CN202717640U - Double-membrane double-water purification machine - Google Patents
Double-membrane double-water purification machine Download PDFInfo
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- CN202717640U CN202717640U CN 201220449177 CN201220449177U CN202717640U CN 202717640 U CN202717640 U CN 202717640U CN 201220449177 CN201220449177 CN 201220449177 CN 201220449177 U CN201220449177 U CN 201220449177U CN 202717640 U CN202717640 U CN 202717640U
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- water
- reverse osmosis
- filter group
- unit processed
- osmosis membrane
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Abstract
The utility model discloses a double-membrane double-water purification machine which comprises a first-stage filter group, a second-stage filter group and a third-stage filter group, wherein the first-stage filter group, the second-stage filter group and the third-stage filter group are communicated in sequence through water pipes, the water pipe connected with the third-stage filter group is divided into two branch paths, wherein the water pipe of one branch path is communicated with a water inlet end of a reverse osmosis membrane water producing unit, and the water pipe of another branch path is communicated with a water inlet end of an ultrafiltration membrane water producing unit; and a pure water outlet end of the reverse osmosis membrane water producing unit and a filtered water outlet end of the ultrafiltration membrane water producing unit are respectively communicated with a rear arranged active carbon filter group and a water tap through the water pipes. According to the double-membrane double-water purification machine, the reverse osmosis membrane water producing unit and the ultrafiltration membrane water producing unit are used in a matched mode, so that the purification machine not only solves the problem of installation space of domestic users, but also provides the purification machine capable of sufficiently meeting requirements for everyday basic domestic water to the domestic users, the users can select to use highly purified pure water prepared by a reverse osmosis membrane pure water machine and also can select to use pure water prepared by an ultrafiltration purification machine, and water using requirements of the domestic users can be met in all-round mode.
Description
Technical field
The utility model belongs to the purifying water process field, is specifically related to the two water water-purifying machines of a kind of pair of film.
Background technology
Along with the development of the modern industry, environmental pollution is also along with generation, and it is exactly a kind of of environmental pollution that water pollutes.The pollutent that enters in the water has surpassed water body self-purification ability and has caused the physics of natural water, chemical property to change, and makes deteriorating water quality, and has influence on the quality of drinking water.
At present the domestic water that uses of family is for through Running-water Company treated water source, from 1 day July in 2007, unite formal enforcement of " drinking water sanitary standard " (calling " new standard " in the following text) that revision is put into effect by National Standards Commission and the Ministry of Health, stricter examination criteria all will be implemented in all waterworkss.106 indexs in the new standard are divided into routine inspection project and unconventional Interventions Requested two classes.Wherein, 42 of routine inspection projects, calibrating must be unified in various places; 64 of unconventional Interventions Requested, the implementation date is determined according to practical situation by each people's government at the provincial level, but all the enforcement of index must not be later than on July 1st, 2012 at the latest.
The national standard of city tap-water (GB5749-85)
Test item unit's national standard
The colourity degree is no more than 15 degree
Opacity NTU is no more than 3 degree
Smell and must not distinguish the flavor of the different peculiar smell of smelling is arranged
The naked eyes visible must not contain
PH 6.5-8.5
Total hardness (in CaCO3) mg/L 450
Iron mg/L 0.3
Manganese mg/L 0.1
Copper mg/L 1.0
Zinc mg/L 1.0
Volatile phenol (in phenol) mg/L 0.002
Anion synthetic detergent mg/L 0.3
Vitriol mg/L 250
Muriate mg/L 250
Total dissolved solid mg/L 1000
Fluorochemical mg/L 1.0
Prussiate mg/L 0.05
Arsenic ug/L 50
Selenium ug/L 10
Mercury ug/L 1
Cadmium ug/L 10
Chromium (sexavalent chrome) mg/L 0.05
Plumbous ug/L 50
Silver ug/L 50
Nitrate nitrogen mg/L 20
Chloroform ug/L 60
Tetracol phenixin ug/L 3
Benzo (a) pyrene ug/L 0.01
Dichlorodiphenyl trichloroethane ug/L 1
Phenyl-hexachloride ug/L 5
Total plate count/L 100
Total coli group/L 3
Totalαradioactivity Bq/L 0.1
Total beta activity Bq/L 1.0
Chlorine residue mg/L 〉=0.30
According to above-mentioned data, even meet the regulation of " national standard of city tap-water " through the water source of waterworks processing, wherein still then comprise harmful microorganism, heavy metal or the compounds such as bacterium, muriate, fluorochemical, prussiate, arsenic, selenium, lead, silver, nitrate nitrogen, if directly drink people's cognition is caused larger injury.
Based on above-mentioned situation, a lot of people have installed water-purifying machine between the water tap of the water source after the processing of waterworks and domestic water.At present common water-purifying machine has two kinds, a kind of be with reverse osmosis membrane as the water-purifying machine with reverse osmosis membrane of filtering membrane, a kind of be with the ultra-filtration membrane water-purifying machine of ultra-filtration membrane as filtering membrane.These two kinds of water-purifying machines respectively have quality, there is not yet in the market the water-purifying machine that can have simultaneously these two kinds of product advantages, overcome its shortcoming.
The utility model content
Technical problem to be solved in the utility model provides a kind of advantage that can have simultaneously water-purifying machine with reverse osmosis membrane, a ultra-filtration membrane water-purifying machine, overcomes the two water water-purifying machines of two films of its shortcoming.
The purpose of this utility model is achieved through the following technical solutions: the two water water-purifying machines of two films, comprise first-level filtering group, secondary filter group, three grades of filter groups of connecting by water pipe successively, three grades of water pipes of going out of filter winding are divided into two branch roads, the feed-water end of the water pipe of one of them branch road and reverse osmosis membrane water unit processed is connected, the feed-water end of the water pipe of another branch road and ultra-filtration membrane water unit processed is connected, and the filter Hou Shui water side of the pure water water side of reverse osmosis membrane water unit processed, ultra-filtration membrane water unit processed is connected by water pipe and post active carbon filter group, water tap respectively.
In the two water water-purifying machines of of the present utility model pair of film, reverse osmosis membrane water unit processed and ultra-filtration membrane water unit processed all belong to prior art.Reverse osmosis water purification machine is a kind of collection micro-filtration, absorption, ultrafiltration, reverse osmosis, the technology such as ultrapureization are in one, tap water is converted into the device of ultrapure water, reverse osmose pure-water unit core parts are reverse osmosis (RO) film, the aperture of reverse osmosis membrane only is 0.0001 micron, a bacterium will dwindle 4,000 times, the infectivity pathogeny also will be dwindled more than 200 times and could be passed through, therefore in the water all fine impure impurity soluble solids bacterium and virus can't penetrate the reverse osmosis membrane of high degree of accuracy, with water and other impurity and separated from contaminants, objectionable impurities is by automatically discharging in the dense water, it is for subsequent use that pure water then enters pressure pot, the pure water purity of existing reverse osmosis water purification machine preparation is very high, can satisfy the requirement of drinking water hygiene.But the reverse osmosis water purification machine water production rate is low, the water production rate of every day is 75 gallons, such water production rate can not satisfy the one family basic water demand of every day (drink water, wash dish, cook etc.), even therefore reverse osmosis water purification machine has been installed by family, in the hydropenic situation of system, still to use tap water, so just lose the purpose that water-purifying machine purifies domestic water is installed; Another aspect, if the user is when drinking water, needing does not have microorganism, hazardous compound, heavy metal etc. in the tap water, but some mineral elements can be arranged, this also is that reverse osmosis water purification machine can't be realized.Ultra-filtration water purifier namely uses ultra-filtration technique water to be carried out the equipment of purifying treatment, being to use in its equipment with the difference of other water purifying plant has ultra-filtration membrane, that a kind of aperture specification is consistent, specified pore diameter range is the micropore filtering film of 0.01-0.2 micron, ultra-filtration water purifier can filter out bacterium, iron rust, colloid, silt, suspended substance, most of material such as larger molecular organics, ultra-filtration water purifier every day can water processed 400 gallons, can satisfy the general family basic water demand of every day, but the purity of the water of its preparation does not reach the purity of reverse osmosis water purification machine, if do not reach requirement when the user needs the higher water of purity yet.All need to occupy certain space because water-purifying machine is installed, for general domestic consumer, be subject to the restriction of installing space, a water-purifying machine generally all can only be installed.Therefore be difficult to obtain satisfied scheme.Reverse osmosis membrane of the present utility model water unit processed is the assembly that utilizes principle of reverse osmosis water processed in the existing water-purifying machine with reverse osmosis membrane (or being called the reverse osmosis membrane water purification machine), ultra-filtration membrane water unit processed is the assembly of water processed in the ultra-filtration water purifier, the utility model is by with reverse osmosis membrane water unit processed, ultra-filtration membrane water unit processed is used, both solved the problem of domestic consumer's installing space, can provide enough water purifiers that can satisfy basic living water every day to the domestic consumer simultaneously again, the pure water that is equivalent to can the choice for use highly purified reverse osmosis membrane water purification machine preparation of user, also can the choice for use ultra-filtration water purifier pure water of preparation, the multi-faceted water demand that has satisfied the domestic consumer.
Particularly, the filter core of described first-level filtering group is the cotton filter core of PP.
The body skin of described first-level filtering group is made by transparent material.
The filter core of described secondary filter group, three grades of filter groups is active carbon filter core.
Described post active carbon filter group is two respectively independent post active carbon filter groups that arrange, and the filter Hou Shui water side of the pure water water side of reverse osmosis membrane water unit processed, ultra-filtration membrane water unit processed is put the activated-carbon filter winding with an Independent postpone respectively and led to.
The post active carbon filter group that described post active carbon filter group is an integrative-structure, has the division plate that its internal cavities is divided into two airtight cavities in this post active carbon filter group, each airtight cavity all has water inlet Link Port and the water outlet Link Port of connecting with inside cavity, be respectively equipped with active carbon filter core in each airtight cavity, the filter Hou Shui water side of the pure water water side of reverse osmosis membrane water unit processed, ultra-filtration membrane water unit processed is connected with the water inlet Link Port of an airtight cavity respectively.
Described water tap is two, connects with the water route of the filter Hou Shui water side of the pure water water side of reverse osmosis membrane water unit processed, ultra-filtration membrane water unit processed respectively.
Described water tap is one, this water tap has two water-ins, a water outlet, two water-ins are connected with the water route of the filter Hou Shui water side of the pure water water side of reverse osmosis membrane water unit processed, ultra-filtration membrane water unit processed respectively, and are respectively equipped with the trip switch that change in a control water route in the water route that two water-ins and water outlet are connected under connection, blocking state.
The utility model compared with prior art has the following advantages and beneficial effect: the utility model is by being used reverse osmosis membrane water unit processed, ultra-filtration membrane water unit processed, both solved the problem of domestic consumer's installing space, can provide enough water purifiers that can satisfy basic living water every day to the domestic consumer simultaneously again, the pure water that is equivalent to can the choice for use highly purified reverse osmosis membrane water purification machine preparation of user, also can the choice for use ultra-filtration water purifier pure water of preparation, the multi-faceted water demand that has satisfied the domestic consumer.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Fig. 3 is the structural representation of the utility model embodiment 3;
Fig. 4 is the structural representation of the utility model embodiment 4.
The corresponding name of Reference numeral is called in the accompanying drawing: the 1-suction culvert, 2-first-level filtering group, 3-secondary filter group, three grades of filter groups of 4-, the 5-topping-up pump, 6-reverse osmosis membrane water unit processed, 7-ultra-filtration membrane water unit processed, 8-pure water trip switch, 9-ultrafiltration water control switch, the 10-water outlet, the dense water out of 11-, 12-post active carbon filter group.
Embodiment
The utility model is described in further detail below in conjunction with embodiment, but embodiment of the present utility model is not limited to this.
Embodiment 1:
As shown in Figure 1, the two water water-purifying machines of two films of present embodiment comprise first-level filtering group 2, secondary filter group 3, three grades of filter groups 4 of connecting by water pipe successively.
The filter core of first-level filtering group 2 is the cotton filter core of PP, the port that its water-in is originated by suction culvert and the from the beginning mouth of a river or other water supply is connected, 2 pairs of first-level filtering groups enter tap water and carry out pre-treatment, silt in the filtering water, suspended substance, colloid, impurity etc., filtration area and pollutant holding capability are large, good filtration effect, long service life, and can clean Reusability.In the prior art, the shell of first-level filtering group 2 is opaque, the user does not know whether the filter core of first-level filtering group 2 needs to change or clean, usually very dirty at filter core in addition in the water blockoff renew cartridge, but the filter core in this time generally all can not utilize by cleaning again, and only changes, because first-level filtering group 2 is positioned at filtration foremost, the easiest to be dirty, its replacement frequency is the highest.Whether the inconvenient user of this set of prior art detects filter core immediately needs to clean and change, whether need to change or clean for the ease of the filter core of observing first-level filtering group 2, the body skin of first-level filtering group 2 is made by transparent material, just can be addressed the above problem preferably.Transparent material can be the transparent materials such as transparent glass, plastics.Certainly, the shell of present embodiment also can adopt the opaque shell that prior art adopts.
The filter core of secondary filter group 3 is active carbon filter core, and the peculiar smell in can planar water, heterochromatic, chlorine residue, halohydrocarbon and organism etc. are to there being human body harmful's material; The filter core of three grades of filter groups 4 also is active carbon filter core, and the human body harmful's such as the peculiar smell in can profound planar water, heterochromatic, halohydrocarbon and organism material effectively improves the water outlet mouthfeel.
The water pipe that three grades of filter groups 4 pick out is divided into two branch roads, (the dense water out of reverse osmosis membrane water unit 6 processed directly discharges by water pipe in the feed-water end connection of the water pipe of one of them branch road and reverse osmosis membrane water unit 6 processed, perhaps place pure water tank and be used for cleaning other application such as mop, toilet flushing), the feed-water end of the water pipe of another branch road and ultra-filtration membrane water unit 7 processed is connected, and the filter Hou Shui water side of pure water water side, the ultra-filtration membrane water unit 7 processed of reverse osmosis membrane water unit 6 processed is connected by water pipe and post active carbon filter group 12, water tap respectively.
The post active carbon filter group 12 of present embodiment is the post active carbon filter group 12 of an integrative-structure, has the division plate that its internal cavities is divided into two airtight cavities in this post active carbon filter group 12, each airtight cavity all has water inlet Link Port and the water outlet Link Port of connecting with inside cavity, be respectively equipped with active carbon filter core in each airtight cavity, the filter Hou Shui water side of pure water water side, the ultra-filtration membrane water unit 7 processed of reverse osmosis membrane water unit 6 processed is connected with the water inlet Link Port of an airtight cavity respectively.The water tap of present embodiment is one, this water tap has two water-ins, a water outlet, two water-ins are connected by the water outlet Link Port of 2 airtight cavities in water pipe and the post active carbon filter group 12 respectively, and are respectively equipped with the trip switch that change in a control water route in the water route of two water-ins and water outlet connection under connection, blocking state.
Embodiment 2:
As shown in Figure 2, the difference of present embodiment and embodiment 1 is, the post active carbon filter group 12 of present embodiment is two respectively independent post active carbon filter groups 12 that arrange, the filter Hou Shui water side of pure water water side, the ultra-filtration membrane water unit 7 processed of reverse osmosis membrane water unit 6 processed is put activated-carbon filter group 12 with an Independent postpone respectively and is connected, and puts activated-carbon filter group 12 through these 2 Independent postpones and connects respectively by two water-ins of water pipe and water tap respectively.
The structure of other each several parts of present embodiment is identical with embodiment 1 with structure.
Embodiment 3:
As shown in Figure 3, the difference of present embodiment and embodiment 1 is that the water tap of present embodiment is two, connects with the water route of the filter Hou Shui water side of pure water water side, the ultra-filtration membrane water unit 7 processed of reverse osmosis membrane water unit 6 processed respectively.2 water outlets can be installed in like this different positions for needs.
The structure of other each several parts of present embodiment is identical with embodiment 1 with structure.
Embodiment 4:
As shown in Figure 4, the difference of present embodiment and embodiment 1 is, the post active carbon filter group 12 of present embodiment is two respectively independent post active carbon filter groups 12 that arrange, the filter Hou Shui water side of pure water water side, the ultra-filtration membrane water unit 7 processed of reverse osmosis membrane water unit 6 processed is put activated-carbon filter group 12 with an Independent postpone respectively and is connected, and puts activated-carbon filter group 12 through these 2 Independent postpones and connects respectively by two water-ins of water pipe and water tap respectively.
The water tap of present embodiment is two, connects with the water route of the filter Hou Shui water side of pure water water side, the ultra-filtration membrane water unit 7 processed of reverse osmosis membrane water unit 6 processed respectively.2 water outlets can be installed in like this different positions for needs.
The structure of other each several parts of present embodiment is identical with embodiment 1 with structure.
In above-described embodiment 1-4, reverse osmosis membrane water unit 6 processed, ultra-filtration membrane water unit 7 processed all need to be worked under the hydraulic pressure that has altogether, all comprised supercharging equipment (such as topping-up pump 5 etc.), as required, a topping-up pump can be set respectively on 2 branch roads, among Fig. 1-4 only the branch road before reverse osmosis membrane water unit 6 processed made sign, reference setting on the front branch road of ultra-filtration membrane water unit processed 7, can according to the different needs of two equipment, the topping-up pump of different capacity be set like this.Certainly, for easy, also can a topping-up pump be set the water route before two branch roads, this topping-up pump can play the effect of supercharging simultaneously to reverse osmosis membrane water unit 6 processed, ultra-filtration membrane water unit 7 processed so, can save cost like this.Scheme of the present utility model is integrated into a scheme on the main body with two water taps, two post active carbon filter groups, can Cost reduction, and can reduce the volume of device.
As mentioned above, then can well implement the utility model.
Claims (8)
1. two water water-purifying machines of two films, it is characterized in that: comprise the first-level filtering group (2) of connecting by water pipe successively, secondary filter group (3), three grades of filter groups (4), the water pipe that three grades of filter groups (4) pick out is divided into two branch roads, the feed-water end of the water pipe of one of them branch road and reverse osmosis membrane water unit processed (6) is connected, the feed-water end of the water pipe of another branch road and ultra-filtration membrane water unit processed (7) is connected, the pure water water side of reverse osmosis membrane water unit processed (6), the filter Hou Shui water side of ultra-filtration membrane water unit processed (7) is respectively by water pipe and post active carbon filter group (12), water tap is connected.
2. two water water-purifying machines of the according to claim 1 pair of film, it is characterized in that: the filter core of described first-level filtering group (2) is the cotton filter core of PP.
3. two water water-purifying machines of the according to claim 1 and 2 pair of film, it is characterized in that: the body skin of described first-level filtering group (2) is made by transparent material.
4. two water water-purifying machines of the according to claim 1 pair of film, it is characterized in that: the filter core of described secondary filter group (3), three grades of filter groups (4) is active carbon filter core.
5. two water water-purifying machines of the according to claim 1 pair of film, it is characterized in that: described post active carbon filter group (12) is two respectively independent post active carbon filter groups (12) that arrange, and the filter Hou Shui water side of pure water water side, the ultra-filtration membrane water unit processed (7) of reverse osmosis membrane water unit processed (6) is put activated-carbon filter group (12) with an Independent postpone respectively and connected.
6. two water water-purifying machines of the according to claim 1 pair of film, it is characterized in that: described post active carbon filter group (12) is the post active carbon filter group (12) of an integrative-structure, has the division plate that its internal cavities is divided into two airtight cavities in this post active carbon filter group (12), each airtight cavity all has water inlet Link Port and the water outlet Link Port of connecting with inside cavity, be respectively equipped with active carbon filter core in each airtight cavity, the pure water water side of reverse osmosis membrane water unit processed (6), the filter Hou Shui water side of ultra-filtration membrane water unit processed (7) is connected with the water inlet Link Port of an airtight cavity respectively.
7. two water water-purifying machines of the according to claim 1 pair of film, it is characterized in that: described water tap is two, respectively with the water route connection of the filter Hou Shui water side of pure water water side, the ultra-filtration membrane water unit processed (7) of reverse osmosis membrane water unit processed (6).
8. two water water-purifying machines of the according to claim 1 pair of film, it is characterized in that: described water tap is one, this water tap has two water-ins, a water outlet, two water-ins are connected with the water route of the filter Hou Shui water side of pure water water side, the ultra-filtration membrane water unit processed (7) of reverse osmosis membrane water unit processed (6) respectively, and are respectively equipped with the trip switch that change in a control water route in the water route that two water-ins and water outlet are connected under connection, blocking state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220449177 CN202717640U (en) | 2012-09-05 | 2012-09-05 | Double-membrane double-water purification machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220449177 CN202717640U (en) | 2012-09-05 | 2012-09-05 | Double-membrane double-water purification machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202717640U true CN202717640U (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220449177 Expired - Fee Related CN202717640U (en) | 2012-09-05 | 2012-09-05 | Double-membrane double-water purification machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN202717640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896435A (en) * | 2014-04-21 | 2014-07-02 | 石家庄春江水业有限公司 | Adjustable weakly alkaline water purification technology and water purification machine |
-
2012
- 2012-09-05 CN CN 201220449177 patent/CN202717640U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896435A (en) * | 2014-04-21 | 2014-07-02 | 石家庄春江水业有限公司 | Adjustable weakly alkaline water purification technology and water purification machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20170905 |
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| CF01 | Termination of patent right due to non-payment of annual fee |