TWM522772U - Handheld filter - Google Patents

Description

Palm filter

This creation is a palm-type filter that can be directly installed in the bottle mouth of a PET bottle. It can be installed in a faucet by a faucet adapter for use as a faucet filter.

The previous bottled water filter was limited by the volume factor of the filter material, and the choice of the filter material was quite limited, mostly activated carbon or exchange resin, and the effect of filtration and purification was rather limited.

The shape of the filter is also mostly for a specific kettle, and it is rarely suitable for the design of the PET bottle.

The device can be directly installed in the bottle mouth of the bottle.

The filter core can adopt a hollow fiber membrane, activated carbon or exchange resin, and select a suitable filter material according to the use requirements, thereby improving the disadvantages of poor filtration performance in the past.

In addition to the hollow fiber membrane, activated carbon or exchange resin filter, it is also possible to add a filter material such as medical stone to improve the taste of the water.

The filter housing is sealed at the rear end of the filter housing.

The filter bottle mouth connector is designed like a PET bottle cap and can be directly mounted on the PET bottle.

There are more than one venting holes on the side of the filter bottle mouth joint, so that the air can enter the PET bottle to balance the air pressure inside and outside; when the palm filter device is installed in the PET bottle, the bottle is locked. The venting hole is sealed, and the bottle can be squeezed at this time; however, if it is slightly relaxed, do not lock the bottle, and the venting holes allow air to enter the PET bottle to form air convection.

The filter bottle mouth connector can be used as a faucet filter by means of a faucet adapter.

(1)‧‧‧Water outlet cover

(2) ‧‧‧ filter housing

(21) ‧ ‧ water outlet

(22)‧‧‧Functional filter media space

(3)‧‧‧ Filter shell mouth joint

(31)‧‧‧ Filter housing sealing structure

(32) ‧ ‧ ‧ filter shell mouth thread

(33)‧‧‧ venting holes

(4) ‧ ‧ faucet adapter

(41) ‧ ‧ bert bottle thread

(42) ‧ ‧ faucet thread

(43) ‧‧‧ internal thread

(5A1)‧‧‧Squeeze filtration

(5A2) ‧‧‧Air convection pressure balance

(5B)‧‧‧Installation faucet

(51)‧‧‧Pet Bottle

(52) ‧ ‧ faucet

Figure 1 is a schematic diagram of the composition of the device.

Figure 2 is a schematic view of the filter housing body of the device.

Figure 3 is a schematic view of the mouthpiece of the filter housing of the device.

Figure 4 is a schematic diagram of the faucet adapter of the device.

Figure 5 is a schematic diagram of the application of the device.

Please refer to Figure 1, Figure 2, Figure 3, Figure 4 and Figure 5. This is a filter device that can be directly installed on the bottle mouth of a PET bottle. The device includes a water outlet cover (1). The filter body (2), the filter bottle mouth joint (3), the faucet adapter (4) and the filter core (5); at the front of the filter body (2) is the water outlet (21), the filter housing is loaded There is a filter core (5), the back is reserved for the functional filter material space (22); the filter shell body (2) is placed in the filter material and then sealed with the filter shell mouth joint (3), in the filter shell mouth joint (3 ) The filter housing seal structure (31), the venting hole (33) and the screw hole (32) in the filter bottle mouth can be connected to the PET bottle (51) or the faucet adapter (4); the faucet adapter (4) One end is the Baote bottle screw (41) for docking with the screw (32) in the filter bottle mouth, and the other is the commonly used faucet screw (42) for mounting in the water. The water outlet of the faucet (52), the inner ring is provided with an internal thread (43) that can be connected to the 2nd or 3rd external threaded joint of the listing surface.

(1)‧‧‧Water outlet cover

(2) ‧‧‧ filter housing

(3)‧‧‧ Filter shell mouth joint

(4) ‧ ‧ faucet adapter

(5) ‧ ‧ ‧ filter heart

Claims (5)

The utility model relates to a palm-type filter device which can be directly installed in the bottle mouth of the bottle, and the screw (32) of the filter bottle mouth of the device is used for screwing the bottle cap on the bottle of the bottle. A venting hole (33) is provided so that the air outside the bottle (51) can be balanced with the air convection pressure (5A2). The palm-type filter device can be directly installed in the bottle mouth of the bottle as described in claim 1. The water outlet (21) of the device is a bottle mouth specification, and the devices of different groups can be connected in series with each other. Ways to increase the filtration of different filter media. The palm-type filter device can be directly installed in the bottle mouth of the bottle as described in claim 1. The filter bottle mouth connector (3) can be installed on the tap by a faucet adapter (4) ( 52) Use, used as a faucet filter to increase the practicality. The palm-type filter device which can be directly installed in the bottle mouth of the bottle as described in claim 1, wherein the faucet adapter (4) has a bonnet screw (41) and the other end is a faucet thread ( 42), the inner ring is provided with internal thread (43) to connect the 2 or 3 points external thread connector on the market to increase the expandability. As described in claim 1, the palm-type filter device can be directly installed on the bottle mouth of the bottle, and more than one vent hole (33) is provided on the side of the filter bottle mouth connector (3), so that the air can enter. The Baote bottle (51) balances the air convection pressure inside and outside (5A2); when the device is installed in the Baote bottle (51), the screw (32) in the bottle mouth of the lock filter is tightly closed with the bottle of the Baote bottle. Combined, the venting hole (33) is structurally sealed and can be squeezed at this time The bottle is squeezed and filtered (5A1); but if it is slightly relaxed, do not lock the screw (32) in the mouth of the filter bottle. At this time, the screw in the bottle mouth and the filter bottle can be used (32). The gap between the air allows the air to enter the PET bottle (51) from the venting hole (33) to form an air convection pressure balance (5A2).