Lifesaving furniture
By designing water ducts, ventilation systems and multi-layer structures in life-saving equipment, the problem of existing equipment being easily deformed in high temperature environments is solved, safe escape channels are provided, and additional risk aversion is provided during earthquakes, realizing the versatility.
Patent Information
- Application Number
- CN202420641612.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-31
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-31
AI Technical Summary
Existing life-saving equipment is prone to deform under high temperature environments, causing the structure to spread or crack, and cannot effectively prevent smoke and heat waves from entering, increasing the risk of life during the escape process.
Design a life-saving furniture, which includes a metal shell layer, a water tank layer, a flame-retardant insulation layer and an interior layer, equipped with water ducts, vents, overflow holes, maintenance drains and emergency drains, which can pass through cold water in the event of a fire Cooling and ventilation ensure the stability of the structure and provide life-saving equipment such as lighting, fans and thermometers.
In the event of a fire, the metal shell is ensured not to deform through cold water cooling and ventilation systems, providing a safe escape passage, and providing additional hazard avoidance in the event of earthquakes, achieving versatility in a variety of disaster situations.
Smart Images
Figure CN222140859U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to life-saving furniture, and relates to the technical field of fire safety and fire prevention. Background Art
[0002] At present, with the improvement of living standards, high-rise buildings are springing up. Usually, people live in high-rise buildings without worries, but once a fire occurs, it is extremely difficult to escape from the high-rise buildings. Usually, since modern buildings are made of reinforced concrete, the overall building structure will not be affected. However, since the wood used for home decoration is extremely flammable, it will cause a blazing fire indoors and billowing smoke, thus bringing immeasurable danger to life, and people in high-rise buildings cannot escape in time and safely. Therefore, studying how to save lives is a very important topic.
[0003] A household safety refuge and escape device is disclosed in the patent with patent publication number CN104563575A, which comprises a metal rectangular outer shell made of metal flame-retardant and heat-insulating composite materials, a flame-retardant and heat-insulating composite material middle layer, an I-shaped steel support frame in the flame-retardant and heat-insulating composite material middle layer, and a metal rectangular inner layer in the flame-retardant and heat-insulating composite material middle layer. The device is characterized in that the metal rectangular outer shell has a metal switch door, the flame-retardant and heat-insulating composite material middle layer is made by filling the entire middle layer with a refractory clay and asbestos heat-insulating fiber cloth composite material, the metal rectangular inner layer is provided with an alarm sounder, a folding stool, spare water and compressed food, a miniature oxygen generator, a miniature flashlight, and a small observation and ventilation port, and the outer shell and inner layer of the metal rectangular are made by welding a 5 mm thick metal sheet and an I-shaped steel support frame. Although this utility model has certain fire escape functions, if rescue is not timely, its metal rectangular shell will be deformed under high temperature for a long time, causing its original structure to disperse or crack, and smoke and high temperature heat waves will enter the device, posing a danger to human life. Utility Model Content
[0004] The utility model aims to provide a kind of life-saving furniture which can be used as furniture at ordinary times and can be used for safe escape in case of fire.
[0005] The technical solution adopted by the utility model is: a life-saving furniture, characterized in that it is installed against the wall, comprises a main body and a switch door arranged on the main body, the main body and the switch door each comprise four layers, which are a metal outer shell layer, a water tank layer, a flame retardant heat insulation layer and an interior decoration layer from the outside to the inside; a water pipe is arranged in the water tank layer of the main body, one end of the water pipe is connected with an external water source, a water spray outlet is arranged at the other end of the water pipe, a main valve is arranged on the water pipe, the main valve is arranged inside the main body, and a water hole is arranged on the top of the water tank layer; the water tank layer in the switch door is connected with the water pipe in the main body through a metal hose for water supply, and overflow hole two and overflow hole three are arranged on the top and side of the switch door respectively; a vent is arranged on the side of the main body close to the wall, and the vent is connected to the inside of the main body; an overflow pool is arranged on the top of the main body, and overflow hole one is arranged along the main body and not close to the wall.
[0006] The life-saving furniture is characterized in that the water pipe is connected to the water source arranged inside the wall.
[0007] The life-saving furniture is characterized in that the water pipe is connected to the overflow pool and the bottom of the water tank layer, and the water spray port is arranged at the bottom of the water tank layer.
[0008] The life-saving furniture is characterized in that a safety emergency valve is arranged on the water pipe, and the safety emergency valve is arranged inside the body and its position is higher than the main valve.
[0009] The lifesaving furniture is characterized in that the bottom of the water tank layer of the body and the bottom of the water tank layer of the door are both provided with inspection and drainage ports.
[0010] The life-saving furniture is characterized in that a high temperature resistant sealing strip is installed on the side edge of the door.
[0011] The life-saving furniture is characterized in that the vent is connected to the outside of the wall and is arranged to be slightly inclined downward.
[0012] The life-saving furniture is characterized in that an emergency drain outlet and an emergency drain outlet valve are provided on the wall side of the main body and are arranged at the bottom of the main body.
[0013] The life-saving furniture is characterized in that a closing cover is provided on the vent, and the closing cover can be opened and closed.
[0014] The life-saving furniture is characterized in that life-saving equipment is arranged inside the main body, including batteries, lighting, fans, thermometers and their interfaces.
[0015] The utility model is installed at the place where it contacts the wall and can be used as a storage closet at ordinary times. Once a fire occurs, people can directly enter it, open the main valve, connect the cold water source to cool it down, open the closed cover on the vent for ventilation, and activate life-saving equipment such as lighting and fans to wait for rescue. In addition, people can also take shelter in it when an earthquake occurs, so that one thing can be used for multiple purposes. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a main schematic diagram of the utility model installed on a wall.
[0017] Figure 2 It is a top view schematic diagram of the utility model.
[0018] Figure 3 It is a side view schematic diagram of the utility model.
[0019] Figure 4 It is a cross-sectional schematic diagram of a switch door of the utility model.
[0020] Figure 5 It is a longitudinal sectional schematic diagram of the switch door of the utility model.
[0021] The serial numbers in the figure indicate: vent 1, water pipe 2, life-saving equipment interface 3, water hole 4, metal shell layer 5, water tank layer 6, flame retardant insulation layer 7, safety emergency valve 8, main valve 9, interior layer 10, metal hose interface 11, water spray port 12, maintenance drain outlet 1 13, emergency drain outlet valve 14, emergency drain outlet 15, wall 16, closing cover 17, switch door metal shell layer 18, metal hose 19, overflow pool 20, overflow hole 1 21, plug 22, overflow hole 2 23, overflow hole 3 24, maintenance drain outlet 2 25 and high temperature resistant sealing strip 26. DETAILED DESCRIPTION
[0022] The technical scheme of the utility model will be fully described below in conjunction with specific embodiments of the utility model. The described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. The utility model will be further described below in conjunction with specific embodiments.
[0023] Refer to the attached Figures 1 to 5The lifesaving furniture is installed against a wall 16, and includes a main body and a switch door arranged on the main body. The main body and the switch door each include four layers, which are a metal outer shell layer, a water tank layer 6, a flame retardant and heat-insulating layer 7 and an interior layer 10 from the outside to the inside; a water pipe 2 is arranged in the water tank layer 6 of the main body, one end of the water pipe 2 is connected to a water source arranged on the wall 16, the water pipe 2 is connected to an overflow pool and connected to the bottom of the water tank layer, and a water nozzle 12 is arranged at the other end thereof, a main valve 9 and a safety emergency valve 8 are arranged on the water pipe 2, the main valve 9 and the safety emergency valve 8 are arranged inside the main body, and a water hole 4 is arranged at the top of the water tank layer 6; the water tank layer 6 in the switch door is connected to the water pipe 2 in the main body through a metal hose 19 for water supply, and overflow holes 3 24 and overflow holes 2 are respectively arranged on the top and side of the switch door. 23; a vent 1 is provided on the side of the main body close to the wall 16, the vent 1 is connected from the inside of the main body to the outside of the wall 16, and the vent is slightly inclined downward at an angle below 85 degrees, and a closing cover 17 is provided on the vent 1, and the closing cover 17 can be opened and closed; an emergency drain 15 and an emergency drain valve 14 are provided at the bottom of the main body close to the wall 16; an overflow pool 20 is provided on the top of the main body, and an overflow hole 21 is provided along the main body and not close to the wall 16; an inspection drain 13 and an inspection drain 25 are respectively provided at the bottom of the water tank layer 6 of the main body and the bottom of the water tank layer 6 of the door; a high temperature resistant sealing strip 26 is installed on the door side edge of the switch door; a life-saving equipment interface 3 is provided inside the main body, including batteries, lighting, fans, thermometers and their interfaces, etc.
[0024] The above-mentioned life-saving furniture is installed against the wall 16, and can be used as a storage wardrobe at ordinary times. Once a fire occurs, first, people can directly enter it, close the switch door after entering, first enable the interface 3 of some life-saving equipment such as lighting, and then open the main valve 9, and let cold water pass through the water pipe 2 and enter the water tank layer 6 of the main body and the switch door. First, when the water tank layer 6 of the main body is full, it will enter the overflow pool 20 through the water hole 4 until it is full, and then overflow to the surface of the metal shell layer 5 through the overflow hole 1 21, so as to cool down the metal shell layer 5 that is heating up and prevent it from deformation; second, when the water tank layer 6 of the switch door is full, it will overflow to the surface of the metal layer 18 of the switch door and the side seam of the switch door through the overflow hole 3 24 and the overflow hole 2, so as to cool down the metal shell layer 5 that is heating up and prevent it from deformation, and at the same time ensure that the hot air flow does not enter the interior of the main body.
[0025] Secondly, after entering, manually open the closing cover 17 to keep the air inside the body and outside unobstructed. If the air entering the vent 1 is insufficient, the life-saving equipment interface 3 can be used to turn on the fan to ensure smooth ventilation.
[0026] Third, if you feel uncomfortable, or need drinking water, you can open the safety emergency valve 8, take water to drink or wash your face to cool down. If the time is long, you can also use a thermometer to measure the external temperature to determine whether you can open the door to go out.
[0027] Fourth, if the indoor water level rises due to long-term water flow and further seeps into the interior of the main body, at this time, the emergency drain valve 14 can be opened to drain the water through the emergency drain 15. If there is insufficient air, the emergency drain valve 14 can also be opened for ventilation to further increase the air convection.
[0028] Fifth, you can put some life-saving supplies such as towels, canned food, and other tools that are conducive to escape inside the main body to save yourself or wait for rescue.
[0029] In addition, the above-mentioned life-saving furniture can be designed with an internal reinforced bamboo structure. If an earthquake occurs, people can enter it in time to reduce damage. At the same time, they can also use life-saving equipment and supplies to save themselves or wait for rescue.
[0030] Through the above, the utility model can be used as furniture, and can also be used for fire and earthquake disasters, so that one item can be used for multiple purposes.
Claims
1. A life-saving furniture, Features It is installed against a wall, and comprises a main body and a switch door arranged on the main body, the main body and the switch door each comprise four layers, which are a metal outer shell layer, a water tank layer, a flame retardant heat insulation layer and an interior decoration layer from the outside to the inside; a water pipe is arranged in the water tank layer of the main body, one end of the water pipe is connected to an external water source, a water spray outlet is arranged at the other end of the water pipe, a main valve is arranged on the water pipe, the main valve is arranged inside the main body, and a water hole is arranged on the top of the water tank layer; the water tank layer in the switch door is connected to the water pipe in the main body through a metal hose for water supply, and overflow hole two and overflow hole three are arranged on the top and side of the switch door respectively; a vent is arranged on the side of the main body close to the wall, and the vent is connected to the inside of the main body; an overflow pool is arranged on the top of the main body, and overflow hole one is arranged along the main body and not close to the wall.
2. A lifesaving furniture according to claim 1, Features The water pipe is connected to a water source arranged inside the wall.
3. The lifesaving furniture according to claim 1, Features The water pipe is connected to the overflow pool and the bottom of the water tank layer, and the water spray port is arranged at the bottom of the water tank layer.
4. The lifesaving furniture according to claim 1, Features A safety emergency valve is provided on the water pipeline, and the safety emergency valve is arranged inside the main body, and its position is higher than the main valve.
5. The lifesaving furniture according to claim 1, Features Inspection drain ports are provided at the bottom of the water tank layer of the main body and the bottom of the water tank layer of the door.
6. The lifesaving furniture according to claim 1, Features A high temperature resistant sealing strip is installed on the door side edge of the switch door.
7. The lifesaving furniture according to claim 1, Features The vent is connected to the outside of the wall and is arranged to be slightly inclined downward.
8. The lifesaving furniture according to claim 1, Features An emergency drain outlet and an emergency drain outlet valve are arranged on the wall side of the main body and are arranged at the bottom of the main body.
9. The lifesaving furniture according to claim 1, Features The vent is provided with a closing cover which can be opened and closed.
10. The lifesaving furniture according to claim 1, Features Life-saving equipment is arranged inside the main body, including batteries, lighting, fans, thermometers and their interfaces.