CN111141011A - Control method and control system of indoor air conditioner and air conditioner - Google Patents
Control method and control system of indoor air conditioner and air conditioner Download PDFInfo
- Publication number
- CN111141011A CN111141011A CN201911335580.9A CN201911335580A CN111141011A CN 111141011 A CN111141011 A CN 111141011A CN 201911335580 A CN201911335580 A CN 201911335580A CN 111141011 A CN111141011 A CN 111141011A
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- air conditioner
- water
- atomization
- water level
- condensed 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
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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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
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
Abstract
The invention relates to a control method and a control system of an indoor air conditioner and the air conditioner, wherein the control method of the indoor air conditioner comprises the steps of detecting the humidity of an indoor environment; if the humidity of the indoor environment is judged to be smaller than the first preset value, starting atomization operation; if the humidity of the indoor environment is judged to be larger than the second preset value, the atomization operation is not started or stopped; and collecting condensed water generated by the operation of the air conditioner for atomization operation. According to the invention, the starting or non-starting or stopping of the atomization operation is controlled by detecting the humidity of the indoor environment and judging and comparing the magnitude relation between the humidity of the indoor environment and the preset value, so that on one hand, the reduction of moisture in indoor air caused by the operation of an air conditioner is compensated, and the humidity of the indoor environment is maintained; on the other hand, the body discomfort of the user caused by the reduction of the moisture in the indoor air is reduced, and the comfort of the user is improved; in addition, the condensed water generated by the operation of the air conditioner is used for atomization operation, so that the waste of resources is reduced.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a control method and a control system of an indoor air conditioner and the air conditioner.
Background
When the air conditioner operates in a refrigerating mode, when the surface temperature of the indoor evaporator is lower than the dew point temperature of air, water vapor in the indoor air can form condensed water on the surface of the indoor evaporator, on one hand, most of the condensed water comes from moisture in the indoor air, so that the indoor air is drier and drier, the skin of a user is dry, the oral cavity and the nasal cavity are dry, and the body health and the use comfort of the user are affected; on the other hand, the direct discharge of the condensed water is also a waste of resources.
Generally, a user needs to additionally purchase a humidifier in the process of using an air conditioner, so that space is wasted; on the other hand, the operation is needed independently, which is relatively troublesome; in addition, condensed water generated from the air conditioner cannot be sufficiently utilized.
Disclosure of Invention
To solve the above technical problem, a first aspect of the present invention provides a method for controlling an indoor air conditioner, the method including:
detecting the humidity of the indoor environment;
if the humidity of the indoor environment is judged to be smaller than a first preset value, starting atomization operation;
if the humidity of the indoor environment is judged to be larger than a second preset value, the atomization operation is not started or stopped;
the method further comprises the following steps: and collecting condensed water generated by the operation of the air conditioner for the atomization operation.
According to the invention, the starting or non-starting or stopping of the atomization operation is controlled by detecting the humidity of the indoor environment and judging and comparing the magnitude relation between the humidity of the indoor environment and the preset value, so that on one hand, the reduction of moisture in indoor air caused by the operation of an air conditioner is compensated, and the humidity of the indoor environment is maintained; on the other hand, the body discomfort of the user caused by the reduction of the moisture in the indoor air is reduced, and the comfort of the user is improved; in addition, the condensed water generated by the operation of the air conditioner is used for atomization operation, so that the waste of resources is reduced.
Further, the first preset value is 25% -35%, and the second preset value is 40% -50%.
Further, the method further comprises: if the water level of the atomization operation is larger than a first atomization water level preset value, atomization is started;
and if the water level of the atomization operation is less than or equal to the first atomization water level preset value, controlling to convey the condensed water for atomization operation.
According to the invention, dry burning is prevented and safety is ensured by monitoring the water level of the atomization operation, when the water level of the atomization operation is insufficient, the conveying of condensed water is controlled, sufficient atomization water for the atomization operation is ensured, and the phenomenon that the atomization operation is suspended midway due to insufficient water to influence user experience is prevented.
Further, the method further comprises: and if the water level of the atomization operation is greater than a second atomization water level preset value, controlling to stop conveying the collected condensed water.
The invention prevents the overflowing of the water for atomization operation by monitoring the water level of the atomization operation, thereby reducing the waste of water resources.
Further, the method further comprises: if the water level of the condensed water is judged to be larger than a first condensed water level preset value, controlling to convey the collected condensed water for atomization operation; and if the water level of the condensed water is judged to be less than or equal to the first condensed water level preset value, continuously collecting the condensed water.
According to the invention, by monitoring the water level of the condensed water, when the collected condensed water meets a certain water level, the condensed water of the water conveyor is controlled to be used for atomization operation, so that the collected condensed water is sufficient, the interruption of the conveying of the condensed water due to insufficient water is prevented, and the starting of the atomization operation is prevented from being influenced.
The second aspect of the present invention provides a control system of an indoor air conditioner, which applies the control method, wherein the air conditioner comprises an indoor humidity detection device and a control unit;
the indoor humidity detection device is used for detecting the humidity of the indoor environment and feeding back the humidity to the control unit; the control unit is used for controlling the starting or non-starting or stopping of atomization.
A third aspect of the present invention provides an air conditioner, including the above control system, the air conditioner including an atomizing device and a condensed water storage device; the atomization device comprises a water collection box and a first water level control device;
the condensed water storage device comprises a water storage box and a water pump positioned in the water storage box, and the water pump is used for receiving the signal of the first water level control device and providing atomized water for the water collection box.
According to the invention, the water level control device is arranged in the atomizing device, so that the atomizing device is ensured to have enough water level, the atomizing device is prevented from being burnt dry, and the safety performance of the atomizing device is improved; the condensed water generated by the air conditioner is collected and provides atomizing water for the atomizing device, so that the waste of resources is reduced.
Furthermore, the condensed water storage device further comprises a second water level control device, and the second water level control device is used for detecting the water level of the condensed water collected by the condensed water storage device.
According to the invention, the second water level control device is arranged in the condensed water storage device, so that the minimum water level requirement of the water pump during working is ensured, and the water pump is prevented from being damaged due to water shortage.
Further, atomizing device includes atomizer and row fog coil pipe, the atomizer is located in the water-collecting box, arrange the fog coil pipe with the water-collecting box links to each other, the water smoke warp that the atomizer produced arrange the fog coil pipe and discharge.
According to the invention, the atomization device is added into the air conditioner, so that on one hand, the reduction of moisture in indoor air caused by the operation of the air conditioner is compensated, and the humidity of the indoor environment is maintained; on the other hand, the discomfort of the user caused by the reduction of the moisture in the indoor air is reduced, and the use comfort of the user is improved; in addition, the adoption of the fog discharge coil pipe enhances the fog discharge amount.
Further, the atomizing device further comprises an auxiliary heating pipeline, and the auxiliary heating pipeline is parallel to the fog discharge coil pipe.
The temperature of the fog discharge coil pipe is improved by adopting the auxiliary heat pipeline, and the fog discharge and humidification are carried out to the maximum extent.
Drawings
FIG. 1 is a flowchart illustrating a control method according to a first embodiment of the present invention;
FIG. 2 is a flowchart of a control method according to a second embodiment of the present invention;
FIG. 3 is a flowchart of a control method according to a third embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an atomizing device and a condensed water storage device in the air conditioner of the present invention;
description of reference numerals:
1-an atomizing device; 11-a water collecting box; 12-an atomizer; 13-a centrifugal fan; 14-a fog-discharging coil pipe; 15-auxiliary heat pipeline; 2-a condensed water storage device; 21-a water storage box; 22-a water pump;
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures 1 to 4 are described in detail below.
Example one
Referring to fig. 1, a first aspect of the present invention provides a control method of an indoor air conditioner, the method including:
detecting the humidity of the indoor environment;
if the humidity of the indoor environment is judged to be smaller than a first preset value, starting atomization operation;
if the humidity of the indoor environment is judged to be larger than a second preset value, the atomization operation is not started or stopped;
the method further comprises the following steps: and collecting condensed water generated by the operation of the air conditioner for the atomization operation.
According to the invention, the starting or non-starting or stopping of the atomization operation is controlled by detecting the humidity of the indoor environment and judging and comparing the magnitude relation between the humidity of the indoor environment and the preset value, so that on one hand, the reduction of moisture in indoor air caused by the operation of an air conditioner is compensated, and the humidity of the indoor environment is maintained; on the other hand, the body discomfort of the user caused by the reduction of the moisture in the indoor air is reduced, and the comfort of the user is improved; in addition, the condensed water generated by the operation of the air conditioner is used for atomization operation, so that the waste of resources is reduced.
The first preset value is 25% -35%, the second preset value is 40% -50%, preferably, the first preset value is 30%, and the second preset value is 45%.
Example two
Referring to fig. 2, the method further comprises: judging the size relation between the water level of the atomization operation and a first atomization water level preset value; if the water level of the atomization operation is larger than a first atomization water level preset value, atomization is started;
and if the water level of the atomization operation is less than or equal to the first atomization water level preset value, controlling to convey the collected condensed water for atomization operation.
According to the invention, dry burning is prevented and safety is ensured by monitoring the water level of the atomization operation, when the water level of the atomization operation is insufficient, the conveying of condensed water is controlled, sufficient atomization water for the atomization operation is ensured, and the phenomenon that the atomization operation is suspended midway due to insufficient water to influence user experience is prevented.
The method further comprises the following steps: and if the water level of the atomization operation is more than or equal to a second atomization water level preset value, controlling to stop conveying the collected condensed water.
The second atomization water level preset value is larger than the first atomization water level preset value.
The invention prevents the overflowing of the water for atomization operation by monitoring the water level of the atomization operation, thereby reducing the waste of water resources.
EXAMPLE III
Referring to fig. 3, the method further comprises: judging the size relation between the water level of the condensed water and a first condensed water level preset value, and controlling the collected condensed water to be conveyed for atomization operation if the water level of the condensed water is judged to be greater than the first condensed water level preset value; and if the water level of the condensed water is judged to be less than or equal to the first condensed water level preset value, continuously collecting the condensed water.
According to the invention, by monitoring the water level of the condensed water, when the collected condensed water meets a certain water level, the condensed water of the water conveyor is controlled to be used for atomization operation, so that the collected condensed water is sufficient, the interruption of the conveying of the condensed water due to insufficient water is prevented, and the starting of the atomization operation is prevented from being influenced.
The second aspect of the present invention provides a control system of an indoor air conditioner, which applies the control method, wherein the air conditioner comprises an indoor humidity detection device and a control unit;
the indoor humidity detection device is used for detecting the humidity of the indoor environment and feeding back the humidity to the control unit; the control unit is used for controlling the starting or non-starting or stopping of atomization.
Referring to fig. 4, a third aspect of the present invention provides an air conditioner including the above control system, the air conditioner including an atomizing device 1 and a condensed water storage device 2; the atomization device 1 comprises a water collection box 11 and a first water level control device, and is used for monitoring the water level in the water collection box 11, and the first water level control device is a first water level sensor;
the condensed water storage device 2 comprises a water storage box 21 and a water pump 22 positioned in the water storage box 21, wherein the water pump 22 is used for receiving a signal of the first water level control device and providing atomized water for the water collection box 11.
According to the invention, the first water level control device is arranged in the atomizing device 1, so that the atomizing device 1 is ensured to have enough water level, the atomizing device 1 is prevented from being dried, and the safety performance of the atomizing device 1 is improved; the waste of resources is reduced by collecting the condensed water generated by the air conditioner and providing the atomizing device 1 with atomizing water.
Referring to fig. 4, the condensed water storage device 2 further includes a second water level control device, which is a second water level sensor, and is used for detecting the water level of the condensed water collected by the condensed water storage device 2.
According to the invention, the second water level control device is arranged in the condensed water storage device 2, so that the requirement of the lowest water level for the operation of the water pump 22 is ensured, and the water pump 22 is prevented from being damaged due to water shortage.
In a specific embodiment, the side surface of the water storage box 21 further includes an overflow hole.
Therefore, the present invention prevents the excessive storage of the condensed water by providing the overflow hole on the water storage box 21.
Referring to fig. 4, the atomization device 1 includes an atomizer 12 and a mist discharge coil 14, the atomizer 12 is located in the water collection box 11, the mist discharge coil 14 is connected to the water collection box 11, and the mist generated by the atomizer 12 is discharged through the mist discharge coil 14.
Preferably, the atomizer 12 is an ultrasonic atomizer.
It should be noted that the fog discharge coil 14 may be arranged in a serpentine shape, a U-shaped arrangement or a V-shaped arrangement.
According to the invention, the atomization device 1 is added into the air conditioner, so that on one hand, the reduction of moisture in indoor air caused by the operation of the air conditioner is compensated, and the humidity of an indoor environment is maintained; on the other hand, the discomfort of the user caused by the reduction of the moisture in the indoor air is reduced, and the use comfort of the user is improved; in addition, the use of the mist discharge coil 14 enhances the amount of mist discharge.
Referring to fig. 4, the atomization device 1 further comprises an auxiliary heat pipe 15, and the auxiliary heat pipe 15 and the mist discharge coil 14 are parallel to each other.
It should be noted that the auxiliary heat pipe 15 may be located on the same plane as the mist discharge coil 14, or may be located on an upper plane and a lower plane, which are parallel to each other.
The temperature of the fog discharge coil pipe 14 is increased by adopting the auxiliary heat pipeline 15, and the fog discharge and humidification are performed to the maximum extent.
Referring to fig. 4, the atomization device 1 further comprises a centrifugal fan 13, the centrifugal fan 13 is positioned at the upper part of the water collection box 11, the centrifugal fan 13 is positioned near a mist discharge opening of the atomization device 1, and the centrifugal fan 13 is used for blowing the mist into the interior of the mist discharge coil 14.
Therefore, the centrifugal fan 13 is arranged in the invention to accelerate the flow speed of the water mist generated by the atomizer 12 and change the flow direction, so that the water mist enters the mist discharge coil pipe 14 more quickly.
Referring to fig. 4, the lowest water level of the water collection box 11 of the atomization device 1 satisfies: the distance h between the lowest water level and the upper surface of the atomizer 12 is between 15mm and 25mm, preferably the distance h is 20 mm.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A control method of an indoor air conditioner, characterized in that the method comprises:
detecting the humidity of the indoor environment;
if the humidity of the indoor environment is judged to be smaller than a first preset value, starting atomization operation;
if the humidity of the indoor environment is judged to be larger than a second preset value, the atomization operation is not started or stopped;
the method further comprises the following steps: and collecting condensed water generated by the operation of the air conditioner for the atomization operation.
2. A control method of an indoor air conditioner according to claim 1, wherein the first preset value takes a value of 25% -35%, and the second preset value takes a value of 40% -50%.
3. A control method of an indoor air conditioner according to claim 1, characterized by further comprising: if the water level of the atomization operation is larger than a first atomization water level preset value, atomization is started; and if the water level of the atomization operation is less than or equal to the first atomization water level preset value, controlling to convey the condensed water for atomization operation.
4. A control method of a room air conditioner according to claim 3, wherein the method further comprises: and if the water level of the atomization operation is more than or equal to a second atomization water level preset value, controlling to stop conveying the collected condensed water.
5. A control method of a room air conditioner according to claim 3, wherein the method further comprises: if the water level of the condensed water is judged to be larger than a first condensed water level preset value, controlling to convey the collected condensed water for atomization operation; and if the water level of the condensed water is judged to be less than or equal to the first condensed water level preset value, continuously collecting the condensed water.
6. A control system of an indoor air conditioner, characterized in that the control method of any one of claims 1 to 5 is applied, the air conditioner includes an indoor humidity detection device and a control unit;
the indoor humidity detection device is used for detecting the humidity of the indoor environment and feeding back the humidity to the control unit;
the control unit is used for controlling the starting or non-starting or stopping of atomization.
7. An air conditioner comprising the control system as claimed in claim 6,
the air conditioner comprises an atomizing device (1) and a condensed water storage device (2); the atomization device (1) comprises a water collection box (11) and a first water level control device;
the condensed water storage device (2) comprises a water storage box (21) and a water pump (22) located in the water storage box (21), and the water pump (22) is used for receiving a signal of the first water level control device and providing atomizing water for the water collection box (11).
8. Air conditioner according to claim 7, characterized in that the condensate storage means (2) further comprises second water level control means for detecting the level of condensate collected by the condensate storage means (2).
9. Air conditioner according to claim 7, characterized in that the atomizing device (1) comprises an atomizer (12) and a mist discharge coil (14), the atomizer (12) is located in the water collection box (11), the mist discharge coil (14) is connected with the water collection box (11), and the mist generated by the atomizer (12) is discharged through the mist discharge coil (14).
10. Air conditioner according to claim 9, characterized in that the atomizing device (1) further comprises a secondary heat pipe (15), the secondary heat pipe (15) and the mist discharge coil (14) being parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911335580.9A CN111141011A (en) | 2019-12-23 | 2019-12-23 | Control method and control system of indoor air conditioner and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911335580.9A CN111141011A (en) | 2019-12-23 | 2019-12-23 | Control method and control system of indoor air conditioner and air conditioner |
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| CN111141011A true CN111141011A (en) | 2020-05-12 |
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| CN201911335580.9A Pending CN111141011A (en) | 2019-12-23 | 2019-12-23 | Control method and control system of indoor air conditioner and air conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113280499A (en) * | 2021-06-30 | 2021-08-20 | 深圳市英威腾网能技术有限公司 | Condensed water treatment device and control method thereof |
| CN114135998A (en) * | 2021-11-22 | 2022-03-04 | 宁波奥克斯电气股份有限公司 | Condensate water treatment system and method and elevator air conditioner |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113280499A (en) * | 2021-06-30 | 2021-08-20 | 深圳市英威腾网能技术有限公司 | Condensed water treatment device and control method thereof |
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