CN204042418U - A kind of tank car buffering type CNG aerator - Google Patents
A kind of tank car buffering type CNG aerator Download PDFInfo
- Publication number
- CN204042418U CN204042418U CN201420441004.9U CN201420441004U CN204042418U CN 204042418 U CN204042418 U CN 204042418U CN 201420441004 U CN201420441004 U CN 201420441004U CN 204042418 U CN204042418 U CN 204042418U
- Authority
- CN
- China
- Prior art keywords
- gas
- tank car
- unload
- pipeline
- valve
- 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.)
- Active
Links
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
A kind of tank car buffering type CNG aerator, comprise the first tank car, unload device of air, compressor and gas selling machine, described first tank car is provided with buffer storage and gets gas storage device, what described buffer storage was connected on the first tank car one unloads gas port, described in get gas storage device and be connected to another and unload gas port; Described unloading in device of air comprises the admission line being connected to compressor and the first tank car, middle pressure buffer pipeline and high-pressure buffer pipeline, described compressor is contractd by air inlet pressure and is connected to gas selling machine, thus, the utility model structure is simple, easy to operate, do not need to arrange discharge column and the manufacturing equipment such as station air cylinder group or gas storage well, aerator fast can be realized and arrange, decrease cost, improve efficiency.
Description
Technical field
The utility model relates to the technical field for CNG aerating, particularly relates to the tank car buffering type CNG aerator that a kind of structure is simple, easy to operate.
Background technique
Along with growth in the living standard, also get more and more to the demand of the energy, rock gas, as one of energy conventional in people's living standard, people are also increasing to its demand.
Current, conventional CNG gas station carries out conveying and the storage of rock gas by discharge column and gas storage well or air cylinder group, common technological process is: rock gas enters compressor by discharge column, cushioning, finally externally being sold by gas selling machine by entering fender system after compressor boost again.These facilities often need to separate with compressor to set up, comparatively far away apart from compressor, and the pipeline of intermediate demand complexity connects, complex process, long construction period, and construction cost is high; And the construction of structures of fender system and surrounding has clear and definite security against fire pitch requirements, the cycle of building a station is long, land area is large, fund input is high.
For this reason, artificer of the present utility model is because above-mentioned defect, and by concentrating on studies and designing, comprehensive experience and the achievement being engaged in related industry for a long time for many years, research and design goes out a kind of tank car buffering type CNG aerator, to overcome above-mentioned defect.
Model utility content
The technical problems to be solved in the utility model is: existing gas station needs the process facility such as discharge column, gas storage well or air cylinder group, and need complicated pipeline to be connected with compressor chamber, complex process, long construction period, construction cost is high; And the construction of structures of these facilities and surrounding has clear and definite security against fire pitch requirements, the cycle of building a station is long, land area is large, fund input is high.
For solving the problem, the utility model discloses a kind of tank car buffering type CNG aerator, comprising the first tank car, unload device of air, compressor and gas selling machine, it is characterized in that:
Described first tank car is provided with buffer storage and gets gas storage device, described buffer storage comprises at least two buffering gas cylinders be oppositely arranged, described get gas storage device comprise at least six become two row be oppositely arranged get gas bottle, described at least two buffering gas cylinders by one second unload that air valve is connected on the first tank car one unload gas port, described at least six get gas bottle by one first unload that air valve is connected on the first tank car another unload gas port;
Described unloading in device of air includes admission line, middle pressure buffer pipeline and high-pressure buffer pipeline, described high-pressure buffer pipeline is provided with the first high pressure buffer valve and its outlet is unloaded gas flexible pipe by one and is connected to one of described first tank car and unloads gas port, described middle pressure buffer pipeline is provided with in first press trimmer valve and its outlet unload that gas flexible pipe is connected to described first tank car by another another unload gas port, described admission line is provided with the first suction valve and its entrance be connected to described first tank car equally another unload gas port;
The outlet of described admission line is connected to the suction port of compressor by pipeline, the entrance of described middle pressure buffer pipeline is connected in compressor by pipeline and extrudes mouth, and the entrance of described high-pressure buffer pipeline is connected to the high-pressure outlet of compressor by pipeline;
Described gas selling machine comprises that low pressure sells gas port, middle pressure sells gas port and high pressure sells gas port, described compressor is connected to described low pressure by a low-pressure line and sells gas port, the middle extrusion mouth of described compressor is connected to described middle pressure by pipeline and sells gas port, and the high-pressure outlet of described compressor is connected to described high pressure by pipeline and sells gas port.
Wherein: described in described at least two buffering gas cylinders are connected to by one first bypass valve, get gas bottle at least six.
Wherein: the air vent unloading device of air described in the outlet of the entrance of described admission line, middle pressure buffer pipeline and high-pressure buffer pipeline is all connected to by an atmospheric valve.
Wherein: also comprise one second tank car, described second tank car be provided with equally buffer storage and get gas storage device, described buffer storage comprises at least two buffering gas cylinders be oppositely arranged, described get gas storage device comprise at least six become two row be oppositely arranged get gas bottle, wherein, described at least two buffering gas cylinders by one the 3rd unload that air valve is connected on the second tank car one unload gas port, described at least six get gas bottle by one the 4th unload that air valve is connected on the second tank car another unload gas port;
Described unload described high-pressure buffer pipeline in device of air also relatively described first high pressure buffer valve be set side by side with the second high pressure buffer valve and its another outlet is unloaded gas flexible pipe by one and is connected to one of described second tank car and unloads gas port, described middle pressure buffer pipeline is also provided with in relative first press trimmer valve to be set side by side with in second to press trimmer valve and its another outlet unload that gas flexible pipe is connected to described second tank car by another another unload gas port, on described admission line relative first suction valve be set side by side with the second suction valve and its another entrance be connected to described second tank car equally another unload gas port.
Wherein: described at least two buffering gas cylinders on described second tank car are connected to by one second bypass valve, get gas bottle at least six.
Known by said structure, tank car buffering type CNG aerator of the present utility model has following effect:
1, structure is simple, easy to operate, does not need to arrange discharge column and the process facility such as station air cylinder group or gas storage well, can realize aerator fast and arrange, decrease cost, improve efficiency;
2, provide buffering, avoid direct impact, improve Safety performance;
3, move and carry faster, few to site requirements.
Detailed content of the present utility model obtains by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 shows the structural representation of the first embodiment of tank car buffering type CNG aerator of the present utility model.
Fig. 2 shows the structural representation of the second embodiment of tank car buffering type CNG aerator of the present utility model.
Description of reference numerals:
First tank car 11, second tank car 12, buffering gas cylinder 21, get gas bottle 22, first bypass valve 31, second bypass valve 32, first unloads air valve 41, second unloads air valve 42, 3rd unloads air valve 43, 4th unloads air valve 44, unload gas port 45, unload gas flexible pipe 5, atmospheric valve 6, first suction valve 71, second suction valve 72, trimmer valve 81 is pressed in first, trimmer valve 82 is pressed in second, first high pressure buffer valve 91, second high pressure buffer valve 92, unload device of air 10, admission line 13, middle pressure buffer pipeline 14, high-pressure buffer pipeline 15, low-pressure line 16, compressor 17, gas selling machine 18.
Embodiment
See Fig. 1, show tank car buffering type CNG aerator of the present utility model.
Described tank car buffering type CNG aerator comprises the first tank car 11, unloads device of air 10, compressor 17 and filling machine 18.
Described first tank car 11 is provided with buffer storage and gets gas storage device, described buffer storage comprises at least two buffering gas cylinders 21 be oppositely arranged, described get gas storage device comprise at least six become two row be oppositely arranged get gas bottle 22, wherein, described at least two buffering gas cylinders 21 by one second unload that air valve 42 is connected on the first tank car 11 one unload gas port 45, to provide required cushioning effect, described at least six get gas bottle 22 by one first unload that air valve 41 is connected on the first tank car 11 another unload gas port, get airway dysfunction to provide required.
Wherein, described at least two buffering gas cylinders 21 be connected to by one first bypass valve 31 described at least six get gas bottle 22, to supplement getting its storage device after buffering.
Described unloading in device of air 10 includes admission line 13, middle pressure buffer pipeline 14 and high-pressure buffer pipeline 15, described high-pressure buffer pipeline 15 is provided with the first high pressure buffer valve 91 and its outlet is unloaded gas flexible pipe 5 by one and is connected to one of described first tank car 11 and unloads gas port, described middle pressure buffer pipeline 14 is provided with in first press trimmer valve 81 and its outlet unload that gas flexible pipe is connected to described first tank car 11 by another another unload gas port, described admission line 13 is provided with the first suction valve 71 and its entrance be connected to described first tank car 11 equally another unload gas port.
Wherein, an air vent of device of air 10 is unloaded described in the outlet of the entrance of described admission line 13, middle pressure buffer pipeline 14 and high-pressure buffer pipeline 15 is all connected to by an atmospheric valve 6, to carry out bleed air operation when needed.
The outlet of described admission line 13 is connected to the suction port of compressor 17 by pipeline, the entrance of described middle pressure buffer pipeline 14 is connected in compressor 17 by pipeline and extrudes mouth, and the entrance of described high-pressure buffer pipeline 15 is connected to the high-pressure outlet of compressor 17 by pipeline.
Described gas selling machine 18 comprises that low pressure sells gas port, middle pressure sells gas port and high pressure sells gas port, described compressor 17 is connected to described low pressure by a low-pressure line 16 and sells gas port, the middle extrusion mouth of described compressor 17 is connected to described middle pressure by pipeline and sells gas port, and the high-pressure outlet of described compressor 17 is connected to described high pressure by pipeline and sells gas port.
Thus, by the structure of the utility model Fig. 1, realize buffering by tank car and get gas operation, after compressor carries out air inlet by admission line, compression exports, and provides the output of basic, normal, high three kinds of air pressure simultaneously, and tank car arranges buffering, avoid directly impacting the safety problem brought, provide not only the overall aerator of fast and convenient setting, and eliminate discharge column and the manufacturing equipment such as gas storage well or air cylinder group, improve efficiency, decrease cost.
See Fig. 2, show another embodiment of the present utility model.
In this embodiment, except the structure identical with in Fig. 1, also add one second tank car 12, described second tank car 12 be provided with equally buffer storage and get gas storage device, described buffer storage comprises at least two buffering gas cylinders be oppositely arranged, described get gas storage device comprise at least six become two row be oppositely arranged get gas bottle, wherein, described at least two buffering gas cylinders by one the 3rd unload that air valve 43 is connected on the second tank car 12 one unload gas port, to provide required cushioning effect, described at least six get gas bottle by one the 4th unload that air valve 44 is connected on the second tank car 12 another unload gas port, airway dysfunction is got to provide required.
Wherein, gas bottle is got, to supplement getting its storage device after buffering at least six described at least two buffering gas cylinders on described second tank car 12 are connected to by one second bypass valve 32.
Described unload described high-pressure buffer pipeline 15 in device of air 10 also relatively described first high pressure buffer valve 91 be set side by side with the second high pressure buffer valve 92 and its another outlet is unloaded gas flexible pipe by one and is connected to one of described second tank car 12 and unloads gas port, described middle pressure buffer pipeline 14 is also provided with in relative first press trimmer valve 81 to be set side by side with in second to press trimmer valve 82 and its another outlet unload that gas flexible pipe is connected to described second tank car 12 by another another unload gas port, on described admission line 13 relative first suction valve 71 be set side by side with the second suction valve 72 and its another entrance be connected to described second tank car 12 equally another unload gas port.
Wherein, the air vent of device of air 10 is unloaded described in another outlet of another entrance of described admission line 13, middle pressure buffer pipeline 14 and another outlet of high-pressure buffer pipeline 15 are also connected to by an atmospheric valve 6, to carry out bleed air operation when needed.
Thus, undertaken unloading gas and buffer operation by two tank cars, gas-tanker got by a tank car, and buffering tank car made by a tank car, achieves the quick and convenient of aerating.
As can be seen here, the utility model has the advantage of:
1, structure is simple, easy to operate, does not need to arrange discharge column and the process facility such as station air cylinder group or gas storage well, can realize aerator fast and arrange, decrease cost, improve efficiency;
2, provide buffering, avoid direct impact, improve Safety performance;
3, move and carry faster, few to site requirements.
It is evident that, above description and record be only citing instead of in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the utility model do not limit by accompanying drawing example and describe in an embodiment as the optimal mode thought at present to implement the specific examples of instruction of the present utility model, scope of the present utility model will comprise any embodiment of specification and the appended claim fallen into above.
Claims (5)
1. a tank car buffering type CNG aerator, comprises the first tank car, unloads device of air, compressor and gas selling machine, it is characterized in that:
Described first tank car is provided with buffer storage and gets gas storage device, described buffer storage comprises at least two buffering gas cylinders be oppositely arranged, described get gas storage device comprise at least six become two row be oppositely arranged get gas bottle, described at least two buffering gas cylinders by one second unload that air valve is connected on the first tank car one unload gas port, described at least six get gas bottle by one first unload that air valve is connected on the first tank car another unload gas port;
Described unloading in device of air includes admission line, middle pressure buffer pipeline and high-pressure buffer pipeline, described high-pressure buffer pipeline is provided with the first high pressure buffer valve and its outlet is unloaded gas flexible pipe by one and is connected to one of described first tank car and unloads gas port, described middle pressure buffer pipeline is provided with in first press trimmer valve and its outlet unload that gas flexible pipe is connected to described first tank car by another another unload gas port, described admission line is provided with the first suction valve and its entrance be connected to described first tank car equally another unload gas port;
The outlet of described admission line is connected to the suction port of compressor by pipeline, the entrance of described middle pressure buffer pipeline is connected in compressor by pipeline and extrudes mouth, and the entrance of described high-pressure buffer pipeline is connected to the high-pressure outlet of compressor by pipeline;
Described gas selling machine comprises that low pressure sells gas port, middle pressure sells gas port and high pressure sells gas port, described compressor is connected to described low pressure by a low-pressure line and sells gas port, the middle extrusion mouth of described compressor is connected to described middle pressure by pipeline and sells gas port, and the high-pressure outlet of described compressor is connected to described high pressure by pipeline and sells gas port.
2. tank car buffering type CNG aerator as claimed in claim 1, is characterized in that: get gas bottle at least six described in described at least two buffering gas cylinders are connected to by one first bypass valve.
3. tank car buffering type CNG aerator as claimed in claim 1, is characterized in that: the air vent unloading device of air described in the outlet of the entrance of described admission line, middle pressure buffer pipeline and high-pressure buffer pipeline is all connected to by an atmospheric valve.
4. tank car buffering type CNG aerator as claimed in claim 1, it is characterized in that: also comprise one second tank car, described second tank car be provided with equally buffer storage and get gas storage device, described buffer storage comprises at least two buffering gas cylinders be oppositely arranged, described get gas storage device comprise at least six become two row be oppositely arranged get gas bottle, wherein, described at least two buffering gas cylinders by one the 3rd unload that air valve is connected on the second tank car one unload gas port, described at least six get gas bottle by one the 4th unload that air valve is connected on the second tank car another unload gas port,
Described unload described high-pressure buffer pipeline in device of air also relatively described first high pressure buffer valve be set side by side with the second high pressure buffer valve and its another outlet is unloaded gas flexible pipe by one and is connected to one of described second tank car and unloads gas port, described middle pressure buffer pipeline is also provided with in relative first press trimmer valve to be set side by side with in second to press trimmer valve and its another outlet unload that gas flexible pipe is connected to described second tank car by another another unload gas port, on described admission line relative first suction valve be set side by side with the second suction valve and its another entrance be connected to described second tank car equally another unload gas port.
5. tank car buffering type CNG aerator as claimed in claim 4, is characterized in that: get gas bottle at least six described at least two buffering gas cylinders on described second tank car are connected to by one second bypass valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441004.9U CN204042418U (en) | 2014-08-07 | 2014-08-07 | A kind of tank car buffering type CNG aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441004.9U CN204042418U (en) | 2014-08-07 | 2014-08-07 | A kind of tank car buffering type CNG aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204042418U true CN204042418U (en) | 2014-12-24 |
Family
ID=52243081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420441004.9U Active CN204042418U (en) | 2014-08-07 | 2014-08-07 | A kind of tank car buffering type CNG aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204042418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140231A (en) * | 2018-09-20 | 2019-01-04 | 四川原力工程设计有限公司 | A kind of energy-saving compressed natural gas substation device system |
-
2014
- 2014-08-07 CN CN201420441004.9U patent/CN204042418U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140231A (en) * | 2018-09-20 | 2019-01-04 | 四川原力工程设计有限公司 | A kind of energy-saving compressed natural gas substation device system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202158355U (en) | Liquid nitrogen transmitting system | |
| CN204548515U (en) | A kind of aircraft zero minusg fuel feeding pressure charging system | |
| CN201875428U (en) | Rapid gas-filling device of CNG (compressed natural gas) station with double gas sources for gas filling | |
| CN204042418U (en) | A kind of tank car buffering type CNG aerator | |
| CN203571420U (en) | CNG (compressed natural gas) station | |
| CN202609903U (en) | Sulfuric acid pressure conveying system | |
| CN104930348B (en) | One kind switches and is vented skid-mounted device based on big collecting well group high-low pressure | |
| CN104390135B (en) | The negative pressure of large-size spherical tank adds inert gas replacement | |
| CN206827673U (en) | CNG discharge apparatus | |
| CN204459758U (en) | Without station gas storage system piston type compressed natural gas standard station | |
| CN102654242A (en) | Natural gas pressure regulating device | |
| CN102563342A (en) | Gas charging device | |
| CN203819808U (en) | Sealing type storage tank | |
| CN203223740U (en) | Multi-channel parallel CNG (Compressed Natural Gas) skid-mounted gas unloading device | |
| CN202360346U (en) | Compressed air constant-pressure system | |
| CN201949869U (en) | Automatic nitrogen control device in synthetic reaction of polyurethane | |
| CN201836647U (en) | Gas filling station consisting of tank vehicle and CNG (compressed natural gas) compressor | |
| CN102530561B (en) | System and method for conveying tailings with multistage sand pumps connected in series | |
| CN204114571U (en) | A kind of liquid carbon dioxide is unloaded pipeline | |
| CN204693024U (en) | A kind of natural gas compressor secondary priority control system | |
| CN205841163U (en) | Multistage supercharging system | |
| CN205938544U (en) | Natural gas line booster pump | |
| CN204328454U (en) | One tank one pump two machine LNG filling station | |
| CN203453762U (en) | Directly-mixed type compressed air supercharging boosting device | |
| CN202296401U (en) | High-pressure buffering air pocket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |