CN204986392U - Unload pressure boost sled of liquefied petroleum gas - Google Patents
Unload pressure boost sled of liquefied petroleum gas Download PDFInfo
- Publication number
- CN204986392U CN204986392U CN201520566149.6U CN201520566149U CN204986392U CN 204986392 U CN204986392 U CN 204986392U CN 201520566149 U CN201520566149 U CN 201520566149U CN 204986392 U CN204986392 U CN 204986392U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- fin heat
- exchange pipe
- vaporizer
- tank car
- 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 - Fee Related
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Abstract
The utility model provides an unload pressure boost sled of liquefied petroleum gas, includes tank wagon, vaporizer, storage tank, its characterized in that: be equipped with the export of tank wagon pressure boost liquid on the tank wagon, the tank wagon unloads the liquid mouth, the import of tank wagon gaseous phase, the export of tank wagon pressure boost liquid is through pipe connection vaporizer inlet, the vaporizer inlet passes through the pipe connection vaporizer, the tank wagon unloads the liquid mouth and passes through the pipe connection inlet, the inlet passes through pipe connection storage tank inlet, the import of tank wagon gaseous phase is through pipe connection vaporizer gas exports, vaporizer gas exports passes through the pipe connection vaporizer, the vaporizer, including finned heat exchanger, the vaporizer inlet, vaporizer gas exports, the connecting pipe, a machine support, finned heat exchanger is the four lines altogether, six symmetries of every line are constituteed, connect through the connecting pipe and switch on. The utility model discloses a vaporizer on the pressure boost of the unloading sled, get back to the tank wagon with the liquid gasification through vaporizer gas exports in to make the increased pressure in the tank wagon, the pressure in the tank wagon is greater than the pressure of storage tank, reaches the purpose that continues to unload.
Description
Technical field
The utility model relates to air-bathing gasifier technical field, be specially a kind of liquefied petroleum gas (LPG) unload supercharging sled.
Background technique
Unload liquid mouth by tank car when liquefied petroleum gas (LPG) is unloaded and unload liquid in storage tank, when pressure of storage tank and tank car pressure difference are zero, tank car unloads liquid and is difficult to carry out in storage tank, and efficiency of unloading is very low; Many heat exchanging tubes simultaneously in vaporizer are interconnected, and jointly form the gasification system of heat exchanging tube more than, but in the connection of vaporizer heat exchanging tube, the connection between various heat exchange pipe is different, can cause the difference of gasification efficiency.
Summary of the invention
The technical problems to be solved in the utility model overcomes existing defect, there is provided a kind of liquefied petroleum gas (LPG) unload supercharging sled, when pressure of storage tank and tank car pressure difference are zero, open the outlet of tank car boost fluid, in supercharging sled of unloading, augment liquid, by the vaporizer of unloading on supercharging sled, liquid gasification is got back in tank car by vaporizer gaseous phase outlet, thus making the pressure increase in tank car, the pressure in tank car is greater than the pressure of storage tank, reaches the object continuing to unload.
The technical solution of the utility model is: a kind of liquefied petroleum gas (LPG) unload supercharging sled, comprise tank car, vaporizer, storage tank, is characterized in that: described tank car is provided with the outlet of tank car boost fluid, tank car unloads liquid mouth, the import of tank car gas phase, the outlet of tank car boost fluid connects vaporizer liquid entering hole by pipeline, vaporizer liquid entering hole connects vaporizer by pipeline, tank car unloads liquid mouth and connects liquid entering hole by pipeline, liquid entering hole connects storage tank liquid entering hole by pipeline, and the import of tank car gas phase connects vaporizer gaseous phase outlet by pipeline, and vaporizer gaseous phase outlet connects vaporizer by pipeline, described vaporizer, comprises fin heat exchange pipe, vaporizer liquid entering hole, vaporizer gaseous phase outlet, connecting tube, frame, fin heat exchange pipe is four lines altogether, and often row six arranges symmetrical composition, and connect conducting by connecting tube, fin heat exchange pipe is fixed in frame, the first fin heat exchange pipe, second fin heat exchange pipe, 3rd fin heat exchange pipe, 4th fin heat exchange pipe, 5th fin heat exchange pipe, 6th fin heat exchange pipe is connected with main pipeline by connecting tube, the first fin heat exchange pipe, second fin heat exchange pipe, 3rd fin heat exchange pipe, 4th fin heat exchange pipe, 5th fin heat exchange pipe, 6th fin heat exchange pipe is the heat exchanging tube of band 8 fins, along the flow direction of liquid medium, the first row fin heat exchange pipe connects the second row fin heat exchange pipe by connecting tube, second row fin heat exchange pipe connects the third line fin heat exchange pipe by connecting tube, the third line fin heat exchange pipe connects fourth line fin heat exchange pipe by connecting tube, and fourth line fin heat exchange pipe connects vaporizer gaseous phase outlet by pipeline.
The beneficial effects of the utility model are: the utility model provide a kind of liquefied petroleum gas (LPG) unload supercharging sled, when pressure of storage tank and tank car pressure difference are zero, open the outlet of tank car boost fluid, liquid is augmented in supercharging sled of unloading, by the vaporizer of unloading on supercharging sled, liquid gasification is got back in tank car by vaporizer gaseous phase outlet, thus makes the pressure increase in tank car, pressure in tank car is greater than the pressure of storage tank, reaches the object continuing to unload.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model.
Fig. 2 is the main TV structure schematic diagram that the utility model removes tank car, storage tank.
Fig. 3 is A-A place sectional view in Fig. 1.
Fig. 1, Fig. 2, in Fig. 3, 1. tank car, 2. vaporizer, 3. storage tank, 4. tank car boost fluid outlet, 5. tank car unloads liquid mouth, 6. tank car gas phase import, 7. vaporizer liquid entering hole, 8. liquid entering hole, 9. vaporizer gaseous phase outlet, 10. storage tank liquid entering hole, 11. first fin heat exchange pipes, 12. second fin heat exchange pipes, 13. the 3rd fin heat exchange pipes, 14. the 4th fin heat exchange pipes, 15. the 5th fin heat exchange pipes, 16. the 6th fin heat exchange pipes, 17. frames, 18. connecting tubes, 19. main pipelines, 161. the first row fin heat exchange pipes, 162. second row fin heat exchange pipes, 163. the third line fin heat exchange pipes, 164. fourth line fin heat exchange pipes.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As Fig. 1, Fig. 2, shown in Fig. 3, the utility model be a kind of liquefied petroleum gas (LPG) unload supercharging sled, comprise tank car 1, vaporizer 2, storage tank 3, is characterized in that: described tank car 1 is provided with tank car boost fluid outlet 4, tank car unloads liquid mouth 5, tank car gas phase import 6, tank car boost fluid outlet 4 connects vaporizer liquid entering hole 7 by pipeline, vaporizer liquid entering hole 7 connects vaporizer 2 by pipeline, tank car unloads liquid mouth 5 and connects liquid entering hole 8 by pipeline, liquid entering hole 8 connects storage tank liquid entering hole 10 by pipeline, and tank car gas phase import 6 connects vaporizer gaseous phase outlet 9 by pipeline, and vaporizer gaseous phase outlet 9 connects vaporizer 2 by pipeline, described vaporizer 2, comprises fin heat exchange pipe, vaporizer liquid entering hole 7, vaporizer gaseous phase outlet 9, connecting tube 18, frame 17, fin heat exchange pipe is four lines altogether, and often row six arranges symmetrical composition, and connect conducting by connecting tube 18, fin heat exchange pipe is fixed in frame 17, the first fin heat exchange pipe 11, second fin heat exchange pipe 12, 3rd fin heat exchange pipe 13, 4th fin heat exchange pipe 14, 5th fin heat exchange pipe 15, 6th fin heat exchange pipe 16 is connected with main pipeline 19 by connecting tube 18, the first fin heat exchange pipe 11, second fin heat exchange pipe 12, 3rd fin heat exchange pipe 13, 4th fin heat exchange pipe 14, 5th fin heat exchange pipe 15, 6th fin heat exchange pipe 16 is the heat exchanging tube of band 8 fins, along the flow direction of liquid medium, the first row fin heat exchange pipe 161 connects the second row fin heat exchange pipe 162 by connecting tube 18, second row fin heat exchange pipe 162 connects the third line fin heat exchange pipe 163 by connecting tube 18, the third line fin heat exchange pipe 163 connects fourth line fin heat exchange pipe 164 by connecting tube 18, and fourth line fin heat exchange pipe 164 connects vaporizer gaseous phase outlet 9 by pipeline.
Working procedure of the present utility model: first unload liquid mouth 5 by tank car when unloading and start to unload liquid in storage tank 3, when storage tank 3 pressure and tank car 1 pressure difference are zero, open tank car boost fluid outlet 4, liquid is augmented in supercharging sled of unloading, by the vaporizer 2 of unloading on supercharging sled, liquid gasification is got back in tank car 1 by vaporizer gaseous phase outlet 9, thus makes the pressure increase in tank car 1, pressure in tank car 1 is greater than the pressure of storage tank 3, reaches the object continuing to unload.
First fin heat exchange pipe 11, second fin heat exchange pipe 12, the 3rd fin heat exchange pipe 13, the 4th fin heat exchange pipe 14, the 5th fin heat exchange pipe 15, the 6th fin heat exchange pipe 16 are arranged in order, the temperature difference is worked in coordination, improve the heat-exchange performance of fin heat exchange pipe, realize the raising of gasification efficiency, good heat transfer effect can be had.
As can be seen here, the utility model provide a kind of liquefied petroleum gas (LPG) unload supercharging sled, when pressure of storage tank and tank car pressure difference are zero, open the outlet of tank car boost fluid, in supercharging sled of unloading, augment liquid, by the vaporizer of unloading on supercharging sled, liquid gasification is got back in tank car by vaporizer gaseous phase outlet, thus making the pressure increase in tank car, the pressure in tank car is greater than the pressure of storage tank, reaches the object continuing to unload.
Claims (1)
1. a liquefied petroleum gas (LPG) is unloaded supercharging sled, comprises tank car, vaporizer, storage tank, is characterized in that: described tank car is provided with the outlet of tank car boost fluid, tank car unloads liquid mouth, the import of tank car gas phase, the outlet of tank car boost fluid connects vaporizer liquid entering hole by pipeline, vaporizer liquid entering hole connects vaporizer by pipeline, tank car unloads liquid mouth and connects liquid entering hole by pipeline, liquid entering hole connects storage tank liquid entering hole by pipeline, and the import of tank car gas phase connects vaporizer gaseous phase outlet by pipeline, and vaporizer gaseous phase outlet connects vaporizer by pipeline, described vaporizer, comprises fin heat exchange pipe, vaporizer liquid entering hole, vaporizer gaseous phase outlet, connecting tube, frame, fin heat exchange pipe is four lines altogether, and often row six arranges symmetrical composition, and connect conducting by connecting tube, fin heat exchange pipe is fixed in frame, the first fin heat exchange pipe, second fin heat exchange pipe, 3rd fin heat exchange pipe, 4th fin heat exchange pipe, 5th fin heat exchange pipe, 6th fin heat exchange pipe is connected with main pipeline by connecting tube, the first fin heat exchange pipe, second fin heat exchange pipe, 3rd fin heat exchange pipe, 4th fin heat exchange pipe, 5th fin heat exchange pipe, 6th fin heat exchange pipe is the heat exchanging tube of band 8 fins, along the flow direction of liquid medium, the first row fin heat exchange pipe connects the second row fin heat exchange pipe by connecting tube, second row fin heat exchange pipe connects the third line fin heat exchange pipe by connecting tube, the third line fin heat exchange pipe connects fourth line fin heat exchange pipe by connecting tube, and fourth line fin heat exchange pipe connects vaporizer gaseous phase outlet by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566149.6U CN204986392U (en) | 2015-07-24 | 2015-07-24 | Unload pressure boost sled of liquefied petroleum gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566149.6U CN204986392U (en) | 2015-07-24 | 2015-07-24 | Unload pressure boost sled of liquefied petroleum gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204986392U true CN204986392U (en) | 2016-01-20 |
Family
ID=55120760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520566149.6U Expired - Fee Related CN204986392U (en) | 2015-07-24 | 2015-07-24 | Unload pressure boost sled of liquefied petroleum gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204986392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131562A (en) * | 2017-12-07 | 2018-06-08 | 天津华迈燃气装备股份有限公司 | A kind of liquefied natural gas of controllable pressure is unloaded and storage tank supercharging device |
-
2015
- 2015-07-24 CN CN201520566149.6U patent/CN204986392U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131562A (en) * | 2017-12-07 | 2018-06-08 | 天津华迈燃气装备股份有限公司 | A kind of liquefied natural gas of controllable pressure is unloaded and storage tank supercharging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20190724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |