CN211751997U - Linear temperature-sensing detection type aerosol fire extinguishing device - Google Patents
Linear temperature-sensing detection type aerosol fire extinguishing device Download PDFInfo
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- CN211751997U CN211751997U CN202020064078.0U CN202020064078U CN211751997U CN 211751997 U CN211751997 U CN 211751997U CN 202020064078 U CN202020064078 U CN 202020064078U CN 211751997 U CN211751997 U CN 211751997U
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- extinguishing device
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Abstract
The utility model relates to a line type temperature sensing detection formula aerosol extinguishing device, which comprises a tank body, the internal storage chamber that stores the aerosol fire extinguishing agent that is equipped with of jar, the one end of storing the chamber is equipped with the opening and is connected with the cooling chamber, it is equipped with electric ignition head to store the intracavity in the department of being close to the cooling chamber, electric ignition head is connected with temperature sensing heat-sensitive wire and electric start line, the one end of keeping away from the storage chamber in the cooling chamber is equipped with at least one spout, electric start line extends jar body and is connected with line type temperature sensing detector, line type temperature sensing detector is connected with power cord and line type temperature sensing probe. The utility model discloses can realize that quick response puts out a fire and puts out a fire zero and remain.
Description
Technical Field
The utility model relates to a extinguishing device technical field, concretely relates to formula aerosol extinguishing device is surveyed to linear temperature sensing.
Background
The aerosol fire extinguishing device belongs to one of fire extinguishing equipment, and can be divided into a hot aerosol type and a cold aerosol type according to the mode of generating aerosol, and the hot aerosol extinguishes fire by the principles of negative catalysis, damage of a combustion reaction chain and the like. At present, the common aerosol has more residues after fire extinguishment, belongs to a non-clean fire extinguishing agent, has damage to the atmospheric ozone layer and has a growth promoting effect on greenhouse effect; the traditional fire extinguishing device is usually in a passive mode (alarm linkage), and secondary fire conditions can be caused by combustion and conduction of a thermosensitive wire; and the existing fire extinguishing device has larger volume, occupies more space, is not easy to arrange and install and maintain, so the service life is also shorter. Therefore, improvement is desired.
SUMMERY OF THE UTILITY MODEL
The utility model provides a linear temperature sensing detection formula aerosol extinguishing device has solved above technical problem.
The utility model provides a scheme as follows of above-mentioned technical problem:
the utility model relates to a line type temperature sensing detection formula aerosol extinguishing device, which comprises a tank body, the internal storage chamber that stores the aerosol fire extinguishing agent that is equipped with of jar, the one end of storing the chamber is equipped with the opening and is connected with the cooling chamber, it is equipped with electric ignition head to store the intracavity in the department of being close to the cooling chamber, electric ignition head is connected with temperature sensing heat-sensitive wire and electric start line, the cooling chamber is equipped with at least one spout in the one end of keeping away from the storage chamber, electric start line extends jar body and connects line type temperature-sensitive detector, line type temperature-sensitive detector is connected with power cord and line type temperature-sensitive probe.
The utility model has the advantages that:
an opening is formed in one end of the storage cavity for storing the aerosol fire extinguishing agent and connected with the cooling cavity, so that after the aerosol fire extinguishing agent is ignited and activated by the electric igniter, the activated aerosol fire extinguishing agent can be quickly converted into a nano aerosol fire extinguishing agent to be sprayed out from the nozzle, quick response and quick fire extinguishing are realized, the fire is timely controlled, financial loss and other potential safety hazards are reduced, zero residue in fire extinguishing is realized, the cleanness is good, the atmospheric ozone layer is not damaged, and the growth promoting effect on the global greenhouse effect is avoided;
the temperature-sensing heat-sensitive wire is matched with the linear temperature-sensing detector for use, and the temperature threshold for triggering ignition can be set, so that active linkage type fire extinguishment is realized, and secondary fire is prevented; and adopt electronic ignition mode, be convenient for bury the cable underground, need not extra supercharging equipment and pipe network, whole device volume reduces nine times, and occupation space reduces by a wide margin, is convenient for arrange, install and maintain, so life is also longer.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, ceramic fiber paper is arranged at the end part and the periphery of the storage cavity.
The beneficial effect of adopting the further scheme is that: the ceramic fiber paper is made of aluminum silicate ceramic fiber cotton as a main raw material by adopting a wet forming process, improves deslagging and drying processes on the basis of the traditional process, and is characterized by no asbestos, uniform fiber distribution, white color, no layering, less slag balls (four-time centrifugal deslagging), flexible volume weight adjustment according to purposes, large strength (containing reinforcing fibers), good elasticity and strong machinability, and is divided into the following steps due to different use temperatures: standard, high aluminum, zirconium-containing ceramic fiber paper, and the like; has the functions of fire prevention, high temperature resistance, heat insulation, sound insulation, sealing and the like.
Further, the cooling cavity is filled with a chemical coolant.
The beneficial effect of adopting the further scheme is that: the chemical coolant can adopt ammonia, hydrocarbon and the like, can efficiently refrigerate the activated aerosol fire extinguishing agent, is favorable for quickly converting the activated aerosol fire extinguishing agent into the nano aerosol fire extinguishing agent to be sprayed out from the nozzle, realizes quick response and quick fire extinguishing, and ensures that the fire is timely controlled.
Furthermore, a metal cable waterproof joint is arranged at the position of the temperature-sensing thermosensitive wire corresponding to the tank body.
The beneficial effect of adopting the further scheme is that: the waterproof performance of the tank body and the temperature-sensing thermosensitive wire can be improved, so that the effectiveness of the aerosol fire extinguishing agent is ensured.
Further, the storage cavity is provided with a signal feedback connector, and the signal feedback connector is connected with a signal feedback cable extending out of the tank body.
The beneficial effect of adopting the further scheme is that: the closed-loop control is favorably realized, the active linkage type fire extinguishing is realized, and the secondary fire is prevented.
Further, the outer wall of the tank body is connected with a support.
The beneficial effect of adopting the further scheme is that: can pass through support detachably with whole jar body and install in various scenes to nimble adjustment position, convenient to use is swift nimble.
Further, the support is provided with a shock absorber.
The beneficial effect of adopting the further scheme is that: the interference of ground vibration in a factory to the tank body can be attenuated, and the vibration generated when the fire extinguishing device works can be attenuated.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural view of the linear temperature-sensing detection type aerosol fire extinguishing device of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a tank body; 11. a storage chamber; 12. a cooling chamber; 2. an electric igniter; 3. a temperature-sensitive and heat-sensitive wire; 4. an electrical start-up line; 5. a spout; 6. a linear temperature-sensitive detector; 61. a power line; 62. a linear temperature sensing probe; 7. ceramic fiber paper; 8. a metal cable waterproof joint; 9. a signal feedback connection; 10. the signal feeds back the cable.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The utility model provides a line type temperature sensing detection formula aerosol extinguishing device, which comprises a tank body 1, jar internal storage chamber 11 that is equipped with storage aerosol fire extinguishing agent that is equipped with of 1, the one end of storing chamber 11 is equipped with the opening and is connected with cooling chamber 12, it is equipped with electric igniter 2 to store the intrinsic cooling chamber 12 department of being close to of 11, electric igniter 2 is connected with temperature sensing heat-sensitive wire 3 and electric starting line 4, cooling chamber 12 is equipped with at least one spout 5 in the one end of keeping away from storage chamber 11, electric starting line 4 extends jar body 1 and is connected with line type temperature sensing detector 6, line type temperature sensing detector 6 is connected with power cord 61 and line type temperature sensing probe 62.
The line-type temperature-sensitive detector 6, which is a detector responding to a fire parameter around a continuous line, may be used in the prior art. There are two main types: fiber optic and cable. Currently, there are two main types of widely used and mature linear temperature-sensitive detectors 6 worldwide: an analog quantity type linear temperature-sensitive detector 6 and a switching quantity type linear temperature-sensitive detector 6. The method is mainly applied to fire detection and alarm. The detailed structure thereof will not be described herein.
Further, ceramic fiber paper 7 is arranged at the end part and the periphery of the storage cavity 11.
Further, the cooling chamber 12 is filled with a chemical coolant.
Further, the temperature-sensing thermosensitive wire 3 is provided with a metal cable waterproof joint 8 at the corresponding position of the tank body 1.
Further, the storage cavity 11 is provided with a signal feedback connector 9, and the signal feedback connector 9 is connected with a signal feedback cable 10 extending out of the tank body 1.
Further, the outer wall of the tank body 1 is connected with a support.
Further, the support is provided with a shock absorber.
The utility model discloses a part technical parameter as follows:
extinguishing time: less than or equal to 30 s;
spout 5 temperature and thermal spacing: 0.2m is less than or equal to 400 ℃, 0.4m is less than or equal to 200 ℃, and 0.9m is less than or equal to 75 ℃;
the surface temperature of the tank body 1 is less than or equal to 200 ℃, and the time fire extinguishing efficiency is as follows: 150g/m3；
The signal feedback mode: a passive normally open contact;
the safe distance between the nozzle 5 and a person: 1.5m, safe spacing of the nozzle 5 from the extinguishing object: 0.3 m;
the type of fire hazard that can put out a fire: B. class C;
minimum starting current: 350mA, maximum safe current: 160 mA;
operation temperature of the linear temperature-sensitive detector 6: 85 ℃, 105 ℃ and the like;
parameters of the linear temperature-sensitive detector 6: DC24, analog signal output.
The utility model discloses a concrete theory of operation and application method do:
the linear temperature-sensing probe 62 of the linear temperature-sensing detector 6 detects fire signals (different temperature thresholds can be set according to different places), when a fire is detected, the linear temperature-sensing detector 6 transmits a starting signal to the electric igniter 2 through the electric starting wire 4, the electric igniter 2 ignites, the aerosol fire extinguishing agent in the storage cavity 11 is activated, the aerosol fire extinguishing agent is converted into the nano aerosol fire extinguishing agent after rapidly passing through the cooling cavity 12 and is sprayed out from the nozzle 5, and rapid fire extinguishment is realized; the signal feedback joint 9 can realize closed-loop control, and is matched with the temperature-sensing thermosensitive wire 3 to realize active linkage type fire extinguishing and prevent secondary fire.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a line type temperature sensing detection formula aerosol extinguishing device, a serial communication port, which comprises a tank body, the internal storage chamber that stores the aerosol fire extinguishing agent that is equipped with of jar, the one end of storing the chamber is equipped with the opening and is connected with the cooling chamber, it is equipped with electric ignition head to store the intracavity and locate being close to the cooling chamber, electric ignition head is connected with temperature sensing heat-sensitive line and electric start line, the one end of keeping away from the storage chamber in the cooling chamber is equipped with at least one spout, electric start line extends jar body and connects line type temperature sensing detector, line type temperature sensing detector is connected with power cord and line type temperature sensing probe.
2. The linear temperature-sensing and detecting type aerosol fire extinguishing device according to claim 1, wherein ceramic fiber paper is provided at the end and around the storage chamber.
3. The linear temperature-sensing detection type aerosol fire extinguishing device according to claim 2, wherein the cooling chamber is filled with a chemical coolant.
4. The linear temperature-sensing and detecting type aerosol fire extinguishing device according to claim 3, wherein the temperature-sensing and heat-sensing wire is provided with a metal cable waterproof joint at a position corresponding to the tank body.
5. The linear temperature-sensing detection type aerosol fire extinguishing device according to claim 1 or 4, wherein the storage chamber is provided with a signal feedback connector, and the signal feedback connector is connected with a signal feedback cable extending out of the tank body.
6. The linear temperature-sensing detection type aerosol fire extinguishing device according to claim 1, wherein a bracket is connected to an outer wall of the tank body.
7. The linear temperature-sensing and detecting type aerosol fire extinguishing device according to claim 6, wherein the support is provided with a shock absorber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202020064078.0U CN211751997U (en) | 2020-01-13 | 2020-01-13 | Linear temperature-sensing detection type aerosol fire extinguishing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020064078.0U CN211751997U (en) | 2020-01-13 | 2020-01-13 | Linear temperature-sensing detection type aerosol fire extinguishing device |
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| CN211751997U true CN211751997U (en) | 2020-10-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114681843A (en) * | 2022-03-30 | 2022-07-01 | 帝森克罗德集团有限公司 | Automatic electric fire extinguishing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114681843A (en) * | 2022-03-30 | 2022-07-01 | 帝森克罗德集团有限公司 | Automatic electric fire extinguishing device |
| CN114681843B (en) * | 2022-03-30 | 2022-12-16 | 帝森克罗德集团有限公司 | Automatic electric fire extinguishing device |
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