CN220090593U - Cyclone type filter pipe assembly - Google Patents

Abstract

The utility model discloses a cyclone type filter pipe assembly which comprises a water diversion flange, a plurality of water diversion pipes, a plurality of connecting pipe fittings and a plurality of filter pipes, wherein an upper connecting pipe is arranged at the top of the water diversion flange, a plurality of radially distributed water diversion openings are arranged at the side part of the water diversion flange, a first connecting pipe opening and a second connecting pipe opening are arranged on each connecting pipe fitting, the first connecting pipe opening and the second connecting pipe opening are arranged at an included angle of 45-135 degrees, the front end of each water diversion pipe is respectively connected with the water diversion opening, the rear end of each water diversion pipe is connected with the first connecting pipe opening, and each second connecting pipe opening is connected with one filter pipe. The design improves the coverage of the filter pipe in the water inlet and outlet ranges to the maximum extent, and the product can form standardized production and installation process flow.

Description

Cyclone type filter pipe assembly

Technical Field

The utility model relates to water treatment equipment, in particular to a cyclone type filter pipe assembly.

Background

The filtering sand jar is a high-efficiency filtering device, has the advantages of small filtering resistance, large surface area, strong acid and alkali resistance, good pollution resistance and the like, and is widely applied to various water quality purifying and circulating systems such as swimming pool, water paradise filtering, drinking water pretreatment and the like. The filter sand jar is internally provided with a water inlet pipe and a water outlet pipe, the water outlet pipe is connected with a water outlet flange, the water outlet flange is connected with a plurality of filter pipes, and the total length of the filter pipes directly influences the filtering efficiency and the water outlet flow.

Aiming at the problems, the Chinese patent application publication No. CN207614426U discloses a swimming pool filtering sand cylinder, which comprises a cylinder body, wherein a water inlet pipe and a water outlet pipe are arranged in the cylinder body, the water outlet pipe is connected with a water distribution flange positioned at the bottom of the cylinder body, a plurality of water distribution pipe orifices are radially distributed on the side part of the water distribution flange, a plurality of filtering main pipes and water distribution branch pipes are connected to the water distribution pipe orifices at intervals, a plurality of branch pipe orifices are obliquely distributed on the water distribution branch pipes, and the filtering main pipes are connected to the branch pipe orifices. According to the water diversion flange, more radially distributed filter pipes can be connected through the water diversion branch pipes, the filter pipes are distributed more densely, the bottoms of the sand cylinder bodies can be fully covered with the filter pipes, the total length of the filter pipes in the unit volume of the sand cylinder is longer, and the filtering efficiency and the water outlet flow rate of the unit volume of the sand cylinder are higher.

But the filtration owner who this scheme adopted is responsible for and is filtered and assist the pipe structure length different, is difficult to form standardized production and installation, and filters the interior space of sand jar narrow and small, and this scheme is difficult to accomplish quick production equipment and after-market maintenance.

Disclosure of Invention

Aiming at the problems of the background technology, the utility model provides a cyclone type filter pipe assembly, which can furthest improve the in-cylinder coverage of the water inlet and outlet ranges of the filter pipe, and the product can form standardized production and installation process flows.

The technical scheme adopted for solving the technical problems is as follows: the cyclone filter pipe assembly comprises a water diversion flange, a plurality of water diversion pipes, a plurality of connecting pipe fittings and a plurality of filter pipes, wherein an upper connecting pipe is arranged at the top of the water diversion flange, a plurality of radially distributed water diversion openings are arranged at the side part of the water diversion flange, a first connecting pipe opening and a second connecting pipe opening are arranged on each connecting pipe fitting, the first connecting pipe opening and the second connecting pipe opening are arranged at an included angle of 45-135 degrees, the front ends of the water diversion pipes are respectively connected with the water diversion openings, the rear ends of the water diversion pipes are connected with the first connecting pipe openings, and each connecting pipe fitting is connected with one filter pipe at the second connecting pipe opening.

Further, the number of the water diversion openings is preferably 8, and the first connecting pipe opening and the second connecting pipe opening are preferably arranged to form an included angle of 90 degrees.

Further, a first baffle is respectively arranged at the tail end of each filter pipe, and a plurality of first water outlets are formed in the first baffle. Wherein, the filter tube with the first baffle all adopts plastics material to make, just filter tube and first baffle adopt the ultrasonic line to connect.

Further, each water diversion pipe and each filter pipe are respectively provided with a plurality of second water outlets, and the second water outlets are arranged at the bottoms of the water diversion pipe and the filter pipe.

Further, each connecting pipe fitting is composed of an upper pipe cover and a lower pipe cover, a first positioning column and a first positioning hole which are matched with each other are arranged between the upper pipe cover and the lower pipe cover, positioning protruding blocks are arranged at the end parts of the water diversion pipe and the filter pipe, and a first limiting groove which is matched with the positioning protruding blocks to fix the water diversion pipe and the filter pipe is further arranged on the upper pipe cover or the lower pipe cover. The upper pipe cover and the lower pipe cover are made of plastic materials, and are connected by ultrasonic wires.

Further, the water diversion flange comprises an upper flange and a lower flange, a second positioning column and a second positioning hole which are matched with each other are arranged between the upper flange and the lower flange, and the upper flange or the lower flange is also respectively provided with a second limiting groove which is matched with the positioning convex blocks to fix the water diversion pipe, so that the water diversion pipe can be assembled through a unique assembly position, installation errors are prevented during production, and installation accuracy is improved. The upper flange and the lower flange are made of plastic materials, and are connected by ultrasonic wires. The ultrasonic wire connection method adopts low-amplitude and high-frequency (ultrasonic) vibration energy to ensure that the surface and molecules are rubbed to generate heat required by welding the plastic parts of the connection pads, so that the connection parts of the connection surfaces of the upper flange and the lower flange are thermally dissolved and combined, and the upper flange and the lower flange can not be removed (the upper flange and the lower flange can be understood to be thermally dissolved together) after the ultrasonic assembly is completed. The upper flange and the lower flange can also be connected by adopting a snap fit or screw connection, and the like, so that the quick mounting is convenient.

Furthermore, the bottom of the water diversion flange is provided with a lower connecting pipe, so that the multi-layer filter pipes are conveniently arranged at different height positions inside the filter sand cylinder.

Further, each water diversion pipe is composed of a plurality of water diversion pipe units, the rear end of each water diversion pipe unit is connected with one connecting pipe fitting, a third connecting pipe orifice is further arranged on each connecting pipe fitting, the front end of the water diversion pipe unit at the forefront end is connected with the water diversion orifice, and the other front ends of the water diversion pipe units are respectively connected with the third connecting pipe orifices in sequence, so that a multi-section water diversion pipe and a multi-section filter pipe structure are formed. The first connecting pipe orifice and the third connecting pipe orifice are in through arrangement, so that layout and installation are convenient. A second baffle is arranged at a third connecting pipe orifice of the connecting pipe fitting positioned at the rearmost end of the water diversion pipe, and a plurality of third water outlets are formed in the second baffle.

Further, the bottom end of the water diversion flange is also provided with a plurality of fourth water outlets.

The beneficial effects of the utility model are as follows: the filter tube of this design adopts cyclone structure, furthest promotes the jar internal coverage of filter tube business turn over water range, reaches extremely full coverage with the filter effect, adopts locating piece and spacing groove assembly between water dividing flange, water dividing tube, connecting tube spare and the filter tube in its structure, can not only conveniently fix the position and prevent to rotate when combining, can also strengthen shock resistance efficiency to its structure adopts the supersound line connection technology to combine water dividing flange and connecting tube spare's upper and lower body closely, and upper and lower body is equipped with a plurality of supersound hookup location and reference column, can optimize production and installation technological process, and strengthens supersound connection compactness.

Drawings

FIG. 1 is a perspective view of the whole assembly structure of embodiment 1 of the present utility model;

FIGS. 2a and 2b are a perspective view and a front view, respectively, of the structure of the water distribution flange in embodiment 1;

FIGS. 3a and 3b are schematic views showing two structures of the upper flange in example 1, respectively;

FIGS. 4a and 4b are perspective views showing the structure of a filter tube in example 1;

FIGS. 5a and 5b are perspective views showing the structure of the connecting tube in embodiment 1;

FIGS. 5c and 5d are schematic views showing the connection of the upper tube cover and the lower tube cover with the second baffle plate in embodiment 1, respectively;

FIG. 6 is a schematic view showing the connection of the connecting pipe fitting, the filter pipe and the water diversion pipe in example 1;

FIG. 7 is a schematic view of the cylinder structure used in example 1;

FIG. 8 is a perspective view of the whole assembly structure of embodiment 2 of the utility model;

fig. 9a and 9b are schematic diagrams showing the filtration and back flushing operation states of example 2, respectively.

Detailed Description

The utility model is further described below with reference to the accompanying drawings. The embodiments are merely representative embodiments of the present utility model, wherein the specific methods, devices, conditions, materials, etc. illustrated are not intended to limit the present utility model or the corresponding embodiments.

In the description of the present specification, reference is made to the description of the terms "preferred," "one embodiment," "another embodiment," or "a portion of an embodiment," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment of the utility model. In this specification, a schematic representation of the above terms does not necessarily refer to the same embodiment.

Example 1

As shown in fig. 1 to 6, the cyclone filter tube assembly includes a water diversion flange 1, a plurality of water diversion tubes 2, a plurality of connecting tubes 3, a plurality of filter tubes 4, a plurality of first baffles 51 and a plurality of second baffles 52, in this embodiment, the water diversion flange 1, the water diversion tubes 2, the connecting tubes 3, the filter tubes 4, the first baffles 51 and the second baffles 52 are made of plastic materials, but the materials of the water diversion flange 1, the water diversion tubes 2, the connecting tubes 3, the filter tubes 4, the first baffles 51 and the second baffles 52 are not limited to plastic materials, and can also be made of composite materials such as metal and plastic. The top of water diversion flange 1 is equipped with connecting pipe 11, the bottom of water diversion flange 1 is equipped with connecting pipe 12 down, the lateral part of water diversion flange 1 is equipped with a plurality of water diversion openings 10 of radial distribution, in this embodiment, the quantity of water diversion openings 10 is preferably 8, makes its overall structure be eight claw form, and it also can be 6 or 10 or other quantity, specifically can be according to the size and the filtration grade demand of filter sand jar. Each connecting pipe fitting 3 is provided with a first connecting pipe opening and a second connecting pipe opening, the first connecting pipe opening and the second connecting pipe opening are arranged at an included angle of 45-135 degrees, the front end of each water diversion pipe 2 is respectively connected with the water diversion opening, the rear end of the water diversion pipe 2 is connected with the first connecting pipe opening, and each connecting pipe fitting 3 is connected with one filter pipe 4 at the second connecting pipe opening. The tail end of each filter pipe 4 is provided with a first baffle plate 51, and a plurality of first water outlets are formed in the first baffle plates 51. Each water diversion pipe 2 and each filter pipe 4 are respectively provided with a plurality of second water outlets 41, the second water outlets 41 are uniformly distributed at the bottoms of the water diversion pipes 2 and the filter pipes 4, and reinforcing transverse ribs can be arranged at the tops of the water diversion pipes 2 and the filter pipes 4, so that the structural stability of the water diversion pipes 2 and the filter pipes 4 is enhanced, and the decorative effect is also achieved.

Preferably, in this embodiment, the connecting pipe 3 is a three-way pipe, and further includes a third connecting pipe orifice, where the first connecting pipe orifice and the second connecting pipe orifice are disposed at an included angle of 90 ° and the first connecting pipe orifice and the third connecting pipe orifice are disposed at a through angle of 180 °. The third connecting pipe orifice is provided with a second baffle plate 52, and a plurality of third water outlets are formed in the second baffle plate 52.

Preferably, as shown in fig. 3 a-6, the water diversion flange 1 is composed of an upper flange and a lower flange, each connecting pipe fitting 3 is composed of an upper pipe cover 31 and a lower pipe cover 32, a first positioning column 34 and a first positioning hole which are mutually matched are arranged between the upper pipe cover 31 and the lower pipe cover 32, and a second positioning column 17 and a second positioning hole 16 which are mutually matched are arranged between the upper flange and the lower flange. The upper tube cover 31 and the lower tube cover 32 are further provided with an ultrasonic wire connecting block 30 which is matched with each other, the upper tube cover 31 and the lower tube cover 32 are connected by an ultrasonic wire after being assembled (the ultrasonic wire connecting method is that low-amplitude and high-frequency (ultrasonic) vibration energy is adopted to enable the surface and molecules to generate heat required by welding a connecting pad plastic piece through friction, so that the joint of the connecting surfaces of the upper tube cover 31 and the lower tube cover 32 is hot-melted to be combined, and the upper tube cover 31 and the lower tube cover 32 can not be removed after the ultrasonic assembly is completed), so that the compactness and the stability of the assembly structure are enhanced. Likewise, an ultrasonic wire connecting block 45 is also arranged between the filter pipe 4 and the first baffle plate 51, an ultrasonic wire connecting block can also be arranged between the upper flange and the lower flange, and the upper flange and the lower flange as well as the filter pipe 4 and the first baffle plate 51 are reinforced by adopting ultrasonic wire connection.

Preferably, the rear end of the water diversion pipe 2 and the front end of the filter pipe 4 are respectively provided with a first positioning bump 42, and the upper pipe cover 31 or the lower pipe cover 32 is provided with a limiting groove 33 which is matched with the first positioning bump 42 to fix the water diversion pipe 2 and the filter pipe 4. The front end of the water diversion pipe 2 is respectively provided with a second positioning lug 21 and a second positioning lug 22 which are different in size along opposite angles, the upper flange or the lower flange is also correspondingly fixed with a second limiting groove 13 and a second limiting groove 14 of the water diversion pipe 2, after the front end of the water diversion pipe 2 stretches into the water diversion opening 10, the second positioning lug 21 and the second positioning lug 22 are respectively inserted into the second limiting groove 13 and the second limiting groove 14, and after the water diversion pipe is rotated by 90 degrees, the front end of the water diversion pipe 2 can be assembled and fixed with the water diversion flange 1. The water diversion pipe 2 and the water diversion flange 1 are combined in the prior art in a thread twisting mode, so that labor cost is increased during production and combination, time consumption is high, the assembly can be performed through a unique assembly position by adopting a large-small concave-convex notch buckle design, the assembly is prevented from being wrong during production, the assembly is convenient, and all accessories are not easy to fall off due to mutual fastening after the assembly.

Preferably, the filter tube 4 may further include a positioning portion 43 for fixing the first baffle 51.

Preferably, the upper parts of the pipe walls of the water diversion pipe 2 and the filter pipe 4 can be provided with the convex lines 44, so that the installation handfeel can be enhanced, and the positive and negative positions of the pipe body can be conveniently distinguished. The inside of the pipe walls of the water diversion pipe 2 and the filter pipe 4 can be provided with a plurality of reinforcing ribs.

Preferably, the thickness of the second baffle plate 52 is identical to the dimensions of the first positioning protrusion 42 and the limit groove 33, and the positioning structure for fixing the second baffle plate 52 is similarly provided on the connecting pipe 3.

Preferably, the upper flange and the lower flange, and the upper pipe cover 31 and the lower pipe cover 32 may also be connected by snap fit or screw connection, so as to facilitate rapid installation, and the seal ring is configured to enhance connection tightness.

Preferably, the bottom end of the water diversion flange 1 is further provided with a plurality of fourth water outlets 15.

Preferably, as shown in fig. 3a, the upper connecting pipe 11 can be optionally connected with a 1.5 inch (DN 40) water pipe or a 2 inch (DN 50) water pipe, as shown in fig. 3b, the upper connecting pipe 11 can also be optionally connected with a 2.5 inch (DN 65) water pipe, the combination size can be determined according to the diameter of the product, and the 1.5 inch and 2 inch connectors share a water distribution flange, so that the stock preparation can be optimized.

As shown in fig. 7, the structure of the filtering sand cylinder applied in this embodiment is schematically shown, the present scheme can change the form of the filtering pipe assembly by means of splicing, and can also assemble a plurality of layers of filtering pipes to increase the number of filtering layers to achieve more filtering surfaces and increase the flow. The design of the joint of the water diversion pipe 2 and the filter pipe 4 adopts a three-way butt joint mode, the filter pipe 4 can be fixed through an ultrasonic process, the three-way connecting pipe fitting 3, the water diversion pipe 2 and the filter pipe 4 are combined to use a large concave-convex clamping groove design, and the water diversion pipe can be conveniently fixed in position to prevent rotation and can strengthen pit impact effect during combination. The end seal of the filter tube 4 also adopts an ultrasonic process to tightly combine the first baffle plate 51 with the filter tube 4, and the two ends are simultaneously provided with ultrasonic positions which are added with a positioning column design, so that the production process flow can be optimized, and the ultrasonic connection compactness is enhanced. The upper flange and the lower flange are tightly combined with the upper body and the lower body by adopting an ultrasonic process, and eight ultrasonic positions and two positioning column designs are arranged at the ultrasonic combination positions of the upper body and the lower body, so that the production process flow can be optimized, and the ultrasonic connection compactness is enhanced.

Example 2

As shown in fig. 8, the cyclone type filter tube assembly includes a water diversion flange 1, a plurality of water diversion tubes 2, a plurality of connection tube members 3, a plurality of filter tubes 4, a plurality of first baffles 51 and a plurality of second baffles 52. In this embodiment, the structures of the water diversion flange 1, the connecting pipe 3, the filter pipe 4, the first baffle 51 and the second baffle 52 are the same as those of embodiment 1, and the difference is that in this embodiment, each water diversion pipe 2 is composed of a plurality of water diversion pipe units 20, the rear end of each water diversion pipe unit 20 is connected with one connecting pipe, each connecting pipe 3 is provided with a third connecting pipe orifice, the front end of the foremost water diversion pipe unit 20 is connected with the water diversion opening 10, and the front ends of the rest water diversion pipe units 20 are respectively connected with the third connecting pipe orifices in sequence, so that a multi-section water diversion pipe and filter pipe structure is formed. The second baffle plate 52 is installed at the third connecting pipe orifice of the connecting pipe fitting 3 positioned at the rearmost end of the water diversion pipe 2, and a plurality of third water outlets are formed in the second baffle plate 52.

The arrow marks shown in fig. 9a and 9b are respectively water inflow during filtering and water outflow during backflushing, and the water inflow/outflow layout of the design can effectively promote the water flow during operation and can effectively promote the sand layer coverage in the filtering cylinder backflushing function cleaning cylinder.

In this embodiment, all the water diversion pipes 2 and the filter pipes 4 are positioned clockwise, and in practical application, they can be positioned counterclockwise. In addition, the second water outlet 41 on the water diversion pipe 2 and the filter pipe 4 can also be designed to be annular, and the second water outlet 41 is arranged on the pipe walls of the water diversion pipe 2 and the filter pipe 4 in an omnibearing manner, so that all pipes are provided with water outlets and water inlets. All of the above solutions are still within the scope of the patent coverage of this utility model.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, i.e., the utility model is not limited to the specific embodiments described herein, but is to be accorded the full scope of the claims.

Claims (10)

1. The cyclone filter pipe assembly is characterized by comprising a water diversion flange, a plurality of water diversion pipes, a plurality of connecting pipe fittings and a plurality of filter pipes, wherein an upper connecting pipe is arranged at the top of the water diversion flange, a plurality of radially distributed water diversion openings are arranged at the side part of the water diversion flange, a first connecting pipe opening and a second connecting pipe opening are arranged on each connecting pipe fitting, the first connecting pipe opening and the second connecting pipe opening are arranged at an included angle of 45-135 degrees, the front ends of the water diversion pipes are respectively connected with the water diversion openings, the rear ends of the water diversion pipes are connected with the first connecting pipe openings, and each second connecting pipe opening is connected with one filter pipe.

2. The cyclone filter tube assembly of claim 1, wherein the number of water distribution openings is 8, and the first connecting tube opening and the second connecting tube opening are arranged at an included angle of 90 °.

3. The cyclone filter tube assembly of claim 1, wherein a first baffle is mounted at each end of the filter tube, and a plurality of first water outlets are formed in the first baffle.

4. The cyclone filter tube assembly according to claim 1, wherein a plurality of second water outlets are respectively arranged on each of the water diversion tube and the filter tube, and the second water outlets are arranged at the bottoms of the water diversion tube and the filter tube.

5. The cyclone filter tube assembly according to claim 1, wherein each connecting tube is composed of an upper tube cover and a lower tube cover, a first positioning column and a first positioning hole which are mutually matched are arranged between the upper tube cover and the lower tube cover, and a first limit groove for fixing the water diversion tube and the filter tube is further arranged on the upper tube cover or the lower tube cover.

6. The cyclone filter tube assembly of claim 5, wherein the upper tube cover and the lower tube cover are made of plastic materials, and the upper tube cover and the lower tube cover are connected by ultrasonic lines.

7. The cyclone filter pipe assembly according to claim 1, wherein the water diversion flange comprises an upper flange and a lower flange, a second positioning column and a second positioning hole which are mutually matched are arranged between the upper flange and the lower flange, and a second limiting groove for fixing the water diversion pipe is further arranged on the upper flange or the lower flange respectively.

8. The cyclone filter tube assembly of claim 7, wherein the upper flange and the lower flange are made of plastic materials, and the upper flange and the lower flange are connected by ultrasonic lines.

9. The cyclone filter tube assembly according to any one of claims 1 to 8, wherein each of the water diversion tubes comprises a plurality of water diversion tube units, the rear end of each of the water diversion tube units is connected with one of the connecting tube members, a third connecting tube orifice is further provided on each of the connecting tube members, the front end of the water diversion tube unit at the foremost end is connected with the water diversion orifice, and the front ends of the remaining water diversion tube units are respectively connected with the third connecting tube orifices in sequence.

10. The cyclone filter tube assembly according to claim 9, wherein the first connecting tube orifice and the third connecting tube orifice are in a straight-through arrangement, a second baffle is installed at the third connecting tube orifice of the connecting tube element positioned at the rearmost end of the water diversion tube, and a plurality of third water outlets are formed in the second baffle.