CN2140778Y

CN2140778Y - Millipore filter for boiled water

Info

Publication number: CN2140778Y
Application number: CN 92240919
Authority: CN
Inventors: 徐虎; 孙建民
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-11-28
Filing date: 1992-11-28
Publication date: 1993-08-25
Anticipated expiration: 2002-11-28

Abstract

The utility model relates to a millipore filter for the boiled water. The utility model is composed of a clamping ring, a filter body, and a filter device. The utility model is characterized in that the clamping ring is formed in a cylindrical shape, and one side of the clamping ring is provided with screw threads. The filter body is formed in a funnel shape, and the upper opening of the filter body is provided with screw threads. The place between the clamping ring and the filter body is provided with the filter device which is composed of a nuclear pore film and a wire net. The filter device can be arranged in a horizontal way, an oblique plane way, or a columnar way. The utility model has the advantages of simple structure, easy use and assembly, and convenient disassembly and cleaning. The utility model can filter out the impurity in water, and the backwater speed can not be affected. The filter device of the filter can be cleaned. The boiled water filtered by the utility model has no impurity. The utility model is an economically feasible filter for the boiled water.

Description

Millipore filter for boiled water

The utility model belongs to water treatment and purifies, and is specially adapted to purify the suspended impurity in the boiling water.

Water is lifespring, and pure water is one of basic assurance of health.The water hardness in the most of area of China is higher, boiled after, water float a large amount of suspensions, promptly is commonly called as scale, these materials are the same with the calculus of human endocrine urinary system, the water that long-term drinking is such is very unfavorable to human body.Experiment showed, the Beijing area, per 8 kilograms of running water, after boiled leach the thing oven dry after, becoming weight is the white powders of 6～7 grams.At present, for the suspension in the boiling water, the general precipitation that adopts, or with the mode of filtered through gauze, simple filtration, effect is bad, and use inconvenient.

The purpose of this utility model provides a kind of novel micropore boiling water filter, and it is simple in structure, and is easy to use, filters out impurity in the boiling water with a kind of means of economy, to guarantee the cleaning of drinking water.

Micropore boiling water filter of the present utility model is made up of hold-down ring, filtering bodies, filter, it is characterized in that: hold-down ring is cylindric, Yi Bian have screw thread; Filtering bodies is funnel-form, and suitable for reading have a screw thread, and the lower end has water to chew; Between hold-down ring and filtering bodies, place filter, this device comprises the nucleopore membranes that has 0.2～12 μ micropore and the woven wire of rubber edge sealing, the upper layer of nucleopore membranes and following surface layer are placed with woven wire respectively, filter lies in a horizontal plane between hold-down ring and the filtering bodies, and it is fastening to add packing ring by screw thread.

Nucleopore membranes and woven wire are sloping shape in the described filter, are provided with the upper press ring and the following pressure ring of sloping shape in the upper and lower of woven wire.

A kind of micropore boiling water filter is made up of filtering bodies, filter, and it is characterized in that: filtering bodies is funnel type, there is cannelure the lower end, and nucleopore membranes and woven wire are cylindric in the filter, and the filtering bodies lower end is received on top, by the snap ring chucking, the bottom is fastened on the bottom with snap ring.

There is air channel described filtering bodies outside.

Described micropore boiling water filter, hold-down ring, snap ring and filtering bodies are manufactured with stainless steel or plastics or aluminium.

The occupation mode of micropore boiling water filter of the present utility model is, is placed on the boiling water bottleneck, and boiling water is poured in the process, and the impurity that suspends in the water is leached, and makes water cleaning.Filter is columned micropore boiling water filter, and boiling water is poured into from filtering bodies top, leaches from the cylindrical side of filter.

Micropore boiling water filter of the present utility model, the whole connection adopted screw thread, assembles, unpicks and washes conveniently; The nucleopore membranes aperture is little, and the aperture is vertical, and porosity is even, can filtrate in suspension, do not influence down the speed of boiling water again, fill one bottle of (5 pounds) boiling water, be no more than for 40 seconds; Nucleopore membranes adopts electron accelerator to quicken the electron bombard macromolecular material and makes, its intensity height, and operating temperature can reach 120 ℃, but the monolithic use, reproducibility is good, can use repeatedly after the flushing; The woven wire of nucleopore membranes upper and lower settings can play the reinforcement protective effect; Filter adopts the plane to filter, and is simple in structure, adopts domatic filtration, and water engaging surface is strengthened, and prolongs single service time, and cylindrical filtration had both prolonged single service time, improved the water percent of pass, had dwindled the volume of filter again.

Micropore boiling water filter of the present utility model is applicable to and does the boiling water purification filtering.

Below in conjunction with drawings and Examples, the utility model is described further.

Fig. 1 is a plane micropore boiling water filter assembling schematic diagram

Fig. 2 is an inclined-plane micropore boiling water filter overall diagram

Fig. 3 is an inclined-plane micropore boiling water filter assembling schematic diagram

Fig. 4 is a column type micropore boiling water filter assembling schematic diagram

A kind of micropore boiling water filter is made up of hold-down ring, filtering bodies, filter, it is characterized in that: be pressed into columned hold-down ring 1 by aluminium, Yi Bian have screw thread; Filtering bodies 2 is funnel-form, and suitable for reading have a screw thread, and the lower end has water to chew; Between hold-down ring 1 and filtering bodies 2, place filter, this device includes 8 μ micropores, quicken the nucleopore membranes 3 that the electron bombard macromolecular material is made with electron accelerator, the upper layer of nucleopore membranes 3 and following surface layer are placed with the

woven wire

4,5 of rubber edge sealing respectively, filter lies in a horizontal plane between hold-down ring 1 and the filtering bodies 2, and it is fastening to add packing ring by screw thread.

Inclined-plane micropore boiling water filter is characterized in that: nucleopore membranes 3 and

woven wire

4,5 are sloping shape in the described filter, are provided with the upper press ring 6 and the following pressure ring 7 of sloping shape in the upper and lower of woven wire.

Column type micropore boiling water filter, it is characterized in that: described hold-down ring is a stainless steel retainer ring 9, filtering bodies 2 is funnel type, there is cannelure 11 lower end, nucleopore membranes 3 and

woven wire

4,5 are cylindric in the filter, filtering bodies 2 bottoms are received on top, and by stainless steel retainer ring 9 chuckings, the bottom is fastened on the bottom 10 with stainless steel retainer ring 8.

There is air channel 12 filtering bodies outside at micropore boiling water filter.

Claims

1, a kind of micropore boiling water filter is made up of hold-down ring, filtering bodies, filter, it is characterized in that: hold-down ring is cylindric, Yi Bian have screw thread; Filtering bodies is funnel-form, and suitable for reading have a screw thread, and the lower end has water to chew; Between hold-down ring and filtering bodies, place filter, this device comprises the nucleopore membranes that has 0.2～12 μ micropore and the woven wire of rubber edge sealing, the upper layer of nucleopore membranes and following surface layer are placed woven wire respectively, filter lies in a horizontal plane between hold-down ring and the filtering bodies, and it is fastening to add packing ring by screw thread.

2, micropore boiling water filter as claimed in claim 1, it is characterized in that: nucleopore membranes and woven wire are sloping shape in the described filter, are provided with the upper press ring and the following pressure ring of sloping shape in the upper and lower of woven wire.

3, a kind of micropore boiling water filter is made up of filtering bodies, filter, and it is characterized in that: filtering bodies is funnel type, there is cannelure the lower end, and nucleopore membranes and woven wire are cylindric in the filter, and the filtering bodies lower end is received on top, by the snap ring chucking, the bottom is fastened on the bottom with snap ring.

4, as claim 1 or 3 described micropore boiling water filters, it is characterized in that: there is air channel described filtering bodies outside.

5, as claim 1 or 3 described boiling water filters, it is characterized in that: described hold-down ring, snap ring and filtering bodies are manufactured with stainless steel or plastics or aluminium.