Closed heat-insulation fireproof automobile safety protective cover

Abstract

The utility model provides a closed heat-insulation fireproof automobile safety protective cover which comprises a closed cover and a flexible hydraulic pipe network arranged on the inner side of the closed cover, and a hydraulic connector communicated with the flexible hydraulic pipe network is arranged at the top of the closed cover. The flexible hydraulic pipe network comprises a plurality of hydraulic branch lines and an annular hydraulic channel, wherein the hydraulic branch lines radially extend to the bottom of the closed cover along the hydraulic connector, the annular hydraulic channel is arranged at the bottom of the closed cover and enables the closed cover and the ground to be pressed tightly to form a closed space, and a plurality of hydraulic jet holes are formed in the hydraulic branch lines. The protective cover can effectively block air flow, isolate heat transfer and prevent flames and smoke from spreading and overflowing, so that the influence of spontaneous combustion of an automobile on an adjacent automobile is effectively reduced, and fire-fighting water or fire-extinguishing media can be connected through a hydraulic channel quick connector at the rear end of the protective cover. The self-ignition automobile is rapidly cooled and extinguished by spraying water or a fire extinguishing agent in the hydraulic channel, and a closed water pool can be formed at the bottom of the automobile to realize immersion cooling and fire extinguishing of the thermal runaway battery of the new energy automobile.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of safety prevention and control equipment, especially relates to a closed heat -insulation fire -proof automobile safety shield. BACKGROUND

[0002] At present, new energy vehicles, especially lithium battery vehicles, are developing rapidly, and the output is increasing day by day. The vehicle model brand is various, and the ocean export is all-round logistics prosperity. At the same time, the problem of automobile fire caused by thermal runaway of new energy vehicle lithium battery is also increasingly prominent. The automobile spontaneous combustion accident occurring during the charging process, transportation process and parking period of the automobile often touches the heart, and the harmful gas released during the automobile combustion process, as well as the explosion flame and high temperature heat radiation often affect the surrounding vehicles or equipment facilities, which will cause the fire to spread rapidly and cause great loss in a short time. The design of the closed heat insulation automobile safety shield is used for preventing and emergency disposal of automobile spontaneous combustion fire spread, which has important practical significance and application value for preventing and controlling automobile fire risk. SUMMARY

[0003] Therefore, the utility model aims at overcoming the defects in the prior art and provides a closed heat insulation fireproof automobile safety shield.

[0004] In order to achieve the above purpose, the technical scheme of the utility model is as follows:

[0005] A kind of closed heat insulation fireproof automobile safety shield, including closed cover and the flexible water force pipe network being set to the inside of closed cover, the top of closed cover is provided with the water force interface being communicated with flexible water force pipe network, the flexible water force pipe network includes several water force branch lines being radially extended along water force interface to the bottom of closed cover and annular water force passage being set to the bottom of closed cover and making closed cover and ground compact to form closed space, several water pressure injection holes are formed on water force branch line.

[0006] Further, the top of the closed cover is provided with a water distribution plate, the water distribution plate is provided with a water force interface communicated with an external fire hose, and the water distribution plate is provided with a plurality of water distribution holes communicated with the water force branch line.

[0007] Further, a plurality of water pressure injection holes are formed on the annular water force passage.

[0008] Further, a standby water force interface is formed on the annular water force passage.

[0009] Further, handles are arranged at the four corners of the closed cover.

[0010] Further, a detachable bottom enclosure is arranged around the bottom of the closed cover.

[0011] Further, a charging window is formed on the closed cover.

[0012] Further, the bottom of the safety shield is also provided with a patch type temperature, combustible gas sensor and audible and visual alarm.

[0013] Further, the inner side of the airtight cover is paved with a porous adsorption material layer.

[0014] Further, the top side of the airtight cover is provided with a plurality of one-way gas pressure relief ports.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] (1) The airtight heat-insulating fireproof automobile safety shield can isolate and protect the automobile, and the hydrophilic characteristic of the fireproof heat-insulating flexible cloth can be used to paste on the vehicle body to improve the fire extinguishing efficiency, and is widely applicable to all seasons, especially can prevent the mutual influence of automobile fires, avoid disaster expansion, ensure that the dangerous smoke gas does not overflow, and the fire-fighting disposal is connected, and the innovative design is a beneficial scheme for solving automobile fires.

[0017] (2) The water power channel built in the airtight heat-insulating fireproof automobile safety shield can input pressure water and special fire extinguishing agents such as nitrogen, and can quickly dispose the automobile spontaneous combustion.

[0018] (3) The inner side of the airtight cover of the airtight heat-insulating fireproof automobile safety shield is provided with a porous adsorption material layer, the porous adsorption material layer can effectively adsorb the gas generated by the thermal runaway of the automobile battery, and the combustible harmful gas is reduced, and at the same time, the top side of the safety shield is provided with a plurality of one-way gas pressure relief ports, which can effectively avoid the gas accumulation in the shield and reduce the risk of gas explosion.

[0019] (4) The airtight cover of the airtight heat-insulating fireproof automobile safety shield is made of soft fabric and is provided with an emergency water power system, the main material of the airtight cover belongs to a fire-retardant heat-insulating material, and the outer layer belongs to an aesthetic and safe cloth, and the novel safety shield product integrates safety protection, personalization and fashion.

[0020] (5) The design of the airtight heat-insulating fireproof automobile safety shield takes safety protection as the basis, adopts a personalized fashion design concept for different vehicle models, and endows the traditional car cover with a new intrinsic safety isolation fireproof heat-insulating function, and provides close care for the beloved car to avoid external safety risks. BRIEF DESCRIPTION OF DRAWINGS

[0021] The drawings that form a part of the present application serve to provide a further understanding of the present application, and the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0022] Figure 1 The closed heat insulation fireproof automobile safety shield structure schematic view of the embodiment of the utility model;

[0023] Figure 2 The closed heat insulation fireproof automobile safety shield structure schematic view of the embodiment of the utility model;

[0024] Figure 3 The structure schematic view of the flexible water power pipe network of the embodiment of the utility model.

[0025] Mark explanation:

[0026] 1-closed cover; 2-water distribution tray; 3-hydraulic interface; 4-charging window; 5, 6-handle; 7, 10-ring-shaped hydraulic passage; 8-back-up hydraulic interface; 9, hydraulic branch line; 11, bottom enclosure. Specific implementation

[0027] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0028] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0029] In the description of the utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0030] The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0031] The utility model provides a kind of closed heat-insulating fireproof automobile safety shield, as shown in Figure 1 And Figure 2 As shown, it includes closed cover 1 and the flexible water power pipe network being set in the inner side of closed cover 1, the top of closed cover 1 is provided with the water power interface 3 being communicated with flexible water power pipe network, flexible water power pipe network includes several water power branch lines 9 being radially extended along water power interface 3 to the bottom of closed cover 1 and the annular water power channel 7,10 being set in the bottom of closed cover 1 and making closed cover 1 and ground compact to form relatively closed space, several water pressure injection holes (not shown in drawing) are opened on water power branch line 9.

[0032] The closed heat-insulating fireproof automobile safety shield structure can prevent flame and smoke from crossing, and the bottom is in contact with the ground to form a sealed hexahedron (which can be designed as a pentahedron or other shapes according to the actual shape of the automobile body), and the annular water power channel 7,10 is arranged in a closed loop around the bottom, and the water power channel is symmetrically distributed from the central position of the top of the hexahedron to the periphery of the bottom and is communicated to form an internal flexible water power pipe network.

[0033] When the external fire hose (or other fire extinguishing medium, such as fire extinguishing agent, etc.) is connected with the water power interface 3, the fire pressure water is connected and introduced into the network-shaped flexible water power pipe network inside the closed cover, forming a full-range pressure water injection surrounding circle around the automobile body, and isolating air, cooling and extinguishing fire on the automobile body, while the annular water power channel 7,10 is compacted with the bottom surface to form a closed space and gathers the injected water to form a water pool.

[0034] In one embodiment, as shown in Figure 3 The top of closed cover 1 is provided with water distribution plate 2, and the water distribution plate 2 is provided with water power interface 3 communicated with external fire hose, and the periphery of water distribution plate 2 is provided with several water distribution holes communicated with water power branch line 9. Water distribution plate 2 is used for multi-directional water injection between closed cover 1 and automobile body, and several water pressure injection holes are opened on annular water power channel 7,10 for pressure water injection and cooling and extinguishing fire on the bottom of automobile body.

[0035] In one embodiment, the annular water power channel 7,10 is provided with standby water power interface 3. The annular water power channel 7,10 is compacted with the ground to prevent water overflow, and at the same time, it defines a water pool with pool effect and has the function of isolating and blocking flame, smoke and heat.

[0036] In one embodiment, the four corners of closed cover 1 are provided with handles 5,6. It is convenient to operate and use the closed heat-insulating fireproof automobile safety shield as a whole, and easy to store.

[0037] In one embodiment, the bottom of the enclosure 1 is provided with a detachable bottom cover 11, such as a zipper or Velcro connection.

[0038] In one embodiment, the enclosure 1 is provided with a charging window 4, which can be designed as a zipper to facilitate opening and closing, and also to facilitate daily charging of the vehicle body.

[0039] In one embodiment, the bottom of the safety enclosure is also provided with a patch temperature, combustible gas sensor and audible and visual alarm (not shown in the figure). When the vehicle is on fire or the chassis battery is out of control, it can quickly sense the high temperature or combustible gas and sound an alarm.

[0040] In one embodiment, the enclosure 1 is made of three layers of composite flame-retardant flexible material, the inner layer is spunlace cotton or polyester taffeta fabric, the middle layer is fiber fireproof layer, and the outer layer is oxford cloth, which is purchased from Hebei Nangong Car Clothing Factory and cut and sewn to form personalized geometric architecture for different vehicle models.

[0041] In one embodiment, the inside of the enclosure 1 is paved with a layer of porous adsorbent material. The porous adsorbent material can be made of melamine foam adsorbent material, which can effectively adsorb the gas generated by the thermal runaway of the vehicle battery and reduce the accumulation of combustible gas,

[0042] In one embodiment, the top of the safety enclosure is provided with a number of one-way gas relief ports (not shown in the figure). When a large amount of gas accumulates in the enclosure, the one-way gas relief ports will open under certain pressure conditions to vent and relieve pressure.

[0043] In addition, in order to facilitate the vehicle owner to monitor the vehicle body at any time, a combustible gas sensor, a chip information management unit and a wireless communication interface can be installed in the closed and heat-insulating fireproof safety enclosure of the vehicle to facilitate function expansion and networking with the mobile phone APP.

[0044] The working process of the utility model is: taking the fire water as the fire extinguishing medium as an example, the water distribution plate 2 at the top is connected with the water power interface 3 of the fire water hose, and the multi-line downwardly communicates with the bottom-touching annular water power channel 7, 10 to form a water injection cooling system. The water distribution plate 2 at the top is reserved with multiple multi-orientation outlets to facilitate the pressure water to be injected to the automobile body, when the pressure water is connected, the inner wall composite material of the airtight cover 1 is saturated with water and is attached to the automobile body to form a dynamic water cooling protection layer to cope with the injection flame caused by the lithium battery, at the same time, the bottom-touching annular water power channel 7, 10 pressure water is injected to the automobile body and is tightly pressed with the ground to form a closed space. With the increase of the injection water, the water level of the closed space is gathered and increased to gradually form a pool with appropriate depth, if the water flow is large enough, the water level is increased to immerse the lithium battery, the combustion can be more efficiently and quickly terminated. The above process is described, the water power injection makes the airtight cover 1 quickly saturated with water and is attached to the automobile body wall in all directions, and the bottom annular water power channel 7, 10 is tightly pressed on the ground to form a closed space to isolate and block the flow of gas.

[0045] The airtight heat insulation fireproof automobile safety protection cover can isolate, close and protect the automobile, utilize the hydrophilic property of the fireproof heat insulation flexible cloth to attach to the automobile body to improve the isolation and fire extinguishing efficiency, is similar to the conventional car cover and is easy to store, is equipped with the car and is widely used in the four seasons environment, especially can effectively prevent the mutual influence of automobile fire, shield the disaster expansion, ensure that the isolated fire does not invade each other, including the minimum of the dangerous smoke generated by combustion, no overflow, and eliminate the fire in the budding stage. From the source risk control, the cognition level of the public to the fire safety and the standard configuration is improved.

[0046] The above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A sealed, heat-insulating, fire-resistant automotive safety shield, characterized in that: The device includes a sealed enclosure and a flexible hydraulic network located inside the sealed enclosure. The top of the sealed enclosure is provided with a hydraulic interface that communicates with the flexible hydraulic network. The flexible hydraulic network includes several hydraulic branches that extend radially from the hydraulic interfaces to the bottom of the sealed enclosure, as well as an annular hydraulic channel located at the bottom of the sealed enclosure to press the sealed enclosure against the ground to form a sealed space. Several water pressure injection holes are provided on the hydraulic branches.

2. The sealed, heat-insulating, fire-resistant automotive safety shield according to claim 1, characterized in that: The top of the sealed enclosure is provided with a water distribution plate, which is provided with a hydraulic interface that connects to an external fire hose. The water distribution plate is provided with several water distribution holes that connect to hydraulic branch lines around its circumference.

3. The sealed, heat-insulating, fire-resistant automotive safety shield according to claim 1, characterized in that: The annular hydraulic channel is provided with several water pressure injection holes.

4. The sealed, heat-insulating, fire-resistant automotive safety shield according to claim 1, characterized in that: A backup hydraulic interface is provided on the annular hydraulic channel.

5. The sealed, heat-insulating, fire-resistant automotive safety shield according to claim 1, characterized in that: The sealed enclosure is equipped with handles at its four corners.

6. The sealed, heat-insulating, fire-resistant automotive safety shield according to claim 1, characterized in that: The bottom circumference of the sealed enclosure is provided with a detachable bottom surround.

7. The sealed, heat-insulating, fire-resistant automotive safety shield according to claim 1, characterized in that: A charging window is provided on the sealed cover.

8. The sealed, heat-insulating, fire-resistant automotive safety shield according to claim 1, characterized in that: The bottom of the safety shield is also equipped with a patch-type temperature and combustible gas sensor and an audible and visual alarm.

9. The sealed, heat-insulating, fire-resistant automotive safety cover according to claim 1, characterized in that: The inner surface of the sealed cover is covered with a porous adsorption material layer.

10. The sealed, heat-insulating, fire-resistant automotive safety shield according to claim 1, characterized in that: The top side of the sealed enclosure is provided with several one-way gas pressure relief ports.

Images