CN218740349U - Novel aviation kerosene coalescence-separation ware - Google Patents
Novel aviation kerosene coalescence-separation ware Download PDFInfo
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- CN218740349U CN218740349U CN202120890835.4U CN202120890835U CN218740349U CN 218740349 U CN218740349 U CN 218740349U CN 202120890835 U CN202120890835 U CN 202120890835U CN 218740349 U CN218740349 U CN 218740349U
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- coalescence
- filter core
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- tray
- filter element
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- 238000000926 separation method Methods 0.000 title claims abstract description 57
- 239000003350 kerosene Substances 0.000 title claims abstract description 25
- 238000004581 coalescence Methods 0.000 claims abstract description 59
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 230000008676 import Effects 0.000 claims abstract description 7
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 239000000446 fuel Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 5
- 230000008439 repair process Effects 0.000 claims description 3
- 230000007774 longterm Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a novel aviation kerosene coalescence separator, the novel aviation kerosene coalescence separator comprises a cylindrical shel, the barrel upper end is provided with the relief valve interface, automatic exhaust valve links into torch system, the barrel lower extreme is connected with the import pipe, the outlet pipe, be provided with the coalescence filter core in the barrel, the separation filter core, the coalescence filter core tray, the separation filter core tray, the coalescence filter core is connected on the coalescence filter core tray, the separation filter core is connected on the separation filter core tray, coalescence filter core tray lower part is provided with the opening that is used for connecting the import pipe, separation filter core tray lower part is equipped with the opening that is used for connecting the outlet pipe, the barrel bottom still is connected with the liquid cutting pipeline, the upper end and the lower extreme punishment of barrel surface do not are connected with one number, no. two double flange level gauges, the manual operation can be reduced in a large number to the invention, realize the long-term steady operation of coalescence separator, the coalescence separator pressure difference that has avoided because the inside gas gathering of coalescence separator produces is unusual and the filter core damages, keep the device to operate steadily for a long time.
Description
Technical Field
The utility model relates to a separator, more specifically say a bit, relate to a novel aviation kerosene coalescence-separation ware, belong to the petrochemical field.
Background
If trace dissolved water which can be dissolved in the aviation kerosene during the production, storage and transportation processes is not removed, the water can be crystallized at the positions of a filter and the like of an engine fuel system due to low environmental temperature when the aircraft flies, so that the filter is blocked and oil supply is interrupted, and serious aviation accidents are caused. The inlet and outlet of the coalescent separator are usually arranged at the lower part of the cylinder body of the coalescent separator, and in the actual operation process, a pipeline purges and replaces the residual N 2 And trace H dissolved in oil products in hydrogenation process 2 、CH 4 When the gas amount is large enough, the top of the filter element is exposed to the gas, the total effective filtering area of the coalescence separator is reduced, the pressure difference of the coalescence separator is abnormal, the filter element is easy to damage, and the service life of the coalescence separator is shortened. In order to prevent the problems, a manual valve at the top of the coalescing separator needs to be opened periodically and manually to exhaust so as to prevent a large amount of gas from accumulating, and the manual exhaust can generate certain volatile organic compounds to be discharged, so that air pollution is caused, and meanwhile, certain risks of leakage, ignition and the like exist.
SUMMERY OF THE UTILITY MODEL
In order to solve the prior art problem, the utility model provides a novel aviation kerosene coalescence-separation ware that has can the real time monitoring gas gathering condition and ability self-bleeding, can reduce a large amount of manual work load, and effective real time monitoring gas gathering condition realizes self-bleeding, avoids technical characterstic such as the pressure differential in the coalescence-separation ware use is unusual and the filter core damages.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides a novel aviation kerosene coalescence separator, includes the barrel, the barrel upper end is provided with relief valve interface, automatic exhaust valve goes into torch system through flange joint, the barrel lower extreme is connected with import pipe, outlet pipe, be provided with coalescence filter core, separation filter core and inside coalescence filter core tray that has the cavity in the barrel and the inside separation filter core tray that has the cavity, the upper portion at coalescence filter core tray is connected to the coalescence filter core, the separation filter core is connected on the upper portion of separation filter core tray, coalescence filter core tray lower part is provided with the opening that is used for connecting the import pipe, separation filter core tray lower part is provided with the opening that is used for connecting the outlet pipe, the barrel bottom still is connected with the liquid pipeline of cutting, the upper end and the lower extreme punishment of barrel surface do not are connected with a two flange level gauges, no. two flange level gauges.
Preferably, the upper end of the cylinder body is detachably communicated with a head cover, and the safety valve connector and the automatic exhaust valve are arranged on the head cover.
Preferably, the coalescence filter element and the separation filter element are vertically arranged in the cylinder body, the interiors of the coalescence filter element and the separation filter element are hollow, and the interiors of the coalescence filter element and the separation filter element are respectively communicated with the cavity inside the coalescence filter element tray and the cavity inside the separation filter element tray.
Preferably, a double-flange level gauge, no. two double-flange level gauges all are close to separation filter core tray, the height of separation filter core tray is located between two pressure interface of No. two double-flange level gauges, the upper end of separation filter core is located between two pressure interface of a double-flange level gauge.
Preferably, the coalescence filter element and the separation filter element are both provided with two, the height of the coalescence filter element tray is lower than that of the separation filter element tray, and the heights of the upper ends of the coalescence filter element and the separation filter element are the same.
Preferably, the opening position of the automatic exhaust valve is higher than the highest point of the coalescing filter element.
Preferably, the head cover and the barrel are detachably connected through flanges, and the inlet end of the outlet pipe and the outlet end of the inlet pipe are both connected with flanges to connect with an externally-mounted conveying pipeline.
Preferably, the lower end of the cylinder body is connected with at least three brackets to realize the standing arrangement of the cylinder body.
Preferably, the automatic exhaust valve is provided with a front hand valve, a rear hand valve and a secondary line hand valve, so that manual exhaust through the secondary line valve is facilitated during maintenance and repair.
Has the advantages that: the invention can greatly reduce manual operation, realize long-term stable operation of the coalescence separator, avoid abnormal pressure difference of the coalescence separator and filter element damage caused by gas accumulation in the coalescence separator, and keep the long-term stable operation of the device.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to the following embodiments.
Aiming at the problems in the prior art, the aviation kerosene coalescence separator capable of monitoring the gas aggregation condition in real time and automatically exhausting is developed, so that a large amount of manual workload can be reduced, the gas aggregation condition can be effectively monitored in real time, automatic exhausting is realized, pressure difference abnormity and filter element damage in the use process of the coalescence separator are avoided, and great practical significance is achieved.
As shown in fig. 1, a specific embodiment of a novel aviation kerosene coalescing separator is shown, which includes a cylinder 1, the upper end of the cylinder 1 is provided with a safety valve interface 2 and an automatic exhaust valve 4, the automatic exhaust valve 4 is connected into a flare system through a flange, the lower end of the cylinder 1 is connected with an inlet pipe 6 and an outlet pipe 5, a coalescing filter element 7, a separating filter element 7.1, a coalescing filter element tray 8 with a cavity inside and a separating filter element tray 8.1 with a cavity inside are arranged in the cylinder 1, the coalescing filter element 7 is connected to the upper portion of the coalescing filter element tray 8, the separating filter element 7.1 is connected to the upper portion of the separating filter element tray 8.1, 8 lower parts of coalescence filter core tray are provided with the opening that is used for connecting intake pipe 6, separation filter core tray 8.1 lower part is provided with the opening that is used for connecting outlet pipe 5, 1 bottom of barrel still is connected with liquid cutting mouth pipeline 11, the upper end and the lower extreme punishment of 1 surface of barrel do not are connected with a two flange level gauges 3, no. two flange level gauges 12, and separation filter core 7.1's filter medium layer can be the glass fiber material, also can be the polyester fiber material, also can be wood pulp fiber and glass fiber's composite construction, also can be wood pulp fiber and add the fibrous composite construction of polyester etc. of polyester, and the preferred melt-blown cloth of coalescence filter core 7.
Principle of automatic exhaust valve 4: when the system is full of water, gas in the water continuously escapes to the highest position due to temperature and pressure changes and is gathered, when the gas pressure is greater than the system pressure, the buoy falls down to drive the valve rod to move downwards, the valve port is opened, and the gas is continuously discharged. When gas pressure is lower than system pressure, the buoy rises to drive the valve rod to move upwards, the valve port is closed, and the valve is continuously and circularly operated, so that the specification and the model of the automatic exhaust valve 4 are not limited specifically.
Principle of a double-flange liquid level meter 3 and a double-flange liquid level meter 12 (also called double-flange differential pressure transmitter): it is a transmitter that measures the difference between the pressures at the two ends of the transmitter and outputs a standard signal (e.g., 4-20mA, 1-5V). The double-flange differential pressure transmitter is provided with 2 pressure interfaces which are divided into a positive pressure end and a negative pressure end, and the pressure of the positive pressure end of the differential pressure transmitter can be measured only when being larger than the pressure of a negative pressure section under the general condition. Nowadays, a double-flange liquid level transmitter with model number of 3851DP is more practical. The specification and model of the double-flange liquid level meter are not specifically limited, and can be selected according to actual conditions.
The principle is as follows: when the aviation kerosene coalescence separator is used, aviation kerosene enters the coalescence filter element tray 8 through the inlet pipe 6 during operation, then enters the coalescence filter element after being distributed by the coalescence filter element tray 8, and then enters the inside of the cylinder through filter materials of the coalescence filter element, when the aviation kerosene passes through the coalescence filter element 7, micro water dissolved in the aviation kerosene can be coalesced into small water drops by the emulsion breaking coalescence layer of the coalescence filter element 7, the water drops with larger volume can be settled to the water collecting tank at the lower part of the cylinder by the gravity of the water drops, the water drops with smaller volume can be entrained by the aviation kerosene to flow to the separation filter element 7.1 after failing to settle, when the aviation kerosene flows through the separation filter element 7.1 from outside to inside, the small water drops are intercepted outside the separation filter element 7.1 to form larger water drops to be settled to the water collecting tank, so as to further separate water, after the aviation kerosene enters the separation filter element 7.1, the aviation kerosene flows into the outlet pipe 5 after being collected by the separation filter element tray 8.1, the separation process is completed, the water in the water collecting tank is collected to a certain liquid level and then is discharged through the liquid level cutting port pipeline 11, whether the aviation kerosene can be automatically judged through the double-discharge valve No. 1 and can be normally through the double-discharge valve 12. The automatic exhaust valve 4 is provided with a front and rear hand valve and a secondary line hand valve, which facilitates maintenance and manual exhaust during maintenance. Therefore, the invention can greatly reduce manual operation, realize the long-term stable operation of the coalescence separator, avoid the abnormal pressure difference of the coalescence separator and the damage of a filter element caused by the gas accumulation in the coalescence separator and keep the long-term stable operation of the device.
In the preferred embodiment, the upper end of the cylinder body 1 is detachably communicated with a head cover 9, the safety valve interface 2 and the automatic exhaust valve 4 are both arranged on the head cover 9, the disassembly is convenient, the coalescence filter element 7 and the separation filter element 7.1 can be conveniently overhauled and replaced, and the practicability is high.
The preferred embodiment, coalescence filter core 7, separation filter core 7.1 are vertical to be installed in barrel 1, coalescence filter core 7, separation filter core 7.1 are inside to present the cavity form, and coalescence filter core 7, separation filter core 7.1 are inside to communicate with each other with the inside cavity of coalescence filter core tray 8, separation filter core tray 8.1 respectively, and the effect is good, and the practicality is strong.
Preferred embodiment, no. one two flange level gauges 3, no. two flange level gauges 12 all are close to separation filter core tray 8.1, separation filter core tray 8.1 highly is located between two pressure interface of No. two flange level gauges 12, separation filter core 7.1's upper end is located between two pressure interface of a two flange level gauges 3, measures the changer of the difference of changer both ends pressure, output standard signal (like 4-20mA, 1-5V), two flange differential pressure transmitter has 2 pressure interface, divide into malleation end and negative pressure end, under the general condition, the pressure of differential pressure transmitter malleation end should be greater than negative pressure section pressure and just can measure, this application does not do specific restriction to the specification model of two flange level gauges, can select according to actual conditions.
In a preferred embodiment, two coalescing filter elements 7 and two separating filter elements 7.1 are arranged, the height of the coalescing filter element tray 8 is lower than that of the separating filter element tray 8.1, the heights of the upper ends of the coalescing filter elements 7 and the separating filter elements 7.1 are the same, so that the detection is convenient, the data is accurate, and the number of the coalescing filter elements 7 and the number of the separating filter elements 7.1 can be increased or reduced according to the change of the actual aviation kerosene quantity; in another preferred mode, the coalescing filter element 7 and the separating filter element 7.1 are both in a hollow cylinder shape, and are respectively provided with 1.
In the preferred embodiment, the opening position of the automatic exhaust valve 4 is higher than the highest point of the coalescing filter element 7. Is convenient for high-efficiency discharge.
In a preferred embodiment, the head cover 9 is detachably connected with the cylinder 1 through a flange, and the inlet end of the outlet pipe 5 and the outlet end of the inlet pipe 6 are both connected with flanges to connect with an externally-mounted conveying pipeline.
In a preferred embodiment, at least three brackets 10 are connected to the lower end of the cartridge body 1 to realize a standing arrangement of the cartridge body 1.
In the preferred embodiment, the automatic exhaust valve 4 is provided with a front and rear hand valve and a secondary line hand valve to facilitate manual exhaust through the secondary line valve during maintenance and repair.
Finally, it should be noted that the present invention is not limited to the above embodiments, and many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.
Claims (9)
1. The utility model provides a novel aviation kerosene coalescence separator, includes barrel (1), its characterized in that, barrel (1) upper end is provided with relief valve interface (2), air relief valve (4) go into the torch system through flange joint, barrel (1) lower extreme is connected with import pipe (6), outlet pipe (5), be provided with coalescence filter core (7), separation filter core (7.1) and inside coalescence filter core tray (8) that have the cavity and inside separation filter core tray (8.1) that has the cavity in barrel (1), the upper portion at coalescence filter core tray (8) is connected in coalescence filter core tray (7), the upper portion at separation filter core tray (8.1) is connected in separation filter core tray (7.1), coalescence filter core tray (8) lower part is provided with the opening that is used for connecting import pipe (6), separation import pipe tray (8.1) lower part is provided with the opening that is used for connecting outlet pipe (5), barrel (1) bottom still is connected with liquid cutting mouth pipeline (11), the punishment of upper end and the lower extreme punishment of barrel (1) surface do not are connected with a number one pair of flange level gauge (3), no. two flange level gauges (12).
2. The novel aviation kerosene coalescing separator according to claim 1, characterized in that a head cover (9) is detachably connected to the upper end of the cylinder body (1), and the safety valve interface (2) and the automatic exhaust valve (4) are both arranged on the head cover (9).
3. The novel aviation fuel coalescence-separation device according to claim 1 or 2, characterized in that the coalescence filter element (7) and the separation filter element (7.1) are vertically installed in the cylinder body (1), the interiors of the coalescence filter element (7) and the separation filter element (7.1) are hollow, and the interiors of the coalescence filter element (7) and the separation filter element (7.1) are respectively communicated with the cavities in the coalescence filter element tray (8) and the separation filter element tray (8.1).
4. The novel aviation fuel coalescence-separation device according to claim 3, characterized in that, the first double-flange level gauge (3) and the second double-flange level gauge (12) are both close to the separation filter tray (8.1), the height of the separation filter tray (8.1) is located between two pressure ports of the second double-flange level gauge (12), and the upper end of the separation filter (7.1) is located between two pressure ports of the first double-flange level gauge (3).
5. A novel aviation fuel coalescence-separation device according to claim 4, characterized in that, there are two coalescence-filter elements (7) and separation-filter elements (7.1), the height of the coalescence-filter element tray (8) is lower than that of the separation-filter element tray (8.1), and the heights of the upper ends of the coalescence-filter elements (7) and the separation-filter elements (7.1) are the same.
6. A novel aviation kerosene coalescer according to claim 1, wherein the opening position of said automatic air vent valve (4) is higher than the highest point of said coalescer filter element (7).
7. A novel coalescence-separation device for aviation and aviation fuels, according to claim 2, characterized in that the removable connection between the head cover (9) and the cylinder (1) is realized by flanges, and the inlet end of the outlet pipe (5) and the outlet end of the inlet pipe (6) are connected with flanges for connecting with the external conveying pipeline.
8. A novel aviation kerosene coalescer according to claim 1, wherein at least three supports (10) are connected to the lower end of the cartridge (1) to realize a standing arrangement of the support cartridges (1).
9. A novel aviation kerosene coalescer according to claim 1, wherein said automatic exhaust valve (4) is provided with a front and rear hand valve and a secondary line hand valve to facilitate manual exhaust through the secondary line valve during maintenance and repair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120890835.4U CN218740349U (en) | 2021-04-26 | 2021-04-26 | Novel aviation kerosene coalescence-separation ware |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120890835.4U CN218740349U (en) | 2021-04-26 | 2021-04-26 | Novel aviation kerosene coalescence-separation ware |
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| CN218740349U true CN218740349U (en) | 2023-03-28 |
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| CN202120890835.4U Active CN218740349U (en) | 2021-04-26 | 2021-04-26 | Novel aviation kerosene coalescence-separation ware |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198245A (en) * | 2021-04-26 | 2021-08-03 | 浙江石油化工有限公司 | Novel aviation kerosene filter |
| CN113198211A (en) * | 2021-04-26 | 2021-08-03 | 浙江石油化工有限公司 | Aviation kerosene coalescence-separation device capable of automatically exhausting |
| CN113198209A (en) * | 2021-04-26 | 2021-08-03 | 浙江石油化工有限公司 | Novel aviation kerosene coalescence-separation ware |
-
2021
- 2021-04-26 CN CN202120890835.4U patent/CN218740349U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198245A (en) * | 2021-04-26 | 2021-08-03 | 浙江石油化工有限公司 | Novel aviation kerosene filter |
| CN113198211A (en) * | 2021-04-26 | 2021-08-03 | 浙江石油化工有限公司 | Aviation kerosene coalescence-separation device capable of automatically exhausting |
| CN113198209A (en) * | 2021-04-26 | 2021-08-03 | 浙江石油化工有限公司 | Novel aviation kerosene coalescence-separation ware |
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