CN108502938B - Water purifying equipment and pressure relief control system and method for replacing filter element of water purifying equipment - Google Patents
Water purifying equipment and pressure relief control system and method for replacing filter element of water purifying equipment Download PDFInfo
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- CN108502938B CN108502938B CN201710107146.XA CN201710107146A CN108502938B CN 108502938 B CN108502938 B CN 108502938B CN 201710107146 A CN201710107146 A CN 201710107146A CN 108502938 B CN108502938 B CN 108502938B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000000746 purification Methods 0.000 claims description 37
- 230000001960 triggered effect Effects 0.000 claims description 11
- 239000007921 spray Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
-
- 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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a water purifying device and a pressure relief control system and method thereof when a filter element is replaced, wherein the pressure relief control system comprises: the filter element replacing instruction receiving assembly is used for receiving and sending a filter element replacing instruction; a prompt module; and the control module is respectively connected with the filter element replacement instruction receiving assembly and the prompt module, and when receiving the filter element replacement instruction, the control module controls the filtering system of the water purifying equipment to be in a closed state so as to relieve the pressure of the pipeline, and controls the prompt module to send prompt information allowing the filter element to be replaced after preset time. When the water purifying device needs to replace the filter element, the system sends out prompt information allowing the filter element to be replaced after the pressure in the pipeline is discharged, so that the situation that water is sprayed outwards due to the pressure in the pipeline can be prevented.
Description
Technical Field
The invention relates to the technical field of water purification equipment, in particular to a pressure relief control system for replacing a filter element of water purification equipment, the water purification equipment and a pressure relief control method for replacing the filter element of the water purification equipment.
Background
At present, most of water purifying equipment can replace the filter element according to the service condition of the filter element. However, when the filter cartridge of the water purifying apparatus is removed, the pipe may spray water outwardly due to pressure in the pipe, which may cause some troubles to a person who replaces the filter cartridge.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, a first object of the present invention is to provide a pressure release control system for a water purifying apparatus during cartridge replacement, which can prevent water from being sprayed outward due to pressure in a pipeline by sending a prompt message to allow cartridge replacement after pressure in the pipeline is released during cartridge replacement of the water purifying apparatus.
The second purpose of the invention is to provide a water purifying device.
The third purpose of the invention is to provide a pressure relief control method for the water purification equipment when the filter element is replaced.
In order to achieve the above object, a first embodiment of the present invention provides a pressure relief control system for a water purifying apparatus during filter element replacement, including: the filter element replacing instruction receiving assembly is used for receiving and sending a filter element replacing instruction; a prompt module; the control module is respectively connected with the filter element replacement instruction receiving assembly and the prompt module, the control module receives the filter element replacement instruction, controls the filtering system of the water purifying equipment to be in a closed state so as to relieve pressure of a pipeline, and controls the prompt module to send prompt information allowing the filter element to be replaced after preset time.
According to the pressure release control system for the water purification equipment when the filter element is replaced, the filter element replacement instruction receiving assembly receives the filter element replacement instruction and sends the filter element replacement instruction to the control module, the control module controls the filtering system of the water purification equipment to be in a closed state when receiving the filter element replacement instruction so as to release pressure to the pipeline, and controls the prompt module to send prompt information allowing the filter element to be replaced after preset time, so that the situation that water is sprayed outwards due to pressure in the pipeline can be prevented.
According to one embodiment of the present invention, the filter element replacement command receiving component includes a filter element replacement key, wherein when the filter element replacement key is triggered by a user, the filter element replacement command receiving component receives a filter element replacement command and sends the filter element replacement command to the control module.
According to an embodiment of the present invention, the control module includes a main control board and a filtering control unit, the main control board is respectively connected to the filter element replacement instruction receiving component, the prompting module and the filtering control unit, the main control board generates a filtering shutdown instruction when receiving the filter element replacement instruction, and sends the filtering shutdown instruction to the filtering control unit, so as to control the filtering system to be in a shutdown state through the filtering control unit.
According to one embodiment of the invention, the prompting module comprises a filter element replacement display lamp, wherein the control module controls the filter element replacement display lamp to be turned on when the filter element replacement is judged to be allowed, and the control module controls the filter element replacement display lamp to be turned off if the filter element replacement key is triggered again by a user after the filter element of the water purifying equipment is replaced.
According to an embodiment of the invention, the preset time is determined according to the pressure in the pipeline.
In order to achieve the above purpose, a second aspect of the present invention provides a water purifying apparatus, which includes the pressure relief control system for replacing the filter element of the water purifying apparatus.
According to the water purifying equipment provided by the embodiment of the invention, the filter element replacing instruction receiving assembly of the pressure relief control system receives the filter element replacing instruction when the filter element of the water purifying equipment is replaced, and sends the filter element replacing instruction to the control module, then the control module controls the filtering system of the water purifying equipment to be in a closed state when receiving the filter element replacing instruction so as to relieve the pressure of the pipeline, and controls the prompting module to send the prompting information allowing the filter element to be replaced after the preset time, so that the condition that water is sprayed outwards due to the pressure in the pipeline can be prevented.
In order to achieve the above object, a third aspect of the present invention provides a method for controlling pressure relief when a filter element of a water purifying apparatus is replaced, the water purifying apparatus including a filter element replacement command receiving module, the method including: judging whether the filter element replacing instruction receiving assembly receives a filter element replacing instruction or not; when the filter element replacing instruction receiving assembly receives the filter element replacing instruction, the filter system of the water purifying equipment is controlled to be in a closed state so as to relieve pressure of a pipeline, and the prompt module of the water purifying equipment is controlled to send prompt information allowing the filter element to be replaced after preset time.
According to the pressure release control method for the water purification equipment when the filter element is replaced, whether the filter element replacing instruction receiving assembly receives the filter element replacing instruction or not is judged, when the filter element replacing instruction receiving assembly receives the filter element replacing instruction, the filter system of the water purification equipment is controlled to be in a closed state to release pressure to a pipeline, and the prompting module of the water purification equipment is controlled to send out prompting information allowing the filter element to be replaced after the preset time, so that the condition that water is sprayed outwards due to the pressure in the pipeline can be prevented.
According to one embodiment of the present disclosure, the filter cartridge replacement command receiving component includes a filter cartridge replacement button, wherein the filter cartridge replacement command receiving component receives the filter cartridge replacement command when the filter cartridge replacement button is triggered by a user.
According to one embodiment of the invention, the prompting module comprises a filter element replacement display lamp, wherein the filter element replacement display lamp is controlled to be turned on when the filter element replacement is judged to be allowed, and the filter element replacement display lamp is controlled to be turned off if the filter element replacement key is triggered again by a user after the filter element replacement of the water purification equipment is finished.
According to an embodiment of the invention, the preset time is determined according to the pressure in the pipeline.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which,
fig. 1 is a block diagram illustrating a pressure relief control system for replacing a filter element of a water purifying apparatus according to an embodiment of the present invention;
fig. 2 is a block diagram illustrating a pressure relief control system when a filter cartridge of a water purifying apparatus is replaced according to another embodiment of the present invention; and
fig. 3 is a flowchart illustrating a pressure relief control method when a filter cartridge of a water purifying apparatus is replaced according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The following describes a pressure release control system when a filter element of a water purification apparatus is replaced, a water purification apparatus, and a pressure release control method when a filter element of a water purification apparatus is replaced according to an embodiment of the present invention with reference to the drawings.
Fig. 1 is a block diagram illustrating a pressure relief control system when a filter cartridge of a water purifying apparatus is replaced according to an embodiment of the present invention. As shown in fig. 1, the pressure relief control system includes: filter cartridge replacement command receiving assembly 10, prompting module 20, and control module 30.
The filter element replacement command receiving assembly 10 is configured to receive and send a filter element replacement command. The control module 30 is respectively connected with the filter element replacement instruction receiving assembly 10 and the prompting module 20, and when receiving a filter element replacement instruction, the control module 30 controls the filtering system of the water purifying device to be in a closed state so as to release pressure to a pipeline, and controls the prompting module 20 to send out prompt information allowing the filter element to be replaced after preset time.
It should be noted that, in the embodiment of the present invention, the preset time may be determined according to the pressure in the pipeline. For example, the measurement can be obtained by performing relevant experiments according to the structure of the pipeline.
Further, according to an embodiment of the present invention, as shown in fig. 2, filter cartridge replacement command receiving assembly 10 includes a filter cartridge replacement button 101, wherein when filter cartridge replacement button 101 is activated by a user, filter cartridge replacement command receiving assembly 10 receives the filter cartridge replacement command and transmits the filter cartridge replacement command to control module 30.
Specifically, when the filter cartridge of the water purifying apparatus needs to be replaced, the user first needs to press the filter cartridge replacement button 101 to trigger the filter cartridge replacement button 101, and the filter cartridge replacement command receiving assembly 10 receives the filter cartridge replacement command, then, the filter cartridge replacement command receiving assembly 10 transmits the filter cartridge replacement command to the control module 30, the control module 30 receives the filter cartridge replacement command and controls the filtration system of the water purifying apparatus to be in a closed state, for example, the control module 30 may control the filtering system to be in a closed state by controlling the water pump and the solenoid valve of the water purifying device to be closed, and after a preset time, pressure in the water purification unit pipeline can be let out, and control module 30 controls prompt module 20 to send the prompt message that allows the renew cartridge this moment, and the user can dismantle the filter core, because the pressure in the pipeline has been let out, and the pipeline can not outwards spray water, has promoted user experience.
According to one embodiment of the present invention, as shown in fig. 2, the control module 30 includes a main control board 301 and a filtering control unit 302, the main control board 301 is respectively connected to the filter element replacement instruction receiving assembly 10, the prompting module 20 and the filtering control unit 302, the main control board 301 generates a filtering closing instruction when receiving the filter element replacement instruction, and sends the filtering closing instruction to the filtering control unit 302, so as to control the filtering system to be in a closed state through the filtering control unit 302.
That is, when the filter element replacement command receiving assembly 10 receives the filter element replacement command, the filter element replacement command receiving assembly 10 sends the filter element replacement command to the main control board 301, the main control board 301 receives the filter element replacement command and generates a filter closing command, then the main control board 301 sends the filter closing command to the filter control unit 302, and the filter control unit 302 controls the filter system to be in a closed state when receiving the filter closing command, for example, the filter control unit 302 may control the filter system to be in a closed state by controlling the water pump and the solenoid valve of the water purification apparatus to be closed.
According to an embodiment of the present invention, as shown in fig. 2, the prompt module 20 includes a filter element replacement display lamp 201, wherein the control module 30 controls the filter element replacement display lamp 201 to be turned on when determining that the filter element replacement is allowed, and after the filter element replacement of the water purifying apparatus is completed, if the filter element replacement button 101 is triggered again by the user, the control module 30 controls the filter element replacement display lamp 201 to be turned off.
Specifically, when the filter element of the water purifying apparatus needs to be replaced, the user needs to press the filter element replacement button 101 to trigger the filter element replacement button 101, and at this time, if the control module 30 determines that the filter element replacement is allowed, the control module 30 controls the filter element replacement display lamp 201 to be turned on, and the user can replace the filter element. After the filter element is replaced, the user needs to press the filter element replacing button 101 again to trigger the filter element replacing button 101 again, and at this time, the control module 30 controls the filter element replacing display lamp 201 to be turned off, and controls the filter system to normally work, so as to complete the replacement of the filter element.
In summary, according to the pressure release control system for water purification apparatus when replacing the filter element in the embodiment of the present invention, the filter element replacement instruction receiving component receives the filter element replacement instruction and sends the filter element replacement instruction to the control module, and the control module controls the filter system of the water purification apparatus to be in the off state when receiving the filter element replacement instruction so as to release pressure to the pipeline, and controls the prompt module to send the prompt message allowing the filter element replacement after the preset time, so that the occurrence of the situation that water is sprayed outwards due to the pressure in the pipeline can be prevented.
The embodiment of the invention also provides drinking equipment which comprises the pressure relief control system for replacing the filter element of the water purifying equipment.
According to the pressure release control system for the water purification equipment when the filter element is replaced, the filter element replacement instruction receiving assembly of the pressure release control system for the water purification equipment when the filter element is replaced receives the filter element replacement instruction and sends the filter element replacement instruction to the control module, then the control module controls the filtering system of the water purification equipment to be in a closed state when receiving the filter element replacement instruction so as to release pressure to a pipeline, and controls the prompting module to send out prompting information allowing the filter element to be replaced after preset time, so that the situation that water is sprayed outwards due to pressure in the pipeline can be prevented.
Fig. 3 is a flowchart illustrating a pressure relief control method when a filter cartridge of a water purifying apparatus is replaced according to an embodiment of the present invention. Wherein, the water purification equipment comprises a filter element replacement instruction receiving component; as shown in fig. 3, the pressure relief control method includes the following steps:
and S1, judging whether the filter element replacing command receiving component receives a filter element replacing command.
S2, when the filter element replacing instruction receiving assembly receives a filter element replacing instruction, the filter system of the water purifying equipment is controlled to be in a closed state so as to relieve pressure of the pipeline, and the prompt module of the water purifying equipment is controlled to send prompt information allowing the filter element to be replaced after preset time.
In an embodiment of the present invention, the filter element replacement command receiving component includes a filter element replacement button, wherein when the filter element replacement button is triggered by a user, the filter element replacement command receiving component receives the filter element replacement command.
In an embodiment of the invention, the preset time is determined according to the pressure in the pipeline. For example, the measurement can be obtained by performing relevant experiments according to the structure of the pipeline.
Specifically, when the filter core of water purification unit needs to be changed, the user firstly needs to press the filter core change button to trigger the filter core change button, and the filter core change instruction receiving assembly can receive the filter core change instruction at this moment. Then, control water purification unit's filtration system is in the form of closing, for example, can close through control water purification unit's water pump and solenoid valve and be in the form of closing in order to control filtration system, after the time of predetermineeing, the pressure in the water purification unit pipeline can be let out, and control prompt module sends the suggestion information that allows the renew cartridge this moment, and the user can dismantle the filter core, because the pressure in the pipeline has been let out, and the pipeline can not outwards spray water, has promoted user experience.
According to an embodiment of the present invention, as shown in fig. 2, the prompt module includes a filter element replacement display lamp, wherein the filter element replacement display lamp is controlled to be turned on when the filter element replacement is determined to be allowed, and the filter element replacement display lamp is controlled to be turned off if the filter element replacement button is triggered again by the user after the filter element replacement of the water purification apparatus is completed.
Specifically, when water purification unit's filter core needs to be changed, the user need press the filter core and change the button in order to trigger the filter core and change the button, and at this moment, if judge and allow renew cartridge, then control the filter core and change the display lamp and light, the user can change the filter core. After the filter element is replaced, the user needs to press the filter element replacing key again to trigger the filter element replacing key again, at the moment, the filter element replacing display lamp is controlled to be turned off, the filtering system is controlled to normally work, and the filter element is replaced.
In summary, according to the pressure release control method for the water purification apparatus when replacing the filter element in the embodiment of the invention, it is first determined whether the filter element replacement instruction receiving component receives the filter element replacement instruction, and when the filter element replacement instruction receiving component receives the filter element replacement instruction, the filter system of the water purification apparatus is controlled to be in the closed state to release pressure to the pipeline, and after a preset time, the prompting module of the water purification apparatus is controlled to send out a prompting message allowing the filter element to be replaced, so that the water spray condition caused by the pressure in the pipeline can be prevented.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (6)
1. The utility model provides a pressure release control system when water purification unit renews cartridge which characterized in that includes:
the filter element replacing instruction receiving assembly is used for receiving and sending a filter element replacing instruction;
a prompt module;
the control module is respectively connected with the filter element replacement instruction receiving assembly and the prompting module, and controls a filtering system of the water purifying equipment to be in a closed state to release pressure of a pipeline when receiving the filter element replacement instruction, and controls the prompting module to send out prompting information allowing the filter element to be replaced after preset time;
the filter element replacing instruction receiving assembly comprises a filter element replacing key, wherein when the filter element replacing key is triggered by a user, the filter element replacing instruction receiving assembly receives a filter element replacing instruction and sends the filter element replacing instruction to the control module;
and the preset time is determined according to the pressure in the pipeline.
2. The system of claim 1, wherein the control module comprises a main control board and a filter control unit, the main control board is connected to the filter element replacement command receiving assembly, the prompt module and the filter control unit, and the main control board generates a filter closing command when receiving the filter element replacement command and sends the filter closing command to the filter control unit, so as to control the filter system to be in a closed state through the filter control unit.
3. The system of claim 1, wherein the notification module comprises a filter element replacement indicator, wherein the control module controls the filter element replacement indicator to light up when the filter element replacement is determined to be allowed, and controls the filter element replacement indicator to turn off if the filter element replacement button is triggered again by the user after the filter element replacement of the water purification apparatus is completed.
4. A water purification apparatus, comprising the pressure release control system for replacing a cartridge of the water purification apparatus according to any one of claims 1 to 3.
5. The pressure relief control method for the filter element replacement of the water purifying equipment is characterized in that the water purifying equipment comprises a filter element replacement instruction receiving assembly, and the method comprises the following steps:
judging whether the filter element replacing instruction receiving assembly receives a filter element replacing instruction or not;
when the filter element replacement instruction receiving assembly receives the filter element replacement instruction, the filter system of the water purification equipment is controlled to be in a closed state to relieve pressure of a pipeline, and a prompt module of the water purification equipment is controlled to send prompt information allowing replacement of the filter element after preset time;
the filter element replacing instruction receiving assembly comprises a filter element replacing key, wherein when the filter element replacing key is triggered by a user, the filter element replacing instruction receiving assembly receives the filter element replacing instruction;
the preset time is determined according to the pressure in the pipeline.
6. The method for controlling pressure relief when a filter element of a water purifying device is replaced according to claim 5, wherein the prompting module comprises a filter element replacement display lamp, wherein the filter element replacement display lamp is controlled to be turned on when the filter element replacement is judged to be allowed, and the filter element replacement display lamp is controlled to be turned off if the filter element replacement button is triggered again by a user after the filter element replacement of the water purifying device is completed.
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| CN201710107146.XA CN108502938B (en) | 2017-02-27 | 2017-02-27 | Water purifying equipment and pressure relief control system and method for replacing filter element of water purifying equipment |
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| CN201710107146.XA CN108502938B (en) | 2017-02-27 | 2017-02-27 | Water purifying equipment and pressure relief control system and method for replacing filter element of water purifying equipment |
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| CN108502938A CN108502938A (en) | 2018-09-07 |
| CN108502938B true CN108502938B (en) | 2021-04-13 |
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| CN109574269B (en) * | 2018-11-26 | 2021-12-14 | 苏州奥阁雅智能科技有限公司 | System and method for discharging residual water of filter element before replacing filter element |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465473A (en) * | 2016-01-06 | 2016-04-06 | 佛山市顺德区美的饮水机制造有限公司 | Intelligent faucet and control method thereof |
| CN205815223U (en) * | 2016-05-18 | 2016-12-21 | 惠尔特（福州）净化科技有限公司 | A kind of central water purifier of high flow rate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465473A (en) * | 2016-01-06 | 2016-04-06 | 佛山市顺德区美的饮水机制造有限公司 | Intelligent faucet and control method thereof |
| CN205815223U (en) * | 2016-05-18 | 2016-12-21 | 惠尔特（福州）净化科技有限公司 | A kind of central water purifier of high flow rate |
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Effective date of registration: 20221024 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |