CN203731091U - Natural gas pressurizer controlled by PLC - Google Patents
Natural gas pressurizer controlled by PLC Download PDFInfo
- Publication number
- CN203731091U CN203731091U CN201320859091.5U CN201320859091U CN203731091U CN 203731091 U CN203731091 U CN 203731091U CN 201320859091 U CN201320859091 U CN 201320859091U CN 203731091 U CN203731091 U CN 203731091U
- Authority
- CN
- China
- Prior art keywords
- gas
- plc control
- compression cylinder
- natural gas
- equipment according
- 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 - Lifetime
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title abstract description 14
- 239000003345 natural gas Substances 0.000 title abstract description 7
- 230000006835 compression Effects 0.000 claims abstract description 34
- 238000007906 compression Methods 0.000 claims abstract description 34
- 239000011435 rock Substances 0.000 claims description 14
- 239000002828 fuel tank Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 13
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
Landscapes
- Separation By Low-Temperature Treatments (AREA)
Abstract
The utility model discloses a natural gas pressurizer controlled by a PLC, and the natural gas pressurizer is designed according to the working condition characteristics of substations, and is the highest in technological process adaptability and the best in application performance. The natural gas pressurizer comprises a case, compression cylinders, a hydraulic station, an oil tank, a cooler, a PLC control device and an electric cabinet. The natural gas pressurizer is characterized in that the compression cylinders are arranged in two rows for two-stage compression, the natural gas cooler is arranged between the two rows of compression cylinders, the PLC control device is arranged in the electric cabinet, and the PLC control device is connected with the hydraulic station.
Description
Technical field
The utility model relates to a kind of landification equipment, is specifically related to a kind of supercharging device of rock gas.
Background technique
In the construction of Present Domestic natural gas sub-station, system core supercharging equipment is mainly divided into following several: traditional mechanical commprssor, hydraulic horizontal-pushing formula station equipment system.These kind of equipment all can play pressurization in air entraining substation at home, and still, due to the difference of its principles and structure form, their technological processes in gas station have larger difference, and usability, the Economy brought to operation side of gas station have larger difference.
Model utility content
It is a kind of specially for the design of substation features that the utility model provides, and the adaptability of its technological process is the strongest, the gas-pressed equipment of effective utilization the best.
The technological scheme that the utility model adopts is: a kind of PLC controls gas-pressed equipment, comprise cabinet, compression cylinder, hydraulic station, fuel tank, cooler, PLC control gear, electric cabinet, it is characterized in that: described compression cylinder is two row cylinder two stage compression forms, in the middle of two described row compression cylinders, be provided with rock gas cooler, described PLC control gear is arranged in electric cabinet, and PLC control gear is connected with hydraulic station; Two described row compression cylinders, wherein, one-level compression cylinder is connected with rock gas suction port, and two-stage compression cylinder is connected with relief opening; Described electric cabinet is connected with cabinet machine sledge.
As preferably, rock gas cooler and two-stage compression cylinder connecting tube are provided with filter, and relief opening is provided with high-accuracy filter.
As preferably, PLC control gear is provided with man-machine interface.
As preferably, cabinet is outside equipped with sound-insulating cover.
Brief description of the drawings
Fig. 1, Fig. 2 are schematic diagram of the present utility model;
In figure: 1, cabinet; 2, one-level compression cylinder; 3, two-stage compression cylinder; 4, hydraulic station; 5, fuel tank; 6, cooler; 7, electric cabinet; 8, sound-insulating cover; 21, rock gas cooler; 22, filter.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
As shown in Figure 1, 2, a kind of PLC controls gas-pressed equipment, comprises cabinet, compression cylinder, hydraulic station, fuel tank, cooler, PLC control gear, electricity cabinet, described compression cylinder is two row cylinder two stage compression forms, in the middle of two described row compression cylinders, is provided with rock gas cooler, described PLC control gear is arranged in electric cabinet, and PLC control gear is connected with hydraulic station; Two described row compression cylinders, wherein, one-level compression cylinder is connected with rock gas suction port, and two-stage compression cylinder is connected with relief opening; Described electric cabinet is connected with cabinet machine sledge.
Rock gas cooler and two-stage compression cylinder connecting tube are provided with filter, and relief opening is provided with high-accuracy filter, and PLC control gear is provided with man-machine interface.
One-level compression cylinder is connected with rock gas suction port, after rock gas is compressed in one-level compression cylinder, cooling through rock gas cooler, after pass filter, after again compressed in two-stage compression cylinder, get rid of by the relief opening being connected with two-stage compression cylinder, wherein, relief opening is provided with high-accuracy filter.
Although the utility model discloses as above with preferred embodiment; so it is not in order to limit the utility model; any those skilled in the art; not departing from spirit and scope of the present utility model; when doing a little amendment and perfect, therefore protection domain of the present utility model is worked as with being as the criterion that claims were defined.
Claims (7)
1. a PLC controls gas-pressed equipment, comprise cabinet, compression cylinder, hydraulic station, fuel tank, cooler, PLC control gear, electric cabinet, it is characterized in that: described compression cylinder is two row cylinder two stage compression forms, in the middle of two described row compression cylinders, be provided with rock gas cooler, described PLC control gear is arranged in electric cabinet, and PLC control gear is connected with hydraulic station.
2. gas-pressed equipment according to claim 1, is characterized in that: two described row compression cylinders, and wherein, one-level compression cylinder is connected with rock gas suction port, and two-stage compression cylinder is connected with relief opening.
3. gas-pressed equipment according to claim 2, is characterized in that: described rock gas cooler and two-stage compression cylinder connecting tube are provided with filter.
4. gas-pressed equipment according to claim 2, is characterized in that: described relief opening is provided with high-accuracy filter.
5. gas-pressed equipment according to claim 1, is characterized in that: described electric cabinet is connected with cabinet machine sledge.
6. gas-pressed equipment according to claim 1, is characterized in that: described PLC control gear is provided with man-machine interface.
7. gas-pressed equipment according to claim 1, is characterized in that: described cabinet is outside equipped with sound-insulating cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320859091.5U CN203731091U (en) | 2013-12-25 | 2013-12-25 | Natural gas pressurizer controlled by PLC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320859091.5U CN203731091U (en) | 2013-12-25 | 2013-12-25 | Natural gas pressurizer controlled by PLC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731091U true CN203731091U (en) | 2014-07-23 |
Family
ID=51201166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320859091.5U Expired - Lifetime CN203731091U (en) | 2013-12-25 | 2013-12-25 | Natural gas pressurizer controlled by PLC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731091U (en) |
-
2013
- 2013-12-25 CN CN201320859091.5U patent/CN203731091U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yuan Junwei Inventor after: Yi Guoping Inventor after: Jiang Xin Inventor after: Lu Ming Inventor after: Yin Xiaodong Inventor after: Yuan Yutong Inventor before: Zou Hui Inventor before: Yi Guoping Inventor before: Jiang Xin Inventor before: Wu Qian Inventor before: Yin Xiaodong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZOU HUI YI GUOPING JIANG XIN WU QIAN YIN XIAODONG TO: YUAN JUNWEI YI GUOPING JIANG XIN LU MING YIN XIAODONG YUAN YUTONG |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |