Water injection type portable fire preventing and extinguishing isolation hood
By designing a water-filled portable fire extinguishing isolation cover with a conical structure and a transparent observation window, a lightweight and portable fire extinguishing effect is achieved. This solves the problems of heavy weight, difficult operation, easy reignition, and environmental pollution in new energy fires, and is suitable for compact spaces in various scenarios.
Patent Information
- Application Number
- CN202422854504.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing fire extinguishing devices have problems such as being heavy, difficult to operate, prone to reignition, high risk of personal injury, and environmental pollution in fires involving new energy sources, making them difficult to apply effectively in compact spaces.
Design a water-filled portable fireproof and fire-extinguishing isolation cover, including a fire blanket, a channel injection pipe, a water nozzle pipe, and a support pipe. It adopts a conical structure, with the channel injection pipe distributed at the bottom and inside, the water nozzles evenly distributed, a transparent observation window at the top, and a rubber suction cup at the bottom for fixation, so as to realize water spraying and fire extinguishing from all sides and closed soaking, protecting the operators.
It achieves lightweight and portable fire extinguishing effect, effectively controls three-dimensional fires in automobiles, prevents reignition, protects operators, reduces environmental pollution, and is suitable for various scenarios, including parking lots, underground garages, and shopping mall showrooms.
Smart Images

Figure CN223555359U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fire extinguishing equipment field, concretely is a kind of portable water injection type fire prevention and extinguishing isolation cover. BACKGROUND
[0002] New energy field belongs to emerging industry, and its fire extinguishing device mostly relies on traditional fixed fire-fighting facilities, and it is difficult to cope with the characteristics of new energy fire, such as rapid development, large water consumption and easy spread.Currently, the technology in the field of new energy fire extinguishing mainly includes the following aspects:
[0003] I. Isolation
[0004] 1. Large machinery is used to transfer the burning material to a safe area; 2. Fixed fire-fighting facilities are used to cover the burning material with fire blankets, fire extinguishing boxes, etc.; 3. Fire-resistant roller shutters are used to isolate the fire area;
[0005] II. Fire extinguishing
[0006] 1. A large number of fixed fire-fighting facilities are set up around the goods, and once a fire occurs, a large amount of fire extinguishing agent is sprayed to cool and extinguish the fire; 2. Car bottom puncture jet technology is used to extinguish and cool the battery pack at the bottom of the vehicle; 3. Cofferdam technology is used to soak and extinguish the battery pack;
[0007] III. Prevention
[0008] 1. Temperature and smoke sensors are installed in the monitoring area to predict the occurrence of fire in advance; 2. Infrared light camera is used for monitoring.
[0009] However, the existing patents have the following disadvantages:
[0010] I. Fire blanket disadvantages: 1. Single function, only suffocating and isolating effect; 2. Long disposal time, passive fire extinguishing; 3. Difficult to observe the fire; 4. Easy to relight; 5. Easy to be injured by close coverage.
[0011] II. Cofferdam technology disadvantages: 1. Cannot completely isolate the burning vehicle, only can soak the lower part of the vehicle; 2. Personnel are easy to be burned by smoke or jet fire when placing the device; 3. Cannot be used for vehicles in the fire development stage.
[0012] III. Automobile cooling fire blanket disadvantages: 1. Easy to pollute the environment with rescue water; 2. Only the bottom of the water curtain water belt sprays water to extinguish the fire, which has little effect on the three-dimensional fire and battery chassis fire of new energy vehicles; 3. Difficult to observe the fire; 4. Easy to relight; 5. Easy to be injured by close coverage.
[0013] Four, a car fire blanket with water spray cooling function: 1, the device is heavy, difficult to carry, operate; 2, the device wire, water pipe interface is easy to damage; 3, easy to cause rescue water pollution; 4, it is not easy to observe the fire; 5, easy to occur; 6, the close coverage is easy to be injured. The utility model discloses a kind of portable fire-fighting isolation covers of water injection type, which can be used for extinguishing fire in a vehicle.
[0014] The utility model solves the technical problems of the above technical defects, provides the device lightweight, portable, and can be widely used in parking lot, underground garage, roll-on / roll-off ship warehouse and other compact space for vehicle parking.
[0015] To solve the above problems, the technical scheme of the utility model is as follows: a water injection type portable fire-fighting isolation cover, comprising a fire blanket and a channel injection pipe, a water spray head pipe and a support pipe.
[0016] The fire blanket is conical in structure, and the channel injection pipe is distributed at the bottom and the inner side. The upper end of the channel injection pipe is connected with a connector, and the other section of the channel injection pipe is distributed inside and provided with a plurality of uniformly distributed water spray heads. The top of the fire blanket is provided with a storage cover, and the periphery of the channel injection pipe is provided with a holding device. The holding device comprises a fixed ring, which is sleeved on the channel injection pipe and connected with a support frame. The end of the support frame is connected with a support head connected with the fire blanket. The support pipe is fixedly connected with the fire blanket, and the water spray head pipe and the support pipe are provided with water injection ports.
[0017] Further, the fire blanket is conical in structure.
[0018] Further, the water spray head pipe is provided with a plurality of uniformly distributed water spray heads.
[0019] Further, the fire blanket is provided with an observation window made of transparent fireproof material.
[0020] Further, the inner cavity of the storage cover is provided with a rubber suction cup at the bottom for fixing the device and preventing displacement when it is unfolded.
[0021] The utility model has the advantages compared with the prior art:
[0022] The utility model can extinguish the three-dimensional fire of the vehicle by spraying water around the vehicle, which can effectively control the three-dimensional fire of the vehicle. It is convenient to observe the internal situation, and the top is made of transparent fireproof material for splicing, which can facilitate the observation of the internal fire and prevent the opening of the isolation cover from causing a large amount of air to enter and cause the fire to recur.
[0023] The bottom utilizes the self structure to form a closed space, realizes the effect of cofferdam, the vehicle bottom battery pack is soaked and extinguished, and meanwhile, the device can effectively prevent the occurrence of rekindling, and the operation is simple, only needs to connect the device with a water pipe, place the device on the top of the vehicle on fire, and the device can automatically cover the vehicle to extinguish the fire after water injection;
[0024] The operator is protected, the device is placed on the top of the vehicle outside the dangerous area through the long rod, the operator does not need to approach the vehicle, and the risk of injury is avoided, and the device is convenient to maintain and repair.
[0025] The device can be widely applied to the parking lot, underground garage, roll-on / roll-off ship warehouse and other compact spaces where large equipment cannot enter, can be used in the large-scale commercial automobile exhibition hall to deal with the sudden fire of the vehicle, can be placed in the emergency box without affecting the appearance of the exhibition hall, can be fixedly arranged above the charging pile to deal with the sudden fire of the charging vehicle, and the environment is protected. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 is a perspective view of the water injection type portable fireproof and fire-extinguishing isolation cover of the utility model Figure 1 .
[0027] Figure 2 is a bottom view of the water injection type portable fireproof and fire-extinguishing isolation cover of the utility model
[0028] Figure 3 is a sectional view of the water injection type portable fireproof and fire-extinguishing isolation cover of the utility model
[0029] As shown in the figure: 1, fire blanket; 2, channel injection pipe; 3, storage cover; 4, holding device; 5, support frame; 6, support head; 7, observation window; 8, water spraying head; 9, rubber suction cup. DETAILED DESCRIPTION
[0030] The specific embodiments of the utility model will be further described below in combination with the drawings. The same parts are denoted by the same reference numerals.
[0031] It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "in" and "out" respectively refer to the directions towards or away from the geometric center of a specific part.
[0032] In order to make the content of the utility model more easily be clearly understood, below will combine the drawings in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
[0033] As Figures 1 to 3 The utility model discloses a water injection type portable fire prevention and extinguishing isolation cover, including fire blanket 1 and passageway injection pipe 2, the fire blanket 1 is conical structure, and passageway injection pipe 2 distributes in the bottom and inside, the fire blanket 1 is conical structure, the upper end of passageway injection pipe 2 is connected with the connector, be equipped with a plurality of evenly distributed water spray head 8 on passageway injection pipe 2, the top of fire blanket 1 is equipped with the storage cover 3, the bottom of the inner chamber of storage cover 3 is equipped with rubber suction cup 9, is used for fixed device, prevents the displacement when unfolding, the periphery of passageway injection pipe 2 is equipped with the device 4 that holds up, the device 4 that holds up includes fixed ring, the fixed ring is sleeved on passageway injection pipe 2, and it is connected with support frame 5 on it and is equipped with, the end of support frame 5 is connected with the support head 6 that is connected with fire blanket 1, be equipped with observation window 7 on fire blanket 1, observation window 7 adopts transparent fireproof material.
[0034] In the specific use, adopt passageway injection pipe 2 and build fire cover skeleton and form fire blanket 1, adopt passageway injection water and form closed space to the bottom, collect fire water, and store water and form the battery pack soaking fire extinguishing of water, the top transparent material fire observation window 7, the concave rubber suction cup 9 of device bottom is used for fixed device when not unfolding, prevent the displacement when unfolding, adopt counterweight and fixed point rotation mode operation for moving rod.
[0035] The utility model and its implementation mode are described above, and this description is not restrictive, and the shown in the drawings is only one of the implementation mode of the utility model, and the actual structure is not limited to this. In general, if the ordinary skilled person in the art is inspired, without departing from the utility model creation tenet, without creative design, the structure mode and embodiment similar to the technical scheme are all belong to the protection scope of the utility model.
Claims
1. A portable water injection fire fighting isolation hood characterized by: The fire extinguishing blanket (1) and the channel injection pipe (2), the water spraying head pipe and the support pipe are included. The fire extinguishing blanket (1) is in a conical structure, and the channel injection pipe (2) is distributed on the bottom and the inner side, the upper end of the channel injection pipe (2) is connected with a connector, another channel injection pipe (2) is distributed on the inner side, and a plurality of uniformly distributed water spraying heads (8) are arranged on the channel injection pipe (2), the top of the fire extinguishing blanket (1) is provided with a storage cover (3), the periphery of the channel injection pipe (2) is provided with a supporting device (4), the supporting device (4) comprises a fixing ring, the fixing ring is sleeved on the channel injection pipe (2), and a support frame (5) is connected and arranged on the fixing ring, the end of the support frame (5) is connected with a support head (6) connected with the fire extinguishing blanket (1), the support pipe is fixedly connected with the fire extinguishing blanket (1), and the water injection openings are arranged on the water spraying head pipe and the support pipe.
2. A portable water injection fire fighting isolation hood according to claim 1, characterized in that: The fire extinguishing blanket (1) is in a conical structure.
3. A portable water injection fire fighting isolation hood according to claim 1, characterized in that: The water spraying head pipe is provided with a plurality of uniformly distributed water spraying heads (8).
4. A portable water injection fire fighting isolation hood according to claim 1, characterized in that: The fire extinguishing blanket (1) is provided with an observation window (7), and the observation window (7) is made of transparent fireproof material.
5. A portable water injection fire fighting isolation hood according to claim 1, characterized in that: A rubber suction cup (9) is arranged on the bottom of the inner cavity of the storage cover (3) and is used for fixing the device and preventing displacement when the device is unfolded.