CN114484622A - Fresh air pipe humidity adjusting structure, control method thereof, air conditioner and storage medium - Google Patents

Fresh air pipe humidity adjusting structure, control method thereof, air conditioner and storage medium Download PDF

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Publication number
CN114484622A
CN114484622A CN202111547211.3A CN202111547211A CN114484622A CN 114484622 A CN114484622 A CN 114484622A CN 202111547211 A CN202111547211 A CN 202111547211A CN 114484622 A CN114484622 A CN 114484622A
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China
Prior art keywords
fresh air
humidity
adsorption block
humidity control
adjusting structure
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Granted
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CN202111547211.3A
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Chinese (zh)
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CN114484622B (en
Inventor
李建建
王烨
芦静
张守信
陈志伟
刘汉
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Gree Green Refrigeration Technology Center Co Ltd of Zhuhai
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Gree Green Refrigeration Technology Center Co Ltd of Zhuhai
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Priority to CN202111547211.3A priority Critical patent/CN114484622B/en
Publication of CN114484622A publication Critical patent/CN114484622A/en
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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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0083—Indoor units, e.g. fan coil units with dehumidification means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0087—Indoor units, e.g. fan coil units with humidification means
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • 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
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • 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
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • 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
    • 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
    • F24F2110/22—Humidity of the outside air
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • 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)
  • Fluid Mechanics (AREA)
  • Central Air Conditioning (AREA)

Abstract

The invention relates to the technical field of air conditioners, in particular to a fresh air pipe humidity adjusting structure and a control method thereof, an air conditioner and a storage medium, wherein the fresh air pipe humidity adjusting structure comprises a fresh air pipe and a water collecting tank arranged at the bottom in the fresh air pipe, the top of the water collecting tank is covered with a cover plate, an outlet is formed in the cover plate, the outlet is connected with a humidity control adsorption block and a connection adsorption block, the connection adsorption block extends into the water collecting tank, and the humidity control adsorption block has a certain porosity; when the fresh air is dehumidified or humidified, the humidity control adsorption block rotates and is connected to the connection adsorption block, the humidity control adsorption block blocks an air outlet of the fresh air pipe, and the fresh air passes through the humidity control module; when not needing the dehumidification new trend and not needing the humidification new trend, the wet adsorption block of accuse resets and avoids the air outlet of new trend pipe and does not connect the adsorption block, and the humidity of new trend can be controlled effectively to this new trend humidity control structure, reduces indoor outer air humidity poor, has improved the new trend comfort level to this new trend humidity control structure has simple structure's advantage.

Description

Fresh air pipe humidity adjusting structure, control method thereof, air conditioner and storage medium
Technical Field
The invention relates to the technical field of air conditioners, in particular to a fresh air pipe humidity adjusting structure, a control method thereof, an air conditioner and a storage medium.
Background
Along with the improvement of living standard of people, the health consciousness is stronger and stronger. Manufacturers in the current market respectively put out wall-mounted units with fresh air function.
Most of fresh air in the existing fresh air wall-mounted unit is not dehumidified or humidified. When the difference between the indoor humidity and the outdoor humidity is large, the fresh air humidity cannot be controlled, and the fresh air comfort level is reduced.
Although the air conditioners disclosed in the patents CN112484165A, CN211781462U and CN214172399U have the fresh air dehumidifying function, the above patent schemes require the heat exchanging component or the compressor component to perform auxiliary work, so that the fresh air dehumidifying apparatus has a large size and a complicated structural layout, and is limited by the appearance and cost limitations of the air conditioner, and is difficult to be applied in engineering.
Although patent CN113048584A proposes an air conditioner capable of humidifying and dehumidifying, it still needs to rely on air conditioning compressor and heat exchange component, and has large size, complex layout and high cost.
Disclosure of Invention
One of the purposes of the invention is to provide a fresh air pipe humidity adjusting structure which can effectively control the humidity of fresh air, reduce the humidity difference of indoor and outdoor air, and improve the comfort level of the fresh air, and the fresh air pipe humidity adjusting structure has the advantage of simple structure.
The second purpose of the invention is to provide a control method of the fresh air duct humidity adjusting structure.
The invention also aims to provide an air conditioner.
It is a fourth object of the present invention to provide a storage medium.
In order to achieve one of the above purposes, the invention provides the following technical scheme:
the humidity adjusting structure of the fresh air pipe comprises the fresh air pipe and a water collecting tank arranged at the inner bottom of the fresh air pipe, wherein a cover plate is covered at the top of the water collecting tank, an outlet is formed in the cover plate, the outlet is connected with a humidity control adsorption block and a connection adsorption block, the connection adsorption block extends into the water collecting tank, and the humidity control adsorption block has a certain porosity;
when fresh air is dehumidified or humidified, the humidity control adsorption block rotates and is connected to the connection adsorption block, the humidity control adsorption block blocks an air outlet of the fresh air pipe, and the fresh air passes through the humidity control module;
when the fresh air does not need to be dehumidified and the fresh air does not need to be humidified, the humidity control adsorption block resets and avoids the air outlet of the fresh air pipe and is not connected with the connection adsorption block.
In some embodiments, a first side plate and a second side plate are respectively arranged at two ends of the fresh air pipe, and the water collection tank is enclosed by the first side plate, the second side plate and the cover plate.
In some embodiments, the second side plate is close to the air inlet of the fresh air duct, a water level line is arranged on the second side plate, and a water level monitoring module is arranged at a position corresponding to the water level line.
In some embodiments, a spillway is provided at the covering position of the second side plate and the cover plate.
In some embodiments, the cover panel is bent downward near an outer end of the second side panel to block in front of the spillway.
In some embodiments, the moisture-controlling adsorbent mass has a porosity of 30% to 70%.
In some embodiments, the moisture control absorbent mass has a thickness of 8mm to 16 mm.
In some embodiments, a motor is disposed in the water collection tank, a driving shaft of the motor extends upwards, and the humidity-controlling adsorption block is connected to the driving shaft.
In some embodiments, the two sides of the driving shaft are respectively provided with the connection adsorption blocks, and the distance between the connection adsorption blocks at the two sides is perpendicular to the axial direction of the fresh air duct.
In some embodiments, the driving shaft is connected with a fresh air motor, and when the driving shaft drives the connecting adsorption block to block the air outlet of the fresh air pipe, the rotation speed of the fresh air motor is increased; when the driving shaft drives the connection adsorption block to reset, the rotating speed of the fresh air motor is unchanged.
In some embodiments, the rotation speed of the fresh air motor is increased by 10% to 15%.
The fresh air pipe humidity adjusting structure has the beneficial effects that:
(1) according to the fresh air pipe humidity adjusting structure, the water collecting tank is arranged in the fresh air pipe, the connection adsorption module is arranged in the water collecting tank, the humidity of the humidity control adsorption block is controlled by controlling the connection relation between the humidity control adsorption block and the connection adsorption block, when the humidity control adsorption block is connected with the connection adsorption block, the connection adsorption block supplies water in the water tank to the humidity control adsorption block, otherwise, water in the water collecting tank does not supply water to the humidity control adsorption block; in addition, when the wet absorption piece of accuse blocks the air outlet of fresh air pipe, connect the wet absorption piece of accuse that adsorbs the water supply in the piece just can be with the basin of adsorbing to the wet absorption piece of accuse can be with the biggest area contact new trend, thereby give new trend humidification or dehumidification, wherein, when needs dehumidification, because outdoor humidity is greater than indoor humidity, and the humidity on the wet absorption piece of accuse can be than outdoor humidity low, the wet absorption piece of accuse this moment still can adsorb the water in the new trend, reaches dehumidification effect.
(2) The humidity control adsorption block in the fresh air pipe humidity adjusting structure has certain porosity, and even if the humidity control adsorption block blocks the air outlet of the fresh air pipe, fresh air can still pass through the humidity control adsorption block and is discharged from the air outlet, so that the fresh air function is ensured.
(3) The humidity adjusting structure of the fresh air pipe can adjust the humidity of fresh air according to indoor and outdoor humidity, and improves the comfort of the fresh air.
(4) The fresh air pipe humidity adjusting structure provided by the invention can realize an independent fresh air humidity control function without depending on air conditioner heat exchange and compressor parts, does not need to change the structural layout of the existing air conditioner, and is low in cost and suitable for large-scale production and application.
In order to achieve the second purpose, the invention provides the following technical scheme:
the humidity control method of the fresh air pipe is provided, the fresh air pipe humidity adjusting structure is adopted, and the humidity control method is characterized in that: when a fresh air humidifying instruction is received, the humidity control adsorption block is driven to block an air outlet of the fresh air pipe, and the humidity control adsorption block humidifies fresh air;
when a fresh air dehumidification instruction is received, the humidity control adsorption block is driven to block an air outlet of the fresh air pipe, and the humidity in the fresh air is absorbed by the humidity control adsorption block;
and when the fresh air humidifying instruction and the fresh air dehumidifying instruction are not received, the humidity control adsorption block is driven to reset.
In some embodiments, the outdoor humidity RH1 and the indoor humidity RH2 are obtained when the fresh air humidification instruction is received when RH2-RH1 is more than or equal to 10%; when RH1-RH2 is more than or equal to 10%, a fresh air dehumidification command is received.
In some embodiments, when a fresh air humidification instruction is received, an automatic humidification mode, a humidification starting mode and a humidification closing mode exist, and a user can select the automatic humidification mode, the humidification starting mode or the humidification closing mode according to needs; when the user selects the automatic humidification mode, the fresh air pipe humidity adjusting structure receives a fresh air humidification instruction only when RH2-RH1 is more than or equal to 10%, and otherwise, the humidification program is ended.
In some embodiments, when a fresh air dehumidification instruction is received, an automatic dehumidification mode, a dehumidification starting mode and a dehumidification closing mode are provided, and a user can select the automatic dehumidification mode, the dehumidification starting mode or the dehumidification closing mode as required; when the user selects the automatic dehumidification mode, the fresh air pipe humidity adjusting structure receives a fresh air dehumidification instruction only when RH1-RH2 is more than or equal to 10%, and otherwise, the dehumidification program is ended.
In some embodiments, when a fresh air instruction is not input and a water collection signal is received, acquiring an outdoor humidity RH1, comparing the outdoor humidity RH1 with a humidity standard value RH, when RH1 is more than or equal to RH and the value of the RH is any one of 30-60%, performing a water collection program by the air duct humidity adjusting structure, controlling the humidity control adsorption block to block an air outlet of the fresh air duct by the water collection program, and absorbing moisture in air by the humidity control adsorption block and guiding water to the water collection tank; when RH1 < RH, the water collection procedure is ended.
In some embodiments, the water collection signal is obtained by: the water collecting tank is provided with a water level line, the water level line is monitored by adopting a water level monitoring module, when the water level reaches the water level line, a water collecting signal is not generated, and when the water level is lower than the water level line, a water collecting signal is generated.
In some embodiments, the RH is any one of 30% to 60%.
In some embodiments, the rotational speed of the fresh air fan is reduced upon entering the water collection program.
The control method of the fresh air pipe humidity adjusting structure has the following beneficial effects:
the control method of the fresh air pipe humidity adjusting structure can perform dehumidification and humidification by controlling the position of the humidity control adsorption block according to dehumidification and humidification instructions, has the advantage of simple control method, and is suitable for large-scale production and application.
The control method of the fresh air pipe humidity adjusting structure provided by the invention is used.
In order to achieve the third purpose, the invention provides the following technical scheme:
an air conditioner is provided, which comprises the fresh air pipe humidity adjusting structure.
In order to achieve the fourth purpose, the invention provides the following technical scheme:
there is provided a storage medium configured to perform the above-described method of controlling a fresh air duct humidity adjusting structure when operating.
Drawings
Fig. 1 is an exploded schematic view of a humidity adjusting structure of a fresh air duct of an embodiment.
Fig. 2 is a schematic view of the moisture control adsorption block blocking the air outlet of the fresh air duct according to the embodiment.
Fig. 3 is a sectional view taken along plane a in fig. 2.
Fig. 4 is a schematic view of the reset state of the humidity control adsorption block of the embodiment.
Fig. 5 is a sectional view taken along the plane B in fig. 4.
Fig. 6 is a longitudinal sectional view of the water collection tank.
Reference numerals
A fresh air duct 1; a water collection tank 2; a cover plate 3; an outlet 4; a humidity control adsorption block 5; connecting an adsorption block 6; an air outlet 7; a first side plate 8; a second side plate 9; a water line 10; a water overflow 11; an insect-repellent plate 12; a drive shaft 13; an air inlet 14; a water level monitoring module 15.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that, although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present invention. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
The humidity adjusting structure of the fresh air duct disclosed in this embodiment is shown in fig. 1-5, and includes a fresh air duct 1 and a water collecting tank 2 disposed at the bottom inside the fresh air duct 1, a cover plate 3 is disposed on the top of the water collecting tank 2, an outlet 4 is disposed on the cover plate 3, the outlet 4 is provided with a humidity controlling adsorption block 5 and a connecting adsorption block 6, the connecting adsorption block 6 extends into the water collecting tank 2, and the humidity controlling adsorption block 5 has a certain porosity; as shown in fig. 2-3, when the fresh air is dehumidified or humidified, the humidity control adsorption block 5 rotates and is connected to the connection adsorption block 6, the humidity control adsorption block 5 blocks the air outlet 7 of the fresh air duct 1, and the fresh air passes through the humidity control module; as shown in fig. 4-5, when the fresh air does not need to be dehumidified or humidified, the humidity-controlling adsorption block 5 is reset to avoid the air outlet 7 of the fresh air duct 1 and is not connected to the connecting adsorption block 6.
When the water-saving wet-control adsorption device is used, the wet-control adsorption block 5 is driven and controlled to be connected with the connection adsorption block 6, so that the connection adsorption block 6 supplies water in a water tank to the wet-control adsorption block 5, or the wet-control adsorption block 5 is controlled not to be connected with the connection adsorption block 6, so that water in the water collecting tank 2 does not supply water to the wet-control adsorption block 5; when dehumidification and humidification, when wet adsorption block 5 of accuse all blocked air outlet 7 of fresh air pipe 1, wet adsorption block 5 of accuse this moment can be with the biggest area contact new trend to give new trend humidification or dehumidification, wherein, when needs dehumidification, because outdoor humidity is greater than indoor humidity, and the humidity on the wet adsorption block 5 of accuse can be than outdoor humidity low, wet adsorption block 5 of accuse this moment still can adsorb the water in the new trend, reaches dehumidification effect.
Because the humidity control adsorption block 5 has a certain porosity, even if the humidity control adsorption block 5 blocks the air outlet 7 of the fresh air pipe 1, fresh air can still pass through the humidity control adsorption block 5 and be discharged from the air outlet 7, and the fresh air function is ensured.
Fig. 6 shows, both ends in the fresh air pipe 1 are equipped with first curb plate 8 and second curb plate 9 respectively, first curb plate 8 second curb plate 9 with apron 3 encloses into water catch bowl 2 only needs to set up first curb plate 8 and second curb plate 9 then can form water catch bowl 2, makes things convenient for water catch bowl 2 to constitute.
As shown in fig. 6, the second side plate 9 is close to an air inlet 14 of the fresh air duct 1, a water level line 10 is arranged on the second side plate 9, and a water level monitoring module 15 is arranged at a position corresponding to the water level line 10. The water level detection module can monitor the water level, so that the water quantity in the water collecting tank 2 can be found conveniently and timely, the water quantity in the water collecting tank 2 is ensured, and the problem of water shortage is avoided.
As shown in fig. 6, a spillway 11 is provided at the covering position of the second side plate 9 and the cover plate 3. Since the second side plate 9 is close to the air inlet 14 and has the overflow 11, when the amount of water in the water collection tub 2 is excessive, it can be discharged from the overflow 11.
As shown in fig. 6, the outer end of the cover plate 3 near the second side plate 9 is bent downward to block the front of the overflow 11. The bent part is used as an insect-proof board 12.
In this embodiment, the porosity of the moisture control adsorption block 5 is 40%, and the thickness of the moisture control adsorption block 5 is 12 mm. So that the adsorption block can be controlled to simultaneously take good adsorption effect and reduce air inlet resistance into account.
As shown in fig. 1-2, a motor is disposed in the water collection tank 2, a driving shaft 13 of the motor extends upwards, and the humidity control adsorption block is connected to the driving shaft 13. The humidity control adsorption block is driven to rotate by a driving shaft 13 of the motor, so that the humidity control adsorption block is convenient to rotate.
As shown in fig. 1-2, the two sides of the driving shaft 13 are respectively provided with the connection absorption blocks 6, and the distance between the connection absorption blocks 6 at the two sides is perpendicular to the axial direction of the fresh air duct 1. When in use, when the humidity control adsorption block rotates to block the air outlet 7 of the fresh air pipe 1, the humidity control adsorption block can be connected with the connection adsorption block 6 skillfully.
As shown in fig. 1-2, the driving shaft 13 is connected to a fresh air motor (not shown in the figure), and when the driving shaft 13 drives the connection adsorption block 6 to block the air outlet 7 of the fresh air duct 1, the rotation speed of the fresh air motor is increased, so that the rotation speed of the fresh air motor can be increased to ensure that the fresh air volume is sufficient; when the driving shaft 13 drives the connection adsorption block 6 to reset, the rotating speed of the fresh air motor is unchanged. Preferentially, the rotating speed of the fresh air motor is increased by 12%.
Example 2
The difference between this embodiment and embodiment 1 is that the porosity of the moisture-controlling adsorption block 5 is 30%, the thickness of the moisture-controlling adsorption block 5 is 8mm, and the rotation speed of the fresh air motor is increased by 10%. Other components and principles of this embodiment are the same as those of embodiment 1, and are not described herein again.
Example 3
The difference between this embodiment and embodiment 1 is that the porosity of the moisture control adsorption block 5 is 70%, the thickness of the moisture control adsorption block 5 is 16mm, and the rotation speed of the fresh air motor is increased by 15%. Other components and principles of this embodiment are the same as those of embodiment 1, and are not described herein again.
Example 4
In the humidity control method of the fresh air duct 1 disclosed in this embodiment, by using the humidity adjustment structure of the fresh air duct described in embodiment 1, when a fresh air humidification instruction is received, the humidity control adsorption block 5 is driven to block an air outlet 7 (shown in fig. 2) of the fresh air duct 1, and the humidity control adsorption block 5 humidifies fresh air;
when a fresh air dehumidification instruction is received, the humidity control adsorption block 5 is driven to block an air outlet 7 (shown in fig. 2) of the fresh air pipe 1, and the humidity control adsorption block 5 absorbs the humidity in the fresh air;
when the fresh air humidification instruction and the fresh air dehumidification instruction are not received, the humidity control adsorption block 5 is driven to reset (shown in fig. 4).
In the embodiment, the outdoor humidity RH1 and the indoor humidity RH2 are obtained, and when RH2-RH1 are more than or equal to 10%, a fresh air humidifying instruction is received; when RH1-RH2 is more than or equal to 10 percent, a fresh air dehumidification command is received.
In the embodiment, when a fresh air humidifying instruction is received, an automatic humidifying mode, a humidifying mode starting and a humidifying mode closing are provided, and a user can select the automatic humidifying mode, the humidifying mode starting or the humidifying mode closing as required; when the user selects the automatic humidification mode, the fresh air pipe humidity adjusting structure receives a fresh air humidification instruction only when RH2-RH1 is more than or equal to 10%, and otherwise, the humidification program is ended. The humidification mode can be displayed in the display device, so that a user can know the humidity control state at the moment conveniently, and the user can select the corresponding mode according to actual requirements conveniently.
In this embodiment, when a fresh air dehumidification instruction is received, there are an automatic dehumidification mode, a dehumidification opening mode, and a dehumidification closing mode, and a user can select the automatic dehumidification mode, the dehumidification opening mode, or the dehumidification closing mode as needed; when the user selects the automatic dehumidification mode, the fresh air pipe humidity adjusting structure receives a fresh air dehumidification instruction only when RH1-RH2 is more than or equal to 10%, and otherwise, the dehumidification program is ended. The humidification mode can be displayed in the display device, so that a user can know the humidity control state at the moment conveniently, and the user can select the corresponding mode according to actual requirements conveniently.
Example 5
The difference from the embodiment 1 is that when a fresh air instruction is not input and a water collection signal is received, outdoor humidity RH1 is obtained, the outdoor humidity RH1 is compared with a humidity standard value RH, when RH1 is greater than or equal to RH, which is any one of 40%, the air duct humidity adjusting structure performs a water collection program, the water collection program controls and drives the humidity control adsorption block 5 to block the air outlet 7 of the fresh air duct 1, the humidity control adsorption block 5 absorbs moisture in air and guides water into the water collection tank 2, the moisture drops downwards from the humidity control adsorption block 5 under the action of gravity, and the dropped water drops into the water collection tank 2; when RH1 < RH, the water collection procedure is ended. Because the water collection is carried out under the condition that no fresh air instruction is input, the fresh air dehumidification and humidification functions cannot be influenced during water collection.
In this embodiment, the water collection signal is obtained by: the water collecting tank 2 is provided with a water level line 10, the water level line 10 is monitored by a water level monitoring module 15, when the water level reaches the water level line 10, a water collecting signal is not generated, and when the water level is lower than the water level line 10, a water collecting signal is generated. After reaching the water level line 10, water collection is not needed, and the purpose of energy conservation is achieved.
In this embodiment, when entering the water collection procedure, reduce the rotational speed of new trend fan. The fresh air with low wind speed just passes through the humidity control adsorption block 5 to generate a fresh air effect.
Example 6
This example differs from example 5 in that the RH is 30%. Other components and principles of this embodiment are the same as those of embodiment 1, and are not described herein again.
Example 7
This example differs from example 5 in that the RH is in the 60% range. Other components and principles of this embodiment are the same as those of embodiment 1, and are not described herein again.
Example 8
The embodiment discloses an air conditioner, which comprises the fresh air pipe humidity adjusting structure in the embodiment 1.
Example 9
The present application discloses a storage medium configured to perform the control method of the fresh air duct humidity adjusting structure described in embodiment 5 when operating.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (20)

1. The utility model provides a new tuber pipe humidity control structure which characterized by: the novel air pipe is characterized by comprising a fresh air pipe and a water collecting tank arranged at the bottom in the fresh air pipe, wherein a cover plate is arranged at the top of the water collecting tank, an outlet is formed in the cover plate, a humidity control adsorption block and a connection adsorption block are arranged at the outlet, the connection adsorption block extends into the water collecting tank, and the humidity control adsorption block has a certain porosity;
when fresh air is dehumidified or humidified, the humidity control adsorption block rotates and is connected to the connection adsorption block, the humidity control adsorption block blocks an air outlet of the fresh air pipe, and the fresh air passes through the humidity control module;
when the fresh air does not need to be dehumidified and the fresh air does not need to be humidified, the humidity control adsorption block resets and avoids the air outlet of the fresh air pipe and is not connected with the connection adsorption block.
2. The fresh air duct humidity adjusting structure of claim 1, wherein: the two ends in the fresh air pipe are respectively provided with a first side plate and a second side plate, and the first side plate, the second side plate and the cover plate are enclosed into the water collecting tank.
3. The fresh air duct humidity adjusting structure according to claim 2, wherein: the second side plate is close to an air inlet of the fresh air pipe, a water level line is arranged on the second side plate, and a water level monitoring module is arranged at a position corresponding to the water level line.
4. The fresh air duct humidity adjusting structure according to claim 3, wherein: and an overflow port is arranged at the covering position of the second side plate and the cover plate.
5. The fresh air duct humidity adjusting structure according to claim 4, wherein: the outer end of the cover plate close to the second side plate is bent downwards to block the front of the overflow opening.
6. The fresh air duct humidity adjusting structure of claim 1, wherein: the porosity of the moisture-control adsorption block is 30-70%.
7. The fresh air duct humidity adjusting structure according to claim 6, wherein: the thickness of the moisture control adsorption block is 8 mm-16 mm.
8. The fresh air duct humidity adjusting structure of claim 1, wherein: the water collecting tank is internally provided with a motor, a driving shaft of the motor extends upwards, and the humidity control adsorption block is connected to the driving shaft.
9. The fresh air duct humidity adjusting structure according to claim 8, wherein: the two sides of the driving shaft are respectively provided with the connecting adsorption blocks, and the distance between the connecting adsorption blocks at the two sides is vertical to the axial direction of the fresh air pipe.
10. The fresh air duct humidity adjusting structure according to claim 8, wherein: the driving shaft is connected with a fresh air motor, and when the driving shaft drives the connecting adsorption block to block the air outlet of the fresh air pipe, the rotation speed of the fresh air motor is increased; when the driving shaft drives the connection adsorption block to reset, the rotating speed of the fresh air motor is unchanged.
11. The fresh air duct humidity adjusting structure as set forth in claim 10, wherein: the rotating speed of the fresh air motor is increased by 10-15%.
12. A humidity control method of a fresh air pipe is characterized by comprising the following steps: the humidity adjusting structure of the fresh air duct according to any one of claims 1 to 11, wherein: when a fresh air humidifying instruction is received, the humidity control adsorption block is driven to block the air outlet of the fresh air pipe, and the humidity control adsorption block humidifies fresh air;
when a fresh air dehumidification instruction is received, the humidity control adsorption block is driven to block an air outlet of the fresh air pipe, and the humidity in the fresh air is absorbed by the humidity control adsorption block;
and when the fresh air humidifying instruction is not received and the fresh air dehumidifying instruction is not received, the humidity control adsorption block is driven to reset.
13. The humidity control method of a fresh air duct according to claim 12, wherein: acquiring outdoor humidity RH1 and indoor humidity RH2, and when RH2-RH1 is more than or equal to 10%, receiving a fresh air humidifying instruction; when RH1-RH2 is more than or equal to 10%, a fresh air dehumidification command is received.
14. The humidity control method of a fresh air duct according to claim 13, wherein: when a fresh air humidifying instruction is received, an automatic humidifying mode, a humidifying mode starting and a humidifying mode closing are provided, and a user can select the automatic humidifying mode, the humidifying mode starting or the humidifying mode closing according to needs; when the user selects the automatic humidification mode, the fresh air pipe humidity adjusting structure receives a fresh air humidification instruction only when RH2-RH1 is more than or equal to 10%, and otherwise, the humidification program is ended.
15. The humidity control method of a fresh air duct according to claim 13, wherein: when a fresh air dehumidification instruction is received, an automatic dehumidification mode, a dehumidification starting mode and a dehumidification closing mode are provided, and a user can select the automatic dehumidification mode, the dehumidification starting mode or the dehumidification closing mode according to needs; when the user selects the automatic dehumidification mode, the fresh air pipe humidity adjusting structure receives a fresh air dehumidification instruction only when RH1-RH2 is more than or equal to 10%, and otherwise, the dehumidification program is ended.
16. The humidity control method of a fresh air duct according to claim 12, wherein: when a fresh air instruction is not input and a water collection signal is received, acquiring outdoor humidity RH1, comparing the outdoor humidity RH1 with a humidity standard value RH, when RH1 is more than or equal to RH and the value of the RH is any one value of 30-60%, carrying out a water collection procedure on the air pipe humidity adjusting structure, controlling the humidity control adsorption block to block an air outlet of the fresh air pipe by the water collection procedure, and absorbing moisture in air by the humidity control adsorption block and guiding water to a water collection tank; when RH1 < RH, the water collection procedure is ended.
17. The humidity control method of a fresh air duct according to claim 16, wherein: the water collection signal is obtained by: the water collecting tank is provided with a water level line, the water level line is monitored by adopting a water level monitoring module, when the water level reaches the water level line, a water collecting signal is not generated, and when the water level is lower than the water level line, a water collecting signal is generated.
18. The humidity control method of a fresh air duct according to claim 16, wherein: when entering the water collecting program, the rotating speed of the fresh air fan is reduced.
19. An air conditioner is characterized in that: comprising a fresh air duct humidity conditioning structure as claimed in any of claims 1 to 11.
20. A storage medium, characterized by: the storage medium is arranged to perform, when running, the control method of the fresh air duct humidity adjusting structure as set forth in any one of claims 12 to 18.
CN202111547211.3A 2021-12-16 2021-12-16 Fresh air pipe humidity adjusting structure, control method thereof, air conditioner and storage medium Active CN114484622B (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202648009U (en) * 2012-02-29 2013-01-02 海尔集团公司 Air conditioner
CN112303788A (en) * 2020-09-30 2021-02-02 青岛海尔空调电子有限公司 Humidity control method of fresh air system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202648009U (en) * 2012-02-29 2013-01-02 海尔集团公司 Air conditioner
CN112303788A (en) * 2020-09-30 2021-02-02 青岛海尔空调电子有限公司 Humidity control method of fresh air system

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