CN220125626U - Double-loose-joint Y-shaped filter - Google Patents
Double-loose-joint Y-shaped filter Download PDFInfo
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- CN220125626U CN220125626U CN202321408132.9U CN202321408132U CN220125626U CN 220125626 U CN220125626 U CN 220125626U CN 202321408132 U CN202321408132 U CN 202321408132U CN 220125626 U CN220125626 U CN 220125626U
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- filter
- valve body
- pipe body
- water inlet
- water outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 106
- 238000001914 filtration Methods 0.000 claims abstract description 55
- 230000009977 dual effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 abstract description 21
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a double-loose-joint Y-shaped filter, which comprises a filter valve body, a water inlet pipe body and a water outlet pipe body, wherein the water inlet pipe body and the water outlet pipe body are connected with the filter valve body; the filter valve body is obliquely connected with the filter, a filter sleeve is arranged in the filter valve body, and the filter sleeve is fixed in the filter valve body through a filter cover positioned at the top of the filter valve body; a filter screen is arranged in the filter valve body, and the filter screen is tubular; the two ends of the filter are provided with movable joints which are in threaded connection with the filter. When in use, liquid enters from the bottom of the filtering valve body through the water inlet pipe body, flows out of the filtering valve body through the filtering of the filter screen on the side surface and enters the water outlet pipe body to finish the filtering; when the filter screen is required to be cleaned and replaced, the filter cover is detached, the filter sleeve is taken out, the filter screen in the filter sleeve is replaced, and then the filter screen is directly assembled. The utility model has the advantages of improving the filtering efficiency, simplifying the installation of the filter and cleaning and replacing the filter screen.
Description
Technical Field
The utility model relates to the technical field of pipeline filtration, in particular to a double-loose-joint Y-shaped filter.
Background
Slag with some particles in the liquid medium in the pipeline can affect the liquid quality and needs to be filtered by a filter in advance; the filter is a device for preprocessing liquid substances in a pipeline; is an indispensable device of the pipeline series for conveying the liquid medium, and is used for eliminating the liquid medium and preventing particulate impurities from entering the channel so as to protect accessories on the pipeline of the equipment from being worn and blocked.
The publication date is 2021, 3 month and 26 days, and the Chinese patent literature with publication number of CN212790061U discloses a filter, and including filtering the barrel, have the filtration passageway that is the slope setting on the outer wall of the filtration barrel between inlet tube body and the outlet pipe body, be connected with filter component with the axial detachably in the filtration passageway, inlet tube body and outlet pipe body pass through filter component intercommunication, are provided with the locking means that enables inlet tube body through-flow or closure on the inlet tube body, the outlet pipe body on be provided with the detection passageway, set up seal structure on this detection passageway.
However, the existing patent has the problems of complex and redundant structure and inconvenient connection, and the filtering efficiency is correspondingly lower due to smaller connection area of the filter screen and the water outlet pipeline, so that the increasingly-growing use requirement cannot be met; meanwhile, the problems of filter screen blockage and the like are easy to occur under the condition of long service time.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a double-loose-joint Y-shaped filter which has the advantages of convenience in installation and simplicity in cleaning.
The utility model adopts the technical scheme that the double-loose-joint Y-shaped filter comprises a filter valve body, a water inlet pipe body and a water outlet pipe body, wherein the water inlet pipe body and the water outlet pipe body are connected with the filter valve body; the filter valve body is obliquely connected with the water inlet pipe body and the water outlet pipe body, a filter sleeve is arranged in the filter valve body, and the filter sleeve is fixed in the filter valve body through a filter cover positioned at the top of the filter valve body; the filter valve body is internally provided with a filter screen which is tubular and is positioned on the water inlet pipe body and the water outlet pipe body; the end parts of the water inlet pipe body and the water outlet pipe body of the filter are provided with movable joints, and the inner wall of each movable joint is provided with threads. When in use, liquid enters from the bottom of the filtering valve body through the water inlet pipe body, flows out of the filtering valve body through the filtering of the filter screen on the side surface and enters the water outlet pipe body to finish the filtering; when the filter screen is required to be cleaned and replaced, the filter cover is detached, the filter sleeve is taken out, the filter screen in the filter sleeve is replaced, and then the filter screen is directly assembled. Therefore, the utility model solves the problems of complex installation process and difficult cleaning in the prior art, and has the advantages of convenient installation and quick cleaning and replacement.
Preferably, the outer wall of the top of the filter valve body is provided with external threads, and the inner wall of the filter cover is provided with internal threads matched with the external threads of the filter valve body; the top end of the filter sleeve is provided with an annular groove, and a sealing ring matched with the width of the annular groove is arranged in the annular groove. The screw thread at the top of the filter valve body is used for installing a filter cover, and the filter cover is designed to be detachable and can be convenient for disassembling parts such as a filter screen and the like in the interior during replacement and cleaning; the sealing ring is used for preventing liquid from flowing out from a gap between the filtering valve body and the filtering sleeve, and the quantity of the sealing ring can be increased as required.
Preferably, the bottom surface of the filtering valve body is communicated with the water inlet pipe body, and one side of the bottom of the filtering valve body is communicated with the water outlet pipe body; the included angle between the filtering valve body and the water outlet pipe body is 40-50 degrees. The bottom surface of the filtering valve body is connected with the water inlet pipe body and is used for improving the water inlet flow rate, the contact area between the side surface and the water outlet pipe body is increased as much as possible, the filtering speed and the filtering efficiency are improved, the included angle is 40-50 degrees instead of larger so as to enable liquid to flow into the filtering valve under the condition that most of the horizontal speed is not lost, but the reason that the angle less than 40 degrees is not selected for losing less horizontal speed is so as to ensure that the liquid can enter the filtering valve body as much as possible instead of being blocked at the junction to influence the subsequent liquid to enter the filtering flow.
Preferably, the filter sleeve is tubular, and the bottom of the filter sleeve is of a grid structure; the outer diameter of the filter sleeve is smaller than the inner diameter of the filter valve body, and the inner diameter of the filter sleeve is larger than the outer diameter of the filter screen; the bottom of the filter sleeve is provided with a first fixed groove, and the middle of the filter sleeve is provided with a second fixed groove. The bottom grid structure of the filter sleeve can accommodate the filtered liquid to pass through, and the size of the filter sleeve is required to be enough to accommodate the filter screen and the filter valve body, so that the filter sleeve is convenient to detach and install; the fixed slot that the filter cover was equipped with is in order to let the filter screen can install and fix inside the filter cover, avoids the filter screen to produce and removes the influence filter effect in the use.
Preferably, the height of the grid structure of the filter sleeve is close to the height of the filter screen; the grid part of the filter sleeve is provided with grooves lower than the outer wall surface. The grid part is the position where the filtering valve body is communicated with the water outlet pipe body, the grid should be as thin as possible to ensure the filtering speed, the groove is a filter screen which is not connected with the water outlet pipe body, the liquid can also play a role in filtering, the liquid enters the groove through the filter screen of the far water outlet pipe body part, and then enters the water outlet pipe body through the groove part around the filtering sleeve for a circle to be used as the filtering supplement of the near water outlet pipe body of the filtering valve body.
Preferably, the inner diameter of the filter screen is larger than the diameter of the communicating part of the filter valve body and the water inlet pipe body; the bottom of the filter screen is provided with a flange, and the thickness of the flange is matched with the depth of the fixed groove; the top of the filter screen is provided with a boss which is a ring higher than the filter screen, and the height of the boss is matched with the depth of the fixed groove II. The minimum size limit of the filter screen internal diameter is to prevent the filter screen from falling into the water inlet pipe body after being installed, and the filtering effect is affected; the flange at the bottom of the filter screen and the boss at the top are both used for being matched with the fixing groove of the filter sleeve, so that the filter screen is better fixed in the filter sleeve, and after the filter screen is installed, the flange of the filter screen is pressed on the interface between the filter valve body and the water inlet pipe body by the filter sleeve, thereby preventing the filter screen from generating gaps with the interface so that liquid can directly flow to the water outlet pipe body without being filtered, and ensuring that the filter screen cannot move left and right and fall into the water inlet pipe body to influence the use.
Preferably, the loose joint is a shell, and an internal thread is arranged in the loose joint; external threads are arranged at two ends of the filter and are matched with internal threads of the loose joint; the axis of the water inlet pipe body and the axis of the water outlet pipe body are positioned on the same straight line. The axes of the water inlet pipe body and the water outlet pipe body are not on the same straight line, but the water inlet pipe body and the water outlet pipe body have the advantage of less loss on the same straight line. The movable joint is used for expanding the application range of the filter valve, so that the movable joint can be suitable for more occasions without being fixed on a single interface, and can also be used as a fixing piece for fixing the filter valve on a pipeline.
Preferably, the bottom of the filter valve body is connected with the water inlet pipe body and the water outlet pipe body, and the filter cover is respectively arranged at two sides of the axis of the water inlet pipe body; a water inlet curved surface is arranged between the filter valve body and the water inlet pipe body, and the water inlet curved surface is positioned at one side of the filter, which is far away from the filter valve body, inside the filter; a water outlet curved surface is arranged between the filter valve body and the water outlet pipe body, and the water outlet curved surface is positioned at one side of the filter, which is far away from the filter valve body, inside the filter. The deeper the filter valve body is in the filter, the larger the filtering area is, but too deep can lead to too thin inner wall to reduce the structural strength; the water inlet and outlet curved surface is used for converting the axial speed of the liquid into the axial speed of the filtering valve body with low loss, so that the speed of the liquid flowing into the filtering valve body is increased, and the filtering efficiency is improved.
Preferably, the water inlet curved surface is arc-shaped, and the water inlet curved surface is tangentially connected with the inner wall of the water inlet pipe body and the inner wall of the filter valve body; the water outlet curved surface is arc-shaped and is tangentially connected with the inner wall of the water outlet pipe body and the inner wall of the filtering valve body. The tangential connection can enable liquid in the pipe to smoothly flow into the filter valve body, so that the impact of the liquid on the inner wall is reduced, the erosion to the filter valve is reduced, and the service life is prolonged.
The utility model has the advantages of improving the filtering efficiency and simplifying the installation of the filter and the cleaning and replacement of the filter screen.
Drawings
FIG. 1 is a cross-sectional view of a dual loose-joint Y-filter of the present utility model;
in the figure: 1. the filter valve comprises a filter valve body, a water inlet pipe body, a water outlet pipe body, a movable joint, a filter cover, a filter screen, a filter sleeve, an annular groove, a water inlet curved surface, a water outlet curved surface, a fixing groove I and a fixing groove II.
Detailed Description
The following describes a specific embodiment of the technical scheme of the present utility model by way of examples and with reference to the accompanying drawings.
Example 1
As shown in fig. 1, a double-loose-joint Y-shaped filter mainly comprises a filter valve body 1, wherein the left end of the filter valve body 1 is a water inlet pipe body 2, the right end of the filter valve body 1 is a water outlet pipe body 3, a filter sleeve 7 which is obliquely arranged is arranged on the outer wall of the filter valve body 1 between the water inlet pipe body 2 and the water outlet pipe body 3, and a filter screen 6 is detachably arranged in the filter sleeve 7 in the same axial direction. In actual manufacturing, the bottom of the filter sleeve 7, which occupies half of the height, is in a grid structure, wherein the radial part protrudes from the axial part; the part of the middle part of the filter sleeve 7 connected with the filter screen 6 is provided with a first fixing groove 13 for fixing the top of the filter screen 6, and the bottom of the filter sleeve 7 is provided with a second fixing groove 12 for adapting to the flange at the bottom of the filter screen 6; a sealing ring is arranged between the filter sleeve 7 and the filter valve body 1, and the sealing ring is arranged at the upper part of the filter sleeve 7 and is used for keeping the tightness of the valve body.
In this embodiment, the included angle between the filtering valve body and the water outlet pipe body is 45 °. The bottom surface of the filtering valve body is connected with the water inlet pipe body and used for improving the flow rate of water inlet, and the side surface of the filtering valve body increases the contact area with the water outlet pipe body as much as possible. The inner diameter of the filter screen 6 is larger than the diameter of the communicating part of the filter valve body 1 and the water inlet pipe body 2; the bottom of the filter screen 6 is provided with a flange, and the thickness of the flange is the same as the depth of the first fixed groove 12; the top of the filter screen is provided with a boss, the boss is a ring higher than the filter screen, and the height of the boss is the same as the depth of the fixed groove II.
The filter valve body 1 and the filter fixing point are positioned in the filter, and the filter valve body 1 belongs to two sides of the axis of the filter; a water inlet curved surface 10 is arranged between the filter valve body 1 and the water inlet pipe body 2, and the water inlet curved surface 10 is positioned at one side of the filter inside away from the filter valve body 1; a water outlet curved surface 11 is arranged between the filter valve body 1 and the water outlet pipe body 3, and the water outlet curved surface 11 is positioned at one side of the filter inside away from the filter valve body 1. The deeper the filter valve body 1 is in the filter, the larger the filtering area is, but too deep can lead to too thin inner wall to reduce the structural strength; the water inlet and outlet curved surface is used for converting the axial speed of the liquid into the axial speed of the filtering valve body 1 with low loss, so that the speed of the liquid flowing into the filtering valve body 1 is increased, and the filtering efficiency is improved.
Claims (9)
1. The utility model provides a two loose joint Y type filters which characterized in that:
comprises a filtering valve body (1), a water inlet pipe body (2) and a water outlet pipe body (3) which are connected with the filtering valve body (1);
the filter valve body (1) is obliquely connected with the water inlet pipe body (2) and the water outlet pipe body (3), a filter sleeve (7) is arranged inside the filter valve body (1), and the filter sleeve (7) is fixed in the filter valve body (1) through a filter cover (5) positioned at the top of the filter valve body (1);
a filter screen (6) is arranged in the filter sleeve (7), and the filter screen (6) is tubular and is positioned on the water flow channels of the water inlet pipe body (2) and the water outlet pipe body (3);
the end parts of the water inlet pipe body (2) and the water outlet pipe body (3) of the filter are provided with movable joints (4), and the inner wall of each movable joint (4) is provided with threads.
2. A dual loose-joint Y-filter according to claim 1, wherein:
an external thread is arranged on the outer wall of the top of the filter valve body (1), and an internal thread matched with the external thread of the filter valve body (1) is arranged on the inner wall of the filter cover (5);
the top end of the filter sleeve (7) is provided with an annular groove (8), and a sealing ring which is matched with the width of the annular groove (8) is arranged in the annular groove (8).
3. A dual loose-joint Y-filter according to claim 1 or 2, wherein:
the bottom surface of the filtering valve body (1) is communicated with the water inlet pipe body (2), and one side of the bottom of the filtering valve body (1) is communicated with the water outlet pipe body (3);
the included angle between the filtering valve body (1) and the water outlet pipe body (2) is 40-50 degrees.
4. A dual loose-joint Y-filter according to claim 1, wherein:
the filter sleeve (7) is tubular, and the bottom of the filter sleeve is of a grid structure;
the outer diameter of the filter sleeve (7) is smaller than the inner diameter of the filter valve body (1), and the inner diameter of the filter sleeve (7) is larger than the outer diameter of the filter screen (6);
the bottom of the filter sleeve (7) is provided with a first fixed groove (12), and the middle part of the filter sleeve is provided with a second fixed groove (13).
5. A dual loose-joint Y-filter according to claim 1 or 4, wherein:
the height of the grid structure of the filter sleeve (7) is similar to that of the filter screen (6);
the grid part of the filter sleeve (7) is provided with grooves lower than the outer wall surface.
6. A dual loose-joint Y-filter according to claim 1 or 4, wherein:
the inner diameter of the filter screen (6) is larger than the diameter of the communicating part of the filter valve body (1) and the water inlet pipe body (2);
the bottom of the filter screen (6) is provided with a flange, and the thickness of the flange is matched with the depth of the first fixed groove (12);
the top of the filter screen (6) is provided with a boss, the boss is a circular ring higher than the filter screen (6), and the height of the boss is matched with the depth of the second fixed groove (13).
7. A dual loose-joint Y-filter according to claim 1, wherein:
the movable joint (4) is a shell, and an internal thread is arranged in the movable joint;
external threads are arranged at two ends of the filter and are matched with internal threads of the movable joint (4);
the axes of the water inlet pipe body (2) and the water outlet pipe body (3) are positioned on the same straight line.
8. A dual loose-joint Y-filter according to claim 1, wherein:
the bottom of the filtering valve body (1) is connected with the water inlet pipe body (2) and the water outlet pipe body (3) and the filtering cover (5) are respectively arranged at two sides of the axis of the water inlet pipe body;
a water inlet curved surface (10) is arranged between the filter valve body (1) and the water inlet pipe body (2), and the water inlet curved surface (10) is positioned at one side of the filter inside away from the filter valve body (1);
a water outlet curved surface (11) is arranged between the filter valve body (1) and the water outlet pipe body (2), and the water outlet curved surface (11) is positioned at one side of the filter inside away from the filter valve body (1).
9. A dual loose-joint Y-filter according to claim 1 or 8, wherein:
the water inlet curved surface (10) is arc-shaped, and the water inlet curved surface (10) is tangentially connected with the inner wall of the water inlet pipe body (2) and the inner wall of the filtering valve body (1);
the water outlet curved surface (11) is arc-shaped, and the water outlet curved surface (11) is tangentially connected with the inner wall of the water outlet pipe body (2) and the inner wall of the filtering valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321408132.9U CN220125626U (en) | 2023-06-05 | 2023-06-05 | Double-loose-joint Y-shaped filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321408132.9U CN220125626U (en) | 2023-06-05 | 2023-06-05 | Double-loose-joint Y-shaped filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220125626U true CN220125626U (en) | 2023-12-05 |
Family
ID=88951272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321408132.9U Active CN220125626U (en) | 2023-06-05 | 2023-06-05 | Double-loose-joint Y-shaped filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220125626U (en) |
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2023
- 2023-06-05 CN CN202321408132.9U patent/CN220125626U/en active Active
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