CN202740885U

CN202740885U - Water purifier

Info

Publication number: CN202740885U
Application number: CN 201220388199
Authority: CN
Inventors: 谢文进
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-07
Filing date: 2012-08-07
Publication date: 2013-02-20
Anticipated expiration: 2022-08-07

Abstract

The utility model relates to a water purifier, which comprises an upper cover, a machine body and filter elements, wherein one side of the upper cover is provided with a water inlet joint, the other side of the upper cover is provided with a water outlet joint, the lower end of the upper cover is connected with the machine body, the lower part of the machine body is provided with a blowoff joint, and the inside of the machine body is provided with the filter elements. A circular sealing ring is arranged between the upper cover and the machine body. The filter elements comprise an RO (reverse osmosis) membrane filter element, an ultrafiltration membrane filter element and a PP (polypropylene) cotton filter element or an active carbon filter element. The upper cover and the machine body are made of plastic pieces, and the water inlet joint, the water outlet joint and the blowoff joint are external thread joints. The water purifier has the advantages that the cost is lower, the popularization is favorably realized, the installation is convenient, and the universality is good.

Description

A kind of water purifier

Technical field

The utility model relates to a kind of running water filter, specifically a kind of water purifier.

Background technology

Lead in the water mainly is the infringement nervous system to the harm of health, and in addition, other organ of human body also can come to harm because being subject to for a long time polluting.Lead in the drinking water mainly contains two sources: the one, and the lead contamination water source of industrial and agricultural production activity discharging, the 2nd, the lead that the aqueduct internal corrosion causes discharges, and this is lead source main in the drinking water.

The daily running water of drinking has passed through multiple cleaning, sterilizing means, can reach state health standards through the water quality detection of dispatching from the factory, and passes through very long pipeline and the water tank of secondary pressurized again, flows into huge numbers of families.Before flowing into resident family, very long pipeline has passed through complex-terrain and road, and some pipeline is long neglected and in disrepair, and some water pipe intersects with sewage pipe, some water pipes in the building even will through the lavatory, can arrive the kitchen first.Because seepage and secondary pressurized water tank around the water pipe are seldom cleared up sterilization, can not be spotless in the water tank, and the many reasons such as iron rust in the water pipe can cause the secondary pollution to water quality, so the pathogenic microorganisms such as iron rust, lead, phenol have and the unfavorable health of long-term drinking occurs in various degree.

Natural water contains impurity classifies from big to small by particle: suspended material, colloidal substance, dissolved substance (ion and molecule).Suspended material: its naked eyes as seen, these particulates mainly are comprised of silt, clay, protozoan, algae, bacterium and macromolecule organic, usually are suspended among the current, the turbid phenomenon of water generates is caused by this class material.Suspension is the main source that causes turbidity, colourity, smell.Colloidal substance: be the aggregation of many molecules and ion, the inorganic mineral colloid in the natural water mainly is the compound of iron, aluminium and silicon; Organic colloidal matter mainly is that vegeto-animal limbs rot and decompose and the Humus that generates.Colloidal substance is because the surface area that its unit volume has is large, so its surface has larger absorption ability.Dissolved matter: the various ions and the gas that mainly are the dissolved salts that exists with low molecule soluble in water.

Organic matter in the water: mainly refer to humic acid in the water and the pollutant of fulvic acid compound, sanitary sewage and industrial wastewater.Wherein contain animal and plant fiber, grease, grain class, dyestuff, Organic Ingredients etc.Organic matter in the water has individual common feature, wants exactly oxidation Decomposition, needs to consume the dissolved oxygen in the water, and causes anoxic in the water, and putrefactive fermentation can occur simultaneously, makes bacteria breed, worsens water quality, destroys water body.Organic matter is the one of the main reasons that causes water pollution.Peculiar smell in the water: mainly be the breeding of aquatic animal, plant or microorganism in the water and rot and the stink that sends, the corruption of organic substance is decomposed and the stink that distributes in the water, the dissolved gas of water, the smell of dissolubility salt or earth, the industrial wastewater that enters water body are contained such as stinks such as oil, phenols, and the disinfectant process adds the smell of chlorine.

Present water purification function effectively purifies water, and generally uses, and still, its cost is higher, also has its erection joint not general, installs inconvenient.

The utility model content

Technical problem to be solved: the utility model purpose has provided a kind of cost water purifier low, easy for installation.

Technical scheme: a kind of water purifier, comprise loam cake, fuselage, filter core, described loam cake one side is established the water inlet joint, opposite side sets out water outlet connector, and the loam cake lower end connects fuselage, establishes a blowdown interface at underbelly, and filter core is installed in the described fuselage.

Described loam cake lower end connects fuselage, and an O-ring seal is arranged between loam cake and fuselage.

Described filter core is the RO reverse osmosis membrane filter element.Described filter core is ultrafiltration membrane filter element.Described filter core is the cotton filter core of PP.Described filter core is active carbon filter core.

Described loam cake, fuselage are working of plastics, and described water inlet joint, delivery port joint and blowdown interface are external screw joint, and its external screw joint diameter is 20 mm.

The utility model effect is: the utility model is owing to adopted technique scheme, and loam cake, fuselage are working of plastics, and environmental protection, cost are lower, are beneficial to and promote the use of.Water inlet joint, delivery port joint and blowdown interface are external screw joint, and its external screw joint diameter is 20 mm.The specification that can adapt to existing domestic water water pipe does not need separately joint switching, and is easy for installation.The utility model can be suitable for RO reverse osmosis membrane filter element, ultrafiltration membrane filter element, the cotton filter core of PP or active carbon filter core, and is easy to use.

Description of drawings

Fig. 1 is the utility model embodiment 1 front view.

Fig. 2 is the utility model embodiment 1 right view.

Fig. 3 is the utility model embodiment 1 show internal structure schematic diagram.

Fig. 4 is the utility model embodiment 1 stereogram.

Fig. 5 is the utility model embodiment 1 STRUCTURE DECOMPOSITION schematic diagram.

Fig. 6 is the utility model embodiment 2 filter core schematic diagrames.

Fig. 7 is the utility model embodiment 3 filter core schematic diagrames.

Fig. 8 is the utility model embodiment 4 filter core schematic diagrames.

Number in the figure representative: loam cake 1, fuselage 2, ultrafiltration membrane filter element 3, water inlet joint 4, delivery port joint 5, blowdown interface 6, seal 7, RO reverse osmosis membrane filter element 8, active carbon filter core 9.The cotton filter core 10 of PP.

The specific embodiment

Embodiment 1: see Fig. 1-5, a kind of water purifier comprises loam cake 1, fuselage 2, filter core, described loam cake 1 one sides are established water inlet joint 4, opposite side sets out water outlet connector 5, loam cake 1 lower end connects fuselage 2, establishes a blowdown interface 6 in fuselage 2 bottoms, described fuselage 2 interior installation filter cores.One O-ring seal 7 is arranged between loam cake 1 and fuselage 2.

Described loam cake 1, fuselage 2 are working of plastics, and described water inlet joint 4, delivery port joint 5 are external screw joint with blowdown interface 6, and its external screw joint diameter is 20 mm.

The present embodiment filter core is ultrafiltration membrane filter element 3.Present embodiment is that inner pressed filters, and running water enters from the water inlet joint, and water flows out from the delivery port joint by ultrafiltration membrane filter element again.During cleaning, open sewage draining exit, impurity can be discharged.The pore diameter range of its milipore filter of ultrafiltration membrane filter element is between the 0.01-0.1 micron.The pollutants such as the particle in the water body, bacterium, colloid, larger molecular organics there is good removal effect.Milipore filter is generally the macromolecule organic film.Macromolecular material as milipore filter mainly contained cellulose derivative, polysulfones, polyacrylonitrile, polyamide and Merlon etc. in the past.

Embodiment 2: see Fig. 6, filter core is RO counter-infiltration filter core 8, RO reverse osmosis membrane filtration precision is about 0.0001 micron, can trap water in various inorganic ions, colloidal substance and large molecule solute, comprise heavy metal and incrustation scale etc., it is the highest filtering technique of present precision.Reverse osmosis technology is applied in space aerospace field the earliest, is the major way that Aero-Space person drinks water and processes.

Embodiment 3: see Fig. 7, filter core is active carbon filter core 9.Active carbon is used for the heterochromatic of adsorbed water, peculiar smell, chlorine residue and partial organic substances, the sense of can effectively withdrawing the previous remark.

Embodiment 4: see Fig. 8, filter core is the cotton filter core 10 of PP.The PP cotton is mainly used in prefiltration, the silt in the interception water, the naked eyes visibles such as iron rust, the higher filter core of protection rear end precision.

The utility model only limits to absolutely not these examples.The above only is preferably embodiment of the utility model, only is used for describing the utility model, can not be interpreted as the restriction to scope of the present utility model.Should be pointed out that all any modifications of within spirit of the present utility model and principle, making, be equal to replacement and improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. a water purifier comprises loam cake, fuselage, filter core, it is characterized in that: described loam cake one side is established the water inlet joint, opposite side sets out water outlet connector, and the loam cake lower end connects fuselage, establishes a blowdown interface at underbelly, and filter core is installed in the described fuselage.

2. a kind of water purifier according to claim 1 is characterized in that: described loam cake lower end connects fuselage, and an O-ring seal is arranged between loam cake and fuselage.

3. a kind of water purifier according to claim 1, it is characterized in that: described filter core is the RO reverse osmosis membrane filter element.

4. a kind of water purifier according to claim 1, it is characterized in that: described filter core is ultrafiltration membrane filter element.

5. a kind of water purifier according to claim 1 is characterized in that: described filter core is the cotton filter core of PP.

6. a kind of water purifier according to claim 1, it is characterized in that: described filter core is active carbon filter core.

7. a kind of water purifier according to claim 1, it is characterized in that: described loam cake, fuselage are working of plastics, and described water inlet joint, delivery port joint and blowdown interface are external screw joint, and its external screw joint diameter is 20mm.