CN218674674U - Explosion-proof fire extinguishing apparatus of environment simulation test equipment - Google Patents
Explosion-proof fire extinguishing apparatus of environment simulation test equipment Download PDFInfo
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- CN218674674U CN218674674U CN202223167352.5U CN202223167352U CN218674674U CN 218674674 U CN218674674 U CN 218674674U CN 202223167352 U CN202223167352 U CN 202223167352U CN 218674674 U CN218674674 U CN 218674674U
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- carbon dioxide
- explosion
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- test chamber
- environmental simulation
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- 238000012360 testing method Methods 0.000 title claims abstract description 74
- 238000004088 simulation Methods 0.000 title claims abstract description 23
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 94
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 47
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 47
- 239000000779 smoke Substances 0.000 claims abstract description 26
- 230000007613 environmental effect Effects 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 239000012774 insulation material Substances 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000010902 straw Substances 0.000 abstract description 8
- 238000012545 processing Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 24
- 239000011810 insulating material Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- -1 hardware Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses an explosion-proof extinguishing device of environmental simulation test equipment, including the test box main part, the test chamber, carbon dioxide exhaust apparatus, the straw is surveyed to smog, the solenoid valve, the carbon dioxide gas cylinder, air pump and smoke sensor, the both ends of carbon dioxide exhaust apparatus and smog detection straw are located the test chamber inside and outside respectively, the smog is surveyed the straw and is connected with the air pump through pipeline and extends to under the smoke sensor, the one end of solenoid valve is connected through pipeline and carbon dioxide exhaust apparatus's the end that stretches out, the other end of solenoid valve is connected with the carbon dioxide gas cylinder through pipeline. The utility model discloses an air pump collects gaseous transport to smoke detector in succession from the test chamber, and the real-time supervision test chamber smog of being convenient for can in time open solenoid valve release carbon dioxide when being on fire to the smog or the equipment that have produced to shut down the processing of putting out a fire, its response is sensitive, can show the security that improves environmental simulation test equipment.
Description
Technical Field
The utility model relates to an environmental simulation equipment technical field, more specifically say, relate to an explosion-proof extinguishing device of environmental simulation test equipment.
Background
The environmental simulation test equipment can be called as an environmental test box, a constant temperature and humidity box or a constant temperature and humidity test box, and is widely applicable to industries such as electronic appliances, military industry, plastics, hardware, chemical industry and the like in the industrial industry, such as: testing the virtual climate environment of products such as electronic parts, automobile parts, notebooks and the like. However, in the existing environment simulation equipment, in the temperature and humidity environment simulation process, when smoke or fire occurs in a tested product, the test equipment cannot be stopped to extinguish the fire in time, so that the equipment and workers are damaged.
Chinese patent No. CN215115793U discloses a fire control safety device applied to environmental test case, the gas sensor that this internal support top of its proof box was placed can be used for detecting this internal state that produces smog under high temperature by the object of being detected, and the naked light detector of below detects whether the object produces flame, thereby make things convenient for operating personnel to make exact processing judgement, card pole on the support can make things convenient for the inlet tube and discharge fume to be connected with external equipment, but above-mentioned extinguishing device mainly adopts water type fire extinguisher, it easily causes electric shock or explosion damage if live equipment is when not cutting off power supply to be surveyed the product, certain limitation has.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned defect among the prior art, provide an explosion-proof extinguishing device of environmental simulation test equipment that can in time shut down and put out a fire, security performance is high.
For realizing the above-mentioned purpose, the utility model provides an explosion-proof extinguishing device of environmental simulation test equipment, survey straw, solenoid valve, carbon dioxide gas cylinder, air pump and smoke sensor including test box main part, test chamber, carbon dioxide exhaust apparatus, smog, the test chamber is installed in the inside of test box main part, and for the inside independent test space of test box main part, the inside of test chamber is all extended into to carbon dioxide exhaust apparatus's one end and smog detection straw's one end, the outside of test chamber is extended to carbon dioxide exhaust apparatus's the other end and the other end of smog detection straw, the end of breathing in of air pump is connected with the end that stretches out of smog detection straw through first pipeline, the gassing end of air pump extends to under the smoke sensor through the second pipeline, the one end of solenoid valve is connected with carbon dioxide exhaust apparatus's the end that stretches out through the third pipeline, the other end of solenoid valve is connected with the carbon dioxide gas cylinder through the fourth pipeline.
Preferably, the test chamber further comprises a thermal insulation material, and the thermal insulation material is positioned between the inner side and the outer side of the test chamber.
Preferably, the carbon dioxide exhaust device and the smoke detection suction pipe are embedded in the heat insulation material.
Preferably, the test box further comprises a motor and a wind wheel, the motor is installed at the top of the test box main body, the wind wheel is located inside the test cabin, and the output end of the motor penetrates through the heat insulation material to be fixedly connected with the wind wheel and drives the wind wheel to rotate.
Preferably, the carbon dioxide gas exhaust device is provided as a carbon dioxide exhaust pipe.
Preferably, a pressure regulating valve is arranged at the air outlet of the carbon dioxide cylinder.
Preferably, the bottom surface of the test chamber main body is provided with a movable caster.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model has the advantages of simple structure and reasonable design, collect gas in succession from the test chamber through the air pump, with gas transport to smoke detector, the appearance of the real-time supervision test chamber smog of being convenient for when being on fire to the smog or the equipment that have produced, can in time open solenoid valve release carbon dioxide to shut down the processing of putting out a fire, its response is sensitive, can show the security that improves environmental simulation test equipment, protection personnel life safety and equipment property safety.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an explosion-proof fire extinguishing apparatus of an environmental simulation test device provided by the embodiment of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides an explosion-proof fire extinguishing apparatus for environmental simulation test equipment, which includes a test box main body 1, a thermal insulation material 2, a test chamber 3, a motor 4, a wind wheel 5, a carbon dioxide exhaust device 6, a smoke detection suction pipe 7, an electromagnetic valve 8, a pressure regulating valve 9, a carbon dioxide gas cylinder 10, an air pump 11 and a smoke sensor 12, and each component of the embodiment is described in detail with reference to the drawings.
As shown in fig. 1, the test chamber 3 is installed in the test chamber main body 1, and is an independent test space inside the test chamber main body 1, one end of the carbon dioxide exhaust device 6 and one end of the smoke detection suction pipe 7 both extend into the test chamber 3, the other end of the carbon dioxide exhaust device 6 and the other end of the smoke detection suction pipe 7 extend out of the test chamber 3, the air suction end of the air pump 11 is connected with the extending end of the smoke detection suction pipe 7 through a first conveying pipeline, the air discharge end of the air pump 11 extends to the position under the smoke sensor 12 through a second conveying pipeline, one end of the electromagnetic valve 8 is connected with the extending end of the carbon dioxide exhaust device 6 through a third conveying pipeline, and the other end of the electromagnetic valve 8 is connected with the carbon dioxide gas cylinder 10 through a fourth conveying pipeline.
When the environmental simulation test equipment runs, the air pump 11 continuously absorbs collected gas from the inside of the test chamber 3, and the smoke sensor 12 is used for detecting whether the collected gas contains smoke or not.
Furthermore, the carbon dioxide gas bottle 10 is used for storing carbon dioxide gas, and the electromagnetic valve 8 is used for receiving an electric signal so as to switch the discharge of the carbon dioxide gas in the carbon dioxide gas bottle 10.
Preferably, the outlet of the carbon dioxide gas cylinder 10 can be provided with a pressure regulating valve 9, and the pressure regulating valve 9 is used for reducing the exhaust pressure of the carbon dioxide gas cylinder 10.
The carbon dioxide gas cylinder 10 may be replaced by an explosion-proof fire extinguisher or other device in which a fire extinguishing agent or a non-flame-retardant protective gas is stored, which is not limited in this embodiment.
Preferably, the heat insulating material 2 is a heat insulating material filler between the inner side and the outer side of the test chamber 3, such as heat insulating cotton and the like.
Specifically, the carbon dioxide exhaust device 6 and the smoke detection suction pipe 7 may be embedded in the heat insulating material 2, and the carbon dioxide exhaust device 6 is configured as a carbon dioxide exhaust pipe.
Preferably, motor 4 can be installed at 1 tops of experimental case main part, and wind wheel 5 is located experimental cabin 3 inside, and insulation material 2 and wind wheel 5 fixed connection are passed to the output of motor 4 and drive wind wheel 5 and rotate. Wherein, wind wheel 5 is used for stirring the inside air of experimental cabin 3, makes the circulation of gas speed accelerate.
Preferably, the bottom surface of the test box main body 1 can be provided with a movable caster, so that the equipment can be conveniently moved.
The working principle of the embodiment is as follows:
when smog appears in the test chamber 3 internal test product, smog flows through smog detection straw 7, and air pump 11 passes through pipeline and gathers smog and carry under smog inductor 12, and smog inductor 12 detects smog, sends alarm signal, and solenoid valve 8 opens the back, and carbon dioxide gas cylinder 10 releases carbon dioxide gas, and carbon dioxide gas circulates inside test chamber 3 through pipeline, puts out a fire.
To sum up, the utility model has the advantages of simple structure and reasonable design, collect gas in succession from the test chamber through the air pump, with gas transport to smoke detector, the appearance of the smog in the real-time supervision test chamber of being convenient for when being on fire to smog or equipment that has produced can in time open solenoid valve release carbon dioxide to shut down the processing of putting out a fire, its response is sensitive, can show the security that improves environmental simulation test equipment, protection personnel life safety and equipment property safety.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (7)
1. The utility model provides an explosion-proof extinguishing device of environmental simulation test equipment which characterized in that: the smoke detection test box comprises a test box main body (1), a test chamber (3), a carbon dioxide exhaust device (6), a smoke detection suction pipe (7), an electromagnetic valve (8), a carbon dioxide gas cylinder (10), an air pump (11) and a smoke sensor (12), wherein the test chamber (3) is installed inside the test box main body (1) and is an independent test space inside the test box main body (1), one end of the carbon dioxide exhaust device (6) and one end of the smoke detection suction pipe (7) extend into the test chamber (3), the other end of the carbon dioxide exhaust device (6) and the other end of the smoke detection suction pipe (7) extend out of the test chamber (3), the air suction end of the air pump (11) is connected with the extending end of the smoke detection suction pipe (7) through a first conveying pipeline, the air discharge end of the air pump (11) extends to the position under the smoke sensor (12) through a second conveying pipeline, one end of the electromagnetic valve (8) is connected with the extending end of the carbon dioxide exhaust device (6) through a third conveying pipeline, and the other end of the electromagnetic valve (8) is connected with the carbon dioxide gas cylinder (10) through a fourth conveying pipeline.
2. The explosion-proof fire extinguishing apparatus of the environmental simulation test equipment according to claim 1, wherein: the test chamber is characterized by further comprising a heat insulation material (2), wherein the heat insulation material (2) is located between the inner side and the outer side of the test chamber (3).
3. The explosion-proof fire extinguishing apparatus for environmental simulation test equipment according to claim 2, wherein: the carbon dioxide exhaust device (6) and the smoke detection suction pipe (7) are embedded in the heat insulation material (2).
4. The explosion-proof fire extinguishing apparatus of the environmental simulation test equipment according to claim 3, wherein: still include motor (4), wind wheel (5), install at proof box main part (1) top motor (4), wind wheel (5) are located inside experimental cabin (3), insulation material (2) and wind wheel (5) fixed connection are passed and wind wheel (5) rotation are just driven to the output of motor (4).
5. The explosion-proof fire extinguishing apparatus of the environmental simulation test equipment according to claim 1, wherein: the carbon dioxide exhaust device (6) is arranged as a carbon dioxide exhaust pipe.
6. The explosion-proof fire extinguishing apparatus of the environmental simulation test equipment according to claim 1, wherein: and a pressure regulating valve (9) is arranged at the gas outlet of the carbon dioxide gas cylinder (10).
7. The explosion-proof fire extinguishing apparatus of the environmental simulation test equipment according to claim 1, wherein: the bottom surface of the test box main body (1) is provided with a movable caster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223167352.5U CN218674674U (en) | 2022-11-28 | 2022-11-28 | Explosion-proof fire extinguishing apparatus of environment simulation test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223167352.5U CN218674674U (en) | 2022-11-28 | 2022-11-28 | Explosion-proof fire extinguishing apparatus of environment simulation test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218674674U true CN218674674U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223167352.5U Active CN218674674U (en) | 2022-11-28 | 2022-11-28 | Explosion-proof fire extinguishing apparatus of environment simulation test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218674674U (en) |
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2022
- 2022-11-28 CN CN202223167352.5U patent/CN218674674U/en active Active
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