CN108758075B - Water treatment faucet with detection function - Google Patents
Water treatment faucet with detection function Download PDFInfo
- Publication number
- CN108758075B CN108758075B CN201811022741.4A CN201811022741A CN108758075B CN 108758075 B CN108758075 B CN 108758075B CN 201811022741 A CN201811022741 A CN 201811022741A CN 108758075 B CN108758075 B CN 108758075B
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- water
- water outlet
- valve
- inlet
- filter element
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 326
- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 239000008213 purified water Substances 0.000 claims abstract description 26
- 239000008400 supply water Substances 0.000 claims abstract description 4
- 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
- 238000001914 filtration Methods 0.000 description 5
- 239000008399 tap water Substances 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- 102000004190 Enzymes Human genes 0.000 description 4
- 108090000790 Enzymes Proteins 0.000 description 4
- 238000009434 installation Methods 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
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000746 purification Methods 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
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
-
- 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
-
- 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
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
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)
- Water Treatment By Sorption (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The invention relates to water treatment and provides a water treatment tap with detection, which comprises a tap body, a filter element, a shell, a connecting seat, a three-inlet two-outlet valve, a water outlet pipe, a shunt valve and a water quality detector, wherein a cold water inlet channel and a hot water inlet channel are arranged at the lower part of the tap 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, the filter element is arranged in the shell, a water outlet of the filter element is in pluggable sealing connection with a first hollow column of the tap body, purified water filtered by the filter element flows through the first hollow column of the tap body and then is sent to the second water outlet channel through the shunt valve to flow to the water outlet pipe or is sent to the water quality detector to detect the purified water quality, and a second water outlet of the three-inlet two-outlet valve is communicated with a gap between the outer wall of the filter element and the inner wall of the shell to supply water for the filter element. The invention solves the problems that the existing water purifying faucet has a complex structure and can not detect water quality.
Description
Technical Field
The invention relates to water heating equipment, in particular to a water treatment faucet with detection function.
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. Therefore, the purification is particularly important before tap water is used, but at present, two control valves are basically arranged for respectively controlling purified water and tap water for tap water treatment and filtration, one of the water outlets is required to be closed and the other water outlet is required to be opened during use, the use is troublesome, the two water outlets cannot be rapidly and effectively switched for use, the structure is complex, the occupied space is large, the manufacturing cost is high, meanwhile, the existing filtering tap cannot effectively detect the filtered purified water, the filter element cannot be timely replaced, and the potential safety hazard that the filter element filtration failure cannot be timely replaced exists.
Disclosure of Invention
Therefore, aiming at the problems, the invention provides the water treatment faucet with the detection, which has the advantages of simple and reasonable structure, low manufacturing cost, convenient installation and use, effective guarantee of the water purification quality, rapid and timely replacement of the filter element and small occupied space.
In order to solve the technical problem, the invention adopts the following scheme: the tap comprises a tap body, a filter element, a shell, a three-in and two-out valve, a water outlet pipe, a shunt valve and a water quality detector, wherein the lower part of the tap body is provided with a cold water inlet channel and a hot water inlet channel, the three-in and two-out 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-in and two-out valve are connected with the first water outlet in a conducting or cutting-off way through valve core control, the third water inlet of the three-in and two-out valve is connected with the second water outlet in a conducting or cutting-way through valve core control, the hot water inlet channel is communicated with the first water inlet of the three-in and two-out valve, the cold water inlet channel is respectively communicated with a second water inlet and a third water inlet of a three-inlet 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 upper part of the tap body, a first water outlet of the three-inlet two-outlet valve is communicated with one end of the first water outlet channel which is far away from the water outlet pipe, the water quality detector is connected with the side wall of the middle part of the tap body through a water diversion valve, the center of the upper part of the tap body is provided with a first hollow column which is communicated with the middle part of the tap body and is communicated with the water inlet of the water diversion valve, the first water outlet of the water diversion valve is communicated with one end of the second water outlet channel which is far away from the water outlet pipe, the shell is detachably and hermetically connected with the upper part of the tap body, a cavity for accommodating the filter element is arranged in the shell, the filter element is columnar, the water outlet and the water inlet are respectively positioned at two ends of the columnar, the filter element is arranged in the shell, the water outlet of the filter element is in pluggable sealing connection with the first hollow cylinder of the faucet body, after the filter element filters, purified water flows through the first hollow cylinder of the faucet body and then is sent to the second water outlet channel through the water diversion valve to flow to the water outlet pipe or is sent to the water quality detector to detect purified water quality, the inner wall of one end of the shell, which is far away from the faucet body, is provided with at least one upright column which extends towards the filter element, a gap is formed between the outer wall of the filter element and the inner wall of the shell, and the second water outlet of the three-inlet and two-outlet valve is communicated with the gap between the outer wall of the filter element and the inner wall of the shell to supply water for the water inlet of the 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 mixed water 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 purified water filtered by the filter element for the inner pipe of the water outlet pipe.
Further, the faucet further comprises a connecting seat, a second hollow cylinder matched with the inner diameter of the first hollow cylinder of the faucet body is arranged in the center of one end of the connecting seat in an outward extending mode, one end of the connecting seat, which is far away from the second hollow cylinder, is connected with the shell, the filter element and the second hollow cylinder of the connecting seat are far away from one end of the first hollow cylinder of the faucet body and are in pluggable sealing connection, one end of the connecting seat, which is far away from the shell, is in detachable sealing connection with the upper portion of the faucet body, a through hole communicated to the space between the shell and the filter element is formed in the periphery of the second hollow cylinder of the connecting seat, and a second water outlet of the three-in two-out valve is communicated with the space between the outer wall of the filter element and the inner wall of the shell through the through hole of the connecting seat to supply water for the water inlet of the filter element.
Furthermore, the inner wall of the upper part of the tap body is provided with a buckle, the outer side wall of one end of the connecting seat, which is far away from the connection with the shell, is provided with a clamping groove matched with the buckle of the inner wall of the upper part of the tap body, and the connecting seat is detachably and hermetically connected with the buckle of the upper part of the tap body through the clamping groove.
Further, a first annular groove is formed in the outer side wall of the second hollow column body of the connecting seat, a first sealing ring is sleeved on the first annular groove, and the second hollow column body of the connecting seat is in pluggable sealing connection with the first hollow column body of the faucet body through the first sealing ring.
Further, a second annular groove is formed in the outer side wall, far away from one end, connected with the shell, of the connecting seat and between the clamping groove and the port, a second sealing ring is sleeved on the second annular groove, and the connecting seat is matched with the clamping buckle of the inner wall of the upper portion of the faucet body through the second sealing ring and the clamping groove in a detachable and sealing manner.
Further, the filter element is outwards extended towards the center of one end of the connecting seat and is provided with a water outlet matched with the inner diameter of the second hollow cylinder of the 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 filter element is in pluggable sealing connection with the second hollow cylinder of the connecting seat through the third sealing ring.
Further, the water quality detector and the water diversion valve are connected with the side wall of the middle part of the tap body and are positioned on the opposite faces of the three-in two-out valve.
Furthermore, the bottom of the water quality detector is provided with a water outlet communicated to the water storage cavity, and the water outlet is provided with a plug or a switch valve for controlling the water outlet to circulate or stop.
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 flow out of the cold and hot mixed water through a first water outlet channel, or cold water is controlled by the three-inlet two-outlet valve to flow into a gap between a filter element and a shell to enter a water inlet of the filter element for filtration, and purified water filtered by the filter element flows through a first hollow column body on the tap body and then is sent to a second water outlet channel through a water diversion valve to flow out of the water outlet pipe or is sent to a water quality detector for detecting the quality of the purified water, so that when people use the tap, cold and hot mixed water can be sent out of the first water outlet channel of the tap body or purified water filtered by the filter element can be sent out of the second water outlet channel through controlling the three-inlet two-outlet valve, whether the quality of the purified water reaches the standard or not can be detected by the water quality detector through switching of the water diversion valve, the water diversion valve is switched to detect the quality of purified water filtered by the filter element at any time through the water quality detector, so that the quality of purified water can be effectively ensured, a user can be reminded of timely replacing the filter element, the cold and hot mixed water and the purified water can be switched by operating the three-in two-out valve, the two switch valves are not required to be operated, the water outlet of the other water flow can be automatically closed, whether the other water is closed or not is not required, and meanwhile, the shell is arranged to be in detachable sealing connection with the tap body, so that the filter element can be quickly replaced, the replacement speed is high, the replacement is convenient, the whole structural space of the water treatment tap with the filter element is greatly simplified, the water treatment tap accords with the simple and attractive aesthetic design of modern design, and the water treatment tap has novel and simple structure, is more convenient to use, and the cost is greatly reduced while various functions of the water treatment tap are realized; through further setting, namely setting up of connecting seat for casing, filter core and connecting seat integrated into one piece make disposable, and through connecting seat and tap body detachable sealing connection make the water treatment filter mechanism that casing, filter core and connecting seat constitute when the water treatment tap of this invention is changed, sealing installation a new can, but quick replacement and casing and connecting seat integrated filter core, it is more simple and convenient to use, can extensively popularize and apply.
Drawings
Figure 1 is a perspective view of an embodiment of the present invention,
FIG. 2 is a schematic view of an embodiment of the present invention in longitudinal cross-section along the cartridge and outlet tube;
FIG. 3 is a schematic view of a longitudinal cross-sectional structure of a water quality detector, a diverter valve, a filter element, a faucet body, and a three-in two-out valve according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a cross-sectional view of an embodiment of the present invention along the cross-sectional view of the water quality detector, diverter valve, faucet body middle, filter cartridge, and three-inlet two-outlet valve.
Detailed Description
The invention will now be further described with reference to the drawings and detailed description.
Referring to fig. 1-4, the water treatment faucet with detection of the invention preferably comprises a faucet body 1, a filter element 2, a shell 5, a connecting seat 6, a three-in two-out valve 3, a water outlet pipe 4, a water diversion valve 7 and a water quality detector 8, wherein the lower part of the faucet body 1 is provided with a cold water inlet channel 101 and a hot water inlet channel 102, the three-in two-out valve 3 penetrates through the middle part of the faucet body 1, the three-in two-out valve 3 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-in two-out valve 3 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 two-outlet valve 3 is connected with the second water outlet in a switching-on or switching-off way through valve core control, the hot water inlet channel 102 is communicated with the first water inlet of the three-inlet two-outlet valve, the cold water inlet channel 101 is respectively communicated with the second water inlet and the third water inlet of the three-inlet two-outlet valve 3, the water outlet pipe 4 is a pipe-in-pipe formed by an inner pipe 401 and an outer pipe 402, the water outlet pipe 4 is connected with the side part of the tap body 1, a first water outlet channel and a second water outlet channel 103 which are respectively communicated with the water outlet pipe 4 are arranged in the upper part of the tap body 1, the first water outlet of the three-inlet two-outlet valve 3 is communicated with one end of the first water outlet channel far away from the water outlet pipe 4, The first water outlet channel is communicated with a water outlet channel formed between the inner side wall of the outer tube 402 of the water outlet tube 4 and the outer side wall of the inner tube 401 to provide cold and hot mixed water for the water outlet channel formed between the inner side wall of the outer tube 402 of the water outlet tube 4 and the outer side wall of the inner tube 401, the water quality detector 8 is connected with the middle side wall of the faucet body 1 through the water dividing valve 7, the water quality detector 8 and the water dividing valve 7 are connected with the middle side wall of the faucet body 1 and positioned on the opposite side of the three-in two-out valve 3, a water outlet 802 communicated to the water storage cavity 801 is arranged at the bottom of the water quality detector 8, a plug 803 for controlling the water outlet 802 to circulate or stop is arranged on the water outlet 802, The center of the upper part of the tap body 1 is provided with a first hollow column body 104 which is communicated with the middle part of the tap body 1 and is communicated with the water inlet 701 of the water diversion valve 7, the first water outlet 702 of the water diversion valve 7 is communicated with the water inlet of the water quality detector 8, the second water outlet 703 of the water diversion valve 7 is communicated with one end of the second water outlet channel 103 far away from the water outlet pipe 4, the center of the connecting seat 6 is outwards extended and provided with a second hollow column body 601 which is matched with the inner diameter of the first hollow column body 104 of the tap body 1, the shell 5 is connected with one end of the connecting seat 6 far away from the second hollow column body 601, the inner wall of the upper part of the tap body 1 is provided with a buckle, The outer side wall of the connecting seat 6 is provided with a clamping groove matched with the clamping buckle in the upper part of the faucet body 1, the connecting seat 6 is detachably connected with the clamping buckle in the upper part of the faucet body 1 through the clamping groove, the outer side wall of the second hollow column body 601 of the connecting seat 6 is provided with a first annular groove, a first sealing ring 9 is sleeved on the first annular groove, the second hollow column body 601 of the connecting seat 6 is in pluggable sealing connection with the first hollow column body 104 of the faucet body 1 through the first sealing ring 9, a second annular groove is arranged between the clamping groove and a port on the outer side wall of one end of the connecting seat 6 far away from being connected with the shell 5, a second sealing ring 10 is sleeved on the second annular groove, The connecting seat 6 is detachably and sealingly connected with the buckle of the upper inner wall of the tap body 1 through the second sealing ring 10 and the clamping groove, a cavity for accommodating the filter element 2 is arranged in the shell 5, the 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 filter element 2 is arranged in the shell 5, the water outlet 201 of the filter element 2 is in pluggable and sealingly connected with the second hollow column 601 of the connecting seat 6, purified water filtered by the filter element 2 flows through the first hollow column 104 of the tap body 1 through the second hollow column 601 and then is sent to the second water outlet channel 103 to flow to the water outlet 4, the water outlet of the filter element 2 is formed by outwards extending towards the center of one end of the connecting seat 6 and matching with the inner diameter of the second hollow column 601 of the connecting seat 6, and the outer side wall of the water outlet 201 is provided with a third annular groove, The third annular groove is sleeved with a third sealing ring 11, a water outlet 201 of the filter element 2 is in pluggable sealing connection with a second hollow cylinder 601 through the third sealing ring 11, at least one upright column 501 extending towards the filter element 2 is arranged on the inner wall of one end of the shell 5 away from the faucet body 1, a spacing gap is arranged between the outer wall of the filter element 2 and the inner wall of the shell 5, a through hole 602 communicated into the shell is formed in the periphery of the second hollow cylinder 601 by the connecting seat 6, and a second water outlet of the three-in two-out valve 3 is communicated with the water inlet 202 of the filter element 2 through the through hole 602 of the connecting seat 6 and the gap between the outer wall of the filter element 2 and the inner wall of the shell 5.
The invention can also be used for directly connecting the water outlet of the filter element with the first hollow cylinder of the faucet body in a pluggable way and simultaneously connecting the shell with the upper part of the faucet body in a detachable and sealing way, and can also realize the replacement of the filter element; the water outlet pipe adopts a single pipe, 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 water outlet port at the bottom of the water quality detector is controlled to flow or stop, the water outlet port can also be a switching valve, the switching valve can be a valve capable of being opened and closed, such as a stop valve, a one-way valve and the like, the water diversion valve is purchased from the market, the three-inlet two-outlet valve is purchased from the company of Hanyou, and the like.
The invention controls cold and hot mixed water to flow out of the cold and hot mixed water through the first water outlet channel by the three-inlet two-outlet valve through the hot water inlet channel and the cold water inlet channel arranged on the tap body, or controls cold water to flow into the gap between the filter core and the shell through the three-inlet two-outlet valve to enter the water inlet of the filter core for filtration, and sends the purified water filtered by the filter core to the second water outlet channel through the water dividing valve after flowing through the first hollow cylinder on the tap body, and then the purified water flows out of the water outlet pipe or is sent to the water quality detector for detecting the quality of the purified water, so that when people use the tap, cold and hot mixed water can be sent out of the first water outlet channel of the tap body or the purified water filtered by the filter core can be sent out of the second water outlet channel by controlling the three-inlet two-outlet valve, whether the purified water quality reaches the standard can be detected by the water quality detector through the switching of the water dividing valve, the water diversion valve is switched to detect the quality of purified water filtered by the filter element at any time through the water quality detector, so that the quality of purified water can be effectively ensured, a user can be reminded of timely replacing the filter element, the cold and hot mixed water and the purified water can be switched by operating the three-in two-out valve, the two switch valves are not required to be operated, the water outlet of the other water flow can be automatically closed, whether the other water is closed or not is not required, and meanwhile, the shell is arranged to be in detachable sealing connection with the tap body, so that the filter element can be quickly replaced, the replacement speed is high, the replacement is convenient, the whole structural space of the water treatment tap with the filter element is greatly simplified, the water treatment tap accords with the simple and attractive aesthetic design of modern design, and the water treatment tap has novel and simple structure, is more convenient to use, and the cost is greatly reduced while various functions of the water treatment tap are realized; through further setting, namely setting up of connecting seat for casing, filter core and connecting seat integrated into one piece make disposable, and through connecting seat and tap body detachable sealing connection make the water treatment filter mechanism that casing, filter core and connecting seat constitute when the water treatment tap of this invention is changed, sealing installation a new can, but quick replacement and casing and connecting seat integrated filter core, it is more simple and convenient to use, can extensively popularize and apply.
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 (6)
1. The utility model provides a take and detect water treatment tap which characterized in that: comprises a tap body, a filter element, a shell, a three-inlet two-outlet valve, a water outlet pipe, a connecting seat, a water diversion valve and a water quality detector, wherein the lower part of the tap body is provided with a cold water inlet channel and a hot water inlet channel, the three-inlet 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 two-outlet valve are connected with the first water outlet in a conducting or cut-off way through the valve core control, the third water inlet of the three-inlet two-outlet valve is connected with the second water outlet in a conducting or cut-off way through the valve core control, 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, 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 upper part of the tap body, a first water outlet of the three-inlet two-outlet valve is communicated with one end of the first water outlet channel far away from the water outlet pipe, the water quality detector is connected with the side wall of the middle part of the tap body through the water diversion valve, a first hollow column which is communicated to the middle part of the tap body and is communicated with the water inlet of the water diversion valve is arranged in the center of the upper part of the tap body, The first water outlet of the water diversion valve is communicated with the water inlet of the water quality detector, the second water outlet of the water diversion valve is communicated with one end of the second water outlet channel far away from the water outlet pipe, the shell is detachably and hermetically connected with the upper part of the tap body, a cavity for accommodating the filter element is arranged in the shell, the filter element is in a columnar shape, the water outlet and the water inlet are respectively positioned at two ends of the columnar shape, the filter element is arranged in the shell, the water outlet of the filter element is in pluggable and hermetically connected with the first hollow column of the tap body, the filtered purified water of the filter element flows through the first hollow column of the tap body and then is sent to the second water outlet channel through the water diversion valve to flow to the water outlet pipe or is sent to the water quality detector to detect the purified water quality, The inner wall of one end of the shell far away from the faucet body is provided with at least one upright post extending towards the filter element, a gap is arranged between the outer wall of the filter element and the inner wall of the shell, a second water outlet of the three-in two-out valve is communicated with the gap between the outer wall of the filter element and the inner wall of the shell to supply water for a water inlet of the filter element, the center of one end of the connecting seat extends outwards to form a second hollow column body matched with the inner diameter of the first hollow column body of the faucet body, one end of the connecting seat far away from the second hollow column body is connected with the shell, one end of the filter element far away from the first hollow column body of the faucet body is connected with the connecting seat in a pluggable sealing manner, one end of the connecting seat far away from the shell is connected with the upper part of the faucet body in a detachable sealing manner, The connecting seat is provided with a through hole communicated with the inside of a gap between the shell and the filter element at the periphery of the second hollow cylinder, a second water outlet of the three-inlet and two-outlet valve is communicated with a filter element water inlet through the through hole of the connecting seat and the gap between the outer wall of the filter element and the inner wall of the shell, the inner wall of the upper part of the faucet body is provided with a buckle, the outer side wall of one end of the connecting seat, which is far away from the shell and is connected with the shell, is provided with a clamping groove matched with the buckle of the inner wall of the upper part of the faucet body, the connecting seat is in dismountable sealing connection with the buckle of the upper part of the faucet body through the clamping groove, the outer side wall of the second hollow cylinder of the connecting seat is provided with a first annular groove, a first sealing ring is sleeved on the first annular groove, the second hollow cylinder of the connecting seat is in pluggable sealing connection with the first hollow cylinder of the faucet body through a first sealing ring.
2. The water treatment faucet with detection function according to 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 mixed water 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 purified water filtered by the filter element for the inner pipe of the water outlet pipe.
3. The water treatment faucet with detection function according to claim 1, wherein: the connecting seat is far away from a second annular groove arranged between the clamping groove and the port on the outer side wall of one end connected with the shell, a second sealing ring is sleeved on the second annular groove, and the connecting seat is matched with the clamping buckle of the inner wall of the upper part of the faucet body through the second sealing ring and the clamping groove in a detachable and sealing connection mode.
4. The water treatment faucet with detection function according to claim 1, wherein: the filter core outwards extends towards the center of one end of the connecting seat and is provided with a water outlet matched with the inner diameter of the second hollow cylinder of the 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 filter core is in pluggable sealing connection with the second hollow cylinder of the connecting seat through the third sealing ring.
5. The water treatment faucet with detection function according to claim 1, wherein: the water quality detector and the shunt valve are connected with the side wall of the middle part of the tap body and are positioned on the opposite faces of the three-in and two-out valve.
6. The water treatment faucet with detection according to claim 1 or 5, wherein: the bottom of the water quality detector is provided with a water outlet communicated with the water storage cavity, and the water outlet is provided with a plug or a switch valve for controlling the water outlet to circulate or stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811022741.4A CN108758075B (en) | 2018-09-04 | 2018-09-04 | Water treatment faucet with detection function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811022741.4A CN108758075B (en) | 2018-09-04 | 2018-09-04 | Water treatment faucet with detection function |
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| CN108758075A CN108758075A (en) | 2018-11-06 |
| CN108758075B true CN108758075B (en) | 2024-06-21 |
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| CN201811022741.4A Active CN108758075B (en) | 2018-09-04 | 2018-09-04 | Water treatment faucet with detection function |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163117B (en) * | 2018-11-08 | 2024-04-30 | 泉州万滤达净水科技有限公司 | Tap with drawing cold and hot water filtering and drinking water filtering functions |
| CN109139972A (en) * | 2018-11-16 | 2019-01-04 | 泉州万滤达净水科技有限公司 | A kind of universal water conjunction water purification cross bar filtration cock |
| CN109296778A (en) * | 2018-11-30 | 2019-02-01 | 泉州万滤达净水科技有限公司 | A kind of intelligent water filtration faucet under the kitchen countertop with triple single valve |
| CN109296777A (en) * | 2018-11-30 | 2019-02-01 | 泉州万滤达净水科技有限公司 | A kind of intelligent water treatment faucet under the kitchen counter with water purification triple single valve |
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| CN108758075A (en) | 2018-11-06 |
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