CN211999279U - Water purifier with high water yield - Google Patents

Abstract

The utility model discloses a water purifier with large water yield, which comprises a machine body, a water production unit, a water tank, a main control board, a pump/water inlet valve controller, a back flush valve controller, a water inlet electromagnetic valve and a back flush electromagnetic valve; the prepositive filter element group, the booster pump and the postpositive filter element group of the water making units are sequentially connected in series, each group of water making units are connected in parallel, namely the prepositive filter element group of each group of water making units is connected with a water inlet pipe through a source water pipe, the water inlet pipe is provided with a water inlet electromagnetic valve, the postpositive filter element group of each group of water making units is collectively converged into a water tank through a pure water outlet pipe, and the sewage pipe of the postpositive filter element group of each group of water making units is provided with a backwashing electromagnetic valve; the main control board is in signal connection with the pump/water inlet valve controller and the back flush valve controller, the water inlet electromagnetic valve and the booster pump are in signal connection with the pump/water inlet valve controller respectively, and the back flush electromagnetic valve is in signal connection with the back flush valve controller. The utility model discloses develop "series-parallel connection" water slug chain system water, realize the big flux water supply of water slug chain interconnection.

Description

Water purifier with high water yield

Technical Field

The utility model relates to a water purification technology, in particular to a water purifier with large water yield.

Background

The occurrence of new coronary pneumonia epidemic situation makes people understand that the new house is no longer the traditional consumption of refrigerator, air conditioner and washing machine, and should be guided by the consumption of big health class. Particularly, the drinking water for life and the water supply pipe network are mutually integrated without a limit, so that the drinking water safety of all families is urgently needed to be solved by using a new water system, the external pollution of viruses, bacteria, heavy metals, chemical substances and the like in water is isolated, and a healthy and safe island is remodeled for families.

Traditional purifier adopts multistage filter core, and PP is cotton, granule carbon, die-casting carbon, RO membrane, rearmounted carbon list series connection system water mode step by step, and various filter materials are linked into a very long filter chain, lead to making water filter bed very long, and it is slow to cross the water speed, and equipment work efficiency is low, and the water yield is low, only can realize local single water supply, can't realize that the big flux of whole house water net supplies water.

The conventional CN204661446U ring polymerization type filtering water purifier comprises a front filter element group, a booster pump and a rear filter element group; the booster pump is connected to leading filter element group, rearmounted filter element group is connected to the booster pump, though solve the long problem of traditional purifier multistage series connection drainage water bed, the water yield improves to some extent, but rearmounted filter element group has included outer filter core, the filter layer, the hyperfiltration filter core, its drainage water bed is the overlength, and outer filter core, the filter layer, the hyperfiltration filter core is arranged in same cavity, the hyperfiltration filter core still resides in outer filter core, the center of filter layer, the waterway structure is complicated, the membrane water flowing cross sectional area of hyperfiltration filter core is little, can't realize the problem that the big flux of whole house water net supplied water, can not consider more that the big flux of whole house water net supplied water safe problem

In view of this, the utility model discloses the large flux water supply to whole water network has carried out the research of systematization ground.

SUMMERY OF THE UTILITY MODEL

The utility model provides a purifier with large water yield, which has short filter bed, fast water passing speed and large water yield and is suitable for the purifier with full house water network and large-flux water supply.

The technical scheme adopted for achieving the purpose is as follows:

a water purifier with large water yield comprises a machine body, a water production unit, a water tank, a main control board, a pump/water inlet valve controller, a back flush valve controller, a water inlet electromagnetic valve and a back flush electromagnetic valve; the water preparation units comprise a preposed filter element group, a booster pump and a postposition filter element group, the preposed filter element group, the booster pump and the postposition filter element group are sequentially connected in series, each group of water preparation units are connected in parallel, namely the preposed filter element group of each group of water preparation units is connected with a water inlet pipe through a source water pipe, a water inlet electromagnetic valve is arranged on the water inlet pipe, the postposition filter element group of each group of water preparation units is collectively collected into a water tank through a pure water outlet pipe, and a backwashing electromagnetic valve is arranged on a sewage pipe of the postposition filter element group of each group of water preparation units; the main control board is in signal connection with the pump/water inlet valve controller and the backwashing valve controller, the water inlet electromagnetic valve and the booster pump are in signal connection with the pump/water inlet valve controller respectively, and the backwashing electromagnetic valve is in signal connection with the backwashing valve controller.

The rear filter element group comprises a rear barrel, an integrated reverse osmosis membrane assembly and a rear cover body, the rear barrel is provided with a rear accommodating cavity, the upper end of the rear accommodating cavity is an open end, the rear cover body is covered on the open end, the integrated reverse osmosis membrane assembly is sealed in the rear accommodating cavity, the lower end of the rear barrel is provided with a primary filter water inlet, a pure water outlet and a sewage port, and the sewage port is connected with a sewage pipe.

Integral type RO reverse osmosis membrane subassembly include the upper cover, the membrane shell, the lower cover, RO reverse osmosis membrane, the core pipe is worn to overlap at RO reverse osmosis membrane's center, the upper end of core pipe is sealed, the lower extreme is equipped with the pure water outlet pipe mouth, drainage in the RO reverse osmosis membrane passes through in core pipe and the infiltration core pipe of RO reverse osmosis membrane contact site, flow from the outlet pipe mouth, the tip of upper cover is equipped with the water hole of intaking, the lower cover is equipped with the sewage apopore, the membrane shell is the pipe fitting, RO reverse osmosis membrane and core pipe are installed in the membrane shell, the upper cover, the both ends of membrane shell are arranged in respectively to the lower cover, the.

The preposed filter element group comprises a preposed barrel, a preposed ring filter element group and a preposed cover body, the preposed barrel is provided with a preposed accommodating cavity, the upper end of the preposed accommodating cavity is an opening end, the preposed cover body is covered on the opening end, the preposed ring filter element group is sealed in the preposed accommodating cavity, the lower end of the preposed barrel is provided with a source water opening, a preposed water outlet and a sewage discharge water outlet, and the sewage discharge water outlet is communicated with a gap between the outer side of the ring filter element group and the preposed cover body.

Leading ring gather filter element group spare and constitute by front end filter core and rear end filter core, the front end filter core is outer cotton filter layer, activated carbon layer, inlayer cotton filter layer from outer to interior in proper order, the rear end filter core is KDF alloy filter layer, KDF alloy filter layer sets up the inboard at inlayer PP cotton filter layer.

Leading filter element group, booster pump and the rearmounted filter element group of system water unit establish ties in proper order together, specifically be that the leading delivery port of leading filter element group is connected with the water inlet of booster pump through the primary water drainage outlet pipe, the delivery port of booster pump and the primary water inlet of straining of rearmounted filter element group pass through the primary water drainage inlet connection.

The bottom of water tank be equipped with the pure water mouth, the pure water mouth has connect the pure water pipe, the water tank upper cover is equipped with pure water inlet tube, liquid level switch, safe liquid level valve, sluices the breather valve, liquid level switch and main control board electricity are connected, liquid level switch is the liquid level height in the level sensor response water tank, safe liquid level valve passes through liquid level transfinite signal interface and is connected with the protection solenoid valve that leaks, the protection solenoid valve that leaks connects on the water main.

The upper cover of the water tank is provided with an ultraviolet sterilizing lamp which is electrically connected with the main control board and is used for sterilizing and disinfecting the water tank at regular time.

The upper portion of fuselage be equipped with two preceding, back chambeies, the preceding chamber is the main control storehouse for installation pump/water intaking valve controller, reverse controller, booster pump, back flush solenoid valve, the front side in main control storehouse is by preceding trim cover board closing cap, the main control board is installed on preceding trim cover board, the back chamber be used for installing leading filter element group and rearmounted filter element group.

The middle part of the machine body is a cavity and is used for installing various water pipes connected with the front filter element group and the rear filter element group.

The water tank is arranged at the lower part of the machine body, the rear cover plate is arranged at the rear side of the machine body and comprises an upper cover plate corresponding to the upper part of the machine body, a middle cover plate corresponding to the middle part of the machine body and a lower cover plate corresponding to the lower part of the machine body, a direct-current power supply clamping groove, a DC power supply socket, a liquid level over-limit signal interface, a drain valve, a source water inlet interface and a back flush water outlet are arranged on the upper cover plate, the middle cover plate is movably fixed at the middle part of the machine body, and the.

The DC power socket supplies power to the main control board, the pump/water inlet valve controller, the back flush valve controller, the water inlet electromagnetic valve, the back flush electromagnetic valve and the booster pump.

A sewage port at the lower end of the rear filter element group is connected to a backwashing water outlet through a sewage pipe; the source water port at the lower end of the preposed filter element group is connected to a source water inlet port through a water inlet pipe, the pressure reducing valve is arranged on the water inlet pipe before the water inlet electromagnetic valve, and the sewage discharge outlet at the lower end of the preposed filter element group is connected to the sewage discharge valve through a sewage discharge pipe.

The utility model discloses a creatively breaks through traditional water purification technology bottleneck, develops "series-parallel connection" water piece chain system water technology. Firstly, each independent water making unit is serially connected with a front composite filter element assembly and a rear integrated RO reverse osmosis membrane assembly (or other membrane technologies) to make water, and then the purified water outlet of each independent water making unit is parallelly and intensively gathered into the water tank, namely, A + B + C + … are mutually linked to form a multidimensional water making block chain, so that the interconnected water making of the water block chain is realized, and the water tank is intensively supplied with large flux water.

Drawings

The following describes the present invention in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic perspective view of a water purifier according to the present invention;

FIG. 2 is a schematic diagram showing the arrangement of the main control cabin at the upper part of the water purifier body, the components and the water pipes in the cavity at the middle part of the water purifier body;

FIG. 3 is a schematic rear view of the water purifier body of the present invention;

FIG. 4 is a schematic view of the concentrated water supply of the whole fresh water system of the present invention;

FIG. 5 is a schematic diagram of the water producing unit of the present invention;

FIG. 6 is a bottom comparison view of the front filter element cylinder and the rear filter element cylinder of the water producing unit of the present invention;

FIG. 7 is an exploded view of the front filter element assembly of the water producing unit of the present invention;

FIG. 8 is a sectional exploded view of the front filter element assembly of the water producing unit of the present invention;

FIG. 9 is a sectional view of the front filter element group of the water producing unit of the present invention;

FIG. 10 is an exploded view of the front ring focusing filter element of the front filter element group of the water producing unit of the present invention;

FIG. 11 is a first perspective view of the integrated RO reverse osmosis membrane module of the rear filter element group of the water producing unit of the present invention;

FIG. 12 is a perspective view of the integrated RO reverse osmosis membrane module of the rear filter element group of the water producing unit of the present invention;

FIG. 13 is a first three-dimensional exploded view of the integrated RO reverse osmosis membrane module of the rear filter element group of the water producing unit of the present invention;

FIG. 14 is a second three-dimensional exploded view of the integrated RO reverse osmosis membrane module of the rear filter element group of the water producing unit of the present invention;

figure 15 is the utility model discloses an integral type RO reverse osmosis membrane subassembly cross-sectional view of the rearmounted filter element group of system water unit.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 6, a water purifier with large water production comprises a body 4, a water production unit 6, a water tank 7, a main control panel 3, a pump/inlet valve controller 31, a back flush valve controller 32, a water inlet solenoid valve 34, and a back flush solenoid valve 35.

As shown in fig. 5 and 6, the water production unit 6 comprises a front filter element group 1, a booster pump 2 and a rear filter element group 9.

As shown in fig. 5, 6, and 7 to 10, the pre-filter element group 1 adopts an existing pre-annular poly-filter element group, and includes a pre-cylinder 11, a pre-annular poly-filter element group 12, and a pre-cover 13, the pre-cylinder 11 is provided with a front accommodating cavity 111, an upper end of the front accommodating cavity 111 is an open end 112, the pre-cover 13 covers the open end 112, the pre-annular poly-filter element group 12 is sealed in the front accommodating cavity 111, a source nozzle 113, a pre-water outlet 114, and a sewage outlet 115 are provided at a lower end of the pre-cylinder 11, and the sewage outlet 115 is communicated with a gap between an outer side of the annular poly-filter element 12 and the pre-cover 13.

As shown in fig. 7 to 10, the front ring poly filter element assembly 12 is composed of a front filter element 121 and a rear filter element, the front filter element 121 sequentially comprises an outer PP cotton filter layer 1211, an activated carbon layer 1212 and an inner PP cotton filter layer 1213 from outside to inside, the rear filter element is a KDF alloy filter layer 1214, and the KDF alloy filter layer 1214 is arranged on the inner side of the inner PP cotton filter layer 1213. The water flow enters from the source water port 113, is firstly filtered by the outer PP cotton filter 1211, then is filtered by the activated carbon layer 1212, then is filtered by the inner PP cotton filter 1213, and is discharged from the front water outlet 114 after being filtered by the KDF alloy filter 1214.

As shown in fig. 7-10, the front ring concentrating filter element assembly 12 further includes an upper end cap 122 and a lower end cap 123, a cavity 1215 is formed inside the front filter element 121, a KDF alloy filter layer 1214 is disposed in the cavity 1215, the upper end cap 122 is disposed on the front filter element 121, and the lower end cap 123 is disposed on the lower end of the front filter element 121 and positions the KDF alloy filter layer 1214. The annular focusing filter element 12 structure enables optional arrangement of the KDF alloy filter layer 1214 or removal of the KDF alloy filter layer 1214 without arrangement.

As shown in fig. 5, 6, 11 to 15, the rear filter element group 9 includes a rear cylinder 91, an integral RO reverse osmosis membrane assembly 92 and a rear cover 93, the rear cylinder 91 is provided with a rear accommodating cavity (shown in the figure), the upper end of the rear accommodating cavity is an open end, the rear cover 93 is covered on the open end, the integral RO reverse osmosis membrane assembly 92 is sealed in the rear accommodating cavity, and the lower end of the rear cylinder 91 is provided with a primary filter water inlet 914, a pure water outlet 914 and a sewage port 913.

As shown in fig. 5, 6, 11 to 15, the integrated RO reverse osmosis membrane module 92 includes an upper cover 921, a membrane shell 922, a lower cover 923, an RO reverse osmosis membrane 924, and a core tube 925, wherein the core tube 925 is inserted into the center of the RO reverse osmosis membrane 924, the upper end 9251 of the core tube 925 is closed, the lower end is provided with a pure water outlet 9253, filtered water in the RO reverse osmosis membrane 924 permeates into the core tube 925 through a contact portion 9252 of the core tube 925 and the RO reverse osmosis membrane 924 and flows out from the outlet 9253, an inlet 9211 is provided at an end of the upper cover 921, the lower cover 923 is provided with a sewage outlet 9231, the membrane shell 922 is a pipe, the RO reverse osmosis membrane 924 and the core tube 925 are installed in the membrane shell 922, the upper cover 921 and the lower cover 923 are respectively covered at two ends of the membrane shell 922, and the pure water outlet. The prefiltered water enters the rear accommodating cavity of the rear cylinder 91 from the prefilter water inlet 913, then enters the RO reverse osmosis membrane 924 from the water inlet 9211 of the upper cover 921, permeates into the core pipe 925 through the contact part 9252 of the core pipe 925 to produce pure water, the pure water flows into the pure water outlet 914 at the lower end of the rear cylinder 91 from the water outlet 9253, the sewage formed after permeation through the RO reverse osmosis membrane 924 flows out from the sewage water outlet 9231 of the lower cover 923, the sewage is discharged from the sewage port 912 at the lower end of the rear cylinder 91, the sewage port 912 is connected with the sewage pipe 106, and the sewage pipe 106 is provided with the back flush solenoid valve 35.

In this embodiment, since the post-cylinder 91 of the post-filter element group 9 is a huge volume chamber, and only one integrated RO reverse osmosis membrane module 92 is placed, the core diameter size of the RO reverse osmosis membrane 924 of the integrated RO reverse osmosis membrane module 92 can be increased, the water flux of the unit membrane area at the water inlet end of the RO reverse osmosis membrane 924 can be increased, the volume of the pressure-bearing chamber at the water inlet end of the RO reverse osmosis membrane 924 can be increased, the pressure-bearing area of the RO reverse osmosis membrane 924 can be increased, the integrated RO reverse osmosis membrane module 92 can work under low pressure, water can be produced at high flux, the safe operation of the water purifier can be ensured, and the safety problem that the water leakage occurs due to high pressure-bearing work of. Meanwhile, the depth of the membrane filter bed is also shortened, the structure of the integrated RO reverse osmosis membrane assembly 92 is flattened, the water inflow speed of the membrane shell 922 is increased, the backwashing efficiency of the RO reverse osmosis membrane 924 is improved, the membrane blocking probability is reduced, and the service life of the RO reverse osmosis membrane 924 is prolonged.

As shown in fig. 1, 2, 5 and 6, the pre-filter element group 1, the booster pump 2 and the post-filter element group 9 of the water producing unit 6 are sequentially connected in series, specifically, the pre-water outlet 114 of the pre-filter element group 1 is connected with the water inlet 21 of the booster pump 2 through the primary water outlet pipe 102, the water outlet 22 of the booster pump 2 is connected with the primary water inlet 913 of the post-filter element group 9 through the primary water inlet pipe 103, the three are sequentially connected in series to form a group of basic water producing units 6, which are called water producing blocks, each group of water producing units 6 are connected in parallel, that is, the source water outlet 113 of the pre-filter element group 1 of each group of water producing units 6 is simultaneously connected with the water inlet pipe 104 through the source water pipe 101, the water inlet pipe 104 is provided with the water inlet electromagnetic valve 34, the pure water outlets 914 of the post-filter element groups 9 of each group of water producing units 6 are collectively collected from the pure water inlet pipe 75 of the, as shown in fig. 1, 2 and 5, 3 groups of water making units 6 are connected in parallel.

As shown in fig. 1 and 2, the main control panel 3 is in signal connection with the pump/water inlet valve controller 31 and the backwash valve controller 32, the water inlet solenoid valve 34 and the booster pump 2 are in signal connection with the pump/water inlet valve controller 31, and the backwash solenoid valve 35 is in signal connection with the backwash valve controller 32.

As shown in fig. 1, 2, 3 and 4, the water tank 7 is a stainless steel water tank, a pure water port 72 is arranged at the bottom of the water tank, the pure water port 72 is connected with a pure water pipe 73, a pure water inlet pipe 75 and a liquid level switch 81 are arranged on the water tank upper cover 71, as shown in fig. 1 and 2, the liquid level switch 81 is electrically connected with the main control board 3, and the liquid level switch 81 is a liquid level sensor for sensing the liquid level height in the water tank 7.

When the liquid level in the water tank 7 is lowered to a set low water level, the liquid level switch 81 is opened, a starting signal is transmitted to the main control board 3, the main control board 3 sends a working signal to the pump/water inlet valve controller 31 to open the water inlet electromagnetic valve 34 and the booster pump 2, the source water enters the prepositive filter element groups 1 from the water inlet pipe 104 through the source water inlet 113 of each prepositive filter element group 1, flows out from the prepositive water outlet 114 after being primarily filtered by the prepositive filter element group 1, enters the booster pump 2 through the primitive water outlet pipe 102 to be pressurized, the primarily filtered water enters the postpositive filter element group 9 through the primitive water inlet pipe 103 to be subjected to reverse osmosis to be prepared into pure water, the pure water is collectively collected from the pure water inlet pipe 75 of the water tank upper cover 71 into the water tank 7 from the pure water outlet pipe 105 from the pure water outlet 914 through the pure water outlet pipe, The backwash solenoid valve 35 and waste water pipe 77 drain to the toilet, mopping basin, or sewer (as shown in figure 4).

When the liquid level in the water tank 7 rises to a set high water level, the liquid level switch 81 is closed, a shutdown signal is transmitted to the main control board 3, the main control board 3 sends a backwashing signal to the backwashing valve controller 32 to open the backwashing electromagnetic valve 35, a backwashing program is entered, membrane cleaning is performed on the RO reverse osmosis membrane of the post-filter element group 9, after the cleaning program is completed, the main control board 3 sends a shutdown signal to the pump/water inlet valve controller 31 and the backwashing valve controller 32, the pump/water inlet valve controller 31 closes the water inlet electromagnetic valve 34 and the booster pump 2, the water inlet electromagnetic valve 34 and the booster pump 2 stop working, the backwashing valve controller 32 closes the backwashing electromagnetic valve 35, the water purifier stops producing water, and the water purifier enters a standby.

As shown in fig. 1, 2 and 3, the upper part of the machine body 4 is provided with a front cavity and a rear cavity, the front cavity 41 is a main control cabin and is used for installing the pump/water inlet valve controller 31, the back flush valve controller 32, the booster pump 2 and the back flush electromagnetic valve 35, the front side of the main control cabin is sealed by a front decorative cover plate 42, so that the installation and maintenance of the components such as the pump/water inlet valve controller 31, the back flush valve controller 32, the booster pump 2 and the back flush electromagnetic valve 35 in the main control cabin are convenient, and the main control plate 3 is installed on the front decorative cover plate 42.

The rear cavity 43 is used for installing the front filter element group 1 and the rear filter element group 9, the middle part of the machine body 4 is a cavity 44 for installing various water pipes connected with the front filter element group 1 and the rear filter element group 9, the lower part of the machine body 4 is used for installing the water tank 7, the rear side of the machine body 4 is provided with a rear cover plate 45, the rear cavity comprises an upper cover plate 451 corresponding to the upper part of the machine body 4, a middle cover plate 452 corresponding to the middle part of the machine body 4 and a lower cover plate 453 corresponding to the lower part of the machine body 4, the upper cover plate 451 is provided with a direct current power supply clamping groove 46, a DC power supply socket 47, a liquid level overrun signal interface 48, a drain valve 491, a source water inlet interface 492 and a back flush water outlet 493, wherein the direct current power supply clamping groove 46 is positioned in the middle part of the upper cover plate 451, and the DC power supply socket 47, the liquid level; the middle cover plate 452 is movably fixed at the middle of the body 4 to facilitate the maintenance of various water pipes in the cavity 44, and the lower cover plate 453 is movably fixed at the lower part of the body 4 to facilitate the cleaning of the water tank 7.

Wherein, the DC power socket 47 supplies power to the main control board 3, the pump/water inlet valve controller 31, the back flush valve controller 32, the water inlet electromagnetic valve 34, the back flush electromagnetic valve 35 and the booster pump 2.

Wherein, the sewage port 912 at the lower end of the post-filter element group 9 is connected to the back-flushing water outlet 493 through the sewage pipe 106. The source water inlet 113 at the lower end of the front filter element group 1 is connected to the source water inlet connector 492 through the water inlet pipe 104, the pressure reducing valve 36 is arranged on the water inlet pipe 104 before the water inlet solenoid valve 34 (as shown in fig. 2), the sewage outlet 115 at the lower end of the front filter element group 1 is connected to the sewage valve 491 (as shown in fig. 4) through a sewage pipe (as shown in the figure), when the front ring filter element group 12 of the front filter element group 1 needs to be replaced, the sewage valve 491 is opened, the residual water in the front cylinder 11 of the front filter element group 1 is drained, the front cover 13 on the front cylinder 11 is opened, the old front ring filter element group 12 is taken out from the front cylinder 11 for replacing, and when the integral RO reverse osmosis membrane module 9 of the rear filter element group 9 needs to be replaced, the back washing solenoid valve 35 is opened for washing after the water production is stopped, at this time, no water exists in the rear cylinder 91 of the rear filter element group 9, the rear cover 93 on the rear cylinder 91 is directly opened, and the old integrated RO reverse osmosis membrane module 9 is taken out from the rear cylinder 91 and replaced with a new one. Therefore, the problem that the front annular polymer filter element assembly 12 and the integrated RO reverse osmosis membrane assembly 92 are difficult to maintain in daily life is solved, the front cover body 13 and the rear cover body 93 only need to be opened, and the front cover body and the rear cover body can be directly drawn out for replacement and maintenance, so that the use convenience is improved, and professional personnel are not needed to perform door-to-door service.

As shown in fig. 2, in order to ensure the water quality and health, an ultraviolet germicidal lamp 76 is disposed on the upper cover 71 of the water tank 7, and the ultraviolet germicidal lamp 76 is electrically connected to the main control board 3 to sterilize the water tank 7 at regular time.

The cavity-dividing functional design of the machine body realizes a water block chain water purification technology, solves the stability of the whole machine, facilitates daily use and maintenance of users, and avoids the problem that professional equipment users cannot maintain by themselves.

The utility model discloses creatively breaks through traditional water purification technology bottleneck, develops "series-parallel connection" water piece chain system water technology. Firstly, each independent water making unit is serially connected with a front composite filter element assembly and a rear integrated RO reverse osmosis membrane assembly (or other membrane technologies) to make water, and then the purified water outlet of each independent water making unit is parallelly and intensively gathered into the water tank, namely, A + B + C + … are mutually linked to form a multidimensional water making block chain, so that the interconnected water making of the water block chain is realized, and the water tank is intensively supplied with large flux water.

The utility model discloses still can join in marriage external waste water case, associative with the blowoff valve of upper portion apron, back flush delivery port, collect concentrated water and be used for domestic water such as laundry, drag ground, water flowers, realize the zero release, energy-concerving and environment-protective.

As shown in figures 1, 2, 3 and 4, a whole house fresh water system 5 is provided with a water leakage protection electromagnetic valve 84 and a pre-processor 53 on a water main 51, the water outlet pipe of the pre-processor 53 is divided into a common water pipe 511 and a purified water pipe 512, a domestic water pipe 513 such as washing, kitchen drinking, bathing and outing drinking water is connected with the common water pipe 511 through a three-way multi-way valve 54, a cleaning water pipe 514 such as a toilet, a mopping basin and the like is also connected with the common water pipe 511, a source water inlet interface 492 of the water purifier is connected with the purified water pipe 512, the pure water pipe 73 of the water purifier is connected with the three-way multi-way valve 54 on the domestic water pipe 513, a check valve 55 and a water supply pump 56 are sequentially arranged on the water pipe 513 between the pure water pipe 73 of the water purifier and the three-way multi-way valve 54 of the domestic water pipe 513, the check valve 55 prevents the water in the common water pipe 511 from flowing back to the pure water pipe, causing the pure water pipe 73 of the water purifier to be polluted, the backwashing water outlet 493 and the blowdown valve 491 of the water purifier are both communicated with the wastewater pipe 77, and the wastewater pipe 77 is communicated with a closestool, a mopping pool or a sewer.

As shown in fig. 4, the flushing water pipe 531 of the pre-processor 53 leads to a water pipe for cleaning use or a sewer, and the water is processed by the pre-processor 53 and then led to the ordinary water pipe 511 and the water pipe 512 for purification use, at ordinary times, if the domestic water needs to be directly used or the water purifier cannot work, the three-way multi-way valve 54 is manually controlled to connect the ordinary water pipe 511 and the water pipe 513 for domestic water, and simultaneously, the pure water pipe 73 of the water purifier is cut off to be communicated with the water pipe 513 for domestic water; if the domestic water needs to directly use the pure water, the pure water pipe 73 of the water purifier and the domestic water pipe 513 are connected through the manual control three-way multi-way valve 54, and the common water pipe 511 is disconnected from the domestic water pipe 513.

As shown in fig. 1, 2, 3 and 4, the water leakage protection device includes a water leakage protection solenoid valve 84, a safety liquid level valve 82, a water leakage breather valve 83 and a ground leakage protection sensor (not shown), wherein the safety liquid level valve 82 is electrically connected with the water leakage protection solenoid valve 84 through a liquid level overrun signal interface 48, the ground leakage protection sensor is electrically connected with the water leakage protection solenoid valve 84, the safety liquid level valve 82 and the water leakage breather valve 83 are arranged on an upper cover 71 of a water tank 7 of the water purifier, the ground leakage protection sensor is connected with a contact position of the water purifier and the ground, and the water leakage protection solenoid valve 84 is connected with a main water pipe 51.

When the liquid level switch 81 or the main control board 3 breaks down, the water purifier can not be stopped for continuous water production after the water tank 7 is full of water, when the liquid level of the water tank rises and exceeds the safety liquid level valve 82, the safety liquid level valve 82 opens a transmission signal to the water leakage protection electromagnetic valve 84, the water leakage protection electromagnetic valve 84 is started to close the water main pipe 51, water inflow is prevented, water can not be produced during idling of the water purifier, and the house flooding accident caused by the faults of the water purifier is prevented.

When the safety liquid level valve 82 fails, the liquid level of the water tank continues to rise, the water drainage breather valve 83 of the upper cover 71 of the water tank 7 is opened, water in the water tank 7 is overflowed to the floor of a room where the water purifier is placed by force, the floor leakage protection sensor sends a signal to the water leakage protection electromagnetic valve 84 to cut off the water main 51 or the water leakage protection electromagnetic valve is drained from a floor drain, and the water flooding accident caused by the failure of the water purifier is prevented.

The utility model discloses rely on "water block chain" water purification technique to realize the interconnection and make water, then concentrate the water supply of big flux through the water tank, fundamentally overturns domestic water purification mode, from "clothing" -laundry, "eat" -kitchen, sitting room, "live" -shower, face washing, "go" -go on a journey and carry the drinking water, all-round family system purifies. Because of the utility model discloses the technique filter bed is short, and the water yield is big, and waste water discharge is little only to tradition 1/3, also can connect the waste water tank outward simultaneously and collect the utilization, realizes the energy-concerving and environment-protective of zero release.

The application of the water block chain water purification technology becomes the leading force of a new household big health water purification consumption market, and brings a brand new development opportunity for the water treatment industry of China-wide water purification market and the world-wide water treatment industry.

The novel water block chain water purification technology realizes an integral water purification solution for centralized water supply by means of a series of unique innovative technologies and excellent working performance and use experience, simultaneously realizes zero emission, energy conservation and environmental protection, is suitable for schools, hotels, units, hospitals, convention centers, homes and villas, drives the water purification industry to move towards a billow and rich healthy era, brings huge economic benefits, and promotes the healthy development of environmental protection career in China.

Claims (10)

1. The utility model provides a purifier that water yield is big which characterized in that: comprises a machine body, a water making unit, a water tank, a main control board, a pump/water inlet valve controller, a back flush valve controller, a water inlet electromagnetic valve and a back flush electromagnetic valve; the water preparation units comprise a preposed filter element group, a booster pump and a postposition filter element group, the preposed filter element group, the booster pump and the postposition filter element group are sequentially connected in series, each group of water preparation units are connected in parallel, namely the preposed filter element group of each group of water preparation units is connected with a water inlet pipe through a source water pipe, a water inlet electromagnetic valve is arranged on the water inlet pipe, the postposition filter element group of each group of water preparation units is collectively collected into a water tank through a pure water outlet pipe, and a backwashing electromagnetic valve is arranged on a sewage pipe of the postposition filter element group of each group of water preparation units; the main control board is in signal connection with the pump/water inlet valve controller and the backwashing valve controller, the water inlet electromagnetic valve and the booster pump are in signal connection with the pump/water inlet valve controller respectively, and the backwashing electromagnetic valve is in signal connection with the backwashing valve controller.

2. The water purifier with high water production capacity as claimed in claim 1, wherein: the rear filter element group comprises a rear barrel, an integrated reverse osmosis membrane assembly and a rear cover body, the rear barrel is provided with a rear accommodating cavity, the upper end of the rear accommodating cavity is an open end, the rear cover body is covered on the open end, the integrated reverse osmosis membrane assembly is sealed in the rear accommodating cavity, the lower end of the rear barrel is provided with a primary filter water inlet, a pure water outlet and a sewage port, and the sewage port is connected with a sewage pipe.

3. The water purifier with high water production capacity as claimed in claim 2, wherein: integral type RO reverse osmosis membrane subassembly include the upper cover, the membrane shell, the lower cover, RO reverse osmosis membrane, the core pipe wears the center of cover at RO reverse osmosis membrane, the upper end of core pipe is sealed, the lower extreme is equipped with the pure water outlet pipe mouth, drainage in the RO reverse osmosis membrane passes through in core pipe and the infiltration core pipe of RO reverse osmosis membrane contact site, flow from the outlet pipe mouth, the tip of upper cover is equipped with the inlet opening, the lower cover is equipped with the sewage apopore, the membrane shell is the pipe fitting, RO reverse osmosis membrane and core pipe are installed in the membrane shell, the upper cover, the both ends of membrane shell are arranged in respectively to the lower cover, the pure water outlet pipe.

4. The water purifier with high water production capacity as claimed in claim 2, wherein: the preposed filter element group comprises a preposed barrel, a preposed ring filter element group and a preposed cover body, the preposed barrel is provided with a preposed accommodating cavity, the upper end of the preposed accommodating cavity is an opening end, the preposed cover body is covered on the opening end, the preposed ring filter element group is sealed in the preposed accommodating cavity, the lower end of the preposed barrel is provided with a source water opening, a preposed water outlet and a sewage discharge water outlet, and the sewage discharge water outlet is communicated with a gap between the outer side of the ring filter element group and the preposed cover body.

5. The water purifier with high water production capacity as claimed in claim 4, wherein: leading ring gather filter element group spare and constitute by front end filter core and rear end filter core, the front end filter core is outer cotton filter layer, activated carbon layer, inlayer cotton filter layer from outer to interior in proper order, the rear end filter core is KDF alloy filter layer, KDF alloy filter layer sets up the inboard at inlayer PP cotton filter layer.

6. The water purifier with high water production capacity as claimed in claim 4, wherein: leading filter element group, booster pump and the rearmounted filter element group of system water unit establish ties in proper order together, specifically be that the leading delivery port of leading filter element group is connected with the water inlet of booster pump through the primary water drainage outlet pipe, the delivery port of booster pump and the primary water inlet of straining of rearmounted filter element group pass through the primary water drainage inlet connection.

7. The water purifier with high water production capacity as claimed in claim 4, wherein: the upper part of the machine body is provided with a front cavity and a rear cavity, the front cavity is a main control bin and is used for installing a pump/water inlet valve controller, a reverse controller, a booster pump and a back flushing electromagnetic valve, the front side of the main control bin is covered by a front decorative cover plate, the main control plate is arranged on the front decorative cover plate, and the rear cavity is used for installing a front filter element group and a rear filter element group; the middle part of the machine body is a cavity and is used for installing various water pipes connected with the front filter element group and the rear filter element group; the water tank is arranged at the lower part of the machine body, the rear cover plate is arranged at the rear side of the machine body and comprises an upper cover plate corresponding to the upper part of the machine body, a middle cover plate corresponding to the middle part of the machine body and a lower cover plate corresponding to the lower part of the machine body, a direct-current power supply clamping groove, a DC power supply socket, a liquid level over-limit signal interface, a drain valve, a source water inlet interface and a back flush water outlet are arranged on the upper cover plate, the middle cover plate is movably fixed at the middle part of the machine body, and the.

8. The water purifier with high water production capacity as claimed in claim 7, wherein: a sewage port at the lower end of the rear filter element group is connected to a backwashing water outlet through a sewage pipe; the source water port at the lower end of the preposed filter element group is connected to a source water inlet port through a water inlet pipe, the pressure reducing valve is arranged on the water inlet pipe before the water inlet electromagnetic valve, and the sewage discharge outlet at the lower end of the preposed filter element group is connected to the sewage discharge valve through a sewage discharge pipe.

9. The water purifier with high water production capacity as claimed in claim 1, wherein:

the bottom of water tank be equipped with the pure water mouth, the pure water mouth has connect the pure water pipe, the water tank upper cover is equipped with pure water inlet tube, liquid level switch, safe liquid level valve, sluices the breather valve, liquid level switch and main control board electricity are connected, liquid level switch is the liquid level height in the level sensor response water tank, safe liquid level valve passes through liquid level transfinite signal interface and is connected with the protection solenoid valve that leaks, the protection solenoid valve that leaks connects on the water main.

10. The water purifier with high water production capacity as claimed in claim 1, wherein: the upper cover of the water tank is provided with an ultraviolet sterilizing lamp which is electrically connected with the main control board and is used for sterilizing and disinfecting the water tank at regular time.

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