CN110513808A - A kind of indoor and outdoor air interchanger, air conditioner indoor unit and indoor and outdoor air exchanging method - Google Patents
A kind of indoor and outdoor air interchanger, air conditioner indoor unit and indoor and outdoor air exchanging method Download PDFInfo
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- CN110513808A CN110513808A CN201910834446.7A CN201910834446A CN110513808A CN 110513808 A CN110513808 A CN 110513808A CN 201910834446 A CN201910834446 A CN 201910834446A CN 110513808 A CN110513808 A CN 110513808A
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- indoor
- air
- outdoor air
- outdoor
- interchanger
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The present invention provides a kind of indoor and outdoor air interchangers, comprising: water tank；Air duct；Scavenger fan, the scavenger fan are arranged in the air duct；Heat-exchanging component is set to the water tank and is at least partially immersed in water, and the heat-exchanging component is connected to the air duct；When scavenger fan operating, outdoor air is sucked into the air duct, is exchanged heat when outdoor air flows through the heat-exchanging component with the water in the water tank, and be sent into interior.By above structure, the exchange of indoor and outdoors air is realized, and is cooled down using water to outdoor air, refrigerant wind is generated.
Description
Technical field
The present invention relates to air-conditioning technical fields, in particular to a kind of indoor and outdoor air interchanger, air conditioner indoor unit and room
Ventilating method.
Background technique
Air-conditioning has become the indispensable electric appliance in more and more user families at present, but current air-conditioning exists in use
Following problems: most of air-conditioning realizes refrigeration and heating simply by exchanging heat to room air, and the air of indoor and outdoors can not
Exchange.Air-conditioning can be declined using indoor air quality long afterwards, since the air of indoor and outdoors can not exchange, so being unable to improve
Indoor air quality.Although there is part air-conditioning that can realize the interaction of indoor and outdoor air, outdoor air cannot be cooled down,
It is sent into refrigerant wind in no normal direction room, influences user experience.Condensed water when air conditioner indoor unit freezes directly is discharged to by drainpipe
Outdoor, energy are underused, and the waste of the energy is caused.
Summary of the invention
Problems solved by the invention is while how realizing indoor and outdoor air exchange to the refrigerant wind of indoor feeding, while not
Waste the energy of condensed water.
To solve the above problems, the present invention provides a kind of indoor and outdoor air interchangers, comprising: water tank, air duct, the wind
Road is connected to the water tank, scavenger fan, heat-exchanging component, is set to the water tank and is at least partially immersed in water, with institute
State air duct connection；When scavenger fan operating, outdoor air is sucked into the air duct, outdoor air flows through the heat exchange group
It exchanges heat when part with the water in the water tank, and is sent into interior.
By above structure, the exchange of indoor and outdoors air is realized, and is cooled down using water to outdoor air, is generated
Refrigerant wind.
In an embodiment of the present invention, the scavenger fan is bidirectional movement fan；It, can when the scavenger fan reverses
By room air suction air exchange air duct, side by side to outdoor.
By above structure, the two-way exchange of indoor and outdoors air is realized, is conducive to the air for improving the interior space
Quality.
In an embodiment of the present invention, the indoor and outdoor air interchanger further include: water inlet pipe；Described in the water inlet pipe connection
Water tank, and can be connected to the indoor host computer of air-conditioning.
In an embodiment of the present invention, the water inlet pipe is connected to the indoor host computer of air-conditioning；What the indoor host computer generated
Condensed water is stored through the water inlet pipe to the water tank.
By above structure, is cooled down using the condensed water that indoor host computer generates to outdoor air, generate refrigerant wind, sufficiently benefit
With the condensed water of indoor host computer, the recycling of condensed water energy is realized.
In an embodiment of the present invention, the indoor and outdoor air interchanger further include: drainpipe is connected to the water tank,
And the spacing of the drainpipe and the water tank bottom surface is greater than the spacing of the condenser pipe top surface and the water tank bottom surface.
By above structure, when water level rises to the height of drainpipe, extra water can be discharged, will not influence heat exchange effect
Fruit.
In an embodiment of the present invention, the air duct includes: indoor air duct and outdoor air duct；Wherein, the indoor air duct
It is connected to the condenser pipe and indoor, the outdoor air duct connection condenser pipe and outdoor.
In an embodiment of the present invention, the indoor and outdoor air interchanger further include: filter device, the filter device setting
In the outdoor air duct.
By above structure, the harmful substance in outdoor air is filtered out, the air quality for being sent into the interior space can be improved.
In an embodiment of the present invention, the air port in the indoor air duct is provided with valve.
By above structure, valve can play a protective role to air duct, avoid foreign matter via indoor air duct air port into
It enters the room ventilating device, guarantees the safety of indoor and outdoor air interchanger.
In an embodiment of the present invention, the indoor and outdoor air interchanger further include: air quality detection unit；The ventilation
The steering of fan and revolving speed are adjusted according to the detected value of the air quality detection unit.
In an embodiment of the present invention, when the detected value is poor, increase the scavenger fan commutating frequency and/or
Revolving speed, and/or improve the ratio that the scavenger fan reverses；When detected value is preferable, reduce the commutation frequency of the scavenger fan
Rate and/or revolving speed；And/or reduce the ratio that the scavenger fan reverses.
By above structure, indoor air quality can be improved faster, it, can be with while improving indoor air quality
Save electric energy.
The present invention also provides a kind of air conditioner indoor unit, comprising: indoor host computer and above-mentioned indoor and outdoor air interchanger,
The indoor and outdoor air interchanger is connect with the indoor host computer.
In an embodiment of the present invention, the indoor host computer and the indoor and outdoor air interchanger are integrated or seperated set
It sets.
The present invention also provides a kind of indoor and outdoor air exchanging methods, comprising:
Into air supply pattern: control scavenger fan operating, by outdoor air suction air exchange air duct, outdoor air flows through heat exchange
It exchanges heat when component with the water in water tank, side by side to interior；
Into air draft mode: controlling the scavenger fan and reverse, by room air suction air exchange air duct, side by side to outdoor；
It recycles or according to air supply pattern described in instruction execution and the air draft mode.
By the above method, the exchange of indoor and outdoors air is realized, and is cooled down using water to outdoor air, is generated
Refrigerant wind.
In an embodiment of the present invention, further includes: detect indoor air quality；
According to the testing result of air quality, adjust the air supply pattern and the air draft mode runing time and
The revolving speed of the scavenger fan.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of first embodiment of the present disclosure indoor and outdoor air interchanger.
Fig. 2 is the flow chart of third embodiment of the present disclosure indoor and outdoor air exchanging method.
Description of symbols:
1- shell；2- water tank；3- condenser pipe；4- water inlet pipe；5- drainpipe；6- filter device；Air duct outside the room 7-；The room 8-
Interior air duct；9- scavenger fan；10- valve.
Specific embodiment
To make the above purposes, features and advantages of the invention more obvious and understandable, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.
The first embodiment of the present disclosure provides a kind of indoor and outdoor air interchanger, and the indoor and outdoor air interchanger is installed on room
It is interior.Indoor and outdoor air interchanger may be inhaled outdoor air, and the outdoor air of sucking is sent into interior.
As shown in Figure 1, indoor and outdoor air interchanger include: shell 1, water tank 2, ventilation air duct, water inlet pipe 4, drainpipe 5,
Filter device 6.
The gabarit of 1 forming chamber ventilating device of shell is hollow box-like structure.Shell 1 include: top surface, bottom surface with
And multiple sides.Water tank 2 is formed inside shell 1, water tank 2 is for storing condensed water.
It is in air duct communication chamber of taking a breath and outdoor, comprising: air duct, condenser pipe 3, scavenger fan 9.Scavenger fan 9 may be disposed at
It in air duct, also can be set outside air duct, in fan rotation, pressure difference can be formed in air duct, to suck outside air,
Scavenger fan can be centrifugal fan.Condenser pipe 3 is set in water tank 2, is connected to air duct.When water tank 2 stores condensation
When water, condenser pipe 3 is fully or partially immersed into condensed water.
Specifically, air duct includes: indoor air duct 8 and outdoor air duct 7.Wherein, indoor air duct 8 is connected to condenser pipe 3 and room
Interior, outdoor air duct 7 is connected to condenser pipe 3 and outdoor.I.e. outdoor air duct 7, condenser pipe 3 and indoor air duct 8 interconnect, and form one
Whole ventilation air duct, outdoor air can be entered the room successively through outdoor air duct 7, condenser pipe 3 and indoor air duct 8, Interior Space
Gas can also successively enter through indoor air duct 8, condenser pipe 3 and outdoor air duct 7 outdoor.
Filter device 6 is provided in outdoor air duct 7, filter device 6 is for being filtered outdoor air.The present embodiment
Filter device 6 may include the filter elements such as active carbon, may filter that the harmful substances such as dust, the formaldehyde in air.
Scavenger fan 9 is provided in air duct 8 indoors.Scavenger fan 9 includes: the components such as motor, flabellum, scavenger fan 9
Pressure can be generated in ventilation air duct to produce to form air-flow.
In the present embodiment, the air port in outdoor air duct 7 be may be provided on a side of shell 1, and the air port in indoor air duct 8 can
The top surface of shell 1 is set.Valve 10 is additionally provided at the air port in indoor air duct 8, valve 10 can automatically turn on.This can pass through
The driving parts such as motor are arranged to realize, when the operation of indoor and outdoor air interchanger, controllable motor drives valve 10 to open, to realize
Air exchange between indoor and outdoors.Valve 10 can play a protective role to ventilation air duct, avoid foreign matter via indoor wind
The air port in road 8 enters the room outer air interchanger, guarantees the safety of indoor and outdoor air interchanger.
Water inlet pipe 4 may be provided at 1 top surface of shell, be connected to water tank 2, and can be connected to the indoor host computer of air-conditioning, indoor
The condensed water that host generates can be stored through water inlet pipe 4 to water tank 2.That is, water inlet pipe 4 is for collecting indoor host computer operation
The condensed water generated in the process flows into these condensed waters in water tank 2.Indoor host computer is typically provided drainpipe, this draining
Pipe is for being discharged condensed water.The water inlet pipe 4 of indoor and outdoor air interchanger can be connect by the present embodiment with the drainpipe of indoor host computer, this
Sample can both realize the collection of condensed water.
Drainpipe 5 can be set on a side of shell 1, and drainpipe 5 is connected to water tank 2, extra for being discharged
Condensed water.
In the present embodiment, refrigerant wind is generated with condensed water heat exchange in condenser pipe 3 due to being outdoor air,
Condenser pipe 3 and the contact area of condensed water are bigger, then heat transfer effect is more obvious.Preferably, make the water that condenser pipe 3 is in condensed water
Position lower section, that is, be completely immersed in condensed water, to improve heat transfer effect.In order to enable condenser pipe 3 to be completely immersed in condensed water, then arranging
Water pipe 5 just condensed water cannot be discharged when condenser pipe 3 is not yet completely immersed in condensed water.Based on above-mentioned consideration, this implementation
In example, the spacing of drainpipe 5 and 2 bottom surface of water tank is greater than the spacing of 3 top surface of condenser pipe Yu 2 bottom surface of water tank.In this way, when cold
When condensate rises to the height of drainpipe 5, condenser pipe 3 has been flooded completely, at this moment extra condensed water has been discharged again, Bu Huiying
Ring heat transfer effect.
The indoor and outdoor air interchanger of the present embodiment is usually collected in indoor host computer operational process by water inlet pipe 4 and is generated
Condensed water makes these water condensate storages in water tank 2, immerses condenser pipe 3 in condensed water.
When the operation of indoor and outdoor air interchanger, firstly, the valve 10 in 8 air port of air duct is opened in motor driving chamber, indoor wind
8 air port of road is opened, and penetrates through indoor and outdoors by air interchanger.
Then, control scavenger fan 9 operates, and by outdoor air suction air exchange air duct, outdoor air flows successively through outdoor wind
Road 7, condenser pipe 3 and indoor air duct 8.When outdoor air passes through filter device 6, the harmful substances such as dust therein, formaldehyde are by mistake
Device 6 is filtered to filter.When filtered outdoor air flows through condenser pipe 3, exchange heat with the condensed water in water tank 2, the sky after heat exchange
Temperature degree reduces.In this way by the effect of condensed water, refrigerant wind is blown into interior from the air port in indoor air duct 8.
After a run the period, control scavenger fan 9 is reversed, by room air suction air exchange air duct, room air
Indoor air duct 8, condenser pipe 3 and outdoor air duct 7 are flowed successively through, side by side to outdoor.
It after a run the period, then controls scavenger fan 9 and changes steering, continue to be blown into refrigerant wind to interior.
So circulation executes the above process, realizes to interior and is blown into refrigerant wind and the bad air of the discharge interior space.
When indoor and outdoor air interchanger is out of service, scavenger fan 9 is shut down, and the valve 10 in 8 air port of air duct is closed in motor driving chamber, room
Interior 8 air port of air duct is closed.
It can be seen that the indoor and outdoor air interchanger of the present embodiment, realizes the two-way exchange of indoor and outdoors air, and
Cooled down using the condensed water that indoor host computer generates to outdoor air, generates refrigerant wind, make full use of the condensed water of indoor host computer, it is real
The recycling of condensed water energy is showed.
Constantly condensed water is discharged to indoor and outdoor air interchanger in indoor host computer, extra when the condensation dilutional hyponatremia in water tank 2
Condensed water the external world can be discharged by drainpipe 5.The drainpipe 5 of the present embodiment and the spacing of 2 bottom surface of water tank are greater than condensation
The spacing of 3 top surface of pipe and 2 bottom surface of water tank has flooded condenser pipe when condensed water rises to the height of drainpipe 5 completely
3, at this moment extra condensed water is discharged again, will not influence heat transfer effect.
Valve 10 is arranged by the air port in air duct 8 indoors in the present embodiment, and valve 10 can be according to indoor and outdoor air interchanger
Operating condition opens or closes.Valve 10 can play a protective role to ventilation air duct, avoid foreign matter via the wind in indoor air duct 8
Mouth enters the room outer air interchanger, guarantees the safety of indoor and outdoor air interchanger.
The condenser pipe 3 of the present embodiment use metal material, the thermal conductivity of metal material is good, be conducive to improve outdoor air with
The heat transfer effect of condensed water.Condenser pipe 3 selects the pipeline of minor diameter, long length, and disk is at the coiled pipe with multiple bending sections.This
The condenser pipe 3 of kind shape is able to extend the path that air can pass through in pipe, guarantees air and condensed water sufficient heat exchange, improves
Heat transfer effect.
In the present embodiment, the revolving speed of the operating of scavenger fan 9 and the run the period length and scavenger fan 9 reversed can be pre-
First set.When the operation of indoor and outdoor air interchanger, directly run according to setting value.
Only exemplary illustration, the present embodiment are without being limited thereto above.For example, indoor and outdoor air interchanger can not set water inlet
Pipe, top surface can open.When needing to intake to water tank, top surface is directly opened, is poured to water tank.Condenser pipe 3
It can also be replaced with other kinds of heat-exchanging component；Filter device 6 can also be replaced with other kinds of filter device.
For simplicity the indoor and outdoor air interchanger of the second embodiment of the present disclosure is identical with the first embodiment or similar
Feature repeats no more, and only describes its feature for being different from first embodiment below.
The indoor and outdoor air interchanger of the present embodiment further include: air quality detection unit.
Air quality detection unit is mounted on indoor and outdoor air interchanger, for detecting the air quality of room air.It changes
The revolving speed of the operating of air fan 9 and the run the period length and scavenger fan 9 reversed is according to the detection of air quality detection unit
Value adjustment.
When detected value is poor, illustrate that room air is bad, run the period length can be reduced at this time, send outdoor to interior
Wind and the indoor switching to outdoor air draft are more frequent, that is, improve ventilation frequency, and increase the revolving speed of scavenger fan 9, or subtract
Small operating and the time scale reversed, extend the return time, are even always maintained at reversing mode up to human intervention, then be adjusted to
Operating and reversing alternate run.Indoor air quality can be improved faster in this way.Conversely, illustrating room when detected value is preferable
Interior air quality is preferable, can increase run the period length at this time, and reduction makes outdoor to indoor air-supply and indoor to outdoor air draft
Switching frequency reduces ventilation frequency, and reduces the revolving speed of scavenger fan 9, or the time scale for increasing operating and reversing, and subtracts
Few return time can save electric energy in this way while improving indoor air quality.
The indoor and outdoor air interchanger of the present embodiment, further includes: controller, each portion of controller control room ventilating device
The movement of part.Controller connects the portions such as scavenger fan 9, the valve 10 in 8 air port of indoor air duct and air quality detection unit
Part.Controller controls steering and the revolving speed of scavenger fan 9, the opening and closing of valve 10.Controller also receives air quality inspection
The detected value of unit is surveyed, and steering and the revolving speed of scavenger fan 9 can be controlled according to detected value.
The second embodiment of the present disclosure provides a kind of air conditioner indoor unit, comprising: the room of indoor host computer and first embodiment
Ventilating device.Indoor host computer has drainpipe, which connect with the water inlet pipe 4 of indoor and outdoor air interchanger.
It can be seen that the air conditioner indoor unit of the present embodiment, due to indoor and outdoor air interchanger, it can be achieved that indoor and outdoors
The two-way exchange of air, and cooled down using the condensed water that indoor host computer generates to outdoor air, refrigerant wind is generated, is made full use of
The condensed water of indoor host computer realizes the recycling of condensed water energy.
In the present embodiment, indoor host computer and indoor and outdoor air interchanger can integrate one, i.e., the two forms an entirety.
Benefit is the not independent occupied space of indoor and outdoor air interchanger in this way, can save the interior space.Indoor host computer and indoor and outdoor are taken a breath
Device can also be with split settings, i.e. indoor and outdoor air interchanger is an individual device, occupy certain interior space.It is such
It is advantageous in that, indoor and outdoor air interchanger may be mounted at indoor any position, not limited by indoor host computer installation site, use
It is more flexible and convenient.
The air conditioner indoor unit of the present embodiment can be controlled by remote control equipment.The remote control equipment is, for example, remote controler or mobile phone.
Remote controler or mobile phone can send control instruction to air conditioner indoor unit, after indoor host computer and indoor and outdoor air interchanger are connected to control instruction
It is run according to instruction.After indoor and outdoor air interchanger receives open command, controller is to sending instructions under motor, motor driving chamber
The valve 10 in interior 8 air port of air duct is opened, and then to sending instructions under scavenger fan 9, control scavenger fan 9 is operated, by outdoor air
Suction air exchange air duct, outdoor air flows successively through outdoor air duct 7, condenser pipe 3 and indoor air duct 8, to indoor blowing-out cool breeze.Work as room
After ventilating device receives out code, controller is to sending instructions under motor, the valve in 8 air port of air duct in motor driving chamber
10 close, and then to sending instructions under scavenger fan 9, scavenger fan 9 is stalled.
The third embodiment of the present disclosure provides a kind of indoor and outdoor air exchanging method, as shown in Fig. 2, the indoor and outdoor air exchanging method packet
It includes:
S301: enter air supply pattern: control scavenger fan 9 operates, by outdoor air suction air exchange air duct, flow of outside air
Through exchanging heat when condenser pipe 3 with condensed water, side by side to interior.
In this step, the valve 10 in 8 air port of air duct is opened first in motor driving chamber, and indoor 8 air port of air duct is opened, and makes room
It is interior and outdoor penetrated through by air interchanger.
Then, control scavenger fan 9 operates, and by outdoor air suction air exchange air duct, outdoor air flows successively through outdoor wind
Road 7, condenser pipe 3 and indoor air duct 8.When outdoor air passes through filter device 6, the harmful substances such as dust therein, formaldehyde are by mistake
Device 6 is filtered to filter.When filtered outdoor air flows through condenser pipe 3, exchange heat with the condensed water in water tank 2, the sky after heat exchange
Temperature degree reduces.In this way by the effect of condensed water, refrigerant wind is blown into interior from the air port in indoor air duct 8.
S302: enter air draft mode: controlling the scavenger fan 9 and reverse, by room air suction air exchange air duct, side by side to
It is outdoor.
S303: it recycles or according to air supply pattern described in instruction execution and the air draft mode.
When indoor and outdoor air interchanger is out of service, scavenger fan 9 is shut down, the valve in 8 air port of air duct in motor driving chamber
10 close, and indoor 8 air port of air duct is closed.
In the present embodiment, the run the period length of air supply pattern and air draft mode and the revolving speed of scavenger fan 9 can be preparatory
It sets.When the operation of indoor and outdoor air interchanger, directly run according to setting value.The operation of air supply pattern and air draft mode
Period Length may be the same or different.Or the air supply pattern and the air draft can also be executed according to manual command
Mode.
The present embodiment can also adjust the fortune of air supply pattern and air draft mode according to the detected value of air quality detection unit
The revolving speed of row Period Length and scavenger fan 9.
When detected value is poor, illustrate that room air is bad, run the period length can be reduced at this time, send outdoor to interior
Wind and the indoor switching to outdoor air draft are more frequent, that is, improve ventilation frequency, and increase the revolving speed of scavenger fan 9, in this way may be used
To improve indoor air quality faster.Conversely, illustrating that indoor air quality is preferable when detected value is preferable, can increase at this time
Run the period length, reducing makes outdoor to indoor air-supply and the indoor switching frequency to outdoor air draft, that is, reduces ventilation frequency,
And the revolving speed of scavenger fan 9 is reduced, in this way while improving indoor air quality, electric energy can be saved.
Although present disclosure is as above, present invention is not limited to this.Anyone skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (13)
1. a kind of indoor and outdoor air interchanger characterized by comprising
Water tank (2)；
Air duct, the air duct are connected to the water tank (2)；
Scavenger fan (9)；
Heat-exchanging component is set in the water tank (2) and is at least partially immersed in water, and the heat-exchanging component and the air duct connect
It is logical；
When the scavenger fan (9) operating, outdoor air is sucked into the air duct, when outdoor air flows through the heat-exchanging component
It exchanges heat with the water in the water tank (2), and is sent into interior.
2. indoor and outdoor air interchanger as described in claim 1, which is characterized in that the scavenger fan (9) is bidirectional movement wind
Fan；When the scavenger fan (9) are reversed, room air can be sucked to the air duct, side by side to outdoor.
3. indoor and outdoor air interchanger as described in claim 1, which is characterized in that the indoor and outdoor air interchanger further include: into
Water pipe (4)；The water inlet pipe (4) is connected to the water tank (2).
4. indoor and outdoor air interchanger as claimed in claim 3, which is characterized in that the indoor and outdoor air interchanger further include: row
Water pipe (5), the drainpipe (5) are connected to the water tank (2), and the drainpipe (5) and the water tank (2) bottom surface
Spacing is greater than the spacing of the condenser pipe (3) top surface and the water tank (2) bottom surface.
5. indoor and outdoor air interchanger as described in claim 1, which is characterized in that the air duct includes: indoor air duct (8) and room
Outer air duct (7)；Wherein, the indoor air duct (8) is connected to the heat-exchanging component and the interior space, and the outdoor air duct (7) is connected to
The heat-exchanging component and the exterior space.
6. indoor and outdoor air interchanger as claimed in claim 5, which is characterized in that the indoor and outdoor air interchanger further include: mistake
Device is filtered, the filter device setting is in the outdoor air duct (7).
7. indoor and outdoor air interchanger as claimed in claim 5, which is characterized in that the air port of the interior air duct (8) is provided with
Valve (10).
8. indoor and outdoor air interchanger as claimed in claim 2, which is characterized in that the indoor and outdoor air interchanger further include: empty
Makings amount detection unit；The steering of the scavenger fan (9) and/or revolving speed are according to the detected value of the air quality detection unit
Adjustment.
9. indoor and outdoor air interchanger as claimed in claim 8, which is characterized in that when Detection of Air Quality value is poor,
Increase the commutating frequency and/or revolving speed of the scavenger fan (9), and/or improves the ratio that the scavenger fan (9) is reversed；
When detected value is preferable, reduce the commutating frequency and/or revolving speed of the scavenger fan (9), and/or reduce the ventilation wind
Fan the ratio that (9) are reversed.
10. a kind of air conditioner indoor unit characterized by comprising indoor host computer and claims 1 to 10 are described in any item
Indoor and outdoor air interchanger, the indoor and outdoor air interchanger are connect with the indoor host computer, the condensed water that the indoor host computer generates
Water inlet pipe (4) through the indoor and outdoor air interchanger is stored to the water tank (2).
11. air conditioner indoor unit as claimed in claim 10, which is characterized in that the indoor host computer and indoor and outdoor ventilation fill
Set integrated or split settings.
12. a kind of indoor and outdoor air exchanging method characterized by comprising
Into air supply pattern: control scavenger fan (9) operates, and by outdoor air suction air exchange air duct, outdoor air flows through heat exchange
It exchanges heat when component with the water in water tank, side by side to interior；
Into air draft mode: controlling the scavenger fan (9) and reverse, by room air suction air exchange air duct, side by side to outdoor；
It recycles or according to air supply pattern described in instruction execution and the air draft mode.
13. indoor and outdoor air exchanging method as claimed in claim 12, which is characterized in that further include:
Detect indoor air quality；
According to the testing result of air quality, the runing time of the air supply pattern and the air draft mode and described is adjusted
The revolving speed of scavenger fan (9).
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| CN201910834446.7A CN110513808A (en) | 2019-09-04 | 2019-09-04 | A kind of indoor and outdoor air interchanger, air conditioner indoor unit and indoor and outdoor air exchanging method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910834446.7A CN110513808A (en) | 2019-09-04 | 2019-09-04 | A kind of indoor and outdoor air interchanger, air conditioner indoor unit and indoor and outdoor air exchanging method |
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| CN110513808A true CN110513808A (en) | 2019-11-29 |
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| CN201910834446.7A Pending CN110513808A (en) | 2019-09-04 | 2019-09-04 | A kind of indoor and outdoor air interchanger, air conditioner indoor unit and indoor and outdoor air exchanging method |
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| CN111550888A (en) * | 2020-05-14 | 2020-08-18 | 南通德和布业有限公司 | Water circulation air cooling system |
| CN112665076A (en) * | 2020-12-26 | 2021-04-16 | 兰舍通风系统有限公司 | Well-being intelligent total heat exchange fresh air purification system |
| CN113188224A (en) * | 2021-04-25 | 2021-07-30 | 张部贵 | Intelligent air purification equipment with heat exchange function |
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Application publication date: 20191129 |