CN211620103U

CN211620103U - Multistage water purification unit and water purifier comprising same

Info

Publication number: CN211620103U
Application number: CN201922456614.1U
Authority: CN
Inventors: 张元庆
Original assignee: Xiamen Aqe Technology Co ltd
Current assignee: Xiamen Aqe Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-02
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a multistage water purification unit and contain its water purifier is connected to form through buckle spare by two at least water purification units, is equipped with water inlet and delivery port on the water purification unit, is equipped with the spacing arch of water inlet and inlet buckle head on the periphery wall of water inlet, is equipped with the spacing arch of delivery port and outlet buckle head on the periphery wall of delivery port, is equipped with on the buckle spare with outlet buckle head and inlet buckle head looks adaptation's first calorie of hole and second card hole. The utility model provides a buckle spare is through the buckle cooperation of the outlet bayonet catch head of first calorie of hole rather than a water purification unit, and the buckle cooperation of the inlet bayonet catch head of second calorie of hole and another water purification unit, can form multistage water purification structure with two water purification unit fixed connection that treat to connect together, and still set up on the buckle spare and supply the spacing protruding adaptation male first spacing jack of the spacing protruding delivery port of water inlet and the spacing jack of second respectively to improve two water purification unit's of treating to connect the steadiness.

Description

Multistage water purification unit and water purifier comprising same

Technical Field

The utility model relates to a water purifier technical field, concretely relates to multistage water purification unit and contain its water purifier.

Background

In order to meet market demands and reduce development cost, a water purifier with spliced multi-stage water purification units is developed in the prior art, corresponding connecting pieces are needed to be used for connecting the water purification units among different stages in order to ensure effective connection and connection strength among the water purification units in the multi-stage water purification units, the connecting pieces are fixed by screws in the past, so that the assembly efficiency is low, and a locking tool is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a multistage water purification unit, it mainly solves the technical problem that the adoption screw of current multistage water purification unit carries out the packaging efficiency low grade that fixes.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a multi-stage water purification unit is composed of at least two water purification units connected by a fastener, the water purification units are provided with a water inlet and a water outlet, the top of the peripheral wall of the water inlet is provided with a water inlet limiting bulge arranged upwards, two sides of the peripheral wall of the water inlet are respectively provided with a water inlet fastening head, the top of the peripheral wall of the water outlet is provided with a water outlet limiting bulge arranged upwards, two sides of the peripheral wall of the water outlet are respectively provided with a water outlet fastening head, in the two water purification units to be connected, the water outlet of one water purification unit is hermetically connected with the water inlet of the other water purification unit by a communicating pipe, the fastener is provided with two first fastening holes matched with the water outlet fastening heads on two sides of the peripheral wall of the water outlet, and two second fastening holes matched with the water inlet fastening heads on two sides of the peripheral wall of the water inlet, the fastener is matched with the water outlet fastening head of the other water purification unit by the, and the second clamping hole is matched with the buckle of the buckle head of the water inlet of the other water purification unit, so that two water purification units to be connected can be fixedly connected together to form a multistage water purification structure, and the buckle piece is further provided with a first limit jack and a second limit jack which can be respectively used for inserting the limit bulge of the water inlet limit bulge water outlet limit bulge in a matching manner, so that the connection stability of the two water purification units to be connected is improved.

Furthermore, the buckle spare is the semicircle form with water purification unit's water inlet and delivery port appearance looks adaptation, makes the buckle spare closely laminate with the outside of two water purification unit's water inlet and delivery port respectively and is in the same place.

Furthermore, the fastener is made of plastic.

Furthermore, the water inlet limiting bulges on the outer peripheral wall of the water inlet and the two water inlet buckling heads are positioned on the same circumference, and the water outlet limiting bulges on the outer peripheral wall of the water outlet and the two water outlet buckling heads are positioned on the same circumference.

The utility model also provides a water purifier, including casing, lid and foretell multistage water purification unit on the casing, multistage water purification unit connects gradually by three water purification unit and forms, and each water purification unit is fixed connection respectively in the casing.

Furthermore, a water inlet joint and a water outlet joint are fixedly connected to two sides of the shell respectively, the water inlet joint is hermetically connected with a water inlet of a water purification unit positioned at the front stage in the multi-stage water purification unit, and the water outlet joint is hermetically connected with a water outlet of a water purification unit positioned at the last stage in the multi-stage water purification unit.

Furthermore, the water purification unit is provided with a locking part, the locking part is provided with a plurality of locking holes, and the locking part can be locked in the shell through screws.

Multistage water purification unit and contain its water purifier, have following advantage:

the multistage water purification unit is formed by connecting at least two water purification units through a clamping piece, the clamping piece is provided with a first clamping hole and a second clamping hole, in the two water purification units to be connected, the water outlet of one water purification unit is hermetically connected with the water inlet of the other water purification unit through a communicating pipe, two sides of the outer peripheral wall of the water outlet of one water purification unit are respectively provided with a water outlet clamping head, two sides of the outer peripheral wall of the water inlet of the other water purification unit are respectively provided with a water inlet clamping head, the clamping piece is provided with two first clamping holes matched with the water outlet clamping heads on two sides of the outer peripheral wall of the water outlet, and two second clamping holes matched with the water inlet clamping heads on two sides of the outer peripheral wall of the water inlet, the clamping piece is matched with the corresponding clamping head of the water outlet through the first clamping holes, and the second clamping holes are matched with the corresponding clamping heads of the water inlet through the clamping heads, can form multistage water purification structure with two water purification units fixed connection that treat to connect together, simultaneously, when assembly buckle spare, through the spacing bellied spacing cooperation of first spacing jack and water inlet to and the spacing bellied spacing cooperation of the spacing jack of second and delivery port, can improve buckle spare and two water purification unit's buckle and be connected the steadiness, and in the whole assembly process, need not the lock and attach the screw, need not with the help of the instrument, simplified the assembly process, can improve assembly efficiency.

Drawings

Fig. 1 is a schematic perspective view of a multi-stage water purification unit according to an embodiment of the present invention.

Fig. 2 is a schematic exploded view of a three-dimensional structure of a multi-stage water purification unit according to an embodiment of the present invention.

Fig. 3 is a schematic view of the internal structure of the water purifier according to the embodiment of the present invention.

Fig. 4 is a schematic view of the overall structure of a water purifier according to an embodiment of the present invention.

Description of reference numerals:

1. fastener, 2, water purification unit, 3, intercommunication pipe fitting, 4, casing, 5, lid, 6, water supply connector, 7, water outlet connector, 11, first calorie of hole, 12, second calorie of hole, 13, first spacing jack, 14, the spacing jack of second, 21, water inlet, 22, delivery port, 23, sticking department, 211, the spacing arch of water inlet, 212, water inlet buckle head, 221, the spacing arch of delivery port, 222, water outlet buckle head.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1 and fig. 2, in the embodiment, a multi-stage water purification unit is formed by connecting at least two water purification units 2 through a fastening member 1, the water purification units 2 are provided with a water inlet 21 and a water outlet 22, an upwardly-arranged water inlet limiting protrusion 211 is arranged on the top of the outer peripheral wall of the water inlet 21, a water inlet fastening head 212 is respectively arranged on two sides of the outer peripheral wall of the water inlet 21, an upwardly-arranged water outlet limiting protrusion 221 is arranged on the top of the outer peripheral wall of the water outlet 22, a water outlet fastening head 222 is respectively arranged on two sides of the outer peripheral wall of the water outlet 22, in the two water purification units 2 to be connected, the water outlet 22 of one water purification unit 2 and the water inlet 21 of the other water purification unit 2 are hermetically connected together through a communicating pipe 3, the fastening member 1 is provided with two first fastening holes 11 matched with the water outlet fastening heads 222, and two second card holes 12 matched with the water inlet buckle heads 212 on two sides of the outer peripheral wall of the water inlet 21, the buckle piece 1 is matched with the buckle head 222 of the water outlet of one water purification unit 2 through the first card hole 11, and the buckle head 212 of the water inlet buckle head of the other water purification unit 2 through the second card hole 12, so that the two water purification units 2 to be connected can be fixedly connected together to form a multistage water purification structure, and the buckle piece 1 is further provided with a first limit jack 13 and a second limit jack 14 which can be respectively matched and inserted with the water inlet limit bulge 211 and the water outlet limit bulge 221, so that the connection stability of the two water purification units 2 to be connected is improved.

In the embodiment, the multi-stage water purification unit is formed by connecting at least two water purification units 2 through a fastener 1, the fastener 1 is provided with a first fastener hole 11 and a second fastener hole 12, in the two water purification units 2 to be connected, the water outlet 22 of one water purification unit 2 and the water inlet 21 of the other water purification unit 2 are hermetically connected together through a communicating pipe 3, two sides of the outer peripheral wall of the water outlet 22 of one water purification unit 2 are respectively provided with a water outlet fastener head 222, two sides of the outer peripheral wall of the water inlet 21 of the other water purification unit 2 are respectively provided with a water inlet fastener head 212, the fastener 1 is provided with two first fastener holes 11 matched with the water outlet fastener heads 222 on two sides of the outer peripheral wall of the water outlet 22 and two second fastener holes 12 matched with the water inlet fastener heads 212 on two sides of the outer peripheral wall of the water inlet 21, the fastener 1 is matched with the corresponding fasteners of the water outlet fastener heads 222 through the first fastener holes 11, and the second card hole 12 cooperates with the buckle of the correspondent water inlet buckle head 212, can form the multistage water purification structure together with two water purification units 2 fixed connection of treating to connect, meanwhile, while assembling the fastener 1, through the spacing cooperation of the spacing protruding 211 of first spacing jack 13 and water inlet, and spacing cooperation of the spacing protruding 221 of second spacing jack 14 and water outlet, can improve the fastener connection steadiness of fastener 1 and two water purification units 2, and in the whole assembling process, need not to lock and attach the screw, need not with the help of the tool, the assembling process has been simplified, can improve the assembly efficiency.

Referring to fig. 1 and 2, in the embodiment, preferably, the fastening member 1 is in a semicircular shape adapted to the shapes of the water inlet 21 and the water outlet 22 of the water purification units 2, so that the fastening member 1 can be tightly attached to the outer portions of the water inlet 21 and the water outlet 22 of the two water purification units 2 respectively. In this embodiment, preferably, the fastener 1 is a plastic fastener. In this embodiment, buckle spare 1 can adopt the integrative injection moulding of plastics, when assembly buckle spare 1, the semicircle shape buckle spare 1 of plastics material has certain elastic deformation ability, can break off with the fingers and thumb toward both sides moderate degree, and then form stable buckle cooperation on corresponding water inlet buckle head 212 and the water outlet buckle head 222 of counterpointing fast in first card hole 11 and the second card hole 12 that enable on the buckle spare 1, need not just can accomplish the fixed connection of two water purification units 2 with the help of other instruments, the assembly efficiency of multistage water purification unit has been improved effectively. However, it should be understood by those skilled in the art that in other embodiments, the fastening member 1 may be made of other materials, not limited to the plastic material disclosed in the present embodiment, but may also be made of a metal sheet, as long as the fastening member 1 has the capability of elastic deformation, so as to facilitate the fastening of the two water purification units 2 to be connected together by using the fastening member 1.

Referring to fig. 1 and 2, in the present embodiment, preferably, the water inlet limiting protrusion 211 on the outer peripheral wall of the water inlet 21 and the two water inlet fastening heads 212 are located on the same circumference, and the water outlet limiting protrusion 221 on the outer peripheral wall of the water outlet 22 and the two water outlet fastening heads 222 are located on the same circumference.

Referring to fig. 1 to 4, the present embodiment further provides a water purifier, which includes a housing 4, a cover 5 covering the housing 4, and the multi-stage water purification units, wherein the multi-stage water purification units are formed by sequentially connecting three water purification units 2, and each water purification unit 2 is respectively and fixedly connected in the housing 4. However, it should be understood by those skilled in the art that in other embodiments, the multi-stage water purification unit in the water purifier may be formed by connecting other numbers of water purification units 1 in sequence, for example, four or five or more, and may be specifically designed according to specific needs, and is not limited to the three water purification units 2 disclosed in the present embodiment.

Referring to fig. 1, fig. 3 and fig. 4, in the present embodiment, preferably, a water inlet joint 6 and a water outlet joint 7 are fixedly connected to two sides of the housing 4, respectively, the water inlet joint 6 is hermetically connected to a water inlet 21 of a water purification unit 2 located at a front stage in the multi-stage water purification unit, and the water outlet joint 7 is hermetically connected to a water outlet 22 of a water purification unit 2 located at a last stage in the multi-stage water purification unit.

Referring to fig. 1 and fig. 3, in the embodiment, preferably, the water purification unit 2 is provided with a locking portion 23, the locking portion 23 is provided with a plurality of locking holes, and the locking portion 23 can be locked in the housing 4 by screws.

The above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; these modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and therefore, all other embodiments obtained by those skilled in the art without any creative effort fall within the protection scope of the present invention.

Claims

1. A multi-stage water purification unit, its characterized in that: is formed by connecting at least two water purification units (2) through a clamping piece (1), a water inlet (21) and a water outlet (22) are arranged on each water purification unit (2), a water inlet limiting bulge (211) which is arranged upwards is arranged at the top of the peripheral wall of the water inlet (21), a water inlet clamping head (212) is respectively arranged on two sides of the peripheral wall of the water inlet (21), a water outlet limiting bulge (221) which is arranged upwards is arranged at the top of the peripheral wall of the water outlet (22), a water outlet clamping head (222) is respectively arranged on two sides of the peripheral wall of the water outlet (22), in the two water purification units (2) to be connected, the water outlet (22) of one water purification unit (2) and the water inlet (21) of the other water purification unit (2) are hermetically connected together through a communicating pipe piece (3), two first clamping holes (11) which are matched with the water outlet clamping heads (222) on two sides of the peripheral wall of the water outlet (22), and two second clamping holes (12) matched with the water inlet clamping heads (212) on two sides of the outer peripheral wall of the water inlet (21), wherein the clamping piece (1) is matched with a buckle of a water outlet clamping head (222) of one water purification unit (2) through the first clamping hole (11), and the second clamping hole (12) is matched with a buckle of a water inlet clamping head (212) of the other water purification unit (2), so that the two water purification units (2) to be connected can be fixedly connected together to form a multistage water purification structure, and the clamping piece (1) is further provided with a first limiting insertion hole (13) and a second limiting insertion hole (14) which can be respectively matched and inserted with a water inlet limiting bulge (211) and a water outlet limiting bulge (221) to improve the connection stability of the two water purification units (2) to be connected.

2. The multi-stage water purification unit of claim 1, wherein: the buckle piece (1) is in a semicircular shape matched with the shapes of the water inlet (21) and the water outlet (22) of the water purification unit (2), so that the buckle piece (1) can be tightly attached to the outer parts of the water inlet (21) and the water outlet (22) of the two water purification units (2) respectively.

3. The multi-stage water purification unit of claim 2, wherein: the fastener (1) is made of plastic.

4. The multi-stage water purification unit of claim 1, wherein: the water inlet limiting protrusion (211) and the two water inlet buckling heads (212) on the outer peripheral wall of the water inlet (21) are located on the same circumference, and the water outlet limiting protrusion (221) and the two water outlet buckling heads (222) on the outer peripheral wall of the water outlet (22) are located on the same circumference.

5. A water purifier is characterized in that: the multi-stage water purification device comprises a shell (4), a cover body (5) covered on the shell (4) and the multi-stage water purification unit as claimed in any one of claims 1 to 4, wherein the multi-stage water purification unit is formed by sequentially connecting three water purification units (2), and each water purification unit (2) is respectively and fixedly connected in the shell (4).

6. The water purifier according to claim 5, characterized in that: the water purifier is characterized in that two sides of the shell (4) are respectively and fixedly connected with a water inlet joint (6) and a water outlet joint (7), the water inlet joint (6) is hermetically connected with a water inlet (21) of a front-stage water purification unit (2) in the multi-stage water purification unit, and the water outlet joint (7) is hermetically connected with a water outlet (22) of a final-stage water purification unit (2) in the multi-stage water purification unit.

7. The water purifier according to claim 5, characterized in that: the water purification unit (2) is provided with a locking part (23), the locking part (23) is provided with a plurality of locking holes, and the locking part (23) can be locked in the shell (4) through screws.