CN214580462U - Natural gas cylinder bundling device - Google Patents
Natural gas cylinder bundling device Download PDFInfo
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- CN214580462U CN214580462U CN202120805626.5U CN202120805626U CN214580462U CN 214580462 U CN214580462 U CN 214580462U CN 202120805626 U CN202120805626 U CN 202120805626U CN 214580462 U CN214580462 U CN 214580462U
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Abstract
The utility model relates to a natural gas stores technical field, and specifically speaking relates to a natural gas bottle bunching device. Comprises a frame, a top plate fixed on the top of the frame, a bottom frame fixed on the inner side of the lower part of the frame and a gas-collecting bottle bundle assembled in the frame; the gas collecting bottle bundle comprises a high-pressure gas collecting bottle bundle, a medium-pressure gas collecting bottle bundle and a low-pressure gas collecting bottle bundle; and a sequence disc is fixed on the outer side wall of the frame, and an air inlet and supply control system for controlling air inlet into the air collecting bottle bundle and air supply from the air collecting bottle bundle to the outside is installed on the sequence disc. Natural gas cylinder bunching device carries out storage, the air feed of natural gas through controlling different pressure, has the advantage that the investment is little, area is little, construction cost is low, is favorable to constructing small-size gas station, simultaneously, has also reduced the cost of transportation of equipment export.
Description
Technical Field
The utility model relates to a natural gas stores technical field, and specifically speaking relates to a natural gas bottle bunching device.
Background
The natural gas cylinder bundling device is mainly used for automatic partial pressure area storage and partial pressure area gas supply of a natural gas filling station.
The natural gas cylinder bundling device is used for storing non-pressure gas to meet the requirement of a gas supply station. During storage, the incoming gas is pressurized, then enters the low-pressure bottle bundle through the gas inlet, the pressure regulating valve and the check valve through the low-pressure pipeline, and after pressure is balanced, enters the medium-pressure bottle bundle through the medium-pressure pipeline and enters the high-pressure area bottle bundle through the high-pressure pipeline. When gas is supplied, gas in the low-pressure bottle bundle is firstly supplied, and gas in the medium-pressure bottle bundle and gas in the high-pressure bottle bundle are sequentially supplied.
The natural gas cylinder bundling device in the prior art has the following problems: 1. the export transportation is difficult, and the use cost of the container is high; 2. is not suitable for small gas stations; 3. large floor area and high construction cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a natural gas bottle bunching device solves above technical problem.
In order to solve the above problems, the utility model adopts the following technical scheme:
a natural gas cylinder cluster device which characterized in that: comprises a frame, a top plate fixed on the top of the frame, a bottom frame fixed on the inner side of the lower part of the frame and a gas-collecting bottle bundle assembled in the frame; the gas collecting bottle bundle comprises a high-pressure gas collecting bottle bundle, a medium-pressure gas collecting bottle bundle and a low-pressure gas collecting bottle bundle; and a sequence disc is fixed on the outer side wall of the frame, and an air inlet and supply control system for controlling air inlet into the air collecting bottle bundle and air supply from the air collecting bottle bundle to the outside is installed on the sequence disc.
Furthermore, the high-pressure gas collecting bottle bundle comprises a plurality of high-pressure gas collecting bottles, the bottle openings of the high-pressure gas collecting bottles are connected with high-pressure branch pipes, and the high-pressure branch pipes are connected to high-pressure gas pipes; the medium-pressure gas-collecting bottle bundle comprises a plurality of medium-pressure gas-collecting bottles, the bottle mouth of each medium-pressure gas-collecting bottle is connected with a medium-pressure branch pipe, and each medium-pressure branch pipe is connected with a medium-pressure gas pipe; the low-pressure gas collecting bottle bundle comprises a plurality of low-pressure gas collecting bottles, the bottle openings of the low-pressure gas collecting bottles are connected with low-pressure branch pipes, and the low-pressure branch pipes are connected to low-pressure gas pipes; and safety valves are arranged on the high-pressure air pipe, the medium-pressure air pipe and the low-pressure air pipe.
Furthermore, the air inlet and supply control system comprises an air inlet pipe, and a standby pipe, a high-pressure air supply pipe, a medium-pressure air supply pipe and a low-pressure air supply pipe which are respectively connected with the air inlet pipe; the high-pressure air supply pipe, the medium-pressure air supply pipe and the low-pressure air supply pipe are sequentially provided with a pressure regulating valve, a check valve, a pressure gauge and a switch valve along the air running direction; the pressure regulating valve 19 is set to different pressure values, and is automatically opened when reaching the set value.
The standby pipe is provided with a pressure gauge and a switch valve; the high pressure air supply pipe is connected with the high pressure air pipe, the medium pressure air supply pipe is connected with the medium pressure air pipe, and the low pressure air supply pipe is connected with the low pressure air pipe.
Furthermore, the bottom of each gas collecting bottle of the gas collecting bottle bundle is fixed on the bottom frame, the bottom of each gas collecting bottle is provided with a drain outlet, each drain outlet downwards penetrates through the bottom frame to be connected with a drain pipe, and the drain pipe is provided with a drain valve.
Furthermore, supports are respectively arranged at the tops of four upright posts of the frame, and four corners of the top plate are fixedly assembled on the supports through bolts respectively; the top of roof is provided with a plurality of hangers.
Has the advantages that: compared with the prior art, natural gas cylinder bundling device carries out storage, the air feed of natural gas through controlling different pressure, has that the investment is little, area is little, construction cost is low advantage, is favorable to constructing small-size gas station, simultaneously, has also reduced the cost of transportation of equipment export.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic top view of an embodiment of the present invention;
fig. 3 is a schematic diagram of the air intake and supply principle of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Example (b):
referring to fig. 1 and 2, the natural gas cylinder bundle device of the present embodiment includes a frame 2, a top plate 8 fixed on the top of the frame 2, a bottom frame 1 fixed on the inner side of the lower part of the frame 2, and a gas collecting cylinder bundle assembled in the frame 2; the gas collecting bottle bundle comprises a high-pressure gas collecting bottle bundle, a medium-pressure gas collecting bottle bundle and a low-pressure gas collecting bottle bundle. The frame 2 meets the size requirement of a standard container, supports 7 are respectively arranged at the tops of four upright posts, and four corners of a top plate 8 are fixedly assembled on the supports 7 through bolts 9 respectively; the top of the top plate 8 is provided with a plurality of hangers 4.
The high-pressure gas collecting bottle bundle comprises a plurality of high-pressure gas collecting bottles 61, the bottle mouth of each high-pressure gas collecting bottle 61 is connected with a high-pressure branch pipe 31A, and each high-pressure branch pipe 31A is connected with a high-pressure air pipe 31; the medium-pressure gas collecting bottle bundle comprises a plurality of medium-pressure gas collecting bottles 62, the bottle mouth of each medium-pressure gas collecting bottle 62 is connected with a medium-pressure branch pipe 32A, and each medium-pressure branch pipe 32A is connected with a medium-pressure gas pipe 32; the low-pressure gas collecting bottle bundle comprises a plurality of low-pressure gas collecting bottles 63, the bottle mouth of each low-pressure gas collecting bottle 63 is connected with a low-pressure branch pipe 33A, and each low-pressure branch pipe 33A is connected with a low-pressure air pipe 33; the high-pressure air pipe 31, the medium-pressure air pipe 32 and the low-pressure air pipe 33 are all provided with a safety valve 5 and a switch valve 16.
The bottom of each gas collecting bottle of gas collecting bottle bunch is fixed on chassis 1, and the bottom of each gas collecting bottle all is equipped with the drain, and each drain runs through chassis 1 downwards and is connected with blow off pipe 11, install blowoff valve 12 on the blow off pipe 11, accessible blow off pipe 11 regularly blowdown.
A sequence disc 10 is fixed on the outer side wall of the frame 2, and an air inlet and supply control system for controlling air inlet into the air collecting bottle bundle and air supply from the air collecting bottle bundle to the outside is installed on the sequence disc 10.
As shown in fig. 3, the intake and air supply control system comprises an intake pipe 13, and a standby pipe 14, a high-pressure air supply pipe 18A, a medium-pressure air supply pipe 18B, and a low-pressure air supply pipe 18C respectively connected to the intake pipe 13; the high-pressure air supply pipe 18A, the medium-pressure air supply pipe 18B and the low-pressure air supply pipe 18C are sequentially provided with a pressure regulating valve 19, a check valve 20, a pressure gauge 15 and a switch valve 16 along the air running direction; the standby pipe 14 is provided with a pressure gauge 15 and a switch valve 16; the high-pressure air supply pipe 18A is connected with a high-pressure air pipe 31, and the medium-pressure air supply pipe 18B is connected with a medium-pressure air pipe 32; the low pressure gas supply pipe 18C and the low pressure gas pipe 33. The other ports of the high-pressure air supply pipe 18A, the medium-pressure air supply pipe 18B and the low-pressure air supply pipe 18C are respectively connected with external equipment through pipelines, and control valves are installed on the external equipment.
The operating principle brief of natural gas cylinder bundling device states as follows:
the switch valve 16 on the standby pipe 14 is normally closed, and the other switch valves are normally open.
1. Air intake: the incoming gas enters the gas inlet pipe 13, the compressor is just started at the moment, the compressor is low-pressure gas, only the pressure regulating valve 19 on the low-pressure gas supply pipe 18C can be opened, and the gas enters the low-pressure gas pipe 33 and the low-pressure branch pipe 33A and enters the low-pressure cylinder bundle 63; the pressure is gradually increased, when the pressure reaches a set value, the pressure regulating valve 19 on the medium-pressure air supply pipe 18B is opened, and the gas enters the medium-pressure air pipe 32 and the medium-pressure branch pipe 32A through the medium-pressure air supply pipe 18B and enters the medium-pressure bottle bundle 62; when the pressure continues to rise and reaches the set value, the pressure regulating valve 19 on the high-pressure gas supply pipe 18A is opened, and high-pressure gas enters the high-pressure gas pipe 31 and the high-pressure branch pipe 31A and enters the high-pressure cylinder bundle 61. And after all the bottle bundles are filled, stopping air inlet and entering a natural gas storage state.
2. Gas supply
When gas is supplied, the control valves on the external equipment control the gas on the high-pressure gas supply pipe 18A, the medium-pressure gas supply pipe 18B and the low-pressure gas supply pipe 18C to automatically switch gas supply.
(1) The external equipment control valve is opened, and the low-pressure cylinder bundle 63 supplies low-pressure gas: the natural gas in the low-pressure cylinder bundle 63 enters the low-pressure gas supply pipe 18C through the low-pressure branch pipe 33A and the low-pressure gas pipe 33 for gas supply;
(2) when the gas supply pressure is balanced with the outside, medium pressure gas is supplied from the medium pressure cylinder bundle 62: the natural gas in the medium-pressure bottle bundle 62 enters the medium-pressure gas supply pipe 18B through the medium-pressure branch pipe 32A and the medium-pressure gas pipe 32 to supply gas;
(3) when the medium pressure gas is in equilibrium with the outside, the high pressure gas is supplied by the high pressure cylinder bundle 61: the natural gas in the high-pressure cylinder bundle 61 enters the high-pressure gas supply pipe 18A through the high-pressure branch pipe 31A and the high-pressure gas pipe 31 to be supplied.
(4) And stopping gas supply after the gas is filled.
In the air intake and supply process, the pressure gauge 15 displays pressure data, the safety valve 5 automatically exhausts air when overpressure occurs, and the check valve 20 is used for preventing gas from flowing backwards. The pressure regulating valve 19 sets different pressure values to realize automatic opening.
Natural gas cylinder collecting device does and removes the use, or builds the station again and utilizes, and the convenient removal, area is little, and purchasing cost is low.
The foregoing shows and describes the basic principles, features and technical effects of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the claims and their equivalents.
Claims (5)
1. A natural gas cylinder cluster device which characterized in that: comprises a frame (2), a top plate (8) fixed on the top of the frame (2), a bottom frame (1) fixed on the inner side of the lower part of the frame (2) and a gas collecting bottle bundle assembled in the frame (2); the gas collecting bottle bundle comprises a high-pressure gas collecting bottle bundle, a medium-pressure gas collecting bottle bundle and a low-pressure gas collecting bottle bundle; a sequence disc (10) is fixed on the outer side wall of the frame (2), and an air inlet and supply control system for controlling air inlet into the air collecting bottle bundle and air supply from the air collecting bottle bundle to the outside is installed on the sequence disc (10).
2. The natural gas cylinder bundle device according to claim 1, characterized in that: the high-pressure gas collecting bottle bundle comprises a plurality of high-pressure gas collecting bottles (61), the bottle openings of the high-pressure gas collecting bottles (61) are connected with high-pressure branch pipes (31A), and the high-pressure branch pipes (31A) are connected to a high-pressure air pipe (31); the medium-pressure gas-collecting bottle bundle comprises a plurality of medium-pressure gas-collecting bottles (62), the bottle mouth of each medium-pressure gas-collecting bottle (62) is connected with a medium-pressure branch pipe (32A), and each medium-pressure branch pipe (32A) is connected with a medium-pressure gas pipe (32); the low-pressure gas collecting bottle bundle comprises a plurality of low-pressure gas collecting bottles (63), the bottle openings of the low-pressure gas collecting bottles (63) are connected with low-pressure branch pipes (33A), and the low-pressure branch pipes (33A) are connected to a low-pressure air pipe (33); the high-pressure air pipe (31), the medium-pressure air pipe (32) and the low-pressure air pipe (33) are all provided with a safety valve (5) and a switch valve (16).
3. The natural gas cylinder bundle device according to claim 2, characterized in that: the air intake and supply control system comprises an air intake pipe (13), and a standby pipe (14), a high-pressure air supply pipe (18A), a medium-pressure air supply pipe (18B) and a low-pressure air supply pipe (18C) which are respectively connected with the air intake pipe (13); the high-pressure air supply pipe (18A), the medium-pressure air supply pipe (18B) and the low-pressure air supply pipe (18C) are sequentially provided with a pressure regulating valve (19), a check valve (20), a pressure gauge (15) and a switch valve (16) along the air running direction; the standby pipe (14) is provided with a pressure gauge (15) and a switch valve (16); the high-pressure air supply pipe (18A) is connected with a high-pressure air pipe (31), the medium-pressure air supply pipe (18B) is connected with a medium-pressure air pipe (32), and the low-pressure air supply pipe (18C) is connected with a low-pressure air pipe (33).
4. A natural gas cylinder bundle device according to any one of claims 1 to 3, characterized in that: the bottom of each gas collecting bottle of gas collecting bottle bundle is fixed on the chassis (1), and the bottom of each gas collecting bottle all is equipped with the drain, and each drain runs through the chassis (1) downwards and is connected with blow off pipe (11), install blowoff valve (12) on blow off pipe (11).
5. The natural gas cylinder bundle device according to claim 4, characterized in that: supports (7) are respectively arranged at the tops of four upright posts of the frame (2), and four corners of a top plate (8) are fixedly assembled on the supports (7) through bolts (9) respectively; the top of the top plate (8) is provided with a plurality of hangers (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120805626.5U CN214580462U (en) | 2021-04-15 | 2021-04-15 | Natural gas cylinder bundling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120805626.5U CN214580462U (en) | 2021-04-15 | 2021-04-15 | Natural gas cylinder bundling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214580462U true CN214580462U (en) | 2021-11-02 |
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ID=78360628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120805626.5U Active CN214580462U (en) | 2021-04-15 | 2021-04-15 | Natural gas cylinder bundling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214580462U (en) |
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2021
- 2021-04-15 CN CN202120805626.5U patent/CN214580462U/en active Active
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