CN104556305A - Filtering component for pure water machine - Google Patents
Filtering component for pure water machine Download PDFInfo
- Publication number
- CN104556305A CN104556305A CN201510018241.3A CN201510018241A CN104556305A CN 104556305 A CN104556305 A CN 104556305A CN 201510018241 A CN201510018241 A CN 201510018241A CN 104556305 A CN104556305 A CN 104556305A
- Authority
- CN
- China
- Prior art keywords
- water
- filter assemblies
- outlet pipe
- barrel
- waste water
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
-
- 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
Abstract
The invention relates to a filtering component for a pure water machine. The filtering component comprises an upper cover and an external barrel, wherein the upper cover is in threaded connection with the upper end of the external barrel, a water inlet port, a water outlet port and a waste water port are formed in the bottom of the external barrel, an external filter screen barrel, a microfiltration membrane, a filtering component and an internal filter screen barrel are sequentially arranged in the external barrel from outsides to insides, an RO membrane body is arranged in the internal filter screen barrel, a water outlet is formed in the lower end of the RO membrane body and is communicated with the water outlet port; a water inlet channel is formed between the internal wall of the external barrel and the external wall of the external filter screen barrel, the upper end of the water inlet channel is closed, and the lower end of the water inlet channel is communicated with the water inlet port; a waste water reflux channel is formed between the RO membrane body and the external wall of the internal filter screen barrel, and the lower end of the waste water reflux channel is communicated with the waste water port. According to the filtering component disclosed by the invention, as a filter system is adopted, water is filtered to achieve the drinking standard, the volume can be shortened, and the maintenance cost can also be lowered; meanwhile, the filtering component also has the advantage of recovering and utilizing waste water and saves the energy. The invention belongs to the technical field of accessories for the pure water machines.
Description
Technical field
The invention belongs to water purification machine accessory technical field, especially relate to a kind of water purification machine filter assemblies.
Background technology
Water purification machine is to provide a kind of device of direct drinking, the contaminant filter in running water is fallen and output quality up to standard quote water, be similar to the water purifier of family expenses, the contaminant filter in running water to be fallen by built-in filter core and output quality drinking water up to standard by it.
Water purification machine is divided into domestic type and test-type and pure water engineering machine.Water purification machine is the ways such as a kind of counter-infiltration by current international popular, does not add any compound and produce the pure water machine (also referred to as terminal purifier) directly can drunk for the mankind to former water after carrying out filtration treatment (Physical).Adopting water quality to meet the municipal tap water that ministry of Health of China " Drinking Water hygienic quality specification " (2001) specifies is former water, by 5 activated carbon cartridge, pre-filtering is carried out to former water, applying pressure to pre-filtering water again makes it be the RO film of ten thousand/micron by pore size, produces pure water.
Because the filter assemblies that existing water purification machine uses is made up of 5 activated carbon cartridge, the water that first filter assemblies filters is the dirtiest, and therefore the replacement cycle is shorter, required replacement cost is higher, and multiple activated carbon cartridge composition filtration system, volume is large, causes the overall volume of water purification machine to become large.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of and not only can reduce water purification machine volume, extend the replacement cycle but also can reduce the water purification machine filter assemblies of maintenance cost.
The technical solution used in the present invention is: a kind of water purification machine filter assemblies, comprise upper cover, outer barrel, upper cover is screwed onto the upper end of outer barrel, the bottom of outer barrel is provided with into water interface, water outlet mouthpiece and waste water interface, tub is provided with outer screen pack bucket, microfiltration membranes, filter assemblies, filtering net bucket from outside to inside successively, be provided with RO film body in described filtering net bucket, the lower end of RO film body is provided with apopore, and apopore communicates with water outlet mouthpiece; Form intake tunnel, the upper end closed of intake tunnel between the inwall of outer barrel and the outer wall of outer screen pack bucket, the lower end of intake tunnel communicates with water inlet interface; Form return of waste water passage between RO film body and filtering net bucket outer wall, the lower end of return of waste water passage communicates with waste water interface.
The upper end of described intake tunnel seals through top cover labyrinth, the upper end of described top cover labyrinth lid screen pack bucket, microfiltration membranes, filter assemblies and filtering net bucket outside; The lower end of intake tunnel seals through lower sealing cover, the lower end of described lower sealing cover lid screen pack bucket, microfiltration membranes, filter assemblies and filtering net bucket outside.
Described RO film body comprises RO film and outlet pipe, and described outlet pipe is embedded in RO film, and outlet pipe hollow is arranged, and outlet pipe upper end closed, the middle part of outlet pipe is provided with several radial holes, and the lower end of outlet pipe communicates with water outlet mouthpiece.
Described outer barrel bottom inside is provided with a cylindrical seat, and outlet pipe grafting enters the inner chamber of cylindrical seat, and the inner chamber of cylindrical seat communicates with water outlet mouthpiece.
Seal through sealing ring between described outlet pipe and cylindrical seat inwall.
Described filter assemblies is active carbon.
The invention has the beneficial effects as follows: water purification machine filter assemblies of the present invention, adopt the filtration that one filtration system realizes water, reach normative reference, reduced volume can reduce maintenance cost again; Also possess the advantage that Sewage treatment utilizes simultaneously, economize on resources.
Accompanying drawing explanation
Fig. 1 is exploded perspective figure of the present invention.
Fig. 2 is part explosive view of the present invention.
Fig. 3 is phantom of the present invention.
In figure, 1, upper cover, 2, outer barrel, 2.1, water inlet interface, 2.2, water outlet mouthpiece, 2.3, waste water interface, 2.4, cylindrical seat, 3, outer screen pack bucket, 4, microfiltration membranes, 5, filter assemblies, 6, filtering net bucket, 7, RO film body, 7.1, RO film, 7.2, outlet pipe, 7.3, radial hole, 8, intake tunnel, 9, return of waste water passage, 10, top cover labyrinth, 11, lower sealing cover.
Detailed description of the invention
Be below present pre-ferred embodiments, but therefore do not limit protection scope of the present invention.
With reference to shown in Fig. 1, Fig. 2 and Fig. 3, a kind of water purification machine filter assemblies, comprise upper cover 1, outer barrel 2, upper cover 1 is screwed onto the upper end of outer barrel 2, the bottom of outer barrel 2 is provided with into water interface 2.1, water outlet mouthpiece 2.2 and waste water interface 2.3, and outer barrel 2 inside is provided with outer screen pack bucket 3, microfiltration membranes 4, filter assemblies 5, filtering net bucket 6 from outside to inside successively, is provided with RO film body 7 in described filtering net bucket 6, the lower end of RO film body 7 is provided with apopore, and apopore communicates with water outlet mouthpiece 2.2; Form intake tunnel 8, the upper end closed of intake tunnel 8 between the inwall of outer barrel 2 and the outer wall of outer screen pack bucket 3, the lower end of intake tunnel 8 communicates with water inlet interface 2.1; Form return of waste water passage 9 between RO film body 7 and filtering net bucket 6 outer wall, the lower end of return of waste water passage 9 communicates with waste water interface 2.3.
The upper end of described intake tunnel 8 seals through top cover labyrinth 10, and described top cover labyrinth 10 covers the upper end of screen pack bucket 3, microfiltration membranes 4, filter assemblies 5 and filtering net bucket 6 outside; The lower end of intake tunnel 8 seals through lower sealing cover 11, and described lower sealing cover 11 covers the lower end of screen pack bucket 3, microfiltration membranes 4, filter assemblies 5 and filtering net bucket 6 outside.
Described RO film body 7 comprises RO film 7.1 and outlet pipe 7.2, described outlet pipe 7.2 is embedded in RO film 7.1, and outlet pipe 7.2 hollow is arranged, outlet pipe 7.2 upper end closed, the middle part of outlet pipe 7.2 is provided with several radial holes 7.3, and the lower end of outlet pipe 7.2 communicates with water outlet mouthpiece 2.2.
Described outer barrel 2 bottom internal is provided with a cylindrical seat 2.4, and outlet pipe 7.2 grafting enters the inner chamber of cylindrical seat 2.4, and the inner chamber of cylindrical seat 2.4 communicates with water outlet mouthpiece 2.2.
Seal through sealing ring between described outlet pipe 7.2 and cylindrical seat 2.4 inwall.
Described filter assemblies 5 is active carbon.
Operation principle of the present invention is: running water enters into intake tunnel 8 from water inlet interface 2.1, then after microfiltration membranes 4 and filter assemblies 5 are filtered, return of waste water passage 9 is entered, a water part in return of waste water passage 9 is through RO film 7.1 final filtration of RO film body 7, then the radial hole 7.3 entering outlet pipe 7.2 flows to the inner chamber of cylindrical seat 2.4 from the lower end of outlet pipe 7.2, then discharges from water outlet mouthpiece 2.2 and up to standard quote water; Part unnecessary in return of waste water passage 9 converges re-using with the running water of water inlet interface 2.1 after discharging from waste water interface 2.3.Adopt the filtration that one filtration system realizes water, reach normative reference, reduced volume can reduce maintenance cost again; Also possess the advantage that Sewage treatment utilizes simultaneously, economize on resources.The water of returning, because impurity is little, can alleviates the impact on filter assemblies, improve the service life of filter assemblies, also just mean and extend the replacement cycle when therefore again filtering, lower replacement cost again.
Claims (6)
1. a water purification machine filter assemblies, it is characterized in that: comprise upper cover (1), outer barrel (2), upper cover (1) is screwed onto the upper end of outer barrel (2), the bottom of outer barrel (2) is provided with into water interface (2.1), water outlet mouthpiece (2.2) and waste water interface (2.3), outer barrel (2) inside is provided with outer screen pack bucket (3) from outside to inside successively, microfiltration membranes (4), filter assemblies (5), filtering net bucket (6), RO film body (7) is provided with in described filtering net bucket (6), the lower end of RO film body (7) is provided with apopore, apopore communicates with water outlet mouthpiece (2.2), intake tunnel (8) is formed between the inwall of outer barrel (2) and the outer wall of outer screen pack bucket (3), the upper end closed of intake tunnel (8), the lower end of intake tunnel (8) communicates with water inlet interface (2.1), form return of waste water passage (9) between RO film body (7) and filtering net bucket (6) outer wall, the lower end of return of waste water passage (9) communicates with waste water interface (2.3).
2. water purification machine filter assemblies according to claim 1, it is characterized in that: the upper end of described intake tunnel (8) is through top cover labyrinth (10) sealing, and described top cover labyrinth (10) covers the upper end of screen pack bucket (3), microfiltration membranes (4), filter assemblies (5) and filtering net bucket (6) outside; The lower end of intake tunnel (8) is through lower sealing cover (11) sealing, and described lower sealing cover (11) covers the lower end of screen pack bucket (3), microfiltration membranes (4), filter assemblies (5) and filtering net bucket (6) outside.
3. water purification machine filter assemblies according to claim 1, it is characterized in that: described RO film body (7) comprises RO film (7.1) and outlet pipe (7.2), described outlet pipe (7.2) is embedded in RO film (7.1), outlet pipe (7.2) hollow is arranged, outlet pipe (7.2) upper end closed, the middle part of outlet pipe (7.2) is provided with several radial holes (7.3), and the lower end of outlet pipe (7.2) communicates with water outlet mouthpiece (2.2).
4. water purification machine filter assemblies according to claim 3, it is characterized in that: described outer barrel (2) bottom internal is provided with a cylindrical seat (2.4), outlet pipe (7.2) grafting enters the inner chamber of cylindrical seat (2.4), and the inner chamber of cylindrical seat (2.4) communicates with water outlet mouthpiece (2.2).
5. the water purification machine filter assemblies according to claim 3 or 4, is characterized in that: seal through sealing ring between described outlet pipe (7.2) and cylindrical seat (2.4) inwall.
6. water purification machine filter assemblies according to claim 1, is characterized in that: described filter assemblies (5) is active carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510018241.3A CN104556305A (en) | 2015-01-09 | 2015-01-09 | Filtering component for pure water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510018241.3A CN104556305A (en) | 2015-01-09 | 2015-01-09 | Filtering component for pure water machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104556305A true CN104556305A (en) | 2015-04-29 |
Family
ID=53073509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510018241.3A Pending CN104556305A (en) | 2015-01-09 | 2015-01-09 | Filtering component for pure water machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104556305A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110563173A (en) * | 2018-06-06 | 2019-12-13 | 上海九骏新材料科技有限公司 | Reverse osmosis membrane device |
| CN113072131A (en) * | 2021-03-18 | 2021-07-06 | 新疆宏开电子系统集成有限公司 | RO (reverse osmosis) membrane water purifier wastewater recycling device and using method |
-
2015
- 2015-01-09 CN CN201510018241.3A patent/CN104556305A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110563173A (en) * | 2018-06-06 | 2019-12-13 | 上海九骏新材料科技有限公司 | Reverse osmosis membrane device |
| CN113072131A (en) * | 2021-03-18 | 2021-07-06 | 新疆宏开电子系统集成有限公司 | RO (reverse osmosis) membrane water purifier wastewater recycling device and using method |
| CN113072131B (en) * | 2021-03-18 | 2023-06-27 | 新疆宏开电子系统集成有限公司 | RO membrane water purifier wastewater recycling device and application method |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |