WO2013170645A1

WO2013170645A1 - Multi-way water processing valve with three spools

Info

Publication number: WO2013170645A1
Application number: PCT/CN2013/071517
Authority: WO
Inventors: 王承丰; 孟凡刚; 刘广庆; 于恒波; 孙绍杰; 于磊; 姜磊祥
Original assignee: 龙口市海丰环境科技工程有限公司
Priority date: 2012-05-13
Filing date: 2013-02-07
Publication date: 2013-11-21
Also published as: CN102678972A

Abstract

A multi-way water processing valve with three spools. Spools are rotatably connected respectively to a first spool chamber (11), a second spool chamber (12) and a third spool chamber (13) that are connected and distributed on a valve body. A water channel hole at a bottom end surface of the spool is communicated correspondingly with a water channel hole at a bottom end surface of the spool chamber. A water inlet hole (1) of the valve body is communicated respectively with water inlet channel holes at the bottom end surfaces of the first and third spool chambers (11, 13). A waste water drainage hole (3) of the valve body is communicated with a waste water drainage channel hole at the bottom end surface of the third spool chamber (13). A water outlet hole (2) of the valve body is communicated with a water outlet channel hole at the bottom end surface of the second spool chamber (12). First and second upper water distribution holes (4, 5) and first and second lower water distribution holes (6, 7) of the valve body are communicated correspondingly with first and second upper water distribution channel holes and first and second lower water distribution channel holes at the bottom end surface of the spool chamber. The water processing valve can control two water processing tanks to output filtered water simultaneously, and can also control alternately one water processing tank to continuously output filtered water and the other water processing tank to perform recycle cleaning, thereby reducing the number of water processing valves and reducing the production costs.

Description

Multi-channel water treatment valve with three-valve core

The invention relates to a water treatment valve, in particular to a three-valve multi-channel water treatment valve.

Background technique

At present, domestic and foreign prior art multi-way water treatment valves are usually constructed with a single spool in the valve body to control the water treatment. After the multi-way water treatment valve is connected to the water treatment tank for a certain period of time, it is necessary to intermittently close the outlet hole of the valve body to stop the outward output of the filtered water, and after the impurity and dirt accumulated in the filter material in the water treatment tank are regenerated and cleaned, The water outlet can be opened to output filtered water to the outside. In order to solve the problem of intermittently stopping the output of filtered water, the enterprise usually uses a single water treatment valve and a single water treatment tank to connect two or more sets of water treatment devices, and alternate work to compensate for the outward output filtration of the water treatment valve. The interruption of the water. The use of the two or more sets of water treatment devices is connected, which significantly increases the production cost of the enterprise. Summary of the invention

In view of the deficiencies of the prior art described above, an object of the present invention is to provide a three-valve multi-way water treatment valve, which is intended to perform both outward output of filtered water and continuous outward output of filtered water during operation. At the same time, the regenerative cleaning work is carried out to reduce the number of water treatment valves used, thereby reducing the production cost of the enterprise.

In order to achieve the above object, the technical solution of the three-valve multi-way water treatment valve of the present invention is realized by the valve body, the valve core cavity and the bottom end water passage hole of the valve core cavity, and the valve body is distributed with the valve core a valve body is provided with a water hole, and a water flow hole of the bottom end surface of the valve core cavity is corresponding to the water hole, the valve core cavity includes a first valve core cavity, a second valve core cavity and a third valve core a cavity; a valve core is respectively rotated in the first valve core cavity, the second valve core cavity and the third valve core cavity, and a bottom end surface of the valve core The water flow channel hole is in communication with the first valve core cavity, the second valve core cavity and the water flow channel at the bottom end surface of the third valve core cavity.

The beneficial effects of the present invention are as follows: When the above structure is adopted, the single water treatment valve is respectively connected to the two water treatment tanks, and the first valve core chamber, the second valve core chamber and the third valve core are rotated by successively. The valve core in the cavity has a water flow hole of the bottom end surface of the valve core corresponding to the water flow hole of the bottom end surface of the first valve core cavity, the water flow hole of the bottom end surface of the second valve core cavity, and the water flow hole of the bottom end surface of the third valve core cavity Turn to connect. It can realize simultaneous control of two water treatment tanks to output filtered water to the outside; and alternately control one water treatment tank to continuously output filtered water while the other water treatment tank performs regeneration cleaning work, effectively reducing the number of water treatment tanks. The number of water treatment valves used in the prior art significantly reduces the production cost of the enterprise.

Based on the above technical solutions, the present invention can also be improved as follows.

Further, the water hole includes a water inlet hole, a water outlet hole, a sewage drain hole, a first upper cloth water hole, a second upper cloth water hole, a first lower cloth water hole and a second lower cloth water hole; The water flow hole of the bottom end surface of the cavity includes a first upper water flow channel hole, a second upper water flow channel hole, a first lower water flow channel hole, a second lower water flow channel hole, a first water inlet flow channel hole, and a water outlet flow hole , the second inlet channel hole and the sewage channel hole.

The first upper cloth water hole communicates with the first upper water channel hole; the second upper cloth water hole communicates with the second upper water channel hole; the first lower cloth water hole and the The first lower water channel hole communicates with the second lower cloth water hole; the first water inlet hole and the second water inlet hole are both The water inlet is connected to the second inlet channel; the outlet channel is connected to the outlet; and the sewage channel is connected to the drainage hole.

Further, the first inlet passage hole is disposed at a bottom end surface of the first spool chamber; the outlet passage hole is disposed at a bottom end surface of the second spool chamber; and the second inlet passage hole And the sewage channel hole is disposed at a bottom end surface of the third valve core cavity; the first water inlet channel hole and the second water inlet channel hole are both connected to the water inlet hole; the first water inlet flow a passage hole communicating with the second inlet passage hole; the outlet passage hole communicating with the outlet hole; the discharge passage hole and the row The sewage hole is connected.

Further, the first upper water channel hole comprises a first upper water channel hole of the bottom end surface of the first valve core cavity, and a first upper water channel hole of the bottom end surface of the third valve core cavity;

The second upper water channel hole comprises a second upper water channel hole at a bottom end surface of the first valve core cavity, and a second upper water channel hole at a bottom end surface of the third valve core chamber;

The first lower water channel hole includes a first lower water channel hole of the bottom end surface of the first valve core cavity, a first lower water channel hole of the bottom end surface of the second valve core cavity, and a bottom end surface of the third valve core cavity Cloth water channel hole;

The second lower water channel hole includes a second lower cloth water channel hole of the first valve core cavity bottom end surface, a second lower cloth water flow channel hole of the second valve core cavity bottom end surface, and a bottom surface end surface of the third valve core cavity Cloth water channel hole;

The first upper water distribution hole is connected to the first upper water distribution channel hole of the bottom end surface of the first valve core cavity and the first upper water distribution channel hole of the bottom end surface of the third valve core cavity; The holes are connected to the second upper water distribution channel hole of the bottom end surface of the first valve core cavity and the second upper water distribution channel hole of the bottom end surface of the third valve core cavity; the first lower water distribution hole and the first valve a first lower water flow channel hole at a bottom end surface of the core cavity, a first lower water flow channel hole at a bottom end surface of the second valve core cavity, and a first lower water flow channel hole at a bottom end surface of the third valve core cavity; the second lower cloth water The hole is connected with the second lower cloth flow channel hole of the bottom end surface of the first valve core cavity, the second lower cloth water flow channel hole of the bottom end surface of the second valve core cavity, and the second lower cloth water flow channel 孑L of the bottom end surface of the third valve core cavity .

Further, the water channel hole at the bottom end surface of the valve core cavity further includes a salt valve first water flow channel hole and a salt valve second water flow channel hole, and the water hole on the valve body further includes a salt valve first water hole and a salt valve a second water hole, the first water flow hole of the salt valve is disposed at a bottom end surface of the first valve core cavity; the second water flow hole of the salt valve is disposed at a bottom end surface of the second valve core cavity, a first water hole of the salt valve is in communication with the first water flow channel hole of the salt valve, and the second water hole of the salt valve is in communication with the second water flow path hole of the salt valve; and the second water hole of the salt valve is connected Sampling saline holes.

The beneficial effects of using the above further solution are: The structure can constitute a multi-channel water treatment countercurrent flow Raw softening valve.

Further, the first upper water channel hole comprises a first upper water channel hole of the bottom end surface of the first valve core cavity, a first upper water flow channel hole of the bottom end surface of the second valve core cavity, and a bottom end surface of the third valve core cavity a water distribution channel 孑L;

The second upper water channel hole comprises a second upper water channel hole of the bottom end surface of the first valve core cavity, a second upper water flow channel hole of the bottom end surface of the second valve core cavity, and a second end surface of the third valve core cavity Cloth water channel hole;

The first lower water channel hole includes a first lower water channel hole of the bottom end surface of the first valve core cavity and a first lower water channel hole of the bottom end surface of the third valve core cavity;

The second lower water channel hole includes a second lower cloth flow channel hole of the bottom end surface of the first valve core cavity and a second lower water flow channel hole of the bottom end surface of the third valve core cavity;

The first upper cloth water hole and the first valve core cavity bottom end surface first upper water flow channel hole and the first valve core cavity bottom end surface second upper cloth water flow channel hole and the third valve core cavity bottom end surface An upper water distribution hole is connected; the second upper water distribution hole is opposite to the second upper water distribution hole of the bottom end surface of the first valve core cavity, the second upper water distribution hole of the bottom end surface of the second valve core cavity, and a second upper water distribution channel hole is connected to the bottom end surface of the third valve core cavity; the first lower water distribution hole and the first lower water distribution channel hole of the bottom end surface of the first valve core cavity and the bottom end surface of the third valve core cavity The second water distribution hole is connected to the second water distribution hole, and the second lower water flow channel hole of the bottom end surface of the first valve core cavity and the second lower water distribution channel 孑L of the bottom end surface of the third valve core cavity .

The beneficial effects of using the above further solution are: The structure can constitute a multi-way water treatment floating bed softening valve. DRAWINGS

Figure 1 is a front elevational view showing a multi-channel water treatment filter valve according to a first embodiment of the present invention;

Figure 2 is a step-sectional view of the water passage hole of the A-A to the valve core cavity of Figure 1 of the present invention;

Figure 3 is a partial cross-sectional view of the water passage hole of the B-B valve body cavity of Figure 1 of the present invention; Figure 4 is a cross-sectional view of the water passage hole of the C-C valve body cavity of Figure 1 of the present invention; Figure 5 is a cross-sectional view of the water passage hole of the D-D valve body end surface of Figure 2 of the present invention; Figure 6 is a Figure 1 of the present invention; FIG. 7 is a cross-sectional view of the water passage hole of the F-F to the valve core end face of FIG. 2 according to the present invention; FIG. 8 is a first embodiment of the valve body of FIG. 2, a view of the third spool; FIG. 9 is a cross-sectional view of the G-G to the spool cavity water passage hole of FIG.

Figure 10 is a cross-sectional view of the water flow hole of the H-H to the valve core cavity of Figure 2 of the present invention;

Figure 11 is a cross-sectional view of the I-I spool cavity water passage hole of Figure 2 of the present invention;

Figure 12 is a cross-sectional view of the water passage hole of the J-J valve body cavity of Figure 2 of the present invention;

Figure 13 is a front elevational view showing a multi-channel water treatment countercurrent regeneration softening valve according to a second embodiment of the present invention; Figure 14 is a step sectional view of the water passage hole of the A1 - A1 to the valve core cavity of Figure 13 of the present invention; BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view of a B1-B1 water passage hole of a spool chamber; FIG. 16 is a cross-sectional view of a water passage hole of a F1 - F1 to a valve core end face of FIG. 14; Figure 18 is a cross-sectional view of the G1 - G1 to the spool cavity water passage hole of Figure 14 of the present invention; Figure 19 is the HI-HI spool cavity of Figure 14 of the present invention; Figure 20 is a cross-sectional view of the water passage hole of the K1 - K1 to the valve core chamber of Figure 15 of the present invention; Figure 21 is a front view of the multi-path water treatment floating bed softening valve of the third embodiment of the present invention; 22 is a cross-sectional view of the water passage hole of the A2-A2 to the valve core cavity of FIG. 21; FIG. 23 is a cross-sectional view of the water passage hole of the B2 - B2 to the valve core cavity of FIG. 21 of the present invention; D2—D2 is a cross-sectional view of the water passage hole of the valve core end face; FIG. 25 is a cross-sectional view of the water passage hole of the E2—E2 to the valve core end face of FIG. 22 of the present invention; Figure 26 is a cross-sectional view of the water passage hole of the F2 - F2 to the valve body end face of Figure 22 of the present invention; Figure 27 is a view of the first, second and third valve bodies of the valve body of Figure 21 of the present invention; Figure 22 is a cross-sectional view of the G2 - G2 to the spool cavity water passage hole of Figure 22; Figure 29 is a cross-sectional view of the K2 - K2 to the spool cavity water passage hole of Figure 23 of the present invention; Figure 30 is a cross-sectional view of the water passage hole of the H2 - H2 to the valve core cavity of Figure 22 of the present invention;

Figure 31 is a cross-sectional view of the 12-12 spool cavity water passage hole of Figure 22 of the present invention;

Figure 32 is a schematic view showing the working state of the first and second water treatment tanks of Figure 1; Figure 33 is a cross-sectional view of the A3 - A3 of the first water treatment tank 15 of Figure 32; Figure 35 is a partial cross-sectional view of the water passage hole of the C 3 - C 3 valve spool chamber of Figure 32 of the present invention; Figure 36 is a connection of Figure 32 of the present invention; FIG. 37 is a cross-sectional view of the second upper and lower water holes 5, 7 of FIG. 36 taken along the line L3-L3 of the present invention. In the drawings, the list of parts represented by each label is as follows:

1. Inlet hole, 2. Outlet hole, 3. Drainage hole, 4. First upper water hole, 5. Second upper water hole, 6. First lower water hole, 7. Second lower cloth Water hole, 8, first water flow hole, 9, second water flow hole, 1 0, saline suction hole, 1 1, first valve core cavity, 12, second valve core cavity, 1 3, third valve core Cavity, 1 5, first water treatment tank, 1 6, second water treatment tank. detailed description

The principles and features of the present invention are described in the following description in conjunction with the accompanying drawings.

A first embodiment of the present invention, such as the three-valve multi-way water treatment valve shown in FIG. 1 to FIG. 12, includes a valve body, a valve core cavity, and a water passage hole at the bottom end surface of the valve core cavity, and a valve body is disposed in the valve body. a water hole is arranged in the valve body, and a water flow hole of the bottom end surface of the valve core cavity is corresponding to the water hole,

The spool cavity includes a first spool cavity 1 1 , a second spool cavity 12 and a third spool cavity 13 (shown in FIG. 1 ); in the first spool cavity 1 1 , the second valve A valve core is respectively connected to the core cavity 12 and the third valve core cavity 13 , and a water flow hole of the bottom end surface of the valve core is correspondingly connected to the water flow path of the bottom end surface of the valve core cavity.

Further improvement to the embodiment 1 is that the water hole comprises a water inlet hole 1, a water outlet hole 2, a drain water hole 3, a first upper cloth water hole 4, a second upper cloth water hole 5, and a first lower cloth water. Hole 6 and second under water The hole 7 has a first upper water channel hole, a second upper water channel hole, a first lower water channel hole, a second lower water channel hole, and a first water inlet. a hole 1-1, a water outlet hole 2, a second water inlet hole 1-2, and a sewage flow hole 3, the first upper water hole 4 is connected to the first upper water flow hole; The second upper cloth water hole 5 communicates with the second upper cloth water channel hole; the first lower cloth water hole 6 communicates with the first lower cloth water channel hole; the second lower cloth water hole 7 Communicating with the second lower water channel hole; the first water inlet channel hole 1-1 and the second water inlet channel hole 1-2 are both connected to the water inlet hole 1; the first water inlet channel The hole 1-1 is in communication with the second inlet passage hole 1-2; the outlet passage hole 2-1 is in communication with the outlet hole 2; the sewage passage hole 3-1 and the drain hole 3 connected.

The first inlet passage 1-1 is disposed at a bottom end surface of the first spool chamber 11; the outlet passage 2-1 is disposed at a bottom end surface of the second spool chamber 12; The inlet passage hole 1-2 and the discharge passage 3-1 are disposed at a bottom end surface of the third spool chamber 13; the first inlet passage hole 1-1 and the second inlet passage hole 1-2 are both connected to the water inlet hole 1; the first water inlet channel hole 1-1 is in communication with the second water inlet channel hole 1-2; the water outlet channel hole 2-1 is The water outlet hole 1 is connected; the sewage flow channel hole 3-1 is in communication with the sewage drain hole 3.

The first upper water channel hole includes a first valve body cavity bottom end surface and a first upper water channel hole

4- 1 , the first upper water channel hole 4-2 of the bottom end surface of the third valve core cavity;

The second upper water channel hole includes a second valve bottom hole end surface of the first valve core cavity

5- 1 , the second upper water channel hole 5-2 of the bottom end surface of the third valve core cavity;

The first lower water channel hole includes a first lower water channel hole at a bottom end surface of the first valve core cavity

6- 1. The bottom surface of the second valve core cavity is the first lower water channel hole 6-2 and the bottom end surface of the third valve core chamber is the first cloth water channel hole 6-3;

The second lower water channel hole includes a second valve bottom hole end surface of the first valve core cavity

7-1, the bottom surface of the second valve core cavity is the second lower water channel hole 7-2 and the bottom end surface of the third valve core chamber is the second lower water channel hole 7-3;

The first upper cloth water hole 4 and the first valve core cavity bottom end surface are first water distribution channel holes The first upper water distribution hole 4-2 is connected to the bottom end surface of the third valve body cavity; the second upper water supply hole 5 and the second upper water distribution hole of the first valve core cavity 5-1 and the bottom surface of the third valve body cavity are connected to the second upper water channel hole 5-2; the first lower cloth water hole 6 and the first valve core cavity bottom end surface are the first lower water channel hole 6 -1, the second lower water channel hole 6-2 of the bottom end surface of the second valve core chamber and the first lower cloth water channel hole 6-3 of the bottom end surface of the third valve core chamber; the second lower cloth water hole 7 and a second lower water channel hole 7-1 of the bottom end surface of the first valve core cavity, a second lower cloth water channel hole 7-2 of the second valve core cavity bottom end surface, and a second lower cloth water flow at the bottom end surface of the third valve core chamber The hole 7-3 is connected.

A second embodiment of the present invention, such as the three-valve multi-way water treatment valve shown in FIG. 13 to FIG. 20, has the same basic structure as that of the first embodiment, except that the bottom end of the valve core cavity is a water flow hole. The salt valve first water channel hole 8-1 and the salt valve second water channel hole 9-1, the water hole on the valve body further includes a salt valve first water hole 8 and a salt valve second water hole 9, The salt valve first water passage hole 8-1 is disposed at a bottom end surface of the first spool chamber 11; the salt valve second water passage hole 9-1 is disposed at a bottom of the second spool chamber 12 An end surface, the salt valve first water hole 8 is in communication with the salt valve first water flow path hole 8-1, and the salt valve second water hole 9 is in communication with the salt valve second water flow path hole 9-1; A brine suction hole 10 is connected to the second water hole 9 of the salt valve.

A third embodiment of the present invention, such as the three-valve multi-way water treatment valve shown in FIG. 21 to FIG. 37, has the same basic structure as that of the first embodiment, except that the first upper water channel hole includes a valve core cavity bottom end surface first upper water channel hole 4-1, a second valve core chamber bottom end surface first upper water channel hole 4-3, a third valve core chamber bottom end surface first upper water channel hole 4 -2 ;

5- 1 , the bottom surface of the second valve core cavity is the second upper water channel hole 5-3, the third valve core cavity bottom end surface is the second upper water channel hole 5-2;

The first lower water channel hole comprises a first valve core cavity bottom end surface first lower water channel hole 6-1 and a third valve core cavity bottom end surface first lower cloth water channel hole 6 - 3;

The second lower water channel hole comprises a first valve core cavity bottom end surface second lower cloth flow channel hole 7-1 and a third valve core cavity bottom end surface second lower cloth water channel hole 7-3; The first upper water distribution hole 4 and the first valve core cavity bottom end surface of the first upper water distribution channel hole 4-1, the first valve core cavity bottom end surface, the second upper water distribution channel hole 4-3 and the first The first upper water distribution hole of the bottom surface of the three-valve cavity communicates with the 4-2; the second upper water supply hole 5 and the bottom surface of the first valve core cavity are the second upper water flow hole 5-1, the first a second upper water distribution hole 5-3 of the bottom end surface of the second valve core cavity and a second upper water distribution hole 5-2 of the bottom end surface of the third valve core cavity; the first lower water distribution hole 6 and the first a first lower water distribution hole 6-1 of the bottom end surface of the valve core cavity and a first lower water distribution hole 6-2 of the bottom end surface of the third valve core cavity; the second lower water supply hole 7 and the first valve The bottom end surface of the core cavity is connected to the second lower water channel hole 7-1 and the bottom end surface of the third valve core chamber is connected to the second lower water channel hole 7-3.

When the multi-path water treatment filter valve of the present invention is in operation, the first upper water distribution hole 4 and the first lower water supply hole 6 of the valve body are installed at the upper end of the first water treatment tank 15 (shown in FIG. 32 and FIG. 33), and the valve body is The upper cloth water hole 5 and the lower cloth water hole 7 are connected to the top end of the second water treatment tank 16 through a connecting pipe (shown in Figs. 32 and 36). The initial working state (refer to FIG. 1 to FIG. 12), when the external water to be treated passes through the valve body inlet hole 1 and flows into the water from the first valve core chamber 11, the third valve core chamber 13 and the bottom end surface of the valve core, respectively. The hole 1-1, 1-2, and then through the first valve core cavity 11, the third valve core cavity 13 and the bottom end surface of the valve core, the first upper water distribution hole 4, the second upper water flow hole 5, The first upper water distribution hole 4 and the second upper water supply hole 5 of the valve body respectively enter the first water treatment tank 15 and the second water treatment tank 16 and are filtered by the filter material, and then pass through the first lower water supply hole 6 of the valve body. The second lower water supply hole 7 passes through the second valve core cavity 12 and the bottom end surface of the valve core, the first lower water distribution hole 6-2, and the second lower water flow hole 7-2, from the valve body water outlet 2 The external output filtered water (shown by the direction of the arrow in Figure 33 and with reference to Figure 36). It is realized that the first water treatment tank 15 and the second water treatment tank 16 are controlled to simultaneously output the filtered water.

When the water treatment work requires regenerative cleaning of the impurities and dirt stored in the filter material in the second water treatment tank 16. Controlling the spools in the first spool chamber 11, the second spool chamber 12, and the third spool chamber 13 respectively, so that the bottom end surface of the spool is corresponding to the first spool chamber and the second valve The core cavity and the water flow hole of the bottom end surface of the third valve core cavity are steered. At this time, the external water to be treated passes through the valve body inlet hole 1 into the water channel hole 1 from the first valve core chamber 1 1 , the third valve core chamber 13 and the bottom end surface of the valve core, respectively, from the first upper water supply hole 4 After entering the first water treatment tank 15 and filtering through the filter material (in the direction of the arrow in Fig. 33) And then through the first lower water supply hole 6 into the second valve core cavity 12 and the bottom end of the valve core, the water outlet hole 2, and the filtered water is output from the valve body water outlet 2 (the arrows in Fig. 33, Fig. 34) Direction shown). At the same time, the water to be treated entering through the first valve core cavity 11 and the bottom end surface of the valve core into the water flow passage hole 1 (shown by the direction of the arrow in FIG. 36 and FIG. 37) enters through the second lower water supply hole 7 of the valve body. The second water treatment tank 16 regenerates and cleans the impurity and dirt stored in the filter material, and the regenerated and cleaned sewage enters the third valve core cavity 13 through the second upper water supply hole 5 of the valve body and the bottom end surface of the valve core is discharged. The water passage hole 3 (shown in Fig. 8) is discharged from the drain hole 3 of the valve body (indicated by the direction of the arrow in Fig. 35). It is achieved that the second water treatment tank 16 performs the regeneration cleaning operation while controlling the first water treatment tank 15 to continuously output the filtered water.

When the water treatment work requires regeneration and cleaning of the impurities and dirt stored in the filter material in the first water treatment tank 15. Controlling the spools in the first spool chamber 1 1 , the second spool chamber 12 , and the third spool chamber 13 respectively, so that the bottom end water passage holes of the spool are respectively corresponding to the first, second, and third The water passage hole at the bottom end of the spool chamber is turned into communication. Alternatively, the second water treatment tank can be alternately controlled. 16. While continuously filtering the water out, the first water treatment tank 15 performs the regeneration cleaning operation (refer to Figs. 32-Fig. 37).

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., which are within the spirit and scope of the present invention, should be included in the protection of the present invention. Within the scope.

Claims

Claim

A three-valve multi-way water treatment valve, comprising a valve body, a valve core cavity and a water passage hole at a bottom end surface of the valve core cavity, a valve core cavity is arranged in the valve body, and a water hole is arranged on the valve body, a water passage hole at a bottom end surface of the valve core cavity is corresponding to the water hole, and is characterized in that

The spool chamber includes a first spool cavity, a second spool cavity, and a third spool cavity; and a valve is respectively rotated in the first spool cavity, the second spool cavity, and the third spool cavity The core, the bottom end surface of the valve core, the water flow hole corresponding to the first valve core cavity, the second valve core cavity and the third valve body cavity bottom end water flow channel is in communication with.

2. The three-valve multi-way water treatment valve according to claim 1, wherein the water hole comprises a water inlet hole, a water outlet hole, a sewage drain hole, a first upper cloth water hole, and a second upper water distribution. a hole, a first lower cloth water hole and a second lower cloth water hole; the bottom end surface water flow hole of the valve core cavity comprises a first upper water flow channel hole, a second upper water flow channel hole, and a first lower water flow channel hole a second lower water channel hole, a first inlet channel hole, a water outlet channel hole, a second inlet channel hole, and a sewage channel hole,

3. The three-valve multi-way water treatment valve according to claim 2, wherein the first inlet passage hole is disposed at a bottom end surface of the first spool chamber; the outlet passage a hole is disposed at a bottom end surface of the second valve core cavity; the second water inlet flow hole and a sewage flow channel hole are disposed at a bottom end surface of the third valve core cavity; the first water inlet flow hole and the hole The second inlet passage hole communicates with the inlet hole; the first inlet passage hole communicates with the second inlet passage hole; the outlet passage hole communicates with the outlet hole; The sewage drain hole is connected to the sewage drain hole.

The three-valve multi-way water treatment valve according to claim 2, wherein the first upper water channel hole comprises a first valve body cavity bottom end surface, and a first upper water channel hole, a first upper water channel hole at the bottom end surface of the three-valve cavity;

The three-valve multi-way water treatment valve according to claim 1 or 2 or 3 or 4, wherein the bottom end of the valve core cavity water passage hole further comprises a salt valve first water flow passage hole and a second water passage hole of the salt valve, the water hole on the valve body further includes a first water hole of the salt valve and a second water hole of the salt valve, wherein the first water flow hole of the salt valve is disposed in the first valve core cavity a bottom end surface of the salt valve; a second water flow passage hole of the salt valve is disposed at a bottom end surface of the second valve core chamber, and a first water hole of the salt valve is communicated with a first water flow passage hole of the salt valve, the salt valve The second water hole communicates with the second water flow channel hole of the salt valve; and the salt water hole is connected to the second water hole of the salt valve.

The three-valve multi-way water treatment valve according to claim 5, wherein the first upper water channel hole comprises a first valve body cavity bottom end surface, and a first upper water channel hole, a first upper water flow channel hole at the bottom end surface of the second valve core cavity, and a first upper water flow channel hole at the bottom end surface of the third valve core cavity;

The first upper cloth water hole and the first valve core cavity bottom end surface first upper water flow channel hole, the first valve core cavity bottom end surface, the second upper water flow channel hole and the third valve core cavity bottom end surface An upper water distribution hole is connected; the second upper water distribution hole is opposite to the second upper water distribution hole of the bottom end surface of the first valve core cavity, the second upper water distribution hole of the bottom end surface of the second valve core cavity, and a second upper water distribution channel hole is connected to the bottom end surface of the third valve core cavity; the first lower water distribution hole and the first lower water distribution channel hole of the bottom end surface of the first valve core cavity and the bottom end surface of the third valve core cavity The second water distribution hole is connected to the second water distribution hole of the bottom surface of the first valve body cavity and the second lower water distribution hole of the bottom end surface of the third valve core cavity.