CN104791956B - Dehumidification system and its control method - Google Patents

Dehumidification system and its control method Download PDF

Info

Publication number
CN104791956B
CN104791956B CN201510188832.5A CN201510188832A CN104791956B CN 104791956 B CN104791956 B CN 104791956B CN 201510188832 A CN201510188832 A CN 201510188832A CN 104791956 B CN104791956 B CN 104791956B
Authority
CN
China
Prior art keywords
water level
storage device
water storage
humidity
dehumidification system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201510188832.5A
Other languages
Chinese (zh)
Other versions
CN104791956A (en
Inventor
朱俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, Guangdong Midea Refrigeration Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201510188832.5A priority Critical patent/CN104791956B/en
Publication of CN104791956A publication Critical patent/CN104791956A/en
Application granted granted Critical
Publication of CN104791956B publication Critical patent/CN104791956B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/144Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Air Conditioning Control Device (AREA)
  • Drying Of Gases (AREA)

Abstract

The invention discloses a kind of control method of dehumidification system, dehumidification system includes water storage device, and control method comprises the following steps:Water level in a sampling period detection water storage device;The water level rate of climb in water storage device is obtained according to the water level in the water storage device detected, and the humidity for obtaining present air according to the water level rate of climb is interval;And judged whether to adjust the operation range of dehumidification system according to the humidity interval of present air.The control method can be realized and air humidity is automatically adjusted, and improve Consumer's Experience.The invention also discloses a kind of dehumidification system.

Description

Dehumidification system and its control method
Technical field
The present invention relates to household electrical appliance technical field, the control method of more particularly to a kind of dehumidification system and a kind of dehumidifying System.
Background technology
Dehumidifier is a kind of air adjustment household electrical appliance being loved by consumers.At present, due to air humidity sensor Expensive, common dehumidifier does not have a humidity displaying function, user can only control manually the open and close of dehumidifier with Adjust the humidity of room air.
For example, when user's body-sensing is moister, opening dehumidifier;When user's body-sensing is relatively dry, dehumidifier is closed. But, because user's body-sensing lags behind the humidity of actual room air, therefore, when user's body-sensing is dried and not felt well, Room air now is excessively dried, and reduces Consumer's Experience.
The content of the invention
The purpose of the present invention is intended at least solve one of above-mentioned technological deficiency.
Therefore, it is an object of the present invention to propose a kind of control method of dehumidification system, can realize wet to air Automatically adjusting for degree, improves Consumer's Experience.
It is another object of the present invention to propose a kind of dehumidification system.
To reach above-mentioned purpose, a kind of control method for dehumidification system that one aspect of the present invention embodiment is proposed is described to remove Wet system includes water storage device, and the control method comprises the following steps:S1, the water storage dress is detected every a sampling period Put interior water level;S2, raising speed on the water level in the water storage device is obtained according to the water level in the water storage device detected Degree, and the humidity for obtaining present air according to the water level rate of climb is interval;And S3, according to the humidity of the present air Whether interval judgement adjusts the operation range of the dehumidification system.
The control method of dehumidification system according to embodiments of the present invention, every in a sampling period detection water storage device Water level, obtains the water level rate of climb in water storage device, and rise according to water level according to the water level in the water storage device detected The humidity that speed obtains present air is interval, is judged whether to adjust the work shelves of dehumidification system according to the humidity interval of present air Position, is automatically adjusted so as to realize to air humidity, air humidity is reached desired air humidity, improves Consumer's Experience.
According to one embodiment of present invention, in step sl, detected by condensate tank of dehumidifier in the water storage device Water level, wherein, the condensate tank of dehumidifier include generating laser and photosensitive receiving element.
Wherein, the water level in the water storage device is calculated by below equation and obtained:
Wherein, h is the water level in the water storage device, and θ fills for the light beam of the laser transmitter projects with the water storage Put the angle of inwall, l is that the light beam of laser transmitter projects when water level in the water storage device is h photosensitive connects described The distance between receiving point when the water level received in the receiving point and the water storage device on element is 0.
According to one embodiment of present invention, in step s 2, the water in the water storage device is obtained according to below equation The position rate of climb:
Wherein, vnFor the water level rate of climb in the water storage device, hnIn the water storage device detected for n-th Water level, hn-1For the water level in the water storage device of (n-1)th detection, T is the sampling period.
According to one embodiment of present invention, the humidity interval of present air, tool are obtained according to the water level rate of climb Body includes:Obtain the relation between default air humidity a reference value and the water level rate of climb;According to the water level rate of climb And the humidity province of present air described in the Relation acquisition between the default air humidity a reference value and the water level rate of climb Between.
According to one embodiment of present invention, the operation range of the dehumidification system includes high power gear, middle power shelves Position and low-power gear, wherein, in step s3, if the interval higher limit of the humidity of the present air is less than or equal to the One default humidity value, then close the dehumidification system;If the interval higher limit of the humidity of the present air is more than described the One presets humidity value and less than the second default humidity value, then controls the dehumidification system to be operated with the low-power gear; If the interval higher limit of the humidity of the present air is more than or equal to the described second default humidity value and preset less than the 3rd Humidity value, then control the dehumidification system to be operated with the middle power gear;If the humidity of the present air is interval Higher limit be more than or equal to the described 3rd default humidity value, then control the dehumidification system to carry out work with the high power gear Make.
According to one embodiment of present invention, the control method of above-mentioned dehumidification system also includes:Judge the water storage dress Whether the water level in putting reaches preset water level;If it is determined that the water level in the water storage device reaches the preset water level, then send out Go out early warning.
To reach above-mentioned purpose, a kind of dehumidification system that another aspect of the present invention embodiment is proposed, including:Water storage device, The water storage device is used to store the water that the dehumidification system produce during dehumidifying work;Condensate tank of dehumidifier, the water level Detection means detects the water level in the water storage device every a sampling period;Main control unit, the main control unit with it is described Condensate tank of dehumidifier is connected, and the main control unit is used to obtain the water storage according to the water level in the water storage device detected The water level rate of climb in device, and the humidity for obtaining present air according to the water level rate of climb is interval, and according to institute The humidity interval for stating present air judges whether to adjust the operation range of the dehumidification system.
Dehumidification system according to embodiments of the present invention, condensate tank of dehumidifier is every in a sampling period detection water storage device Water level, main control unit obtains the water level rate of climb in water storage device, and root according to the water level in the water storage device detected The humidity for obtaining present air according to the water level rate of climb is interval, and judges whether that regulation is removed according to the humidity interval of present air The operation range of wet system, is automatically adjusted so as to realize to air humidity, air humidity is reached desired air humidity, is improved Consumer's Experience.
According to one embodiment of present invention, the condensate tank of dehumidifier includes generating laser and photosensitive receiving element.
Wherein, the water level in the water storage device is calculated by below equation and obtained:
Wherein, h is the water level in the water storage device, and θ fills for the light beam of the laser transmitter projects with the water storage Put the angle of inwall, l is that the light beam of laser transmitter projects when water level in the water storage device is h photosensitive connects described The distance between receiving point when the water level received in the receiving point and the water storage device on element is 0.
According to one embodiment of present invention, the main control unit obtains the water in the water storage device according to below equation The position rate of climb:
Wherein, vnFor the water level rate of climb in the water storage device, hnIn the water storage device detected for n-th Water level, hn-1For the water level in the water storage device of (n-1)th detection, T is the sampling period.
According to one embodiment of present invention, air humidity a reference value and raising speed on water level are preset with the main control unit Relation between degree, and according between the water level rate of climb and default air humidity a reference value and the water level rate of climb Relation acquisition described in present air humidity it is interval.
According to one embodiment of present invention, the operation range of the dehumidification system includes high power gear, middle power shelves Position and low-power gear, wherein, if the interval higher limit of the humidity of the present air is less than or equal to the first default humidity It is worth, then the main control unit closes the dehumidification system;If the interval higher limit of the humidity of the present air is more than described First presets humidity value and less than the second default humidity value, then the main control unit control dehumidification system is with the low-power Gear is operated;If the interval higher limit of the humidity of the present air be more than or equal to the described second default humidity value and Humidity value is preset less than the 3rd, then the main control unit controls the dehumidification system to be operated with the middle power gear;Such as The interval higher limit of the humidity of really described present air is more than or equal to the described 3rd default humidity value, then the main control unit control The dehumidification system is made to be operated with the high power gear.
According to one embodiment of present invention, above-mentioned dehumidification system also includes:Alarm unit, the alarm unit and institute State main control unit be connected, wherein, the main control unit judge in the water storage device when reaching preset water level, the master control Unit controls the alarm unit to send early warning.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments Substantially and be readily appreciated that, wherein:
Fig. 1 is the flow chart of the control method of the dehumidification system according to the embodiment of the present invention;
Fig. 2 is the fundamental diagram of the condensate tank of dehumidifier according to one embodiment of the invention;And
Fig. 3 is the block diagram of the dehumidification system according to one embodiment of the invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.For letter Change disclosure of the invention, hereinafter the part and setting of specific examples are described.Certainly, they are only merely illustrative, and Purpose does not lie in the limitation present invention.In addition, the present invention can in different examples repeat reference numerals and/or letter.It is this heavy It is the relation between itself not indicating discussed various embodiments and/or setting for purposes of simplicity and clarity again.This Outside, the invention provides various specific techniques and material example, but those of ordinary skill in the art can be appreciated that The applicable property of other techniques and/or the use of other materials.In addition, fisrt feature described below second feature it " on " structure can include the first and second features and be formed as the embodiment that directly contacts, other feature shape can also be included Into the embodiment between the first and second features, such first and second feature may not be direct contact.
In the description of the invention, it is necessary to explanation, unless otherwise prescribed and limit, term " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be mechanically connect or electrical connection or the connection of two element internals, can To be to be joined directly together, it can also be indirectly connected to by intermediary, for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term.
With reference to the accompanying drawings come describe the embodiment of the present invention proposition dehumidification system control method and dehumidification system.
Fig. 1 is the flow chart of the control method of the dehumidification system according to the embodiment of the present invention.Wherein, dehumidification system includes storage Water installations, as shown in figure 1, the control method of the dehumidification system comprises the following steps:
S1, the water level in a sampling period detection water storage device.
Wherein, the sampling period can be demarcated according to actual conditions.
According to one embodiment of present invention, in this step, the water in water storage device is detected by condensate tank of dehumidifier Position, wherein, condensate tank of dehumidifier includes generating laser and photosensitive receiving element.
Wherein, according to one embodiment of present invention, the water level in water storage device is calculated by following formula (1) and obtained:
Wherein, h is the water level in water storage device, and θ is angle of the light beam with water storage device inwall of laser transmitter projects, L is that receiving point of the light beam of laser transmitter projects when water level in water storage device is h on photosensitive receiving element is filled with water storage The distance between receiving point when water level in putting is 0.
According to the specific example of the present invention, as shown in Fig. 2 generating laser is arranged on one above water storage device End, photosensitive receiving element is horizontally arranged at the other end above water storage device.
It can be reflected when being transmitted due to the light beam of laser transmitter projects in different transmission mediums, as shown in Fig. 2 The light beam of laser transmitter projects is after the water surface reflects, and the light beam of reflection is received by photosensitive receiving element, wherein, it is photosensitive to connect The positional information of light beam can accurately be perceived by receiving element.The water level in water storage device can be calculated according to the positional information, As shown in above-mentioned formula (1).
S2, the water level rate of climb in water storage device is obtained according to the water level in the water storage device detected, and according to water The humidity that the position rate of climb obtains present air is interval.
According to one embodiment of present invention, in this step, the water level in water storage device is obtained according to following formula (2) The rate of climb:
Wherein, vnFor the water level rate of climb in water storage device, hnThe water level in water storage device detected for n-th, hn-1 For the water level in the water storage device of (n-1)th detection, T is the sampling period.
According to one embodiment of present invention, the humidity interval of present air, specific bag are obtained according to the water level rate of climb Include:Obtain the relation between default air humidity a reference value and the water level rate of climb;According to the water level rate of climb and default Air humidity a reference value and the water level rate of climb between Relation acquisition present air humidity it is interval.
Specifically, when dehumidification system is with constant power operation, the water level rate of climb and present air in water storage device Humidity it is relevant, if the humidity ratio of present air is larger, dehumidification system releases water than very fast, and the water level in water storage device rises Speed ratio is very fast, otherwise can be slow, therefore, it can obtain the wet of present air by the water level rate of climb in water storage device Degree is interval.
For example, dehumidification system is run with firm power P, the water level in the water storage device of current detection is hn, it is preceding once to examine Water level in the water storage device of survey is hn-1, then the water level rising in current water storage device can be calculated according to above-mentioned formula (2) Speed is vn, also, calculate current water storage device in the water level rate of climb be vnMore than or equal to vi-1And be less than or equal to vi
And the relation in dehumidification system between default air humidity a reference value and the corresponding water level rate of climb is:Work as sky Air humidity degree is a1During %, the water level rate of climb is v1cm/min;When air humidity is a2During %, the water level rate of climb is v2cm/ min;The like, when air humidity is aiDuring %, the water level rate of climb is vicm/min。
Therefore, it is v according to the water level rate of climb in the current water storage device of calculatingnAnd default sky in dehumidification system The humidity interval that relation between air humidity degree a reference value and the corresponding water level rate of climb can obtain present air is ai-1%- ai%.
Wherein, default air humidity a reference value and the group number of the corresponding water level rate of climb are more, the current sky of acquisition The interval precision of the humidity of gas is higher, and the control accuracy of dehumidification system is higher.
It is understood that in other embodiments of the invention, water storage device can also be obtained by following formula (3) The interior water level rate of climb:
Wherein, hn-mFor the water level in the water storage device of the n-th-m time detection, and m > 1.
In addition, according to one embodiment of present invention, the control method of above-mentioned dehumidification system also includes:Judge that water storage is filled Whether the water level in putting reaches preset water level;If it is determined that the water level in water storage device reaches preset water level, then send early warning and carry Show.
Wherein, preset water level can be demarcated according to actual conditions, for example, preset water level can be η H, wherein, η is Configurable parameter.For example, as η=90%, if the water level in water level h in water storage device >=90%H, i.e. water storage device reaches To the 90% of water storage device height, then dehumidification system sends early warning.
S3, judges whether to adjust the operation range of dehumidification system according to the humidity interval of present air.
According to one embodiment of present invention, the operation range of dehumidification system include high power gear, middle power gear and Low-power gear, wherein, in this step, if the interval higher limit of the humidity of present air is default less than or equal to first wet Angle value, then close dehumidification system;If the interval higher limit of the humidity of present air is more than the first default humidity value and less than the Two default humidity values, then control dehumidification system to be operated with low-power gear;If the interval upper limit of the humidity of present air Value is more than or equal to the second default humidity value and less than the 3rd default humidity value, then controls dehumidification system to be carried out with middle power gear Work;If the interval higher limit of the humidity of present air is more than or equal to the 3rd default humidity value, control dehumidification system with High power gear is operated.
Wherein, the first default humidity value, the second default humidity value and the 3rd default humidity value can enter according to actual conditions Rower is determined, also, the first default humidity value < second presets humidity value < the 3rd and presets humidity value.
Specifically, the operation range of dehumidification system and the first default humidity value, the second default humidity value and the 3rd are default Relation between humidity value is as shown in table 1.
Table 1
The operation range of dehumidification system Humidity value compares
Close dehumidification system A%≤b1%
Low-power gear b1% < a% < b2%
Middle power gear b2%≤a% < b3%
High power gear A% >=b3%
Wherein, b1% is the first default humidity value, b2% is the second default humidity value, b3% is the 3rd default humidity value, A% is the interval higher limit of the humidity of present air.
For example, it is assumed that the humidity interval of the present air obtained is ai-1%-ai%, also, aiIt is default wet that % is in first Angle value b1% and second presets humidity value b2Between %, then control dehumidification system is now needed to be operated with low-power gear.
It should be noted that the operation range of dehumidification system can include multiple gears, the number of its gear is according to reality Situation is demarcated, for example, the setting of gear number can be carried out according to actually required humidity accuracy, hardware cost etc.. Wherein, the number of gear is more, and the accuracy adjusted to air humidity is higher, and the comfort level of user is higher.
In summary, the control method of dehumidification system according to embodiments of the present invention, every a sampling period detection storage Water level in water installations, the water level rate of climb in water storage device, and root are obtained according to the water level in the water storage device detected The humidity for obtaining present air according to the water level rate of climb is interval, and regulation dehumidifying system is judged whether according to the humidity interval of present air The operation range of system, is automatically adjusted so as to realize to air humidity, air humidity is reached desired air humidity, improves user Experience.
Fig. 3 is the block diagram of the dehumidification system according to one embodiment of the invention.As shown in figure 3, the dehumidification system Including water storage device 10, condensate tank of dehumidifier 20 and main control unit 30.
Wherein, water storage device 10 is used to store the water that dehumidification system produce during dehumidifying work, condensate tank of dehumidifier 20 Water level in a sampling period detection water storage device 10, main control unit 30 is connected with condensate tank of dehumidifier 20, master control list Member 30 is used to obtain the water level rate of climb in water storage device 10 according to the water level in the water storage device 10 detected, and according to water The humidity that the position rate of climb obtains present air is interval, and judges whether regulation dehumidifying system according to the humidity interval of present air The operation range of system.
According to one embodiment of present invention, condensate tank of dehumidifier 20 includes generating laser and photosensitive receiving element.
Wherein, according to one embodiment of present invention, the water level in water storage device 10 is calculated by above-mentioned formula (1) and obtained .
According to the specific example of the present invention, as shown in Fig. 2 generating laser is arranged on one above water storage device End, photosensitive receiving element is arranged on the other end above water storage device.
It can be reflected when being transmitted due to the light beam of laser transmitter projects in different transmission mediums, as shown in Fig. 2 swashing The light beam of optical transmitting set transmitting is after the water surface reflects, and the light beam of reflection is received by photosensitive receiving element, wherein, it is photosensitive to receive Element can accurately perceive the positional information of light beam.The water level in water storage device can be calculated according to the positional information, such as Shown in above-mentioned formula (1).
According to one embodiment of present invention, main control unit 30 obtains the water in water storage device 10 according to above-mentioned formula (2) The position rate of climb.
According to one embodiment of present invention, air humidity a reference value and the water level rate of climb are preset with main control unit 30 Between relation, and according to the relation between the water level rate of climb and default air humidity a reference value and the water level rate of climb The humidity for obtaining present air is interval.
Specifically, when dehumidification system is with constant power operation, the water level rate of climb and current sky in water storage device 10 The humidity of gas is relevant, if the humidity ratio of present air is larger, and dehumidification system releases water than very fast, the water level in water storage device 10 The rate of climb, otherwise meeting is slow, therefore, it can obtain current empty by the water level rate of climb in water storage device 10 than very fast The humidity of gas is interval.
For example, dehumidification system is run with firm power P, the water level in the water storage device 10 of current detection is hn, it is preceding once Water level in the water storage device 10 of detection is hn-1, then the water in current water storage device 10 can be calculated according to above-mentioned formula (2) The position rate of climb is vn, also, calculate current water storage device 10 in the water level rate of climb be vnMore than or equal to vi-1And it is small In or equal to vi
And the relation in main control unit 30 between default air humidity a reference value and the corresponding water level rate of climb is:When Air humidity is a1During %, the water level rate of climb is v1cm/min;When air humidity is a2During %, the water level rate of climb is v2cm/ min;The like, when air humidity is aiDuring %, the water level rate of climb is vicm/min。
Therefore, it is v according to the water level rate of climb in the current water storage device 10 of calculatingnAnd preset in main control unit 30 Air humidity a reference value and the corresponding water level rate of climb between relation can obtain the humidity interval of present air and be ai-1%-ai%.
Wherein, default air humidity a reference value and the group number of the corresponding water level rate of climb are more in main control unit 30, The interval precision of the humidity of the present air of acquisition is higher, and the control accuracy of dehumidification system is higher.
It is understood that in other embodiments of the invention, water storage device can also be obtained by above-mentioned formula (3) The water level rate of climb in 10.
According to one embodiment of present invention, the operation range of dehumidification system include high power gear, middle power gear and Low-power gear, wherein, if the interval higher limit of the humidity of present air is less than or equal to the first default humidity value, master control Unit 30 closes dehumidification system;If the interval higher limit of the humidity of present air is more than the first default humidity value and less than second Humidity value is preset, then the control of main control unit 30 dehumidification system is operated with low-power gear;If the humidity province of present air Between higher limit be more than or equal to the second default humidity value and less than the 3rd default humidity value, then the control of main control unit 30 dehumidifying system System is operated with middle power gear;If the interval higher limit of the humidity of present air is more than or equal to the 3rd default humidity Value, then control dehumidification system main control unit 30 to be operated with high power gear.
Specifically, the operation range of dehumidification system and the first default humidity value, the second default humidity value and the 3rd are default Relation between humidity value is as shown in Table 1 above.Assuming that the humidity interval of the present air obtained is ai-1%-ai%, also, ai% is in the first default humidity value b1% and second presets humidity value b2Between %, then main control unit 30 needs to control dehumidifying system System is operated with low-power gear.
Certainly, according to one embodiment of present invention, above-mentioned dehumidification system can include execution unit 31, main control unit 30 can close dehumidification system by execution unit 31.
It should be noted that the operation range of dehumidification system can include multiple gears, the number of its gear is according to reality Situation is demarcated, for example, the setting of gear number can be carried out according to actually required humidity accuracy, hardware cost etc.. Wherein, the number of gear is more, and the accuracy adjusted to air humidity is higher, and the comfort level of user is higher.
In addition, according to one embodiment of present invention, above-mentioned dehumidification system also includes alarm unit 40, alarm unit 40 Be connected with main control unit 30, wherein, main control unit 30 judge in water storage device 10 when reaching preset water level, then main control unit 30 control alarm units 40 send early warning.
For example, preset water level can be η H, wherein, η is configurable parameter.As η=90%, if in water storage device 10 Water level h >=90%H, i.e. water level in water storage device 10 reaches the 90% of the height of water storage device 10, then alarm unit 40 is sent Early warning.
Dehumidification system according to embodiments of the present invention, condensate tank of dehumidifier is every in a sampling period detection water storage device Water level, main control unit obtains the water level rate of climb in water storage device, and root according to the water level in the water storage device detected The humidity for obtaining present air according to the water level rate of climb is interval, and judges whether that regulation is removed according to the humidity interval of present air The operation range of wet system, is automatically adjusted so as to realize to air humidity, air humidity is reached desired air humidity, is improved Consumer's Experience.
Any process described otherwise above or method description are construed as in flow chart or herein, represent to include Module, fragment or the portion of the code of one or more executable instructions for the step of realizing specific logical function or process Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not be by shown or discussion suitable Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention Embodiment person of ordinary skill in the field understood.
Represent in flow charts or logic and/or step described otherwise above herein, for example, being considered use In the order list for the executable instruction for realizing logic function, it may be embodied in any computer-readable medium, for Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass Defeated program is for instruction execution system, device or equipment or the dress for combining these instruction execution systems, device or equipment and using Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following:Electricity with one or more wirings Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage (ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits Reservoir (CDROM).In addition, can even is that can be in the paper of printing described program thereon or other are suitable for computer-readable medium Medium, because can then enter edlin, interpretation or if necessary with it for example by carrying out optical scanner to paper or other media His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned In embodiment, the software that multiple steps or method can in memory and by suitable instruction execution system be performed with storage Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware Any one of row technology or their combination are realized:With the logic gates for realizing logic function to data-signal Discrete logic, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method is carried Rapid to can be by program to instruct the hardware of correlation to complete, described program can be stored in a kind of computer-readable storage medium In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing module, can also That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould Block can both be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.The integrated module is such as Fruit is realized using in the form of software function module and as independent production marketing or in use, can also be stored in a computer In read/write memory medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is by appended claims and its equivalent limits.

Claims (12)

1. a kind of control method of dehumidification system, it is characterised in that the dehumidification system includes water storage device, the control method Comprise the following steps:
S1, the water level in the water storage device is detected every a sampling period, wherein, in step sl, pass through water level detecting Device detects the water level in the water storage device, wherein, the condensate tank of dehumidifier includes generating laser and photosensitive reception member Part, the generating laser is arranged on one end above the water storage device, and the photosensitive receiving element is horizontally arranged at described The other end above water storage device;
S2, the water level rate of climb in the water storage device, and root are obtained according to the water level in the water storage device detected The humidity for obtaining present air according to the water level rate of climb is interval;And
S3, judges whether to adjust the operation range of the dehumidification system according to the humidity interval of the present air.
2. the control method of dehumidification system as claimed in claim 1, it is characterised in that the water level in the water storage device passes through Below equation is calculated and obtained:
<mrow> <mi>h</mi> <mo>=</mo> <mfrac> <mi>l</mi> <mn>2</mn> </mfrac> <mi>cot</mi> <mi>&amp;theta;</mi> </mrow>
Wherein, h is the water level in the water storage device, and θ is in the light beam and the water storage device of the laser transmitter projects The angle of wall, l is that the light beam of laser transmitter projects when water level in the water storage device is h photosensitive receives member described The distance between receiving point when the water level in receiving point and the water storage device on part is 0.
3. the control method of dehumidification system as claimed in claim 1, it is characterised in that in step s 2, according to below equation Obtain the water level rate of climb in the water storage device:
<mrow> <msub> <mi>v</mi> <mi>n</mi> </msub> <mo>=</mo> <mfrac> <mrow> <msub> <mi>h</mi> <mi>n</mi> </msub> <mo>-</mo> <msub> <mi>h</mi> <mrow> <mi>n</mi> <mo>-</mo> <mn>1</mn> </mrow> </msub> </mrow> <mi>T</mi> </mfrac> </mrow>
Wherein, vnFor the water level rate of climb in the water storage device, hnThe water level in the water storage device detected for n-th, hn-1For the water level in the water storage device of (n-1)th detection, T is the sampling period.
4. the control method of dehumidification system as claimed in claim 1, it is characterised in that obtained according to the water level rate of climb The humidity of present air is interval, specifically includes:
Obtain the relation between default air humidity a reference value and the water level rate of climb;
According to the relation between the water level rate of climb and the default air humidity a reference value and the water level rate of climb The humidity for obtaining the present air is interval.
5. the control method of the dehumidification system as any one of claim 1-4, it is characterised in that the dehumidification system Operation range includes high power gear, middle power gear and low-power gear, wherein, in step s3,
If the interval higher limit of the humidity of the present air is less than or equal to the first default humidity value, the dehumidifying is closed System;
If the interval higher limit of the humidity of the present air is more than the described first default humidity value and default wet less than second Angle value, then control the dehumidification system to be operated with the low-power gear;
If the interval higher limit of the humidity of the present air is more than or equal to the described second default humidity value and less than the 3rd Default humidity value, then control the dehumidification system to be operated with the middle power gear;
If the interval higher limit of the humidity of the present air is more than or equal to the described 3rd default humidity value, control is described Dehumidification system is operated with the high power gear.
6. the control method of dehumidification system as claimed in claim 1, it is characterised in that also include:
Judge whether the water level in the water storage device reaches preset water level;
If it is determined that the water level in the water storage device reaches the preset water level, then early warning is sent.
7. a kind of dehumidification system, it is characterised in that including:
Water storage device, the water storage device is used to store the water that the dehumidification system produce during dehumidifying work;
Condensate tank of dehumidifier, the condensate tank of dehumidifier detects the water level in the water storage device every a sampling period, its In, the condensate tank of dehumidifier includes generating laser and photosensitive receiving element, and the generating laser is arranged on the water storage One end above device, the photosensitive receiving element is horizontally arranged at the other end above the water storage device;
Main control unit, the main control unit is connected with the condensate tank of dehumidifier, and the main control unit is used for what basis was detected Water level in the water storage device obtains the water level rate of climb in the water storage device, and is obtained according to the water level rate of climb Take the humidity of present air interval, and judge whether to adjust the dehumidification system according to the humidity interval of the present air Operation range.
8. dehumidification system as claimed in claim 7, it is characterised in that the water level in the water storage device passes through below equation meter Calculate and obtain:
<mrow> <mi>h</mi> <mo>=</mo> <mfrac> <mi>l</mi> <mn>2</mn> </mfrac> <mi>cot</mi> <mi>&amp;theta;</mi> </mrow>
Wherein, h is the water level in the water storage device, and θ is in the light beam and the water storage device of the laser transmitter projects The angle of wall, l is that the light beam of laser transmitter projects when water level in the water storage device is h photosensitive receives member described The distance between receiving point when the water level in receiving point and the water storage device on part is 0.
9. dehumidification system as claimed in claim 7, it is characterised in that the main control unit obtains the storage according to below equation The water level rate of climb in water installations:
<mrow> <msub> <mi>v</mi> <mi>n</mi> </msub> <mo>=</mo> <mfrac> <mrow> <msub> <mi>h</mi> <mi>n</mi> </msub> <mo>-</mo> <msub> <mi>h</mi> <mrow> <mi>n</mi> <mo>-</mo> <mn>1</mn> </mrow> </msub> </mrow> <mi>T</mi> </mfrac> </mrow>
Wherein, vnFor the water level rate of climb in the water storage device, hnThe water level in the water storage device detected for n-th, hn-1For the water level in the water storage device of (n-1)th detection, T is the sampling period.
10. dehumidification system as claimed in claim 7, it is characterised in that air humidity benchmark is preset with the main control unit Relation between value and the water level rate of climb, and according to the water level rate of climb and default air humidity a reference value and water The humidity of present air is interval described in Relation acquisition between the rate of climb of position.
11. the dehumidification system as any one of claim 7-10, it is characterised in that the operation range of the dehumidification system Including high power gear, middle power gear and low-power gear, wherein,
If the interval higher limit of the humidity of the present air is less than or equal to the first default humidity value, the main control unit Close the dehumidification system;
If the interval higher limit of the humidity of the present air is more than the described first default humidity value and default wet less than second Angle value, then the main control unit control the dehumidification system to be operated with the low-power gear;
If the interval higher limit of the humidity of the present air is more than or equal to the described second default humidity value and less than the 3rd Humidity value is preset, then the main control unit controls the dehumidification system to be operated with the middle power gear;
If the interval higher limit of the humidity of the present air is more than or equal to the described 3rd default humidity value, the master control Unit controls the dehumidification system to be operated with the high power gear.
12. dehumidification system as claimed in claim 7, it is characterised in that also include:
Alarm unit, the alarm unit is connected with the main control unit, wherein, judge the water storage dress in the main control unit In putting when reaching preset water level, the main control unit controls the alarm unit to send early warning.
CN201510188832.5A 2015-04-20 2015-04-20 Dehumidification system and its control method Active CN104791956B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510188832.5A CN104791956B (en) 2015-04-20 2015-04-20 Dehumidification system and its control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510188832.5A CN104791956B (en) 2015-04-20 2015-04-20 Dehumidification system and its control method

Publications (2)

Publication Number Publication Date
CN104791956A CN104791956A (en) 2015-07-22
CN104791956B true CN104791956B (en) 2017-10-13

Family

ID=53556972

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510188832.5A Active CN104791956B (en) 2015-04-20 2015-04-20 Dehumidification system and its control method

Country Status (1)

Country Link
CN (1) CN104791956B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107366989A (en) * 2017-06-09 2017-11-21 广州视源电子科技股份有限公司 Dehumidifier control method, readable storage medium and dehumidifier
CN107883480B (en) * 2017-10-19 2020-07-21 广东芬尼克兹节能设备有限公司 Heat pump unit dehumidification control method
CN107942696A (en) * 2017-12-07 2018-04-20 美的智慧家居科技有限公司 Household electrical appliances operation method, system, household electrical appliances and computer-readable recording medium
CN112303809A (en) * 2020-10-30 2021-02-02 广东美的制冷设备有限公司 Dehumidification control method, dehumidification apparatus, and computer-readable storage medium
CN114034115B (en) * 2021-11-19 2023-04-28 五凌电力有限公司五强溪水电厂 Dehumidifier control method and system based on hydropower station underground plant
CN114135989A (en) * 2021-11-30 2022-03-04 珠海格力电器股份有限公司 Air quality control method, device and system and related equipment
CN114370678A (en) * 2021-12-15 2022-04-19 北京小米移动软件有限公司 Humidifying apparatus and control method thereof
CN115875815B (en) * 2022-11-18 2024-06-28 珠海格力电器股份有限公司 Control method and device of rotary dehumidifier, rotary dehumidifier and storage medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1590887A (en) * 2003-08-25 2005-03-09 乐金电子(天津)电器有限公司 Dehumidification operation method of air conditioner
CN101099065A (en) * 2004-11-05 2008-01-02 惠普开发有限公司 Air conditioning unit control to reduce moisture varying operations
CN202442449U (en) * 2012-01-31 2012-09-19 广州东奥电气有限公司 Mini-type dehumidifier control system
CN102818339A (en) * 2012-08-08 2012-12-12 泰州市日高冷机有限公司 Overflowing-preventing dehumidifier
CN203642421U (en) * 2013-12-13 2014-06-11 江西清华泰豪三波电机有限公司 Thermoregulation dehumidifier

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1590887A (en) * 2003-08-25 2005-03-09 乐金电子(天津)电器有限公司 Dehumidification operation method of air conditioner
CN101099065A (en) * 2004-11-05 2008-01-02 惠普开发有限公司 Air conditioning unit control to reduce moisture varying operations
CN202442449U (en) * 2012-01-31 2012-09-19 广州东奥电气有限公司 Mini-type dehumidifier control system
CN102818339A (en) * 2012-08-08 2012-12-12 泰州市日高冷机有限公司 Overflowing-preventing dehumidifier
CN203642421U (en) * 2013-12-13 2014-06-11 江西清华泰豪三波电机有限公司 Thermoregulation dehumidifier

Also Published As

Publication number Publication date
CN104791956A (en) 2015-07-22

Similar Documents

Publication Publication Date Title
CN104791956B (en) Dehumidification system and its control method
CN105020843B (en) The control method of air conditioner and the control device of air conditioner and air conditioner
EP2998803B1 (en) Simulation method
EP2461024B1 (en) System, device, and method for estimating the power output of wind turbines
EP0889291B1 (en) Improved adaptive flow controller
EP3364324A1 (en) Method and device for detecting equivalent load of wind turbine generator system
US5768121A (en) Adaptive flow controller for use with a flow control system
CN103954021A (en) Natural wind air-conditioner and control method for natural wind air-conditioner
US20170335550A1 (en) Interactive Water Monitoring System
US20150032271A1 (en) Sensorless Adaptive Pump Control with Self-Calibration Apparatus for Hydronic Pumping System
US10795383B2 (en) Method for regulating a volume flow rate and test stand for simulating a liquid circuit
US10061330B2 (en) HVAC system having a diagnostics controller associated therewith
CN107882759B (en) Optimize the method and its system of radiator fan control parameter
US20230003411A1 (en) Computing device and method for inferring an airflow of a vav appliance operating in an area of a building
EP3256834B1 (en) Method and system for testing airtightness of a building envelope
US20190360716A1 (en) Environment estimation device and environment estimation method
EP3748249B1 (en) Air conditioning control system and air conditioner
CN106352486A (en) Energy-saving control method and control system of air conditioner
US20160061693A1 (en) Normalized indices for feedback control loops
CN109059230A (en) A kind of air conditioner air deflector control method, device and air conditioner
EP2799789A1 (en) Method and system for automatically adjusting the operation of a fan and a computer program implementing the method
CN104990204A (en) Variable-frequency air conditioner and pressure detection method and device thereof
US20230003589A1 (en) Temperature Calibration Method, System, and Electronic Device
CN110431392B (en) Method for determining the temperature of a conveying medium in a circulation pump and circulation pump
CN108917134B (en) A kind of body-sensing air quantity adjusting method, device and air conditioner

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant