CN214319757U - Filtering mechanism with filter element and gooseneck faucet with filtering mechanism - Google Patents

Abstract

The utility model particularly discloses a filter mechanism with a filter element and a gooseneck faucet with the filter mechanism, which comprises a valve core, a shell, an ultrafiltration module and an end cover, wherein the valve core is fixed on the inner wall of the shell, the bottom inlet of the valve core is connected with a water guide pipe, and the water guide pipe can extend out of the bottom of the shell; an accommodating cavity is formed in the valve core, and the ultrafiltration module is positioned on the inner wall of the accommodating cavity; the end cover is connected to the valve core at the outlet of the accommodating cavity in a sealing mode. The utility model discloses a take filter mechanism of filter core's simple structure is reasonable, can reduce casing inner structure part quantity to inside sealing performance is stronger, has avoided the contact of mobile liquid with the casing, avoids sanitary safety unqualified, can also reduce simultaneously and corrode it, prolongs its life.

Description

Filtering mechanism with filter element and gooseneck faucet with filtering mechanism

Technical Field

The utility model relates to a tap technical field, concretely relates to take filter mechanism of filter core and have its gooseneck tap.

Background

The water tap is a popular name of a water valve, is used for controlling the size of water flow to be switched on and off, and has the effect of saving water. According to the structure, the faucet can be divided into a single-connection type faucet, a double-connection type faucet and a triple-connection type faucet. In addition, the utility model is divided into a single handle and a double handle. The single-connection type cold water pipe or hot water pipe can be connected; the duplex type can be connected with two pipelines of cold and hot water at the same time, and is mainly used for a bathroom basin and a water tap of a kitchen vegetable washing basin with hot water supply; the triple type can be connected with a cold water pipeline and a hot water pipeline, and can also be connected with a shower nozzle which is mainly used for a water tap of a bathtub. The single-handle faucet can adjust the temperature of cold water and hot water through one handle, and the double handles need to respectively adjust a cold water pipe and a hot water pipe to adjust the water temperature. Generally speaking, the faucet comprises a handle, a valve core, a gooseneck water outlet pipe, a water inlet woven pipe orifice, a mounting small accessory and the like.

However, the inner alloy shell of the existing faucet is contacted with water, so that the quality of the discharged water is not qualified in sanitation and safety.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the not enough of prior art, provide a take filter mechanism of filter core. The filtering mechanism is simple and reasonable in structure, stronger in internal sealing performance, capable of avoiding contact between flowing liquid and the shell and avoiding unqualified sanitation and safety.

The utility model discloses the above-mentioned problem that will solve is through following technical scheme in order to realize:

a filter mechanism with a filter element comprises a valve core, a shell, an ultrafiltration module and an end cover, wherein the valve core is fixed on the inner wall of the shell, a bottom inlet of the valve core is connected with a water guide pipe, and the water guide pipe can extend to penetrate out of the bottom of the shell; an accommodating cavity is formed in the valve core, and the ultrafiltration module is positioned on the inner wall of the accommodating cavity; the end cover is connected to the valve core at the outlet of the accommodating cavity in a sealing mode.

Preferably, the upper end of the ultrafiltration module and the lower end of the end cover are connected into a whole in a welding mode.

Preferably, the welding mode is laser welding or spin fusion welding.

Preferably, the outer wall of the ultrafiltration module and the inner wall of the valve core are provided with filter element sealing rings, the inner side walls of the filter element sealing rings are tightly attached to the outer side walls of the ultrafiltration module, and the outer side walls of the filter element sealing rings are tightly attached to the outer side walls of the ultrafiltration module.

Preferably, the ultrafiltration module is an ultrafiltration module of UF-4040/8080 type.

Preferably, the distance between the outer wall of the ultrafiltration module and the inner wall of the valve core is 3-5 cm.

Preferably, the housing includes a housing main body and a housing upper cover, the housing upper cover is screwed to an upper end of the housing main body, and the housing upper cover is located above the end cover.

Preferably, the gooseneck faucet comprises the filter mechanism with the filter element.

Preferably, the water distributor also comprises a water inlet pipe and a water outlet pipe, wherein the water inlet pipe is communicated with the liquid inlet of the water guide pipe; and the liquid inlet of the water outlet pipe can penetrate through the end cover to be communicated with the liquid outlet of the ultrafiltration module.

Preferably, the water outlet device further comprises a water outlet sealing ring, and the water outlet sealing ring is connected to the joint of the water outlet pipe and the ultrafiltration module.

Has the advantages that: after the structure of the utility model is adopted, the number of parts of the filter element shell structure can be reduced, the installation difficulty is reduced, and the cost is reduced to a certain extent by assembling the valve core, the shell, the ultrafiltration module and the end cover to form a whole; and because the liquid inlet end and the liquid outlet end of the valve core are in a sealed state and are not in contact with the shell made of metal materials, the contact between water and the metal shell can be avoided, the unqualified sanitation and safety are avoided, and the corrosion to the valve core is reduced.

Drawings

Fig. 1 is an exploded schematic view of a gooseneck faucet according to the present invention.

Fig. 2 is a schematic structural view of a gooseneck faucet of the present invention.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Fig. 4 is an exploded view of another structure of the gooseneck faucet of the present invention.

In FIGS. 1-4: 1-a valve core; 2-a shell; 4-a filter element sealing ring; 5-an ultrafiltration module; 6-end cover; 7-a water outlet pipe; 8-water outlet sealing ring; 9-a water inlet pipe; 10-a water conduit; 11-a housing body; 12-housing upper cover.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific examples, which are not intended to limit the invention in any manner.

Example 1:

the filter mechanism with the filter element shown in fig. 1-2 comprises a valve core 1, a housing 2, an ultrafiltration module 5 and an end cover 6, wherein the valve core 1 is fixed on the inner wall of the housing 2, a water conduit 10 is connected to a bottom inlet of the valve core 1, and the water conduit 10 can extend to penetrate through the bottom of the housing 2; an accommodating cavity is formed in the valve core 1, and the ultrafiltration module 5 is positioned on the inner wall of the accommodating cavity; the end cover 6 is hermetically connected to the valve core 1 at the outlet of the accommodating cavity.

In the embodiment, the valve core, the shell, the ultrafiltration module and the end cover are assembled to form a whole, so that the number of parts of the filter element shell structure can be reduced, the installation difficulty is reduced, and the cost is reduced to a certain extent; and because the liquid inlet end and the liquid outlet end of the valve core are in a sealed state and are not in contact with the shell made of metal materials, the contact between water and the metal shell can be avoided, the unqualified sanitation and safety are avoided, meanwhile, the corrosion to the valve core can be reduced, and the service life of the faucet is prolonged.

Example 2:

as shown in fig. 1-3, the filtering mechanism with the filter element includes all the technical features of embodiment 1, the upper end of the ultrafiltration module 5 and the lower end of the end cover 6 are connected into a whole in a welding manner, the installation stability of the ultrafiltration module 5 can be ensured in a welding manner, and the filtering mechanism is prevented from being damaged by liquid impact in the using process to affect the filtering efficiency.

Specifically, laser welding or rotatory butt fusion welding are selected for use to the welding mode, weld through laser welding or rotatory butt fusion and avoid damaging ultrafiltration module and end cover in the installation stability of guarantee ultrafiltration module, and then prolong its life.

Specifically, ultrafiltration module 5's outer wall with the inner wall of case 1 is equipped with filter core sealing washer 4, filter core sealing washer 4's inside wall is hugging closely ultrafiltration module 5's lateral wall, filter core sealing washer 4's lateral wall can increase the sealed water resistance performance between ultrafiltration module and the case through the filter core sealing washer, avoids treating that the filtrate permeates out the contact casing and leads to sanitary safety nonconforming.

Particularly, ultrafiltration module 5 chooses the ultrafiltration module of UF-4040/8080 model for use, can ensure the ultrafiltration module to carry the filter effect of liquid through the ultrafiltration module of UF-4040/8080 model, and long service life avoids dismantling too much and changes the holistic leakproofness that influences filtering mechanism.

Specifically, the distance between the outer wall of the ultrafiltration module 5 and the inner wall of the valve core 1 is 3-5cm, the filtration efficiency of liquid can be guaranteed through a certain reasonable installation and placement mode of the ultrafiltration module and the valve core, and meanwhile, the phenomenon that the sealing performance of a sealing ring and an end cover is affected due to the fact that the liquid flowing into the containing cavity stays for too long time and is led to permeate into an external shell can be avoided.

Example 3:

a filter mechanism with a filter element as shown in fig. 4, including all the technical features of embodiment 1 or 2, the housing 2 includes a housing main body 11 and a housing upper cover 12, the housing upper cover 12 is screwed on the upper end of the housing main body 11, and the housing upper cover 12 is located above the end cover 6, so that the components inside the housing main body can be better separated from the outside by the housing upper cover, and the end cover is prevented from being corroded too much for a long time, and the sealing performance of the end cover is not affected.

Example 4:

as shown in fig. 1, 2 and 4, the gooseneck faucet comprises the filter mechanism with the filter element of any one of the above embodiments, and further comprises a water inlet pipe 9 and a water outlet pipe 7, wherein the water inlet pipe 9 is communicated with a liquid inlet of the water guide pipe 10; the liquid inlet of the water outlet pipe 7 can pass through the end cover 6 to be communicated with the liquid outlet of the ultrafiltration module 5.

Specifically, still include a water sealing washer 8, a water sealing washer 8 is connected the junction of outlet pipe 7 and ultrafiltration module 5.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings and the terms "first", "second", only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. A filter mechanism with a filter element is characterized by comprising a valve core, a shell, an ultrafiltration module and an end cover, wherein the valve core is fixed on the inner wall of the shell, a bottom inlet of the valve core is connected with a water guide pipe, and the water guide pipe can extend out of the bottom of the shell; an accommodating cavity is formed in the valve core, and the ultrafiltration module is positioned on the inner wall of the accommodating cavity; the end cover is connected to the valve core at the outlet of the accommodating cavity in a sealing mode.

2. The filter mechanism with the filter element according to claim 1, wherein the upper end of the ultrafiltration module and the lower end of the end cover are connected into a whole by welding.

3. The filter mechanism with the filter element as recited in claim 2, wherein the welding mode is laser welding or spin-on welding.

4. The filter mechanism with the filter element according to claim 1, wherein the outer wall of the ultrafiltration module and the inner wall of the valve core are provided with filter element sealing rings, the inner side walls of the filter element sealing rings are tightly attached to the outer side walls of the ultrafiltration module, and the outer side walls of the filter element sealing rings are tightly attached to the outer side walls of the ultrafiltration module.

5. The filter mechanism of claim 1, wherein the ultrafiltration module is UF-4040/8080.

6. The filter mechanism with the filter element according to claim 1, wherein the distance between the outer wall of the ultrafiltration module and the inner wall of the valve core is 3-5 cm.

7. The filter mechanism of claim 1, wherein the housing includes a housing body and a housing cover, the housing cover is threadably coupled to the upper end of the housing body and the housing cover is positioned over the end cap.

8. A gooseneck faucet comprising the filter mechanism with a filter cartridge of any one of claims 1-7.

9. The gooseneck faucet of claim 8, further comprising a water inlet pipe and a water outlet pipe, wherein the water inlet pipe is communicated with the liquid inlet of the water conduit; and the liquid inlet of the water outlet pipe can penetrate through the end cover to be communicated with the liquid outlet of the ultrafiltration module.

10. The gooseneck faucet of claim 9, further comprising a water outlet sealing ring, wherein the water outlet sealing ring is connected to a connection portion of the water outlet pipe and the ultrafiltration module.

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