CN205061718U - Domestic water purifying device - Google Patents

Domestic water purifying device Download PDF

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Publication number
CN205061718U
CN205061718U CN201520662893.6U CN201520662893U CN205061718U CN 205061718 U CN205061718 U CN 205061718U CN 201520662893 U CN201520662893 U CN 201520662893U CN 205061718 U CN205061718 U CN 205061718U
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CN
China
Prior art keywords
water
filter core
pipe
waste
membrane module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520662893.6U
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Chinese (zh)
Inventor
刘贵森
刘柯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingchuan Keteng Electronics Development Co Ltd
Original Assignee
Qingchuan Keteng Electronics Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingchuan Keteng Electronics Development Co Ltd filed Critical Qingchuan Keteng Electronics Development Co Ltd
Priority to CN201520662893.6U priority Critical patent/CN205061718U/en
Application granted granted Critical
Publication of CN205061718U publication Critical patent/CN205061718U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a domestic water purifying device, including inlet tube and outlet pipe, still including the cotton filter core of the one -level PP who connects gradually, the cotton filter core of second grade PP, the cotton filter core of tertiary PP, one -level RO membrane module, second grade RO membrane module, tertiary RO membrane module and active carbon filter core, be equipped with the shunt tubes between tertiary RO membrane module and the active carbon filter core, shunt tubes other end company has the pure water to store the bucket, be equipped with the strainer between one -way solenoid valve and the tertiary RO membrane module, cross the strainer and go out water piping connection, still connect the waste pipe on one -level RO membrane module, second grade RO membrane module and the tertiary RO membrane module, another termination of waste pipe has a waste water tank, and the waste water tank passes through the waste pipe and goes out water piping connection, is equipped with the waste water check valve on the waste pipe, pure water pipe, mistake strainer and waste pipe and play water piping connection department are equipped with the change -over valve. The utility model discloses be convenient for control the inflow, effectively practiced thrift the use of water resource, avoided the waste of water resource.

Description

A kind of household water purifier
Technical field
The utility model belongs to technical field of water purification, is specifically related to a kind of household water purifier.
Background technology
Water is Source of life, the quality of Drinking Water water quality and the healthy closely related of people, in recent years, pollution due to environment causes the pollution of water quality comparatively serious, the particularly organic pollution such as heavy metal, agricultural chemicals in water, the security of people to tap water is more and more paid attention to, and along with the progress of science and technology, various water-purifying machine arises at the historic moment.But present water purifier is after water purification, pure water is used, discharge concentrated waste water or access running water pipe and reenter water purifier purification, irreversible injury can be caused to water purifier like this, greatly reduce the work-ing life of water purifier.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides a kind of household water purifier, and its structure is simple, and reasonable in design, purification efficiency is high, and water utilization rate is high.
The technical scheme that the utility model adopts is: a kind of household water purifier, comprise water inlet pipe and rising pipe, also comprise the cotton filter core of one-level PP, the cotton filter core of secondary PP, three grades of cotton filter cores of PP, one-level RO membrane module, secondary RO membrane module, three grades of RO membrane modules and active carbon filter core, described water inlet pipe is connected with the feed-water end of the cotton filter core of one-level PP, the water side of the cotton filter core of one-level PP is connected with the feed-water end of the cotton filter core of secondary PP, the water side of the cotton filter core of secondary PP is connected with the feed-water end of the cotton filter core of three grades of PP, three grades of cotton water sides of filter core of PP are connected with the feed-water end of active carbon filter core, the water side of active carbon filter core is communicated with rising pipe by DI, described DI is connected to pure water check valve, Unidirectional solenoid valve is provided with between described three grades of RO membrane modules and active carbon filter core, isocon is provided with between described Unidirectional solenoid valve and active carbon filter core, the isocon the other end is connected with pure water and stores bucket, isocon is provided with high-pressure valve, filtration water pipe is provided with between described Unidirectional solenoid valve and three grades of RO membrane modules, described filtration water pipe is connected with rising pipe, filter water pipe and be provided with filtered water check valve, described one-level RO membrane module, secondary RO membrane module and three grades of RO membrane modules are also connected to waste pipe, one end of waste pipe respectively with one-level RO membrane module, secondary RO membrane module is connected with three grades of RO membrane modules, the other end is connected to a waste water tank, waste water tank is connected with rising pipe by waste pipe, waste pipe is provided with waste water check valve, described DI, filter water pipe and waste pipe and rising pipe junction and be provided with transforming valve.
As preferably, the cotton filter core of described one-level PP is 5 microns of PP cottons.
As preferably, the cotton filter core of described secondary PP is 3 microns of PP cottons.
As preferably, the cotton filter core of described three grades of PP is 1 micron of PP cotton.
The beneficial effects of the utility model are: the utility model is reasonable in design, easy to use, are provided with pure water and store bucket, be convenient to control flooding quantity, effectively saved the use of water resources, be provided with and filter water pipe and waste pipe and waste water tank, fully water resources is used, avoid the waste of water resources.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, water inlet pipe; 2, rising pipe; 3, the cotton filter core of one-level PP; 4, the cotton filter core of secondary PP; 5, three grades of cotton filter cores of PP; 6, one-level RO membrane module; 7, secondary RO membrane module; 8, three grades of RO membrane modules; 9, active carbon filter core; 10, DI; 11, pure water check valve; 12, Unidirectional solenoid valve; 13, isocon; 14, pure water stores bucket; 15, high-pressure valve; 16, water pipe is filtered; 17, filtered water check valve; 18, waste pipe; 19, waste water tank; 20, waste water check valve; 21, transforming valve.
Embodiment
Below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, the utility model comprises water inlet pipe 1 and rising pipe 2, also comprise the cotton filter core 3 of one-level PP, the cotton filter core 4 of secondary PP, three grades of cotton filter cores 5 of PP, one-level RO membrane module 6, secondary RO membrane module 7, three grades of RO membrane modules 8 and active carbon filter core 9, described water inlet pipe 1 is connected with the feed-water end of the cotton filter core 3 of one-level PP, the water side of the cotton filter core 3 of one-level PP is connected with the feed-water end of the cotton filter core 4 of secondary PP, the water side of the cotton filter core 4 of secondary PP is connected with the feed-water end of the cotton filter core 5 of three grades of PP, the water side of three grades of cotton filter cores 5 of PP is connected with the feed-water end of active carbon filter core 9, the water side of active carbon filter core 9 is communicated with rising pipe 2 by DI 10, described DI 10 is connected to pure water check valve 11, Unidirectional solenoid valve 12 is provided with between described three grades of RO membrane modules 8 and active carbon filter core 9, isocon 13 is provided with between described Unidirectional solenoid valve 12 and active carbon filter core 9, isocon 13 the other end is connected with pure water and stores bucket 14, isocon 13 is provided with high-pressure valve 15, be provided with between described Unidirectional solenoid valve 12 and three grades of RO membrane modules 8 and filter water pipe 16, described filtration water pipe 16 is connected with rising pipe 2, filter water pipe 16 and be provided with filtered water check valve 17, described one-level RO membrane module 6, secondary RO membrane module 7 and three grades of RO membrane modules 8 are also connected to waste pipe 18, one end of waste pipe 18 respectively with one-level RO membrane module 6, secondary RO membrane module 7 is connected with three grades of RO membrane modules 8, the other end is connected to a waste water tank 19, waste water tank 19 is connected with rising pipe 2 by waste pipe 18, waste pipe 18 is provided with waste water check valve 20, described DI 10, filter water pipe 16 and waste pipe 18 and rising pipe 2 junction and be provided with transforming valve 21.
Embodiment 2: identical with above-described embodiment 1, wherein the cotton filter core 3 of above-mentioned one-level PP is 5 microns of PP cottons.
Embodiment 3: identical with above-described embodiment 1, wherein the cotton filter core 4 of above-mentioned secondary PP is 3 microns of PP cottons.
Embodiment 4: identical with above-described embodiment 1, wherein the cotton filter core 5 of above-mentioned three grades of PP is 1 micron of PP cotton.
During use, tap water enters in purifier from water inlet pipe 1, to be the cotton filter core 4 of secondary PP of 3 microns and PP cotton be that three grades of PP cotton filter cores 5 of 1 micron filter tap water for the cotton filter core 3 of one-level PP, PP cotton that are 5 microns by PP cotton successively, water after filtration enters secondary RO membrane module 7 after one-level RO membrane module 6 reverse osmosis, three grades of RO membrane modules 8 are entered after the reverse osmosis of secondary RO membrane module 7, pure water is after three grades of RO membrane modules 8 permeate, then by flowing to active carbon filter core 9, to filter rear discharge be pure water, can directly use; If after closing transforming valve 21 (namely closing rising pipe 2), pure water enters pure water through isocon 13 and stores bucket 14, pure water store bucket 14 water full after, high-pressure valve 15 auto-breaking is closed and is cut off purifier power supply, purifier is shut down, when purifier is shut down, open transforming valve 21 (namely opening rising pipe 2), owing to being provided with Unidirectional solenoid valve 12 between three grades of RO membrane modules 8 and active carbon filter core 9, therefore pure water stores in bucket 14 from pure water and flows out, and discharges use after active carbon filter core 9 filters from rising pipe 2; Filtering water pipe 16 directly connection rising pipe 2 by being provided with, being convenient to people and directly using filtered water; Waste water is collected by being provided with waste water tank 19, rising pipe 2 is flowed to through waste pipe 18, do other for people, by being provided with transforming valve 21 in the junction of DI 10, filtration water pipe 16, waste pipe 18 and rising pipe 2, being convenient to people and controlling the required water class used at any time.
The utility model is reasonable in design, easy to use, is provided with pure water and stores bucket 14, is convenient to control flooding quantity, has effectively saved the use of water resources, is provided with and filters water pipe 16 and waste pipe 18 and waste water tank 19, fully use water resources, avoid the waste of water resources.

Claims (4)

1. a household water purifier, comprise water inlet pipe (1) and rising pipe (2), it is characterized in that: also comprise the cotton filter core (3) of one-level PP, the cotton filter core (4) of secondary PP, three grades of cotton filter cores (5) of PP, one-level RO membrane module (6), secondary RO membrane module (7), three grades of RO membrane modules (8) and active carbon filter core (9), described water inlet pipe (1) is connected with the feed-water end of the cotton filter core (3) of one-level PP, the water side of the cotton filter core (3) of one-level PP is connected with the feed-water end of the cotton filter core (4) of secondary PP, the water side of the cotton filter core (4) of secondary PP is connected with the feed-water end of the cotton filter core (5) of three grades of PP, the water side of three grades of cotton filter cores (5) of PP is connected with the feed-water end of active carbon filter core (9), the water side of active carbon filter core (9) is communicated with rising pipe (2) by DI (10), described DI (10) is connected to pure water check valve (11), Unidirectional solenoid valve (12) is provided with between described three grades of RO membrane modules (8) and active carbon filter core (9), isocon (13) is provided with between described Unidirectional solenoid valve (12) and active carbon filter core (9), isocon (13) the other end is connected with pure water and stores bucket (14), isocon (13) is provided with high-pressure valve (15), be provided with between described Unidirectional solenoid valve (12) and three grades of RO membrane modules (8) and filter water pipe (16), described filtration water pipe (16) is connected with rising pipe (2), filter water pipe (16) and be provided with filtered water check valve (17), described one-level RO membrane module (6), secondary RO membrane module (7) and three grades of RO membrane modules (8) are also connected to waste pipe (18), one end of waste pipe (18) respectively with one-level RO membrane module (6), secondary RO membrane module (7) is connected with three grades of RO membrane modules (8), the other end is connected to a waste water tank (19), waste water tank (19) is connected with rising pipe (2) by waste pipe (18), waste pipe (18) is provided with waste water check valve (20), described DI (10), filter water pipe (16) and waste pipe (18) and rising pipe (2) junction and be provided with transforming valve (21).
2. a kind of household water purifier according to claim 1, is characterized in that: the cotton filter core (3) of described one-level PP is 5 microns of PP cottons.
3. a kind of household water purifier according to claim 1, is characterized in that: the cotton filter core (4) of described secondary PP is 3 microns of PP cottons.
4. a kind of household water purifier according to claim 1, is characterized in that: the cotton filter core (5) of described three grades of PP is 1 micron of PP cotton.
CN201520662893.6U 2015-08-28 2015-08-28 Domestic water purifying device Expired - Fee Related CN205061718U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520662893.6U CN205061718U (en) 2015-08-28 2015-08-28 Domestic water purifying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520662893.6U CN205061718U (en) 2015-08-28 2015-08-28 Domestic water purifying device

Publications (1)

Publication Number Publication Date
CN205061718U true CN205061718U (en) 2016-03-02

Family

ID=55388299

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520662893.6U Expired - Fee Related CN205061718U (en) 2015-08-28 2015-08-28 Domestic water purifying device

Country Status (1)

Country Link
CN (1) CN205061718U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110419996A (en) * 2019-03-19 2019-11-08 青岛科技大学 A kind of water purification system and dish-washing machine washing procedure of dish-washing machine
CN111252958A (en) * 2018-11-30 2020-06-09 宁波方太厨具有限公司 Water purifying device capable of adjusting water quality

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111252958A (en) * 2018-11-30 2020-06-09 宁波方太厨具有限公司 Water purifying device capable of adjusting water quality
CN111252958B (en) * 2018-11-30 2022-01-11 宁波方太厨具有限公司 Water purifying device capable of adjusting water quality
CN110419996A (en) * 2019-03-19 2019-11-08 青岛科技大学 A kind of water purification system and dish-washing machine washing procedure of dish-washing machine

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160302

Termination date: 20180828