Atmosphere device suitable for gallery and exhibition hall entrance gallery

Abstract

The atmosphere device comprises a box body, the box body is provided with an air opening, the atmosphere device further comprises a shielding assembly and an air blowing assembly, a reaction chamber and an air exchange chamber which are adjacent to each other are arranged on the inner side of the box body, the reaction chamber and the air exchange chamber are provided with a first window and a second window respectively, and the first window and the second window are arranged in the box body. The shielding assembly comprises a baffle, the baffle is in sliding connection with the top surface of the box body, the baffle seals and shields the first window and the second window through sliding, the air blowing assembly comprises an impeller, the impeller is located between the air opening and the baffle, and the two ends of the impeller are connected with the box body; the exhibition hall entrance gallery comprises the atmosphere device. The utility model has the advantages of strong atmosphere sense, good practicability and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of demonstration and exhibition, in particular to an atmosphere device suitable for a corridor and an entrance corridor of an exhibition hall. Background Art

[0002] At present, various industries often conduct demonstrations in exhibition halls when conducting marketing and publicity work, and some entertainment venues also usually have exhibition halls. Before entering the exhibition hall, there is usually an entrance corridor for tour guides or interpreters to give advance introductions and explanations to visitors. Some atmosphere devices are set up in the entrance corridor to create a corresponding atmosphere, which can effectively enhance the visitors' perception and experience.

[0003] Most of the existing entrance corridors of exhibition halls are not equipped with dedicated atmosphere devices. They are usually arranged manually in advance. Before visitors enter, the staff will move dry ice to the corridor in advance and wait for it to sublime to produce smoke. This method is time-consuming and labor-intensive, and has low efficiency. Some entrance corridors with atmosphere devices are usually equipped with air outlets on both sides. They mainly produce smoke through dry ice, which is passed into the corridor through the air outlets to create a smoky atmosphere. However, the smoke produced by this method is not convenient to recycle, and it takes a certain amount of time to wait for it to dissipate. When dealing with exhibition halls with a large number of visitors, it cannot work in an effective cycle, which can easily affect the visiting experience of the next batch of visitors and has poor practicality. Utility Model Content

[0004] In view of this, in order to solve the above problems, the utility model provides an atmosphere device suitable for corridors and an exhibition hall entrance corridor with a strong sense of atmosphere and good practicality.

[0005] An atmosphere device suitable for a long corridor comprises a box body, the box body is provided with an air outlet, a shielding assembly and an air blowing assembly, the inner side of the box body is provided with an adjacent reaction chamber and a ventilation chamber, the reaction chamber and the ventilation chamber are respectively provided with a first window and a second window, the shielding assembly comprises a baffle plate, the baffle plate is slidably connected to the top surface of the box body, the baffle plate closes and shields the first window and the second window by sliding, the air blowing assembly comprises an impeller, the impeller is located between the air outlet and the baffle plate, and both ends of the impeller are connected to the box body.

[0006] In the above technical scheme, an atmosphere device is used to provide a smoke atmosphere for the entrance corridor or transition corridor of the exhibition hall, wherein a reaction chamber and a ventilation chamber are arranged inside the box body, the reaction chamber and the ventilation chamber are adjacent to each other and independent of each other, the reaction chamber is used to place smoke-generating substances, such as dry ice, the reaction chamber and the ventilation chamber are respectively provided with a first window and a second window, the baffle can slide left and right to close and block the first window and the second window respectively, an air vent is opened on the side wall of the box body, an impeller is located between the air vent and the baffle, both ends of the impeller are rotatably connected to the box body, the impeller can be driven to rotate forward and reverse, thereby realizing the blowing and exhausting functions respectively, and in specific use, the atmosphere device is arranged on both sides of the corridor side, with its air outlet facing the corridor. When the visitor is about to enter the corridor, the baffle slides to the front of the second window to close the ventilation chamber, and the reaction chamber is in an open state. At this time, after the dry ice in the reaction chamber produces smoke, it is extracted under the rotation of the impeller and blown out from the air outlet into the corridor, creating a smoky effect and enhancing the atmosphere. After the visitor leaves the corridor, the baffle slides to the front of the first window to close the reaction chamber, and the ventilation chamber is in an open state. At this time, the impeller changes its rotation direction and sucks the smoke in the corridor into the ventilation chamber inside the box through the air outlet, thereby recycling and cleaning the smoke in the corridor, making it convenient to prepare for the subsequent visits of other personnel.

[0007] Furthermore, a slide groove is provided on the surface of the top of the box body, and the baffle is installed in the slide groove.

[0008] In the above technical solution, a slide groove cooperating with the baffle is opened on the top of the box body, and the baffle is inserted into the slide groove. The baffle can slide along the direction of the slide groove to cover the first window and the second window.

[0009] Furthermore, the shielding assembly also includes a connecting rod, a roller and a slide rail, the two ends of the connecting rod are respectively connected to the baffle and the roller, and the roller is slidably connected to the slide rail.

[0010] In the above technical solution, one end of the connecting rod is connected to the top of the baffle, and the other end is connected to the roller. The roller is installed on the slide rail and can slide along the slide rail, thereby driving the baffle connected to the connecting rod to move and complete the shielding work of the reaction chamber and the ventilation chamber.

[0011] Furthermore, it also includes a driving rod and a sliding driving member, one end of the driving rod is rotatably connected to the roller, and the other end is connected to the output end of the sliding driving member.

[0012] In the above technical solution, one end of the driving rod is inserted into the roller and is rotatably connected to the roller, and the other end of the driving rod is connected to the output end of the sliding driving member, and the roller is driven to slide on the slide rail by the driving of the sliding driving member.

[0013] Furthermore, the impeller includes a plurality of air outlet units, the plurality of air outlet units are connected end to end, and each of the air outlet units includes a plurality of arc-shaped blades.

[0014] In the above technical solution, the impeller is composed of a plurality of air outlet units, each of which is provided with two parallel circular end faces, and the circular end faces of the air outlet units are connected end to end in sequence to form the entire impeller. By arranging a plurality of air outlet units, it is ensured that the suction is more uniform when the impeller rotates, and the suction effect is improved. The two circular end faces of the air outlet units are arranged at intervals, and a plurality of arc-shaped blades are arranged in the intervals, and the suction force is provided by the centrifugal force generated during rotation.

[0015] Furthermore, the blower assembly also includes a driving motor, a first gear and a second gear, the first gear is embedded in one side end surface of the impeller, the second gear is connected to the output end of the driving motor, and the first gear and the second gear are meshed with each other.

[0016] In the above technical solution, the first gear is arranged on the end face of one side of the impeller, and the second gear is sleeved on the output end of the driving motor. The first gear and the second gear are meshed with each other, and the impeller is driven to rotate by the driving action of the driving motor.

[0017] Furthermore, a driven shaft is provided on the end surface of the impeller away from the first gear, and the driven shaft is rotatably connected to the side wall of the box body.

[0018] In the above technical solution, a driven shaft is provided on the other end face of the impeller away from the first gear, and the driven shaft is rotatably connected to the side wall of the box body to provide support for the impeller and improve the stability of the impeller during rotation.

[0019] Furthermore, the air outlet is provided with a fence-shaped filter.

[0020] In the above technical solution, the filter screen is in the shape of a fence, which is used to prevent impurities from entering the interior of the box and ensure the normal operation of the device.

[0021] Furthermore, a feeding port is provided on the side wall of the reaction chamber, and a ventilation port is provided on the side wall of the ventilation chamber.

[0022] In the above technical solution, a feed port is provided on the side wall of the reaction chamber, and the feed port can be switched and used to feed dry ice and other smoke-generating substances into the reaction chamber. A ventilation port is provided on the side wall of the ventilation chamber, and the ventilation port is a fence structure, which is used to discharge the smoke in the ventilation chamber sucked in by the impeller, thereby ensuring the normal ventilation work.

[0023] A long corridor for entering an exhibition hall comprises the atmosphere device described in the present application.

[0024] In the above technical solution, multiple atmosphere devices are arranged on the side walls of the corridor, and a certain interval is maintained between the multiple atmosphere devices to ensure that the effect of smoke entering the corridor is more uniform and the atmosphere is stronger. At the same time, the effect of recycling and cleaning the smoke in the corridor is also better.

[0025] The utility model has the following beneficial effects:

[0026] A reaction chamber and a ventilation chamber are provided inside the box body of the atmosphere device of the present application. The reaction chamber and the ventilation chamber are respectively provided with a first window and a second window. The baffle slidably connected on the box body can slide left and right to close and cover the first window and the second window respectively. In specific use, when a visitor is about to enter the corridor, the baffle closes the ventilation chamber. After the dry ice in the reaction chamber produces smoke, it is drawn out under the rotation of the impeller and blown out from the air outlet into the corridor, producing a smoky effect, effectively enhancing the sense of atmosphere and improving the experience of the visitors. After the visitors leave the corridor, the baffle closes the reaction chamber, and the impeller changes its rotation direction to suck the smoke in the corridor into the ventilation chamber inside the box body through the air outlet, thereby recycling and cleaning the smoke in the corridor, making it convenient to prepare for subsequent visits by other visitors, achieving the effect of automatic circulation, and being more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 FIG. 4 is a three-dimensional diagram of an atmosphere device according to an embodiment of the present invention.

[0028] Figure 2 FIG. 1 is an exploded schematic diagram of an atmosphere device according to an embodiment of the present invention.

[0029] Figure 3 This is a schematic diagram of the internal structure of the box described in this application.

[0030] Figure 4 A rear view of an atmosphere device according to an embodiment of the present invention.

[0031] Figure 5 This is a stereoscopic diagram of the air blowing assembly described in this application.

[0032] Figure 6 This is a right side view of the air blowing assembly described in this application.

[0033] Figure 7 This is a front view of the air blowing assembly described in this application.

[0034] Figure 8 The figure is a schematic structural diagram of an entrance corridor of an exhibition hall according to an embodiment.

[0035] Description of reference numerals in the figures:

[0036] 100-housing; 110-reaction chamber; 111-first window; 112-feeding port; 120-ventilation chamber; 121-second window; 122-ventilation port; 130-air outlet; 131-filter; 140-slide; 200-shielding assembly; 210-baffle; 220-connecting rod; 230-roller; 240-slide rail; 250-driving rod; 300-blowing assembly; 310-impeller; 311-first gear; 312-air outlet unit; 313-arc blades; 314-driven shaft; 320-second gear; 330-driving motor. DETAILED DESCRIPTION

[0037] The following will further describe the utility model in detail with reference to specific embodiments and drawings. The drawings are only for illustrative purposes and are only schematic diagrams, not actual pictures, and cannot be interpreted as limiting the present patent. In order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. It is understandable to those skilled in the art that some well-known structures and their descriptions in the drawings may be omitted.

[0038] Please refer to Figures 1 to 7 In a preferred embodiment of the utility model, an atmosphere device suitable for a corridor includes a box body 100, wherein the box body 100 is provided with an air outlet 130, and further includes a shielding component 200 and a blasting component 300. The inner side of the box body 100 is provided with an adjacent reaction chamber 110 and a ventilation chamber 120, wherein the reaction chamber 110 and the ventilation chamber 120 are respectively provided with a first window 111 and a second window 121, wherein the shielding component 200 includes a baffle 210, wherein the baffle 210 is slidably connected to the top surface of the box body 100, wherein the baffle 210 closes and shields the first window 111 and the second window 121 by sliding, and wherein the blasting component 300 includes an impeller 310, wherein the impeller 310 is located between the air outlet 130 and the baffle 210, and both ends of the impeller 310 are connected to the box body 100.

[0039] In the present embodiment, an atmosphere device is used to provide a smoke atmosphere for an entrance corridor or a transition corridor of an exhibition hall, wherein a reaction chamber 110 and a ventilation chamber 120 are provided inside a box body 100, the reaction chamber 110 and the ventilation chamber 120 are adjacent to each other and independent of each other, the reaction chamber 110 is used to place smoke-generating substances, such as dry ice, the reaction chamber 110 and the ventilation chamber 120 are respectively provided with a first window 111 and a second window 121, the baffle 210 can slide left and right to close and block the first window 111 and the second window 121 respectively, an air vent 130 is opened on the side wall of the box body 100, an impeller 310 is located between the air vent 130 and the baffle 210, both ends of the impeller 310 are rotatably connected to the box body 100, and the impeller 310 can be driven to rotate forward and reverse, thereby realizing the blowing and exhausting functions respectively. In specific use, the atmosphere device It is arranged on both sides of the corridor, and its air outlet 130 faces the corridor. When visitors are about to enter the corridor, the baffle 210 slides in front of the second window 121 to close the ventilation chamber 120, and the reaction chamber 110 is in an open state. At this time, after the dry ice in the reaction chamber 110 produces smoke, it is extracted under the rotation of the impeller 310 and blown out from the air outlet 130 into the corridor, producing a smoky effect and enhancing the atmosphere. After the visitors leave the corridor, the baffle 210 slides in front of the first window 111 to close the reaction chamber 110, and the ventilation chamber 120 is in an open state. At this time, the impeller 310 changes its rotation direction and sucks the smoke in the corridor into the ventilation chamber 120 inside the box 100 through the air outlet 130, thereby recycling and cleaning the smoke in the corridor, making it convenient to prepare for subsequent visits by other visitors.

[0040] Specifically, in this embodiment, dry ice is used to generate smoke, and visible smoke is generated by utilizing the property of dry ice that it is easy to sublime under normal temperature and pressure conditions.

[0041] Please refer to Figures 1 to 3 In a preferred embodiment of the utility model, a slide groove 140 is provided on the surface of the top of the box body 100, and the baffle 210 is installed in the slide groove 140. In this embodiment, a slide groove 140 matching with the baffle 210 is provided on the top of the box body 100, and the baffle 210 is inserted in the slide groove 140. The baffle 210 can slide along the direction of the slide groove 140, thereby shielding the first window 111 and the second window 121.

[0042] Please refer to Figure 1 to Figure 2In a preferred embodiment of the utility model, the shielding assembly 200 further includes a connecting rod 220, a roller 230 and a slide rail 240. The two ends of the connecting rod 220 are respectively connected to the baffle 210 and the roller 230, and the roller 230 is slidably connected to the slide rail 240. In this embodiment, one end of the connecting rod 220 is connected to the top of the baffle 210, and the other end is connected to the roller 230. The roller 230 is installed on the slide rail 240 and can slide along the direction of the slide rail 240, thereby driving the baffle 210 connected to the connecting rod 220 to move, and completing the shielding work of the reaction chamber 110 and the ventilation chamber 120.

[0043] Please refer to Figure 1 to Figure 2 In a preferred embodiment of the utility model, a driving rod 250 and a sliding driving member are further included. One end of the driving rod 250 is rotatably connected to the roller 230, and the other end is connected to the output end of the sliding driving member. In this embodiment, one end of the driving rod 250 is inserted through the roller 230 and is rotatably connected to the roller 230. The other end of the driving rod 250 is connected to the output end of the sliding driving member, and the roller 230 is driven to slide on the slide rail 240 by the driving of the sliding driving member.

[0044] Please refer to Figures 5 to 7 In a preferred embodiment of the utility model, the impeller 310 includes a plurality of air outlet units 312, and the plurality of air outlet units 312 are connected end to end, and each of the air outlet units 312 includes a plurality of arc-shaped blades 313. In this embodiment, the impeller 310 is composed of a plurality of air outlet units 312, and each air outlet unit 312 is provided with two parallel circular end faces, and the circular end faces of the air outlet units 312 are connected end to end in sequence to form the entire impeller 310. By providing a plurality of air outlet units 312, it is ensured that the suction during the rotation of the impeller 310 is more uniform, and the suction effect is improved. The two circular end faces of the air outlet units 312 are arranged at intervals, and a plurality of arc-shaped blades 313 are arranged in the intervals, and the suction force is provided by the centrifugal force generated during the rotation.

[0045] Please refer to Figures 5 to 7 In a preferred embodiment of the utility model, the blower assembly 300 further includes a drive motor 330, a first gear 311 and a second gear 320, wherein the first gear 311 is embedded in one end face of the impeller 310, the second gear 320 is connected to the output end of the drive motor 330, and the first gear 311 and the second gear 320 are meshed with each other. In this embodiment, the first gear 311 is disposed on the end face of one side of the impeller 310, the second gear 320 is sleeved on the output end of the drive motor 330, the first gear 311 and the second gear 320 are meshed with each other, and the impeller 310 is driven to rotate by the driving action of the drive motor 330.

[0046] Specifically, in this embodiment, the driving motor 330 is installed on the surface outside the housing 100 , the second gear 320 is located inside the housing 100 , and the output end of the driving motor 330 passes through the housing 100 and is connected to the second gear 320 .

[0047] Preferably, the driving motor 330 is a servo motor, which is convenient for changing the direction of rotation by adjusting the control signal. In addition to the servo motor, other types of driving devices can also be used as long as they meet the requirement of being able to change the direction of rotation.

[0048] Please refer to Figure 7 In a preferred embodiment of the utility model, a driven shaft 314 is provided on the end face of the impeller 310 away from the first gear 311, and the driven shaft 314 is rotatably connected to the side wall of the housing 100. In this embodiment, a driven shaft 314 is provided on the other end face of the impeller 310 away from the first gear 311, and the driven shaft 314 is rotatably connected to the side wall of the housing 100 to provide support for the impeller 310 and improve the stability of the impeller 310 when rotating.

[0049] Please refer to Figure 1 to Figure 2 In a preferred embodiment of the utility model, the air outlet 130 is provided with a fence-shaped filter 131. In this embodiment, the filter 131 is in the shape of a fence, which is used to prevent impurities from entering the interior of the box 100 and ensure the normal operation of the device.

[0050] Please refer to Figure 3 to Figure 4 In a preferred embodiment of the utility model, a feed port 112 is provided on the side wall of the reaction chamber 110, and a ventilation port 122 is provided on the side wall of the ventilation chamber 120. In this embodiment, a feed port 112 is provided on the side wall of the reaction chamber 110, and the feed port 112 can be switched to feed dry ice and other smoke-generating substances into the reaction chamber 110, and a ventilation port 122 is provided on the side wall of the ventilation chamber 120, and the ventilation port 122 is a fence structure, which is used to discharge the smoke in the ventilation chamber 120 sucked in by the impeller 310, so as to ensure the normal ventilation work.

[0051] Please refer to Figure 8 In a preferred embodiment of the utility model, a gallery for entering an exhibition hall includes the atmosphere device described in the present application. In this embodiment, a plurality of atmosphere devices are arranged on the side wall of the gallery, and a certain interval is maintained between the plurality of atmosphere devices to ensure that the effect of smoke entering the gallery is more uniform and the atmosphere is stronger. At the same time, the effect of recycling and cleaning the smoke in the gallery is also better.

[0052] In specific implementation, preferably, two rows of atmosphere devices are provided on both sides of the corridor, and the two rows of atmosphere devices on each side are arranged up and down, and a certain interval is maintained between each atmosphere device, wherein each row of atmosphere devices shares a slide rail 240, and the air outlets 130 of the atmosphere devices are all facing into the corridor.

[0053] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0054] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" and "multiple" is two or more, unless otherwise clearly and specifically defined.

[0055] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] Although the utility model is described in conjunction with the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications and changes based on the above content. Therefore, all such substitutions, improvements and changes are included in the spirit and scope of the appended claims.

Claims

1. An atmosphere device suitable for a long corridor, comprising a box body, the box body is provided with an air outlet, characterized in that: It also includes a shielding assembly and a blast assembly, wherein an adjacent reaction chamber and ventilation chamber are provided on the inner side of the box body, wherein the reaction chamber and ventilation chamber are respectively provided with a first window and a second window, wherein the shielding assembly includes a baffle plate, wherein the baffle plate is slidably connected to the top surface of the box body, and wherein the baffle plate closes and shields the first window and the second window by sliding, and wherein the blast assembly includes an impeller, wherein the impeller is located between the air outlet and the baffle plate, and wherein both ends of the impeller are connected to the box body.

2. The atmosphere device suitable for a corridor according to claim 1, characterized in that: A slide groove is provided on the surface of the top of the box body, and the baffle is installed in the slide groove.

3. The atmosphere device suitable for a corridor according to claim 1, characterized in that: The shielding assembly also includes a connecting rod, a roller and a slide rail. The two ends of the connecting rod are respectively connected to the baffle and the roller, and the roller is slidably connected to the slide rail.

4. The atmosphere device suitable for a corridor according to claim 3, characterized in that: It also includes a driving rod and a sliding driving member, one end of the driving rod is rotatably connected to the roller, and the other end is connected to the output end of the sliding driving member.

5. The atmosphere device suitable for a corridor according to claim 1, characterized in that: The impeller comprises a plurality of air outlet units, the plurality of air outlet units are connected end to end, and each of the air outlet units comprises a plurality of arc-shaped blades.

6. The atmosphere device suitable for a corridor according to claim 1, characterized in that: The blower assembly also includes a driving motor, a first gear and a second gear. The first gear is embedded in one side end surface of the impeller, and the second gear is connected to the output end of the driving motor. The first gear and the second gear are meshed with each other.

7. The atmosphere device suitable for a corridor according to claim 6, characterized in that: A driven shaft is provided on the end surface of the impeller away from the first gear, and the driven shaft is rotatably connected to the side wall of the box body.

8. The atmosphere device suitable for a corridor according to claim 1, characterized in that: The air outlet is provided with a filter screen in the shape of a fence.

9. The atmosphere device suitable for a corridor according to claim 1, characterized in that: A feeding port is arranged on the side wall of the reaction chamber, and a ventilation port is arranged on the side wall of the ventilation chamber.

10. An exhibition hall entrance corridor, characterized in that: The invention comprises an atmosphere device as claimed in any one of claims 1 to 9.

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