CN208308478U - A kind of water purification system and water purifier - Google Patents

Abstract

The utility model relates to water-treatment technology fields, it is intended to improve the single problem of water purification system application method in the prior art, provide a kind of water purification system and water purifier.Water purification system provided by the utility model includes mechanical float switch, raw water box, water pump, reverse-osmosis filtering device, pure water tank, pressure switch and concentrated water throttle valve.Concentrated water pipe connect concentrated water outlet selectively with raw water box, and when concentrated water outlet is connected to by concentrated water pipe with raw water box, water purification system, which is in, exempts from Installation Modes, and raw water box is used as former concentrated water integrated box；When concentrated water pipe is by concentrated water outlet and water passage, water purification system is in Installation Modes.It realizes Installation Modes and exempts from the changeable purpose used of Installation Modes, help meet the needs of different user, reduce costs simultaneously.

Description

A kind of water purification system and water purifier

Technical field

The utility model relates to water-treatment technology fields, in particular to a kind of water purification system and water purifier.

Background technique

With the improvement of the quality of life, people more pay attention in own health, and water purifier is as energy purifying drinking water, guarantor Hinder water safety device and by favor.

Existing household water-purifying machine, which mainly has, exempts from installing type and installing type two types.The raw water box of installing type water purifier needs It is connected to running water pipe, and concentrated water Guan Zexu and water passage, installation site are relatively fixed；Exempt from installing type water purifier for raw water Case is as raw wastewater integrated box, without being mounted on fixed position, but needs manually supplement raw water into raw water box, different user according to The demand of oneself selects suitable type to use.And the water purifier of existing both types can not be general, user using when have Limitation.

Utility model content

One purpose of the utility model provides a kind of water purification system, has improved the above-mentioned problems in the prior art.

Another of the utility model is designed to provide a kind of water purifier comprising above-mentioned water purification system.

The embodiments of the present invention are achieved in that

A kind of water purification system comprising mechanical float switch, raw water box, water pump, reverse-osmosis filtering device, pure water tank, pressure Power switch and concentrated water throttle valve；

The water inlet of raw water box is arranged in mechanical float switch；The water inlet of the water outlet of raw water box and water pump passes through the The connection of one raw water tubes；The water outlet of water pump is connected to the original water inlet of reverse-osmosis filtering device by the second raw water tubes；It is reverse osmosis The pure water outlet of filter device is connected to pure water tank by pure water pipe；The concentrated water outlet of reverse-osmosis filtering device is connected with concentrated water Pipe, concentrated water pipe is for being connected to concentrated water outlet selectively with raw water box；Pressure switch and concentrated water throttle valve are arranged at concentrated water Guan Shang；Pressure switch setting is between concentrated water throttle valve and concentrated water outlet；

Reverse-osmosis filtering device includes reverse osmosis membrane filter element, and reverse osmosis membrane filter element includes filter element shell, central tube and reverse osmosis Permeable membrane；Central tube is arranged in filter element shell, and the filter chamber for accommodating reverse osmosis membrane is formed between filter element shell；Raw water Import and concentrated water outlet are located at the both ends of filter chamber；Permeability hole, the centrally disposed pipe of pure water outlet are provided on central tube One end, and be connected to permeability hole.

In one embodiment of the utility model:

The entrance of above-mentioned machinery float switch is provided with seal plug, and seal plug removably connects with mechanical float switch It connects.

In one embodiment of the utility model:

Above-mentioned concentrated water throttle valve is proportioning valve.

In one embodiment of the utility model:

Above-mentioned concentrated water throttle valve is multifunctional electromagnetic valves.

In one embodiment of the utility model:

Above-mentioned water pump is self prime pump.

In one embodiment of the utility model:

Post active carbon filter core is provided between above-mentioned permeability hole and pure water outlet.

In one embodiment of the utility model:

Above-mentioned reverse-osmosis filtering device further includes polypropylene melt blown filter core, granular activated carbon filter core and Carbon rod filter element；Poly- third Alkene melt-blown filter is connected to the water outlet of water pump, and Carbon rod filter element is connected to the original water inlet of reverse osmosis membrane filter element, granular activated carbon Filter core is arranged between polypropylene melt blown filter core and Carbon rod filter element.

In one embodiment of the utility model:

Above-mentioned water purification system further includes warning device, and warning device is electrically connected with pressure switch.

In one embodiment of the utility model:

Above-mentioned concentrated water pipe is plastic flexible pipe.

A kind of water purifier, including any one of the above water purification system.

The beneficial effect of the utility model embodiment is:

The water purification system that the embodiments of the present invention provide includes mechanical float switch, raw water box, water pump, reverse osmosis transmission Filter device, pure water tank, pressure switch and concentrated water throttle valve.The water inlet of raw water box is arranged in mechanical float switch, for controlling Water level in raw water box processed, avoid the problem that because raw water box water level it is excessively high caused by a large amount of leaks.Raw water is filled through osmosis filtration It postpones part and is filtered into and enter central tube for pure water, to enter pure water tank by pure water pipe；Partial raw water is logical as concentrated water Overrich water out enters concentrated water pipe.Since concentrated water pipe connect concentrated water outlet selectively with raw water box, when concentrated water pipe is by concentrated water When outlet is connected to raw water box, water purification system, which is in, exempts from Installation Modes, and raw water box is used as former concentrated water integrated box；When concentrated water pipe When by concentrated water outlet with water passage, water purification system is in Installation Modes.Realizing Installation Modes and exempting from Installation Modes can cut The purpose used is changed, helps meet the needs of different user, reduces costs simultaneously.

The embodiments of the present invention provide water purifier, including above-mentioned water purification system, thus also have realize peace The purpose used can be switched with Installation Modes are exempted from die-filling formula, helps meet the needs of different user, while reducing costs Beneficial effect.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the structure principle chart for the water purification system that the utility model embodiment 1 provides；

The structural schematic diagram of reverse osmosis membrane filter element in the water purification system that Fig. 2 provides for the utility model embodiment 1；

The structural schematic diagram of reverse-osmosis filtering device in the water purification system that Fig. 3 provides for the utility model embodiment 1；

Fig. 4 is in structure principle chart when exempting from Installation Modes for the water purification system that the utility model embodiment 1 provides；

Fig. 5 is the shape assumption diagram for the water purifier that the utility model embodiment 1 provides.

Icon: 001- water purifier；010- water purification system；100- raw water box；200- machinery float switch；210- raw water enters Mouthful；220- floating ball；300- water pump；400- reverse-osmosis filtering device；410- reverse osmosis membrane filter element；411- original water inlet；412- filter Core shell body；413- reverse osmosis membrane；414- central tube；415- permeability hole；416- filter chamber；417- pure water outlet；418- concentrated water goes out Mouthful；420- polypropylene melt blown filter core；430- granular activated carbon filter core；440- Carbon rod filter element；450- post active carbon filter core；500- Pure water tank；600- pressure switch；700- concentrated water throttle valve；The first raw water tubes of 810-；The second raw water tubes of 820-；830- pure water pipe； 840- concentrated water pipe.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the utility model embodiment, it should be noted that term " first ", " second " etc. are only used for distinguishing Description, is not understood to indicate or imply relative importance.

Embodiment 1

Fig. 1 is the structure principle chart of water purification system 010 provided in this embodiment, and Fig. 2 is water purification system provided in this embodiment The structural schematic diagram of reverse osmosis membrane filter element 410 in system 010.Incorporated by reference to referring to Fig.1 and Fig. 2, the present embodiment provides a kind of water purification systems System 010 comprising raw water box 100, mechanical float switch 200, water pump 300, reverse-osmosis filtering device 400, pure water tank 500, pressure Power switch 600 and concentrated water throttle valve 700.Mechanical float switch 200 is connected to the water inlet of raw water box 100, for controlling original Water level in water tank 100；The water outlet of raw water box 100 is connected to the water inlet of water pump 300 by the first raw water tubes 810；Water pump 300 water outlet is connected to the raw water inlet 210 of reverse-osmosis filtering device 400 by the second raw water tubes 820；Osmosis filtration dress It sets 400 pure water outlet 417 and pure water tank 500 passes through pure water pipe 830 and is connected to；The concentrated water outlet 418 of reverse-osmosis filtering device 400 It is connected with concentrated water pipe 840, concentrated water pipe 840 is for being connected to concentrated water outlet 418 selectively with raw water box 100；Pressure switch 600 It is arranged on concentrated water pipe 840 with concentrated water throttle valve 700, the setting of pressure switch 600 is exported in concentrated water throttle valve 700 and concentrated water Between 418.Reverse-osmosis filtering device 400 include reverse osmosis membrane filter element 410, reverse osmosis membrane filter element 410 include filter element shell 412, Central tube 414 and then reverse osmosis membrane 413.Central tube 414 is arranged in filter element shell 412, and the shape between filter element shell 412 At the filter chamber 416 for accommodating reverse osmosis membrane 413；Original water inlet 411 and concentrated water outlet 418 are located at filter chamber 416 Both ends；Permeability hole 415, one end of the centrally disposed pipe 414 of pure water outlet 417, and and permeability hole are offered on central tube 414 415 connections.

Water purification system 010 provided in this embodiment is further described below:

In the present embodiment, the water inlet of raw water box 100, mechanical float switch 200 is arranged in mechanical float switch 200 Have raw water inlet 210 and raw water outlet, raw water outlet is located at the floating ball 220 of mechanical float switch 200.In use, raw water Mechanical float switch 200 is entered by raw water inlet 210, and raw water box 100 is entered by raw water outlet, when in raw water box 100 After water level reaches the height of floating ball 220, floating ball 220 is moved upwards under the action of the buoyancy of water with the rising of water level；Floating ball 220 move to the first preset height h₂, i.e., when the water level in raw water box 100 reaches preset water level, the original of mechanical float switch 200 Water inlet 210 close, avoid the problem that because in raw water box 100 water level it is excessively high caused by leak.

In the present embodiment, water pump 300 is self prime pump 300.Raw water when water pump 300 works, in raw water box 100 Since the effect of water pump 300 is sucked out, water level decreasing, the floating ball 220 of mechanical float switch 200 declines together with water level, when The height of floating ball 220 drops to the second preset height h₁When, the raw water inlet 210 of mechanical float switch 200 is opened, and raw water passes through Mechanical float switch 200 enters raw water bucket, guarantees that the height of water level in raw water bucket reaches the job requirement of water purification system 010.

Further, it is additionally provided with seal plug (not shown) at the raw water inlet 210 of mechanical float switch 200, it is close It blocks detachably connected with raw water inlet 210.Exempt under Installation Modes when water purification system 010 is in use, using seal plug The raw water inlet 210 of mechanical float switch 200 is blocked, is avoided in use process, raw water by mechanical float switch 200 raw water It is leaked at entrance 210.When needing to be filled with raw water into raw water box 100, seal plug is removed, raw water is via mechanical float switch 200 enter raw water box 100, when the water level in raw water box 100 reaches preset water level, the raw water inlet of mechanical float switch 200 210 are automatically closed, easy to use.

Fig. 3 is the structural schematic diagram of reverse-osmosis filtering device 400 in water purification system 010 provided in this embodiment.It please refers to Fig. 3, in the present embodiment, reverse-osmosis filtering device 400 further include polypropylene melt blown filter core 420,430 and of granular activated carbon filter core Carbon rod filter element 440.Polypropylene melt blown filter core 420 is connected to the water outlet of water pump 300, and the setting of granular activated carbon filter core 430 is poly- Between propylene melt blown filter core 420 and Carbon rod filter element 440, the original water inlet 411 of Carbon rod filter element 440 and reverse osmosis membrane filter element 410 connects It is logical.When work, raw water is pumped into reverse-osmosis filtering device 400 by raw water box 100 by water pump 300, into reverse-osmosis filtering device 400 Raw water successively pass through polypropylene melt blown filter core 420, granular activated carbon filter core 430, Carbon rod filter element 440 and reverse osmosis membrane filter element 410 are filtered.The suspended matters such as 420 main filtration silt of polypropylene melt blown filter core, algae, microorganism；Granular activated carbon filter core 430 can effectively remove organic matter, chlorine residue and other radioactive substances in water；Carbon rod filter element 440 can effectively remove in water Organic matter, particle, iron rust, peculiar smell etc.；Reverse osmosis membrane filter element 410 can then effectively remove dissolved salts in water, colloid, micro- Biology etc..Polypropylene melt blown filter core 420, granular activated carbon filter core 430 and Carbon rod filter element are set before reverse osmosis membrane filter element 410 440 pairs of raw waters are filtered for the first time, can reduce the filtering burden of reverse osmosis membrane 413, and extend reverse osmosis membrane 413 uses the longevity Life reduces maintenance cost.

Referring to figure 2., in the present embodiment, post active carbon filter core 450, postposition activity are additionally provided in central tube 414 Filtration core 450 is arranged between permeability hole 415 and pure water outlet 417.Raw water is after the filtering of reverse osmosis membrane 413, and pure water is by seeping Open-work 415 enters in central tube 414, living through postposition again before leaving reverse-osmosis filtering device 400 by pure water outlet 417 Property filtration core 450 is filtered, and can significantly improve the mouthfeel of pure water.Pass through by the pure water that post active carbon filter core 450 filters Pure water pipe 830 enters in pure water tank 500.

Fig. 4 is water purification system 010 provided in this embodiment in structure principle chart when exempting from Installation Modes.Incorporated by reference to reference Fig. 1 and Fig. 4 is connected with concentrated water pipe 840 at the concentrated water outlet 418 of reverse osmosis membrane filter element 410 in the present embodiment.Into reverse osmosis The raw water of 410 filter chamber 416 of permeable membrane filter core, pure water made of partially filtering through reverse osmosis membrane 413 pass through in the entrance of permeability hole 415 Heart pipe 414, another part form concentrated water and via 418 discharge reverse osmosis membrane filter elements 410 of concentrated water outlet.010 conduct of water purification system Exempt from Installation Modes in use, reverse osmosis membrane filter element 410 is connected to by concentrated water pipe 840 with raw water box 100, from reverse osmosis membrane filter element 410 In come out concentrated water enter raw water box 100, be pumped into reverse-osmosis filtering device 400 as raw water by water pump 300, filter again Pure water out；Water purification system 010 in use, concentrated water pipe 840 is connected to drainage arrangements such as sewers, is directly arranged as Installation Modes Out.Further, concentrated water pipe 840 is plastic flexible pipe.

Fig. 1 is please referred to, in the present embodiment, pressure switch 600 is mounted on concentrated water pipe 840, is penetrated for detecting reverse osmosis Filter the hydraulic pressure of the concentrated water outlet 418 of device 400, thus judge in raw water box 100 whether water shortage.When hydraulic pressure reaches preset value, Illustrate that the raw water in raw water box 100 is sufficient, pressure switch 600 changes on off operating mode；When hydraulic pressure is unable to reach preset value, explanation Raw water box 100 is in exsiccosis.

Further, water purification system 010 further includes warning device (not shown), warning device and pressure switch 600 Electrical connection.When the hydraulic pressure that pressure switch 600 detects can not reach preset value, i.e., when raw water box 100 is in exsiccosis, alarm Device alarm, reminds the raw water box 100 of user's water purification system 010 to be in exsiccosis.

Please continue to refer to Fig. 1, in the present embodiment, concentrated water throttle valve 700 is proportioning valve, specifically, the proportioning valve is to connect Continuous control proportioning valve.Valve port can open any one aperture as needed, thus control the size of concentrated water flow, guarantee that water flow is permanent It is fixed, it is easy to operate.It should be noted that in the present embodiment, concentrated water throttle valve 700 is proportioning valve, it is possible to understand that, in other tools In body embodiment, the valve of other structures can also be selected as concentrated water throttle valve 700, such as combine according to the demand of user Solenoid valve.

The water purification system 010 provided in the embodiments of the present invention can select to exempt from Installation Modes or installation as needed Mode uses.When water purification system 010 is as exempting from Installation Modes in use, concentrated water pipe 840 is by reverse-osmosis filtering device 400 and former Water tank 100 is connected to, and raw water box 100 is used as former concentrated water integrated box, and is entered the raw water of mechanical float switch 200 with seal plug Mouth 210 blocks.Raw water in raw water box 100 enters reverse-osmosis filtering device 400 through water pump 300 under the suction of water pump 300； Enter reverse osmosis membrane filter element after 440 primary filtration of polypropylene melt blown filter core 420, granular activated carbon filter core 430 and Carbon rod filter element In 410 filter chamber 416, partial raw water becomes pure water by the filtering of reverse osmosis membrane 413 and enters central tube 414, and passes through pure water Pipe 830 enters pure water tank 500；Another part raw water successively passes through pressure switch 600 as concentrated water and proportioning valve enters raw water box 100, carry out circulation water processed.When being in exsiccosis in raw water box 100, the hydraulic pressure that pressure switch 600 detects is lower than default Value, warning device alarm, reminds user to 100 moisturizing of raw water box.When water purification system 010 is used as Installation Modes in use, machinery The raw water inlet 210 of float switch 200 and running water pipe etc. are connected to, and concentrated water pipe 840 is connected to drainage arrangements such as sewers；Raw water Enter raw water box 100 through mechanical float switch 200, when the water level in raw water box 100 reaches preset water level, mechanical float switch 200 raw water inlet 210 is closed；Raw water in raw water box 100 enters reverse-osmosis filtering device 400 under the action of water pump 300； Enter reverse osmosis membrane filter element after 440 primary filtration of polypropylene melt blown filter core 420, granular activated carbon filter core 430 and Carbon rod filter element In 410 filter chamber 416, partial raw water becomes pure water by the filtering of reverse osmosis membrane 413 and enters central tube 414, and passes through pure water Pipe 830 enters pure water tank 500；Another part raw water becomes concentrated water and enters concentrated water pipe 840, successively by pressure switch 600 and ratio Enter sewer after example valve to be discharged；After water level decreasing in raw water box 100, the raw water inlet 210 of mechanical float switch 200 is beaten It opens, raw water passes through mechanical float switch 200 and enters the automatic water supplement of raw water box 100, and so circulation guarantees the normal of water purification system 010 Work.When cutting off the water, a certain amount of pure water is produced in the water conservancy project that water purification system 010 still can be used in raw water box 100.

To sum up, the embodiments of the present invention provide water purification system 010, realize Installation Modes and exempt from Installation Modes can Switch the purpose used, helps meet the needs of different user, reduce costs simultaneously.By in 100 water inlet of raw water box Mechanical float switch 200 is arranged in place, controls the water level in raw water box 100, avoid because in raw water box 100 water level it is excessively high caused by A large amount of leaks the problem of；And be provided with raw water box 100 so that after cutting off the water water purification system 010 may continue to using.

Fig. 5 is the shape assumption diagram of water purifier 001 provided in this embodiment.Referring to figure 5., the embodiments of the present invention A kind of water purifier 011 is additionally provided, which includes above-mentioned water purification system 010.Since the water purifier 001 includes upper The water purification system 010 stated, therefore also avoid a large amount of leaks etc. from having with that in Installation Modes and can exempt to switch in Installation Modes Beneficial effect.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of water purification system characterized by comprising

Mechanical float switch, raw water box, water pump, reverse-osmosis filtering device, pure water tank, pressure switch and concentrated water throttle valve；

The water inlet of the raw water box is arranged in the machinery float switch；The water outlet of the raw water box and the water pump Water inlet is connected to by the first raw water tubes；The original water inlet of the water outlet of the water pump and the reverse-osmosis filtering device passes through the The connection of two raw water tubes；The pure water outlet of the reverse-osmosis filtering device is connected to the pure water tank by pure water pipe；The reverse osmosis The concentrated water outlet of saturating filter device is connected with concentrated water pipe, and the concentrated water pipe is optional with the raw water box for making the concentrated water outlet It is connected to selecting；The pressure switch and the concentrated water throttle valve are arranged on the concentrated water pipe；The pressure switch setting exists Between the concentrated water throttle valve and concentrated water outlet；

The reverse-osmosis filtering device includes reverse osmosis membrane filter element, the reverse osmosis membrane filter element include filter element shell, central tube and Reverse osmosis membrane；The central tube is arranged in the filter element shell, and is formed between the filter element shell for accommodating reverse osmosis The filter chamber of permeable membrane；The original water inlet and concentrated water outlet are located at the both ends of the filter chamber；On the central tube It is provided with permeability hole, one end of the central tube is arranged in the pure water outlet, and is connected to the permeability hole.

2. water purification system according to claim 1, it is characterised in that:

The entrance of the machinery float switch is provided with seal plug, and the seal plug and the mechanical float switch are removably Connection.

3. water purification system according to claim 1, it is characterised in that:

The concentrated water throttle valve is proportioning valve.

4. water purification system according to claim 1, it is characterised in that:

The concentrated water throttle valve is multifunctional electromagnetic valves.

5. water purification system according to claim 1, it is characterised in that:

The water pump is self prime pump.

6. water purification system according to claim 1, it is characterised in that:

Post active carbon filter core is provided between the permeability hole and the pure water outlet.

7. water purification system according to claim 1, it is characterised in that:

The reverse-osmosis filtering device further includes polypropylene melt blown filter core, granular activated carbon filter core and Carbon rod filter element；Described poly- third Alkene melt-blown filter is connected to the water outlet of the water pump, and the original water inlet of the Carbon rod filter element and the reverse osmosis membrane filter element connects Logical, the granular activated carbon filter core is arranged between the polypropylene melt blown filter core and the Carbon rod filter element.

8. water purification system according to claim 1, it is characterised in that:

The water purification system further includes warning device, and the warning device is electrically connected with the pressure switch.

9. water purification system according to claim 1, it is characterised in that:

The concentrated water pipe is plastic flexible pipe.

10. a kind of water purifier, it is characterised in that:

The water purifier includes the water purification system as described in any one of claim 1-9.