CN217519281U

CN217519281U - Three-way valve for water purification pipeline

Info

Publication number: CN217519281U
Application number: CN202221184641.3U
Authority: CN
Inventors: 孙鹏; 李文训; 齐树青
Original assignee: Qingdao Sanli Engineering Co ltd
Current assignee: Qingdao Sanli Engineering Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-09-30
Anticipated expiration: 2032-05-17

Abstract

The utility model belongs to the technical field of three-way valves, and discloses a three-way valve for a water purification pipeline, which comprises a valve body, wherein one side of the valve body is provided with a water filtering port, the other side of the valve body is provided with a direct current port, a water inlet is arranged between the water filtering port and the direct current port, and the interior of the valve body is rotatably connected with a valve core; the below of mouth of a river of straining closes soon and is connected with water filtering device, the top fixedly connected with square pole of case, install the handle on the square pole, the utility model discloses a water filtering device only needs to part two semi-shells through external force when the renew cartridge to take out each filter layer in the mounting groove, align protruding pole and recess on two semi-shells afterwards, exert certain power outside it and make the protruding pole get into the recess after deforming slightly inside, pack into water filtering device again afterwards can, this structure principle is simple, convenient operation can avoid carrying out large-scale part work of disassembling when the renew cartridge, makes things convenient for the life.

Description

Three-way valve for water purification pipeline

Technical Field

The utility model belongs to the technical field of the three-way valve, concretely relates to three-way valve for water purification pipeline.

Background

With the development of industry, the demand of people for drinking water quality is becoming higher and higher, and people want to improve the water quality by a plurality of methods, wherein the simplest and most effective method is to connect a filtering device at the outlet of tap water or drinking water to eliminate or reduce the harm of pollutants in water to human body.

However, the existing water purifier is large in size and large in occupied space, a few water purifiers cannot be rotationally adjusted by being fixed on a water faucet, the requirement of a required water supply working angle cannot be met, only one water outlet is provided, once the water purifier is installed, water flowing through the water purifier is evolved, but the water is not taken for drinking but is taken for other purposes such as flower watering and the like, water for the purposes is not required to be purified, so that the service life of a filter element is influenced, the newly bought filter element is immediately replaced after being used for a period of time, the existing device is troublesome in replacement of the filter element, cannot be used for quickly, and not only is the water required to be continuously used, the water yield is kept unchanged after being adjusted, but is limited to narrow and small in space, error operation is easily caused, and the water outlet state is changed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three-way valve for clean water pipeline to it is more troublesome when solving the current device that proposes among the above-mentioned background art and changing the filter core, can not get on the hand fast and when lasting water, the switch lacks self-locking function's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a three-way valve for a purified water pipeline comprises a valve body, wherein one side of the valve body is provided with a water filtering port, the other side of the valve body is provided with a direct current port, a water inlet is formed between the water filtering port and the direct current port, and a valve core is rotatably connected inside the valve body; a water filtering device is connected below the water filtering port in a screwing mode and comprises two half shells, mounting grooves are formed in the half shells, a cotton filtering layer is mounted inside the mounting grooves, a filter screen is arranged above the cotton filtering layer, and an adsorption layer is arranged below the cotton filtering layer; one of the half shells is fixedly connected with a convex rod, and the other half shell is provided with a groove corresponding to the convex rod; a square rod is fixedly connected to the upper portion of the valve core, and a handle is mounted on the square rod.

Preferably, a limiting block is fixedly connected above the square rod, the handle can slide along the square rod, a lock body is fixedly connected below the handle, and lock teeth are arranged below the lock body; the valve body is provided with a disk body corresponding to the square rod, and the disk body is provided with a locking groove corresponding to the locking tooth.

Preferably, a valve cavity is formed in the valve core, a main hole is formed in one side of the valve cavity, and a secondary hole are formed in two sides of the main hole respectively.

Preferably, a hose is screwed below the direct current port, and the hose can rotate in any direction.

Preferably, the handle is provided with a main mark, four auxiliary marks are arranged above the tray body, and the four auxiliary marks are symmetrically distributed in a pairwise mode.

Preferably, the filter screen is made of stainless steel materials, the filter cotton layer is made of folding layered PP cotton, and the adsorption layer is made of carbon fiber materials with high adsorption capacity.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a water filtering device is when the renew cartridge, only need to part two semi-shells through external force, and take out each filter layer in the mounting groove, from top to bottom put into new filtering layer in the mounting groove according to the order in proper order, align protruding pole and recess on two semi-shells afterwards, exert certain power outside it makes the protruding pole get into the recess after deformation slightly inside, pack into water filtering device again afterwards can, this structure principle is simple, and convenient for operation can avoid carrying out large-scale part when the renew cartridge and disassemble work, and the convenience is lived.

(2) The utility model discloses a handle can slide along the square bar, moreover because the appearance structure of square bar, do not need other restrictions alright with through the handle with power transmission to case on, adjust the handle position back in addition, can make the handle move down, place the lock tooth of lock body below in the locked groove inside to restrict the rotation of case, can avoid because the play water parameter that the error operation leads to changes.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic structural view of the water filtering device of the present invention;

fig. 5 is a schematic structural view of a half shell of the present invention;

fig. 6 is a schematic structural view of the valve element of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 1 at A;

FIG. 8 is an enlarged view of a portion of FIG. 5 at C;

in the figure: 1. a valve body; 2. a water inlet; 3. a water filtering port; 4. a direct current port; 5. a tray body; 6. a valve core; 7. a square bar; 8. a limiting block; 9. a handle; 10. a lock body; 11. locking teeth; 12. locking the groove; 13. a water filtering device; 14. a hose; 15. a half shell; 16. mounting grooves; 17. a cotton filtering layer; 18. filtering with a screen; 19. an adsorption layer; 20. a valve cavity; 21. a main hole; 22. a secondary hole; 23. a secondary hole; 24. a nose bar; 25. a groove; 26. a main label; 27. and (5) secondary marking.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 4-8, a three-way valve for a purified water pipeline comprises a valve body 1, wherein one side of the valve body 1 is provided with a water filtering port 3, the other side of the valve body 1 is provided with a direct current port 4, a water inlet 2 is arranged between the water filtering port 3 and the direct current port 4, and the interior of the valve body 1 is rotatably connected with a valve core 6; a water filtering device 13 is connected below the water filtering port 3 in a screwing manner, the water filtering device 13 comprises two half shells 15, mounting grooves 16 are formed in the half shells 15, a filter cotton layer 17 is mounted inside the mounting grooves 16, a filter screen 18 is arranged above the filter cotton layer 17, and an adsorption layer 19 is arranged below the filter cotton layer 17; one half shell 15 is fixedly connected with a convex rod 24, and the other half shell 15 is provided with a groove 25 corresponding to the convex rod 24; a square rod 7 is fixedly connected above the valve core 6, and a handle 9 is installed on the square rod 7.

Through the technical scheme:

concretely, be connected valve body 1 with the water pipe through water inlet 2, stir handle 9, it rotates to drive case 6 through square bar 7, and then change the different delivery port of the device, when the running water is through filtering mouth of a river 3 and is flowed out, the running water is at first through the filtration of filter screen 18, block silt or the iron rust in the water in the top of filter screen 18, then through filtering cotton layer 17, block foreign matters such as the polypide worm ovum and colloid in the aquatic, at last through adsorbed layer 19, utilize the adsorption of active carbon wherein, with foreign matters such as chlorine residue, methane absorb, and still can get rid of the peculiar smell, and when changing the filter core wherein, only need open half casing 15, change the back with inside filter core, make protruding pole 24 block into again in recess 25 can.

Further, a valve cavity 20 is formed in the valve core 6, a main hole 21 is formed in one side of the valve cavity 20, a secondary hole 22 and a secondary hole 23 are respectively formed in two sides of the main hole 21, and when the main hole 21 is opposite to the water inlet 2, the water filtering port 3 and the direct current port 4 can both discharge water; when the auxiliary hole 23 is over against the water inlet 2, only the water filtering port 3 discharges water; when the secondary hole 22 is opposite to the water inlet 2, only the direct current port 4 discharges water; and when the main bore 21 faces away from the water inlet 2, the valve body 1 is closed.

Furthermore, a limiting block 8 is fixedly connected above the square rod 7, the handle 9 can slide along the square rod 7, a lock body 10 is fixedly connected below the handle 9, and a lock tooth 11 is arranged below the lock body 10; the valve body 1 is provided with the disc body 5 corresponding to the square rod 7, the disc body 5 is provided with the locking groove 12 corresponding to the locking tooth 11, after the position of the handle 9 is adjusted, the handle 9 can move downwards along the square rod 7, the locking tooth 11 below the lock body 10 is placed inside the locking groove 12, so that the rotation of the valve core 6 is limited, the change of water outlet parameters caused by error operation is avoided, and the limiting block 8 is used for preventing the handle 9 from falling off when sliding.

Further, the filter screen 18 is made of stainless steel materials, the filter cotton layer 17 is made of folding layered PP cotton, the adsorption layer 19 is made of carbon fiber materials with high adsorption capacity, the first filtering is mainly used for intercepting large-diameter solid foreign matters, the stainless steel materials are used for preventing the filter screen 18 from rusting, and the filter cotton layer 17 is used for intercepting foreign matters such as insect eggs and colloids in water in a more precise and multi-layer intercepting mode, so the folding layered PP cotton is adopted, and the third filtering is used for absorbing foreign matters such as residual chlorine and methane through the characteristics of the carbon fiber materials and can also be used for adsorbing odor molecules.

Referring to fig. 1-2, a hose 14 is screwed below the direct current port 4, and the hose 14 can be rotated in any direction.

Through the technical scheme:

specifically, tap water flowing out through the hose 14 can be used in non-edible places such as watering flowers, and the hose 14 can rotate at any angle, so that a user can conveniently take water from different positions.

Referring to fig. 3, the present invention further provides the following technical solutions:

the handle 9 is provided with a main mark 26, and four auxiliary marks 27 are arranged above the tray body 5, and the four auxiliary marks 27 are symmetrically distributed in pairs in a group.

Through the technical scheme:

specifically, the four sub-marks 27 respectively indicate four different states of the device, namely, a closed state, in which the water filtering port 3 and the direct-flow port 4 simultaneously output water, only the water filtering port 3 outputs water and only the direct-flow port 4 outputs water, and when the directions indicated by the main marks 26 and the sub-marks 27 coincide, the device is in the working state.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A three-way valve for a water purification pipeline is characterized in that: the water-saving valve comprises a valve body (1), wherein a water filtering opening (3) is formed in one side of the valve body (1), a direct current opening (4) is formed in the other side of the valve body, a water inlet (2) is formed between the water filtering opening (3) and the direct current opening (4), and a valve core (6) is rotatably connected inside the valve body (1);

a water filtering device (13) is connected below the water filtering port (3) in a screwing manner, the water filtering device (13) comprises two half shells (15), an installation groove (16) is formed in each half shell (15), a cotton filtering layer (17) is installed inside each installation groove (16), a filter screen (18) is arranged above each cotton filtering layer (17), and an adsorption layer (19) is arranged below each cotton filtering layer (17);

one half shell (15) is fixedly connected with a convex rod (24), and the other half shell (15) is provided with a groove (25) at a position corresponding to the convex rod (24);

a square rod (7) is fixedly connected to the upper portion of the valve core (6), and a handle (9) is mounted on the square rod (7).

2. The three-way valve for a purified water pipeline according to claim 1, wherein: a limiting block (8) is fixedly connected above the square rod (7), the handle (9) can slide along the square rod (7), a lock body (10) is fixedly connected below the handle (9), and a lock tooth (11) is arranged below the lock body (10);

the valve body (1) is provided with a disk body (5) corresponding to the square rod (7), and the disk body (5) is provided with a lock groove (12) corresponding to the lock tooth (11).

3. The three-way valve for a purified water pipeline according to claim 2, wherein: a valve cavity (20) is formed in the valve core (6), a main hole (21) is formed in one side of the valve cavity (20), and a secondary hole (22) and a secondary hole (23) are formed in two sides of the main hole (21) respectively.

4. The three-way valve for a purified water pipeline according to claim 3, wherein: the lower part of the direct current port (4) is screwed and connected with a hose (14), and the hose (14) can rotate in any direction.

5. The three-way valve for the purified water pipeline according to claim 4, wherein: the handle (9) is provided with a main mark (26), four auxiliary marks (27) are arranged above the tray body (5), and the four auxiliary marks (27) are symmetrically distributed in a pairwise mode.

6. The three-way valve for a purified water pipeline according to claim 5, wherein: the filter screen (18) is made of stainless steel materials, the filter cotton layer (17) is made of folding layered PP cotton, and the adsorption layer (19) is made of carbon fiber materials with high adsorption capacity.