CN112212433A - Humidifier control method and humidifier - Google Patents
Humidifier control method and humidifier Download PDFInfo
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- CN112212433A CN112212433A CN202011002012.XA CN202011002012A CN112212433A CN 112212433 A CN112212433 A CN 112212433A CN 202011002012 A CN202011002012 A CN 202011002012A CN 112212433 A CN112212433 A CN 112212433A
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- water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/08—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements
- F24F6/10—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements heated electrically
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
Abstract
The invention discloses a humidifier control method, which comprises the following steps: monitoring a real-time water level in a water tank of a humidifier; judging whether the real-time water level is lower than a first preset water level or not; and if the real-time water level is lower than the first preset water level, controlling a water inlet device to supplement water to the water tank. The invention also discloses a humidifier, which comprises a water tank, a water inlet device, a water level monitoring device and a main controller; the water inlet device is communicated with the water tank, and the water inlet device and the water level monitoring device are electrically connected with the main controller; the water level monitoring device is arranged on the water tank and used for monitoring the water level in the water tank; the main controller can control the starting or the closing of the water inlet device according to the water level state monitored by the water level monitoring device. The control method of the humidifier can control the water inlet device to supplement water to the water tank when the real-time water level is lower than the first preset water level, so that the water tank of the humidifier can be supplemented with water in time.
Description
Technical Field
The invention relates to the field of humidifying equipment, in particular to a control method of a humidifier and the humidifier.
Background
The electric humidifier is a humidification device commonly used in an air conditioning system, and has the working principle that water in a water tank is heated to boiling by a heating pipe to generate steam to humidify air to be treated, after the water is heated to the boiling point, the vaporization amount of the water and the heating working power are in a linear proportional relation, and the humidification amount can be controlled by controlling the heating working power.
The electric humidifier during operation, the water in the heating element heating water tank makes the water boiling, and water in the water tank can constantly consume to lead to the water level to reduce, when the water level in the water tank reduces to the height that is less than heating element, heating element exposes, thereby leads to heating element dry combustion method, consequently, need in time carry out the moisturizing to the water tank of humidifier, in order to avoid heating element dry combustion method.
Disclosure of Invention
Accordingly, there is a need for a humidifier control method and a humidifier that can replenish water to a water tank of the humidifier in a timely manner.
A humidifier control method comprises the following steps:
monitoring a real-time water level in a water tank of a humidifier;
judging whether the real-time water level is lower than a first preset water level or not;
and if the real-time water level is lower than the first preset water level, controlling a water inlet device to supplement water to the water tank.
A humidifier comprises a water tank, a water inlet device, a water level monitoring device and a main controller;
the water inlet device is communicated with the water tank, and the water inlet device and the water level monitoring device are electrically connected with the main controller;
the water level monitoring device is arranged on the water tank and used for monitoring the water level in the water tank;
the main controller can control the starting or the closing of the water inlet device according to the water level state monitored by the water level monitoring device.
The control method of the humidifier can monitor the real-time water level in the water tank of the humidifier, and when the real-time water level is lower than the first preset water level, the water inlet device is controlled to replenish water to the water tank of the humidifier in time, so that the water level in the water tank can be prevented from being reduced to a height lower than the heating element, and the heating element is prevented from being burnt.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Wherein:
fig. 1 is a schematic structural diagram of a water tank inlet device according to an embodiment.
Fig. 2 is a flowchart of a method of controlling a humidifier according to an embodiment.
Fig. 3 is a detailed flowchart of S30 in the control method of the humidifier shown in fig. 2.
Fig. 4 is a detailed flowchart of S32 of the control method of the humidifier shown in fig. 3.
Fig. 5 is a detailed flowchart of S40 in the control method of the humidifier shown in fig. 2.
Fig. 6 is a supplementary flowchart of the control method of the humidifier shown in fig. 2.
Fig. 7 is a supplementary flowchart of the control method of the humidifier shown in fig. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The water tank inlet apparatus 100 of an embodiment shown in fig. 1 includes a water tank 10, a water inlet device 20, a water level monitoring device 40, and a main controller 60.
The main controller 60 is electrically connected to the water inlet device 20 and the water level monitoring device 40, so that information interaction between the main controller 60 and the water inlet device 20 and the water level monitoring device 40 is realized, and the main controller 60 can control the water inlet device 20 and the water level monitoring device 40.
The water level monitoring device 40 is provided on the water tank 10 for monitoring the water level in the water tank 10.
The main controller 60 may control the water inlet device 20 to be turned on or off according to the state of the water level monitored by the water level monitoring device 40.
Specifically, when the water level monitoring device 40 monitors that the water level in the water tank 10 is lower than the first preset water level, the controller 60 controls the water inlet device 20 to replenish water to the water tank 10, so as to prevent the water level in the water tank 10 from dropping to the heating element to be exposed, and prevent the heating element from being dried.
The first preset water level can be set according to actual requirements as long as the first preset water level can ensure that water in the water tank can not pass through the heating element.
Preferably, the tank inlet 100 further comprises a water flow control device 30 electrically connected to the main controller 60. The water flow control device 30 is provided between the water inlet device 20 and the water tank 10 to adjust the flow rate of water flowing from the water inlet device 20 into the water tank 10.
The water flow control device 30 is electrically connected with the main controller 60, so that on one hand, information interaction between the main controller 60 and the water flow control device 30 is realized, and on the other hand, the main controller 60 can control the water flow control device 30.
Specifically, main controller 60 may control water flow control device 30 to be activated or deactivated.
The main controller 60 may also control the opening degree of the water flow rate control device 30.
Specifically, the first preset water level is greater than the second preset water level; if the water level monitoring device 40 monitors that the water level in the water tank 10 is lower than the second preset water level, the main controller 60 controls the water flow control device 30 to increase the opening, and if the water level monitoring device 40 monitors that the water level in the water tank 10 is not lower than the second preset water level, the main controller 60 controls the water flow control device 30 to maintain the original opening.
The second preset water level can be set according to actual requirements. Specifically, the second predetermined water level may be a water level height at which the water in the water tank just sinks over the heating element, and the second predetermined water level may be a height slightly higher than the water level height at which the water in the water tank just sinks over the heating element.
In one embodiment, the water inlet apparatus of the water tank 10 further comprises a water discharge device and a water quality monitoring apparatus both electrically connected to the main controller 60. A drain is in communication with the tank 10 and is used to drain water from the tank 10. The water quality monitoring device is arranged in the water tank 10 and used for monitoring water quality information in the water tank 10. Specifically, the water quality information in the water tank 10 may be the ion concentration in the water tank 10. When the water quality monitoring apparatus detects that the concentration of ions in the water tank is higher than a preset concentration, the main controller 60 controls the water inlet device 20 to be turned off, and controls the water discharge device to be turned on to discharge the water in the water tank 10.
Through the arrangement, water in the water tank 10 can continuously work, the water quality continuously drops to the standard, water inlet is stopped, water which does not meet the standard in the water tank 10 is discharged through the drainage device, and therefore automatic water changing of the water tank 10 is achieved.
In another embodiment, the water tank 10 water intake apparatus further comprises a drain device and a time device both electrically connected to the main controller 60; a drain device communicating with the water tank 10 and for draining water in the water tank 10; the time device is used for acquiring the current time; specifically, in this embodiment, if the current time is within the preset time period, the main controller 60 controls the water flow control device 30 to control the water inlet pipe 50 to be closed, and controls the water discharge device to discharge the water in the water tank 10; if the current time acquired by the time device is within the preset time period, the main controller 60 controls the water flow control device 30 to control the water inlet pipe 50 to be closed, and controls the water discharge device to discharge the water in the water tank 10.
Through the arrangement, water can be stopped from entering the water tank within a preset time period (for example, 11: 00-2: 00 at night), and water which does not meet the standard in the water tank 10 is discharged through the drainage equipment, so that automatic water changing of the water tank 10 is realized. In particular, the time device may be an electronic watch.
As shown in fig. 2, the method for controlling a humidifier according to the embodiment of the present invention includes the following steps:
s10, monitoring the real-time water level in the humidifier water tank 10.
Generally, the real-time water level in the water tank 10 of the humidifier may be monitored by a water level monitoring device 40 provided on the water tank 10.
The main controller 60 may be electrically connected to the water level monitoring device 40 such that the main controller 60 may receive real-time water level data within the water tank 10 of the humidifier, which is transmitted by the water level monitoring device 40.
Specifically, the water level monitoring device 40 may be a water level sensor, a float, or the like.
And S20, judging whether the real-time water level is lower than a first preset water level.
The first preset water level may be set according to actual requirements as long as the first preset water level can ensure that the water in the water tank 10 passes through the heating element.
And S30, if the real-time water level is lower than the first preset water level, controlling the water inlet device 20 to replenish water to the water tank 10.
When the real-time water level is lower than the first preset water level, the controller controls the water inlet device 20 to supplement water to the water tank 10, so that the real-time water level in the water tank 10 is prevented from falling to expose the heating element, and the heating element is prevented from being burnt.
The control method of the humidifier can monitor the real-time water level in the water tank 10 of the humidifier, and when the real-time water level is lower than the first preset water level, the water inlet device 20 is controlled to replenish water to the water tank 10 of the humidifier, so that the water level in the water tank 10 can be prevented from being reduced to a height lower than the heating element, and the heating element is prevented from being burnt.
Referring to fig. 3, preferably, S30 includes:
and S31, acquiring the working state of the water inlet device 20, wherein the working state comprises a starting state and a closing state.
The main controller 60 may be electrically connected with the water inlet device 20 so that the main controller 60 may obtain an operation state of the water inlet device 20.
And S32, if the water inlet device 20 is in the starting state, outputting water inlet fault information.
When the water inlet device 20 is in the starting state, the real-time water level is lower than the first preset water level, and at this time, it can be determined that the water inlet has a fault, so that the controller outputs water inlet fault information at this time.
Specifically, the water inlet fault information may be a warning light, a warning sound, a screen display or directly sent to the control system or the control terminal by the controller.
And S33, if the water inlet device 20 is in the closed state, outputting a command for controlling the starting of the water inlet device 20.
When the water inlet device 20 is in the closed state, in combination with the real-time water level being lower than the first preset water level, the controller outputs an instruction for controlling the starting of the water inlet device 20, so as to convert the closed state of the water inlet device 20 into the starting state, and replenish water to the water tank 10.
Through the above steps S31, S32, and S33, the method for controlling the humidifier can timely determine a fault by combining the control logic according to the water level state and the state of the water inlet device 20, and a user can timely maintain the humidifier.
Referring to fig. 4, preferably, S32 includes:
and S321, acquiring the working state of the water flow control device 30, wherein the working state comprises a starting state and a closing state.
The main controller 60 may be electrically connected to the water flow control device 30 such that the main controller 60 may obtain the operational state of the water flow control device 30.
And S322, if the water flow control device 30 is in the closed state, controlling the water flow control device 30 to start.
When the water flow control device 30 is in the off state, the controller controls the water flow control device 30 to be activated to convert the water flow control device 30 from the off state to the on state in combination with the real-time water level being lower than the first preset water level and the water inlet device 20 being in the on state.
S323, when the water flow rate control device 30 is in the activated state, the information of the failure of the water inlet device 20 is output.
When the water flow control device 30 is in the start state, the real-time water level is lower than the first preset water level and the water inlet device 20 is in the start state, at this time, it can be determined that the water inlet device 20 has a fault, and therefore the controller outputs fault information of the water inlet device 20 at this time.
Specifically, the fault information of the water inlet device 20 may be a warning light, a warning sound, a screen display or directly sent from the controller to the control system or the control terminal.
Through the above steps S321, S322 and S323, the method for controlling a humidifier can determine a fault in time by combining the control logic according to the water level state, the states of the water inlet device 20 and the water flow control device 30, so that a user can remove the fault in time.
Preferably, in the present embodiment, after step S30, the method further includes:
preferably, in conjunction with fig. 2, S40, the opening degree of the water flow control device 30 is controlled according to the real-time water level.
The main controller 60 may be electrically connected to the water flow control device 30 so that the main controller 60 may control the opening degree of the water flow control device 30.
Preferably, in conjunction with fig. 5, step S40 includes:
and S41, if the real-time water level is lower than the second preset water level, controlling the water flow control device 30 to increase the opening degree.
The first preset water level is greater than the second preset water level.
The second preset water level can be set according to actual requirements.
Specifically, the second predetermined water level may be a water level at which the water in the water tank 10 just passes the heating element, and the second predetermined water level may be slightly higher than the water level at which the water in the water tank 10 just passes the heating element.
When the real-time water level is lower than the second preset water level, which indicates that the real-time water level is very low, the real-time water level is immediately lower than the height of the heating element, and at this time, the water flow control device 30 is controlled to increase the opening degree, so that the water inlet speed of the water tank 10 is increased, and the heating element is prevented from being exposed.
And S42, if the real-time water level is not lower than the second preset water level, controlling the water flow control device 30 to keep the original opening.
When the real-time water level is not lower than the second preset water level, which indicates that the real-time water level is a distance away from the height of the heating element, the water flow control device 30 is controlled to maintain the original opening degree, so that the overflow caused by the excessively fast water inlet speed of the water tank 10 is avoided.
Preferably, with reference to fig. 6, after step S30, the method further includes:
and S51, monitoring the ion concentration in the water tank 10.
Generally, the ion concentration in the water tank 10 can be monitored by a water quality monitoring device provided in the water tank 10.
The ion concentration within the water tank 10 may generally be a calcium ion concentration and/or a magnesium ion concentration.
The controller is electrically connected with the water quality monitoring device, so that the ion concentration information in the water tank 10 sent by the water quality monitoring device can be received.
And S52, judging whether the ion concentration of the water tank 10 is higher than the preset concentration.
The preset concentration can be set according to actual requirements.
For example, the predetermined concentration may be set to a calcium ion concentration, and the calcium ion concentration may be set to 80mg/L to 120mg/L, such as 80mg/L, 85mg/L, 90mg/L, and the like.
S53, if the ion concentration in the water tank 10 is higher than the preset concentration, controlling the water inlet device 20 to close, and controlling the water discharge device to start to discharge the water in the water tank 10.
Generally, as the humidifier is used continuously, the ion concentration in the water tank 10 increases, the water quality deteriorates, and scaling may occur, which requires timely replacement of the water in the water tank 10.
When the ion concentration in the water tank 10 is higher than the preset concentration, the controller controls the water inlet device 20 to be turned off, and controls the water discharge device to be turned on to discharge the water in the water tank 10, thereby discharging the water having poor quality.
Preferably, with reference to fig. 7, after S30, the method further includes:
and S61, acquiring the current time.
In general, the current time may be obtained by a time device.
The controller is electrically connected with the time device, so that the current time information sent by the time device can be received.
And S62, judging whether the current time is in a preset time period.
The preset time can be set according to actual conditions, and generally can be set to be night (for example, night is 3: 00-5: 00).
And S63, if the current time is within the preset time period, controlling the water inlet device 20 to be closed, and controlling the drainage device to be started to drain the water in the water tank 10.
Generally, as the water in the water tank 10 is heated by the heating element to boil and then is replenished, the water in the water tank 10 is deteriorated, which requires timely replacement of the water in the water tank 10.
In this scheme, the controller controls the water inlet device 20 to be turned off when it is within a preset time period, and controls the water discharge device to be activated to discharge the water in the water tank 10, thereby discharging the poor-quality water.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A humidifier control method is characterized by comprising the following steps:
monitoring a real-time water level in a water tank of a humidifier;
judging whether the real-time water level is lower than a first preset water level or not;
and if the real-time water level is lower than the first preset water level, controlling a water inlet device to supplement water to the water tank.
2. The control method according to claim 1, wherein the step of controlling a water inlet device to replenish water to the water tank if the real-time water level is lower than the preset water level comprises:
acquiring the working state of the water inlet device, wherein the working state comprises a starting state and a closing state;
if the water inlet device is in a starting state, outputting water inlet fault information;
and if the water inlet device is in a closed state, outputting an instruction for controlling the starting of the water inlet device.
3. The control method according to claim 2, wherein the step of outputting the water inlet fault information if the water inlet device is in the activated state comprises:
acquiring the working state of a water flow control device, wherein the working state comprises a starting state and a closing state;
if the water flow control device is in a closed state, controlling the water flow control device to start;
and if the water flow control device is in a starting state, outputting the fault information of the water inlet device.
4. The control method according to claim 1, wherein after the step of controlling the water inlet device to replenish water to the water tank if the real-time water level is lower than the preset water level, the method comprises:
and controlling the opening of the water flow control device according to the real-time water level.
5. The control method according to claim 4, wherein the step of controlling the opening degree of the water flow control device according to the real-time water level comprises:
if the real-time water level is lower than a second preset water level, controlling the water flow control device to increase the opening degree;
if the real-time water level is not lower than a second preset water level, controlling the water flow control device to keep the original opening degree;
wherein the first preset water level is greater than the second preset water level.
6. The control method according to claim 1, wherein after the step of controlling the water inlet device to replenish water to the water tank if the real-time water level is lower than the first preset water level, the method further comprises:
monitoring the ion concentration in the water tank;
judging whether the ion concentration of the water tank is higher than a preset concentration or not;
and if the ion concentration in the water tank is higher than the preset concentration, controlling the water inlet device to be closed, and controlling the water discharging device to be started to discharge the water in the water tank.
7. The control method according to claim 1, wherein after the step of controlling the water inlet device to replenish water to the water tank if the real-time water level is lower than the first preset water level, the method further comprises:
acquiring current time;
judging whether the current time is within a preset time period or not;
and if the current time is within a preset time period, controlling the water inlet device to be closed, and controlling the drainage device to be started to drain the water in the water tank.
8. A humidifier is characterized by comprising a water tank, a water inlet device, a water level monitoring device and a main controller;
the water inlet device is communicated with the water tank, and the water inlet device and the water level monitoring device are electrically connected with the main controller;
the water level monitoring device is arranged on the water tank and used for monitoring the water level in the water tank;
the main controller can control the water inlet device to be started or closed according to the water level state monitored by the water level monitoring device.
9. The humidifier of claim 8, further comprising a water flow control device electrically connected to the main controller, the water flow control device being disposed between the water inlet device and the water tank for regulating the flow of water from the water inlet device into the water tank.
10. The humidifier according to claim 8, further comprising a drainage device and a water quality monitoring device, wherein the drainage device and the water quality monitoring device are both electrically connected with the main controller;
the drainage device is communicated with the water tank and is used for draining water in the water tank; the water quality monitoring equipment is arranged in the water tank and used for monitoring water quality information in the water tank.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113462549A (en) * | 2021-06-28 | 2021-10-01 | 冰山松洋生物科技(大连)有限公司 | Application to CO2Heat conduction device of incubator |
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