CN216855918U - Filter with two filtering component - Google Patents
Filter with two filtering component Download PDFInfo
- Publication number
- CN216855918U CN216855918U CN202123234512.9U CN202123234512U CN216855918U CN 216855918 U CN216855918 U CN 216855918U CN 202123234512 U CN202123234512 U CN 202123234512U CN 216855918 U CN216855918 U CN 216855918U
- Authority
- CN
- China
- Prior art keywords
- filter
- water
- flow channel
- filter element
- flask
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 190
- 230000000712 assembly Effects 0.000 claims abstract description 12
- 238000000429 assembly Methods 0.000 claims abstract description 12
- 238000005192 partition Methods 0.000 claims description 9
- 230000009977 dual effect Effects 0.000 claims 8
- 239000008399 tap water Substances 0.000 abstract description 5
- 235000020679 tap water Nutrition 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to the field of water filtration, and discloses a filter with double filter assemblies, which comprises a filter flask (1), wherein an upper filter element (2), a lower filter element (3) and a water collecting piece (4) are arranged in the filter flask (1), a three-way flow channel (10) is arranged in the filter flask (1), the water collecting piece (4) penetrates through the three-way flow channel (10), one end of the water collecting piece (4) is connected with the upper filter element (2) and tightly presses the upper filter element at the water inlet port of the three-way flow channel (10), the other end of the water collecting piece (4) is connected with the lower filter element (3) and tightly presses the lower filter element at the other port of the three-way flow channel, and the third port of the three-way flow channel (10) is a water outlet port. Because the filter adopts a double-filter element form, the total water quantity of tap water flowing into the lower filter element and the lower filter element is larger than that of the traditional single filter element, thereby greatly relieving the water inlet pressure and reducing the pressure loss. The larger the caliber of the water outlet end of the single filter element is, the pressure loss can be reduced.
Description
Technical Field
The utility model relates to the field of water filtration, in particular to a filter with double filter assemblies.
Background
The pre-filter can be divided into an end cover, a bottle body, a drain valve and a filter element component. The end cover is provided with four interfaces, namely a water inlet, a water outlet, a filter flask interface and a filter element interface. The bottle body is provided with two ports which are respectively an end cover port and a water outlet. The drain valve is connected with the drain outlet. The filter element component at least comprises a filter screen and a bracket. The bracket has a water outlet port. The water outlet port is matched with the filter element interface of the end cover. It is common in design (see fig. 5) to minimize end cap dimension B to minimize the pressure experienced by the filter flask during operation, while dimension a is maximized to minimize pressure loss and dimension c is maximized to minimize pressure loss. In practical designs, the C-dimension is relatively small, such as found in CN201110162704.5, which results in relatively large pressure loss.
SUMMERY OF THE UTILITY MODEL
Aiming at the defect of large pressure loss of the filter in the prior art, the utility model provides a filter with double filter assemblies.
In order to solve the technical problem, the utility model is solved by the following technical scheme:
the utility model provides a filter with two filtering component, includes the filter flask, is equipped with filter core and lower filter core in the filter flask, is equipped with the tee bend runner in the filter flask, goes up the outlet port of filter core and lower filter core and installs respectively on the inlet port of tee bend runner, and the third port of tee bend runner is outlet port. Because the filter adopts a double-filter element form, the total water quantity of tap water flowing into the lower filter element and the lower filter element is larger than that of the traditional single filter element, thereby greatly relieving the water inlet pressure and reducing the pressure loss. The larger the caliber of the water outlet end of the single filter element is, the pressure loss can be reduced. When the double-filter element is adopted, when the sum of the areas of the two water outlet end faces of the two filter elements is as large as the diameter of the area of the water outlet end face of the single filter element, the diameter a of the flow channel connected with the three-way flow channel and the filter element can be designed to be smaller, so that the area of the water inlet flow channel outside the three-way flow channel is larger, and the pressure loss is smaller.
Preferably, the filter bottle is further provided with a water collecting piece, the water collecting piece penetrates through the three-way flow channel, one end of the water collecting piece is connected with the upper filter element and tightly presses the upper filter element at the water inlet port of the three-way flow channel, the other end of the water collecting piece is connected with the lower filter element and tightly presses the lower filter element at the water inlet port of the other end of the three-way flow channel, the upper filter element and the water collecting piece form an upper water collecting flow channel, the upper water collecting flow channel is communicated with the three-way flow channel, the lower filter element and the water collecting piece form a lower water collecting flow channel, and the lower water collecting flow channel is communicated with the three-way flow channel.
Preferably, the water collecting piece comprises at least two partition plates, the number of the partition plates is more than three, a water collecting tank is formed between the adjacent partition plates, a notch is formed in the middle of each partition plate, and the notches are formed in the intersection of the three-way flow channels. The water collecting tank makes the rivers resistance can be less, and the hydroenergy can directly flow into the tee bend runner along the water collecting tank after the filter core filters.
Preferably, the water collecting piece is a water collecting pipe, a plurality of water passing holes are formed in the joint of the water collecting pipe and the upper filter element and the joint of the water collecting pipe and the lower filter element, a water outlet hole is formed in the middle of the water collecting pipe, and the water outlet hole is formed in the intersection of the three-way flow channel.
Preferably, the water collecting piece comprises a locking pressing block, one end of the water collecting piece is provided with a screw hole, and the locking pressing block is tightly pressed on the upper filter element or the lower filter element and is in threaded connection with the screw hole. The compact heap is mainly for taut filter core and lower filter core to make last filter core and lower filter core all install firmly on the water outlet port of tee bend runner.
Preferably, the filter flask comprises an upper filter flask, a lower filter flask and a middle seat, the upper filter flask and the lower filter flask are respectively arranged on two sides of the middle seat, a water passing channel is arranged on the middle seat, one end of the water passing channel is communicated with the upper filter flask, the other end of the water passing channel is communicated with the lower filter flask, the upper filter element is arranged in the upper filter flask, the lower filter element is arranged in the lower filter flask, a water inlet is arranged on the middle seat, and a three-way flow channel is arranged on the middle seat.
Preferably, the filter flask further comprises a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are respectively and integrally formed on the middle seat, stepped holes are formed in the upper end and the lower end of the middle seat, and the upper filter flask and the lower filter flask are respectively and hermetically installed on the middle seat through the respective stepped holes. The water inlet pipe and the water outlet pipe are respectively and integrally formed on the middle base, and the structural form facilitates people to independently open the upper filter flask or the lower filter flask.
Preferably, the filter flask further comprises a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are respectively and integrally formed on two sides of the upper filter flask, the middle seat is installed at the port of the upper filter flask, the water inlet pipe is communicated with the water inlet of the middle seat, the water outlet port of the three-way flow passage is communicated with the water outlet pipe, and the upper filter flask is connected with the lower filter flask and tightly presses the middle seat on the upper filter flask. This kind of structural style makes filter flask and lower filter flask lug connection, and the tie point is few, reduces the leakage point, and later maintenance is more convenient.
Preferably, the bottom of the lower filter flask is provided with a drain pipe, and the drain pipe is provided with a drain valve.
Due to the adoption of the technical scheme, the utility model has the remarkable technical effects that:
because the filter adopts a double-filter element form, the total water quantity of tap water flowing into the lower filter element and the lower filter element is larger than that of the traditional single filter element, thereby greatly relieving the water inlet pressure and reducing the pressure loss. The larger the caliber of the water outlet end of the single filter element is, the pressure loss can be reduced. When the double-filter element is adopted, when the sum of the end surface areas of the two water outlet ends of the two filter elements is as large as the diameter of the end surface area of the water outlet end of the single filter element, the diameter a of the flow channel, connected with the filter element, of the three-way flow channel can be designed to be smaller, so that the area of the water inlet flow channel outside the three-way flow channel is larger, and the pressure loss can be smaller.
Drawings
FIG. 1 is a schematic diagram of a first configuration of the present invention.
Fig. 2 is a schematic structural view of the center seat in fig. 1.
Fig. 3 is a schematic structural view of the water collection member of fig. 2.
Fig. 4 is a schematic diagram of a second configuration of the present invention.
Fig. 5 is a single cartridge filter.
The names of the parts indicated by the numerical references in the above figures are as follows: the filter comprises a filter flask 1, a filter flask 2, an upper filter element 3, a lower filter element 4, a water collecting piece 5, a drain valve 10, a three-way flow channel 11, an upper filter flask 12, a lower filter flask 13, a middle seat 14, a water inlet pipe 15, a water outlet pipe 41, a partition plate 42, a water collecting tank 43, a notch 44, a locking press block 45, a screw hole 121, a drain pipe 131, a water passing channel 131 and a water inlet 132.
Detailed Description
The utility model will be described in further detail below with reference to the accompanying figures 1-5 and examples.
Example 1
The utility model provides a filter with two filtering component, includes filter flask 1, is equipped with filter core 2, lower filter core 3 and catchment 4 in the filter flask 1, is equipped with tee bend runner 10 in the filter flask 1, and catchment 4 passes tee bend runner 10, and the running water can be filtered through last filter core 2 and lower filter core 3, and the running water after the filtration flows into tee bend runner 10 and flows out next filter from it through catchment 4. The piece 4 that catchments can be simultaneously with last filter core 2, lower filter core 3 fastens in the both sides of tee bend runner 10, 4 one end of catchmenting is connected with last filter core 2 and compresses tightly it in tee bend runner 10 water inlet port department, 4 other ends of catchmenting are connected with lower filter core 3 and are compressed tightly in the water inlet port department of the tee bend runner other end, go up filter core 2's the water outlet end and the last water inlet end sealing connection of tee bend runner 10, the water outlet end of lower filter core 3 and the lower water inlet end sealing connection of tee bend runner 10. The third port of the three-way flow passage 10 is a water outlet port, and tap water is filtered by the upper filter element 2 and the lower filter element 3 and then flows out through the water outlet port of the three-way flow passage 10. Because this filter adopts two filter core forms for the total water yield that the running water flowed into lower filter core 2 and lower filter core 3 is bigger than traditional single filter core, thereby has alleviated the pressure of intaking greatly, reduces the loss of pressure. As shown in fig. 5, the end cap dimension B is typically designed to be as small as possible to allow the filter flask to operate at lower pressure ratios, while dimension a is as large as possible to reduce pressure losses and dimension c is also as large as possible to reduce pressure losses. The c-dimension is rather small in practical designs. The larger the caliber of the water outlet end A of the single filter element is, so that the pressure loss can be reduced. When the double-filter element is adopted, when the sum of the areas obtained by the sizes a of the two water outlet end surfaces of the two filter elements is designed to be as large as the area caliber obtained by the size A of the water outlet end surface of the single filter element, the diameter a of the flow passage connected with the three-way flow passage 10 and the filter element can be designed to be smaller, so that the area obtained by the size c of the water inlet flow passage outside the three-way flow passage 10 is larger, and the pressure loss is smaller.
The upper filter element 2 and the water collecting piece 4 form an upper water collecting flow channel, the upper water collecting flow channel is communicated with the three-way flow channel 10, the lower filter element 3 and the water collecting piece 4 form a lower water collecting flow channel, the lower water collecting flow channel is communicated with the three-way flow channel 10, the upper water collecting flow channel and the lower water collecting flow channel converge filtered water into the three-way flow channel 10, and the filtered water flows out through a water outlet port of the three-way flow channel 10.
The piece 4 that catchments is including quantity at least for two baffles 41, the quantity of this embodiment baffle 41 is four, four crisscross formation "ten" font of baffle 41, form water catch bowl 42 between the adjacent baffle 41, water catch bowl 42 forms the water collection runner with the inner wall of last filter core 2, water catch bowl 42 forms the water collection runner with the inner wall of lower filter core 3 down, baffle 41 intermediate position is equipped with breach 43, breach 43 establishes at three-way runner 10 junction, breach 43 is used for supplying the filtration water circulation, thereby make the filtration water can flow out three-way runner 10.
The water collecting part 4 comprises a locking pressing block 44, a screw hole 45 is formed in one end of the water collecting part 4, and the locking pressing block 44 is tightly pressed on the upper filter element 2 or the lower filter element 3 and is in threaded connection with the screw hole 45. One end of the locking pressing block 44 is provided with a screw head, the other end of the locking pressing block 44 is provided with a handle, the handle is convenient for people to manually tighten and loosen the locking pressing block 44, the screw head is in threaded connection with the screw hole 45, and the upper filter element 2 or the lower filter element 3 can be fastened on two sides of the three-way flow channel 10 by screwing the locking pressing block 44.
The filter flask 1 comprises an upper filter flask 11, a lower filter flask 12 and a middle seat 13, wherein the upper filter flask 11 and the lower filter flask 12 are respectively arranged at two sides of the middle seat 13, a water passing channel 131 is arranged on the middle seat 13, one end of the water passing channel 131 is communicated with the upper filter flask 11, the other end of the water passing channel 131 is communicated with the lower filter flask 12, and tap water can be firstly gathered on the water passing channel 131 and then is shunted into the upper filter flask 11 and the lower filter flask 12. The upper filter element 2 is arranged in the upper filter flask 11, the lower filter element 3 is arranged in the lower filter flask 12, the middle seat 13 is provided with a water inlet 132, the three-way flow passage 10 is arranged on the middle seat 13, the three-way flow passage 10 is a three-way pipe, and the three-way pipe is integrally formed on the inner wall of the water flowing passage 131 of the middle seat 13.
The filter flask 1 further comprises a water inlet pipe 14 and a water outlet pipe 15, the water inlet pipe 14 and the water outlet pipe 15 are respectively and integrally formed on the middle base 13, the water inlet pipe 14 is communicated with the water passing flow channel 131, step holes are formed in the upper end and the lower end of the middle base 13, the upper filter flask 11 and the lower filter flask 12 are respectively and hermetically installed on the middle base 13 through the respective step holes, the upper filter flask 11 is hermetically installed in the step holes through O-shaped rings, and the lower filter flask 12 is hermetically installed in the step holes through the O-shaped rings.
The bottom of the lower filter flask 12 is provided with a drain pipe 121, and the drain pipe 121 is provided with a drain valve 5.
Example 2
The embodiment 2 has the same characteristics as the embodiment 1, except that the water collecting member 4 is a water collecting pipe, a plurality of water passing holes are arranged at the joint of the water collecting pipe and the upper filter element 2 and the lower filter element 3, a water outlet hole is arranged in the middle of the water collecting pipe and is arranged at the intersection of the three-way flow passage 10, and filtered water can flow into the three-way flow passage 10 through the water outlet hole and is output to the next filter through the water outlet port of the three-way flow passage 10.
Example 3
Example 4
Embodiment 4 has substantially the same features as embodiment 1 except that the water collecting member 4 is not provided in the filter flask, and the upper filter element 2 and the lower filter element 3 are respectively screwed with the water inlet port of the three-way flow passage 10.
Claims (9)
1. A filter with double filtering assemblies, comprising a filtering flask (1), characterized in that: an upper filter element (2) and a lower filter element (3) are arranged in the filter flask (1), a three-way flow channel (10) is arranged in the filter flask (1), water outlet ports of the upper filter element (2) and the lower filter element (3) are respectively arranged on a water inlet port of the three-way flow channel (10), and a third port of the three-way flow channel (10) is a water outlet port.
2. A filter with dual filter assemblies as defined in claim 1, wherein: the filter flask (1) is also provided with a water collecting piece (4), the water collecting piece (4) penetrates through the three-way flow channel (10), one end of the water collecting piece (4) is connected with the upper filter element (2) and tightly presses the upper filter element at the water inlet port of the three-way flow channel (10), the other end of the water collecting piece (4) is connected with the lower filter element (3) and tightly presses the lower filter element at the water inlet port of the other end of the three-way flow channel (10), the upper filter element (2) and the water collecting piece (4) form an upper water collecting flow channel, the upper water collecting flow channel is communicated with the three-way flow channel (10), the lower filter element (3) and the water collecting piece (4) form a lower water collecting flow channel, and the lower water collecting flow channel is communicated with the three-way flow channel (10).
3. A filter with dual filter assemblies as recited in claim 2, wherein: the water collecting piece (4) comprises at least two partition plates (41) in number, when the number of the partition plates is three, a water collecting groove (42) is formed between the adjacent partition plates (41), a notch (43) is formed in the middle of each partition plate (41), and the notches (43) are arranged at the intersection of the three-way flow channel (10).
4. A filter with dual filter assemblies as defined in claim 1, wherein: the water collecting piece (4) is a water collecting pipe, a plurality of water passing holes are formed in the joint of the water collecting pipe, the upper filter element (2) and the lower filter element (3), a water outlet hole is formed in the middle of the water collecting pipe, and the water outlet hole is formed in the intersection of the three-way flow channel (10).
5. A filter with dual filter assemblies as claimed in claim 3 or 4, wherein: the water collecting piece (4) comprises a locking pressing block (44), one end of the water collecting piece (4) is provided with a screw hole (45), and the locking pressing block (44) is pressed on the upper filter element (2) or the lower filter element (3) and is in threaded connection with the screw hole (45).
6. A filter with dual filter assemblies as defined in claim 1, wherein: filter flask (1) includes filter flask (11) on, filter flask (12) and well seat (13) down, it establishes respectively in well seat (13) both sides to go up filter flask (11) and lower filter flask (12), be equipped with on well seat (13) and cross water passageway (131), cross water passageway (131) one end and last filter flask (11) intercommunication, its other end and lower filter flask (12) intercommunication, it installs in last filter flask (11) to go up filter core (2), lower filter core (3) are installed in lower filter flask (12), be equipped with water inlet (132) on well seat (13), tee bend runner (10) are established on well seat (13).
7. A filter with dual filter assemblies as recited in claim 6, wherein: the filter flask (1) also comprises a water inlet pipe (14) and a water outlet pipe (15), the water inlet pipe (14) and the water outlet pipe (15) are respectively and integrally formed on the middle seat (13), the upper end and the lower end of the middle seat (13) are respectively provided with a step hole, and the upper filter flask (11) and the lower filter flask (12) are respectively and hermetically installed on the middle seat (13) through the respective step holes.
8. A filter with dual filter assemblies as recited in claim 6, wherein: the filter flask (1) further comprises a water inlet pipe (14) and a water outlet pipe (15), the water inlet pipe (14) and the water outlet pipe (15) are respectively integrally formed on two sides of the upper filter flask (11), the middle base (13) is installed at the port of the upper filter flask (11), the water inlet pipe (14) is communicated with a water inlet (132) of the middle base (13), the water outlet port of the three-way flow passage (10) is communicated with the water outlet pipe (15), and the upper filter flask (11) is connected with the lower filter flask (12) and compresses the middle base (13) on the upper filter flask (11).
9. A filter with dual filter assemblies as claimed in any one of claims 6 to 8, wherein: the bottom of the lower filter flask (12) is provided with a drain pipe (121), and the drain pipe (121) is provided with a drain valve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123234512.9U CN216855918U (en) | 2021-12-20 | 2021-12-20 | Filter with two filtering component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123234512.9U CN216855918U (en) | 2021-12-20 | 2021-12-20 | Filter with two filtering component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216855918U true CN216855918U (en) | 2022-07-01 |
Family
ID=82147489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123234512.9U Active CN216855918U (en) | 2021-12-20 | 2021-12-20 | Filter with two filtering component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216855918U (en) |
-
2021
- 2021-12-20 CN CN202123234512.9U patent/CN216855918U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107899279A (en) | Filter components and water purification systems | |
| CN215310673U (en) | Assembly structure of active carbon filter core | |
| CN102512865A (en) | Backflushing blowdown oil filter able to switch without flow break | |
| CN206660700U (en) | Element kit and water cleaning systems | |
| CN216855813U (en) | Filter core and filter thereof | |
| CN201073576Y (en) | Water purification apparatus with combined filtering equipment | |
| CN219440880U (en) | Lamination filter of convenient equipment | |
| CN105757290B (en) | Multifunctional water filtering tap | |
| CN222099587U (en) | Filter element structure | |
| CN112062311A (en) | A composite filter element and water purifier | |
| CN201592012U (en) | Filter element for disc-type filter | |
| CN108568143B (en) | Filter components and water purification systems | |
| CN210049943U (en) | Oil filter | |
| CN222400587U (en) | Filter device | |
| CN212383293U (en) | Water purification unit convenient to change and strain a section of thick bamboo | |
| CN217724848U (en) | Reverse osmosis membrane filter core | |
| CN223708705U (en) | Kitchen and bathroom general type tap and modularized structure thereof | |
| CN219507721U (en) | Magnetic dirt remover | |
| CN2664753Y (en) | Highly effective ceramic filter | |
| CN205559852U (en) | H type filter water chamber's purification faucet | |
| CN211799216U (en) | Conveniently-assembled multistage filter | |
| CN207056340U (en) | A kind of filter core assembly | |
| CN207605457U (en) | A kind of water purifier filter element component | |
| CN206746066U (en) | A water purifier filter element with a composite structure | |
| CN223930854U (en) | Quick detachable water filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |