Stage special-effect air column range hood

Abstract

The utility model relates to the technical field of stage equipment, and discloses a stage special-effect air column smoke machine which comprises a machine body, an atomizer, a pressurizing air pump, an electromagnetic valve and a multi-way seat are arranged in the machine body, a smoke outlet of the atomizer is arranged in a smoke spraying channel, an oil inlet is communicated with the multi-way seat through a first pipeline, and a second pipeline is arranged in the multi-way seat. The electromagnetic valve is arranged on the first pipeline, and an air outlet of the pressurizing air pump is communicated with the multi-way seat; the oil drum is arranged outside the machine body, one end of a high-pressure rotating joint is fixedly connected to the oil drum, the other end of the high-pressure rotating joint is fixedly connected to the multi-way seat, the oil drum is rotatably connected with the machine body through the high-pressure rotating joint, and oil in the oil drum is communicated with the multi-way seat through the high-pressure rotating joint. The oil drum is pressurized through the air pump, so that the oil drum serves as a power source of smoke oil, and meanwhile, the internal pipeline structure is simplified through the four-way valve seat.

Description

Technical Field

[0001] The utility model relates to the technical field of stage equipment, in particular to a stage special effect air column smoke machine. Background Art

[0002] The stage special effects gas and smoke column machine is a device used to render stage effects. It produces gas columns or smoke in a specific way to add visual effects to stage performances.

[0003] The fast-jet column smoke machine, which usually uses smoke oil as consumables, is a commonly used device in the stage special effects industry. Because it uses smoke oil instead of liquid carbon dioxide, it has the advantage of low consumables cost and is used in many occasions. However, the common fast-jet column smoke machines usually have the following problems:

[0004] Since the current equipment structure usually uses an electromagnetic pump as a power source for conveying smoke oil, there is a problem that the electromagnetic pump is easily damaged.

[0005] For example, the patent number is "2020201580325" and the patent name is "Stage Rapid Jet Column Machine". Due to the complex structure of the air and oil pipelines inside the equipment, frequent failures occur. In addition, when multiple devices are used at the same time, the inconsistent smoke oil delivery speeds will easily lead to inconsistent rapid spray effects, thereby reducing the stage effect.

[0006] In the existing gas smoke column machine, the oil barrel is usually fixed on the machine body when it needs to be used. When the machine body rotates, the direction of the refueling port is easily changed, which is inconvenient for refueling. Utility Model Content

[0007] The utility model provides a stage special effect gas column smoke machine, which uses an air pump to pressurize an oil barrel so that the oil barrel is used as a power source for smoke oil, and uses a four-way valve seat to simplify the internal pipeline structure, and releases the smoke oil only when the internal pressure of the oil barrel reaches a certain level by detecting the internal pressure, so that the smoke oil pressurization effect is more consistent and the rapid spraying effect is improved, and a rotary joint is used to connect the machine body and the oil barrel so that when the installation position of the machine body is adjusted, the refueling port of the oil barrel can always be kept upward, so that the oil is easily replenished.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A stage special effect air column smoke machine, comprising:

[0010] A machine body, wherein an atomizer, a pressurized air pump, a solenoid valve, and a multi-way seat are arranged in the machine body, the smoke outlet of the atomizer is arranged in the smoke spray channel, the oil inlet is connected to the multi-way seat through a first pipe, the solenoid valve is arranged on the first pipe, and the air outlet of the pressurized air pump is connected to the multi-way seat;

[0011] An oil barrel is arranged outside the machine body, one end of a high-pressure rotary joint is fixedly connected to the oil barrel, the other end of the high-pressure rotary joint is fixedly connected to the multi-way seat, the oil barrel is rotatably connected to the machine body through the high-pressure rotary joint, and the oil in the oil barrel is connected to the multi-way seat through the high-pressure rotary joint.

[0012] Furthermore, a controller is provided in the body, and the atomizer, the pressurized air pump and the solenoid valve are all electrically connected to the controller.

[0013] Furthermore, a pressurized fan is also provided in the body, and the pressurized fan is electrically connected to the controller. The smoke outlet of the atomizer is obliquely plugged into one side of the pressurized fan outlet along the air outlet direction, and the pressurized fan outlet is placed in the smoke spray channel.

[0014] Furthermore, the air outlet of the pressurized air pump is connected to the multi-way seat through a second pipeline, and a one-way valve is provided on the second pipeline.

[0015] Furthermore, a pressure sensor is installed on the multi-channel seat, and the pressure sensor is electrically connected to the controller.

[0016] Furthermore, a manual air release valve and an automatic pressure relief valve are installed on the oil barrel.

[0017] The utility model has the following beneficial effects:

[0018] 1. The utility model sets a solenoid valve on the first pipeline from the multi-way seat to the atomizer, and adopts a pressurized air pump to pressurize the oil barrel as an accumulator, so that the oil barrel is used as a power source for driving the smoke oil, avoiding the use of an electromagnetic pump and reducing the equipment cost. At the same time, it reduces the setting of many pipelines and reduces the failure rate. The oil barrel is rotatably connected to the multi-way seat in the machine body through a high-pressure rotary joint, so that the refueling port of the oil barrel can always face upward, which is convenient for adding smoke oil to the oil barrel.

[0019] 2. It is more convenient to control the air column range hood according to the set steps through the controller.

[0020] 3. By setting up a pressurized fan and inserting the smoke outlet of the atomizer obliquely into the air outlet of the pressurized fan along the air outlet direction, the smoke outlet efficiency can be effectively improved, so that the smoke can be sprayed farther and over a larger range.

[0021] Fourth, by arranging a one-way valve on the pipeline between the air outlet of the pressurized air pump and the multi-way seat, it can be ensured that the pressurized air pump pressurizes the oil barrel and avoids air pressure reflux.

[0022] 5. By setting a pressure sensor on the multi-channel seat to monitor the pressure of the entire system, the system will not work until the pressure in the system reaches the working level. When the pressure is consistent, the spraying effect of each air column range hood is more uniform.

[0023] 6. By installing an automatic pressure relief valve on the oil barrel, when the pressure reaches the safety upper limit, the pressure relief valve will automatically open to release the pressure in the barrel to ensure safety. Before opening the oil filling port, manually exhaust the air to make the pressure inside and outside the oil barrel consistent before opening it to ensure personal safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of the utility model (the top cover is not shown).

[0025] Figure 2 This is a schematic diagram of the structure of the utility model after the oil drum and the machine body are separated.

[0026] Figure 3 It is a schematic diagram of the internal connection structure of the utility model. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example:

[0029] See also Figure 1-Figure 3 ,

[0030] A stage special effect air column smoke machine, comprising:

[0031] The machine body 10 is provided with an atomizer 101, a pressurized air pump 102, a solenoid valve 103, and a multi-way seat 104. The smoke outlet of the atomizer 101 is arranged in the smoke spray channel 105, the oil inlet is connected to the multi-way seat 104 through a first pipe, the solenoid valve 103 is arranged on the first pipe, and the air outlet of the pressurized air pump 102 is connected to the multi-way seat 104;

[0032] The oil barrel 20 is arranged outside the machine body 10, and one end of the high-pressure rotary joint 201 is fixedly connected to the oil barrel 20, and the other end of the high-pressure rotary joint 201 is fixedly connected to the multi-way seat 104. The oil barrel 20 is rotatably connected to the machine body 10 through the high-pressure rotary joint 201, and the oil in the oil barrel 20 is connected to the multi-way seat 104 through the high-pressure rotary joint 201.

[0033] Specifically, by setting a high-pressure rotary joint 201 to connect the oil barrel 20 and the multi-channel seat 104 in the body 10, no matter how the body 10 is rotated to adjust the smoke outlet direction of the smoke channel 105, the oil barrel 20 can set the refueling port upward to facilitate the addition of smoke oil. At the same time, using a pressurized air pump 102 to pressurize the system can reduce the use of many pipelines and reduce the failure rate.

[0034] Furthermore, a controller 30 is provided in the machine body 10 , and the atomizer 101 , the pressurized air pump 102 , and the solenoid valve 103 are all electrically connected to the controller 30 .

[0035] Furthermore, in order to make the smoke column spray farther and wider, a pressurized fan 106 is also provided in the body 10, and the pressurized fan 106 is electrically connected to the controller 30. The smoke outlet of the atomizer 101 is obliquely plugged into one side of the air outlet of the pressurized fan 106 along the air outlet direction, and the air outlet of the pressurized fan 106 is placed in the smoke spraying channel 105.

[0036] Furthermore, in order to prevent the pressure from flowing back toward the pressurized air pump 102 , the air outlet of the pressurized air pump 102 is connected to the multi-way seat 104 through a second pipeline, and a one-way valve 1021 is provided on the second pipeline.

[0037] Furthermore, in order to ensure the consistency of the injection pressure, a pressure sensor 1041 is also installed on the multi-pass seat 104 , and the pressure sensor 1041 is electrically connected to the controller 30 .

[0038] Furthermore, in order to ensure the safety of the oil barrel 20 when in use, a manual air release valve 202 and an automatic pressure relief valve 203 are also installed on the oil barrel 20.

[0039] Among them, the oil drum 20 can adopt a 5L oil drum to withstand a pressure of 3Mpa. At the same time, the multi-way seat 104 in this embodiment can adopt a four-way seat. The controller 30 is a commonly used control device for the gas smoke column machine. The control method therein can be set according to the needs of use. It is not described in detail in this patent. At the same time, the pressurized fan 106 can adopt a centrifugal fan driven by a series motor.

[0040] Working process, after the equipment is turned on, the controller 30 controls the pressurized air pump 102 to pump gas into the oil barrel 20 for pressurization. The gas output by the pressurized air pump 102 reaches the multi-way seat 104 through the one-way valve 1021 and then enters the oil barrel 20 through the high-pressure rotary joint 201 until the pressure sensor 1041 connected to the multi-way seat 104 detects that the system pressure reaches the standard and the pressurized air pump 102 stops working; when eruption is required, the controller 30 controls the solenoid valve 103 to be turned on, and the compressed gas in the oil barrel 20 drives the liquid in the barrel to enter the multi-way seat 104 through the high-pressure rotary joint 201, flows through the solenoid valve 103 into the atomizer 101, and is heated and atomized by the heating channel in the atomizer 101, and is ejected from the nozzle in the smoke outlet. At the same time, the controller 30 controls the pressurized fan 106 to work and send air to the smoke outlet channel 105 to quickly cool the smoke.

[0041] The eruption process is over, the solenoid valve 103 is closed, the pressurizing fan 106 stops working, and the pressure sensor 1041 detects that the pressure in the system is lower than the set value, and then starts the pressurizing air pump 102 to repeat the pressurizing action. The pressurizing air pump 102 continues to pressurize until the pressure in the oil barrel 20 reaches the set value, and enters the standby state and waits for the next eruption.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A stage special effect air column smoke machine, characterized in that: include, A machine body (10), wherein an atomizer (101), a pressurized air pump (102), a solenoid valve (103), and a multi-way seat (104) are arranged in the machine body (10), the smoke outlet of the atomizer (101) is arranged in a smoke spray channel (105), the oil inlet is connected to the multi-way seat (104) via a first pipe, the solenoid valve (103) is arranged on the first pipe, and the air outlet of the pressurized air pump (102) is connected to the multi-way seat (104); An oil barrel (20), the oil barrel (20) being arranged outside the machine body (10), one end of a high-pressure rotary joint (201) being fixedly connected to the oil barrel (20), the other end of the high-pressure rotary joint (201) being fixedly connected to the multi-way seat (104), the oil barrel (20) being rotatably connected to the machine body (10) via the high-pressure rotary joint (201), and the oil in the oil barrel (20) being connected to the multi-way seat (104) via the high-pressure rotary joint (201).

2. A stage special effect air column smoke machine according to claim 1, characterized in that: A controller (30), wherein the controller (30) is disposed in the machine body (10); the atomizer (101), the pressurized air pump (102), and the solenoid valve (103) are all electrically connected to the controller (30).

3. A stage special effect air column smoke machine according to claim 2, characterized in that: A pressurized fan (106) is also provided in the machine body (10), and the pressurized fan (106) is electrically connected to the controller (30). The smoke outlet of the atomizer (101) is plugged into one side of the air outlet of the pressurized fan (106) obliquely along the air outlet direction, and the air outlet of the pressurized fan (106) is placed in the smoke ejection channel (105).

4. A stage special effect air column smoke machine according to claim 2 or 3, characterized in that: The air outlet of the pressurized air pump (102) is connected to the multi-way seat (104) via a second pipeline, and a one-way valve (1021) is provided on the second pipeline.

5. A stage special effect air column smoke machine according to claim 2 or 3, characterized in that: A pressure sensor (1041) is also installed on the multi-channel seat (104), and the pressure sensor (1041) is electrically connected to the controller (30).

6. A stage special effect air column smoke machine according to claim 5, characterized in that: The oil barrel (20) is also equipped with a manual air release valve (202) and an automatic pressure relief valve (203).

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