Air pressure control device for inflatable recreation facility

Abstract

The utility model discloses an air pressure control device for an inflatable recreation facility, which relates to the technical field of recreation facilities and comprises a mounting table, an air blower arranged at the top end of the mounting table, a first flange plate arranged at the air outlet end of the air blower, an air inlet pipe arranged on the first flange plate through a supporting component, and an air leakage pipe arranged in the middle of the air inlet pipe. An air pressure detector is arranged on one side of the top end of the air leakage pipe, an air pressure sensor is arranged at the bottom end of the air pressure detector through a mounting rod, and an exhaust pipe is arranged on one side of the air leakage pipe; the inflatable recreation facility has the advantages that the air pressure detector transmits detected air pressure data to the electronic display screen, workers can conveniently observe air pressure parameters in real time, the air pressure sensor is electrically connected with the electromagnetic valve through the PCL controller, and when the air pressure in the inflatable recreation facility reaches the air pressure value set by the air pressure sensor, the air pressure sensor is electrically connected with the electromagnetic valve. And the PCL controller can control the opening of the electromagnetic valve, so that the automatic pressure reduction of the inflatable recreation facility can be realized, and the safety of the recreation facility is ensured.

Description

Technical Field

[0001] The utility model relates to a pneumatic control device, in particular to a pneumatic control device for an inflatable amusement facility, belonging to the technical field of amusement facilities. Background Technique

[0002] Inflatable amusement facilities have been widely used due to their advantages such as convenient transportation and quick erection. However, when these devices are erected in an outdoor environment, if they are not fixed as required, there may be potential safety hazards during use. In addition, there is a lack of effective monitoring means for the air pressure in inflatable amusement facilities, and it is impossible to timely understand the internal air pressure state of the devices, further increasing the safety risks of the devices. Therefore, a pneumatic control device for inflatable amusement facilities is needed;

[0003] Among them, the "Safety Detection Equipment for an Inflatable Amusement Device" disclosed in the patent application number "CN201922465104.0" includes a device body. A gravity sensor is arranged below the interior of the device body, and fixing blocks are fixed on both sides of the device body. This safety detection equipment for an inflatable amusement device is provided with a solenoid valve, a gravity sensor, and a pressure detector. When in use, since the amusement device is in an inflated state, the pressure inside the device is detected by the pressure detector. When the internal pressure is too high, the solenoid valve controls the air volume to adjust the internal air pressure. When children enter the amusement device and start to move, the gravity sensors are distributed inside the device body. According to the weight detection, the gravity of different areas is prompted to prevent multiple children from playing in the same area and causing excessive extrusion of the device, solving the problem of comprehensively detecting the inflatable device;

[0004] However, the above method still has the following defects in actual use: when the internal air pressure is too high, the device cannot perform automatic air release treatment and cannot weaken the internal air pressure, which is not conducive to ensuring the safety of the amusement facility. At the same time, during the process of air intake by the blower, dust in the air easily enters the interior of the amusement facility with the air flow, and it is difficult to ensure the cleanliness of the air flow. Content of the Utility Model

[0005] The purpose of the utility model is to provide a pneumatic control device for an inflatable amusement facility to solve the problems of inability to perform automatic air release treatment, which is not conducive to ensuring the safety of the amusement facility, and dust in the air easily enters the interior of the amusement facility with the air flow, making it difficult to ensure the cleanliness of the air flow as mentioned in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A pneumatic control device for an inflatable amusement facility, including an installation platform, on the top end of the installation platform is provided a blower, on the air outlet end of the blower is provided a first flange, the first flange is provided with an air inlet pipe through a support assembly, in the middle of the air inlet pipe is provided an air release pipe, on one side of the top end of the air release pipe is provided a barometric pressure detector, at the bottom end of the barometric pressure detector is provided a barometric pressure sensor through an installation rod, on one side of the air release pipe is provided an exhaust pipe, in the middle of the exhaust pipe is provided an electromagnetic valve, and on the surface of the blower is provided a filtering assembly.

[0007] As a preferred technical solution of the present utility model, one end of the installation platform is provided with an electronic display screen, on the surface of the electronic display screen is provided a switch panel, and on the back of the electronic display screen is provided a PCL controller.

[0008] As a preferred technical solution of the present utility model, on one side of the surface of the installation platform is provided with a connection groove, and at the bottom end of the installation platform is provided a support platform.

[0009] As a preferred technical solution of the present utility model, the support assembly includes a support pipe, a second flange, a regulating valve and a support column, the support pipe is arranged on one side of the surface of the air inlet pipe, at one end of the support pipe is provided a second flange, and the second flange and the first flange are connected by a plurality of bolts, the regulating valve is arranged in the middle of the air inlet pipe, and at the bottom end of the support pipe is provided a support column.

[0010] As a preferred technical solution of the present utility model, at the bottom end of the support column is provided a damping block, and the surface of the damping block is in sliding fit with the inner wall of the connection groove.

[0011] As a preferred technical solution of the present utility model, the filtering assembly includes an installation pipe, a connection pipe, a filtering box and a filter element, one end of the installation pipe is threadedly connected with a connection pipe, at one end of the connection pipe is provided a filtering box, and inside the filtering box is provided a filter element.

[0012] As a preferred technical solution of the present utility model, on the surface of the filtering box is threadedly connected a dust-proof cover, and in the middle of the dust-proof cover is provided a filter screen.

[0013] As a preferred technical solution of the present utility model, at the four corners of the bottom end of the support platform are all provided with universal wheels.

[0014] Compared with the related art, a pneumatic control device for an inflatable amusement facility provided by the present utility model has the following beneficial effects:

[0015] 1. The air pressure sensor of the air pressure detector detects the internal air pressure of the inflatable amusement facility in real time. The air pressure detector transmits the detected air pressure data to the electronic display screen, facilitating the staff to observe the air pressure parameters in real time. The air pressure sensor is electrically connected to the solenoid valve through the PCL controller. When the internal air pressure of the inflatable amusement facility reaches the air pressure value set by the air pressure sensor, the PCL controller will control the opening of the solenoid valve, enabling automatic decompression of the inflatable amusement facility, thus ensuring the safety of the amusement facility and maintaining an appropriate and safe air pressure inside the inflatable amusement facility.

[0016] 2. To ensure the cleanliness of the air, the filter screen is used to filter large foreign objects, and the filter element filters fine dust in the air. The filter box is threadedly connected to the dust-proof cover, facilitating installation and disassembly, and facilitating subsequent maintenance and replacement of the filter element to ensure the filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a top view structural diagram of the present utility model;

[0019] Figure 3 is a side view structural diagram of the present utility model;

[0020] Figure 4 is an enlarged structural diagram of the filter assembly of the present utility model;

[0021] Figure 5 is an enlarged structural diagram of the support assembly of the present utility model.

[0022] In the figure: 1, mounting table; 10, electronic display screen; 100, connecting groove; 11, switch panel; 111, support table; 112, universal wheel; 12, PCL controller; 2, blower; 3, first flange; 4, support assembly; 41, support pipe; 42, second flange; 43, regulating valve; 44, support column; 45, damping block; 5, intake pipe; 6, discharge pipe; 61, air pressure detector; 62, exhaust pipe; 63, air pressure sensor; 64, solenoid valve; 8, filter assembly; 81, mounting pipe; 82, connecting pipe; 83, filter box; 84, filter element; 85, dust-proof cover; 86, filter screen. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-5 , the present utility model provides a pneumatic control device for an inflatable amusement facility, including an installation platform 1. A blower 2 is fixedly provided at the top end of the installation platform 1. A first flange 3 is fixedly provided at the air outlet end of the blower 2 for connection. The first flange 3 is provided with an air inlet pipe 5 through a support assembly 4. A vent pipe 6 is provided in the middle of the air inlet pipe 5. There is a large gap between the inner wall of the vent pipe 6 and the surface of the air inlet pipe 5. On one side of the top end of the vent pipe 6, there is a pressure detector 61. At the bottom end of the pressure detector 61, a pressure sensor 63 is provided through a mounting rod, and the pressure sensor 63 is located at the front end of the vent pipe 6. On one side of the vent pipe 6, there is an exhaust pipe 62. A solenoid valve 64 is provided in the middle of the exhaust pipe 62. The solenoid valve 64 is used to control the size of the air flow discharged from the exhaust pipe 62. A filter assembly 8 for filtering dust is provided on the surface of the blower 2.

[0025] An electronic display screen 10 is provided at one end of the installation platform 1. The electronic display screen 10 is electrically connected to the pressure detector 61, which is convenient for the staff to observe the pressure parameters in real time. A switch panel 11 is provided on the surface of the electronic display screen 10, and a PCL controller 12 is provided on the back of the electronic display screen 10.

[0026] A connection groove 100 is opened on one side of the surface of the installation platform 1, and a support platform 111 is provided at the bottom end of the installation platform 1.

[0027] The support assembly 4 includes a support pipe 41, a second flange 42, a regulating valve 43, and a support column 44. The support pipe 41 is arranged on one side of the surface of the air inlet pipe 5. A second flange 42 is arranged at one end of the support pipe 41. The second flange 42 and the first flange 3 are connected by a plurality of bolts, and a gasket is provided between the second flange 42 and the first flange 3. By unscrewing the bolts, the disassembly of the second flange 42 can be completed. The regulating valve 43 is arranged in the middle of the air inlet pipe 5 to control the opening and closing of the air intake. A support column 44 is provided at the bottom end of the support pipe 41. A damping block 45 is provided at the bottom end of the support column 44. The surface of the damping block 45 is slidably matched with the inner wall of the connection groove 100. By pushing the support column 44 to move to one side, the damping block 45 slides out from the inner wall of the connection groove 100, and the disassembly work of the support assembly 4 and the air inlet pipe 5 can be completed, which is convenient for the staff to repair and maintain the air inlet pipe 5 and the vent pipe 6.

[0028] The filtering component 8 includes an installation pipe 81, a connecting pipe 82, a filtering box 83 and a filter element 84. One end of the installation pipe 81 is threadedly connected to the connecting pipe 82. One end of the connecting pipe 82 is provided with a filtering box 83. The interior of the filtering box 83 is provided with a filter element 84, which filters fine dust in the air. The surface of the filtering box 83 is threadedly connected to a dust-proof cover 85. The middle of the dust-proof cover 85 is provided with a filter screen 86 for filtering larger foreign objects. Moreover, the filtering box 83 is threadedly connected to the dust-proof cover 85, which is convenient for installation and disassembly and convenient for later maintenance and replacement of the filter element 84.

[0029] Four corners at the bottom end of the support platform 111 are each provided with a universal wheel 112. The universal wheels 112 facilitate the free movement of the support platform 111, and a self-locking structure is provided inside the universal wheels 112.

[0030] During use, first move the support platform 111 through the universal wheels 112 to move the pneumatic control device for inflatable amusement facilities to a suitable position, and lock it through the self-locking structure of the universal wheels 112 to restrict the movement of the support platform 111. Sleeve the intake hose of the inflatable amusement facility on the outer surface of the air discharge pipe 6, and fix the intake hose of the inflatable amusement facility with an external clamp to prevent it from falling off. Then turn on the blower 2 through the switch panel 11. The blower 2 conveys air to the inside of the inflatable amusement facility through the cooperation of the first flange 3 and the second flange 42. To ensure the cleanliness of the air, the filter screen 86 is used to filter larger foreign objects, the filter element 84 filters fine dust in the air, and the filtering box 83 is threadedly connected to the dust-proof cover 85, which is convenient for installation and disassembly and convenient for later maintenance and replacement of the filter element 84 to ensure the filtering effect;

[0031] The air pressure sensor 63 of the air pressure detector 61 detects the internal air pressure of the inflatable amusement facility in real time. The air pressure detector 61 transmits the detected air pressure data to the electronic display screen 10, which is convenient for the staff to observe the air pressure parameters in real time. The air pressure sensor 63 is electrically connected to the solenoid valve 64 through the PCL controller 12. When the internal air pressure of the inflatable amusement facility reaches the air pressure value set by the air pressure sensor 63, the PCL controller 12 will control the opening of the solenoid valve 64. The solenoid valve 64 is used to control the size of the air flow discharged from the exhaust pipe 62. When the set air pressure value is reached, the PCL controller 12 quickly controls the solenoid valve 64 to close.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pneumatic control device for an inflatable amusement facility, comprising an installation platform (1), characterized in that, At the top of the installation table (1), there is a blower (2). At the air outlet end of the blower (2), there is a first flange (3). The first flange (3) is provided with an intake pipe (5) through a support assembly (4). In the middle of the intake pipe (5), there is a bleed pipe (6). On one side of the top of the bleed pipe (6), there is a pressure detector (61). At the bottom of the pressure detector (61), there is a pressure sensor (63) through a mounting rod. On one side of the bleed pipe (6), there is an exhaust pipe (62). In the middle of the exhaust pipe (62), there is an electromagnetic valve (64). On the surface of the blower (2), there is a filter assembly (8).

2. The air pressure control device for an inflatable amusement facility according to claim 1, characterized in that: At one end of the installation table (1), there is an electronic display screen (10). On the surface of the electronic display screen (10), there is a switch panel (11). At the back of the electronic display screen (10), there is a PCL controller (12).

3. The air pressure control device for an inflatable amusement facility according to claim 1, wherein: On one side of the surface of the installation table (1), there is a connection groove (100). At the bottom of the installation table (1), there is a support table (111).

4. The air pressure control device for an inflatable amusement facility according to claim 3, wherein: The support assembly (4) includes a support pipe (41), a second flange (42), a regulating valve (43), and a support column (44). The support pipe (41) is arranged on one side of the surface of the intake pipe (5). At one end of the support pipe (41), there is a second flange (42). The second flange (42) and the first flange (3) are connected by a plurality of bolts. The regulating valve (43) is arranged in the middle of the intake pipe (5). At the bottom of the support pipe (41), there is a support column (44).

5. The air pressure control device for an inflatable amusement facility according to claim 4, characterized in that: At the bottom of the support column (44), there is a damping block (45). The surface of the damping block (45) is in sliding fit with the inner wall of the connection groove (100).

6. The air pressure control device for an inflatable amusement facility according to claim 1, characterized in that: The filter assembly (8) includes a mounting pipe (81), a connecting pipe (82), a filter box (83), and a filter element (84). One end of the mounting pipe (81) is threadedly connected to the connecting pipe (82). At one end of the connecting pipe (82), there is a filter box (83). Inside the filter box (83), there is a filter element (84).

7. The air pressure control device for an inflatable amusement facility according to claim 6, characterized in that: On the surface of the filter box (83), there is a dust-proof cover (85) in threaded connection. In the middle of the dust-proof cover (85), there is a filter screen (86).

8. The air pressure control device for an inflatable amusement facility according to claim 3, characterized in that: At the four corners of the bottom of the support table (111), there are universal wheels (112).

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