CN108869786B - Multifunctional water treatment tap - Google Patents
Multifunctional water treatment tap Download PDFInfo
- Publication number
- CN108869786B CN108869786B CN201811023150.9A CN201811023150A CN108869786B CN 108869786 B CN108869786 B CN 108869786B CN 201811023150 A CN201811023150 A CN 201811023150A CN 108869786 B CN108869786 B CN 108869786B
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- China
- Prior art keywords
- water
- filter element
- water outlet
- connecting seat
- cold
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 274
- 239000008400 supply water Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 59
- 238000001914 filtration Methods 0.000 claims description 31
- 239000008213 purified water Substances 0.000 claims description 14
- 239000003651 drinking water Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000035622 drinking Effects 0.000 description 12
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 102000004190 Enzymes Human genes 0.000 description 4
- 108090000790 Enzymes Proteins 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 235000020188 drinking water Nutrition 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 241000130764 Tinea Species 0.000 description 1
- 208000002474 Tinea Diseases 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011942 biocatalyst Substances 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007803 itching Effects 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- B01D35/046—Plug, tap, or cock filters filtering elements mounted in or on a faucet the filtering element being mounted in the faucet plug
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/152—Water filtration
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Multiple-Way Valves (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to water treatment and provides a multifunctional water treatment faucet which comprises a faucet body, a cold and hot filter element, a direct-drinking filter element, a first shell, a second shell, a three-inlet two-outlet valve and a water outlet pipe, wherein a cold water inlet channel and a hot water inlet channel are arranged at the lower part of the faucet body, the three-inlet two-outlet valve penetrates through the middle part of the faucet body, the hot water inlet channel is communicated with a first water inlet of the three-inlet two-outlet valve, the cold water inlet channel is respectively communicated with a second water inlet and a third water inlet of the three-inlet two-outlet valve, a second water outlet of the three-inlet two-outlet valve is communicated with a gap between the outer wall of the direct-drinking filter element and the inner wall of the first shell to supply water for the direct-drinking filter element, and a first water outlet of the three-inlet two-outlet valve is communicated with a gap between the outer wall of the cold and hot filter element and the inner wall of the second shell to supply water for the cold and hot filter element. The invention solves the problems of complex structure, inconvenient use and high manufacturing cost of the existing water purifying tap.
Description
Technical Field
The invention relates to water heating equipment, in particular to a multifunctional water treatment faucet.
Background
It is known that tap water used by people is treated by sterilization and disinfection after coming out of a water plant, but is subjected to secondary pollution when passing through a pipe network used for a long time, and meanwhile, the tap water contains a large amount of residual chlorine, and the residual chlorine can penetrate cell walls of living natural substances such as algae and bacteria, oxidize enzyme systems (enzyme is a biocatalyst) to deactivate the enzyme systems, and prevent the living activities of the bacteria from being blocked to death. Residual chlorine is also seriously harmful to human body, and can cause dryness, fracture and bifurcation of human hair, and can cause skin whitening, skin layer falling and skin tinea allergy with odd itching. After the chlorine is heated, the chlorine and organic matter in water produce chloroform and other cancerogenic substances. It is therefore particularly important to perform purification before tap water is used. However, at present, two control valves are basically arranged for controlling water purification and tap water respectively, one of the water outlets needs to be closed and the other water outlet needs to be opened when the tap is used, the tap is troublesome to use, the two water outlets cannot be rapidly and effectively switched for use, the structure is complex, the occupied space is large, and the manufacturing cost is high.
Disclosure of Invention
Therefore, aiming at the problems, the invention provides the multifunctional water treatment faucet which has the advantages of simple and reasonable structure, low manufacturing cost, convenient installation and use, quick replacement of the filter element and small occupied space.
In order to solve the technical problem, the invention adopts the following scheme: the utility model provides a multifunctional water treatment tap, includes tap body, cold and hot filter core, direct-drinking filter core, first casing, second casing, three advance two play valves and outlet pipe, tap body lower part is equipped with cold water inlet channel and hot water inlet channel, three advance two play valves wear to locate tap body middle part, three advance two play valves include valve body and locate first water inlet, second water inlet, third water inlet, case, first delivery port and second delivery port on the valve body, three advance two play valves first water inlet and second water inlet pass through case control and first delivery port switch on or cut off the connection, three advance two play valves's third water inlet pass through case control and second delivery port switch on or cut off the connection, hot water inlet channel is linked together with three advance two play valves first water inlet, cold water inlet channel is linked together with three advance two play valves second water inlet and third water inlet respectively, the water outlet pipe is connected with the side part of the tap body, a first water outlet channel and a second water outlet channel which are respectively communicated with the water outlet pipe are arranged in the middle part of the tap body, a first hollow column body which is communicated with one end of the first water outlet channel far away from the water outlet pipe is arranged in the center of the upper part of the tap body, the first shell is detachably and hermetically connected with the upper part of the tap body, a cavity for accommodating a cold and hot filter element is arranged in the first shell, the cold and hot filter element is columnar, a water outlet and a water inlet are respectively positioned at two ends of the columnar, the cold and hot filter element is arranged in the first shell, the water outlet of the cold and hot filter element is in pluggable and hermetic connection with the first hollow column body of the tap body, cold and hot filtered clean water flows through the first hollow column body of the tap body and then is delivered to the first water outlet channel to the water outlet pipe, the inner wall of one end of the first shell far away from the faucet body is provided with at least one first upright post extending towards the cold and hot filter element, a spacing gap is arranged between the outer wall of the cold and hot filter element and the inner wall of the first shell, a first water outlet of the three-inlet two-outlet valve is communicated with the gap between the outer wall of the cold and hot filter element and the inner wall of the first shell to supply water for the water inlet of the cold and hot filter element, the middle part of the faucet body is provided with a filter interface on the opposite surface of the three-inlet two-outlet valve, the faucet body is provided with a third hollow column communicated with one end of the second water outlet channel far away from the water outlet pipe on the filter interface, the second shell is detachably and hermetically connected with the filter interface in the middle part of the faucet body, a cavity for accommodating the direct-drinking filter element is arranged in the second shell, the direct-drinking filter element is columnar, the water outlet and the water inlet are respectively positioned at two ends of the columnar, the direct-drinking filter element is arranged in the second shell, the water outlet of the direct-drinking filter element is in pluggable sealing connection with the third hollow cylinder of the faucet body, after the direct-drinking filter element filters, direct-drinking purified water flows through the third hollow cylinder of the faucet body and then is sent to the second water outlet channel to the water outlet pipe, at least one second upright column extending towards the direct-drinking filter element is arranged on the inner wall of one end of the second shell, a gap is formed between the outer wall of the direct-drinking filter element and the inner wall of the second shell, and the gap between the second water outlet of the three-inlet two-outlet valve and the outer wall of the direct-drinking filter element is communicated with the gap between the outer wall of the direct-drinking filter element and the inner wall of the second shell to supply water for the water inlet of the direct-drinking filter element.
Further, the water outlet pipe is a pipe-in-pipe formed by an inner pipe and an outer pipe, the first water outlet channel is communicated with a water outlet channel formed between the inner side wall of the outer pipe of the water outlet pipe and the outer side wall of the inner pipe to provide cold and hot filtered water filtered by the cold and hot filter element for the water outlet channel formed between the inner side wall of the outer pipe of the water outlet pipe and the outer side wall of the inner pipe, and the second water outlet channel is communicated with the inner pipe of the water outlet pipe to provide direct-drinking water filtered by the direct-drinking filter element for the inner pipe of the water outlet pipe.
Further, still include first connecting seat, first connecting seat one end center outwards extends and is equipped with the second cavity cylinder with the first cavity cylinder internal diameter looks adaptation of tap body, the one end that the second cavity cylinder was kept away from to first connecting seat is connected with first casing, cold and hot filter core and first connecting seat second cavity cylinder keep away from the removable plug sealing connection of first cavity cylinder one end of tap body, the one end that first casing was kept away from to first connecting seat and tap body upper portion detachable sealing connection, first connecting seat is located second cavity cylinder week side and is equipped with the through-hole in the space between intercommunication to first casing and the cold and hot filter core, the first delivery port of three-inlet two-outlet valve is linked together for cold and hot filter core water inlet through the through-hole of first connecting seat and the space between cold and hot filter core outer wall and the first casing inner wall.
Furthermore, the inner wall of the upper part of the faucet body is provided with a first buckle, the outer side wall of one end, which is far away from the connection with the first shell, of the first connecting seat is provided with a first clamping groove matched with the first buckle of the inner wall of the upper part of the faucet body, and the first connecting seat is detachably and hermetically connected with the first buckle of the upper part of the faucet body through the first clamping groove.
Further, a first annular groove is formed in the outer side wall of the second hollow column body of the first connecting seat, a first sealing ring is sleeved on the first annular groove, and the second hollow column body of the first connecting seat is in pluggable sealing connection with the first hollow column body of the faucet body through the first sealing ring.
Further, the first connecting seat is far away from and is located between first draw-in groove and the port on the one end lateral wall that is connected with first casing and is equipped with the second annular groove, and the cover is equipped with the second sealing washer on this second annular groove, but first connecting seat cooperatees demountable sealing connection through second sealing washer and first draw-in groove and the first buckle of tap body upper portion inner wall.
Further, the cold and hot filter element outwards extends towards the center of one end of the first connecting seat and is provided with a water outlet matched with the inner diameter of the second hollow cylinder of the first connecting seat, the outer side wall of the water outlet is provided with a third annular groove, a third sealing ring is sleeved on the third annular groove, and the water outlet of the cold and hot filter element is in pluggable sealing connection with the second hollow cylinder of the first connecting seat through the third sealing ring.
Further, the faucet further comprises a second connecting seat, a fourth hollow cylinder matched with the inner diameter of the third hollow cylinder of the faucet body is arranged in the center of one end of the second connecting seat in an outward extending mode, one end of the second connecting seat, which is far away from the third hollow cylinder, is connected with the second shell, the direct-drinking filter element and the fourth hollow cylinder of the second connecting seat are far away from one end of the third hollow cylinder of the faucet body and are in pluggable sealing connection, one end of the second connecting seat, which is far away from the second shell, is in detachable sealing connection with a filtering interface in the middle of the faucet body, the second connecting seat is located on the periphery of the fourth hollow cylinder and is provided with a through hole communicated into a gap between the second shell and the direct-drinking filter element, and a second water outlet of the three-inlet and two-outlet valve is communicated with a water inlet of the direct-drinking filter element through the through hole of the second connecting seat and the gap between the outer wall of the direct-drinking filter element and the inner wall of the second shell.
Furthermore, the inner wall of the middle filtering interface of the faucet body is provided with a second buckle, the outer side wall of one end, which is far away from the connection with the second shell, of the second connecting seat is provided with a second clamping groove which is matched with the second buckle of the inner wall of the middle filtering interface of the faucet body, and the second connecting seat is detachably and hermetically connected with the second buckle of the middle filtering interface of the faucet body through the second clamping groove.
Further, a fourth annular groove is formed in the outer side wall of the fourth hollow column body of the second connecting seat, a fourth sealing ring is sleeved on the fourth annular groove, and the fourth hollow column body of the second connecting seat is in pluggable sealing connection with the third hollow column body of the faucet body through the fourth sealing ring.
By adopting the technical scheme, the invention has the beneficial effects that: the tap body is provided with a hot water inlet channel and a cold water inlet channel, cold and hot mixed water is controlled by a three-inlet two-outlet valve to enter a water inlet of the cold and hot filter element and a gap of the first shell to be filtered, cold and hot filtered purified water filtered by the cold and hot filter element flows through the first hollow cylinder on the tap body and then is sent to the first water outlet channel, cold and hot filtered purified water flows out of the water outlet pipe to be filtered, or cold water is controlled by the three-inlet two-outlet valve to flow into a gap of the direct-drinking filter element and a gap of the second shell to enter a water inlet of the direct-drinking filter element to be filtered, and then the direct-drinking purified water filtered by the direct-drinking filter element flows through the third hollow cylinder on the tap body and then is sent to the second water outlet channel to flow out of the direct-drinking purified water through the water outlet pipe, so that when people use, the cold and hot filtered purified water filtered by the cold and hot filtered by the filter element can be sent out from the first water outlet channel of the tap body or the direct-drinking purified water filtered by the direct-drinking filter element can be sent out from the second water outlet channel through the three-inlet two-outlet valves, the cold and hot filtering water purification and the direct drinking water purification can be switched by a user operating the three-in and two-out valve, the water outlet of the other water flow can be automatically closed without operating the two switch valves, whether the other water is closed or not is not needed, and meanwhile, the first shell and the upper part of the tap body and the second shell and the middle filtering interface of the tap body are arranged and are detachably and hermetically connected, so that the multifunctional water treatment tap can be used for quickly replacing the cold and hot filtering core or the direct drinking filtering core, the replacement speed is high, the replacement is convenient, the whole structural space of the multifunctional water treatment tap with multiple filters is greatly simplified, the simple and attractive aesthetic design of modern design is met, the structure is simple and novel, the use is more convenient, and the manufacturing cost is greatly reduced while various functions of the multifunctional water treatment tap are realized; by means of a further arrangement it is possible, the first connecting seat is arranged, so that the first shell, the cold and hot filter element and the first connecting seat are integrally formed to be disposable, the first shell, the cold and hot filter element and the first connecting seat are detachably and hermetically connected with the faucet body, the water treatment filter mechanism formed by the first shell, the cold and hot filter element and the first connecting seat is discarded when the multifunctional water treatment faucet is replaced, a new water treatment filter mechanism is hermetically arranged, the cold and hot filter element integrated with the first shell and the first connecting seat can be quickly replaced, the second connecting seat is arranged, the second shell, the direct drinking filter element and the second connecting seat are integrally formed to be disposable, and the second shell, the direct drinking filter element and the middle part of the faucet body are detachably and hermetically connected with the water treatment filter mechanism formed by the second shell, the direct drinking filter element and the second connecting seat when the multifunctional water treatment faucet is replaced, and the water treatment filter mechanism formed by the second shell, the direct drinking filter element and the second connecting seat can be discarded when the multifunctional water treatment faucet is replaced.
Drawings
Figure 1 is a perspective view of an embodiment of the present invention,
FIG. 2 is a schematic view of a longitudinal cross-sectional structure of an embodiment of the present invention along a direct-drinking filter element, a cold and hot filter element, and a three-inlet and two-outlet valve;
FIG. 3 is a schematic view of the longitudinal sectional structure of the water inlet and outlet pipes along the hot and cold water inlet channels according to the embodiment of the present invention.
Detailed Description
The invention will now be further described with reference to the drawings and detailed description.
Referring to fig. 1-3, the preferred multifunctional water treatment faucet of the invention comprises a faucet body 1, a cold and hot filter element 2, a direct-drinking filter element 3, a first shell 4, a second shell 5, a three-inlet two-outlet valve 6, a water outlet pipe 7, a first connecting seat 8 and a second connecting seat 9, wherein a cold water inlet channel 101 and a hot water inlet channel 102 are arranged at the lower part of the faucet body 1, the three-inlet two-outlet valve 6 penetrates through the middle part of the faucet body 1, the three-inlet two-outlet valve 6 comprises a valve body, a first water inlet, a second water inlet, a third water inlet, a valve core, a first water outlet and a second water outlet which are arranged on the valve body, the first water inlet and the second water inlet of the three-inlet two-outlet valve are connected with the first water outlet through valve core control in a conducting or cutting-off mode, the third water inlet of the three-inlet two-outlet valve is connected with the second water outlet through valve core control in a conducting or cutting-off mode, the hot water inlet channel 102 is communicated with a first water inlet of a three-inlet two-outlet valve, the cold water inlet channel 101 is respectively communicated with a second water inlet and a third water inlet of the three-inlet two-outlet valve, the water outlet pipe 7 is a pipe-in-pipe formed by an inner pipe 701 and an outer pipe 702, the water outlet pipe 7 is connected with the side part of the tap body 1, a first water outlet channel 103 and a second water outlet channel 104 which are respectively communicated with the water outlet pipe 7 are arranged in the middle part of the tap body 1, a first hollow column 105 which is communicated with one end of the first water outlet channel 103 far from the water outlet pipe 7 is arranged in the center of the upper part of the tap body 1, a second hollow column 801 which is matched with the inner diameter of the first hollow column 105 of the tap body 1 is outwards extended from the center of one end of the first connecting seat 8, one end of the first connecting seat 8 far from the second hollow column 801 is connected with the first shell 4, the first shell 4 is internally provided with a cavity for accommodating the cold and hot filter element 2, the cold and hot filter element 2 is in a columnar shape, the water outlet 201 and the water inlet 202 are respectively positioned at two ends of the columnar shape, the cold and hot filter element 2 and the second hollow column 801 of the first connecting seat 8 are in pluggable sealing connection with one end of the first hollow column 105 far away from the tap body 1, one end of the first connecting seat 8 far away from the first shell 4 is in detachable sealing connection with the upper part of the tap body 1, the cold and hot filter element 2 is arranged in the first shell 4, the water outlet 201 of the cold and hot filter element 2 is in pluggable sealing connection with the second hollow column 801 of the first connecting seat 8, cold and hot filtered purified water flows through the first hollow column 105 of the tap body 1 and then is sent to the first water outlet channel 103 to the water outlet pipe 7 after being filtered by the second hollow column 801 of the first connecting seat 8, the first water outlet channel 103 is communicated with a water outlet channel formed between the inner side wall of the outer tube 702 of the water outlet tube 7 and the outer side wall of the inner tube 701 to provide cold and hot filtered water filtered by the cold and hot filtering element 2 for the water outlet channel formed between the inner side wall of the outer tube 702 of the water outlet tube 7 and the outer side wall of the inner tube 701, at least one first upright post 401 extending towards the cold and hot filtering element 2 is arranged on the inner wall of one end of the first shell 4 far away from the first connecting seat 8, a gap is arranged between the outer wall of the cold and hot filtering element 2 and the inner wall of the first shell 4, a first water outlet of the three-inlet two-outlet valve 6 is communicated with the gap between the outer wall of the cold and hot filtering element 2 and the inner wall of the first shell 4 to supply water to the cold and hot filtering element 2, a through hole 802 communicated to the gap between the first shell 4 and the cold and hot filtering element 2 is arranged on the periphery of the first connecting seat 8 on the second hollow cylinder 801, the first water outlet of the three-inlet two-outlet valve 6 is communicated with a gap between the outer wall of the cold and hot filter element 2 and the inner wall of the first shell 4 through a through hole 802 of the first connecting seat 8 to supply water for the water inlet 202 of the cold and hot filter element 2, the inner wall of the upper part of the tap body 1 is provided with a first buckle, the outer side wall of one end of the first connecting seat 8, which is far away from the first shell 4 and is connected with the first buckle, is provided with a first clamping groove matched with the first buckle of the upper part of the tap body 1, the first connecting seat 8 is detachably and hermetically connected with the first buckle of the upper part of the tap body 1 through the first clamping groove, the outer side wall of the second hollow column 801 of the first connecting seat 8 is provided with a first annular groove, the first sealing ring 10 is sleeved on the first annular groove, the second hollow column 801 of the first connecting seat 8 is detachably and hermetically connected with the first hollow column 105 of the tap body 1 through the first sealing ring 10, the first connecting seat 8 is far away from a second annular groove arranged between the first clamping groove and the port on the outer side wall of one end connected with the first shell 4, a second sealing ring 11 is sleeved on the second annular groove, the first connecting seat 8 is matched with a first buckle on the upper inner wall of the faucet body 1 through the second sealing ring 11 and the first clamping groove and is detachably and hermetically connected, a water outlet 201 of the cold and hot filter element 2 facing the center of one end of the first connecting seat 8 extends outwards to form a columnar water outlet matched with the inner diameter of a second hollow column 801 of the first connecting seat 8, a third annular groove is arranged on the outer side wall of the water outlet 201, a third sealing ring 12 is sleeved on the third annular groove, the water outlet 201 of the cold and hot filter element 2 is in pluggable and hermetically connected with a second hollow column 801 of the first connecting seat 8 through the third sealing ring 12, the middle part of the tap body 1 is provided with a filtering interface on the opposite surface of the three-in two-out valve 6, the tap body 1 is provided with a third hollow column 106 communicated with one end of the second water outlet channel 104 far away from the water outlet pipe 7, the second shell 5 is internally provided with a cavity for accommodating the direct drinking filter element 3, the direct drinking filter element 3 is in a columnar shape, the water outlet 301 and the water inlet 302 are respectively positioned at two ends of the columnar shape, the center of one end of the second connecting seat 9 is outwards extended and provided with a fourth hollow column 901 which is matched with the inner diameter of the third hollow column 106 of the tap body 1, one end of the second connecting seat 9 far away from the third hollow column 106 is connected with the second shell 5, one end of the second connecting seat 9 far away from the second shell 5 is detachably and hermetically connected with the filtering interface in the middle part of the tap body 1, the direct-drinking filter element 3 is arranged in the second shell 5, the water outlet 301 of the direct-drinking filter element 3 is in pluggable sealing connection with the fourth hollow column 901 of the second connecting seat 9, direct-drinking purified water passing through the fourth hollow column 901 of the second connecting seat 9 after being filtered by the direct-drinking filter element 3 flows through the third hollow column 106 of the faucet body 1 and then is sent to the second water outlet channel 104 to flow to the water outlet pipe 7, the second water outlet channel 104 is communicated with the inner pipe 701 of the water outlet pipe 7 to provide direct-drinking purified water filtered by the direct-drinking filter element 3 for the inner pipe 701 of the water outlet pipe 7, at least one second upright post 501 extending towards the direct-drinking filter element 3 is arranged on the inner wall of one end of the second shell 5 far away from the faucet body 1, a spacing gap is arranged between the outer wall of the direct-drinking filter element 3 and the inner wall of the second shell 5, a through hole 902 communicated into the gap between the second shell 5 and the direct-drinking filter element 3 is arranged on the periphery of the second connecting seat 9, the second water outlet of the three-inlet two-outlet valve 6 is communicated with a gap between the outer wall of the direct-drinking filter core 3 and the inner wall of the second shell 5 through a through hole 902 of the second connecting seat 9 to supply water for the water inlet of the direct-drinking filter core 3, the inner wall of the middle filter interface of the faucet body 1 is provided with a second buckle, the outer side wall of one end of the second connecting seat 9, which is far away from the connection with the second shell 5, is provided with a second clamping groove matched with the second buckle of the inner wall of the middle filter interface of the faucet body 1, the second connecting seat 9 is in dismountable sealing connection with the second buckle of the middle filter interface of the faucet body 1 through the second clamping groove, the outer side wall of a fourth hollow cylinder 901 of the second connecting seat 9 is provided with a fourth annular groove, a fourth sealing ring 13 is sleeved on the fourth annular groove, the fourth hollow column 901 of the second connecting seat 9 is in pluggable sealing connection with the third hollow column 106 of the tap body 1 through a fourth sealing ring 13, a fifth annular groove is arranged between a second clamping groove and a port on the outer side wall of one end of the second connecting seat 9, which is far away from the connection with the second shell 5, a fifth sealing ring 14 is sleeved on the fifth annular groove, the second connecting seat 9 is in detachable sealing connection with a second buckle of the middle filtering interface inner wall of the tap body through the fifth sealing ring 14 and the second clamping groove, a water outlet 301 of one end of the direct drinking filter element 3, which faces the second connecting seat 9, is a hollow column which extends outwards from the center and is matched with the inner diameter of the fourth hollow column 901 of the second connecting seat 9, a sixth annular groove is arranged on the outer side wall of the water outlet 301, a sixth sealing ring 15 is sleeved on the sixth annular groove, the water outlet 301 of the direct-drinking filter core 3 is in pluggable sealing connection with the fourth hollow cylinder 901 of the second connecting seat 9 through a sixth sealing ring 15.
According to the invention, the first connecting seat and the second connecting seat are not required to be installed, so that the water outlets of the cold and hot filter element and the direct drinking filter element are directly connected with the first hollow column body and the third hollow column body of the faucet body in a pluggable manner, the first shell body is detachably and hermetically connected with the upper part of the faucet body, and the second shell body is detachably and hermetically connected with the middle filtering interface of the faucet body, and the replacement of the cold and hot filter element and the direct drinking filter element can be realized; the water outlet pipe can also adopt a single pipe, and the first water outlet channel and the second water outlet channel of the tap body are communicated with the water outlet pipe of the single pipe when the single pipe is adopted.
The invention controls cold and hot mixed water to be led to the cold and hot filter element and the gap of the first shell to enter the water inlet of the cold and hot filter element for filtration through the three-inlet two-outlet valve, and sends cold and hot filtered purified water filtered by the cold and hot filter element to the first water outlet channel after flowing through the first hollow cylinder on the tap body, or controls cold water to be led to the gap of the direct-drinking filter element and the second shell to enter the water inlet of the direct-drinking filter element for filtration through the three-inlet two-outlet valve, and sends direct-drinking purified water filtered by the direct-drinking filter element to the second water outlet channel after flowing through the third hollow cylinder on the tap body, so that when people use the direct-drinking purified water discharged by the water outlet pipe, the cold and hot filtered water after being filtered by the cold and hot filtering core can be sent out from the first water outlet channel of the faucet body or the direct drinking water after being filtered by the direct drinking filtering core can be sent out from the second water outlet channel by controlling the three-inlet two-outlet valve, the cold and hot filtered water and the direct drinking water can be switched by operating the three-inlet two-outlet valve, the water outlet of the other water flow can be automatically closed without operating the two switch valves, whether the other water flow is closed or not is not needed, and meanwhile, the first shell and the upper part of the faucet body and the second shell and the middle filtering interface of the faucet body are arranged in a dismountable and sealing way, so that the multifunctional water treatment faucet can quickly replace the cold and hot filtering core or the direct drinking filtering core, has high replacement speed and convenient replacement, greatly simplifies the whole structural space of the multifunctional water treatment faucet with various filters, accords with the simple and beautiful aesthetic design of modern design, has simple and novel structure and more convenient use, the manufacturing cost is greatly reduced while realizing various functions of the multifunctional water treatment faucet; the first shell, the cold and hot filter element and the first connecting seat are integrally formed to be disposable through further arrangement, namely the first connecting seat, the water treatment filter mechanism formed by the first shell, the cold and hot filter element and the first connecting seat is discarded when the multifunctional water treatment faucet is replaced through the detachable sealing connection of the first connecting seat and the faucet body, a new water treatment filter mechanism is arranged in a sealing way, the cold and hot filter element integrated with the first shell and the first connecting seat can be quickly replaced, the second connecting seat is arranged, the second shell, the direct-drinking filter element and the second connecting seat are integrally formed to be disposable, and the second shell, the direct-drinking filter element and the second connecting seat can be discarded when the multifunctional water treatment faucet is replaced through the detachable sealing connection of the second connecting seat and the middle filtering interface of the faucet body, so that the water treatment filtering mechanism formed by the second shell, the direct-drinking filter element and the second connecting seat can be installed in a sealing manner, the direct-drinking filter element integrated with the second shell and the second connecting seat can be replaced quickly, the use is simpler and more convenient, and the multifunctional water treatment faucet can be widely popularized and applied.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A multifunctional water treatment faucet is characterized in that: comprises a tap body, a cold and hot filter element, a direct-drinking filter element, a first shell, a second shell, a three-inlet and two-outlet valve and a water outlet pipe, wherein a cold water inlet channel and a hot water inlet channel are arranged at the lower part of the tap body, the three-inlet and two-outlet valve penetrates through the middle part of the tap body and comprises a valve body, a first water inlet, a second water inlet, a third water inlet, a valve core, a first water outlet and a second water outlet which are arranged on the valve body, the first water inlet and the second water inlet of the three-inlet and two-outlet valve are connected with the first water outlet in a conducting or cutting-off way through the valve core control, the third water inlet of the three-inlet and two-outlet valve is connected with the second water outlet in a conducting or cutting-way through the valve core control, the hot water inlet channel is communicated with the first water inlet of the three-inlet and two-outlet valve, the cold water inlet channel is respectively communicated with the second water inlet and the third water inlet of the three-inlet and two-outlet valve, the water outlet pipe is connected with the side part of the tap body, a first water outlet channel and a second water outlet channel which are respectively communicated with the water outlet pipe are arranged in the middle part of the tap body, a first hollow column body which is communicated with one end of the first water outlet channel far away from the water outlet pipe is arranged in the center of the upper part of the tap body, the first shell is detachably and hermetically connected with the upper part of the tap body, a cavity for accommodating a cold and hot filter element is arranged in the first shell, the cold and hot filter element is columnar, a water outlet and a water inlet are respectively positioned at two ends of the columnar, the cold and hot filter element is arranged in the first shell, the water outlet of the cold and hot filter element is in pluggable and hermetic connection with the first hollow column body of the tap body, cold and hot filtered clean water flows through the first hollow column body of the tap body and then is delivered to the first water outlet channel to the water outlet pipe, the inner wall of one end of the first shell far away from the faucet body is provided with at least one first upright post extending towards the cold and hot filter element, a spacing gap is arranged between the outer wall of the cold and hot filter element and the inner wall of the first shell, a first water outlet of the three-inlet two-outlet valve is communicated with the gap between the outer wall of the cold and hot filter element and the inner wall of the first shell to supply water for the water inlet of the cold and hot filter element, the middle part of the faucet body is provided with a filter interface on the opposite surface of the three-inlet two-outlet valve, the faucet body is provided with a third hollow column communicated with one end of the second water outlet channel far away from the water outlet pipe on the filter interface, the second shell is detachably and hermetically connected with the filter interface in the middle part of the faucet body, a cavity for accommodating the direct-drinking filter element is arranged in the second shell, the direct-drinking filter element is columnar, the water outlet and the water inlet are respectively positioned at two ends of the columnar, the direct-drinking filter element is arranged in the second shell, the water outlet of the direct-drinking filter element is in pluggable sealing connection with the third hollow cylinder of the faucet body, after the direct-drinking filter element filters, direct-drinking purified water flows through the third hollow cylinder of the faucet body and then is sent to the second water outlet channel to the water outlet pipe, at least one second upright column extending towards the direct-drinking filter element is arranged on the inner wall of one end of the second shell, a gap is formed between the outer wall of the direct-drinking filter element and the inner wall of the second shell, and the gap between the second water outlet of the three-inlet two-outlet valve and the outer wall of the direct-drinking filter element is communicated with the gap between the outer wall of the direct-drinking filter element and the inner wall of the second shell to supply water for the water inlet of the direct-drinking filter element.
2. The multifunctional water treatment faucet of claim 1, wherein: the water outlet pipe is a pipe-in-pipe formed by an inner pipe and an outer pipe, the first water outlet channel is communicated with a water outlet channel formed between the inner side wall of the outer pipe of the water outlet pipe and the outer side wall of the inner pipe to provide cold and hot filtered water filtered by the cold and hot filter element for the water outlet channel formed between the inner side wall of the outer pipe of the water outlet pipe and the outer side wall of the inner pipe, and the second water outlet channel is communicated with the inner pipe of the water outlet pipe to provide direct-drinking water filtered by the direct-drinking filter element for the inner pipe of the water outlet pipe.
3. The multifunctional water treatment faucet of claim 1, wherein: still include first connecting seat, first connecting seat one end center outside extension is equipped with the second cavity cylinder with the first cavity cylinder internal diameter looks adaptation of tap body, the one end that the second cavity cylinder was kept away from to first connecting seat is connected with first casing, cold and hot filter core and first connecting seat second cavity cylinder keep away from the removable plug sealing connection of first cavity cylinder one end of tap body, the one end that first casing was kept away from to first connecting seat and tap body upper portion detachable sealing connection, first connecting seat is located second cavity cylinder week side and is equipped with the through-hole in the space that communicates to between first casing and the cold and hot filter core, the first delivery port of three business turn over two play valves is linked together for cold and hot filter core water inlet water supply through the through-hole of first connecting seat and the space between cold and hot filter core outer wall and the first casing inner wall.
4. A multifunctional water treatment faucet according to claim 3, characterized in that: the inner wall of the upper part of the tap body is provided with a first buckle, the outer side wall of one end, which is far away from the connection with the first shell, of the first connecting seat is provided with a first clamping groove matched with the first buckle of the inner wall of the upper part of the tap body, and the first connecting seat is detachably and hermetically connected with the first buckle of the upper part of the tap body through the first clamping groove.
5. A multifunctional water treatment faucet according to claim 3, characterized in that: the second hollow column body of the first connecting seat is provided with a first annular groove on the outer side wall, a first sealing ring is sleeved on the first annular groove, and the second hollow column body of the first connecting seat is in pluggable sealing connection with the first hollow column body of the tap body through the first sealing ring.
6. A multifunctional water treatment faucet according to claim 3, characterized in that: the first connecting seat is far away from and is equipped with the second annular groove between first draw-in groove and the port on the one end lateral wall that is connected with first casing, and the cover is equipped with the second sealing washer on this second annular groove, the first connecting seat is through second sealing washer and first draw-in groove and the dismantled and assembled sealing connection of first buckle cooperation of tap body upper portion inner wall.
7. A multifunctional water treatment faucet according to claim 3, characterized in that: the cold and hot filter element outwards extends towards the center of one end of the first connecting seat and is provided with a water outlet matched with the inner diameter of the second hollow cylinder of the first connecting seat, the outer side wall of the water outlet is provided with a third annular groove, a third sealing ring is sleeved on the third annular groove, and the water outlet of the cold and hot filter element is connected with the second hollow cylinder of the first connecting seat in a pluggable sealing manner through the third sealing ring.
8. The multifunctional water treatment faucet of claim 1, wherein: the novel faucet is characterized by further comprising a second connecting seat, a fourth hollow cylinder matched with the inner diameter of the third hollow cylinder of the faucet body is arranged in the center of one end of the second connecting seat in an outward extending mode, one end of the second connecting seat, which is far away from the third hollow cylinder, is connected with the second shell, the direct-drinking filter element and the fourth hollow cylinder of the second connecting seat are far away from one end of the third hollow cylinder of the faucet body and are in pluggable sealing connection, one end of the second connecting seat, which is far away from the second shell, is in detachable sealing connection with a filtering interface in the middle of the faucet body, the second connecting seat is located on the periphery of the fourth hollow cylinder and is provided with a through hole communicated to a gap between the second shell and the direct-drinking filter element, and a second water outlet of the three-inlet and two-outlet valve is communicated with a gap between the outer wall of the direct-drinking filter element and the inner wall of the second shell through the through hole of the second connecting seat to supply water to the water inlet of the direct-drinking filter element.
9. The multifunctional water treatment faucet of claim 8, wherein: the inner wall of the middle filtering interface of the faucet body is provided with a second buckle, the outer side wall of one end, which is far away from the connection with the second shell, of the second connecting seat is provided with a second clamping groove matched with the second buckle of the inner wall of the middle filtering interface of the faucet body, and the second connecting seat is detachably and hermetically connected with the second buckle of the middle filtering interface of the faucet body through the second clamping groove.
10. The multifunctional water treatment faucet of claim 8, wherein: the outer side wall of the fourth hollow column body of the second connecting seat is provided with a fourth annular groove, a fourth sealing ring is sleeved on the fourth annular groove, and the fourth hollow column body of the second connecting seat is in pluggable sealing connection with the third hollow column body of the faucet body through the fourth sealing ring.
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| CN201811023150.9A CN108869786B (en) | 2018-09-04 | 2018-09-04 | Multifunctional water treatment tap |
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| CN201811023150.9A CN108869786B (en) | 2018-09-04 | 2018-09-04 | Multifunctional water treatment tap |
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| CN108869786B true CN108869786B (en) | 2024-04-26 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109282055A (en) * | 2018-11-26 | 2019-01-29 | 泉州万滤达净水科技有限公司 | A kind of double filter device single valve control filtration cocks |
| CN109506008B (en) * | 2018-12-29 | 2024-03-15 | 何义风 | External infinite separation disposable consumable water purification faucet |
| CN112374680A (en) * | 2020-11-04 | 2021-02-19 | 宁波奥旭忻杰电器厂 | Water purifier |
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