CN215781537U - Dry ice smoke machine - Google Patents

Abstract

The utility model discloses a dry ice smoke machine, which comprises a dry ice basket and a water tank arranged on one side of the dry ice basket; the water tank is provided with a heating body for heating water and a spray head for spraying water to the interior of the dry ice basket. In the dry ice smoke machine, the spray head can quickly respond to the operation of a user, namely the user can enable the dry ice in the dry ice basket to quickly generate smoke and quickly stop generating the smoke when opening and closing the spray head, so that the time and the duration of generating the smoke by the dry ice are accurately controlled. Except the aforesaid shower head, this dry ice aerosol sprayer's heating member can be used for adjusting out the cigarette speed equally, consequently the user can adjust shower head and heating member alone or simultaneously to accurate control goes out the cigarette speed, is favorable to controlling this dry ice aerosol sprayer outwards to last and spout smog steadily with comparatively invariable flow for a long time.

Description

Dry ice smoke machine

Technical Field

The utility model relates to the field of stage equipment, in particular to a dry ice smoke machine.

Background

The dry ice fog machine is stage equipment, and a large amount of white smoke is generated when solid dry ice is heated and vaporized at normal temperature or external heating, so that a white smoke cloud effect is provided for a stage.

At present, the dry ice fog machine mainly comprises a water storage chamber and a dry ice basket. When the dry ice smoke machine is stopped, the dry ice basket is separated from the water storage chamber; when the dry ice smoke machine is started, the dry ice basket moves towards the water storage chamber under the driving of the related transmission structure and is immersed in the hot water in the water storage chamber, and then the dry ice in the dry ice basket is affected by the hot water to be vaporized.

For the dry ice fog machine, whether the transmission structure is manually controlled by a user or automatically driven by a controller and power equipment, a certain time is required for the lifting of the dry ice basket of the dry ice fog machine, so that the operation of the dry ice fog machine for generating smoke and stopping the smoke lags behind the operation of the user. Meanwhile, the dry ice basket carries a large amount of dry ice therein and is immersed in hot water, so that a user is difficult to accurately control the amount of discharged smoke and the stability of the discharged smoke, and the stage effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dry ice smoke machine which is high in smoke discharge response speed, is beneficial to accurately controlling the smoke discharge rate of a user and realizes long-term stable smoke discharge.

In order to achieve the purpose, the utility model provides a dry ice smoke machine, which comprises a dry ice basket and a water tank arranged on one side of the dry ice basket; the water tank is provided with a heating body for heating water and a spray head for spraying water to the interior of the dry ice basket.

Preferably, a thermal insulation layer is arranged between the dry ice basket and the water tank.

Preferably, the wall body of the dry ice basket is provided with a plurality of drainage narrow holes; all the drainage slots are communicated with the water tank.

Preferably, a plurality of the drainage slits are provided on the circumferential side of the dry ice basket.

Preferably, water-stop sheets are arranged around the periphery and the bottom of the dry ice basket; the bottom surface of the water-stop sheet is provided with a first one-way valve used for realizing downward one-way flow of water.

Preferably, the spray header penetrates upwards from the center of the bottom surface of the dry ice basket; the heating body is arranged in the heating cavity of the water tank, and the heating cavity is connected with the spray header through a water suction pump.

Preferably, a water level sensor is arranged in the heating cavity; and the water level sensor is connected with the opening and closing circuit of the heating body.

Preferably, the shower head comprises a water pipe and a protective cover; a water outlet of the water pipe is positioned in the dry ice basket; the protective cover is erected right above the water outlet; and a first water leakage hole is formed in the protective cover, and/or a second water leakage hole is formed between the protective cover and the water outlet.

Preferably, the water outlet is provided with a second one-way valve.

Preferably, a temperature sensor is arranged in the water tank; and the temperature sensor is connected with a temperature control circuit of the heating body.

Compared with the background technology, the dry ice fog machine provided by the utility model comprises a dry ice basket and a water tank arranged on one side of the dry ice basket; the water tank has a heating body for heating water and a shower head for spraying water to the inside of the dry ice basket.

The dry ice fog machine is used for providing the fog for the stage. When the dry ice smoke machine is not needed to be used for generating smoke, the heating body can be in a closed state or an open state, and at any time, the spray head is closed to prevent water in the water tank from entering the dry ice basket. When the dry ice smoke machine is required to generate smoke, the spray head is opened, water heated by the heating body is quickly sprayed into the dry ice basket through the spray head, and the dry ice is vaporized to generate the smoke.

The spray head of the dry ice fog machine can quickly respond to the operation of a user, so that the time and duration for generating the fog by the dry ice are accurately controlled. Meanwhile, because of shower head and heating member all can be used for controlling the play cigarette volume of this dry ice aerosol sprayer, consequently, the user can control this dry ice aerosol sprayer more accurately, makes this dry ice aerosol sprayer outwards last and spout smog steadily with comparatively invariable flow for a long time.

Drawings

In order to more 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 described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic diagram of an internal structure of a dry ice fog machine provided by an embodiment of the utility model in a first direction;

fig. 2 is a schematic diagram of an internal structure of a dry ice smoke machine provided by the embodiment of the utility model in a second direction;

FIG. 3 is a schematic structural diagram of a dry ice fog machine at a smoke outlet provided by an embodiment of the utility model;

fig. 4 is a schematic structural diagram of a dry ice fog machine at a drain hole according to an embodiment of the utility model.

Wherein, the dry ice cleaning machine comprises a dry ice basket 1, a water tank 2, a spray header 3, a protective cover 31, a water pipe 32, a heating body 4, a heat insulation layer 5, a first one-way valve 6, a water pump 7, a main pipeline 8, a smoke outlet 9 and a water outlet 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order that those skilled in the art will better understand the disclosure, the utility model will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 4, fig. 1 is a schematic diagram illustrating an internal structure of a dry ice fog machine provided in an embodiment of the present invention in a first direction; fig. 2 is a schematic diagram of an internal structure of a dry ice smoke machine provided by the embodiment of the utility model in a second direction; FIG. 3 is a schematic structural diagram of a dry ice fog machine at a smoke outlet provided by an embodiment of the utility model; fig. 4 is a schematic structural diagram of a dry ice fog machine at a drain hole according to an embodiment of the utility model.

The utility model provides a dry ice smoke machine, which comprises a dry ice basket 1 for containing dry ice and a water tank 2 for containing water; a heating body 4 is arranged in the water tank 2, and a spray head 3 used for spraying water into the dry ice basket is arranged on one side of the water tank 2.

In the dry ice fog machine, the water tank 2 is positioned on one side of the dry ice basket 1, including but not limited to being positioned below, above or at the periphery of the dry ice basket 1. The water tank 2 is internally provided with a heating cavity for accommodating water and a heating body 4, a water inlet of the spray head 3 is communicated with the heating cavity, and a water outlet of the spray head 3 is positioned in the dry ice basket 1 and used for spraying the water heated by the heating body 4 to the surface of the dry ice in the dry ice basket 1. The dry ice basket 1 may be a container having a hole or a container with a peripheral side closed. Of course, the dry ice basket 1 is communicated with the smoke outlet 9 of the dry ice smoke machine, and smoke generated by vaporization of the dry ice is discharged outwards through the smoke outlet 9.

When the dry ice smoke machine is used, the heating body 4 heats water in the water tank 2, and the heated water is sprayed to the surface of the dry ice through the spray header 3, so that the dry ice is rapidly melted and smoke is generated. The time and efficiency of the dry ice smoke machine for manufacturing smoke can be flexibly adjusted by controlling the parameters of the heating body 4 and the spray head 3. For example, when the demand for smoke is large in places such as a stage, the pressure and the speed of water sprayed outwards by the spray header 3 can be increased; conversely, the pressure and rate of outward water spray from the showerhead 3 may be reduced.

In the dry ice smoke machine, the on-off response speed of the spray head 3 is high, and the time and duration for generating smoke by dry ice can be accurately controlled; water in the water tank 2 acts on the dry ice through heating member 4 and shower head 3, and the heating power of adjustment heating member 4 and the spraying rate of shower head 3 all can adjust the generation rate of smog, and the spraying efficiency of shower head 3 is more instant and accurate to the influence effect of the generation rate of smog, is favorable to controlling this dry ice aerosol sprayer outwards to last and spout smog steadily with comparatively invariable flow for a long time.

The dry ice smoke machine provided by the utility model is further explained with reference to the attached drawings and the embodiment.

In order to more accurately control the rate at which the dry ice fogger generates smoke, the dry ice fogger further comprises a thermal insulation layer 5 disposed between the dry ice basket 1 and the water tank 2. The rate of generating the smoke by the dry ice smoke machine is represented by the smoke outlet rate of the dry ice smoke machine.

In the dry ice fog machine, dry ice and water are respectively positioned at two sides of the heat insulation layer 5, for example, when the dry ice basket 1 and the water tank 2 are spaced left and right, the dry ice and the water are respectively positioned at the left and right sides of the heat insulation layer 5; when the dry ice basket 1 and the water tank 2 are spaced up and down, the dry ice and the water are respectively positioned on the upper side and the lower side of the heat insulation layer 5.

The material of the heat insulation layer 5 can adopt the material with the heat insulation function in the prior art. The insulation 5 is usually provided as a planar plate, but the insulation 5 can also be a shell plate surrounding the dry ice basket 1 or the water tank 2.

The thermal insulation layer 5 can insulate heat of the dry ice and the water in the water tank 2, so that the water in the water tank 2 is prevented from being rapidly heated and evaporated, the storage time of the dry ice in the dry ice basket 1 is prolonged, a large amount of dry ice can be stored in the dry ice basket at one time, and the subsequent use of a user is facilitated; and on the other hand, the device is beneficial to more accurately controlling the generation efficiency of the dry ice by a user.

Furthermore, in the dry ice smoke machine, the wall body of the dry ice basket 1 is provided with a plurality of drainage narrow holes, and the drainage narrow holes can realize natural flow of water outwards and can prevent dry ice from leaking out of the dry ice basket 1.

For the dry ice basket 1, the drain slot may be provided at the side of the dry ice basket 1 or at the bottom of the dry ice basket 1. No matter which arrangement mode is adopted, all the drainage narrow holes are communicated with the water tank 2, namely, after water in the water tank 2 is heated by the heating body 4 to become hot water, the hot water can be sprayed into the dry ice basket 1 through the spray header 3, the hot water heats the dry ice, cools the dry ice, leaks out of the dry ice basket 1 through the drainage narrow holes, and finally returns to the water tank 2, so that the water is recycled; and secondly, water is prevented from continuously accumulating in the dry ice basket 1, so that the dry ice smoke sprayer stops discharging smoke in time, the effect of dance beauty is avoided being influenced, and the effect of saving dry ice can be achieved.

When the water tank 2 is arranged below the dry ice basket 1, water leaked from the drainage narrow holes can directly flow back into the water tank 2 under the action of gravitational potential energy of the water tank; when the water tank 2 is arranged on the side surface of the dry ice basket 1 and is positioned above the dry ice basket 1, all water leaked from the drainage narrow holes is collected and can be drained into the water tank 2 through power equipment such as a water pump.

Furthermore, water-stop sheets can be arranged around the periphery and the bottom of the dry ice basket 1. On the premise that the dry ice basket 1 is provided with the plurality of drainage narrow holes, the water stop sheet can effectively separate the dry ice basket 1 from the water tank 2, and the problem that water in the water tank 2 volatilizes and heats dry ice to influence the control precision of a user on the smoke outlet rate is avoided.

Of course, in order to ensure that the water leaking from the drainage slot can be returned to the tank 2, the first check valve 6 is provided in the water-stop plate. The first one-way valve 6 is open towards the side of the water tank 2 for enabling one-way flow of water in the dry ice basket 1 into the water tank 2.

As for the shower head 3 of the dry ice fog machine, it may penetrate upward from the center of the bottom surface of the dry ice basket 1, and therefore, the water sprayed into the dry ice basket 1 via the shower head 3 first contacts the dry ice in the middle of the dry ice basket 1. After partial dry ice in the middle of the dry ice basket 1 is melted, the dry ice around the dry ice basket 1 collapses and topples over towards the middle, so that the dry ice is fully contacted with hot water sprayed by the spray header 3.

Of course, in the above embodiment, the water tank 2 is located below the dry ice basket 1, and therefore, in order to allow the water in the water tank 2 to flow upward to the shower head 3, a suction pump 7 is provided between the heating chamber in the water tank 2 and the shower head 3. Aforementioned suction pump 7 is located water tank 2, is connected with shower head 33 through trunk line 8, avoids increasing the interval between heating chamber and the shower head 3 to the water that makes in the heating chamber can be extracted fast and transfer to shower head 3, makes this dry ice aerosol sprayer's play cigarette response speed faster, reduces latency.

Wherein, the heating body 4 of the dry ice fog machine is arranged in the heating cavity. The heating body 4 can be provided with an electric heating wire and other structures, and is used for being immersed in water in the heating cavity and heating the water under the condition of electrification.

Therefore, a water level sensor connected with the on-off circuit of the heating body 4 can be arranged in the heating cavity, so that the on and off of the heating body 4 correspond to a water level signal detected by the water level sensor, and the heating body 4 is prevented from being burnt when the water level in the heating cavity is too low.

The present invention also provides a second embodiment, which can specifically comprise a water tank 2 and a protective cover 31 in addition to the above-mentioned structures and connection relationship of the first embodiment.

The water outlet of the water pipe 32 is positioned in the dry ice basket 1; the protective cover 31 is erected right above the water outlet, so that the dry ice in the dry ice basket 1 can be prevented from directly impacting the water outlet of the water pipe 32, and the water outlet is prevented from being blocked due to freezing and other reasons. Of course, in order to ensure that hot water can be outwards sprayed from the water outlet of the water pipe 32, the dry ice fog machine can be provided with a first water leakage hole in the protective cover 31, or a second water leakage hole between the protective cover 31 and the water outlet, or the first water leakage hole and the second water leakage hole are arranged simultaneously.

In the above structure, a second check valve may be further disposed at the water outlet of the water pipe 32 for ensuring that the water pipe 32 can only spray water outwards, and water or small dry ice particles in the dry ice basket 1 cannot enter the water pipe 32 from the water outlet of the water pipe 32, and a proper heat insulation effect can be achieved between the water tank 2 and the dry ice basket 1.

In addition, a temperature sensor is arranged in the water tank 2 of the dry ice smoke machine; the temperature sensor is connected with a temperature control circuit of the heating body 4, and the heating body 4 is intermittently opened and closed according to the actual temperature of the water tank 2 detected by the temperature sensor, so that the temperature of the water in the water tank 2 is adjusted.

Generally, the dry ice fog machine is provided with a casing on the periphery of the water tank 2 and the dry ice basket 1, and the top of the casing is provided with a cover plate. The cover plate is used for opening and closing the inner cavity of the machine shell, so that a user can add dry ice into the dry ice basket 1 and water into the water tank 2 conveniently.

The shell is made of high-strength integrated composite materials, and has the advantages of light weight, difficult rusting and durability.

The periphery of the bottom of the machine shell can be provided with a water outlet 10 which is used for draining accumulated water in the water tank 2 after the dry ice fog machine is used.

In summary, different stage programs have different requirements on the smoke generation time, the smoke generation speed and the smoke generation response speed of the smoke. When the dry ice smoke machine provided by the utility model provides smoke for a stage, the spray head 3 can quickly respond to the operation of a user, so that the spray head 3 sprays hot water into the dry ice basket 1 to quickly form the smoke; meanwhile, both the spray header 3 and the heating body 4 can be used for adjusting the speed of generating the smoke, so that the smoke outlet speed of the dry ice smoke machine can be accurately adjusted.

The dry ice smoke machine provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (10)

1. A dry ice fog machine is characterized by comprising a dry ice basket (1) and a water tank (2) arranged on one side of the dry ice basket (1); the water tank (2) is provided with a heating body (4) for heating water and a spray head (3) for spraying water to the interior of the dry ice basket (1).

2. A dry ice smoke machine according to claim 1, characterized in that a thermal insulation layer (5) is provided between the dry ice basket (1) and the water tank (2).

3. A dry ice smoke machine according to claim 1, characterized in that the wall of the dry ice basket (1) is provided with drainage slots; all the drainage slots are communicated with the water tank (2).

4. A dry ice smoke machine according to claim 3, characterized in that the periphery of said dry ice basket (1) is provided with a plurality of said drainage slots.

5. A dry ice smoke machine according to claim 4, characterized in that the periphery and bottom of the dry ice basket (1) are surrounded by water-stop sheets; the bottom surface of the water-stop sheet is provided with a first one-way valve (6) used for realizing downward one-way flow of water.

6. A dry ice smoke machine according to any of the claims 1 to 5, characterized in that the spray head (3) penetrates upwards from the center of the bottom surface of the dry ice basket (1); the heating body (4) is arranged in the heating cavity of the water tank (2), and the heating cavity is connected with the spray header (3) through a water suction pump (7).

7. A dry ice smoke machine as claimed in claim 6, wherein a water level sensor is provided in said heating chamber; the water level sensor is connected with the opening and closing circuit of the heating body (4).

8. A dry ice smoke machine according to claim 6, characterized in that said spray head (3) comprises a water pipe (32) and a protective cover (31); the water outlet of the water pipe (32) is positioned in the dry ice basket (1); the protective cover (31) is erected right above the water outlet; a first water leakage hole is formed in the protective cover (31), and/or a second water leakage hole is formed between the protective cover (31) and the water outlet.

9. A dry ice smoke machine as claimed in claim 6, wherein said water outlet is provided with a second one-way valve.

10. A dry ice smoke machine according to claim 1, characterized in that a temperature sensor is arranged in said water tank (2); the temperature sensor is connected with a temperature control circuit of the heating body (4).

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