CN105020573A - Automatic rapidly filling system - Google Patents
Automatic rapidly filling system Download PDFInfo
- Publication number
- CN105020573A CN105020573A CN201510487193.2A CN201510487193A CN105020573A CN 105020573 A CN105020573 A CN 105020573A CN 201510487193 A CN201510487193 A CN 201510487193A CN 105020573 A CN105020573 A CN 105020573A
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- China
- Prior art keywords
- filling
- filling pump
- pump
- pipeline
- quick charging
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Abstract
The invention discloses an automatic rapidly filling system. The automatic rapidly filling system comprises a liquefied gas supply device, a filling pump, a filling induction platform and a main control system, wherein the inlet of the filling pump is connected with the outlet of the liquefied gas supply device through a first pipeline, and the outlet of the filling pump is connected with one end of a second pipeline; the other end of the second pipeline is arranged on the filling induction platform, and a filling station, a fixing clamping device and a gravity sensor are arranged on the filling induction platform; the filling station and the fixing clamping device are used for placing and fixing a filled device, and the gravity sensor is used for sensing the weight change of the filled device and feeding the weight changes back to the main control system; and the main control system controls the work of the filling pump and stops the work of the filling pump when the filling weight reaches the preset value, and a filling valve is arranged at the position, corresponding to the filling station, of the second pipeline. By means of the automatic rapidly filling system, the functions of automatic filling, automatic weight counting, automatic stop, automatic pressure control, automatic temperature control and automatic cooling are achieved, and the automation rapidly filling system has the beneficial effects of being safe and efficient.
Description
Technical field
This
inventionrelating to a kind of liquefied gas charging system, is a kind of specifically
the quick charging system of automation.
Background technique
Carbon dioxide fracturing device utilizes liquid carbon dioxide rapid vaporization when being heated expand and discharge enough blasting energies, cause the equipment of rock mass or coal fracturing, big gun can be replaced and adopt cap explosive in process, coal body presplitting can also be made in gas pumping process, effective increase gas permeability of coal seam, improve coal bed gas extraction efficiency, there is superior usability and wide application background.
The feature such as poor for China's coal-mine district gas permeability of coal seam, ature of coal is soft, carry out the technical research of carbon dioxide Deephole pre-splitting blasting, increase gas permeability of coal seam, have gas to be difficult to the technical barrier of extraction in the soft projecting coal bed mine of solution long-standing problem ground gas permeability, formed and there is China's independent intellectual
property rightcomplex geological condition under the complete set technology of coal-seam gas high-efficiency mining and equipment, for the improvement of China's coal-mine district cbm development and Safety of Coal Mine Production situation provides technical support, there is wide development and application prospect.
Be that carbon dioxide fracturing device fills requisite link when liquid carbon dioxide is then use carbon dioxide fracturing device, thus, the charging system filling liquid carbon dioxide for carbon dioxide fracturing device just becomes requisite important equipment when using carbon dioxide fracturing device.
Summary of the invention
In order to overcome the shortcoming that above-mentioned prior art exists, this
inventionobject be to provide a kind of
the quick charging system of automation, it can be implemented as carbon dioxide fracturing device safety, fills liquid carbon dioxide efficiently.
In order to solve the problem, this
inventionby the following technical solutions: a kind of
the quick charging system of automation, it is characterized in that, comprise liquid gas supply dress paper, filling pump, fill induction platform and master control system, the entrance of described filling pump is connected by the first pipeline with the outlet of liquid gas feeding mechanism, the described delivery side of pump that fills is connected with one end of the second pipeline, the other end of described second pipeline is arranged on and fills on induction platform, described filling on induction platform is provided with and fills station, fixed clamping device and gravity sensor, described station and the fixed clamping device of filling is for placing and fixing filled device, described gravity sensor is used for the weight change in perception filled device refitting process, and feed back to master control system, described master control system controls the work of filling pump, and the work of filling pump is stopped when the bagging weight of filled device reaches predefined value, on described second pipeline, correspondence fills station place and is provided with and fills valve.
Further, the cooling system for ensureing to fill liquid gas liquefaction is provided with in the working environment of described filling pump.
Further, temperature transducer is provided with in the working environment of described filling pump, described temperature transducer is for detecting the temperature in filling pump working environment, and feed back to temperature controller, by the work of temperature controller Controlled cooling system, to realize the control to temperature in filling pump working environment.
Further, described cooling system is circulating air cooling system, and described circulating air cooling system comprises compressor, air-cooled condenser, cooling tube and cooling medium, and described cooling tube is arranged in the working environment of described filling pump.
Further, described in
the quick charging system of automationalso comprise pressure transducer, described pressure transducer is used for the pressure change in the filled device process of perception, and feeding back to master control system, described master control system controls the work of filling pump, and stops the work of filling pump when the filling pressure of filled device reaches predefined value.
Further, described second pipeline is also provided with the drain tap for survival gas in discharge conduit.
Further, described filling pump is driven by threephase asynchronous, and described threephase asynchronous has variable-frequency governor speed governing.
Further, described liquid gas feeding mechanism is liquid gas storage steel bottle.
Further, described liquid gas is liquid carbon dioxide, and filled device is carbon dioxide exploitation device.
Further, described filling pump is high-pressure plunger pump.
This
inventionbeneficial effect be: automatic filling can be realized, automatically count heavily, stopping automatically, automatic pressure control, temperature automatically controlled, automatic cooling function, there is advantage safely and efficiently.
Accompanying drawing explanation
Below in conjunction with
accompanying drawingwith embodiment to this
inventionbe described further:
fig. 1this
invention is realexecute the signal of the carbon dioxide storage steel bottle that example is used
figure;
fig. 2for this
invention is realexecute the power of example and the signal of control cabinet
figure;
fig. 3for this
invention is realexecute the signal filling induction platform of example
figure;
in figure: 1, carbon dioxide storage steel bottle; 2, the first pipeline; 3, high-pressure plunger pump; 4, the second pipeline; 41, valve is filled; 42, drain tap; 5, induction platform is filled; 51, station is filled; 52, fixed clamping device; 6, threephase asynchronous; 7, variable-frequency governor; 8, temperature controller; 9, compressor; 10, air-cooled condenser; 11, cooling tube; 12, cabinet; 13, pressure gauge; 14, Decompression valves; 15, frequency control of motor speed display device; 16, weight display; 17, total control switch.
Embodiment
as Fig. 1,
fig. 2,
fig. 3shown in, the present embodiment thinks that carbon dioxide exploitation device fills liquid carbon dioxide
the quick charging system of automationfor example, it comprises liquid carbon dioxide storage steel bottle 1, high-pressure plunger pump 3, fill induction platform 5 and master control system, the entrance of high-pressure plunger pump 3 is connected by the first pipeline 2 with the outlet of liquid carbon dioxide storage steel bottle 1, the outlet of high-pressure plunger pump 3 is connected with one end of the second pipeline 4, the other end of the second pipeline 4 is arranged on and fills on induction platform 5, fill on induction platform 5 and be provided with and fill station 51, fixed clamping device 52 and gravity sensor, fill station 51 and fixed clamping device 52 for place and stabilizing carbon dioxide exploits device, described gravity sensor is used for the weight change in perception carbon dioxide exploitation device filling process, and feed back to master control system, described master control system controls the work of high-pressure plunger pump 3, and the work of high-pressure plunger pump 3 is stopped when the bagging weight of carbon dioxide exploitation device reaches predefined value, on second pipeline 4, correspondence fills station 51 place and is provided with and fills valve 41.
Second pipeline 4 is also provided with the drain tap 42 for survival gas in discharge conduit.
Threephase asynchronous 6 is by variable-frequency governor 7 speed governing.
High-pressure plunger pump 3, threephase asynchronous 6, frequency variator 7 be all arranged in hole and control cabinet cabinet 12 in, wherein, high-pressure plunger pump 3 has
independentworking environment, the cooling tube 11 for ensureing to fill liquid gas liquefaction is provided with in the working environment of high-pressure plunger pump 3, be filled with cooling medium in this cooling tube 11, and form circulating air cooling system with parts such as the same compressor 9 be arranged in cabinet 12, air-cooled condensers 10.
Also be provided with in the working environment of high-pressure plunger pump 3 temperature transducer (
in figurenot shown), described temperature transducer for monitoring the temperature in high-pressure plunger pump 3 working environment, and feeds back to temperature controller 8, by the work of temperature controller 8 Controlled cooling system, to realize the control to temperature in high-pressure plunger pump 3 working environment.This temperature controller 8 also can set and showing temperature.
Described
the quick charging system of automationalso comprise pressure transducer, described pressure transducer is used for the pressure change in perception carbon dioxide fracturing device filling process, and feed back to master control system, shown master control system controls the work of high-pressure plunger pump 3, and stops the work of high-pressure plunger pump 3 when the filling pressure of carbon dioxide fracturing device reaches predefined value.The cabinet 12 of power and control cabinet is also provided with pressure
table 13 and Decompression valves 14, pressure
table 13 for showing the pressure change in filling process, and Decompression valves 14 fills safety for ensureing.
The cabinet 12 of power and control cabinet is also provided with frequency control of motor speed display device 15, weight display 16, total control switch 17, " filling startup " button, " filling stopping " button, " cooling activation " button, " refrigeration stops " button, weight display is for setting bagging weight, and display carbon dioxide exploits the weight change in device filling process in real time.
Accordingly, above-mentioned
the quick charging system of automationusing method be: first, induction platform each influence value zero will be filled, then carbon dioxide fracturing device is fixed on and fills on induction platform, and fill mouth and aim at and fill valve export, then stabilizing carbon dioxide fracturing device; Then, drain tap is opened, the survival gas in discharge conduit; Then, turn on the power and total control switch on control cabinet, press " cooling activation " button, setting filling pressure sum fills magnitude; Then, close drain tap, open liquid carbon dioxide storage steel bottle, press " refitting starts " button, system fills carbon dioxide fracturing device automatically, can show the quality, temperature and the pressure that fill in filling process, when filling quality, after filling pressure reaches predefined value, fill and automatically terminate, take off carbon dioxide fracturing device.
This
invention is realshow automatic filling, automatically counted the function of weight, stopping automatically, automatic pressure control, temperature automatically controlled, automatic cooling, there is safety, efficiently advantage.
The foregoing is only this
inventionpreferred embodiment, be not limited to the new punishment of this practicality, for those skilled in the art, this
inventionvarious modifications and variations can be had.All at this
inventionspirit and principle within, any amendment done, equivalent replacements, improvement etc., all should be included in
inventionprotection domain within.
Claims (10)
1. the quick charging system of automation, it is characterized in that, it comprises liquid gas feeding mechanism, filling pump, fill induction platform and master control system, the entrance of described filling pump is connected by the first pipeline with the outlet of liquid gas feeding mechanism, the described delivery side of pump that fills is connected with one end of the second pipeline, the other end of described second pipeline is arranged on and fills on induction platform, described filling on induction platform is provided with and fills station, fixed clamping device and gravity sensor, described station and the fixed clamping device of filling is for placing and fixing charging device, described gravity sensor is used for the weight change in perception filled device refitting process, and feed back to master control system, described master control system controls the work of filling pump, and the work of filling pump is stopped when the bagging weight of charging device reaches predefined value, on described second pipeline, correspondence fills station place and is provided with and fills valve.
2. the quick charging system of automation according to claim 1, is characterized in that, is provided with the cooling system for ensureing to fill liquid gas liquefaction in the working environment of described filling pump.
3. the quick charging system of automation according to claim 2, it is characterized in that, temperature transducer is provided with in the working environment of described filling pump, affiliated temperature transducer is for detecting the temperature in filling pump working environment, and feed back to temperature controller, by the work of temperature controller Controlled cooling system, to realize the control to temperature in filling pump working environment.
4. the quick charging system of the automation according to Claims 2 or 3, it is characterized in that, described cooling system is circulating air cooling system, described circulating air cooling system comprises compressor, air-cooled condenser, cooling tube and cooling medium, and described cooling tube is arranged in the working environment of described filling pump.
5. the quick charging system of automation according to claim 1, it is characterized in that, it also comprises pressure transducer, described pressure transducer is used for the pressure change in the filled device filling process of perception, and feed back to master control system, described master control system controls the work of filling pump, and stops the work of filling pump when the refitting pressure of filled device reaches predefined value.
6. the quick charging system of automation according to claim 1, is characterized in that, described second pipeline is also provided with the drain tap for getting rid of survival gas in management.
7. the quick charging system of automation according to claim 1, is characterized in that, described filling pump is driven by threephase asynchronous, and affiliated threephase asynchronous is by variable-frequency governor speed governing.
8. the quick charging system of automation according to claim 1, is characterized in that, described liquid gas feeding mechanism is liquid gas storage steel bottle.
9. the quick charging system of automation according to claim 1, is characterized in that, described liquid gas is liquefied carbon dioxide, and filled device is carbon dioxide exploitation device.
10. the quick charging system of automation according to claim 1, is characterized in that, described filling pump is high-pressure plunger pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510487193.2A CN105020573A (en) | 2015-08-05 | 2015-08-05 | Automatic rapidly filling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510487193.2A CN105020573A (en) | 2015-08-05 | 2015-08-05 | Automatic rapidly filling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105020573A true CN105020573A (en) | 2015-11-04 |
Family
ID=54410749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510487193.2A Pending CN105020573A (en) | 2015-08-05 | 2015-08-05 | Automatic rapidly filling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105020573A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288970A (en) * | 2016-09-23 | 2017-01-04 | 河北工业大学 | A kind of vehicle-mounted carbon dioxide expander charging system |
| CN107269279A (en) * | 2017-08-09 | 2017-10-20 | 河北端星气体机械有限公司 | Fracturing device inflating machine |
| CN109798438A (en) * | 2019-01-22 | 2019-05-24 | 贵州大学 | A kind of carbon dioxide fracturing device fills machine control system and its control method |
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| CN201606652U (en) * | 2010-01-08 | 2010-10-13 | 广西柳州海湾恒日化工气体有限公司 | Compressed Liquefied gas filling system |
| CN103032672A (en) * | 2012-12-25 | 2013-04-10 | 煤炭科学研究总院 | Automatic quick filling system |
| CN203082528U (en) * | 2012-12-25 | 2013-07-24 | 煤炭科学研究总院 | Automatic rapid filling system |
| JP2013228059A (en) * | 2012-04-26 | 2013-11-07 | Toyota Motor Corp | Gas filling system, and vehicle |
-
2015
- 2015-08-05 CN CN201510487193.2A patent/CN105020573A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201606652U (en) * | 2010-01-08 | 2010-10-13 | 广西柳州海湾恒日化工气体有限公司 | Compressed Liquefied gas filling system |
| JP2013228059A (en) * | 2012-04-26 | 2013-11-07 | Toyota Motor Corp | Gas filling system, and vehicle |
| CN103032672A (en) * | 2012-12-25 | 2013-04-10 | 煤炭科学研究总院 | Automatic quick filling system |
| CN203082528U (en) * | 2012-12-25 | 2013-07-24 | 煤炭科学研究总院 | Automatic rapid filling system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288970A (en) * | 2016-09-23 | 2017-01-04 | 河北工业大学 | A kind of vehicle-mounted carbon dioxide expander charging system |
| CN106288970B (en) * | 2016-09-23 | 2018-12-28 | 河北工业大学 | A kind of vehicle-mounted carbon dioxide expander charging system |
| CN107269279A (en) * | 2017-08-09 | 2017-10-20 | 河北端星气体机械有限公司 | Fracturing device inflating machine |
| CN107269279B (en) * | 2017-08-09 | 2023-07-21 | 河北端星气体机械有限公司 | Filling machine for fracturing device |
| CN109798438A (en) * | 2019-01-22 | 2019-05-24 | 贵州大学 | A kind of carbon dioxide fracturing device fills machine control system and its control method |
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Application publication date: 20151104 |
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