CN114216178A - Dehumidifying apparatus and control method thereof - Google Patents
Dehumidifying apparatus and control method thereof Download PDFInfo
- Publication number
- CN114216178A CN114216178A CN202111454696.1A CN202111454696A CN114216178A CN 114216178 A CN114216178 A CN 114216178A CN 202111454696 A CN202111454696 A CN 202111454696A CN 114216178 A CN114216178 A CN 114216178A
- Authority
- CN
- China
- Prior art keywords
- dehumidifying
- cavity
- dehumidification
- communication port
- inner cavity
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- F24F3/1411—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 absorbing or adsorbing water, e.g. using an hygroscopic desiccant
- F24F3/1429—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 absorbing or adsorbing water, e.g. using an hygroscopic desiccant alternatively operating a heat exchanger in an absorbing/adsorbing mode and a heat exchanger in a regeneration mode
-
- 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
- F24F11/62—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
- F24F11/65—Electronic processing for selecting an operating mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a dehumidifying device and a control method thereof, the dehumidifying device comprises a main body, a dehumidifying component, an air supply component and a desorption component, an inner cavity and a dehumidifying cavity are arranged on the main body, the inner cavity can be communicated or disconnected with the dehumidifying cavity, the dehumidifying cavity can be communicated or disconnected with the external atmosphere, the dehumidifying component is arranged in the dehumidifying cavity and can adsorb moisture in air, the air supply component is connected with the main body, the air supply component can enable air in the inner cavity to circularly flow between the inner cavity and the dehumidifying cavity and pass through the dehumidifying component, the air supply component can send external air into the dehumidifying cavity and back to the outside after passing through the dehumidifying component, and the desorption component is connected with the main body and can heat the dehumidifying component. The dehumidifying device has the advantages that the dehumidifying cavity is communicated with the inner cavity or the outer atmosphere through switching, the air supply assembly and the desorption assembly work cooperatively, the inner cavity is dehumidified and the dehumidifying part is desorbed, the structure is simple and reasonable, the connection is convenient, the sealing performance of the inner cavity is improved, the dehumidifying effect is good, and the use is convenient.
Description
Technical Field
The invention relates to the technical field of air dehumidification treatment, in particular to a dehumidification device and a control method thereof.
Background
To current box or cabinet body structure that has dehumidification function, it generally dehumidifies through runner formula dehumidification mechanism, the box is connected with the runner of compriseing hygroscopic material, the runner part is located the box inner chamber, the part is located outside the box, the moisture of box inner chamber humid air is adsorbed by the runner part that is located the box inner chamber, and the rotation through the runner, the runner part that will adsorb moisture rotates outside to the box, heating evaporation vapor by the outer heating device of box, make hygroscopic material realize desorption regeneration, along with the rotation of runner, so circulation is reciprocal, thereby realize the dehumidification of box or the internal portion of cabinet.
Aiming at the dehumidification structure, the rotating wheel is divided into the drying area and the regeneration area, the size is large, the connection structure is complex, and the box body or the cabinet body generally has a gap at the rotating wheel due to the rotation of the rotating wheel, so that the sealing performance of the box body is influenced, the dehumidification performance of the rotating wheel is reduced to some extent, the corresponding energy consumption is increased, and the dehumidification structure is inconvenient to apply.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the dehumidifying device which is communicated with the inner cavity or the external atmosphere by switching the dehumidifying cavity, realizes the dehumidification of the inner cavity and the desorption of the dehumidifying part by the matching work of the air supply assembly and the desorption assembly, and has the advantages of simple and reasonable structure and convenient use.
The invention also provides a control method applied to the dehumidifying device.
The dehumidification device comprises a main body, a dehumidification part, an air supply component and a desorption component, wherein an inner cavity and a dehumidification cavity are arranged on the main body, the inner cavity can be communicated with or disconnected from the dehumidification cavity, the dehumidification cavity can be communicated with or disconnected from the external atmosphere, the dehumidification part is arranged in the dehumidification cavity and can adsorb moisture in air, the air supply component is connected to the main body, the air supply component can enable air in the inner cavity to circularly flow between the inner cavity and the dehumidification cavity and pass through the dehumidification part, the air supply component can send external air into the dehumidification cavity and back to the outside after passing through the dehumidification part, and the desorption component is connected to the main body and can heat the dehumidification part.
The dehumidification device provided by the embodiment of the invention has at least the following beneficial effects: when dehumidification is carried out, the dehumidification cavity is communicated with the inner cavity, the dehumidification cavity is disconnected from the external atmosphere, the air supply assembly sends air in the inner cavity into the dehumidification cavity and passes through the dehumidification part, the dehumidification part adsorbs moisture in the air passing through the dehumidification part to reduce the humidity of the air, the air in the inner cavity circularly flows between the inner cavity and the dehumidification cavity and adsorbs moisture for dehumidification through the dehumidification part, and therefore dehumidification and drying of the air in the inner cavity are achieved; when carrying out the desorption, the intercommunication is just broken off between dehumidification chamber and the inner chamber to the intercommunication between dehumidification chamber and the outside atmosphere, and desorption subassembly start work heating dehumidification piece makes dehumidification piece evaporation vapor, and the air supply subassembly sends the air of outside into the dehumidification chamber and through the dehumidification piece, takes away the vapor of evaporating and sends back to the outside to realize the desorption regeneration of dehumidification piece. The dehumidifying device is simple and reasonable in structure, the dehumidifying part does not need to be arranged in a rotating mode, the connection is convenient, the sealing performance of the inner cavity is improved, the dehumidifying effect is good, and the dehumidifying device is convenient to use.
According to some embodiments of the present invention, the main body is provided with a first communication port, a second communication port, a third communication port and a fourth communication port, the inner cavity is communicated with the dehumidification chamber through the first communication port and the second communication port, the dehumidification chamber is communicated with the external atmosphere through the third communication port and the fourth communication port, and the first communication port, the second communication port, the third communication port and the fourth communication port are provided with an opening and closing member, and each opening and closing member is capable of opening or closing the corresponding communication port.
According to some embodiments of the invention, the first and second communication ports are located on opposite sides of the dehumidifying part, respectively, and the third and fourth communication ports are located on opposite sides of the dehumidifying part, respectively.
According to some embodiments of the invention, the opening and closing member is a door structure rotatably connected to the main body and capable of shielding the corresponding communication port.
According to some embodiments of the present invention, the air supply assembly is disposed in the dehumidification chamber, the opening and closing member at the first communication port and the opening and closing member at the third communication port are both capable of being rotationally opened by an air flow flowing toward an inner side of the dehumidification chamber, the opening and closing member at the second communication port and the opening and closing member at the fourth communication port are both capable of being rotationally opened by an air flow flowing toward an outer side of the dehumidification chamber, the first communication port and the fourth communication port are located on a same side of the dehumidification chamber, and the second communication port and the third communication port are located on a same side of the dehumidification chamber.
According to some embodiments of the present invention, the opening and closing member is a one-way valve, the blowing assembly is disposed in the dehumidification chamber, the opening and closing member at the first communication port and the opening and closing member at the third communication port are both capable of being opened by an airflow flowing to an inside of the dehumidification chamber, the opening and closing member at the second communication port and the opening and closing member at the fourth communication port are both capable of being opened by an airflow flowing to an outside of the dehumidification chamber, the first communication port and the fourth communication port are located on a same side of the dehumidification chamber, and the second communication port and the third communication port are located on a same side of the dehumidification chamber.
According to some embodiments of the present invention, the air supply assembly includes a first fan and a second fan, the first fan and the second fan are respectively disposed at two sides of the dehumidifying part, the first fan enables air in the dehumidifying chamber to flow from the first communication port to the second communication port, and the second fan enables air in the dehumidifying chamber to flow from the third communication port to the fourth communication port.
According to some embodiments of the invention, the desorption assembly comprises a heat generating member disposed at a lower side of the dehumidifying member.
According to some embodiments of the invention, the desorption component comprises a plurality of heat generating members, and the plurality of heat generating members are annularly arranged on the peripheral side of the dehumidification member.
According to some embodiments of the invention, a first humidity sensing assembly is disposed within the interior chamber.
The control method according to the second aspect of the present invention is applied to a dehumidifier including a main body, a dehumidifier, an air supply unit, and a desorption unit, wherein the main body is provided with an inner cavity and a dehumidification cavity, the inner cavity can be communicated with or disconnected from the dehumidification cavity, the dehumidification cavity can be communicated with or disconnected from the outside atmosphere, the dehumidifier is provided in the dehumidification cavity and can adsorb moisture in air, the air supply unit is connected to the main body, the air supply unit can make air in the inner cavity circularly flow between the inner cavity and the dehumidification cavity and pass through the dehumidifier, the air supply unit can send outside air into the dehumidification cavity and pass through the dehumidifier and then return to the outside, the desorption unit is connected to the main body and can heat the dehumidifier, and the dehumidifier has a dehumidification mode and a desorption mode, the control method comprises the following steps: when the operation state of the dehumidifying device is a dehumidifying mode, the inner cavity is communicated with the dehumidifying cavity, the dehumidifying cavity is disconnected from the external atmosphere, and the air supply assembly starts to work to enable the air in the inner cavity to circularly flow between the inner cavity and the dehumidifying cavity and pass through the dehumidifying part; work as dehydrating unit's running state is the desorption mode, the inner chamber with break off the intercommunication between the dehumidification chamber, open the intercommunication between dehumidification chamber and the outside atmosphere, desorption subassembly start work heats the dehumidification piece, air supply subassembly start work sends into outside air the dehumidification chamber and process the outside is sent back to behind the dehumidification piece.
According to the control method provided by the embodiment of the invention, the following beneficial effects are at least achieved: according to the operating state of the dehumidifying device, the dehumidifying cavity is switched to be communicated with the inner cavity or with the external atmosphere, and in a dehumidifying mode, air in the inner cavity flows between the inner cavity and the dehumidifying cavity in a circulating mode through the air supply assembly and is dehumidified by absorbing moisture through the dehumidifying part, so that the inner cavity is dehumidified and dried; under the desorption mode, through air supply subassembly and desorption subassembly cooperation work, the heating dehumidification piece is with evaporation water vapor and carry to outside atmosphere, realizes the desorption regeneration to the dehumidification piece, and this design is convenient for realize dehydrating unit's normal work, can obtain better dehumidification effect and desorption effect, convenient to use.
According to some embodiments of the present invention, the dehumidifying apparatus further includes a first humidity detecting component disposed in the inner cavity and configured to detect a relative humidity RH1 of the inner cavity, the dehumidifying apparatus starts a dehumidifying mode when the relative humidity RH1 of the inner cavity is greater than or equal to a preset value a1, and the dehumidifying apparatus turns off the dehumidifying mode when the relative humidity RH1 of the inner cavity is less than or equal to a preset value b 1.
According to some embodiments of the present invention, the dehumidifying apparatus further includes a first humidity detecting component disposed in the inner cavity and configured to detect a relative humidity RH1 of the inner cavity, when an operation state of the dehumidifying apparatus is a dehumidifying mode and a dehumidifying efficiency η is less than or equal to a preset value c, the operation state of the dehumidifying apparatus is switched from the dehumidifying mode to a desorbing mode, and the dehumidifying apparatus is switched from the desorbing mode to the dehumidifying mode after operating in the operating state of the desorbing mode for a preset value d, wherein the dehumidifying efficiency η is a ratio of a variation amount of the relative humidity RH1 per unit time t to the unit time t.
According to some embodiments of the present invention, the dehumidifying apparatus further comprises a second humidity detecting assembly, which is connected to the dehumidifying part and is configured to detect the relative humidity RH2 of the dehumidifying part, when the relative humidity RH2 of the dehumidifying part is greater than or equal to a preset value a2 and the operating state of the dehumidifying apparatus is in a dehumidifying mode, the operating state of the dehumidifying apparatus is switched from a dehumidifying mode to a desorbing mode, and when the dehumidifying apparatus operates in the operating state of the desorbing mode until the relative humidity RH2 of the dehumidifying part is less than or equal to a preset value b2, the operating state of the dehumidifying apparatus is switched from the desorbing mode to the dehumidifying mode.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of a dehumidifying apparatus according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating the control of the opening and closing of the dehumidification mode in the control method according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating the control of the opening and closing of the desorption mode in the control method according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating the control of the opening and closing of the desorption mode in the control method according to another embodiment of the present invention.
Reference numerals:
a main body 100, a first communication port 101, a second communication port 102, a third communication port 103, a fourth communication port 104, an inner chamber 110, a dehumidification chamber 120, and an opening and closing member 130;
a dehumidifying part 200;
an air supply assembly 300, a first fan 310 and a second fan 320;
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that if an orientation description is referred to, for example, the directions or positional relationships indicated by upper, lower, left, right, etc., are based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if several, more than, less than, more than, above, below, or within words appear, several means are one or more, several means are two or more, more than, less than, more than, etc. are understood as not including the number, and more than, less than, within, etc. are understood as including the number.
If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1, a dehumidifying apparatus, which comprises a main body 100, a dehumidifying part 200, an air supply assembly 300 and a desorption assembly 400, the main body 100 is provided with an inner cavity 110 and a dehumidifying cavity 120, the inner cavity 110 can be communicated or disconnected with the dehumidifying cavity 120, the dehumidifying cavity 120 can be communicated or disconnected with the outside atmosphere, the dehumidifying part 200 is disposed in the dehumidifying cavity 120 and can adsorb moisture in the air, the air supply assembly 300 is connected to the main body 100, the air supply assembly 300 can make the air in the inner cavity 110 circularly flow between the inner cavity 110 and the dehumidifying cavity 120 and pass through the dehumidifying part 200, the air supply assembly 300 can send the air outside into the dehumidifying cavity 120 and return to the outside after passing through the dehumidifying part 200, the desorption assembly 400 is connected to the main body 100 and can heat the dehumidifying part 200.
It can be understood that, as shown in fig. 1, when dehumidification is performed, the dehumidification chamber 120 is communicated with the inner chamber 110, and the dehumidification chamber 120 is disconnected from the outside atmosphere, the air supply assembly 300 sends the air in the inner chamber 110 to the dehumidification chamber 120 and passes through the dehumidification member 200, the dehumidification member 200 adsorbs moisture in the air passing through the dehumidification member, so as to reduce the humidity of the air, the air in the inner chamber 110 circularly flows between the inner chamber 110 and the dehumidification chamber 120, and the dehumidification member 200 adsorbs moisture for dehumidification, so as to achieve dehumidification and drying of the air in the inner chamber 110; when carrying out the desorption, communicate between dehumidification chamber 120 and the outside atmosphere and the disconnection intercommunication between dehumidification chamber 120 and the inner chamber 110, desorption subassembly 400 starts work heating dehumidification piece 200, makes dehumidification piece 200 evaporate out vapor, and air supply subassembly 300 sends the air of outside into dehumidification chamber 120 and through dehumidification piece 200, takes away the vapor of evaporating and sends back to the outside to realize the desorption regeneration of dehumidification piece 200. The invention has simple and reasonable structure, the dehumidifying part 200 does not need to be arranged in a rotating way, the connection is convenient, the sealing performance of the inner cavity 110 is improved, the dehumidifying effect is better, and the use is convenient.
In practical applications, the moisture absorbing member 200 is made of moisture absorbing material, the specific material configuration thereof can be set according to actual application requirements, and the specific structures of the air supply assembly 300 and the desorption assembly 400, the communication modes between the dehumidification chamber 120 and the inner chamber 110 and between the dehumidification chamber and the outside atmosphere, etc. can also be set according to actual application requirements, which will not be described in detail herein, and will be described in detail below.
In some embodiments, the main body 100 is provided with a first communication port 101, a second communication port 102, a third communication port 103 and a fourth communication port 104, the inner cavity 110 is communicated with the dehumidification chamber 120 through the first communication port 101 and the second communication port 102, respectively, the dehumidification chamber 120 is communicated with the external atmosphere through the third communication port 103 and the fourth communication port 104, respectively, the first communication port 101, the second communication port 102, the third communication port 103 and the fourth communication port 104 are provided with the opening and closing members 130, and each opening and closing member 130 is capable of opening or closing the corresponding communication port.
It can be understood that, as shown in fig. 1, the main body 100 is provided with four communication ports, which are a first communication port 101, a second communication port 102, a third communication port 103 and a fourth communication port 104, the inner cavity 110 and the dehumidification cavity 120 are respectively communicated with each other through the first communication port 101 and the second communication port 102, the dehumidification cavity 120 is respectively communicated with the outside atmosphere through the third communication port 103 and the fourth communication port 104, each communication port is provided with an opening and closing member 130, and the corresponding communication port is opened or closed through the opening and closing member 130, so as to achieve communication or disconnection communication between the inner cavity 110 and the dehumidification cavity 120 and communication or disconnection communication between the dehumidification cavity 120 and the outside atmosphere.
In practical application, a rotating communication port structure may be provided, the communication port is rotated to the inner cavity 110 to achieve communication between the inner cavity 110 and the dehumidification cavity 120, the communication port is rotated to the outside to achieve communication between the dehumidification cavity 120 and the external atmosphere, and the specific structure of the opening and closing member 130 may be set according to actual use requirements, which is not described in detail herein and will be described in detail below.
In some embodiments, the first and second communication ports 101 and 102 are located on opposite sides of the dehumidifying part 200, respectively, and the third and fourth communication ports 103 and 104 are located on opposite sides of the dehumidifying part 200, respectively.
It can be understood that, as shown in fig. 1, the first communication port 101 and the second communication port 102 are respectively located at the left and right sides of the dehumidifying part 200, so that the airflow between the first communication port 101 and the second communication port 102 can better pass through the dehumidifying part 200, and a better dehumidifying effect is achieved; the third communicating opening 103 and the fourth communicating opening 104 are respectively located on the left side and the right side of the dehumidifying part 200, so that air flow between the third communicating opening 103 and the fourth communicating opening 104 can better pass through the dehumidifying part 200 to take away water vapor evaporated by the dehumidifying part 200, and a better desorption effect is achieved.
In practical application, the setting position of each communication port can be changed according to practical application requirements, and is not described herein.
In some embodiments, the opening and closing member 130 is a door structure rotatably connected to the main body 100 and capable of shielding the corresponding communication port. It can be understood that, as shown in fig. 1, the opening and closing member 130 is rotatably connected to the main body 100 and has a door structure, and the opening and closing member 130 is rotated to shield or release the corresponding communication port, so as to open or close the corresponding communication port. In practical application, the opening and closing member 130 of the door structure may be rotated by manual operation of a user or driven by a driver, and may be set according to practical needs, which is not limited herein.
In some embodiments, the blowing assembly 300 is disposed in the dehumidification chamber 120, the opening and closing member 130 located at the first communication port 101 and the opening and closing member 130 located at the third communication port 103 can be rotated and opened by the airflow flowing towards the inside of the dehumidification chamber 120, the opening and closing member 130 located at the second communication port 102 and the opening and closing member 130 located at the fourth communication port 104 can be rotated and opened by the airflow flowing towards the outside of the dehumidification chamber 120, the first communication port 101 and the fourth communication port 104 are located on the same side of the dehumidification chamber 120, and the second communication port 102 and the third communication port 103 are located on the same side of the dehumidification chamber 120.
It can be understood that, as shown in fig. 1, the first communication port 101 and the fourth communication port 104 are located on the left side of the dehumidification chamber 120, the second communication port 102 and the third communication port 103 are located on the right side of the dehumidification chamber 120, and when dehumidification is performed, the air supply assembly 300 starts to work, so that air in the dehumidification cavity 120 flows from left to right, the opening and closing piece 130 located at the first communication port 101 rotates towards the inner side of the dehumidification cavity 120 under the action of left-side airflow to open the first communication port 101, the opening and closing piece 130 located at the fourth communication port 104 rotates towards the inner side of the dehumidification cavity 120 under the action of left-side airflow to close the fourth communication port 104, the opening and closing piece 130 located at the second communication port 102 rotates towards the outer side of the dehumidification cavity 120 under the action of right-side airflow to open the second communication port 102, the opening and closing piece 130 located at the third communication port 103 rotates towards the outer side of the dehumidification cavity 120 under the action of right-side airflow to close the third communication port 103, and communication between the dehumidification cavity 120 and the inner cavity 110 is realized, and the dehumidification cavity 120 is disconnected from the outside atmosphere;
when desorption is performed, the air supply assembly 300 starts to operate, so that air in the dehumidification cavity 120 flows from right to left, the opening and closing piece 130 located at the first communication port 101 rotates towards the outer side of the dehumidification cavity 120 under the action of left-side air flow to close the first communication port 101, the opening and closing piece 130 located at the fourth communication port 104 rotates towards the outer side of the dehumidification cavity 120 under the action of left-side air flow to open the fourth communication port 104, the opening and closing piece 130 located at the second communication port 102 rotates towards the inner side of the dehumidification cavity 120 under the action of right-side air flow to close the second communication port 102, the opening and closing piece 130 located at the third communication port 103 rotates towards the inner side of the dehumidification cavity 120 under the action of right-side air flow to open the third communication port 103, and communication between the dehumidification cavity 120 and the external atmosphere and communication between the dehumidification cavity 120 and the inner cavity 110 are disconnected.
Above-mentioned simple structure is reasonable, open and cooperate with air supply assembly 300 through the unidirectional rotation that sets up opening and closing member 130, the opening and closing member 130 that the effect drive that utilizes the air current corresponds rotates in order to open or close corresponding intercommunication mouth, reduce the trouble of manual operation and the drive setting of opening and closing member 130, simplify the opening and closing control that opening and closing member 130 corresponds, and is convenient for use, during the in-service use, can also carry out the rotation control to opening and closing member 130 through controller and driver, specifically can be according to the corresponding settlement of in-service use needs, here do not describe repeatedly.
In some embodiments, the opening and closing member 130 is a one-way valve (not shown), the blowing assembly 300 is disposed in the dehumidifying chamber 120, the opening and closing member 130 at the first communicating port 101 and the opening and closing member 130 at the third communicating port 103 can be driven to open by the airflow flowing to the inside of the dehumidifying chamber 120, the opening and closing member 130 at the second communicating port 102 and the opening and closing member 130 at the fourth communicating port 104 can be driven to open by the airflow flowing to the outside of the dehumidifying chamber 120, the first communicating port 101 and the fourth communicating port 104 are located on the same side of the dehumidifying chamber 120, and the second communicating port 102 and the third communicating port 103 are located on the same side of the dehumidifying chamber 120.
It can be understood that, by providing the opening and closing member 130 as a one-way valve, referring to the arrangement of each communication port in fig. 1 and the above description, the corresponding opening and closing member 130 is driven to open or close by the action of the airflow to open or close the corresponding communication port, so that the trouble of manual operation and the driving arrangement of the opening and closing member 130 can be reduced, the corresponding opening and closing control of the opening and closing member 130 is simplified, and the use is convenient. In practical application, the opening and closing member 130 may be other switch valve bodies, the opening and closing control is realized by the driving of the driver, and the specific structure of the opening and closing member 130 may be changed according to the actual use requirement, which is not described herein again.
In some embodiments, the air supply assembly 300 includes a first fan 310 and a second fan 320, the first fan 310 and the second fan 320 are respectively disposed at two sides of the dehumidifying part 200, the first fan 310 can make the air in the dehumidifying chamber 120 flow from the first communication port 101 to the second communication port 102, and the second fan 320 can make the air in the dehumidifying chamber 120 flow from the third communication port 103 to the fourth communication port 104.
It can be understood that, as shown in fig. 1, the first fan 310 is located at the left side of the dehumidifying part 200, and the second fan 320 is located at the right side of the dehumidifying part 200, when dehumidifying, the first fan 310 is started to operate to supply air to the dehumidifying part 200, so that the air in the dehumidifying cavity 120 flows from the left side to the right side; when desorption is performed, the second fan 320 is activated to supply air to the dehumidifying part 200, so that air in the dehumidifying cavity 120 flows from the right side to the left side. Realize the air current diversion in the dehumidification chamber 120 through setting up first fan 310 and second fan 320 to, make dehumidification 200 can keep being in the malleation side of fan, make things convenient for the air current to pass through dehumidification 200, can realize better dehumidification effect and desorption effect.
During practical application, first fan 310 and second fan 320 can set up to the fan of all positive and negative changes diversion air supply, utilize two fans to supply air and convulsions to the both sides of dehumidifying 200 to make things convenient for the air current to pass through dehumidifying 200, perhaps, air supply assembly 300 can also set up to a fan or a plurality of fan, positive and negative through the control fan is changeed, realize the air current diversion in dehumidification chamber 120, air supply assembly 300's concrete structure can be according to the corresponding change of in-service use needs, no longer describe herein.
In some embodiments, the desorption assembly 400 includes a heat generating member 410, and the heat generating member 410 is disposed at a lower side of the dehumidifying part 200. It can be understood that, as shown in fig. 1, by disposing the heat generating member 410 at the lower side of the dehumidifying member 200, the dehumidifying member 200 is facilitated to evaporate water vapor by using the principle of the rising of hot air, and the structure is simple and convenient to use. In practical applications, the heating element 410 may be an electric heating element or other heating structures, and the desorption assembly 400 may heat the dehumidification element 200 by heat radiation or heat transfer, and may be set according to practical needs.
In some embodiments, the desorption assembly 400 includes a plurality of heat generating members 410, and the plurality of heat generating members 410 are disposed around the circumference of the dehumidifying part 200 (not shown). It can be understood that the plurality of heating members 410 are annularly arranged on the peripheral side of the dehumidifying member 200, so that the whole dehumidifying member 200 can be rapidly heated, the water vapor can be conveniently evaporated, and the desorption efficiency can be improved. In practical application, the specific setting number and distribution of the heating elements 410 may be set according to practical needs, and will not be described herein.
In some embodiments, a first humidity sensing assembly (not shown) is disposed within the interior chamber 110. It can be understood that, the air humidity of the inner cavity 110 is detected by the first humidity detection component, the dehumidification device can be conveniently driven to operate and open and close through a control program, or the humidity condition of the inner cavity 110 can be fed back to a user through the display component, so that the user can conveniently open or close dehumidification as required. In practical applications, the first humidity detecting component may be a hygrometer or a humidity sensor, and may be set according to actual needs, and those skilled in the art should understand that the first humidity detecting component may be set accordingly.
The control method according to the second aspect of the present invention is applied to a dehumidifying apparatus including a main body 100, a dehumidifying part 200, an air supply assembly 300, and a desorption assembly 400, wherein the main body 100 is provided with an inner cavity 110 and a dehumidifying cavity 120, the inner cavity 110 can be communicated with or disconnected from the dehumidifying cavity 120, the dehumidifying cavity 120 can be communicated with or disconnected from the outside atmosphere, the dehumidifying part 200 is provided in the dehumidifying cavity 120 and can adsorb moisture in air, the air supply assembly 300 is connected to the main body 100, the air supply assembly 300 can make air in the inner cavity 110 circularly flow between the inner cavity 110 and the dehumidifying cavity 120 and pass through the dehumidifying part 200, the air supply assembly 300 can send outside air into the dehumidifying cavity 120 and pass through the dehumidifying part 200 and then return to the outside, the desorption assembly 400 is connected to the main body 100 and can heat the dehumidifying part 200, the dehumidifying apparatus has a dehumidifying mode and a desorption mode, and the control method includes: when the operation state of the dehumidifying apparatus is in the dehumidifying mode, the inner chamber 110 is communicated with the dehumidifying chamber 120, the dehumidifying chamber 120 is disconnected from the outside atmosphere, and the air supply assembly 300 starts to operate to make the air in the inner chamber 110 circularly flow between the inner chamber 110 and the dehumidifying chamber 120 and pass through the dehumidifying part 200; when the running state of the dehumidifying device is in the desorption mode, the inner cavity 110 is communicated with the dehumidifying cavity 120 in a disconnection mode, the dehumidifying cavity 120 is communicated with the outside atmosphere in an opening mode, the desorption assembly 400 starts to work to heat the dehumidifying part 200, and the air supply assembly 300 starts to work to send the outside air into the dehumidifying cavity 120 and then the outside air is sent back to the outside after passing through the dehumidifying part 200.
According to the operation state of the dehumidifying device, the dehumidifying cavity 120 is switched to be communicated with the inner cavity 110 or with the external atmosphere, and in a dehumidifying mode, air in the inner cavity 110 circularly flows between the inner cavity 110 and the dehumidifying cavity 120 through the air supply assembly 300 and is dehumidified by absorbing moisture through the dehumidifying part 200, so that dehumidifying and drying of the inner cavity 110 are realized; under the desorption mode, through air supply subassembly 300 and desorption subassembly 400 cooperation work, heating dehumidification piece 200 is with evaporation vapor and carry to outside atmosphere, realizes the desorption regeneration to dehumidification piece 200, and this design is convenient for realize dehydrating unit's normal work, can obtain better dehumidification effect and desorption effect, convenient to use.
During actual application, the dehumidification mode and the desorption mode can be started and closed through manual selection of a user, or can be automatically started and closed through a control method, and can be set according to actual use requirements.
In some embodiments, the dehumidifying apparatus further includes a first humidity detecting component disposed in the inner cavity 110 and configured to detect a relative humidity RH1 of the inner cavity 110, when the relative humidity RH1 of the inner cavity 110 is greater than or equal to a preset value a1, the dehumidifying apparatus starts the dehumidifying mode, and when the relative humidity RH1 of the inner cavity 110 is less than or equal to a preset value b1, the dehumidifying apparatus turns off the dehumidifying mode.
It can be understood that, referring to fig. 2, in use, the relative humidity RH1 of the inner cavity 110 is detected by the first humidity detection assembly, so as to obtain the relative humidity RH1 of the inner cavity 110, the relative humidity RH1 is compared with the preset value a1, if the relative humidity RH1 is greater than or equal to the preset value a1, the dehumidification mode is started, otherwise, the dehumidification mode is not started. When the dehumidification mode is operated, the relative humidity RH1 of the inner cavity 110 gradually decreases, the relative humidity RH1 is compared with the preset value b1, if the relative humidity RH1 is less than or equal to the preset value b1, the dehumidification mode is closed, otherwise, the dehumidification mode continues to be operated.
By the control method, the dehumidification mode can be automatically started when the relative humidity RH1 of the inner cavity 110 is greater than or equal to the preset value a1, and the dehumidification mode can be automatically closed when the relative humidity RH1 of the inner cavity 110 is less than or equal to the preset value b1, so that automatic dehumidification and drying of the inner cavity 110 are realized, and the trouble of user operation is reduced.
In practical application, the detection acquisition of the relative humidity RH1 may be interval detection acquisition or continuous detection acquisition, and the preset value a1 and the preset value b1 may be set according to actual needs, which is not limited herein.
In some embodiments, the dehumidifying device further includes a first humidity detecting component disposed in the inner cavity 110 and configured to detect the relative humidity RH1 of the inner cavity 110, when the operating state of the dehumidifying device is the dehumidifying mode and the dehumidifying efficiency η is less than or equal to the preset value c, the operating state of the dehumidifying device is switched from the dehumidifying mode to the desorbing mode, and the dehumidifying device is switched from the desorbing mode to the dehumidifying mode after operating in the operating state of the desorbing mode for a preset time d, where the dehumidifying efficiency η is a ratio of a variation of the relative humidity RH1 per unit time t to the unit time t.
It can be understood that as shown in fig. 3, as an embodiment of the open-close control method for the desorption mode, when the operation state of the dehumidification device is the dehumidification mode, the first humidity detection assembly detects the relative humidity RH1 of the inner cavity 110 to obtain the relative humidity RH1 of the inner cavity 110, since the relative humidity RH1 is gradually decreased in the dehumidification mode, the dehumidification efficiency η is obtained by calculating a ratio of a variation of the relative humidity RH1 in a unit time t to the unit time t, the dehumidification efficiency η is compared with a preset value c, if the dehumidification efficiency η is less than or equal to the preset value c, the operation state of the dehumidification device is switched from the dehumidification mode to the desorption mode, otherwise, the dehumidification mode is continued to be operated, and the desorption mode is closed after the preset value d is operated, and is switched to the dehumidification mode again.
By the control method, the dehumidification mode can be automatically switched to the desorption mode when the dehumidification efficiency eta is reduced to be less than or equal to the preset value c, and the desorption mode is closed after the preset value d is operated, so that automatic desorption regeneration of the dehumidification part 200 is realized, and the trouble of user operation is reduced.
In practical application, the desorption mode can be closed by setting the preset value d, and the desorption mode can be closed by detecting the humidity condition of the dehumidifier 200, so that the unit time t, the preset value c and the preset value d can be set according to practical application needs, and the method is not limited herein.
In some embodiments, the dehumidifier further includes a second humidity detecting assembly connected to the dehumidifier 200 and configured to detect a relative humidity RH2 of the dehumidifier 200, when the relative humidity RH2 of the dehumidifier 200 is greater than or equal to a preset value a2 and an operating state of the dehumidifier is a dehumidification mode, the operating state of the dehumidifier is switched from the dehumidification mode to a desorption mode, and when the dehumidifier operates in the desorption mode until the relative humidity RH2 of the dehumidifier 200 is less than or equal to a preset value b2, the operating state of the dehumidifier is switched from the desorption mode to the dehumidification mode.
It can be understood that as shown in fig. 4, as another embodiment of the open-close control method for the desorption mode, when the operation state of the dehumidifying device is the dehumidification mode, the relative humidity RH2 of the dehumidifying part 200 is detected by the second humidity detection assembly, so as to obtain the relative humidity RH2 of the dehumidifying part 200, the relative humidity RH2 is compared with the preset value a2, if the relative humidity RH2 is greater than or equal to the preset value a2, the operation state of the dehumidifying device is switched from the dehumidification mode to the desorption mode, otherwise, the dehumidifying mode continues to be operated. When the desorption mode is operated, the relative humidity RH2 of the dehumidifier 200 is gradually reduced, the relative humidity RH2 is compared with the preset value b2, if the relative humidity RH2 is less than or equal to the preset value b2, the desorption mode is switched back to the dehumidification mode, otherwise, the desorption mode is continuously operated.
By the control method, the desorption mode can be automatically switched to when the relative humidity RH2 of the dehumidifier 200 is greater than or equal to the preset value a2, and the dehumidification mode can be automatically switched back when the relative humidity RH2 of the dehumidifier 200 is less than or equal to the preset value b2, so that the automatic desorption regeneration of the dehumidifier 200 is realized, and the trouble of user operation is reduced.
During actual application, the dehumidification mode can be automatically switched to the desorption mode after the dehumidification mode is operated for the preset time, the desorption mode can be closed after the dehumidification mode is operated for the preset time, the relative humidity RH2 can be detected and acquired at intervals or continuously, the preset value a2 and the preset value b2 can be set correspondingly according to actual use needs, and the setting is not limited herein.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (14)
1. A dehumidification apparatus, comprising:
the dehumidifying device comprises a main body (100), wherein an inner cavity (110) and a dehumidifying cavity (120) are arranged on the main body (100), the inner cavity (110) can be communicated or disconnected with the dehumidifying cavity (120), and the dehumidifying cavity (120) can be communicated or disconnected with the external atmosphere;
the dehumidifying part (200) is arranged in the dehumidifying cavity (120) and can adsorb moisture in the air;
an air supply assembly (300) connected to the main body (100), wherein the air supply assembly (300) enables air in the inner cavity (110) to circularly flow between the inner cavity (110) and the dehumidification cavity (120) and to pass through the dehumidification part (200), and the air supply assembly (300) can send external air into the dehumidification cavity (120), pass through the dehumidification part (200) and then return to the outside;
a desorption assembly (400) connected to the main body (100) and capable of heating the desiccant member (200).
2. A dehumidifying device as claimed in claim 1,
the dehumidifying device is characterized in that a first communicating port (101), a second communicating port (102), a third communicating port (103) and a fourth communicating port (104) are arranged on the main body (100), the inner cavity (110) is communicated with the dehumidifying cavity (120) through the first communicating port (101) and the second communicating port (102) respectively, the dehumidifying cavity (120) is communicated with the outside atmosphere through the third communicating port (103) and the fourth communicating port (104) respectively, opening and closing pieces (130) are arranged at the first communicating port (101), the second communicating port (102), the third communicating port (103) and the fourth communicating port (104), and the opening and closing pieces (130) can enable the corresponding communicating ports to be opened or closed respectively.
3. A dehumidifying device as claimed in claim 2,
the first communication port (101) and the second communication port (102) are located on opposite sides of the desiccant (200), respectively, and the third communication port (103) and the fourth communication port (104) are located on opposite sides of the desiccant (200), respectively.
4. A dehumidifying device as claimed in claim 2,
the opening and closing piece (130) is a door body structure which is rotatably connected to the main body (100) and can shield the corresponding communication port.
5. A dehumidifying device as claimed in claim 4,
the air supply assembly (300) is arranged in the dehumidification cavity (120), the opening and closing piece (130) located at the first communication port (101) and the opening and closing piece (130) located at the third communication port (103) can be driven by airflow flowing towards the inner side of the dehumidification cavity (120) to rotate and open, the opening and closing piece (130) located at the second communication port (102) and the opening and closing piece (130) located at the fourth communication port (104) can be driven by airflow flowing towards the outer side of the dehumidification cavity (120) to rotate and open, the first communication port (101) and the fourth communication port (104) are located on the same side of the dehumidification cavity (120), and the second communication port (102) and the third communication port (103) are located on the same side of the dehumidification cavity (120).
6. A dehumidifying device as claimed in claim 2,
the opening and closing member (130) is a one-way valve, the air supply assembly (300) is disposed in the dehumidification chamber (120), the opening and closing member (130) located at the first communication port (101) and the opening and closing member (130) located at the third communication port (103) can be opened by airflow flowing towards the inner side of the dehumidification chamber (120), the opening and closing member (130) located at the second communication port (102) and the opening and closing member (130) located at the fourth communication port (104) can be opened by airflow flowing towards the outer side of the dehumidification chamber (120), the first communication port (101) and the fourth communication port (104) are located on the same side of the dehumidification chamber (120), and the second communication port (102) and the third communication port (103) are located on the same side of the dehumidification chamber (120).
7. A dehumidifying device as claimed in claim 5 or 6,
the air supply assembly (300) comprises a first fan (310) and a second fan (320), the first fan (310) and the second fan (320) are respectively arranged on two sides of the dehumidifying part (200), the first fan (310) can enable air in the dehumidifying cavity (120) to flow from the first communication port (101) to the second communication port (102), and the second fan (320) can enable air in the dehumidifying cavity (120) to flow from the third communication port (103) to the fourth communication port (104).
8. A dehumidifying device as claimed in claim 1,
the desorption assembly (400) comprises a heat generating piece (410), and the heat generating piece (410) is arranged on the lower side of the dehumidifying piece (200).
9. A dehumidifying device as claimed in claim 1,
the desorption component (400) comprises a plurality of heating members (410), and the plurality of heating members (410) are annularly arranged on the peripheral side of the dehumidification member (200).
10. A dehumidifying device as claimed in claim 1,
a first humidity detection assembly is arranged in the inner cavity (110).
11. The control method is characterized by being applied to a dehumidifying device comprising a main body (100), a dehumidifying part (200), an air supply assembly (300) and a desorption assembly (400), wherein an inner cavity (110) and a dehumidifying cavity (120) are arranged on the main body (100), the inner cavity (110) can be communicated with or disconnected from the dehumidifying cavity (120), the dehumidifying cavity (120) can be communicated with or disconnected from the external atmosphere, the dehumidifying part (200) is arranged in the dehumidifying cavity (120) and can adsorb moisture in air, the air supply assembly (300) is connected to the main body (100), the air supply assembly (300) can enable air in the inner cavity (110) to circularly flow between the inner cavity (110) and the dehumidifying cavity (120) and pass through the dehumidifying part (200), the air supply assembly (300) can send external air into the dehumidifying cavity (120) and return to the outside after passing through the dehumidifying part (200), the desorption assembly (400) is connected to the main body (100) and can heat the dehumidifying part (200), the dehumidifying device has a dehumidifying mode and a desorption mode, and the control method comprises the following steps:
when the operation state of the dehumidifying device is a dehumidifying mode, the inner cavity (110) is communicated with the dehumidifying cavity (120), the dehumidifying cavity (120) is disconnected from the external atmosphere, and the air supply assembly (300) starts to work, so that the air in the inner cavity (110) circularly flows between the inner cavity (110) and the dehumidifying cavity (120) and passes through the dehumidifying part (200);
when dehydrating unit's running state is the desorption mode, inner chamber (110) with break off the intercommunication between dehumidification chamber (120), open the intercommunication between dehumidification chamber (120) and the outside atmosphere, desorption subassembly (400) start work heats dehumidification piece (200), air supply subassembly (300) start work sends into outside air dehumidification chamber (120) and process send back the outside after dehumidification piece (200).
12. The control method according to claim 11,
the dehumidifying device further comprises a first humidity detection assembly, the first humidity detection assembly is arranged in the inner cavity (110) and is used for detecting the relative humidity RH1 of the inner cavity (110), when the relative humidity RH1 of the inner cavity (110) is greater than or equal to a preset value a1, the dehumidifying device starts a dehumidifying mode, and when the relative humidity RH1 of the inner cavity (110) is less than or equal to a preset value b1, the dehumidifying device stops the dehumidifying mode.
13. The control method according to claim 11,
the dehumidifying device further comprises a first humidity detection assembly, wherein the first humidity detection assembly is arranged in the inner cavity (110) and used for detecting the relative humidity RH1 of the inner cavity (110), when the operating state of the dehumidifying device is a dehumidifying mode and the dehumidifying efficiency eta is less than or equal to a preset value c, the operating state of the dehumidifying device is switched from the dehumidifying mode to a desorbing mode, the dehumidifying device is switched from the desorbing mode to the dehumidifying mode after the dehumidifying device operates for a preset value d in the operating state of the desorbing mode, and the dehumidifying efficiency eta is the ratio of the variation of the relative humidity RH1 in unit time t to the unit time t.
14. The control method according to claim 11,
the dehumidifying device further comprises a second humidity detection assembly, the second humidity detection assembly is connected to the dehumidifying part (200) and is used for detecting the relative humidity RH2 of the dehumidifying part (200), when the relative humidity RH2 of the dehumidifying part (200) is greater than or equal to a preset value a2 and the operating state of the dehumidifying device is a dehumidifying mode, the operating state of the dehumidifying device is switched from a dehumidifying mode to a desorbing mode, and when the dehumidifying device operates in the operating state of the desorbing mode until the relative humidity RH2 of the dehumidifying part (200) is less than or equal to a preset value b2, the operating state of the dehumidifying device is switched from the desorbing mode to the dehumidifying mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111454696.1A CN114216178A (en) | 2021-12-01 | 2021-12-01 | Dehumidifying apparatus and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111454696.1A CN114216178A (en) | 2021-12-01 | 2021-12-01 | Dehumidifying apparatus and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114216178A true CN114216178A (en) | 2022-03-22 |
Family
ID=80699433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111454696.1A Pending CN114216178A (en) | 2021-12-01 | 2021-12-01 | Dehumidifying apparatus and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114216178A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024021103A1 (en) * | 2022-07-29 | 2024-02-01 | 广东美的厨房电器制造有限公司 | Cooking apparatus |
-
2021
- 2021-12-01 CN CN202111454696.1A patent/CN114216178A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024021103A1 (en) * | 2022-07-29 | 2024-02-01 | 广东美的厨房电器制造有限公司 | Cooking apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8978267B2 (en) | Dryer having a heat pump, method for operating the same, and method for air conditioning a room | |
| US6434857B1 (en) | Combination closed-circuit washer and drier | |
| CN101755088B (en) | Adsorption dryer | |
| EP3022352B1 (en) | Drying machine | |
| KR101671744B1 (en) | Device For Exhausting Wetted Air In Dryer Using Parallel Type Damper | |
| WO2024046197A1 (en) | All-in-one washing and drying machine having dehumidification function, and dehumidification method | |
| WO2011101244A1 (en) | Dryer with adsorber unit, and method for operating it | |
| KR101356259B1 (en) | Method for operating an adsorption dryer and dryer for implementing the method | |
| CN114216178A (en) | Dehumidifying apparatus and control method thereof | |
| US6364942B1 (en) | Dehumidifier using non-rotating desiccant material | |
| US9599398B2 (en) | Condensation dryer | |
| WO2018006448A1 (en) | Dehumidifier system | |
| JP2001178997A (en) | Dehumidifier | |
| CN201106905Y (en) | Valve type regeneration hygroscopic material dehumidifier | |
| CN217584675U (en) | Dehumidifying device | |
| KR100610989B1 (en) | Dehumidifying drier apparatus | |
| JP6074595B2 (en) | Dehumidifier | |
| JP2005134097A (en) | Device and method for regenerating moisture absorbing element by high frequency or microwave in dehumidifier system | |
| KR101501728B1 (en) | Desicant dehumidifier | |
| CN216047942U (en) | Dehumidification device, storage cabinet and integrated kitchen | |
| JP2006336950A (en) | Bathroom drier with dehumidifying function | |
| JP2000126500A (en) | Clothes dryer | |
| JPH01291023A (en) | Batch type humidity controlling device | |
| JP2735428B2 (en) | Clothes dryer | |
| JPH05200235A (en) | Dehumidifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20221019 Address after: 528400 One of Building 6 and Building 7, No. 1, Minying Road, Shiqi District, Zhongshan City, Guangdong Province Applicant after: Zhongshan Jianju Household Products Co.,Ltd. Address before: 431899 household 10, No. 260, Jingyuan Avenue, Xinshi Town, Jingshan County, Jingzhou City, Hubei Province Applicant before: Pan Shengming |
|
| TA01 | Transfer of patent application right |