CN211497141U

CN211497141U - Household water purifier

Info

Publication number: CN211497141U
Application number: CN201921670055.8U
Authority: CN
Inventors: 赵波; 钱向东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-09-15
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a household water purifier, which comprises a shell, wherein the shell is provided with a water inlet, a water outlet and a waste water outlet, the water outlet is connected with the water purifying faucet through a water purifying pipe, a water purifying device is arranged in the shell, the water purifying device comprises a PP cotton filter, a UDF filter, a filter cartridge filter, a high-pressure valve, a water pump, a PVDF nanofiltration filter and a post-positioned active carbon filter which are connected in sequence, the PP cotton filter is connected with the water inlet, the post-positioned active carbon filter is connected with the water outlet, a flow meter is arranged between the water inlet and the PP cotton filter and is connected with a monitoring device, monitoring device acquires the water yield information of flowmeter, monitoring device is connected with wireless communication device, and wireless communication device transmits water yield information to the server, transmits to APP user terminal by the server again. The utility model provides a domestic clarifier purifying effect is good, and the water after the purification is the TDS value at 20-50 mineral water, and quality of water taste is sweet, and the flowmeter records water yield information in real time to with information transmission to cell-phone APP in, when the water yield reaches the change filter change state, remind the user through APP.

Description

Household water purifier

Technical Field

The utility model relates to a household water purifier.

Background

With the improvement of living standard, especially the concern of health, tap water can not meet the living needs of people. Therefore, various household water purifiers appear in the market, but the purifiers in the market remove harmful substances in water and simultaneously remove a large amount of beneficial mineral substances in the water, so that the household water purifiers do not meet the requirements of human bodies.

The household water purifiers on the market limit the replacement time according to the time, only can depend on the user to remember the replacement time, and often forget to replace the filter element. The purifier needs to be filtered by a plurality of layers of filter elements, the replacement time of each layer of filter element is different, and the time for replacing the filter elements brings great trouble to users.

Because the water consumption of each household is different, the replacement period is also different, and the requirements of all the households cannot be met only by the replacement mode in the same period.

SUMMERY OF THE UTILITY MODEL

In view of the not enough of background art, the utility model aims to solve the technical problem that a family expenses water purifier is provided, this family expenses water purifier can not only get rid of the harmful substance of aquatic, remains profitable mineral substance simultaneously, through being connected with the APP user side, reminds the user to more protect several layers of filter core, convenient to use and timely effectual renew cartridge according to the water yield simultaneously.

Therefore, the utility model provides a household water purifier, which comprises a shell, wherein the shell is provided with a water inlet, a water outlet and a waste water outlet, the water outlet is connected with the water purifying faucet through a water purifying pipe, a water purifying device is arranged in the shell, the water purifying device comprises a PP cotton filter, a UDF filter, a filter cartridge filter, a high-pressure valve, a water pump, a PVDF nanofiltration filter and a post-positioned active carbon filter which are connected in sequence, the PP cotton filter is connected with the water inlet, the post-positioned active carbon filter is connected with the water outlet, a flow meter is arranged between the water inlet and the PP cotton filter and is connected with a monitoring device, monitoring device acquires the water yield information of flowmeter, monitoring device is connected with wireless communication device, and wireless communication device transmits water yield information to the server, transmits to APP user terminal by the server again.

The utility model discloses in, former water compliance is through the filter and is strained the filter, gets rid of the harmful substance of aquatic, and the water after purifying simultaneously passes through PVDF and receives filter and postposition activated carbon filter of straining, keeps the original mineral substance in the water, improves quality of water taste, and at the two-layer filtration through postposition activated carbon filter, reduces the hardness of water once more, exports the mineral water of TDS value at 20-50. Obtain water yield information through the water gauge, through monitoring device and wireless communication device with data transmission to cell-phone APP, cell-phone APP judges every layer of filter according to water yield information with the time of trading and remind the user.

Drawings

Fig. 1 is a schematic structural view of a household water purifier provided by the present invention;

FIG. 2 is a schematic view illustrating a construction of a cartridge filter of the household water purifier provided in FIG. 1;

fig. 3 is a block diagram illustrating the construction of water quantity information transmission of a home water purifier provided in fig. 1.

Detailed Description

Referring to fig. 1, 2 and 3, the utility model provides a household water purifier, which comprises a shell 1, wherein the shell 1 is provided with a water inlet 2, a water outlet 3 and a waste water outlet 4, the water outlet 3 is connected with a water purification tap 5 through a purified water pipe, the shell is internally provided with a water purifying device, the water purifying device comprises a PP cotton filter 6, a UDF filter 7, a filter cartridge filter 8, a high pressure valve 9, a water pump 10, a PVDF nanofiltration filter 11 and a rear activated carbon filter which are sequentially connected, the PP cotton filter 6 is connected with the water inlet 2, the rear activated carbon filter is connected with the water outlet 3, the PVDF nanofiltration filter 11 is provided with a purified water outlet end 12 and a waste water outlet end 13, the purified water outlet end 12 is connected with the rear activated carbon filter through a purified water pipe, the waste water outlet end 13 is connected with the waste water outlet 4 through a waste water pipe, be provided with waste water on the waste pipe and compare 14, waste water is equipped with pressure switch 15 than, it has set gradually cationic resin filter layer 16, coconut husk granule active carbon filter layer 17, granule phosphorus crystal filter layer 18 and the two gold filter layers of KDF to strain a section of thick bamboo filter 8, separate through food level foam 20 between the adjacent filter layer of cationic resin filter layer 16, coconut husk granule active carbon filter layer 17, granule phosphorus crystal filter layer 18 and the two gold filter layers of KDF 19, rearmounted active carbon filter includes the rearmounted active carbon filter core 22 of first rearmounted active carbon filter core 21 and second.

Tap water enters a household water purifier through a water inlet, large-particle impurities such as rust, suspended matters and the like in the water are filtered by PP cotton 6, bacteria, microorganisms and residual chlorine in the water and most organic pollutants are filtered by a UDF filter 7, the filtered water enters a filter cartridge filter, sequentially passes through a cationic resin filter layer 16, a coconut shell particle activated carbon filter layer 17, a particle phosphorus crystal filter layer 18 and four filter layers of a KDF double-gold filter layer 19 in the filter cartridge filter 8, chlorine ions, bacteria and particles in the tap water are adsorbed, the purified water passes through a PVDF nanofiltration filter 11, original mineral substances in the water are retained, the water quality and taste are improved, meanwhile, residual harmful substances such as bacteria, viruses, heavy metals and organic matters are removed, purified water is output from a purified water outlet end 12 and input into a post-positioned activated carbon filter element through a water purification pipe, the filtered wastewater is output from a wastewater outlet end 13 and is discharged out of a wastewater outlet 4 through a wastewater, the obtained purified water passes through the first post-activated carbon filter element 21 and the second post-activated carbon filter element 22 in sequence, the filtered water is subjected to advanced treatment, the taste is further improved, the hardness of the water is reduced again, the filtered purified water is conveyed to the purified water faucet 5 through a purified water pipe, and the output purified water is mineral water with a TDS value of 20-50.

Be provided with flowmeter 23 between water inlet 2 and the cotton filter 6 of PP, flowmeter 23 real time monitoring running water's water yield information, flowmeter 23 is connected with monitoring device 24, monitoring device 24 acquires the water yield information of flowmeter, monitoring device 24 is connected with wireless communication device 25, wireless communication device 25 is bluetooth communication module or WIFI communication module or GPRS module, wireless communication device 25 transmits the water yield information to the server, again by server transmission to APP user terminal, cell-phone APP user terminal receives the water yield information in real time, every layer of filter change time is all different, traditional domestic water purifier adopts the limited time to change the filter, but the time that every layer of filter was changed all differs, remember the time of changing the filter by the user, the condition of often forgetting to change the filter takes place, cause the filter to work out of date, cause the filtration not thoroughly, bring inconvenience for the life, the water consumption of every family is different simultaneously, come the time regulation of changing every layer of filter with unified time, and it is inaccurate, the utility model provides a domestic water purifier adopts the water yield to judge the filtration time of every layer of filter, sets up the water quantity value that reaches the change degree of every layer of filter at cell-phone APP user side, reaches the water quantity value that sets up, the APP user side can send the warning of changing this layer of filter to the user, can accurately judge the time that each filter was changed and remind the customer, avoided overranging to use the filter and illuminated into the water unhealthy, also avoided simultaneously not having the time with the waste of changing the filter and shining, brought very big convenience for the user.

Claims

1. The utility model provides a domestic water purifier, includes the casing, water inlet, delivery port and waste water outlet have on the casing, the delivery port passes through water purification union coupling with water purification tap, purifier, characterized by have in the casing: purifier is including the cotton filter of PP, UDF filter, strain a filter, high-pressure valve, water pump, PVDF who connects gradually and receive filter and rearmounted active carbon filter, the cotton filter of PP is connected with the water inlet, rearmounted active carbon filter is connected with the delivery port, be provided with the flowmeter between water inlet and the cotton filter of PP, the flowmeter is connected with monitoring device, monitoring device acquires the water yield information of flowmeter, monitoring device is connected with wireless communication device, and wireless communication device transmits water yield information to the server, transmits to APP user terminal by the server again.

2. A household water purifier as claimed in claim 1, wherein: the PVDF nanofiltration filter device is provided with a water purification outlet end and a wastewater outlet end, the water purification outlet end is connected with the rear activated carbon filter through a water purification pipe, and the wastewater outlet end is connected with the wastewater outlet through a wastewater pipe.

3. A household water purifier as claimed in claim 1 or 2, wherein: the filter cartridge filter is sequentially provided with a cationic resin filter layer, a coconut shell particle activated carbon filter layer, a particle osmanthus phosphorus crystal filter layer and a KDF double-gold filter layer.

4. A household water purifier as claimed in claim 3, wherein: the rear activated carbon filter comprises a first rear activated carbon filter element and a second rear activated carbon filter element.

5. A household water purifier as claimed in claim 2, wherein: the waste water pipe is provided with a waste water ratio, and the waste water ratio is provided with a pressure switch.

6. A household water purifier as claimed in claim 1, 2, 4 or 5, wherein: the wireless communication device is a Bluetooth communication module, a WIFI communication module or a GPRS module.

7. A household water purifier as claimed in claim 3, wherein: the adjacent filter layers of the cation resin filter layer, the coconut shell particle activated carbon filter layer, the particle osmanthus phosphorus crystal filter layer and the KDF double-gold filter layer are separated by food-grade foam.

8. A household water purifier as claimed in claim 4, wherein: the adjacent filter layers of the cation resin filter layer, the coconut shell particle activated carbon filter layer, the particle osmanthus phosphorus crystal filter layer and the KDF double-gold filter layer are separated by food-grade foam.