wherein the toxic gas trap module comprises a carbon monoxide trap.
7. A fire protection device as claimed in claim 6, wherein the carbon monoxide trapping agent comprises a hopcalite agent.
8. A fire protection device according to any of claims 1 to 5, wherein the trigger activation module comprises one or more of a push button switch, a temperature sensor, a smoke sensor and a remote control;
and/or the power module adopts an uninterruptible power supply.
9. A fire protection device according to any of claims 1 to 5, further comprising a housing;
the air inlet and the air outlet are arranged on the shell;
the filtering module, the toxic gas capturing module, the oxygenation module, the gas driving module and the power supply module are arranged in the shell.
10. A fire protection system comprising a server and at least one fire protection device as claimed in any one of claims 1 to 9;
the server is electrically connected with the fire protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022391817.XU CN213713376U (en) | 2020-10-23 | 2020-10-23 | Fire protection device and system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022391817.XU CN213713376U (en) | 2020-10-23 | 2020-10-23 | Fire protection device and system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213713376U true CN213713376U (en) | 2021-07-16 |
Family
ID=76800168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022391817.XU Active CN213713376U (en) | 2020-10-23 | 2020-10-23 | Fire protection device and system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213713376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114049736A (en) * | 2021-12-24 | 2022-02-15 | 盐城星通物联技术有限公司 | Distributed Internet of things fire fighting system |
-
2020
- 2020-10-23 CN CN202022391817.XU patent/CN213713376U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114049736A (en) * | 2021-12-24 | 2022-02-15 | 盐城星通物联技术有限公司 | Distributed Internet of things fire fighting system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7380551B2 (en) | Breathing apparatus | |
| US4873970A (en) | Warning device to indicate the state of gases exhaustion of a gas filter retaining dangerous gases | |
| CN213713376U (en) | Fire protection device and system thereof | |
| CN103071347B (en) | Fire disaster escaping flue gas emergency treatment device | |
| US9968809B2 (en) | Portable air purifier | |
| US11771927B2 (en) | Rebreathing apparatus having inhaled oxygen mixing and exhaled carbon dioxide removal functions by electronic control | |
| JP2020026728A (en) | Emergency survival device for disaster refuge | |
| CN210145337U (en) | Device for detecting service life of canister in real time, canister and gas mask | |
| KR20200027390A (en) | Survival system for fire emergency evacuation | |
| WO2003092748A1 (en) | Apparatus and process for decontaminating breathing air of toxic substances and pathogenic organisms | |
| GB2512682A (en) | A system comprising an air purifier and a container | |
| CN114984478A (en) | Internal circulation type self-oxygen-making respirator | |
| CN2475424Y (en) | Intelligent compoiste respirator | |
| CN213852825U (en) | Breathing protection system capable of switching air supply modes | |
| KR102213155B1 (en) | Emergency Breathing Apparatus With Air Purification Function | |
| CN111821780A (en) | Air filter capable of detecting dangerous gas and emergently rescuing | |
| JP2003220153A (en) | Safety device for fire emergency | |
| CN215309793U (en) | A filter respirator for emergency rescue | |
| RU2636381C1 (en) | Method for normalisation of gas-air environment parameters in sealed rooms of habitable facilities after fire and fire-fighting and device for its implementation | |
| EP1606022A1 (en) | Powered air purifying respirator system and breathing apparatus | |
| CN219399553U (en) | Automatic detection and linkage treatment device for volatile organic compounds in dangerous waste warehouse | |
| CN110141959A (en) | A kind of emergency carbon dioxide removal device and method | |
| CN209490396U (en) | A kind of Internet of Things intelligent fire self-rescue apparatus | |
| US20200139166A1 (en) | Fire safety device | |
| CN219472150U (en) | Underground coal mine refuge chamber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |