CN108339315B - Bath water purifier capable of switching water outlet modes - Google Patents
Bath water purifier capable of switching water outlet modes Download PDFInfo
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- CN108339315B CN108339315B CN201810313749.XA CN201810313749A CN108339315B CN 108339315 B CN108339315 B CN 108339315B CN 201810313749 A CN201810313749 A CN 201810313749A CN 108339315 B CN108339315 B CN 108339315B
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- water
- channel
- piece
- raw water
- water outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 528
- 238000007789 sealing Methods 0.000 claims abstract description 139
- 239000008213 purified water Substances 0.000 claims abstract description 67
- 238000001914 filtration Methods 0.000 claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 12
- 238000003287 bathing Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 description 6
- 239000008399 tap water Substances 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
- B01D29/925—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate containing liquid displacement elements or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- 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
- Y02A20/40—Protecting water resources
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a bath water purifier capable of switching water outlet modes, which comprises an upper shell, a lower shell and a filtering unit, wherein the upper shell is respectively provided with an upper cover body, a flow dividing piece and a switching mechanism; the filter unit is arranged in the lower shell; wherein the upper cover body is provided with a first raw water channel and a second raw water channel; the flow dividing piece is provided with a water outlet channel, a first raw water passing channel, a second raw water passing channel and a purified water passing channel; the switching mechanism comprises an upper water sealing sheet positioned between the upper cover body and the flow dividing piece, a lower water sealing sheet positioned below the flow dividing piece, a rotary driving piece and a transmission piece; the upper water sealing sheet is provided with a first middle channel and a second middle channel; the lower water sealing sheet is provided with a third middle channel. The bath water purifier can be switched between purified water outlet and raw water outlet, and can be switched into raw water outlet without using purified water, so that the filtering efficiency of the filter element cannot be wasted, and the service life of the filter element can be maximized.
Description
Technical Field
The invention relates to equipment for purifying water, in particular to a bath water purifier capable of switching water outlet modes.
Background
Generally, water used for bathing by people living in a city is tap water, and the tap water in the city is intensively supplied by a municipal tap water company, and is processed and purified, but various indexes of sanitation and safety are still difficult to reach; among the main problems that exist are: 1. there are various by-products of chlorination and disinfection, heavy metals, calcium sulfite, etc. which are harmful to human bodies; 2. due to the lack of regular pipeline cleaning, algae are easily bred in the water pipeline, so that the quality of water is seriously influenced, and secondary pollution in conveying is also caused. Therefore, the use of a water purifier to purify water is a preferred option for obtaining better water quality.
The bathing water purifier is equipment for specially purifying the bathing water, so that the bathing water is cleaner, and the bathing is cleaner and more comfortable. In the existing bath water purifier, only one water flow channel is provided, tap water flows in from a water inlet, then flows through a filter element, and finally flows out from a water outlet. The water purifier for bathing has the following defects: in the process of water consumption, tap water must pass through the filter element and flow out after being purified; therefore, the water purifier is used without using purified water, the filtration efficiency of the filter element is wasted, and the service life of the filter element is reduced
Disclosure of Invention
The invention aims to overcome the problems, and provides a bath water purifier capable of switching between purified water outlet and raw water outlet, and switching to raw water outlet without using purified water, so that the filtering efficiency of a filter element is not wasted, and the service life of the filter element is maximized.
The aim of the invention is achieved by the following technical scheme:
the utility model provides a bathing water purifier of switchable water mode, includes casing and filter unit, the casing includes upper casing and the lower casing of connecting the upper casing lower extreme through detachable connection structure, upper casing is equipped with upper cover body, reposition of redundant personnel piece and switching mechanism respectively; the filter unit is arranged in the lower shell;
wherein, the upper cover body is provided with a first raw water channel and a second raw water channel for raw water to flow in; the flow dividing piece is provided with a water outlet channel, a first raw water passing channel positioned right below the first raw water channel, a second raw water passing channel positioned right below the second raw water channel and a purified water passing channel communicated with a water outlet of the filtering unit; the first raw water passing channel is communicated with a water inlet of the filtering unit; the second raw water passing channel and the purified water passing channel are communicated with the water outlet channel;
The switching mechanism comprises an upper water sealing sheet, a lower water sealing sheet, a rotary driving piece arranged on the shell and a transmission piece for transmitting switching power to the upper water sealing sheet and the lower water sealing sheet; the upper water sealing sheet is positioned between the upper cover body and the flow dividing piece; the lower water sealing piece is positioned below the flow dividing piece; the upper water sealing sheet is provided with two middle channels, namely a first middle channel for communicating the first raw water channel with the first raw water passing channel and a second middle channel for communicating the second raw water channel with the second raw water passing channel; the lower water sealing sheet is provided with a third middle channel for communicating the purified water passing channel with the water outlet of the filtering unit;
when the rotary driving piece and the transmission piece rotate the upper water sealing piece and the lower water sealing piece to a purified water outlet state, the first middle channel is communicated with the first raw water channel and the first raw water passing channel, the upper water sealing piece blocks the second raw water channel, and the third middle channel of the lower water sealing piece is communicated with the purified water passing channel and the water outlet of the filtering unit; when the rotary driving piece and the transmission piece rotate the upper water sealing piece and the lower water sealing piece to the raw water outlet state, the second middle channel is communicated with the second raw water channel and the second raw water passing channel, the upper water sealing piece blocks the first raw water channel, and the lower water sealing piece blocks the purified water passing channel.
The working principle of the bath water purifier capable of switching the water outlet mode is as follows:
when the purified water is needed to be used, the rotary driving piece is rotated in the direction of the purified water outlet, so that the upper water sealing piece and the lower water sealing piece rotate along with the rotation of the transmission piece, and a water flow channel in a purified water outlet mode is formed; at this time, the first middle channel of the upper water sealing sheet rotates to the lower part of the first raw water channel, so as to communicate the first raw water channel and the first raw water channel, while the second raw water channel is blocked by the upper water sealing sheet, and at the same time, the third middle channel of the lower water sealing sheet rotates to the lower part of the purified water channel, so as to communicate the purified water channel and the water outlet of the filtering unit; thus, water flows in from the first raw water channel, flows to the filtering unit along the first middle channel and the first raw water channel, flows to the purified water channel from the water outlet of the filtering unit after being filtered, and finally flows out from the water outlet channel.
When the purified water is not needed, the rotary driving piece is rotated in the opposite direction of the purified water outlet, so that the upper water sealing piece and the lower water sealing piece rotate along with the rotation of the rotary piece, and a water flow channel in a raw water outlet mode is formed; at this time, the second middle channel of the upper water sealing sheet rotates to the lower part of the second raw water channel, so that the second raw water channel is communicated with the second raw water passing channel, the first raw water channel is blocked by the upper water sealing sheet, and meanwhile, the lower water sealing sheet also blocks the purified water passing channel; thus, water flows in from the second raw water channel, then passes through the second intermediate channel and the second raw water passing channel, and finally flows out from the water outlet channel.
The invention is characterized in that a fixed mounting piece is arranged below the flow dividing piece, and the fixed mounting piece is provided with a middle raw water passing channel which is communicated with a water inlet of the filtering unit and the first raw water passing channel and a middle purified water passing channel which is communicated with a water outlet of the filtering unit and the purified water passing channel;
the inner side of the upper end of the lower shell is provided with a middle connecting cover, and the middle connecting cover is provided with two connecting channels, namely a first connecting channel for communicating the water inlet of the filtering unit with the middle raw water passing channel and a second connecting channel for communicating the water outlet of the filtering unit with the middle purified water passing channel. Through the structure, raw water flows in from the first raw water passing channel, passes through the middle raw water passing channel and the first connecting channel in sequence, reaches the filtering unit, flows to the second connecting channel from the water outlet of the filtering unit after being filtered, flows to the middle purified water passing channel and the purified water passing channel from the second connecting channel, and finally flows out from the water outlet channel.
In a preferred embodiment of the present invention, the upper end of the fixed mounting member is connected to the inner wall of the upper housing through a fixed connection structure; the upper end of the middle connecting cover is connected with the fixed mounting part through the fixed connecting structure, and the outer side of the lower end is connected with the inner wall of the lower shell through the detachable connecting structure. Through the structure, the upper shell, the lower shell and the filtering unit are fixedly connected into a whole under the condition that the rotation of the rotary driving piece is not interfered, and the structure is compact and ingenious.
The filter unit comprises a mounting cover, a filter shell and a filter element, wherein the upper end of the mounting cover is connected to the inner side of the lower end of the middle connecting cover through a threaded connection structure, and the lower end of the mounting cover is provided with a mounting lantern ring extending downwards; the upper end of the filter element is arranged in the installation sleeve ring, and the lower end of the filter element is fixed at the bottom of the inner cavity of the filter shell. When the filter element needs to be replaced, the lower shell is firstly disassembled, and then the filter element is rotated, so that the mounting cover is separated from the lower end connected with the middle part, and the filter element is removed, and then a new filter element is mounted; in the process, the filter element can be quickly replaced without disassembling the whole machine, and the installation is stable.
In a preferred scheme of the invention, a filter outlet channel which communicates a filter channel in the middle of the filter element with the second connecting channel is arranged in the middle of the mounting cover; the installation cover is provided with a plurality of filtering inlet channels positioned at the outer side of the installation lantern ring along the circumferential direction. Thus, when the raw water flows out of the first connecting channel, the raw water flows into the filter shell from the plurality of filter inlet channels, and the water flows into the filter shell from the outer side of the filter core, flows into the inner side of the filter core from the outer side of the filter core after flowing into the filter shell, flows into the filter channel in the middle of the filter core, flows into the filter outlet channel in the middle of the mounting cover, flows into the purified water passing channel from the filter outlet channel, and flows out of the water outlet channel.
Preferably, the second connecting channel is arranged in the center of the middle connecting cover, and the upper end of the second connecting channel is provided with a hollow water guide piece; the water guide piece is L-shaped and comprises a horizontal part and a vertical part; the tail end of the horizontal part is in butt joint with the second connecting channel, and the tail end of the vertical part is in butt joint with the lower end of the purified water passing channel. Generally, water flows from the outer side of the filter element to the filter element, flows into the filter channel in the middle of the filter element, flows upwards to the filter outlet channel in the middle of the installation cover, and flows from the second connecting channel to the water outlet channel in the middle of the installation cover.
In a preferred embodiment of the present invention, the rotary driving member has a ring structure and is sleeved outside the upper end of the lower housing; the transmission piece is columnar structure, is arranged in the center of the rotary driving piece, the lower end of the transmission piece is connected to the rotary driving piece through the connecting arm, and the upper end of the transmission piece extends upwards and respectively penetrates through the lower water sealing piece and the flow dividing piece to be connected to the upper water sealing piece and fixedly connected with the upper water sealing piece and the lower water sealing piece. The rotary driving piece is rotated to drive the upper water sealing piece and the lower water sealing piece, so that the water outlet mode can be switched, and the operation is simple and convenient.
The invention is characterized in that a positioning mechanism is arranged below the connecting arm and comprises two hemispherical grooves, a positioning piece and a compression spring; the two grooves are arranged on the upper end surface of the middle connecting cover along the circumferential direction, and the radian of the arc between the two grooves is equal to the radian of the arc rotated by the third middle channel in the switching process; the bottom of the positioning piece is provided with a sliding positioning part matched with the groove;
the connecting arm is internally provided with a mounting hole, and the positioning piece is arranged in the mounting hole; the upper end of the locating piece is of a hollow structure, the compression spring is assembled in the hollow structure, the upper end of the compression spring abuts against the top of the mounting hole, and the lower end of the compression spring abuts against the locating piece. The positioning mechanism is arranged to play a role in positioning when the water outlet mode is switched in rotation, and prevent the influence caused by the error of the rotation amplitude.
When the rotary driving piece is rotated to switch the water outlet mode, the connecting arm rotates along with the rotation, so that the positioning piece is driven to slide along the circumferential direction, and the sliding positioning part of the positioning piece can be switched between the two grooves, wherein the radian of an arc formed between the two grooves is equal to that of an arc rotated by the third middle channel in the switching process, namely the sliding positioning part of the positioning piece slides for a distance equal to that of the first middle channel, the second middle channel and the third middle channel, so that when the sliding positioning part of the positioning piece rolls from one groove to the other groove, the first middle channel, the second middle channel and the third middle channel are indicated to be rotated to corresponding positions; specifically, in the process of rotating the rotary driving member, the sliding positioning portion of the positioning member rolls from one groove to the other groove, and as the compression spring is arranged above the sliding positioning portion of the positioning member, when the sliding positioning portion of the positioning member rolls into the other groove, the compression spring releases a certain potential energy, so that the sliding positioning portion of the positioning member enters the groove at a certain speed, and a slight collision is generated, so that the sliding positioning portion of the positioning member is felt by a user, and the first middle channel, the second middle channel and the third middle channel are judged to have been rotated to corresponding positions, and further the rotation is stopped.
In a preferred scheme of the invention, the upper end face of the flow dividing piece is provided with a fixed ring which extends upwards and is positioned at the outer side of the upper water sealing piece, and the side face of the upper end of the fixed ring is provided with a first clamping groove along the circumferential direction;
the upper cover body is provided with a plurality of first elastic fasteners which extend downwards and are matched with the first clamping grooves along the circumferential direction, and the first elastic fasteners are provided with first clamping hooks which face inwards horizontally; the diameter of the circle formed by the first clamping hooks is smaller than the diameter of the outer side of the top end of the fixing ring. In the assembly process, the upper cover body can be pressed on the flow dividing member forcefully, when the first clamping hook contacts the top end of the fixed ring, one end, provided with the first clamping hook, of the first elastic fastener is rotated outwards along with the downward movement of the upper cover body, so that the top end of the fixed ring is avoided, the first elastic fastener is restored to be original shape until the first clamping hook slides down into the first clamping groove along the outer wall of the fixed ring, and the diameter of a circle formed by the first clamping hook is smaller than the diameter of the outer side of the top end of the fixed ring, so that the first clamping hook on the first elastic fastener can be buckled in the first clamping groove, and the upper cover body and the flow dividing member are fixed in the vertical direction.
According to a preferred scheme of the invention, two second clamping grooves are formed in the outer side of the upper end of the fixed mounting piece, a second elastic fastener which extends downwards and is matched with the second clamping grooves is arranged at the lower end of the flow dividing piece, and a second clamping hook which faces outwards horizontally is arranged on the second elastic fastener; the second elastic fastener is positioned at the outer side of the lower water sealing sheet. In the assembly process, the second elastic fastener is buckled into the second clamping groove, and the split component and the fixed mounting component are fixed, so that the parts of the whole water purifier are fixedly connected, and the water purifier is more stable and durable.
In a preferred embodiment of the present invention, a first tightening spring is disposed between the upper cover and the central position of the upper water sealing sheet, and the upper end of the first tightening spring abuts against the lower end surface of the upper cover, and the lower end abuts against the upper end surface of the upper water sealing sheet. The first clamping spring is arranged, so that on one hand, the upper water sealing sheet is positioned above the flow dividing piece, and indirectly, the first clamping spring can increase the clamping force between the upper cover body and the flow dividing piece, so that the upper cover body and the flow dividing piece are more fixed in the vertical direction, and the loosening phenomenon is prevented; on the other hand, under the prerequisite that upper cover body and reposition of redundant personnel piece are fixed as an organic wholely, first clamping spring provides certain pressure for upper seal water piece can be stable paste on the reposition of redundant personnel piece, improves sealing performance.
Preferably, a second clamping spring is arranged between the fixed mounting piece and the central position of the lower water sealing piece, the upper end of the second clamping spring is abutted against the lower water sealing piece, and the lower end of the second clamping spring is abutted against the fixed mounting piece. On the one hand, the second clamping spring can increase the clamping force between the fixed mounting piece and the shunt piece, so that the fixed mounting piece and the shunt piece are more fixed in the vertical direction, and the loosening phenomenon is prevented; on the other hand, under the prerequisite that fixed mounting spare and reposition of redundant personnel piece are fixed as an organic wholely, the second adds the spring and provides certain pressure for lower seal water piece can be stable paste on the reposition of redundant personnel piece, improves sealing performance.
Preferably, a first water passing piece and a second water passing piece are respectively arranged in the first raw water channel and the second raw water channel; the first raw water channel and the second raw water channel are internally provided with a third clamping spring, the upper end of the third clamping spring is abutted against the upper cover body, and the lower end of the third clamping spring is abutted against the spring abutting surfaces of the first water passing piece and the second water passing piece respectively. The third clamping spring is arranged, so that the first water passing piece and the second water passing piece can be stably pressed on the upper water sealing piece, the sealing performance is improved, and the water leakage phenomenon is prevented.
Preferably, a silica gel gasket is arranged between the upper water sealing sheet, the lower water sealing sheet and the flow dividing piece, and the corresponding positions of the first raw water passing channel, the second raw water passing channel and the purified water passing channel are provided with gaskets.
According to the invention, a water flow generator is arranged in the middle raw water flow channel, a display lamp which is electrically connected with a circuit board connected with the water flow generator point and a circuit board is also arranged on the fixed mounting piece, and the display end of the display lamp is exposed out of the upper shell. When water flows through the middle raw water passing channel, the water flows through the water flow generator, and meanwhile, the water flow generator starts to generate electricity and supplies power to the circuit board and the display lamp; when the water flow generator generates electricity, namely water flows to the filter core through the middle raw water flow channel for filtering, the service life of the filter core is fixed and can be calculated, and the service life of the filter core can be shortened along with use, so that the circuit board can calculate the residual service life of the filter core by recording the current value and the electricity generation time of the water flow generator, and the user is reminded through the display lamp. For example, when the display lights are lighted with green light, it is indicated that the filter cartridge can be used normally; when the display lamp is turned on to orange, the filter element is required to be replaced; when the display lights illuminate red light, this indicates that the filter element must be replaced.
Preferably, a guide member is arranged below the water flow generator, and a water guide channel for guiding water flowing out of a water outlet of the water flow generator to the first connecting channel is arranged on the guide member.
Preferably, an intermediate flow member is arranged between the lower sealing water piece and the flow dividing member, and the intermediate flow member is provided with a first flow channel for passing the first raw water and the intermediate raw water and a second flow channel positioned right below the second raw water. After flowing in from the first raw water channel, raw water flows through the first raw water passing channel, the first flow channel, the middle raw water passing channel and the first connecting channel in sequence, and finally flows out of the filter element from the filter inlet channel.
The invention is characterized in that the top of the upper shell is provided with a raw water inlet, and a connector connected with a faucet is arranged above the raw water inlet; the upper end face of the upper cover body is provided with an upward extending water sealing ring, and the upper end of the water sealing ring is abutted against and sealed at the top end in the upper shell; the first raw water channel and the second raw water channel are positioned in the water sealing ring;
a water outlet nozzle is arranged on the outer side surface of the upper shell, and a water outlet piece is arranged in the water outlet nozzle; the inner cavity of the water outlet piece is communicated with the water outlet channel. Thus, after the connector is connected to a water source, the switch is turned on, raw water flows into the water sealing ring from the raw water inlet, flows out of the first raw water channel or the second raw water channel, and finally flows out of the water outlet piece.
Compared with the prior art, the invention has the following beneficial effects:
1. through setting up water sealing piece, lower water sealing piece and drive water sealing piece and lower water sealing piece pivoted rotary driving piece, only need rotate rotary driving piece, can accurately switch between raw water play water and purified water play water to the different water occasion of convenience.
2. The water purifier can switch the purified water outlet and the raw water outlet, and can switch the purified water outlet and the raw water outlet without using purified water, so that the use efficiency of the filter element is not wasted, and the service life of the filter element is maximized.
3. Because the filter unit sets up in the lower casing, and the lower casing passes through detachable connection structure and connects last casing lower extreme, so when changing the filter core, need not to dismantle the complete machine, can change the filter core, the operation is more convenient.
Drawings
Fig. 1 is a schematic perspective view showing a shower water purifier capable of switching water outlet modes according to the present invention.
FIG. 2 is a half-sectional view of the switchable water outlet mode shower water purifier of the present invention.
Fig. 3 is a half-sectional view of another direction of the shower water purifier capable of switching the water outlet mode according to the present invention.
Fig. 4 is a three-dimensional sectional view of the shower water purifier of the present invention, which can switch the water outlet mode.
Fig. 5 is a schematic perspective view of the upper cover in fig. 2.
Fig. 6 is a schematic perspective view of the splitter and intermediate flow member of fig. 2.
Fig. 7 is a front view of the splitter and intermediate flow block of fig. 2.
Fig. 8 is a schematic perspective view of the intermediate flow member of fig. 2.
Fig. 9 is a schematic perspective view of the switching mechanism in fig. 2.
Fig. 10 is a schematic perspective view of the fixing mount of fig. 2.
Fig. 11 is a schematic perspective view of the intermediate connection cover in fig. 2.
Fig. 12 is a front view of the retainer and hold-down spring of fig. 2.
Fig. 13 is a schematic perspective view of the cartridge and filter cap of fig. 2.
Detailed Description
In order that those skilled in the art will well understand the technical solutions of the present invention, the following describes the present invention further with reference to examples and drawings, but the embodiments of the present invention are not limited thereto.
Referring to fig. 1 to 13, the shower water purifier capable of switching water outlet modes in the embodiment comprises a shell and a filtering unit, wherein the shell comprises an upper shell 1 and a lower shell 2 connected to the lower end of the upper shell 1 through a detachable connecting structure, and an upper cover 3, a flow dividing piece 4 and a switching mechanism are respectively arranged in the upper shell 1; the filter unit is arranged in the lower shell 2; wherein, the upper cover body 3 is provided with a first raw water channel 3-1 and a second raw water channel 3-2 for raw water to flow in; the flow dividing piece 4 is provided with a water outlet channel 4-1, a first raw water passing channel 4-2 positioned right below the first raw water channel 3-1, a second raw water passing channel 4-3 positioned right below the second raw water channel 3-2 and a purified water passing channel 4-4 used for communicating with a water outlet of the filtering unit; the first raw water passing channel 4-2 is communicated with a water inlet of the filtering unit; the second raw water passing channel 4-3 and the purified water passing channel 4-4 are communicated with the water outlet channel 4-1; the switching mechanism comprises an upper water sealing sheet 5, a lower water sealing sheet 6, a rotary driving piece 7 arranged on the shell and a transmission piece 8 for transmitting switching power to the upper water sealing sheet 5 and the lower water sealing sheet 6; the upper water sealing sheet 5 is positioned between the upper cover body 3 and the flow dividing piece 4; the lower water sealing sheet 6 is positioned below the flow dividing piece 4; the upper water sealing sheet 5 is provided with two middle channels, namely a first middle channel 5-1 for communicating the first raw water channel 3-1 with the first raw water passing channel 4-2 and a second middle channel 5-2 for communicating the second raw water channel 3-2 with the second raw water passing channel 4-3; the lower water sealing sheet 6 is provided with a third middle channel 6-1 for communicating the purified water passing channel 4-4 with the water outlet of the filtering unit.
When the rotary driving piece 7 and the transmission piece 8 rotate the upper water sealing piece 5 and the lower water sealing piece 6 to a purified water outlet state, the first middle channel 5-1 is communicated with the first raw water channel 3-1 and the first raw water passing channel 4-2, the upper water sealing piece 5 blocks the second raw water channel 3-2, and the third middle channel 6-1 of the lower water sealing piece 6 is communicated with the purified water passing channel 4-4 and a water outlet of the filtering unit; the water flows in from the first raw water channel 3-1, flows to the filtering unit along the first raw water channel 4-2, flows to the purified water channel 4-4 from the water outlet of the filtering unit after being filtered, and finally flows out from the water outlet channel 4-1. When the rotary driving piece 7 and the transmission piece 8 rotate the upper water sealing piece 5 and the lower water sealing piece 6 to a raw water outlet state, the second middle channel 5-2 is communicated with the second raw water channel 3-2 and the second raw water passing channel 4-3, the upper water sealing piece 5 blocks the first raw water channel 3-1, and the lower water sealing piece 6 blocks the purified water passing channel 4-4; the water flows in from the second raw water channel 3-2, then passes through the second raw water passing channel 4-3 and finally flows out from the water outlet channel 4-1.
Referring to fig. 2-3 and fig. 10-11, a fixed mounting piece 9 is arranged below the diversion piece 4, and a middle raw water passing channel 9-1 which is communicated with a water inlet of the filtering unit and the first raw water passing channel 4-2 and a middle purified water passing channel 9-2 which is communicated with a water outlet of the filtering unit and the purified water passing channel 4-4 are arranged on the fixed mounting piece 9; the inner side of the upper end of the lower shell 2 is provided with a middle connecting cover 10, and the middle connecting cover 10 is provided with two connecting channels, namely a first connecting channel 10-1 for communicating the water inlet of the filtering unit with the middle raw water passing channel 9-1 and a second connecting channel 10-2 for communicating the water outlet of the filtering unit with the middle purified water passing channel 9-2. Through the above structure, raw water flows in from the first raw water passing channel 4-2, passes through the intermediate raw water passing channel 9-1 and the first connecting channel 10-1 in sequence, reaches the filtering unit, flows from the water outlet of the filtering unit to the second connecting channel 10-2, flows from the second connecting channel 10-2 to the intermediate purified water passing channel 9-2 and the purified water passing channel 4-4, and finally flows out from the water outlet channel 4-1.
Referring to fig. 2-3 and 10-11, the upper end of the fixed mounting member 9 is connected to the inner wall of the upper housing 1 by a fixed connection structure; the upper end of the middle connecting cover 10 is connected with the fixed mounting piece 9 through a fixed connecting structure, and the outer side of the lower end is connected with the inner wall of the lower shell 2 through the detachable connecting structure. Through the structure, the upper shell 1, the lower shell 2 and the filtering unit are fixedly connected into a whole under the condition of not interfering the rotation of the rotary driving piece 7, and the structure is compact and ingenious.
Referring to fig. 2-3 and 13, the filter unit includes a mounting cover 11, a filter housing 12, and a filter element 13, wherein the upper end of the mounting cover 11 is connected to the inner side of the lower end of the intermediate connection cover 10 through a threaded connection structure, and the lower end is provided with a mounting collar 11-1 extending downward; the upper end of the filter element 13 is arranged in the mounting lantern ring 11-1, and the lower end is fixed at the bottom of the inner cavity of the filter shell 12. When the filter element 13 needs to be replaced, the lower shell 2 is firstly disassembled, then the filter element 13 is rotated, so that the mounting cover 11 is separated from the lower end connected with the middle, the filter element 13 is removed, and a new filter element 13 is mounted; in the process, the filter element 13 can be quickly replaced without disassembling the whole machine, and the installation is stable.
Referring to fig. 2-3 and 13, a filtering passage 11-2 for communicating the filtering passage 13-1 in the middle of the filter element 13 with the second connecting passage 10-2 is arranged in the middle of the mounting cover 11; the mounting cover 11 is provided with a plurality of filter inlet passages 11-3 positioned at the outer side of the mounting collar 11-1 along the circumferential direction. Thus, when the raw water flows out of the first connecting channel 10-1, the raw water flows into the filter shell 12 from the plurality of filter inlet channels 11-3, and the plurality of filter inlet channels 11-3 are positioned at the outer side of the mounting collar 11-1, so that the water flows out of the filter core 13 after flowing into the filter shell 12, flows into the inner side of the filter core 13 from the outer side of the filter core 13, flows into the filter channel 13-1 collected in the middle of the filter core 13, flows into the filter outlet channel 11-2 positioned in the middle of the mounting cover 11, flows into the purified water passing channel 4-4 from the filter outlet channel 11-2, and flows out of the water outlet channel 4-1.
Referring to fig. 2-3, the second connection passage 10-2 is provided at the center of the middle connection cover 10, and a hollow water guide 14 is provided at the upper end thereof; the water guide 14 is L-shaped and comprises a horizontal part and a vertical part; the tail end of the horizontal part is in butt joint with the second connecting channel 10-2, and the tail end of the vertical part is in butt joint with the lower end of the purified water passing channel 4-4. Generally, water flows from the outside of the filter element 13 to the inside of the filter element 13, flows up to the filter channel 13-1 collected in the middle of the filter element 13, and flows up to the filter outlet channel 11-2 located in the middle of the installation cover 11, and the second connecting channel 10-2 is located in the center of the middle connecting cover 10 and above the middle connecting cover 10 is the transmission member 8, so that the flow direction of the water needs to be changed to avoid the transmission member 8, and the water flow direction is changed by arranging the water guide member 14, so that the water flows from the second connecting channel 10-2 located in the center of the middle connecting cover 10 to the horizontal part of the water guide member 14, and flows from the vertical part of the water guide member 14 to the purified water passing channel 4-4 after the flow direction is changed.
Referring to fig. 2-3 and 9, the rotary driving member 7 has a ring structure and is sleeved outside the upper end of the lower housing 2; the transmission part 8 is of a columnar structure, is arranged in the center of the rotary driving part 7, the lower end of the transmission part is connected to the rotary driving part 7 through the connecting arm 15, and the upper end of the transmission part extends upwards and respectively penetrates through the lower water sealing sheet 6 and the flow dividing part 4 to be connected to the upper water sealing sheet 5 and is fixedly connected with the upper water sealing sheet 5 and the lower water sealing sheet 6. The rotary driving piece 7 is rotated to drive the upper water sealing piece 5 and the lower water sealing piece 6, so that the water outlet mode can be switched, and the operation is simple and convenient.
Referring to fig. 2-3, 9 and 11-12, a positioning mechanism is arranged below the connecting arm 15, and the positioning mechanism comprises two hemispherical grooves 16, a positioning piece 17 and a compression spring 18; the two grooves 16 are arranged on the upper end surface of the intermediate connecting cover 10 along the circumferential direction, and the radian of the arc between the two grooves 16 is equal to the radian of the arc rotated by the third intermediate channel 6-1 in the switching process; the bottom of the positioning piece 17 is provided with a sliding positioning part 17-1 matched with the groove 16; a mounting hole is formed in the connecting arm 15, and the positioning piece 17 is mounted in the mounting hole; the upper end of the positioning piece 17 is of a hollow structure, the compression spring 18 is assembled in the hollow structure, the upper end of the compression spring abuts against the top of the mounting hole, and the lower end of the compression spring abuts against the positioning piece 17. The positioning mechanism is arranged to play a role in positioning when the water outlet mode is switched in rotation, and prevent the influence caused by the error of the rotation amplitude.
When the rotary driving member 7 is rotated to switch the water outlet mode, the connecting arm 15 rotates along with the rotation, so that the positioning member 17 is driven to slide along the circumferential direction, so that the sliding positioning portion 17-1 of the positioning member 17 can switch between the two grooves 16, wherein when the sliding positioning portion 17-1 of the positioning member 17 rolls from one groove 16 to the other groove 16, the first middle channel 5-1, the second middle channel 5-2 and the third middle channel 6-1 are indicated to have been rotated to the corresponding positions because the arc of the arc formed between the two grooves 16 is equal to the arc of the arc through which the third middle channel 6-1 rotates during the switching process, that is, the sliding positioning portion 17-1 of the positioning member 17 slides a distance equal to the distance through which the first middle channel 5-1, the second middle channel 5-2 and the third middle channel 6-1 rotate; specifically, during the rotation of the rotation driving member 7, the sliding positioning portion 17-1 of the positioning member 17 rolls from one groove 16 to the other groove 16, since the pressing spring 18 is provided above the sliding positioning portion 17-1 of the positioning member 17, when the sliding positioning portion 17-1 of the positioning member 17 rolls into the other groove 16, the pressing spring 18 releases a certain potential energy, so that the sliding positioning portion 17-1 of the positioning member 17 enters the groove 16 at a certain speed, thereby generating a slight collision, and the user is thereby aware, thereby determining that the first intermediate passage 5-1, the second intermediate passage 5-2, and the third intermediate passage 6-1 have been rotated to the corresponding positions, and stopping the rotation.
Referring to fig. 2-3 and fig. 6-7, the upper end surface of the diverter 4 is provided with a fixing ring 4-5 extending upwards and positioned outside the upper water sealing sheet 5, and the side surface of the upper end of the fixing ring 4-5 is provided with a first clamping groove 4-51 along the circumferential direction; the upper cover body 3 is provided with a plurality of first elastic fasteners 3-3 which extend downwards and are matched with the first clamping grooves 4-51 along the circumferential direction, and the first elastic fasteners 3-3 are provided with first clamping hooks which face inwards horizontally; the diameter of the circle formed by the first clamping hooks is smaller than the diameter of the outer side of the top end of the fixing ring 4-5. In the assembly process, the upper cover body 3 can be pressed on the shunt piece 4 forcefully, when the first clamping hooks contact the top end of the fixed ring 4-5, along with the downward movement of the upper cover body 3, one end, provided with the first clamping hooks, of the first elastic fastener 3-3 is rotated outwards, so that the top end of the fixed ring 4-5 is avoided, the first elastic fastener 3-3 does not recover to be original until the first clamping hooks slide down into the first clamping grooves 4-51 along the outer wall of the fixed ring 4-5, and the diameter of a circle formed by the first clamping hooks is smaller than the diameter of the outer side of the top end of the fixed ring 4-5, so that the first clamping hooks on the first elastic fastener 3-3 can be buckled in the first clamping grooves 4-51, and the upper cover body 3 and the shunt piece 4 are fixed in the vertical direction.
Referring to fig. 2-3, fig. 6-7 and fig. 10, two second clamping grooves 9-3 are formed on the outer side of the upper end of the fixed mounting piece 9, a second elastic fastener 4-6 which extends downwards and is matched with the second clamping grooves 9-3 is arranged on the lower end of the flow dividing piece 4, and a second clamping hook which faces outwards horizontally is arranged on the second elastic fastener 4-6; the second elastic fastener 4-6 is located outside the lower water sealing sheet 6. In the assembly process, the second elastic fastener 4-6 is buckled into the second clamping groove 9-3, and the split-flow part 4 and the fixed mounting part 9 are fixed, so that the parts of the whole water purifier are fixedly connected, and the water purifier is more stable and durable.
Referring to fig. 2-3, a first clamping spring 19 is arranged between the upper cover body 3 and the central position of the upper water sealing sheet 5, the upper end of the first clamping spring 19 is abutted against the lower end face of the upper cover body 3, and the lower end is abutted against the upper end face of the upper water sealing sheet 5. The first clamping spring 19 is arranged, so that on one hand, as the upper water sealing sheet 5 is positioned above the flow dividing piece 4, indirectly, the first clamping spring 19 can increase the clamping force between the upper cover body 3 and the flow dividing piece 4, so that the upper cover body 3 and the flow dividing piece 4 are more fixed in the vertical direction, and the loosening phenomenon is prevented; on the other hand, under the premise that the upper cover body 3 and the flow dividing piece 4 are fixed into a whole, the first clamping spring 19 provides certain pressure, so that the upper water sealing piece 5 can be stably attached to the flow dividing piece 4, and the sealing performance is improved.
Referring to fig. 2-3, a second clamping spring 20 is arranged between the fixed mounting piece 9 and the central position of the lower water sealing piece 6, the upper end of the second clamping spring 20 abuts against the lower water sealing piece 6, and the lower end abuts against the fixed mounting piece 9. On the one hand, the second clamping spring 20 can increase the clamping force between the fixed mounting piece 9 and the shunt piece 4, so that the fixed mounting piece 9 and the shunt piece 4 are more fixed in the vertical direction, and the loosening phenomenon is prevented; on the other hand, on the premise that the fixed mounting piece 9 and the shunt piece 4 are fixed into a whole, the second clamping spring 20 provides certain pressure, so that the lower water sealing sheet 6 can be stably attached to the shunt piece 4, and the sealing performance is improved.
Referring to fig. 2-3, a first water passing member and a second water passing member are respectively arranged in the first raw water channel 3-1 and the second raw water channel 3-2; a third clamping spring 21 is arranged in the first raw water channel 3-1 and the second raw water channel 3-2, the upper end of the third clamping spring 21 is abutted against the upper cover body 3, and the lower end of the third clamping spring is abutted against the spring abutting surfaces of the first water passing piece and the second water passing piece respectively. The third tightening spring 21 is provided to stably press the first water passing member and the second water passing member against the upper water sealing sheet 5, thereby improving sealing performance and preventing water leakage.
Referring to fig. 2-3, silica gel gaskets are respectively arranged between the upper water sealing sheet 5 and the lower water sealing sheet 6 and the flow dividing piece 4, and gaskets are arranged at corresponding positions of the first raw water passing channel 4-2, the second raw water passing channel 4-3 and the purified water passing channel 4-4.
Referring to fig. 2-3 and 10, a water flow generator 22 is disposed in the intermediate raw water flow channel 9-1, a circuit board 23 connected to the water flow generator 22 is further disposed on the fixed mounting member 9, and a display lamp 24 electrically connected to the circuit board 23 is further disposed on the fixed mounting member, and a display end of the display lamp 24 is exposed outside the upper housing 1. When water flows through the intermediate raw water passing channel 9-1, the water flows through the water flow generator 22, and meanwhile, the water flow generator 22 starts to generate electricity and supplies power to the circuit board 23 and the display lamp 24; when the water flow generator 22 generates electricity, that is, water flows to the filter element 13 through the intermediate raw water flow channel 9-1 for filtering, because the service life of the filter element 13 is fixed, the service life can be calculated, and the service life can be shortened with use, the circuit board 23 can record the magnitude of current generated by the water flow generator and the time of generating electricity, thereby calculating the residual service life of the filter element 13, and then reminding a user through the display lamp 24. For example, when the display lamp 24 is lit with green light, it is indicated that the filter cartridge 13 can be used normally; when the display lamp 24 is orange, it indicates that the filter element 13 needs to be replaced; when the display lamp 24 is lit with red light, this indicates that the filter cartridge 13 must be replaced.
Referring to fig. 2-4, a guide member 25 is provided below the water flow generator 22, and a water guide passage 25-1 for guiding water flowing out from the water outlet of the water flow generator 22 to the first connection passage 10-1 is provided on the guide member 25.
Referring to fig. 2-3 and 6-8, an intermediate flow member 26 is disposed between the lower sealing plate 6 and the flow dividing member 4, and a first flow channel 26-1 for passing the first raw water through channel 4-2 and the intermediate raw water through channel 9-1 and a second flow channel 26-2 disposed directly below the second raw water through channel 4-3 are disposed on the intermediate flow member 26. After flowing in from the first raw water channel 3-1, raw water flows through the first raw water passing channel 4-2, the first flow channel 26-1, the intermediate raw water passing channel 9-1 and the first connecting channel 10-1 in sequence, and finally flows out of the filter element 13 from the filter inlet channel 11-3.
Referring to fig. 1 and 5, a raw water inlet 1-1 is provided at the top of the upper housing 1, and a connector 1-2 connected with a faucet is provided above the raw water inlet 1-1; the upper end face of the upper cover body 3 is provided with an upwardly extending water sealing ring 3-4, and the upper end of the water sealing ring 3-4 is abutted against and sealed at the top end in the upper shell 1; the first raw water channel 3-1 and the second raw water channel 3-2 are positioned in the water sealing ring 3-4; the outer side surface of the upper shell 1 is provided with a water outlet nozzle 1-3, and a water outlet piece 1-4 is arranged in the water outlet nozzle 1-3; the inner cavity of the water outlet piece 1-4 is communicated with the water outlet channel 4-1. Thus, after the connector 1-2 is connected to a water source, the switch is turned on, raw water flows into the sealing ring 3-4 from the raw water inlet 1-1, flows out from the first raw water channel 3-1 or the second raw water channel 3-2, and finally flows out from the water outlet member 1-4.
Referring to fig. 1 to 13, the working principle of the shower water purifier with switchable water outlet modes in the present embodiment is as follows:
when the purified water is needed to be used, the rotary driving piece 7 is rotated in the direction of the purified water outlet, so that the upper water sealing piece 5 and the lower water sealing piece 6 rotate along with the rotation of the transmission piece 8, and a water flow channel in a purified water outlet mode is formed; at this time, the first intermediate passage 5-1 of the upper water sealing sheet 5 rotates to the lower side of the first raw water passage 3-1 to communicate the first raw water passage 3-1 with the first raw water passing passage 4-2, and the second raw water passage 3-2 is blocked by the upper water sealing sheet 5, while the third intermediate passage 6-1 of the lower water sealing sheet 6 rotates to the lower side of the purified water passing passage 4-4 to communicate the purified water passing passage 4-4 with the water outlet of the filtering unit; thus, water flows from the first raw water channel 3-1, flows to the filtering unit along the first intermediate channel 5-1 and the first raw water passing channel 4-2, flows to the purified water passing channel 4-4 from the water outlet of the filtering unit after being filtered, and finally flows out from the water outlet channel 4-1.
When the purified water is not needed, the rotary driving piece 7 is rotated in the opposite direction of the purified water outlet, so that the upper water sealing piece 5 and the lower water sealing piece 6 rotate along with the rotation of the rotary piece, thereby forming a water flow channel in a raw water outlet mode; at this time, the second middle passage 5-2 of the upper water sealing sheet 5 rotates to the lower side of the second raw water passage 3-2, thereby communicating the second raw water passage 3-2 with the second raw water passing passage 4-3, while the first raw water passage 3-1 is blocked by the upper water sealing sheet 5, and at the same time, the lower water sealing sheet 6 also blocks the purified water passing passage 4-4; so that water flows in from the second raw water channel 3-2, then passes through the second intermediate channel 5-2 and the second raw water passing channel 4-3, and finally flows out from the water outlet channel 4-1.
The foregoing is illustrative of the present invention, and is not to be construed as limiting thereof, but rather as various changes, modifications, substitutions, combinations, and simplifications which may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (10)
1. The utility model provides a bathing water purifier of switchable water mode, includes casing and filter unit, its characterized in that, the casing includes upper casing and passes through detachable connection structure and connects the lower casing of upper casing lower extreme, be equipped with upper cover body, reposition of redundant personnel piece and switching mechanism respectively on the upper casing; the filter unit is arranged in the lower shell;
wherein, the upper cover body is provided with a first raw water channel and a second raw water channel for raw water to flow in; the flow dividing piece is provided with a water outlet channel, a first raw water passing channel positioned right below the first raw water channel, a second raw water passing channel positioned right below the second raw water channel and a purified water passing channel communicated with a water outlet of the filtering unit; the first raw water passing channel is communicated with a water inlet of the filtering unit; the second raw water passing channel and the purified water passing channel are communicated with the water outlet channel;
The switching mechanism comprises an upper water sealing sheet, a lower water sealing sheet, a rotary driving piece arranged on the shell and a transmission piece for transmitting switching power to the upper water sealing sheet and the lower water sealing sheet; the upper water sealing sheet is positioned between the upper cover body and the flow dividing piece; the lower water sealing piece is positioned below the flow dividing piece; the upper water sealing sheet is provided with two middle channels, namely a first middle channel for communicating the first raw water channel with the first raw water passing channel and a second middle channel for communicating the second raw water channel with the second raw water passing channel; the lower water sealing sheet is provided with a third middle channel for communicating the purified water passing channel with the water outlet of the filtering unit;
when the rotary driving piece and the transmission piece rotate the upper water sealing piece and the lower water sealing piece to a purified water outlet state, the first middle channel is communicated with the first raw water channel and the first raw water passing channel, the upper water sealing piece blocks the second raw water channel, and the third middle channel of the lower water sealing piece is communicated with the purified water passing channel and the water outlet of the filtering unit; when the rotary driving piece and the transmission piece rotate the upper water sealing piece and the lower water sealing piece to a raw water outlet state, the second middle channel is communicated with the second raw water channel and the second raw water passing channel, the upper water sealing piece blocks the first raw water channel, and the lower water sealing piece blocks the purified water passing channel;
A fixed mounting piece is arranged below the diversion piece, and is provided with a middle raw water passing channel which is communicated with the water inlet of the filtering unit and the first raw water passing channel and a middle purified water passing channel which is communicated with the water outlet of the filtering unit and the purified water passing channel;
the top of the upper shell is provided with a raw water inlet; the outer side surface of the upper shell is provided with a water outlet nozzle.
2. The shower water purifier with the switchable water outlet mode according to claim 1, wherein a middle connecting cover is arranged on the inner side of the upper end of the lower shell, and two connecting channels are arranged on the middle connecting cover, and the connecting channels are a first connecting channel for communicating a water inlet of the filtering unit with a middle raw water passing channel and a second connecting channel for communicating a water outlet of the filtering unit with the middle purified water passing channel.
3. The switchable water outlet type shower water purifier as claimed in claim 2, wherein the upper end of the fixed mounting member is connected to the inner wall of the upper housing through a fixed connection structure; the upper end of the middle connecting cover is connected with the fixed mounting part through a fixed connecting structure, and the outer side of the lower end is connected with the inner wall of the lower shell through the detachable connecting structure;
The filter unit comprises a mounting cover, a filter shell and a filter element, wherein the upper end of the mounting cover is connected to the inner side of the lower end of the middle connecting cover through a threaded connection structure, and the lower end of the mounting cover is provided with a mounting lantern ring extending downwards; the upper end of the filter element is arranged in the installation sleeve ring, and the lower end of the filter element is fixed at the bottom of the inner cavity of the filter shell.
4. The shower water purifier with the switchable water outlet mode according to claim 3, wherein a filter outlet channel for communicating the filter channel in the middle of the filter element with the second connecting channel is arranged in the middle of the installation cover; the installation cover is provided with a plurality of filtering inlet channels positioned at the outer side of the installation lantern ring along the circumferential direction.
5. The shower water purifier with the switchable water outlet mode according to claim 1 or 4, wherein the rotary driving member has a ring-shaped structure and is sleeved outside the upper end of the lower housing; the transmission piece is columnar structure, is arranged in the center of the rotary driving piece, the lower end of the transmission piece is connected to the rotary driving piece through the connecting arm, and the upper end of the transmission piece extends upwards and respectively penetrates through the lower water sealing piece and the flow dividing piece to be connected to the upper water sealing piece and fixedly connected with the upper water sealing piece and the lower water sealing piece.
6. The shower water purifier with the switchable water outlet mode according to claim 5, wherein a positioning mechanism is arranged below the connecting arm and comprises two hemispherical grooves, a positioning piece and a compression spring; the two grooves are arranged on the upper end surface of the middle connecting cover along the circumferential direction, and the radian of the arc between the two grooves is equal to the radian of the arc rotated by the third middle channel in the switching process; the bottom of the positioning piece is provided with a sliding positioning part matched with the groove;
The connecting arm is internally provided with a mounting hole, and the positioning piece is arranged in the mounting hole; the upper end of the locating piece is of a hollow structure, the compression spring is assembled in the hollow structure, the upper end of the compression spring abuts against the top of the mounting hole, and the lower end of the compression spring abuts against the locating piece.
7. The shower water purifier with the switchable water outlet mode according to claim 1, wherein the upper end face of the flow dividing member is provided with a fixing ring which extends upwards and is positioned at the outer side of the upper water sealing sheet, and the side face of the upper end of the fixing ring is provided with a first clamping groove along the circumferential direction;
the upper cover body is provided with a plurality of first elastic fasteners which extend downwards and are matched with the first clamping grooves along the circumferential direction, and the first elastic fasteners are provided with first clamping hooks which face inwards horizontally; the diameter of a circle formed by the first clamping hooks is smaller than the diameter of the outer side of the top end of the fixing ring;
two second clamping grooves are formed in the outer side of the upper end of the fixed mounting piece, a second elastic fastener which extends downwards and is matched with the second clamping grooves is arranged at the lower end of the flow dividing piece, and a second clamping hook which faces outwards horizontally is arranged on the second elastic fastener; the second elastic fastener is positioned at the outer side of the lower water sealing sheet.
8. The shower water purifier with the switchable water outlet mode according to claim 1 or 7, wherein a first clamping spring is arranged between the upper cover body and the central position of the upper water sealing sheet, the upper end of the first clamping spring is abutted against the lower end face of the upper cover body, and the lower end of the first clamping spring is abutted against the upper end face of the upper water sealing sheet;
A second clamping spring is arranged between the fixed mounting piece and the central position of the lower water sealing piece, the upper end of the second clamping spring is abutted against the lower water sealing piece, and the lower end of the second clamping spring is abutted against the fixed mounting piece;
a first water passing piece and a second water passing piece are respectively arranged in the first raw water channel and the second raw water channel; the first raw water channel and the second raw water channel are internally provided with a third clamping spring, the upper end of the third clamping spring is abutted against the upper cover body, and the lower end of the third clamping spring is abutted against the spring abutting surfaces of the first water passing piece and the second water passing piece respectively.
9. The shower water purifier with the switchable water outlet mode according to claim 2, wherein a water flow generator is arranged in the middle raw water flow channel, a circuit board connected with the water flow generator point is further arranged on the fixed mounting piece, and a display lamp is electrically connected with the circuit board, and the display end of the display lamp is exposed out of the upper shell;
a guide piece is arranged below the water flow generator, and a water guide channel for guiding water flowing out of a water outlet of the water flow generator to the first connecting channel is arranged on the guide piece.
10. The shower water purifier capable of switching water outlet modes according to claim 1, wherein a connector connected with a faucet is arranged above the raw water inlet; the upper end face of the upper cover body is provided with an upward extending water sealing ring, and the upper end of the water sealing ring is abutted against and sealed at the top end in the upper shell; the first raw water channel and the second raw water channel are positioned in the water sealing ring;
A water outlet piece is arranged in the water outlet nozzle; the inner cavity of the water outlet piece is communicated with the water outlet channel.
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| CN201810313749.XA CN108339315B (en) | 2018-04-09 | 2018-04-09 | Bath water purifier capable of switching water outlet modes |
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| CN201810313749.XA CN108339315B (en) | 2018-04-09 | 2018-04-09 | Bath water purifier capable of switching water outlet modes |
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| CN109058541A (en) * | 2018-08-22 | 2018-12-21 | 北京科勒有限公司 | A kind of current limiter |
| CN110078147A (en) * | 2019-05-31 | 2019-08-02 | 东莞市倍益清环保科技有限公司 | Apparatus for fast switching and water purifier |
| CN111517504A (en) * | 2020-05-18 | 2020-08-11 | 佛山市顺德区阿波罗环保器材有限公司 | Shower water purifier |
| WO2021233175A1 (en) * | 2020-05-18 | 2021-11-25 | 佛山市顺德区阿波罗环保器材有限公司 | Bath water purifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2006187378A (en) * | 2005-01-04 | 2006-07-20 | Hayakawa Valve Seisakusho:Kk | Shower device with function, cartridge containing functional agent for shower device with function, manufacturing method of impregnation device and porous ceramic material impregnated with solution |
| JP2008025702A (en) * | 2006-07-20 | 2008-02-07 | Nippon Roll Seizo Kk | Water passage switching device |
| KR20150026237A (en) * | 2013-09-02 | 2015-03-11 | 주식회사 대유위니아 | Apparatus for fluxing filter cold water ionizer and method thereof |
| JP6206204B2 (en) * | 2014-01-20 | 2017-10-04 | 水野ストレーナー工業株式会社 | Backwash type filtration device and plate heat exchanger |
| CN203852916U (en) * | 2014-05-29 | 2014-10-01 | 上海森中电器有限公司 | Water purifier for bathing |
| CN204656143U (en) * | 2015-05-21 | 2015-09-23 | 厦门沐林环保科技有限公司 | Bathing water purifier |
| KR101744021B1 (en) * | 2015-07-15 | 2017-06-08 | 주식회사 심스바이오닉스 | Hydrogen water purifier |
| CN105642461B (en) * | 2016-03-02 | 2019-07-05 | 芜湖美的厨卫电器制造有限公司 | Shower and water heater with it |
| CN205701131U (en) * | 2016-03-02 | 2016-11-23 | 芜湖美的厨卫电器制造有限公司 | Gondola water faucet and there is its water heater |
| CN205495860U (en) * | 2016-03-25 | 2016-08-24 | 芜湖美的厨卫电器制造有限公司 | Shower head and water heater with same |
| CN206342958U (en) * | 2016-12-05 | 2017-07-21 | 太阳雨集团有限公司 | A kind of filter and the water heater using the filter |
| CN206308146U (en) * | 2016-12-07 | 2017-07-07 | 天津市健发水处理技术有限公司 | A kind of drinking water produces special overvoltage and is automatically switched off water purifier |
| CN106673135B (en) * | 2016-12-08 | 2023-05-02 | 厦门唯科健康产业有限公司 | Household water purifier |
| CN106492536B (en) * | 2016-12-19 | 2018-08-17 | 东莞市倍益清环保科技有限公司 | A kind of switching water installations and its water purifier host |
| CN206518967U (en) * | 2016-12-19 | 2017-09-26 | 东莞市倍益清环保科技有限公司 | One kind switching water installations and its water purifier main frame |
| CN106986398B (en) * | 2017-05-25 | 2018-03-20 | 东莞市倍益清环保科技有限公司 | A kind of composition type clear water kettle |
| CN206970250U (en) * | 2017-07-28 | 2018-02-06 | 广州市宜维康智能环保科技有限公司 | A kind of changeable raw water water purification mechanism |
| CN208493451U (en) * | 2018-04-09 | 2019-02-15 | 东莞市倍益清环保科技有限公司 | A kind of bathing water purifier of changeable water-out manners |
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2018
- 2018-04-09 CN CN201810313749.XA patent/CN108339315B/en active Active
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