A centralized air supply type smoke and fog machine
By setting up a air guide groove at the air inlet of the air outlet passage of the stage fog machine, the wind blown by the fan is concentratedly guided, the problem of smoke morphology dispersion in the existing technology is solved, and more concentrated smoke spraying and a stronger sense of power are achieved, the stage performance effect is improved, and the noise is reduced.
Patent Information
- Application Number
- CN202421122876.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The smoke shape of the existing stage fog machine is relatively scattered, making it difficult to achieve ideal results in stage performances that need to reflect a sense of power.
A centralized air supply smoke stage fog machine is designed. By setting up a air guide groove at the air inlet of the air outlet passage, the air blown by the fan is guided to concentrate it into the air outlet passage and spray more concentrated smoke.
It realizes a more concentrated ejection of smoke, enhances the sense of power, effectively improves the specific stage performance effect, and reduces the noise of the fan outlet.
Smart Images
Figure CN222708971U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a smokestack stage fog machine, and more specifically, to a centralized air supply type smokestack stage fog machine. Background Art
[0002] With the rise of characteristic tourism and cultural tourism projects in recent years, light shows and laser shows, which are the supporting facilities of many large-scale indoor and outdoor cultural tourism projects, have been widely used. In the application process of light shows, the participation of fog machines is indispensable, because only the fine smoke particles output by fog machines can make the stage lights and laser lights present the integrity of the beam. The smoke form of existing stage fog machines is controlled by changing the distance and angle of the fan outlet, and the smoke blown out is relatively scattered, which has poor effect in some stage performances that need to reflect a sense of power. Utility Model Content
[0003] The utility model aims to provide a centralized air supply type smoke stage fog machine with simple structure and powerful smoke concentration in view of the above-mentioned deficiencies in the prior art.
[0004] The technical solution of the utility model is achieved as follows: a centralized air supply type smokestack stage fog machine comprises a base, a fan is arranged on the base, and a control mainboard is arranged on one side of the fan; an air outlet channel connected with the air outlet of the fan is arranged on the base, and an atomization component is arranged on the air outlet channel; an air guide groove is arranged at the connection between the air outlet channel and the air outlet of the fan, and the thickness of the air guide groove is 3-5cm.
[0005] In the above-mentioned centralized air supply type smokestack fog machine, the air guide groove includes a frame connected to the fan outlet, and a plurality of ribs are arranged in the frame to form an air guide grid; the air guide grid includes a plurality of columns of first grids symmetrically arranged at both ends of the frame in the length direction, and at least one column of second grids is arranged between the first grids on both sides, and the length of the second grid is twice that of the first grid.
[0006] In the above-mentioned centralized air supply type smokestack stage fog machine, a wind direction adjustment plate is hinged at the air outlet of the air outlet channel.
[0007] In the above-mentioned centralized air supply type smokestack stage fog machine, a vertical groove is provided on the base on one side of the fan, the control main board is on the two side plates of the vertical groove, and an oil tank connected to the atomization assembly is installed in the middle of the vertical groove.
[0008] After the utility model adopts the above structure, an air guide groove is arranged at the air inlet of the air outlet channel to guide the wind blown out by the fan, so that the wind is concentrated into the air outlet channel, and the smoke is sprayed out more concentratedly and with more power, which can effectively improve the specific stage performance effect, and after the air guide groove is installed, the noise of the fan air outlet can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] The present invention will be further described in detail below in conjunction with the embodiments in the accompanying drawings, but this does not constitute any limitation to the present invention.
[0010] Figure 1 It is a structural schematic diagram of the utility model;
[0011] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0012] Figure 3 It is a structural schematic diagram of the air guide slot of the utility model.
[0013] In the figure: 1. base; 2. fan; 3. control main board; 4. air outlet channel; 5. atomization component; 6. air guide groove; 6a. frame; 6b. air guide grid; 6c. first grid; 6d. second grid; 7. wind direction adjustment plate; 8. vertical groove. DETAILED DESCRIPTION
[0014] See also Figure 1-3 As shown, a centralized air supply type smoke and fog machine of the utility model comprises a base 1, on which a fan 2 is provided, and a control mainboard 3 is provided on one side of the fan 2; an air outlet channel 4 connected to the air outlet of the fan 2 is provided on the base 1, and an atomizing assembly 5 is provided on the air outlet channel 4; an air guide groove 6 is provided at the connection between the air outlet channel 4 and the air outlet of the fan 2, and the thickness of the air guide groove 6 is 3-5cm. By providing an air guide groove at the air inlet of the air outlet channel to guide the wind blown out by the fan, the wind is concentrated into the air outlet channel, and the smoke is sprayed out more concentratedly and more powerfully, which can effectively improve the specific stage performance effect. The thickness of the air guide groove is set to 3-5cm, which provides a sufficient concentrated guiding distance for the wind blown out by the fan.
[0015] In actual use, it is found that after installing the air guide groove, the noise at the fan outlet can be reduced by about 30%.
[0016] A corresponding outer shell is provided on the base to protect the above components and facilitate carrying. The atomization component is composed of an oil pump, a heating pipe, a coil, etc. The specific structure and connection method thereof are prior art and will not be described in detail here.
[0017] In this embodiment, the air guide groove 6 includes a frame 6a connected to the air outlet of the fan 2, and a plurality of ribs are arranged in the frame 6a to form an air guide grid 6b; the air guide grid 6b includes a plurality of rows of first grids 6c symmetrically arranged at both ends of the length direction of the frame 6a, and at least one row of second grids 6d is arranged between the first grids 6c on both sides, and the length of the second grid 6d is twice that of the first grid 6c. After adopting this structure, the speed of wind passing through the air guide grooves on both sides is less than the speed in the middle, so that the smoke is concentrated in the middle as much as possible.
[0018] In this embodiment, a wind direction adjusting plate 7 is hingedly connected to the air outlet of the air outlet channel 4. The direction of the smoke is adjusted by the wind direction adjusting plate.
[0019] In this embodiment, preferably, a vertical groove 8 is provided on the base 1 on one side of the fan 2, and the control main board 3 is installed on the two side panels of the vertical groove 8, and an oil tank connected to the atomization assembly 5 is installed in the middle of the vertical groove 8. After adopting this structure, the control panel and the oil tank are integrated, which can reduce the size of the device. At the same time, when operating the control panel, the state of the oil tank can be observed at any time to avoid starting the device when the oil in the oil tank is insufficient.
[0020] During operation, the oil tank is assembled in the vertical groove and connected to the oil pump. After the power is started, the fan and the oil pump start working. The wind blown by the fan is introduced into the air outlet channel through the air guide grid. The smoke oil is heated and atomized by the coil and enters the air outlet channel and is blown out by the wind.
[0021] The above embodiments are preferred implementation modes of the present invention and are only used to facilitate the explanation of the present invention. They are not intended to limit the present invention in any form. Any person with ordinary knowledge in the relevant technical field, if they do not depart from the scope of the technical features of the present invention, can make equivalent embodiments by partial changes or modifications to the technical contents disclosed in the present invention, and they still fall within the scope of the technical features of the present invention without departing from the technical features of the present invention.
Claims
1. A centralized air supply type smokestack fog machine, comprising a base (1), characterized in that: The base (1) is provided with a fan (2), and a control mainboard (3) is provided on one side of the fan (2); an air outlet channel (4) connected to the air outlet of the fan (2) is provided on the base (1), and an atomization assembly (5) is provided on the air outlet channel (4); an air guide groove (6) is provided at the connection between the air outlet channel (4) and the air outlet of the fan (2), and the thickness of the air guide groove (6) is 3-5 cm.
2. A centralized air supply type smokestack fog machine according to claim 1, characterized in that: The air guide groove (6) comprises a frame (6a) connected to the air outlet of the fan (2), and a plurality of ribs are arranged in the frame (6a) to form an air guide grid (6b); The wind guide grid (6b) comprises a plurality of rows of first grids (6c) symmetrically arranged at both ends of the frame (6a) in the length direction, and at least one row of second grids (6d) is arranged between the first grids (6c) on both sides, and the length of the second grid (6d) is twice that of the first grid (6c).
3. A centralized air supply type smokestack fog machine according to claim 1, characterized in that: A wind direction adjustment plate (7) is hingedly connected at the air outlet of the air outlet channel (4).
4. The centralized air supply type smokestack fog machine according to claim 1, characterized in that: A vertical groove (8) is provided on the base (1) on one side of the fan (2), and the control main board (3) is mounted on two side plates of the vertical groove (8), and an oil tank connected to the atomization assembly (5) is installed in the middle of the vertical groove (8).