CN107842963A - New blower fan and its control method - Google Patents

New blower fan and its control method Download PDF

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Publication number
CN107842963A
CN107842963A CN201710855496.4A CN201710855496A CN107842963A CN 107842963 A CN107842963 A CN 107842963A CN 201710855496 A CN201710855496 A CN 201710855496A CN 107842963 A CN107842963 A CN 107842963A
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CN
China
Prior art keywords
air
new blower
blower fan
fresh
return
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710855496.4A
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Chinese (zh)
Inventor
邓李娇
李欣
叶强蔚
陈新聪
卢木归
张瀛龙
柳高
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201710855496.4A priority Critical patent/CN107842963A/en
Publication of CN107842963A publication Critical patent/CN107842963A/en
Pending legal-status Critical Current

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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
    • F24F7/00Ventilation
    • F24F7/007Ventilation with forced flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00Use of energy recovery systems in air conditioning, ventilation or screening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters

Abstract

The invention provides a kind of new blower fan and its control method.Indoor set is included according to the new blower fan of the present invention, indoor set includes:Indoor unit casing, indoor unit casing have installation cavity;Total heat exchange core body, Total heat exchange core body are arranged in installation cavity, and Total heat exchange core body coordinates partition component that installation cavity is divided into fresh air duct and return airway, and the loop control component that control fresh air duct is connected or isolated with return airway is provided with partition component;Temperature and humidity regulation portion, temperature and humidity regulation portion are arranged in fresh air duct, and adjustable gas temperature and/or humidity.The new blower fan can adjust new air temperature and/or humidity while fresh air is conveyed, and meet user's request.

Description

New blower fan and its control method
Technical field
The present invention relates to apparatus of air conditioning field, in particular to a kind of new blower fan and its control method.
Background technology
In recent years, influenceed by taking place frequently for haze, people increasingly focus on air quality, and new blower fan is increasingly disappeared The pro-gaze of the person of expense.But new blower fan is simple in construction in the market, function is single, based on fresh-air ventilation, it is impossible to meet well User is for temperature, the demand of humidity.The comfort level of new blower fan air-supply cannot be guaranteed.A kind of for example, full heat of the prior art New blower fan is exchanged, the new blower fan only has Total heat exchange and air-cleaning function, although improving IAQ, for sending Air temperature, humidity etc. can not be adjusted very well.Existing new blower fan function is less, it is impossible to meets user to air and quality of life It is required that.
The content of the invention
A kind of the present invention is intended to provide new blower fan and its control method that disclosure satisfy that user's use demand.
The invention provides a kind of new blower fan, and it includes indoor set, and indoor set includes:Indoor unit casing, indoor unit casing With installation cavity;Total heat exchange core body, Total heat exchange core body are arranged in installation cavity, and Total heat exchange core body coordinates baffle plate to install Chamber is divided into fresh air duct and return airway, and the circulation that control fresh air duct is connected or isolated with return airway is provided with baffle plate Control assembly;Temperature and humidity regulation portion, temperature and humidity regulation portion are arranged in fresh air duct, and adjustable gas temperature and/or humidity.
Alternatively, partition component includes baffle plate, and baffle plate is two, and Total heat exchange core body is connected between two baffle plates.
Alternatively, fresh inlet, fresh air outlet, return air inlet and return air outlet, fresh air are provided with indoor unit casing to enter Mouth is exported with fresh air and is connected with fresh air duct, and return air inlet and return air outlet are connected with return airway, and temperature and humidity regulation portion is set Between Total heat exchange core body and fresh air outlet.
Alternatively, fresh inlet exports and return air inlet position with return air outlet positioned at the first side of indoor unit casing, fresh air In the second side of indoor unit casing.
Alternatively, loop control component includes:Air inducing opening, air inducing opening are arranged on baffle plate;Be open control assembly, opens Mouth control assembly control air inducing opening is opened or closed, and when air inducing opening is opened, return air inlet is gone out by air inducing opening with fresh air Mouth connection, when air inducing opening is closed, return air inlet passes through Total heat exchange core body and return air outlet.
Alternatively, opening control assembly includes:Be open sealing plate, and opening sealing plate is rotatably arranged in the air inducing of baffle plate Opening;Actuator, actuator are connected with opening sealing plate, and drive opening sealing plate to rotate, and are opened with opening or closing air inducing Mouthful.
Alternatively, new blower fan also includes:First detection of air quality module, the first detection of air quality module are arranged on room At the corresponding fresh inlet of inner casing body;And/or second detection of air quality module, the second detection of air quality module are set Indoors at the corresponding return air inlet of casing body.
Alternatively, temperature and humidity regulation portion includes the First Heat Exchanger and the second heat exchanger set gradually.
Alternatively, temperature and humidity regulation portion also includes humidification module, and humidification module is arranged in fresh air duct.
Alternatively, new blower fan also includes control unit, and control unit is connected with temperature and humidity regulation portion, and controls temperature and humidity regulation portion Work is closed.
According to another aspect of the present invention, there is provided a kind of new blower control method, method are used to control above-mentioned new blower fan, Method includes:Detect the first content of material in return air;The content of the first material in return air controls new blower fan to be in interior Circulation pattern or outer circulation pattern;When wherein, in interior circulation pattern, the air inducing opening of new blower fan is opened, in outer circulation mould During formula, the air inducing opening of new blower fan is closed.
Alternatively, the content of the first material in return air controls new blower fan to be in interior circulation pattern or outer circulation pattern Including:If the first content of material in return air is less than the first preset value, new blower fan is controlled to be in interior circulation pattern.
Alternatively, the first material is carbon dioxide.
According to the new blower fan and its control method of the present invention, installation cavity is split with baffle fit by Total heat exchange core body For fresh air duct and return airway, it can control the connection of fresh air duct and return airway using loop control component or isolate, So as to control the circulation pattern of new blower fan so that new blower fan air-supply effect is more preferable.It is warm and humid by being set in fresh air duct Degree adjustment portion can adjust wind pushing temperature as needed, so as in the case where ensureing user's air quality demand, meet user To the demand of environment temperature, Consumer's Experience is lifted, increases new blower fan function.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the overlooking the structure diagram according to the new blower fan of the present invention;
Fig. 2 is the dimensional structure diagram according to the outer circulation pattern of the new blower fan of the present invention;
Fig. 3 is the dimensional structure diagram according to the interior circulation pattern of the new blower fan of the present invention;
Fig. 4 is the structural representation being connected according to the heat exchanger of the new blower fan of the present invention with outdoor unit;
Fig. 5 is the loop control component of new blower fan and the structural representation of baffle fit according to the present invention;
Fig. 6 is the structural representation according to the humidification module of the new blower fan of the present invention;
Fig. 7 is the logic diagram according to the inner-outer circulation pattern switching of the new blower control method of the present invention;
Fig. 8 is the control logic block diagram according to the humidification module of the Xingfeng capsule method of the present invention.
Description of reference numerals:
1st, Total heat exchange core body;2nd, baffle plate;31st, fresh inlet;32nd, fresh air air inducing module;41st, return air inlet;42nd, return air Air inducing module;5th, loop control component;51st, air inducing opening;52nd, be open sealing plate;53rd, rotating shaft;54th, actuator;61st, first is empty Gas quality detection module;62nd, the second detection of air quality module;71st, First Heat Exchanger;72nd, the second heat exchanger;73rd, mould is humidified Block;731st, water pipe is humidified;732nd, the second control magnetic valve;733rd, jet pipe is humidified;734th, humidification membrane;735th, guide rail;8th, control unit; 91st, fresh air filtering module;92nd, return air filtering module;101st, outdoor unit;102nd, the first control magnetic valve;103rd, orifice union.
Embodiment
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figures 1 to 8, according to an embodiment of the invention, new blower fan includes indoor set, and indoor set includes indoor casing Body, Total heat exchange core body 1 and temperature and humidity regulation portion.
Wherein, indoor unit casing has installation cavity.Total heat exchange core body 1 is arranged in installation cavity, and Total heat exchange core body 1 is matched somebody with somebody Close partition component and installation cavity is divided into fresh air duct and return airway, control fresh air duct and return air are provided with partition component Air channel connects or the loop control component 5 of isolation.Temperature and humidity regulation portion is arranged in fresh air duct, and adjustable gas temperature And/or humidity.
Indoor unit casing is mainly used in installing and protecting miscellaneous part, while is readily transported and loads and unloads.Total heat exchange core body 1 It is mainly used in realizing the heat of fresh air and return air and exchanging for humidity, while Total heat exchange core body 1 coordinates with partition component and will pacified It behave affectedly and is divided into fresh air duct and return airway, the company of fresh air duct and return airway can be controlled using loop control component 5 Logical or isolation, so as to control the circulation pattern of new blower fan so that new blower fan air-supply effect is more preferable.By in fresh air duct Temperature and humidity regulation portion is set to adjust wind pushing temperature and/or humidity as needed, so as to ensure user's air quality demand In the case of, meet the needs of user is to environment temperature and/or humidity, lift Consumer's Experience, increase new blower fan function.
As shown in figure 1, fresh inlet 31, fresh air outlet, return air inlet are provided with the present embodiment, on indoor unit casing 41 and return air outlet.Fresh inlet 31 is exported with fresh air and is connected with fresh air duct.Return air inlet 41 and return air outlet and return air wind Road connects.When new blower fan is in outer circulation pattern, outdoor fresh air enters fresh air duct by fresh inlet 31, and indoor return air leads to Cross return air inlet 41 and enter return airway, after fresh air carries out hot and humid area with return air in Total heat exchange core body 1, return air passes through Return air outlet outflow, fresh air are flowed out by being exported behind temperature and humidity regulation portion by fresh air.
During in interior circulation pattern, loop control component 5 controls fresh air duct to be connected with return airway, from return air inlet 41 Into, enter fresh air duct through the partition component for being provided with loop control component 5 afterwards, it is logical afterwards by temperature and humidity regulation portion Cross fresh air outlet outflow.
Alternatively, temperature and humidity regulation portion is arranged between Total heat exchange core body 1 and fresh air outlet, so both ensure that full heat The heat exchange efficiency of core body 1 is exchanged, allows temperature and humidity regulation portion that the temperature of the fresh air of submitting, humidity etc. is adjusted again, with Preferably meet user's request, and because temperature and humidity regulation portion is positioned close to the opening position of fresh air outlet, it can be ensured that regulation Fresh air afterwards flows directly out, and ensures regulating effect.
Alternatively, fresh inlet 31 is with return air outlet positioned at the first side of indoor unit casing, and fresh air exports and return air inlet 41 are located at the second side of indoor unit casing.Each part so contributed in compensating chamber inner casing body, makes weight in indoor housing Distribution more balances, so that the center of gravity of indoor unit casing is placed in the middle, is easy to lift and transports, and contributes to lifting indoor after installing Machine stability.It should be noted that the first side is oppositely arranged with the second side, i.e. in Fig. 1, fresh inlet 31 and return air outlet are located at One end of indoor unit casing, fresh air outlet and return air inlet 41 are located at the other end of indoor unit casing.But fresh inlet 31 Direction and the direction of return air outlet might not be identical, and similarly, the direction of direction and the return air inlet 41 of fresh air outlet is also simultaneously It is not necessarily identical.
Certainly, in other embodiments, fresh inlet 31, return air inlet 41, fresh air outlet and return air outlet can be with them He is set any mode.
As shown in Figures 1 to 3, new blower fan also includes fresh air filtering module 91, return air filtering module 92, the inspection of the first air quality Survey module 61, the second detection of air quality module 62, fresh air air inducing module 32, return air air inducing module 42 and control unit 8 etc..
As shown in figure 1, in the direction of the width, Total heat exchange core body 1 and control unit 8 coordinate is divided into two by indoor unit casing Part.On along its length, indoor unit casing is divided into two parts by Total heat exchange core body 1 and partition component cooperation, wherein, point Include baffle plate 2 every component, baffle plate 2 is two pieces, and Total heat exchange core body 1 is between two baffle plates 2.
Fresh air filtering module 91 is arranged in fresh air duct, and is set close to fresh inlet 31, and it is logical to be mainly used in filtering The fresh air of the entrance of fresh inlet 31 is crossed, for example, dust, bacterium in filtering fresh air etc., to improve fresh air cleannes, ensures air feed Air quality.
Alternatively, it is additionally provided with the first detection of air quality module at corresponding to fresh inlet 31 on indoor unit casing 61, the first detection of air quality module 61 including but not limited to detects PM2.5, CO2 mainly for detection of the quality of fresh air is entered (carbon dioxide) concentration etc., it can also detect oxygen concentration etc..New blower fan is according to the inspection of the first detection of air quality module 61 Surveying result can control in interior circulation pattern or outer circulation pattern, and specific control process and control logic will be hereinafter detailed State.
Alternatively, corresponding to return air filtering module 92 is provided with return air inlet 41, for being filtered to return air, remove Solid impurity, virus and/or bacterium for being wherein mingled with etc..It should be noted that fresh air filtering module 91 and return air filtering module 92 specific Filtration Goals and the filtration of use can according to specific filtering it needs to be determined that, for example, external environment condition solid impurity, Dust etc. can more at most select the filtration of better dust removal effect to be filtered.If external environment condition humidity is larger, enter gas-liquid Drip more, then demisting can be selected to remove the preferable filtration of drop.Fresh air filtering module 91 and return air filtering module 92 can be with It is identical filtration or different filtrations.
Corresponding to the second detection of air quality module being also equipped with return air inlet 41 for detecting return air quality 62, the second detection of air quality module 62 can also detect the parameters such as PM2.5, gas concentration lwevel.It should be noted that first The detection of air quality module 62 of detection of air quality module 61 and second can be same module, can also select as needed Different modules.
Alternatively, in the opening position exported corresponding to fresh air, fresh air air inducing module 32 is provided with, for providing power, is made Fresh air enters fresh air duct by fresh inlet 31, and outwardly blows.
Corresponding to the opening position of return air outlet, return air air inducing module 42 is provided with, enters back return air for providing power Wind air channel, and blow.
With reference to referring to Fig. 1 and Fig. 5, loop control component 5 is positioned close on the baffle plate 2 of fresh air outlet.Loop control group Part 5 includes air inducing opening 51 and opening control assembly.
Air inducing opening 51 is arranged on baffle plate 2.
Opening control assembly control air inducing opening 51 opens or closes, and when air inducing opening 51 is opened, return air inlet 41 passes through Air inducing opening 51 and fresh air outlet, when air inducing opening 51 is closed, return air inlet 41 is gone out by Total heat exchange core body 1 with return air Mouth connection, by opening or closing for air inducing opening 51, new blower fan can be controlled to carry out interior circulation or outer circulation.
In embodiment, opening control assembly includes opening sealing plate 52 and actuator 54.
Opening sealing plate 52 is rotatably arranged at the air inducing opening 51 of baffle plate 2.Specifically, the one of opening sealing plate 52 End is connected on baffle plate 2 by rotating shaft 53.Certainly in other embodiments, rotating shaft 53 can be connected in opening sealing plate 52 Portion or other positions.
Actuator 54 is connected with opening sealing plate 52, and drives opening sealing plate 52 to rotate, and is opened with opening or closing air inducing Mouth 51.Alternatively, actuator 54 can be motor, and it is fixed on baffle plate 2, and output shaft is connected with rotating shaft 53, drive rotating shaft 53 rotate, so that opening sealing plate 52 rotates, realize opening or closing for air inducing opening 51.
For example, actuator 54 is stepper motor.The sealing plate 52 that is open is arranged in right side every on the baffle plate 2 of wind, It is between temperature and humidity regulation portion and Total heat exchange core body 1, by driving stepper motor, can rotate 0-90 ° around the shaft.Work as control Portion processed controls stepper motor, and when driving opening sealing plate 52 rotates 0 °, loop control component 5 is closed, with place 2 overlapping closure of baffle plate, make fresh air duct independent with return airway, form outer circulation pattern;When control unit 8 control stepper motor, When driving opening sealing plate 52 is rotated by 90 °, loop control component 5 is in open mode, 2 angle in 90 ° of baffle plate with place, this When fresh air duct communicated with return airway, indoor return air is entered by return air inlet 41, after return airway is purified directly from Air inducing opening 51 enters fresh air duct, then sends interior back to after temperature and humidity regulation portion is handled, circulation pattern in formation.
Temperature and humidity regulation portion includes First Heat Exchanger 71, the second heat exchanger 72 and humidification module 73 set gradually etc..Temperature The temperature and humidity of fresh air outlet can be adjusted for humidity regulation portion, to meet user's request.
As shown in figure 4, the heat exchanger 72 of First Heat Exchanger 71 and second is controlled by refrigerant pipe and outdoor unit 101, first Magnetic valve 102 and orifice union 103 connect.By controlling the flow direction of refrigerant to control the heat exchanger of First Heat Exchanger 71 and second 72 are freezed and are heated, so as to adjust the temperature and humidity of air-flow.Wherein, outdoor unit, four-way valve, electric expansion valve (throttling One kind of component 103) and the 3rd heat exchanger etc. can be disposed in the outdoor in machine 101.In the present embodiment, orifice union 103 with First control magnetic valve 102 is arranged in parallel.
Humidification module 73 is arranged in fresh air duct, and is located at the second heat exchanger along gas flow direction, humidification module 73 72 downstream, humidification module 73 are used to increase airflow humidity.
As shown in fig. 6, humidification module 73, which can include humidification water pipe 731, second, controls magnetic valve 732, humidification jet pipe 733rd, humidification membrane 734 and guide rail 735 etc..
Humidification module 73 is arranged on the guide rail 735 behind the second heat exchanger 72 of fresh air duct, makes air first through heat exchange Humidified again after device heating, to obtain more preferable humidifying effect.In the top of humidification membrane 734 distribution humidification jet pipe 733, humidification water The control of concatenation second magnetic valve 732 on pipe 731, humidification membrane 734 is controlled to add by the break-make of the control magnetic valve 732 of control second It is wet.This programme takes water drenching mode to humidify.
Control unit 8 is connected with temperature and humidity regulation portion, and controls temperature and humidity regulation portion to work or close, and control unit 8 can be with Control the miscellaneous part of new blower fan to work for receiving the control instruction of user's input, and according to these control instructions, make it full Sufficient user's request.
According to another aspect of the present invention, there is provided a kind of new blower control method, method are used to control above-mentioned new blower fan, Method includes:
Detect the first content of material in return air.
Which kind of material in specific detection return air can determine as needed, if such as user compare the pure and fresh of concern air Degree, then can detect the carbon dioxide content in return air, i.e. the first material is carbon dioxide.If user compares the clean of concern air Cleanliness, then the granule content in return air can be detected, i.e. the first material is pellet, or the bacterium in detection return air Content, i.e. the first material are bacterium etc..Illustrated below so that the first material is carbon dioxide as an example.The content of first material can To be detected using the second detection of air quality module 62, can also be detected by other equipment or structure.
The content of the first material in return air controls new blower fan to be in interior circulation pattern or outer circulation pattern, wherein, During in interior circulation pattern, the air inducing opening 51 of new blower fan is opened, and during in outer circulation pattern, the air inducing opening 51 of new blower fan is closed Close.
When the new blower fan of content control of the first material in return air is in interior loop module or outer circulation pattern, if returning The first content of material in wind is less than the first preset value, then controls new blower fan to be in interior circulation pattern.First content of material is less than First preset value illustrates that the cleannes of return air meet user's request, and air feed is directly carried out after can handling return air.New blower fan is in Total heat exchange core body 1 etc. can not work during interior circulation pattern, help to increase the service life.
As shown in FIG. 7 and 8, the new air-blower control and the course of work are as follows:
The air inner-outer circulation Schema control of new blower fan is as shown in fig. 7, when the first detection of air quality module 61 detects The PM2.5 of outdoor fresh air air intake is less than the 3rd preset value A, and (such as A value is 50 μ g/m3), the second detection of air quality module When 62 detection indoor return air CO2 concentration are more than second preset value B (such as B take 1000ppm), motor driving opening sealing plate 52 revolves Turn 0 °, loop control component 5 is closed, and fresh air duct is independent with return airway, and new blower fan starts outer circulation pattern.Now, fresh air Air inducing module 32 and return air air inducing module 42 are worked simultaneously, and indoor return air is exhausted directly in outside atmosphere by return airway, room Outer fresh air is then delivered in room by processing.
When the first detection of air quality module 61 detects that outdoor fresh air air intake PM2.5 is more than the 4th preset value C (such as C Take 100 μ g/m3), the second detection of air quality module 62 detection indoor return air CO2 concentration is more than the second preset value B, and (such as B takes When 1000ppm), loop control component 5 is closed, and return airway is separate with fresh air duct, and new blower fan starts outer circulation pattern, To the fresh air after room transport process.As indoor CO2 concentration declines, when detecting that it is first pre- that indoor return air CO2 concentration is less than If circulation pattern in starting during value D (such as D takes 700ppm), control unit 8 controls actuator 54 (stepper motor) driving opening close Shrouding 52 is rotated by 90 °, and loop control component is opened, and 2 angle in 90 ° of baffle plate in right side, now fresh air duct and return air Air channel is connected, and return air air inducing module 42 is stopped, indoor return air by return air inlet 41, after return airway purification directly from Enter fresh air duct at air inducing opening 51, then send interior back to after temperature and humidity regulation portion is handled.
After interior circulation pattern starts, new blower fan stops conveying fresh air, extends fresh air purifying component life;It is simultaneously as interior System no longer needs to handle outdoor fresh air during circulation, can both reduce the working time of Total heat exchange core body 1, extends the core body longevity Life, airload can be reduced again, reduce power consumption.
It should be noted that:3rd preset value A, the second preset value B, the 4th preset value C, the first preset value D can be according to realities Any setup parameter of border situation, wherein A≤C, D≤B.
Fresh air machine is illustrated according to user's request with different temperature adjustment pattern work below:
During in refrigeration mode:
When opening outer circulation pattern, fresh air air inducing module 32 and return air air inducing module 42 work simultaneously, loop control component 5 Close, the first control magnetic valve 102 is opened, and the heat exchanger 72 of First Heat Exchanger 71 and second is used as evaporator.Fresh air passes through fresh air After filtering module 91 purifies, with carrying out hot and humid area in Total heat exchange core body 1 from the indoor return air that return airway comes, then Further cooled by the heat exchanger 72 of First Heat Exchanger 71 and second again, exported finally by fresh air and be sent into interior.
In unlatching during circulation pattern, return air air inducing module 42 is stopped, and the first control magnetic valve 102 is opened, and first changes The hot heat exchanger 72 of device 71 and second is used as evaporator.Loop control component 5 is opened, and indoor return air is net by return air filtering module 92 After change, directly cooled by the heat exchanger 72 of First Heat Exchanger 71 and second, interior is returned to finally by fresh air outlet.
During in constant temperature dehumidification pattern:
When opening outer circulation pattern, fresh air air inducing module 32 and return air air inducing module 42 work simultaneously, loop control component 5 Close, the first control magnetic valve 102 is closed, and First Heat Exchanger 71 is used as evaporator, and the second heat exchanger 72 is used as condenser.Fresh air It is wet with carrying out heat in Total heat exchange core body 1 from the indoor return air that return airway comes after being purified by fresh air filtering module 91 Exchange, then pass through 71 further cool-down dehumidification of First Heat Exchanger again, initial temperature is reheated to finally by the second heat exchanger 72, It is sent into indoor, raising transition season air-supply comfortableness.
In unlatching during circulation pattern, return air air inducing module 42 is stopped, and the first control magnetic valve 102 is closed, and first changes Hot device 71 is used as evaporator, and the second heat exchanger 72 is used as condenser.Loop control component 5 is opened, and indoor return air passes through return air mistake After filtering the purification of module 92, cool-down dehumidification is carried out by First Heat Exchanger 71, initial temperature is then reheated to by the second heat exchanger 72 Degree, send interior back to again, improve transition season air-supply comfortableness.
During in heating humidifying mode:
When opening outer circulation pattern, fresh air air inducing module 32 and return air air inducing module 42 work simultaneously, loop control component 5 Close, the first control magnetic valve 102 is opened, and the heat exchanger 72 of First Heat Exchanger 71 and second is used as condenser.When the second air matter When amount detection module 62 detects that return air relative humidity is less than the 5th preset value X (such as X take 40%), the second control magnetic valve 732 are opened, and water is entered in humidification jet pipe 733 by humidifying water pipe 731, and humidification module 73 is opened, and fresh air passes through fresh air filter module After block 91 purifies, with carrying out hot and humid area in Total heat exchange core body 1 from the indoor return air that return airway comes, then by the One heat exchanger 71 and the heat temperature raising of the second heat exchanger 72, are finally humidified by humidification module 73 again, are sent into indoor, solution winter Heat the conventional difficulties of indoor seasoning.
When the second detection of air quality module 62 detects that (such as Y takes return air relative humidity higher than the 6th preset value Y 65%) when, the second control magnetic valve 732 is disconnected, and humidification module 73 is closed, after fresh air is purified by fresh air filtering module 91, with Hot and humid area is carried out in Total heat exchange core body 1 from the indoor return air that return airway comes, then by the He of First Heat Exchanger 71 The heat temperature raising of second heat exchanger 72 is sent directly into interior, and now no longer fresh air is humidified, when the second Detection of Air Quality mould Block 62 detects return air relative humidity between X and Y value (such as between 40%-65%), and humidification module 73 keeps current shape State is constant, and specific control mode is shown in Fig. 8.
In unlatching during circulation pattern, return air air inducing module 42 is stopped, and the first control magnetic valve 102 is opened, and first changes The hot heat exchanger 72 of device 71 and second is used as condenser.Loop control component 5 is opened, and indoor return air is net by return air filtering module 92 After change, heated by the heat exchanger 72 of First Heat Exchanger 71 and second.When the second detection of air quality module 62 detects return air phase When being less than the 5th preset value X (such as X take 40%) to humidity, the second control magnetic valve 732 is connected, and humidification module 73 is opened, and is added Return air is humidified by humidification module 73 again after heat, is returned to interior finally by fresh air outlet, is improved room air water capacity. When the second detection of air quality module 62 detects that return air relative humidity is higher than the 6th preset value Y (such as Y take 65%), second Control magnetic valve 732 is disconnected, and humidification module 73 is closed, and the return air by the heating of the heat exchanger 72 of First Heat Exchanger 71 and second is no longer Humidification, is sent directly into interior.When the second detection of air quality module 62 detects return air relative humidity (example between X and Y value As between 40%-65%), humidification module 73 keeps current state constant.
Above-mentioned 5th preset value X, the 6th preset value Y can be according to any setup parameters of actual conditions, wherein X≤Y.
It should be noted that:
Above-mentioned inner-outer circulation pattern can be realized automatically by program setting, can also pass through remote control, line control machine or hand Machine APP is manually selected.
Above-mentioned detection of air quality module detection parameters can be other specification, such as indoor return air CO2 concentration used chamber Interior CO2 concentration is replaced, indoor return air relative humidity can be replaced by indoor relative humidity etc..
Above-mentioned adding humidity project can take immersion siphon mode to be humidified instead of water drenching mode.
Had the following technical effect that according to the new blower fan of the present invention and its control method:
New blower fan is imitated entirely integrates the functions such as fresh air, refrigeration, constant temperature dehumidification, heating humidification, not only can be according to difference Season provides the fresh air of proper temperature, but also can be effected automatically or manually according to different indoor and outdoor air qualities in unit Circulation and the multifunctional new wind processor of outer circulation pattern switching, reduce energy consumption, save power consumption.
It can continue to supply clean fresh air, solve the problems, such as room air muddiness.Meanwhile summer can also freeze, dehumidifying While reduce wind pushing temperature, transition season can be with constant temperature dehumidification, and the stylish air temperature that avoid dehumidifying declines, and comfortableness difference is asked Topic, winter can heat humidification, solve the knotty problem that winter room air is dried.In addition, new blower fan applies heat recovery technology With the switching control technology of air inner-outer circulation pattern, both ensure indoor air quality, make full use of air draft low-grade energy again.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (13)

1. a kind of new blower fan, it is characterised in that including indoor set, the indoor set includes:
Indoor unit casing, the indoor unit casing have installation cavity;
Total heat exchange core body (1), the Total heat exchange core body (1) are arranged in the installation cavity, the Total heat exchange core body (1) Coordinate partition component that the installation cavity is divided into fresh air duct and return airway, be provided with the partition component described in control The loop control component (5) that fresh air duct is connected or isolated with the return airway;
Temperature and humidity regulation portion, the temperature and humidity regulation portion are arranged in the fresh air duct, and adjustable gas temperature and/or wet Degree.
2. new blower fan according to claim 1, it is characterised in that the partition component includes baffle plate (2), the baffle plate (2) it is two, the Total heat exchange core body (1) is connected between two baffle plates (2).
3. new blower fan according to claim 2, it is characterised in that be provided with fresh inlet on the indoor unit casing (31), fresh air outlet, return air inlet (41) and return air outlet, the fresh inlet (31) and fresh air outlet and the fresh air Air channel is connected, and the return air inlet (41) and return air outlet are connected with the return airway, and the temperature and humidity regulation portion is set Put between the Total heat exchange core body (1) and fresh air outlet.
4. new blower fan according to claim 3, it is characterised in that the fresh inlet (31) is located at return air outlet First side of the indoor unit casing, the fresh air outlet are located at the second of the indoor unit casing with the return air inlet (41) Side.
5. the new blower fan according to claim 3 or 4, it is characterised in that the loop control component (5) includes:
Air inducing opening (51), the air inducing opening (51) are arranged on the baffle plate (2);
Be open control assembly, and the opening control assembly controls the air inducing opening (51) to open or close, the air inducing opening (51) when opening, the return air inlet (41) is opened by the air inducing opening (51) and the fresh air outlet, the air inducing When mouth (51) is closed, the return air inlet (41) passes through the Total heat exchange core body (1) and the return air outlet.
6. new blower fan according to claim 5, it is characterised in that the opening control assembly includes:
Be open sealing plate (52), and the opening sealing plate (52) is rotatably arranged in the air inducing opening (51) of the baffle plate (2) Place;
Actuator (54), the actuator (54) is connected with the opening sealing plate (52), and drives the opening sealing plate (52) rotate, to open or close the air inducing opening (51).
7. new blower fan according to claim 3, it is characterised in that the new blower fan also includes:
First detection of air quality module (61), first detection of air quality module (61) are arranged on the indoor unit casing The correspondence fresh inlet (31) place;And/or
Second detection of air quality module (62), second detection of air quality module (62) are arranged on the indoor unit casing The correspondence return air inlet (41) place.
8. new blower fan according to claim 1, it is characterised in that the temperature and humidity regulation portion includes first set gradually Heat exchanger (71) and the second heat exchanger (72).
9. the new blower fan according to claim 1 or 8, its feature exist, the temperature and humidity regulation portion also includes humidification module (73), the humidification module (73) is arranged in the fresh air duct.
10. new blower fan according to claim 1, its feature exist, the new blower fan also includes control unit (8), the control Portion (8) is connected with the temperature and humidity regulation portion, and controls the temperature and humidity regulation portion to work or close.
11. a kind of new blower control method, it is characterised in that methods described is used to control any one of claim 1-10 New blower fan, methods described includes:
Detect the first content of material in return air;
The content of the first material in the return air controls the new blower fan to be in interior circulation pattern or outer circulation pattern;
When wherein, in interior circulation pattern, the air inducing opening (51) of the new blower fan is opened, described during in outer circulation pattern The air inducing opening (51) of new blower fan is closed.
12. new blower control method according to claim 11, it is characterised in that the first material in the return air Content control the new blower fan to be in interior circulation pattern or outer circulation pattern to include:
If the first content of material in the return air is less than the first preset value, the new blower fan is controlled to be in the interior cyclic module Formula.
13. new blower control method according to claim 11, it is characterised in that first material is carbon dioxide.
CN201710855496.4A 2017-09-20 2017-09-20 New blower fan and its control method Pending CN107842963A (en)

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108534290A (en) * 2018-04-20 2018-09-14 珠海格力电器股份有限公司 Fresh air handling units control method and Fresh air handling units
CN108758991A (en) * 2018-04-27 2018-11-06 广东美的制冷设备有限公司 Control method, air conditioner and the computer readable storage medium of air conditioner
CN109186015A (en) * 2018-08-13 2019-01-11 珠海格力电器股份有限公司 The control method of air-conditioning system and air-conditioning system
CN109539450A (en) * 2018-11-16 2019-03-29 珠海格力电器股份有限公司 Machine and new blower in a kind of new blower
CN109708240A (en) * 2019-02-01 2019-05-03 广东美的暖通设备有限公司 New blower
CN110030657A (en) * 2019-04-08 2019-07-19 广东美的暖通设备有限公司 Fresh air system and its control method, control device, readable storage medium storing program for executing
CN110260432A (en) * 2019-05-22 2019-09-20 珠海格力电器股份有限公司 A kind of air conditioner and its control method
CN110319499A (en) * 2018-03-30 2019-10-11 珠海格力电器股份有限公司 Air conditioner indoor unit
CN110608500A (en) * 2019-10-18 2019-12-24 珠海格力电器股份有限公司 Adjustable fresh air machine and control method thereof
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CN112923441A (en) * 2021-02-03 2021-06-08 青岛海尔空调电子有限公司 Fresh air conditioning system and control method thereof at night in summer
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CN113310139A (en) * 2020-02-27 2021-08-27 青岛海尔空调电子有限公司 Fresh air heat exchange unit and control method thereof
CN113418264A (en) * 2020-03-02 2021-09-21 苏州三星电子有限公司 New fan with inner loop air purification function
CN114754469A (en) * 2022-03-30 2022-07-15 海尔(深圳)研发有限责任公司 Method and device for controlling fresh air machine, terminal equipment and storage medium

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106123193A (en) * 2016-07-19 2016-11-16 东南大学 A kind of PM2.5and CO2the Intelligent fresh air ventilator of joint control and fresh air processing method
CN106288125A (en) * 2016-10-21 2017-01-04 击风科技(北京)有限公司 Full heat recovery fresh air cleaning system
CN206257741U (en) * 2016-11-23 2017-06-16 浙江欧伦电气有限公司 Integral type fresh air dehumidifier
CN107143945A (en) * 2017-05-15 2017-09-08 东南大学 A kind of joint control temperature and CO2The new blower fan of multiple duct constant humidity and its method of work
CN107166531A (en) * 2017-06-08 2017-09-15 广东绿岛风室内空气系统科技有限公司 A kind of fresh air interchanger with dehumidification function
CN207365297U (en) * 2017-09-20 2018-05-15 珠海格力电器股份有限公司 New wind turbine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106123193A (en) * 2016-07-19 2016-11-16 东南大学 A kind of PM2.5and CO2the Intelligent fresh air ventilator of joint control and fresh air processing method
CN106288125A (en) * 2016-10-21 2017-01-04 击风科技(北京)有限公司 Full heat recovery fresh air cleaning system
CN206257741U (en) * 2016-11-23 2017-06-16 浙江欧伦电气有限公司 Integral type fresh air dehumidifier
CN107143945A (en) * 2017-05-15 2017-09-08 东南大学 A kind of joint control temperature and CO2The new blower fan of multiple duct constant humidity and its method of work
CN107166531A (en) * 2017-06-08 2017-09-15 广东绿岛风室内空气系统科技有限公司 A kind of fresh air interchanger with dehumidification function
CN207365297U (en) * 2017-09-20 2018-05-15 珠海格力电器股份有限公司 New wind turbine

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110319499A (en) * 2018-03-30 2019-10-11 珠海格力电器股份有限公司 Air conditioner indoor unit
CN108534290A (en) * 2018-04-20 2018-09-14 珠海格力电器股份有限公司 Fresh air handling units control method and Fresh air handling units
CN108758991B (en) * 2018-04-27 2021-09-28 广东美的制冷设备有限公司 Control method of air conditioner, air conditioner and computer readable storage medium
CN108758991A (en) * 2018-04-27 2018-11-06 广东美的制冷设备有限公司 Control method, air conditioner and the computer readable storage medium of air conditioner
CN109186015A (en) * 2018-08-13 2019-01-11 珠海格力电器股份有限公司 The control method of air-conditioning system and air-conditioning system
CN109539450A (en) * 2018-11-16 2019-03-29 珠海格力电器股份有限公司 Machine and new blower in a kind of new blower
CN109708240A (en) * 2019-02-01 2019-05-03 广东美的暖通设备有限公司 New blower
CN110030657A (en) * 2019-04-08 2019-07-19 广东美的暖通设备有限公司 Fresh air system and its control method, control device, readable storage medium storing program for executing
CN110260432A (en) * 2019-05-22 2019-09-20 珠海格力电器股份有限公司 A kind of air conditioner and its control method
CN110260432B (en) * 2019-05-22 2023-08-15 珠海格力电器股份有限公司 Air conditioner and control method thereof
CN110608500A (en) * 2019-10-18 2019-12-24 珠海格力电器股份有限公司 Adjustable fresh air machine and control method thereof
CN110608500B (en) * 2019-10-18 2023-08-29 珠海格力电器股份有限公司 Adjustable fresh air machine and control method thereof
CN111023497A (en) * 2019-12-17 2020-04-17 福建瑞博恩环境科技有限公司 Split type ethylene glycol heat recovery fresh air conditioning unit
CN113310139A (en) * 2020-02-27 2021-08-27 青岛海尔空调电子有限公司 Fresh air heat exchange unit and control method thereof
CN113418264A (en) * 2020-03-02 2021-09-21 苏州三星电子有限公司 New fan with inner loop air purification function
CN112923441A (en) * 2021-02-03 2021-06-08 青岛海尔空调电子有限公司 Fresh air conditioning system and control method thereof at night in summer
CN112984653A (en) * 2021-02-08 2021-06-18 珠海格力电器科技有限公司 Air treatment device
CN112984653B (en) * 2021-02-08 2022-10-04 珠海格力电器科技有限公司 Air treatment device
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