CN201475648U - Mobile liquefied natural gas odorization pressure regulating box - Google Patents
Mobile liquefied natural gas odorization pressure regulating box Download PDFInfo
- Publication number
- CN201475648U CN201475648U CN2009201620665U CN200920162066U CN201475648U CN 201475648 U CN201475648 U CN 201475648U CN 2009201620665 U CN2009201620665 U CN 2009201620665U CN 200920162066 U CN200920162066 U CN 200920162066U CN 201475648 U CN201475648 U CN 201475648U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- valve
- heater
- pressure regulating
- regulator
- 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
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a mobile liquefied natural gas odorization pressure regulating box, which mainly comprises a movable box body (1), a low-temperature bus bar (2), a heater (3), a pressure regulating device (4), an odorization device (5) and a gas supply pipeline (6) and is characterized in that the low-temperature bus bar (2), the heater (3), the pressure regulating device (4), the odorization device (5) and the gas supply pipeline (6) are fixed in the movable box body (1), the pressure regulating device (4) is fixed above the heater (3), a bus gas outlet of the low-temperature bus bar (2) is communicated with a gas inlet of the heater (3) via a pipeline, a gas inlet of the pressure regulating device (4) is communicated with a gas outlet of the heater (3) via a pipeline, a gas outlet of the pressure regulating device (4) is communicated with a gas inlet of the pressure regulating device (4) via a pipeline, a gas inlet of the odorization device (5) is communicated with the pipeline between the heater (3) and the pressure regulating device (4) via a pipeline, and a gas outlet of the odorization device (5) is communicated with the pipeline between the pressure regulating device (4) and the gas supply pipeline (6) via a pipeline so as to achieve the design purpose.
Description
Technical field
The utility model relates to a kind of movable liquefied natural gas odorization pressure regulating box.
Background technique
Progress along with society, rock gas becomes eco-friendly power source important development direction, fields such as its extensive use and natural gas power, city dweller's usefulness gas, industrial fuel, rock gas air-conditioning, LNGV (liquefied natural gas vehicle), as clean energy resource, can substitute the use of coal, fuel oil on a large scale, but because the heterogeneity that natural gas resource distributes, and the rapid economic development of China, particularly pursue the high quality of environmental protection the developed regions of energy scarcity, in the place that some pipe networks do not arrive, limited applying of LNG Liquefied natural gas again.
Summary of the invention
The purpose of this utility model is a kind of addressing the above problem of development, and is simple in structure, convenient suitable, safe and reliable movable liquefied natural gas odorization pressure regulating box.
The utility model is achieved through the following technical solutions:
The utility model is mainly by removable casing, the low temperature cylinder manifold, heater, regulator, device for adding odor and supply air line are formed, it is characterized in that: the low temperature cylinder manifold, heater, regulator, device for adding odor and supply air line are fixed in the removable casing, regulator is fixed on the top of heater, form the housing structure of integral type, wherein, the air outlet of confluxing of low temperature cylinder manifold is connected by the suction port of pipeline and heater, the suction port of regulator is connected by pipeline and heater air outlet, the air outlet of regulator is connected by the suction port of pipeline and supply air line, the suction port of device for adding odor is connected by the pipeline between pipeline and heater and the regulator, the air outlet of device for adding odor is connected by the pipeline between pipeline and regulator and the supply air line, heater is that employing L6063 is a material, and device for adding odor and supply air line and pipeline thereof adopt stainless steel to make.
Removable casing comprises casing frame, mobile pulley, top window and preceding window, mobile pulley is installed in the casing frame bottom, the top window is arranged on casing frame end face by hinge, the front window door is installed on the casing frame by latch, wherein, the top window comprises left window and right window, and the pressure gauge glass vision panel is arranged on the preceding window.
The low temperature cylinder manifold comprises conversion adapter, cryogenic globe valve and collecting pipe, and conversion adapter and cryogenic globe valve are arranged on the pipeline in turn, and conversion adapter is used for the external portable Low-temperature pressure natural gas storage container that stores rock gas.
Heater comprises aluminium bend pipe, aluminium fin and side plate, and the aluminium bend pipe is through in the aluminium fin center hole, and the side plate connects the aluminium fin that faces mutually.
Regulator comprises pressure gauge and decompression back pressure gauge before pressure gauge control valve after pressure gauge control valve before safety valve control valve before safety valve before the suction valve, pressure regulation decompressor, gas outlet valve, decompression, the decompression, the decompression, bypass valve, the decompression, decompression back safety valve control valve, decompression back safety valve, the decompression, is installed on the pipeline.
Device for adding odor comprises and adds smelly decompressor, adds smelly pressure gauge, adds smelly preceding control needle-valve, outward flange, glass visor, inner flange, odorization machine cylindrical shell, rupture disk and add smelly back control needle-valve, is installed on the pipeline.
Supply air line comprises stainless steel four-way, thermometer, control ball valve and the flange of giving vent to anger, and is installed on the pipeline.
In use, the external a plurality of portable Low-temperature pressure natural gas storage containers that store rock gas of conversion adapter, the external device of air of using of the flange of giving vent to anger, open cryogenic globe valve, rock gas confluxes through the low temperature cylinder manifold and enters into heater and carry out heat exchange, rise to uniform temperature, mostly be normal temperature greatly, after the pressure regulation decompressor of the rock gas that pressure is about 1.4Mpa by regulator is adjusted to the rock gas that pressure is 0.15-0.3Mpa, flow to supply air line again, through the flange of giving vent to anger to carrying out air feed with device of air, in regulator work, a certain amount of rock gas regulates through adding smelly decompressor that pressure is 0.3-0.35MPa behind the pressure from the small pipeline between heater and the regulator, pressure is that the rock gas of 0.3-0.35Mpa enters in the odorization machine cylindrical shell of device for adding odor, odorant in the odorization machine cylindrical shell makes things convenient for the user to smell to distinguish, reach purpose of design by adding the pipeline input odorant of smelly back control needle-valve between regulator and supply air line, reaching.
The utlity model has following advantage:
Via enforcement of the present utility model, simple in structure, floor space is little, and stable and safe in operation is reliable, and is simple to operate, can arbitrarily move, and application is wide.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is an air feed schematic flow sheet of the present utility model.
Fig. 2 is a structural representation of the present utility model.
Fig. 3 is the structural representation of right elevation of the present utility model.
Fig. 4 is the structural representation of low temperature cylinder manifold of the present utility model.
Fig. 5 is the structural representation of heater of the present utility model.
Fig. 6 is the structural representation of regulator of the present utility model.
Fig. 7 is a device for adding odor schematic representation of the present utility model.
Fig. 8 is the structural representation of supply air line of the present utility model.
Among the figure, 1 removable casing, 11 casing frames, 12 mobile pulleys, 13 top windows, window before 14,15 pressure gauge glass vision panel, 2 low temperature cylinder manifolds, 21 conversion adapters, 22 cryogenic globe valve, 23 collecting pipes, 3 heaters, 31 aluminium bend pipes, 32 aluminium fins, 33 side plates, 4 regulators, 41 suction valves, 42 pressure regulation decompressors, 43 gas outlet valves, safety valve before 44 decompressions, safety valve control valve before 45 decompressions, pressure gauge control valve before 46 decompressions, 47 bypass valve, 48 decompression back pressure gauge control valves, 49 decompression back safety valve control valves, 410 decompression back safety valves, pressure gauge before 411 decompressions, 412 decompression back pressure gauges, 5 device for adding odor, 51 add smelly decompressor, 52 add smelly pressure gauge, 53 add smelly preceding control needle-valve, 54 outward flanges, 55 glass visors, 56 inner flanges, 57 odorization machine cylindrical shells, 58 rupture disks, 59 add smelly back control needle-valve, 6 supply air lines, 61 stainless steel four-ways, 62 thermometers, 63 control ball valves, 64 flanges of giving vent to anger
Embodiment
The utility model shown in Fig. 1 to Fig. 3 is mainly by removable casing (1), low temperature cylinder manifold (2), heater (3), regulator (4), device for adding odor (5) and supply air line (6) are formed, it is characterized in that: low temperature cylinder manifold (2), heater (3), regulator (4), device for adding odor (5) and supply air line (6) are fixed in the removable casing (1), regulator (4) is fixed on the top of heater (3), form the housing structure of integral type, wherein, the air outlet of confluxing of low temperature cylinder manifold (2) is connected by the suction port of pipeline and heater (3), the suction port of regulator (4) is connected by pipeline and heater (3) air outlet, the air outlet of regulator (4) is connected by the suction port of pipeline and supply air line (6), the suction port of device for adding odor (5) is connected by the pipeline between pipeline and heater (3) and the regulator (4), the air outlet of device for adding odor (5) is connected by the pipeline between pipeline and regulator (4) and the supply air line (6), heater (3) is that employing L6063 is a material, and device for adding odor (5) and supply air line (6) and pipeline thereof adopt stainless steel to make.
In Fig. 2, removable casing (1) comprises casing frame (11), mobile pulley (12), top window (13) and preceding window (14), mobile pulley (12) is installed in casing frame (11) bottom, top window (13) is arranged on casing frame (11) end face by hinge, preceding window (14) is installed on the casing frame (11) by latch, wherein, top window (13) comprises left window and right window, and pressure gauge glass vision panel (15) is arranged on the preceding window (14).
In Fig. 4, low temperature cylinder manifold (2) comprises conversion adapter (21), cryogenic globe valve (22) and collecting pipe (23), conversion adapter (21) and cryogenic globe valve (22) are arranged on the pipeline in turn, and conversion adapter (21) is used for the external portable Low-temperature pressure natural gas storage container that stores rock gas.
In Fig. 5, heater (3) comprises aluminium bend pipe (31), aluminium fin (32) and side plate (33), and aluminium bend pipe (31) is through in aluminium fin (32) center hole, and side plate (33) connects the aluminium fin (32) that faces mutually.
In Fig. 6, regulator (4) comprises pressure gauge (411) before pressure gauge control valve (46) before safety valve control valve (45) before safety valve (44) before suction valve (41), pressure regulation decompressor (42), gas outlet valve (43), the decompression, the decompression, the decompression, bypass valve (47), decompression back pressure gauge control valve (48), decompression back safety valve control valve (49), decompression back safety valve (410), the decompression, decompression back pressure gauge (412), is installed on the pipeline.
In Fig. 7, device for adding odor (5) comprises and adds smelly decompressor (51), adds smelly pressure gauge (52), adds smelly preceding control needle-valve (53), outward flange (54), glass visor (55), inner flange (56), odorization machine cylindrical shell (57), rupture disk (58) and add smelly back control needle-valve (59), is installed on the pipeline.
In Fig. 8, supply air line (6) comprises stainless steel four-way (61), thermometer (62), control ball valve (63) and the flange of giving vent to anger (64), is installed on the pipeline.
In use, the external a plurality of portable Low-temperature pressure natural gas storage containers that store rock gas of conversion adapter (21), the external device of air of using of flange (64) of giving vent to anger, open cryogenic globe valve (22), rock gas confluxes through low temperature cylinder manifold (2) and enters into heater (3) and carry out heat exchange, rise to uniform temperature, mostly be normal temperature greatly, after the pressure regulation decompressor (42) of the rock gas that pressure is about 1.4Mpa by regulator (4) is adjusted to the rock gas that pressure is 0.15-0.3Mpa, flow to supply air line (6) again, through the flange of giving vent to anger (64) to carrying out air feed with device of air, in regulator (4) work, after a certain amount of rock gas adds smelly decompressor (51) adjusting pressure from the process of the small pipeline between heater (3) and the regulator (4), pressure is 0.3-0.35MPa, pressure is that the rock gas of 0.3-0.35Mpa enters in the odorization machine cylindrical shell (57) of device for adding odor (5), odorant in the odorization machine cylindrical shell (57) is by adding the pipeline input odorant of smelly back control needle-valve (59) between regulator (4) and supply air line (6), reach and make things convenient for the user to smell to distinguish, reach purpose of design.
The utility model is simple and compact for structure, and floor space is little, and stable and safe in operation is reliable, and is simple to operate, can arbitrarily move, and application is wide.
Claims (7)
1. movable liquefied natural gas odorization pressure regulating box, mainly by removable casing (1), low temperature cylinder manifold (2), heater (3), regulator (4), device for adding odor (5) and supply air line (6) are formed, it is characterized in that: low temperature cylinder manifold (2), heater (3), regulator (4), device for adding odor (5) and supply air line (6) are fixed in the removable casing (1), regulator (4) is fixed on the top of heater (3), form the housing structure of integral type, the air outlet of confluxing of low temperature cylinder manifold (2) is connected by the suction port of pipeline and heater (3), the suction port of regulator (4) is connected by pipeline and heater (3) air outlet, the air outlet of regulator (4) is connected by the suction port of pipeline and supply air line (6), the suction port of device for adding odor (5) is connected by the pipeline between pipeline and heater (3) and the regulator (4), and the air outlet of device for adding odor (5) is connected by the pipeline between pipeline and regulator (4) and the supply air line (6).
2. movable liquefied natural gas odorization pressure regulating box according to claim 1, it is characterized in that described removable casing (1) comprises casing frame (11), mobile pulley (12), top window (13) and preceding window (14), mobile pulley (12) is installed in casing frame (11) bottom, top window (13) is arranged on casing frame (11) end face by hinge, preceding window (14) is installed on the casing frame (11) by latch, wherein, top window (13) comprises left window and right window, and pressure gauge glass vision panel (15) is arranged on the preceding window (14).
3. movable liquefied natural gas odorization pressure regulating box according to claim 1, it is characterized in that described low temperature cylinder manifold (2) comprises conversion adapter (21), cryogenic globe valve (22) and collecting pipe (23), conversion adapter (21) and cryogenic globe valve (22) are arranged on the pipeline in turn.
4. movable liquefied natural gas odorization pressure regulating box according to claim 1, it is characterized in that described heater (3) comprises aluminium bend pipe (31), aluminium fin (32) and side plate (33), aluminium bend pipe (31) is through in aluminium fin (32) center hole, and side plate (33) connects the aluminium fin (32) that faces mutually.
5. movable liquefied natural gas odorization pressure regulating box according to claim 1, it is characterized in that described regulator (4) comprises pressure gauge (411) before pressure gauge control valve (46) before safety valve control valve (45) before safety valve (44) before suction valve (41), pressure regulation decompressor (42), gas outlet valve (43), the decompression, the decompression, the decompression, bypass valve (47), decompression back pressure gauge control valve (48), decompression back safety valve control valve (49), decompression back safety valve (410), the decompression, decompression back pressure gauge (412), is installed on the pipeline.
6. movable liquefied natural gas odorization pressure regulating box according to claim 1, it is characterized in that described device for adding odor (5) comprise add smelly decompressor (51), add smelly pressure gauge (52), add smelly before control needle-valve (53), outward flange (54), glass visor (55), inner flange (56), odorization machine cylindrical shell (57), rupture disk (58) and add smelly back and control needle-valve (59), be installed on the pipeline.
7. movable liquefied natural gas odorization pressure regulating box according to claim 1 is characterized in that described supply air line (6) comprises stainless steel four-way (61), thermometer (62), control ball valve (63) and the flange of giving vent to anger (64), is installed on the pipeline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201620665U CN201475648U (en) | 2009-07-03 | 2009-07-03 | Mobile liquefied natural gas odorization pressure regulating box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201620665U CN201475648U (en) | 2009-07-03 | 2009-07-03 | Mobile liquefied natural gas odorization pressure regulating box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201475648U true CN201475648U (en) | 2010-05-19 |
Family
ID=42411898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201620665U Expired - Lifetime CN201475648U (en) | 2009-07-03 | 2009-07-03 | Mobile liquefied natural gas odorization pressure regulating box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201475648U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101603629A (en) * | 2009-07-03 | 2009-12-16 | 深圳市燃气集团股份有限公司 | Movable liquefied natural gas odorization pressure regulating box |
CN102997038A (en) * | 2012-12-03 | 2013-03-27 | 重庆欣雨压力容器制造有限责任公司 | Central gas supply system of LNG (Liquefied Natural Gas) vaporizing station |
CN108475078A (en) * | 2016-01-21 | 2018-08-31 | Itt制造企业有限责任公司 | Natural pressure draught control mechanism with adjustable seating |
-
2009
- 2009-07-03 CN CN2009201620665U patent/CN201475648U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101603629A (en) * | 2009-07-03 | 2009-12-16 | 深圳市燃气集团股份有限公司 | Movable liquefied natural gas odorization pressure regulating box |
CN102997038A (en) * | 2012-12-03 | 2013-03-27 | 重庆欣雨压力容器制造有限责任公司 | Central gas supply system of LNG (Liquefied Natural Gas) vaporizing station |
CN102997038B (en) * | 2012-12-03 | 2014-08-06 | 重庆欣雨压力容器制造有限责任公司 | Central gas supply system of LNG (Liquefied Natural Gas) vaporizing station |
CN108475078A (en) * | 2016-01-21 | 2018-08-31 | Itt制造企业有限责任公司 | Natural pressure draught control mechanism with adjustable seating |
CN108475078B (en) * | 2016-01-21 | 2021-04-06 | Itt制造企业有限责任公司 | Natural gas pressure regulator with adjustable valve seat |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Wang et al. | Design optimization and sensitivity analysis of the radiation mini-channel metal hydride reactor | |
Li et al. | Review on the research of hydrogen storage system fast refueling in fuel cell vehicle | |
CN101603629A (en) | Movable liquefied natural gas odorization pressure regulating box | |
Eisapour et al. | Optimal design of a metal hydride hydrogen storage bed using a helical coil heat exchanger along with a central return tube during the absorption process | |
Yartys et al. | Metal hydride hydrogen compression: recent advances and future prospects | |
Lototskyy et al. | Thermally driven metal hydride hydrogen compressor for medium-scale applications | |
CN108087717A (en) | A kind of liquid hydrogen and High Pressure Hydrogen Unionfining system and charging method | |
CN201475648U (en) | Mobile liquefied natural gas odorization pressure regulating box | |
CN201547497U (en) | Compressed natural gas pressure regulating gas supply device by adopting air-temperature heat exchanger | |
CN211292297U (en) | Positive and negative pressure comprehensive test system | |
CN201173383Y (en) | Compressed natural gas multi- heat source type pressure regulating gas supply device | |
CN102141195A (en) | Miniature compressed natural gas decompression gas-supply system | |
Ye et al. | Optimization design of solid-state hydrogen storage device for fuel cell forklift | |
Wang et al. | Multi-field coupled modeling of metal hydride hydrogen storage: a resistance atlas for H2 absorption reaction and heat-mass transport | |
CN102425725A (en) | System and method for reclaiming boil off gas (BOG) in liquefied natural gas (LNG) storage tank | |
CN105371103A (en) | Combined type natural gas recovery system and method | |
CN209458662U (en) | Compressed air energy recycling system in pressure vessel air tightness experimentation | |
CN115143390B (en) | Hydrogen purification, storage and pressurization integrated system and method | |
CN202987492U (en) | Liquefied natural gas latent heat recycling system for liquefied natural gas ships and boats | |
CN203202602U (en) | LNG prying natural gas station | |
CN104763692A (en) | Air pressurizing method and device | |
Nyamsi et al. | Heat discharge performance of metal hydride thermal battery under different heat transfer conditions: Experimental findings | |
CN212430810U (en) | Step recovery device for steam condensate of butanone device | |
CN203339257U (en) | Pressure balance device | |
CN104495748B (en) | In a kind of natural gas pyrolysis hydrogen manufacturing, in fuel gas, pressure changes low pressure use device and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20100519 |
|
CX01 | Expiry of patent term |