CN-224201168-U - Softening valve and water treatment system

CN224201168UCN 224201168 UCN224201168 UCN 224201168UCN-224201168-U

Abstract

The utility model discloses a softening valve and a water treatment system, comprising a valve body, a movable valve plate and a fixed valve plate, wherein the valve body is provided with a water inlet, a water outlet, a sewage outlet, a water inlet of a jet device, a salt suction port, an upper water distribution port and a lower water distribution port, which are respectively connected with raw water, water supply and a softening tank port, the movable valve plate is provided with a water inlet channel, a conduction channel and a sewage outlet, which are respectively communicated with the water inlet of the valve body and the sewage outlet, the fixed valve plate is provided with a plurality of through holes, part of the through holes are mutually communicated and are communicated with the lower water distribution port, the upper water distribution port, the water outlet, the salt suction port and the water inlet of the jet device.

Inventors

WU XIAORONG
DING XIONGZHI
WU JINGYANG
YU CHENGNAN
CHEN JIAN
HUANG JITAO

Assignees

温州市润新机械制造有限公司

Dates

Publication Date: 20260505
Application Date: 20250530

Claims (15)

1. A softening valve is characterized by comprising: The valve body (a) is provided with a water inlet (31), a water outlet (32), a sewage drain (33), a jet device water inlet (34), a salt suction port (36), an upper water distribution interface (38) and a lower water distribution interface (39), wherein the water inlet (31) is connected with raw water, the water outlet (32) provides water supply, and the upper water distribution interface (38) and the lower water distribution interface (39) are respectively connected with a first interface and a second interface of the softening tank; the water inlet channel (21) is communicated with the water inlet (31), and the sewage draining channel (23) is communicated with the sewage draining outlet (33); The fixed valve plate (c) is provided with a first through hole (1), a second through hole (2), an eighth through hole (8), a fourth through hole (4), a fifth through hole (5), a sixth through hole (6) and a seventh through hole (7), wherein the fourth through hole (4), the fifth through hole (5) and the sixth through hole (6) are mutually communicated and are communicated with an upper water distribution interface (38), the first through hole (1) is communicated with a lower water distribution interface (39), the eighth through hole (8) is communicated with a water outlet (32), the second through hole (2) is communicated with a salt suction port (36), and the seventh through hole (7) is communicated with a water inlet (34) of the ejector; The valve body (a) is provided with a driving mechanism which is linked with the movable valve block (b) to drive the movable valve block (b) to rotate on the fixed valve block (c), so that the matching relation between the movable valve block (b) and the fixed valve block (c) is changed.
2. The softening valve according to claim 1, wherein the fixed valve plate (c) is further provided with a third through hole (3), the third through hole (3) is communicated with the fourth through hole (4), the fifth through hole (5) and the sixth through hole (6), and the aperture of the third through hole (3) is smaller than the apertures of the fourth through hole (4), the fifth through hole (5) and the sixth through hole (6).
3. The softening valve according to claim 2, wherein the fourth through hole (4), the fifth through hole (5) and the sixth through hole (6) are all arranged on one side of the fixed valve plate (c), the first through hole (1) and the eighth through hole (8) are arranged on one side of the fixed valve plate (c) which is symmetrical to the centers of the fourth through hole (4), the fifth through hole (5) and the sixth through hole (6), the second through hole (2) is arranged between the third through hole (3) and the first through hole (1), and the seventh through hole (7) is arranged between the sixth through hole (6) and the eighth through hole (8).
4. The softening valve according to claim 1 or 2, wherein the fixed valve plate (c) is further provided with a ninth through hole (9), and the ninth through hole (9) is arranged at the center of the fixed valve plate (c).
5. The softening valve according to claim 1, wherein the fixed valve plate (c) is further provided with a third through hole (3), the third through hole (3) is communicated with the first through hole (1), the fourth through hole (4), the fifth through hole (5) and the sixth through hole (6) are all arranged on one side of the fixed valve plate (c), the first through hole (1) and the third through hole (3) are arranged on one side of the fixed valve plate (c) which is symmetrical to the center of the fourth through hole (4), the fifth through hole (5) and the sixth through hole (6), the second through hole (2) is adjacent to the seventh through hole (7) and is arranged between the third through hole (3) and the fourth through hole (4), and the eighth through hole (8) is arranged between the sixth through hole (6) and the first through hole (1).
6. The softening valve according to claim 5, wherein the fixed valve plate (c) is further provided with a closed blind hole (1A), and the closed blind hole (1A) is positioned between the third through hole (3) and the first through hole (1).
7. Softening valve according to claim 1, characterized in that the outer edge of the eighth through hole (8) extends with a bypass hole (100).
8. The softening valve according to claim 2, wherein the cooperation between the movable valve plate (b) and the fixed valve plate (c) comprises that the water inlet channel (21) of the movable valve plate (b) is communicated with the fifth through hole (5) and the sixth through hole (6), the conduction channel (22) is communicated with the first through hole (1) and the eighth through hole (8), the sewage disposal channel (23) is not communicated with the first working state, or the water inlet channel (21) of the movable valve plate (b) is communicated with the sixth through hole (6), the conduction channel (22) is communicated with the first through hole (1), the eighth through hole (8) and the second through hole (2), the sewage disposal channel (23) is not communicated with the second working state, or the water inlet channel (21) of the movable valve plate (b) is communicated with the seventh through hole (7), the conduction channel (22) is communicated with the second through hole (2) and the first through hole (1), the sewage disposal channel (23) is communicated with the third through hole (3), the fourth through hole (4) is not communicated with the third working state, or the water inlet channel (21) of the movable valve plate (b) is communicated with the fourth through hole (4) and the fourth through hole (4) is communicated with the fourth through hole (5), or the water inlet channel (21) and the sewage draining channel (23) of the movable valve plate (b) are not communicated, the conducting channel (22) is communicated with the fifth through hole (5), the sixth through hole (6) and the seventh through hole (7) to form a fifth working state, or the water inlet channel (21) of the movable valve plate (b) is communicated with the fourth through hole (4) and the fifth through hole (5), the conducting channel (22) is communicated with the eighth through hole (8), and the sewage draining channel (23) is communicated with the first through hole (1) to form a sixth working state.
9. The softening valve according to claim 5, wherein the cooperation between the movable valve plate (b) and the fixed valve plate (c) comprises that the water inlet channel (21) of the movable valve plate (b) is communicated with the sixth through hole (6), the conduction channel (22) is communicated with the first through hole (1) and the eighth through hole (8), the sewage disposal channel (23) is communicated with the second through hole (2) to be in a first working state, or the water inlet channel (21) of the movable valve plate (b) is communicated with the first through hole (1), the conduction channel (22) is communicated with the third through hole (3), the sewage disposal channel (23) is communicated with the fifth through hole (5) to be in a second working state, or the water inlet channel (21) of the movable valve plate (b) is not communicated with the third through hole (3) and the seventh through hole (7), the sewage disposal channel (23) is communicated with the sixth through hole (6) to be in a third working state, or the water inlet channel (21) of the movable valve plate (b) is communicated with the seventh through hole (7), the sewage disposal channel (22) is communicated with the fourth through hole (4) and the fourth through hole (2) to be in a fourth working state, the conduction channel (22) is communicated with the fourth through hole (4) and the fifth through hole (5), the sewage draining channel (23) is not communicated with the fifth working state, or the water inlet channel (21) of the movable valve plate (b) is communicated with the fourth through hole (4), the conduction channel (22) is communicated with the fifth through hole (5) and the sixth through hole (6), and the sewage draining channel (23) is communicated with the third through hole (3) to be in the sixth working state.
10. The softening valve according to claim 9, wherein the fixed valve plate (c) is further provided with a closed blind hole (1A), the closed blind hole (1A) is positioned between the third through hole (3) and the first through hole (1), and in the second working state, the conduction channel (22) is communicated with the third through hole (3) and the closed blind hole (1A), in the third working state, the water inlet channel (21) is closed by the closed blind hole (1A), and in the sixth working state, the sewage draining channel (23) is closed by the closed blind hole (1A).
11. The softening valve of claim 8, wherein the outer edge of the eighth through hole (8) is extended with a bypass hole (100), and when the valve is in the first working state and the second working state, the outer edge of the passive valve plate (b) of the bypass hole (100) is covered and sealed, and the other working states are not covered and sealed.
12. The softening valve according to claim 1, wherein the cooperation between the movable valve plate (b) and the fixed valve plate (c) comprises that the water inlet channel (21) of the movable valve plate (b) is communicated with the sixth through hole (6), the conduction channel (22) is communicated with the first through hole (1) and the eighth through hole (8), the sewage disposal channel (23) is not communicated with the first working state, or the water inlet channel (21) of the movable valve plate (b) is communicated with the sixth through hole (6), the conduction channel (22) is communicated with the first through hole (1), the eighth through hole (8) and the second through hole (2), the sewage disposal channel (23) is not communicated with the second through hole (2) and the first through hole (1), or the water inlet channel (21) of the movable valve plate (b) is communicated with the first through hole (1), the eighth through hole (8) is communicated with the fourth through hole (4), the sewage disposal channel (23) is not communicated with the fifth through hole (7), the sewage disposal channel (23) is communicated with the fourth through hole (4) and the fifth through hole (4), the conducting channel (22) is communicated with the fifth through hole (5) and the sixth through hole (6) to be in a fifth working state, or the water inlet channel (21) of the movable valve plate (b) is communicated with the fifth through hole (5), the conducting channel (22) is communicated with the eighth through hole (8) and the seventh through hole (7), and the sewage draining channel (23) is communicated with the first through hole (1) to be in a sixth working state.
13. The softening valve according to claim 7, wherein the cooperation between the movable valve plate (b) and the fixed valve plate (c) comprises that the water inlet channel (21) of the movable valve plate (b) is communicated with the fifth through hole (5) and the sixth through hole (6), the conduction channel (22) is communicated with the first through hole (1) and the eighth through hole (8), the sewage disposal channel (23) is not communicated with the first working state, or the water inlet channel (21) of the movable valve plate (b) is communicated with the sixth through hole (6), the conduction channel (22) is communicated with the first through hole (1), the eighth through hole (8) and the second through hole (2), the sewage disposal channel (23) is not communicated with the second through hole (2) and the first through hole (1), the sewage disposal channel (23) is communicated with the third working state, or the water inlet channel (21) of the movable valve plate (b) is communicated with the fourth through hole (4) and the fifth through hole (7), the sewage disposal channel (23) is communicated with the fourth through hole (4) and the fourth through hole (1), or the water inlet channel (21) and the sewage draining channel (23) of the movable valve plate (b) are not communicated, the conducting channel (22) is communicated with the fifth through hole (5), the sixth through hole (6) and the seventh through hole (7) to form a fifth working state, or the water inlet channel (21) of the movable valve plate (b) is communicated with the fourth through hole (4) and the fifth through hole (5), the conducting channel (22) is communicated with the eighth through hole (8), the sewage draining channel (23) is communicated with the first through hole (1) to form a sixth working state, and when the movable valve plate is in the first working state, the second working state and the fifth working state, the outer edges of the passive valve plates (b) of the bypass through holes (100) are covered and sealed, and the rest working states are not covered and sealed.
14. The softening valve according to claim 7, wherein the cooperation between the movable valve plate (b) and the fixed valve plate (c) comprises that the water inlet channel (21) of the movable valve plate (b) is communicated with the sixth through hole (6), the conduction channel (22) is communicated with the first through hole (1) and the eighth through hole (8), the sewage disposal channel (23) is not communicated with the first working state, or the water inlet channel (21) of the movable valve plate (b) is communicated with the sixth through hole (6), the conduction channel (22) is communicated with the first through hole (1), the eighth through hole (8) and the second through hole (2), the sewage disposal channel (23) is not communicated with the second through hole (2) and the first through hole (1), or the water inlet channel (21) of the movable valve plate (b) is communicated with the first through hole (1), the eighth through hole (8) is communicated with the fourth through hole (4), the sewage disposal channel (23) is not communicated with the fifth through hole (7), the sewage disposal channel (23) is communicated with the fourth through hole (4) and the fifth through hole (4), the conduction channel (22) is communicated with the fifth through hole (5) and the sixth through hole (6) to form a fifth working state, or the water inlet channel (21) of the movable valve plate (b) is communicated with the fifth through hole (5), the conduction channel (22) is communicated with the eighth through hole (8) and the seventh through hole (7), the sewage disposal channel (23) is communicated with the first through hole (1) to form a sixth working state, and when the sewage disposal channel is in the first working state, the second working state, the fifth working state and the sixth working state, the outer edge of the movable valve plate (b) of the bypass through hole (100) is covered and sealed, and the rest working states are not covered and sealed.
15. A water treatment system comprises a softening valve, a first upper water distribution flow passage (38 a 1), a second upper water distribution flow passage (38 a 2), a main tank and at least one auxiliary tank, wherein the softening valve is connected with the main tank, the first upper water distribution flow passage (38 a 1) is connected with the softening valve and the auxiliary tank, and the second upper water distribution flow passage (38 a 2) is connected with the auxiliary tank and the main tank, and the water treatment system is characterized in that the softening valve is a softening valve as claimed in any one of claims 1 to 14.

Description

Softening valve and water treatment system Technical Field The utility model relates to a water treatment system, in particular to a softening valve and a water treatment system. Background The existing industrial or civil water treatment system often uses a multifunctional control valve, particularly in the field of softened water treatment, and the multifunctional soft water valve is commonly used for switching water flow channels so as to realize the functions of water production, backwashing, salt absorption/slow washing, water supplementing to a salt tank, normal washing and the like. The planar sealed multifunctional soft water valve initiated by the inventor has become the main stream of the soft water treatment control valve in the market due to the characteristics of simple structure, high reliability and the like. In the prior art, a planar sealing multifunctional soft water valve is used for replenishing raw water (namely hard water) when a salt tank is filled with water, the water replenishing is in an independent time-consuming state, and in addition, the soft water valve with concurrent regeneration and countercurrent regeneration functions is limited in softened water flow due to the limitation of principle design. The utility model patent of the inventor in 2020 applies for an energy-saving multifunctional softening valve, the bulletin number is CN216377509U, the patent provides a softening water treatment system with a plurality of tanks connected in series, the upper water distribution interfaces of two adjacent tanks are connected through a pipeline, so that water firstly enters the upper water distribution interface from the softening valve, then passes through between the plurality of tanks, and then returns to the softening valve through the lower water distribution interface, as shown in figure 4 of the patent, the water firstly flows from the upper water distribution interface on the valve body to the first water distribution runner 38a1 to the auxiliary tank, enters through the first interface of the auxiliary tank, then flows out of the second interface to the second water distribution runner 38a2, enters into the second interface of the main tank, and returns to the softening valve from the first interface of the main tank, and the existing softening valve is of a plane valve structure, such as CN 204083361U, the utility model patent named as an energy-saving multifunctional softening valve is shown, six through holes are formed in the fixed valve plate of the softening valve, the first through holes and the fourth through holes are mutually communicated and are communicated with the lower water distribution interface, and the water is more than the water is required to be circulated to the auxiliary tank through the upper water distribution interface through the corresponding to the main tank, and the lower water distribution valve is more than the main tank and needs to be communicated with the main tank through the upper water distribution valve, and the lower water tank is required to be more than the main tank and has a proper flow to be more than the water tank. Disclosure of utility model Aiming at the defects of the prior art, the utility model aims to provide a softening valve which can facilitate the series connection of multiple tanks. In order to achieve the above purpose, the utility model provides a softening valve comprising: The valve body is provided with a water inlet, a water outlet, a sewage drain, an ejector water inlet, a salt suction port, an upper water distribution interface and a lower water distribution interface, wherein the water inlet is connected with raw water, the water outlet provides water supply, and the upper water distribution interface and the lower water distribution interface are respectively connected with a first interface and a second interface of the softening tank; The fixed valve plate is provided with a first through hole, a second through hole, an eighth through hole, a fourth through hole, a fifth through hole, a sixth through hole and a seventh through hole, wherein the fourth through hole, the fifth through hole and the sixth through hole are communicated with each other and are communicated with an upper water distribution interface, the first through hole is communicated with a lower water distribution interface, the eighth through hole is communicated with a water outlet, the second through hole is communicated with a salt suction port, and the seventh through hole is communicated with a water inlet of the ejector; The valve body is provided with a driving mechanism which is linked with the movable valve plate to drive the movable valve plate to rotate on the fixed valve plate, so that the matching relation between the movable valve plate and the fixed valve plate is changed. As a further improvement of the utility model, the fixed valve plate is also provided with a third through hole, the third through hole is communicated w