CN212282623U - Small-size electric fire extinguishing device - Google Patents
Small-size electric fire extinguishing device Download PDFInfo
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- CN212282623U CN212282623U CN202020661301.XU CN202020661301U CN212282623U CN 212282623 U CN212282623 U CN 212282623U CN 202020661301 U CN202020661301 U CN 202020661301U CN 212282623 U CN212282623 U CN 212282623U
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- fire extinguishing
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- plastic shell
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Abstract
The utility model provides a small-size electric extinguishing device, including fire-retardant fire-resistant rubber tube, the solenoid valve, the tee bend, the outlet duct, fire-resistant protective housing, the heat detector, the lithium cell, microprocessor and expanding spring, the solenoid valve is installed to the inside upside of polyarylate plastic housing, the solenoid valve up end is connected with fire-retardant fire-resistant rubber tube, solenoid valve downside card cover has the tee bend, tee bend left and right sides terminal surface symmetry card cover has the outlet duct, the lithium cell is installed in the inside left side of fire-resistant protective housing, the lithium cell right side is provided with microprocessor, polyarylate plastic housing inner wall downside is provided with the heat detector, the inside rear side of polyarylate plastic housing is provided with expanding spring, original extinguishing device volume is great has been solved in this design, inconvenient problem of putting out a fire to small-.
Description
Technical Field
The utility model relates to a small-size electric fire extinguishing apparatus belongs to electric fire extinguishing technical field.
Background
Electrical fires generally refer to thermal energy released due to the failure of electrical lines, consumers, appliances and power supply and distribution equipment: energy released such as high temperature, arcing, electrical sparks, and non-failure; like the red-hot surface of electric heating appliance, the conflagration that body or other combustible substance and cause ignites under possessing the combustion conditions, also include the conflagration that arouses by thunder and static, need use the fire extinguisher to put out a fire when electric fire hazard occurrence, with this loss reduction, but traditional extinguishing device is bulky, inconvenient installation is in the regulator cubicle, and traditional extinguishing device does not possess the automatic fire extinguishing function, in case when the conflagration takes place, personnel can not in time discover, will lead to the conflagration grow, cause bigger loss, the problem that the aforesaid appeared is solved to the urgent need of a small-size electric extinguishing device now.
Disclosure of Invention
The utility model aims at providing a small-size electric fire extinguishing apparatus to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, possess certain fire extinguishing capacity, simple structure, small in size, convenient to use.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a small-sized electric fire extinguishing device comprises a fire-retardant cover, a fire extinguishing mechanism and a polyarylate plastic shell, wherein the fire-retardant cover is installed on the upper end surface of the polyarylate plastic shell, the fire extinguishing mechanism is arranged on the upper side inside the polyarylate plastic shell, the fire extinguishing mechanism is arranged on the lower side inside the polyarylate plastic shell, the fire extinguishing mechanism comprises a fire-retardant fire-resistant rubber tube, a solenoid valve, a tee joint, an air outlet tube, a protection screen plate, a fire-retardant protection shell, a partition plate, a thermal detector, a lithium battery, a microprocessor, a chuck and a telescopic spring, the protection screen plate is symmetrically clamped on the left and right end surfaces of the polyarylate plastic shell, the solenoid valve is installed on the upper side inside the polyarylate plastic shell, the fire-retardant fire-resistant rubber tube is connected to the upper end surface of the solenoid valve, a fire-resistant protective shell is installed on the upper end face of the isolation plate, a lithium battery is installed on the left side inside the fire-resistant protective shell, a microprocessor is arranged on the right side of the lithium battery, a heat detector is arranged on the lower side of the inner wall of the polyarylate plastic shell, a clamping head is installed on the rear side inside the polyarylate plastic shell, and a telescopic spring is arranged on the rear side inside the polyarylate plastic shell.
Furthermore, an isolation screen plate is clamped in the middle of the lower end face of the polyarylate plastic shell.
Furthermore, a protective sleeve is bonded at the middle position of the upper end face of the flame-retardant cover and matched with the flame-retardant fire-resistant rubber tube, and the air inlet end of the flame-retardant fire-resistant rubber tube is connected with an external inert gas storage tank.
Further, the microprocessor is connected with a lithium battery through a lead, and the lithium battery is of a detachable structure.
Furthermore, the heat detector is electrically connected with the microprocessor through a signal line, and the electromagnetic valve is electrically connected with the microprocessor through a signal line.
Furthermore, a connecting ring is welded on the upper side of the annular side face of the clamping head, and the connecting ring and the telescopic spring are fixedly connected in a clamping mode.
The utility model has the advantages that: the utility model discloses a small-size electric fire extinguishing apparatus, because of the utility model discloses added fire-retardant fire-resistant rubber tube, solenoid valve, tee bend, outlet duct, protection otter board, fire-resistant protective housing, division board, heat detector, lithium cell, microprocessor, dop and expanding spring, this design possesses the ability of giving off inert gas and putting out a fire, avoids electric conflagration further diffusion, and it is great to have solved original extinguishing apparatus volume, and inconvenient problem of putting out a fire to small-size electric has improved the utility model discloses an effect of putting out a fire.
Because of polyarylate plastic casing terminal surface intermediate position clamps the isolation otter board, keep apart the otter board and avoid heat detector to receive the striking and lead to damaging, bond because of fire-retardant terminal surface intermediate position of covering, and lag and fire-retardant fire-resistant rubber tube phase-match, fire-retardant fire-resistant rubber tube inlet end is connected with external inert gas storage jar, this design makes things convenient for inert gas to enter into fire-retardant fire-resistant rubber tube, and the lag is convenient to be protected fire-retardant fire-resistant rubber tube and fire-retardant junction between covering, because of heat detector passing signal line and microprocessor electric connection, solenoid valve passing signal line and microprocessor electric connection, this design makes things convenient for microprocessor control heat detector and solenoid valve work, the utility model discloses rational in infrastructure, possess certain fire extinguishing ability, simple structure, small in size, convenient to use.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a small-sized electric fire extinguishing apparatus of the present invention;
FIG. 2 is a front sectional view of a fire extinguishing mechanism in the small electric fire extinguishing apparatus of the present invention;
FIG. 3 is a right sectional view of the fire extinguishing mechanism of the small electric fire extinguishing apparatus of the present invention;
in the figure: 1-flame-retardant cover, 2-fire extinguishing mechanism, 3-polyarylate plastic shell, 21-flame-retardant fire-resistant rubber tube, 22-electromagnetic valve, 23-tee joint, 24-air outlet tube, 25-protective screen plate, 26-fire-resistant protective shell, 27-isolation plate, 28-heat detector, 29-lithium battery, 211-microprocessor, 212-chuck, 213-expansion spring and 281-isolation screen plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a small-size electric fire extinguishing device comprises a fire-retardant cover 1, a fire extinguishing mechanism 2 and a polyarylate plastic shell 3, wherein the fire-retardant cover 1 is installed on the upper end face of the polyarylate plastic shell 3, the fire extinguishing mechanism 2 is arranged on the upper side inside the polyarylate plastic shell 3, and the fire extinguishing mechanism 2 is arranged on the lower side inside the polyarylate plastic shell 3.
The fire extinguishing mechanism 2 comprises a flame-retardant and fire-resistant rubber tube 21, an electromagnetic valve 22, a tee joint 23, an air outlet tube 24, a protection screen plate 25, a fire-retardant protective shell 26, a partition plate 27, a heat detector 28, a lithium battery 29, a microprocessor 211, clamping heads 212 and a telescopic spring 213, the protection screen plate 25 is symmetrically clamped on the left end face and the right end face of the polyarylate plastic shell 3, the electromagnetic valve 22 is arranged on the upper side inside the polyarylate plastic shell 3, the flame-retardant and fire-resistant rubber tube 21 is connected on the upper end face of the electromagnetic valve 22, the tee joint 23 is clamped on the lower side of the electromagnetic valve 22, the air outlet tube 24 is symmetrically clamped on the left end face and the right end face of the tee joint 23, the partition plate 27 is bonded on the lower side of the inner wall of the polyarylate plastic shell 3, the fire-retardant protective shell 26 is arranged on, the rear side in polyarylester plastic shell 3 is provided with expanding spring 213, and this design has solved the great, inconvenient problem of putting out a fire to small-size electric of original extinguishing device volume.
An isolation screen 281 is clamped in the middle of the lower end face of the polyarylate plastic shell 3, the isolation screen 281 prevents the thermal detector 28 from being damaged due to impact, a protective sleeve is bonded in the middle of the upper end face of the flame-retardant cover 1 and matched with the flame-retardant fire-resistant rubber tube 21, the air inlet end of the flame-retardant fire-resistant rubber tube 21 is connected with an external inert gas storage tank, the design facilitates inert gas to enter the flame-retardant fire-resistant rubber tube 21, the protective sleeve facilitates the protection of the joint between the flame-retardant fire-resistant rubber tube 21 and the flame-retardant cover 1, the microprocessor 211 is connected with the lithium battery 29 through a lead, the lithium battery 29 is of a detachable structure, the design facilitates the power-on work of the microprocessor 211, the thermal detector 28 is electrically connected with the microprocessor 211 through a signal line, the electromagnetic valve 22 is electrically connected with the microprocessor, the upper side of the annular side surface of the chuck 212 is welded with a connecting ring, and the connecting ring is connected and fixed with the telescopic spring 213 in a clamping way, so that the chuck 212 has the up-and-down telescopic capability.
As an embodiment of the present invention: firstly, the polyarylate plastic shell 3 can be clamped into an external electrical cabinet through the clamping head 212, when the external electrical cabinet is in fire, the internal temperature can be rapidly raised, at the moment, the heat can cause the change of some measurable physical quantities of sensitive materials in the heat detector 28 through the isolation screen 281, so that the change of the measurable physical quantities is read out and converted into electric signals through A/D conversion, the electric signals are sent to the microprocessor 211, the microprocessor 211 receives the signals for rapid operation processing, then the electromagnetic valve 22 is sent to an instruction to open the electromagnetic valve, at the moment, inert gas in an external inert gas storage tank enters the tee joint 23 through the flame-retardant refractory rubber tube 21 and enters the gas outlet pipe 24 through the tee joint 23, and finally the inert gas is discharged to the outside through the protection screen 25 to extrude oxygen in the external electrical cabinet, thereby inhibiting the fire spreading in the external electrical cabinet, in the daily use process, the maintenance personnel only need to replace the lithium battery 29 on time.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A small-size electric fire extinguishing apparatus, includes fire-retardant lid, fire extinguishing mechanism and polyarylate plastic casing, its characterized in that: the upper end face of the polyarylester plastic shell is provided with a flame-retardant cover, the upper side inside the polyarylester plastic shell is provided with a fire extinguishing mechanism, and the lower side inside the polyarylester plastic shell is provided with a fire extinguishing mechanism;
the fire extinguishing mechanism comprises a flame-retardant and fire-resistant rubber pipe, a solenoid valve, a tee joint, an air outlet pipe, a protective screen plate, a fire-resistant protective shell, a partition plate, a heat detector, a lithium battery, a microprocessor, a chuck and a telescopic spring, wherein the protective screen plate is symmetrically clamped on the left and right end faces of the polyarylate plastic shell, the solenoid valve is installed on the upper side inside the polyarylate plastic shell, the flame-retardant and fire-resistant rubber pipe is connected to the upper end face of the solenoid valve, the tee joint is clamped on the lower side of the solenoid valve, the air outlet pipe is symmetrically clamped on the left and right end faces of the tee joint, the partition plate is bonded on the lower side of the inner wall of the polyarylate plastic shell, the fire-resistant protective shell is installed on the upper end face of the, and a telescopic spring is arranged on the rear side inside the polyarylester plastic shell.
2. A small electric fire extinguishing apparatus according to claim 1, wherein: and the middle position of the lower end face of the polyarylate plastic shell is clamped with an isolation screen plate.
3. A small electric fire extinguishing apparatus according to claim 1, wherein: the middle position of the upper end face of the flame-retardant cover is bonded with a protective sleeve, the protective sleeve is matched with the flame-retardant fire-resistant rubber tube, and the air inlet end of the flame-retardant fire-resistant rubber tube is connected with an external inert gas storage tank.
4. A small electric fire extinguishing apparatus according to claim 1, wherein: the microprocessor is connected with a lithium battery through a lead, and the lithium battery is of a detachable structure.
5. A small electric fire extinguishing apparatus according to claim 1, wherein: the heat detector is electrically connected with the microprocessor through a signal wire, and the electromagnetic valve is electrically connected with the microprocessor through a signal wire.
6. A small electric fire extinguishing apparatus according to claim 1, wherein: the upper side of the annular side face of the clamping head is welded with a connecting ring, and the connecting ring and the telescopic spring are fixedly connected in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020661301.XU CN212282623U (en) | 2020-04-27 | 2020-04-27 | Small-size electric fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020661301.XU CN212282623U (en) | 2020-04-27 | 2020-04-27 | Small-size electric fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212282623U true CN212282623U (en) | 2021-01-05 |
Family
ID=73964942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020661301.XU Active CN212282623U (en) | 2020-04-27 | 2020-04-27 | Small-size electric fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212282623U (en) |
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2020
- 2020-04-27 CN CN202020661301.XU patent/CN212282623U/en active Active
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