CN212818432U

CN212818432U - Water purifier

Info

Publication number: CN212818432U
Application number: CN202021532496.4U
Authority: CN
Inventors: 韦书江; 陈能双
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-30
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to a water purification unit field specifically discloses a water purifier, through setting up the capping, the capping is close to barrel one end and is equipped with the outlet, grafting portion and sealing are around locating the outlet periphery side, and with the coaxial setting of outlet, grafting portion, sealing and capping integrated into one piece, grafting portion and sealing are protrusion in the circular straight plate structure of lid one side surface, when grafting portion pegs graft in the filter core center, the sealing supports the periphery side of holding in the filter core corresponds grafting portion, make the filter core need not to add other structures, can be directly be connected with grafting portion, the required structure of fixed filter core has been reduced, the equipment has been simplified, be convenient for the demolding work when the casting, convenient manufacturing. Simultaneously, shelter from the filtration mouth through the sealing for the running water that gets into in the barrel through the filtration mouth can be based on the sealing and shelter from, prevents that the running water that gets into from accidentally flowing in to the drain outlet, improves filterable stability.

Description

Water purifier

Technical Field

The utility model belongs to the water purification unit field, in particular to water purifier.

Background

The water purifier is commonly used for filtering impurities or micro particles in water for users, and is usually arranged on a water outlet pipe of a household faucet, so that tap water firstly flows out of the faucet after being filtered by the water purifier, and the filtering effect is realized.

In the existing water purifier, the filter element installed in the water purifier needs to be fixed, so that the structure for fixing the filter element is complex, the mold is not convenient to remove in the casting process, and the production and the manufacture are not convenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water purifier to overcome the defect that present water purifier is not convenient for manufacture.

In order to achieve the purpose, the utility model provides a water purifier, which comprises a cover head, a cylinder body and a filter element, wherein the filter element is arranged in the cylinder body, and the cover head covers one end of the cylinder body; one end of the filter element is inserted into one end of the cover head close to the cylinder body, and the opposite end of the filter element is propped against one end of the cylinder body far away from the cover head; the end, close to the barrel, of the cover head is provided with a water outlet, an inserting part and a sealing part, the inserting part and the sealing part are wound on the periphery of the water outlet and are coaxially arranged with the water outlet, the inserting part, the sealing part and the cover head are integrally formed, and when the inserting part is inserted in the center of the filter element, the sealing part abuts against the periphery of the filter element corresponding to the inserting part; the side surface of the cover head is also provided with a water inlet and a water outlet, the water outlet is communicated with the water outlet, and the water inlet is communicated with the barrel; the cover head is close to one end of the cylinder body and further comprises a filtering port, the filtering port is communicated with the water inlet, the filtering port is adjacent to the sealing portion, and the inserting portion and the filtering port are respectively arranged on two sides of the sealing portion.

Preferably, one end, deviating from the barrel, of the cover head is provided with a groove, and at least one stud is arranged in the groove.

Preferably, the filter element is a hollow cylindrical structure, and comprises a filter part and a through-flow part, wherein the filter part surrounds the periphery of the through-flow part; the insertion part is inserted into the through-flow part, and the sealing part is abutted against the surface of the filtering part; when the filter element is inserted into the insertion part, the filter part at least partially shields the filter opening.

Preferably, a bearing cover and a spring are arranged inside one side of the cylinder body, which is far away from the cover head, one end of the spring is connected with the bearing cover, and the other end of the spring is connected with the cylinder body; the bearing cover covers and seals one side of the through-flow part, which is deviated from the cover head.

Preferably, a preset distance is reserved between the filter element and the cylinder body; the preset distance is 3cm-6 cm.

Preferably, the diameter of the cover head is 95cm-103 cm; the surface of the barrel body, which is close to one end of the cover head, is provided with a containing groove, and a sealing ring is arranged in the containing groove.

Compared with the prior art, the utility model provides a water purifier has following advantage:

1. through setting up the capping, the capping is close to barrel one end and is equipped with outlet, grafting portion and sealing, grafting portion reaches the sealing is around locating outlet periphery side, and with the coaxial setting of outlet, grafting portion sealing with capping integrated into one piece, grafting portion reaches the sealing be protrusion in the circular straight plate structure of lid one side surface, work as grafting portion peg graft in when the filter core center, sealing support hold in the filter core corresponds the periphery side of grafting portion, make the filter core need not to add other structures, can directly with grafting portion connects, has reduced the required structure of fixed filter core, has simplified equipment, is convenient for the demolding work when casting, convenient production manufacturing. Simultaneously, shelter from through the sealing filter for the running water that gets into in the barrel through filter can be based on the sealing shelters from, prevents that the running water that gets into from accidentally flowing to in the drain outlet, improves filterable stability.

2. Through setting up the recess for the cover has lighter weight, also reduces the required material of manufacturing the cover, reduces the manufacturing cost of cover.

3. When the filter element is inserted into the insertion part, the filter part at least partially shields the filter opening, so that part of tap water flowing from the filter opening can directly contact with the filter part of the filter element, the filtering speed is improved, the flow of originally contacting with the filter element after entering the cylinder body is reduced, and the speed of obtaining filtered water is accelerated.

4. Through setting up the bearing lid makes through-flow portion is deviating from cap head one side is covered by the bearing and is closed sealedly for the drainage water that obtains after filtering through filtering portion can be followed bearing lid department from up, piles up at through-flow portion, avoids leaking, and through-flow portion constantly piles up behind the drainage water level and constantly improves, so that send out to the outlet and discharge.

5. The filter element and the cylinder body are arranged at a preset distance of 3cm-6cm, so that tap water entering through the filter opening can be accumulated in a space formed between the filter element and the cylinder body, and the water storage capacity is increased.

6. The surface of the barrel body, which is close to one end of the cover head, is provided with a containing groove, a sealing ring is arranged in the containing groove, and when the cover head covers the barrel body, the cover head presses the sealing ring to realize the sealing effect between the cover head and the barrel body. Meanwhile, when the diameter of the cover head is set to be 100cm, the sealing ring can be just pressed and fixed, when the size of the cover head is smaller than 100cm, the sealing ring cannot be accurately fixed and is fixedly matched with the cylinder, and when the size of the cover head is larger than 100cm, materials required for producing the cover head can be increased, and the production cost is increased.

Drawings

Fig. 1 is a schematic structural diagram of a water purifier according to a first embodiment of the present invention.

Fig. 2 is a schematic structural view of a water purifier according to a first embodiment of the present invention, wherein a cover is inserted into a filter element.

Description of the main reference numerals:

1-a water purifier, wherein the water purifier is provided with a water inlet and a water outlet,

11-a cover head, 111-a water outlet, 112-an inserting part, 113-a sealing part, 114-a water inlet, 115-a water outlet, 116-a filtering port, 117-a groove, 1171-a stud,

12-cylinder body, 121-bearing cover, 122-spring, 123-containing groove, 124-sealing ring,

13-filter element, 131-filter part, 132-through flow part.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.

Referring to fig. 1 and 2, a first embodiment of the present invention provides a water purifier 1, which includes a cover 11, a cylinder 12 and a filter element 13, wherein the filter element 13 is disposed in the cylinder 12, and the cover 11 covers one end of the cylinder 12. One end of the filter element 13 is inserted into one end of the cover head 11 close to the cylinder 12, and the opposite end of the filter element 13 is abutted against one end of the cylinder 12 far away from the cover head 11.

The end of the cover head 11 close to the cylinder 12 is provided with a water outlet 111, an insertion part 112 and a sealing part 113, the insertion part 112 and the sealing part 113 are arranged around the periphery of the water outlet 111 and are coaxial with the water outlet 111, and the insertion part 112, the sealing part 113 and the cover head 11 are integrally formed.

When the plug-in part 112 is plugged in the center of the filter element 13, the sealing part 113 abuts against the outer periphery of the filter element 13 corresponding to the plug-in part 112.

It can be understood that the insertion portion 112 and the sealing portion 113 are both circular straight plate structures protruding from one side surface of the cover 11, that is, a convex circular wall surface structure is formed on one side surface of the cover 11.

The side surface of the cover head 11 is also provided with a water inlet 114 and a water outlet 115, the water outlet 115 is communicated with the water outlet 111, and the water inlet 114 is communicated with the cylinder 12.

It can be understood that the water inlet 114 is connected with an external tap water pipeline, the water outlet 115 is connected with a water outlet pipeline of the water faucet, and external tap water enters from the water inlet 114 and finally flows out from the water outlet 115.

The end, close to the cylinder 12, of the cap 11 further includes a filtering port 116, the filtering port 116 is communicated with the water inlet 114, the filtering port 116 is adjacent to the sealing portion 113, and the insertion portion 112 and the filtering port 116 are respectively disposed on two sides of the sealing portion 113.

The filter element 13 is a hollow cylindrical structure, the filter element 13 includes a filter part 131 and a through-flow part 132, the filter part 131 surrounds the periphery of the through-flow part 132, the insertion part 112 is inserted into the through-flow part 132, and the sealing part 113 abuts against the surface of the filter part 116.

It is understood that the filter part 131 is made of filter cotton (pp), and the through-flow part 132 is a through-hole structure formed at the central axis position after the filter part 131 is enclosed.

During installation, the insertion part 112 is placed into the through-flow part 132, the sealing part 113 abuts against the surface of the filter part 131, the other end of the filter element 13 abuts against the inside of the cylinder 12, and the cover body 11 is finally covered on the cylinder 12. When the water purifier is used, tap water flows to the filtering port 116 through the water inlet 114, and flows into the cylinder body 13 through the filtering port 116 or directly enters the filtering part 131 of the filter element 13, the tap water entering the cylinder body 12 finally enters the filtering part 131 to be filtered, then permeates into the through flow part 132 to be collected, and after water is continuously injected into the cylinder body 12, the filtered water in the through flow part 132 is continuously increased until the filtered water in the through flow part 132 flows to the water outlet 115 through the water outlet 111, and then flows out to the faucet, so that the tap water filtering work is completed.

It can be understood that by arranging the inserting part 112 and the sealing part 113, the sealing part 113 is arranged adjacent to the filtering port 116, so that the filter element 13 can be directly connected with the inserting part 112 without adding other structures, the structure required for fixing the filter element 13 is reduced, the equipment is simplified, the mold stripping work during casting is facilitated, and the production and the manufacture are convenient. Meanwhile, the sealing part 113 shields the filter opening 116, so that tap water entering the cylinder 12 through the filter opening 116 can be shielded by the sealing part 113, the entered tap water is prevented from accidentally flowing out of the drain opening 111, and the stability of filtering is improved.

Referring to fig. 1, the cover head 11 is a cylindrical structure, that is, the cover head 11 and the cylinder 12 are both cylindrical structures, so that the cover head 11 and the cylinder 12 can finish polishing, the aesthetic property of the product is improved, and the appearance of the product is more regular.

The diameter a of the cover head 11 is 95cm-103cm, specifically, the diameter of the cover head 11 is 99cm, 100cm or 102cm, and optimally 100 cm. The diameter b of one end of the cover head 11, which is placed into the cylinder 12, is 80 cm.

The surface of the cylinder body 12 close to one end of the cover head 11 is provided with a containing groove 123, a sealing ring 124 is arranged in the containing groove 123, and when the cover head 11 covers the cylinder body 12, the cover head 1 presses the sealing ring to realize the sealing effect between the cover head 11 and the cylinder body 12. Meanwhile, when the diameter of the cover head 11 is set to be 100cm, the sealing ring 124 can be just pressed and fixed, when the size of the cover head 11 is smaller than 100cm, the sealing ring 124 cannot be accurately fixed and can be fixedly matched with the cylinder 12, and when the size of the cover head 11 is larger than 100cm, materials required for producing the cover head 11 can be increased, and the production cost can be increased.

Optionally, referring to fig. 2, as an embodiment, when the filter element 13 is inserted into the insertion part 112, the filter part 131 at least partially covers the filter opening 116, so that a part of tap water flowing from the filter opening 116 can directly contact with the filter part 131 of the filter element 13, thereby increasing the filtering rate, reducing the flow path that the tap water originally needs to enter the cylinder 12 and then contacts with the filter element 13, and increasing the speed of obtaining filtered water.

It can be understood that the filter part 131 partially covers the filter opening 116, so that the influent tap water is partially absorbed by the filter part 131 directly, and the rest enters into the cylinder 12. Alternatively, the filter portion 131 may be arranged to completely block the filter opening 116, and the whole of the incoming tap water may be directly contacted with the filter element 13 for filtration.

Referring to fig. 1, a groove 117 is formed at an end of the cover head 11 away from the cylinder 12, and at least one stud 1171 is disposed in the groove 117, that is, an end of the cover head 11 away from the cylinder 12 is an inwardly recessed hollow groove structure, and is connected to a shielding cover by disposing the stud 1171, so as to form the cover head 11 with a complete shape.

It will be appreciated that by providing the recess 117, the said head 11 is made lighter in weight, and the material required to manufacture the head 11 is also reduced, reducing the production costs of the head 11.

Referring to fig. 1, a bearing cover 121 and a spring 122 are disposed inside a side of the cylinder 12 away from the cap 11, one end of the spring 122 is connected to the bearing cover 121, the other end is connected to the cylinder 12, and the bearing cover 121 covers and seals a side of the through-flow portion 132 away from the cap 11.

It can be understood that, by arranging the supporting cover 121, the through-flow portion 132 is covered and sealed by the supporting cover 121 on the side away from the head 11, so that filtered water obtained after filtering by the filtering portion 131 can be stacked on the through-flow portion 132 from bottom to top from the supporting cover 121, and is prevented from leaking, and after the filtered water is stacked on the through-flow portion 132, the water level is increased continuously, so that the filtered water is sent to the drain opening 111 to be discharged.

Optionally, as an embodiment, a preset distance is provided between the filter element 13 and the cylinder 12, and the preset distance is 3cm to 6cm, so that tap water entering through the filter opening 116 can be accumulated in a space formed between the filter element 13 and the cylinder 12, and the water storage capacity is increased.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. A water purifier is characterized in that: the filter element is arranged in the cylinder, and the cover head covers one end of the cylinder;

one end of the filter element is inserted into one end of the cover head close to the cylinder body, and the opposite end of the filter element is propped against one end of the cylinder body far away from the cover head;

a water outlet, an insertion part and a sealing part are arranged at one end of the cover head close to the cylinder body, the insertion part and the sealing part are wound on the periphery of the water outlet and are coaxially arranged with the water outlet, and the insertion part, the sealing part and the cover head are integrally formed; when the inserting part is inserted in the center of the filter element, the sealing part is abutted against the periphery of the filter element corresponding to the inserting part;

the side surface of the cover head is also provided with a water inlet and a water outlet, the water outlet is communicated with the water outlet, and the water inlet is communicated with the barrel;

the cover head is close to one end of the cylinder body and further comprises a filtering port, the filtering port is communicated with the water inlet, the filtering port is adjacent to the sealing portion, and the inserting portion and the filtering port are respectively arranged on two sides of the sealing portion.

2. The water purifier as recited in claim 1, wherein: the cover head deviates from one end of the cylinder body and is provided with a groove, and at least one stud is arranged in the groove.

3. The water purifier as recited in claim 1, wherein: the filter element is of a hollow cylindrical structure and comprises a filter part and a through-flow part, and the filter part surrounds the periphery of the through-flow part;

the insertion part is inserted into the through-flow part, and the sealing part is abutted against the surface of the filtering part;

when the filter element is inserted into the insertion part, the filter part at least partially shields the filter opening.

4. The water purifier as recited in claim 3, wherein: a bearing cover and a spring are arranged inside one side of the cylinder body, which is far away from the cover head, one end of the spring is connected with the bearing cover, and the other end of the spring is connected with the cylinder body;

the bearing cover covers and seals one side of the through-flow part, which is deviated from the cover head.

5. The water purifier as recited in claim 1, wherein: a preset distance is reserved between the filter element and the cylinder body;

the preset distance is 3cm-6 cm.

6. The water purifier according to any one of claims 1 to 5, wherein: the diameter of the cover head is 95cm-103 cm;

the surface of the barrel body, which is close to one end of the cover head, is provided with a containing groove, and a sealing ring is arranged in the containing groove.