CN108786256A - Filter element life cue circuit and reminding method and use water installations - Google Patents
Filter element life cue circuit and reminding method and use water installations Download PDFInfo
- Publication number
- CN108786256A CN108786256A CN201710312709.9A CN201710312709A CN108786256A CN 108786256 A CN108786256 A CN 108786256A CN 201710312709 A CN201710312709 A CN 201710312709A CN 108786256 A CN108786256 A CN 108786256A
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- Prior art keywords
- control port
- prompting part
- filter element
- control
- filter core
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 title claims abstract description 22
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 239000003086 colorant Substances 0.000 claims description 7
- 230000001954 sterilising effect Effects 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 230000007717 exclusion Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003733 optic disk Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
Classifications
-
- 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
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/143—Filter condition indicators
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
Abstract
The invention discloses a kind of filter element life cue circuit, which includes detection unit, control unit and prompt unit, wherein detection unit is used to detect the service life of filter core；Control unit connecting detection unit, for exporting different control signals in the first control port and the second control port according to the service life of filter core；Prompt unit includes the first prompting part and the second prompting part, anode the first control port of connection of first prompting part, the cathode of first prompting part connects the second control port, anode the second control port of connection of the second prompting part, and the cathode of the second prompting part connects the first control port.The filter element life cue circuit, can preferably prompt filter element life, be easily understood.Invention additionally discloses use water installations and filter element life reminding method with the filter element life cue circuit.
Description
Technical field
The invention belongs to the technical field of electrical appliances manufacturing more particularly to a kind of filter element life cue circuits, and are carried with this
Show the use water installations and filter element life reminding method of circuit.
Background technology
As the improvement of people's living standards, in order to ensure that with water health, some are with water installations such as water purifier, water heater
It is provided with filter core, with to being filtered with water.When filter core reaches service life, the effect of filtering is not had if being changed without,
And people cannot be visually known when need replacing filter core well.
Invention content
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, the present invention needs to propose a kind of filter element life cue circuit, which can be intuitively
Whether prompt filter core needs replacing, simpler.
The present invention also proposes use water installations and filter element life reminding method with the filter element life cue circuit.
To solve the above-mentioned problems, the filter element life cue circuit of one aspect of the present invention proposition includes：For detecting filter core
Service life detection unit；Control unit, described control unit connect the detection unit, for the service life according to the filter core
Different control signals is exported in the first control port and the second control port；Prompt unit, the prompt unit include first
The anode of prompting part and the second prompting part, first prompting part connects first control port, first prompting part
Cathode connects second control port, and the anode of second prompting part connects second control port, and described second carries
Show that the cathode in portion connects first control port.
The filter element life cue circuit of the present invention, the connection type based on above-mentioned prompt unit and control unit, control are single
Member exports different control signals according to filter element life in two control ports, is prompted with the prompting part for controlling different, user
It can be visually known filter element life, it is simpler understandable.
Wherein, first prompting part and second prompting part are prompted with different colors.
In some embodiments of the invention, when being less than lifetime threshold in the service life of the filter core, first control terminal
Mouth output high level and second control port output low level；Alternatively, being greater than or equal in the service life of the filter core described
When lifetime threshold, first control port exports low level and second control port exports high level.
The filter element life cue circuit further includes：First resistor, one end connection first control of the first resistor
The other end of port processed, the first resistor is separately connected the anode of first prompting part and bearing for second prompting part
Pole.
The filter element life cue circuit further includes：Second resistance, one end connection second control of the second resistance
The other end of port processed, the second resistance is separately connected the anode of second prompting part and bearing for first prompting part
Pole.
In some embodiments of the invention, the detection unit includes based on the usage time by detecting the filter core
When at least one of device, the logger of access times for recording the filter core and flowmeter.
To solve the above-mentioned problems, the use water installations that another aspect of the present invention proposes, including：Ontology and filter core；With it is described
Filter element life cue circuit.
The use water installations of the embodiment of the present invention can be more using the filter element life suggestion device of above-mentioned aspect embodiment
Intuitively the service life of prompt filter core is simpler understandable to remind user to replace.
In some embodiments of the invention, described with water installations further includes the UV being arranged in water outlet
(Ultraviolet, ultraviolet light) sterilization module.
To solve the above-mentioned problems, the filter element life reminding method that further aspect of the present invention proposes, wherein control unit
First control port is separately connected the anode of the first prompting part of prompt unit and the cathode of the second prompting part, described control unit
The second control port be separately connected first prompting part cathode and second prompting part anode, the reminding method
Including：Described control unit obtains the service life of filter core；Described control unit is according to the service life of the filter core in first control
Port and second control port export different control signals.
The filter element life reminding method of the embodiment of the present invention, the connection type based on prompt unit and control unit, control
Unit exports different control signals in the first control port and the second control port according to filter element life, to control different carry
The portion of showing is prompted, and user can be visually known filter element life, be easily understood.
Wherein, described control unit according to the service life of the filter core in first control port and second control terminal
Mouth exports different control signals, including：If the service life of the filter core is less than lifetime threshold, described control unit is described the
One control port exports high level and exports low level in second control port；Alternatively, if the service life of the filter core it is big
In or equal to the lifetime threshold, described control unit is in first control port output low level and in second control
Port exports high level.
Description of the drawings
Fig. 1 is the block diagram of filter element life cue circuit according to the ... of the embodiment of the present invention；
Fig. 2 is the schematic diagram of filter element life cue circuit according to an embodiment of the invention；
Fig. 3 is the block diagram according to the ... of the embodiment of the present invention with water installations；
Fig. 4 is the block diagram according to an embodiment of the invention with water installations；And
Fig. 5 is the flow chart of filter element life reminding method according to the ... of the embodiment of the present invention.
Reference numeral：
With water installations 1000；
Filter element life cue circuit 100, ontology 200, filter core 300, UV sterilization modules 400；
Detection unit 10, control unit 20 and prompt unit 30, first resistor R1 and second resistance R2；
First control port 21 and the second control port 22, the first prompting part 31 and the second prompting part 32.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Although in the related art, had disclosed filter element life in relation to detection water installations and by display or
The mode of auditory tone cues is come the scheme that is prompted, and the application proposes a kind of simpler understandable filter element life prompt electricity
Road.
Fig. 1 is the block diagram of filter element life cue circuit according to the ... of the embodiment of the present invention, as shown in Figure 1, the filter element life carries
Show that circuit 100 includes detection unit 10, control unit 20 and prompt unit 30.
Wherein, control unit 20 is separately connected detection unit 10 and prompt unit 30.Control unit 20 includes the first control
Port 21 and the second control port 22, prompt unit 30 include the first prompting part 31 and the second prompting part 32.First prompting part 31
Anode the first control port 21 of connection, the cathode of the first prompting part 31 connects the second control port 22, the second prompting part 32
Anode the second control port 22 of connection, the cathode of the second prompting part 32 connect the first control port 21.
Detection unit 10 is used to detect the service life of filter core, for example, can be according to the usage time or access times of filter core
Or the water flowed through determines the service life of filter core, and the specific implementation form of detection unit 10 can be not specifically limited.
In some embodiments of the invention, detection unit 10 includes the timer of the usage time for detecting filter core, for recording
At least one of logger and flowmeter of the access times of filter core, certainly, detection unit 10 can also have for other should
The parts of function.
Control unit 20 exports different controls according to the service life of filter core in the first control port 21 and the second control port 22
Signal processed, then the first prompting part 31 and the second prompting part 32 will not prompt simultaneously, when the first prompting part 31 prompts second prompt
Portion 32 is closed, and is prompted for example, controlling the first prompting part 31 when filter core is normal, when filter core reaches service life
It then controls the second prompting part 32 to be prompted, to which user can be according to the state of the first prompting part 31 and the second prompting part 32
More intuitively understand the service life of filter core, and then replaced in time when needing replacing, is ensured with water health.
The filter element life cue circuit 100 of the embodiment of the present invention, the company based on above-mentioned prompt unit 30 Yu control unit 20
Mode is connect, control unit 20 exports different control signals according to filter element life in two control ports, to control different prompts
Portion is prompted, and user's filter element life can be intuitively prompted, and achievees the effect that control using the control mode of mutual exclusion, simpler
It is single understandable.
Fig. 2 is the schematic diagram of filter element life cue circuit according to an embodiment of the invention, as shown in Fig. 2, this hair
The filter element life cue circuit 100 of bright embodiment further includes first resistor R1 and second resistance R2.One end of first resistor R1 connects
The first control port 21 is connect, the other end of first resistor R1 is separately connected anode and the second prompting part 32 of the first prompting part 31
Cathode plays the role of partial pressure.One end of second resistance R2 connects the second control port 22, the other end difference of second resistance R2
The anode of the second prompting part 32 and the cathode of the first prompting part 31 are connected, partial pressure is played the role of.
In order to more intuitively prompt the service life of user's filter core, in some embodiments of the invention, the first prompting part 31
It is prompted with different colors with the second prompting part 32, for example, the first prompting part 31 is displayed in blue, the display of the second prompting part 32
It is red.In order to preferably control, using the principle of mutual exclusion, i.e., prompting part such as LED (the Light Emitting of two colors
Diode, light emitting diode) lamp will not light simultaneously.
Specifically, when being less than lifetime threshold in the service life of filter core, the first control port 21 exports high level and the second control
Port 22 exports low level, and the first prompting part 31 is prompted, for example, blue lamp lights, expression need not replace filter core；Or
Person, when being greater than or equal to lifetime threshold in the service life of filter core, the first control port 21 exports low level and the second control port 22
High level is exported, at this point, the second prompting part 32 is prompted, for example, red colored lamp lights, indicates that filter core needs replacing.It can manage
Solution when the first control port 21 and 22 the output phase of the second control port are with control signal, such as is all high level or low
When level, then prompt unit 30 will be closed, without prompt.
In short, the embodiment of the present invention proposes new filter element life cue circuit 100, based on above-mentioned control unit 20 with carry
The connection for showing unit 30, using the control mode of mutual exclusion, i.e., the prompting part that different colours are controlled according to filter element life is prompted,
User can more be visually known the service life of filter core, simpler understandable.
Based on the filter element life cue circuit of above-mentioned aspect embodiment, described with reference to the accompanying drawings according to another party of the present invention
Face embodiment uses water installations.
Fig. 3 is the block diagram according to the ... of the embodiment of the present invention with water installations, may include having to filter work(with water with water installations
Can device such as water purifier, water heater, as shown in figure 3, this includes ontology 200, filter core 300 and above-mentioned with water installations 1000
The filter element life suggestion device 100 of aspect embodiment, wherein the specific work process of filter element life suggestion device 100 can join
According to the explanation of above-described embodiment, repeat no more herein.
The use water installations 1000 of the embodiment of the present invention can using the filter element life suggestion device 100 of above-mentioned aspect embodiment
It is simpler understandable more intuitively to prompt the service life of filter core to remind user to replace.
Fig. 4 is the block diagram according to an embodiment of the invention with water installations, as shown in figure 4, also with water installations 1000
Including the UV sterilization modules 400 in water outlet are arranged.For example, most of water purifier is equipped with tap at present, tap is each
Kind various kinds, pattern are various.UV sterilization modules 400 can be set on tap, sterilized for the end to water outlet.With
And for example cricoid display lamp of filter element life cue circuit 100 can be set on tap, the service life for showing filter core comes
User is reminded to buy and replace filter core, for example, cricoid display lamp includes two kinds of colors：Red and blue, using mutual exclusion
Principle be to control the control method that will not show simultaneously of two kinds of colors, filter element life is displayed in blue when being less than lifetime threshold, is filtered
The core service life is displayed in red when reaching lifetime threshold, can more intuitively prompt user, be easily understood.
The filter element life reminding method of embodiment according to a further aspect of the present invention is described with reference to the accompanying drawings.Fig. 5 is basis
The flow chart of the filter element life reminding method of the embodiment of the present invention, wherein the first control port of control unit, which is separately connected, to be carried
Show that the anode of the first prompting part of unit and the cathode of the second prompting part, the second control port of control unit are separately connected first
The anode of the cathode of prompting part and the second prompting part.As shown in figure 5, the filter element life reminding method includes：
S1, control unit obtain the service life of filter core.
S2, control unit export different control in the first control port and the second control port according to the service life of filter core and believe
Number.
For example, in order to more obvious reminding user, different face may be used in the first prompt unit and the second prompt unit
Color is prompted.Specifically, if the service life of filter core is less than lifetime threshold, control unit exports high level in the first control port
And it, for example, blue lamp lights, indicates not needing at this point, the first prompting part is prompted in the second control port output low level
Replace filter core；Alternatively, if the service life of filter core is greater than or equal to lifetime threshold, control unit exports low electricity in the first control port
It puts down and exports high level in the second control port, at this point, the second prompting part is prompted, for example, red colored lamp lights, indicate filter core
It needs replacing.
The filter element life reminding method of the embodiment of the present invention, the connection type based on prompt unit and control unit, control
Unit exports different control signals in the first control port and the second control port according to filter element life, to control different carry
The portion of showing is prompted, and user can be visually known filter element life, be easily understood.
It should be noted that in the description of this specification, any mistake described otherwise above in flow chart or herein
Journey or method description are construed as, and expression includes the steps that one or more for realizing specific logical function or process
Executable instruction code module, segment or part, and the range of the preferred embodiment of the present invention includes other
Realize, wherein sequence that is shown or discussing can not be pressed, include according to involved function by it is basic simultaneously in the way of or press
Opposite sequence, to execute function, this should be understood by the embodiment of the present invention person of ordinary skill in the field.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (system of such as computer based system including processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicating, propagating or passing
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wiring
Interconnecting piece (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can be for example by carrying out optical scanner to paper or other media, then into edlin, interpretation or when necessary with it
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the present invention can be realized with hardware, software, firmware or combination thereof.Above-mentioned
In embodiment, software that multiple steps or method can in memory and by suitable instruction execution system be executed with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit application-specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that realize all or part of step that above-described embodiment method carries
Suddenly it is that relevant hardware can be instructed to complete by program, the program can be stored in a kind of computer-readable storage medium
In matter, which includes the steps that one or a combination set of embodiment of the method when being executed.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of filter element life cue circuit, which is characterized in that including：
Detection unit for the service life for detecting filter core；
Control unit, described control unit connect the detection unit, are used for the service life according to the filter core in the first control terminal
Mouth and the second control port export different control signals；
Prompt unit, the prompt unit include the first prompting part and the second prompting part, the anode connection of first prompting part
The cathode of first control port, first prompting part connects second control port, and second prompting part is just
Pole connects second control port, and the cathode of second prompting part connects first control port.
2. filter element life cue circuit as described in claim 1, which is characterized in that first prompting part and described second carries
Show that portion is prompted with different colors.
3. filter element life cue circuit as claimed in claim 1 or 2, which is characterized in that be less than the longevity in the service life of the filter core
When ordering threshold value, first control port exports high level and second control port exports low level；Alternatively, in the filter
When the service life of core is greater than or equal to the lifetime threshold, first control port exports low level and second control port
Export high level.
4. filter element life cue circuit as described in claim 1, which is characterized in that further include：
One end of first resistor, the first resistor connects first control port, the other end difference of the first resistor
Connect the anode of first prompting part and the cathode of second prompting part.
5. filter element life cue circuit as described in claim 1 or 4, which is characterized in that further include：
One end of second resistance, the second resistance connects second control port, the other end difference of the second resistance
Connect the anode of second prompting part and the cathode of first prompting part.
6. filter element life cue circuit as described in claim 1, which is characterized in that the detection unit includes for detecting
State at least one in the logger and flowmeter of the timer of the usage time of filter core, access times for recording the filter core
Kind.
7. a kind of using water installations, which is characterized in that including：
Ontology and filter core；With
Filter element life cue circuit as claimed in any one of claims 1 to 6.
8. using water installations as claimed in claim 7, which is characterized in that further include the UV sterilization modules being arranged in water outlet.
9. a kind of filter element life reminding method, which is characterized in that the first control port of control unit is separately connected prompt unit
The first prompting part anode and the second prompting part cathode, the second control port of described control unit is separately connected described the
The anode of the cathode of one prompting part and second prompting part, the reminding method include：
Described control unit obtains the service life of filter core；
Described control unit exports not according to the service life of the filter core in first control port and second control port
Same control signal.
10. filter element life reminding method as claimed in claim 9, which is characterized in that described control unit is according to the filter core
Service life export different control signals in first control port and second control port, including：
If the service life of the filter core be less than lifetime threshold, described control unit first control port export high level and
Low level is exported in second control port；
Alternatively, if the service life of the filter core is greater than or equal to the lifetime threshold, described control unit is in first control
Port exports low level and exports high level in second control port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710312709.9A CN108786256A (en) | 2017-05-05 | 2017-05-05 | Filter element life cue circuit and reminding method and use water installations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710312709.9A CN108786256A (en) | 2017-05-05 | 2017-05-05 | Filter element life cue circuit and reminding method and use water installations |
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| Publication Number | Publication Date |
|---|---|
| CN108786256A true CN108786256A (en) | 2018-11-13 |
Family
ID=64053806
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710312709.9A Pending CN108786256A (en) | 2017-05-05 | 2017-05-05 | Filter element life cue circuit and reminding method and use water installations |
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