CN207973524U - A kind of water cleaning systems - Google Patents
A kind of water cleaning systems Download PDFInfo
- Publication number
- CN207973524U CN207973524U CN201721785778.3U CN201721785778U CN207973524U CN 207973524 U CN207973524 U CN 207973524U CN 201721785778 U CN201721785778 U CN 201721785778U CN 207973524 U CN207973524 U CN 207973524U
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- China
- Prior art keywords
- water
- controller
- purification system
- detection module
- storage tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 318
- 238000004140 cleaning Methods 0.000 title abstract 3
- 239000002351 wastewater Substances 0.000 claims abstract description 41
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 238000000746 purification Methods 0.000 claims description 49
- 238000005259 measurement Methods 0.000 claims description 6
- 239000008399 tap water Substances 0.000 abstract description 8
- 235000020679 tap water Nutrition 0.000 abstract description 8
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000012372 quality testing Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 5
- 239000008213 purified water Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a kind of water cleaning systems, including：Water tank has water outlet and water inlet end；Element kit has arrival end and wastewater outlet end；Water quality detection module is connected to the water outlet of the water tank；Kinetic pump is connected between the water quality detection module and the arrival end of the element kit；Proportion magnetic valve is connected between the wastewater outlet end and the water inlet end of the water tank；Controller is electrically connected the water quality detection module, the kinetic pump and the proportion magnetic valve；Alarm is electrically connected the controller；Water level sensor is set in the water tank, and is electrically connected with the controller.The water cleaning systems can automatically give up according to the water quality survey of tap water only to be compared, to can not only save a large amount of water resource but also the number that user changes water can be greatly decreased.
Description
Technical Field
The utility model relates to a territory water purification unit technical field, concretely relates to. And more particularly to water purification systems.
Background
Present water purifier all carries out the water purification through inside filter element group spare, and filter element group spare generally includes water purification exit end and waste water outlet end, and the pure water after the filtration flows via the water purification exit end, and the waste water that produces flows via the waste water outlet end in the filtering process. Generally, in order to ensure the service life of the filter element assembly, the worse the water quality is, the more waste water needs to be generated in the water purification process; the better the water quality, the less waste water is produced in the water purification process, which is beneficial to saving water resources.
In the prior art, the water purifier is also provided with a wastewater ratio electromagnetic valve for setting the amount of wastewater discharged by the filter element assembly, and the wastewater ratio of the wastewater ratio electromagnetic valve is generally fixed, namely the amount of wastewater discharged by each wastewater ratio electromagnetic valve is fixed. However, since the water quality varies from area to area and even in the same area, the amount of wastewater corresponding to the solenoid valve may not be suitable for the quality of tap water currently being purified. The quality of water at the running water is relatively poor, and waste water is less than the waste water volume that the solenoid valve corresponds, can influence the life of filter element group spare, and is better at the quality of water of running water, and waste water still can waste the water resource when more than the waste water volume that the solenoid valve corresponds.
To this end, the applicant has devised a new water purification system to overcome the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, to the above-mentioned problem of existence among the prior art, provide a new water purification system, its quality of water adjustment according to the running water that can be automatic is clean useless than to both can practice thrift a large amount of water resources and can reduce the number of times that the user traded water by a wide margin.
The utility model provides a technical scheme that its technical problem adopted is:
there is provided a water purification system comprising:
a water storage tank having a water outlet end and a water inlet end;
a filter element assembly having an inlet end and a waste water outlet end;
the water quality detection module is connected to the water outlet end of the water storage tank;
the power pump is connected between the water quality detection module and the inlet end of the filter element assembly;
the proportional electromagnetic valve is connected between the waste water outlet end and the water inlet end of the water storage tank;
the controller is electrically connected with the water quality detection module, the power pump and the proportional solenoid valve;
the alarm is electrically connected with the controller;
the water level sensor is arranged in the water storage tank and is electrically connected with the controller; wherein,
the water quality detection module is used for detecting the water quality of the water at the water outlet end and outputting a water quality measurement signal to the controller;
the water level sensor is used for detecting the water level in the water storage tank and outputting a water level detection signal to the controller;
the controller is used for controlling the alarm according to the water quality measuring signal and the water level detecting signal and is also used for controlling the power pump and the proportional solenoid valve.
The utility model provides an among the water purification system, the controller is used for working when the quality of water measuring signal of water quality testing module output exceeds a threshold value, the drive the alarm sends first alarm signal in order to remind the user to trade water.
The utility model provides an among the water purification system, the threshold value is according to the filter element group spare is to the requirement of the quality of water and set for.
The utility model provides an among the water purification system, the controller is used for working as low level water level inductor senses water level in the storage water tank reaches the lower limit, the drive the alarm sends second alarm signal and adds water in order to remind the user.
The utility model provides an among the water purification system, the controller is used for every the filter element group spare is accomplished once and is purified the back, control proportional solenoid valve opens and closes after the certain time power pump.
The utility model provides an among the water purification system, the controller is used for every before filter element group spare begins once to purify, control the proportional solenoid valve is opened and is closed after the certain time.
The utility model provides an among the water purification system, the proportion solenoid valve adopts waste water ratio solenoid valve.
The utility model provides an among the water purification system, water quality testing module adopts TDS detection module.
The utility model provides an among the water purification system, the power pump adopts the self priming pump.
Implement the utility model provides a water purification system can reach following beneficial effect: the water purification system includes: a water storage tank having a water outlet end and a water inlet end; a filter element assembly having an inlet end and a waste water outlet end; the water quality detection module is connected to the water outlet end of the water storage tank; the power pump is connected between the water quality detection module and the inlet end of the filter element assembly; the proportional electromagnetic valve is connected between the waste water outlet end and the water inlet end of the water storage tank; the controller is electrically connected with the water quality detection module, the power pump and the proportional solenoid valve; the alarm is electrically connected with the controller; the water level sensor is arranged in the water storage tank and is electrically connected with the controller; the water quality detection module is used for detecting the water quality of the water at the water outlet end and outputting a water quality measurement signal to the controller; the water level sensor is used for detecting the water level in the water storage tank and outputting a water level detection signal to the controller; the controller is used for controlling the alarm according to the water quality measuring signal and the water level detecting signal and is also used for controlling the power pump and the proportional solenoid valve. Therefore, the water purification system can automatically adjust the purification waste ratio according to the water quality of tap water, so that a large amount of water resources can be saved, and the water changing times of a user can be greatly reduced.
Drawings
FIG. 1 is a block diagram of the preferred embodiment of the present invention;
fig. 2 is a circuit diagram of the preferred embodiment of the present invention.
Detailed description of the embodiments reference is made to the accompanying drawings in which:
| water storage tank | 1 | Water quality detection module | 2 |
| Power pump | 3 | Filter element assembly | 4 |
| Proportional electromagnetic valve | 5 | Controller | 6 |
| Water level sensor | 7 | Alarm device | 8 |
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, for the utility model provides a water purification system's preferred embodiment, water purification system includes storage water tank 1, filter element group spare 4, water quality testing module 2, power pump 3, proportional solenoid valve 5, controller 6, water level sensor 7 and alarm 8.
Storage water tank 1 has out water end and the end of intaking, filter element group 4 has entry end, waste water outlet end and water purification exit end, water quality testing module 2 connect in storage water tank 1's play water end, power pump 3 connect in water quality testing module 2 with between the entry end of filter element group 4, proportion solenoid valve 5 connect in waste water outlet end with between the end of intaking of storage water tank 1, 6 electricity of controller are connected water quality testing module 2 power pump 3 with proportion solenoid valve 5, 8 electricity of alarm are connected controller 6. The water quality detection module 2 can detect the water quality of the water at the water outlet end and output a water quality measurement signal to the controller 6. The controller 6 can control the alarm according to the water quality measuring signal and also can control the power pump 3 and the proportional solenoid valve 5.
In this embodiment, the filter element assembly 4 is composed of a PP cotton filter element, a front activated carbon filter element, an RO reverse osmosis filter element, and a rear activated carbon filter element.
In this embodiment, the water quality detection module 2 adopts current TDS detection module, such as TDS detection pen or TDS detector, thereby the measuring principle is through the conductivity indirect reflection TDS value of measuring water. In a physical sense, the more dissolved in the water, the greater the TDS value of the water, the better the conductivity of the water, and the greater its conductivity value.
In this embodiment, the power pump 3 is a self-priming pump.
In the present embodiment, the proportional solenoid valve 5 is a waste water proportional solenoid valve in the prior art.
In this embodiment, the controller 6 is a single chip microcomputer.
In this embodiment, the alarm 8 is a sound-emitting element, such as a speaker, which can emit different sounds. Of course, in other embodiments, the alarm 8 may also be a light emitting element, such as an LED lamp, which may emit different lights.
The working principle of the water purification system is as follows:
the raw water to be purified is injected into the water storage tank 1, the controller 6 controls the power pump 3 to operate so that the raw water flows out from the water outlet end, the flowing raw water firstly passes through the water quality detection module 2, the detection module performs real-time water quality detection on the flowing raw water and sends a water quality measurement signal to the controller 6, and the controller 6 compares the water quality detection signal with a preset threshold value:
if the comparison result shows that the water quality detection signal is lower than the threshold value, the proportional solenoid valve 5 is controlled to be opened for a certain time (which can be set by a user, for example, 5 seconds) and then closed, so that water in the pipeline can be discharged quickly, residual waste water after the last filtration is washed away, and the filter element assembly 4 is washed away at the same time, which is beneficial to prolonging the service life of the filter element assembly 4; when the proportional solenoid valve 5 is closed, the filter element assembly 4 starts to purify raw water flowing through, and a part of wastewater and a part of purified water are obtained after the raw water is purified; the wastewater flows into the water storage tank 1 again from the water inlet end through the proportional electromagnetic valve 5 so as to be recycled, so that the water resource is saved, and the water changing frequency is reduced; the purified water flows out from the purified water outlet end and is drunk by users; after the filter element assembly 4 is purified for one time, the controller 6 controls the proportional solenoid valve 5 to be opened for a certain time (which can be set by a user, for example, 5 seconds), and then controls the power pump 3 to stop rotating, so that water in the pipeline can be discharged quickly, waste water remained in the pipeline is washed away, and the filter element assembly 4 is washed away at the same time, which is beneficial to prolonging the service life of the filter element assembly 4;
if the comparison result shows that the water quality detection signal exceeds the threshold value, the operation is controlled to stop, and meanwhile, the alarm 8 is controlled to send out a first alarm signal, such as high-frequency dropping sound, so as to remind a user to change water; the threshold value is set according to the requirement of the filter element assembly 4 for the water quality, preferably, the water quality corresponding to the threshold value is 80% of the maximum limit that the filter element assembly 4 can bear, that is, when the raw water quality in the water storage tank 1 exceeds 80% of the maximum limit that the filter element assembly 4 can bear, the controller 6 controls the alarm 8 to send out a first alarm signal, and after hearing the alarm signal, a user pours out the raw water in the water storage tank 1, which has been recycled for many times and has extremely poor water quality, and pours in new raw water.
In addition, the water level sensor 7 is installed in the water storage tank 1 and electrically connected to the controller 6. The controller 6 is used for driving the alarm 8 to send out a second alarm signal to remind a user of adding water when the water level sensor 7 senses that the water level in the water storage tank 1 reaches the lower limit.
In this embodiment, the low water level sensor is disposed on the sidewall of the water storage tank 1, and the low water level sensor is higher than the bottom surface of the water storage tank 1 by a certain distance (for example, one third of the height of the sidewall of the water storage tank 1). When the raw water level in the water storage tank 1 is as low as the low level sensor, the alarm 8 can send a second alarm signal, such as a low-frequency dripping sound, to remind the user to add water, so that the raw water in the water storage tank 1 can be prevented from being used up due to too good quality of the raw water.
To sum up, from the waste water that the waste water outlet end of filter element group spare 4 flows into again and extremely carry out repeated cyclic utilization in the storage water tank 1, water quality testing module 2 is to from the raw water that flows out carries out real-time detection in the storage water tank 1, works as when the quality of water of the raw water in the storage water tank 1 surpassed the threshold value, controller 6 control alarm 8 sends first alarm signal to remind the user to change water. Therefore, raw water with better water quality can be recycled for multiple times, and the proportion of purified water and waste water finally generated by the water purification system is larger; and the circulation use times of raw water with poor water quality are relatively less, and the proportion of purified water and waste water finally generated by the water purification system is smaller.
Thereby, water purification system can adjust final net useless ratio according to the quality of water of raw water quality, and the good net useless ratio of raw water quality is big, and the poor net useless ratio of raw water quality is little, compares the fixed water purification system of current net useless ratio, the great waste that has reduced fresh water resources of water purification system simultaneously, again can reduce for 1 frequency of trading water of storage water tank has made things convenient for user's use, has saved the spending of water fee, but also can not influence user's drinking water quality.
Further, the water storage tank 1 is provided with a water supply end for connecting with a tap water pipeline, and the water supply end is provided with an electric valve electrically connected with the controller 6; the controller 6 is configured to drive the electric valve to open to allow tap water to flow into the water storage tank 1 from the water supply end when the water level sensor 7 senses that the water level in the water storage tank 1 reaches the lower limit. A second water level sensor electrically connected with the controller 6 is arranged in the water storage tank 1; the controller 6 is configured to drive the electric valve to close to prevent tap water from flowing into the water storage tank 1 from the water supply end when the second water level sensor senses that the water level in the water storage tank 1 reaches an upper limit.
In this embodiment, the electric valve is normally closed, and the second water level sensor is disposed on the sidewall of the water storage tank 1 and is higher than the low water level sensor. When the water level of raw water in the water storage tank 1 is lower than the low water level sensor, the controller 6 controls the electric valve to be opened, tap water (raw water) can flow into the water storage tank 1 from the water supply end, and when the water level in the water storage tank 1 rises to the high water level sensor, the controller 6 controls the electric valve to be closed to stop adding water. The full-automatic water changing is realized, the convenience is brought to users, and better use experience is brought to the users.
In summary, implement the utility model provides a water purification system has following beneficial effect:
1. from the waste water that the waste water outlet end of filter element group spare 4 flows into again carry out repeated cyclic utilization in the storage water tank 1, water quality testing module 2 is right certainly the raw water that flows out carries out real-time measuring in the storage water tank 1, works as when the quality of water of the raw water in the storage water tank 1 surpassed the threshold value, controller 6 control alarm 8 sends first alarm signal to remind the user to trade water. Thereby, water purification system can adjust final net useless ratio according to the quality of water of raw water quality, and the good net useless ratio of raw water quality is big, and the poor net useless ratio of raw water quality is little, compares the fixed water purification system of current net useless ratio, the great waste that has reduced fresh water resources of water purification system simultaneously, again can reduce for 1 frequency of trading water of storage water tank has made things convenient for user's use, has saved the spending of water fee, but also can not influence user's drinking water quality.
2. Every time filter element group spare 4 accomplishes a purification back, controller 6 control proportional solenoid valve 5 opens and closes again after the certain time power pump 3 can emit the inside water of pipeline fast like this, washes the remaining waste water after last filtration, also washes filter element group spare 4 once simultaneously, is favorable to prolonging the life-span of filter element group spare 4.
3. Before the filter element assembly 4 starts to purify for one time, the controller 6 controls the proportional solenoid valve 5 to be opened for a certain time and then closed. Can emit the inside water of pipeline fast like this, wash the waste water of remaining in the pipeline, also wash filter element group spare 4 once simultaneously, be favorable to prolonging filter element group spare 4's life-span.
4. The water storage tank 1 is provided with a water supply end for connecting a tap water pipeline, and the water supply end is provided with an electric valve electrically connected with the controller 6; a water level sensor 7 and a second water level sensor which are electrically connected with the controller 6 are arranged in the water storage tank 1. So, water purification system can realize full-automatic water changing, has made things convenient for the user more, brings better use for the user and experiences.
While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (9)
1. A water purification system, comprising:
a water storage tank having a water outlet end and a water inlet end;
a filter element assembly having an inlet end and a waste water outlet end;
the water quality detection module is connected to the water outlet end of the water storage tank;
the power pump is connected between the water quality detection module and the inlet end of the filter element assembly;
the proportional electromagnetic valve is connected between the waste water outlet end and the water inlet end of the water storage tank;
the controller is electrically connected with the water quality detection module, the power pump and the proportional solenoid valve;
the alarm is electrically connected with the controller;
the water level sensor is arranged in the water storage tank and is electrically connected with the controller; wherein,
the water quality detection module is used for detecting the water quality of the water at the water outlet end and outputting a water quality measurement signal to the controller;
the water level sensor is used for detecting the water level in the water storage tank and outputting a water level detection signal to the controller;
the controller is used for controlling the alarm according to the water quality measuring signal and the water level detecting signal and is also used for controlling the power pump and the proportional solenoid valve.
2. The water purification system of claim 1, wherein the controller is configured to drive the alarm to send a first alarm signal to remind a user to change water when the water quality measurement signal output by the water quality detection module exceeds a threshold.
3. The water purification system of claim 2, wherein the threshold is set according to the water quality requirements of the filter element assembly.
4. The water purification system of claim 1, wherein the controller is configured to drive the alarm to send a second alarm signal to remind a user to add water when the water level sensor senses that the water level in the water storage tank reaches a lower limit.
5. The water purification system of claim 1, wherein the controller is configured to control the proportional solenoid valve to open for a predetermined period of time and then close the power pump after each time the filter element assembly completes one purification.
6. The water purification system of claim 1, wherein the controller is configured to control the proportional solenoid valve to open for a predetermined time and close before each time the filter element assembly begins a purification.
7. The water purification system of claim 1, wherein the proportional solenoid valve is a waste water proportional solenoid valve.
8. The water purification system of claim 1, wherein the water quality detection module employs a TDS detection module.
9. The water purification system of claim 1, wherein the power pump is a self-priming pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721785778.3U CN207973524U (en) | 2017-12-19 | 2017-12-19 | A kind of water cleaning systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721785778.3U CN207973524U (en) | 2017-12-19 | 2017-12-19 | A kind of water cleaning systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207973524U true CN207973524U (en) | 2018-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721785778.3U Expired - Fee Related CN207973524U (en) | 2017-12-19 | 2017-12-19 | A kind of water cleaning systems |
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| CN (1) | CN207973524U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109928436A (en) * | 2017-12-19 | 2019-06-25 | 深圳市易安诺科技有限公司 | A kind of water purification system |
| CN110092430A (en) * | 2019-06-13 | 2019-08-06 | 莱克电气股份有限公司 | A kind of water purifier |
| CN114684971A (en) * | 2022-04-12 | 2022-07-01 | 珠海格力电器股份有限公司 | Steam oven, water tank filtering circulation device and control method thereof |
-
2017
- 2017-12-19 CN CN201721785778.3U patent/CN207973524U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109928436A (en) * | 2017-12-19 | 2019-06-25 | 深圳市易安诺科技有限公司 | A kind of water purification system |
| CN110092430A (en) * | 2019-06-13 | 2019-08-06 | 莱克电气股份有限公司 | A kind of water purifier |
| CN110092430B (en) * | 2019-06-13 | 2024-05-31 | 莱克电气股份有限公司 | Water purifier |
| CN114684971A (en) * | 2022-04-12 | 2022-07-01 | 珠海格力电器股份有限公司 | Steam oven, water tank filtering circulation device and control method thereof |
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Address after: 518000 3/F 311, Block D, Hongtaifu Building, Jian'an Road, Xin'an Street, Baoan District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN EANNO SCIENCE & TECHNOLOGY CO.,LTD. Address before: 518000 Guangdong Shenzhen Nanshan District Taoyuan Street Li Shan Road University Town Pioneer Park 1006 room Patentee before: SHENZHEN EANNO SCIENCE & TECHNOLOGY CO.,LTD. |
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