CN111908640A - Time sequence linkage type direct drinking water purification system - Google Patents
Time sequence linkage type direct drinking water purification system Download PDFInfo
- Publication number
- CN111908640A CN111908640A CN202010847651.XA CN202010847651A CN111908640A CN 111908640 A CN111908640 A CN 111908640A CN 202010847651 A CN202010847651 A CN 202010847651A CN 111908640 A CN111908640 A CN 111908640A
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- water
- pump
- purification system
- pipe
- controller
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- 238000000746 purification Methods 0.000 title claims abstract description 28
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 21
- 239000003651 drinking water Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 181
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims abstract description 8
- 238000011010 flushing procedure Methods 0.000 claims description 25
- 238000001223 reverse osmosis Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000006004 Quartz sand Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims 2
- 230000009471 action Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000008399 tap water Substances 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Abstract
The invention relates to a water purification system, in particular to a time sequence linkage type direct drinking water purification system which comprises a raw water pipe, a filtering unit and a water supply pipe which are sequentially connected, wherein the raw water pipe is provided with a water inlet valve and a raw water pump, the water supply pipe is provided with a water supply pump, the water purification system also comprises a controller with start-stop time sequence logic, the controller is respectively in communication connection with the water inlet valve, the raw water pump and the water supply pump, and the controller sequentially opens the water inlet valve, the raw water pump and the water supply pump according to the start-stop time sequence logic to enable a water body to flow in a segmented mode or sequentially closes the water supply pump, the raw water pump. The invention presets the start-stop time sequence logic, so that the start-stop or shut-off actions of all parts of the water purification system are sequentially executed according to the time sequence, thereby conducting or cutting off the water body in the pipeline step by step, avoiding the damage of the water hammer effect on the system parts, reducing the maintenance cost and prolonging the service life.
Description
Technical Field
The invention relates to a water purification system, in particular to a time sequence linkage type direct drinking water purification system.
Background
In the prior art, the direct drinking water purification system is mainly controlled only by producing water, and each part lacks linkage operation with preset logic during system operation, for example, when the system is started or stopped, each part operates or stops simultaneously, so that each part needs to bear strong impact caused by water hammer effect, and the direct drinking water purification system faces the risk of damage to the part constantly.
Disclosure of Invention
The invention aims to overcome the defect that the damage of system components is accelerated due to the lack of time sequence linkage operation in the conventional direct drinking water purification system.
In order to achieve the purpose, the invention discloses a time sequence linkage type direct drinking water purification system which comprises a raw water pipe, a filtering unit and a water supply pipe which are sequentially connected, wherein the raw water pipe is provided with a water inlet valve and a raw water pump, the water supply pipe is provided with a water supply pump, the time sequence linkage type direct drinking water purification system also comprises a controller provided with start-stop time sequence logic, the controller is respectively in communication connection with the water inlet valve, the raw water pump and the water supply pump, and the controller sequentially opens the water inlet valve, the raw water pump and the water supply pump according to the start-stop time sequence logic to enable a water body to flow in a segmented mode or sequentially closes the water.
The controller sequentially opens the flushing valve, the water inlet valve, the raw water pump and the water supply pump according to the starting sequence logic or sequentially closes the water supply pump, the raw water pump, the water inlet valve and the flushing valve according to the stopping sequence logic.
Furthermore, the filtering unit comprises a quartz sand filter, an activated carbon filter and a security filter which are connected in sequence.
Further, the reverse osmosis water supply device further comprises a reverse osmosis host, a water storage tank and a water outlet pump which are connected in sequence, wherein the input end of the reverse osmosis host is communicated with the tail end of the water supply pipe.
Further, the water storage tank is provided with an air filter, and an ultraviolet sterilizer is arranged inside the water storage tank.
And further, the system also comprises a touch screen which is used for triggering the start-stop time sequence logic and is in interactive communication with the controller.
The invention has the beneficial effects that: the water purification system is characterized in that the start-stop time sequence logic is preset, so that the start-stop or shut-down actions of all parts of the water purification system are sequentially executed according to the time sequence, the water body in the pipeline is conducted or cut off step by step, the damage of the water hammer effect to the system parts is avoided, the maintenance cost is reduced, and the service life is prolonged.
Drawings
FIG. 1 is a schematic structural diagram of a time-sequence linkage direct drinking water purification system.
FIG. 2 is a schematic diagram of a time-sequence linkage direct drinking water purification system according to an embodiment.
FIG. 3 is a schematic structural diagram of a direct drinking water purification system in a sequential linkage manner according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the present invention will be further described with reference to the embodiments and the accompanying drawings.
Example one
Referring to fig. 1-2, the present embodiment discloses a time sequence linkage type direct drinking water purification system, which mainly includes a raw water pipe 1, a filtering unit 2, a water supply pipe 3 and a controller 4, which are connected in sequence, wherein the raw water pipe 1 is provided with a water inlet valve 11 and a raw water pump 12, the water supply pipe 3 is provided with a water supply pump 31, the controller 4 controls the water inlet valve 11, the raw water pump 12 and the water supply pump 31 in real time, the controller 4 is respectively connected with the water inlet valve 11, the raw water pump 12 and the water supply pump 31 in a communication manner, a water body to be purified flows to the filtering unit 2 along the raw water pipe 1, and flows to the water supply pipe 3.
The controller 4 is provided with a start-stop sequence logic, the start-stop sequence logic at least includes a start-up sequence logic and a stop-down sequence logic, and is used for performing sequence control on each component according to an actual situation, that is, the components such as the water inlet valve 11, the raw water pump 12 and the water supply pump 31 are started or stopped step by step, the start-up or stop sequence of each component is related to the installation position of the component according to the length of the pipeline where the component is located, and exemplarily, the sequence control of the water inlet valve 11, the raw water pump 12 and the water supply pump 31 by the controller 4 according to the start-stop sequence logic is explained.
When water is required to be produced, the controller 4 sequentially opens the water inlet valve 11, the raw water pump 12 and the water supply pump 31 according to the starting sequence logic, so that the water body flows in sections; specifically, the controller 4 sends a start instruction according to a preset time sequence, the water inlet valve 11 is opened, the raw water pump 12 is started after tap water of the raw water pipe 1 enters the raw water pump 12, water is further supplied to the filtering unit 2, filtered water flowing out of the filtering unit 2 enters the water supply pump 31, the water supply pump 31 is started again, water is further supplied to a user, and the system pipeline is gradually boosted. The start-up sequence logic may be set to start the raw water pump 12 after 10 seconds of opening the water inlet valve 11, and to start the water supply pump 31 after 30 seconds of starting the raw water pump 12.
When water production needs to be stopped, the controller 4 turns off the water supply pump 31, the raw water pump 12 and the water inlet valve 11 in sequence according to the shutdown sequence logic, so that the water body is cut off in sections; specifically, the controller 4 sends a start instruction according to a preset time sequence, the water supply pump 31 is stopped and depressurized, the raw water pump 12 is stopped when the pressure of the water supply pump 31 is reduced to a safe and stable value, the water inlet valve 11 is closed when the pressure of the raw water pump 12 is reduced to a safe and stable value, and the system pipeline is gradually depressurized. The shut down sequence logic may be configured to shut down the raw water pump 12 after 30 seconds of shutting down the water supply pump 31 and to shut down the water inlet valve 11 after 10 seconds of shutting down the raw water pump 12.
In the present embodiment, the filtering unit 2 includes a quartz sand filter 21, an activated carbon filter 22 and a cartridge filter 23 connected in sequence, wherein the quartz sand filter 21 is communicated with the raw water pump 12, and the cartridge filter 23 is communicated with the water supply pump 31 to sequentially filter the tap water of the raw water pipe 1.
In practical application, the time sequence linkage type direct drinking water purification system further comprises a reverse osmosis host 5, a water storage tank 6 and a water outlet pump 7 which are connected in sequence, an air filter 61 is installed on the water storage tank 6, an ultraviolet sterilizer 62 is arranged inside the water storage tank 6, and the input end of the reverse osmosis host 5 is communicated with the tail end of the water supply pipe 3. Wherein, the reverse osmosis host 5 prevents the water body in the water storage tank 6 from reversely flowing to the direction of the water supply pipe 3; the water storage tank 6 is used for storing filtered water and directly supplying water to users, when the liquid level in the water storage tank 6 is lower than a certain degree, the controller 4 executes a starting sequence logic, and when the liquid level in the water storage tank 6 is higher than a certain degree, the controller 4 executes a stopping sequence logic so as to avoid frequently starting and stopping each part in the water supply process.
Furthermore, the time sequence linkage type direct drinking water purification system further comprises a touch screen 9, wherein the touch screen 9 is in interactive communication with the controller 4 and is used for carrying out information transmission with the controller 4, and therefore man-machine interaction is achieved to trigger the start-stop time sequence logic of the controller 4. Specifically, when the controller 4 detects that the liquid level of the water storage tank 6 is too high or too low, the controller automatically executes the start sequence logic or the stop sequence logic, and a user can modify specific sequence parameters through the touch screen 9 to enable the sequence control to be more adaptive to the length of the pipeline.
Example two
Referring to fig. 3, on the basis of the above embodiment, the time-series linkage direct drinking water purification system of the present embodiment further includes a flushing pipe 8 and a flushing valve 81 installed on the flushing pipe 8 for executing the action of the flushing system, wherein the flushing pipe 8 is communicated with the end of the water supply pipe 3, the flushing pipe 8 leads water to the outside of the system pipeline, and the flushing valve 81 is in communication connection with the controller 4.
When the controller 4 receives a pipeline flushing instruction of the system through the touch screen 9, the controller 4 executes a starting sequence logic and sequentially starts the flushing valve 81, the water inlet valve 11, the raw water pump 12 and the water supply pump 31; specifically, the flushing valve 81 is opened, the water inlet valve 11 is opened after the flushing valve 81 is opened, the raw water pump 12 is started after tap water in the raw water pipe 1 enters the raw water pump 12, the water supply pump 31 is started after tap water enters the water supply pump 31, and tap water finally flows out through the flushing pipe 8, so that the flushing action is completed. In this embodiment, the start-up sequence logic may be configured to start the inlet valve 11 after 5 seconds of starting the flushing valve 81, start the raw water pump 12 after 10 seconds of starting the inlet valve 11, and start the water supply pump 31 after 30 seconds of starting the raw water pump 12.
After the washing is finished, the controller 4 executes a shutdown sequence logic and shuts down the water supply pump 31, the raw water pump 12, the water inlet valve 11 and the washing valve 81 in sequence to stop the water body in sections; specifically, the controller 4 sends a start instruction according to a preset time sequence, the water supply pump 31 is shut down and depressurized, the raw water pump 12 is shut down when the pressure of the water supply pump 31 is reduced to a safe and stable value, the water inlet valve 11 is closed again when the pressure of the raw water pump 12 is reduced to a safe and stable value, the flushing valve 81 is shut down after the water inlet valve 11 is confirmed to be shut down and the flushing water body flows out completely, so that the system pipeline is gradually depressurized, and the flushing action is stopped. In this embodiment, the shut down sequence logic may be configured to shut down the raw water pump 12 30 seconds after shutting down the water supply pump 31, shut down the water inlet valve 11 10 seconds after shutting down the raw water pump 12, and shut down the flush valve 81 5 seconds after shutting down the water inlet valve 11.
Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a water purification system is directly drunk to chronogenesis coordinated type, includes former water pipe (1), filter unit (2) and delivery pipe (3) that connect in order, former water pipe (1) is equipped with water intaking valve (11) and former water pump (12), delivery pipe (3) are equipped with feed pump (31), its characterized in that still including being provided with open controller (4) of opening and close chronogenesis logic, controller (4) respectively with water intaking valve (11), former water pump (12) and feed pump (31) communication connection, water intaking valve (11), former water pump (12) and feed pump (31) are opened in order according to starting chronogenesis logic in controller (4), make the water segmentation flow in, or close feed pump (31), former water pump (12) and feed valve (11) in order according to closing chronogenesis logic, make the water segmentation end.
2. The time-sequence linkage direct drinking water purification system according to claim 1, further comprising a flushing pipe (8) and a flushing valve (81) installed on the flushing pipe (8), wherein the flushing pipe (8) is communicated with the end of the water supply pipe (3), and the controller (4) sequentially opens the flushing valve (81), the water inlet valve (11), the raw water pump (12) and the water supply pump (31) according to a start time sequence logic, or sequentially closes the water supply pump (31), the raw water pump (12), the water inlet valve (11) and the flushing valve (81) according to a stop time sequence logic.
3. The time-sequence linkage type direct drinking water purification system according to claim 1, wherein the filtering unit (2) comprises a quartz sand filter (21), an activated carbon filter (22) and a security filter (23) which are connected in sequence.
4. The time sequence linkage type direct drinking water purification system as claimed in claim 1, further comprising a reverse osmosis host (5), a water storage tank (6) and a water outlet pump (7) which are connected in sequence, wherein an input end of the reverse osmosis host (5) is communicated with a tail end of the water supply pipe (3).
5. A time-sequence linkage type direct drinking water purification system as claimed in claim 4, wherein the water storage tank (6) is provided with an air filter (61), and an ultraviolet sterilizer (62) is arranged inside the water storage tank (6).
6. The time-series coordinated drinking water purification system according to any one of claims 1-5, further comprising a touch screen (9) for triggering the start-stop time-series logic, wherein the touch screen (9) is in interactive communication with the controller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010847651.XA CN111908640A (en) | 2020-08-21 | 2020-08-21 | Time sequence linkage type direct drinking water purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010847651.XA CN111908640A (en) | 2020-08-21 | 2020-08-21 | Time sequence linkage type direct drinking water purification system |
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| CN111908640A true CN111908640A (en) | 2020-11-10 |
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| CN202010847651.XA Pending CN111908640A (en) | 2020-08-21 | 2020-08-21 | Time sequence linkage type direct drinking water purification system |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| JPH10286443A (en) * | 1997-04-14 | 1998-10-27 | Japan Organo Co Ltd | Operation method of membrane filtration device |
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| CN2703755Y (en) * | 2004-06-02 | 2005-06-08 | 吕群 | Water-treatment apparatus |
| KR101168665B1 (en) * | 2012-03-26 | 2012-07-25 | 계룡환경주식회사 | Water filter system |
| CN204958470U (en) * | 2015-07-06 | 2016-01-13 | 江苏绿川环保科技有限公司 | Reverse osmosis controlling means |
| CN205744388U (en) * | 2016-06-22 | 2016-11-30 | 济宁金水科技有限公司 | Full frequency conversion water supply facility |
| KR20170079110A (en) * | 2015-12-30 | 2017-07-10 | 주식회사 피코그램 | water purifing system having cleaning device within RO filter |
| CN206705870U (en) * | 2017-04-17 | 2017-12-05 | 青岛中宇环保科技有限公司 | A kind of reverse osmosis direct drinking cleaning equipment |
| CN207102350U (en) * | 2017-05-31 | 2018-03-16 | 北京顺鑫卓信环保科技有限公司 | Nanometer micro-filtration case apparatus |
| KR102086249B1 (en) * | 2018-09-27 | 2020-04-23 | 한국서부발전 주식회사 | IGCC Combined Cycle Boiler Feed Pump Protection System And Method |
| CN212293074U (en) * | 2020-08-21 | 2021-01-05 | 佛山尚之水净水科技有限公司 | Time sequence linkage type direct drinking water purification system |
-
2020
- 2020-08-21 CN CN202010847651.XA patent/CN111908640A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980017055U (en) * | 1996-09-20 | 1998-07-06 | 김광호 | Recirculation system to prevent pipe breakage |
| JPH10286443A (en) * | 1997-04-14 | 1998-10-27 | Japan Organo Co Ltd | Operation method of membrane filtration device |
| KR20040036036A (en) * | 2002-10-23 | 2004-04-30 | 웅진코웨이주식회사 | Water purifier having dual prevention structure for general water |
| CN2703755Y (en) * | 2004-06-02 | 2005-06-08 | 吕群 | Water-treatment apparatus |
| KR101168665B1 (en) * | 2012-03-26 | 2012-07-25 | 계룡환경주식회사 | Water filter system |
| CN204958470U (en) * | 2015-07-06 | 2016-01-13 | 江苏绿川环保科技有限公司 | Reverse osmosis controlling means |
| KR20170079110A (en) * | 2015-12-30 | 2017-07-10 | 주식회사 피코그램 | water purifing system having cleaning device within RO filter |
| CN205744388U (en) * | 2016-06-22 | 2016-11-30 | 济宁金水科技有限公司 | Full frequency conversion water supply facility |
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