CN204534101U - Without phase change liquid gas numeral filling device - Google Patents
Without phase change liquid gas numeral filling device Download PDFInfo
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- CN204534101U CN204534101U CN201520071009.1U CN201520071009U CN204534101U CN 204534101 U CN204534101 U CN 204534101U CN 201520071009 U CN201520071009 U CN 201520071009U CN 204534101 U CN204534101 U CN 204534101U
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- Prior art keywords
- digital phase
- phase control
- pipeline
- pressure pump
- thermostatic bath
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Abstract
The utility model discloses a kind of without phase change liquid gas numeral filling device, it comprises source of the gas, temperature transducer, digital phase control thermostatic bath, master control platform, intelligent manometer, filling machine, digital phase control pressure pump, described source of the gas is connected by pipeline one end with digital phase control thermostatic bath, the other end of described digital phase control thermostatic bath is connected by pipeline one end with digital phase control pressure pump, the other end of described digital phase control pressure pump is connected with filling machine by pipeline, on the pipeline that described source of the gas is connected with digital phase control thermostatic bath, on the pipeline that digital phase control thermostatic bath is connected with digital phase control pressure pump, the pipeline that digital phase control pressure pump is connected with filling machine is equipped with temperature transducer, described digital phase control pressure pump, filling machine is respectively equipped with intelligent manometer, described intelligent manometer, digital phase control thermostatic bath, temperature transducer is all connected with supervisory control desk by control signal line.This filling device have reasonable in design, structure is simple, filling speed is fast, Digital Control, the feature such as safe and reliable, ensure that the filling efficiency of liquid gas.
Description
Technical field
The utility model belongs to the liquid gas filling device being applied to the filling field of liquid gas, is specifically related to a kind of without phase change liquid gas numeral filling device.
Background technique
The liquid gas filling apparatus used in the market, in pouring process, pure by experience manual operations, filling pressure is restive, and filling safety coefficient is lower, and intelligent control technology disappearance, seriously causes that liquid gas pouring process energy consumption is high, efficiency is low.
Summary of the invention
In order to overcome the problems referred to above that prior art field exists, the purpose of this utility model is, provides a kind of without phase change liquid gas numeral filling device, solves traditional liquid gas filling apparatus manual operations and be difficult to control, filling efficiency is low, high, the inefficient problem of pouring process energy consumption.
The utility model provide without phase change liquid gas numeral filling device, it comprises source of the gas, temperature transducer, digital phase control thermostatic bath, master control platform, intelligent manometer, filling machine, digital phase control pressure pump, described source of the gas is connected by pipeline one end with digital phase control thermostatic bath, the other end of described digital phase control thermostatic bath is connected by pipeline one end with digital phase control pressure pump, the other end of described digital phase control pressure pump is connected with filling machine by pipeline, on the pipeline that described source of the gas is connected with digital phase control thermostatic bath, on the pipeline that digital phase control thermostatic bath is connected with digital phase control pressure pump, the pipeline that digital phase control pressure pump is connected with filling machine is equipped with temperature transducer, described digital phase control pressure pump, filling machine is respectively equipped with intelligent manometer, described intelligent manometer, digital phase control thermostatic bath, temperature transducer is all connected with supervisory control desk by control signal line.
Master control platform is by gathering the signal of intelligent manometer, temperature transducer, master control platform comes the height of the phased thermostatic bath temperature of control figure and the size of digital phase control pressure pump pressure according to the temperature pressure relation pre-set, thus realize the temperature of liquid towards gas, the intelligentized control method of pressure, ensure without phase transformation in liquid gas pouring process, improve the filling efficiency of liquid gas and Safety performance.
Described master control platform pre-sets the relation between control principle and theoretical formula, there is the change of a certain parameter in every bit or a region, by the object that numerical control system does not undergo phase transition to reach control, and utility theory formula is set forth, the saturation vapour pressure of liquid and the relation of temperature can user Clausius-Clapeyron equation formula represent:
DInP/dT=-Δ H
vapour/ RT
2
Above formula integration is obtained:
InP=-Δ H
vapour/ RT+B
P is the pressure of gas, and T is kelvin temperature, Δ H
vapourliquid mole heat of vaporization (J.mol
-1), in the excursion that temperature is less, Δ H
vapourcan be considered constant.
The utility model provide without phase change liquid gas numeral filling device, its beneficial effect is, this filling device have reasonable in design, structure is simple, filling speed is fast, Digital Control, the feature such as safe and reliable, not only ensure that the filling efficiency of liquid gas, and improve the safety and reliability of filling device.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model embodiment.
Mark in figure:
1. source of the gas; 2. temperature transducer; 3. digital phase control thermostatic bath; 4. master control platform; 5. pipeline; 6. control signal line; 7. intelligent manometer; 8. filling machine; 9. digital phase control pressure pump.
Embodiment
With reference to the accompanying drawings, in conjunction with the embodiments, to the utility model provide without phase change liquid gas numeral filling device, be described in detail.
Embodiment
With reference to Fig. 1, the present embodiment without phase change liquid gas numeral filling device, it comprises source of the gas 1, temperature transducer 2, digital phase control thermostatic bath 3, master control platform 4, pipeline 5, control signal line 6, intelligent manometer 7, filling machine 8, digital phase control pressure pump 9, described source of the gas 1, digital phase control thermostatic bath 3, digital phase control pressure pump 9 are connected by pipeline 5 with filling machine 8, and intelligent manometer 7, digital phase control thermostatic bath 3, digital phase control pressure pump 9, temperature transducer 2 are connected by control signal line 6 with supervisory control desk 4; Master control platform 4 is by gathering the signal of intelligent manometer 7, temperature transducer 2, master control platform 4 comes the height of control figure phased thermostatic bath 3 temperature and the size of digital phase control pressure pump 9 pressure according to the temperature pressure relation pre-set, thus realize the temperature of liquid towards gas, the intelligentized control method of pressure, ensure without phase transformation in liquid gas pouring process, improve the filling efficiency of liquid gas and Safety performance.
Intelligent manometer can be measured the pressure in liquid gas pouring process in time and enter data on master control platform 4; Temperature transducer adopts PT100, can measure the temperature in liquid gas pouring process in time and enter data on master control platform 4; The data that master control platform 4 inputs are shown by LCD display, can check pressure and temperature in liquid gas pouring process at any time, and arrange warning function.
Claims (1)
1. one kind without phase change liquid gas numeral filling device, it is characterized in that: it comprises source of the gas, temperature transducer, digital phase control thermostatic bath, master control platform, intelligent manometer, filling machine, digital phase control pressure pump, described source of the gas is connected by pipeline one end with digital phase control thermostatic bath, the other end of described digital phase control thermostatic bath is connected by pipeline one end with digital phase control pressure pump, the other end of described digital phase control pressure pump is connected with filling machine by pipeline, on the pipeline that described source of the gas is connected with digital phase control thermostatic bath, on the pipeline that digital phase control thermostatic bath is connected with digital phase control pressure pump, the pipeline that digital phase control pressure pump is connected with filling machine is equipped with temperature transducer, described digital phase control pressure pump, filling machine is respectively equipped with intelligent manometer, described intelligent manometer, digital phase control thermostatic bath, temperature transducer is all connected with supervisory control desk by control signal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071009.1U CN204534101U (en) | 2015-02-02 | 2015-02-02 | Without phase change liquid gas numeral filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071009.1U CN204534101U (en) | 2015-02-02 | 2015-02-02 | Without phase change liquid gas numeral filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204534101U true CN204534101U (en) | 2015-08-05 |
Family
ID=53748107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520071009.1U Expired - Fee Related CN204534101U (en) | 2015-02-02 | 2015-02-02 | Without phase change liquid gas numeral filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204534101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565807A (en) * | 2015-02-02 | 2015-04-29 | 山东赛普机电设备制造有限公司 | Non-phase-change liquid gas digital filling device |
-
2015
- 2015-02-02 CN CN201520071009.1U patent/CN204534101U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565807A (en) * | 2015-02-02 | 2015-04-29 | 山东赛普机电设备制造有限公司 | Non-phase-change liquid gas digital filling device |
| CN104565807B (en) * | 2015-02-02 | 2019-02-15 | 山东赛普机电设备制造有限公司 | Liquid gas number filling apparatus without phase-change |
| CN104565807B8 (en) * | 2015-02-02 | 2019-04-26 | 山东赛普生物科技股份有限公司 | Liquid gas number filling apparatus without phase-change |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20180202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |