CN201586424U - Tap water purifying filter - Google Patents

Abstract

The utility model relates to a running water purifies water purifier, include: the device comprises a first-stage filter cartridge, a second-stage filter cartridge and a water tank, wherein a tap water inlet interface is arranged on one side of the first-stage filter cartridge, a tap water and sewage discharge outlet interface is arranged at the position, close to the other side of the first-stage filter cartridge, and a purified water outlet interface is arranged on the other side of the first-stage filter cartridge; and the first-stage filter element is arranged in the first-stage filter cartridge, and a cavity is formed between the first-stage filter cartridge and the first-stage filter element. The utility model discloses a running water purifies water purifier, its simple structure, possess simultaneously and return towards the function, adopt one-level or second grade filter equipment, improved the purification degree of running water and made things convenient for manual assembly and dismantlement.

Description

tap water purification filter

technical field

The utility model relates to a water purification device, in particular to a tap water purification filter.

Background technique

Water treatment plants use basic filtration methods to remove microbes and pollutants from contaminated water with chlorine gas. This process makes the water "safe" because it kills most microbes and bacteria, and it also destroys the life-giving properties of the water. Chlorine is not good for water because it has a strong ionic pull and can easily destroy the healthy crystalline structure in the water. Chlorine is also bad for your health, as it has been linked to heart disease, cancer, and arteriosclerosis. Boiling water doesn't remove the chlorine, it just turns it into a carcinogen called trihalomethane. Another problem is that the pH of tap water tends to fluctuate (as low as 5.5 or as high as 10), which can easily upset the body's natural acidity/alkalinity of pH 7.35. Putting water in a stagnant reservoir and then running it through miles of pipe strips it of its natural energy and oxygen, breaking the hexagonal clusters of water molecules. By the time tap water is needed, it no longer has any healthful properties.

And often family life water is almost 100 times of drinking water, such as 20% for bathing, 25% for kitchen, 25% for laundry, 21% for flushing toilet, about 8% for washing hands and face. , Brush your teeth or use it to cook rice and soup, it will be detrimental to human health.

Contents of the invention

The purpose of this utility model is to overcome the defects existing in the existing tap water purification device, and provide a new type of tap water purification water filter, which has a simple structure and has a backflush function at the same time. Improve the purification degree of tap water.

A tap water purification filter proposed according to the utility model includes: a first-stage filter cartridge, one side of the first-stage filter cartridge is provided with a tap water inlet port, and the first-stage filter cartridge is close to the other The position on the side is provided with tap water and sewage outlet interfaces, and the other side of the first-stage filter cartridge is provided with a purified water outlet interface; and the first-stage filter element is arranged in the first-stage filter cartridge, and the first-stage filter cartridge A cavity is formed between the cartridge and the first stage filter element.

According to the tap water purification filter of the embodiment of the utility model, a water outlet cover is fitted and connected to the first-stage filter cartridge.

According to the tap water purification water filter of the embodiment of the present invention, the outer surfaces of the first-stage filter cartridge and the water outlet cover are provided with wrench slots and reinforcing roots; one side of the first-stage filter cartridge is provided with a The protruding interface of the faucet screw-tight connection.

According to the tap water purification filter of the embodiment of the present invention, the material of the first-stage filter element is high-density activated carbon compressed by microcrystalline carbon.

In addition, another tap water purification filter proposed by the utility model includes: a first-stage filter cartridge and a second-stage filter cartridge that are nested and connected to each other, and one side of the first-stage filter cartridge is provided with a tap water inlet Water interface, the position of the first-stage filter cartridge near its other side is provided with tap water and sewage outlet, one side of the second-stage filter cartridge is provided with a purified water outlet; The first stage filter element and the second stage filter element in the cartridge and the second stage filter cartridge.

According to the tap water purification filter of the embodiment of the present utility model, a water outlet cover is fitted and connected to the second-stage filter cartridge.

According to the tap water purification water filter of the embodiment of the present utility model, the outer surfaces of the first-stage filter cartridge, the second-stage filter cartridge, and the water outlet cover are all provided with wrench slots and reinforcing roots; the first-stage filter cartridge And one side of the second-stage filter cartridge is provided with a protruding interface.

According to the tap water purification filter of the embodiment of the present invention, the material of the first-stage filter element is high-density activated carbon compressed by microcrystalline carbon; the material of the second-stage filter element is a nano-hollow fiber membrane filter element.

By virtue of the above technical solution, the utility model tap water purification filter has the advantages of:

1) There is no need to set up a back flushing port separately, tap water will not directly enter the inside of the filter element, and the tap water during flushing has been filtered through one or two stages, and the sewage debris and other substances after flushing are directly discharged naturally through tap water and sewage outlets, without will accumulate in the filter device;

2) Completely eliminate harmful substances such as bleaching powder, heavy metals, and mud powder in tap water, and acidify the protein of the skin through the inhalation of capillaries; deep cleansing makes the hair roots breathe smoothly, the hair is soft and shiny, and it is not easy to break, bifurcate, and fall off. And can inhibit dandruff; quickly penetrate into skin microvessels, enhance lymphatic circulation, normalize aging cell metabolism, and endow cells with regeneration ability.

The above description is only an overview of the technical solutions of the present utility model. In order to better understand the technical means of the present utility model, it can be implemented according to the contents of the description, and in order to make the above-mentioned and other purposes, features and advantages of the present utility model better It is obvious and easy to understand. The preferred embodiments are specifically cited below, together with the accompanying drawings, and detailed descriptions are as follows.

Description of drawings

Fig. 1 is a schematic diagram of the plane structure of the utility model.

Fig. 2 is a sectional view of the internal structure of the utility model.

Fig. 3 is a schematic plan view of another embodiment of the utility model.

Fig. 4 is a sectional view of the internal structure of another embodiment of the present invention.

Fig. 5 is a structural schematic diagram of a wrench required for disassembly and assembly of the purified water filter of the present invention.

Fig. 6 is a reference diagram of the utility model installed in the use state in the bathroom and toilet.

Fig. 7 is a reference diagram of the utility model installed in the kitchen.

10: First stage filter cartridge 20: Outlet cover

11, 21, 71: Wrench slot 12, 22, 72: Reinforcement root

13, 73: Protruding interface 30: Tap water inlet interface

40: Tap water and sewage outlet interface 50: Purified water outlet interface

60: First stage filter element 70: Second stage filter cartridge

80: Second stage filter element 100: Wrench

101: Notch 200: Fixing hoop

Detailed ways

In order to further explain the technical means and effects that the utility model adopts to achieve the intended purpose of the invention, the specific implementation, structure and characteristics of the tap water purification filter proposed according to the utility model will be described below in conjunction with the accompanying drawings and preferred embodiments. And its effect, detailed description is as follows.

As shown in Figures 1 and 2, the tap water purification filter of the present utility model includes: a first-stage filter cartridge 10, a water outlet cover 20 that is threadedly connected to the first-stage filter cartridge 10, and a tap water inlet port 30 , tap water and sewage outlet interface 40 , purified water outlet interface 50 and the first-stage filter element 60 arranged in the first-stage filter cartridge 10 . The tap water inlet port 30 is arranged on one side of the first-stage filter cartridge 10, and communicates with the cavity in the first-stage filter cartridge 10; the tap water and sewage outlet port 40 is formed in the vertical direction of the tap water inlet port 30, It is arranged on the other side close to the first-stage filter cartridge 10, and communicates with the cavity in the first-stage filter cartridge 10; the purified water outlet interface 50 is arranged on the other side of the first-stage filter cartridge 10, and is connected to the tap water The water inlet port 30 is in the same direction and communicates with the cavity in the first stage filter cartridge 30 .

The first-stage filter cartridge 10 of the present utility model is also a backflush cartridge at the same time, and the tap water and sewage outlet interface 30 connected below it has a natural backflush function, ensuring that sewage and sundries will not accumulate in the first-stage filter cartridge 10 . When tap water needs to be used, the tap water outlet can be opened to obtain tap water with a backwash function. After flushing for a period of time, tap water comes out.

The first-stage filter element 100 of the utility model is a high-quality high-density activated carbon compressed by a special process using microcrystalline carbon, which can effectively remove harmful substances such as sediment, rust, colloid, bacteria, and residual chlorine in tap water, and absorb tap water organic matter, pesticide suspensions, etc., to improve the taste. The tap water and sewage outlet port 30 connected to the first stage filter cartridge 10 has back flushing function and automatic cleaning effect, so that purified water and tap water can be used in a reasonable separation of quality, avoiding the clogging and secondary pollution of impurities trapped in the filter element. Ensure that no sewage and debris will accumulate, ensure the water quality of the first stage of filtration, and greatly extend the service life of the purification filter element.

Please refer to Fig. 3 and Fig. 4, the tap water purification water filter of another embodiment of the present invention includes: the first-stage filter cartridge 10, the first-stage filter element 60, and the second-stage filter cartridge which are fitted and threaded to each other 70 , the second stage filter element 80 , the outlet cover 20 which is fitted and threaded on the second stage filter cartridge 70 , the tap water inlet port 30 , the tap water and sewage outlet port 40 and the purified water outlet port 50 . The tap water inlet port 30 is arranged on one side of the first-stage filter cartridge 10, and communicates with the cavity in the first-stage filter cartridge 10; the tap water and sewage outlet port 40 is formed in the vertical direction of the tap water inlet port 30, It is arranged on the other side close to the first-stage filter cartridge 10, and communicates with the cavity in the first-stage filter cartridge 10; the purified water outlet interface 50 is arranged on the other side of the second-stage filter cartridge 70, and is connected to the tap water The water inlet port 30 is in the same direction and communicates with the cavity in the second-stage filter cartridge 70 .

The first-stage filter cartridge 10 of the present utility model is also a backflush cartridge at the same time, and the tap water and sewage outlet interface 30 connected below it has a natural backflush function, ensuring that sewage and sundries will not accumulate in the first-stage filter cartridge 10 . When tap water needs to be used, the tap water outlet can be opened to obtain tap water with a backwash function. After flushing for a period of time, tap water comes out.

A cavity is formed between the second-stage filter cartridge 70 and the second-stage filter element 80. The second-stage filter element 80 can adopt a nanometer hollow fiber membrane filter element with an outer diameter of several hundred microns, and the thickness of the membrane is only a few tens of microns. , which is hollow like a straw in the middle, and its filtration accuracy can reach 0.1-0.01 microns, which can filter out harmful substances such as bacteria and virus macromolecules in tap water, and retain mineral elements that are beneficial to the human body.

The outer surfaces of the first-stage filter cartridge 10, the second-stage filter cartridge 70, and the outlet cover 20 are provided with wrench slots 11, 21, 71 and reinforcing roots 12, 22, 72, and a wrench 100 (as shown in Figure 5 The notch 101 provided on the curved inner surface on the shown) corresponds to the wrench slot on each stage of the filter cartridge, which can facilitate the disassembly and assembly of the filter cartridge. One side of the first-stage filter cartridge 10 and the second-stage filter cartridge 20 is provided with protruding interfaces 13, 23, so as to be tightly connected with another stage filter cartridge and a faucet.

As shown in Figure 6, Figure 6 is a reference diagram of the utility model installed in the use state of the bathroom and toilet. Turn on the water inlet switch, tap water passes through the first-stage filter cartridge 10 through the tap water inlet port 30, and is output by the purified water outlet port 50, and the tap water and sewage outlet port 40 communicate with the cavity in the first-stage filter cartridge 10. When tap water is used, tap water outlet can be opened to obtain tap water with back flushing function. The utility model can be installed in bathrooms and toilets by using the fixing hoop 200 to convert municipal tap water into purified water. The benefits brought to users are: long-term use of this purified water for bathing, washing hands, strong cleaning power and water saving, can be Restore the original tenderness and luster of the skin; take a bath with purified water, and the bathtub or tub will not leave scale and odor; wash your hair with purified water to avoid hair damage or roughness; brush your teeth with purified water Rinse your mouth to protect your mouth from residual chlorine in tap water.

As shown in FIG. 7 , FIG. 7 is a reference diagram of the utility model installed in a kitchen for use. Turn on the water inlet switch, tap water passes through the tap water inlet port 30 through the first stage filter cartridge 10, the second stage filter cartridge 70, and is output by the purified water outlet port 50, and the tap water and sewage outlet port 40 are connected to the second stage filter cartridge 10 The cavity is connected. When tap water is needed, open the tap water outlet to obtain tap water with backflush function. The utility model can be installed in the kitchen by using the fixing hoop 200, and the municipal tap water can be converted into purified water. The benefit to the user is that long-term use of this secondary purified water to soak vegetables can not only remove most of the pesticide residues, but also The freshness of vegetables can be preserved; fish and meat soaked in water can eliminate the fishy and bloody smell; and shellfish raised in purified water, the meat is white and delicious, and the survival rate is quite high; often drink boiled purified water , in addition to having a better taste than ordinary acidic water, it is also more beneficial to health; flower arrangement, the flowering period can be extended for several days; cleaning tableware, not only saves water but also has high cleaning power.

The above are only preferred embodiments of the present utility model, and do not limit the utility model in any form. Although the utility model has been disclosed as above with preferred embodiments, it is not intended to limit the utility model. Any Those skilled in the art can use the technical content disclosed above to make some changes or modify them into equivalent embodiments without departing from the technical solution of the present utility model. Content, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model still belong to the scope of the technical solution of the utility model.

Claims (8)

1. A tap water purification water filter is characterized in that it comprises: The first-stage filter cartridge, one side of the first-stage filter cartridge is provided with a tap water inlet interface, and the position near the other side of the first-stage filter cartridge is provided with a tap water and sewage outlet interface, the first-stage filter cartridge The other side of the filter cartridge is provided with a purified water outlet interface; and The first-stage filter element is arranged in the first-stage filter cartridge, and a cavity is formed between the first-stage filter cartridge and the first-stage filter element. 2. The tap water purification filter according to claim 1, characterized in that: a water outlet cover is fitted and connected to the first stage filter cartridge. 3. The tap water purification filter according to claim 2, characterized in that: the outer surfaces of the first-stage filter cartridge and the water outlet cover are provided with wrench slots and reinforcing roots; The side is provided with a protruding interface which is convenient to be tightly connected with the water tap. 4. The tap water purification filter according to claim 1, characterized in that: the material of the first-stage filter element is high-density activated carbon compressed by microcrystalline carbon. 5. A tap water purification filter, characterized in that it comprises: A first-stage filter cartridge and a second-stage filter cartridge that are nested and connected to each other, one side of the first-stage filter cartridge is provided with a tap water inlet port, and a position close to the other side of the first-stage filter cartridge is provided with tap water and sewage outlet, one side of the second-stage filter cartridge is provided with a purified water outlet; and The first-stage filter element and the second-stage filter element are respectively arranged in the first-stage filter cartridge and the second-stage filter cartridge. 6 . The tap water purification filter according to claim 5 , wherein a water outlet cover is fitted and connected to the second-stage filter cartridge. 6 . 7. The tap water purification filter according to claim 6, characterized in that: the outer surfaces of the first-stage filter cartridge, the second-stage filter cartridge, and the water outlet cover are all provided with wrench slots and reinforcing roots; One side of the first-stage filter cartridge and the second-stage filter cartridge is provided with protruding interfaces. 8. The tap water purification filter according to claim 5, characterized in that: the material of the first-stage filter element is high-density activated carbon compressed by microcrystalline carbon; the material of the second-stage filter element is nano Hollow fiber membrane filter.

Images