CN219440490U - Fire reminding and timely extinguishing device for battery car - Google Patents
Fire reminding and timely extinguishing device for battery car Download PDFInfo
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- CN219440490U CN219440490U CN202223363253.4U CN202223363253U CN219440490U CN 219440490 U CN219440490 U CN 219440490U CN 202223363253 U CN202223363253 U CN 202223363253U CN 219440490 U CN219440490 U CN 219440490U
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- electric vehicle
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Abstract
The utility model discloses a device for reminding fire and timely extinguishing of an electric vehicle, which is characterized in that the device is an external device of a storage battery and comprises the storage battery (1) of the electric vehicle, a flame induction alarm (2) and a device shell, wherein the storage battery (1) of the electric vehicle is connected with the flame induction alarm (2) in series, the flame induction alarm (2) is connected with a temperature control switch (3) and an electric valve (4) in parallel, the electric valve (4) is arranged at the lower end of a cavity (5), dry powder and high-pressure gas are placed in the cavity (5), and the storage battery (1) of the electric vehicle provides a circuit power supply; the flame induction alarm (2) and the temperature control switch (3) are respectively arranged on the device shell through mounting holes, the circuit is connected inside the device shell, and the electric valve (4) controls the flushing of high-pressure gas and dry powder. The utility model can automatically realize fire extinguishment after the electric vehicle fires, protect the life and property safety of people, well solve the huge harm caused by the electric vehicle fires, and can be produced in batches.
Description
Technical Field
The utility model belongs to the field of storage battery car accessories, and particularly relates to a device for reminding and timely extinguishing fire of a storage battery car.
Background
With the rapid development of society and the acceleration of the pace of life of people, an electric vehicle is taken as a portable transportation means and is an indispensable part of life of many people. However, any things have two sides, the electric vehicle brings convenience to people, and meanwhile, the storage battery of the electric vehicle also hides a plurality of risks, so that the fire disaster caused by the storage battery is extremely easy to cause casualties, and a large amount of toxic and harmful gases are generated during combustion, thereby threatening the health of human bodies and bringing great threat to the life and property safety of people. Therefore, a device is needed to reduce the loss caused by the spontaneous combustion of the battery car as much as possible. Therefore, the inventor designs an automatic alarming and fire extinguishing device for the battery car according to the social development needs.
Disclosure of Invention
The utility model aims to provide a device for reminding and timely extinguishing fire of a storage battery car, which can timely remind and alarm the fire and take fire extinguishing measures, solves the problems of fire and the like caused by unattended storage battery car fire in the charging process, and prevents a plurality of serious disasters.
The aim and the solution of the utility model are realized by adopting the following technical proposal:
the utility model provides a device that warning and timely fire extinguishing device catch fire in storage battery car, the device main part is external device of battery, including storage battery car battery, flame response alarm and device shell, storage battery car battery and flame response alarm establish ties, flame response alarm parallelly connected temperature detect switch and electric valve, and electric valve installs in the cavity lower extreme, places dry powder and high-pressure gas in the cavity, and storage battery car battery provides circuit power; the flame induction alarm and the temperature control switch are respectively arranged on the device shell through mounting holes, the circuit is connected inside the device shell, and the electric valve controls the flushing of high-pressure gas and dry powder.
Further, the device housing and the cavity are made of high-temperature-resistant and oxidation-resistant materials.
Further, the high-pressure gas adopts inert gas.
Further, the dry powder is superfine carbon dioxide fire extinguishing dry powder.
Further, the internal door of the electric valve is shaped like a bolt, and is buckled left and right.
The principle of the utility model is as follows: when the electric vehicle is accidentally ignited, the flame sensor senses and gives an alarm to remind, meanwhile, the parallel temperature control switch is connected with a certain temperature circuit, current flows through the motor of the electric valve, electric energy is converted into mechanical energy, the electric valve is driven to be opened, the high-pressure gas in the cavity extrudes superfine dry powder above the electric valve, and the dry powder leaks into the storage battery placing groove, so that the aim of extinguishing fire is fulfilled, and the explosion of major fire is prevented.
The utility model can give an alarm in time when the fire occurs, under the condition that no fire is extinguished, measures can be taken to extinguish the fire. The utility model reduces more serious result generation, reduces the possibility of life injury and prevents the outbreak of serious fire.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a bottom cross-sectional view of fig. 1.
Fig. 3 is a schematic diagram of an electrically operated valve.
Fig. 4 is a circuit diagram of the principles of the present utility model.
Fig. 5 is a reference diagram of the usage state of the present utility model.
The marks in the figure: 1. the storage battery power supply of the battery car, 2, the flame induction alarm, 3, the temperature control switch, 4, the electric valve and 5, the cavity.
Detailed Description
The specific implementation mode, the characteristics and the effects of the device for reminding and timely extinguishing fire of the battery car according to the utility model are described in detail below by combining the attached drawings and the preferred embodiment.
Referring to fig. 1-5, an ignition reminding and timely fire extinguishing device for an electric vehicle is provided, wherein a device main body is an external device for a storage battery, and comprises the storage battery 1 of the electric vehicle and a flame induction alarm 2, wherein the storage battery 1 of the electric vehicle and the flame induction alarm 2 are connected in series, the flame induction alarm 2 is connected with a temperature control switch 3 and an electric valve 4 in parallel, the electric valve 4 is arranged at the lower end of a cavity 5, dry powder and high-pressure gas are placed in the cavity 5, and the storage battery 1 of the electric vehicle provides a circuit power supply;
the flame induction alarm 2 and the temperature control switch 3 are respectively arranged on the device shell through mounting holes, so that the state of a storage battery outside the device can be more intuitively and sensitively sensed; the cavity 5 is internally provided with a hollow structure, the inside of the device shell is connected with a circuit, the electric valve 4 is arranged under the cavity 5, high-pressure gas and dry powder are placed in the cavity, and the electric valve 4 controls the flushing of the high-pressure gas and the dry powder.
The device shell is made of high-temperature-resistant and oxidation-resistant materials.
The high-pressure gas adopts inert gas.
The dry powder is superfine carbon dioxide fire extinguishing dry powder.
The internal door of the electric valve 4 is shaped like a bolt, is buckled left and right, is in a closed state at ordinary times, is convenient to seal when closed, does not occupy redundant space after being opened, has no other resistance, and achieves the effect of stably flushing out high-pressure gas.
The model of the flame induction alarm 2 is NP-Y2, and the implementation standard is as follows: GB20517-2006, manufacturer: sea health vision.
Model KSD301 of temperature-controlled switch 3 is normally open 10A.
The motor model of the electric valve 4 is HRF-500TB manufacturer Huajuntong motor Limited company.
Referring to fig. 4, the circuit principle: when the storage battery is charged and abnormal conditions occur and the temperature rises, flame and smoke appear in the storage battery, a circuit where the flame induction alarm is located is electrified, and an alarm is sent out. If someone is nearby, the power can be directly cut off, and subsequent accidents are prevented. If no person is nearby, the temperature of the storage battery continuously rises, after a period of time, the external temperature of the storage battery reaches the temperature at which the temperature control switch is opened, the electric valve is opened through motor driving, and the high-pressure gas rushes out superfine carbon dioxide fire extinguishing dry powder which is dispersed outside the storage battery, so that the effect of cooling and extinguishing fire is achieved, and accidents are prevented.
The utility model occupies small space, is placed in the storage battery placing groove of the storage battery car, can remind and timely take fire extinguishing measures after the storage battery car fires, protects life and property safety, well solves the problem of fire and harm caused by the storage battery car, and can be produced in batches.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, and any simple modification, equivalent variation and variation of the above embodiment according to the technical matter of the present utility model still fall within the scope of the technical scheme of the present utility model.
Claims (4)
1. The utility model provides a storage battery car catches fire and reminds and in time extinguishing device, device main part is external device of battery, its characterized in that: the electric control device comprises an electric car storage battery (1), a flame induction alarm (2) and a device shell, wherein the electric car storage battery (1) and the flame induction alarm (2) are connected in series, the flame induction alarm (2) is connected with a temperature control switch (3) and an electric valve (4) in parallel, the electric valve (4) is arranged at the lower end of a cavity (5), dry powder and high-pressure gas are placed in the cavity (5), and the electric car storage battery (1) provides a circuit power supply; the flame induction alarm (2) and the temperature control switch (3) are respectively arranged on the device shell through mounting holes, the inside of the device shell is connected with a circuit, and the electric valve (4) controls the flushing of high-pressure gas and dry powder;
the model of the flame induction alarm (2) is NP-Y2, and the implementation standard is as follows: GB20517-2006, manufacturer: sea health vision;
model KSD301 of the temperature control switch (3) is normally open 10A;
the internal door of the electric valve (4) is similar to a bolt, the electric valve is buckled left and right, and the motor model of the electric valve (4) is HRF-500TB of Jun Tong motor Limited company.
2. The device for reminding and timely extinguishing fire of an electric vehicle according to claim 1, wherein: the device shell and the cavity are made of high-temperature-resistant and oxidation-resistant materials.
3. The device for reminding and timely extinguishing fire of an electric vehicle according to claim 1, wherein: the high-pressure gas adopts inert gas.
4. The device for reminding and timely extinguishing fire of an electric vehicle according to claim 1, wherein: the dry powder is superfine carbon dioxide fire extinguishing dry powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223363253.4U CN219440490U (en) | 2022-12-15 | 2022-12-15 | Fire reminding and timely extinguishing device for battery car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223363253.4U CN219440490U (en) | 2022-12-15 | 2022-12-15 | Fire reminding and timely extinguishing device for battery car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219440490U true CN219440490U (en) | 2023-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223363253.4U Active CN219440490U (en) | 2022-12-15 | 2022-12-15 | Fire reminding and timely extinguishing device for battery car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219440490U (en) |
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2022
- 2022-12-15 CN CN202223363253.4U patent/CN219440490U/en active Active
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