CN106123999A - Air purifier and humidification disk condensate tank of dehumidifier thereof and method - Google Patents
Air purifier and humidification disk condensate tank of dehumidifier thereof and method Download PDFInfo
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- CN106123999A CN106123999A CN201610769810.2A CN201610769810A CN106123999A CN 106123999 A CN106123999 A CN 106123999A CN 201610769810 A CN201610769810 A CN 201610769810A CN 106123999 A CN106123999 A CN 106123999A
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- Prior art keywords
- capacitive sensing
- water level
- humidification disk
- air purifier
- humidification
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- 238000000034 method Methods 0.000 title description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 106
- 230000001939 inductive effect Effects 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 238000012360 testing method Methods 0.000 claims abstract description 11
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
- G01F23/265—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors for discrete levels
Abstract
The invention discloses a kind of humidification disk condensate tank of dehumidifier for air purifier, including: isolated water level inductive module, isolated water level inductive module includes at least one capacitive sensing contact and the capacitive sensing chip of corresponding humidification disk setting, capacitive sensing chip is connected with each capacitive sensing contact respectively, wherein, when capacitive sensing contact senses water, capacitive sensing chip detection changes to the capacitance of capacitive sensing contact；Electric-controlled plate, electric-controlled plate is connected with isolated water level inductive module, and electric-controlled plate obtains the water level information in humidification disk according to the capacitance variation situation of each capacitive sensing contact.This humidification disk condensate tank of dehumidifier being used for air purifier detects the water level in humidification disk in real time by the isolated water level inductive module of employing, such that it is able to accurately detect the water level of humidification disk in air purifier.The invention also discloses a kind of air purifier and a kind of humidification disk level testing methods for air purifier.
Description
Technical field
The present invention relates to household electrical appliance technical field, particularly to a kind of humidification disk water level detecting for air purifier
Device, a kind of air purifier and a kind of humidification disk level testing methods for air purifier.
Background technology
Along with growth in the living standard, user is more and more higher to the requirement of air pleasant, simultaneously to air purifier
Humidification disk it is also proposed higher requirement.
In relevant air purifier, owing to the height of humidification disk is low, water level detecting is relatively difficult, so not setting
Put humidification disk water level detecting function.But, it there is problems of, and the water lev el control of humidification disk can be caused a lot of inconvenience, and
And the accessory structure design for humidification disk also has certain limitation, it is impossible to well meet the demand of product diversification.
Summary of the invention
It is contemplated that one of technical problem solved the most to a certain extent in above-mentioned technology.To this end, the present invention
First purpose is to propose a kind of humidification disk condensate tank of dehumidifier for air purifier, it is possible to accurately detect air cleaning
The water level of humidification disk in device.
Second object of the present invention is to propose a kind of air purifier.
Third object of the present invention is to propose a kind of humidification disk level testing methods for air purifier.
For reaching above-mentioned purpose, the humidification disk water level for air purifier that first aspect present invention embodiment proposes is examined
Survey device, including: isolated water level inductive module, described isolated water level inductive module includes that corresponding humidification disk is arranged at least
One capacitive sensing contact and capacitive sensing chip, described capacitive sensing chip respectively with each described capacitive sensing contact phase
Even, wherein, when described capacitive sensing contact senses water, described capacitive sensing chip detection is to described capacitive sensing contact
Capacitance changes；Electric-controlled plate, described electric-controlled plate is connected with isolated water level inductive module, and described electric-controlled plate is according to each institute
The capacitance variation situation stating capacitive sensing contact obtains the water level information in described humidification disk.
The humidification disk condensate tank of dehumidifier for air purifier proposed according to embodiments of the present invention, by isolated water
In the inductive module of position, corresponding humidification disk arranges at least one capacitive sensing contact and capacitive sensing chip, feels in capacitive sensing contact
When should arrive water, capacitive sensing chip detection changes to the capacitance of capacitive sensing contact, and then electric-controlled plate is according to each electricity
The capacitance variation situation holding sense contact obtains the water level information in humidification disk, such that it is able to accurately detect in air purifier
The water level of humidification disk, it is simple to humidification disk accessory structure is carried out flexible design, meets product diversification demand.
It addition, the humidification disk condensate tank of dehumidifier for air purifier according to the above embodiment of the present invention can also have
There is a following additional technical characteristic:
According to one embodiment of present invention, described humidification disk include adding water pond, be arranged on described in add in water pond humidification
The cotton support with the described humidification disk of support, wherein, when the corresponding described humidification disk of described isolated water level inductive module is arranged, described
Isolated water level inductive module is connected with described electric-controlled plate pluggablely.
According to one embodiment of present invention, the support of the corresponding described humidification disk of described isolated water level inductive module is arranged
Time, described isolated water level inductive module is directly connected with described electric-controlled plate.
According to one embodiment of present invention, the electric capacity sense that the water level information in described humidification disk and capacitance change
Answer the quantity correlation of contact such that it is able to the accurately water level in detection humidification disk.
For reaching above-mentioned purpose, second aspect present invention embodiment proposes a kind of air purifier, and it includes above-mentioned
Humidification disk condensate tank of dehumidifier for air purifier.
The air purifier proposed according to embodiments of the present invention, is filled by the humidification disk water level detecting for air purifier
Put, the water level in detection humidification disk, consequently facilitating humidification disk accessory structure is carried out flexible design, meet product diversification need
Ask.
For reaching above-mentioned purpose, third aspect present invention embodiment proposes a kind of humidification disk water for air purifier
Position detecting method, comprises the following steps: by the capacitance of each described capacitive sensing contact of described capacitive sensing chip detection
Whether change；Capacitance variation situation according to each described capacitive sensing contact obtains the water level letter in described humidification disk
Breath.
The humidification disk level testing methods for air purifier proposed according to embodiments of the present invention, passes through capacitive sensing
Whether the capacitance of chip detection each capacitive sensing contact changes, then according to the capacitance of each capacitive sensing contact
Situation of change obtains the water level information in humidification disk, such that it is able to accurately detect the water level of the humidification disk of air purifier, just
In humidification disk accessory structure is carried out flexible design, meet product diversification demand.
According to one embodiment of present invention, the electric capacity sense that the water level information in described humidification disk and capacitance change
Answer the quantity correlation of contact such that it is able to the accurately water level in detection humidification disk.
Accompanying drawing explanation
Fig. 1 is the square frame signal of the humidification disk condensate tank of dehumidifier for air purifier according to embodiments of the present invention
Figure；
Fig. 2 is that square frame for the humidification disk condensate tank of dehumidifier of air purifier shows according to an embodiment of the invention
It is intended to；
Fig. 3 is the structural representation of the humidification disk being positioned in air purifier according to one specific embodiment of the present invention；
Fig. 4 is the block diagram of air purifier according to an embodiment of the invention；And
Fig. 5 is according to an embodiment of the invention for the flow process of humidification disk level testing methods of air purifier
Figure.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
The humidification disk water level detecting dress for air purifier that the embodiment of the present invention proposes is described below in conjunction with the accompanying drawings
Put, air purifier and the humidification disk level testing methods for air purifier.
Fig. 1 is the square frame signal of the humidification disk condensate tank of dehumidifier for air purifier according to embodiments of the present invention
Figure.Shown in Fig. 1 and Fig. 2, this humidification disk condensate tank of dehumidifier being used for air purifier includes: isolated water level sensing mould
Group 100 and electric-controlled plate 200.
Wherein, isolated water level inductive module 100 includes at least one capacitive sensing contact that corresponding humidification disk 300 is arranged
10 and capacitive sensing chip 20, capacitive sensing chip 20 is connected with each capacitive sensing contact 10 respectively, wherein, at capacitive sensing
When contact 10 senses water, capacitive sensing chip 20 detects that the capacitance of capacitive sensing contact 10 changes.Electric-controlled plate 200
Being connected with isolated water level inductive module 100, electric-controlled plate 200 obtains according to the capacitance variation situation of each capacitive sensing contact 10
Take the water level information in humidification disk 300.
It is to say, after air purifier switches on power, capacitive sensing chip 20 detects each capacitive sensing in real time and touches
The capacitance variation situation of point 10, and the capacitance variation situation of each capacitive sensing contact 10 is sent to electric-controlled plate 200, electricity
The different water level conditions of humidification disk 300 judged by control plate 200 according to different capacitance variation situations.
It should be noted that capacitive sensing contact 10 have water and anhydrous time capacitance differ, according to this characteristic, electricity
Hold induction chip 20 and can judge that it is the most awash according to the capacitance variation situation of capacitive sensing contact 10.Thus, can be right
The ad-hoc location answering humidification disk 300 arranges capacitive sensing contact 10, and then detects whether this position has water.
For example, current humidification disk 300 arranges two capacitive sensing contacts, is designated as 10A and 10B, wherein, 10A's
Position is substantially close at the bottom of humidification disk 300, and the position of 10B is on the position of 10A.When humidification disk 300 does not has water, electric capacity
The sensing of sense contact 10A does not changes less than water, the i.e. capacitance of capacitive sensing contact 10A, and capacitive sensing chip 20 detects
Capacitance to capacitive sensing contact 10A does not changes, i.e. with the first basic phase of predetermined capacitance in capacitive sensing chip 20
Deng, this first predetermined capacitance can be capacitive sensing contact 10A be not covered with the liquid time capacitance, now electric-controlled plate 200 leads to
The capacitance crossing the capacitive sensing contact 10A that capacitive sensing chip 20 detects obtains humidification disk 300 middle water level, i.e. humidification disk
In 300 anhydrous.
When humidification disk 300 has water, when capacitive sensing contact 10A senses water, the capacitance of capacitive sensing contact 10A
Changing, now, capacitive sensing chip 20 detects that the capacitance of capacitive sensing contact 10A changes, i.e. with electric capacity sense
Answer the first predetermined capacitance in chip 20 unequal, the electric capacity sense that now electric-controlled plate 200 is detected by capacitive sensing chip 20
The capacitance variation situation answering contact 10A judges that the water level of humidification disk 300 reaches 10A position.Along with humidification disk 300 middle water level
It is gradually increasing, when the capacitance that capacitive sensing chip 20 detects capacitive sensing contact 10B also changes, i.e. capacitive sensing
When contact 10A and capacitive sensing contact 10B capacitance all change, electric-controlled plate 200 judges that the water level of humidification disk 300 reaches
10B position.
Thus, multiple capacitive sensing contact 10 can be set corresponding humidification disk 300, and then the multiple of humidification disk 300 be detected
Each electricity from the bottom of humidification disk 300 to top that water level conditions, such as electric-controlled plate 200 are detected by capacitive sensing chip 20
Hold the capacitance variation situation of sense contact, the situation of change of humidification disk 300 middle water level to be detected, thus facilitate humidification disk attached
Belong to flexible structure design, meet product diversification demand.
It should be noted that the height of water level that can detect as required, determine the isolated i.e. electric capacity of water level inductive module 100
Sense contact 10 is in the installation site of humidification disk 300.It is additionally, since isolated water level inductive module 100 and can set multiple electricity
Hold sense contact 10, so the number of capacitive sensing contact 10, humidification disk 300 can be determined according to the actual height of humidification disk 300
The quantity of the capacitive sensing contact 10 of middle setting is the most, and the water level that can be detected by is the most.
According to one embodiment of present invention, the electric capacity sense that the water level information in humidification disk 300 and capacitance change
Answer the quantity correlation of contact 10.The capacitive sensing contact more than 10 that i.e. capacitance changes, in humidification disk 300
Water level is the highest.
According to one embodiment of present invention, as it is shown on figure 3, above-mentioned humidification disk 300 includes adding water pond 30, is arranged on and adds
Humidification cotton 40 in water pond 30 and the support 50 of support humidification disk 300, wherein, isolated water level inductive module 100 correspondence adds water
When dish 30 is arranged, isolated water level inductive module 100 is connected with electric-controlled plate 200 pluggablely.Or, isolated water level sensing mould
When the support 50 of the corresponding humidification disk 300 of group 100 is arranged, isolated water level inductive module 100 is directly connected with electric-controlled plate 200.
Specifically, owing to humidification disk 300 is dismountable, if so isolated water level inductive module 100 is fixed on
On humidification disk 300, the most isolated water level inductive module 100 is connected with electric-controlled plate 200, the most pluggablely pluggablely
Be connected the connected mode that can use male interface with female interface.If isolated water level inductive module 100 is not affixed to
On humidification disk 300, the most isolated water level inductive module 100 can directly be connected with electric-controlled plate 200.
It addition, the height of water level detected as required, the capacitive sensing contact 10 of isolated water level inductive module 100 can be pacified
It is contained on support 50.
In sum, the humidification disk condensate tank of dehumidifier for air purifier proposed according to embodiments of the present invention is logical
Cross at least one capacitive sensing contact and capacitive sensing chip that in isolated water level inductive module, corresponding humidification disk is arranged, its
In, when capacitive sensing contact senses water, capacitive sensing chip detection changes to the capacitance of capacitive sensing contact, connects
Electric-controlled plate and obtain the water level information in humidification disk according to the capacitance variation situation of each capacitive sensing contact, such that it is able to accurate
The really water level of humidification disk in detection air purifier, it is simple to humidification disk accessory structure is carried out flexible design, meets product various
Change demand.
The embodiment of the present invention also proposed a kind of air purifier.
Fig. 4 is the block diagram of air purifier according to an embodiment of the invention.As shown in Figure 4, this air is clean
Change device 400 and include the humidification disk condensate tank of dehumidifier 500 for air purifier.
The air purifier proposed according to embodiments of the present invention, is filled by the humidification disk water level detecting for air purifier
Put and accurately detect the water level in humidification disk, consequently facilitating to humidification disk accessory structure flexible design, meet product diversification need
Ask.
It addition, the embodiment of the present invention also been proposed a kind of humidification disk level testing methods for air purifier.
Fig. 5 is according to an embodiment of the invention for the flow process of humidification disk level testing methods of air purifier
Figure.As it is shown in figure 5, the method includes the steps of:
Whether S1, changed by the capacitance of capacitive sensing chip detection each capacitive sensing contact.
S2, obtains the water level information in humidification disk according to the capacitance variation situation of each capacitive sensing contact.
Specifically, after air purifier switches on power, capacitive sensing chip detects each capacitive sensing contact in real time
Capacitance variation situation, and the capacitance variation situation of each capacitive sensing contact is sent to electric-controlled plate, electric-controlled plate according to
Different capacitance variation situations judges the different water level conditions of humidification disk.
If it should be noted that capacitive sensing chip detection changes to the capacitance of capacitive sensing contact, then sentenced
Disconnected corresponding capacitive sensing contact senses water, if capacitive sensing chip detection is not sent out to the capacitance of capacitive sensing contact
Changing, then judge that corresponding capacitive sensing contact is not sensed by water.
According to one embodiment of present invention, the capacitive sensing that the water level information in humidification disk and capacitance change touches
The quantity correlation of point.The capacitive sensing contact that i.e. capacitance changes is the most, and the water level in humidification disk is the highest.
The humidification disk level testing methods for air purifier proposed according to embodiments of the present invention, passes through capacitive sensing
Whether the capacitance of chip detection each capacitive sensing contact changes, then according to the capacitance of each capacitive sensing contact
Situation of change obtains the water level information in humidification disk, such that it is able to accurately detect the water level of the humidification disk of air purifier, just
In humidification disk accessory structure is carried out flexible design, meet product diversification demand.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ", " up time
Pin ", " counterclockwise ", " axially ", " radially ", the orientation of the instruction such as " circumferential " or position relationship be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description rather than instruction or imply that the device of indication or element must
Must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, such as two, three
Individual etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing " etc.
Term should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be that machinery connects
Connect, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, in can being two elements
The connection in portion or the interaction relationship of two elements, unless otherwise clear and definite restriction.For those of ordinary skill in the art
For, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score permissible
It is that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
One or more embodiments or example combine in an appropriate manner.Additionally, in the case of the most conflicting, the skill of this area
The feature of the different embodiments described in this specification or example and different embodiment or example can be tied by art personnel
Close and combination.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, revises, replaces and modification.
Claims (7)
1. the humidification disk condensate tank of dehumidifier for air purifier, it is characterised in that including:
Isolated water level inductive module, described isolated water level inductive module includes at least one electric capacity that corresponding humidification disk is arranged
Sense contact and capacitive sensing chip, described capacitive sensing chip is connected with each described capacitive sensing contact respectively, wherein,
When described capacitive sensing contact senses water, the capacitance of described capacitive sensing chip detection to described capacitive sensing contact occurs
Change；
Electric-controlled plate, described electric-controlled plate is connected with isolated water level inductive module, and described electric-controlled plate is according to each described capacitive sensing
The capacitance variation situation of contact obtains the water level information in described humidification disk.
2. the humidification disk condensate tank of dehumidifier for air purifier as claimed in claim 1, it is characterised in that described humidification
Dish includes adding water pond, be arranged on described in add in water pond humidification cotton and support the support of described humidification disk, wherein, described isolated
Add water pond described in water level inductive module correspondence when arranging, described isolated water level inductive module pluggablely with described electric-controlled plate phase
Even.
3. the humidification disk condensate tank of dehumidifier for air purifier as claimed in claim 2, it is characterised in that described isolation
When the support of the corresponding described humidification disk of formula water level inductive module is arranged, described isolated water level inductive module is the most automatically controlled with described
Plate is connected.
4. the humidification disk condensate tank of dehumidifier for air purifier as according to any one of claim 1-3, its feature exists
In, the quantity correlation of the capacitive sensing contact that the water level information in described humidification disk and capacitance change.
5. an air purifier, it is characterised in that include as according to any one of claim 1-4 for air purifier
Humidification disk condensate tank of dehumidifier.
6. the humidification disk level testing methods for air purifier as claimed in claim 5, it is characterised in that include
Following steps:
Whether changed by the capacitance of each described capacitive sensing contact of described capacitive sensing chip detection；
Capacitance variation situation according to each described capacitive sensing contact obtains the water level information in described humidification disk.
7. the humidification disk level testing methods for air purifier as claimed in claim 6, it is characterised in that described humidification
The quantity correlation of the capacitive sensing contact that the water level information in dish and capacitance change.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769810.2A CN106123999A (en) | 2016-08-30 | 2016-08-30 | Air purifier and humidification disk condensate tank of dehumidifier thereof and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769810.2A CN106123999A (en) | 2016-08-30 | 2016-08-30 | Air purifier and humidification disk condensate tank of dehumidifier thereof and method |
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| CN106123999A true CN106123999A (en) | 2016-11-16 |
Family
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| CN201610769810.2A Pending CN106123999A (en) | 2016-08-30 | 2016-08-30 | Air purifier and humidification disk condensate tank of dehumidifier thereof and method |
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| CN108548585A (en) * | 2018-05-11 | 2018-09-18 | 广东美的厨房电器制造有限公司 | Water-level measuring equipment and its method, steam oven for water box |
| CN108548585B (en) * | 2018-05-11 | 2020-01-31 | 广东美的厨房电器制造有限公司 | Water level measuring device and method for water box and steam stove |
| CN110332975A (en) * | 2019-07-18 | 2019-10-15 | 华帝股份有限公司 | Water tank with water level detection function and water level detection method thereof |
| CN112857520A (en) * | 2019-11-28 | 2021-05-28 | 广东美的厨房电器制造有限公司 | Water level detection method and device |
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Application publication date: 20161116 |