CN220185871U - Multifunctional softening valve for water treatment - Google Patents
Multifunctional softening valve for water treatment Download PDFInfo
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- CN220185871U CN220185871U CN202222335878.3U CN202222335878U CN220185871U CN 220185871 U CN220185871 U CN 220185871U CN 202222335878 U CN202222335878 U CN 202222335878U CN 220185871 U CN220185871 U CN 220185871U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 370
- 238000005406 washing Methods 0.000 claims abstract description 33
- 150000003839 salts Chemical class 0.000 claims abstract description 29
- 238000011001 backwashing Methods 0.000 claims abstract description 28
- 238000011069 regeneration method Methods 0.000 claims description 19
- 230000008929 regeneration Effects 0.000 claims description 17
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 239000012267 brine Substances 0.000 claims description 12
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000008234 soft water Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The utility model relates to the technical field of water treatment, in particular to a multifunctional softening valve for water treatment. The multifunctional softening valve for water treatment comprises a valve body, a movable valve plate, a fixed valve plate and a driving device, wherein a water inlet, a water outlet and a salt absorption port are arranged on the side wall of the valve body, and the water outlet is connected with an electric water stop valve; the fixed valve block corresponds to the valve body up and down, a valve block central hole, a fixed valve block water inlet hole, a fixed valve block water through hole, a fixed valve block backwashing hole, a fixed valve block forward washing hole, a fixed valve block first blind plate, a fixed valve block second blind plate and a fixed valve block third blind plate are arranged on the fixed valve block, and the fixed valve block water through hole is the same as the horizontal cross section area of a water outlet cavity on the valve body; the movable valve plate is provided with a movable valve plate center blind hole, a water inlet through groove, a water outlet through blind hole and a water outlet through blind hole which are arranged along the circumference of the movable valve plate and the central axis of the movable valve plate, and a first blind plate, a second blind plate and a third blind plate of the movable valve plate. Under the condition of equal installation size and softening capacity with the same function, the valve body of the utility model has smaller volume and lower manufacturing cost.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to a multifunctional softening valve for water treatment.
Background
In the prior art, a valve core of a control valve for a softened water treatment device for an end face sealing structure in production or life is generally formed by a pair of movable valve plates and fixed valve plates with mutually opposite end faces in sealing connection, and the output of water flow in the valve core and the direction and flow of water flow output are controlled and changed by rotating the movable valve plates, so that a filter material (such as ion exchange resin) is backwashed, regenerated, positively washed, and a salt tank is injected with water and normally works respectively, and the aim of softening water is fulfilled.
The Chinese patent application with the application publication number of CN114811106A discloses a multifunctional softening valve, which comprises a valve body, a movable valve plate and a fixed valve plate, wherein a water inlet, a water outlet, a brine inlet and a regeneration port are arranged on the valve body in the radial direction; the fixed valve block corresponds to the valve body up and down, the fixed valve block is provided with a fixed valve block water inlet hole and a fixed valve block water outlet hole, the central angle corresponding to the fixed valve block water inlet hole is at least 60 degrees, the central angle corresponding to the fixed valve block water outlet hole is at least 90 degrees, and the fixed valve block water outlet hole comprises a fixed valve block first water outlet hole and a fixed valve block second water outlet hole which are mutually separated along the radial direction; the movable valve plate is provided with a water inlet through groove, a water outlet through blind hole and a water drainage through blind hole, the central angle corresponding to the water inlet through groove is the same as the central angle corresponding to the water inlet hole of the fixed valve plate, the central angle corresponding to the water outlet through blind hole is the same as the central angle corresponding to the water outlet hole of the fixed valve plate, and the central angle corresponding to the water drainage through blind hole is at least 30 degrees.
Compared with the softening valve in the prior art, the multifunctional softening valve disclosed by the patent has larger water inlet area and water outlet area, higher water outlet performance and water outlet efficiency, but in a water making state, soft water can flow out from a water outlet only after sequentially passing through the first water outlet hole of the fixed valve plate and turning over the second water outlet hole of the fixed valve plate, so that the area of the water outlet hole of the fixed valve plate cannot be utilized to the greatest extent, the water outlet amount of the softening valve is limited, namely, when the soft water with the same flow rate is prepared, the volume of the valve body of the softening valve is required to be manufactured to be larger, and the manufacturing cost is obviously increased.
Disclosure of Invention
In view of the above, the present utility model aims to provide a multifunctional softening valve for water treatment, which solves the technical problems of large volume and high manufacturing cost of the multifunctional softening valve in the prior art under the conditions of realizing the same function softening capability and the same installation size.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the multifunctional softening valve for water treatment comprises a valve body, a fixed valve plate fixed on the valve body and a movable valve plate rotatably assembled on the valve body, wherein the fixed valve plate is in rotary sealing fit with the movable valve plate, a water inlet, a water outlet and a salt absorption port are formed in the radial direction of the valve body, and a first filter element interface, a second filter element interface, a third filter element interface and a fourth filter element interface are further formed in the valve body;
the water outlet is connected with an electric stop valve when in use;
the valve body is internally and sequentially provided with a first valve cavity and a second valve cavity from outside to inside along the radial direction, wherein the second valve cavity comprises a central drainage cavity, a water inlet cavity, a water outlet cavity, a backwashing cavity, a regeneration water inlet cavity, a positive washing cavity and a salt absorbing water injection cavity which are positioned outside the central drainage cavity of the valve body and are arranged along the circumferential direction and the central axis; the central drainage cavity is communicated with the drainage outlet, the water inlet cavity is communicated with the first filter element interface, the water outlet cavity is communicated with the second filter element interface, the backwashing cavity is communicated with the third filter element interface, and the normal washing cavity is communicated with the fourth filter element interface;
the fixed valve block is provided with a fixed valve block central hole, a fixed valve block water inlet hole, a fixed valve block water through hole, a fixed valve block backwashing hole, a fixed valve block first blind plate, a fixed valve block normal washing hole, a fixed valve block second blind plate and a fixed valve block third blind plate, wherein the fixed valve block water inlet hole, the fixed valve block water through hole, the fixed valve block backwashing hole, the fixed valve block first blind plate, the fixed valve block normal washing hole, the fixed valve block second blind plate and the fixed valve block third blind plate are arranged on the fixed valve block first blind plate, the fixed valve block second blind plate is provided with a brine mixing water inlet hole, the fixed valve block central hole is coaxial and communicated with the central water discharging cavity, and the horizontal cross section area of the fixed valve block water through hole is the same as the horizontal cross section area of the water discharging cavity;
the movable valve block is coaxially arranged with the fixed valve block, the movable valve block is provided with a movable valve block center blind hole, a fan-shaped water inlet through groove, a movable valve block first blind plate, a drainage through blind hole, a movable valve block second blind plate, a water outlet through blind hole and a movable valve block third blind plate, the horizontal cross section area of the water inlet through groove is the same as that of the fixed valve block water inlet hole, and the drainage through blind hole is communicated with the fixed valve block center blind hole.
Further, the area of the part of the fixed valve plate outside the central hole of the fixed valve plate is twelve equally divided along the circumferential direction, the water inlet hole of the fixed valve plate is at least two equally divided, and the water through hole of the fixed valve plate is at least three equally divided; twelve equally dividing areas of the part of the movable valve plate outside the central blind hole of the movable valve plate along the circumferential direction, wherein the drainage conducting blind hole at least occupies one equal division.
Preferably, the water inlet hole of the fixed valve plate is divided into two equal parts, the water through hole of the fixed valve plate is divided into three equal parts, and the drainage conduction blind hole is divided into two equal parts; the central angles corresponding to the areas of the fixed valve block water inlet hole, the water inlet through groove, the water inlet cavity, the backwashing cavity, the fixed valve block backwashing hole, the regeneration water inlet cavity, the normal washing cavity and the drainage through blind hole for realizing the corresponding functions are all 60 degrees; the central angles of the water through holes, the water outlet cavities and the water outlet conduction blind holes of the fixed valve plate, which correspond to the areas realizing the corresponding functions, are all 90 degrees.
Further, the regenerated water inlet hole and the salt water mixing water inlet hole have the same appearance characteristics, and are arranged at the edge position close to the fixed valve plate.
Preferably, the water inlet of the fixed valve plate is divided into two equal parts, and the corresponding central angle is 60 degrees; the water through holes of the fixed valve plate are trisected, and the corresponding central angle is 90 degrees; the drainage conducting blind holes are equally divided, and the corresponding central angle is 30 degrees.
Preferably, the water inlet of the fixed valve plate is divided into two equal parts, and the corresponding central angle is 60 degrees; the water through holes of the fixed valve plate are divided into four equal parts, and the corresponding central angle is 120 degrees; the drainage conducting blind holes are divided into two equal parts, and the corresponding central angle is 30 degrees, or the drainage conducting blind holes are divided into two equal parts, and the corresponding central angle is 60 degrees.
Preferably, the water inlet of the fixed valve plate is divided into two equal parts, and the corresponding central angle is 60 degrees; the water through hole of the fixed valve plate and the backwashing hole of the fixed valve plate are combined into a hole which is divided into five parts and the corresponding central angle is 150 degrees; the drainage conducting blind holes are divided into two equal parts, and the corresponding central angle is 30 degrees, or the drainage conducting blind holes are divided into two equal parts, and the corresponding central angle is 60 degrees.
Preferably, the valve body is integrally injection molded.
Further, the water outlet cavity and the backwashing cavity are combined into a valve cavity.
The multifunctional softening valve for water treatment has the beneficial effects that:
1. compared with the multifunctional softening valve in the prior art, in the multifunctional softening valve for water treatment, the water through holes of the fixed valve plate and the water outlet cavity are not provided with separation beams, namely, the horizontal cross-sectional area of the water through holes of the fixed valve plate is the same as that of the water outlet cavity, when water is produced, softened water enters the water outlet cavity through the central pipe, and after the softened water enters the water outlet cavity, the water outlet path is not required to be changed through the fixed valve plate, and the softened water directly flows out from the water outlet cavity along the water outlet, and at the moment, the flowing plane area of the softened water in the water outlet cavity is the horizontal cross-sectional area of the water outlet cavity. Compared with the multifunctional softening valve in the prior art, the volume of the valve body of the softening valve for water treatment can be smaller under the conditions of the same installation size (limit of the size of the filter tank opening) and the same function softening capacity (same softened water yield), so that the manufacturing materials of the valve body are saved, and the manufacturing cost of the valve body is reduced. Similarly, compared with the multifunctional softening valve in the prior art, the softening valve for water treatment has larger softened water yield and higher water production efficiency under the condition of the same installation size (the limit of the size of the filter tank opening) and the same volume.
2. Under the condition that the volume of the valve body is reduced, the sizes of other matched accessories and driving devices of the valve body are also reduced, more manufacturing materials can be saved, and the manufacturing cost is further reduced.
3. Compared with the multifunctional softening valve in the prior art, the area occupation ratio of the drainage conduction blind hole on the movable valve plate is larger.
Drawings
FIG. 1 is a schematic view showing the external appearance of a multifunctional softening valve for water treatment according to the present utility model;
FIG. 2 is a schematic perspective view of a valve body of the multifunctional softening valve for water treatment according to the present utility model;
FIG. 3 is a top view of the valve body of the multifunctional softening valve for water treatment of the present utility model;
FIG. 4 is a bottom view of the valve body of the multifunctional softening valve for water treatment of the present utility model;
FIG. 5 is a plan view of the valve body of the multifunctional softening valve for water treatment of the present utility model after mounting the fixed valve sheet;
FIG. 6 is a perspective view of the valve body of the multifunctional softening valve for water treatment according to the present utility model after the fixed valve sheet is installed;
FIG. 7 is a schematic structural view of a fixed valve plate of the multifunctional softening valve for water treatment of the present utility model;
FIG. 8 is a schematic view of the structure of a movable valve plate of the multifunctional softening valve for water treatment of the present utility model;
FIG. 9 is a schematic diagram showing the relative positions of a movable valve plate and a fixed valve plate (bottom view) of the multifunctional softening valve in the water-making state;
FIG. 10 is a schematic view of the relative positions of the movable valve plate and the fixed valve plate (bottom view) of the multifunctional softening valve in the back washing state;
FIG. 11 is a schematic view of the relative positions of the movable valve plate and the fixed valve plate (bottom view) of the multifunctional softening valve in the regeneration state;
FIG. 12 is a schematic view of the relative positions of a movable valve plate and a fixed valve plate (looking up) of the multifunctional softening valve in the forward washing state;
fig. 13 is a schematic diagram (bottom view) showing the relative positions of the movable valve plate and the fixed valve plate of the multifunctional softening valve in the salt tank water injection state.
Reference numerals: 1-valve body, 2-water inlet, 3-water outlet, 4-water outlet, 5-salt suction port, 6-driving device, 7-first valve cavity, 8-central water discharge cavity, 9-water inlet cavity, 10-water outlet cavity, 11-backwash cavity, 12-regeneration water inlet cavity, 13-positive washing cavity, 14-salt suction water injection cavity, 15-first filter element interface, 16-second filter element interface, 17-third filter element interface, 18-fourth filter element interface, 19-fixed valve block, 20-movable valve block, 21-fixed valve block water inlet hole, 22-fixed valve block water through hole, 23-fixed valve block first blind plate, 24-fixed valve block second blind plate, 25-fixed valve block backwash hole, 26-fixed valve block positive washing hole, 27-regeneration water inlet hole, 28-salt water mixing water inlet hole, 29-fixed valve block central hole, 30-water inlet through slot, 31-movable valve block first blind plate, 32-movable second blind plate, 33-water outlet blind hole, 34-drain blind hole, 35-movable valve block central blind hole, 36-fixed valve block first blind plate, 37-movable valve block third blind plate, and fourth blind plate.
Detailed Description
The utility model is described in further detail below with reference to the drawings and detailed description.
Specific examples of the multifunctional softening valve for water treatment of the present utility model:
as shown in fig. 1 to 11, the multifunctional softening valve for water treatment comprises a valve body 1, a fixed valve plate 19, a movable valve plate 20 and a driving device 6, wherein the valve body 1 is integrally injection molded, the fixed valve plate 19 is fixed in the valve body 1, the movable valve plate 20 is rotatably assembled in the valve body 1, and the driving device 6 is used for driving the movable valve plate 20 to rotate, and the movable valve plate 20 and the fixed valve plate 19 are rotatably and hermetically matched in the valve body 1. The two sides of the valve body 1, which are opposite to each other in the radial direction, are respectively provided with a water inlet 2 and a water outlet 3, the water inlet 2 and the water outlet 3 are both arranged on the same height of the valve body 1, and the water inlet 2 and the water outlet 3 are coaxially arranged. The two sides of the valve body 1 between the water inlet 2 and the water outlet 3 in the radial direction are respectively provided with a water outlet 4 and a salt suction port 5, and when in use, the water outlet 3 is connected with an electric water stop valve. The drive 6 is a common gear-shift drive, and will not be described in detail here.
As shown in fig. 2 and 3, the valve body 1 has a first valve chamber 7 and a second valve chamber that are coaxially arranged and spaced apart. Wherein the first valve chamber 7 communicates with the water inlet 2. The center position of the second valve cavity is a center water discharging cavity 8, and the center water discharging cavity 8 is communicated with the water discharging port 4. The part of the second valve cavity outside the central water discharging cavity 8 is divided into twelve equal areas along the circumferential direction, namely, a water inlet cavity 9, a water outlet cavity 10, a backwashing cavity 11, a regeneration water inlet cavity 12, a normal washing cavity 13 and a salt absorbing water injection cavity 14 which are coaxial with the central water discharging cavity 8 and have sector-ring-shaped cross sections are sequentially arranged along the circumferential direction anticlockwise. Wherein the water inlet cavity 9, the backwashing cavity 11, the regeneration water inlet cavity 12 and the normal washing cavity 13 are respectively divided into two equal parts, the horizontal cross-section areas are equal, and the corresponding central angles are 60 degrees; the water outlet cavity 10 is trisected, and the corresponding central angle is 90 degrees; the salt-absorbing water-injecting cavity 14 is divided into an equal part and the corresponding central angle is 30 degrees.
As shown in fig. 3 and 4, the bottom of the valve body 1 is provided with a first cartridge interface 15, a second cartridge interface 16, a third cartridge interface 17 and a fourth cartridge interface 18. The second filter element interface 16 and the third filter element interface 17 are located at the center of the bottom of the valve body 1, and the first filter element interface 15 and the fourth filter element interface 18 are located at the radial outer sides of the second filter element interface 16 and the third filter element interface 17. In this embodiment, the first filter element interface 15 and the fourth filter element interface 18 are both used for communicating with the tank; the second cartridge interface 16 and the third cartridge interface 17 are both adapted to communicate with a central tube. Meanwhile, the water inlet cavity 9 is communicated with the first filter element interface 15, the water outlet cavity 10 is communicated with the second filter element interface 16, the backwashing cavity 11 is communicated with the third filter element interface 17, and the forward washing cavity 13 is communicated with the fourth filter element interface 18.
As shown in fig. 5 and 7, the fixed valve plate 19 is located above the second valve chamber and corresponds to a functional area of the second valve chamber. The central position of the fixed valve block 19 is provided with a fixed valve block central hole 29, the part of the fixed valve block 19 outside the fixed valve block central hole 29 is divided into twelve equal areas along the circumferential direction, and a fixed valve block water inlet hole 21, a fixed valve block water through hole 22, a fixed valve block backwashing hole 25, a fixed valve block first blind plate 23, a fixed valve block forward washing hole 26, a fixed valve block third blind plate 36 and a fixed valve block second blind plate 24 which are coaxial with the central axis and are in fan-shaped cross sections are sequentially arranged along the circumferential direction in a anticlockwise manner. Referring to fig. 3, 4, 5 and 6, the water inlet 21 of the fixed valve plate is equally divided into 2 parts, the corresponding central angle is 60 degrees, and the water inlet 21 of the fixed valve plate is correspondingly communicated with the water inlet cavity 9 up and down, and the horizontal cross-sectional areas are equal. The water through holes 20 of the fixed valve plate are equally divided into 3 parts, the corresponding central angle is 90 degrees, and the fixed valve plate is correspondingly communicated with the water outlet cavity 10 up and down, and the horizontal cross section areas are equal. The fixed valve plate backwash hole 25 is equally divided into 2 parts, the corresponding central angle is 60 degrees, and the fixed valve plate backwash hole is correspondingly communicated with the backwash cavity 11 up and down and has the same horizontal cross-sectional area. The fixed valve plate first blind plate 23 is divided into 2 equal parts, the corresponding central angle is 60 degrees, the horizontal cross-section area of the fixed valve plate first blind plate is equal to that of the regenerated water inlet cavity 12 in the up-down direction, so that the regenerated water inlet cavity 12 is completely covered, but the fixed valve plate first blind plate 23 is provided with a regenerated water inlet hole 27 communicated with the regenerated water inlet cavity 12, and the regenerated water inlet hole 27 is positioned at the edge of one radial side of the fixed valve plate 19. The fixed valve plate forward washing hole 26 is equally divided into 1, the corresponding central angle is 30 degrees, the fixed valve plate forward washing hole is communicated with the forward washing cavity 13 in the up-down direction, and the horizontal section is overlapped with half of the forward washing cavity 13. The third blind plate 36 of the fixed valve plate is 1 and equally divided, the corresponding central angle is 30 degrees, and the other half of the horizontal section of the positive washing cavity 13 is covered in the up-down direction. The fixed valve plate second blind plate 24 is 1-part, the corresponding central angle is 30 degrees, the salt absorbing water injection cavity 14 is covered in the up-down direction, but the position of the fixed valve plate second blind plate 24 corresponding to the salt absorbing water injection cavity 14 is provided with a salt water mixing water inlet hole 28 communicated with the salt absorbing water injection cavity 14, the salt water mixing water inlet hole 28 is positioned at the radial edge position of the fixed valve plate 19, and the appearance characteristics and the cross-sectional area of the salt water mixing water inlet hole 28 and the regenerated water inlet hole 27 are the same. Of course, in other embodiments, the external shape and the cross-sectional area of the brine mixing inlet 28 and the regeneration inlet 27 may be adjusted according to actual needs, and the external shape and the cross-sectional area may be different.
The movable valve block 20 and the fixed valve block 19 are coaxially arranged, as shown in fig. 8, the central position of the movable valve block 20 is a movable valve block central blind hole 35, the part of the movable valve block 20 outside the movable valve block central blind hole 35 is divided into twelve equal areas along the circumferential direction, and a water inlet through groove 30, a movable valve block first blind plate 31, a movable valve block third blind plate 37, a drainage through blind hole 34, a movable valve block second blind plate 32 and a water outlet through blind hole 33 are sequentially arranged along the circumferential direction and counter clockwise along the central axis. Wherein the water inlet through groove 30 is divided into 2 equal parts, and the corresponding central angle is 60 degrees; the water outlet conduction blind hole 33 is divided into 3 equal parts, the corresponding central angle is 90 degrees, and a movable valve plate fourth blind plate 38 which is correspondingly matched with the brine mixing water inlet hole 28 and used for covering the brine mixing water inlet hole 28 is arranged in the water outlet conduction blind hole 33; the drainage conducting blind holes 34 are equally divided into 2 parts, the corresponding central angle is 60 degrees, and the drainage conducting blind holes are communicated with the movable valve plate central blind holes 35; the first blind plate 31 of the movable valve plate is 2 equally divided, and the corresponding central angle is 60 degrees; the second blind plate 32 of the movable valve plate is 2 equally divided, and the corresponding central angle is 60 degrees; the third blind plate 37 of the movable valve plate is 1 equal part, and the corresponding central angle is 30 degrees.
In this embodiment, the central angles of the water inlet 21, the water inlet through groove 30, the water inlet cavity 9, the backwash cavity 11, the water inlet 25, the regeneration water inlet cavity 12, the normal washing cavity 13 and the drainage through blind hole 34 are all 60 °, and it should be noted that, the central angles here refer to the central angles corresponding to the areas of the above structures where the corresponding functions (water making, backwash, regeneration, normal washing or salt tank water injection) are implemented at the functional positions are all 60 °.
When the multifunctional softening valve disclosed by the utility model works, the driving device 6 drives the movable valve plate 20 to rotate, and the working procedures of water production, backwashing, regeneration, forward washing, salt tank water injection and the like can be realized through the relative overlapping position switching between different through holes or blind holes on the movable valve plate 20 and the fixed valve plate 19.
As shown in fig. 9, the multifunctional softening valve for water treatment is in a water producing state, at this time, an electric water stop valve connected with the water outlet 3 is opened, and a water inlet through groove 30 on the movable valve plate 20 is vertically communicated with a fixed valve plate water inlet hole 21 on the fixed valve plate 19. The working flow is as follows: raw water enters the first valve cavity 7 from the water inlet 2, then enters the water inlet cavity 9 through the positions of the water inlet through groove 30 and the fixed valve plate water inlet hole 21, then enters the softened water tank from the first filter element interface 15, becomes softened water after being filtered and softened by the plasma exchange resin, enters the water outlet cavity 10 through the second filter element interface 16, and then directly flows out from the water outlet 3.
As shown in fig. 10, the multifunctional softening valve for water treatment is in a backwash state, at this time, the electric water stop valve connected to the water outlet 3 is closed, the position of the movable valve plate 20 is rotated counterclockwise by 150 ° (compared with the water making state), and the water inlet through groove 30 on the movable valve plate 20 is vertically communicated with and overlapped with the fixed valve plate backwash hole 25 on the fixed valve plate 19. The working flow is as follows: raw water enters the first valve cavity 7 from the water inlet 2, then enters the backwashing cavity 11 through the water inlet through groove 30 and the fixed valve plate backwashing hole 25, then enters the lower part of the softened water tank body through the central pipe through the third filter element interface 17, under the action of water flow, broken resin and trapped dirt sequentially pass through the first filter element interface 15, the water inlet cavity 9 and the fixed valve plate water inlet hole 21, enter the central water draining cavity 8 along the drainage conducting blind hole 34 and the movable valve plate central blind hole 35, and finally are discharged from the water draining port 4.
As shown in fig. 11, the multifunctional softening valve for water treatment is in a regeneration state, at this time, the electric water stop valve connected with the water outlet 3 is closed, the position of the movable valve plate 20 rotates by 210 degrees anticlockwise (compared with the water making state), the water inlet through groove 30 on the movable valve plate 20 is vertically communicated with the regeneration water inlet 27 on the fixed valve plate 19, and the water outlet through blind hole 33 on the movable valve plate 20 is communicated with the brine mixing water inlet 28 and the fixed valve plate forward washing hole 26. The working flow is as follows: raw water enters the first valve cavity 7 from the water inlet 2, then enters the regeneration water inlet cavity 12 through the water inlet through groove 30 and the regeneration water inlet hole 27, flows to the inlet of the jet device, quickly flows to the outlet of the jet nozzle, and generates negative pressure, so that brine in the brine tank enters the brine-absorbing water injection cavity 14 through the brine-absorbing port 5, sequentially enters the softened water tank through the brine mixing water inlet hole 28, the water outlet through blind hole 33, the fixed valve block forward washing hole 26, the forward washing cavity 13 and the fourth filter element interface 18, sequentially passes through the second filter element interface 16, the water outlet cavity 10 and the fixed valve block water through hole 22 from the central pipe after passing through plasma exchange resin, finally enters the central drainage cavity 8 through the drainage through blind hole 34 and the movable valve block central blind hole 35, and finally is discharged from the water outlet 4.
As shown in fig. 12, the multifunctional softening valve for water treatment is in a forward washing state, at this time, the electric water stop valve connected with the water outlet 3 is closed, the position of the movable valve plate 20 rotates counterclockwise by 270 degrees (compared with the water making state), and the water inlet through groove 30 on the movable valve plate 20 is vertically communicated with the fixed valve plate forward washing hole 26. The working flow is as follows: raw water enters the first valve cavity 7 from the water inlet 2, then enters the softened water tank body through the water inlet through groove 30, the fixed valve plate forward washing hole 26 and the forward washing cavity 13, passes through the fourth filter element interface 18, passes residual brine through the central tube, simultaneously enters the water outlet cavity 10 and the backwashing cavity 11 from the second filter element interface 16 and the third filter element interface 17 respectively, then enters the drainage conduction blind hole 34 from the fixed valve plate water through hole 22 and the fixed valve plate backwashing hole 25 respectively, enters the central drainage cavity 8 along the movable valve plate central blind hole 35, and finally is discharged from the water outlet 4.
As shown in fig. 13, the multifunctional softening valve for water treatment is in a salt tank water injection state, at this time, an electric water stop valve connected with the water outlet 3 is closed, the position of the movable valve plate 20 rotates counterclockwise by 300 ° (compared with the water production state), and the water inlet through groove 30 on the movable valve plate 20 is sealed with the fixed valve plate second blind plate 24 and the fixed valve plate third blind plate 36 in an up-down overlapping manner and is communicated with the salt water mixing water inlet hole 28. The working flow is as follows: raw water sequentially passes through the first valve cavity 7, the water inlet through groove 30 and the salt water mixing water inlet hole 28 from the water inlet 2, enters the salt absorbing water injecting cavity 14, flows into the salt box from the salt absorbing port 5, and supplements water for the salt box. In the regeneration state, the salt water mixing inlet hole 28 plays a role in absorbing salt, and in the water injection state of the salt tank, the salt water mixing inlet hole 28 plays a role in injecting water.
Compared with the multifunctional softening valve in the prior art, in the multifunctional softening valve for water treatment, the water through holes 22 of the fixed valve plate and the water outlet cavity 10 are not provided with separation beams, namely the horizontal cross-sectional area of the water through holes 22 of the fixed valve plate is the same as that of the water outlet cavity 10, when water is produced, softened water enters the water outlet cavity 10 through the central pipe, the water outlet path is not required to be changed through the fixed valve plate 19, and the softened water directly flows out from the water outlet cavity 10 along the water outlet 3, and at the moment, the flowing plane area of the softened water in the water outlet cavity 10 is the horizontal cross-sectional area of the water outlet cavity. Thus, compared with the multifunctional softening valve in the prior art, under the condition of the same installation size (limit of the size of the filter tank opening) and the same function softening capacity (same softened water yield), the main body structure of the water passing area of the valve body of the softening valve for water treatment can be reduced by at least 40%, the total volume of the valve body can be reduced by at least 35%, and of course, in actual production, the wall thickness of the valve body and the manufacturing thickness of the ring beam on each valve plate can be reduced, so that the volume and the weight of the valve body are further reduced, the main body structure of the water passing area of the valve body can be reduced by more than 40%, and the total volume of the valve body can be reduced by more than 35%. Correspondingly, under the condition that the volume of the valve body is reduced, the sizes of other matched accessories and driving devices of the valve body are also reduced, so that more manufacturing materials can be saved, and the manufacturing cost is greatly reduced.
In other embodiments, under the condition that the size and the structure of the valve body are not changed, the multifunctional softening valve for water treatment, which has the central angle corresponding to the water inlet hole of the fixed valve plate of 60 degrees, the central angle corresponding to the water through hole of the fixed valve plate of 90 degrees and the central angle corresponding to the drainage conduction blind hole of 30 degrees, can be adopted, at the moment, the area of the water inlet hole of the fixed valve plate is 1/6, the area of the water through hole of the fixed valve plate is 1/4, and the area of the drainage conduction blind hole is 1/12.
Of course, in other embodiments, the central angle corresponding to the water inlet of the fixed valve plate is 60 °, the central angle corresponding to the water outlet of the fixed valve plate is 120 °, the central angle corresponding to the water outlet conduction blind hole is 30 ° or 60 °, the area of the water inlet of the fixed valve plate is 1/6, the area of the water outlet of the fixed valve plate is 1/3, the area of the water outlet conduction blind hole is 1/12 or 1/6, and the valve body structure needs to be adaptively adjusted along with the structure of the fixed valve plate.
In other embodiments, the outlet chamber and the backwash chamber on the valve body may be combined into one valve chamber.
In other embodiments, the fixed valve plate water through hole and the fixed valve plate backwashing hole on the fixed valve plate can be combined into one hole, and at the moment, the fixed valve plate water inlet hole can be divided into two equal parts, the area ratio is 1/6, and the corresponding central angle is 60 degrees; the water through holes of the fixed valve plate and the backwashing holes of the fixed valve plate are combined to be divided into five parts, the area ratio is 5/12, and the corresponding central angle is 150 degrees; the drainage conduction blind hole is divided into one part or two parts, the area ratio is 1/12 or 1/6, the corresponding central angle is 30 degrees or 60 degrees, and the valve body structure needs to be adaptively adjusted along with the structure of the fixed valve plate.
The embodiments of the present utility model described above do not limit the scope of the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model as set forth in the appended claims.
Claims (9)
1. The utility model provides a water treatment is with multi-functional softening valve, includes the valve body, fixes the valve block on the valve body and rotates the valve block that moves of assembly on the valve body, and the valve block is fixed with the valve block and moves the valve block and rotate sealed cooperation, is provided with water inlet, delivery port, outlet, inhale salt mouth on the radial of valve body, still is provided with first filter core interface, second filter core interface, third filter core interface and fourth filter core interface on the valve body, its characterized in that:
the water outlet is connected with an electric stop valve when in use;
the valve body is internally and sequentially provided with a first valve cavity and a second valve cavity from outside to inside along the radial direction, wherein the second valve cavity comprises a central drainage cavity, a water inlet cavity, a water outlet cavity, a backwashing cavity, a regeneration water inlet cavity, a positive washing cavity and a salt absorbing water injection cavity which are positioned outside the central drainage cavity of the valve body and are arranged along the circumferential direction and the central axis; the central drainage cavity is communicated with the drainage outlet, the water inlet cavity is communicated with the first filter element interface, the water outlet cavity is communicated with the second filter element interface, the backwashing cavity is communicated with the third filter element interface, and the normal washing cavity is communicated with the fourth filter element interface;
the fixed valve block is provided with a fixed valve block central hole, a fixed valve block water inlet hole, a fixed valve block water through hole, a fixed valve block backwashing hole, a fixed valve block first blind plate, a fixed valve block normal washing hole, a fixed valve block second blind plate and a fixed valve block third blind plate, wherein the fixed valve block water inlet hole, the fixed valve block water through hole, the fixed valve block backwashing hole, the fixed valve block first blind plate, the fixed valve block normal washing hole, the fixed valve block second blind plate and the fixed valve block third blind plate are arranged on the fixed valve block first blind plate, the fixed valve block second blind plate is provided with a brine mixing water inlet hole, the fixed valve block central hole is coaxial and communicated with the central water discharging cavity, and the horizontal cross section area of the fixed valve block water through hole is the same as the horizontal cross section area of the water discharging cavity;
the movable valve block is coaxially arranged with the fixed valve block, the movable valve block is provided with a movable valve block center blind hole, a fan-shaped water inlet through groove, a movable valve block first blind plate, a drainage through blind hole, a movable valve block second blind plate, a water outlet through blind hole and a movable valve block third blind plate, the horizontal cross section area of the water inlet through groove is the same as that of the fixed valve block water inlet hole, and the drainage through blind hole is communicated with the fixed valve block center blind hole.
2. The multifunctional softening valve for water treatment according to claim 1, wherein the area of the part of the fixed valve plate outside the central hole of the fixed valve plate is twelve equal parts along the circumferential direction, the water inlet of the fixed valve plate is at least two equal parts, and the water through hole of the fixed valve plate is at least three equal parts; twelve equally dividing areas of the part of the movable valve plate outside the central blind hole of the movable valve plate along the circumferential direction, wherein the drainage conducting blind hole at least occupies one equal division.
3. The multifunctional softening valve for water treatment according to claim 2, wherein the water inlet of the fixed valve plate is divided into two equal parts, the water through hole of the fixed valve plate is divided into three equal parts, and the water drainage through blind hole is divided into two equal parts; the central angles corresponding to the areas of the fixed valve block water inlet hole, the water inlet through groove, the water inlet cavity, the backwashing cavity, the fixed valve block backwashing hole, the regeneration water inlet cavity, the normal washing cavity and the drainage through blind hole for realizing the corresponding functions are all 60 degrees; the central angles of the water through holes, the water outlet cavities and the water outlet conduction blind holes of the fixed valve plate, which correspond to the areas realizing the corresponding functions, are all 90 degrees.
4. A multifunctional softening valve for water treatment according to claim 2 or 3, wherein the regenerated water inlet hole and the brine mixing water inlet hole have the same external shape and characteristics, and are both arranged at the edge position close to the fixed valve plate.
5. The multifunctional softening valve for water treatment according to claim 2, wherein the water inlet of the fixed valve plate is divided into two equal parts, and the corresponding central angle is 60 degrees; the water through holes of the fixed valve plate are trisected, and the corresponding central angle is 90 degrees; the drainage conducting blind holes are equally divided, and the corresponding central angle is 30 degrees.
6. The multifunctional softening valve for water treatment according to claim 2, wherein the water inlet of the fixed valve plate is divided into two equal parts, and the corresponding central angle is 60 degrees; the water through holes of the fixed valve plate are divided into four equal parts, and the corresponding central angle is 120 degrees; the drainage conducting blind holes are divided into two equal parts, and the corresponding central angle is 30 degrees, or the drainage conducting blind holes are divided into two equal parts, and the corresponding central angle is 60 degrees.
7. The multifunctional softening valve for water treatment according to claim 2, wherein the water inlet of the fixed valve plate is divided into two equal parts, and the corresponding central angle is 60 degrees; the water through hole of the fixed valve plate and the backwashing hole of the fixed valve plate are combined into a hole which is divided into five parts and the corresponding central angle is 150 degrees; the drainage conducting blind holes are divided into two equal parts, and the corresponding central angle is 30 degrees, or the drainage conducting blind holes are divided into two equal parts, and the corresponding central angle is 60 degrees.
8. A multifunctional softening valve for water treatment according to any one of claims 1 to 3, wherein the valve body is integrally injection molded.
9. A multifunctional softening valve for water treatment according to any one of claims 1 to 3 wherein the water outlet chamber and the backwash chamber are combined into one valve chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222335878.3U CN220185871U (en) | 2022-09-02 | 2022-09-02 | Multifunctional softening valve for water treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222335878.3U CN220185871U (en) | 2022-09-02 | 2022-09-02 | Multifunctional softening valve for water treatment |
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| Publication Number | Publication Date |
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| CN220185871U true CN220185871U (en) | 2023-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222335878.3U Active CN220185871U (en) | 2022-09-02 | 2022-09-02 | Multifunctional softening valve for water treatment |
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| Country | Link |
|---|---|
| CN (1) | CN220185871U (en) |
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2022
- 2022-09-02 CN CN202222335878.3U patent/CN220185871U/en active Active
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