CN107367019B

CN107367019B - Control method and device of humidifier and humidifier

Info

Publication number: CN107367019B
Application number: CN201710573714.5A
Authority: CN
Inventors: 缪玉珍
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2017-07-14
Filing date: 2017-07-14
Publication date: 2019-12-03
Anticipated expiration: 2037-07-14
Also published as: CN107367019A

Abstract

The invention discloses a control method and a control device of a humidifier and the humidifier, wherein the method comprises the following steps: acquiring initial humidifying current when the humidifier starts to humidify; determining an initial water level in a humidification barrel of the humidifier according to the initial humidification current; and carrying out humidification control on the humidifier according to the initial water level. The scheme of the invention can overcome the defects of poor real-time performance, low reliability, poor user experience and the like in the prior art, and has the beneficial effects of good real-time performance, high reliability and good user experience.

Description

A kind of control method of humidifier, device and humidifier

Technical field

The invention belongs to humidify control technology field, and in particular to a kind of control method of humidifier, device and humidifier, More particularly to a kind of electrode humidifying controlling method for cancelling conductivity detection, device corresponding with this method and with the dress The humidifier set.

Background technique

Electrode humidifier generates electric current after energization as conductor by the electrode in insertion water, water, and water ebuillition of heated is raw At clean vapor.Electrode humidifier humidification amount is big, humidification is fast and small in size, so being widely used in air conditioner in machine room, cleaning Workshop etc..

The control of electrode humidifier currently on the market, all sensors configured detection humidification electric current, by humidifying current control The output quantity of vapor.Humidification electric current is low when water level is low, and the vapor of output is few；It is high that electric current is humidified when water level is high, the water of output Steam is more.After water evaporation, water level decreasing, when current reduction, opens inlet valve water replenishing, recycles into next humidification.Multiple humidifications Ion concentration after circulation in bucket is continuously increased, and the conductivity of the aqueous solution in bucket becomes larger, be easy to cause corrosion (such as barrel knot dirt), Electric discharge sparking.Humidification bucket is carried out at this time to rinse, and restarts humidification circulation after emptying.

The conductivity of inner bucket water cannot be detected due to being powered in humidification bucket, is the setting sensor at water inlet in the prior art The conductivity of water inlet is detected, and the conductivity for humidifying the water heated in bucket is in variation, not with the conductivity at water inlet Together, so still having deviation in control.That is, the conductivity and the conductivity at water inlet of the water heated in humidification bucket Difference, so the conductivity at detection water inlet is poor to control humidification real-time.

In the prior art, the defects of that there are real-times is poor, reliability is low and poor user experience.

Summary of the invention

It is an object of the present invention in view of the foregoing drawbacks, control method, device and the humidifier of a kind of humidifier are provided, With solve the problems, such as in the prior art by detection water inlet at conductivity carry out humidification realtime control it is poor, it is good to reach real-time Effect.

The present invention provides a kind of control method of humidifier, comprising: obtain the humidifier start humidification when it is initial plus Wet current；According to the initial humidification electric current, the initial water level in the humidification bucket of the humidifier is determined；According to the initial water Position, carries out humidification control to the humidifier.

Optionally, the initial humidification electric current when humidifier starts humidification is obtained, comprising: when the humidifier starts to add After wet first setting duration, receive by the collected initial humidification electric current of current collecting device.

Optionally it is determined that the initial water level in the humidification bucket of the humidifier, comprising: when the initial humidification electric current is greater than Or equal to 0 and when being less than the first design factor times of setting electric current, determine that the initial water level is the first water level；Alternatively, working as institute It states first design factor times of the initial humidification electric current more than or equal to setting electric current and is less than the second of setting electric current and calculate When coefficient times, determine that the initial water level is the second water level；Alternatively, when the initial humidification electric current is greater than or equal to setting electric current Second design factor times when, determine the initial water level be third water level.

Optionally, humidification control is carried out to the humidifier, comprising: determine each humidification cyclic process pair of the humidifier Each humidification electric current answered；According to determining each humidification electric current, each humidification cyclic process of the humidifier is carried out Control；Wherein, each humidification cyclic process, comprising: the first to the n-th humidification cyclic process, n is natural number.

Optionally it is determined that each humidification electric current in each humidification cyclic process of the humidifier, comprising: when the initial water When position is first water level, determine that the corresponding first humidification electric current of the first humidification cyclic process is the described of setting electric current First design factor times, the corresponding second humidification electric current of the second humidification cyclic process are second design factor of setting electric current Times, third to the corresponding third of the n-th humidification cyclic process to the n-th humidification electric current is setting electric current；Alternatively, working as the initial water When position is second water level, determine that the corresponding first humidification electric current of the first humidification cyclic process is the described of setting electric current Second design factor times, corresponding the second to the n-th humidification electric current of the second to the n-th humidification cyclic process is setting electric current；Alternatively, When the initial water level is the third water level, determine that the first to the n-th humidification cyclic process corresponding the first to the n-th adds Wet current is setting electric current.

Optionally, each humidification cyclic process of the humidifier is controlled, comprising: in each initial water It is that starting humidification electric current follows first humidification with setting electric current before the corresponding first humidification cyclic process starting in position Ring process is started, and obtains the current humidification electric current of the humidifier；Determine whether the current humidification electric current is less than institute State the third design factor times of starting humidification electric current；When the current humidification electric current is less than the institute of the starting humidification electric current When stating third design factor times, the inlet valve for controlling the humidifier is opened, and the cycle-index of the humidifier is made to add 1, really Surely enter the first humidification cyclic process.

Optionally, each humidification cyclic process of the humidifier is controlled, further includes: in the first humidification circulation In the process, the 4th the design factor whether current humidification electric current raises to above or humidify electric current equal to described first is determined Times；When it is described it is current humidification electric current raise to above or equal to it is described first humidification electric current four design factor times when, The inlet valve is controlled to close.

Optionally, each humidification cyclic process of the humidifier is controlled, further includes: closed controlling the inlet valve After closing, determine whether the current humidification electric current decreases below the third design factor of the first humidification electric current Times；When the third design factor times of the current humidification current reduction to less than the first humidification electric current, institute is controlled The inlet valve for stating humidifier is again turned on, and the cycle-index is made to add 1 again, into the corresponding institute of each initial water level State next humidification cyclic process after the first humidification cyclic process；Determine whether the current humidification electric current raises to above Or equal to next the 4th design factor times for humidifying the corresponding corresponding humidification electric current of cyclic process, and successively follow Ring.

Optionally, each humidification cyclic process of the humidifier is controlled, further includes: determine that any humidification follows Whether the current humidification electric current of the humidifier sets second during ring is reduced to the humidification cyclic process corresponding in duration Humidification electric current third design factor times；When the current humidification electric current is reduced to the humidification in the second setting duration When the third design factor times of the corresponding humidification electric current of cyclic process, controls the humidifier and drained.

Optionally it is determined that whether the corresponding cycle-index of any humidification cyclic process reaches the first setting number；When When the cycle-index reaches the first setting number, determine whether the current humidification electric current is greater than the humidification cyclic process The 5th design factor times of corresponding humidification electric current；Wherein, the 5th design factor is greater than the 4th design factor；Work as institute When stating five design factor times of current humidification electric current humidification electric current corresponding greater than the humidification cyclic process, the humidification is controlled Device is drained.

Optionally it is determined that whether the current humidification electric current of humidifier described in any humidification cyclic process sets in third The 6th design factor times of humidification electric current corresponding less than or equal to the humidification cyclic process in timing is long；When the current humidification When electric current is less than six design factor times of the corresponding humidification electric current of the humidification cyclic process in third setting duration, really Determine at least one of inlet valve, the inlet pipeline of humidifier failure, sends low current failure message.

Optionally, each humidification cyclic process of the humidifier is controlled, further includes: in the control humidification Before device is drained, electric current before draining is obtained；And/or after the control humidifier is drained, obtain emptying Electric current afterwards；And/or when being again introduced into the first to the n-th humidification cyclic process, electric current and the row after the emptying are determined Whether the difference of electric current is less than setting value before water；When the difference is less than the setting value, determine that the draining does not empty, and The humidifier is controlled to be drained again.

Optionally, each humidification cyclic process of the humidifier is controlled, further includes: determine that the draining does not empty Do not empty whether number reaches the second setting number；When it is described do not empty number reach it is described second setting number when, determine At least one of the drain valve of the humidifier, discharge pipe line failure sends draining failure message；Wherein, first meter It calculates coefficient and is greater than the 6th design factor；And/or the third design factor is greater than second design factor and is less than 4th design factor；And/or first water level is lower than second water level, second water level is lower than the third Water level.

Match with the above method, another aspect of the present invention provides a kind of control device of humidifier, comprising: obtain single Member, for obtaining the initial humidification electric current when humidifier starts humidification；Control unit, for according to the initial humidification electricity Stream determines the initial water level in the humidification bucket of the humidifier；Described control unit is also used to according to the initial water level, right The humidifier carries out humidification control.

Optionally, the acquiring unit obtains the initial humidification electric current when humidifier starts humidification, specifically includes: when After the humidifier starts humidification the first setting duration, receive by the collected initial humidification electric current of current collecting device.

Optionally, described control unit determines the initial water level in the humidification bucket of the humidifier, specifically includes: when described When initial humidification electric current is greater than or equal to 0 and is less than the first design factor times of setting electric current, determine that the initial water level is the One water level；Alternatively, being set when the initial humidification electric current is greater than or equal to first design factor times of setting electric current and is less than When the second design factor times of constant current, determine that the initial water level is the second water level；Alternatively, when the initial humidification electric current is big In or equal to setting electric current second design factor times when, determine the initial water level be third water level.

Optionally, described control unit carries out humidification control to the humidifier, specifically includes: determining the humidifier It is each to humidify the corresponding each humidification electric current of cyclic process；According to determining each humidification electric current, to the described each of the humidifier Humidification cyclic process is controlled；Wherein, each humidification cyclic process, comprising: the first to the n-th humidification cyclic process, n are certainly So number.

Optionally, described control unit determines each humidification electric current in each humidification cyclic process of the humidifier, specifically It include: to determine the corresponding first humidification electricity of the first humidification cyclic process when the initial water level is first water level Stream is first design factor times of setting electric current, and the corresponding second humidification electric current of the second humidification cyclic process is setting electric current Second design factor times, third to the corresponding third of the n-th humidification cyclic process to the n-th humidification electric current is setting electricity Stream；Alternatively, determining corresponding first humidification of the first humidification cyclic process when the initial water level is second water level Electric current is second design factor times of setting electric current, corresponding the second to the n-th humidification electricity of the second to the n-th humidification cyclic process Stream is setting electric current；Alternatively, determining the first to the n-th humidification circulation when the initial water level is the third water level Corresponding the first to the n-th humidification electric current of process is setting electric current.

Optionally, described control unit controls each humidification cyclic process of the humidifier, specifically includes: It is starting humidification electric current with setting electric current before each initial water level corresponding described first humidifies cyclic process starting The first humidification cyclic process is started, and obtains the current humidification electric current of the humidifier；Determine it is described current plus Whether wet current is less than the third design factor times of the starting humidification electric current；Described in being less than when the current humidification electric current When the third design factor times of starting humidification electric current, the inlet valve for controlling the humidifier is opened, and makes the humidifier Cycle-index add 1, determine and enter the first humidification cyclic process.

Optionally, described control unit controls each humidification cyclic process of the humidifier, specifically further include: In In the first humidification cyclic process, determine whether the current humidification electric current raises to above or be equal to the first humidification electricity The 4th design factor times of stream；When the current humidification electric current raises to above or equal to described the of the first humidification electric current When four design factors times, controls the inlet valve and close.

Optionally, described control unit controls each humidification cyclic process of the humidifier, specifically further include: In After controlling the inlet valve closing, determine whether the current humidification electric current decreases below the institute of the first humidification electric current State third design factor times；When the third of the current humidification current reduction to less than the first humidification electric current calculates system When several times, the inlet valve for controlling the humidifier is again turned on, and the cycle-index is made to add 1 again, into it is each it is described just Next humidification cyclic process after the corresponding first humidification cyclic process of beginning water level；Determine the current humidification electric current Whether raise to above or equal to next the 4th calculating system for humidifying the corresponding corresponding humidification electric current of cyclic process Several times, and circuit sequentially.

Optionally, described control unit controls each humidification cyclic process of the humidifier, specifically further include: really Whether the current humidification electric current of humidifier described in fixed any humidification cyclic process sets in duration second is reduced to this Humidify the third design factor times of the corresponding humidification electric current of cyclic process；When the current humidification electric current is in the described second setting When being reduced to the third design factor times of the corresponding humidification electric current of the humidification cyclic process in length, controls the humidifier and arranged Water.

Optionally, described control unit controls each humidification cyclic process of the humidifier, specifically further include: really Determine whether the corresponding cycle-index of any humidification cyclic process reaches the first setting number；When the cycle-index reaches institute When stating the first setting number, determine whether the current humidification electric current is greater than the of the corresponding humidification electric current of the humidification cyclic process Five design factors times；Wherein, the 5th design factor is greater than the 4th design factor；When the current humidification electric current is greater than When five design factor times of the corresponding humidification electric current of the humidification cyclic process, controls the humidifier and drained.

Optionally, described control unit controls each humidification cyclic process of the humidifier, specifically further include: really Whether the current humidification electric current of humidifier described in fixed any humidification cyclic process is less than or waits in third setting duration In the 6th design factor times of the corresponding humidification electric current of the humidification cyclic process；When the current humidification electric current is set in the third In timing is long when six design factor times of humidification electric current corresponding less than the humidification cyclic process, determine the humidifier into At least one of water valve, inlet pipeline failure sends low current failure message.

Optionally, described control unit controls each humidification cyclic process of the humidifier, specifically further include: In Before the control humidifier is drained, electric current before draining is obtained；And/or it is carried out in the control humidifier After draining, electric current after emptying is obtained；And/or when being again introduced into the first to the n-th humidification cyclic process, described in determination Whether the difference of electric current and electric current before the draining is less than setting value after emptying；When the difference is less than the setting value, really The fixed draining does not empty, and controls the humidifier and drained again.

Optionally, described control unit controls each humidification cyclic process of the humidifier, specifically further include: really What the fixed draining did not emptied does not empty whether number reaches the second setting number；When the number that do not empty reaches described second When setting number, at least one of drain valve, the discharge pipe line of humidifier failure is determined, send draining failure message； Wherein, first design factor is greater than the 6th design factor；And/or the third design factor is greater than described second Design factor and be less than the 4th design factor；And/or first water level is lower than second water level, second water Position is lower than the third water level.

Match with above-mentioned apparatus, further aspect of the present invention provides a kind of humidifier, comprising: above-described humidifier Control device.

Optionally, the power supply of the humidifier is single phase poaer supply or three phase mains.

The solution of the present invention judges that initial water level is controlled by detection initial humidification electric current, realizes quickly humidification, The conductivity at conductivity detector detection water inlet be can solve to control the problem of humidification real-time difference, realize water level and water The real-time detection of conductivity anomaly situation, reaction speed are fast.

Further, the solution of the present invention passes through detection humidification electric current and its dynamic change, real-time judge inner bucket water conductivity Emptying operation is carried out when abnormal, and then is realized through humidification current changing rate judgement humidification water quality；Pass through humidification electric current when normal Size control humidification amount, be applicable in a variety of running environment, improve electrode humidification reliability and applicability.

Further, the solution of the present invention cancels the detection of conductivity, by humidification electric current and its change rate, realizes water level And the real-time detection of water conductivity abnormal conditions, reaction speed is fast, meets varying environment and service condition, improves the reliable of humidification Property.

The solution of the present invention as a result, judges that initial water level carries out humidification control by detecting initial humidification electric current, solves existing There is the problem for carrying out humidification realtime control difference in technology by the conductivity at detection water inlet, thus, overcome in the prior art Real-time is poor, reliability is low and the defect of poor user experience, realizes the beneficial effect that real-time is good, high reliablity and user experience are good Fruit.

Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification It obtains it is clear that understand through the implementation of the invention.

Below by drawings and examples, technical scheme of the present invention will be described in further detail.

Detailed description of the invention

Fig. 1 is the flow diagram of an embodiment of the control method of humidifier of the invention；

Fig. 2 is the flow diagram for carrying out an embodiment of humidification control in method of the invention to the humidifier；

Fig. 3 is to implement in method of the invention to each humidification cyclic process of the humidifier is controlled first The flow diagram of example；

Fig. 4 is to implement in method of the invention to each humidification cyclic process of the humidifier is controlled second The flow diagram of example；

Fig. 5 is that the third controlled in method of the invention each humidification cyclic process of the humidifier is implemented The flow diagram of example；

Fig. 6 is to implement in method of the invention to each humidification cyclic process of the humidifier is controlled the 4th The flow diagram of example；

Fig. 7 is to implement in method of the invention to each humidification cyclic process of the humidifier is controlled the 5th The flow diagram of example；

Fig. 8 is to implement in method of the invention to each humidification cyclic process of the humidifier is controlled the 6th The flow diagram of example；

Fig. 9 is to implement in method of the invention to each humidification cyclic process of the humidifier is controlled the 7th The flow diagram of example；

Figure 10 is the 8th reality controlled in method of the invention each humidification cyclic process of the humidifier Apply the flow diagram of example；

Figure 11 is the structural schematic diagram of an embodiment of the control device of humidifier of the invention；

Figure 12 is the normal humidification loop control process schematic diagram of an embodiment of humidifier of the invention；

The humidification initial water level control flow schematic diagram of one embodiment of humidifier Figure 13 of the invention；

The humidification exception control process schematic diagram of one embodiment of humidifier Figure 14 of the invention.

In conjunction with attached drawing, appended drawing reference is as follows in the embodiment of the present invention:

102- acquiring unit；104- control unit.

Specific embodiment

To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the present invention one Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.

In one embodiment, the control model of water-level detecting can be cooperated to control water using water body conductivity ε value The output quantity of steam controls electric current according to the Conductivity Calculation of water inlet.

In one embodiment, it can detecte the conductivity of aqueous solution in the water intake mechanism of electrode humidifier, adjust draining Interval and water discharge time, the conductivity controlled in evaporation tub maintain within a preset range.

According to an embodiment of the invention, a kind of control method of humidifier is provided, method of the invention as shown in Figure 1 The flow diagram of one embodiment.The control method of the humidifier may include:

At step S110, obtain the humidifier start humidification when initial humidification electric current (such as: initial humidification electric current i_5s)。

In an optional example, the initial humidification electric current when humidifier starts humidification is obtained in step S110, it can To include: after the humidifier starts humidification the first setting duration (such as: being powered 5 seconds), reception is adopted by current collecting device The initial humidification electric current collected.

Such as: example shown in Figure 13 passes through detection initial humidification electric current i_5s (when being powered 5 seconds).

As a result, by the initial humidification electric current of the delay acquisition humidifier when starting humidification, can start to add in humidifier Initial humidification electric current is obtained after wet and stable, the opportunity for obtaining humidification electric current is reliable, and the humidification electric current accuracy of acquisition is good, High reliablity.

At step S120, according to the initial humidification electric current, the initial water level in the humidification bucket of the humidifier is determined.

Such as: example shown in Figure 13 judges to humidify by detection initial humidification electric current i_5s (when being powered 5 seconds) Water level in bucket.

The initial water level in the humidification bucket of the humidifier is determined in an optional example, in step S120, can wrap Include: when the initial humidification electric current be greater than or equal to 0 and be less than setting electric current the first design factor (such as: when 40%) times, Determine that the initial water level is the first water level (such as: water level is relatively low).

Such as: example shown in Figure 13 humidifies electric current i_5s [0,40%I_set), water level is relatively low.

The initial water level in the humidification bucket of the humidifier is determined in an optional example, in step S120, can wrap It includes: when the initial humidification electric current is greater than or equal to first design factor times of setting electric current and is less than setting electric current Second design factor (such as: when 70%) times, determine the initial water level be the second water level (such as: 70%).

Such as: example shown in Figure 13 humidifies electric current i_5s in [40%I_set, 70%I_set), water level is medium.

Wherein, first design factor and second design factor are respectively less than 1, and first design factor is less than Second design factor.

The initial water level in the humidification bucket of the humidifier is determined in an optional example, in step S120, can wrap It includes: when the initial humidification electric current is greater than or equal to second design factor times of setting electric current, determining the initial water Position is third water level (such as: water level high).

Such as: example shown in Figure 13 humidifies electric current i_5s >=70%I_set, water level height.

As a result, by determining different water levels according to different initial humidification electric currents, and then can be added according to water level Wet control is conducive to the reliability and stability for promoting humidification control.

Wherein, first water level is lower than second water level, and second water level is lower than the third water level.

It is controlled accordingly by various forms of water levels as a result, controls that convenience is good, high reliablity.

At step S130, according to the initial water level, humidification control is carried out to the humidifier.

Such as: by detecting initial humidification electric current, judges that initial water level is controlled, realize quickly humidification.

Such as: example shown in Figure 13 judges to humidify by detection initial humidification electric current i_5s (when being powered 5 seconds) Initial water level is divided into the different control of low middle high progress by the water level in bucket.When water level is low or middle, I is arranged in staged_set(n) It is ascending, inflow is reduced, the speed of humidification is accelerated.

Initial humidification electric current when being started as a result, by obtaining humidification, judges water level according to initial humidification electric current, according to water Position carries out humidification control, and humidification efficiency is high, and reliability and safety can be protected.

In an optional example, humidification control can be carried out to the humidifier in method of the invention as shown in connection with fig. 2 The flow diagram of one embodiment of system further illustrates the specific mistake for carrying out humidification control in step S130 to the humidifier Journey.

Step S210 determines the corresponding each humidification electric current of each humidification cyclic process that the humidifier gradually carries out.

Optionally, each humidification electric current in each humidification cyclic process of the humidifier is determined in step S210, can wrap It includes: when the initial water level is first water level, determining the corresponding first humidification electric current of the first humidification cyclic process For first design factor times of setting electric current, the corresponding second humidification electric current of the second humidification cyclic process is setting electric current Second design factor times, third to the corresponding third of the n-th humidification cyclic process to the n-th humidification electric current is setting electric current.

Such as: example shown in Figure 13 humidifies electric current i_5s [0,40%I_set), water level is relatively low, and current humidification follows Ring I_set(n)=40%I_set, first to boil water by 40% humidification amount, inflow is few, guarantees quickly humidification.When water evaporation water level decreasing, open When inlet valve water replenishing, n=2, I are recycled into the 2nd humidification_set(n)=70%I_set, it is to boil water by 70% humidification amount, into the 3rd Or more humidification circulation, by 100%I_setHumidification provides the humidification amount of system needs.

Optionally, each humidification electric current in each humidification cyclic process of the humidifier is determined in step S210, can wrap It includes: when the initial water level is second water level, determining the corresponding first humidification electric current of the first humidification cyclic process For second design factor times of setting electric current, it is equal that the second to the n-th humidification cyclic process corresponding the second to the n-th humidifies electric current For setting electric current.

Such as: example shown in Figure 13 humidifies electric current i_5s in [40%I_set, 70%I_set), water level is medium, currently Humidification circulation I_set(n)=70%I_set, it is humidified by 70% humidification amount, when water evaporation water level decreasing, when opening inlet valve water replenishing, It is recycled into the 2nd humidification, by 100%I_setIt is humidified.

Optionally, each humidification electric current in each humidification cyclic process of the humidifier is determined in step S210, can wrap It includes: when the initial water level is the third water level, determining the first to the n-th humidification cyclic process corresponding first to the It is setting electric current that n, which humidifies electric current,.

Such as: example shown in Figure 13 humidifies electric current i_5s >=70%I_set, water level is high, current humidification circulation I_set(n)=I_set, directly press I_setHumidification.

As a result, by determining the corresponding each humidification electric current of each humidification cyclic process, can respectively add for each water level is corresponding Wet cyclic process provides most suitable humidification electric current, and then is conducive to promote humidifying effect and for experiencing, and high reliablity.

Step S220, according to determining each humidification electric current, to each humidification cyclic process of the humidifier into Row control.

Wherein, each humidification cyclic process may include: the first to the n-th humidification cyclic process, and n is natural number.

Such as: humidification is passed through by detection humidification electric current and its dynamic change, real-time judge inner bucket water conductivity when normal The size of electric current controls humidification amount, is applicable in a variety of running environment, improves the reliability and applicability of electrode humidification.

As a result, by determining each humidification electric current in the corresponding humidification cyclic process of each water level, method of determination is easy, can It leans on, definitive result accuracy is good.

It is alternatively possible to as shown in connection with fig. 3 to each humidification cyclic process of the humidifier in method of the invention The flow diagram of the first embodiment controlled further illustrates each humidification in step S220 to the humidifier The first process that cyclic process is controlled.

Step S310, before each initial water level corresponding described first humidifies cyclic process starting, with setting Electric current is that starting humidification electric current starts the first humidification cyclic process, and obtains the current humidification electricity of the humidifier Stream.

Step S320, the third for determining whether the current humidification electric current is less than the starting humidification electric current calculate system Several times.

Step S330, when the current humidification electric current is less than the third design factor times of the starting humidification electric current When, the inlet valve for controlling the humidifier is opened, and the cycle-index of the humidifier is made to add 1, determines that entering described first adds Wet cyclic process.

Such as: example shown in Figure 12, when humidifier just brings into operation, humidification electric current initial value is 0, cycle-index N=0, I_set(n)=I_set, inlet valve is opened when electric current is low, start to intake, cycle-index n=1.

As a result, by determining the size of current humidification electric current, and in currently humidification electric current hour when humidification circulation starts Water intake valve is opened, starts the first humidification cyclic process, can ensure humidifier reliability of operation and safety.

It is alternatively possible to as shown in connection with fig. 4 to each humidification cyclic process of the humidifier in method of the invention The flow diagram of the second embodiment controlled further illustrates each humidification in step S220 to the humidifier The second process that cyclic process is controlled.

Step S410 determines whether the current humidification electric current raises to above in the first humidification cyclic process Or the 4th design factor times equal to the first humidification electric current.

Wherein, the third design factor is greater than second design factor and is less than the 4th design factor.

It is calculated as a result, by the design factor of diversified forms, it is ensured that the accurate of humidification cyclic process control Property and reliability.

Step S420, when the current humidification electric current raises to above or equal to the described 4th of the first humidification electric current When design factor times, controls the inlet valve and close.

Such as: example shown in Figure 12 humidifies electric current and steadily increases with the rising of water level, when i (t) >= 1.1I_set(n)When, water level has met humidification amount demand, and inlet valve closes, and with the evaporation of dampening, water level decreasing, electric current steadily declines.

As a result, by the way that in each humidification cyclic process, the raising by currently humidifying electric current determines whether water level rises To corresponding position, inlet valve is closed when determining that water level rises to corresponding position, not only ensure that and functions reliably and efficiently humidified, but also is protected The safety of humidification is demonstrate,proved.

It is alternatively possible to as shown in connection with fig. 5 to each humidification cyclic process of the humidifier in method of the invention The flow diagram of the 3rd embodiment controlled further illustrates each humidification in step S220 to the humidifier The third process that cyclic process is controlled.

Step S510 determines whether the current humidification electric current decreases below after controlling the inlet valve and closing The third design factor times of the first humidification electric current.

Step S520, when the third of the current humidification current reduction to less than the first humidification electric current calculates system When several times, the inlet valve for controlling the humidifier is again turned on, and the cycle-index is made to add 1 again, into it is each it is described just Next humidification cyclic process after the corresponding first humidification cyclic process of beginning water level.

Step S530, determines whether the current humidification electric current raises to above or be circulated throughout equal to next humidification The 4th design factor times of the corresponding corresponding humidification electric current of journey, and circuit sequentially.

Such as: example shown in Figure 12, as i (t) < 0.95I_set(n)When, inlet valve is opened, cycle-index n+1, is entered Next humidification circulation, to realize I_setCorresponding humidification amount output.

The drop of water level is determined by continuing through the reduction situation of the current humidification electric current of detection after inlet valve is closed as a result, Low situation, and water intake valve is again turned on when water level is reduced to corresponding position starts next humidification cyclic process i.e. the Two cyclic processes, and recycle according to this, humidifying effect is good, and reliability and safety can be protected.

It is alternatively possible to as shown in connection with fig. 6 to each humidification cyclic process of the humidifier in method of the invention The flow diagram of the fourth embodiment controlled further illustrates each humidification in step S220 to the humidifier The 4th process that cyclic process is controlled.

Whether step S610 determines the current humidification electric current of humidifier described in any humidification cyclic process second The third design factor times of the corresponding humidification electric current of the humidification cyclic process is reduced in setting duration.Such as: described in control After inlet valve is closed, determines whether the current humidification electric current sets in duration (such as: 30 seconds) second and this is reduced to add The corresponding humidification electric current of wet cyclic process third design factor (such as: 0.95) times.

Step S620, when the current humidification electric current is reduced to the humidification cyclic process pair in the second setting duration When the third design factor times for the humidification electric current answered, controls the humidifier and drained.Such as: open the row of the humidifier Water valve empties the water in the humidification bucket, so that the water emptying in the humidification bucket.

Such as: by detection humidification electric current and its dynamic change, when real-time judge inner bucket water conductivity anomaly, is emptied Operation.

Such as: example shown in Figure 14, after inlet valve closes, beginning is to boil water, humidifies electric current from I_set(n)It is reduced to 0.95I_set(n)The time of (before inlet valve is opened) is too short (in this example < 30 seconds), and humidification current changing rate is big, illustrates that water quality is unsuitable for Continue to humidify, carries out emptying operation.

As a result, by the way that after inlet valve is closed, the reduction situation by detecting current humidification electric current determines that water conductivity is It is no to become larger, and the emptying when water conductivity becomes larger, emptying in time it can restart new humidification circulation when water conductivity is big Process promotes humidifying effect in turn, while can save the electricity for continuing to expend in the case that humidifying effect is poor when water conductivity is big Energy.

It is alternatively possible to as shown in connection with fig. 7 to each humidification cyclic process of the humidifier in method of the invention The flow diagram of the 5th embodiment controlled further illustrates each humidification in step S220 to the humidifier The 5th process that cyclic process is controlled.

Step S710, determines whether the corresponding cycle-index of any humidification cyclic process reaches the first setting number. Such as: after so that the cycle-index of the humidifier is added 1, determine whether the cycle-index reaches the first setting number.

Step S720 determines that the current humidification electric current is when the cycle-index reaches the first setting number The 5th design factor times of no humidification electric current corresponding greater than the humidification cyclic process.Wherein, the 5th design factor is greater than 4th design factor.

Step S730 is calculated when the current humidification electric current is greater than the 5th of the corresponding humidification electric current of the humidification cyclic process When coefficient times, controls the humidifier and drained.Such as: the drain valve of the humidifier is opened, it will be in the humidification bucket Water emptying, so that the water emptying in the humidification bucket.

Such as: cancel the detection of conductivity, by humidification electric current and its change rate, realizes water level and water conductivity exception feelings The real-time detection of condition, reaction speed is fast, meets varying environment and service condition, improves the reliability of humidification.

Such as: example shown in Figure 14 humidifies the ion concentration mistake of inner bucket water after multiple humidifications circulation The conductivity of height, water becomes larger, and humidification electric current becomes larger, and the evaporation capacity of water becomes smaller, and the requirement of humidification amount is not achieved.Therefore bucket is needed to change Interior water carries out emptying operation, and humidification circulation, cycle-index n=0 are reentered after the completion of emptying.

Such as: humidification electric current i (t) > 1.3I_set(n), drained.

Such as: emptying operation empties (this example 8s) to open drain valve, by water.

As a result, by determining water conductivity by detecting the rising condition of current humidification electric current after cycle-index increases Whether increase, is emptied when determining that water conductivity increases to restart new humidification cyclic process, it on the one hand can be Emptying restarts new humidification cyclic process and then to promote humidifying effect in time when water conductivity is big, on the other hand can be to avoid Current humidification electric current continues to increase increased energy consumption and security risk.

It is alternatively possible to as shown in connection with fig. 8 to each humidification cyclic process of the humidifier in method of the invention The flow diagram of the sixth embodiment controlled further illustrates each humidification in step S220 to the humidifier The 6th process that cyclic process is controlled.

Whether step S810 determines the current humidification electric current of humidifier described in any humidification cyclic process in third Set the 6th design factor times of humidification electric current corresponding less than or equal to the humidification cyclic process in duration.Such as: described In the first to the n-th humidification cyclic process, it is interior to determine whether the current humidification electric current in third sets duration (such as: 8 minutes) Humidification electric current corresponding less than or equal to the humidification cyclic process the 6th design factor (such as: 0.2) times.

Wherein, first design factor is greater than the 6th design factor.

Step S820 is corresponded to when the current humidification electric current is less than the humidification cyclic process in third setting duration Humidification electric current six design factors times when, determine at least one of inlet valve, the inlet pipeline of humidifier failure, Send low current failure message.

Such as: when humidifier is run, humidifier running current i (t)≤0.2I was monitored when continuous 8 minutes_set(n), then sentence It is set to low current failure, closes humidifier, illustrate that inlet valve is faulty or water supply pipe is not smooth or water supply quality conductivity It is too low." low current failure " is reported to prompt user maintenance water inlet member.

Humidify whether electric current is consistently less than the determining water inlet of corresponding electric current by the way that detection is current in humidification cyclic process as a result, Whether failure, and determine intake failure when remind in time, to intake, failure is maintained in time, be conducive to promoted humidification follow The safety and reliability of ring control.

Optionally, each humidification cyclic process of the humidifier is controlled in step S220, can also includes: in institute It states before the control humidifier drained, obtains electric current before draining.

Such as: the current draining electric current i of record_{Before draining}。

Optionally, each humidification cyclic process of the humidifier is controlled in step S220, can also includes: in institute It states after the control humidifier drained, obtains electric current after emptying.

It is alternatively possible to as shown in connection with fig. 9 to each humidification cyclic process of the humidifier in method of the invention The flow diagram of the 7th embodiment controlled further illustrates each humidification in step S220 to the humidifier The 7th process that cyclic process is controlled.

Step S910 determines electric current and institute after the emptying when being again introduced into the first to the n-th humidification cyclic process State drain before electric current difference whether be less than setting value (such as: 0.5A).

Step S920 determines that the draining does not empty, and control the humidification when the difference is less than the setting value Device is drained again.

Such as: when emptying terminates to be again started up humidification, judge to humidify initial current i_{After draining}-i_{Before draining}< 0.5A, illustrates water It does not empty, need to drain again.

As a result, by obtaining the electric current of corresponding state before and after draining, and by comparing the curent change feelings for draining front and back Condition determines whether draining empties, and drains again in time when not emptying, with it is more efficient, more safely start new humidification circulation Process is conducive to promote humidification reliability and user experience.

It is alternatively possible to as shown in connection with fig. 10 to each humidification cyclic process of the humidifier in method of the invention The flow diagram of the 8th embodiment controlled further illustrates each humidification in step S220 to the humidifier The 8th process that cyclic process is controlled.

Step S1010, determine it is described drain do not empty do not empty whether number reaches the second setting number.

Step S1020, when it is described do not empty number reach it is described second setting number when, determine the draining of the humidifier At least one of valve, discharge pipe line failure sends draining failure message.

Such as: example shown in Figure 14, if continuous 6 appearance do not empty situation, illustrate drain valve it is faulty or Discharge pipe line is obstructed, report " draining failure " prompt user maintenance water drainage part.

As a result, by detect water discharging number whether reach corresponding number determine draining whether failure, and determining draining therefore It reminds when barrier, is maintained in time to drain failure in time, be conducive to the safety and reliability for promoting humidification loop control.

Through a large amount of verification experimental verification, using the technical solution of the present embodiment, by detecting initial humidification electric current, judgement is initial Water level is controlled, and realizes quickly humidification, can solve the conductivity at conductivity detector detection water inlet to control humidification The problem of real-time difference realizes that the real-time detection of water level and water conductivity abnormal conditions, reaction speed are fast.

According to an embodiment of the invention, additionally providing a kind of control dress of humidifier of the control method corresponding to humidifier It sets.The structural schematic diagram of one embodiment of the device of the invention shown in Figure 11.The control device of the humidifier can be with It include: acquiring unit 102 and control unit 104.

In an optional example, acquiring unit 102, can be used for obtaining the humidifier start humidification when it is initial plus Wet current (such as: initial humidification electric current i_5s).The concrete function of the acquiring unit 102 and processing are referring to step S110.

Optionally, the acquiring unit 102 obtains the initial humidification electric current when humidifier starts humidification, specifically can be with It include: after the humidifier starts humidification the first setting duration (such as: being powered 5 seconds), reception is acquired by current collecting device The initial humidification electric current arrived.

In an optional example, control unit 104 can be used for determining described add according to the initial humidification electric current Initial water level in the humidification bucket of wet device.The concrete function of the control unit 104 and processing are referring to step S120.

Optionally, described control unit 104 determines the initial water level in the humidification bucket of the humidifier, specifically can wrap Include: when the initial humidification electric current be greater than or equal to 0 and be less than setting electric current the first design factor (such as: when 40%) times, Determine that the initial water level is the first water level (such as: water level is relatively low).

Optionally, described control unit 104 determines the initial water level in the humidification bucket of the humidifier, specifically can wrap It includes: when the initial humidification electric current is greater than or equal to first design factor times of setting electric current and is less than setting electric current Second design factor (such as: when 70%) times, determine the initial water level be the second water level (such as: 70%).

Optionally, described control unit 104 determines the initial water level in the humidification bucket of the humidifier, specifically can wrap It includes: when the initial humidification electric current is greater than or equal to second design factor times of setting electric current, determining the initial water Position is third water level (such as: water level high).

In an optional example, described control unit 104 can be also used for being added according to the initial water level to described Wet device carries out humidification control.The concrete function of the control unit 104 and processing see also step S130.

Optionally, described control unit 104 carries out humidification control to the humidifier, can specifically include: described in determining The corresponding each humidification electric current of each humidification cyclic process that humidifier gradually carries out.The concrete function of the control unit 104 and processing See also step S210.

More optionally, described control unit 104 determines each humidification electric current in each humidification cyclic process of the humidifier, It can specifically include: when the initial water level is first water level, determining the first humidification cyclic process corresponding the One humidification electric current is first design factor times of setting electric current, and the corresponding second humidification electric current of the second humidification cyclic process is Second design factor of setting electric current times, third to the corresponding third of the n-th humidification cyclic process to the n-th humidification electric current are Setting electric current.

More optionally, described control unit 104 determines each humidification electric current in each humidification cyclic process of the humidifier, It specifically can also include: to determine that the first humidification cyclic process is corresponding when the initial water level is second water level First humidification electric current is second design factor times of setting electric current, the second to the n-th humidification cyclic process corresponding second to N-th humidification electric current is setting electric current.

More optionally, described control unit 104 determines each humidification electric current in each humidification cyclic process of the humidifier, It specifically can also include: to determine the first to the n-th humidification cyclic process pair when the initial water level is the third water level The the first to the n-th humidification electric current answered is setting electric current.

Optionally, described control unit 104 carries out humidification control to the humidifier, specifically can also include: according to really Fixed each humidification electric current controls each humidification cyclic process of the humidifier.The tool of the control unit 104 Body function and processing see also step S220.

Such as: by humidifying current changing rate, whether the water conductivity for judging to humidify in bucket is abnormal, and carries out when abnormal Draining, to reenter new humidification cyclic process.

More optionally, described control unit 104 controls each humidification cyclic process of the humidifier, specifically It may include: the first process.

In a more optional specific example, the first process may include: corresponding described in each initial water level It is that starting humidification electric current opens the first humidification cyclic process with setting electric current before first humidification cyclic process starting It is dynamic, and obtain the current humidification electric current of the humidifier.The concrete function of the control unit 104 and processing see also step S310。

In a more optional specific example, the first process can also comprise determining that whether the current humidification electric current is small In the third design factor times of the starting humidification electric current.The concrete function of the control unit 104 and processing see also step Rapid S320.

In a more optional specific example, the first process can also include: when the current humidification electric current is less than described When the third design factor times of starting humidification electric current, the inlet valve for controlling the humidifier is opened, and makes the humidifier Cycle-index add 1, determine and enter the first humidification cyclic process.The concrete function of the control unit 104 and processing are also joined See step S330.

More optionally, described control unit 104 controls each humidification cyclic process of the humidifier, specifically It may include: the second process.

In a more optional specific example, the second process may include: to determine in the first humidification cyclic process Whether the current humidification electric current raises to above or humidifies equal to described first the 4th design factor times of electric current.The control list The concrete function of member 104 and processing see also step S410.

In a more optional specific example, the second process can also include: when the current humidification electric current is increased to greatly When described first humidifies four design factor times of electric current, controls the inlet valve and close.The control unit 104 concrete function and processing see also step S420.

More optionally, described control unit 104 controls each humidification cyclic process of the humidifier, specifically It may include: third process.

In a more optional specific example, third process may include: to determine after controlling the inlet valve and closing Whether the current humidification electric current decreases below the third design factor times of the first humidification electric current.The control unit 104 concrete function and processing see also step S510.

In a more optional specific example, third process can also include: when the current humidification current reduction is to small When the third design factor times of the first humidification electric current, the inlet valve for controlling the humidifier is again turned on, and is made The cycle-index adds 1 again, next after humidifying cyclic process into each initial water level corresponding described first A humidification cyclic process.The concrete function of the control unit 104 and processing see also step S520.

In a more optional specific example, third process can also comprise determining that whether the current humidification electric current rises Up to it is greater than or equal to the 4th design factor times of the corresponding corresponding humidification electric current of next humidification cyclic process, and It circuits sequentially.The concrete function of the control unit 104 and processing see also step S530.

More optionally, described control unit 104 controls each humidification cyclic process of the humidifier, specifically It may include: the 4th process.

In a more optional specific example, the 4th process may include: institute in determining any humidification cyclic process Whether the current humidification electric current for stating humidifier sets in duration second is reduced to the corresponding humidification electric current of the humidification cyclic process Third design factor times.Such as: after controlling the inlet valve and closing, determine the current humidification electric current whether second Be reduced in setting duration (such as: 30 seconds) the corresponding humidification electric current of the humidification cyclic process third design factor (such as: 0.95) again.The concrete function of the control unit 104 and processing see also step S610.

In a more optional specific example, the 4th process can also include: when the current humidification electric current is described When being reduced to the third design factor times of the corresponding humidification electric current of the humidification cyclic process in two setting durations, the humidification is controlled Device is drained.Such as: the drain valve of the humidifier is opened, the water in the humidification bucket is emptied, so that the humidification bucket Interior water emptying.The concrete function of the control unit 104 and processing see also step S620.

More optionally, described control unit 104 controls each humidification cyclic process of the humidifier, specifically It may include: the 5th process.

In a more optional specific example, the 5th process may include: that determining any humidification cyclic process is corresponding Cycle-index whether reach the first setting number.Such as: after so that the cycle-index of the humidifier is added 1, followed described in determination Whether ring number reaches the first setting number.The concrete function of the control unit 104 and processing see also step S710.

In a more optional specific example, the 5th process can also include: when the cycle-index reaches described first When setting number, determine whether the current humidification electric current is greater than the 5th of the corresponding humidification electric current of the humidification cyclic process and calculates Coefficient times.Wherein, the 5th design factor is greater than the 4th design factor.The concrete function of the control unit 104 and place Reason sees also step S720.

In a more optional specific example, the 5th process can also include: that should add when the current humidification electric current is greater than When five design factor times of the corresponding humidification electric current of wet cyclic process, controls the humidifier and drained.Such as: open institute The drain valve for stating humidifier empties the water in the humidification bucket, so that the water emptying in the humidification bucket.The control unit 104 concrete function and processing see also step S730.

Such as: humidification electric current i (t) > 1.3I_set(n), drained.

More optionally, described control unit 104 controls each humidification cyclic process of the humidifier, specifically It may include: the 6th process.

In a more optional specific example, the 6th process may include: institute in determining any humidification cyclic process Whether the current humidification electric current for stating humidifier sets in third is less than or equal to the corresponding humidification of humidification cyclic process in duration 6th design factor of electric current times.Such as: in the first to the n-th humidification cyclic process, determine the current humidification electric current Whether in third the 6th of humidification electric current corresponding less than or equal to the humidification cyclic process in duration (such as: 8 minutes) is set Design factor (such as: 0.2) again.The concrete function of the control unit 104 and processing see also step S810.

Wherein, first design factor is greater than the 6th design factor.

In a more optional specific example, the 6th process can also include: when the current humidification electric current is described In three setting durations when six design factor times of humidification electric current corresponding less than the humidification cyclic process, the humidifier is determined Inlet valve, at least one of inlet pipeline failure, send low current failure message.The concrete function of the control unit 104 And processing sees also step S820.

More optionally, described control unit 104 controls each humidification cyclic process of the humidifier, specifically It may include: to obtain electric current before draining before the control humidifier is drained.

Such as: the current draining electric current i of record_{Before draining}。

More optionally, described control unit 104 controls each humidification cyclic process of the humidifier, specifically It may include: to obtain electric current after emptying after the control humidifier is drained.

More optionally, described control unit 104 controls each humidification cyclic process of the humidifier, specifically It may include: the 7th process.

In a more optional specific example, the 7th process may include: be again introduced into it is described the first to the n-th humidification follow When ring process, determine the difference of electric current before electric current and the draining after the emptying whether be less than setting value (such as: 0.5A).It should The concrete function of control unit 104 and processing see also step S910.

In a more optional specific example, the 7th process can also include: when the difference be less than the setting value when, It determines that the draining does not empty, and controls the humidifier and drained again.The concrete function of the control unit 104 and processing See also step S920.

More optionally, described control unit 104 controls each humidification cyclic process of the humidifier, specifically It may include: the 8th process.

In a more optional specific example, the 8th process can also comprise determining that it is described drain do not empty do not empty Whether number reaches the second setting number.The concrete function of the control unit 104 and processing see also step S1010.

In a more optional specific example, the 8th process can also include: when the number that not empty reaches described the When two setting numbers, at least one of drain valve, the discharge pipe line of humidifier failure is determined, send draining failure and disappear Breath.The concrete function of the control unit 104 and processing see also step S1020.

The processing and function realized by the device of the present embodiment essentially correspond to earlier figures 1 to method shown in Fig. 10 Embodiment, principle and example, therefore not detailed place in the description of the present embodiment may refer to mutually speaking on somebody's behalf in previous embodiment Bright, this will not be repeated here.

It is real by detection humidification electric current and its dynamic change using technical solution of the present invention through a large amount of verification experimental verification When judge to carry out emptying operation when inner bucket water conductivity anomaly, and then realize by humidification current changing rate judgement humidification water quality； Control humidification amount by humidifying the size of electric current when normal, be applicable in a variety of running environment, improve electrode humidification reliability and Applicability.

According to an embodiment of the invention, additionally providing a kind of humidifier of the control device corresponding to humidifier.The humidification Device may include: the control device of above-described humidifier.

In an optional example, Figure 12 show normal humidification loop control, i.e. the entirely control of humidification cyclic process The beginning of system.When humidifier just brings into operation, humidification electric current initial value is 0, cycle-index n=0, I_set(n)=I_set, electric current is low When inlet valve open, start to intake, cycle-index n=1.With the rising of water level, humidify electric current and steadily increase, when i (t) >= 1.1I_set(n)When, water level has met humidification amount demand, and inlet valve closes, and with the evaporation of dampening, water level decreasing, electric current steadily declines. As i (t) < 0.95I_set(n)When, inlet valve is opened, cycle-index n+1, is recycled into next humidification, to realize I_setIt is corresponding The output of humidification amount.

Wherein, I_seT is initial humidification current setting value (i.e. setting electric current) obtained from corresponding humidification amount demand is converted； Such as humidifying bucket is 8Kg, the I of corresponding 8Kg_set(8Kg)=10A, if current humidification amount demand is 4Kg, I_set(4Kg)=5A.i(t) The current humidification electric current detected when being humidifier energization t seconds.I_set(n)(i.e. setting adds the humidification current setting value recycled for n-th Wet current).

Such as: then vapor is more greatly for humidification electric current, so to be scaled humidification to be achieved specified for external humidification demand Electric current I_set。I_set(0)Refer to that the humidification current rating of incipient humidification circulation, this value are useless.I_set(n)Refer to by initial electricity The humidification rated current for flowing i_5s to determine.

Wherein, i (t) is the current value of real-time change, and i_5s is current value when just having started to humidify 5s.

In an optional example, Figure 13 show control when starting humidification, that is, enters logical when some humidification circulation n Initial humidification electric current i_5s is crossed to judge current water level, if water level is low, then humidification amount is reduced and reaches quick humidification.Pass through detection Initial humidification electric current i_5s (when being powered 5 seconds), judges to humidify the water level in bucket, and it is different that initial water level is divided into low middle high progress Control.When water level is low or middle, I is arranged in staged_set(n)It is ascending, inflow is reduced, the speed of humidification is accelerated.Specifically may be used To include:

(1) humidification electric current i_5s is [0,40%I_set), water level is relatively low, current humidification circulation I_set(n)=40%I_set, press 40% humidification amount is first to boil water, and inflow is few, guarantees quickly humidification.When water evaporation water level decreasing, when opening inlet valve water replenishing, into 2 humidifications recycle n=2, I_set(n)=70%I_set, it is to boil water by 70% humidification amount, it recycles, presses into the 3rd or more humidification 100%I_setHumidification provides the humidification amount of system needs.

(2) humidification electric current i_5s is in [40%I_set, 70%I_set), water level is medium, current humidification circulation I_set(n)=70% I_set, humidified by 70% humidification amount, when water evaporation water level decreasing, when opening inlet valve water replenishing, recycle, press into the 2nd humidification 100%I_setIt is humidified.

(3) electric current i_5s >=70%I is humidified_set, water level is high, current humidification circulation I_set(n)=I_set, directly press I_setHumidification.

Wherein, i_5s is the initial humidification electric current detected when humidifier is powered 5 seconds.Such as: humidification electric current i_5s (energization 5 When the second) ,-refer to the detection electric current humidified when being powered 5 seconds.

In an optional example, Figure 14 show control when humidification exception.After multiple humidifications circulation, humidification The ion concentration of inner bucket water is excessively high, and the conductivity of water becomes larger, and humidification electric current becomes larger, and the evaporation capacity of water becomes smaller, and humidification is not achieved Amount requires.Therefore inner bucket water is needed to change, carries out emptying operation, humidification circulation, cycle-index n=0 are reentered after the completion of emptying. It can specifically include:

(1) electric current i (t) > 1.3I is humidified_set(n), drained, and record current draining electric current i_{Before draining}。

(2) after inlet valve closes, beginning is to boil water, humidifies electric current from I_set(n)It is reduced to 0.95I_set(n)(before inlet valve is opened) Time is too short (in this example < 30 seconds), and humidification current changing rate is big, illustrates that water quality is unsuitable for continuing to humidify, carries out emptying operation.

Wherein, when humidification circulation starts, it is possible that currently humidification electric current is greater than or equal to 0.95I_set(n)And it is small In 1.1I_set(n)Situation.If there is this situation, illustrate that water level is higher, do not need into water, inlet valve is failure to actuate at this time, directly It connects and boils water producing water vapor.

(3) water is emptied (this example 8s) to open drain valve by emptying operation, records electric current i before current drain_{Before draining}, work as row When sky terminates to be again started up humidification, judge to humidify initial current i_{After draining}-i_{Before draining}< 0.5A illustrates that water does not empty, need to drain again. If continuous 6 appearance do not empty situation, illustrate that drain valve is faulty or discharge pipe line is obstructed, report " draining failure " prompt is used Family drainage for overhaul component.

When humidifier is run, humidifier running current i (t)≤0.2I was monitored when continuous 8 minutes_set(n), then it is determined as low Current failure closes humidifier, illustrates that inlet valve is faulty or water supply pipe is not smooth or water supply quality conductivity is too low. " low current failure " is reported to prompt user maintenance water inlet member.

The processing and function realized by the humidifier of the present embodiment essentially correspond to device shown in earlier figures 11 Embodiment, principle and example, therefore not detailed place in the description of the present embodiment, may refer to mutually speaking on somebody's behalf in previous embodiment Bright, this will not be repeated here.

The detection of conductivity is cancelled using technical solution of the present invention through a large amount of verification experimental verification, by humidification electric current and Its change rate realizes the real-time detection of water level and water conductivity abnormal conditions, and reaction speed is fast, meets varying environment and operation item Part improves the reliability of humidification.

To sum up, it will be readily appreciated by those skilled in the art that under the premise of not conflicting, above-mentioned each advantageous manner can be certainly It combined, be superimposed by ground.

The above description is only an embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification, Equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.

Claims

1. a kind of control method of humidifier characterized by comprising

Obtain the initial humidification electric current when humidifier starts humidification；

According to the initial humidification electric current, the initial water level in the humidification bucket of the humidifier is determined；

According to the initial water level, humidification control is carried out to the humidifier, comprising:

Determine the corresponding each humidification electric current of each humidification cyclic process of the humidifier；

According to determining each humidification electric current, each humidification cyclic process of the humidifier is controlled, comprising: really Whether the current humidification electric current of humidifier described in fixed any humidification cyclic process sets in duration second is reduced to this Humidify the third design factor times of the corresponding humidification electric current of cyclic process；When the current humidification electric current is in the described second setting When being reduced to the third design factor times of the corresponding humidification electric current of the humidification cyclic process in length, controls the humidifier and arranged Water；

Wherein,

Each humidification cyclic process, comprising: the first to the n-th humidification cyclic process, n is natural number.

2. the method according to claim 1, wherein obtaining the initial humidification electricity when humidifier starts humidification Stream, comprising:

After the humidifier starts humidification the first setting duration, receive by the collected initial humidification of current collecting device Electric current.

3. the method according to claim 1, wherein determine the initial water level in the humidification bucket of the humidifier, Include:

When the initial humidification electric current is greater than or equal to 0 and is less than the first design factor times of setting electric current, determine described first Beginning water level is the first water level；

Alternatively,

When the initial humidification electric current is greater than or equal to first design factor times of setting electric current and is less than setting electric current When the second design factor times, determine that the initial water level is the second water level；

Alternatively,

When the initial humidification electric current is greater than or equal to second design factor times of setting electric current, the initial water is determined Position is third water level.

4. the method according to claim 1, wherein determining each in each humidification cyclic process of the humidifier Humidify electric current, comprising:

When initial water level is the first water level, determine that the corresponding first humidification electric current of the first humidification cyclic process is setting electric current First design factor times, the corresponding second humidification electric current of the second humidification cyclic process are the second design factor times of setting electric current, Third to the corresponding third of the n-th humidification cyclic process to the n-th humidification electric current is setting electric current；

Alternatively,

When initial water level is the second water level, determine that the corresponding first humidification electric current of the first humidification cyclic process is setting electric current Second design factor times, corresponding the second to the n-th humidification electric current of the second to the n-th humidification cyclic process is setting electric current；

Alternatively,

When initial water level is third water level, determine that corresponding the first to the n-th humidification electric current of the first to the n-th humidification cyclic process is equal For setting electric current.

5. the method according to claim 1, wherein each humidification cyclic process to the humidifier is controlled System, further includes:

In the first humidification cyclic process, determine whether the current humidification electric current of humidifier raises to above or be equal to the first humidification 4th design factor of electric current times；When currently, humidification electric current raises to above or humidifies equal to first the 4th design factor of electric current Times when, control inlet valve close；

Determine whether the corresponding cycle-index of any humidification cyclic process reaches the first setting number；

When cycle-index reaches the first setting number, it is corresponding to determine whether current humidification electric current is greater than the humidification cyclic process Humidify the 5th design factor times of electric current；Wherein, the 5th design factor is greater than the 4th design factor；

When currently humidification electric current is greater than five design factor times of the corresponding humidification electric current of the humidification cyclic process, control humidification Device is drained.

6. the method according to claim 1, wherein each humidification cyclic process to the humidifier is controlled System, further includes:

Determine whether the current humidification electric current of humidifier described in any humidification cyclic process is small in third setting duration In or equal to corresponding the 6th design factor for humidifying electric current times of the humidification cyclic process；

When the current humidification electric current is less than the corresponding humidification electric current of the humidification cyclic process in third setting duration When six design factors times, at least one of inlet valve, the inlet pipeline of humidifier failure is determined, send low current event Hinder message.

7. method according to claim 1 or 5, which is characterized in that carried out to each humidification cyclic process of the humidifier Control, further includes:

Before the control humidifier is drained, electric current before draining is obtained；

And/or

After the control humidifier is drained, electric current after emptying is obtained；

And/or

When being again introduced into the first to the n-th humidification cyclic process, electric current and electric current before the draining after the emptying are determined Difference whether be less than setting value；

When the difference is less than the setting value, determine that the draining does not empty, and control the humidifier and arranged again Water.

8. the method according to the description of claim 7 is characterized in that each humidification cyclic process to the humidifier is controlled System, further includes:

Determine it is described drain do not empty do not empty whether number reaches the second setting number；

When it is described do not empty number and reach the second setting number when, determine the drain valve of the humidifier, in discharge pipe line At least one of failure, send draining failure message；

Wherein,

First design factor is greater than the 6th design factor；And/or

Third design factor is greater than the second design factor and less than the 4th design factor；And/or

First water level is lower than the second water level, and the second water level is lower than third water level.

9. a kind of control device of humidifier characterized by comprising

Acquiring unit, for obtaining the initial humidification electric current when humidifier starts humidification；

Control unit, for determining the initial water level in the humidification bucket of the humidifier according to the initial humidification electric current；

Described control unit, is also used to according to the initial water level, carries out humidification control to the humidifier, comprising:

Wherein,

10. device according to claim 9, which is characterized in that described control unit determines the humidification bucket of the humidifier In initial water level, specifically include:

Alternatively,

11. device according to claim 9 or 10, which is characterized in that described control unit respectively adds to the humidifier Wet cyclic process is controlled, and is specifically included:

According to determining each humidification electric current, each humidification cyclic process of the humidifier is controlled；

Wherein,

12. a kind of humidifier characterized by comprising the control of the humidifier as described in any one of claim 9-11 fills It sets.