CN220828757U - Fluid unloading buffer device - Google Patents
Fluid unloading buffer device Download PDFInfo
- Publication number
- CN220828757U CN220828757U CN202322478810.5U CN202322478810U CN220828757U CN 220828757 U CN220828757 U CN 220828757U CN 202322478810 U CN202322478810 U CN 202322478810U CN 220828757 U CN220828757 U CN 220828757U
- Authority
- CN
- China
- Prior art keywords
- buffer tank
- fluid
- tank
- unloading
- buffer
- 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
- 239000012530 fluid Substances 0.000 title claims abstract description 52
- 238000001816 cooling Methods 0.000 claims abstract description 41
- 238000003860 storage Methods 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000011261 inert gas Substances 0.000 claims description 4
- 238000010926 purge Methods 0.000 claims description 4
- 239000012809 cooling fluid Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 description 10
- 239000012071 phase Substances 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model discloses a fluid unloading buffer device which comprises a buffer tank, wherein an inlet of the buffer tank is connected with the unloading tank through a connecting pipe, an outlet of the buffer tank is connected with a storage tank through a storage pipeline, a cooling coil pipe for cooling a fluid medium and a gas-liquid separator positioned above the cooling coil pipe are arranged in the buffer tank, and an exhaust valve for gas phase exhaust is arranged at the top of the buffer tank. The utility model is provided with the cooling coil, the gas-liquid separator and the evacuation valve, the cooling coil is used for cooling the fluid medium, the temperature of the fluid is reduced, the stability and the safety of the fluid cannot be influenced due to the excessively high temperature in the storage process, a small amount of generated non-condensable gas phase medium is evacuated through the high-efficiency gas-liquid separator and then passes through the evacuation valve, the gas cannot enter the unloading pump to cause the damage of the unloading pump, the gas is prevented from entering the storage tank, the stability of the storage process is maintained, the structure is simple, the operation is convenient, the safety performance is high, the quick and convenient unloading operation of the volatile fluid can be solved, and the environment cannot be polluted.
Description
Technical Field
The utility model relates to the technical field of fluid unloading, in particular to a fluid unloading buffer device.
Background
At present, in order to reduce the labor cost, the packaging cost of the small container and the pollution of secondary use of the small container to the quality of materials are controlled; meanwhile, the pollution to the environment caused by scrapped small containers and possibly residual toxic and harmful materials in the small containers is reduced, the production and transportation cost of enterprises is reduced, and the units with large supply and demand of the fluid materials are transported by adopting the car tank trucks.
The existing fluid material unloading mode generally adopts a fluid pump to directly dock with the unloading opening of a fluid material car tank truck, and the fluid material is conveyed to a material storage tank through the fluid pump; the operation can not confirm the materials in the tank truck, and the damage to the fluid pump caused by the lack of materials in the pump body or the entrainment of gas by liquid is very easy to occur when the materials in the tank truck are about to be discharged, thereby also causing pollution to the surrounding environment.
Disclosure of utility model
The utility model aims to provide a fluid unloading buffer device for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fluid buffer device of unloading, buffer includes the buffer tank, the import of buffer tank is connected with the jar of unloading through the connecting pipe, and the export is connected with the storage tank through the storage pipeline, be provided with the cooling coil that is used for cooling fluid medium and be located the gas-liquid separator of cooling coil top in the buffer tank, the top of buffer tank is provided with the exhaust valve that is used for gaseous phase exhaust.
Further, the cooling coil is longitudinally and spirally arranged at the lower half part of the buffer tank, and the water inlets and the water outlets at two ends of the cooling coil are both positioned outside the buffer tank.
Further, the cooling coils are arranged in a plurality, and the cooling coils are sleeved in sequence.
Further, the buffer device also comprises a car unloading pump, an inlet of the car unloading pump is connected with an outlet of the buffer tank through a conveying pipeline, and an outlet of the car unloading pump is connected with the storage tank through a storage pipeline.
Further, a pressure monitor is provided on the storage line.
Further, the top of buffer tank still sets up the breather valve, the breather valve sets up on the exhaust valve, and is connected with the exhaust line on the breather valve.
Furthermore, an inert gas purging pipeline is arranged at the upper part of the buffer tank.
Further, a liquid level display meter is arranged in the buffer tank.
Compared with the prior art, the utility model has the beneficial effects that: the utility model is provided with the cooling coil, the gas-liquid separator and the evacuation valve, the cooling coil is used for cooling the fluid medium, so that the temperature of the fluid is effectively reduced, the stability and the safety of the fluid cannot be influenced due to overhigh temperature in the storage process, a small amount of generated noncondensable gas phase medium is evacuated through the evacuation valve by the high-efficiency gas-liquid separator, the gas cannot enter the unloading pump to damage the unloading pump, the gas is prevented from entering the storage tank, the stability of the storage process is maintained, the structure is simple, the operation is convenient, the safety performance is high, the quick and convenient unloading operation of the volatile fluid can be well solved, and the environment cannot be polluted.
Drawings
FIG. 1 is a schematic diagram of a fluid unloading buffer device according to the present utility model;
FIG. 2 is a schematic view of a cooling coil structure of a fluid handling buffer of the present utility model;
In the figure, a 1-buffer tank, a 11-cooling coil pipe, a 111-water inlet, a 112-water outlet, a 12-gas-liquid separator, a 13-evacuation valve, a 14-breathing valve, a 15-purge pipeline, a 16-liquid level indicator, a 2-unloading pump, a 3-connecting pipeline, a 4-conveying pipeline, a 5-storage pipeline, a 51-pressure monitor, a 6-discharge pipeline, a 7-water inlet pipeline and an 8-water outlet pipeline are arranged.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-2, the present embodiment provides a fluid unloading buffer device, which includes a buffer tank 1 and an unloading pump 2, wherein an inlet of the buffer tank 1 is connected with the unloading tank through a connecting pipe 3, an outlet is connected with an inlet of the unloading pump 2 through a conveying pipeline 4, and an outlet of the unloading pump 2 is connected with a storage tank through a storage pipeline 5, in this embodiment, the connecting pipe 3 can adopt a connecting pipeline or a crane pipe, and the connection with the unloading tank is safer and more stable;
The buffer tank 1 is internally provided with a cooling coil 11 for cooling a fluid medium and a gas-liquid separator 12 positioned above the cooling coil 11, the top of the buffer tank 1 is provided with an evacuation valve 13 for gas phase exhaust, the fluid medium is cooled by the cooling coil 11 to reduce the temperature of the fluid medium, the gas-liquid separator 12 separates liquid carried by non-condensable gas phase substances generated in the process of entering the buffer tank 1 in the process of discharging, the non-condensable gas phase substances are evacuated by the evacuation valve 13, the top of the buffer tank 1 is also provided with a breather valve 14, the breather valve 14 is arranged above the evacuation valve 13, the breather valve 14 is connected with a discharge pipeline 6 for discharging gas in the buffer tank 1 to ensure that no excessive gas pressure is generated in the buffer tank 1, the breather valve 14 adopts a breather valve with a fire resistance, the cooling coil 11 is longitudinally spirally arranged at the lower half part of the buffer tank 1, when a fluid medium enters the buffer tank 1, the cooling coil 11 is immersed in the fluid medium, the heat exchange area with the fluid medium is large, the heat exchange rate is improved, the water inlets 111 and the water outlets 112 at the two ends of the cooling coil 11 are both positioned outside the buffer tank 1, the water inlets 111 are connected with the water inlet pipeline 7, the water outlets 112 are connected with the water outlet pipeline 8, the cooling coil 11 is provided with a plurality of cooling coils 11 which are sleeved in turn, the cooling coils 11 are simultaneously filled with cooling water, the heat exchange speed of the cooling water and the fluid medium is further improved, the upper part of the buffer tank 1 is provided with an inert gas purging pipeline 15, the inert gas in the embodiment is nitrogen, nitrogen is blown into the buffer tank 1 for replacing the buffer tank 1 before and after unloading, the safety in the front and back unloading process is ensured, the liquid level indicator 16 is arranged in the buffer tank 1, the liquid level display meter 16 is used for monitoring the liquid level of the fluid medium in the buffer tank 1, can know the quantity of the fluid medium through real-time monitoring of the liquid level, provides accurate liquid level information so as to adjust and control, ensures the stability and the high efficiency of operation, is provided with the pressure monitor 51 on the storage pipeline 5, and the pressure monitor 51 adopts a vacuum pressure gauge, and can ensure that the device operates in a safe working range through monitoring the pressure.
When the device is used for unloading, fluid medium enters the buffer tank 1 from the unloading tank through the connecting pipe 3, the fluid medium is cooled through the cooling coil 11 in the buffer tank 1 so as to reduce the temperature of the fluid medium, the cooling coil 11 is longitudinally arranged in a spiral mode, the cooling effect is improved through a plurality of sleeved cooling coils 11, in the cooling process, due to the fact that the temperature of the fluid medium is reduced, a small amount of generated noncondensable gas phase medium is emptied through the high-efficiency gas-liquid separator 12 and the emptying valve 13, after unloading is completed, the fluid medium enters the storage pipeline 5 from the outlet of the buffer tank 1 through the unloading pump 2, and is conveyed into the storage tank.
The utility model is provided with the cooling coil, the gas-liquid separator and the evacuation valve, the cooling coil is used for cooling the fluid medium, so that the temperature of the fluid is effectively reduced, the stability and the safety of the fluid cannot be influenced due to overhigh temperature in the storage process, a small amount of generated noncondensable gas phase medium is evacuated through the evacuation valve by the high-efficiency gas-liquid separator, the gas cannot enter the unloading pump to damage the unloading pump, the gas is prevented from entering the storage tank, the stability of the storage process is maintained, the structure is simple, the operation is convenient, the safety performance is high, the quick and convenient unloading operation of the volatile fluid can be well solved, and the environment cannot be polluted.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a fluid buffer of unloading which characterized in that: the buffer device comprises a buffer tank, an inlet of the buffer tank is connected with a unloading tank through a connecting pipe, an outlet of the buffer tank is connected with a storage tank through a storage pipeline, a cooling coil pipe for cooling fluid media and a gas-liquid separator positioned above the cooling coil pipe are arranged in the buffer tank, and an exhaust valve for gas phase exhaust is arranged at the top of the buffer tank.
2. The fluid discharge cushioning apparatus of claim 1, wherein: the cooling coil is longitudinally and spirally arranged at the lower half part of the buffer tank, and the water inlets and the water outlets at the two ends of the cooling coil are both positioned outside the buffer tank.
3. The fluid discharge cushioning apparatus of claim 1 or 2, wherein: the cooling coils are arranged in a plurality, and the cooling coils are sleeved in sequence.
4. The fluid discharge cushioning apparatus of claim 1, wherein: the buffer device also comprises a unloading pump, an inlet of the unloading pump is connected with an outlet of the buffer tank through a conveying pipeline, and an outlet of the unloading pump is connected with the storage tank through a storage pipeline.
5. The fluid discharge cushioning apparatus of claim 1 or 4, wherein: the storage pipeline is provided with a pressure monitor.
6. The fluid discharge cushioning apparatus of claim 1, wherein: the top of buffer vessel still sets up the breather valve, the breather valve sets up on the exhaust valve, and is connected with the exhaust line on the breather valve.
7. The fluid discharge cushioning apparatus of claim 1, wherein: an inert gas purging pipeline is arranged at the upper part of the buffer tank.
8. The fluid discharge cushioning apparatus of claim 1, wherein: and a liquid level display meter is arranged in the buffer tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322478810.5U CN220828757U (en) | 2023-09-13 | 2023-09-13 | Fluid unloading buffer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322478810.5U CN220828757U (en) | 2023-09-13 | 2023-09-13 | Fluid unloading buffer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220828757U true CN220828757U (en) | 2024-04-23 |
Family
ID=90725017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322478810.5U Active CN220828757U (en) | 2023-09-13 | 2023-09-13 | Fluid unloading buffer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220828757U (en) |
-
2023
- 2023-09-13 CN CN202322478810.5U patent/CN220828757U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |