CN216383596U - Air source device - Google Patents
Air source device Download PDFInfo
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- CN216383596U CN216383596U CN202123117488.0U CN202123117488U CN216383596U CN 216383596 U CN216383596 U CN 216383596U CN 202123117488 U CN202123117488 U CN 202123117488U CN 216383596 U CN216383596 U CN 216383596U
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- valve assembly
- release valve
- source device
- assembly
- gasket
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Abstract
The utility model is suitable for the technical field of air compression, and provides an air source device, which comprises: the gas cylinder is connected with a release valve assembly, the release valve assembly is connected with a cable, and one end of the cable is connected with a floating system controller; the pipeline is connected to the release valve assembly, and one end of the pipeline is connected with the buoy. The starting device of the gas source device adopts a double bridge circuit structure initiator, the peak voltage output to the two ends of each bridge circuit on the electric initiator by the ignition of the control box is not less than 18V, and the output energy is not less than 15mJ within the range of minus 45-70 ℃; when the constant current is excited, the current of each bridge circuit is not less than 3.5A, and the ignition pulse width is not less than 3 ms; the ignition time is not more than 5 ms.
Description
Technical Field
The utility model belongs to the technical field of air compression, and particularly relates to an air source device.
Background
In the air supply device, an air compressor is used to generate compressed air, and is generally driven by an electric motor. The air suction port is provided with an air filter to reduce impurities entering the air compressor. The aftercooler is used for reducing the temperature and cooling the compressed air to condense the purified water. The oil-water separator is used for separating and discharging cooled water drops, oil drops, impurities and the like. The air storage tank is used for storing compressed air, stabilizing the pressure of the compressed air and removing partial oil and moisture. The dryer is used for further absorbing or removing moisture and oil in the compressed air to make the compressed air become dry air.
The air source device is an inflation air source of the helicopter emergency floating device and is used for emergency inflation of the buoy.
The air source device has the functions of high-pressure air storage, sealing, pressure display, temperature signal output, pressure signal output, overpressure protection, repeated inflation, quick release and the like.
The existing air source device has poor use stability, poor ignition performance, long ignition time and difficult performance improvement.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide an air source device, and aims to solve the problems that the existing air source device is poor in use stability, poor in ignition performance, long in ignition time and difficult in performance improvement.
The embodiment of the present invention is achieved as follows, in which an air supply device includes:
the gas cylinder is connected with a release valve assembly, the release valve assembly is connected with a cable, and one end of the cable is connected with a floating system controller;
the pipeline is connected to the release valve assembly, and one end of the pipeline is connected with the buoy.
Preferably, the release valve assembly comprises:
the device comprises a bottle opening guide subassembly, a plug assembly and a piston assembly, wherein a plug pad is arranged on one side of the plug assembly;
the protective sleeve is sleeved on the release valve assembly, and one side of the protective sleeve is provided with a clamping sleeve;
the pressure gauge, the safety valve, the sensor and the inflation valve are arranged on the release valve component;
a housing installed at one side of the relief valve assembly.
Preferably, a fourth O-ring is provided between the protective sleeve and the release valve assembly.
Preferably, a pressure gauge gasket and a third O-shaped ring are arranged at the pressure gauge mounting position; a safety valve gasket is arranged at the safety valve mounting position; and a sensor gasket is arranged at the sensor mounting position.
Preferably, a gasket, a valve retainer ring and a second O-ring are disposed between the housing and the relief valve assembly.
The air source device provided by the embodiment of the utility model has the following beneficial effects:
the starting device of the gas source device adopts a double bridge circuit structure initiator, the peak voltage output to the two ends of each bridge circuit on the electric initiator by the ignition of the control box is not less than 18V, and the output energy is not less than 15mJ within the range of minus 45-70 ℃; when the constant current is excited, the current of each bridge circuit is not less than 3.5A, and the ignition pulse width is not less than 3 ms; the ignition time is not more than 5 ms.
Drawings
Fig. 1 is a schematic structural diagram of an air supply device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a relief valve assembly of an air supply assembly according to an embodiment of the present invention;
FIG. 3 is a front view of a relief valve assembly of an air supply assembly according to an embodiment of the present invention;
FIG. 4 is a side view of a relief valve assembly of an air supply assembly according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a relief valve assembly of an air supply assembly according to an embodiment of the present invention;
fig. 6 is a partial structural schematic view of a relief valve assembly in an air supply device according to an embodiment of the present invention.
In the drawings: 1-an uncork pilot subassembly; 2-a piston assembly; 3-plug assembly; 4-protective sleeve; 5, cutting the ferrule; 6-pressure gauge gasket; 7-a safety valve gasket; 8-a sensor washer; 9-plug pad; 10-a gasket; 11-a valve retainer ring; 13-a second O-ring; 14-a third O-ring; 15-a fourth O-ring; 16-a safety valve; 17-a gas-filled valve; 18-pressure gauge; 19-a sensor; 20-a cable; 21-a housing; 22-a gas cylinder; 23-a release valve assembly; 25-a floating system controller; 26-a pipeline; 27-buoy.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 6, in an embodiment of the present invention, the gas source device includes:
the gas cylinder 22 is connected with a release valve assembly 23, the release valve assembly 23 is connected with a cable 20, and one end of the cable 20 is connected with a floating system controller 25;
and a pipeline 26 connected to the release valve assembly 23, wherein a float 27 is connected to one end of the pipeline 26.
As shown in fig. 1 to 6, in the embodiment of the present invention, the release valve assembly 23 includes:
the device comprises a bottle opening guide subassembly 1, wherein a plug assembly 3 is arranged on one side of the bottle opening guide subassembly 1, a plug pad 9 is arranged on one side of the plug assembly 3, and a piston assembly 2 is arranged in the plug assembly 3 in a matching manner;
the protective sleeve 4 is sleeved on the release valve assembly 23, and one side of the protective sleeve 4 is provided with a clamping sleeve 5;
the pressure gauge 18, the safety valve 16, the sensor 19 and the inflation valve 17 are arranged on the release valve assembly 23;
and a housing 21 installed at one side of the release valve assembly 23.
In the present embodiment, a fourth O-ring 15 is disposed between the protective sleeve 4 and the release valve assembly 23.
In the embodiment of the utility model, a pressure gauge gasket 6 and a third O-shaped ring 14 are arranged at the installation position of the pressure gauge 18; a safety valve gasket 7 is arranged at the installation position of the safety valve 16; the sensor 19 is provided with a sensor gasket 8.
In the embodiment of the present invention, a gasket 10, a valve retainer 11 and a second O-ring 13 are disposed between the housing 21 and the relief valve assembly 23.
The front air source device is horizontally arranged below the floor of the front machine body, the rear air source device is horizontally arranged below the floor of the middle machine body, and the air source device is an inflation air source of an emergency floating device of a helicopter and is used for emergency inflation of the buoy. The gas source device consists of a gas cylinder, a release valve component and gas.
The gas source device has the functions of quickly starting and releasing internal high-pressure gas when external current is connected;
the gas source device has the functions of gas storage, sealing, pressure display, temperature signal output, pressure signal output, overpressure protection, gas charging and discharging and the like;
the starting of the air source device adopts a margin design to improve the reliability;
the gas source device adopts industrial helium gas, and the purity is not lower than 99 percent;
the gas cylinder body of the gas source device is made of alloy or composite material with light weight;
the gas cylinder body of the gas source device is provided with a definite pressure-temperature comparison table, so that the ground inspection and maintenance are facilitated;
the gas source device has the function of visually checking the internal pressure of the gas cylinder;
the gas source device has the function of outputting internal pressure data and is used for monitoring the pressure of the gas cylinder on line;
the gas source device has the function of outputting internal gas temperature data and is used for monitoring the gas temperature in the gas cylinder on line;
the air source device adopts a pilot type electric starting bottle opening mode;
the air source device is subjected to electromagnetic compatibility design and lightning protection design;
each electric connector and the wiring part of the air source device are sealed in a waterproof way;
the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A gas supply arrangement, comprising:
the gas cylinder is connected with a release valve assembly, the release valve assembly is connected with a cable, and one end of the cable is connected with a floating system controller;
the pipeline is connected to the release valve assembly, and one end of the pipeline is connected with the buoy.
2. The air supply arrangement as defined in claim 1, wherein the relief valve assembly includes:
the device comprises a bottle opening guide subassembly, a plug assembly and a piston assembly, wherein a plug pad is arranged on one side of the plug assembly;
the protective sleeve is sleeved on the release valve assembly, and one side of the protective sleeve is provided with a clamping sleeve;
the pressure gauge, the safety valve, the sensor and the inflation valve are arranged on the release valve component;
a housing installed at one side of the relief valve assembly.
3. The air supply arrangement as defined in claim 2, wherein a fourth O-ring is disposed between the protective sleeve and the relief valve assembly.
4. The air supply device according to claim 2, wherein a pressure gauge gasket and a third O-ring are provided at the pressure gauge mounting location; a safety valve gasket is arranged at the safety valve mounting position; and a sensor gasket is arranged at the sensor mounting position.
5. The air supply arrangement as defined in claim 2, wherein a gasket, a valve retainer ring and a second O-ring are disposed between the housing and the relief valve assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123117488.0U CN216383596U (en) | 2021-12-13 | 2021-12-13 | Air source device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123117488.0U CN216383596U (en) | 2021-12-13 | 2021-12-13 | Air source device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216383596U true CN216383596U (en) | 2022-04-26 |
Family
ID=81225122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123117488.0U Active CN216383596U (en) | 2021-12-13 | 2021-12-13 | Air source device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216383596U (en) |
-
2021
- 2021-12-13 CN CN202123117488.0U patent/CN216383596U/en active Active
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