CN219567689U - Water purifier - Google Patents

Water purifier Download PDF

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Publication number
CN219567689U
CN219567689U CN202321022255.9U CN202321022255U CN219567689U CN 219567689 U CN219567689 U CN 219567689U CN 202321022255 U CN202321022255 U CN 202321022255U CN 219567689 U CN219567689 U CN 219567689U
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China
Prior art keywords
water
filter element
filtering system
water outlet
water inlet
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CN202321022255.9U
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Chinese (zh)
Inventor
王行飞
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Ningbo Fotile Kitchen Ware Co Ltd
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Ningbo Fotile Kitchen Ware Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

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  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The utility model provides a water purifier, which comprises: the water inlet is connected with the water inlet end of the first filtering system through a pump; the water inlet is also connected with the water inlet end of the first filtering system through a one-way valve and a mineralization filter element, and the mineralization filter element is used for providing mineralized ions; the water inlet end of the one-way valve is connected with the water outlet end of the mineralization filter element; the water outlet is connected with the water outlet end of the first filtering system. According to the utility model, the mineralized filter element is placed in front of the first filtering system, so that mineralized ions in water are increased through the mineralized filter element, and then the mineralized ions pass through the first filtering system, so that the bacterial content in the water is reduced, and the ion concentration in the water is reduced; further, through setting up the second filtration system, further adsorb the heavy metal ion in the water, reduced the concentration of heavy metal ion in the play water.

Description

Water purifier
Technical Field
The utility model relates to the technical field of water purification, in particular to a water purifier.
Background
Along with the improvement of life quality, the requirements of people on healthy drinking water are gradually improved. It is desirable that the water purified by the water purification system contain ions beneficial to the human body, such as calcium, magnesium, potassium, strontium, etc.
At present, products for mineralizing filtered water through a mineralization filter element exist in the market, and although the products can ensure that the water contains ions, certain problems exist: when the mineralized filter element is not used for a period of time, the mineralized filter element is soaked in water for a long time, so that the ion concentration in the water can be very high, and the PH value can be far higher than the standard requirement of drinking water. Besides mineral ions are added into the water, the mineralized filter element can also contain certain heavy metal ions. The existing product is that after the mineralized filter element is placed on the membrane filter element, bacteria are easy to breed, so that the ion concentration and the bacterial content in the effluent are too high and heavy metal ions are contained, and adverse effects are generated on a human body.
Disclosure of Invention
The utility model aims to overcome the defects that in the prior art, after a mineralized filter element is placed on a membrane filter element, bacteria are easy to breed, so that the ion concentration and the bacterial content in effluent are too high and heavy metal ions are contained, and the water purifier is harmful to human bodies.
The utility model solves the technical problems by the following technical scheme:
the utility model provides a water purifier, which comprises:
the water inlet is connected with the water inlet end of the first filtering system through a pump;
the water inlet is also connected with the water inlet end of the first filtering system through a one-way valve and a mineralization filter element, and the mineralization filter element is used for providing mineralized ions; the water inlet end of the one-way valve is connected with the water outlet end of the mineralization filter element;
and the water outlet is connected with the water outlet end of the first filtering system.
Optionally, the first filtration system comprises a membrane cartridge comprising at least one of an RO membrane, a nanofiltration membrane, an ultrafiltration membrane.
Optionally, the water purifier further comprises a first TDS detector, and two ends of the first TDS detector are respectively connected with the mineralization filter element and the one-way valve;
the first TDS detector is configured to detect a first TDS value of water passing through the mineralized cartridge.
Optionally, the water purifier further comprises a second TDS detector and a second filtering system,
one end of the second TDS detector is connected with the water outlet end of the first filtering system, the other end of the second TDS detector is connected with the water inlet end of the second filtering system, and the water outlet end of the second filtering system is connected with the water outlet;
the second TDS detector is configured to detect a second TDS value of water passing through the first filtration system.
Optionally, the second filtration system comprises a heavy metal adsorbing filter element.
Optionally, the water purifier further comprises a third filtering system and a third TDS detector,
the water inlet end of the third filtering system is connected with the water inlet, the water outlet end of the third filtering system is connected with one end of the third TDS detector, and the other end of the third TDS detector is respectively connected with the water inlet end of the pump and the water outlet end of the one-way valve;
the third TDS detector is configured to detect a third TDS value of water passing through the third filtration system.
Optionally, the third filtration system comprises a PP cotton filter element and/or an activated carbon filter element.
Optionally, the water purifier further comprises a controller and an adjustable valve;
one end of the adjustable valve is connected with the water outlet end of the mineralization filter element, and the other end of the adjustable valve is connected with the first TDS detector;
the controller is used for controlling the opening degree of the adjustable valve.
Optionally, the water purifier further comprises a waste water electromagnetic valve, one end of the waste water electromagnetic valve is connected with the waste water outlet end of the first filtering system, the other end of the waste water electromagnetic valve is connected with the waste water outlet, and the controller is further used for controlling the waste water electromagnetic valve to be opened or closed.
Optionally, the mineralized ions include at least one of calcium ions, magnesium ions, potassium ions, strontium ions.
On the basis of conforming to the common knowledge in the field, the above preferred conditions can be arbitrarily combined to obtain the preferred examples of the utility model.
The utility model has the positive progress effects that: according to the utility model, the mineralized filter element is placed in front of the first filtering system, so that mineralized ions in water are increased through the mineralized filter element, and then the mineralized ions pass through the first filtering system, so that the bacterial content in the water is reduced, and the ion concentration in the water is reduced; further, through setting up the second filtration system, further adsorb the heavy metal ion in the water, reduced the concentration of heavy metal ion in the play water.
Drawings
Fig. 1 is a schematic structural diagram of a water purifier according to an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a water purifier according to another embodiment of the present utility model.
Detailed Description
The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments are shown.
Example 1
The present embodiment provides a water purifier, as shown in fig. 1, including: a water inlet 11, a pump 12, a first filtering system 13, a one-way valve 14, a mineralizing filter element 15 and a water outlet 16.
The water inlet 11 is connected with the water inlet end of the first filtering system 13 through a pump 12; the water inlet 11 is also connected with the water inlet end of the first filtering system 13 through a one-way valve 14 and a mineralization filter element 15, the water inlet end of the one-way valve 14 is connected with the water outlet end of the mineralization filter element 15, and the water outlet end of the first filtering system 13 is connected with the water outlet 16.
In this embodiment, the mineralization cartridge 15 is used to provide mineralization ions, which may be calcium ions, magnesium ions, potassium ions, and/or strontium ions. Other mineralized ions that are beneficial to the human body are also possible, and are not particularly limited herein.
As an alternative embodiment, the first filtering system 13 comprises a membrane filter element, which may be an RO membrane, a nanofiltration membrane and/or an ultrafiltration membrane, or may be another membrane filter element with a low rejection rate, for filtering water after passing through the mineralized filter element, so as to reduce the bacteria content and the ion concentration in the water.
The embodiment provides a water purifier, which realizes that mineralized ions in water are increased through a mineralized filter element 15 by placing the mineralized filter element 15 in front of a first filtering system 13, and then the mineralized ions pass through the first filtering system 13, so that the bacterial content in the water is reduced, and the ion concentration in the water is reduced.
Example 2
The present embodiment provides a water purifier, as shown in fig. 2, which includes a water inlet 11, a pump 12, a first filtering system 13, a one-way valve 14, a mineralizing filter element 15, a water outlet 16, a first TDS detector 21, a second TDS detector 22, and a second filtering system 23.
The water inlet 11 is connected with the water inlet end of the first filtering system 13 through a pump 12; the water inlet 11 is also connected with the water inlet end of the first filtering system 13 through a one-way valve 14 and a mineralization filter element 15, and the water inlet end of the one-way valve 14 is connected with the water outlet end of the mineralization filter element 15. Both ends of the first TDS detector 21 are respectively connected with the mineralization filter element 15 and the one-way valve 14; one end of the second TDS detector 22 is connected with the water outlet end of the first filter system 13, the other end is connected with the water inlet end of the second filter system 23, and the water outlet end of the second filter system 23 is connected with the water outlet 16.
In this embodiment, the first TDS detector 21 is used to detect a first TDS value of water passing through the mineralized cartridge 15; the second TDS detector 22 is used to detect a second TDS value of the water passing through the first filter system 13. Wherein the TDS (Total dissolved solids ) value is used to represent the ion concentration in water.
As an alternative embodiment, the second filtering system 23 includes a heavy metal-adsorbing filter element, which may be an NSP filter membrane, a KDF filter element, and/or a heavy metal-adsorbing activated carbon filter membrane, or may be other filter elements that include heavy metal adsorption.
As an alternative embodiment, as shown in fig. 2, the water purifier further includes a third filtering system 31, a third TDS detector 32, a controller (not shown), and an adjustable valve 33. Specifically, the water inlet end of the third filter system 31 is connected to the water inlet 11, the water outlet end is connected to one end of the third TDS detector 32, and the other end of the third TDS detector 32 is connected to the water inlet end of the pump 12 and the water outlet end of the check valve 14, respectively. One end of the adjustable valve 33 is connected to the water outlet end of the mineralizing filter element 15, and the other end is connected to the first TDS detector 21. In the present embodiment, the third TDS detector 32 is used to detect a third TDS value of the water passing through the third filter system 31. The controller is configured to control the opening of the adjustable valve 33, where the adjustable valve 33 may also be referred to as an electric adjustable valve, so that the opening of the valve is automatically adjusted under the control of the controller, and the adjustment range may be set according to practical situations, for example, the adjustment range is 0mL/min to 800mL/min, specifically, the controller may control the opening of the adjustable valve 33 according to the second TDS value detected by the second TDS detector 22, and increase the opening of the adjustable valve 33 if the second TDS value does not satisfy the preset TDS value, and decrease the opening of the adjustable valve 33 if the second TDS value is greater than the preset TDS value.
As an alternative embodiment, the water purifier further includes a waste water solenoid valve 131, wherein one end of the waste water solenoid valve 131 is connected to the waste water outlet end of the first filtering system 13, and the other end is connected to the waste water outlet. In the present embodiment, the controller may control the opening or closing of the waste water solenoid valve 131, and in particular, the controller may control the opening or closing of the waste water solenoid valve 131 according to the second TDS value detected by the second TDS detector 22. For example, when the second TDS value is greater than the preset TDS value, the waste water solenoid valve is opened to flush the membrane cartridge for a predetermined time, such as 1s.
The embodiment provides a water purifier, which realizes that mineralized ions in water are increased through a mineralized filter element 15 by placing the mineralized filter element 15 in front of a first filtering system 13, and then the mineralized ions pass through the first filtering system 13, so that the bacterial content in the water is reduced, and the ion concentration in the water is reduced. Further, by providing the second filter system 23, heavy metal ions in the water are further adsorbed, and the concentration of heavy metal ions in the effluent is reduced.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.

Claims (10)

1. The utility model provides a purifier which characterized in that, this purifier includes:
the water inlet is connected with the water inlet end of the first filtering system through a pump;
the water inlet is also connected with the water inlet end of the first filtering system through a one-way valve and a mineralization filter element, and the mineralization filter element is used for providing mineralized ions; the water inlet end of the one-way valve is connected with the water outlet end of the mineralization filter element;
and the water outlet is connected with the water outlet end of the first filtering system.
2. The water purifier of claim 1, wherein the first filtration system comprises a membrane cartridge comprising at least one of an RO membrane, a nanofiltration membrane, an ultrafiltration membrane.
3. The water purifier of claim 1, further comprising a first TDS detector, wherein two ends of the first TDS detector are respectively connected to the mineralized cartridge and the one-way valve;
the first TDS detector is configured to detect a first TDS value of water passing through the mineralized cartridge.
4. The water purifier of claim 3, further comprising a second TDS detector and a second filtration system,
one end of the second TDS detector is connected with the water outlet end of the first filtering system, the other end of the second TDS detector is connected with the water inlet end of the second filtering system, and the water outlet end of the second filtering system is connected with the water outlet;
the second TDS detector is configured to detect a second TDS value of water passing through the first filtration system.
5. The water purifier of claim 4, wherein the second filtration system comprises a heavy metal adsorbing filter element.
6. The water purifier of claim 1, further comprising a third filtration system and a third TDS detector,
the water inlet end of the third filtering system is connected with the water inlet, the water outlet end of the third filtering system is connected with one end of the third TDS detector, and the other end of the third TDS detector is respectively connected with the water inlet end of the pump and the water outlet end of the one-way valve;
the third TDS detector is configured to detect a third TDS value of water passing through the third filtration system.
7. The water purifier of claim 6, wherein the third filtration system comprises a PP cotton filter element and/or an activated carbon filter element.
8. The water purifier of claim 3, further comprising a controller and an adjustable valve;
one end of the adjustable valve is connected with the water outlet end of the mineralization filter element, and the other end of the adjustable valve is connected with the first TDS detector;
the controller is used for controlling the opening degree of the adjustable valve.
9. The water purifier of claim 8, further comprising a waste water solenoid valve connected at one end to a waste water outlet of the first filtration system and at the other end to a waste water outlet, the controller further configured to control the waste water solenoid valve to open or close.
10. The water purifier of claim 1, wherein the mineralized ions comprise at least one of calcium ions, magnesium ions, potassium ions, and strontium ions.
CN202321022255.9U 2023-04-28 2023-04-28 Water purifier Active CN219567689U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321022255.9U CN219567689U (en) 2023-04-28 2023-04-28 Water purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321022255.9U CN219567689U (en) 2023-04-28 2023-04-28 Water purifier

Publications (1)

Publication Number Publication Date
CN219567689U true CN219567689U (en) 2023-08-22

Family

ID=87657983

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321022255.9U Active CN219567689U (en) 2023-04-28 2023-04-28 Water purifier

Country Status (1)

Country Link
CN (1) CN219567689U (en)

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