CN2376562Y - Air pressure regulating controller - Google Patents
Air pressure regulating controller Download PDFInfo
- Publication number
- CN2376562Y CN2376562Y CN 99236027 CN99236027U CN2376562Y CN 2376562 Y CN2376562 Y CN 2376562Y CN 99236027 CN99236027 CN 99236027 CN 99236027 U CN99236027 U CN 99236027U CN 2376562 Y CN2376562 Y CN 2376562Y
- Authority
- CN
- China
- Prior art keywords
- pressure
- electromagnetic valve
- gas
- pressure gas
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Feeding And Controlling Fuel (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses a pressure gas regulating and controlling device, which is composed of a casing, an electromagnetic valve, a pressure reducing valve, a control circuit unit and a battery. The utility model is characterized in that a pressure gas path door is provided with the electromagnetic valve, in order that the electromagnetic valve can be controlled to be opened or closed by signals which have different requirements, are sent out from the control circuit unit and are used for controlling the opening or closing state of the electromagnetic valve, and the pressure gas path door can be opened or closed as the electromagnetic valve is opened or closed; the pre-fastening force of a pressure regulating spring can be regulated as the pressure reducing valve uses a pressure regulating knob, and thus pressure gas can be normally supplied as the gas pressure of a pressure gas cylinder is not enough; thus, the effects of the automatic on-off control of the pressure gas, convenient pressure regulation, and high safety can be realized.
Description
The utility model relates to a kind of pressed gas modulator.
At present, the single mechanical type decompressor of the general employing of pressed gas modulator on market, these devices are cumbersome aspect pressure regulation, indication expression aspect is also not obvious, can not directly satisfy manual adjustment,, not have automatic closing function to making the user can't use a large amount of residual air that retain at the bottom of the gas cylinder, can only close the mechanical main switch of gas cylinder, also can make the gas cylinder center protect glue wearing and tearing and gas leakage or can not reach closed condition fully and bring unsafe factor.
The purpose of this utility model is to provide a kind of open and close, convenient, safe pressed gas pressure governor of pressure regulation of automatic control combustion gas.
For achieving the above object, pressed gas modulator of the present utility model is made up of housing, solenoid valve, reduction valve, control circuit device, battery, reduction valve is fixed on the suction port and the housing between the air outlet of housing, and solenoid valve is located on the housing at suction port place; The bottom of the adjusting pressuring knob of reduction valve is the end bearing point of pressure adjusting spring, is provided with and the corresponding graduation line of the pretightening force of pressure adjusting spring on reduction valve shell and the corresponding position of adjusting pressuring knob opening, is provided with index line at adjusting pressuring knob opening one side.
After adopting such structure, the combustion gas that is entered by suction port is the control switch by solenoid valve by the air flue door time, just can be by the working state of control circuit device control electromagnetic valve, realize the open and close state of combustion gas, adjust the pressure adjusting spring pretightening force by the adjusting pressuring knob on the reduction valve pressure limiting is changed, just can reach and use combustion gas all in the bottle cleaner.
Fig. 1 is the structural representation of a kind of embodiment specifically of the present utility model.
Fig. 2 is the opposite side view of the reduction valve of a kind of embodiment specifically of the present utility model.
Pressed gas modulator of the present utility model as shown in Figure 1 and Figure 2, form by housing 1, solenoid valve 3, reduction valve 2, control circuit device 4, battery 5, reduction valve 2 is fixed on the suction port 6 and the housing 1 between the air outlet 7 of housing 1, solenoid valve 3 is located on the housing at suction port 6 places, to controlling open and close by the gas of air flue door 9, control circuit device 4, battery 5 are fixed on the shell; The bottom of the adjusting pressuring knob 10 of reduction valve 2 is the end bearing point of pressure adjusting spring 11, on reduction valve shell 12 and the corresponding position of adjusting pressuring knob 10 openings, be provided with and the corresponding graduation line of the pretightening force of pressure adjusting spring, be provided with index line at adjusting pressuring knob 10 openings one side.During use, this modulator is loaded onto battery 5, refute gas cylinder, open main valve and beat the pass, make gas through suction port 6, at this moment solenoid valve 3 has cut out air flue door 9 because of the valve spring effect, and modulator is in the state of dying.Under the effect of solenoid valve 3 controlled circuit arrangements 4, make in the electric valve magnetic patch and inhale, 9 ventilations of air flue door, combustion gas overcomes pressure adjusting spring 11 power of reduction valve 2, and combustion gas is 7 outputs from the air outlet, finish the function of 3 one conventional decompressions.When pressure of the inside of a bottle was not enough, with the direction rotation of 10 inverse time of adjusting pressuring knob, promptly adjusting pressuring knob 10 was up, made the gas in the bottle can air flue door 9 when the base pressure state, from exporting 7 outputs.If control circuit device 4 is provided with timing function, the open and close state of time inner control solenoid valve 3 that can be in accordance with regulations, this use aspect the coal gas safer.Can control solenoid valve 3 by the unlike signal of control circuit device, make air flue door 9 open with a definite target in view or close.Thereby reached the open and close of automatic control, made things convenient for pressure regulation, the effect of safety combustion gas.
Claims (1)
1, a kind of pressed gas modulator, form by housing (1), solenoid valve (3), reduction valve (2), control circuit device (4), battery (5), reduction valve (2) is fixed on the suction port (6) of housing (1) and above the housing (1) between air outlet (7), it is characterized in that: solenoid valve (3) is located on the housing (1) that suction port (6) locates, to controlling open and close by the gas of air flue door (9), control circuit device (4), battery (5) are fixed on the shell (1); The bottom of the adjusting pressuring knob (10) of reduction valve (2) is the end bearing point of pressure adjusting spring (11); On reduction valve shell (12) and the corresponding position of adjusting pressuring knob (10) opening, be provided with the corresponding graduation line of pretightening force with pressure adjusting spring (11), be provided with index line at adjusting pressuring knob (10) opening one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236027 CN2376562Y (en) | 1999-05-12 | 1999-05-12 | Air pressure regulating controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236027 CN2376562Y (en) | 1999-05-12 | 1999-05-12 | Air pressure regulating controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2376562Y true CN2376562Y (en) | 2000-05-03 |
Family
ID=34023894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99236027 Expired - Fee Related CN2376562Y (en) | 1999-05-12 | 1999-05-12 | Air pressure regulating controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2376562Y (en) |
-
1999
- 1999-05-12 CN CN 99236027 patent/CN2376562Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |