CN209989178U - Waterway system and water purifier - Google Patents
Waterway system and water purifier Download PDFInfo
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- CN209989178U CN209989178U CN201920593391.0U CN201920593391U CN209989178U CN 209989178 U CN209989178 U CN 209989178U CN 201920593391 U CN201920593391 U CN 201920593391U CN 209989178 U CN209989178 U CN 209989178U
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Abstract
The utility model relates to a waterway system and water purifier, waterway system includes: a water inlet; at least one ultrafiltration membrane cartridge connected in series with the water inlet; at least one reverse osmosis membrane filter element connected in series with the ultrafiltration membrane filter element; a water quality regulating valve connected in parallel with the reverse osmosis membrane filter element and connected in series with the ultrafiltration membrane filter element; the mixed water path is connected in series with a parallel structure consisting of the reverse osmosis membrane filter element and the water quality regulating valve and is provided with a mixed water quality tester; and the water outlet is connected with the water outlet end of the mixed water path. The technical effects are as follows: the raw water obtains mineral substance water through ultrafiltration membrane filter core processing, and mineral substance water obtains the pure water through reverse osmosis membrane filter core processing, adjusts via the water quality regulating valve, mixes mineral substance water and pure water to mixed water route in, according to the testing result of mixing water quality tester, adjusts the water quality regulating valve to obtain the mixed drinking water of target mixing proportion, satisfy different users' self demand, obtain the mixed drinking water that accords with the health demand of human body.
Description
Technical Field
The utility model relates to a drinking water treatment facilities technical field especially relates to a waterway system and water purifier.
Background
Water purifiers, also called water purifiers and water filters, are water treatment apparatuses that perform advanced filtration and purification treatment of water quality according to the use requirements of water. With the increasing of water pollution, drinking water health is not a little varied, and therefore, water purifiers are equipped in more and more occasions, such as families, restaurants, public drinking water places and the like.
The traditional water purifier carries out purification treatment on water by a multi-stage filtration technology, and mainly comprises two types, wherein one type is a reverse osmosis water purifier with a Reverse Osmosis (RO) membrane, and can obtain purified water through purification treatment; the other is an ultrafiltration water purifier with an Ultrafiltration (UF) membrane, which can purify mineral water. Since drinking pure water and mineral water is not the best choice for human health, a double-outlet water purifier is also provided, which can realize the selection of two water qualities, namely pure water or mineral water.
In implementing the conventional technique, the inventors found that at least the following technical problems exist: the user can not obtain the drinking water with mixed water quality according to the drinking water demand.
SUMMERY OF THE UTILITY MODEL
Accordingly, it is necessary to provide a waterway system and a water purifier to solve the problem that a user cannot obtain drinking water with mixed water quality according to his/her drinking water demand.
A waterway system, comprising: a water inlet; at least one ultrafiltration membrane filter element connected in series with the water inlet; at least one reverse osmosis membrane filter element connected in series with the ultrafiltration membrane filter element; the water quality regulating valve is connected with the reverse osmosis membrane filter element in parallel and connected with the ultrafiltration membrane filter element in series; the mixed water path is connected in series with a parallel structure consisting of the reverse osmosis membrane filter element and the water quality regulating valve, and is provided with a mixed water quality tester; and the water outlet is connected with the water outlet end of the mixed water path.
The technical scheme at least has the following technical effects: the waterway system that this technical scheme provided, the raw water obtains the mineral substance water through the ultrafiltration membrane filter core processing, the mineral substance water obtains the pure water through the reverse osmosis membrane filter core processing, adjust via the water quality control valve, mix mineral substance water and pure water to mixing the water route according to certain proportion, according to the testing result of mixing the water quality tester, adjust the water quality control valve, in order to obtain the mixed drinking water of target mixing proportion, and then satisfy different users' self demand, obtain the mineral substance content difference, quality of water taste is different and more accords with the mixed drinking water of the healthy demand of human body.
In one embodiment, a raw water quality tester is further arranged between the water inlet and the ultrafiltration membrane filter element.
In one embodiment, the ultrafiltration membrane cartridge is further connected with a straight water outlet.
In one embodiment, the ultrafiltration membrane cartridge is further connected with a flush valve, and the flush valve is connected with a flush port.
In one embodiment, the reverse osmosis membrane filter element is also connected with a waste water valve, and the waste water valve is connected with a waste water port.
In one embodiment, the ultrafiltration membrane cartridge is further connected with a flush valve, and the flush valve is connected with the waste water valve in parallel and is connected to the waste water port.
In one embodiment, a water inlet valve, a preposed activated carbon filter element and a booster pump are sequentially arranged between the ultrafiltration membrane filter element and the inlet of the parallel structure consisting of the reverse osmosis membrane filter element and the water quality regulating valve.
In one embodiment, a check valve, a high-pressure switch and a rear-mounted activated carbon filter element are sequentially arranged between the outlet of the parallel structure consisting of the reverse osmosis membrane filter element and the water quality regulating valve and the water outlet of the mixed water path.
A water purifier, comprising: a waterway system as described in any of the above embodiments; and the control panel controls the operation of the waterway system.
In one embodiment, the water quality display screen is connected with the mixed water quality tester to display the water quality value of the mixed water quality tester.
Drawings
Fig. 1 is a schematic structural view of a waterway system according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a waterway system according to another embodiment of the present invention;
fig. 3 is a schematic structural view of a waterway system according to another embodiment of the present invention.
Wherein:
100. waterway system 110, water inlet 120 and ultrafiltration membrane filter element
122. Straight-through water outlet 124, flushing valve 126 and flushing port
130. Water inlet valve 132, front active carbon filter element 134 and booster pump
140. Reverse osmosis membrane filter element 142, waste water valve 144 and waste water port
146. Flushing valve 150, water quality regulating valve 160, mixed water quality tester
170. Mixing water path 172, one-way valve 174 and high-pressure switch
176. Rear-mounted active carbon filter element 180 and water outlet
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to fig. 3, an embodiment of the present invention provides a waterway system 100, including: a water inlet 110; at least one ultrafiltration membrane cartridge 120 connected in series with the water inlet 110; at least one reverse osmosis membrane cartridge 140 connected in series with the ultrafiltration membrane cartridge 120; a water quality control valve 150 connected in parallel with the reverse osmosis membrane cartridge 140 and connected in series with the ultrafiltration membrane cartridge 120; a mixed water path 170 connected in series with a parallel structure composed of the reverse osmosis membrane filter element 140 and the water quality regulating valve 150, wherein the mixed water path 170 is provided with a mixed water quality tester 160; and the water outlet 180 is connected with the water outlet end of the mixing water path 170.
When there are a plurality of ultrafiltration membrane cartridges 120, the plurality of ultrafiltration membrane cartridges 120 are arranged in parallel. When there are a plurality of reverse osmosis membrane filter elements 140, the plurality of reverse osmosis membrane filter elements 140 are arranged in parallel. In the embodiment of the present invention, for convenience of explanation, the water inlet 110 is connected to two ultrafiltration membrane filter elements 120 connected in parallel, and the water quality control valve 150 is connected in parallel to a reverse osmosis membrane filter element 140.
The raw water is purified by the ultrafiltration membrane filter element 120 to obtain mineral water, which can also be called ultrafiltration water or straight water or UF water. The mineral water is purified by the reverse osmosis membrane filter element 140 to obtain purified water, which can also be called reverse osmosis water or pure water or RO water.
The mixed water quality tester 160 may detect a water quality value, which may also be referred to as a TDS value (total dissolved Solids content), of the water, and the mixed water quality tester 160 refers to an instrument that detects a water quality value of the mixed drinking water using the TDS tester.
The reverse osmosis membrane filter element 140 is connected in parallel with the water quality regulating valve 150, can mix purified water and mineral water, and controls the water volume proportion of the mineral water by regulating the caliber size of the water quality regulating valve 150 or opening and closing according to the detection result of the mixed water quality tester 160 so as to obtain the mixed drinking water with a target mixing proportion. The mixed water quality tester 160 can more accurately adjust the proportion of the purified water and the mineral water, reduce the adjustment times, avoid redundant time and energy caused by blind adjustment, and accelerate the water preparation adjusting speed.
The technical scheme at least has the following technical effects: the waterway system 100 that this technical scheme provided, the raw water obtains the mineral substance water through ultrafiltration membrane filter core 120 processing, the mineral substance water is handled through reverse osmosis membrane filter core 140 and is obtained the pure water, adjust via water quality regulating valve 150, mix mineral substance water and pure water to mixed water route 170 according to certain proportion, according to the testing result of mixing water quality tester 160, adjust water quality regulating valve 150, in order to obtain the mixed drinking water of target mixing proportion, and then satisfy different users' self demand, it is different to obtain mineral content, quality of water taste is different and more accords with the mixed drinking water of human healthy demand.
In some embodiments, a raw water quality tester is further disposed between the water inlet 110 and the ultrafiltration membrane filter element 120. The raw water quality tester can detect the quality of different raw water so as to obtain the water quality value of the corresponding raw water quality, and further has a certain regulating concept on how to obtain the mixed drinking water with the target mixing proportion, so that the regulating times are reduced, and the mixed drinking water with the target mixing proportion is obtained more quickly.
Referring to fig. 1, in some embodiments, ultrafiltration membrane cartridge 120 is also connected to a straight-through water outlet 122. In order to obtain drinking water with more mouthfeel, a straight water outlet 122 is also connected to the ultrafiltration membrane filter element 120, and the drinking water flowing out of the straight water outlet 122 is mineral water and can be directly drunk by a user with a specific drinking requirement. Or, for users who have primary cleaning requirements such as vegetable washing, hand washing and the like, the mineral water can be directly used for cleaning. The through water outlet 122 and the water outlet 180 can realize a double water outlet effect to meet the requirements of more users.
Referring to fig. 3, in other embodiments, ultrafiltration membrane cartridge 120 is further coupled to a flush valve 124, and flush port 126 is coupled to flush valve 124. In order to periodically clean the elements in the water path system 100, such as the water path pipeline, the ultrafiltration membrane filter element 120, etc., a flush valve 124 and a flush port 126 connected to the flush valve 124 may be connected to the ultrafiltration membrane filter element 120, and the flush valve 124 and the flush port 126 may be periodically opened, so that the dirt in the water path system 100 can be discharged, the water quality is ensured to be clean, and the service life of the ultrafiltration membrane filter element 120 is prolonged.
Referring to fig. 1-3, in other embodiments, a waste valve 142 is further coupled to the reverse osmosis membrane cartridge 140, and a waste port 144 is coupled to the waste valve 142. In order to discharge the wastewater treated by the reverse osmosis membrane filter element 140, the reverse osmosis membrane filter element 140 is connected with a wastewater valve 142 and a wastewater port 144 connected with the wastewater valve 142, and the wastewater valve 142 and the wastewater port 144 are periodically opened, so that the wastewater can be discharged in time, the normal treatment capacity of the reverse osmosis membrane filter element 140 is ensured, and the service life of the reverse osmosis membrane filter element 140 is prolonged.
Referring to fig. 2, further, the ultrafiltration membrane cartridge 120 is further connected with a flush valve 146, and the flush valve 146 is connected in parallel with the waste water valve 142 and is connected to the waste water port 144. In this embodiment, the flush valve 146 and the waste water valve 142 are connected in parallel and are connected to the waste water port 144 together, so that the number of the flush ports 126 is reduced, the water of the flush valve 146 is directly discharged through the waste water port 144, and the cleaning function and the waste water discharge function are also ensured.
Referring to fig. 1 to 3, in some embodiments, a water inlet valve 130, a pre-activated carbon filter element 132 and a booster pump 134 are further sequentially disposed between the ultrafiltration membrane filter element 120 and the inlet of the parallel structure of the reverse osmosis membrane filter element 140 and the water quality control valve 150. The inlet valve 130 may be opened to discharge mineral water when the waterway system 100 starts to prepare mixed drinking water, and closed to suspend discharge of mineral water when preparation of mixed drinking water is stopped. The front activated carbon filter element 132 can adsorb impurities such as peculiar smell, heterochrosis, residual chlorine and the like. The booster pump 134 can boost the mineral water in the water path system 100, and thus when the water quality adjusting valve 150 is opened a little, the mineral water can more smoothly flow through the water quality adjusting valve 150, thereby adjusting the water demand for the mineral water.
Further, the booster pump 134 is provided before the water quality control valve 150, and can prevent the water from being pumped out by the booster pump 134 and the water passage in which the water quality control valve 150 is located from being empty when the amount of water at the front end is insufficient or the water pressure is insufficient, as compared with the case where the booster pump 134 is provided after the water quality control valve 150. So, booster pump 134 sets up and can guarantee the regulatory action before water quality control valve 150, can provide sufficient water volume for reverse osmosis membrane filter core 140, and under the effect of pressure, water quality control valve 150 fine setting can obtain great water supply.
Referring to fig. 1 to 3, in some embodiments, a check valve 172, a high-pressure switch 174 and a rear activated carbon filter 176 are further sequentially disposed between the outlet of the parallel structure of the reverse osmosis membrane filter 140 and the water quality control valve 150 and the water outlet 180 of the mixed water path 170. The check valve 172 only allows the mixed drinking water to flow from the water inlet end to the water outlet end of the mixing waterway 170, so as to prevent the mixed drinking water from flowing back to affect the mixing ratio. The high-pressure switch 174 may be set to a maximum value in advance, and when the pressure of the waterway system 100 reaches the maximum value, the operation of the waterway system 100 is suspended, and when the pressure of the waterway system 100 does not reach the maximum value, the waterway system is normally operated, so that the high-pressure switch 174 may control the pressure of the waterway system 100, thereby stabilizing the waterway system 100 and protecting elements in the waterway system 100 from being damaged. The rear active carbon filter element 176 can further adsorb peculiar smell, and the taste of the mixed drinking water passing through a plurality of elements is ensured to be more normal.
The embodiment of the utility model provides a water purifier is still provided, include: the waterway system 100 of any of the above embodiments; and a control board for controlling the operation of the waterway system 100. Specifically, the control board controls the water inlet valve 130, the booster pump 134, the water quality adjusting valve 150, and the like. The water purifier is also provided with an electric control button, the electric control button can adjust the valve caliber of the water quality adjusting valve 150, and the flow is controlled by controlling the caliber of the valve, so that the mineral water and the purified water reach the mixed drinking water with the target mixing proportion.
The technical scheme at least has the following technical effects: the water purifier that this technical scheme provided adopts water channel system 100 as above any embodiment, the raw water obtains the mineral substance water through ultrafiltration membrane filter core 120 processing, the mineral substance water obtains the pure water through reverse osmosis membrane filter core 140 processing, adjust via water quality regulating valve 150, mix mineral substance water and pure water to mixed water route 170 according to certain proportion, according to the testing result of mixing water quality tester 160, adjust water quality regulating valve 150, in order to obtain the mixed drinking water of target mixture proportion, and then satisfy different users' self demand, it is different to obtain mineral content, the quality of water taste is different and more accords with the mixed drinking water of human healthy demand.
In some embodiments, the water purifier further includes a water quality display screen connected to the mixed water quality tester 160 to display a water quality value of the mixed water quality tester 160. The water quality display screen can show the water quality value of the mixed water quality tester 160 more intuitively and clearly and can also show the fluctuation change of the water quality value. Meanwhile, if a raw water quality tester is arranged at the water inlet 110, the water quality display screen is also connected with the raw water quality tester to synchronously display the water quality value of the raw water quality tester.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A waterway system, comprising:
a water inlet;
at least one ultrafiltration membrane filter element connected in series with the water inlet;
at least one reverse osmosis membrane filter element connected in series with the ultrafiltration membrane filter element;
the water quality regulating valve is connected with the reverse osmosis membrane filter element in parallel and connected with the ultrafiltration membrane filter element in series;
the mixed water path is connected in series with a parallel structure consisting of the reverse osmosis membrane filter element and the water quality regulating valve, and is provided with a mixed water quality tester;
and the water outlet is connected with the water outlet end of the mixed water path.
2. The waterway system of claim 1, wherein a raw water quality tester is further disposed between the water inlet and the ultrafiltration membrane filter element.
3. The waterway system of claim 1, wherein the ultrafiltration membrane cartridge is further connected to a straight water outlet.
4. The waterway system of claim 1, wherein the ultrafiltration membrane cartridge is further coupled to a flush valve, the flush valve being coupled to a flush port.
5. The waterway system of claim 1, wherein the reverse osmosis membrane cartridge is further coupled to a waste valve, the waste valve being coupled to a waste port.
6. The waterway system of claim 5, wherein a flush valve is further connected to the ultrafiltration membrane cartridge, the flush valve being connected in parallel with the waste valve and connected to the waste port.
7. The waterway system of claim 1, wherein a water inlet valve, a preposed activated carbon filter element and a booster pump are sequentially arranged between the ultrafiltration membrane filter element and an inlet of a parallel structure consisting of the reverse osmosis membrane filter element and the water quality regulating valve.
8. The waterway system of claim 1, wherein a check valve, a high-pressure switch and a rear activated carbon filter element are sequentially arranged between the outlet of the parallel structure consisting of the reverse osmosis membrane filter element and the water quality regulating valve and the water outlet of the mixed waterway.
9. A water purifier, characterized by comprising:
a waterway system according to any one of claims 1 to 8;
and the control panel controls the operation of the waterway system.
10. The water purifier of claim 9, further comprising a water quality display screen connected to the mixed water quality tester to display a water quality value of the mixed water quality tester.
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| CN201920593391.0U CN209989178U (en) | 2019-04-28 | 2019-04-28 | Waterway system and water purifier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920593391.0U CN209989178U (en) | 2019-04-28 | 2019-04-28 | Waterway system and water purifier |
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| CN209989178U true CN209989178U (en) | 2020-01-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162994A (en) * | 2021-08-31 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Water purifier |
| CN114163005A (en) * | 2021-08-31 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Water purifier |
| CN114409108A (en) * | 2022-01-06 | 2022-04-29 | 佛山市美的清湖净水设备有限公司 | Water purifier, water purification system and water quality adjusting method |
-
2019
- 2019-04-28 CN CN201920593391.0U patent/CN209989178U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162994A (en) * | 2021-08-31 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Water purifier |
| CN114163005A (en) * | 2021-08-31 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Water purifier |
| CN114409108A (en) * | 2022-01-06 | 2022-04-29 | 佛山市美的清湖净水设备有限公司 | Water purifier, water purification system and water quality adjusting method |
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