CN209872566U

CN209872566U - Water purifier filter element integrated module

Info

Publication number: CN209872566U
Application number: CN201920506464.8U
Authority: CN
Inventors: 高森
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2019-12-31
Anticipated expiration: 2029-04-15

Abstract

The utility model belongs to the technical field of the purifier's of water technique and specifically relates to a purifier filter core collection moulding piece. The module comprises a module body, and a water inlet pipe interface, a purified water output interface and a concentrated water output interface which are arranged on the module body, wherein the module body is also integrally provided with a front filter element interface, an RO membrane interface and a rear filter element interface. This module structure is compact, the degree of integrating is high, uses this module can be in the same place the different filter cores integration in the purifier, need not the plastic tubing and connects to reduce the quantity of plastic tubing in the water purifier host computer, reduce the quantity of coupling, reduce the risk of leaking, simplify equipment and maintenance work, also convenience of customers change filter core simultaneously.

Description

Water purifier filter element integrated module

Technical Field

The utility model belongs to the technical field of the purifier's of water technique and specifically relates to a purifier filter core collection moulding piece.

Background

The reverse osmosis type water purifier utilizes a plastic pipe to connect a PP cotton filter element, a granular activated carbon filter element, a sintered activated carbon filter element, a booster pump, an RO membrane filter element and a rear activated carbon filter element in series to form a main machine of the water purifier. The filter elements except the RO membrane filter element are all arranged in a universal filter element shell, and an end cover of the filter element shell is provided with a water inlet and a water outlet; the RO membrane filter element is arranged in a special shell, the bottom of the special shell is provided with a purified water output port and a concentrated water output port, and an end cover at the upper part of the special shell is provided with an input port. The filter elements are respectively arranged in the respective shell, the structure is relatively independent, the waterway connection is completely established by the plastic pipes, the structure is loose, the number of connection points is large, the connection point of any plastic pipe has the risk of water leakage, and the assembly, the maintenance and the filter element replacement are very troublesome.

Disclosure of Invention

The utility model aims at providing a compact structure, the high purifier filter core collection moulding piece of degree integrates to be in the same place the filter core integration of difference to reduce the quantity of plastic tubing in the water purifier host computer, reduce the risk of leaking, simplify the equipment and maintain work, make things convenient for the renew cartridge.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the water purifier filter element integration module comprises a module body, and a water inlet pipe interface, a purified water output interface and a concentrated water output interface which are arranged on the module body, wherein the module body is also provided with a front filter element interface, an RO membrane interface and a rear filter element interface; the water inlet channel of the front filter element is communicated with the water inlet pipe connector, the opening of the water inlet channel is arranged outside the positioning ring in the inner cavity of the front filter element connector, and the water outlet channel of the front filter element is connected to the inner cavity of the positioning ring; an RO membrane plug inserted into the tail end of the RO membrane and a concentrated water output port communicated with the concentrated water output interface are arranged in the inner cavity of the RO membrane interface, and the concentrated water output port is positioned outside the plug; the rear filter element interface comprises an end cover used for connecting a rear filter element shell, a rear filter element plug arranged in an inner cavity of the end cover and a purified water output pipe orifice communicated with the purified water output interface; the RO membrane plug and the post-filter element plug are both hollow tubular structures, and one end of a water purification channel arranged in the module body is communicated with the inner cavity of the RO membrane plug and the inner cavity of the post-filter element plug.

Leading filter core interface and rearmounted filter core interface are located the same side of module body, on the another side of module body, have the module body bulge that extends to the outside corresponding to the position of rearmounted filter core interface, RO membrane interface is located module body bulge.

The same side of the module body is provided with three preposed filter element interfaces which are connected in series in sequence.

After adopting above-mentioned scheme, this modular structure is compact, the degree of integrating is high, uses this module can be in the same place the different filter cores integration in the purifier, need not the plastic tubing and connects to reduce the quantity of plastic tubing in the purifier host computer, reduce the quantity of coupling, reduce the risk of leaking, simplify equipment and maintenance work, also convenience of customers change filter core simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of a configuration in which a pre-filter cartridge and an RO membrane cartridge are installed.

Detailed Description

As shown in figure 1, purifier filter core collection moulding piece includes module body 1 and the oral siphon interface 2 of setting on module body 1, water purification output interface 8, concentrated water output interface 9, module body 1 adopts the integrated into one piece that moulds plastics, above-mentioned each interface can adopt screw thread interface also can adopt current various quick-operation joint, oral siphon interface 2 is used for connecting the input of water pipe as the purifier, water purification output interface 8 is used for connecting the water storage bucket or the user water intaking tap of purifier, concentrated water output interface 9 can connect the concentrated water that the water pipe produced water preparation in-process with the purifier discharges in the sewer or discharges in the dedicated waste water storage tank.

As shown in fig. 1, the module body 1 is further provided with a front filter element interface, an RO membrane interface and a rear filter element interface, wherein the front filter element interface is used for installing filter elements at the front end of the RO membrane, such as a PP cotton filter element, a granular activated carbon filter element, a sintered activated carbon filter element, etc., the rear filter element interface is used for installing the rear activated carbon filter element, and the RO membrane interface is used for installing the RO membrane filter element.

Leading filter core interface is including setting up the outer screwed joint 3 of the pipe form on module body 1, the fixed holding ring 4 that sets up the pipe form structure in outer screwed joint 3 inner chamber, the surface of outer screwed joint 3 has the screw thread, replace the end cover of leading filter core shell during the equipment purifier, the shell 32 of current various leading filter cores can be through screw thread lug connection to outer screwed joint 3 on, as shown in figure 2, the holding ring 4 is inserted to the upper end of leading filter core 31 of device in shell 32, play the effect of fixed leading filter core 31 on the one hand, on the other hand, the water that sees through leading filter core 31 is concentrated can be exported outside through hollow holding ring 4 again after gathering in the cavity at center. A front filter element water inlet channel 5 and a front filter element water outlet channel 6 are arranged in the module body 1; the water inlet channel 5 of the front filter element is communicated with the water inlet pipe connector 2, the opening of the water inlet channel 5 is arranged outside the positioning ring 4 in the inner cavity of the front filter element connector, and the water outlet channel 6 of the front filter element is connected to the inner cavity of the positioning ring 4; in this embodiment, the same side of the module body 1 has three pre-filter cartridge interfaces connected in series in sequence, and certainly, more or fewer pre-filter cartridge interfaces connected in series may be adopted. The three preposed filter element interfaces are respectively used for installing a PP cotton filter element, a granular activated carbon filter element and a sintered activated carbon filter element, and a preposed filter element water inlet channel 5 in the preposed filter element interface which is positioned at the forefront end and used for installing the PP cotton filter element is communicated with the water inlet pipe interface 2; a front filter element water inlet channel in a front filter element interface positioned in the middle position for installing a granular activated carbon filter element is communicated with a front filter element water outlet channel 6 in the front filter element interface positioned in front of the front filter element interface for installing a PP cotton filter element, and the front filter element water outlet channel 6 in the front filter element interface is communicated with a front filter element water inlet channel in a front filter element interface positioned in the rear position for installing a sintered activated carbon filter element; the front filter element water outlet channel 6 in the front filter element interface for installing the sintered activated carbon filter element at the rear extends to the end surface of the module body 1 to form a booster pump input interface 61.

As shown in fig. 1 and 2, the RO membrane interface has a concave cylindrical structure, and the inner wall of the concave cylindrical structure is provided with internal threads so as to facilitate connection of the RO membrane dedicated housing 72 through the internal threads. An RO membrane plug 7 inserted into the tail end of the RO membrane and a concentrated water output port 71 communicated with a concentrated water output port 9 are arranged in the inner cavity of the RO membrane interface, and the concentrated water output port 71 is positioned outside the plug 7; when the water purifier is assembled, as shown in fig. 2, the end of the central tube 73 of the RO membrane module is inserted into the plug 7, and the RO membrane-dedicated housing 72 is screwed to the RO membrane port, and the input port 74 of the RO membrane-dedicated housing 72 is connected to the output port of the booster pump, and forms a pair of connection terminals for connecting the booster pump together with the booster pump input port 61.

The rear filter element interface comprises an end cover 10 used for connecting a rear filter element shell, a rear filter element plug 11 arranged in the inner cavity of the end cover 10 and a purified water output pipe orifice 12 communicated with the purified water output interface 8; the RO membrane plug 7 and the rear filter element plug 11 are both hollow tubular structures, and one end of a water purification channel 13 arranged in the module body 1 is communicated with the inner cavity of the RO membrane plug 7, and the other end of the water purification channel is communicated with the inner cavity of the rear filter element plug 11. The structure of the rear filter element is generally the same as that of the front filter element, and the structure of the rear filter element shell is the same as that of the front filter element shell. The post-filter element is inserted on the post-filter element plug 11 through a hole at the center of the post-filter element, and the purified water output from the RO membrane enters the inner cavity of the post-filter element plug 11 through the purified water channel 13, then penetrates through the center of the post-filter element outwards, and finally is output through the purified water output pipe orifice 12 and the purified water output interface 8 for users to use. Of course, the positions of the clean water outlet spout 12 and the clean water channel 13 may be interchanged. Namely, the channel connected with the purified water output interface 8 is connected to the inner cavity of the post-filter plug 11, and meanwhile, the port of the purified water channel 13 is arranged outside the post-filter plug 11, so that the purified water output by the RO membrane enters the post-filter plug and then penetrates from the outer wall of the post-filter to the center, finally is collected in the center hole of the post-filter and is output outwards through the post-filter plug 11 and the purified water output interface 8.

The preposed filter element, the postposition filter element, the RO membrane filter element assembly and the shell for installing each filter element are all the prior known technology and can be directly installed on the module body 1.

The front filter element interface and the rear filter element interface are located on the same side face of the module body 1, the filter elements are similar in size and identical in replacement period, and are arranged in the same side face of the module body 1 in order, so that the filter elements can be conveniently and uniformly replaced by a user. On the other side of the module body 1, corresponding to the rear cartridge interface, there is a module body projection 14 extending towards the outside, and the RO membrane interface is located on the module body projection 14. This kind of structure, the mounted position with the RO membrane filter core is different from other filter cores to the direction of installation back RO membrane filter core is perpendicular with other filter cores, can make full use of the space of the another side of module body 1, makes the structure compacter. In addition, the replacement cycle of the RO membrane filter element is much longer than that of other filter elements, and the differentiated installation position and installation posture can enable a user to visually distinguish the RO membrane filter element from other filter elements, so that errors can be avoided when the filter elements are replaced.

Claims

1. Purifier filter core collection moulding piece, including module body (1) and setting income water pipe interface (2), water purification output interface (8), concentrated water output interface (9) on module body (1), its characterized in that: the module comprises a module body (1), and is characterized in that a front filter element interface, an RO membrane interface and a rear filter element interface are also arranged on the module body (1), the front filter element interface comprises a circular-tube-shaped external thread joint (3) arranged on the module body (1) and a positioning ring (4) which is fixedly arranged in an inner cavity of the external thread joint (3) and has a circular-tube-shaped structure, and a front filter element water inlet channel (5) and a front filter element water outlet channel (6) are arranged in the module body (1); the water inlet channel (5) of the front filter element is communicated with the water inlet pipe connector (2), the opening of the water inlet channel (5) is arranged outside the positioning ring (4) in the inner cavity of the front filter element connector, and the water outlet channel (6) of the front filter element is connected to the inner cavity of the positioning ring (4); an RO membrane plug (7) inserted into the tail end of the RO membrane and a concentrated water output port (71) communicated with the concentrated water output interface (9) are arranged in the inner cavity of the RO membrane interface, and the concentrated water output port (71) is positioned outside the plug (7); the rear filter element interface comprises an end cover (10) used for connecting a rear filter element shell, a rear filter element plug (11) arranged in an inner cavity of the end cover (10) and a purified water output pipe orifice (12) communicated with the purified water output interface (8); RO membrane plug (7) and rearmounted filter core plug (11) are hollow tubular structure, set up the inner chamber of the water purification passageway (13) intercommunication RO membrane plug (7), the inner chamber of other end intercommunication rearmounted filter core plug (11) in module body (1).

2. The water purifier filter element integration module of claim 1, wherein: leading filter core interface and rearmounted filter core interface are located same side of module body (1), on the another side of module body (1), have to extend module body bulge (14) to the outside corresponding to the position of rearmounted filter core interface, RO membrane interface is located module body bulge (14).

3. The water purifier filter element integration module of claim 1 or 2, wherein: the module is characterized in that the same side surface of the module body (1) is provided with three preposed filter element interfaces which are sequentially connected in series.