CN201046369Y

CN201046369Y - Potable water purifying filter

Info

Publication number: CN201046369Y
Application number: CNU2007200381672U
Authority: CN
Inventors: 赵健伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-04
Filing date: 2007-06-04
Publication date: 2008-04-16
Anticipated expiration: 2017-06-04

Abstract

The utility model discloses a drinking water purifying filter, comprising a joint, a modular filter unit, and a casing, a water quality detector and a service life indicator which can be chosen to match. The utility model is characterized in that the joint is arranged at the water entrance and connected with the water source, and a water outlet is arranged at the lower part. The utility model has the advantages that the drinking water purifying filter adopts a modular design; different filter units are filled with different filter materials to effectively filter different pollution materials. Aiming at different pollution sources and different pollution degrees, according to adjusting the class, quantity and combination way of the module, the effect of purifying in high efficiency is achieved. Because the modular design is adopted, the utility model shifts and combines corresponding filter units very conveniently. The structure is compact, and the modular combination way is adopted to achieve the purifying in high efficiency according to different water qualities; the cost is lower, so the utility model can be popularized to families and other environments.

Description

The drink water purifying filter

One, technical field

The utility model belongs to water treatment field, is specifically related to a kind of device for purifying potable water.

Two, background technology

Drinking water treatment purifier in the family is used increasingly extensive abroad, its major reason is that the public improves constantly the attention degree of water hygiene safety, also applying at Drinking Water in China treatment and purification device at present, wherein modal domestic appliance for treating drinking water is a kind of active carbon filter, its core is the intensive activated carbon granule that is filled in the filter housings, untreated water is flowed into by the inlet of filter, when water during by closely knit activated carbon granule, filter and the double action of absorption under make particle in the water and organic impurities by filtering.Other drinking water filter is also similar with it, but these device for purifying potable water all can only be handled impurity and organic matter in the water, when the water source by large tracts of land chemical pollutant such as pollutions such as benzene or heavy metal ion such as mercury, the effective harmful substance in the filtered water of these devices then.At this moment, the government in contaminated area can only start the calamity emergency prediction scheme, stops water factory's water supply and changes by the supply of uncontamination zone allotment domestic water.This has not only influenced people's order of living normally, and the hysteresis quality and the limitation of allotment water promptly can cause the locality water shortage to occur in a short time.In addition, also similar situation can appear period in wartime and natural calamity.The solution that how to adopt a kind of low cost, family oriented also can in time, effectively solve above-mentioned contradiction is the problem that people's livelihood department should consider.

Three, summary of the invention

Technical problem to be solved in the utility model is different according to the concrete pollutant kind at water source and pollution level, a kind of drink water purifying filter that can effectively filter multiple noxious material is provided, its compact conformation, high efficiency, can long term storage, adopt the modular combination form, use simple, be convenient in the accident emergency processing to drinking water, cost is low and can spread to family and other environment for use.

For achieving the above object, drink water purifying filter described in the utility model comprises joint, modular filtration unit, three major parts of delivery port, and described joint links to each other with water inlet, and the modular filtration units in series links to each other, and the bottom is provided with delivery port.Different filtering modules is filled different filtering materials, therefore can handle different pollutants.

Owing to adopt the modular filtration unit, so change and to make up corresponding filter element very convenient, different filter elements can effectively filter different pollution sources, as adopt activated carbon can filter in the organic matter of small-molecular weight, molecular sieve is fit to remove little molecule, KDF is fit to remove heavy metal ion, and filter membrane is fit to remove particle and macromolecule contaminant etc.

The modular filtration unit comprises external screw thread that links to each other with a last module and the internal thread that links to each other with next module.The upper and lower opening place of filter element is coated with screen pack respectively, and filter medium is filled in the housing.

As required, the utility model can also be provided with shell, water quality detection device and/or service life display module, each filter element is installed in the shell, the water quality detection device and service life display module sensor be located in the water channel, each sensor is connected with display screen on placing shell.

When the supply of city tap-water meets general standard for drinking, then only need to adopt a spot of and filtering module cheaply, for example combination of active carbon filtration unit and filter membrane is used for common particle of filtering and organic matter etc. and gets final product.Can improve the rate of filtration like this and reduce the invalid loss of other filter medium; In case and urban water resource is when being polluted by organic pollutant benzene or heavy metal such as mercury ion etc., the quantity that then can change filter element at once or add filter element, like this can be in the poisonous and harmful substance in the least significant end degree of depth removing water of water-supply systems, reach standard for drinking, thereby conserve water processing cost, guarantee that life is stable, the stagnation fully of avoiding urban drinking water to supply with.And if the waterworks sets up filter and will reach corresponding standard, technically also can realize.But equipment is installed, the cycle of debugging is long, invest excessive, and because the running water 70-80% that comes out of water factory is used for the non-purpose (as bathing, wash clothes, flush the toilet in the toilet etc.) of drinking, it is unnecessary that this part water is carried out advanced treating, also is uneconomic simultaneously.And the utility model only need be installed on the tap of drinking water in the kitchen in family uses, and delivery ports such as other parts such as water closet need not to use, thus can be effective, economical address this problem.In addition, the utility model also can be applied in many aspects such as potable water supply of dining room, hotel, station, train, field work and field army.

Four, description of drawings

Fig. 1 is a structural representation of the present utility model.

Five, the specific embodiment

As shown in Figure 1, a kind of drink water purifying filter described in the utility model comprises joint 1, modular filtration unit 2,3 three major parts of delivery port.Described joint links to each other with water inlet, and 2 series connection of modular filtration unit link to each other and are installed in the shell 4, and the bottom is provided with delivery port 3.Different filtering modules is filled different filtering materials 9, therefore can handle different pollutants.Link to each other with internal thread 10 by external screw thread 8 between the module.Certainly filter element 2 also can be taked alternate manner in connection.The replacing of filter element 2 or make up very conveniently only need be unclamped screw thread, re-assemblies to get final product.Water quality detection device 5 and service life display module 6 sensor be located in the delivery port 3, each sensor is connected with display screen on placing shell.

Claims

1. drink water purifying filter, it is characterized in that: it comprises joint (1), a plurality of modular filtrations unit (2) that can handle different pollutants and the delivery port (3) that links to each other with water inlet, and described joint (1), a plurality of modular filtration units that is one another in series (2) and delivery port (3) are connected successively.

2. drink water purifying filter according to claim 1, it is characterized in that: the upper end corresponding position of described each filter element (2) and delivery port (3) is provided with external screw thread (8), lower end corresponding position at joint (1) and each filter element (2) is provided with internal thread (10), and each parts interconnects by internal and external threads.

3. drink water purifying filter according to claim 1 and 2 is characterized in that: the opening of both ends of the surface up and down of described modular filtration unit (2), on opening, be coated with screen pack (7) respectively, and filter medium (9) is filled in the filter element (2).

4. drink water purifying filter according to claim 1 and 2 is characterized in that: it also is provided with shell (1), and each filter element (2) is installed in the shell (4).

5. drink water purifying filter according to claim 1 and 2, it is characterized in that: it also is provided with water quality detection device (5), the sensor of water quality detection device (5) is located in delivery port (3) water channel, and sensor is connected with water quality detection device display screen on placing shell (4).

6. drink water purifying filter according to claim 1 and 2, it is characterized in that: it also is provided with display module in service life (6), the sensor of life-span display module is located at respectively in the water channel of joint (1) and delivery port (3), and sensor is connected with life-span display module display screen on placing shell (4).