CN209012031U - A kind of self-filler - Google Patents
A kind of self-filler Download PDFInfo
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- CN209012031U CN209012031U CN201821768068.4U CN201821768068U CN209012031U CN 209012031 U CN209012031 U CN 209012031U CN 201821768068 U CN201821768068 U CN 201821768068U CN 209012031 U CN209012031 U CN 209012031U
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- pressure
- circuit board
- controller
- bottle
- inflator pump
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Abstract
The utility model discloses a kind of self-fillers, are related to the canned gas inflated technical field of high pressure.The utility model inflator pump, high-pressure bottle, circuit controller and pressure security controller, the circuit controller are electrically connected with inflator pump, and the pressure security controller is connected in the inflation line between inflator pump and high-pressure bottle；The circuit controller includes pressure switch, control panel and circuit board, the pressure security controller includes safety valve and pressure sensor, pressure in pressure sensor real-time detection high-pressure bottle, pressure data is transmitted to circuit controller, circuit controller realizes the inflation to high-pressure bottle according to the actual pressure of high-pressure bottle；The application can apply the inflation with high-pressure bottles such as oxygen cylinder, energy storage bottle, liquid nitrogen bottle, gas tanks, can effectively monitor pressure, realize that superpressure automatically cuts off the function of inflation, support personnel's safety.
Description
Technical field
The utility model relates to air charging system technical fields, more specifically to a kind of self-filler.
Background technique
In the military industries such as civilian, to be nearly all related to using air charging system to the press devices such as tire, gas cylinder into
Row inflation.For example, air respiratorresuscitator is the most important protective gear to guarantee personal safety under thick air toxic gas,
It is then the measure of most critical to high pressure gas cylinder inflation in advance；Others, such as the oxygen cylinder, energy storage bottle, gas tank, tire of hospital
Deng requiring to be inflated.But at present in gas replenishment process, carries out suppressing inflation frequently with inflator pump, pass through artificial eye
Pressure gauge is observed, it is artificial to stop inflation when pressure gauge reaches a certain pressure value.This airing form is simple, quick, but
There are some potential safety problemss.For example, can not accurately ensure the pressure value of gas cylinder using conventional manual's airing form；High pressure gas
Bottle has been damaged but has been not detected, and is easily exploded under manual inflation to certain pressure, to short distance, inflation personnel cause injures and deaths
Accident.Therefore, to solve above-mentioned security risk, the device and method for proposing a kind of safe remote auto inflation is needed.
Utility model content
In order to overcome above-mentioned defect existing in the prior art and deficiency, this application provides a kind of self-filler,
Present invention purpose is to solve in the prior art, and the control of manual inflation's bring pressure is inaccurate, superpressure explosion causes people
The problem of security risks such as member's injures and deaths, the self-filler of the application can carry out long-range inflation, be provided with high pressure alarm
And the functions such as high pressure relief, it can effectively solve that manual inflation's bring pressure control in the prior art is inaccurate and superpressure explosion is made
The problem of at casualties, the self-filler of the application can be using with oxygen cylinder, energy storage bottle, liquid nitrogen bottle, gas tanks etc.
The inflation of high-pressure bottle can effectively monitor pressure, realize that superpressure automatically cuts off the function of inflation, support personnel's safety.
In order to solve above-mentioned problems of the prior art, the application is achieved through the following technical solutions:
A kind of self-filler, including inflator pump and high-pressure bottle, it is characterised in that: further include circuit controller and pressure
Power safety governor, the circuit controller are electrically connected with inflator pump, and the pressure security controller is connected on inflator pump and height
In inflation line between pressure vessel；The circuit controller includes pressure switch, control panel and circuit board, the pressure
Relay and circuit board electrical connection, the control panel and circuit board electrical connection；The pressure security controller includes safety valve
And pressure sensor, the input end of the safety valve are connected by pipeline with inflator pump, the outlet end of safety valve pass through pipeline and
High-pressure bottle is connected, and pressure sensor is arranged on the pipeline connected between safety valve and high-pressure bottle, the pressure sensor
It is connected by pressure feedback line with circuit board；The safety valve is circumscribed with blowdown line.
The circuit controller further includes alarm lamp, and the alarm lamp is connected with circuit board electrical connection.
The air charging system further includes having remote controler, and the remote controler and circuit board are established and be wirelessly connected, board receiver
The control command of remote controler, control pressure switch is powered or power-off.
The circuit board is the integrated circuit board with single-chip microcontroller, and single-chip microcontroller receives the pressure sensing of pressure feedback line feedback
The data of device, single-chip microcontroller receives the data of control panel input, and single-chip microcontroller sends its received data on control panel
It is shown, single-chip microcontroller controls the energization or power-off of pressure switch.
The use principle of the utility model are as follows: check the company between circuit controller, inflator pump and pressure security controller
It connects, high-pressure bottle to be inflated is linked into the delivery outlet of pressure security controller；According to the specified of high-pressure bottle to be inflated
Pressure inputs the rated pressure value in the control panel of circuit controller, adjusts the safety valve in pressure security controller
Vent pressure value；Inflator pump is powered, and the medium after inflator pump pressurization is by entering high pressure to be inflated after pressure security controller
Container, during inflation, the pressure of the pressure sensor real-time detection high-pressure bottle of pressure security controller；Pressure sensing
The real time data that device will test is transmitted in circuit controller by pressure feedback line, and passes to the pressure of circuit controller
Power relay and control panel；
Once the pressure in high-pressure bottle to be inflated is more than the rated pressure of setting, the safety in pressure security controller
The pressure relief opening of valve is opened, and carries out pressure release processing by blowdown line；The pressure data transmitting of pressure sensor real-time measurement simultaneously
To circuit controller, after the pressure switch of circuit controller receives superpressure signal, the power supply of inflator pump, inflator pump are cut off immediately
Stop gas supply.
After setting rated pressure, operator opens inflator pump on the control panel, or passes through remote controler
It is connected with circuit controller, operator opens inflator pump by remote controler.
In gas replenishment process, the pressure data that pressure sensor detects is shown on the control panel in real time, operation
Personnel monitor the pressure data shown on control panel, when the pressure in high-pressure bottle reaches rated pressure, operator in real time
Member cuts off the power supply of inflator pump by control panel, and inflator pump stops gas supply.
In gas replenishment process, if the pressure that pressure sensor detects is more than rated pressure, the alarm lamp of circuit controller
It alarms, operator cuts off the power supply of inflator pump by control panel or the remote controler being connected with circuit controller.
Compared with prior art, technical effect beneficial brought by the application is shown:
1, in the gas replenishment process to high-pressure bottles such as gas cylinder, accumulator, gas tanks, the utility model has multiple-protection
Measure.(1) once the high-pressure bottles pressure such as gas cylinder reaches rated pressure value, then by safety valve quick pressure releasing, after personnel's observation,
The direct power down process of remote controler can be passed through；(2) pressure in the high-pressure bottles such as pressure sensor real-time measurement gas cylinder, and be transmitted to
Pressure switch, superpressure then directly automatically power off；(3) once the pressure that pressure sensor measures is more than the pressure value of setting, then
Alarm reminds personnel to carry out power down process；(4) power operation both can have been controlled locally or remote control, and increase control can
By property；(5) if quality problems occur in the high-pressure bottles such as gas cylinder, superpressure explosion occurs in gas replenishment process, at this point, personnel are remote
Journey is remotely controlled, so that it may avoid casualty accident.
2, it is provided with safety valve in the pressure security controller of the application, safety valve connects relief pipeline, and safety valve sheet
Body has superpressure decompression function, and when the pressure in high-pressure bottle is more than its rated pressure, then the pressure relief opening of safety valve is opened, and is passed through
Blowdown line releases the medium in high-pressure bottle, achievees the purpose that decompression, ensures the safety of gas replenishment process.And works as and write out pressure
The pressure in high-pressure bottle afterwards is equal with rated pressure, or when being less than rated pressure, the pressure relief opening of safety valve is closed, and is ensured high
Pressure in pressure vessel it is constant, not will cause the excessive situation of high-pressure bottle pressure release.
3, in the gas replenishment process to high-pressure bottles such as gas cylinder, accumulator, gas tanks, the utility model does not change existing
Inflate process.One circuit controller is installed i.e. before inflator pump, a pressure peace is installed between inflator pump and high-pressure bottle
Full controller, can carry out using.
Detailed description of the invention
Fig. 1 is the layout of conventional pneumatic device relevant to the utility model.
Fig. 2 is the layout of the remote auto air charging system of the utility model.
Appended drawing reference: 1, attaching plug, 2, electric wire, 3, pressure switch, 4, circuit board, 5, control panel, 6, alarm lamp,
7, inflator pump, 8, inflation line, 9, safety valve, 10, pressure sensor, 11, pressure feedback line, 12, high-pressure bottle, 13, pressure
Table, 14, blowdown line, 15, remote controler, 100, circuit controller, 200, pressure security controller.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and say
Bright book attached drawing, is described in further details the utility model.
Embodiment 1
As one preferred embodiment of the application, referring to Figure of description 2, present embodiment discloses:
A kind of self-filler, including inflator pump 7 and high-pressure bottle 12 further include circuit controller 100 and pressure peace
Full controller 200, the circuit controller 100 are electrically connected with inflator pump 7, and the pressure security controller 200 is connected on inflation
In inflation line 8 between pump 7 and high-pressure bottle 12；The circuit controller 100 includes pressure switch 3,5 and of control panel
Circuit board 4, the pressure switch 3 are electrically connected with circuit board 4, and the control panel 5 is electrically connected with circuit board 4；The pressure
Safety governor 200 includes safety valve 9 and pressure sensor 10, and the input end of the safety valve 9 passes through pipeline and 7 phase of inflator pump
Even, the outlet end of safety valve 9 is connected by pipeline with high-pressure bottle 12, and pressure sensor 10 is arranged in safety valve 9 and high pressure-volume
On the pipeline connected between device 12, the pressure sensor 10 is connected by pressure feedback line 11 with circuit board 4；The safety valve
9 are circumscribed with blowdown line 14.The circuit controller 100 further includes alarm lamp 6, and the alarm lamp 6 is electrically connected phase with circuit board 4
Even.The air charging system further includes having remote controler 15, and the remote controler 15 is established with circuit board 4 to be wirelessly connected, and circuit board 4 receives
The control command of remote controler 15, control pressure switch 3 is powered or power-off.The circuit board 4 is the integrated electricity with single-chip microcontroller
Road plate 4, single-chip microcontroller receive the data for the pressure sensor 10 that pressure feedback line 11 is fed back, and single-chip microcontroller receives control panel 5 and inputs
Data, and single-chip microcontroller sends its received data on control panel 5 and shows, single-chip microcontroller controls pressure switch 3
Energization or power-off.
Pressure security controller 200 is an etui, and the inside is equipped with safety valve 9 and pressure sensor 10, pressure security
There is a ready-packaged joint in the front end of controller 200, and the inflation line 8 exported with inflator pump 7 is connect；Pressure security controller 200
Rear end also have a ready-packaged joint, connect with the inflation line 8 of the high-pressure bottles 12 such as gas cylinder；Pressure security controller 200
Middle part connects a blowdown line 14, the safety valve 9 inside the practical connection of blowdown line 14, in pressure security controller 200
Portion is also connected with a pressure feedback line 11, the pressure sensor 10 inside the practical connection of pressure feedback line 11, meanwhile, pressure feedback
Line 11 is connected to circuit controller 100.
Circuit controller 100 is also an etui, is control panel 5 and alarm lamp 6 on box face, inside have pressure after
Electric appliance 3, circuit board 4.The front end live wire 2 and attaching plug 1 of circuit controller 100, the rear end of circuit controller 100 has one
Socket is connect by electric wire 2 with inflator pump 7；The middle part of circuit controller 100 connects one and connects from pressure security controller 200
Pressure feedback line 11 out, on the circuit board 4 inside the practical connection of pressure feedback line 11.
Embodiment 2
As the application another embodiment, referring to Figure of description 2, present embodiment discloses:
A kind of self-filler, including inflator pump 7 and high-pressure bottle 12 further include circuit controller 100 and pressure peace
Full controller 200, the circuit controller 100 are electrically connected with inflator pump 7, and the pressure security controller 200 is connected on inflation
In inflation line 8 between pump 7 and high-pressure bottle 12；The circuit controller 100 includes pressure switch 3,5 and of control panel
Circuit board 4, the pressure switch 3 are electrically connected with circuit board 4, and the control panel 5 is electrically connected with circuit board 4；The pressure
Safety governor 200 includes safety valve 9 and pressure sensor 10, and the input end of the safety valve 9 passes through pipeline and 7 phase of inflator pump
Even, the outlet end of safety valve 9 is connected by pipeline with high-pressure bottle 12, and pressure sensor 10 is arranged in safety valve 9 and high pressure-volume
On the pipeline connected between device 12, the pressure sensor 10 is connected by pressure feedback line 11 with circuit board 4；The safety valve
9 are circumscribed with blowdown line 14.The circuit controller 100 further includes alarm lamp 6, and the alarm lamp 6 is electrically connected phase with circuit board 4
Even.The air charging system further includes having remote controler 15, and the remote controler 15 is established with circuit board 4 to be wirelessly connected, and circuit board 4 receives
The control command of remote controler 15, control pressure switch 3 is powered or power-off.
In use, it is necessary first to check between circuit controller 100, inflator pump 7 and pressure security controller 200
Connection, high-pressure bottle 12 to be inflated is linked into the delivery outlet of pressure security controller 200；Then according to height to be inflated
The rated pressure of pressure vessel 12 inputs the rated pressure value in the control panel 5 of circuit controller 100, adjusts pressure security
The vent pressure value of safety valve 9 in controller 200；Inflator pump 7 is powered, and the medium after inflator pump 7 pressurizes passes through pressure security
Enter high-pressure bottle 12 to be inflated, during inflation, the pressure sensing of pressure security controller 200 after controller 200
The pressure of 10 real-time detection high-pressure bottle 12 of device；The real time data that pressure sensor 10 will test passes through pressure feedback line 11
It is transmitted in circuit controller 100, and passes to the pressure switch 3 and control panel 5 of circuit controller 100；
Once pressure in high-pressure bottle 12 to be inflated is more than the rated pressure of setting, in pressure security controller 200
Safety valve 9 pressure relief opening open, pass through blowdown line 14 carry out pressure release processing；The pressure of 10 real-time measurement of pressure sensor simultaneously
Force data passes to circuit controller 100, and after the pressure switch 3 of circuit controller 100 receives superpressure signal, cutting is filled immediately
The power supply of air pump 7, inflator pump 7 stop gas supply.
Conventional pneumatic device includes that attaching plug 1, electric wire 2, inflator pump 7, inflation line 8, pressure gauge 13 and gas cylinder are contour
Pressure vessel 12.The utility model haves no need to change above structure, it is only necessary to circuit controller 100 and pressure are added on above structure
200 two etuis of safety governor, and assist setting up pressure feedback line 11 and blowdown line 14, it can be operated.
After setting rated pressure, operator opens inflator pump 7 on control panel 5, or passes through remote control
Device 15 is connected with circuit controller 100, and operator opens inflator pump 7 by remote controler 15.
In gas replenishment process, the pressure data that pressure sensor 10 detects is shown on control panel 5 in real time, behaviour
Make personnel and monitors the pressure data shown on control panel 5 in real time, when the pressure in high-pressure bottle 12 reaches rated pressure, behaviour
Make the power supply that personnel cut off inflator pump 7 by control panel 5, inflator pump 7 stops gas supply.
In gas replenishment process, if the pressure that pressure sensor 10 detects is more than rated pressure, the report of circuit controller 100
Warning lamp 6 is alarmed, and operator cuts off inflator pump 7 by control panel 5 or the remote controler 15 being connected with circuit controller 100
Power supply.
The utility model realizes that the step of automatic inflating overpressure protection includes:
1. checking the connection of circuit controller 100 and pressure security controller 200, it is ensured that blowdown line 14 arrives security bit
It sets；
2. determining the rated pressure value of the high-pressure bottles 12 such as gas cylinder, the rated pressure value is set on control panel 5, together
When, regulation safety valve 9 be more than rated pressure after carry out pressure release；
3. being opened by remote controler 15, can also be opened on control panel 5, after the completion, personnel to home；
4. after opening, inflator pump 7 by after inflation line 8 and pressure security controller 200 to the high-pressure bottles such as gas cylinder 12
It is inflated, the gas pressure in the high-pressure bottles such as gas cylinder 12 is carried out by the pressure sensor 10 in pressure security controller 200
Real-time monitoring, the real time data monitored passes through pressure feedback line 11 into circuit controller 100, and passes to pressure switch
3 and control panel 5, the alarm lamp 6 on control panel 5 is green；
5. once the safety valve 9 in pressure security controller 200 is straight the high-pressure bottles such as gas cylinder 1212 surpass rated pressure value
It takes out, and pressure release processing is carried out by blowdown line 14, meanwhile, the pressure data of 10 real-time measurement of pressure sensor passes to
Circuit controller 100 powers off immediately after pressure switch 3 receives superpressure pressure signal, and inflator pump 7 stops gas injection, at this point, control
After Real-time Monitoring Data on panel 5 processed is greater than the pressure data of setting, this signal is passed into alarm lamp 6, alarm lamp 6 is red
Color flashes, and personnel carry out remote closing operation by remote controler 15, can also be operated manually on control panel 5.
Claims (4)
1. a kind of self-filler, including inflator pump (7) and high-pressure bottle (12), it is characterised in that: further include circuit control
Device (100) and pressure security controller (200), the circuit controller (100) are electrically connected with inflator pump (7), the pressure peace
Full controller (200) is connected in the inflation line (8) between inflator pump (7) and high-pressure bottle (12)；The circuit controller
It (100) include pressure switch (3), control panel (5) and circuit board (4), the pressure switch (3) and circuit board (4) are electric
Connection, the control panel (5) are electrically connected with circuit board (4)；The pressure security controller (200) include safety valve (9) and
The input end of pressure sensor (10), the safety valve (9) is connected by pipeline with inflator pump (7), the outlet end of safety valve (9)
It is connected by pipeline with high-pressure bottle (12), pressure sensor (10) setting connects between safety valve (9) and high-pressure bottle (12)
On the pipeline connect, the pressure sensor (10) is connected by pressure feedback line (11) with circuit board (4)；The safety valve (9)
It is circumscribed with blowdown line (14).
2. a kind of self-filler as described in claim 1, it is characterised in that: the circuit controller (100) further includes
Alarm lamp (6), the alarm lamp (6) is electrically connected with circuit board (4) to be connected.
3. a kind of self-filler as described in claim 1, it is characterised in that: the air charging system further includes having remote controler
(15), the remote controler (15) and circuit board (4), which are established, is wirelessly connected, and circuit board (4) receives the control command of remote controler (15),
Pressure switch (3) are controlled to be powered or power off.
4. a kind of self-filler as described in claim 1, it is characterised in that: the circuit board (4) is with single-chip microcontroller
Integrated circuit board (4), single-chip microcontroller receive pressure feedback line (11) feedback pressure sensor (10) data, single-chip microcontroller receive
The data of control panel (5) input, and single-chip microcontroller sends its received data on control panel (5) and shows, monolithic
Machine controls the energization or power-off of pressure switch (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821768068.4U CN209012031U (en) | 2018-10-30 | 2018-10-30 | A kind of self-filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821768068.4U CN209012031U (en) | 2018-10-30 | 2018-10-30 | A kind of self-filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209012031U true CN209012031U (en) | 2019-06-21 |
Family
ID=66840548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821768068.4U Active CN209012031U (en) | 2018-10-30 | 2018-10-30 | A kind of self-filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209012031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116560278A (en) * | 2023-05-19 | 2023-08-08 | 中国科学院空间应用工程与技术中心 | Low-power-consumption high-pressure inflation control system and method for space science experiment |
-
2018
- 2018-10-30 CN CN201821768068.4U patent/CN209012031U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116560278A (en) * | 2023-05-19 | 2023-08-08 | 中国科学院空间应用工程与技术中心 | Low-power-consumption high-pressure inflation control system and method for space science experiment |
| CN116560278B (en) * | 2023-05-19 | 2023-11-21 | 中国科学院空间应用工程与技术中心 | Low-power-consumption high-pressure inflation control system and method for space science experiment |
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