CN209885344U - Connecting device capable of changing water flow path and filter element thereof - Google Patents
Connecting device capable of changing water flow path and filter element thereof Download PDFInfo
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- CN209885344U CN209885344U CN201920268602.3U CN201920268602U CN209885344U CN 209885344 U CN209885344 U CN 209885344U CN 201920268602 U CN201920268602 U CN 201920268602U CN 209885344 U CN209885344 U CN 209885344U
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Abstract
A connecting device capable of changing a water flow passage comprises a bottom plate, a rotating plate and a fixing ring, wherein a cylindrical connecting part, a first water inlet pipe and a first water outlet pipe are arranged on the bottom plate; the rotating plate comprises a rotating plate, a first water inlet hole, a first water outlet hole, a second water inlet hole and a second water outlet hole are formed in the rotating plate, and the first water inlet hole is communicated with the first water outlet hole through a closed water tank; a first connecting line of a third circle center of the first water inlet hole and a fourth circle center of the first water outlet hole is crossed with a second connecting line of a fifth circle center of the second water inlet hole and a sixth circle center of the second water outlet hole, the crossing point of the first connecting line and the second connecting line corresponds to the circle centers, and an included angle alpha between the first connecting line and the second connecting line is selected between 0 degree and 90 degrees or less; the fixed ring can rotatably position the rotating plate on the inner bottom surface of the bottom plate. The utility model discloses the rotation of accessible filter core just can reach the purpose of changing the water route, has easy and simple to handle reliable advantage.
Description
Technical Field
The utility model relates to an accessory of electrical equipment that needs to use water, especially one kind is used for water purifier, water heater, ice machine or washing machine to and have water purification and make the connecting device and the filter core that can change the rivers route on electrical apparatus such as refrigerator of ice function.
Background
For electrical equipment needing water, such as a water purifier, a water heater, an ice maker or a washing machine, raw water is sometimes directly used, and sometimes needs to be filtered and then used, and the water quality of the raw water is determined according to the use place; the existing electrical equipment can only adopt one water source during design, if two different water sources are not required to be adopted at the same time, the two different water sources can be used by refitting after the corresponding equipment is purchased, for example, the electrical equipment leaving the factory of the original factory can only directly use raw water, if the electrical equipment is required to be capable of respectively using two different kinds of water, only a tee joint and a filter element are additionally arranged, and the two different kinds of water can be respectively used after being connected in parallel with the original water path.
SUMMERY OF THE UTILITY MODEL
To the defect of the prior art, the utility model provides a connecting device and filter core that can change the rivers route that accessible filter core itself changes the water route.
The technical scheme of the utility model is that: the connecting device comprises a bottom plate, a rotating plate and a fixing ring, wherein a cylindrical connecting part used for being connected with a filter element extends from the periphery of one side of the bottom plate to the same direction; the rotating plate comprises a rotating plate rotating along with the filter element, a first water inlet hole, a first water outlet hole, a second water inlet hole and a second water outlet hole are formed in the rotating plate, and the first water inlet hole is communicated with the first water outlet hole through a closed water tank; a first connecting line of a third circle center of the first water inlet hole and a fourth circle center of the first water outlet hole is crossed with a second connecting line of a fifth circle center of the second water inlet hole and a sixth circle center of the second water outlet hole, the crossing point of the first connecting line and the second connecting line corresponds to the circle centers, and an included angle alpha between the first connecting line and the second connecting line is selected between a value larger than 0 and a value smaller than or equal to 90 degrees; the fixed ring can rotatably position the rotating plate on the inner bottom surface of the bottom plate.
As right the utility model discloses an it is right, the utility model discloses follow the outer edge of second inlet opening and second apopore extends second inlet tube and second outlet pipe to the direction that leans on tube-shape connecting portion.
As an improvement to the utility model, the water tank protrudes out of the bottom surface of the rotating plate.
As right the utility model discloses an it is right be equipped with on the inner wall of tube-shape connecting portion be used for with filter core swing joint's joint portion.
As an improvement of the utility model, the clamping part is a spiral clamping groove.
The utility model also provides a filter core, include any one of above-mentioned scheme the connecting device that can change water flow path.
The utility model discloses the accessible filter core changes the water route, only needs during the use with the rotatory predetermined angle of filter core, just can reach the purpose in change water route, has easy and simple to handle reliable advantage.
Drawings
Fig. 1 is a schematic perspective exploded view of an embodiment of the present invention.
Fig. 2 is a schematic perspective exploded view of another embodiment of the present invention.
Fig. 3 is an exploded view from another perspective of the embodiment of fig. 1 and 2.
Fig. 4 is a perspective view of fig. 3 after combination.
Fig. 5 is a side view schematic of the structure of fig. 4.
Fig. 6 is a schematic sectional view a-a of fig. 5.
Fig. 7 is a schematic plan view of the angle of 20 degrees in the present invention.
Fig. 8 is a schematic plan view of the present invention with an included angle of 40 degrees.
Fig. 9 is a schematic plan view of the angle of 90 degrees according to the present invention.
Fig. 10 is a cross-sectional view of the embodiment of fig. 2 in a use state.
Detailed Description
Referring to fig. 1, 3 and 7-10, fig. 1, 3 and 7-10 disclose a first embodiment of a connection device capable of changing a water flow path, which includes a bottom plate 1, a rotating plate 2 and a fixing ring 3, wherein the bottom plate 1, the rotating plate 2 and the fixing ring 3 in this embodiment are all circular, in practice, the bottom plate 1, the rotating plate 2 and the fixing ring 3 include but are not limited to other regular geometric shapes such as rectangle, diamond or triangle, a cylindrical connection portion 11 (see fig. 10) for connecting with a filter element 4 extends from the periphery of one side of the bottom plate 1 to the same direction, a first water inlet pipe 12 and a first water outlet pipe 13 are arranged on the bottom surface of the bottom plate 1 away from the connection portion 11, the first water inlet pipe 12 is used for connecting with raw water, the first water outlet pipe 13 is used for output pipe connection, the first circle center of the first water inlet pipe 12 and the second circle center of the first water outlet pipe 13 are arranged on the same circle circumference, and are symmetrically arranged by taking the circle center of the circle as a symmetrical point; the rotating plate 2 comprises a rotating plate 21 rotating along with the filter element 4, a first water inlet hole 211, a first water outlet hole 212, a second water inlet hole 213 and a second water outlet hole 214 are arranged on the rotating plate 21, and the first water inlet hole 211 is communicated with the first water outlet hole 212 through a closed water tank 215; a first connecting line 216 between the third center of the first water inlet hole 211 and the fourth center of the first water outlet hole 212 and a second connecting line 217 between the fifth center of the second water inlet hole 213 and the sixth center of the second water outlet hole 214 are arranged in a crossed manner, a cross point 218 between the first connecting line 216 and the second connecting line 217 corresponds to the centers of the circles, and an included angle alpha between the first connecting line 216 and the second connecting line 217 is selected between 0 degree and 90 degrees or less, preferably; the included angle alpha between the first connecting line 216 and the second connecting line 217 is selected from more than or equal to 20 degrees to less than or equal to 90 degrees; the fixing ring 3 can rotatably position the rotating plate 2 on the inner bottom surface of the bottom plate 1 by gluing or fastening. On the inner bottom surface of the bottom plate 1, a groove is respectively arranged along the inner end circumference of the first water inlet 211, the first water outlet 212 and the second water inlet 213, and an O-ring 112 is respectively arranged in the groove. The first and second connecting lines 216, 217 and corresponding circles in fig. 7-9 have been added for illustration, so that the first and second connecting lines 216, 217 and corresponding circles are drawn with dashed lines.
Preferably, the water tank 215 protrudes from the bottom surface of the rotating plate 2, and can be used for being matched with the connector 41 of the filter element 4, so as to rotate the rotating plate 2, thereby changing whether the water path is directly conducted or water is filtered by the filter element 4 and then output.
Preferably, be equipped with on the inner wall of tube-shape connecting portion 11 and be used for with filter core swing joint's joint portion 111, joint portion 111 is the heliciform draw-in groove, and joint portion 111 conveniently is connected with the connector 41 of filter core 4.
In a normal state, the first water inlet pipe 12 is connected with raw water, such as tap water, the first water outlet pipe 13 is connected with an output pipe, raw water enters from the first water inlet pipe 12, passes through the water tank 215, and then flows out through the first water outlet pipe 13 to be used by water equipment, such as but not limited to a water purifier, a water heater, an ice maker or a washing machine; if the customer wants to filter the raw water and then output the raw water, the filter element 4 is connected with the connecting part 11, the filter element 4 is rotated to drive the rotating plate 2 to rotate by a predetermined angle, such as 20 degrees, 40 degrees or 90 degrees, usually 90 degrees, so that the second water inlet hole 213 and the second water outlet hole 214 are respectively communicated with the first water inlet pipe 12 and the first water outlet pipe 13, the raw water enters the filter element from the second water inlet hole 213, and flows into the first water outlet pipe 13 from the second water outlet hole 214 after being filtered for use.
Referring to fig. 2-10, fig. 2-10 disclose a second embodiment of a connection device capable of changing a water flow path, which includes a bottom plate 1, a rotating plate 2 and a fixing ring 3, wherein the bottom plate 1, the rotating plate 2 and the fixing ring 3 in this embodiment are all circular, in fact, the bottom plate 1, the rotating plate 2 and the fixing ring 3 include but are not limited to other regular geometric shapes such as rectangle, diamond or triangle, a cylindrical connection portion 11 (see fig. 10) for connecting with a filter element 4 extends from the periphery of one side of the bottom plate 1 to the same direction, a first water inlet pipe 12 and a first water outlet pipe 13 are arranged on the bottom surface of the bottom plate 1 far from the connection portion 11 side, the first water inlet pipe 12 is used for connecting with raw water, the first water outlet pipe 13 is used for output pipe connection, a first center of the first water inlet pipe 12 and a second center of the first water outlet pipe 13 are arranged on the circumference of the same circle, and are symmetrically arranged by taking the circle center of the circle as a symmetrical point; the rotating plate 2 comprises a rotating plate 21, a first water inlet 211, a first water outlet 212, a second water inlet 213 and a second water outlet 214 are arranged on the rotating plate 21, and the first water inlet 211 and the first water outlet 212 are communicated through a closed water tank 215; a first connecting line 216 between the third center of the first water inlet hole 211 and the fourth center of the first water outlet hole 212 and a second connecting line 217 between the fifth center of the second water inlet hole 213 and the sixth center of the second water outlet hole 214 are arranged in a crossed manner, a cross point 218 between the first connecting line 216 and the second connecting line 217 corresponds to the centers of the circles, and an included angle alpha between the first connecting line 216 and the second connecting line 217 is selected between 0 degree and 90 degrees or less, preferably; the included angle alpha between the first connecting line 216 and the second connecting line 217 is selected from more than or equal to 20 degrees to less than or equal to 90 degrees; the fixed ring 3 can rotatably position the rotating plate 2 on the inner bottom surface of the bottom plate 1 through gluing or fastening. A groove is respectively arranged on the inner bottom surface of the bottom plate 1 along the inner end circumferences of the first water inlet hole 211, the first water outlet hole 212 and the second water inlet hole 213, and an O-shaped sealing ring 112 is respectively arranged in each groove; in this embodiment, a second water inlet tube 2131 and a second water outlet tube 2141 extend from the outer edges of the second water inlet hole 213 and the second water outlet hole 214 toward the cylindrical connecting portion 11, and the second water inlet tube 2131 and the second water outlet tube 2141 function as a water flow passage on one hand and are connected to the connecting hole 42 of the filter element 4 on the other hand, and serve as a force applying portion of the rotation applying plate 2. The first and second connecting lines 216, 217 and corresponding circles in fig. 7-9 have been added for illustration, so that the first and second connecting lines 216, 217 and corresponding circles are drawn with dashed lines.
Preferably, the water tank 215 protrudes from the bottom surface of the rotating plate 2, and can be used for being matched with the connector 41 of the filter element 4, so as to rotate the rotating plate 2, thereby changing whether the water path is directly conducted or water is filtered by the filter element 4 and then output.
Preferably, be equipped with on the inner wall of tube-shape connecting portion 11 and be used for with filter core swing joint's joint portion 111, joint portion 111 is the heliciform draw-in groove, and joint portion 111 conveniently is connected with the connector 41 of filter core 4.
In a normal state, the first water inlet pipe 12 is connected with raw water, such as tap water, the first water outlet pipe 13 is connected with an output pipe, the raw water enters from the first water inlet pipe 12, passes through the water tank 215, and then flows out through the first water outlet pipe 13 to be used by water equipment, such as an ice maker and the like; if the customer wants to filter the raw water and then output the raw water, the filter element 4 is connected with the connecting part 11, the filter element 4 is rotated, the filter element 4 drives the rotating plate 2 to rotate by a predetermined angle, such as 20 degrees, 40 degrees or 90 degrees, usually 90 degrees, through the second water inlet pipe 2131 and the second water outlet pipe 2141, so that the second water inlet hole 213 and the second water outlet hole 214 are respectively communicated with the first water inlet pipe 12 and the first water outlet pipe 13, the raw water enters the filter element from the second water inlet hole 213, and flows into the first water outlet pipe 13 from the second water outlet hole 214 after being filtered for use.
The utility model also provides a filter core, include any one of above-mentioned scheme the connecting device that can change water flow path.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (10)
1. A connecting device capable of changing a water flow passage is characterized by comprising a bottom plate (1), a rotating plate (2) and a fixing ring (3), wherein a cylindrical connecting part (11) for connecting with a filter element extends out of the periphery of one side of the bottom plate (1) in the same direction, a first water inlet pipe (12) and a first water outlet pipe (13) are arranged on the bottom surface of the bottom plate (1) far away from the connecting part (11), the first circle center of the first water inlet pipe (12) and the second circle center of the first water outlet pipe (13) are arranged on the circumference of the same circle and are symmetrically arranged by taking the circle center of the circle as a symmetrical point; the rotary plate (2) comprises a rotary plate (21) rotating along with the filter element, a first water inlet hole (211), a first water outlet hole (212), a second water inlet hole (213) and a second water outlet hole (214) are formed in the rotary plate (21), and the first water inlet hole (211) is communicated with the first water outlet hole (212) through a closed water tank (215); a first connecting line (216) between a third circle center of the first water inlet hole (211) and a fourth circle center of the first water outlet hole (212) and a second connecting line (217) between a fifth circle center of the second water inlet hole (213) and a sixth circle center of the second water outlet hole (214) are arranged in a crossed manner, a cross point (218) of the first connecting line (216) and the second connecting line (217) corresponds to the circle centers, and an included angle (alpha) between the first connecting line (216) and the second connecting line (217) is selected between a range larger than 0 degree and a range smaller than or equal to 90 degrees; the fixed ring (3) can rotatably position the rotating plate (2) on the inner bottom surface of the bottom plate (1).
2. The changeable water pathway connection of claim 1, wherein: and a second water inlet pipe (2131) and a second water outlet pipe (2141) extend out along the outer edges of the second water inlet hole (213) and the second water outlet hole (214) towards the direction close to the cylindrical connecting part (11).
3. The connection device for changing water passage according to claim 1 or 2, wherein: the water tank (215) protrudes out of the bottom surface of the rotating plate (2).
4. The connection device for changing water passage according to claim 1 or 2, wherein: the inner wall of the cylindrical connecting part (11) is provided with a clamping part (111) which is movably connected with the filter element.
5. The changeable water pathway connection device of claim 3, wherein: the inner wall of the cylindrical connecting part (11) is provided with a clamping part (111) which is movably connected with the filter element.
6. The changeable water pathway connection device of claim 4, wherein: the clamping part (111) is a spiral clamping groove.
7. The changeable water pathway connection device of claim 5, wherein: the clamping part (111) is a spiral clamping groove.
8. The connection device for changing water passage according to claim 1 or 2, wherein: the angle (alpha) between the first line (216) and the second line (217) is selected from the range of 20 degrees or more to 90 degrees or less.
9. The connection device for changing water passage according to claim 1 or 2, wherein: and grooves are respectively arranged on the inner bottom surface of the bottom plate (1) along the inner end circumferences of the first water inlet hole (211), the first water outlet hole (212) and the second water inlet hole (213), and an O-shaped sealing ring (112) is respectively arranged in each groove.
10. A filter cartridge, characterized in that: a connection device comprising the changeable water flow path of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920268602.3U CN209885344U (en) | 2019-03-04 | 2019-03-04 | Connecting device capable of changing water flow path and filter element thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920268602.3U CN209885344U (en) | 2019-03-04 | 2019-03-04 | Connecting device capable of changing water flow path and filter element thereof |
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| Publication Number | Publication Date |
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| CN209885344U true CN209885344U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920268602.3U Active CN209885344U (en) | 2019-03-04 | 2019-03-04 | Connecting device capable of changing water flow path and filter element thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111196641A (en) * | 2020-01-22 | 2020-05-26 | 佛山市顺德区阿波罗环保器材有限公司 | Water purification system |
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2019
- 2019-03-04 CN CN201920268602.3U patent/CN209885344U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111196641A (en) * | 2020-01-22 | 2020-05-26 | 佛山市顺德区阿波罗环保器材有限公司 | Water purification system |
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