CN205892909U

CN205892909U - Water purifier filter element's external rivers way structure

Info

Publication number: CN205892909U
Application number: CN201620786064.3U
Authority: CN
Inventors: 尹家良
Original assignee: Dongguan City Zhuo Yi Plastic Products Co Ltd
Current assignee: Dongguan City Zhuo Yi Plastic Products Co Ltd
Priority date: 2016-07-26
Filing date: 2016-07-26
Publication date: 2017-01-18
Anticipated expiration: 2026-07-26

Abstract

The utility model provides a water purifier filter element's external rivers way structure, at least, include waiting the purify waste water inlet tube of input filter core and the outlet pipe of output pure water, inlet tube and outlet pipe are connected with the filter core through connecting, still including locating the branch pipe on inlet tube and/or the outlet pipe, the inlet tube, outlet pipe and branch pipe are the TPU hose, through having seted up the tube hole on the pipe wall at the one of which pipe between inlet tube and/or outlet pipe and the branch pipe, the one end of another pipe insert the tube hole and with the integrative butt fusion of pipe wall. Rivers by branch pipe and each way water pipe butt fusion such as inlet tube, outlet pipe form say that the structure is very simple, and manufacturing cost is very low, and need not to occupy fixed space, can set up in a flexible way at the purifier inner space, has reduced the purifier volume. After moulding the butt fusion through heat between the TPU hose, its leakproofness is very good, does not exist and leaks, simultaneously because T PU material's bearing capacity, impact resistance and damping performance are outstanding, is moving more also not fragile rivers way during the renew cartridge of pipeline and dismouting.

Description

A kind of external water flow passage structure of filter element of water purifier

Technical field

The utility model is related to household water filter parts technical field, specifically refers to a kind of outer water receiving of filter element of water purifier Flow passage structure.

Background technology

Under the form that water pollution is on the rise, household water-purifying machine progresses in the daily life of resident, to running water From being filtered, protect the health of household.Existing water purification machine equipment, is all filtered to running water by filter core, only It is the difference according to price function etc., filter core has multiple designs again, such as by pp filter core, active carbon filter core, ro reverse osmosis filter core Deng one or more permutation and combination；And enter filter core from running water, from filter core out pure water, concentrated water, and mistake between filter core Water is all to connect by water route to realize；And the increase with water purifier function, often to install additional in water purifier multiple other Device carries out to water detecting, controls, cleans etc. operation, and the execution unit of these operations is required for entering into water purifier water route In, this is accomplished by connecting branch on original pipeline, to make the execution unit of other devices enter in water route.However, it is existing In some ways, most basic way is water route to be realized water route by parts such as threeways connect, but this sealing structure Too poor it is easy to seepage, this is not permitted in high-end purifier.And by water route part in the purifier of some higher-end Make and integrated morphology, in such as millet water purifier using water flow passage as an overall structure in filter cartridge seat, can be direct Dock with filter core, the water of integrated morphology flows to and eliminates the connected modes such as traditional threeway, and reliability is remarkably reinforced, but this Integrated morphology is too complicated in addition it is also necessary to special mould produces, cost very high and it is necessary to be arranged on fixed position, increase Water purifier volume.

Utility model content

The purpose of this utility model be provide that a kind of structure is simple, low cost and the high filter element of water purifier of reliability external Water flow passage structure.

For achieving the above object, the technical scheme that the utility model is adopted is:

A kind of external water flow passage structure of filter element of water purifier, at least includes for water to be clean inputting the water inlet pipe of filter core and defeated Go out the outlet pipe of pure water, described water inlet pipe and described outlet pipe are connected with filter core by joint, also include located at described water inlet pipe And/or the arm on described outlet pipe, described water inlet pipe, outlet pipe and arm be tpu flexible pipe, described water inlet pipe and/or go out Between water pipe and described arm pass through offer on the tube wall of one pipe pore, another pipe one end access described pore and with Tube wall integral welding.

Further, the concentrated water pipe also including the connecting water pipe between multi-layered filtering element and/or going out concentrated water from filter core, described Connecting water pipe and described concentrated water pipe are tpu flexible pipe (thermoplastic polyurethanes, thermoplastic polyurethane elastic Body rubber), between described connecting water pipe and/or described concentrated water pipe and described arm, and between each concentrated water pipe, by one Offer on the tube wall of pipe pore, another pipe one end access described pore and with tube wall integral welding.

The beneficial effects of the utility model are: 1, compare existing integrating water route structure, by arm and water inlet in this programme Pipe, the water pipe welding of outlet pipe Deng Ge road water flow passage structure very simple, production cost is very low, and need not take fixation Space, can flexibly be located at water purifier inner space, reduce water purifier volume.2nd, pass through thermoplastic welding between tpu flexible pipe Afterwards, its sealing is very good, there is not leak, simultaneously because the bearing capacity of tpu material, impact resistance and damping performance are dashed forward Go out, be not easy to when moving pipeline and disassembling, assembling and replacing filter core damage water flow passage.

Brief description

With specific embodiment, the utility model is described in further detail below in conjunction with the accompanying drawings.

Fig. 1 is a kind of element kit and the structural representation of water flow passage structure specific embodiment；

Fig. 2 is the structural representation connecting between the utility model pipeline.

Specific embodiment

Below in conjunction with accompanying drawing, the utility model is further described:

A kind of external water flow passage structure of the filter element of water purifier with reference to shown in Fig. 1 and Fig. 2, wherein filter core includes setting gradually Pp filter core 11, active carbon filter core 12, ro reverse osmosis filter core 13, active carbon filter core 14；Water purifier also includes such as detecting current The valve core device 21 of amount, the probe 22 of detection water quality, strengthen the booster pump of water flow pressure and pressure sensor 23, cleaning filter core One of mechanisms such as flushing pump 24 or multiple.Therefore its water flow passage includes water to be clean inputs water inlet pipe 31 He of filter core The outlet pipe 32 of output pure water, discharge the concentrated water pipe 33 of waste water, and located at pp filter core 11, active carbon filter core 12, ro from filter core Multistage connecting water pipe (34,35,36) between reverse osmosis filter core 13, active carbon filter core 14, described water inlet pipe 31, described outlet pipe 32 and described connecting water pipe (34,35,36) be all connected with each filter core by joint 4；And valve core device 21, probe 22, booster pump And the mechanism such as pressure sensor 23, flushing pump 24 then passes through arm 37 and water inlet pipe 31, outlet pipe 32, concentrated water pipe 33 and/or connects Water receiving pipe (34,35,36) connect, described water inlet pipe 31, outlet pipe 32, concentrated water pipe 33, connecting water pipe (34,35,36) and Pipe 37 is tpu flexible pipe, on described water inlet pipe 31, the tube wall of outlet pipe 32, concentrated water pipe 33 and/or connecting water pipe (34,35,36) Offer pore, one end of described arm 37 access described pore and manage with described water inlet pipe 31, outlet pipe 32, concentrated water 33 and/ Or the tube wall welding of connecting water pipe (34,35,36) is integral.It is also by above-mentioned welding mode even between each described concentrated water pipe 33 Connect.Very simple with the water flow passage structure of water inlet pipe, the water pipe welding of outlet pipe Deng Ge road by arm 31, production cost is very Low, and fixed space need not be taken, water purifier inner space can be flexibly be located at, reduce water purifier volume.Tpu flexible pipe it Between after thermoplastic welding, its sealing is very good, there is not leak, simultaneously because the bearing capacity of tpu material, impact resistance And damping performance projects, it is not easy to when moving pipeline and disassembling, assembling and replacing filter core damage water flow passage.

The above not imposes any restrictions to technical scope of the present utility model, all foundation the utility model technical spirit Any modification, equivalent variations and the modification that above embodiment is made, all still falls within the model of the technical solution of the utility model In enclosing.

Claims

1. the external water flow passage structure of a kind of filter element of water purifier, at least includes water to be clean inputs water inlet pipe and the output of filter core The outlet pipe of pure water, described water inlet pipe and described outlet pipe are connected with filter core it is characterised in that also including located at institute by joint State the arm on water inlet pipe and/or described outlet pipe, described water inlet pipe, outlet pipe and arm are tpu flexible pipe, described water inlet pipe And/or pass through between outlet pipe and described arm pore is offered on the tube wall of one pipe, one end of another pipe access described Pore and with tube wall integral welding.

2. a kind of filter element of water purifier according to claim 1 external water flow passage structure it is characterised in that also include located at Connecting water pipe between multi-layered filtering element and/or the concentrated water pipe going out concentrated water from filter core, described connecting water pipe and described concentrated water pipe are Tpu flexible pipe, between described connecting water pipe and/or described concentrated water pipe and described arm, and between each concentrated water pipe, by one Offer on the tube wall of pipe pore, another pipe one end access described pore and with tube wall integral welding.