CN217635107U - Gas pressure energy stable power generation system - Google Patents
Gas pressure energy stable power generation system Download PDFInfo
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- CN217635107U CN217635107U CN202221708066.2U CN202221708066U CN217635107U CN 217635107 U CN217635107 U CN 217635107U CN 202221708066 U CN202221708066 U CN 202221708066U CN 217635107 U CN217635107 U CN 217635107U
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Abstract
The utility model discloses a stable power generation system of gas pressure energy, belonging to the technical field of natural gas transportation, comprising a high-pressure pipeline area and a power generation device area; the high-pressure gas collecting pipe is communicated with the low-pressure gas collecting pipe through a pipeline, and a pressure regulating part is arranged on the pipeline; the power generation device region includes: a natural gas pressure difference generator set and a gas-water heat exchanger; one end of the natural gas pressure difference generator set is connected with the high-pressure gas collecting pipe through a pipeline, the other end of the natural gas pressure difference generator set is connected with one end of the gas-water heat exchanger through a pipeline, and the other end of the gas-water heat exchanger is connected with the low-pressure gas collecting pipe through a pipeline; an inlet regulating valve component is connected on a pipeline between the natural gas pressure difference generating set and the high-pressure gas collecting pipe, and an outlet regulating valve component is connected on a pipeline between the gas-water heat exchanger and the low-pressure gas collecting pipe. The utility model discloses the gas pressure that sets up can stabilize power generation system and do not have sewage, waste gas and solid useless emission in production operation process, can not lead to the fact the influence to water environment and atmospheric environment etc..
Description
Technical Field
The utility model relates to a natural gas transport technical field specifically is power generation system can be stabilized to gas pressure.
Background
China's natural gas resources are ascertained to be capable of adopting reserves and reach 4.5 billion cubic meters, mainly distribute in remote areas such as northwest, southwest and southeast, and the natural gas well station generally keeps away from cities and towns, in order to better carry the natural gas, reduce the transmission loss, generally adopt high pressure to carry when the natural gas is carried, and pipeline transport's natural gas can not the direct use to the user, must set up the pressure regulating station and can get into the user after carrying the natural gas step-down, current conventional pressure regulating station often adopts the relief pressure valve to step-down. Due to the complex structure of the existing system, the installation process and the debugging process are complex.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a gas pressure can stabilize power generation system possesses the installation and debugs the convenience, and pressure differential power generation has obtained make full use of's advantage, and it is complicated to have solved current power generation system structure, problem that installation and debugging process are complicated.
(II) technical scheme
The utility model discloses a technical scheme do: gas pressure can stabilize power generation system includes: a high-pressure pipeline area and a power generation device area;
the high-pressure line section includes: a high pressure gas header and a low pressure gas header;
the high-pressure gas collecting pipe is communicated with the low-pressure gas collecting pipe through a pipeline, and a pressure regulating part is arranged on the pipeline;
the power generation device region includes: a natural gas pressure difference generator set and a gas-water heat exchanger;
one end of the natural gas pressure difference generating set is connected with the high-pressure gas collecting pipe through a pipeline, the other end of the natural gas pressure difference generating set is connected with one end of the gas-water heat exchanger through a pipeline, and the other end of the gas-water heat exchanger is connected with the low-pressure gas collecting pipe through a pipeline;
an inlet regulating valve component is connected to a pipeline between the natural gas pressure difference generating set and the high-pressure gas collecting pipe, and an outlet regulating valve component is connected to a pipeline between the gas-water heat exchanger and the low-pressure gas collecting pipe.
Furthermore, two paths of pipelines are arranged between the high-pressure gas collecting pipe and the low-pressure gas collecting pipe, and the pressure regulating parts are arranged on the two pipelines;
the adjusting member includes: the first manual ball valve, the first pressure regulating valve, the first pipeline filter and the second manual ball valve are sequentially arranged on one pipeline, and the first pipeline filter is arranged close to the high-pressure gas collecting pipe;
and the third manual ball valve, the second pressure regulating valve, the second pipeline filter and the fourth manual ball valve are sequentially arranged on the other pipeline, and the second pipeline filter is arranged close to the high-pressure gas collecting pipe.
Still further, the inlet regulator valve assembly comprises: and the fifth manual ball valve, the first quick-closing valve and the third regulating valve are sequentially connected to a pipeline between the high-pressure gas collecting pipe and the natural gas pressure difference generating set.
Still further, the outlet regulator valve assembly comprises: and the fourth regulating valve, the third pipeline filter, the stop valve and the sixth manual ball valve are sequentially connected on a pipeline between the gas-water heat exchanger and the low-pressure gas collecting pipe.
Furthermore, pressure detection elements are arranged on a pipeline between the high-pressure gas collecting pipe and the low-pressure gas collecting pipe, a pipeline between the high-pressure gas collecting pipe and the natural gas pressure difference generating set and a pipeline between the natural gas pressure difference generating set and the low-pressure gas collecting pipe.
(III) advantageous effects
Compared with the prior art, the utility model provides a gas pressure can stabilize power generation system possesses following beneficial effect:
the gas pressure energy stable power generation system does not have sewage, waste gas and solid waste discharge in the production operation process, and cannot affect the water environment, the atmospheric environment and the like, so that the pressure difference power generation is fully utilized, energy conservation and emission reduction are realized, the environment is protected, and when the pressure difference power generation device has a regional fault, the emergency pressure regulating bypass pressure regulator can ensure the safety and stability of downstream gas supply, and the gas pressure energy stable power generation system is suitable for popularization.
Drawings
Fig. 1 is a schematic view of the flow structure of the present invention.
In the figure: the gas-water heat exchanger comprises a high-pressure gas collecting pipe 1, a low-pressure gas collecting pipe 2, a natural gas pressure difference generating set 3, a gas-water heat exchanger 4, a first manual ball valve 5, a first pressure regulating valve 6, a first pipeline filter 7, a second manual ball valve 8, a third manual ball valve 9, a second pressure regulating valve 10, a second pipeline filter 11, a fourth manual ball valve 12, a fifth manual ball valve 13, a first quick-closing valve 14, a third regulating valve 15, a fourth regulating valve 16, a third pipeline filter 17, a stop valve 18 and a sixth manual ball valve 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the gas pressure energy stabilization power generation system includes: a high-voltage line area and a power generation device area;
the high-pressure line section includes: a high-pressure gas collecting pipe 1 and a low-pressure gas collecting pipe 2;
the high-pressure gas collecting pipe 1 is communicated with the low-pressure gas collecting pipe 2 through a pipeline, and a pressure regulating part is arranged on the pipeline;
the power generation device region includes: a natural gas pressure difference generator set 3 and a gas-water heat exchanger 4;
one end of a natural gas pressure difference generating set 3 is connected with the high-pressure gas collecting pipe 1 through a pipeline, the other end of the natural gas pressure difference generating set 3 is connected with one end of a gas-water heat exchanger 4 through a pipeline, and the other end of the gas-water heat exchanger 4 is connected with the low-pressure gas collecting pipe 2 through a pipeline;
an inlet regulating valve component is connected on a pipeline between the natural gas pressure difference generating set 3 and the high-pressure gas collecting pipe 1, and an outlet regulating valve component is connected on a pipeline between the gas-water heat exchanger 4 and the low-pressure gas collecting pipe 2.
The main invention of the scheme is that the original pressure regulating pipeline of the station can be used as an emergency pressure regulating bypass of the differential pressure power generation device. When the regional trouble of electric installation, will certainly cause the regional gas volume of crossing of pressure differential power generation facility not enough at once, after the breach appears in low reaches gas consumption, pressure drop, emergent pressure regulating bypass air-vent valve (second air-vent valve 10) at this moment starts immediately, and the increase is admitted air, so can ensure low reaches gas supply safety and stability.
In an embodiment of the present invention, two pipelines are arranged between the high-pressure gas collecting pipe 1 and the low-pressure gas collecting pipe 2, and the two pipelines are both provided with the pressure regulating member;
the adjusting member includes: the high-pressure gas collecting pipe comprises a first manual ball valve 5, a first pressure regulating valve 6, a first pipeline filter 7 and a second manual ball valve 8 which are sequentially arranged on one pipeline, wherein the first pipeline filter 7 is arranged close to the high-pressure gas collecting pipe 1;
and a third manual ball valve 9, a second pressure regulating valve 10, a second pipeline filter 11 and a fourth manual ball valve 12 which are sequentially arranged on the other pipeline, wherein the second pipeline filter 11 is arranged close to the high-pressure gas collecting pipe 1.
It should be noted that the elements arranged on the two pipelines are the same and have the same positions, and the function is that one pipeline is used as a normal air supply pipeline, and the other pipeline is used as a standby pipeline, so that the pressure drop after the gap of the downstream air supply is avoided, and at this time, the emergency pressure regulating bypass pressure regulating valve (the second pressure regulating valve 10) is immediately started to increase the air supply, so that the safety and stability of the downstream air supply can be guaranteed.
In an embodiment of the utility model, the entry governing valve subassembly includes: and the fifth manual ball valve 13, the first quick-closing valve 14 and the third regulating valve 15 are sequentially connected to a pipeline between the high-pressure gas collecting pipe 1 and the natural gas pressure difference generating set 3.
In an embodiment of the utility model, the export governing valve subassembly includes: and the fourth regulating valve 16, the third pipeline filter 17, the stop valve 18 and the sixth manual ball valve 19 are sequentially connected on a pipeline between the gas-water heat exchanger 4 and the low-pressure gas collecting pipe 2.
The utility model discloses an in the embodiment, high pressure gas collecting 1 with on the pipeline between the low pressure gas collecting 2 high pressure gas collecting 1 with on the pipeline between the natural gas pressure differential generating set 3 with all be equipped with the pressure measurement component on the pipeline between the low pressure gas collecting 2.
It should be noted that the pressure detection element is a pressure detector, and the pressure detector is in communication connection with the external computer, so that the pressure on the whole pipeline can be monitored in real time, the position can be quickly positioned when the pressure is insufficient, and the intelligent monitoring of the pipeline pressure can be realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Power generation system is stabilized to gas pressure ability, its characterized in that includes: a high-voltage line area and a power generation device area;
the high-pressure line section includes: a high-pressure gas collecting pipe (1) and a low-pressure gas collecting pipe (2);
the high-pressure gas collecting pipe (1) is communicated with the low-pressure gas collecting pipe (2) through a pipeline, and a pressure regulating part is arranged on the pipeline;
the power generation device region includes: a natural gas pressure difference generator set (3) and a gas-water heat exchanger (4);
one end of a natural gas pressure difference generating set (3) is connected with the high-pressure gas collecting pipe (1) through a pipeline, the other end of the natural gas pressure difference generating set (3) is connected with one end of a gas-water heat exchanger (4) through a pipeline, and the other end of the gas-water heat exchanger (4) is connected with the low-pressure gas collecting pipe (2) through a pipeline;
an inlet regulating valve component is connected on a pipeline between the natural gas pressure difference generating set (3) and the high-pressure gas collecting pipe (1), and an outlet regulating valve component is connected on a pipeline between the gas-water heat exchanger (4) and the low-pressure gas collecting pipe (2).
2. The gas pressure energy stabilization power generation system according to claim 1, wherein a pipeline between the high pressure gas collecting pipe (1) and the low pressure gas collecting pipe (2) is provided with two pipelines, and the pressure regulating parts are arranged on the two pipelines;
the pressure regulating part includes: the high-pressure gas collecting pipe comprises a first manual ball valve (5), a first pressure regulating valve (6), a first pipeline filter (7) and a second manual ball valve (8) which are sequentially arranged on one pipeline, wherein the first pipeline filter (7) is arranged close to the high-pressure gas collecting pipe (1);
and a third manual ball valve (9), a second pressure regulating valve (10), a second pipeline filter (11) and a fourth manual ball valve (12) which are sequentially arranged on the other pipeline, wherein the second pipeline filter (11) is arranged close to the high-pressure gas collecting pipe (1).
3. The gas pressure energy stabilized power generation system of claim 1, wherein said inlet regulator valve assembly comprises: and the fifth manual ball valve (13), the first quick-closing valve (14) and the third regulating valve (15) are sequentially connected to a pipeline between the high-pressure gas collecting pipe (1) and the natural gas pressure difference generator set (3).
4. The gas pressure energy stabilized power generation system of claim 1, wherein said outlet regulator valve assembly comprises: and the fourth regulating valve (16), the third pipeline filter (17), the stop valve (18) and the sixth manual ball valve (19) are sequentially connected on a pipeline between the gas-water heat exchanger (4) and the low-pressure gas collecting pipe (2).
5. The gas pressure energy stable power generation system according to claim 1, wherein pressure detection elements are arranged on a pipeline between the high-pressure gas collecting pipe (1) and the low-pressure gas collecting pipe (2), a pipeline between the high-pressure gas collecting pipe (1) and the natural gas pressure difference power generating unit (3) and a pipeline between the natural gas pressure difference power generating unit (3) and the low-pressure gas collecting pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221708066.2U CN217635107U (en) | 2022-07-04 | 2022-07-04 | Gas pressure energy stable power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221708066.2U CN217635107U (en) | 2022-07-04 | 2022-07-04 | Gas pressure energy stable power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217635107U true CN217635107U (en) | 2022-10-21 |
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ID=83633233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221708066.2U Active CN217635107U (en) | 2022-07-04 | 2022-07-04 | Gas pressure energy stable power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217635107U (en) |
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2022
- 2022-07-04 CN CN202221708066.2U patent/CN217635107U/en active Active
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