CN213299609U - Demisting system of LNG vaporizer - Google Patents
Demisting system of LNG vaporizer Download PDFInfo
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- CN213299609U CN213299609U CN202022357891.XU CN202022357891U CN213299609U CN 213299609 U CN213299609 U CN 213299609U CN 202022357891 U CN202022357891 U CN 202022357891U CN 213299609 U CN213299609 U CN 213299609U
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- Prior art keywords
- lng vaporizer
- cold
- cold fog
- pipeline
- lng
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- 239000006200 vaporizer Substances 0.000 title claims abstract description 43
- 239000003595 mist Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 4
- 238000002309 gasification Methods 0.000 abstract description 7
- 238000000053 physical method Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000003672 processing method Methods 0.000 abstract 1
- 239000003570 air Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
本实用新型公开了一种LNG气化器除雾系统，主要包括冷雾收集处理装置，冷雾收集处理装包括温度感应器、湿度感应器和可伸缩围栏，温度感应器和湿度感应器安装在LNG气化器底部，LNG气化器与可伸缩围栏之间设置有收风口，可伸缩围栏下连接冷雾收集管道。本实用新型可以在可伸缩围栏范围内有效地监控LNG气化时冷雾的产生并且及时清除，同时与传统的处理方式不同，在LNG调峰站没有气化任务的时候，本系统可以停止运行，且本实用新型采用物理方法处理冷雾，进一步减少能源的消耗，整个系统构造比较简单投资少，能在处理冷雾问题时兼顾到站场投资的经济性问题。
The utility model discloses an LNG vaporizer defogging system, which mainly comprises a cold mist collecting and processing device. The cold mist collecting and processing device comprises a temperature sensor, a humidity sensor and a retractable fence. The temperature sensor and the humidity sensor are installed in the At the bottom of the LNG vaporizer, an air intake is arranged between the LNG vaporizer and the retractable fence, and a cold mist collection pipeline is connected under the retractable fence. The utility model can effectively monitor the generation of cold mist during LNG gasification within the range of the retractable fence and remove it in time. At the same time, different from the traditional processing method, when the LNG peak shaving station has no gasification task, the system can stop running , and the utility model uses physical methods to deal with cold fog, further reducing energy consumption, the entire system structure is relatively simple and requires less investment, and can take into account the economic problem of station investment when dealing with cold fog problems.
Description
Technical Field
The utility model particularly relates to a LNG vaporizer defogging system relates to the relevant field of industrial production.
Background
Along with the increasing shortage of global energy, the energy structure is gradually changed, the consumption proportion of natural gas is gradually increased year by year, a plurality of LNG peak regulation stations are built domestically to solve the problem of energy peak regulation, the stations are generally provided with air temperature type finned tube gasifiers which are relatively simple in structure and relatively low in price for gasifying LNG, and the original environment is damaged due to the fact that a large amount of cold energy is released by LNG gasification through a simple gasifier. Ambient air absorbs cold energy to form cold fog, and if the cold fog is not processed in time, personal safety of operators and surrounding residential areas is affected, visibility of traffic roads is reduced, urban landscape is destroyed, humidity of downwind areas rises, ecological balance of the ambient environment is destroyed, and the like.
The existing solution to the problem of cold fog is to gradually release cold for utilization through a multi-stage cold exchange system. The working equipment is complex in construction and high in construction cost, and is not suitable for being popularized in the LNG vaporizing station in a large area.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned insufficiency, the utility model provides an LNG vaporizer defogging system here.
The utility model discloses a realize like this, construct a LNG vaporizer defogging system, the device mainly includes cold fog collection processing apparatus, cold fog collection processing apparatus includes temperature-sensing ware, humidity inductor and scalable rail, temperature-sensing ware and humidity inductor are installed in LNG vaporizer bottom, be provided with between LNG vaporizer and the scalable rail and receive the wind gap, connect cold fog collection pipeline under the scalable rail, LNG vaporizer bottom and cold fog collection pipe connection, the end side of cold fog collection pipeline is connected with the fan, cold fog pressurization pipeline is connected to the fan, cold fog pressurization pipe connection comdenstion water collecting vat.
Preferably, the retractable fences are placed in underground grooves around the LNG vaporizer, and the grooves are arranged in a square shape according to the size of the LNG vaporizer.
Preferably, the height of the telescopic fence is equal to the height of the bottom bracket of the LNG vaporizer.
Preferably, the overall shape of the cold mist collecting pipeline is designed in a shape of a spray pipe.
Preferably, the air collecting openings are arranged in a grid mode.
Preferably, a cold fog collecting net with a net structure is arranged inside the cold fog pressurizing pipeline, and the cold fog collecting net is spaced at 1/20 with the diameter.
Preferably, the cold fog collecting pipeline is arranged under the ground.
Preferably, a waterproof baffle is arranged on the left side of the condensate water collecting tank.
Preferably, the cold fog collecting pipeline needs to design the underground buried depth and the length according to the parameters of actual cold fog.
Preferably, the fan is selected reasonably according to the peak cold load generation amount of the gasifier.
The utility model has the advantages of as follows: the utility model discloses an improve and provide a LNG vaporizer defogging system here, compare with equipment of the same type, have the following improvement:
the advantages are that: a LNG vaporizer defogging system, the production of cold fog when can monitor LNG gasification effectively in scalable rail within range is and in time clear away, and is different with traditional treatment methods simultaneously, when LNG peak regulation station does not have the gasification task, this system can the bring to rest, just the utility model discloses a physical method handles cold fog, further reduces the consumption of the energy, and whole system structure is simple less investment, can take into account the economic nature problem of station yard investment when handling the cold fog problem.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of a cold mist collecting net in the cold mist pressurizing pipeline of the utility model.
Wherein: the system comprises an LNG vaporizer-1, a temperature sensor-2, a humidity sensor-3, a wind collecting opening-4, a telescopic fence-5, the ground-6, a cold mist collecting net-7, a condensate water collecting tank-8, a cold mist pressurizing pipeline-9, a fan-10 and a cold mist collecting pipeline-11.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings 1-2, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, 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.
The utility model discloses an improve and provide a LNG vaporizer defogging system here, mainly include cold fog collection processing apparatus, cold fog collection processing apparatus includes temperature-sensing ware 2, humidity inductor 3 and scalable rail 5, temperature-sensing ware 2 and humidity inductor 3 are installed in LNG vaporizer 1 bottom, the temperature and the humidity of the cold fog of 1 bottom of two inductors of accessible response LNG vaporizer, be provided with between LNG vaporizer 1 and the scalable rail 5 and receive wind gap 4, scalable rail 5 connects down in cold fog collecting tube 11, 1 bottom of LNG vaporizer is connected with cold fog collecting tube 11, the end side of cold fog collecting tube 11 is connected with fan 10, cold fog pressurization pipeline 9 is connected to fan 10, can form the appropriate adjustment wind speed according to the cold fog, cold fog pressurization pipeline 9 connects comdenstion water collecting vat 8.
Further, the telescopic fence 5 is arranged in an underground groove around the LNG vaporizer 1, and the grooves are arranged in a square shape according to the size of the LNG vaporizer 1, so that cold mist can be prevented from being diffused.
Further, the height of scalable rail 5 equals with 1 bottom support height of LNG vaporizer, can be according to the size freedom adjustment height that the cold fog produced, and it is better to prevent the diffusion effect.
Furthermore, the overall shape of the cold mist collecting pipeline 11 is designed to be a spray pipe shape, so that the cold mist can enter the pressurizing pipeline more quickly.
Furthermore, the air collecting openings 4 are arranged in a grid mode, so that better air collecting is facilitated.
Furthermore, a cold mist collecting net 7 with a net structure is arranged in the cold mist pressurizing pipeline 9, and the cold mist collecting net 7 is 1/20 with the diameter at intervals, so that condensed water is effectively collected.
Furthermore, the cold fog collecting pipeline 11 is arranged below the ground 6, so that the space above the ground 6 can be saved, and the placing mode of the pipeline has larger freedom.
Further, condensate collecting tank 8 left side is provided with waterproof baffle, and is scalable, can collect the comdenstion water when waterproof baffle is opened, and when waterproof baffle closed, condensate collecting tank 8 can be the aqua storage tank.
Furthermore, the cold fog collecting pipeline 11 needs to design the underground buried depth and the length according to the parameters of the actual cold fog.
The utility model provides an LNG vaporizer demisting system through improvement, and the working principle is as follows;
firstly, a temperature sensor 2 and a humidity sensor 3 are installed at the bottom of an LNG vaporizer 1, the temperature and the humidity of cold mist at the bottom of the LNG vaporizer 1 are sensed through the temperature sensor 2 and the humidity sensor 3, and when the temperature and the humidity exceed set values, a sensor controls a telescopic fence 5 to rise from a square groove to prevent the cold mist from diffusing;
secondly, after the telescopic fence 5 is lifted, the air collecting port 4 on the inner side of the telescopic fence 5 is opened, the height of the telescopic fence 5 is equal to that of the bottom support of the LNG vaporizer 1, the height can be freely adjusted according to the size of the cold mist, and the anti-diffusion effect is good;
thirdly, the lower part of the telescopic fence 5 is connected with a cold fog collecting pipeline 11, and the whole shape of the cold fog collecting pipeline 11 adopts the shape design of a spray pipe, so that cold fog can enter a pressurizing pipeline more quickly;
fourthly, a fan 10 is installed on the side face of the end of the cold mist collecting pipeline 11, the fan 10 is connected with a cold mist pressurizing pipeline 9, the fan 10 is opened to send the collected cold mist into the cold mist pressurizing pipeline 9, the length of the gradually expanded pipeline is selected according to cold mist parameters and local air parameters, and a reticular cold mist collecting net 7 is arranged in the cold mist pressurizing pipeline 9 to effectively collect condensed water;
fifthly, the condensed water collecting tank 8 is connected with the cold mist pressurizing pipeline 9, a waterproof baffle is arranged on the left side of the condensed water collecting tank 8, the condensed water collecting tank is telescopic, condensed water can be collected when the waterproof baffle is opened, and the water storage tank can be made of the condensed water collecting tank 8 when the waterproof baffle is closed.
The utility model discloses an improve and provide a LNG vaporizer defogging system, the production of cold fog when can monitoring LNG gasification effectively in scalable rail 5 within ranges is and in time clear away, and is different with traditional treatment methods simultaneously, when LNG peak regulation station does not have the gasification task, this system can the bring to rest, just the utility model discloses a physical method handles cold fog, further reduces the consumption of the energy, and whole system structure is simple less investment relatively, can compromise the economic nature problem of station yard investment when handling the cold fog problem.
Claims (8)
1. The utility model provides a LNG vaporizer defogging system, mainly includes cold fog collection processing apparatus, its characterized in that: the cold fog is collected and is handled dress and include temperature-sensing ware (2), humidity inductor (3) and scalable rail (5), install in LNG vaporizer (1) bottom temperature-sensing ware (2) and humidity inductor (3), be provided with between LNG vaporizer (1) and scalable rail (5) and receive wind gap (4), connect in cold fog collection pipeline (11) under scalable rail (5), LNG vaporizer (1) bottom is connected with cold fog collection pipeline (11), the end side of cold fog collection pipeline (11) is connected with fan (10), cold fog pressurization pipeline (9) are connected in fan (10), condensate water collecting vat (8) is connected in cold fog pressurization pipeline (9).
2. The LNG vaporizer demisting system of claim 1, wherein: the telescopic fence (5) is arranged in an underground groove around the LNG vaporizer (1), and the grooves are arranged in a square shape according to the size of the LNG vaporizer (1).
3. The LNG vaporizer demisting system of claim 1, wherein: the height of the telescopic fence (5) is equal to the height of a support at the bottom of the LNG vaporizer (1).
4. The LNG vaporizer demisting system of claim 1, wherein: the overall shape of the cold mist collecting pipeline (11) is designed in a spray pipe shape.
5. The LNG vaporizer demisting system of claim 1, wherein: the air collecting openings (4) are arranged in a grid mode.
6. The LNG vaporizer demisting system of claim 1, wherein: the cold fog pressurizing pipeline (9) is internally provided with cold fog collecting nets (7) with a net structure, and the cold fog collecting nets (7) are 1/20 with the diameter at intervals.
7. The LNG vaporizer demisting system of claim 1, wherein: the cold fog collecting pipeline (11) is arranged below the ground (6).
8. The LNG vaporizer demisting system of claim 1, wherein: and a waterproof baffle is arranged on the left side of the condensed water collecting tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022357891.XU CN213299609U (en) | 2020-10-21 | 2020-10-21 | Demisting system of LNG vaporizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022357891.XU CN213299609U (en) | 2020-10-21 | 2020-10-21 | Demisting system of LNG vaporizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213299609U true CN213299609U (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022357891.XU Expired - Fee Related CN213299609U (en) | 2020-10-21 | 2020-10-21 | Demisting system of LNG vaporizer |
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| Country | Link |
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| CN (1) | CN213299609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025036245A (en) * | 2023-08-30 | 2025-03-14 | エア プロダクツ アンド ケミカルズ インコーポレイテッド | Apparatus and process for fog mitigation |
-
2020
- 2020-10-21 CN CN202022357891.XU patent/CN213299609U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025036245A (en) * | 2023-08-30 | 2025-03-14 | エア プロダクツ アンド ケミカルズ インコーポレイテッド | Apparatus and process for fog mitigation |
| JP7821234B2 (en) | 2023-08-30 | 2026-02-26 | エア プロダクツ アンド ケミカルズ インコーポレイテッド | Devices and processes for fog mitigation |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210528 Termination date: 20211021 |