CN112268328A - Anhydrous humidification method, controller, anhydrous humidification device and storage medium - Google Patents

Anhydrous humidification method, controller, anhydrous humidification device and storage medium Download PDF

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Publication number
CN112268328A
CN112268328A CN202010975240.9A CN202010975240A CN112268328A CN 112268328 A CN112268328 A CN 112268328A CN 202010975240 A CN202010975240 A CN 202010975240A CN 112268328 A CN112268328 A CN 112268328A
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area
dehumidification
fan
gear
humidification
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CN202010975240.9A
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CN112268328B (en
Inventor
江世恒
高阳
肖庆
越飞
常玮
李金伟
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00Air-humidification, e.g. cooling by humidification
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0087Indoor units, e.g. fan coil units with humidification means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/037Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with humidification means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Gases (AREA)

Abstract

The invention belongs to the technical field of air conditioner humidification, and discloses a waterless humidification method, a controller, a waterless humidification device and a storage medium, wherein a motor drives a gear rack and a zeolite block to periodically move in a working area, and the motor enters a dehumidification area from a moisture absorption area and then enters a humidification area; the fan outside the humidifying area works to suck outdoor ambient air into the humidifying area, and the zeolite blocks absorb moisture in the ambient air; after the zeolite blocks move to the dehumidification area, the temperature set by the heating device is higher than the dehumidification temperature, and the moisture absorbed by the zeolite blocks is removed; the fan in the dehumidification area is operated to pump outdoor air into the dehumidification area to be heated to the set temperature of the air conditioner, and the separated water vapor is taken away and enters the room through the pipeline to increase the humidity in the room. The invention adjusts the optimal state of moisture absorption and moisture removal by the matching of the rotating speed of the fan and the advancing speed of the working module, changes the air outlet humidity and the air volume, and adjusts the room humidity.

Description

Anhydrous humidification method, controller, anhydrous humidification device and storage medium
Technical Field
The invention belongs to the technical field of air conditioner humidification, and particularly relates to a waterless humidification method, a controller, a waterless humidification device and a storage medium.
Background
At present, for a long time, when a user uses an air conditioner for heating or gas for heating, the relative humidity in a room is obviously reduced, and the relative humidity in the north and the south which is lower than that in the room is less than 30%, so that the comfort level of the user is reduced, and the user can be adversely affected when living and working in the environment for a long time. Therefore, under the condition of heating, the problem of controlling the humidity of the room is urgently solved. In order to solve the above problems, various humidifying devices with or without water are available on the market. Wherein, it all needs the user to trade water by oneself mostly to have water humidification device, causes the inconvenience, and anhydrous humidification technique is as the humidification water source with the moisture in the air and carries out the humidification, and the efficiency of the relative humidity of indoor room air is reached in the mode of technological intercombination such as humidity transducer.
Japanese patent CN1319171A Dajin air conditioner with humidifying function. And (3) anhydrous humidification: the moisture absorption material is used for absorbing moisture in the air, the air absorbs moisture through the moisture absorption sector of the humidification rotating wheel, then the humidification rotating wheel performs dehumidification through the dehumidification area, hot and humid air is sent into a room through the fan, and finally the rotating disc is cooled so as to perform the next circulation.
However, since the outdoor unit is increased in size and complicated in structure, improvement is required.
Through the above analysis, the problems and defects of the prior art are as follows:
in the existing anhydrous humidification function module, a whole zeolite turntable is adopted, and the turntable structure is circular, so that the working area is limited by the size of a box body, and the space utilization rate is low.
In the prior art, the turntable structure is of an integral structure, materials are connected when moisture absorption and humidification are carried out, and the phenomenon of heat transfer occurs, so that the moisture absorption capacity is reduced.
And the prior art has a complex structure.
The significance of solving the problems and the defects is as follows:
the zeolite is cut into discrete bodies and connected by a rack, and the gear drives the zeolite to periodically move in a dehumidifying area and a moisture absorbing area. The variable traveling path in a certain volume is realized to meet the requirements of different environments, and the volume space is saved. By cutting the zeolite into discrete units, the utilization rate of dehumidification and moisture absorption conversion is higher, and the heat of a dehumidification area is not transferred to a moisture absorption area to cause incomplete moisture absorption.
The optimal states of moisture absorption and dehumidification are adjusted by matching the rotating speed of the fan and the advancing speed of the working module, and the air outlet humidity and the air volume are changed, so that the room humidity is adjusted.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a waterless humidifying method, a controller, a waterless humidifying device and a storage medium.
The invention is realized in such a way that the waterless humidification control method comprises the following steps: the optimal states of moisture absorption and dehumidification are adjusted by matching the rotating speeds of the fan in the humidification area and the fan in the dehumidification area with the advancing speed of the zeolite block working mechanism, and the air outlet humidity and the air volume are changed.
Further, the zeolite block operating mechanism includes: a motor;
the motor drives the gear, the rack and the zeolite block to periodically move in a working area, and the motor enters the dehumidification area from the moisture absorption area and then enters the humidification area to circularly work.
Further, the anhydrous humidification control method specifically includes:
t=0min,Xi<XSin time, the moisture absorption area fan rotates at 1 gear V11-gear rotating speed V of fan in dehumidification area2Setting a 2-gear rotating speed omega and a heater power P by the motor;
when t is 3min, if Xi<XS,V2The rotational speed is increased by one step if XODecrease, then V1Increasing the first gear rotating speed;
when t is 4min, if Xi<XS,V2The rotational speed is increased by one step if XODecrease, then V1Increasing the first gear rotating speed, and increasing omega the first gear rotating speed;
when t is 5min, if Xi<XS,V2The rotational speed is increased by one step if XODecrease, then V1Increasing the first gear rotating speed, and increasing omega the first gear rotating speed;
wherein, the air conditioner sets humidity XSIndoor ambient humidity XiAir-out humidity X of waterless humidifying mechanismOFan speed V in moisture absorption area1Setting n1Gear speed, 1 ≤ n14 or less, and the rotating speed V of the fan in the dehumidification area2Setting n2Gear speed, 1 ≤ n2Less than or equal to 4, heater power P, motor rotation speed omega, and setting n3Gear speed, 1 ≤ n3Less than or equal to 3 and running time t.
Further, when t is>0min, if Xi=XS,V1、V2And ω is set to an initial value, and the value of t is cleared to 0.
The invention also aims to provide a controller for implementing the anhydrous humidification control method, and the controller adjusts the optimal states of moisture absorption and dehumidification and changes the outlet air humidity and the air volume by controlling the matching of the rotating speed of the fan in the humidification area and the fan in the dehumidification area and the advancing speed of the zeolite block working mechanism.
Another object of the present invention is to provide a humidifier with the above-mentioned waterless humidification control device, wherein the waterless humidification control device is provided with a rack;
the rack is provided with a hole for placing a zeolite block;
the gears are arranged at four corners in the box body and connected by racks, the boiling stone blocks are arranged between the racks, and the gears and the racks are driven by the motor to do periodic motion;
a partition board is arranged in the box body to divide the device into a moisture absorption area and a moisture removal area;
the heater is arranged in the dehumidification area;
the moisture absorption fan is arranged in the moisture absorption area, and the moisture removal fan is arranged in the moisture removal area.
Further, the motor drives the gear, the rack and the zeolite block to form a zeolite block working mechanism, the motor drives the gear, the rack and the zeolite block to periodically move in a working area, and the motor enters the dehumidification area from the moisture absorption area and then enters the humidification area to circularly work.
Furthermore, the box body is provided with an air inlet and an air outlet in the moisture absorption and dehumidification areas;
the set temperature of the heater is more than or equal to 130 ℃;
the partition board is provided with a through groove for the rack and the zeolite block to pass through.
It is another object of the present invention to provide a computer-readable storage medium storing a computer program which, when executed by a processor, causes the processor to perform the steps of:
the optimal states of moisture absorption and dehumidification are adjusted by matching the rotating speeds of the fan in the humidification area and the fan in the dehumidification area with the advancing speed of the zeolite block working mechanism, and the air outlet humidity and the air volume are changed.
Another object of the present invention is to provide an air conditioner equipped with the above-described anhydrous humidification control device.
By combining all the technical schemes, the invention has the advantages and positive effects that:
the waterless humidifying module provided by the invention enables the work to be modularized, can be randomly arranged in space, can increase and decrease the work modules according to the use scene, and separates the work modules to block the phenomenon of heat transfer.
The zeolite is cut into discrete units which are connected by a rack, and the gear drives the zeolite to periodically move in the dehumidifying area and the moisture absorbing area. The variable traveling path in a certain volume is realized to meet the requirements of different environments, and the volume space is saved. By cutting the zeolite into discrete units, the utilization rate of dehumidification and moisture absorption conversion is higher, and the heat of a dehumidification area is not transferred to a moisture absorption area to cause incomplete moisture absorption.
The optimal states of moisture absorption and dehumidification are adjusted by matching the rotating speed of the fan and the advancing speed of the working module, and the air outlet humidity and the air volume are changed, so that the room humidity is adjusted.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.
FIG. 1 is a schematic diagram of a waterless humidification module provided by an embodiment of the present invention;
fig. 2 is a structural diagram of a waterless humidifying module provided by an embodiment of the invention;
in the figure: 1. a gear; 2. a motor; 3. a rack; 4. a block of zeolite stone; 5. a moisture-absorbing zone; 6. a dehumidification zone; 7. a heater; 8. a partition plate; 9. and (4) a box body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In view of the problems in the prior art, the present invention provides a waterless humidifying module and a control method thereof, and the present invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the anhydrous humidifying device provided by the invention is provided with a gear 1, a motor 2, a rack 3, a zeolite block 4, a moisture absorption area 5, a moisture desorption area 6, a heater 7, a partition plate 8 and a box body 9.
The rack 3 is provided with a hole for placing a zeolite block. The gears 1 are placed at four corners in the box body 9 and connected by the racks 3, the boiling stone blocks 4 are placed between the racks, and the motors 2 drive the gears 1 and the racks 3 to perform periodic motion.
A partition plate 8 is arranged in the box body 9, and the device is divided into a moisture absorption area and a moisture removal area. The baffle plate 8 is provided with a through groove for the rack 3 and the zeolite block 4 to pass through.
The box body 9 is provided with an air inlet and an air outlet in the moisture absorption and dehumidification areas.
The heater 7 is arranged in the dehumidification area 6, and the set temperature is more than or equal to 130 ℃.
The moisture absorption fan is arranged in the moisture absorption area 5, and the moisture removal fan is arranged in the moisture removal area 6.
All components are housed within a case.
When the waterless humidifying module provided by the invention is applied, the motor drives the gear rack and the zeolite block to periodically move in the working area, and the water enters the dehumidifying area from the moisture absorption area and then enters the humidifying area. The humidifying area 5 is used for absorbing moisture by a moisture absorption fan, outdoor ambient air is absorbed into the humidifying area, and moisture in the ambient air is absorbed by the zeolite blocks. After the zeolite blocks move to the dehumidification area, the temperature set by the heating device is higher than the dehumidification temperature, and the moisture absorbed by the zeolite blocks is removed. The dehumidifying fan of the dehumidifying area 6 runs to pump the outdoor air into the dehumidifying area to be heated to the set temperature of the air conditioner, and takes away the separated vapor which enters the room through the pipeline to increase the humidity in the room.
The invention also provides a controller for implementing the anhydrous humidification control method, and the controller adjusts the optimal states of moisture absorption and moisture removal and changes the air outlet humidity and the air volume by controlling the matching of the rotating speed of the fan in the humidification area and the fan in the dehumidification area and the advancing speed of the zeolite block working mechanism.
The control method of the anhydrous humidification module provided by the invention is further described below.
The invention provides a waterless humidification control method, which comprises the following steps: the optimal states of moisture absorption and dehumidification are adjusted by matching the rotating speeds of the fan in the humidification area and the fan in the dehumidification area with the advancing speed of the zeolite block working mechanism, and the air outlet humidity and the air volume are changed. So that the room humidity is adjusted.
The zeolite block working mechanism includes: a motor; the motor drives the gear, the rack and the zeolite block to periodically move in a working area, and the motor enters the dehumidification area from the moisture absorption area and then enters the humidification area to circularly work.
The method specifically comprises the following steps:
after the humidification mode is started, the air conditioner is started,
(1) when t is 0min, Xi<XSIn time, the moisture absorption area fan rotates at 1 gear V11-gear rotating speed V of fan in dehumidification area2Setting a 2-gear rotating speed omega and a heater power P by the motor;
(2) when t is 3min, if Xi<XS,V2The rotational speed is increased by one step if XODecrease, then V1And increasing the first-gear rotating speed.
(3) When t is 4min, if Xi<XS,V2The rotational speed is increased by one step if XODecrease, then V1And increasing the first gear rotating speed, and increasing omega to increase the first gear rotating speed.
(4) When t is 5min, if Xi<XS,V2The rotational speed is increased by one step if XODecrease, then V1And increasing the first gear rotating speed, and increasing omega to increase the first gear rotating speed.
When t is>0min, if Xi=XS,V1、V2And ω is set to an initial value, and the value of t is cleared to 0.
Wherein the system variables are:
air conditioner set humidity XSIndoor ambient humidity XiAir-out humidity X of waterless humidifying mechanismOFan speed V in moisture absorption area1(setting n)1Gear speed, 1 ≤ n1Not more than 4), the rotating speed V of the fan in the dehumidification area2(setting n)2Gear speed, 1 ≤ n2Less than or equal to 4), heater power P, and motor speed omega (set n)3Gear speed, 1 ≤ n33) or less, and running time t.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above description is only for the purpose of illustrating the present invention and the appended claims are not to be construed as limiting the scope of the invention, which is intended to cover all modifications, equivalents and improvements that are within the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A waterless humidification control method, comprising: the optimal states of moisture absorption and dehumidification are adjusted by matching the rotating speeds of the fan in the humidification area and the fan in the dehumidification area with the advancing speed of the zeolite block working mechanism, and the air outlet humidity and the air volume are changed.
2. The waterless humidification control method of claim 1 wherein said zeolite block operating mechanism includes: a motor;
the motor drives the gear, the rack and the zeolite block to periodically move in a working area, and the motor enters the dehumidification area from the moisture absorption area and then enters the humidification area to circularly work.
3. The anhydrous humidification control method according to claim 1, wherein the anhydrous humidification control method specifically includes:
t=0min,Xi<XSin time, the moisture absorption area fan rotates at 1 gear V11-gear rotating speed V of fan in dehumidification area2Setting a 2-gear rotating speed omega and a heater power P by the motor;
when t is 3min, if Xi<XS,V2The rotational speed is increased by one step if XODecrease, then V1Increasing the first gear rotating speed;
when t is 4min, if Xi<XS,V2The rotational speed is increased by one step if XODecrease, then V1Increasing first gear speed, increasing omegaA first gear of rotation speed;
when t is 5min, if Xi<XS,V2The rotational speed is increased by one step if XODecrease, then V1Increasing the first gear rotating speed, and increasing omega the first gear rotating speed;
wherein, the air conditioner sets humidity XSIndoor ambient humidity XiAir-out humidity X of waterless humidifying mechanismOFan speed V in moisture absorption area1Setting n1Gear speed, 1 ≤ n14 or less, and the rotating speed V of the fan in the dehumidification area2Setting n2Gear speed, 1 ≤ n2Less than or equal to 4, heater power P, motor rotation speed omega, and setting n3Gear speed, 1 ≤ n3Less than or equal to 3 and running time t.
4. The anhydrous humidification control method of claim 3, wherein when t is reached>0min, if Xi=XS,V1、V2And ω is set to an initial value, and the value of t is cleared to 0.
5. A controller for implementing the anhydrous humidification control method according to any one of claims 1 to 4, wherein the controller adjusts the optimal states of moisture absorption and dehumidification by controlling the cooperation of the rotating speed of the fan in the humidification area and the fan in the dehumidification area and the advancing speed of the zeolite block working mechanism, and changes the outlet air humidity and the air volume.
6. The waterless humidification control device of claim 5, wherein the waterless humidification control device is provided with a rack;
the rack is provided with a hole for placing a zeolite block;
the gears are arranged at four corners in the box body and connected by racks, the boiling stone blocks are arranged between the racks, and the gears and the racks are driven by the motor to do periodic motion;
a partition board is arranged in the box body to divide the device into a moisture absorption area and a moisture removal area;
the heater is arranged in the dehumidification area;
the moisture absorption fan is arranged in the moisture absorption area, and the moisture removal fan is arranged in the moisture removal area.
7. The anhydrous humidification control device as claimed in claim 6, wherein the motor drives the gear, the rack and the zeolite block to form a zeolite block working mechanism, and the motor drives the gear, the rack and the zeolite block to periodically move in the working area, and the motor enters the dehumidification area from the dehumidification area and then enters the humidification area to perform a circulating operation.
8. The waterless humidification control device of claim 6 wherein the housing has an inlet and an outlet in both the moisture absorption and moisture removal zones;
the set temperature of the heater is more than or equal to 130 ℃;
the partition board is provided with a through groove for the rack and the zeolite block to pass through.
9. A computer-readable storage medium storing a computer program which, when executed by a processor, causes the processor to perform the steps of:
the optimal states of moisture absorption and dehumidification are adjusted by matching the rotating speeds of the fan in the humidification area and the fan in the dehumidification area with the advancing speed of the zeolite block working mechanism, and the air outlet humidity and the air volume are changed.
10. An air conditioner equipped with the anhydrous humidification control device according to any one of claims 5 to 8.
CN202010975240.9A 2020-09-16 2020-09-16 Anhydrous humidification method, controller, anhydrous humidification device and storage medium Active CN112268328B (en)

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CN113028545B (en) * 2021-04-23 2022-03-29 宁波奥克斯电气股份有限公司 Humidification control method and device and air conditioning device

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