CN218833477U - Smoke generation device for fire-fighting detection - Google Patents

Abstract

The utility model discloses a smoke generator for fire control detection, including the combustion chamber, bearing net of inside fixedly connected with of combustion chamber, smog chamber of top fixedly connected with of combustion chamber, the top fixedly connected with connecting pipe of smog chamber, a motor of output fixedly connected with of connecting pipe, the motor runs through bearing net and is connected with the lower inner wall rotation of combustion chamber, the fixedly connected with polylith is located the fixed block that bearing net top set up, every on the lateral wall of rotary rod the equal fixedly connected with connecting rod of the other end of fixed block, the inside of combustion chamber still is provided with a plurality of some firearms. The utility model discloses can stir its when fuel burning, make the contact of fuel and air more abundant, avoid having more toxic gas in the smog of production, be favorable to the protection to measurement personnel life safety, be provided with the jam plate, can be isolated with the air fast, make fuel extinguish, be favorable to the use of device.

Description

Smoke generation device for fire-fighting detection

Technical Field

The utility model relates to a flue gas generating device field especially relates to a fire control detects uses flue gas generating device.

Background

Along with the development of society, people pay more and more attention to the fire control measure of building, generally, all be provided with the smoke alarm who is used for the fire control in the office building, smoke alarm is after producing, needs to detect its performance.

Current smoke generating device is when using, and the fuel of fuel is abundant inadequately, leads to containing more toxic gas in the smog of production, is unfavorable for going on of detection, and current smoke generating device is difficult to extinguish fuel fast simultaneously, is unfavorable for the use of device.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the fuel of fuel is not sufficient enough, leads to containing more toxic gas in the smog of production, is unfavorable for going on of detection, is difficult to extinguish fuel fast, is unfavorable for the use of device, and the smoke generator for fire control detection who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fire control detects uses flue gas generating device, includes the combustion chamber, a bearing net of the inside fixedly connected with of combustion chamber, smog chamber of top fixedly connected with of combustion chamber, the top fixedly connected with connecting pipe of smog chamber, a motor of output fixedly connected with of connecting pipe, the motor runs through the lower inner wall rotation that bearing net and combustion chamber and is connected, the fixedly connected with polylith is located the fixed block that the bearing net top set up, every on the lateral wall of rotary rod the equal fixedly connected with connecting rod of the other end of fixed block, the inside of combustion chamber still is provided with a plurality of some firearm.

Preferably, a plurality of blow vents have all been seted up on the both sides lateral wall of combustion chamber, the blow vent all sets up the below department at the bearing net, fixedly connected with multi-disc flabellum one on the lateral wall of the part that the rotary rod is located bearing net below, vent department is provided with the jam plate of sliding connection on the combustion chamber inside down, the outside cover of rotary rod is equipped with a solid fixed ring that sets up on the lower inner wall of combustion chamber, gu all be provided with a dead lever, every between solid fixed ring and every jam plate the both ends of dead lever rotate with solid fixed ring and jam plate respectively and are connected.

Preferably, gu the fixed ring sets up with the contact surface of rotary rod is coarse, fixedly connected with polylith sliding block on the diapire of fixed ring, the sliding tray that polylith sliding block matches respectively, every is also seted up to the lower inner wall of combustion chamber one side lateral wall of sliding block is gone up connecting spring of fixedly connected with, every connecting spring's other end fixed connection is on the inside wall of the sliding tray that corresponds.

Preferably, the arcs of the plurality of sliding grooves are arranged in the same manner.

Preferably, the side wall of the rotating rod positioned at the inner part of the smoke chamber is fixedly connected with a plurality of second fan blades.

Preferably, a pressure valve is provided inside the connection pipe.

Compared with the prior art, the beneficial effects of the utility model are that: can stir it when fuel burning, make the contact of fuel and air more abundant, avoid having more toxic gas in the smog of production, be favorable to the protection to measurement personnel life safety, be provided with the jam plate simultaneously, can be isolated with the air fast to make fuel extinguish, be favorable to the use of device.

Drawings

Fig. 1 is a schematic structural view of a smoke generating device for fire detection provided by the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a schematic view of the downward structure of the fixing ring of the smoke generating device for fire detection.

In the figure: the device comprises a combustion chamber 1, a smoke chamber 2, a connecting pipe 3, a motor 4, a rotating rod 5, a bearing net 6, a first fan blade 7, a fixed block 8, a connecting rod 9, an igniter 10, a plugging plate 11, a fixed rod 12, a second fan blade 13, a fixing ring 14, a sliding block 15, a sliding groove 16 and a connecting spring 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-3, a smoke generating device for fire detection, which comprises a combustion chamber 1, a bearing net 6 is fixedly connected inside the combustion chamber 1, a smoke chamber 2 is fixedly connected to the top end of the combustion chamber 1, a connecting pipe 3 is fixedly connected to the top end of the smoke chamber 2, a pressure valve is arranged inside the connecting pipe 3, air pressure rises along with increase of smoke in the smoke chamber 2, when the air pressure reaches an opening pressure set by the pressure valve, the pressure valve is opened to discharge smoke, when the air pressure in the smoke chamber 2 drops to a closing air pressure of the pressure valve, the pressure valve is closed, an output end of the connecting pipe 3 is fixedly connected with a motor 4, the motor 4 penetrates through the bearing net 6 to be rotatably connected with the lower inner wall of the combustion chamber 1, a plurality of fixing blocks 8 arranged above the bearing net 6 are fixedly connected to the side wall of a rotating rod 5, and the other end of each fixing block 8 is fixedly connected with a connecting rod 9, after the motor 4 is started, the rotating rod 5 at the output end rotates, so that the multi-block fixing blocks 8 and the connecting rods 9 rotate, so as to stir fuel, thereby enabling the fuel to be combusted more fully, and avoiding the generation of toxic gas, a plurality of igniters 10 are further arranged inside the combustion chamber 1, the fuel in the combustion chamber 1 is ignited through the igniters 10 to generate smoke, a plurality of vent holes are respectively formed in the side walls of two sides of the combustion chamber 1, the vent holes are respectively arranged at the lower part of the bearing net 6, a plurality of fan blades I7 are fixedly connected to the side wall of the part of the rotating rod 5 positioned below the bearing net 6, the plurality of fan blades I7 can also rotate when the rotating rod 5 rotates, the outside air is sucked into the combustion chamber 1 from the vent holes, a blocking plate 11 which is connected to the inside of the combustion chamber 1 in a sliding manner is arranged at the vent holes, and a fixing ring 14 which is arranged on the lower inner wall of the combustion chamber 1 is sleeved outside of the rotating rod 5, all be provided with a dead lever 12 between solid fixed ring 14 and every jam plate 11, the both ends of every dead lever 12 rotate with solid fixed ring 14 and jam plate 11 respectively and are connected, gu fixed ring 14 sets up with the contact surface of rotary rod 5 is coarse, when rotary rod 5 rotates, its and solid fixed ring 4 of the frictional force between the fixed ring 4 make solid fixed ring 4 rotate, thereby pulling dead lever 12 and jam plate 11, open the vent, gu fixed ring 14 is last fixedly connected with polylith sliding block 15, the sliding tray 16 that polylith sliding block 15 matches is also seted up to the lower inner wall of combustion chamber 1, gu one connecting spring 17 of fixedly connected with on one side lateral wall of every sliding block 15, gu fixed ring 4's rotation thereupon, connecting spring 17 is compressed, but when the elastic force of connecting spring 17 and the frictional force between solid fixed ring 4 and the rotary rod 5, gu fixed ring 4 no longer rotates, jam plate 11 fixes, and when rotary rod 5 stops, gu fixed ring 17's elastic force makes solid fixed ring 4 return to the normal position, jam plate 11 is on the vent, avoid the air to get into combustion chamber 1, put out a fire, the other end fixed connection of every connecting spring 17 is on the sliding tray 16 of the sliding tray, the same radian of the inside wall of the multiple flabellum 16 sets up 2, it is located the smooth part 13 of the inside of the wall of the smog chamber, it is connected with the flabellum.

The utility model discloses in, the device is when using, place the fuel on the carrier net 6, then starter motor 4, motor 4 starts the back, its output rotary rod 5 rotates, its and solid fixed ring 4 between frictional force makes solid fixed ring 4 rotate, thereby pulling dead lever 12 and jam plate 11, open the blow vent, rotary rod 5 still can make multi-disc flabellum 7 rotate during the rotation, inhale the air in the combustion chamber 1 from the blow vent with external, light the fuel in the combustion chamber 1 through some firearm 10, produce smog, thereby make polylith fixed block 8 and connecting rod 9 rotate, thereby stir the fuel, thereby it is more abundant to let the fuel burn, avoid producing toxic gas, flabellum two 13 rotates simultaneously, inhale the smog that produces in smog chamber 2, along with the increase of smog in smog chamber 2, atmospheric pressure also rises thereupon, when atmospheric pressure reaches the opening pressure that the pressure valve set up, the pressure valve is opened, discharge smog, when atmospheric pressure in chamber 2 descends to the closing atmospheric pressure of pressure valve, close motor 4, rotary rod 5 stops rotating, the elasticity of connecting spring 17 makes 4 return to the air pressure of putting out a fire, the air pressure makes the air return to the jam plate 11, go up and carry out the fire in the normal position and carry out in the burning, the blow vent, 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a fire control detects uses flue gas generating device, includes combustion chamber (1), its characterized in that, the inside fixedly connected with of combustion chamber (1) bears net (6), smog chamber (2) of top fixedly connected with of combustion chamber (1), top fixedly connected with connecting pipe (3) of smog chamber (2), motor (4) of output fixedly connected with of connecting pipe (3), motor (4) run through bear the weight of net (6) and are connected with the lower inner wall rotation of combustion chamber (1), and the fixedly connected with polylith is located fixed block (8) that bear the weight of net (6) top and set up on the lateral wall of rotary rod (5), every connecting rod (9) of the equal fixedly connected with of the other end of fixed block (8), the inside of combustion chamber (1) still is provided with a plurality of some firearm (10).

2. The smoke generating device for fire detection according to claim 1, wherein a plurality of air vents are formed in the side walls of two sides of the combustion chamber (1), the air vents are arranged below the bearing net (6), a plurality of first fan blades (7) are fixedly connected to the side wall of the portion, located below the bearing net (6), of the rotary rod (5), a blocking plate (11) is arranged at the inner portion of the combustion chamber (1) in a sliding mode at the air vents, a fixing ring (14) is arranged on the lower inner wall of the combustion chamber (1) in a sleeved mode on the outer side of the rotary rod (5), a fixing rod (12) is arranged between the fixing ring (14) and each blocking plate (11), and each fixing rod (12) is rotatably connected with the fixing ring (14) and the blocking plate (11) at two ends of each fixing rod (12).

3. The smoke generating device for fire detection as claimed in claim 2, wherein the contact surface between the fixing ring (14) and the rotating rod (5) is rough, a plurality of sliding blocks (15) are fixedly connected to the bottom wall of the fixing ring (14), sliding grooves (16) matched with the plurality of sliding blocks (15) are also formed in the lower inner wall of the combustion chamber (1), a connecting spring (17) is fixedly connected to the side wall of one side of each sliding block (15), and the other end of each connecting spring (17) is fixedly connected to the inner side wall of the corresponding sliding groove (16).

4. A smoke generating device for fire detection as claimed in claim 3, wherein the arc degree of said plurality of sliding grooves (16) is the same.

5. The smoke generating device for fire detection as claimed in claim 1, wherein the side wall of the rotating rod (5) located at the inner part of the smoke chamber (2) is fixedly connected with a plurality of second fan blades (13).

6. A smoke generating device for fire detection according to claim 1, wherein said connecting pipe (3) is internally provided with a pressure valve.

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