CN2234806Y - Smoke generator - Google Patents

Abstract

A smoke generator is composed of upper flange plate with central screw hole for connecting air to input tube, lower flange plate with multiple concentric screw holes for locking several joints, and multiple nozzles respectively arranged at upper half of said screw holes for exposing the nozzles to smoke outlet of upper flange plate.

Description

smoke generator

The utility model relates to a smoke generator, in particular to a smoke generator that can vaporize smoke oil, water or other chemical liquids into smoke and send it out. It is suitable for generating smoke on performance stages, dance halls or fire drills. A new smoke generator with safety and high atomization efficiency.

The purpose of generating smoke is to beautify the stage, the effect of theatrical performances, and to provide a fire drill. It has gradually become an indispensable element in daily life. Today, the methods of generating smoke are roughly divided into two types. One is It is produced by direct sublimation of dry ice, and another way is to use a smoke generator to heat the smoke oil into smoke. This kind of smoke generator that generates smoke by heating has a general structure such as Taiwan Patent Application No. 82200967 Shown in "the improved structure of stage atomizer spray device", it is mainly shown in Fig. 1 and Fig. 2, is made of spray body 1, heater 15 and thermostat 16 etc., and wherein spray body 1 is a cuboid, its The lower side and the upper side are respectively provided with open grooves 11, and the bottom of each groove 11 is made into a wider size, and its opening is narrower; At the bottom of the ditch, the screws are locked into the narrower opening to tighten and fix the heater 15; the temperature controller 16 is installed on the groove 11 on the lower side of the spray body 1 by screws; The circuitous flow channel 12, and the two ends of the circuitous flow channel 12 pass through the two sides of the spray body 1 respectively, and are respectively provided with a smoke oil inlet 13 and a smoke outlet 14. When in use, the smoke oil enters from the smoke oil inlet 13, and the heater 15 is heated and gasified into smog and then discharged from the smog outlet 14.

However, in the above-mentioned existing smoke generators, the spray body utilizes a circular hole-shaped circuitous flow channel to allow the smoke oil to flow through, so that it can be vaporized into smoke. The circuitous channel of this form will cause Certain disadvantages, such as:

1. If the diameter of the flow channel is too large, the vape oil will roll over in large groups, making it difficult for the vape oil to be completely gasified into smoke, and the vape oil will be wasted.

2. If the diameter of the flow channel is reduced, although the flowing smoke oil can be vaporized, the amount of smoke produced is greatly reduced, and the efficiency is very poor.

3. It is difficult to form, process or assemble a circuitous flow channel in the spray body.

4. The upper and lower sides of the spray body are respectively made into open grooves to install heaters and temperature controllers, forming a gap in contact and heat conduction, and the heat is easy to lose, which greatly reduces the overall benefit.

5. With a huge spray body, only a small part of the flow channel is used for the actual gasification work, and a lot of heat is lost, which is very uneconomical.

6. The smoke generator is heated by electric heating, the temperature is high, and it is easy to touch and cause danger to the human body if you are not careful.

Based on the above disadvantages, the disadvantages are that the design of the circuitous flow channel is poor, the smoke generation efficiency is poor, wastes electric energy, and the smoke is vaporized at high temperature, which is relatively limited in the timing and place of use, and is also prone to burns. Dangerous, this is a problem that needs to be improved urgently.

Therefore, the main purpose of this utility model is to provide a smoke generator with high smoke gasification efficiency. The air is sprayed in a rotating manner, and the smoke oil is impacted and cut into extremely small particles, which can be vaporized into smoke.

Another purpose of the utility model is to use the siphon principle of the air to take out the smoke oil and cut and gasify it into smoke.

In order to achieve the above object, the utility model proposes a smoke generator, which is characterized in that the smoke generator includes:

An upper flange, the section of which is in the shape of a door, the front is a plane, the back has a concave space, and the front is provided with a plurality of concave tapered holes, and a smoke is provided between every two adjacent tapered holes. The output hole, the smoke output hole is narrow at the top and wide at the bottom, and the wider part at the bottom is concave tapered, which accommodates the nozzle head of the nozzle;

The lower flange has a central screw hole in the center, which locks the air input pipe. There are multiple screw holes around the central screw hole corresponding to the taper holes of the upper flange. When the upper and lower flanges are tightly connected , the screw is locked into the screw hole, and there is a nozzle slot corresponding to the position of the smoke output hole of the upper flange between every two adjacent screw holes. The lower half of the nozzle slot has a thread, which locks the joint of the smoke oil , the bottom pipe of the nozzle is inserted into the upper half of the nozzle slot;

A plurality of nozzles, with a spray hole at the top of the center, and a spray head and a bottom pipe below the spray hole, which are respectively positioned in the concave tapered hole of the smoke output hole of the upper flange and in the nozzle groove of the lower flange;

The air input pipe is locked in the center screw hole of the lower flange, the smoke oil joint is locked in the lower half screw hole of the nozzle groove, the nozzle and O-ring are placed in the nozzle groove, and the screws are locked and fixed , The lower flange, the spray hole of the nozzle is located in the smoke output hole of the upper flange.

Wherein, the spray head portion of the nozzle has several slots radially arranged, and the outlet of each slot deviates obliquely from the spray hole of the nozzle.

Wherein, an anti-leakage ring is set between the upper flange piece and the lower flange piece to prevent air from leaking out.

To sum up, the smoke generator of the present invention uses high-pressure air to bring out the smoke oil, and uses the specially designed radial slots on the nozzle to cut and collide the air and the smoke oil into tiny particles to generate smoke. , has many advantages beyond the reach of existing smoke generators, such as:

1. High safety: the smoke generator of the present utility model does not need to heat the smoke oil to generate gasification smoke, and it does not have high temperature, and there is no danger of harming the human body.

2. Energy saving: Since no electric heater is used, the body of the smoke generator will not have unnecessary loss of heat conduction and diffusion, and it will not waste energy.

3. High smoke generation efficiency: The smoke oil is attracted by the high-speed cutting and impact of the air, and the sprayed smoke oil is completely cut into extremely small particles, which are quickly gasified to produce smoke.

4. The generation of smoke is easy to control: the generation of smoke does not require waiting time for electric heater heating, so the smoke can be generated quickly, and the control of the amount of smoke can be controlled by the pressure regulating valve, that is, the control valve to control the flow of high-pressure air, so the amount of smoke Control is easier and more convenient.

The above-mentioned purpose, characteristics and other advantages of the present utility model are described in detail by citing the embodiments in cooperation with the illustrations:

Fig. 1 is a perspective view of a conventional smoke generator.

Fig. 2 is a sectional view of a conventional smoke generator.

Fig. 3 is a perspective view of an embodiment of the smoke generator of the present invention.

Fig. 4 is a three-dimensional exploded view of an embodiment of the smoke generator of the present invention.

Fig. 5 is a three-dimensional cross-sectional view of an embodiment of the smoke generator of the present invention.

Fig. 6 is a side sectional view of an embodiment of the smoke generator of the present invention.

Fig. 7 is an actual piping diagram of an embodiment of the smoke generator of the present invention.

Fig. 8 is a schematic diagram of vaporizing smoke from the nozzle of the embodiment of the smoke generator of the present invention.

Fig. 9 is a complete schematic diagram of smoke generated by the embodiment of the smoke generator of the present invention.

Please refer to Fig. 3 and shown in Fig. 4, the smoke generator of the embodiment of the present utility model is mainly made of an upper flange piece 2, a lower flange piece 3 and a plurality of nozzles 4, and the section of the upper flange piece 2 is slightly Door-shaped, the front side is a plane, and the back side is a concave space, and the front side of the upper flange 2 has a plurality of concave tapered holes 20, and a smoke output is provided between every two adjacent tapered holes 20 Hole 21, the smoke output hole 21 is a conical circular hole with a narrow top and a wide bottom, the narrower part of the circular hole at the top is used for gasification and ejection of the smoke, and the wider conical hole at the bottom can accommodate the nozzle 4 the nozzle 40 of the lower flange 3; the center of the lower flange 3 has a screw hole 30 to screw the input pipe 5 of the air, and the surroundings of the screw hole 30 are respectively provided with the positions of the tapered holes 20 of the upper flange 2 The screw hole 31 is used for locking the screw 22 when the upper and lower flanges 2 and 3 are closely connected; in addition, relative to the position of the smoke output hole 21 of the upper flange 2, a nozzle groove is preset on the lower flange 3 32, the lower half of the nozzle groove 32 has a threaded lockable joint 6, and the upper half of the nozzle groove 32 provides an accommodating space for inserting the bottom pipe 41 of the nozzle 4.

When assembling, please refer to Fig. 5 and Fig. 6 at the same time, the screw hole 30 in the center of the lower flange 3 is locked to an input pipe 5, and the bottom end of each nozzle groove 32 is respectively locked to a joint 6, and the nozzle groove 32 Put an O-ring 43 and a nozzle 4 into the top of the top of the flange at the same time, place a leak-proof ring 23 on the lower flange 3, cover the upper flange 2, and pass the screw 22 through the cone of the upper flange 2 After the hole 20 is locked into the screw hole 31 of the lower flange 3, the upper flange 2 and the lower flange 3 are tightly connected, and the nozzle 40 of the nozzle 4 is hidden in each smoke output of the upper flange 2. Inside hole 21.

Please refer to Fig. 7 again, which is the actual piping diagram of this embodiment. After the air compressor 7 produces high-pressure air, it is connected to the input pipe 5 of the air through a pressure regulating valve 70, that is, the control valve, so that the high-pressure air is ejected from the smoke generator through the input pipe 5; the oil tank 8 is filled with smoke oil (or water, or Other chemical liquids that can produce smog) are connected to the joint 6 for the smog oil with a conduit. When the high-pressure air is sprayed, the smog oil can be taken out and gasified into smoke due to the siphon force. Draw smoke oil inside to supplement what is needed inside the smoke generator.

The way in which the mist generator vaporizes mist oil into mist can be described in detail by the schematic diagram of the nozzle gasification mist in Fig. 8 of this embodiment. The nozzle 4 part has several radial slots 400, and each slot The outlets of 400 are obliquely deviated from the nozzle hole 42 of the nozzle 4. When the high-pressure air is ejected from the slot 400, the smoke oil will be sucked out from the nozzle hole 42 of the nozzle 4, and the smoke oil will be sprayed outward in a radial manner, and at a high speed with each other. The cutting is impacted into extremely small particles, which are then ejected to produce gasification smoke.

Please also refer to FIG. 9 , which is a complete schematic diagram of smoke generation in this embodiment. After the upper flange piece 2 and the lower flange piece 3 are tightly connected, the concave space of the upper flange piece 2 provides an air flow channel, and there is only a small gap between the flow channel and the nozzle 40 of the nozzle 4 and the slot 400, so that the When the smoke oil is brought out by the high-pressure air, the smoke oil can be completely cut and impacted into tiny particles, which are vaporized to form smoke, which is sent out from the smoke output hole 21 of the upper flange 2 .

Claims (3)

1, a kind of smog generator is characterized in that, this smog generator comprises:

One upper flange sheet, its section is a font, the front is a plane, reverse side then has concave space in, and positive place is provided with the bellmouth of a plurality of indents, is provided with a smog delivery outlet between per two adjacent bellmouths, and this smog delivery outlet is up-narrow and down-wide, broad place, bottom is the indent taper, wherein the shower nozzle of ccontaining nozzle;

Flange plate once, its central authorities have a center screw, the input pipe of interlocking air wherein, have the corresponding screw in a plurality of and native flange plate bellmouth position around the center screw, when flange plate connected airtight up and down, screw was locked in the screw, also be provided with one and the corresponding nozzle slot in upper flange sheet smog delivery outlet position between per two adjacent screws, the Lower Half of this nozzle slot has screw thread, the joint of its interlocking smog oil, and the bottom tube of nozzle inserts the first half of this nozzle slot;

A plurality of nozzles, its central top has a spray orifice, and the spray orifice below then has a shower nozzle and bottom tube, and they are positioned interior the reaching in the lower flange sheet nozzle slot of indent bellmouth of upper flange sheet smog delivery outlet respectively;

The input pipe interlocking of air is in the center screw of lower flange sheet, the joint interlocking of smog oil is in the Lower Half screw of nozzle slot, nozzle and O shape ring place in the nozzle slot, and the screw interlocking is fixed upper and lower flange plate, and the spray orifice of nozzle is positioned at the smog delivery outlet of upper flange sheet.

2, smog generator according to claim 1 is characterized in that, wherein, the shower nozzle of nozzle partly has the short slot of several radial arrangement, and the outlet of each short slot is the spray orifice of oblique offset nozzle all.

3, smog generator according to claim 1 is characterized in that, wherein, also is arranged with one between upper flange sheet and lower flange sheet and prevents the drop-stopping ring that air leaks.

Images