CN213150131U - Demonstration box with fire simulation function - Google Patents
Demonstration box with fire simulation function Download PDFInfo
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- CN213150131U CN213150131U CN202022540514.XU CN202022540514U CN213150131U CN 213150131 U CN213150131 U CN 213150131U CN 202022540514 U CN202022540514 U CN 202022540514U CN 213150131 U CN213150131 U CN 213150131U
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Abstract
The utility model provides a demonstration case with conflagration analog function belongs to conflagration analogue means field. The demonstration box with the fire simulation function comprises a box body, a heat-generating component and a smoke generating component. The infrared radiation heater is arranged in the box body. The nozzle is arranged on one side of the hollow resistance wire, and the bottom of the oil tank is communicated with the nozzle through an electromagnetic pump; the nozzle disperses and hits oil on the surface of the hollow resistance wire, the hollow resistance wire is electrified to generate heat to heat the oil into smoke to be sprayed out, the smoke state is simulated, the smoke quantity is large, the smoke is dense, a safe smoke atmosphere is provided, and the true smoke effect is achieved; the air entering the box body can be heated when passing through the infrared radiation heater, the heated air is discharged through the exhaust port, high temperature during fire is simulated, meanwhile, smoke generated by electrifying and heating the hollow resistance wire is sprayed out of the box body together by discharged airflow, and a fire simulation function is realized.
Description
Technical Field
The utility model relates to a conflagration analogue means field particularly, relates to a demonstration case with conflagration analog function.
Background
At present, a fire hazard can cause great harm to property and life of people, in order to effectively reduce or inhibit the harm caused by the fire hazard, the construction of fire fighting teams needs to be strengthened, a fire alarm induction sprinkler can be used in the construction process of a building in life, for the sake of safety, when the building is formally put into use, a fire simulation experiment needs to be carried out, on one hand, in order to detect whether the installation of the fire alarm induction sprinkler reaches the standard, on the other hand, a reasonable escape route is prepared in the simulation process, so that the emergency situation can be conveniently met in the later period;
however, in the prior art, the scene of the simulated fire generally adopts the smoke bomb, which has poor detection effect on the fire sensing sprinkler and poor simulation effect on the real fire.
SUMMERY OF THE UTILITY MODEL
In order to compensate the above deficiency, the utility model provides a demonstration case with conflagration analog function aims at improving the poor problem of current conflagration analogue means simulation effect.
The utility model discloses a realize like this:
the utility model provides a demonstration case with conflagration simulation function, take place the subassembly including box, heat production subassembly and smog.
An air inlet and an air outlet are respectively formed in two sides of the box body; the heat production subassembly includes infrared radiation heater and air-blower, the air-blower is installed air inlet department, infrared radiation heater installs air-blower air outlet department, infrared radiation heater sets up in the box.
The smoke generating assembly comprises an oil tank, a hollow resistance wire and a nozzle, the oil tank is fixed in the box body, the hollow resistance wire is fixed at the air exhaust port, the nozzle is installed on one side of the hollow resistance wire, and the bottom of the oil tank is communicated with the nozzle through an electromagnetic pump.
The utility model discloses an in one embodiment, the oil pumping end of electromagnetic pump pass through the pipe with the inside intercommunication of oil tank, the oil extraction end of electromagnetic pump pass through the pipe with the nozzle intercommunication.
The utility model discloses an in one embodiment, bottom half fixed mounting has the removal wheel, it has the auto-lock brake block to remove the wheel, one side fixed mounting of box has handheld portion.
The utility model discloses an in the embodiment, box surface fixed mounting has the thermometer, the temperature detection end setting of thermometer is in exhaust port department.
In an embodiment of the present invention, a heat insulation board is fixed in the box, the upper surface of the heat insulation board and the inside of the box form a first cavity, and the lower surface of the heat insulation board and the inside of the box form a second cavity.
In an embodiment of the present invention, a temperature sensor is installed in the first cavity, an audible and visual alarm is fixedly installed on the surface of the box body, and the temperature sensor is electrically connected to the audible and visual alarm.
The utility model discloses an in the embodiment, be fixed with the heater strip in the exhaust port, exhaust port surface mounting has guide vane, guide vane rotates to be installed the box surface.
In an embodiment of the present invention, the air inlet and the air outlet are both opened on the side wall of the first cavity, and the infrared radiation heater, the air blower and the nozzle are all fixed in the first cavity.
The utility model discloses an in one embodiment, oil tank and electromagnetic pump are all fixed in the second cavity, fixed mounting has the battery in the second cavity.
The utility model discloses an in one embodiment, the fixed surface of heat insulating board has the funnel, the funnel sets up under the cavity resistance wire, the funnel lower extreme pass through the honeycomb duct with the oil tank intercommunication, the funnel bottom is provided with filter screen.
The utility model has the advantages that: the utility model discloses a demonstration case with conflagration simulation function that obtains through above-mentioned design, during the use, the electromagnetic pump carries the oil in the oil tank to the nozzle for the nozzle breaks down the oil dispersion on the surface of hollow resistance wire, and hollow resistance wire circular telegram is generated heat and is heated oil for smog blowout, simulates out the smog state, and the smoke volume is big, and smog is dense, provides safe smog atmosphere, reaches true smog effect; the air-blower is started, so that outside air enters the box body through the air inlet, the air entering the box body can be heated when passing through the infrared radiation heater, the heated air is discharged through the air outlet, high temperature during fire simulation is achieved, meanwhile, smoke generated by electrifying and heating the hollow resistance wire is ejected out of the box body together through discharged airflow, and a fire simulation function is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of an external structure of a box body provided in an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a box body according to an embodiment of the present invention;
fig. 3 is a schematic view of a partially cut-away structure of a box body according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a position a in fig. 2 according to an embodiment of the present invention.
In the figure: 100. a box body; 110. a hand-held portion; 130. a moving wheel; 150. a heat insulation plate; 170. a storage battery; 190. a thermometer; 300. a heat generating component; 310. an infrared radiation heater; 330. a blower; 350. a temperature sensor; 370. heating wires; 390. a guide blade; 500. a smoke generating component; 510. an oil tank; 530. a hollow resistance wire; 550. a nozzle; 570. an electromagnetic pump; 590. a funnel; 591. and a flow guide pipe.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the utility model provides a. Embodiments, all other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: a demonstration box with a fire simulation function comprises a box body 100, a heat generating component 300 and a smoke generating component 500.
Wherein, heat-generating component 300 and smoke generating component 500 all set up in box 100, produce heat and flue gas for realize fire simulation function.
Referring to fig. 1-2, both sides of the box 100 are respectively provided with an air inlet and an air outlet; the bottom of the box body 100 is fixedly provided with a moving wheel 130, the moving wheel 130 is provided with a self-locking brake pad, one side of the box body 100 is fixedly provided with a handheld part 110, the box body 100 is convenient to push in a handheld mode, and the box body is convenient to move and use.
In this embodiment, box 100 outer fixed surface installs thermometer 190, thermometer 190's temperature detection end sets up exhaust port department, is convenient for observe the temperature of discharge hot gas flow, and operating personnel is close when avoiding too high temperature and is caused the possibility of scald.
In other embodiments, an insulation board 150 is fixed inside the box 100, a first cavity is formed between the upper surface of the insulation board 150 and the inside of the box 100, and a second cavity is formed between the lower surface of the insulation board 150 and the inside of the box 100.
It should be noted that a temperature sensor 350 is installed in the first cavity, an acousto-optic alarm is fixedly installed on the surface of the box body 100, the temperature sensor 350 is electrically connected with the acousto-optic alarm, a sensor is additionally arranged to monitor the internal temperature in real time, and when a preset value is reached, the acousto-optic alarm reminds a user to avoid the possibility of out of control.
The heat generating component 300 includes an infrared radiation heater 310 and a blower 330, the blower 330 being installed at the air inlet, the infrared radiation heater 310 being installed at the air outlet of the blower 330, the infrared radiation heater 310 being disposed within the cabinet 100;
in this embodiment, a heating wire 370 is fixed in the exhaust port, a guide vane 390 is installed on the outer surface of the exhaust port, and the guide vane 390 is rotatably installed on the outer surface of the box 100, so as to control the flow direction of the outlet air by adjusting the direction of the guide vane 390.
It should be noted that the air inlet and the air outlet are both formed in the side wall of the first cavity, and the infrared radiation heater 310, the blower 330 and the nozzle 550 are all fixed in the first cavity.
Referring to fig. 3-4, the smoke generating assembly 500 includes an oil tank 510, a hollow resistance wire 530 and a nozzle 550, the oil tank 510 is fixed in the tank 100, the hollow resistance wire 530 is fixed at the exhaust port, the nozzle 550 is installed at one side of the hollow resistance wire 530, the bottom of the oil tank 510 is communicated with the nozzle 550 through an electromagnetic pump 570, the air inlet is fixedly installed with a dust screen, the side wall of the tank 100 is provided with a through hole, the upper end of the oil tank 510 is provided with an oil filler, and the oil filler is communicated with the through hole.
In this embodiment, the oil tank 510 and the electromagnetic pump 570 are both fixed in the second cavity, the storage battery 170 is fixedly mounted in the second cavity, and the storage battery 170 is additionally arranged to supply power to the electric equipment, so that the electric equipment is convenient to move and use.
It should be noted that a funnel 590 is fixed on the upper surface of the heat insulation plate 150, the funnel 590 is arranged right below the hollow resistance wire 530, the lower end of the funnel 590 is communicated with the oil tank 510 through a flow guide pipe 591, and a filter mesh is arranged at the bottom of the funnel 590 for filtering impurities and preventing the impurities from entering the oil tank 510;
in this embodiment, the oil pumping end of the solenoid pump 570 is connected to the inside of the oil tank 510 via a conduit, and the oil discharging end of the solenoid pump 570 is connected to the nozzle 550 via a conduit.
The working principle of the demonstration box with the fire simulation function is as follows: when the oil smoke simulation device is used, the electromagnetic pump 570 conveys oil in the oil tank 510 to the nozzle 550, so that the nozzle 550 disperses the oil on the surface of the hollow resistance wire 530, the hollow resistance wire 530 is electrified to generate heat to heat the oil to spray smoke, a smoke state is simulated, the smoke volume is large, the smoke is dense, a safe smoke atmosphere is provided, and a true smoke effect is achieved; the blower 330 is started to allow the outside air to enter the box 100 through the air inlet, the air entering the box 100 can be heated when passing through the infrared radiation heater 310, the heated air is exhausted through the air outlet, so as to simulate the high temperature during the fire, and meanwhile, the exhausted airflow drives the smoke generated by the hollow resistance wire 530 to be electrified and heated to be ejected out of the box 100, so that the fire simulation function is realized.
It should be noted that the specific model specifications of the storage battery 170, the temperature sensor 350, the infrared radiation heater 310, the blower 330, the heating wire 370, the hollow resistance wire 530, and the electromagnetic pump 570 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply and the principle of the accumulator 170, the temperature sensor 350, the infrared radiation heater 310, the blower 330, the heating wire 370, the hollow resistance wire 530, and the electromagnetic pump 570 are apparent to those skilled in the art and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A demonstration box with a fire simulation function is characterized by comprising
A case (100); both sides of the box body (100) are respectively provided with an air inlet and an air outlet;
a heat generating component (300), the heat generating component (300) comprising an infrared radiation heater (310) and a blower (330), the blower (330) being mounted at the air inlet, the infrared radiation heater (310) being mounted at the air outlet of the blower (330), the infrared radiation heater (310) being disposed within the cabinet (100);
the smoke generating component (500) comprises an oil tank (510), a hollow resistance wire (530) and a nozzle (550), wherein the oil tank (510) is fixed in the box body (100), the hollow resistance wire (530) is fixed at the exhaust port, the nozzle (550) is installed on one side of the hollow resistance wire (530), and the bottom of the oil tank (510) is communicated with the nozzle (550) through an electromagnetic pump (570).
2. A demonstration box with fire simulation function according to claim 1, characterized in that the oil pumping end of the electromagnetic pump (570) is communicated with the inside of the oil tank (510) through a conduit, and the oil discharging end of the electromagnetic pump (570) is communicated with the nozzle (550) through a conduit.
3. The demonstration box with the fire simulation function according to claim 1, wherein a moving wheel (130) is fixedly installed at the bottom of the box body (100), the moving wheel (130) is provided with a self-locking brake pad, and a hand-held part (110) is fixedly installed at one side of the box body (100).
4. A demonstration box with a fire simulation function as claimed in claim 1, wherein a temperature gauge (190) is fixedly installed on the outer surface of the box body (100), and a temperature detection end of the temperature gauge (190) is arranged at the air outlet.
5. A demonstration box with a fire simulation function according to claim 1, wherein a heat insulation board (150) is fixed in the box body (100), a first cavity is formed between the upper surface of the heat insulation board (150) and the inside of the box body (100), and a second cavity is formed between the lower surface of the heat insulation board (150) and the inside of the box body (100).
6. A demonstration box with a fire simulation function as claimed in claim 5, wherein a temperature sensor (350) is installed in the first cavity, an acousto-optic alarm is fixedly installed on the surface of the box body (100), and the temperature sensor (350) is electrically connected with the acousto-optic alarm.
7. A demonstration box with fire simulation function according to claim 1, wherein a heating wire (370) is fixed in the air outlet, a guide vane (390) is installed on the outer surface of the air outlet, and the guide vane (390) is rotatably installed on the outer surface of the box body (100).
8. A fire simulation demonstration box according to claim 5 wherein the air inlet and the air outlet are both open in the side wall of the first chamber and the infrared radiation heater (310), the blower (330) and the nozzle (550) are all fixed in the first chamber.
9. A demonstration box with fire simulation function according to claim 5, characterized in that the oil tank (510) and the electromagnetic pump (570) are fixed in the second cavity, and the accumulator (170) is fixed in the second cavity.
10. The demonstration box with the fire simulation function according to claim 5, wherein a funnel (590) is fixed on the upper surface of the heat insulation plate (150), the funnel (590) is arranged right below the hollow resistance wire (530), the lower end of the funnel (590) is communicated with the oil tank (510) through a flow guide pipe (591), and a filter screen is arranged at the bottom of the funnel (590).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022540514.XU CN213150131U (en) | 2020-11-05 | 2020-11-05 | Demonstration box with fire simulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022540514.XU CN213150131U (en) | 2020-11-05 | 2020-11-05 | Demonstration box with fire simulation function |
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| Publication Number | Publication Date |
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| CN213150131U true CN213150131U (en) | 2021-05-07 |
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| CN202022540514.XU Active CN213150131U (en) | 2020-11-05 | 2020-11-05 | Demonstration box with fire simulation function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114187813A (en) * | 2022-02-14 | 2022-03-15 | 江苏建信网络科技有限公司 | Electrical fire short circuit simulation device |
| CN114694446A (en) * | 2022-04-02 | 2022-07-01 | 中安泰安全技术有限公司 | Acousto-optic simulation device for safety emergency simulation system |
-
2020
- 2020-11-05 CN CN202022540514.XU patent/CN213150131U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114187813A (en) * | 2022-02-14 | 2022-03-15 | 江苏建信网络科技有限公司 | Electrical fire short circuit simulation device |
| CN114694446A (en) * | 2022-04-02 | 2022-07-01 | 中安泰安全技术有限公司 | Acousto-optic simulation device for safety emergency simulation system |
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