CN202069123U - Outdoor portable water purification cup - Google Patents

Abstract

The utility model discloses an outdoor portable water purification cup, which comprises a cup body, a cup cover and a combined filter element connected with the cup cover. It is composed of fine particle block activated carbon filter elements connected; it also includes a pressurizing device. There are two holes on the cup cover, one is the water outlet, and the other is the air inlet and pressure relief port. The pressurizing device connects with the The air inlet and the pressure relief port on the cup cover are connected; the air inlet and the pressure relief port are provided with a rubber ring plate baffle. The advantages are: through the use of two-stage combined filter element, the accuracy of filtration is improved, the quality of the effluent water is safer, more stable and reliable, and the quality of drinking water during outdoor sports and travel is improved. In addition, the ceramic filter element is easy to clean and can be used for many times, saving the replacement cost of the filter element .

Description

Outdoor portable water purification cup

technical field

The utility model relates to a water quality purification device, in particular to an outdoor portable water purification cup, which is suitable for being carried outdoors to provide safe water quality.

Background technique

With the improvement of living standards, people's requirements for drinking water have gradually increased, and the national drinking water standard has also increased from the original 36 items to 106 items. The continuous improvement of water supply treatment technology, especially the use of membrane filtration technology has made daily drinking water Basically meet the national testing standards. However, the quality of drinking water cannot be guaranteed to meet the national standard when people work outdoors, travel and explore, or troops are engaged in field operations, natural disasters, etc. Drinking unpurified polluted water will cause health problems.

There is an open Chinese patent, the patent number is 94205189.0, and the name is called a pen-type multifunctional drinking water disinfection and purification straw. The turbidity and chlorine purification effect are not good, and the sensory conditions of drinking water cannot be observed with the naked eye because it is directly sucked by the mouth, which will bring certain psychological effects to the user. The patent No. is 99247796.4, and the portable field water purifier includes parts such as a water press cylinder installed in the casing, a coarse filter plate, and a filter water tank. Parts such as pressure handle, piston, check valve are housed again in the pressure water tank. These water purifiers have complex structures and take up a lot of space, are inconvenient to carry, and cannot fully meet people's outdoor water purification requirements.

Contents of the invention

The utility model provides an outdoor portable water purification cup, which can solve the problem of water quality purification in the case of poor water quality in wild water sources, and is easy to carry.

The technical solution adopted by the utility model is: an outdoor portable water purification cup, including a cup body, a cup cover and a combined filter element connected with the cup cover, the cup cover is provided with a water purification outlet, and the cup cover is connected The filter element is composed of a ceramic filter element and a fine-grained block activated carbon filter element; it also includes a pressurization device. There are two holes on the cup cover, one is the water outlet, and the other is the air inlet and pressure relief port. The device is connected to the air intake and pressure relief port on the cup cover through a connecting pipe; a rubber ring plate baffle is arranged at the air intake and pressure relief port.

Under the pressurizing action of the pressurizing device, the water in the cup is filtered through the ceramic filter element and the activated carbon filter element respectively, and then flows out through the water outlet conduit to become directly drinkable water. The pressurization device is manual and can rely on the gravity of the body. It is simple and easy. The pressurized air inlet is also a pressure relief port. There is a rubber ring baffle at the air inlet. When the external air enters, the baffle is pressed open, and the cup The air pressure in the body closes the baffle to prevent the gas from leaking out; when the pressure needs to be released after use, only a slender object is needed to gently push the baffle to open the gap to release the pressure.

The effect of the utility model is: the volume is small and easy to carry, the use is convenient and easy to operate, the water outlet is hygienic and safe, and it can meet various situations of living in the wild.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of an outdoor portable water purification cup;

Fig. 2 is a partial view of the air inlet connected to the external pressurizing device on the cup cover;

Fig. 3 is a structural schematic diagram of a combined filter element.

In the figure: 1, cup body; 2, cup cover; 3, combined filter element, 31, ceramic filter element; 32, block activated carbon filter element; 4, water purification outlet, 5, water outlet conduit; 6, pressurizing device; 7, hanging Ring; 8, water partition; 9, rubber ring plate baffle; 10, threaded interface; 11, reset air inlet; 12, air intake and pressure relief port.

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.

As shown in Figure 1, Figure 2, and Figure 3, the outdoor portable water purification cup includes a cup body 1, a cup cover 2, and a combined filter element installed in the cup consisting of a ceramic filter element 31 and a block activated carbon 32 connected to the ceramic filter element. 3. The combined filter element 3 is connected to the cup cover for easy extraction and replacement. Also comprise pressurizing device 6, two holes are arranged on described cup cover 2, one is clean water outlet 4, and the other is air inlet and pressure relief port 12 concurrently, and pressurizing device 6 connects with cup cover 2 through connecting pipe. The air intake and pressure relief port 12 is connected, and a rubber ring plate baffle plate 9 is arranged at the air intake and pressure relief port 12. The pressurizing device 6 of the present embodiment is a telescopic hand pressure pressurizing cylinder with a reset air inlet 11 on it, and the pressurizing device 6 is separated from the water purification cup, which is convenient for use. A water-through separator 8 is arranged between the two-stage filter elements of the combined filter element, and the two-stage filter elements are connected by threads. Both shoulders of the cup body 1 are provided with symmetrical hanging rings 7 which can be tied with straps for easy carrying;

When in use, the raw water storage cup 1 is filled with raw water, the cup cover 2 is tightened, and the outside air is pressed into the cup body 1 through the 2 pressurizing device 6, so that the pressure in the cup body 1 rises, and the pressure The water will flow in the direction of decreasing air pressure, and the raw water will pass through the ceramic filter element 31 under the action of pressure, and the raw water will be purified, and the first-stage outlet water will flow to the mouth of the cup and pass through the block compressed activated carbon 32, so that the water can be purified again, and can improve Its mouthfeel, the secondary outlet water finally arrives at the clean water outlet and flows out through the conduit 5, which can be directly drunk or stored in a container.

When the pressurizing device 6 is operated manually, the air is pressed into the cup body 1. When the pressure in the cup body gradually increases, the raw water is pressed into the filter element, and the raw water is purified. As the pressure further increases, the first-stage filtered water Filtered into block activated carbon, the raw water is completely purified and can be drunk with confidence. And the filter element can be disassembled and assembled in stages. The ceramic filter element can be taken out and washed with a fine brush under clean water, and can be used repeatedly for many times.

The external pressurizing device 6 manually presses the air into the cup body. When the palm is placed on the top of the pressurizing device and pressed down, the reset air inlet 11 of the pressurizing device is blocked; when the palm is removed, the air inlet is reset. 11 is connected to the atmosphere again, and the pressurization device is restored through its own scaling ability, so that the pressurization process can continue.

Claims (3)

1. An outdoor portable water purification cup, comprising a cup body (1), a cup cover (2) and a combined filter element (3) connected to the cup cover, characterized in that: the filter element connected to the cup cover is made of ceramic The filter element (31) is connected with the fine particle block activated carbon filter element (32); it also includes a pressurizing device (6), and there are two holes on the cup cover (2), one is the water purification outlet (4), and the other is One is the air intake and pressure relief port (12), and the pressurizing device (6) is connected with the air intake and pressure relief port (12) on the cup cover (2) through the connecting pipe, and the air intake and pressure relief port (12) Place is provided with rubber ring sheet baffle plate (9). 2. The outdoor portable water purification cup according to claim 1, characterized in that: the pressurizing device (6) is a stretchable hand pressurizing cylinder, on which there is a reset air inlet (11), and the pressurizing device (6) (6) Separate from the clean water cup. 3. The outdoor portable water purification cup according to claim 1, characterized in that: a water-passing partition (8) is provided between the two-stage filter elements of the combined filter element, and the two-stage filter elements are connected by threads.

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