CN110272132B - Water purifier for providing multiple water qualities - Google Patents
Water purifier for providing multiple water qualities Download PDFInfo
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- CN110272132B CN110272132B CN201810219699.9A CN201810219699A CN110272132B CN 110272132 B CN110272132 B CN 110272132B CN 201810219699 A CN201810219699 A CN 201810219699A CN 110272132 B CN110272132 B CN 110272132B
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- pipeline
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 218
- 235000020188 drinking water Nutrition 0.000 claims abstract description 42
- 239000003651 drinking water Substances 0.000 claims abstract description 42
- 239000008399 tap water Substances 0.000 claims abstract description 42
- 235000020679 tap water Nutrition 0.000 claims abstract description 42
- 239000002351 wastewater Substances 0.000 claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- 239000012528 membrane Substances 0.000 claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 27
- 238000004891 communication Methods 0.000 claims abstract description 11
- 238000005406 washing Methods 0.000 claims description 18
- 235000013311 vegetables Nutrition 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 description 12
- 238000011010 flushing procedure Methods 0.000 description 8
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/005—Valves
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/152—Water filtration
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to the technical field of water purifiers, in particular to a water purifier for providing various water qualities, which comprises a tap water pipeline communicated with tap water, wherein the tail end of the tap water pipeline is communicated with a waterway, N mounting seats are connected in series on the waterway, a filter element assembly is detachably arranged on each mounting seat, each filter element assembly comprises a shell and a filter element, the filtering direction of the N filter element is different from that of the N-1 filter element, the tail end of the waterway is connected with a fixing seat, a hydrophilic membrane filter element is arranged on the fixing seat, the rear end of the fixing seat is connected with a direct drinking water pipeline and a waste water pipeline, a connecting cavity communicated with the waterway and the waste water pipeline is arranged on the fixing seat, a first conversion device, a second conversion device and a third conversion device are arranged on the fixing seat, the first conversion device realizes the communication switching between a waterway interface and the inside of the hydrophilic membrane filter element or between the hydrophilic membrane filter element, the second conversion device realizes the on-off between the direct drinking water pipeline and the outside of the hydrophilic membrane filter element, and the third conversion device realizes the on-off between the waste water pipeline and the connecting cavity.
Description
Technical Field
The invention relates to the technical field of water purifiers, in particular to a water purifier for providing various water qualities.
Background
In daily life, the demands of people for water quality are various, for example, the dish washing water has low requirements for filtration, the drinking water needs multi-layer filtration, the water quality variety provided by the existing water purifier is less, and the demands of people cannot be met;
in addition, the water hole head is required to be closed for cleaning the filter element on the water purifier, such as the patent number of CN201420302373.X, the patent number of the special quick automatic replacement filter element for the water purifier, the patent number of CN201521092127.7, the patent number of the replaceable filter element structure for the inner core, and the like are all that the filter element is replaced or cleaned after the water channel is closed, so that when only one filter element is replaced, the water channel is also closed, if a plurality of filter elements are replaced, the water channel closing time is longer, and water consumption is affected.
Disclosure of Invention
In order to solve the problem of few water quality types of the water purifier in the prior art, the invention provides the water purifier capable of providing various water qualities.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a provide water purifier of multiple quality of water, includes the communicating running water pipeline of running water, the terminal intercommunication of running water pipeline has a water route, the water route on establish ties have N mount pad, the mount pad on can dismantle and be equipped with filter core subassembly, filter core subassembly include shell and filter core, preceding N-1 filter core filtration direction is the same, the filtration direction of N filter core is different with preceding N-1 filter core, the water route end-to-end connection has a fixing base, the fixing base on be equipped with a hydrophilic membrane filter core, the fixing base rear end be connected with straight drinking water pipeline and waste water pipeline, the fixing base on be equipped with the connecting chamber of intercommunication water route and waste water pipeline, the fixing base on be equipped with first conversion equipment, second conversion equipment and third conversion equipment, first conversion equipment realize the inside or the connecting chamber between the intercommunication switch between water route interface and the hydrophilic membrane filter core, second conversion equipment realizes the break-make between straight drinking water pipeline and the outside of hydrophilic membrane filter core, third conversion equipment realize the break-make between waste water pipeline and the connecting chamber.
As an embodiment of the present invention, n=3.
Further, the first conversion device comprises a first slide way arranged on the fixing seat, a waterway interface communicated with a waterway is arranged on the side wall of the first slide way, a first slide pipe sliding up and down is arranged in the first slide way, the bottom end of the first slide pipe is closed, the upper end of the first slide pipe is communicated with the inside of the hydrophilic membrane filter core, a first through hole is arranged on the side wall of the first slide pipe, the outer wall of the first slide pipe is matched with the inner wall of the first slide way in size, the bottom end of the first slide way is communicated with the connecting cavity, and the first slide pipe slides up and down to realize the communication switching between the waterway interface and the first through hole or the connecting cavity;
the second conversion device comprises a second slideway arranged on the fixed seat and communicated with the direct drinking water pipeline, a direct drinking water interface for communicating the direct drinking water pipeline is arranged on the side wall of the second slideway, a second slide tube which slides up and down is arranged in the second slideway, the upper end of the second slide tube is communicated with the outside of the hydrophilic membrane filter core, a second through hole is arranged on the side wall of the second slide tube, and the second slide tube slides up and down to realize the on-off of the direct drinking water interface and the second through hole;
the third conversion device comprises a third slide way which is arranged on the fixed seat and communicated with the waste water pipeline, a waste water interface for communicating the waste water pipeline is arranged on the side wall of the third slide way, a third slide pipe which slides up and down is arranged in the third slide way, the bottom end of the third slide pipe is closed, the bottom end of the third slide way is communicated with the connecting cavity, and the third slide pipe slides up and down to realize the on-off of the connecting cavity and the waste water interface;
further, the fixing seat slide from top to bottom and be equipped with the movable block, first slide tube, second slide tube and third slide tube all fix in the bottom of movable block, hydrophilic membrane filter core card in the movable block top, movable block and fixing seat between be equipped with resilient means, the fixing seat on be equipped with and be used for controlling resilient means and be in compression or release state's limiting device.
Further, the tap water pipeline, the waste water pipeline and the direct drinking water pipeline are integrated together through the water separator, the head end of the tap water pipeline is provided with the three-head water separator, the three-head water separator comprises a first port for connecting tap water, a second port for connecting the tap water pipeline and a third port for directly releasing tap water, the first port, the second port and the third port are communicated, a conversion valve core is arranged in the three-head water separator, and the conversion valve core rotates to realize communication conversion between the first port and the second port or between the first port and the third port.
Further, the tap water pipeline and the three-head water separator are provided with a voltage stabilizing device, the voltage stabilizing device comprises a piston, the root of the piston is connected with the tap water pipeline through a spring, the head of the piston is of a conical structure, a voltage stabilizing plate is fixed in the tap water pipeline, a conical notch is formed in the voltage stabilizing plate, the piston head penetrates through the voltage stabilizing plate, the conical notch and the piston head are located on the same side of the voltage stabilizing plate, and the conical notch is matched with the head of the piston in shape.
Further, a water channel between the first fixing seat and the second fixing seat is connected with a vegetable washing water pipeline, the vegetable washing water pipeline is communicated with the waste water pipeline, and a one-way valve is arranged on the vegetable washing water pipeline.
Further, the bottom of the water purifier is provided with an anti-slip pad, and the water purifier shell is detachably fixed with a mounting rack used for being mounted on a wall.
Further, mount pad one side be equipped with first water pipe, the opposite side is equipped with the second water pipe, the mount pad is inside to be equipped with the holding chamber of intercommunication first water pipe and second water pipe, the mount pad on be equipped with the first standpipe of intercommunication first water pipe and holding the chamber, first standpipe in be equipped with gliding first pipeline from top to bottom, first pipeline upper end communicates with each other with the filter core is inside, first pipeline lower extreme is sealed, is equipped with first opening on the first pipeline lateral wall, first pipeline outer wall and first standpipe inner wall size assorted, first pipeline slides from top to bottom and realizes the intercommunication switching between first water pipe and first opening or the holding chamber.
The mounting seat on be equipped with the second standpipe that communicates second water pipe and hold the chamber, the second standpipe in be equipped with the second pipeline of sliding from top to bottom, second pipeline upper end communicates with each other with the filter core outside, the second pipeline lower extreme is sealed, is equipped with the second opening on the second pipeline lateral wall, second pipeline outer wall and second standpipe inner wall size assorted, the second pipeline slides from top to bottom and realizes the intercommunication switching between second water pipe and second opening or the holding chamber.
In this embodiment, the first water pipe of the first N-1 installation seats is a water inlet pipe, the second water pipe is a water outlet pipe, the first water pipe of the nth installation seat is a water outlet pipe, the second water pipe is a water inlet pipe, that is, the filtering directions of the first N-1 filter elements are the same, and the filtering directions of the nth filter element and the first N-1 filter elements are opposite.
Further, the mount pad slide from top to bottom and be provided with the base, first pipeline and second pipeline together fix in the bottom of base, filter element assembly card in the top of base, base and mount pad between be equipped with elastic element, filter element assembly on be equipped with the stop device that control elastic element is in compression state or release state, stop device including setting up the pterygoid lamina on the shell, the mount pad on be equipped with the baffle, filter element assembly push down and rotatory back, the pterygoid lamina card in the below of baffle.
The beneficial effects are that:
(1) The water purifier adopts the design of water supply according to different qualities, and can simultaneously provide 3 kinds of water for users, one is tap water, one is vegetable washing water, and the other is direct drinking water. Tap water is directly supplied to a user through a water separator; when the water separator is switched to the water purifier, the tap water passes through the first filter element to remove large particles in the water, one of the water subjected to rough filtration is connected to the water separator through a pipeline for washing vegetables and the like, and the other water passes through the second, third and fourth filter elements through the pipeline to obtain direct drinking water. The direct drinking water is split through the pipeline, and one of the direct drinking water is provided for use through a tap of the water purifier; which is provided to the use through the water separator line. The water quality is various, and can meet various requirements of users;
(2) The filtering direction of the first filter element of the invention is opposite to the front, thus after the two filter elements with opposite filtering directions are replaced, the back flushing of the two filter elements can be realized on a water path, no extra flushing water is needed, and water resources are saved;
(3) The detachable filter element structure can realize the replacement of the filter element without closing a faucet, does not influence water consumption, and is convenient and quick;
(4) The filter core adopts base and spring assembly, and hydrophilic membrane filter core adopts movable block and spring assembly, when lifting the filter core subassembly, alright automatic switch over in alright realization water route, convenient operation, labour saving and time saving.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic top view of a water purifier according to the present invention;
FIG. 2 is a cross-sectional view of the stationary and movable block portions taken along the direction C-C in FIG. 1;
FIG. 3 is a cross-sectional view of the triple head water separator of the present invention taken along line B-B of FIG. 1;
FIG. 4 is a perspective view of the triple point water separator of the present invention;
FIG. 5 is an external construction view of the water purifier according to the present invention;
FIG. 6 is a perspective view of the fixing base of the present invention;
FIG. 7 is a perspective view of the movable block of the present invention;
FIG. 8 is a top view of a removable cartridge structure of the present invention;
FIG. 9 is a bottom view of a removable cartridge structure of the present invention;
FIG. 10 is a cross-sectional view taken along the direction A-A in FIG. 1;
FIG. 11 is a view of the cartridge assembly of the present invention in a disassembled state;
FIG. 12 is a schematic view of the structure of the base of the present invention;
FIG. 13 is a schematic view of the installation positions of the first and second water pipes and the first and second pipes according to the present invention;
fig. 14 is a partial cross-sectional view.
Wherein 101, tap water pipe, 102, waterway, 103, straight drinking water pipe, 104, waste water pipe, 105, connecting cavity, 106, first slideway, 107, waterway interface, 108, first slide pipe, 109, first through hole, 110, second slideway, 111, straight drinking water interface, 112, second slide pipe, 113, second through hole, 114, third slideway, 115, waste water interface, 116, third slide pipe, 117, washing water pipe, 118, tap straight drinking water pipe, 1, mounting seat, 11, baffle, 12, holding cavity, 2, filter element assembly, 21, filter element, 22, outer shell, 221, wing plate, 3, first water pipe, 4, second water pipe, 5, base, 6, first pipeline, 61, first opening, 7, second pipeline, 71, second opening, 8, first standpipe, 9, second standpipe, 10, spring, 13, fixing base, 14, hydrophilic membrane filter core, 15, movable block, 16, water knockout drum, 17, three-head water knockout drum, 171, first port, 172, second port, 173, third port, 18, switching valve core, 19, piston, 20, steady pressure plate, 201, cone-shaped gap, 23, anti-slip pad, 24, mounting bracket, 25, check valve, 26, flowmeter, 27, three-way joint.
Detailed Description
The filtering direction is divided into two types, one is that water flow enters from the inside of the filter element and the other is that water flow enters from the outside of the filter element and exits from the inside of the filter element.
As shown in fig. 1-7, a water purifier for providing multiple water qualities comprises a tap water pipeline 101 communicated with tap water, a waterway 102 is communicated with the tail end of the tap water pipeline 101, N mounting seats 1 are connected in series on the waterway 102, a filter element assembly 2 is detachably arranged on the mounting seats 1, the filter element assembly 2 comprises a shell 22 and filter elements 21, the filtering directions of the front N-1 filter elements 21 are the same, the filtering directions of the N-1 filter elements 21 are different from those of the front N-1 filter elements 21, a fixing seat 13 is connected with the tail end of the waterway 102, a hydrophilic membrane filter element 14 is arranged on the fixing seat 13, a direct drinking water pipeline 103 and a waste water pipeline 104 are connected to the rear end of the fixing seat 13, a flowmeter 26 is arranged on the direct drinking water pipeline 103, a tap direct drinking water pipeline 118 is connected to the direct drinking water pipeline 103, a connecting cavity 105 for communicating the waterway 102 and the waste water pipeline 104 is arranged on the fixing seat 13, a first conversion device, a second conversion device and a third conversion device are arranged on the fixing seat 13, the first conversion device realizes the communication switching between the waterway 102 and the hydrophilic membrane 14 or the connecting cavity 105, the second conversion device realizes the connection between the direct drinking water pipeline 103 and the waste water pipeline 14 and the outer water pipeline 14, and the connecting cavity 105.
In this embodiment, n=3, and as shown in fig. 1, three filter element assemblies 2 are denoted by (1) (2) (3) in order. The first filtering is to remove large particle materials, the second filtering is to remove organic matters, the third filtering is to change PH and ORP in water by micro-electrolysis technology, and the content of microelements in water beneficial to human body is improved. The outer diameters of the three filter element assemblies 2 are the same, the filtering directions of the first two filter elements 21 are the inner inlet and the outer outlet, the filtering directions of the third filter element 21 are the outer inlet and the outer outlet, when the water purifier is used for a period of time, filtered residues are accumulated on the surfaces of the filter elements 21, so that the water outlet amount of the filter elements 32 is reduced, the use is influenced, the filter element assemblies 2 are taken out and placed on the mounting seat 1 in the opposite direction to the water inlet and outlet of the filter element assemblies, back flushing is carried out, and the back flushed dirty water is discharged out of the water purifier through the waste water pipeline 104.
The first conversion device comprises a first slide way 106 arranged on the fixed seat 13, a waterway interface 107 communicated with the waterway 105 is arranged on the side wall of the first slide way 106, a first slide pipe 108 sliding up and down is arranged in the first slide way 106, the bottom end of the first slide pipe 108 is closed, the upper end of the first slide pipe 108 is communicated with the inside of the hydrophilic membrane filter element 14, a first through hole 109 is arranged on the side wall of the first slide pipe 108, the outer wall of the first slide pipe 108 is matched with the inner wall of the first slide way 106 in size, the bottom end of the first slide way 106 is communicated with the connecting cavity 105, and the first slide pipe 108 slides up and down to realize the communication switching between the waterway interface 107 and the first through hole 109 or the connecting cavity 105;
the second conversion device comprises a second slide way 110 which is arranged on the fixed seat 13 and communicated with the direct drinking water pipeline 103, a direct drinking water interface 111 which is used for communicating the direct drinking water pipeline 103 is arranged on the side wall of the second slide way 110, a second slide pipe 112 which slides up and down is arranged in the second slide way 110, the upper end of the second slide pipe 112 is communicated with the outside of the hydrophilic membrane filter element 14, a second through hole 113 is arranged on the side wall of the second slide pipe 112, and the second slide pipe 112 slides up and down to realize the on-off of the direct drinking water interface 111 and the second through hole 113;
the third conversion device comprises a third slide way 114 which is arranged on the fixed seat 13 and communicated with the waste water pipeline 104, a waste water interface 115 which is used for communicating the waste water pipeline 104 is arranged on the side wall of the third slide way 114, a third slide pipe 116 which slides up and down is arranged in the third slide way 114, the bottom end of the third slide pipe 116 is closed, the bottom end of the third slide way 114 is communicated with the connecting cavity 105, and the connecting cavity 105 and the waste water interface 115 are connected and disconnected by the third slide pipe 116 which slides up and down;
the fixed seat 13 is provided with a movable block 15 in a vertically sliding manner, the first slide tube 108, the second slide tube 112 and the third slide tube 116 are fixed at the bottom end of the movable block 15, the hydrophilic membrane filter core 14 is clamped above the movable block 15, an elastic device which can be a spring is arranged between the movable block 15 and the fixed seat 13, and the fixed seat 13 is provided with a limiting device for controlling the elastic device to be in a compressed or released state. The limiting means may be the same as the limiting means hereinafter.
Working principle of water purifier:
when back flushing is performed, the hydrophilic membrane filter element 14 is taken out, the movable block 15 on the fixed seat 13 is sprung up under the action of the spring, the first slide tube 108 slides to the upper end of the waterway interface 107, meanwhile, the third slide tube 116 slides to the upper end of the wastewater interface 115, the waterway interface 107 and the wastewater interface 115 are communicated through the connecting cavity 105, the third filter element component and the first or second filter element component 2 exchange positions, back flushing is performed, sewage is discharged, and after the sewage is discharged through a vegetable washing water channel on the water distributor, the pipeline can be completely washed by using the vegetable washing water for a few minutes, and the use is not affected.
When back flushing is not needed, the hydrophilic membrane filter core 14 is pressed down, at this time, the first through hole 109 is aligned with the waterway interface 107, meanwhile, the second through hole 113 is aligned with the direct drinking water interface 111, water flow enters the hydrophilic membrane filter core 14 through the waterway interface 107 via the first slide tube 108, enters the second slide tube 112 from the outside of the hydrophilic membrane filter core 14 after filtration is completed, and finally flows out of the direct drinking water interface 111 via the second through hole 113.
The tap water pipeline 101, the waste water pipeline 104 and the direct drinking water pipeline 103 are integrated together through the water separator 16, a three-head water separator 17 is arranged at the head end of the tap water pipeline 101, the three-head water separator 17 comprises a first port 171 used for connecting tap water, a second port 172 used for connecting the tap water pipeline 101 and a third port 173 used for directly releasing tap water, the first port 171, the second port 172 and the third port 173 are communicated, a switching valve core 18 is arranged inside the three-head water separator 17, and the switching valve core 18 rotates to realize communication switching between the first port 171 and the second port 172 or the third port 173. A prefilter is provided between the water separator 16 and the tap water, so that the tap water is used after one coarse filtration.
A pressure stabilizing device is arranged between the tap water pipeline 101 and the three-head water separator 17, the pressure stabilizing device comprises a piston 19, the root of the piston 19 is connected with the tap water pipeline 101 through a spring, the head of the piston 19 is of a conical structure, a pressure stabilizing plate 20 is fixed in the tap water pipe, a conical gap 201 is arranged on the pressure stabilizing plate 20, the head of the piston 19 passes through the pressure stabilizing plate 20, the conical gap 201 and the head of the piston 19 are positioned on the same side of the pressure stabilizing plate 20, and the shape of the conical gap 201 is matched with that of the head of the piston 19. The spring top is provided with adjusting screw, and when the water pressure is big, water gets into the intracavity that piston 19 lower part plane was located through toper breach 201, forms pressure to piston 19 bottom surface, and whole piston 19 moves up, and the head of piston 19 and toper breach 201 distance diminish, and the rivers that pass through diminish, and the water that gets into in the purifier reduces, protects the pressure that causes the purifier pipeline when the water pressure grow, and protection purifier can not lead to the fact the damage because of the pressure grow. When the water pressure becomes smaller, the spring pushes the piston 19 downwards, the distance between the head of the piston 19 and the conical notch 201 becomes larger, the water flow becomes larger, and the water supply amount for the water purifier becomes larger, so that the purpose of protecting the water purifier is achieved.
A water channel between the first fixing seat 13 and the second fixing seat 13 is connected with a water washing pipeline 117, the water washing pipeline 117 is communicated with the waste water pipeline 104, and the water washing pipeline 117 is provided with a one-way valve 25.
The bottom of the water purifier is provided with an anti-slip pad 23, and a mounting frame 24 for being mounted on a wall is detachably fixed on the water purifier shell. The anti-slip pad 23 is arranged at the bottom of the water purifier, and can be placed on a tabletop for use, the whole water purifier is covered by the cover, all filter elements are not exposed outside, and when the water purifier is placed under the tabletop for use, damage caused by invasion of pests such as mice is avoided, and the water purifier can be used under the tabletop. The purifier base is provided with the screw hole, places the mounting bracket 24 of purifier and fixes on the wall earlier, and the purifier is placed on mounting bracket 24, locks with the screw, guarantees the firm of purifier, can not fall and cause the damage because of carelessly touching.
The pipeline of the water purifier adopts an integrated design, all pipelines adopt a 3-branch pipeline design, all accessories use standard components matched with the three-branch pipeline, and high flow is ensured; the first filter element is designed integrally until the outlets of the four filter elements, and only three joints of the one-way valve 25, the three-way joint 27 and the flowmeter 26 are arranged in the middle, so that the risk of water leakage is greatly reduced.
The pipeline, the mounting seat and the fixing seat of the water purifier are formed by secondary injection molding, so that the pipeline achieves the aim of integration, and compared with a pipeline connected by using a joint, the pipeline can resist larger water pressure and has no risk of water leakage.
The water purifier adopts the design of water supply according to different qualities, and can simultaneously provide 3 kinds of water for users, one is tap water, one is vegetable washing water, and the other is direct drinking water. Tap water is directly supplied to a user through a water separator; when the water separator 16 is switched to use the water purifier, the tap water passes through the first filter element to remove large particles in the water, one of the water subjected to rough filtration is connected to the water separator 16 through the vegetable washing water pipeline 117 for vegetable washing and the like, and the water passes through the second filter element, the third filter element and the fourth filter element through pipelines to obtain direct drinking water. The direct drinking water is split through the pipeline, and one of the direct drinking water is provided for use through a tap of the water purifier; which is provided to the user through the water separator pipeline. When back flushing is carried out, the hydrophilic membrane filter element 14 is taken out, the movable block 15 on the fixed seat 13 is sprung up under the action of the spring, the waterway interface 107 is communicated with the wastewater interface 115, the third filter element assembly 2 and the first or second filter element assembly 2 are in exchange positions, back flushing is carried out, sewage is discharged, and the sewage is discharged through the vegetable washing water channel 117 on the water separator 16.
As shown in fig. 8-14, for the specific structure of the detachable filter element, a first water pipe 3 is arranged on one side of the mounting seat 1, a second water pipe 4 is arranged on the other side of the mounting seat 1, a containing cavity 12 for communicating the first water pipe 3 with the second water pipe 4 is arranged in the mounting seat 1, a first vertical pipe 8 for communicating the first water pipe 3 with the containing cavity 12 is arranged on the mounting seat 1, a first pipeline 6 sliding up and down is arranged in the first vertical pipe 8, the upper end of the first pipeline 6 is communicated with the inside of the filter element 21, the lower end of the first pipeline 6 is closed, a first opening 61 is arranged on the side wall of the first pipeline 6, the outer wall of the first pipeline 6 is matched with the inner wall of the first vertical pipe 8 in size, and the first pipeline 6 slides up and down to realize the communication switching between the first water pipe 3 and the first opening 61 or the containing cavity 12.
The mounting seat 1 is provided with a second vertical pipe 9 which is communicated with the second water pipe 4 and the accommodating cavity 12, a second pipeline 7 which slides up and down is arranged in the second vertical pipe 9, the upper end of the second pipeline 7 is communicated with the outside of the filter element 21, the lower end of the second pipeline 7 is closed, the side wall of the second pipeline 7 is provided with a second opening 71, the outer wall of the second pipeline 7 is matched with the inner wall of the second vertical pipe 9 in size, and the second pipeline 7 slides up and down to realize the communication switching between the second water pipe 4 and the second opening 71 or the accommodating cavity 12.
As an embodiment of the invention, the first water pipe 3 of the first N-1 mounting seats 1 is a water inlet pipe, the second water pipe 4 is a water outlet pipe, the first water pipe 3 of the nth mounting seat 1 is a water outlet pipe, and the second water pipe 4 is a water inlet pipe. The filtering directions of the front N-1 filter elements are the same, and the filtering directions of the N filter elements are opposite to the filtering directions of the front N-1 filter elements.
The mounting seat 1 is provided with a base 5 in a vertical sliding manner, the first pipeline 6 and the second pipeline 7 are fixed at the bottom end of the base 5 together, the filter element assembly 2 is clamped above the base 5, and an elastic element is arranged between the base 5 and the mounting seat 1. The filter element assembly 2 is provided with a limiting device for controlling the elastic element to be in a compressed state or a released state, the limiting device comprises a wing plate 221 arranged on the shell 22, the mounting seat 1 is provided with a baffle plate 11, and the wing plate 221 is clamped below the baffle plate 11 after the filter element assembly 2 is pressed down and rotated.
The wing plates 221 are circumferentially and uniformly distributed on the shell 22, the baffle plates 11 are circumferentially and uniformly distributed on the mounting seat 1, and the number of the wing plates 221 and the baffle plates 11 is the same.
The working principle of replacing the filter element is as follows:
when the filter element assembly 2 works normally, the base 5 is pressed down by the filter element assembly 2, the first opening 61 on the first pipeline 6 is communicated with the first water pipe 3, the second opening 71 on the second pipeline 7 is communicated with the second water pipe 4, the first water pipe 3 and the second water pipe 4 are not communicated, if the first water pipe 3 is a water inlet, water enters the filter element 21 from the first water pipe 3 along the first opening 61 and the first pipeline 6, is filtered by the filter element 21, enters the filter element 21 from the outside, flows out to the second water pipe 4 along the second pipeline 7 and the second opening 71, and realizes the filtering function;
when the filter element assembly 2 needs to be replaced, the filter element assembly 2 is rotated, the wing plates 221 are separated from the baffle plates 11, the base 5 is sprung upwards under the action of the springs 10, the first pipeline 6 and the second pipeline 7 slide upwards, the first pipeline 6 slides to the upper side of the first water pipe 3, and the second pipeline 7 slides to the upper side of the second water pipe 4, so that the first water pipe 3 and the second water pipe 4 are directly connected, and the smoothness of a waterway is not influenced.
It should be understood that the above-described specific embodiments are only for explaining the present invention and are not intended to limit the present invention. Obvious variations or modifications which extend from the spirit of the present invention are within the scope of the present invention.
Claims (8)
1. A water purifier for providing a plurality of water qualities, which is characterized in that: comprises a tap water pipeline (101) communicated with tap water, a waterway (102) is communicated with the tail end of the tap water pipeline (101), N mounting seats (1) are connected in series on the waterway (102), a filter element assembly (2) is detachably arranged on the mounting seats (1), the filter element assembly (2) comprises a shell (22) and a filter element (21), the front N-1 filter elements (21) have the same filtering direction, the filtering direction of the N-th filter element (21) is different from that of the front N-1 filter elements (21), the tail end of the waterway (102) is connected with a fixing seat (13), a hydrophilic membrane filter core (14) is arranged on the fixing seat (13), the rear end of the fixing seat (13) is connected with a direct drinking water pipeline (103) and a waste water pipeline (104), a connecting cavity (105) communicated with the waterway (102) and the waste water pipeline (104) is arranged on the fixing seat (13), a first conversion device, a second conversion device and a third conversion device are arranged on the fixing seat (13), the first conversion device is connected with the hydrophilic membrane filter core (103) to the inside of the direct drinking water pipeline (103) or the hydrophilic membrane filter core (14) in the direct drinking water pipeline (14) in a connecting mode, the hydrophilic membrane filter core (14) is connected with the hydrophilic membrane filter core (14) in the direct drinking water pipeline (14) in a communicating mode, the third conversion device realizes the on-off between the waste water pipeline (104) and the connecting cavity (105); n=3; the novel filter is characterized in that a first water pipe (3) is arranged on one side of the mounting seat (1), a second water pipe (4) is arranged on the other side of the mounting seat, a containing cavity (12) for communicating the first water pipe (3) with the second water pipe (4) is formed in the mounting seat (1), a first vertical pipe (8) for communicating the first water pipe (3) with the containing cavity (12) is arranged on the mounting seat (1), a first pipeline (6) sliding up and down is arranged in the first vertical pipe (8), the upper end of the first pipeline (6) is communicated with the inside of the filter element (21), the lower end of the first pipeline (6) is closed, a first opening (61) is formed in the side wall of the first pipeline (6), the outer wall of the first pipeline (6) is matched with the inner wall of the first vertical pipe (8), and the first pipeline (6) slides up and down to realize communication switching between the first water pipe (3) and the first opening (61) or the containing cavity (12).
The mounting seat (1) is provided with a second vertical pipe (9) communicated with the second water pipe (4) and the accommodating cavity (12), a second pipeline (7) sliding up and down is arranged in the second vertical pipe (9), the upper end of the second pipeline (7) is communicated with the outside of the filter element (21), the lower end of the second pipeline (7) is closed, the side wall of the second pipeline (7) is provided with a second opening (71), the outer wall of the second pipeline (7) is matched with the inner wall of the second vertical pipe (9) in size, and the second pipeline (7) slides up and down to realize the communication switching between the second water pipe (4) and the second opening (71) or the accommodating cavity (12); the first water pipe (3) of the front N-1 mounting seats (1) is a water inlet pipe, the second water pipe (4) is a water outlet pipe, the first water pipe (3) of the N-th mounting seat (1) is a water outlet pipe, and the second water pipe (4) is a water inlet pipe.
2. The water purifier for providing multiple water qualities according to claim 1, wherein:
the first conversion device comprises a first slide way (106) arranged on a fixed seat (13), a waterway interface (107) communicated with a waterway (102) is arranged on the side wall of the first slide way (106), a first slide pipe (108) sliding up and down is arranged in the first slide way (106), the bottom end of the first slide pipe (108) is closed, the upper end of the first slide pipe (108) is communicated with the inside of a hydrophilic membrane filter core (14), a first through hole (109) is arranged on the side wall of the first slide pipe (108), the outer wall of the first slide pipe (108) is matched with the inner wall of the first slide way (106) in size, the bottom end of the first slide way (106) is communicated with a connecting cavity (105), and the first slide pipe (108) slides up and down to realize the communication switching between the waterway interface (107) and the first through hole (109) or the connecting cavity (105);
the second conversion device comprises a second slide way (110) which is arranged on the fixing seat (13) and is communicated with the direct drinking water pipeline (103), a direct drinking water interface (111) which is used for communicating the direct drinking water pipeline (103) is arranged on the side wall of the second slide way (110), a second slide pipe (112) which slides up and down is arranged in the second slide way (110), the upper end of the second slide pipe (112) is communicated with the outside of the hydrophilic membrane filter core (14), a second through hole (113) is arranged on the side wall of the second slide pipe (112), and the second slide pipe (112) slides up and down to realize the on-off of the direct drinking water interface (111) and the second through hole (113);
the third conversion device comprises a third slide way (114) which is arranged on the fixing seat (13) and is communicated with the waste water pipeline (104), a waste water interface (115) which is used for communicating the waste water pipeline (104) is arranged on the side wall of the third slide way (114), a third slide pipe (116) which slides up and down is arranged in the third slide way (114), the bottom end of the third slide way (116) is closed, the bottom end of the third slide way (114) is communicated with the connecting cavity (105), and the third slide pipe (116) slides up and down to realize the connection and disconnection of the connecting cavity (105) and the waste water interface (115).
3. A water purifier for providing multiple water qualities according to claim 2, wherein: the fixed seat (13) slide from top to bottom and be equipped with movable block (15), first slide tube (108), second slide tube (112) and third slide tube (116) all fix in the bottom of movable block (15), hydrophilic membrane filter core (14) card in movable block (15) top, movable block (15) and fixed seat (13) between be equipped with resilient means, fixed seat (13) on be equipped with and be used for controlling resilient means and be in the restriction device of compression or release state.
4. A water purifier for providing multiple water qualities according to claim 2, wherein: tap water pipeline (101), waste water pipeline (104) and direct drinking water pipeline (103) are integrated together through water knockout drum (16), the head end of tap water pipeline (101) is equipped with a three water knockout drum (17), three water knockout drum (17) including be used for switch-on tap water first through-hole (171), be used for connecting second through-hole (172) and be used for direct release tap water third through-hole (173) of tap water pipeline (101), first through-hole (171), second through-hole (172) and third through-hole (173) three communicate with each other, three water knockout drum (17) inside be equipped with a change over case (18), change over case (18) rotate and realize the intercommunication conversion between first through-hole (171) and second through-hole (172) or third through-hole (173).
5. The water purifier for providing multiple water qualities according to claim 4, wherein: the tap water pipeline (101) and the three-head water separator (17) between be equipped with a voltage regulator device, the voltage regulator device include piston (19), the root of piston (19) is connected through spring and tap water pipeline (101), the head of piston (19) is the toper structure, the tap water pipe internal fixation have a steady voltage board (20), steady voltage board (20) on be equipped with a toper breach (201), piston (19) head pass steady voltage board (20), toper breach (201) and piston (19) head be located the same side of steady voltage board (20), toper breach (201) and the head shape phase-match of piston (19).
6. The water purifier for providing multiple water qualities according to claim 1, wherein: the water channel between the first fixing seat (13) and the second fixing seat (13) is connected with a vegetable washing water pipeline (117), the vegetable washing water pipeline (117) is communicated with a waste water pipeline (104), and the vegetable washing water pipeline (117) is provided with a one-way valve (25).
7. The water purifier for providing multiple water qualities according to claim 1, wherein: the bottom of the water purifier is provided with an anti-slip pad (23), and the water purifier shell is detachably fixed with a mounting rack (24) used for being mounted on a wall.
8. The water purifier for providing multiple water qualities according to claim 1, wherein: the utility model provides a filter cartridge assembly, including filter cartridge assembly, mount pad (1) slide from top to bottom and be provided with base (5), first pipeline (6) and second pipeline (7) together fix in the bottom of base (5), filter cartridge assembly (2) card in the top of base (5), base (5) and mount pad (1) between be equipped with elastic element, filter cartridge assembly (2) on be equipped with the stop device that control elastic element is in compression state or release state, stop device including setting up pterygoid lamina (221) on shell (22), mount pad (1) on be equipped with baffle (11), filter cartridge assembly (2) push down and rotatory back, pterygoid lamina (221) card in the below of baffle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810219699.9A CN110272132B (en) | 2018-03-16 | 2018-03-16 | Water purifier for providing multiple water qualities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810219699.9A CN110272132B (en) | 2018-03-16 | 2018-03-16 | Water purifier for providing multiple water qualities |
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| CN110272132A CN110272132A (en) | 2019-09-24 |
| CN110272132B true CN110272132B (en) | 2024-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810219699.9A Active CN110272132B (en) | 2018-03-16 | 2018-03-16 | Water purifier for providing multiple water qualities |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111018151A (en) * | 2019-11-26 | 2020-04-17 | 珠海格力智能装备有限公司 | Water purification method and device and water purification system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101384513A (en) * | 2006-02-14 | 2009-03-11 | Mrc家用产品株式会社 | Water drinking device |
| CN102407041A (en) * | 2011-10-28 | 2012-04-11 | 美的集团有限公司 | Filter element and connecting seat thereof |
| CN205528057U (en) * | 2016-03-15 | 2016-08-31 | 宁波帅风电器制造有限公司 | Reverse osmosis water purifier |
| CN205974018U (en) * | 2016-06-24 | 2017-02-22 | 深圳市美迪宝智能科技有限公司 | Integrated water route board and purifier |
| CN106630223A (en) * | 2016-11-30 | 2017-05-10 | 威海英卡瑞环保科技有限公司 | Small household sewage treatment device |
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2018
- 2018-03-16 CN CN201810219699.9A patent/CN110272132B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101384513A (en) * | 2006-02-14 | 2009-03-11 | Mrc家用产品株式会社 | Water drinking device |
| CN102407041A (en) * | 2011-10-28 | 2012-04-11 | 美的集团有限公司 | Filter element and connecting seat thereof |
| CN205528057U (en) * | 2016-03-15 | 2016-08-31 | 宁波帅风电器制造有限公司 | Reverse osmosis water purifier |
| CN205974018U (en) * | 2016-06-24 | 2017-02-22 | 深圳市美迪宝智能科技有限公司 | Integrated water route board and purifier |
| CN106630223A (en) * | 2016-11-30 | 2017-05-10 | 威海英卡瑞环保科技有限公司 | Small household sewage treatment device |
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