CN107368024A - Water purifier - Google Patents
Water purifier Download PDFInfo
- Publication number
- CN107368024A CN107368024A CN201710605240.8A CN201710605240A CN107368024A CN 107368024 A CN107368024 A CN 107368024A CN 201710605240 A CN201710605240 A CN 201710605240A CN 107368024 A CN107368024 A CN 107368024A
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- CN
- China
- Prior art keywords
- water
- purifier
- controller
- pump
- pressure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1103—Special, intelligent I-O processor, also plc can only access via processor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a water purifier, which comprises a water purifying device and a water storage device which are sequentially connected through a pipeline, wherein a water pressure detection device detects the water outlet pressure of the water storage device, a controller controls a pump to operate through the water outlet pressure detected by the water pressure detection device, and the power of the pump is stable, so that water can be stably conveyed, the water outlet flow of the water storage device is stable, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of water purification, in particular to a water purifier.
Background
Along with the pollution of living environmental pollution especially water source, people attach importance more and more that drinking water is healthy, the purifier, convenient to use, the water purification is effectual, can satisfy most life drinking water and commercial drinking water, and the purifier is more and more general in people's life.
The existing water purifier is generally used in cooperation with a pressure barrel, the water yield of the water purifier in unit time is small generally, the water taking waiting time is long, the pressure barrel of the water purifier mainly stores purified water after purification, and when a user takes water, a certain amount of purified water can be discharged quickly. Generally, a pressure barrel is composed of a hard barrel wall and an elastic water storage bag, when the pressure barrel is used, compressed air with certain pressure is filled in the barrel, the water storage bag is squeezed by the pressure of the compressed air, and purified water in the water storage bag is discharged. However, the water production speed of a general water purifier is generally less than the water outlet speed, and the volume of the water storage bag is reduced along with the reduction of the water amount in the water storage bag, so that the pressure of the compressed air on the water storage bag is reduced, thereby causing the water outlet flow to be large when water starts to be taken, and thereafter, the water flow gradually decreases, so that the water taking flow of a user is unstable, and the user experience is influenced.
Therefore, how to make the water outlet of the water purifier more stable becomes a problem to be solved urgently.
Disclosure of Invention
The invention aims to solve the technical problem of enabling the water purifier to discharge water more stably.
The embodiment of the invention provides a water purifier, which comprises: the water purifying device and the water storage device are connected in sequence through a pipeline; it is characterized by also comprising: the water pressure detection device is used for detecting the water outlet pressure of the water storage device; the pump is arranged on a water outlet pipeline of the water storage device; and the controller is used for controlling the pump to operate according to the water outlet pressure detected by the water pressure detection device.
Optionally, the controller is configured to control the pump to start when the effluent water pressure is less than a preset water pressure value, and adjust the rotation speed of the pump according to the effluent water pressure.
Optionally, the controller is further configured to control the pump to stop rotating when the water purifier is discharging water.
Optionally, the pump comprises: a variable frequency DC brushless booster pump.
Optionally, the controller is further configured to control the water purifier to produce water when the water purifier produces water.
Optionally, the water purification device further comprises a water level detection device, which is arranged in the water storage device and is used for detecting the water level of the purified water stored in the water storage device; wherein, the controller is also used for controlling the purifier to make water when the water level detected by the water level detection device is lower than the preset water level.
Optionally, the controller is further configured to control the water purifying device to stop producing water when the water level detected by the water level detecting device is higher than a preset water level.
Optionally, the water purifier further comprises: and the sterilizing device is arranged in the water storage device and is used for sterilizing the purified water stored in the water storage device.
Optionally, the controller is further configured to control the sterilization apparatus to start according to a preset time interval.
Optionally, the sterilizing device comprises an ultraviolet germicidal lamp.
The water purifier provided by the embodiment of the invention comprises the water purifying device and the water storage device which are sequentially connected through the pipeline, the water pressure detection device detects the water outlet pressure of the water storage device, the controller controls the pump to operate through the water outlet pressure detected by the water pressure detection device, and the power of the pump is stable, so that water can be stably conveyed, the water outlet flow of the water storage device is stable, and the user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 shows a schematic diagram of a water purifier according to an embodiment of the invention;
fig. 2 shows a schematic controller diagram of an embodiment of the invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An embodiment of the present invention provides a water purifier, as shown in fig. 1, the water purifier may include:
the water purification device 10 and the water storage device 20 sequentially pass through the pipeline in series, the water purification device 10 can be a reverse osmosis water purification device in the embodiment and is used for making raw water, namely tap water, into purified water, the water storage device 20 can be a pressure barrel, the water production speed of the water purification device 10 is low generally, and the requirement of a user is difficult to meet, when the water purification device is not used, the water storage device 20 is used for storing a certain amount of purified water for drinking, a water outlet faucet 21 can be arranged at a water outlet of the water storage device 20, and after a switch 22 of the faucet 21 is opened, the purified water is discharged under certain pressure. In a specific embodiment, the water purifier further comprises:
and the water pressure detection device 30 is used for detecting the water outlet pressure of the water storage device 20. The pump 40 is arranged on the water outlet pipeline of the water storage device 20, and the controller 50 is used for controlling the operation of the pump 40 according to the water outlet pressure detected by the water pressure detection device 30. In a specific embodiment, the water pressure detecting device 30 may be a pressure sensor, and may be disposed at the water outlet of the water storage device 20, or may be disposed on a pipeline connecting the water storage device 20 and the faucet 21, or may be disposed at the water outlet of the faucet 21, so as to detect the water pressure in real time. And the controller 50 is used for obtaining an adjusting signal according to the water outlet pressure. In this embodiment, the controller 50 is electrically connected to the water pressure detecting device 30, and after the water pressure detecting device 30 detects the water pressure of the discharged water, the discharged water pressure signal is transmitted to the controller 50, and the controller 50 generates a corresponding adjusting signal under the trigger of the discharged water pressure signal. The adjusting signal corresponds to the water outlet pressure. In this embodiment, the controller may include at least one memory and at least one processor, the memory stores different preset water pressure values, and the processor obtains the adjustment signal according to the preset water pressure value stored in advance after receiving the water pressure value detected by the water pressure detecting unit 40. The pump 40 is arranged on a water outlet pipeline of the water storage device 20, specifically, the pump 40 is electrically connected with the controller 50, and the controller 40 outputs an adjusting signal to adjust the rotating speed of the pump 40 so as to adjust the water outlet pressure. In this embodiment, the controller 50 may adjust the outlet water pressure according to the detected outlet water pressure, so as to approach the ideal water pressure value preset by the user.
This purifier is including looping through purifier and the water storage device that the pipeline links to each other, and water pressure detection device detects water storage device's play water pressure, and the play water pressure control pump that the controller detected through water pressure detection device moves, because the power of pump is comparatively stable, can comparatively stable delivery water to can make water storage device play water flow stable, improve user's experience.
In practical application, water storage device 20 may be a pressure tank, the storage amount of water in the pressure tank is reduced, the water outlet pressure is gradually reduced, in an optional embodiment, water pressure detection device 30 detects the water outlet pressure of water storage device 20 in real time, after controller 50 acquires a water outlet pressure signal, when the water outlet pressure is smaller than a preset water pressure value, the controller water pump is started, specifically, a user with a preset water outlet pressure value can set according to actual use conditions, when the water pressure of water outlet under the extrusion of the pressure tank is large, the water pump may not be started at first, after the water outlet pressure is smaller than the preset water outlet pressure, the water pump is started, and the stability of the water outlet pressure can be ensured.
In an alternative embodiment, the pump may be a variable frequency dc brushless booster pump. In a specific embodiment, the dc brushless booster pump may include a dc brushless motor and a pump head, and in this embodiment, may further include a frequency converter used in cooperation with the variable frequency dc brushless booster pump.
In an alternative embodiment, the controller 50 is also used to control the water purifier 10 to produce water when the water purifier is outputting water. In a specific embodiment, when the switch 22 of the faucet 21 of the water purifier is turned on, the water stored in the water storage device 20 is drained, and when the switch 22 is turned on, a water outlet signal is sent to the controller 50, and the controller 50 controls the water purifying device 10 to produce water according to the water outlet signal, so as to replenish the water stored in the water storage device 20.
To avoid the water level in the water storage device 20 from being too high or too low, in an alternative embodiment, the water purifier may further include a water level detection device 60 disposed in the water storage device 20 for detecting the water level of the purified water stored in the water storage device 20. Wherein, the controller 50 is further configured to control the water purifying device 10 to produce water when the water level detected by the water level detecting device 60 is lower than a preset water level. In this embodiment, the water level detecting device 60 may be installed on a side wall of the water storage device 20, and the water level thereof may be set according to the actual requirement of the user. Optionally, in this embodiment, the controller is further configured to control the water purifying device to stop producing water when the water level detecting device 60 detects that the water level is higher than the preset water level. Specifically, the water level detecting device 60 detects the water level in the water storage device 20 in real time to determine whether the water storage device 20 is full or short of water. The water level detection device 60 transmits the detected water level information to the controller 50, and the controller 50 determines the water level according to the water level information, so as to obtain a signal for controlling the water purification device 10 to produce water or stopping producing water, so as to control the water purification device 10 to produce water or stop producing water.
Storing purified water in the water storage device 20, with time going on, there may be bacterial growth, contaminating the purified water, in order to ensure the safety of drinking water for the user, in an optional embodiment, the water purifier may further include: and a sterilizing device 70 disposed in the water storage device 20 for sterilizing the purified water stored in the water storage device 20. In a specific embodiment, the sterilization device may be an ultraviolet sterilization lamp, and may be specifically installed on the top of the water storage device 20, the sterilization device 70 is connected to the controller 50, and the controller 50 controls the on/off of the sterilization device, and specifically, the controller 50 may control the on/off of the sterilization device according to a preset time interval. The preset time intervals can be the same time intervals, can be different time intervals, and can also set the opening and closing time according to the requirements of users.
As shown in fig. 2, the controller 50 may include one or more processors 51 and a memory 52, for example, a processor 53 in fig. 2.
The controller 50 may further include: an input device 53 and an output device 54.
The processor 51, the memory 52, the input device 53 and the output device 54 may be connected by a bus or other means, which is exemplified in fig. 2.
The processor 51 may be a Central Processing Unit (CPU). The Processor 51 may also be other general purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, or combinations thereof. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 52, which is a non-transitory computer readable storage medium, may be used to store non-transitory software programs, non-transitory computer executable programs, and modules. The processor 51 executes various functional applications of the controller and data processing by running non-transitory software programs, instructions, and modules stored in the memory 52.
The memory 52 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of a processing device operated by the server, and the like. Further, the memory 52 may include high speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory 52 may optionally include memory located remotely from the processor 51, which may be connected to a network connection device via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 53 may receive input numeric or character information and generate key signal inputs related to user settings and function control of the processing device of the server. The output device 54 may include a display device such as a display screen.
Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.
Claims (10)
1. A water purifier, comprising: the water purifying device and the water storage device are connected in sequence through a pipeline; it is characterized by also comprising:
the water pressure detection device is used for detecting the water outlet pressure of the water storage device;
the pump is arranged on a water outlet pipeline of the water storage device;
and the controller is used for controlling the pump to operate according to the water outlet pressure detected by the water pressure detection device.
2. The water purifier of claim 1, wherein the controller is configured to control the pump to start when the outlet water pressure is less than a predetermined water pressure value, and to adjust the rotation speed of the pump according to the outlet water pressure.
3. The water purifier of claim 2, wherein the controller is further configured to control the pump to stop rotating when the water purifier is discharging water.
4. The water purifier of claim 2, wherein the pump comprises: a variable frequency DC brushless booster pump.
5. The water purifier of claim 1, wherein the controller is further configured to control the water purifier to produce water when the water purifier is outputting water.
6. The water purifier according to claim 1, further comprising a water level detecting means provided in said water storage means for detecting a water level of purified water stored in said water storage means;
wherein,
the controller is also used for controlling the water purifying device to produce water when the water level detected by the water level detection device is lower than a preset water level.
7. The water purifier of claim 6, wherein the controller is further configured to control the water purifier to stop producing water when the water level detected by the water level detecting device is higher than a preset water level.
8. The water purifier according to any one of claims 1-7, further comprising:
and the sterilizing device is arranged in the water storage device and is used for sterilizing the purified water stored in the water storage device.
9. The water purifier of claim 8, wherein the controller is further configured to control the sterilization device to activate according to a predetermined time interval.
10. The water purifier of claim 8, wherein the sterilizing device comprises an ultraviolet germicidal lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710605240.8A CN107368024A (en) | 2017-07-21 | 2017-07-21 | Water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710605240.8A CN107368024A (en) | 2017-07-21 | 2017-07-21 | Water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107368024A true CN107368024A (en) | 2017-11-21 |
Family
ID=60308218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710605240.8A Pending CN107368024A (en) | 2017-07-21 | 2017-07-21 | Water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107368024A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108017114A (en) * | 2017-12-12 | 2018-05-11 | 佛山市云米电器科技有限公司 | A kind of water tank sterilization control method of purifier |
| CN109099989A (en) * | 2018-07-26 | 2018-12-28 | 珠海格力电器股份有限公司 | Container liquid level detection device and method and water purifier |
| CN109211317A (en) * | 2018-09-10 | 2019-01-15 | 杭州老板电器股份有限公司 | Water purifier control method, device, water purifier and computer-readable medium |
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| CN206147323U (en) * | 2016-09-20 | 2017-05-03 | 中山格智美电器有限公司 | A water purifier with stable water purification capacity |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108017114A (en) * | 2017-12-12 | 2018-05-11 | 佛山市云米电器科技有限公司 | A kind of water tank sterilization control method of purifier |
| CN109099989A (en) * | 2018-07-26 | 2018-12-28 | 珠海格力电器股份有限公司 | Container liquid level detection device and method and water purifier |
| CN109211317A (en) * | 2018-09-10 | 2019-01-15 | 杭州老板电器股份有限公司 | Water purifier control method, device, water purifier and computer-readable medium |
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Application publication date: 20171121 |
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