TWM451389U - Water filter - Google Patents

Description

Water waver

This creation is about a water filter for installation in a faucet.

The known water wave device, as described in the TWM402306 patent, can be assembled in the faucet water outlet for mixing air into the water flowing out of the faucet, generating a large number of air bubbles, and then discharging the mixed air and water to mix the discharged water. Fine bubbles for water-saving use.

However, the water wave device has a metal tube and a lining, a filter member and a wave damper. In use, the lining is assembled into the metal tube, and the filter member is engaged with the lining and will be lifted. The wave device is installed in the lining to complete the assembly. The components are numerous and the assembly process is complicated and time-consuming. Therefore, the structure of the conventional water wave device is still unsatisfactory, and it is still to be discussed by the industry.

The main purpose of this creation is to provide a water waver with a compact structure for assembly.

In order to achieve the above object, the present invention provides a water wave vessel comprising a casing and a waver.

The housing has an accommodating space and has a water inlet and a water outlet. The water inlet and the water outlet are located at opposite ends of the housing and communicate with the accommodating space. The housing has an outer portion. a tube and an inner tube, wherein at least one connecting portion is formed between the outer tube and the inner tube, and the inner tube, the outer tube and the connecting portion are integrally formed. At least one intake passage is formed between the inner tube and the outer tube, and the intake passage communicates with the accommodating space and the outside and the external air enters the accommodating space.

The wave filter is disposed at the water inlet of the casing and is received in the accommodating space, the wave ejector having at least one perforation for a water flow, the water flow when the water flows through the wave eliminator It mixes with the outside air and flows out through the water outlet.

Thereby, the water wave device provided by the present invention achieves water-saving effect by fully mixing the water flow and the air through the gas passage, and further, the inner tube, the outer tube and the connecting portion are integrally formed, and the structure is relatively simple and simple. Practical, easy to assemble and disassemble.

The following is a description of possible implementations of the present invention by way of example only, and is not intended to limit the scope of the creation of the present invention.

Referring to FIG. 1 to FIG. 4, the present invention provides a water wave device comprising a casing 1 and a waver 2.

The housing 1 has a receiving space and has a water inlet and a water outlet. The housing 1 can be, but is not limited to, a ring sleeve. The water inlet and the water outlet are located at opposite ends of the housing 1 and both are In connection with the accommodating space, the housing 1 has an outer tube 11 and an inner tube 12, and a pipe segment 111 is formed on the outer wall of the outer tube 11 near the water inlet for screwing to a faucet 7 or the like. Similar. At least one connecting portion 13 is formed between the outer tube 11 and the inner tube 12. Preferably, the housing 1 has a plurality of connecting portions 13 formed between the outer tube 11 and the inner tube 12, more specifically The connecting portion 13 protrudes from the outer tube 11 toward the accommodating space and The inner tube 12 is connected to the inner tube 12. Preferably, the connecting portions 13 are arranged in a ring shape and the distance between any two adjacent connecting portions 13 is equal. At least one air inlet is formed between the outer tube 11 and the inner tube 12. The passage 14, and more specifically, the inlet passages 14 are formed between the two connecting portions 13, and the intake passages 14 communicate with the accommodating space and the outside and allow external air to enter the accommodating space. It should be noted that the outer tube 11, the inner tube 12 and the connecting portion 13 are integrally formed, thereby making the elements of the present invention more compact for assembly and disassembly.

The oscillating device 2 is disposed at the water inlet of the casing 1 and is received in the accommodating space. The damper 2 has at least one through hole 21 for a water to flow through. Preferably, the damper 2 There are a plurality of perforations 21, and when the water flows through the waver 2, the water stream is mixed with the outside air and flows out through the water outlet. In the main embodiment of the present invention, the waver 2 has a baffle 22, a convex portion 23 and a set of rings 24, the collar 24 is engaged in the housing 1 and located between the air inlet passages 14 and the water inlet, thereby preventing water from entering from the water inlet The baffles 22 are infiltrated into the water inlets of the casing 1 and are engaged with the collars 24, and the perforations 21 are formed in the baffles 22, and the perforations 21 are ring-shaped. Arranged in the baffle 22, the convex portion 23 extends axially from the baffle 22 toward the accommodating space. The convex portion 23 has a large diameter section 231 and a small diameter section 232. The large diameter section 231 It is closer to the baffle 22 and shields at least a portion of the area of the perforation 21, so that the water flow is restricted from the perforations 21 when entering the water inlet to achieve a water-saving effect. In this embodiment, the baffle 22 and the convex portion 23 are substantially integrally formed, but not limited thereto, the collar may be combined with the baffle and the convex portion. Body molding.

The main embodiment of the present invention further includes a filter member 3, the housing 1 is formed with an abutting edge 15 at the water outlet, and the filter member 3 is received in the receiving space and abuts against the abutting edge. Preferably, the small diameter section 222 of the waver 2 extends axially and abuts against the filter element 3 so that the filter element 3 is not randomly displaced by the impact of water flow, etc., wherein the filter element 3 can be It is also a filter for one to several layers or other filter elements through which water can flow. It can be understood that in other possible embodiments, the filter element 3 can also be an integrally formed component with the housing 1 , thereby making the structure more compact and facilitating assembly.

In actual use, please refer to FIG. 3 and FIG. 4 , the present invention can be screwed to the faucet 7 by the thread segments 111. Preferably, the outer wall of the outer tube 11 can be respectively recessed with a card slot 112 on opposite sides. The user is clamped to the slot 112 by a clamp to screw the housing 1 to the faucet. When water flows from the through hole 21 into the water inlet, the external air enters the air passage 14 . In the space, the water flows to the water outlet and is fully mixed with the air in the accommodating space, so that the water flow is mixed with fine bubbles, and then flows out from the water outlet through the filter member 3, thereby achieving the effect of water saving. .

In addition, the above-mentioned water wave device can be in other aspects as well as the structure disclosed above. Referring to FIG. 5 to FIG. 7 , the wave filter 4 has a positioning member 41 and a filter body 42. The member 41 has a recess 411 formed at the bottom of the recess 411. The positioning member 41 extends axially toward the receiving space to form at least one post 413. Preferably, the positioning member 41 is formed. There are multiple The protrusions 413 are abutted against the filter member 3, so that the filter member 3 is freely displaced due to the impact of the water flow, and the filter body 42 is accommodated in the cavity 411. Preferably, the column 413 is disposed. The filter body 42 is in the form of a grid and is slightly convex away from the pocket, as shown in Fig. 7, whereby not only the flow rate of the water passing through the perforations 412 but also the impurities can be filtered.

Therefore, the water wave device provided by the present invention can fully mix the water supply flow and the air to achieve the effect of water saving. In addition, the housing has a plurality of the connecting portions between the outer tube and the inner tube. The gas passages are formed between the connecting portions, and the connecting portions are arranged in a ring shape and the distance between any two adjacent connecting portions is equal, so that the water flow and the air are mixed more uniformly, and further, The tube, the inner tube and the connecting part are integrally formed, and the structure and components are relatively simple, which makes the creation of the creation more time-saving in assembly and disassembly, which is extremely advanced, conforms to the relevant provisions of the patent law, and makes a patent application according to law. In view of the fact that the bureau has approved the patent as soon as possible, it is really sensible.

1‧‧‧shell

11‧‧‧External management

111‧‧‧Threaded section

112‧‧‧ card slot

12‧‧‧Inside

13‧‧‧Connecting Department

14‧‧‧ gas passage

15‧‧‧Flange

2‧‧‧ starter

21‧‧‧Perforation

22‧‧‧Baffle

23‧‧‧ convex

231‧‧‧ Large diameter section

232‧‧‧Small path section

24‧‧‧ collar

3‧‧‧Filter

4‧‧‧ starter

41‧‧‧ Positioning parts

411‧‧‧ 容容

412‧‧‧Perforation

413‧‧‧Bump

42‧‧‧ filter

7‧‧‧Water tap

Figure 1 is a perspective view of a first embodiment of the present invention.

Figure 2 is an exploded perspective view of the first embodiment of the present invention.

Figure 2A is another perspective view of the water wave of the present creation.

Figure 2B is another perspective view of the housing of the present invention.

Figure 3 is a cross-sectional view of the first embodiment of the present invention.

Figure 4 is a schematic illustration of the use of the first embodiment of the present invention.

Figure 5 is an exploded perspective view of a second embodiment of the present invention.

Figure 6 is a perspective view of a second embodiment of the present invention.

Figure 7 is a cross-sectional view of a second embodiment of the present invention.

1‧‧‧shell

11‧‧‧External management

111‧‧‧Threaded section

12‧‧‧Inside

13‧‧‧Connecting Department

2‧‧‧ starter

21‧‧‧Perforation

24‧‧‧ collar

3‧‧‧Filter

Claims (9)

A water wave vessel comprising: a casing defining a receiving space and having a water inlet and a water outlet, wherein the water inlet and the water outlet are located at opposite ends of the casing and are connected to the accommodating space The housing has an outer tube and an inner tube, and at least one connecting portion is formed between the outer tube and the inner tube, and the inner tube, the outer tube and the connecting portions are integrally formed, the inner tube and the outer tube Forming at least one air inlet passage between the tubes, the air inlet passage communicates with the accommodating space and the outside and the outside air enters the accommodating space; the wave device is disposed at the water inlet of the casing and is accommodated In the accommodating space, the wave ejector has at least one perforation for a water flow, and when the water flows through the undulator, the water flow mixes with the outside air and flows out through the water outlet. The water wave device of claim 1, wherein the housing is formed with a plurality of connecting portions between the outer tube and the inner tube, and the air inlet passage is formed between any two connecting portions for external air to enter the receiving portion. space. The water wave device of claim 2, wherein the connecting portions are arranged in a ring shape, and the distance between any two adjacent connecting portions is equal. The water wave device of claim 1, wherein a wall portion of the outer tube wall adjacent to the water inlet is formed with a threaded portion for screwing to a faucet. The water wave device of claim 1, wherein the wave filter has a baffle and a convex portion, the baffle is disposed at a water inlet of the casing, and the perforation is formed in the baffle, and the convex portion is The baffle extends axially toward the accommodating space, the convex portion has a large diameter section and a small diameter section, and the large diameter section is closer to the baffle and shields the perforation to A small part of the area. The water wave device of claim 1, further comprising a filter member, the housing is formed with an abutting edge at the water outlet, and the filter member is received in the receiving space and abuts against the abutting edge. The water wave device of claim 6, wherein the wave filter has a baffle and a convex portion, the baffle is disposed at a water inlet of the casing, the perforation is formed in the baffle, and the convex portion is The baffle extends axially toward the accommodating space, the convex portion has a large diameter section and a small diameter section, and the large diameter section is closer to the baffle and shields at least a part of the area of the perforation, the small diameter section Reach the filter. The water wave device of claim 1, wherein the wave filter has a positioning member and a filter body, the positioning member has a receiving groove formed in the bottom of the receiving groove, and the filtering system is disposed in the receiving groove. The positioning member axially extends toward the accommodating space to form at least one protrusion. The water wave device of claim 6, wherein the wave filter has a positioning member and a filter body, the positioning member has a receiving groove formed in the bottom of the receiving groove, and the filtering system is disposed in the receiving groove. The positioning member axially extends toward the accommodating space to form at least one protruding post that abuts against the filter member.