CN107606721A - For cooling in summer, the Multifunctional air handling device of winter preheating and humidifying air - Google Patents
For cooling in summer, the Multifunctional air handling device of winter preheating and humidifying air Download PDFInfo
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- CN107606721A CN107606721A CN201711026989.3A CN201711026989A CN107606721A CN 107606721 A CN107606721 A CN 107606721A CN 201711026989 A CN201711026989 A CN 201711026989A CN 107606721 A CN107606721 A CN 107606721A
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Abstract
The present invention relates to one kind to be used for cooling in summer, the Multifunctional air handling device of winter preheating and humidifying air, including polylith heat exchanger plates, the air channel that adjacent two pieces of heat exchanger plates intervals are formed is alternately arranged by primary side air duct and secondary side air duct, heat exchanger plates are along its plate to being divided into outdoor wind section, spray section and indoor wind section, the top of outdoor wind section and indoor wind section is covered with adjustable bellows respectively, two adjustable bellows are provided with the adjustable air-valve for connecting outside air, intersection is additionally provided with outdoor wind section and indoor wind section to seal at the top of it, the removable baffle plate of the heat exchange plate spacing of sidepiece, the nearly indoor of indoor wind section is additionally provided with plenum chamber, sealed at the top of the primary side air duct of spray section, hygroscopicity fibre is disposed with secondary side air duct, the also suspension of its top has the spray chamber to secondary side air duct shower water.Compared with prior art, the present invention can accurate adjustment temperature, wet bulb efficiency high, air wetting effect it is good, applied widely etc..
Description
Technical field
The present invention relates to air regulator field, is used for cooling in summer, winter preheating and humidifying air more particularly, to one kind
Multifunctional air handling device.
Background technology
Scholar Valeriy Maisotsenko disclose a kind of on utilizing water in air in patent US6581402 B2
Middle evaporation endothermic carrys out the device of cooling gas.The device, can be any in the case where not needing compressor and refrigerant
Gas cooling is to the dew-point temperature close to air.Hereafter, the application study for appealing device is started gradually in world wide deeply,
And there is corresponding dew point indirect evaporative formula cooler product.These products much have begun to come into operation to reduce building energy
Consumption, destruction of the conventional refrigerants (freon) to ozone layer is reduced, to reach the purpose of environmental protection.In China, related production
Product yet there are no in practical engineering project and use on a large scale mostly also in the experimental test stage.
At present, existing dew point indirect evaporative formula cooler is being made due to structure design and material selection aspect
Moisture film is formed insufficient during cold, causes working air current to be sufficiently humidified so as to, so as to reduce its refrigeration.
In addition, in the prior art, dry and wet passage using punching connection, on the one hand can cause partial moisture by wet logical more
Road enters dry passage, causes wet-bulb temperature to rise, so as to reduce its refrigeration.On the other hand, the limitation of perforation structure is led
Cause can not accurately control the flow rate of dry and wet channel airflow, so its temperature adjustment regulating power is poor.
Simultaneously as the reason for structure design, causes the dew point indirect evaporative formula cooler to be used in summer, without
Possess and the outdoor heat exchange with room air is carried out in winter to preheat outdoor cold air, so as to reduce the function of its thermic load.
Do not possess the ability of humidification simultaneously yet.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind be used for cooling in summer,
The Multifunctional air handling device of winter preheating and humidifying air.
The purpose of the present invention can be achieved through the following technical solutions：
It is a kind of to be set for cooling in summer, the Multifunctional air handling device of winter preheating and humidifying air, including more block gaps
Put and primary side air duct and secondary side air are pressed in heat exchanger plates that bottom seals, the air channel that adjacent two pieces of heat exchanger plates intervals are formed
Passage is alternately arranged, described heat exchanger plates along its plate to being divided into outdoor wind section, spray section and indoor wind section, wherein, it is described
Outdoor wind section and the top of indoor wind section be covered with the adjustable bellows that bottom is connected with it, the outdoor wind section, room respectively
The adjustable air-valve four and adjustable air-valve one for connecting outside air are respectively equipped with the adjustable bellows of interior wind section, in outdoor wind
Section and indoor wind section on be additionally provided with intersect seal its top, sidepiece heat exchange plate spacing removable baffle plate, described interior
The nearly indoor of wind section is additionally provided with the plenum chamber connected with it, and the cavity in the plenum chamber is also respectively by can adjust the He of air-valve two
Adjustable air-valve three connects the adjustable bellows of the interior space and nearly indoor, the primary side air duct top of described spray section
Portion is sealed, and the hygroscopicity fibre to form moisture film is disposed with secondary side air duct, and sealing is additionally provided with above spray section simultaneously
To the spray chamber of secondary side air duct shower water.
Preferably, hygroscopicity fibre and fin are provided with described secondary side air duct, wherein, the hygroscopicity fibre
Post on the heat exchanger plates wall of secondary side air duct, the fin is in the two-phase exchange for being horizontally mounted secondary side air duct
Between hot plate, and ensure that the part edge of fin and hygroscopicity fibre form gap.The setting of fin mainly play block water and
The function of polywater, guiding water etc., which flows to, forms aquaporin on hygroscopicity fibre.
It is furthermore preferred that the gap width that described fin edge is formed with hygroscopicity fibre is 0.5~3mm.
Preferably, multiple small air ducts are divided into using spacer member in described primary side air duct.
It is furthermore preferred that the sinusoidal shape plate that described spacer member is bonded with heat exchanger plates respectively in crest, trough, or in flat
Between-line spacing is arranged in the dividing plate group between two heat exchanger plates for forming the primary side air duct.
Preferably, in described spray section, the top of primary side air duct is sealed using slanting.Both served and sealed spray
The effect of section primary side air duct is drenched, at the same time it can also guide the water of spray to enter the heat exchange wooden partition of secondary side air duct
On face.
It is furthermore preferred that the inclination angle of described slanting is in 45 °.
Preferably, the secondary side air duct interface of the outdoor wind section, indoor wind section respectively with spray section is additionally provided with
Tap hole.Air-flow is guided even into secondary side air duct.
Preferably, described removable baffle plate includes connecting into the overall horizontal part of inverted L shape and vertical portion, wherein, water
Flat portion and vertical portion using parallel interval set baffle plate composition, and for seal with a part primary side air duct or
The baffle interval stagger setting of secondary side air duct, the horizontal part and vertical portion so that horizontal part and vertical portion can be simultaneously
The air channel contrast sealed.Pass through the setting of such a removable baffle plate and adjustable air-valve, it is possible to achieve dry and wet passage it is thorough
Bottom separates, so as to avoid being diffused into the reduction of refrigerating efficiency caused by dry passage from wet channel because of moisture.
It is furthermore preferred that the width of described baffle plate meets that it can seal primary side air duct and the secondary side sky completely
Gas passage.
The conditioner of the present invention has two kinds of mode of operations of winter in summer：
During summer, adjustable air-valve one is closed, and adjustable air-valve three is opened.Removable baffle plate is moved left and right to summer position,
Now, the primary side air duct of indoor wind section and outdoor wind section sidepiece is connected with plenum chamber, secondary side air duct and static pressure
Cut off between case, primary side air duct and the adjustable bellows on top are closed, and secondary side air duct is beaten with adjustable bellows
Open.Hot outdoor air carries out heat exchange so as to be made cold by primary side air duct with the cooling air in secondary side air duct
Air wind reaches refrigeration purpose.Cold air wind of the gas source in plenum chamber in secondary side air duct, by secondary side
Become discharge air after air duct to be discharged into air.Due to the reduction of hot outdoor air temperature, absolute humidity is constant, so as to
With lower wet-bulb temperature.When it is by secondary side air duct, because the evaporation of moisture film moisture on hygroscopicity fibre is inhaled
Heat, so that it is reduced to wet-bulb temperature and the hot outdoor air with entering in primary side air duct is exchanged heat so that room
The temperature of outer hot-air is reduced to sub- dew-point temperature.
In winter, there are two kinds of heat exchange humidifying modes.
The first：Adjustable air-valve one is opened, and adjustable air-valve three is closed.Removable baffle plate is still maintained at summer position.
Discharge air passes through primary side air duct in outdoor cold air and mixing chamber, and with the indoor discharge in secondary side air duct
Hot-air is exchanged heat.When indoor discharge hot-air passes through secondary side air duct, using spray chamber to secondary side air duct
Interior penetrating vapours.Now vapours has two effects：First, indoor discharge hot-air in secondary side air duct is added
It is wet,；2nd, indoor discharge hot-air in secondary side air duct is heated, and finally with it is outdoor in primary side air duct
Cold air is exchanged heat.Indoor discharge air is divided into two parts after secondary side air duct, and a part is discharged as waste gas
Into air, another part mixes with by the outdoor cold air of primary side air duct, together into primary side air duct.
Second：Adjustable air-valve one is opened, and adjustable air-valve three is closed.Removable baffle plate is moved left and right to winter position,
Now, indoor wind section top switches to primary side air duct to be connected with adjustable bellows, and sidepiece switches to secondary side air to lead to
Road is connected with plenum chamber.Outdoor cold air enters secondary side air duct and the indoor discharge hot-air in primary side air duct
Exchanged heat, become humidification preheated air and get in.When outdoor cold air passes through secondary side air duct, using spray chamber to
Vapours is sprayed into secondary side air duct.Now vapours has two effects：First, to outdoor cold sky in secondary side air duct
Gas is humidified,；2nd, outdoor cold air in secondary side air duct is heated.Indoor discharge air discharges as waste gas
Into air.
Compared with prior art, the present invention has advantages below：
(1), wet bulb efficiency high：Using high-hydroscopicity, the high hygroscopicity fibre from expansion property, moisture film at work ensure that
It is sufficiently formed, improves the wet bulb efficiency of dew point indirect evaporative formula cooler so as to strengthen refrigeration.
(2), accurate adjustment temperature：By using volume damper, the working air current stream for refrigeration can be accurately controlled
Amount, ensures that it is controlled with the ratio between main stream flow velocity, improves the accuracy of temperature adjustment.
(3) cold air, is preheated：The conversion of one or two wing passages is realized by the position of damper and removable baffle plate,
The outdoor cold sky that the heat exchange of outdoor fresh air and indoor and outdoor waste air will be got in preheat can be realized in winter
Gas.Under conditions of fresh air is met, the comfort level of user is improved, reduces energy resource consumption.
(4), air wetting：By damper, humidification process can be carried out to air in winter, user can be improved
Comfort level.
(5) it is, applied widely：Relative to can only be carried out in summer freeze operation dew point indirect evaporative formula cooler, by
In that can preheat cold air and humidify, in winter, it can still be applicable.
Brief description of the drawings
Fig. 1 is the external structure schematic diagram of the present invention；
Fig. 2 is the internal structure schematic diagram of the present invention；
Fig. 3-1 is the diagrammatic cross-section of the secondary side air duct of the present invention；
Fig. 3-2 is the diagrammatic cross-section of the secondary side air duct of the present invention；
Fig. 4 is the schematic diagram of the primary side air duct of the present invention；
Fig. 5 is the structural representation of the removable baffle plate of the present invention；
Fig. 6 is operating diagram of the device in summer of the present invention；
Fig. 7 be the present invention device in the winter time when a kind of workflow schematic diagram；
Fig. 8 be the present invention device in the winter time when another workflow schematic diagram；
In figure, 1- can adjust air-valve one, and 2- can adjust air-valve two, and 3- can adjust air-valve three, and 4- can adjust air-valve four, and 5- is quiet
Press case, 6- spray chambers, 7- primary side air ducts, 8- secondary side air ducts, 9- heat exchanger plates, 10- fins, the removable gears of 11-
Plate, 12- tap holes, 13- hygroscopicity fibres, 14- baffle passageways, 15- rubber seals, 16- moisture films, 17- aquaporins, 18- mono-
Secondary side sinusoidal shape air duct, 19- primary side rectangular air passages, 20- slantings, 21- hot outdoor airs, 22- cold air wind,
23- precooled airs, 24- cooling airs, 25- summers discharge air, 26- outdoor cold airs, and 27- humidifications preheat outdoor cold air,
28- humidifies preheated air, discharges hot-air in 29- rooms, 30- winters discharge air.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
It is a kind of to be used for cooling in summer, the Multifunctional air handling device of winter preheating and humidifying air, its structure such as Fig. 1 and figure
Shown in 2, including the heat exchanger plates 9 that polylith is arranged at intervals and bottom seals, the air channel that adjacent two pieces of heat exchanger plates 9 interval is formed is by once
Side air duct 7 and secondary side air duct 8 are alternately arranged, heat exchanger plates 9 along its plate to be divided into outdoor wind section, spray section and
Indoor wind section, wherein, the top of outdoor wind section and indoor wind section is covered with the adjustable bellows that bottom is connected with it respectively, outdoor
Wind section, indoor wind section adjustable bellows on be respectively equipped with connect outside air adjustable air-valve 44 and adjustable air-valve one
1, be additionally provided with outdoor wind section and indoor wind section air channel between the heat exchanger plates 9 made at the top of it, on sidepiece intersected seal it is removable
Dynamic baffle plate 11, the nearly indoor of indoor wind section are additionally provided with the plenum chamber 5 connected with it, and the cavity in the plenum chamber 5 also leads to respectively
The adjustable bellows that adjustable air-valve 22 connects the interior space and nearly indoor with adjustable air-valve 33 are crossed, spray section is once
The top of side air duct 7 seals, and the hygroscopicity fibre 13 to form moisture film 16 is disposed with secondary side air duct 8, in spray section
Top be additionally provided with sealing and to the spray chamber 6 of the shower water of secondary side air duct 8.
As a kind of preferred embodiment of the present invention, as shown in Fig. 3-2 and Fig. 3-1, set in secondary side air duct 8
There are hygroscopicity fibre 13 and fin 10, wherein, hygroscopicity fibre 13 is posted on the wall of heat exchanger plates 9 of secondary side air duct 8,
Fin 10 is in be horizontally mounted between the two-phase exchange hot plate 9 of secondary side air duct 8, and ensures part edge and the suction of fin 10
Aqueous fiber 13 forms gap.The setting of fin 10 mainly plays the function of blocking water with polywater, guiding water etc. and flows to water imbibition
Aquaporin 17 is formed on fiber 13.
It is furthermore preferred that the gap width that the edge of fin 10 is formed with hygroscopicity fibre 13 is 0.5~3mm.
As a kind of preferred embodiment of the present invention, it is divided into primary side air duct 7 using spacer member
Multiple small air ducts.
It is furthermore preferred that the as shown in figure 4, sinusoidal shape plate that spacer member is bonded with heat exchanger plates 9 respectively in crest, trough
(now, corresponding primary side air duct 7 is primary side sinusoidal shape air duct 18), or it is arranged in composition in parallel interval
Dividing plate group between two heat exchanger plates 9 of primary side air duct 7 (now, corresponding is primary side rectangular air passage 19).
As a kind of preferred embodiment of the present invention, in spray section, the top of primary side air duct 7 uses slanting
20 seal.Both the effect for sealing spray section primary side air duct 7 had been served, at the same time it can also guide the water of spray to enter two
On the wall of heat exchanger plates 9 of secondary side air duct 8.
It is furthermore preferred that the inclination angle of slanting 20 is in 45 °.
As a kind of preferred embodiment of the present invention, outdoor wind section, indoor wind the section secondary side with spray section respectively
The interface of air duct 8 is additionally provided with tap hole 12.Air-flow is guided even into secondary side air duct 8.
As a kind of preferred embodiment of the present invention, as shown in figure 5, removable baffle plate 11 includes connecting into inverted L
The overall horizontal part of type and vertical portion, wherein, the baffle plate composition that horizontal part and vertical portion are set using parallel interval, baffle plate it
Between the baffle passageway 14 that is formed be used to connect primary side air duct 7 or secondary side air duct 8, so, using baffle plate and gear
14 spaced arrangement of board channel can only seal primary side air duct 7 or secondary side air duct with a part
8, the baffle interval stagger setting of horizontal part and vertical portion so that the air channel that horizontal part and vertical portion can seal simultaneously just phase
Instead.Pass through the setting of such a removable baffle plate 11 and adjustable air-valve, it is possible to achieve dry and wet passage is completely separated, so as to avoid
Because moisture is diffused into the reduction of refrigerating efficiency caused by dry passage from wet channel.Baffle plate preferably uses rubber seal
15。
It is furthermore preferred that the width of baffle plate meets that it can seal primary side air duct 7 and secondary side air duct 8 completely.
The conditioner of the present invention has two kinds of mode of operations of winter in summer：
During summer, as shown in fig. 6, adjustable air-valve 1 is closed, it can adjust air-valve 33 and open.Removable baffle plate 11 or so
Summer position is moved to, now, primary side air duct 7 and the plenum chamber 5 of indoor wind section and outdoor wind section sidepiece are connected, secondary side
Cut off between air duct 8 and plenum chamber 5, primary side air duct 7 and the adjustable bellows on top are closed, and secondary side air leads to
Opened with adjustable bellows in road 8.Hot outdoor air 21 passes through the refrigeration in primary side air duct 7 and secondary side air duct 8
Air 24 carries out heat exchange and reaches refrigeration purpose so as to which cold air wind 22 be made.Precooled air 23 in secondary side air duct 8
The cold air wind 22 in plenum chamber 5 is come from, becomes summer discharge air 25 after secondary side air duct 8 and is discharged into air
In.Due to the reduction of the temperature of hot outdoor air 21, absolute humidity is constant, so as to have lower wet-bulb temperature.When its pass through it is secondary
During the air duct 8 of side, due to the evaporation endothermic of the moisture of moisture film 16 on hygroscopicity fibre 13, so that it is reduced to wet-bulb temperature simultaneously
Hot outdoor air 21 with entering in primary side air duct 7 is exchanged heat so that the temperature of hot outdoor air 21 is reduced to Asia
Dew-point temperature.
In winter, there are two kinds of heat exchange humidifying modes.
The first：As shown in fig. 7, adjustable air-valve 1 is opened, it can adjust air-valve 33 and close.Removable baffle plate 11 remains unchanged
It is maintained at summer position.Discharge air passes through primary side air duct 7 in outdoor cold air 26 and mixing chamber, and with secondary side air
Indoor discharge hot-air 29 in passage 8 is exchanged heat.When indoor discharge hot-air 29 is by secondary side air duct 8, use
Spray chamber 6 sprays into vapours into secondary side air duct 8.Now vapours has two effects：First, to secondary side air duct
Indoor discharge hot-air 29 is humidified in 8,；2nd, indoor discharge hot-air 29 in secondary side air duct 8 is heated,
And finally exchanged heat with outdoor cold air 26 in primary side air duct 7.Indoor discharge air passes through secondary side air duct 8
After be divided into two parts, a part is discharged into air as waste gas, and another part is outdoor cold with process primary side air duct 7
Air 26 mixes, together into primary side air duct 7.
Second：As shown in figure 8, adjustable air-valve 1 is opened, it can adjust air-valve 33 and close.Removable baffle plate 11 or so
Winter position is moved to, now, indoor wind section top switches to primary side air duct 7 to be connected with adjustable bellows, sidepiece switching
Connected for secondary side air duct 8 and plenum chamber 5.Outdoor cold air 26 enters secondary side air duct 8 and led to primary side air
Indoor discharge hot-air 29 in road 7 is exchanged heat, and the humidification preheating outdoor cold air 27 in secondary side air duct 8 finally becomes
Got in into humidification preheated air 28.When outdoor cold air 26 is by secondary side air duct 8, using spray chamber 6 to secondary
Vapours is sprayed into side air duct 8.Now vapours has two effects：First, to outdoor cold air in secondary side air duct 8
26 are humidified,；2nd, outdoor cold air 26 in secondary side air duct 8 is heated.Indoor discharge hot-air 29 is as useless
Gas (winter discharges air 30) is discharged into air.
Embodiment 1
It is a kind of to be used for cooling in summer, the Multifunctional air handling device of winter preheating and humidifying air, referring to Fig. 1 and Fig. 2 institutes
Show, including primary side is pressed in the heat exchanger plates 9 that polylith is arranged at intervals and bottom seals, the air channel that adjacent two pieces of heat exchanger plates 9 interval is formed
Air duct 7 and secondary side air duct 8 are alternately arranged, and heat exchanger plates 9 are along its plate to being divided into outdoor wind section, spray section and room
Interior wind section, wherein, the top of outdoor wind section and indoor wind section is covered with the adjustable bellows that bottom is connected with it, outdoor wind respectively
Section, indoor wind section adjustable bellows on be respectively equipped with connect outside air adjustable air-valve 44 and adjustable air-valve 1,
Be additionally provided with outdoor wind section and indoor wind section air channel between the heat exchanger plates 9 made at the top of it, on sidepiece intersected seal it is removable
Baffle plate 11, the nearly indoor of indoor wind section are additionally provided with the plenum chamber 5 connected with it, and the cavity in the plenum chamber 5 also passes through respectively
Adjustable air-valve 22 connects the adjustable bellows of the interior space and nearly indoor, the primary side of spray section with adjustable air-valve 33
The top of air duct 7 seals, and the hygroscopicity fibre 13 to form moisture film 16 is disposed with secondary side air duct 8, in spray section
Top is additionally provided with sealing and to the spray chamber 6 of the shower water of secondary side air duct 8.
Referring to shown in Fig. 3-1 and Fig. 3-2, in the present embodiment, hygroscopicity fibre 13 and rib are provided with secondary side air duct 8
Piece 10, wherein, hygroscopicity fibre 13 is posted on the wall of heat exchanger plates 9 of secondary side air duct 8, and fin 10 is in be horizontally mounted two
Between the two-phase exchange hot plate 9 of secondary side air duct 8, and ensure between the part edge of fin 10 and the formation of hygroscopicity fibre 13
Gap.The function of blocking water with polywater is mainly played in the setting of fin 10, guides water etc. to flow to formation water on hygroscopicity fibre 13 and leads to
Road 17.The gap width that the edge of fin 10 is formed with hygroscopicity fibre 13 is 0.5~3mm.The present embodiment is according to be actually needed can
Its gap width is selected as respectively 0.5mm, 1mm, 1.5mm and 3mm.
It is shown in Figure 4, multiple small air ducts, dividing plate are divided into using spacer member in primary side air duct 7
(now, corresponding primary side air duct 7 is once to the sinusoidal shape plate that part is bonded with heat exchanger plates 9 respectively in crest, trough
Side sinusoidal shape air duct 18), or be arranged in parallel interval between two heat exchanger plates 9 of composition primary side air duct 7
Dividing plate group (now, corresponding is primary side rectangular air passage 19).In spray section, the top of primary side air duct 7 uses
Inclination angle seals in 45 ° of slanting 20.Both the effect for sealing spray section primary side air duct 7 had been served, at the same time it can also draw
The water for leading spray enters on the wall of heat exchanger plates 9 of secondary side air duct 8.
Outdoor wind section, indoor wind section are additionally provided with tap hole 12 with the interface of secondary side air duct 8 of spray section respectively.Draw
Flow guide is even into secondary side air duct 8.
Shown in Figure 5, removable baffle plate 11 includes connecting into the overall horizontal part of inverted L shape and vertical portion, wherein, water
The baffle plate composition that flat portion and vertical portion are set using parallel interval, and for sealing the primary side air duct 7 with a part
Or secondary side air duct 8, the baffle interval stagger setting of horizontal part and vertical portion so that horizontal part and vertical portion can be sealed simultaneously
Air channel contrast firmly.Pass through the setting of such a removable baffle plate 11 and adjustable air-valve, it is possible to achieve dry and wet passage it is thorough
Bottom separates, so as to avoid being diffused into the reduction of refrigerating efficiency caused by dry passage from wet channel because of moisture.The width of baffle plate
Meet that it can seal primary side air duct 7 and secondary side air duct 8 completely.
The conditioner of the present embodiment has two kinds of mode of operations of winter in summer：
It is shown in Figure 6 during summer, it can adjust air-valve 1 and close, can adjust air-valve 33 and open.Removable baffle plate 11 is left
Move right to summer position, now, primary side air duct 7 and the plenum chamber 5 of indoor wind section and outdoor wind section sidepiece are connected, secondary
Cut off between side air duct 8 and plenum chamber 5, primary side air duct 7 and the adjustable bellows on top are closed, secondary side air
Passage 8 is opened with adjustable bellows.Hot outdoor air 21 passes through the system in primary side air duct 7 and secondary side air duct 8
Cold air 24 carries out heat exchange and reaches refrigeration purpose so as to which cold air wind 22 be made.Precooled air 23 in secondary side air duct 8
Cold air wind 22 in plenum chamber 5, become summer discharge air 25 after secondary side air duct 8 and be discharged into air
In.Due to the reduction of the temperature of hot outdoor air 21, absolute humidity is constant, so as to have lower wet-bulb temperature.When its pass through it is secondary
During the air duct 8 of side, due to the evaporation endothermic of the moisture of moisture film 16 on hygroscopicity fibre 13, so that it is reduced to wet-bulb temperature simultaneously
Hot outdoor air 21 with entering in primary side air duct 7 is exchanged heat so that the temperature of hot outdoor air 21 is reduced to Asia
Dew-point temperature.
In winter, there are two kinds of heat exchange humidifying modes.
The first：It is shown in Figure 7, it can adjust air-valve 1 and open, can adjust air-valve 33 and close.Removable baffle plate 11 according to
It is old to be maintained at summer position.Outdoor cold air 26 passes through primary side air duct 7 with discharge air in mixing chamber, and empty with secondary side
Indoor discharge hot-air 29 in gas passage 8 is exchanged heat.When indoor discharge hot-air 29 is by secondary side air duct 8, make
With spray chamber 6 vapours is sprayed into secondary side air duct 8.Now vapours has two effects：First, secondary side air is led to
Indoor discharge hot-air 29 is humidified in road 8,；2nd, indoor discharge hot-air 29 in secondary side air duct 8 is added
Heat, and finally exchanged heat with outdoor cold air 26 in primary side air duct 7.Indoor discharge air leads to by secondary side air
It is divided into two parts behind road 8, a part is discharged into air as waste gas, another part and the room by primary side air duct 7
Outer cold air 26 mixes, together into primary side air duct 7.
Second：It is shown in Figure 8, it can adjust air-valve 1 and open, can adjust air-valve 33 and close.Removable baffle plate 11 is left
Move right to winter position, now, indoor wind section top switches to primary side air duct 7 to be connected with adjustable bellows, and sidepiece is cut
Secondary side air duct 8 is changed to connect with plenum chamber 5.Outdoor cold air 26 enters secondary side air duct 8 and primary side air
Indoor discharge hot-air 29 in passage 7 is exchanged heat, and the humidification preheating outdoor cold air 27 in secondary side air duct 8 is final
Become humidification preheated air 28 to get in.When outdoor cold air 26 is by secondary side air duct 8, spray chamber 6 to two is used
Vapours is sprayed into secondary side air duct 8.Now vapours has two effects：First, to outdoor cold sky in secondary side air duct 8
Gas 26 is humidified,；2nd, outdoor cold air 26 in secondary side air duct 8 is heated.Indoor discharge hot-air 29 is regarded
Waste gas (winter discharges air 30) is discharged into air.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using invention.
Person skilled in the art obviously can easily make various modifications to these embodiments, and described herein general
Principle is applied in other embodiment without by performing creative labour.Therefore, the invention is not restricted to above-described embodiment, ability
Field technique personnel do not depart from improvement that scope made and modification all should be the present invention's according to the announcement of the present invention
Within protection domain.
Claims (10)
1. a kind of be used for cooling in summer, the Multifunctional air handling device of winter preheating and humidifying air, it is characterised in that including more
Primary side air duct and two are pressed in the heat exchanger plates that block gap is set and bottom seals, the air channel that adjacent two pieces of heat exchanger plates intervals are formed
Secondary side air duct is alternately arranged, described heat exchanger plates along its plate to being divided into outdoor wind section, spray section and indoor wind section, its
In, the top of described outdoor wind section and indoor wind section is covered with the adjustable bellows that bottom is connected with it, the outdoor respectively
Wind section, indoor wind section adjustable bellows on be respectively equipped with connect outside air adjustable air-valve four and adjustable air-valve one,
Be additionally provided with outdoor wind section and indoor wind section intersect seal at the top of it, the removable baffle plate of the heat exchange plate spacing of sidepiece, institute
The nearly indoor for the indoor wind section stated is additionally provided with the plenum chamber connected with it, and the cavity in the plenum chamber is also respectively by adjustable
Air-valve two connects the adjustable bellows of the interior space and nearly indoor with adjustable air-valve three, and the primary side of described spray section is empty
Gas channel roof is sealed, and the hygroscopicity fibre to form moisture film is disposed with secondary side air duct, is also set in the top of spray section
There is sealing and to the spray chamber of secondary side air duct shower water.
It is 2. according to claim 1 a kind of for cooling in summer, the Multifunctional air gas disposal dress of winter preheating and humidifying air
Put, it is characterised in that hygroscopicity fibre and fin are provided with described secondary side air duct, wherein, the hygroscopicity fibre
Post on the heat exchanger plates wall of secondary side air duct, the fin is in the two-phase exchange for being horizontally mounted secondary side air duct
Between hot plate, and ensure that the part edge of fin and hygroscopicity fibre form gap.
It is 3. according to claim 2 a kind of for cooling in summer, the Multifunctional air gas disposal dress of winter preheating and humidifying air
Put, it is characterised in that the gap width that described fin edge is formed with hygroscopicity fibre is 0.5~3mm.
It is 4. according to claim 1 a kind of for cooling in summer, the Multifunctional air gas disposal dress of winter preheating and humidifying air
Put, it is characterised in that multiple small air ducts are divided into using spacer member in described primary side air duct.
It is 5. according to claim 4 a kind of for cooling in summer, the Multifunctional air gas disposal dress of winter preheating and humidifying air
Put, it is characterised in that the sinusoidal shape plate that described spacer member is bonded with heat exchanger plates respectively in crest, trough, or in parallel
Dividing plate group of the arranged for interval between two heat exchanger plates of the primary side air duct are formed.
It is 6. according to claim 1 a kind of for cooling in summer, the Multifunctional air gas disposal dress of winter preheating and humidifying air
Put, it is characterised in that in described spray section, the top of primary side air duct is sealed using slanting.
It is 7. according to claim 6 a kind of for cooling in summer, the Multifunctional air gas disposal dress of winter preheating and humidifying air
Put, it is characterised in that the inclination angle of described slanting is in 45 °.
It is 8. according to claim 1 a kind of for cooling in summer, the Multifunctional air gas disposal dress of winter preheating and humidifying air
Put, it is characterised in that the outdoor wind section, indoor wind section are additionally provided with point with the secondary side air duct interface of spray section respectively
Discharge orifice.
It is 9. according to claim 1 a kind of for cooling in summer, the Multifunctional air gas disposal dress of winter preheating and humidifying air
To put, it is characterised in that described removable baffle plate includes connecting into the overall horizontal part of inverted L shape and vertical portion, wherein, it is horizontal
The baffle interval stagger setting of the baffle plate composition that portion and vertical portion are set using parallel interval, the horizontal part and vertical portion.
It is 10. according to claim 9 a kind of for cooling in summer, the Multifunctional air gas disposal dress of winter preheating and humidifying air
Put, it is characterised in that the width of described baffle plate meets that it can seal the primary side air duct and secondary side air completely
Passage.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711026989.3A CN107606721B (en) | 2017-10-27 | 2017-10-27 | Multifunctional air treatment device for refrigerating in summer and preheating and humidifying air in winter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711026989.3A CN107606721B (en) | 2017-10-27 | 2017-10-27 | Multifunctional air treatment device for refrigerating in summer and preheating and humidifying air in winter |
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| CN107606721A true CN107606721A (en) | 2018-01-19 |
| CN107606721B CN107606721B (en) | 2022-12-30 |
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| CN201711026989.3A Active CN107606721B (en) | 2017-10-27 | 2017-10-27 | Multifunctional air treatment device for refrigerating in summer and preheating and humidifying air in winter |
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| CN110421947A (en) * | 2019-07-30 | 2019-11-08 | 北京建筑大学 | A kind of the hot pressing complex method and heat exchanger plate of heat exchanger plate |
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| Publication number | Publication date |
|---|---|
| CN107606721B (en) | 2022-12-30 |
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