CN218280870U - Coalescence filter core mechanism of flow equalizing and install filtering separator of its mechanism - Google Patents
Coalescence filter core mechanism of flow equalizing and install filtering separator of its mechanism Download PDFInfo
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- CN218280870U CN218280870U CN202221831823.5U CN202221831823U CN218280870U CN 218280870 U CN218280870 U CN 218280870U CN 202221831823 U CN202221831823 U CN 202221831823U CN 218280870 U CN218280870 U CN 218280870U
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Abstract
The utility model discloses a coalescence filter element flow equalizing mechanism and a filtering separator provided with the same, wherein the coalescence filter element flow equalizing mechanism comprises a filter element tray, a feed liquid flow equalizing pipe and a connecting bolt; a plurality of filter element mounting core seats are arranged on the upper side of the filter element tray, through holes are formed in the bottom of the filter element tray, and a first mounting ring plate is coaxially arranged at the bottom of each through hole of the filter element tray; the feed liquor flow equalizing pipe comprises an upper pipe section and a lower pipe section, a second mounting ring plate is arranged on the upper portion of the outer side of the lower pipe section of the feed liquor flow equalizing pipe, shunting notches are symmetrically arranged on the two sides of the upper portion of the upper pipe section of the feed liquor flow equalizing pipe, and a shunting baffle plate is arranged at the top of the upper pipe section of the feed liquor flow equalizing pipe. The upper pipe section of the liquid inlet flow equalizing pipe penetrates through a through hole at the bottom of the filter element tray and extends to the upper part in the filter element tray, so that a flow dividing notch is higher than the bottom of the filter element tray, meanwhile, a flow dividing baffle is close to the upper part in the filter element tray, a second mounting ring plate is matched with the first mounting ring plate, and a sealing ring is sleeved between the first mounting ring plate and the second mounting ring plate on the liquid inlet flow equalizing pipe; the filter element tray is provided with a connecting bolt in threaded connection with the flow baffle.
Description
Technical Field
The utility model relates to an aviation fuel quality control technical field specifically indicates a coalescence filter core mechanism and install the filtering separation ware of its mechanism that flow equalizes.
Background
The aviation fuel filtering separator has the dual functions of filtering particulate pollutants and removing moisture, is key technical equipment for ensuring aviation fuel cleanliness and airplane flight safety in an airport fuel supply system, and particularly has extremely high requirements on dehydration performance and reliability.
The flow equalizing mechanism of the coalescing filter elements is one of the core components of the filter separator, and the function of the flow equalizing mechanism is to uniformly distribute the fuel from the feed pipe into each coalescing filter element, the influence of the flow velocity of each coalescing filter element on the coalescing performance is large, and therefore, whether the flow is uniformly distributed into each coalescing filter element directly influences the coalescing performance and the dewatering performance of the filter separator.
In the prior art, fuel enters the cartridge tray 1 through the feed pipe in the filter separator and is then distributed to each coalescing cartridge, as shown in fig. 4, which is a schematic diagram of the operation of a prior art coalescing cartridge distribution mechanism. The outlet of the oil liquid entering the filter element tray 1 through the liquid inlet flow equalizing pipe 2 is vertically arranged upwards, so that fuel oil directly flows upwards, the flow of the fuel oil entering the filter element mounting core seat 3, close to the outlet, on the filter element tray 1 is large, and the flow of the fuel oil entering the filter element mounting core seat 3, far away from the outlet, on the filter element tray 1 is relatively small; meanwhile, referring to fig. 1 to 3, fig. 1 to 3 are a schematic structural view of a flow distribution mechanism of a conventional coalescing filter element and sectional views in the directions a and B, a threaded bracket of a connecting bolt 7 is installed in a liquid inlet flow equalizing pipe 2, so that flow passage resistance is increased, and the connecting bolt 7 is too long in connecting length, so that the assembly and disassembly are inconvenient.
Therefore, a flow equalizing mechanism of the coalescent filter element and a filtering separator provided with the flow equalizing mechanism are provided to solve the defects at present.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a coalescence filter core mechanism and install the filtering separation ware of its mechanism of flow equalizing.
In order to solve the technical problem, the utility model provides a technical scheme is a coalescence filter core flow distribution mechanism: comprises a filter element tray, a liquid inlet flow equalizing pipe and a connecting bolt;
the filter element tray is of a hollow structure, a plurality of filter element mounting element seats are arranged on the upper side of the filter element tray, through holes are formed in the bottom of the filter element tray, and a first mounting ring plate is coaxially arranged at the bottom of each through hole of the filter element tray;
the feed liquor flow equalizing pipe comprises last pipe section and low tube section, the low tube section outside upper portion of feed liquor flow equalizing pipe is equipped with second installation circle board, the upper portion bilateral symmetry of the last pipeline section of feed liquor flow equalizing pipe is equipped with the reposition of redundant personnel notch, the top of the last pipeline section of feed liquor flow equalizing pipe is equipped with the reposition of redundant personnel baffle.
The upper pipe section of the liquid inlet flow equalizing pipe penetrates through a through hole in the bottom of the filter element tray and extends to the upper part in the filter element tray, so that a flow dividing notch is higher than the bottom of the filter element tray, meanwhile, a flow dividing baffle is close to the upper part in the filter element tray, the second mounting ring plate is matched with the first mounting ring plate, and a sealing ring is sleeved between the first mounting ring plate and the second mounting ring plate on the liquid inlet flow equalizing pipe;
and the filter element tray is provided with a connecting bolt in threaded connection with the shunt baffle.
As an improvement, the liquid inlet flow equalizing pipe is a round steel pipe.
As an improvement, the liquid inlet flow equalizing pipe is matched with the through hole.
As an improvement, the liquid inlet flow equalizing pipe, the shunting baffle and the connecting bolt are coaxially arranged.
A filter separator includes a coalescing filter element flow distribution mechanism.
Compared with the prior art, the utility model the advantage lie in: the flow distribution mechanism changes the traditional fuel oil upward conveying mode by arranging the flow equalizing pipe in the middle of the flow distribution plate, adopts a circumferential conveying mode and combines the flow dividing baffle plate arranged at the top end of the flow equalizing pipe to realize the uniform distribution of the fuel oil in the flow distribution plate so as to achieve the effect of uniform flow of the fuel oil through the filter element mounting core seat, and meanwhile, the built-in flow dividing baffle plate reduces the connecting length with the flow distribution plate, improves the structural stability, is beneficial to reducing the flow resistance of the fuel oil, and increases the sealing property of the filter element tray by arranging the sealing ring at the bottom of the filter element tray; this distribution mechanism simple structure and this mechanism realize reducing of clamp bolt length, increase structural stability and installation and dismantle conveniently, and the setting of the pipe that flow equalizes changes traditional fuel phenomenon of maldistribution.
Drawings
Fig. 1 is a schematic structural diagram of a flow distribution mechanism of a prior coalescing filter element.
FIG. 2 isbase:Sub>A cross-sectional view taken at A-A in FIG. 1
Fig. 3 is a sectional view at B-B in fig. 2.
Fig. 4 is a working principle diagram of a flow distribution mechanism of a prior coalescing filter element.
Fig. 5 is a schematic structural view of a coalescing filter element flow equalizing mechanism and a flow distributing mechanism of a coalescing filter element in a filter separator provided with the same.
Fig. 6 is a top view of the coalescing filter element flow equalizing mechanism and the coalescing filter element flow distributing mechanism in the filtering separator provided with the same.
Fig. 7 is a cross-sectional view at C-C in fig. 6.
Fig. 8 is a cross-sectional view taken at D-D in fig. 7.
Fig. 9 is a partially enlarged view of fig. 8 at E.
Fig. 10 is a schematic diagram of the flow distribution mechanism of the coalescing filter element in the coalescing filter element flow equalizing mechanism and the filtering separator equipped with the same of the present invention.
Fig. 11 is a schematic structural view of an embodiment of a coalescing filter element flow equalizing mechanism and a filtering separator equipped with the same.
Fig. 12 is a schematic diagram of an internal structure of a coalescing filter element flow equalizing mechanism and a filter separator equipped with the same according to an embodiment of the present invention.
Fig. 13 is a side view of an embodiment of a coalescing filter element flow equalizing mechanism and a filter separator incorporating the same.
Fig. 14 is a sectional view at F-F in fig. 9.
As shown in the figure: 1. the filter element tray, 2, the feed liquor flow equalizing pipe, 3, the filter element installation core seat, 4, the second installation ring plate, 5, the sealing washer, 6, the reposition of redundant personnel baffle, 7, connecting bolt, 8, the reposition of redundant personnel notch, 9, the barrel, 10, the coalescence filter core, 11, the separation filter core, 12, the end cover, 13, the separation tray, 14, inlet pipe, 15, the discharging pipe, 16, the drain, 17, the through-hole, 18, the first installation ring plate.
Detailed Description
The coalescing filter element flow equalizing mechanism and the filtering separator provided with the same of the present invention will be further described in detail with reference to the accompanying drawings.
With reference to the attached drawings 5-10, the coalescence filter element flow distribution mechanism comprises a filter element tray 1, a liquid inlet flow equalizing pipe 2 and a connecting bolt 7;
the filter element tray 1 is of a hollow structure, a plurality of filter element mounting element seats 3 are arranged on the upper side of the filter element tray 1, and the filter element tray 1 is mounted with the coalescing filter element 10 through the filter element mounting element seats 3; the bottom of the filter element tray 1 is provided with a through hole 17, and the filter element tray 1 is coaxially provided with a first mounting ring plate 18 at the bottom of the through hole 17;
the height of filter core tray 1, inside hollow space is adjustable promptly, filter core tray 1 can be set for according to the actual demand in its actual use, simultaneously for better distribution liquid flow, the size of filter core tray 1 and the setting between the equal flow tube of feed liquor 2 can be set for according to certain proportion.
The feed liquor 2 pipes that flow equalize comprises last pipe section and lower pipe section, the lower pipe section outside upper portion of feed liquor flow equalizing pipe 2 is equipped with second installation collar plate 4, the upper portion bilateral symmetry of the last pipe section of feed liquor flow equalizing pipe 2 is equipped with reposition of redundant personnel notch 8, the top of the last pipe section of feed liquor flow equalizing pipe 2 is equipped with reposition of redundant personnel baffle 6, and is concrete, the feed liquor flow equalizing pipe is circular steel pipe, feed liquor flow equalizing pipe 2 passes through welded connection with reposition of redundant personnel baffle 6, and is further, the 2 upper portion bilateral symmetry of feed liquor flow equalizing pipe is equipped with reposition of redundant personnel notch 8, reposition of redundant personnel baffle 6 forms the liquid passageway that flow equalizes with reposition of redundant personnel notch 8, and the liquid realizes the evenly distributed that liquid is located filter core tray 1 through the passageway that flow equalizes that the bilateral symmetry set up, changes its vertical upflow mode of traditional liquid, simultaneously, through reposition of redundant personnel baffle 6, avoids liquid to carry the direction of delivery behind its top through feed liquor flow equalizing pipe 2, changes the flow field that liquid is located filter core tray 1, realizes the circumference mode of transportation through reposition of redundant personnel notch 8, makes it reach the even effect of liquid through filter core mount pad flow.
The equal flow tube of feed liquor 2 and through-hole 17 looks adaptation, the through-hole 17 that the upper tube section of equal flow tube of feed liquor 2 worn filter core tray 1 bottom extends to upper portion in the filter core tray 1, makes reposition of redundant personnel notch 8 be higher than filter core tray 1 bottom, makes simultaneously reposition of redundant personnel baffle 6 be close to the upper portion in the filter core tray 1, second installation collar plate 4 and the cooperation of first installation collar plate 18, lie in on the equal flow tube of feed liquor 1 between first installation collar plate 18 and the second installation collar plate 4 the cover is equipped with sealing washer 5, equal flow tube of feed liquor 2 sets up along 1 direction of height of filter core tray, and second installation collar plate 4, the cover that sets up through the equal flow tube of feed liquor 2 outside lower part simultaneously establish on equal flow tube of feed liquor 2 and lie in the sealing washer 5 between second installation collar plate 4 and the first installation collar plate 18 simplify its seal structure, reduce the installation cooperation precision between the spare part, realize simultaneously that filter core tray 1 and feed liquor are sealed between equal flow tube 2.
The filter element tray 1 is provided with a connecting bolt 7 in threaded connection with the shunt baffle 6, and the top end of the liquid inlet flow equalizing pipe 2 is positioned at the upper part in the filter element tray 1, so that the distance between the shunt baffle 6 and the upper end of the filter element tray 1 is small, namely the mounting distance of the connecting bolt 7 is reduced, the structural stability of the liquid inlet flow equalizing pipe 2 and the filter element tray 1 is improved on one hand, and the uniform flow direction of liquid during working is ensured; while further reducing the flow resistance of the liquid within the cartridge tray 1.
Furthermore, the feed liquor flow equalizing pipe 2, the shunt baffle 6 and the connecting bolt 7 are coaxially arranged, and the installation and the disassembly are convenient.
In the in-service use, connecting bolt 7 and 6 threaded connection of reposition of redundant personnel baffle are screwing up through connecting bolt 7 to reposition of redundant personnel baffle 6, drive feed liquor flow equalizing pipe 2 to through the cooperation of second installation collar plate 4 with first installation collar plate 18, the setting of cooperation sealing washer 5 simultaneously realizes the sealed of feed liquor flow equalizing pipe 2 and filter core tray 1.
Meanwhile, the filter element tray 1 is connected with the coalescing filter elements through the filter element mounting element seat 3, so that the flow of liquid passing through each coalescing filter element 10 is consistent, and the phenomenon that the flow of liquid in one or more coalescing filter elements 10 is too large, so that the internal blockage is serious and the integral filtering effect and the filtering efficiency are influenced is prevented.
With reference to fig. 11-14, a filtering separator with a coalescing filter element flow distribution mechanism comprises a cylinder 9, a plurality of coalescing filter elements 10 arranged in the cylinder 9, and a separating filter element 11;
the utility model discloses a filter cartridge, including barrel 1, end cover 12 can dismantle the connection, can conveniently dismantle and change coalescence filter core 10 and separation filter core 11, simultaneously can be equipped with the jacking device that links to each other with end cover 12 on the barrel 1, makes things convenient for opening of end cover 12.
The bottom of the barrel body 1 is provided with a sewage discharge outlet 16, a certain gap is reserved between the filter element tray 1 and the separation tray 13 and the inner wall of the barrel body 1, so that liquid can flow in the barrel body 1, the bottom of the barrel body 1 can be used as a settling section, and water is settled to the bottom of the barrel body 1 and is discharged through the sewage discharge outlet 16.
A flow distribution mechanism and a separation tray 13 are arranged in parallel at the lower part in the cylinder body 1;
a plurality of coalescence filter elements 10 are vertically arranged on a filter element mounting core seat 3 of the flow distribution mechanism,
fuel oil to be filtered containing water is conveyed into the filter element tray 1, and the fuel oil to be filtered is uniformly distributed through the liquid inlet flow equalizing pipe 2 and enters the interior of the coalescence filter element 10 through the filter element mounting core seat 3; in the coalescing filter element 10, the fuel flows from the inlet end of each coalescing filter element 10 to the other end (free end) of the coalescing filter element 10, meanwhile, the fuel flows out of the coalescing filter element 10 from inside to outside, solid particles in the fuel are intercepted inside the coalescing filter element 10, moisture is coalesced on the outer surface of the coalescing filter element 10 to grow and be coalesced into larger water drops, the water drops settle to the bottom of the barrel body 1 by gravity in the process that the filtered fuel flows to the separating filter element 11 outside the coalescing filter element 10, in the process, the coalesced larger water drops settle to the bottom of the barrel body 1, part of the small water drops which are not completely settled are carried by the fuel, flow through the separating filter element 11, further separation is realized, and clean fuel is conveyed out from a discharge pipe 15 connected with a separating tray 13.
A plurality of separation filter core 11 is vertical to be installed on separation tray 13, separation tray 13 is located barrel 1 inner lower part, separation filter core 11 parallel and vertical install in on separation tray 13, after the fuel filtered through coalescence filter core 10, moisture flowed out from coalescence filter core 10 surface, agglomerates into great drop, and the drop relies on gravity to subside to barrel 1 bottom, and most moisture has separated with the fuel, through separating filter core 11, the little drop that comes too late to subside is effectively intercepted at separation filter core 11 surface, can separate once more the not thorough residual liquid of separation in the fuel, guarantees the clean degree of the fuel after filtering.
Meanwhile, the separation filter element 11 is a permanent filter element, and if the filter element is not damaged mechanically, the separation filter element 11 can be used for a long time, but when the coalescence filter element 10 is replaced, the separation filter element 11 can be detached together for proper cleaning and inspection.
The device also comprises a feeding pipe and a discharging pipe;
the inlet pipe 14 is arranged in 1 bottom one side of barrel and the equal flow tube of feed liquor 2 that one end passed in barrel 1 and the flow distribution mechanism links to each other, and is specific, the upper end of inlet pipe 14 is welded connection with the lower extreme of the equal flow tube of feed liquor 2, filter core tray 1 passes through the equal flow tube of feed liquor 2 and is connected with inlet pipe 14, realizes taking and filters the transport of fuel, realizes its fixed in barrel 1 simultaneously, and then realizes that coalescence filter core 10 is fixed in barrel 1.
The discharge pipe 15 is located at the other side of the bottom of the barrel body 1, one end of the discharge pipe penetrates through the barrel body 1 and is connected with the separation tray 13, and the separation tray 13 is connected with the discharge pipe 15 to be fixed in the barrel body 1, so that the separation filter element 11 is fixed in the barrel body 1.
The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.
Claims (5)
1. The utility model provides a coalescence filter core mechanism that flow equalizes which characterized in that: comprises a filter element tray, a liquid inlet flow equalizing pipe and a connecting bolt;
the filter element tray is of a hollow structure, a plurality of filter element mounting element seats are arranged on the upper side of the filter element tray, through holes are formed in the bottom of the filter element tray, and a first mounting ring plate is coaxially arranged at the bottom of each through hole of the filter element tray;
the liquid inlet flow equalizing pipe consists of an upper pipe section and a lower pipe section, a second mounting ring plate is arranged on the upper portion of the outer side of the lower pipe section of the liquid inlet flow equalizing pipe, shunting notches are symmetrically formed in two sides of the upper portion of the upper pipe section of the liquid inlet flow equalizing pipe, and a shunting baffle is arranged at the top of the upper pipe section of the liquid inlet flow equalizing pipe;
the upper pipe section of the liquid inlet flow equalizing pipe penetrates through a through hole at the bottom of the filter element tray and extends to the upper part in the filter element tray, so that a shunt notch is higher than the bottom of the filter element tray, and meanwhile, a shunt baffle is close to the upper part in the filter element tray;
and the filter element tray is provided with a connecting bolt in threaded connection with the flow baffle.
2. The coalescing filter element flow equalization mechanism of claim 1, wherein: the liquid inlet flow equalizing pipe is a round steel pipe.
3. The coalescing filter element flow equalization mechanism of claim 1, wherein: the liquid inlet flow equalizing pipe is matched with the through hole.
4. The coalescing filter element flow equalization mechanism of claim 1, wherein: the liquid inlet flow equalizing pipe, the flow baffle and the connecting bolt are coaxially arranged.
5. A filter separator, characterized by: the filter element flow equalizing device comprises a filter element flow equalizing mechanism of the filter element, and the filter element flow equalizing mechanism is the filter element flow equalizing mechanism of any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221831823.5U CN218280870U (en) | 2022-07-16 | 2022-07-16 | Coalescence filter core mechanism of flow equalizing and install filtering separator of its mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221831823.5U CN218280870U (en) | 2022-07-16 | 2022-07-16 | Coalescence filter core mechanism of flow equalizing and install filtering separator of its mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218280870U true CN218280870U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221831823.5U Active CN218280870U (en) | 2022-07-16 | 2022-07-16 | Coalescence filter core mechanism of flow equalizing and install filtering separator of its mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218280870U (en) |
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2022
- 2022-07-16 CN CN202221831823.5U patent/CN218280870U/en active Active
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