CN106225115B - Humidifier, air-conditioning system and its control method - Google Patents

Humidifier, air-conditioning system and its control method Download PDF

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Publication number
CN106225115B
CN106225115B CN201610737159.0A CN201610737159A CN106225115B CN 106225115 B CN106225115 B CN 106225115B CN 201610737159 A CN201610737159 A CN 201610737159A CN 106225115 B CN106225115 B CN 106225115B
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CN
China
Prior art keywords
air
humidifier
humidification
humidifying
inlet side
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CN201610737159.0A
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Chinese (zh)
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CN106225115A (en
Inventor
宋分平
赵方亮
刘军
彭杰林
徐航
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Midea Group Co Ltd
Wuhu Meizhi Air Conditioning Equipment Co Ltd
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Midea Group Co Ltd
Wuhu Meizhi Air Conditioning Equipment Co Ltd
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Priority to CN201610737159.0A priority Critical patent/CN106225115B/en
Publication of CN106225115A publication Critical patent/CN106225115A/en
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Classifications

    • 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/0008Control or safety arrangements for air-humidification

Abstract

The present invention discloses a kind of humidifier, comprising: inlet side, air side, and heating room and the humidifying chamber of connection inlet side and air side, and the heating room is arranged close to inlet side, the humidifying chamber is arranged close to air side;The air side is connected to by a humidification pipeline with the humidification port of equipment to be humidified, and the humidifier tube road is additionally provided with bypass line, the bypass line and it is described humidification pipeline junction be equipped with reversal valve, with control the air side and it is described humidification pipeline or the bypass line and connection.The invention also discloses a kind of air-conditioning system and its control methods.The present invention realizes water-free humidification processing, and has the advantages of simple structure and easy realization.

Description

Humidifier, air-conditioning system and its control method
Technical field
The present invention relates to air-conditioner humidifying control field, in particular to a kind of humidifier, air-conditioning system and its control method.
Background technique
Air conditioner is due to adjustable room temperature, by user's pro-gaze.And humidity, cleannes, temperature are to measure room Three important indicators of comfort, in this 3 factors, humidity is often ignored by most of.Humidity is to human health in fact Influence be very big, for example, if humidity is too low, be air-dried, be easy for coughing, and stay in the higher room of humidity for a long time In room, human body is easy to suffer from rheumatism again.
Therefore, user is easy to feel under the weather since room humidity is excessive or too small during air-conditioning work.It is existing Runner humidifier is used in technology, zeolite molecular sieve material is filled inside runner, for arriving the water adsorption of outside air On adsorbent and thus adsorbent releases this moisture and then supplies this moisture indoor, reaches the function of humidification.Although the device It is able to achieve room humidification function, but the apparatus structure is complicated, at high cost.
Summary of the invention
The main object of the present invention is to propose a kind of humidifier, air-conditioning system and its control method, it is intended to be realized anhydrous Humidification process, and have the advantages of simple structure and easy realization, high reliablity.
To achieve the above object, the present invention proposes a kind of humidifier, comprising: inlet side, air side, and connection air inlet The heating room and humidifying chamber of side and air side, and the heating room is arranged close to inlet side, the humidifying chamber is set close to air side It sets;The air side is connected to by a humidification pipeline with the humidification port of equipment to be humidified, and humidifier tube road is additionally provided with side The junction of siphunculus road, the bypass line and the humidification pipeline is equipped with reversal valve, is added with controlling the air side with described Wet pipeline or the bypass line and connection.
Preferably, the inlet side is equipped with blower.
Preferably, the blower is equipped at least two speed regulation gears, is cut according to the operating mode of the humidifier It changes.
Preferably, when the humidifier is in moisture absorption mode, the air quantity value range of the blower is When the humidifier is in humidifying mode, the air quantity value range of the blower is
Preferably, the inlet side is additionally provided with filter screen, and the filter screen is arranged close to the heating room.
Preferably, the heating chamber is equipped with electric heating wire.
Preferably, air duct is provided with inside the humidifying chamber, and porous metals partition, Er Qiesuo is arranged in the air duct both sides It states in air duct filled with water-absorbent composite material.
Preferably, the humidifier further includes controller, the controller respectively with the reversal valve and the heating Room connection, is used for: when the humidifier is in moisture absorption mode, controlling the heating room and stops working, and control is described out Wind side is connected to the bypass line;When the humidifier is in humidifying mode, controls the heating room and work, and Control the air side and the humidification pipeline connection.
Preferably, the humidifier bottom is equipped with fixator, with the fixation humidifier.
In addition, to achieve the above object, the embodiment of the invention also provides a kind of air-conditioning systems, including indoor unit and outdoor Machine, which is characterized in that the air-conditioning system further includes above-mentioned humidifier, and the humidifier is fixed at the top of outdoor unit, and The air side of the humidifier is connected to by humidifying pipeline with the humidification port of indoor unit.
In addition, to achieve the above object, the embodiment of the invention also provides a kind of humidifying controlling method of air-conditioning system, packets Include following steps:
Judge whether the air-conditioning system is in humidifying mode;
When the air-conditioning system is in humidifying mode, control air is sucked by the inlet side of humidifier, and controls institute State humidifier air side and the humidification pipeline connection so that outside air from inlet side enter, through heating and add After wet process, machine is entered the room.
Preferably, it is described judge the step of whether air-conditioning system is in humidifying mode after further include:
When the air-conditioning system is not at humidifying mode, control air is sucked by the inlet side of humidifier, and is controlled The air side of the humidifier is connected to the bypass line, so that outside air enters from inlet side, by water adsorption After processing, drain into atmosphere.
The humidifier of the embodiment of the present invention passes through heating room and the humidifying chamber of connection inlet side and air side, and outlet air Side can be connected to by reversal valve with humidification pipeline or bypass line, therefore the humidifier may be implemented water absorption course and humidify Journey guarantees indoor humidity in suitable range.And the humidifier has the advantages of simple structure and easy realization.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of humidifier of the present invention;
Fig. 2 is the structural schematic diagram of another embodiment of humidifier of the present invention;
Fig. 3 is structural schematic diagram of the present invention using the air-conditioning system of humidifier;
Fig. 4 is the flow diagram of one embodiment of control method of air-conditioning system of the present invention.
Drawing reference numeral explanation:
Label Title Label Title
11 Inlet side 17 Reversal valve
12 Air side 18 Blower
13 Heat room 19 Filter screen
131 Electric heating wire 20 Controller
14 Humidifying chamber 21 Fixator
141 Partition 100 Indoor unit
142 Water-absorbent composite material 101 Humidification port
15 Humidify pipeline 102 Wind wheel
16 Bypass line 200 Outdoor unit
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention, Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship, Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution Conjunction is not present, also not the present invention claims protection scope within.
The present invention provides a kind of humidifiers, are mainly used in air conditioner, are protected with realizing in air conditioner operational process Indoor humidity is held in suitable range, improves the comfort level of user.Certainly, the humidifier also can be applied to other need into In the equipment of row humidification process.Following embodiment is described so that the humidifier is applied to air conditioner as an example.
As shown in Figure 1, the humidifier includes inlet side 11, air side 12, and connection inlet side 11 and air side 12 Heating room 13 and humidifying chamber 14, and the heating room 14 close to inlet side 11 be arranged, the humidifying chamber 13 is close to air side 12 Setting.It wherein heats and is connected between room 13 and humidifying chamber 14.Outside air enters from inlet side 11, successively by heating 13 He of room After humidifying chamber 14, it is discharged by air side 12.Above-mentioned air side 12 can pass through the humidification port of humidification a pipeline 15 and air conditioner indoor unit Connection, and bypass line 16 is additionally provided on the humidification pipeline 15, the connection of the bypass line 16 and the humidification pipeline 15 Place is equipped with reversal valve 17, to control the connection of the air side 12 with the humidification pipeline 15 or the bypass line 16.It can be with Understand, if humidifier is applied in other equipment, which passes through the humidification port of humidification pipeline 15 and equipment Connection.
The reversal valve 17 can be triple valve, or by two solenoid valve blocks at.When humidifier is in moisture absorption mould When formula, the heating room 13 stops working, and the air side 12 is connected to the bypass line 16.Outside air is from inlet side 11 suckings, when by heating room 13, since heating room 13 is in stop working state, which is directly entered humidifying chamber 14.This When due to the moisture in air it is higher, so being discharged by air side 12, and pass through after moisture in air absorbs humidified room 14 Bypass line 16 is expelled in atmosphere.Above-mentioned operational process is known as the water suction mode of humidifier.
When the humidifier is in humidifying mode, the heating room 13 works, and the air side 12 and institute Humidification pipeline 15 is stated to be connected to.Outside air is sucked from inlet side 11, by heating room 13.Since heating room 13 is in work shape Air is heated to high-temperature gas by state, subsequently into humidifying chamber 14.At this time since the moisture in air is lower, so air will After absorbing the moisture stored in humidifying chamber, it is discharged by air side 12, and humidified pipeline 15 enters the room the humidification port of machine, to mention High indoor humidity.Above-mentioned operational process is known as the humidifying mode of humidifier.
In order to realize the flowing of the air, blower can be set in inlet side 11 or air side 12, in the embodiment of the present invention, Preferably blower 18 is equipped in inlet side 11.The blower can be axial flow blower, can also be centrifugal blower.It is all to drive air certainly Inlet side 11 sucks, and the blower that air side 12 is discharged is within the scope of the invention.In addition, the blower can be also equipped at least Two speed regulation gears, and switched over according to the operating mode of humidifier.In the present embodiment, preferably 2 gears are that is, low Wind file and high wind file.Humidifier is in water absorption course, and blower is high wind file;Humidifier is in humidification, blower For low wind file.Since in humidification, outside air needs to handle by heat temperature raising and humidification process, therefore low wind file blower It can guarantee and improve the humidifying effect of air.In the present embodiment, when the humidifier is in moisture absorption mode, the blower Air quantity value range isIt can value 320m3/h、330m3/ h etc.;The humidifier is in humidification mould When formula, the air quantity value range of the blower isIt can value 35m3/h、40m3/h。
Further, above-mentioned inlet side is additionally provided with filter screen 19, and the filter screen 19 is arranged close to heating room 13.Passed through The air that inlet side 11 enters can be filtered by strainer 19, guarantee the air quality for entering the room machine.
Electric heating wire 131 is equipped in above-mentioned heating room 13, which is arranged in the air of heating room 13 through passing by one's way On diameter.In order to guarantee the heating effect of air, so that air homogeneous heating, the structure of the electric heating wire 131 can be set to it His structure.The heating power of electric heating wire 131 is preferably
Multiple air ducts are provided with inside above-mentioned humidifying chamber 14, and air duct both sides are separated using porous metals partition 141.And Water-absorbent composite material 142 is filled in the air duct.Water-absorbent composite material is the mixture of silica gel and calcium chloride, and silica gel and chlorine Change calcium to be mixed according to certain mass ratio.In the present embodiment, which is preferably 5:1.
The humidifier of the embodiment of the present invention passes through heating room 13 and the humidifying chamber 14 of connection inlet side 11 and air side 12, And air side 12 can be connected to by reversal valve with humidification pipeline 15 or bypass line 16, therefore the humidifier may be implemented to inhale Water process and humidification guarantee indoor humidity in suitable range.In addition, the humidifier has the advantages of simple structure and easy realization. Moreover, the humidifier avoids the use of running gear, but added again by heating room and being heated to outside air Wet process, thus high reliablity.
As shown in Fig. 2, above-mentioned humidifier further includes controller 20, the controller 20 respectively with the reversal valve 17 and institute Heating room 13 is stated to connect.I.e. control reversal valve 17 is connected to air side 12 and bypass line 16, or connection air side as needed 12 with humidification pipeline 15.And whether control heating room 13 is heated.Humidifier is not only realized by controller 20 It automatically controls, but also meets the humidification demand of the equipment such as air conditioner.By taking air conditioner as an example, in air conditioner operational process, Judge whether air-conditioning is in humidifying mode, if air-conditioning is in humidifying mode, controls humidifier operation humidification;If air-conditioning In non-humidified mode, then control that humidifier is out of service or water absorption course.
As shown in figure 3, above-mentioned humidifier is applied to air-conditioning system, which includes indoor unit 100 and outdoor unit 200, humidifier bottom is equipped with fixator 21, and humidifier is fixed on 200 top of outdoor unit.And the humidifier Air side 12 by humidify pipeline 15 be connected to the humidification port 101 of indoor unit 100.It is equipped with wind wheel 102 in the indoor unit, will return The wind sucking indoor unit of air port sucking blows to interior after the heat exchange of heat exchanger.The humidifier humidifies mould in operation of air conditioner When formula, the humidification port 110 of machine 100 is entered the room by humidifying pipeline 15, after mixing with return air, blows to interior, it is wet to improve air Degree realizes humidification function.It is understood that humidification module can be set in above-mentioned indoor unit 100, and humidification port is indoor unit Humidification port 101.Above-mentioned indoor unit can also be not provided with humidification module, directly by wind wheel 102 drive return air and humidification port plus After humid air mixing, interior is blowed to.
As shown in figure 4, the invention also provides a kind of humidifying controlling methods of air-conditioning system, comprising the following steps:
Step S110, judge whether the air-conditioning system is in humidifying mode;
In the present embodiment, it can be determined that whether receive humidification instruction.Air conditioner is equipped with humidification function, and in Air Conditioner Remote Humidification function key is set on device.When user presses the humidification function key, then humidification instruction is triggered, that is, judges that air-conditioning system is in Humidifying mode.In another embodiment, can also by detect indoor humidity, if indoor humidity is reduced to preset humidity threshold, Humidification function is then triggered, that is, judges that air-conditioning system is in humidifying mode.
Step S120, when the air-conditioning system is in humidifying mode, control air is sucked by the inlet side of humidifier, And air side and the humidification pipeline connection of the control humidifier, so that outside air enters from inlet side, by adding After heat and humidification process, machine is entered the room;
Step S130, when the air-conditioning system is not at humidifying mode, control air is inhaled by the inlet side of humidifier Enter, and the air side for controlling the humidifier is connected to the bypass line, so that outside air enters from inlet side, passes through After water adsorption processing, drain into atmosphere.
When air-conditioning system does not need humidification process, then it can control humidifier and carry out water storage process, work as air-conditioning system When needing humidification process, then it can control humidifier and outside air humidified, and the air after humidification is transmitted to room Interior machine.Therefore, the embodiment of the present invention realizes the operational process that humidifier is controlled according to the operational mode of air-conditioning, both meets Humidification demand in air-conditioning system operational process, and realize the utilization of resources of humidifier.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly It is included in other related technical areas in scope of patent protection of the invention.

Claims (11)

1. a kind of humidifier characterized by comprising inlet side, air side, and the heating of connection inlet side and air side Room and humidifying chamber, and the heating room is arranged close to inlet side, the humidifying chamber is arranged close to air side;The air side passes through One humidification pipeline is connected to the humidification port of equipment to be humidified, and humidifier tube road is additionally provided with bypass line, the bypass pipe Road and the junction of the humidification pipeline are equipped with reversal valve, to control the air side and the humidification pipeline or the bypass pipe Road connection;
Air duct is provided with inside the humidifying chamber, and porous metals partition is arranged in the air duct both sides, and fills out in the air duct Filled with water-absorbent composite material.
2. humidifier as described in claim 1, which is characterized in that the inlet side is equipped with blower.
3. humidifier as claimed in claim 2, which is characterized in that the blower is equipped at least two speed regulation gears, according to The operating mode of the humidifier switches over.
4. humidifier as claimed in claim 3, which is characterized in that when the humidifier is in moisture absorption mode, the wind The air quantity value range of machine isWhen the humidifier is in humidifying mode, the air quantity of the blower is taken Value range is
5. humidifier as claimed in claim 2, which is characterized in that the inlet side is additionally provided with filter screen, and the filtering Net is arranged close to the heating room.
6. humidifier as described in claim 1, which is characterized in that the heating chamber is equipped with electric heating wire.
7. humidifier as claimed in any one of claims 1 to 6, which is characterized in that the humidifier further includes controller, The controller is connect with the reversal valve and the heating room respectively, is used for: when the humidifier is in moisture absorption mode, It controls the heating room to stop working, and controls the air side and be connected to the bypass line;It is in the humidifier When humidifying mode, controls the heating room and work, and control the air side and the humidification pipeline connection.
8. humidifier as claimed in any one of claims 1 to 6, which is characterized in that the humidifier bottom, which is equipped with, to be fixed Device, with the fixation humidifier.
9. a kind of air-conditioning system, including indoor unit and outdoor unit, which is characterized in that the air-conditioning system further includes such as claim Any one of 1-8 humidifier, the humidifier is fixed at the top of outdoor unit, and the air side of the humidifier passes through Humidification pipeline is connected to the humidification port of indoor unit.
10. a kind of humidifying controlling method of air-conditioning system, which is characterized in that the humidifying controlling method the following steps are included:
Judge whether air-conditioning system as claimed in claim 9 is in humidifying mode;
When the air-conditioning system is in humidifying mode, control air is sucked by the inlet side of humidifier, and controls described add The air side of wet device and the humidification pipeline connection so that outside air enters from inlet side, through heating and humidification at After reason, machine is entered the room.
11. humidifying controlling method as claimed in claim 10, which is characterized in that described to judge whether air-conditioning system is in humidification After the step of mode further include:
When the air-conditioning system is not at humidifying mode, control air is sucked by the inlet side of humidifier, and described in control The air side of humidifier is connected to the bypass line, so that outside air enters from inlet side, is handled by water adsorption Afterwards, it drains into atmosphere.
CN201610737159.0A 2016-08-26 2016-08-26 Humidifier, air-conditioning system and its control method Active CN106225115B (en)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106705312A (en) * 2016-12-21 2017-05-24 中山市创思泰新材料科技股份有限公司 Anhydrous humidification device based on graphene/nanometer high molecular composite material and anhydrous humidification method
CN110529929A (en) * 2019-09-05 2019-12-03 广东美的暖通设备有限公司 Humidifier and its control method, control device, air conditioner and storage medium
CN111649438A (en) * 2020-04-28 2020-09-11 宁波奥克斯电气股份有限公司 Humidifying device, humidifying control method and air conditioner

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CN203671824U (en) * 2013-12-10 2014-06-25 美的集团股份有限公司 Air conditioner humidifying device, air-conditioner outdoor unit and air conditioner
CN204006478U (en) * 2014-07-14 2014-12-10 广东美的集团芜湖制冷设备有限公司 Water-free humidifying device, indoor apparatus of air conditioner and air-conditioning system

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Publication number Priority date Publication date Assignee Title
CN2406211Y (en) * 2000-01-26 2000-11-15 李鼎庆 Core body of vapouring-humidifying air cooler
JP2002089904A (en) * 2000-09-12 2002-03-27 Daikin Ind Ltd Air conditioner
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CN203671824U (en) * 2013-12-10 2014-06-25 美的集团股份有限公司 Air conditioner humidifying device, air-conditioner outdoor unit and air conditioner
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