CN114215931A - Two-inlet two-outlet faucet valve element - Google Patents
Two-inlet two-outlet faucet valve element Download PDFInfo
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- CN114215931A CN114215931A CN202111420284.6A CN202111420284A CN114215931A CN 114215931 A CN114215931 A CN 114215931A CN 202111420284 A CN202111420284 A CN 202111420284A CN 114215931 A CN114215931 A CN 114215931A
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- filter screen
- valve
- rod
- water
- valve core
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 149
- 239000012535 impurity Substances 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 19
- 229910052742 iron Inorganic materials 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 6
- 239000010949 copper Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention belongs to the technical field of faucet valve cores, and particularly relates to a two-inlet two-outlet faucet valve core which comprises a valve body, a water inlet pipe, a water outlet pipe and a valve core, wherein a support rod is arranged on the outer side of a filter screen, the inner side of the support rod is rotatably connected with a rotating rod, the rotating rod is annularly distributed by taking the circle center of the support rod as a rotating shaft, the outer end of the rotating rod is rotatably connected with a sliding rod, and the inside of the sliding rod is fixedly connected with the outer end of the filter screen; according to the invention, suspended substances and the like in water are intercepted on the filter screen by cold water entering the filter screen, and the filter screen rotates along with the flow of the cold water, so that each surface of the uniformly distributed filter screen can intercept the suspended substances and the like, the situation that excessive suspended substances and the like are accumulated on a single surface of the filter screen is avoided, and after the filter screen is completely positioned in the guide groove in the valve body, the support rod is pushed, so that the filter screen is supported by the rotation rod in a pressed manner, the circumference of the outer side of the filter screen is increased, and the working area of the filter screen is increased.
Description
Technical Field
The invention belongs to the technical field of faucet valve cores, and particularly relates to a two-inlet and two-outlet faucet valve core.
Background
The valve core of the tap is a key accessory in the tap and is used for controlling the opening and closing of the tap, and with the increase of living demands, various taps appear on the market, thereby meeting the living demands of people, realizing different water inlet and outlet modes and effectively reducing the condition of water resource leakage by the water tap valve core with reliable quality, at present, the mainstream faucet valve cores comprise a one-inlet one-outlet type faucet valve core, a two-inlet two-outlet type faucet valve core and the like, at present, the two-inlet two-outlet type faucet valve core is mainly applied to shower facilities, the two-outlet type faucet valve core realizes that a fixed type shower head and a handheld type shower head can be separately and independently used, and the two-inlet type faucet valve core is used for introducing cold water and hot water, however, the two-inlet and two-outlet faucet in the market is mainly controlled by two valve cores, so that the two valve cores need to be adjusted simultaneously when the faucet is used, the use process is inconvenient, and the use cost is increased by adopting a plurality of valve cores.
At present in prior art in order to realize two of tap advance two to go out formula, mainly still adopt two independent case regulation water outlet's position, but need separately control two case during the regulation, need frequently adjust in the use, it is not very convenient to cause the use, and the case cost has been increased, simultaneously according to some areas the water source quality is relatively poor and the water source pipeline uses for a long time ageing, cause inside to have more suspended substance etc. the inside, current case is inside can not handle these suspended substance, lead to the inside a lot of suspended substance that exists of water that flows through the case after the long-term use, thereby influence user's health, and can directly open when current two advance two formula case insides and let in hot water, the condition that children caused when touching easily.
In view of the above, the present invention provides a two-inlet and two-outlet faucet valve core to solve the above technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the problem that in the prior art, two independent valve cores are required to be independently controlled, more suspended substances exist in the valve cores and the like due to poor water source quality in some regions and long-term use aging of water source pipelines, the suspended substances cannot be treated in the existing valve cores, so that a lot of suspended substances exist in water flowing out through the valve cores after long-term use, the health of a user is affected, hot water can be directly opened when the hot water is introduced into the existing two-inlet and two-outlet type valve cores, and scalding is easily caused when children touch the two-inlet and two-outlet type valve cores by mistake is solved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a two-inlet and two-outlet type faucet valve core, which comprises a valve body, a water inlet pipe, a water outlet pipe and a valve core, wherein flow guide grooves are formed in the left side and the right side of the valve body, and two ends of each flow guide groove are respectively communicated with the water inlet pipe and the water outlet pipe;
the valve core is arranged in the middle of the upper end of the valve body, the valve core is in rotating and sliding connection with the valve body, the lower end of the inner side of the valve core is provided with a valve ring, the outer side of the valve ring is in rotating connection with the inner part of the valve body, the inner side of the valve ring is provided with a water flowing hole, the outer side of the lower end of the valve core is fixedly connected with a rib rod, and the inner side of the valve ring is provided with a first rib groove corresponding to the width of the rib rod;
the filter screen sets up in the inside of guiding gutter, and the filter screen is connected with the inside rotation of guiding gutter, the outside of filter screen is provided with the bracing piece, the inboard rotation of bracing piece is connected with the dwang, the filter screen filters for the impurity in the water source, the dwang uses the centre of a circle of bracing piece to distribute as pivot annular, the outer end rotation of dwang is connected with the slide bar, the inside and the filter screen outer end fixed connection of slide bar.
Preferably, the inlet and the outlet of the diversion trench on both sides of the filter screen are distributed in a staggered manner.
Preferably, the inside of the filter screen and surrounded by the sliding rod is provided with a magnetic ball.
Preferably, the distance between adjacent slide bars is less than the length of the filter screen between adjacent slide bars.
Preferably, a connecting rod is fixedly connected between the middle part of the inner side of the filter screen and the magnetic ball.
Preferably, the outer side of the magnetic ball is fixedly connected with the intercepting rods, and the intercepting rods are uniformly and densely distributed on the outer side of the magnetic ball.
Preferably, a spring rod is slidably connected to the inside of the support rod, and an initial state of a spring inside the spring rod is in a compressed state under the action of the magnetic ball.
Preferably, the outer side of the valve core is fixedly connected with a convex block, an inclined plane is arranged on the outer side of the convex block, a flow stopping plate is arranged above the convex block, the flow stopping plate is connected with the inside of the valve body in a sliding mode, and the flow stopping plate is arranged in a hot water area inside the valve body.
Preferably, a circular hole with the same diameter as the diameter of the water flowing hole in the valve ring is formed in the flow stopping plate and on one side close to the valve core.
Preferably, a second rib groove corresponding to the width of the rib rod is formed in the valve body and on one side, close to the valve core, the valve core is in an initial state, and an angle between the position of the second rib groove and the initial position of the first rib groove in the valve ring is 90 degrees.
The invention has the following beneficial effects:
1. the two-inlet and two-outlet faucet valve core of the invention can intercept suspended substances and the like in water onto a filter screen with 400-800 meshes through cold water entering the filter screen, and the filter screen rotates along with the flow of cold water, thereby ensuring that each surface of the evenly distributed filter screen can intercept suspended substances and the like, avoiding the condition that too many suspended substances and the like are accumulated on a single surface of the filter screen, meanwhile, when the filter screen is installed, the filter screen can enter the valve body through the folding rotating rod, and after the filter screen is completely positioned in the flow guide groove in the valve body, the support rod is pushed, thereby the rotating rod is pressed to rotate to support the filter screen, the circumference of the outer side of the filter screen is increased, the working area of the filter screen is increased, meanwhile, the faucet can be controlled by rotating and sliding the single valve core 4, so that the defect that the faucet can be controlled by two independent valve cores 4 in the prior art is overcome.
2. According to the two-inlet and two-outlet faucet valve core, the valve core rotates clockwise to drive the valve ring to rotate, so that the valve ring drives the drain hole to correspond to the diversion trench in the hot water area, the valve core is connected with the valve body in a rotating and sliding mode, then the valve core is pulled upwards, the valve core drives the bump to push the flow stopping plate to move, the diversion trench in the hot water area can be completely opened, the situation that hot water can be directly discharged in the prior art, and a child easily scalds when touching the valve core by mistake is avoided.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the valve body of the present invention;
FIG. 2 is a perspective view of the interior of the cold water area on the right side of the valve body of the present invention;
FIG. 3 is a perspective view of the interior of the hot water zone on the left side of the protector of the present invention;
FIG. 4 is a perspective view of the internal structural connection of the valve cartridge of the present invention;
FIG. 5 is a perspective view in the direction A of FIG. 4;
FIG. 6 is a perspective view of the screen of the present invention;
FIG. 7 is a perspective view of the internal construction of the screen of the present invention;
fig. 8 is a partial cross-sectional view of the interior of a magnetic sphere in accordance with the present invention.
In the figure: 1. a valve body; 11. a diversion trench; 111. an inlet; 112. an outlet; 12. a support bar; 13. a spring lever; 14. rotating the rod; 15. a slide bar; 16. a second rib groove; 2. a water inlet pipe; 3. a water outlet pipe; 4. a valve core; 41. a valve ring; 411. a first rib groove; 42. a rib rod; 43. a bump; 44. a flow stopping plate; 441. a circular hole; 45. a water flowing hole; 5. filtering with a screen; 51. a magnetic ball; 511. the rod is trapped.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 8, the two-inlet and two-outlet faucet valve core of the present invention comprises a valve body 1, a water inlet pipe 2, a water outlet pipe 3 and a valve core 4, wherein flow guide grooves 11 are formed in the left and right sides of the valve body 1, and two ends of the flow guide grooves 11 are respectively communicated with the water inlet pipe 2 and the water outlet pipe 3;
the valve core 4 is arranged in the middle of the upper end of the valve body 1, the valve core 4 is in rotating and sliding connection with the valve body 1, the lower end of the inner side of the valve core 4 is provided with a valve ring 41, the body of the valve ring 41 is in rotating connection with the inside of the valve body 1, the inner side of the valve ring 4 is provided with a water flowing hole 45, the outer side of the lower end of the valve core 4 is fixedly connected with a rib rod 42, the inner side of the valve ring 41 is provided with a first rib groove 411 corresponding to the width of the rib rod 42, the rib rod 42 is embedded into the first rib groove 411, and the valve core 4 can drive the valve ring 41 to rotate through the cooperation of the rib rod 42 and the first rib groove 411;
When the valve works, firstly, a cold water area and a hot water area are respectively arranged in the valve body 1, the cold water area and the hot water area are distributed oppositely, one side of the water inlet pipe 3 on the right side of the front surface of the valve body 1 is set as the cold water area, then, cold water and hot water are respectively connected into two sides of the water inlet pipe 2, when cold water needs to be discharged, the valve core 4 is rotated anticlockwise, so that the valve core 4 drives the valve ring 41 to rotate through the rib rod 42 and the first rib groove 411, the valve ring 41 drives the water flowing hole 45 to correspond to the position of the diversion groove 11 in the cold water area on the right side, the cold water enters the diversion groove 11 through the water inlet pipe 2, then, the cold water passes through the filter screen 5 and drives the filter screen 5 to rotate, suspended substances and the like in the cold water are intercepted on the filter screen 5 with the number of 400-800, the filter screen 5 rotates along with the cold water, and each surface of the filter screen 5 which is uniformly distributed can intercept the suspended substances and the like, avoid 5 single faces of filter screen to pile up the condition of too much suspended substance etc. simultaneously filter screen 5 passes through folding dwang 14 when the installation, make filter screen 5 can pass through the threaded connection position between 1 both sides of valve body and bracing piece 12, then filter screen 5 is in behind diversion trench 11 in 1 inside of valve body completely, through rotatory bracing piece 12, dwang 14 pressurized rotation props up filter screen 5, make the outside girth increase of filter screen 5, thereby filter screen 5's working area has been improved, avoid needing frequently to change filter screen 5, hot water district adopts the filtration mode with cold water district syntropy, guaranteed under equal quality of water condition, for current two advances two formula tap spools, this device can effectively reduce through tap outflow aquatic suspended substance etc. effectively, the quality of outflow water has effectively been improved.
In a specific embodiment of the present invention, the positions of the inlet 111 and the outlet 112 in the diversion trench 11 on both sides of the filter screen 5 in the cold water region and the hot water region are staggered up and down.
During operation, entry 111 and export 112 position in the guide slot 11 of filter screen 5 both sides in cold water district and the hot water district are upper and lower dislocation distribution, make the water source in the guide slot 11 need follow the export 112 of entry 111 below of filter screen 5 top and flow, thereby water source can fully contact with filter screen 5 in the guide slot 11, the area of contact of filter screen 5 with the water source has been improved, simultaneously the water source drives filter screen 5 and rotates, make the filter screen 5 outside form pivoted rivers, part water source follows filter screen 5 and continues to rotate simultaneously, make the contact time of water source and filter screen 5 increase, thereby the maximize improve the effect of intercepting is carried out to suspended material etc. in the water source to filter screen 5, and guaranteed that suspended material in the rivers can evenly cover on filter screen 5, avoided suspended material etc. to concentrate on certain department on filter screen 5, thereby influence filter effect of filter screen 5.
In an embodiment of the present invention, a magnetic ball 51 is disposed inside the screen 5 and surrounded by the sliding rod 15.
The during operation, the inside magnetic ball 51 of filter screen 5 is used for adsorbing some and passes through the iron pipeline, and the iron rust impurity in the iron valve body 1, avoid the pipeline to use the inside more iron rust impurity that appears of being of a specified duration, excessive iron rust impurity appears in the aquatic when causing the use, absorb too much iron element when leading to drinking, the iron content of avoiding drinking water exceeds 0.3mg/L, iron rust impurity is on the inner wall of 1 guiding gutter 11 of valve body at the easy adhesion of in-process that flows simultaneously, pile up the flow velocity that just can reduce rivers when too much, influence the water experience.
As an embodiment of the present invention, the distance between adjacent sliding rods 15 is smaller than the length of the filter screen 5 between adjacent sliding rods 15.
The during operation, distance between adjacent slide bar 15 is less than the length of slide bar 15 adjacent between filter screen 5, make filter screen 5 between the slide bar 15 form an arc surface, and the inboard to slide bar 15 is inwards sunken, thereby filter screen 5's area of work has been improved, make filter screen 5 at the in-process that filters the water source, bigger area is used for filtering the suspended substance etc. in the aquatic, filter screen 5's arc surface can effectively disperse the impact force at water source in the guiding gutter 11 simultaneously, avoid filter screen 5 the condition that drops to appear under long-term impact, lead to filter screen 5 to lose the function that filters the water source.
As a specific embodiment of the present invention, a connection rod is fixedly connected between the middle portion of the inner side of the filter screen 5 and the magnetic ball 51.
During operation, fixed connection's connecting rod between filter screen 5 and the magnetic ball 51, magnetic ball 51's stability can be guaranteed to the connecting rod, make magnetic ball 51 can stable work under the rivers impact, simultaneously sliding rod 15 is adjacent between 5 indent arc surfaces of evenly distributed's filter screen pass through interconnect between connecting rod and the magnetic ball 51, thereby filter screen 5 drags each other through the connecting rod, guaranteed that filter screen 5 still can keep the state of arc surface under the rivers impact, the stability of filter screen 5 during operation has been improved.
In an embodiment of the present invention, the retaining rods 511 are fixedly connected to the outer sides of the magnetic balls 51, and the retaining rods 511 are uniformly and densely distributed on the outer sides of the magnetic balls 51.
During operation, the holding back lever 511 in the magnetic ball 51 outside is used for further intercepting the further tiny suspended substance etc. in the water source through the tiny barb in holding back lever 511 surface, has reduced the inside suspended substance etc. of outflow water, and holding back lever 511 is used for interfering the rust impurity in the water source simultaneously, improves magnetic ball 51 and adsorbs the rust impurity, has avoided the rust impurity to flow at the rivers effect too fast, influences magnetic ball 51's adsorption effect.
In an embodiment of the present invention, a spring rod 13 is slidably connected to the inside of the support rod 12, and an initial state of a spring inside the spring rod 13 is in a compressed state under the action of the magnetic ball 51.
During operation, adsorb more rust impurity on magnetic ball 51 surface to and hold back a large amount of tiny suspended substance etc. on the pole 511 of holding back, magnetic ball 51's adsorption efficiency reduces this moment, thereby magnetic ball 51 reduces the adsorption affinity to spring beam 13, makes the spring that is in compression state under magnetic ball 51's effect begin to release elastic potential energy, thereby spring beam 13 pops out, reminds the user to clear up filter screen 5.
As a specific embodiment of the present invention, a protrusion 43 is fixedly connected to an outer side of the valve element 4, an inclined surface is disposed on an outer side of the protrusion 43, a flow stopping plate 44 is disposed above the protrusion 43, the flow stopping plate 4 is slidably connected to an inner portion of the valve body 1, and the flow stopping plate 4 is disposed in a hot water area inside the valve body 1; a circular hole 441 with the same diameter as the water flowing hole 45 in the valve ring 41 is formed in the flow stopping plate 44 and on the side close to the valve core 4.
When the hot water area is not opened, the stop plate 44 blocks the guide grooves 11 in the hot water area, so that the hot water in the hot water area cannot flow, when the hot water is used, the valve core 4 rotates clockwise to drive the valve ring 41 to rotate through the rib rod 42, so that the valve ring 41 drives the water flowing hole 45 to correspond to the guide grooves 11 in the hot water area, the guide grooves 11 in the hot water area are partially opened, because the valve core 4 and the valve body 1 rotate and are in sliding connection, then the valve core 4 is pulled upwards, so that the valve core 4 drives the lug 43 to move upwards, the outer side of the lug 43 is provided with an inclined surface, so that the lug 43 pushes the stop plate 44 to move towards the guide grooves 11 in the hot water area, the round hole 441 on the stop plate 44 corresponds to the position of the guide grooves 11, so that the guide grooves 11 in the hot water area are completely opened, so that the hot water can flow in the guide grooves 11, and double insurance is provided for the guide grooves 11 in the hot water area through the stop plate 44, the hot water of the rotary valve core 4 can not directly flow out when the hot water needs to be released, and the condition that children touch by mistake to scald is avoided.
In a specific embodiment of the present invention, a second rib groove 16 corresponding to the width of the rib rod 42 is formed in the valve body 1 and on a side close to the valve element 4, the valve element 4 is in an initial state, and an angle between the position of the second rib groove 16 and the initial position of the first rib groove 411 in the valve ring 41 is 90 °.
During operation, when the hot water needs to be released, the valve core 4 is rotated clockwise by an angle of 90 degrees, so that the valve core 4 drives the valve ring 41 to rotate through the rib rod 42, the water flowing hole 45 corresponds to the diversion trench 11 in the hot water area, meanwhile, the angle between the position of the second rib groove 16 and the initial position of the first rib groove 411 in the valve ring 41 is 90 degrees, the rib rod 42 corresponds to the second rib groove 16 in the valve body 1, the direction of up-and-down sliding of the valve core 4 cannot deflect, the valve core 4 can push the flow stopping plate 44 to move, the diversion trench 11 in the hot water area is completely opened, and meanwhile, after the valve core 4 is reset, the valve body 1 can play a role in blocking the rib rod 42, and up-and-down sliding after the valve core 4 is reset is avoided.
The specific working process is as follows:
according to the distribution of the cold water area and the hot water area inside the valve body 1, then the cold water and the hot water are respectively connected to the two sides of the water inlet pipe 2, when the cold water needs to be discharged, the valve core 4 is rotated anticlockwise and drives the valve ring 41 to rotate, so that the valve ring 41 drives the water flowing holes 45 to correspond to the positions of the diversion trenches 11 in the right cold water area, the cold water enters the diversion trenches 11 through the water inlet pipe 2, then the cold water passes through the filter screen 5 and drives the filter screen 5 to rotate, suspended substances and the like in the cold water are intercepted on the filter screen 5 with 400-800 meshes, the filter screen 5 rotates along with the flow of the cold water, each surface of the uniformly distributed filter screen 5 can intercept the suspended substances and the like, meanwhile, the filter screen 5 can pass through the threaded connection position between the two sides of the valve body 1 and the support rod 12 through the folding rotary rod 14 when being installed, and then the filter screen 5 is completely positioned in the diversion trenches 11 inside the valve body 1, through the rotary supporting rod 12, thereby the dwang 14 pressurized rotates and props up filter screen 5, makes the outside girth increase of filter screen 5, thereby has improved filter screen 5's area, and hot water district adopts the filtration mode with cold water district with the same reason, has effectively reduced tap outflow water's suspended material etc..
In order to verify the specific use effect of the invention, the following 1-2 experiments are carried out by the related applicants of the invention:
a detection instrument: a78 parameter water quality detector is a ZBS-M5825-1 two-inlet and two-outlet type faucet on the market, and the faucet with the two-inlet and two-outlet type valve core is disclosed by the invention;
control variables: the water source is connected to be the same, the water taps in the experiment 1 and the experiment 2 are both in an unused state, the flow rate and the flow of water flow per minute are the same, the temperature of the water source is the same, and the weather during detection is the same;
experiment 1:
according to the service life of the two-inlet and two-outlet type faucet valve core, suspended substances and the like in the outflow water are detected according to different service lives through a 78 parameter water quality detector, so that the quality condition of the outflow water is judged, firstly, the faucet of the two-inlet and two-outlet type faucet valve core is connected with a water source, the interior of a valve body 1 is kept not to be cleaned in an experimental period, the 78 parameter water quality detector is used for detecting the water quality five times in different time periods within one year, the water quality data detected each time is recorded, and the recorded data are counted into the following table 1:
TABLE 1
Experiment 2:
according to the condition that the service life of a ZBS-M5825-1 two-inlet two-outlet faucet valve core in the prior art is long and no filter screen 5 is arranged inside the valve core, suspended substances and the like in water quality are detected by a 78-parameter water quality detector according to different service lives, one year time is used as a detection base number, then under the condition of the same water source, the water quality is detected five times in different time periods within one year, the data of the water quality detected each time is recorded, and the recorded data are counted into the following table 2:
TABLE 2
Attached table:
national standard for tap water quality (part)
| Detecting items | Unit of | National standard |
| Iron 0.8 | mg/L | ≦0.3 |
| Copper (Cu) | mg/L | ≦1 |
| Turbidity 20 | NTU | ≦3 |
| High suspended matter | ppm | ≦300 |
The comparison and analysis of the detection data in the tables 1 and 2 and the water quality standard of the tap water in China with the attached tables show that:
in table 1, under the conditions that the two-inlet and two-outlet type faucet of the invention is continuously used for one year and the interior of the valve body 1 is not cleaned, the detection data in table 1 show that the two-inlet and two-outlet type valve core of the invention can flow out of the faucet after being continuously used for one year, and the content of suspended substances and the like in the faucet can still be kept below the national water quality standard value;
in table 2, when the ZBS-M5825-1 two-inlet and two-outlet faucet on the market is continuously used for one year, the internal iron, copper, turbidity and high suspended matter of the water flowing out of the faucet gradually increase along with the increase of the use time, the internal copper matter exceeds the standard value of the existing national tap water quality when the faucet is continuously used for three months, and the detection data of each suspended matter exceeds the standard value of the existing national tap water quality when the faucet is continuously used for six months;
in summary, in the case that the internal valve core of the faucet using the two-inlet two-outlet valve core of the present invention and the ZBS-M5825-1 two-inlet two-outlet faucet in the existing market are not cleaned during the experiment, compared with the ZBS-M5825-1 two-inlet two-outlet faucet in the existing market, when the two-inlet two-outlet faucet in the present invention is continuously used for one year, various detection data of the interior of water flowing out of the faucet can be kept below the national water quality standard, so that the water quality of a user is effectively ensured, and the faucet using the two-inlet two-outlet valve core of the present invention has a better effect and better performance for treating suspended substances compared with the same type of two-inlet two-outlet faucet in the prior art.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a two advance two formula tap valve cores, includes valve body (1), inlet tube (2), outlet pipe (3) and case (4), its characterized in that: guide grooves (11) are formed in the left side and the right side of the valve body (1), and two ends of each guide groove (11) are respectively communicated with the water inlet pipe (2) and the water outlet pipe (3);
the valve core (4) is arranged in the middle of the upper end of the valve body (1), the valve core (4) is connected with the valve body (1) in a rotating and sliding mode, a valve ring (41) is arranged at the lower end of the inner side of the valve core (4), the body of the valve ring (41) is connected with the inside of the valve body (1) in a rotating mode, a water flowing hole (45) is formed in the inner side of the valve ring (41), a rib rod (42) is fixedly connected to the outer side of the lower end of the valve core (4), a first rib groove (411) corresponding to the width of the rib rod (42) is formed in the inner side of the valve ring (41), the rib rod (42) is embedded into the first rib groove (411), and the valve core (4) can drive the valve ring (41) to rotate through the cooperation of the rib rod (42) and the first rib groove (411);
filter screen (5) sets up in the inside of guiding gutter (11), and filter screen (5) are connected with the inside rotation of guiding gutter (11), the outside of filter screen (5) is provided with bracing piece (12), the inboard rotation of bracing piece (12) is connected with dwang (14), filter screen (5) are for the impurity in the water source filters, dwang (14) use the centre of a circle of bracing piece (12) to distribute as the pivot annular, the outer end of dwang (14) is rotated and is connected with slide bar (15), the axis direction and the filter screen (5) outer end edge fixed connection of the inboard edge of slide bar (15) and directional bracing piece (12).
2. A two-in, two-out faucet valve cartridge as recited in claim 1, wherein: the positions of an inlet (111) and an outlet (112) in the diversion trenches (11) on the two sides of the filter screen (5) are distributed in a vertically staggered manner.
3. A two-in, two-out faucet valve cartridge as recited in claim 1, wherein: and a magnetic ball (51) is arranged inside the filter screen (5) and surrounded by the sliding rod (15).
4. A two-in, two-out faucet valve cartridge as recited in claim 1, wherein: the distance between the adjacent sliding rods (15) is smaller than the length of the filter screen (5) between the adjacent sliding rods (15).
5. A two-in, two-out faucet valve cartridge as recited in claim 3, wherein: and a connecting rod is fixedly connected between the middle part of the inner side of the filter screen (5) and the magnetic ball (51).
6. A two-in, two-out faucet valve cartridge as recited in claim 3, wherein: the outer side of the magnetic ball (51) is fixedly connected with the intercepting rods (511), and the intercepting rods (511) are uniformly and densely distributed on the outer side of the magnetic ball (51).
7. A two-in, two-out faucet valve cartridge as recited in claim 1, wherein: the spring rod (13) is connected to the inner portion of the supporting rod (12) in a sliding mode, and the spring in the spring rod (13) is in a compressed state under the action of the magnetic ball (51) in an initial state.
8. A two-in, two-out faucet valve cartridge as recited in claim 1, wherein: the outer side of the valve core (4) is fixedly connected with a convex block (43), an inclined plane is arranged on the outer side of the convex block (43), a flow stopping plate (44) is arranged above the convex block (43), the flow stopping plate (4) is connected with the inside of the valve body (1) in a sliding mode, and the flow stopping plate (4) is arranged in a hot water area inside the valve body (1).
9. A two-in, two-out faucet valve cartridge according to claim 1 or 8, wherein: and a round hole (441) with the same diameter as the diameter of the water flowing hole (45) in the valve ring (41) is formed in the flow stopping plate (44) and on one side close to the valve core (4).
10. A two-in, two-out faucet valve cartridge as recited in claim 1, wherein: a second rib groove (16) corresponding to the width of the rib rod (42) is formed in the valve body (1) and on one side close to the valve core (4), the valve core (4) is in an initial state, and an angle between the position of the second rib groove (16) and the initial position of a first rib groove (411) in the valve ring (41) is 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111420284.6A CN114215931A (en) | 2021-11-26 | 2021-11-26 | Two-inlet two-outlet faucet valve element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111420284.6A CN114215931A (en) | 2021-11-26 | 2021-11-26 | Two-inlet two-outlet faucet valve element |
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| Publication Number | Publication Date |
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| CN114215931A true CN114215931A (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111420284.6A Pending CN114215931A (en) | 2021-11-26 | 2021-11-26 | Two-inlet two-outlet faucet valve element |
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