CN210751058U - Temperature-sensing automatic rapid fire extinguishing pipe - Google Patents
Temperature-sensing automatic rapid fire extinguishing pipe Download PDFInfo
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- CN210751058U CN210751058U CN201921102916.2U CN201921102916U CN210751058U CN 210751058 U CN210751058 U CN 210751058U CN 201921102916 U CN201921102916 U CN 201921102916U CN 210751058 U CN210751058 U CN 210751058U
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Abstract
A temperature-sensing automatic rapid fire extinguishing pipe comprises a pipe body, wherein sealing valves are arranged at two ends of the pipe body, a buckling and pressing piece is arranged on the outer side of the pipe body and connected with the sealing valves, a pressure gauge is arranged at the bottom of the sealing valve at one side of the pipe body, a pressure annunciator is arranged at the bottom of the sealing valve at the other side of the pipe body, and the pipe body is hollow and filled with a fire extinguishing medium; the fire extinguishing tube can automatically act by sensing temperature without a temperature sensing element; a pressure container, a power supply and maintenance are not needed, and the cost is reduced; the installation is convenient, and the operation cost is avoided; when the liquid fire extinguishing agent is filled, pressure storage is not needed in the pipe, and the pipe pressure is automatically increased along with the temperature rise; a pressure gauge is arranged to monitor pressure changes; the fire extinguishing device can extinguish the fire at a fixed point with high fire source and high fire extinguishing efficiency; the released medicament has no harm to electrical elements and human bodies; the device has the advantages of strong universality, high cost performance, no maintenance and long service life.
Description
Technical Field
The utility model relates to a fire control unit technical field, especially an automatic quick fire extinguishing pipe of temperature sensing.
Background
At present, in an automatic fire extinguishing system, the automatic fire extinguishing system generally comprises a detector, an alarm, a fire extinguisher and a communication module, the detector monitors a detection area, alarms and controls the fire extinguisher to extinguish fire in a real-time state, most fire extinguishing devices are filled with fire extinguishing media in a pressure container, the fire extinguishing media are sprayed out under the control of a switch, the pressure container of the fire extinguisher needs to be recycled after the fire extinguishing media are used up, the recycled pressure container needs to be maintained manually, the fire extinguishing devices controlled by the automatic fire extinguishing system also need to be controlled by other devices to extinguish fire, the fire extinguishing efficiency is low, and the operation cost is high.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above disadvantages of the prior art, the present invention provides a temperature-sensing automatic fire extinguishing tube.
The utility model provides a technical scheme that its technical problem adopted is: the temperature-sensing automatic rapid fire extinguishing pipe comprises a pipe body, wherein sealing valves are arranged at two ends of the pipe body, a buckling part is arranged on the outer side of the pipe body and connected with the sealing valves, a pressure gauge is arranged at the bottom of the sealing valve at one side of the pipe body, a pressure annunciator is arranged at the bottom of the sealing valve at the other side of the pipe body, and a hollow fire extinguishing medium is filled in the pipe body.
As a further improvement of the utility model: the sealing valve comprises a pressure valve, the pressure valve protrudes out of the sealing valve and extends into fire extinguishing media in the pipe body, the sealing valve is made of stainless steel, temperature sensing is achieved, heat can be transferred, and the fire extinguishing pipe is enabled to be started automatically at the corresponding use temperature.
As a further improvement of the utility model: the pipe body is made of polyamide material, the polyamide material is ultra-high molecular weight polyamide, the molecular weight of the polyamide material is more than 500 ten thousand, and the pressure resistance, the wear resistance and the corrosion resistance are effectively enhanced.
As a further improvement of the utility model: the temperature sensing material is added to the tube body on the basis of the ultra-high molecular weight polyamide, so that the tube body is broken under pressure at a specific temperature.
As a further improvement of the utility model: the fire extinguishing medium is a liquid fire extinguishing agent or a superfine dry powder fire extinguishing agent.
As a further improvement of the utility model: the liquid fire extinguishing agent is hexafluoropropane or heptafluoropropane, the hexafluoropropane is commonly used for portable fire extinguisher equipment and is suitable for extinguishing fire in open and semi-open spaces, the heptafluoropropane is a clean gas chemical fire extinguishing agent which mainly takes chemical fire extinguishing and has physical fire extinguishing, and the heptafluoropropane has the characteristics of no color, no smell, low toxicity, no electricity conduction and no pollution, is liquefied and stored at normal temperature, and has no destructive effect on the atmospheric ozone layer.
As a further improvement of the utility model: the fire extinguishing pipe is broken at 110 ℃, the diameter of a broken hole is 10-15 mm, the liquid fire extinguishing agent is gasified into a gaseous state at high temperature, the pressure in the pipe is increased, and the liquid fire extinguishing agent is released at the pressure of 2.8 MPa.
As a further improvement of the utility model: the ultra-dry fine powder fire extinguishing agent is filled into the pipe body under the pressure of 1.2MPa, the pressure of the fire extinguishing pipe rises under high temperature, the pipe body is broken, and the ultra-dry fine powder fire extinguishing agent releases the fire extinguishing agent in the broken hole of the pipe body.
As a further improvement of the utility model: the pressure annunciator is connected with a transmission host, the fire extinguishing pipe is broken to release fire extinguishing agent, the pressure in the pipe is reduced, the pressure annunciator receives a pressure feedback signal, and the pressure annunciator transmits the pressure feedback signal to the host; a pressure switch can be arranged or connected with other signal units to control the starting.
As a further improvement of the utility model: the fire extinguishing pipe is arranged on the inner side of the automobile head cover.
As a further improvement of the utility model: the fire extinguishing pipes are arranged near the engines on the inner side and the outer side of the yacht.
As a further improvement of the utility model: the fire extinguishing pipe is disposed in a small electric appliance space in an office or an industrial building.
Compared with the prior art, the beneficial effects of the utility model are that: the fire extinguishing tube can automatically act by sensing temperature without a temperature sensing element; a pressure container, a power supply and maintenance are not needed, and the cost is reduced; the installation is convenient, and the operation cost is avoided; when the liquid fire extinguishing agent is filled, pressure storage is not needed in the pipe, and the pipe pressure is automatically increased along with the temperature rise; a pressure gauge is arranged to monitor pressure changes; the fire extinguishing device can extinguish the fire at a fixed point with high fire source and high fire extinguishing efficiency; the released medicament has no harm to electrical elements and human bodies; the device has the advantages of strong universality, high cost performance, no maintenance and long service life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings, in which: the temperature-sensing automatic rapid fire extinguishing tube shown in fig. 1 comprises a tube body 1, wherein sealing valves 4 are arranged at two ends of the tube body 1, a buckling part 3 is arranged on the outer side of the tube body 1 and connected with the sealing valves 4, a pressure gauge 5 is arranged at the bottom of the sealing valve 4 on one side of the tube body 1, a pressure annunciator 6 is arranged at the bottom of the sealing valve 4 on the other side of the tube body 1, and the tube body 1 is hollow and filled with a fire extinguishing medium 2.
The sealing valve comprises a pressure valve, the pressure valve protrudes out of the sealing valve and extends into a fire extinguishing medium in the pipe body, the fire extinguishing medium is a liquid fire extinguishing agent or an ultrafine dry powder fire extinguishing agent, the fire extinguishing pipe is broken at 110 ℃, the diameter of a broken hole is 10-15 mm, the pressure signal device is connected with a transmission host, the pressure signal device receives a pressure feedback signal, and the pressure signal device transmits the pressure feedback signal to the host.
In order to enhance the pressure resistance, wear resistance and corrosion resistance of the fire extinguishing pipe, the pipe body is made of polyamide material, the polyamide material is ultra-high molecular weight polyamide, and the molecular weight of the polyamide material is more than 500 ten thousand.
In order to increase the sensitivity of the fire extinguishing pipe to the temperature, the temperature sensing material is added into the pipe body on the basis of the ultra-high molecular weight polyamide, so that the pipe body is broken by pressure at a specific temperature.
In order to enable the fire extinguishing pipe to correspond to different fire scenes, the fire extinguishing medium is a liquid fire extinguishing agent or an ultrafine dry powder fire extinguishing agent, the liquid fire extinguishing agent is hexafluoropropane or heptafluoropropane, the hexafluoropropane is commonly used for portable fire extinguisher equipment and is suitable for fire extinguishing in open and semi-open spaces, the heptafluoropropane is a clean gas chemical fire extinguishing agent which mainly uses chemical fire extinguishing and has physical fire extinguishing, has the characteristics of colorlessness, tastelessness, low toxicity, non-conductivity and no pollution, is liquefied and stored at normal temperature, has no destructive effect on an atmospheric ozone layer, plays a chemical inhibition role in flaming combustion, plays a role in suffocation flameless combustion, plays a role in shielding and cooling thermal radiation, does not destroy the atmospheric ozone layer, is nontoxic and harmless, and can cope with A, B, C, E-class fires.
In order to protect the fire extinguishing pipe against the high fire area, the fire extinguishing pipe is arranged in a small electric appliance space in an office or an industrial building, such as an electric cabinet, a fuse box, audio and video equipment or a rack; the fire extinguishing pipe is arranged on the inner side of the automobile head cover; the fire extinguishing pipes are arranged near the engines on the inner side and the outer side of the yacht.
In order to expand the functions of the fire extinguishing pipe, the fire extinguishing pipe emits sound and light alarm signals, is connected with the pressure switch and the signal unit, monitors the pressure and is connected to the signal unit, and emits sound and light alarm signals.
In order to enable the fire extinguishing pipe to meet the quality inspection of national fixed fire extinguishing systems and fire-resistant members, the fire extinguishing pipe is used for inspecting fire extinguishers in the fire extinguishing pipe automatic fire extinguishing device test outline, the using temperature of the fire extinguishing pipe is-40-80 ℃, the static action temperature is 100.8 ℃, the working pressure is 0.1MPa, the service life is 6 years, and the fire extinguishing pipe meets the detection requirements of the fire extinguishing pipe automatic fire extinguishing device through the high-temperature performance, the vibration resistance, the temperature circulating leakage requirement and the fire extinguishing performance test.
In order to enable the fire extinguishing pipe to be suitable for various applicable conditions in regions, the fire extinguishing pipe is used at the temperature of-40-80 ℃ and can be operated at low temperature.
The utility model discloses a main function: the fire extinguishing tube can automatically act by sensing temperature without a temperature sensing element; a pressure container, a power supply and maintenance are not needed, and the cost is reduced; the installation is convenient, and the operation cost is avoided; when the liquid fire extinguishing agent is filled, pressure storage is not needed in the pipe, and the pipe pressure is automatically increased along with the temperature rise; a pressure gauge is arranged to monitor pressure changes; the fire extinguishing device can extinguish the fire at a fixed point with high fire source and high fire extinguishing efficiency; the released medicament has no harm to electrical elements and human bodies; the device has the advantages of strong universality, high cost performance, no maintenance and long service life.
In conclusion, after the ordinary skilled in the art reads the document of the present invention, according to the present invention, the technical solution and technical concept of the present invention do not need creative mental labor to make other various corresponding transformation schemes, which all belong to the protection scope of the present invention.
Claims (2)
1. The utility model provides an automatic quick fire extinguishing pipe of temperature sensing, its characterized in that, includes the body, the body both ends are equipped with sealing valve, the body outside is equipped with the crimping piece and is connected with sealing valve, the sealing valve bottom of body one side is equipped with the manometer, the sealing valve bottom of body opposite side is equipped with the pressure signal ware, the body is inside for cavity and fill extinguishing medium, extinguishing medium is liquid extinguishing agent or superfine dry powder extinguishing agent, sealing valve includes the pressure valve, the outstanding sealing valve of pressure valve stretches into in the body extinguishing medium.
2. The fire-extinguishing tube of claim 1, wherein the tube is made of polyamide material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921102916.2U CN210751058U (en) | 2019-07-15 | 2019-07-15 | Temperature-sensing automatic rapid fire extinguishing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921102916.2U CN210751058U (en) | 2019-07-15 | 2019-07-15 | Temperature-sensing automatic rapid fire extinguishing pipe |
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| Publication Number | Publication Date |
|---|---|
| CN210751058U true CN210751058U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921102916.2U Active CN210751058U (en) | 2019-07-15 | 2019-07-15 | Temperature-sensing automatic rapid fire extinguishing pipe |
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| CN (1) | CN210751058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112820059A (en) * | 2021-03-03 | 2021-05-18 | 广东固稳科技有限公司 | Fire safety system for vehicle |
-
2019
- 2019-07-15 CN CN201921102916.2U patent/CN210751058U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112820059A (en) * | 2021-03-03 | 2021-05-18 | 广东固稳科技有限公司 | Fire safety system for vehicle |
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