CN210153540U - Multi-unit centralized gas supply system of gas-filled facility - Google Patents
Multi-unit centralized gas supply system of gas-filled facility Download PDFInfo
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- CN210153540U CN210153540U CN201920991511.2U CN201920991511U CN210153540U CN 210153540 U CN210153540 U CN 210153540U CN 201920991511 U CN201920991511 U CN 201920991511U CN 210153540 U CN210153540 U CN 210153540U
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Abstract
The utility model discloses a multi-unit centralized gas supply system of an inflatable facility, which comprises a power pressure relief device and an internal pressure detection device which are arranged on the inflatable facility, wherein the inflatable facility is also connected with a gas source power device for supplying gas to the inflatable facility through a gas supply pipeline, the gas source power device comprises a main gas source unit, a control unit and a middle buffer gas bag, the internal pressure detection device on the inflatable facility is connected with the signal input end of the control unit, and the main gas source unit and the power pressure relief device are both connected with the signal output end of the control unit; the main gas source unit supplies gas to the middle buffer air bag under the control of the control unit, and the middle buffer air bag is connected with the gas supplementing pipeline and supplies gas to the gas charging facility through the gas supplementing pipeline. The utility model discloses can realize the centralized gas supply to a plurality of independent regions of relative dispersion to solved and aerifyd the unstable and supplementary gas inconvenient problem of operation of product atmospheric pressure.
Description
Technical Field
The utility model relates to an inflatable facility field especially relates to an aerify facility polycell and concentrate gas supply system.
Background
Existing inflatable rides, such as inflatable rides, typically have multiple relatively independent areas within the interior, each area being connected to an air supply system. Gas supply systems are generally divided into continuous inflation and disposable inflation; the two forms of the air supply device need to provide air supply power anytime and anywhere, the air supply device is started all the time, the energy consumption cost is increased, if the air supply device is mobile, a power supply needs to be searched all the time, and the continuous air supply device operates to cause environmental noise pollution; the latter adopts a gas-closing mode, and the gas-closing mode generally has two structures of a pressure relief valve and a structure without the pressure relief valve. The air pressure in the inflatable floating bridge without the pressure release valve is difficult to ensure the normal working pressure along with the environmental change, even the air temperature is increased, and the volume is expanded to burst; the air inflation floating bridge with the pressure release valve is used outdoors, due to temperature difference, the air inflation jumping bed floating tires can be discharged outwards through the configured pressure release valve at high temperature, the danger of collapse of the floating tires due to air pressure softness exists when the temperature drops, the air inflation pump is required to be manually used for air inflation regularly, and the use is inconvenient. The above two forms can not solve the problems of unstable air pressure of the inflatable product and inconvenient operation of air supplement.
Other fields also disclose some air supply methods, for example, the utility model patent with publication number CN103801036B discloses a buffering rescue inflatable mattress, which comprises an inflatable mattress wall and at least one inflatable part; the inner cavity of the inflating part is used for filling gas, and the inflating part is arranged inside the air cushion wall; each inflating part is provided with at least one air nozzle which is used for filling air into the inflating part; the air nozzle extends out of the surface of the air cushion wall; the surface of the air cushion wall is provided with at least one air leakage part which is communicated with the inflation part and used for discharging the air filled in the inflation part. The utility model discloses the structure is simple and easy, is convenient for deposit and carry, can accomplish fast when using and aerify, and in the use, does not receive the restriction of surrounding environment condition. The utility model also discloses an inflation system and inflation method thereof.
For example, the utility model with publication number CN109404733A discloses an air supply device and a control method. The gas supply device comprises a control main circuit, a plurality of control branches and a master control manipulator valve, wherein the control main circuit comprises a gas source and an electric control valve assembly, and the gas source is connected with the electric control valve assembly; each control branch comprises a manipulator valve, a shuttle valve and a pneumatic control valve which are sequentially connected in series, the electric control valve assembly is connected with the manipulator valve of each control branch, and the air source is also connected with the manipulator valve on each control branch; and the input port of the master control manipulator valve is connected with the air source, and the output port of the master control manipulator valve is connected with the shuttle valves on the control branches. The utility model discloses an air feeder can enough use the electric control valve subassembly to control air supply drive pneumatic control valve and open, can be again when outage or shut down, manually open the manipulator valve or always control the manipulator valve, and the air supply is opened through each control branch road drive pneumatic control valve to realize incessant air feed.
However, the above technical solutions can not realize centralized air supply for a plurality of relatively dispersed and independent areas, and can not solve the problems of unstable air pressure of the inflatable product and inconvenient operation of air supply.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem among the prior art, provide an aerify facility polycell and concentrate gas supply system.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a multi-unit centralized gas supply system of an inflatable facility comprises a power pressure relief device and an internal pressure detection device which are arranged on the inflatable facility, wherein the inflatable facility is also connected with a gas source power device for supplying gas to the inflatable facility through a gas supply pipeline, the gas source power device comprises a main gas source unit, a control unit and a middle buffer gas bag, the internal pressure detection device on the inflatable facility is connected with a signal input end of the control unit, and the main gas source unit and the power pressure relief device are both connected with a signal output end of the control unit; the main gas source unit supplies gas to the middle buffer air bag under the control of the control unit, and the middle buffer air bag is connected with the gas supplementing pipeline and supplies gas to the gas charging facility through the gas supplementing pipeline.
The middle buffer air bag is provided with an air bag pressure detection device for detecting the internal pressure of the middle buffer air bag, and the air bag pressure detection device is connected with the signal input end of the control unit.
The main gas source unit mainly comprises a power unit and a variable-frequency air supply power device, wherein the power unit supplies power to the variable-frequency air supply power device, and the variable-frequency air supply power device supplies air to the middle buffer air bag.
The main air source unit also comprises an automatic switching backup power device which is connected with the power unit in parallel.
The power pressure relief device is a power safety valve; and the inflation facility is also provided with a mechanical safety valve.
The air source power device also comprises a display unit, and the control unit receives signals and displays the signals through the display unit.
The internal pressure detection device comprises a mounting plate which is hermetically embedded on the outer layer of the inflatable facility, one side of the mounting plate, which is positioned in the air cavity, is a reverse side, a pressure detection pressure device is arranged at the reverse side, the pressure detection device is led to an external wiring terminal at the front side by a pressure detection circuit, and the external wiring terminal is connected with the control unit.
The inflation facility comprises a plurality of relatively independent inflation areas, each inflation area is provided with the power pressure relief device and the internal pressure detection device, the air supply pipeline comprises an air supply main pipe connected with the middle buffer air bag, and the air supply main pipe is provided with air supply branch pipes respectively connected with the inflation areas.
The utility model has the advantages that:
the utility model discloses can realize the centralized gas supply to a plurality of independent regions of relative dispersion to solved and aerifyd the unstable and supplementary gas inconvenient problem of operation of product atmospheric pressure.
The control unit of the utility model receives the real-time working pressure of the amusement facility detected by the internal pressure detection device, judges whether the pressure is in the normal design pressure range, and the main gas source unit executes the command of the control unit, if the pressure is lower than the lower limit value of the design pressure, the automatic air supply is realized, and the air supply is stopped when the design upper limit pressure is reached; the internal pressure detection device can also detect whether the pressure of the inflatable amusement facility exceeds the safe air pressure or not, and the power pressure relief device executes a command to ensure that the pressure of the inflatable amusement facility is stable when the temperature is increased.
The utility model discloses buffer gas bag in the middle of having still add, main gas source unit is to middle buffer gas bag air feed, and middle buffer gas bag is connected with the air supplement pipeline, and through the air supplement pipeline to aerifing the facility air feed, the emergence of fold-pressing phenomenon has been avoided in the setting of middle buffer gas bag, guarantees frequency conversion tonifying qi power equipment's equipment safety to and the security of whole air feed.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1, the utility model discloses an aerify facility polycell and concentrate gas supply system, including installing internal pressure detection device 5 and the power pressure relief device 9 on aerifing facility 12, aerify facility 12 and still be connected with the air supply power device to its air feed through gas supply pipeline 8, air supply power device includes main air supply unit, the control unit 2 and middle buffering gas bag 6, the internal pressure detection device 5 on the aeration facility 12 is connected with the signal input part of the control unit 2, main air supply unit and power pressure relief device 9 all are connected with the signal output part of the control unit 2. The air source power device also comprises a display unit 3, and the control unit 2 receives signals and displays the signals through the display unit 3. The main gas source unit supplies gas to the middle buffer air bag 6 under the control of the control unit 2, and the middle buffer air bag 6 is connected with the gas supplementing pipeline 8 and supplies gas to the gas filling facility 12 through the gas supplementing pipeline 8.
The internal pressure detection device comprises a mounting plate which is hermetically embedded on the outer layer of the inflatable facility, the mounting plate is a PCB, the PCB and the inflatable amusement facility are mounted on the inflatable amusement facility through a hot melting method and a surface sealing processing technology, the back side of the PCB is connected with the inner cavity of the inflatable amusement facility, and the front side of the PCB is connected with the atmosphere. The PCB is provided with elements on the front and back surfaces, wherein one side of the PCB, which is positioned on the air cavity, is the back surface, the back surface consists of a pressure detection device and a related circuit, and a pressure detection circuit is finally led to the front surface and an external wiring terminal to realize external transmission of collected pressure signals and transmit the collected pressure signals to the control unit 2 in a bus mode.
The main gas source unit mainly comprises a power unit 1 and a variable-frequency air supply power device 7, wherein the power unit 1 supplies power to the variable-frequency air supply power device 7, and the variable-frequency air supply power device 7 supplies air to a middle buffer air bag 6. The frequency conversion air supplement power equipment 7 can be provided in plurality.
The main gas source unit also comprises an automatic switching backup power device 11 which is connected with the power unit 1 in parallel. When a fault of the power unit 1 is detected, the automatic switching backup power device 11 is switched and conducted within the set switching time, and the automatic switching backup power device 11 ensures the power supply of the whole system. The automatic switching backup power device 11 is mainly composed of a generator and a UPS uninterrupted power supply by adopting the prior art.
The power pressure relief device 9 is a power safety valve; the air charging facility 12 is further provided with a mechanical safety valve 10, when the working pressure of the air charging facility 12 exceeds 30% of the self-bearable working pressure, the power pressure relief device 9 receives a control command output by the control unit 2 to open 9 to relieve the pressure, and if the power pressure relief device 9 fails, the mechanical safety valve 10 is used as a backup safety facility to be put into operation.
The middle buffer air bag 6 is provided with an air bag pressure detection device 4 for detecting the internal pressure of the middle buffer air bag 6, and the air bag pressure detection device 4 is connected with the signal input end of the control unit 2.
The inflation facility 12 comprises a plurality of relatively independent inflation areas, each inflation area is provided with the power pressure relief device 9, the mechanical safety valve 10 and the internal pressure detection device 5, the air supply pipeline 8 comprises an air supply main pipe connected with the middle buffer air bag 6, and the air supply main pipe is provided with air supply branch pipes respectively connected with the inflation areas. Each air supply branch pipe is provided with a check valve which is a dead weight type mechanical check valve.
In this embodiment, the inflation facility is formed by combining a plurality of relatively independent facility units, and each facility unit has an inflation area therein.
The embodiment also discloses a control method of the multi-unit centralized gas supply system of the inflatable facility, which comprises the steps of detecting the internal pressure of the inflatable facility to control the working states of the main gas source unit and the power pressure relief device, and detecting the internal pressure of the middle buffer gas bag to assist in controlling the working states of the main gas source unit:
the method comprises the following steps of detecting the internal pressure of the inflating facility to control the working states of the main air source unit and the power pressure relief device: the internal pressure detection device 5 detects the pressure of an inflation area inside the inflation facility 12 in real time and sends a signal to the control unit 2, when the pressure Pi < P1 of the inflation area inside the inflation facility 12 is detected, the control unit 2 sends a signal to control the main gas source unit to work, the variable-frequency air supplement power equipment 7 supplies air to the middle buffer air bag, and supplies air to the corresponding inflation area of the inflation facility 12 through the air supplement pipeline;
when the pressure Pi > P2 of the inflation area in the inflation facility is detected, the control unit 2 sends a signal to control the variable frequency air supply power device 7 to stop working;
when the pressure Pi > P3 of the inflation area in the inflation facility is detected, the control unit 2 sends a signal to control the power pressure relief device 9 to work, and the inflation facility releases air outwards and reduces the pressure through the power pressure relief device 9;
when the pressure Pi < P4 of the inflation area in the inflation facility is detected, the control unit 2 sends a signal to control the power pressure relief device 9 to stop working;
p1, P2, P3 and P4 are user set values, and P1 is more than P2 and less than P4 and more than P3.
The method comprises the following steps of detecting the internal pressure of the middle buffer air bag to assist in controlling the working state of the main air source unit:
the air bag pressure detection device 4 detects the internal pressure of the middle buffer air bag 6 in real time and sends a signal to the control unit 2, and when the pressure P0< P5 of an inflation area in the inflation facility is detected, the control unit 2 sends a signal to control the variable-frequency air-supply power equipment 7 to work at a high frequency;
when the pressure P0> P5 of the inflation area in the inflation facility is detected, the control unit sends a signal to control the variable frequency air supplement power device 7 to work at low frequency.
The above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the description refers must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
Claims (8)
1. A multi-unit centralized gas supply system of an inflatable facility is characterized in that: the system comprises a power pressure relief device and an internal pressure detection device which are arranged on an inflation facility, wherein the inflation facility is also connected with an air source power device for supplying air to the inflation facility through an air supply pipeline, the air source power device comprises a main air source unit, a control unit and a middle buffer air bag, the internal pressure detection device on the inflation facility is connected with the signal input end of the control unit, and the main air source unit and the power pressure relief device are both connected with the signal output end of the control unit; the main gas source unit supplies gas to the middle buffer air bag under the control of the control unit, and the middle buffer air bag is connected with the gas supplementing pipeline and supplies gas to the gas charging facility through the gas supplementing pipeline.
2. The multi-cell centralized gas supply system for an aeration facility according to claim 1, wherein: the middle buffer air bag is provided with an air bag pressure detection device for detecting the internal pressure of the middle buffer air bag, and the air bag pressure detection device is connected with the signal input end of the control unit.
3. The multi-cell centralized gas supply system for an aeration facility according to claim 2, wherein: the main gas source unit mainly comprises a power unit and a variable-frequency air supply power device, wherein the power unit supplies power to the variable-frequency air supply power device, and the variable-frequency air supply power device supplies air to the middle buffer air bag.
4. The multi-cell centralized gas supply system for an inflatable facility as set forth in claim 3, wherein: the main air source unit also comprises an automatic switching backup power device which is connected with the power unit in parallel.
5. The multi-cell centralized gas supply system for an aeration facility according to claim 2, wherein: the power pressure relief device is a power safety valve; and the inflation facility is also provided with a mechanical safety valve.
6. The multi-cell centralized gas supply system for an aeration facility according to claim 5, wherein: the air source power device also comprises a display unit, and the control unit receives signals and displays the signals through the display unit.
7. The multi-cell centralized gas supply system for an aeration facility according to claim 2, wherein: the internal pressure detection device comprises a mounting plate which is hermetically embedded on the outer layer of the inflatable facility, one side of the mounting plate, which is positioned in the air cavity, is a reverse side, a pressure detection pressure device is arranged at the reverse side, the pressure detection device is led to an external wiring terminal at the front side by a pressure detection circuit, and the external wiring terminal is connected with the control unit.
8. The multi-unit centralized gas supply system for an aeration facility according to any one of claims 2 to 7, wherein: the inflation facility comprises a plurality of relatively independent inflation areas, each inflation area is provided with the power pressure relief device and the internal pressure detection device, the air supply pipeline comprises an air supply main pipe connected with the middle buffer air bag, and the air supply main pipe is provided with air supply branch pipes respectively connected with the inflation areas.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920991511.2U CN210153540U (en) | 2019-06-28 | 2019-06-28 | Multi-unit centralized gas supply system of gas-filled facility |
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| CN201920991511.2U CN210153540U (en) | 2019-06-28 | 2019-06-28 | Multi-unit centralized gas supply system of gas-filled facility |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207003A (en) * | 2019-06-28 | 2019-09-06 | 郑州市卧龙游乐设备有限公司 | A kind of inflation facility multiple-unit central gas supply system and its control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207003A (en) * | 2019-06-28 | 2019-09-06 | 郑州市卧龙游乐设备有限公司 | A kind of inflation facility multiple-unit central gas supply system and its control method |
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