CN112503650B - Water condensing device, control method, control device, electric appliance and storage medium - Google Patents

Water condensing device, control method, control device, electric appliance and storage medium Download PDF

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Publication number
CN112503650B
CN112503650B CN202011413334.3A CN202011413334A CN112503650B CN 112503650 B CN112503650 B CN 112503650B CN 202011413334 A CN202011413334 A CN 202011413334A CN 112503650 B CN112503650 B CN 112503650B
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water
water level
air
preset
current
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CN112503650A (en
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杨振强
方召军
谢志强
王迪聪
许广宁
李绍健
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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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
    • F24F3/00—Air-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
    • F24F3/12—Air-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
    • F24F3/14—Air-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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00—Baking; Roasting; Grilling; Frying
    • A47J37/06—Roasters; Grills; Sandwich grills
    • 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
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
    • A47J2027/043—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels for cooking food in steam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-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
    • F24F3/12—Air-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
    • F24F3/14—Air-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
    • F24F2003/144—Air-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
    • F24F2003/1446—Air-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 by condensing
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Signal Processing (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Thermal Sciences (AREA)
  • Drying Of Gases (AREA)

Abstract

The invention relates to the technical field of household appliances, in particular to a water condensation device, a control method, a control device, an electric appliance and a storage medium. The water condensing device comprises: an air compressor (10) having a compression inlet and a compression outlet to compress air; the condensation chamber is provided with a condensation inlet and a water outlet, and the condensation inlet is communicated with the compression outlet; the refrigerating piece (30) is arranged on the condensing chamber and used for cooling the air in the condensing chamber to condense the water vapor in the air into water; the water storage chamber is provided with a water inlet which is communicated with the water outlet. According to the invention, air is compressed and cooled by the air compressor and the refrigerating element, water vapor in the air is condensed into water when meeting cold, the water flows into the water storage chamber, the water condensing device is arranged in the electric appliance, the water demand of the electric appliance can be met, manual water adding is not needed, the water adding link of the electric appliance is reduced, and the user experience is improved.

Description

Water condensing device, control method, control device, electric appliance and storage medium
Technical Field
The invention relates to the technical field of household appliances, in particular to a water condensation device, a control method, a control device, an electric appliance and a storage medium.
Background
At present, in the field of household appliances, wading household appliances are gradually widely used, the wading function of the household appliances is increasingly demanded, and the appliances are operated with a small amount of water, such as the steam baking function of a steam oven and the cooling function of a water-cooling electric fan.
In the prior art, most of water is added in a manual mode, the manual water adding mode requires a user to make a water adding link in advance when the user uses an electric appliance, operation steps are increased, and the user experience feeling can be reduced.
Disclosure of Invention
The invention mainly aims to provide a water condensing device, a control method, a control device, an electric appliance and a storage medium, and aims to solve the problem that in the prior art, the electric appliance has many operation steps due to a manual water adding mode.
In order to achieve the above object, the present invention provides a water condensing apparatus, comprising: an air compressor having a compression inlet and a compression outlet to compress air; the condensation chamber is provided with a condensation inlet and a water outlet, and the condensation inlet is communicated with the compression outlet; the refrigerating piece is arranged on the condensing chamber and used for cooling the air in the condensing chamber to condense the water vapor in the air into water; the water storage chamber is provided with a water inlet which is communicated with the water outlet.
Optionally, the refrigeration piece is a semiconductor refrigeration piece arranged on the outer wall of the condensation chamber, the water condensation device further comprises a heat dissipation piece, and the heat dissipation piece is arranged on the outer side of the semiconductor refrigeration piece.
Optionally, the condensation chamber is of a metallic material and has a smooth inner wall.
Optionally, the water condensing device further comprises a liquid level sensor disposed in the water storage chamber to detect a water level in the water storage chamber, and/or the water condensing device further comprises a humidity sensor for detecting a humidity of air at or before the compression inlet, and/or the water condensing device further comprises a pressure sensor disposed in the condensing chamber to detect a pressure of the air in the condensing chamber, and/or the water condensing device further comprises a temperature sensor disposed in the condensing chamber to detect a temperature of the air in the condensing chamber.
Optionally, the water condensing device further comprises a water storage tank and a condenser tank with a lower opening, a water inlet is arranged on the top surface of the water storage tank, the lower opening forms a water outlet and is in butt joint with the water inlet, an inner cavity of the water storage tank forms a water storage chamber, an inner cavity of the condenser tank forms a condenser chamber, and/or a one-way permeable membrane is arranged at the position of the water inlet or the water outlet so that water flows from the condenser chamber to the water storage chamber.
Optionally, the water condensing device further comprises an air inlet pipe, one end of the air inlet pipe is an air inlet, the other end of the air inlet pipe is connected to a compression inlet of the air compressor, and/or the compression outlet is communicated with the condensation inlet through a connecting pipe.
The invention also provides a condensate control method, which comprises the following steps: acquiring the current water level in the water storage chamber; comparing the current water level with a pre-stored preset water level; and controlling the working states of the air compressor and the refrigerating element according to the comparison result.
Optionally, the preset water level includes a first preset water level, and comparing the current water level with a preset water level stored in advance includes the following steps: judging whether the current water level is smaller than a first preset water level or not; according to the comparison result, the control of the working states of the air compressor and the refrigerating element comprises the following steps: when the current water level is smaller than a first preset water level, the air compressor and the refrigerating piece are controlled to start.
Optionally, when the current water level is greater than or equal to a first preset water level, acquiring the current humidity of air at a compression inlet of the air compressor or before entering the compression inlet of the air compressor; judging whether the current humidity is less than a preset humidity stored in advance; and when the current humidity is less than the preset humidity, controlling the air compressor and the refrigerating piece to stop.
Optionally, the preset water level further includes a second preset water level, the second preset water level is greater than the first preset water level, and when the current humidity is greater than or equal to the preset humidity, whether the current water level is greater than the second preset water level is judged; when the current water level is higher than a second preset water level, controlling the air compressor and the refrigerating piece to stop; and when the current water level is less than or equal to a second preset water level, controlling the air compressor and the refrigerating piece to start.
The invention also provides a condensed water control device, comprising: the first acquisition module is used for acquiring the current water level in the water storage chamber; the comparison module is used for comparing the current water level with a pre-stored preset water level; and the control module is used for controlling the working states of the air compressor and the refrigerating element according to the comparison result.
Optionally, the preset water level includes a first preset water level, and the comparison module includes: the first judgment module is used for judging whether the current water level is smaller than a first preset water level or not; the control module includes: and the first execution module is used for controlling the air compressor and the refrigerating piece to start when the current water level is less than a first preset water level.
Optionally, the condensation control device further comprises: the second acquisition module is used for acquiring the current humidity of the air at the compression inlet of the air compressor or before the air enters the compression inlet of the air compressor when the current water level is greater than or equal to the first preset water level; the second judgment module is used for judging whether the current humidity is less than the pre-stored preset humidity or not; and the second execution module is used for controlling the air compressor and the refrigerating piece to stop when the current humidity is less than the preset humidity.
Optionally, the preset water level further includes a second preset water level, the second preset water level is greater than the first preset water level, and the condensate control device further includes: the third judgment module is used for judging whether the current water level is greater than the second preset water level or not when the current humidity is greater than or equal to the preset humidity; the third execution module is used for controlling the air compressor and the refrigerating piece to stop when the current water level is higher than the second preset water level; and the fourth execution module is used for controlling the air compressor and the refrigerating piece to start when the current water level is less than or equal to a second preset water level.
The present invention also provides an electric appliance comprising: the water condensation control system comprises at least one processor and a memory which is connected with the at least one processor in a communication mode, wherein the memory stores instructions which can be executed by the processor, and the instructions are executed by the at least one processor so as to enable the at least one processor to execute the water condensation control method.
The invention also provides a storage medium with computer instructions stored thereon, which is characterized in that the instructions are executed by a processor to realize the condensate control method.
The technical scheme of the invention has the following advantages: during the air carries out the condensation chamber after air compressor compression, the refrigeration piece cooled down to the air in the refrigeration chamber, and the vapor in the air meets cold condensation and becomes water, rivers in the reservoir chamber. The water condensing device is arranged in the electric appliance, the water demand of the electric appliance can be met, manual water adding is not needed at the moment, the water adding link of the electric appliance is reduced, and the user experience is improved.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 shows a schematic front view of a water condensing device provided by the present invention;
FIG. 2 shows a schematic sectional view A-A of the water condensing device of FIG. 1;
fig. 3 shows a flow chart of a condensate control method provided by the invention.
Description of reference numerals:
10. an air compressor; 20. a condenser tank; 21. an air release port; 30. a refrigeration member; 40. a water storage tank; 50. a heat sink; 61. a liquid level sensor; 62. a humidity sensor; 63. a pressure sensor; 64. a temperature sensor; 70. a unidirectional osmosis membrane; 81. an air inlet pipe; 82. and (4) connecting the pipes.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and 2, the water condensing device of the present embodiment further includes: the air compressor 10 is provided with a compression inlet and a compression outlet so as to compress air; the condensation chamber is provided with a condensation inlet and a water outlet, and the condensation inlet is communicated with the compression outlet; the refrigerating element 30 is arranged on the condensing chamber to cool the air in the condensing chamber so as to condense the water vapor in the air into water; the water storage chamber is provided with a water inlet which is communicated with the water outlet.
Use the water installation of congealing of this embodiment, the air carries out the condensation chamber after air compressor 10 compresses in, and refrigeration piece 30 cools down to the air in the refrigeration chamber, and the vapor in the air meets cold condensation water, rivers in the reservoir chamber. The water condensing device is arranged in the electric appliance, the water demand of the electric appliance can be met, manual water adding is not needed at the moment, the water adding link of the electric appliance is reduced, and the user experience is improved.
In this embodiment, the refrigeration member 30 is a semiconductor refrigeration sheet disposed on the outer wall of the condensation chamber, and the water condensation device further includes a heat dissipation member 50, and the heat dissipation member 50 is disposed outside the semiconductor refrigeration sheet. The semiconductor refrigerating sheet has simple structure and good refrigerating effect. As an alternative embodiment, the refrigeration element can also be replaced by other refrigeration devices.
In this embodiment, the condensation chamber is made of metal and has smooth inner wall. The water can be quickly cooled and condensed by utilizing the good specific heat capacity characteristic of metal, and the condensed water drops can be quickly gathered and reach the water storage chamber by utilizing the gravity and the inner wall smoothness characteristic of the water drops.
In this embodiment, the water condensing device further comprises a liquid level sensor 61, wherein the liquid level sensor 61 is arranged in the water storage chamber to detect the water level in the water storage chamber, so that whether the air compressor 10 and the refrigeration piece 30 work or not is controlled according to the water level in the water storage chamber, and the control is simpler and more convenient.
In this embodiment, the water condensing device further includes a humidity sensor 62, and the humidity sensor 62 is used for detecting the humidity of the air at the compressed inlet or before entering the compressed inlet, and further controlling whether the air compressor 10 and the refrigeration element 30 work according to the humidity in the air, so that the control is more convenient.
In the present embodiment, the water condensing apparatus further includes a pressure sensor 63, the pressure sensor 63 being provided in the condensing chamber to detect the pressure of the air in the condensing chamber, and the condensing chamber is deflated when the pressure of the air in the condensing chamber is excessive. The condensation chamber is provided with an openable/closable air release port 21, and air is released by opening the air release port 21.
In this embodiment, the water condensing device further includes a temperature sensor 64, and the temperature sensor 64 is disposed in the condensing chamber to detect the temperature of the air in the condensing chamber, and further detect the condensing temperature, and the condensing temperature can be controlled by controlling the cooling member 30.
In this embodiment, the water condensing device further comprises a water storage tank 40 and a condenser 20 with a lower opening, a water inlet is arranged on the top surface of the water storage tank 40, the lower opening forms a water outlet and is in butt joint with the water inlet, a water storage chamber is formed in the inner cavity of the water storage tank 40, and a condensing chamber is formed in the inner cavity of the condenser 20. The water storage tank 40 and the condenser tank 20 are simple in structure, convenient to process and manufacture and low in cost.
In this embodiment, a one-way permeable membrane 70 is disposed at the water inlet or the water outlet to allow water to flow from the condensation chamber to the water storage chamber, thereby preventing the water in the water storage chamber from being affected by the condensed water space.
In this embodiment, the water condensing device further includes an air inlet pipe 81, and one end of the air inlet pipe 81 is an air inlet and the other end is connected to a compression inlet of the air compressor 10. The humidity sensor is provided on the air inlet duct 81.
In this embodiment, the compression outlet communicates with the condensation inlet through a connection pipe 82. The connecting pipe 82 is provided to facilitate connection between the air compressor 10 and the condensation tank, and to simplify the overall structure.
The unsaturated air is cooled while maintaining the partial pressure of water vapor, and the temperature at which the unsaturated air reaches the saturated state is called the "dew point". When the temperature drops to the dew point, water vapor in the wet air is condensed into water drops. The dew point of the wet air is not only related to the temperature, but also related to the moisture content in the wet air, the dew point with large moisture content is high, the dew point with small moisture content is low, meanwhile, after the unsaturated air is compressed under the condition of keeping the moisture pressure unchanged, the air dew point can be correspondingly increased, namely, the air with the same humidity is compressed and can more easily reach the air dew point state, so that the air dew point state is condensed into water drops, namely, the air dew point state is related to the air temperature change and the air pressure change, and the air with the same humidity can more easily reach the dew point state of the environment after being cooled and compressed, so that the required water can be condensed from the air.
According to a steam pressure formula of Goff-Gratch adopted in the world weather organization WMO and national weather standard, the method comprises the following steps:
Figure BDA0002812872170000071
wherein, in the above formula (1), T is temperature, and has a unit of K, and Pv is saturated vapor pressure at 102 Pa.
The relationship between the water vapor partial pressures pv1 and pv2 in air at different pressures of p1 and p 2:
Figure BDA0002812872170000072
wherein, P1 and P2 are standard atmospheric pressure and compressed atmospheric pressure respectively.
The water condensing device is designed by utilizing the relation between the air dew point and the change of the air temperature and air pressure.
The invention also provides a condensate control method, as shown in fig. 3, comprising the following steps:
acquiring the current water level in the water storage chamber;
comparing the current water level with a pre-stored preset water level;
and controlling the working states of the air compressor 10 and the refrigerating member 30 according to the comparison result.
The working states of the air compressor 10 and the refrigerating element 30 are controlled by the current water level in the water storage chamber, and the control is simpler and more convenient.
In this embodiment, the preset water level includes a first preset water level, and comparing the current water level with the preset water level stored in advance includes the following steps: judging whether the current water level is smaller than a first preset water level or not; according to the comparison result, the control of the working states of the air compressor 10 and the refrigerating member 30 comprises the following steps: and when the current water level is lower than the first preset water level, controlling the air compressor 10 and the refrigerating element 30 to start. The first preset water level is a water shortage water level, and when the water storage condition enters the water shortage early warning condition, the semiconductor refrigerating sheet is started to refrigerate and the air compressor is started to compress air, so that gaseous water is condensed into water.
In this embodiment, when the current water level is greater than or equal to the first preset water level, the current humidity of the air at the compression inlet of the air compressor 10 or before entering the compression inlet is obtained; judging whether the current humidity is less than a preset humidity stored in advance; and when the current humidity is less than the preset humidity, controlling the air compressor 10 and the refrigeration member 30 to stop. When the air humidity is too low and does not lack water, the semiconductor refrigerating sheet and the compressor can be controlled to stop working, and the air is prevented from being too dry.
In this embodiment, the preset water level further includes a second preset water level, the second preset water level is greater than the first preset water level, and when the current humidity is greater than or equal to the preset humidity, whether the current water level is greater than the second preset water level is determined; when the current water level is higher than a second preset water level, controlling the air compressor 10 and the refrigeration piece 30 to stop; and when the current water level is less than or equal to a second preset water level, controlling the air compressor 10 and the refrigerating element 30 to start. The second preset water level is the full water level. When the liquid level condition of the water storage tank is the full water early warning condition, the semiconductor refrigerating sheet and the compressor can be controlled to stop working, and the condition of water overflow is prevented. When the air humidity meets the requirement and is not lack of water, the semiconductor refrigerating sheet is started to refrigerate and the air compressor is started to compress air, so that the gaseous water is condensed into water, and the air is dehumidified.
As an alternative embodiment, the water shortage level is not set, and only the full water level is set, when the current water level is less than the full water level, the air compressor 10 and the refrigeration member 30 are controlled to start, and when the current water level is greater than or equal to the full water level, the air compressor 10 and the refrigeration member 30 are controlled to stop.
The invention also provides a condensed water control device, comprising: the device comprises a first acquisition module, a comparison module and a control module, wherein the first acquisition module is used for acquiring the current water level in the water storage chamber; the comparison module is used for comparing the current water level with a pre-stored preset water level; and the control module is used for controlling the working states of the air compressor 10 and the refrigerating element 30 according to the comparison result. The working states of the air compressor 10 and the refrigerating element 30 are controlled by the current water level in the water storage chamber, and the control is simpler and more convenient.
In this embodiment, the preset water level includes a first preset water level, and the comparison module includes: the first judgment module is used for judging whether the current water level is smaller than a first preset water level or not; the control module includes: and the first execution module is used for controlling the air compressor 10 and the refrigerating element 30 to start when the current water level is less than a first preset water level. The first preset water level is a water shortage water level, and when the water storage condition enters the water shortage early warning condition, the semiconductor refrigerating sheet is started to refrigerate and the air compressor is started to compress air, so that gaseous water is condensed into water.
In this embodiment, the condensed water control device further includes a second obtaining module, a second determining module and a second executing module, wherein the second obtaining module is configured to obtain a current humidity of air at the compression inlet or before entering the compression inlet when the current water level is greater than or equal to the first preset water level; the second judgment module is used for judging whether the current humidity is less than the pre-stored preset humidity or not; the second execution module is used for controlling the air compressor 10 and the refrigeration member 30 to stop when the current humidity is less than the preset humidity. When the air humidity is too low and does not lack water, the semiconductor refrigerating sheet and the compressor can be controlled to stop working, and the air is prevented from being too dry.
In this embodiment, the preset water level further includes a second preset water level, the second preset water level is greater than the first preset water level, and the condensate control device further includes: the third judgment module is used for judging whether the current water level is greater than a second preset water level when the current humidity is greater than or equal to the preset humidity; the third execution module is used for controlling the air compressor 10 and the refrigeration piece 30 to stop when the current water level is higher than the second preset water level; the fourth execution module is used for controlling the air compressor 10 and the refrigeration element 30 to start when the current water level is less than or equal to the second preset water level. When the liquid level condition of the water storage tank is the full water early warning condition, the semiconductor refrigerating sheet and the compressor can be controlled to stop working, and the condition of water overflow is prevented. When the air humidity meets the requirement and is not lack of water, the semiconductor refrigerating sheet is started to refrigerate and the air compressor is started to compress air, so that the gaseous water is condensed into water, and the air is dehumidified.
The present invention also provides an electrical appliance, comprising: the condensation control system comprises at least one processor and a memory which is connected with the at least one processor in a communication mode, wherein the memory stores instructions which can be executed by the at least one processor, and the instructions are executed by the at least one processor so as to enable the at least one processor to execute the condensation control method.
In this embodiment, the air is ambient air or steam after the electrical apparatus uses, can realize water resource reuse.
In this embodiment, the electric appliance is a steam oven, a cooling fan, a humidifying dehumidifier, or other household appliances.
In this embodiment, the processor may be a Central Processing Unit (CPU). The Processor may also be other general purpose processors, Digital Signal processors (Digital Signal processors), DSPs, Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, or any combination thereof.
In the present embodiment, the memory, as a non-transitory computer-readable storage medium, may be used to store non-transitory software programs, non-transitory computer-executable programs, and modules.
The memory may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created by the processor, and the like. Further, the memory may include high speed random access memory, and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory optionally includes memory located remotely from the processor, and such remote memory may be coupled to the processor via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The present invention also provides a storage medium having stored thereon computer instructions which, when executed by a processor, implement the above-described condensate control method. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, abbreviated as HDD) or a Solid State Drive (SSD), etc.; the storage medium may also comprise a combination of memories of the kind described above.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
1. the mode that cools down, compress the air through air compressor and semiconductor refrigeration piece makes the vapor of air reach dew point state, separates the vapor condensation of air and stores in the inside water department of electrical apparatus, reduces the watered link of electrical apparatus, provides user's experience sense, can satisfy the water demand of the electrical apparatus of a small amount of water, and the humidity of reducible air simultaneously gives a comfortable environment of user.
2. The water condensing device is directly installed on the structure of the electric appliance or inside the structure, so that the installation condition environment of the household electric appliance is widened, and meanwhile, the sensors such as temperature and humidity are matched, and the on-off of the single chip microcomputer system control device is automatically controlled to improve the service efficiency of the water condensing device.
3. The current air humidity and the liquid level condition in the water storage tank are detected through a humidity sensor and a liquid level sensor of the water condensation device, when the water storage condition enters a water shortage early warning condition, or when the air humidity meets the requirement and does not lack water, a single chip microcomputer system of the electric appliance controls to start a semiconductor refrigerating sheet to refrigerate and an air compressor to compress air, the required temperature of the air dew point in a saturated state is increased by changing air pressure through compressed air, meanwhile, the temperature of the compressed air is reduced by controlling the semiconductor refrigerating sheet, the temperature of the compressed air is enabled to be below the required temperature in the state, the saturated gaseous water of the air reaches 100%, the air can be rapidly converted from gaseous water into liquid water, the precipitation of air condensation water drops is realized, and the water storage position can be connected to a water-involved electric appliance to meet the water demand of the water-involved electric appliance; when the liquid level condition of the water storage tank is the full water early warning condition, or when the air humidity is too low and water is not short, the single chip microcomputer system can control the water condensation device to stop working. When the environment meets the requirement, the system can be automatically started to work to realize that the air condensed water is used for low-capacity water-related electric appliances such as a steaming oven, a cooling fan and a humidifying dehumidifier.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims (16)

1. A water condensing device, comprising:
an air compressor (10) having a compression inlet and a compression outlet to compress air;
a condensing chamber having a condensing inlet and a water outlet, the condensing inlet being in communication with the compression outlet;
the refrigerating piece (30) is arranged on the condensing chamber and used for cooling the air in the condensing chamber to condense the water vapor in the air into water;
the water storage chamber is provided with a water inlet which is communicated with the water outlet;
a pressure sensor (63) provided in the condensation chamber, the condensation chamber being provided therein with an openable and closable air release port (21) to control the air release port (21) according to the pressure detected by the pressure sensor (63).
2. The water condensing device according to claim 1, wherein said refrigerating member (30) is a semiconductor refrigerating sheet disposed on an outer wall of said condensing chamber, said water condensing device further comprising a heat radiating member (50), said heat radiating member (50) being disposed outside said semiconductor refrigerating sheet.
3. The water condensing device of claim 1, wherein said condensing chamber is made of a metal material and has a smooth inner wall.
4. The water condensing device according to claim 1, further comprising a liquid level sensor (61), said liquid level sensor (61) being disposed in said water storage chamber to detect a water level in said water storage chamber, and/or said water condensing device further comprising a humidity sensor (62), said humidity sensor (62) being adapted to detect a humidity of air at or before said compression inlet, and/or said water condensing device further comprising a temperature sensor (64), said temperature sensor (64) being disposed in said condensation chamber to detect a temperature of air in said condensation chamber.
5. The water condensing device according to claim 1, further comprising a water storage tank (40) and a condenser tank (20) having a lower opening, wherein the water inlet is provided on a top surface of the water storage tank (40), the lower opening forms the water outlet and is in butt joint with the water inlet, an inner cavity of the water storage tank (40) forms a water storage chamber, an inner cavity of the condenser tank (20) forms the condenser chamber, and/or a one-way permeable membrane (70) is provided at the water inlet or the water outlet to allow water to flow from the condenser chamber to the water storage chamber.
6. The water condensing device according to claim 1, further comprising an air inlet pipe (81), wherein one end of the air inlet pipe (81) is an air inlet and the other end is connected to a compression inlet of the air compressor (10), and/or wherein the compression outlet is communicated with the condensation inlet through a connection pipe (82).
7. A condensate control method is characterized by comprising the following steps:
acquiring the current water level in the water storage chamber;
comparing the current water level with a pre-stored preset water level;
controlling the working states of the air compressor (10) and the refrigerating element (30) according to the comparison result;
acquiring the pressure of air in the condensing chamber;
and controlling a vent on the condensing chamber according to the pressure of the air in the condensing chamber.
8. The condensate control method of claim 7, wherein the preset water level comprises a first preset water level,
the step of comparing the current water level with a pre-stored preset water level comprises the following steps:
judging whether the current water level is smaller than the first preset water level or not;
according to the comparison result, the control of the working state of the air compressor (10) and the refrigerating element (30) comprises the following steps:
and when the current water level is lower than the first preset water level, controlling the air compressor (10) and the refrigerating piece (30) to start.
9. The condensate control method according to claim 8,
when the current water level is greater than or equal to the first preset water level, acquiring the current humidity of air at a compression inlet of the air compressor (10) or before entering the compression inlet of the air compressor (10);
judging whether the current humidity is less than a preset humidity stored in advance;
and when the current humidity is smaller than the preset humidity, controlling the air compressor (10) and the refrigerating piece (30) to stop.
10. The condensate control method according to claim 9,
the preset water level also comprises a second preset water level, the second preset water level is greater than the first preset water level, and when the current humidity is greater than or equal to the preset humidity, whether the current water level is greater than the second preset water level is judged;
when the current water level is higher than the second preset water level, controlling the air compressor (10) and the refrigerating piece (30) to stop;
and when the current water level is less than or equal to a second preset water level, controlling the air compressor (10) and the refrigerating piece (30) to start.
11. A condensate control apparatus, comprising:
the first acquisition module is used for acquiring the current water level in the water storage chamber;
the pressure acquisition module is used for acquiring the pressure of the air in the condensation chamber;
the comparison module is used for comparing the current water level with a pre-stored preset water level;
and the control module is used for controlling the working states of the air compressor (10) and the refrigerating element (30) according to the comparison result and controlling the air release port on the condensing chamber according to the pressure of the air in the condensing chamber.
12. A condensate control apparatus as claimed in claim 11, wherein the predetermined water level comprises a first predetermined water level, the comparison module comprising:
the first judgment module is used for judging whether the current water level is smaller than the first preset water level or not;
the control module includes:
and the first execution module is used for controlling the air compressor (10) and the refrigeration piece (30) to start when the current water level is less than the first preset water level.
13. The condensate control apparatus of claim 12, further comprising:
the second obtaining module is used for obtaining the current humidity of the air at the compression inlet of the air compressor (10) or before entering the compression inlet of the air compressor (10) when the current water level is greater than or equal to the first preset water level;
the second judgment module is used for judging whether the current humidity is less than the pre-stored preset humidity or not;
and the second execution module is used for controlling the air compressor (10) and the refrigeration piece (30) to stop when the current humidity is less than the preset humidity.
14. A condensate control device according to claim 13, wherein the predetermined water level further comprises a second predetermined water level, the second predetermined water level being greater than the first predetermined water level, the condensate control device further comprising:
the third judging module is used for judging whether the current water level is greater than the second preset water level or not when the current humidity is greater than or equal to the preset humidity;
the third execution module is used for controlling the air compressor (10) and the refrigeration piece (30) to stop when the current water level is higher than the second preset water level;
and the fourth execution module is used for controlling the air compressor (10) and the refrigeration piece (30) to start when the current water level is less than or equal to a second preset water level.
15. An electrical appliance, comprising: at least one processor and a memory communicatively coupled to the at least one processor, wherein the memory stores instructions executable by the at least one processor to cause the at least one processor to perform the condensate control method of any one of claims 7-10.
16. A storage medium having computer instructions stored thereon, wherein the instructions, when executed by a processor, implement the condensate control method of any one of claims 7-10.
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