WO2016074539A1

WO2016074539A1 - Intelligent water purifier

Info

Publication number: WO2016074539A1
Application number: PCT/CN2015/090893
Authority: WO
Inventors: 倪祖根
Original assignee: 莱克电气绿能科技(苏州)有限公司
Priority date: 2014-11-14
Filing date: 2015-09-28
Publication date: 2016-05-19
Also published as: CN105585148A

Abstract

An intelligent reverse osmosis water purifier (100) having a water quality detection function and making use of a reverse osmosis technique, which comprises a casing (1), filter elements for purifying raw water and a water quality detection device. The filter elements include a first filter element (311), a second filter element (312), a third filter element (313), i.e. a filter element with an RO reverse osmosis filter membrane, and a fourth filter element (314). The water quality detection device can detect the water quality condition and display same through digits or other forms. The intelligent water purifier (100) adopts a desktop-type design, can be directly placed on a table for use, is convenient for users to acquire purified water, and further has an intelligentized function of reminding to replace a filter element.

Description

Intelligent water purifier

The present application claims priority to Chinese Patent Application No. 201410648601.3, the entire disclosure of which is incorporated herein by reference.

Technical field

The invention relates to a water purifier and, in particular, to an intelligent water purifier.

Background technique

In recent years, as environmental problems have become more prominent, people's awareness of healthy eating has gradually increased. For example, food hygiene, air quality and water quality safety have become more and more concerned, and the water purification industry has ushered in a period of vigorous development. At present, many water purifiers (water dispensers) on the market are mostly kitchen-type and vertical cabinet-type, and the kitchen-type water production speed is very slow, which is difficult to achieve with the system, affecting the daily life of the user, and there is no heating function. Can not meet the needs of users using hot water, such as milk powder, tea, coffee and so on.

Most of the cabinet-type water purifiers are changed by traditional water dispensers, and they are mostly placed in the living room due to their large size. Limited by water source and pipeline, limited by water source and pipeline, it is not convenient to use RO filter to filter, because RO membrane filtration will produce a certain amount of concentrated water, which needs to be discharged. Therefore, many vertical cabinet water purifiers only use microfiltration. Simple filtration such as activated carbon does not achieve true purified water. Individual water purifiers are filtered by RO membranes, and a concentrated water collection tank is added, which needs to be periodically discharged and emptied, which brings inconvenience to users. Many single-machine functions are relatively simple, and there is no intelligent water quality detection and filter life reminder function, which is inconvenient to operate.

Therefore, in view of the above problems, it is necessary to propose a water purifier to improve the convenience of use.

Summary of the invention

It is an object of the present invention to provide a water purifier that is easy to use.

In order to achieve the above object, the present invention adopts the following technical solution: an intelligent water purifier having a water quality detecting function and applying a reverse osmosis technology, comprising a casing, a filter core installed in the casing, and a water quality detecting device, the filter core There is an RO reverse osmosis filtration membrane, and the water quality detecting device can detect the state of the water quality and display it by numbers or other forms.

In a preferred embodiment, the water quality detecting device is a TDS water quality detecting device.

In a preferred embodiment, the smart water purifier includes a filter core life detecting device, and the detecting device is configured to detect the service life of the filter core and has a filter core replacement reminding function.

In a preferred embodiment, the filter core of the RO reverse osmosis membrane is a third filter core, and the third filter core includes a water inlet, a purified water outlet, and a concentrated water outlet, and the concentrated water outlet is connected with a flush valve. .

In a preferred embodiment, the smart water purifier includes a booster pump coupled to the water inlet of the third filter cartridge.

In a preferred embodiment, the filter core further includes a first filter core and a second filter core, the first filter core is a PP cotton filter core, and the second filter core is an activated carbon rod filter core.

In a preferred embodiment, the first, second, and third filter cores are sequentially connected, the booster pump is connected between the second and third filter cores, and the raw water passes through the first and second filter cores. Thereafter, the booster pump is pressurized to enter the third filter core.

In a preferred embodiment, the filter core further comprises a fourth filter core, the fourth filter core is a carbon fiber filter core, and the fourth filter core is connected to the clean water outlet of the third filter core.

In a preferred embodiment, the detecting device includes a water flow detecting device disposed between the filter cores, and the water flow detecting device can detect a water flow rate passing through the filter core to calculate the use of the filter core. The life is measured in combination with the quality of the filtered purified water detected by the water quality detecting device.

In a preferred embodiment, the smart water purifier is a countertop smart water purifier.

Compared with the prior art, the intelligent water purifier of the invention can be directly placed on the desktop, has small volume and saves space, and the filter core is provided with an RO reverse osmosis membrane, and the intelligent water purifier is further provided with a water quality detecting device. And the life detecting device of the filter core, the intelligent water purifying machine adopts the countertop design, can be directly placed on the table surface, is convenient for the user to use the purified water, and has the intelligent function to improve the user's life quality.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is some embodiments of the present invention, and those skilled in the art can obtain other attachments according to these drawings without any creative work. Figure.

1 is a perspective view of a smart water purifier of the present invention.

2 is a partial exploded perspective view of the intelligent water purifier of the present invention.

Fig. 3 is an exploded perspective view showing another angle of the intelligent water purifier of the present invention.

detailed description

The invention is a smart water purifier 100, which can be used for placing on a countertop in a kitchen, a living room, a room or an office, etc. The smart water purifier 100 occupies small space, is convenient to install and use, and has intelligence and convenience. Operation.

Referring to FIG. 1 to FIG. 3, the smart water purifier 100 of the present invention comprises: a casing 1 and a raw water tank 2 installed in the casing 1 for accommodating raw water for purifying the raw water tank 2; a raw water purification device 3, a detection device (not shown) for monitoring the purification device 3, a water purification tank 4 for collecting purified water purified by the purification device 3, and a detection device for detecting water quality ( Not shown), the control panel 5 and the water discharge device 6.

The casing 1 includes a receiving space 11 for accommodating the raw water tank 2, the purification device 3, the clean water tank 4, and the detecting device, and a control portion 12 for accommodating the control panel 5. The raw water tank 2 and the clean water tank 4 are located at the top end of the casing 1.

The purification device 3 includes a plurality of filter cores 3 connected to the raw water tank 2 and the clean water tank 4, and a booster pump 32 connected between the filter cores 31. The filter cores 31 include first and second bodies connected to each other in sequence. The third and fourth filter cores 311, 312, 313, 314, the first filter core 311 is a PP cotton filter core, the second filter core 312 is an activated carbon rod filter core, and the third filter core 313 is RO reverse osmosis filter core, the fourth filter core 314 is a carbon fiber filter core, wherein an interface of the first filter core 311 is connected to the raw water tank 2, and the booster pump 32 is connected to the second Between the filter element 312 and the third filter element 313, the raw water in the raw water tank 2 passes through the first and second filter cores 311, 312, and then is pressurized by the booster pump 32 into the third The filter core 313 is provided with an RO reverse osmosis filter membrane capable of filtering almost all impurities except water molecules, and the third filter core 313 includes a water inlet 3131. The water outlet 3132 and the concentrated water outlet 3133, the water passing through the first and second filter cores 311, 312 is pressurized 3131 32 enters the supercharging by the supercharger inlet port and a reverse osmosis filtration membrane of the third through the RO filter element 313, the anti-third through the RO filter element 313 The water permeating the filtration membrane flows out of the purified water outlet 3132 into the fourth filter core 314, and the concentrated water outlet 3133 is connected with a flush valve (not shown), and the RO reverse osmosis of the third filter core 313 The membrane-filtered impurities may remain on the outside of the RO reverse osmosis membrane, and long-term accumulation may cause clogging of the RO reverse osmosis membrane, which is closed in the case of generally filtered water to maintain the third filter core 313. Water pressure, when the impurities of the RO reverse osmosis membrane of the third filter element 313 are excessively accumulated, the flush valve is opened, and at this time, the water filtered from the second filter core 312 rinses the third filter core The outer surface of the RO reverse osmosis membrane of 313, the impurities of the outer surface of the RO reverse osmosis membrane of the third filter core 313 flow out from the flush valve to the third filter core 313 to clean the third filter core The action of the RO reverse osmosis membrane of 313 extends the life of the third filter cartridge 313.

The detecting device is a TDS (Tatal Dissolved Solids) detecting device, and the TDS detecting device is provided with two for respectively detecting a TDS value of the raw water and a TDS value of the purified water after passing through the purifying device.

The detecting device is configured to monitor the service life of the purifying device 3, and the detecting device comprises first, second, third and fourth filter cores 311, 312, 313, 314 provided in the purifying device 3. a water flow detecting device that can detect a water flow rate passing through the purification device 3 and detect a TDS value of raw water in a user area in combination with the TDS detecting device to calculate a service life of the purification device 3 When the life of the first, second, third or fourth filter cores 311, 312, 313, 314 reaches the rated value, the detecting device prompts the user to replace the filter element in time to ensure the water quality.

The water outlet device 6 includes a water outlet device 61 connected to the water purification tank 4 and used to control the water discharge. The water outlet device 6 and the control panel 5 are both disposed on the casing 1 for control. In the portion 12, the water outlet device 6 and the control panel 5 are separately mounted in the control portion 12 of the casing 1 and separated from other components in the accommodating space 11, when the water outlet device 6 and the manipulation panel 5 are In the event of a failure, it is only necessary to repair the control unit 12 of the casing 1, and it is not necessary to operate the components in the accommodating space 11, which reduces maintenance difficulty and cost.

The control panel 5 includes a plurality of touch buttons 51 and a display screen 52. The touch buttons include a water outlet button, a power save button, and a child lock button. The display screen 52 can display the total water volume in the clean water tank and the original water tank. The total water amount, the raw water TDS value, the purified water TDS value, and the life of each filter element are displayed, and the above values can be directly displayed on the display screen 52 by numerical or color changes. In the above, the data of the smart water purifier 100 can be easily and intuitively understood.

The intelligent water purifier 100 of the present invention can be directly placed on a desktop, and has a small volume and space saving. The purification device 3 is provided with an RO reverse osmosis membrane, and the intelligent water purifier 100 is further provided with a water quality detecting device and purification. The life detecting device of the device 3 is provided with a control panel 5 for displaying the above data, and the user can directly observe the states of the smart water purifier 100 from the control panel 5, which is convenient for the user and also improves The quality of the smart water purifier 100.

The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments are obvious to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but the scope of the invention is to be accorded

Claims

A reverse osmosis intelligent water purifier (100) having a water quality detecting function and applying reverse osmosis technology, comprising: a casing (1), a filter core installed in the casing (1), and a water quality detecting device, The filter cartridge has an RO reverse osmosis filter membrane that detects the state of the water quality and displays it by number or other form.
The intelligent water purifier according to claim 1, wherein said water quality detecting means is a TDS water quality detecting means.
The intelligent water purifier according to claim 1, wherein the intelligent water purifier comprises a filter core life detecting device, wherein the detecting device is used for detecting the service life of the filter core and has a filter core replacement reminder. Features.
The intelligent water purifier according to claim 1, wherein the filter core of the RO reverse osmosis membrane is a third filter core (313), and the third filter core (313) comprises a water inlet (3131). , a purified water outlet (3132) and a concentrated water outlet (3133), and the concentrated water outlet (3133) is connected with a flushing valve.
The intelligent water purifier according to claim 4, characterized in that the intelligent water purifier (100) comprises a booster pump (32) connected to the water inlet (3131) of the third filter element (313).
The intelligent water purifier according to claim 5, wherein the filter core further comprises a first filter core (311) and a second filter core (312), and the first filter core (311) is a PP cotton. The filter element, the second filter core (312) is an activated carbon rod filter core.
The intelligent water purifier according to claim 6, wherein said first, second and third filter cores (311, 312, 313) are sequentially connected, and said booster pump (32) is connected to said Between the second and third filter cores (312, 313), the raw water passes through the first and second filter cores (311, 312), and then is pressurized into the third filter core through the booster pump (32). (313).
The intelligent water purifier according to claim 7, wherein the filter core further comprises a fourth filter core (314), the fourth filter core (314) is a carbon fiber filter core, and the fourth filter core (314) is connected to the purified water outlet (3132) of the third filter element (313).
The intelligent water purifier according to claim 3, wherein said detecting means comprises water flow detecting means disposed between said filter cores, said water flow detecting means detecting water passing through said filter core Flow rate to calculate the service life of the filter core, combined with the water quality detecting device The water quality of the filtered purified water is detected to reflect the use condition of the filter.
The intelligent water purifier according to claim 1, wherein the intelligent water purifier is a countertop intelligent water purifier.