CN207688313U - Dehumidifier - Google Patents

Dehumidifier Download PDF

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Publication number
CN207688313U
CN207688313U CN201721831276.XU CN201721831276U CN207688313U CN 207688313 U CN207688313 U CN 207688313U CN 201721831276 U CN201721831276 U CN 201721831276U CN 207688313 U CN207688313 U CN 207688313U
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CN
China
Prior art keywords
air inlet
panel
air
heat exchanger
dehumidifier
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Active
Application number
CN201721831276.XU
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Chinese (zh)
Inventor
陈学彬
蔡序杰
程超
李凯龙
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Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
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Priority to CN201721831276.XU priority Critical patent/CN207688313U/en
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Publication of CN207688313U publication Critical patent/CN207688313U/en
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Abstract

The utility model discloses a kind of dehumidifier, including:Shell, shell includes sequentially connected first panel, second panel, third panel and fourth face plate, first panel offers the first air inlet, third panel offers the second air inlet and third air inlet, fourth face plate offers air outlet, and the air duct of the first air inlet of connection, the second air inlet, third air inlet and air outlet is formed in shell;Cross flow fan in air duct, air-flow is introduced by the first air inlet, the second air inlet and third air inlet in air duct, and blow out the air-flow in air duct by air outlet, the inlet side of cross flow fan is arranged towards first panel, and the inlet side of cross flow fan is arranged backwards to third panel;Correspond in air duct and respectively First Heat Exchanger, the second heat exchanger and the third heat exchanger of air inlet setting;Three heat exchangers are that two dehumidifying components and one mend the combination of wind cooling condenser.The efficiency that the technical solution of the utility model can promote dehumidifier is horizontal.

Description

Dehumidifier
Technical field
The utility model is related to air-conditioning technique field, more particularly to a kind of dehumidifier.
Background technology
With the development of technology with progress, requirement of the people to the efficiency level of household electrical appliance also promote constantly.But It is currently, for most dehumidifiers in the market, efficiency is horizontal universal relatively low, and it is growing to cannot be satisfied people The requirement for efficiency level.
Utility model content
The main purpose of the utility model is to provide a kind of dehumidifier, it is intended to which the efficiency for promoting dehumidifier is horizontal.
To achieve the above object, the utility model proposes dehumidifier, including:
Shell, the shell include sequentially connected first panel, second panel, third panel and fourth face plate, described The first air inlet is offered in first panel, offers the second air inlet and third air inlet on the third panel, described Air outlet is offered on four panels, and connection first air inlet, second air inlet, described the are formed in the shell The air duct of three air inlets and the air outlet;
Cross flow fan, the cross flow fan be set to the air duct in, by air-flow by first air inlet, described second into Air port and the third air inlet introduce in the air duct, and the air-flow in the air duct is blown out by the air outlet, described The inlet side of cross flow fan is arranged towards the first panel, and the inlet side of the cross flow fan is set backwards to the third panel It sets;
First Heat Exchanger, the First Heat Exchanger is set in the air duct and the corresponding first air inlet setting;
Second heat exchanger, second heat exchanger is set in the air duct and the corresponding second air inlet setting;
Third heat exchanger, the third heat exchanger is set in the air duct and the corresponding third air inlet setting;
The First Heat Exchanger, the second heat exchanger and third heat exchanger are that two dehumidifying components and one mend the group of wind cooling condenser It closes.
Optionally, the internal face of the first panel is convexly equipped with first partition, the first partition and the second panel The both sides of first air inlet are located at, the internal face of the second panel is convexly equipped with second partition, first heat exchange Device is located between the first partition and the second partition.
Optionally, end of the first partition far from the first panel is convexly equipped with the first deflector, and described first leads The inside spiral case of flowing plate towards the tubular wine wheel extend adjacent to the end of its inlet side and abut the inside spiral case adjacent to its into The end of wind side.
Optionally, it is 1≤80 ° of 1,0 °≤α of α to define the First Heat Exchanger and the angle of the first panel.
Optionally, the internal face of the second panel is also convexly equipped between the second partition and the third panel Three partition boards, second air inlet are opened up adjacent to the second panel, and the third air inlet is opened up adjacent to the fourth face plate, The internal face of the third panel is convexly equipped with the 4th partition board between second air inlet and the periphery of the third air inlet, Second heat exchanger is located between the third partition board and the 4th partition board.
Optionally, the angle for defining second heat exchanger and the third panel is 2≤80 ° of 2,0 °≤α of α.
Optionally, the internal face of the third panel is gone back between the 4th partition board and the periphery of the third air inlet It is convexly equipped with the 5th partition board, the third heat exchanger is located between the 5th partition board and the fourth face plate.
Optionally, the internal face of the fourth face plate is convexly equipped between the third heat exchanger and the cross flow fan The outside spiral case of two deflectors, second deflector towards the tubular wine wheel extends and abuts adjacent to the end of its inlet side End of the outside spiral case adjacent to its inlet side.
Optionally, the width for defining first air inlet is h1, a diameter of D, h1/D of the impeller of the cross flow fan =0.5~2.5.
Optionally, the width for defining first air inlet is h1, and the width of second air inlet is h2, the third The width of air inlet is h3, h1:h2:H3=(0.6~1.4):(0.6~1.4):1.
The technical solution of the utility model, in being provided with sequentially connected first panel, the second face on the shell of dehumidifier Plate, third panel and fourth face plate, and in first panel open up the first air inlet, in third panel open up the second air inlet and Third air inlet opens up air outlet, also, corresponding first air inlet, the second air inlet and third air inlet point in fourth face plate One heat exchanger is not set, and three heat exchangers is made to be the combination of two dehumidifying components and a benefit wind cooling condenser, at the same time, also in dehumidifying Cross flow fan is set in air duct in casing body.In this way, introduced by the first air inlet, the second air inlet and third air inlet In three strands of air-flows, there are two strands of air-flows after dehumidifying component, realize dehumidifying, and then becomes dry cold air;Another stock-traders' know-how crosses benefit The air-flow heat temperature raising of wind cooling condenser, becomes warm air.After this three bursts of air-flow convergences, it may make and sent out through dehumidifier air outlet Air-flow leaving air temp be more nearly room temperature, ensure the usage comfort of user.
It is entered the wind compared to single air inlet, the design of three air inlet air inlet can be effectively increased incoming air area, improve wind turbine Air quantity under same rotational speed reduces complete machine power, and then improve the efficiency of dehumidifier to reduce with the power consumption under air quantity It is horizontal.After increasing incoming air area simultaneously, the intake velocity under same air quantity may make to decline, extend wind by dehumidifying component and mends wind The time of condenser, to improve air-flow dehumidifying time and air-flow the heat temperature raising time, improve moisture removal, dehumidifying efficiency, And the heat exchange efficiency of heat exchanger, so that the efficiency level of dehumidifier is further promoted.In addition, the promotion of air quantity, also It can effectively avoid or weaken the surge of air outlet.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model dehumidifier;
Fig. 2 is the air flow circuit schematic diagram of dehumidifier in Fig. 1.
Drawing reference numeral explanation:
Label Title Label Title
100 Dehumidifier 171 Air outlet
10 Shell 173 Second deflector
10a Air duct 20 Cross flow fan
11 First panel 21 Spiral case
111 First air inlet 23 Impeller
113 First partition 30a First Heat Exchanger
1131 First deflector 30 First dehumidifying component
13 Second panel 31 First dehumidify evaporimeter
131 Second partition 33 First removes wet condenser
133 Third partition board 40a Second heat exchanger
15 Third panel 40 Second dehumidifying component
151 Second air inlet 41 Second dehumidify evaporimeter
153 Third air inlet 43 Second removes wet condenser
155 4th partition board 50a Third heat exchanger
157 5th partition board 50 Mend wind cooling condenser
17 Fourth face plate
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining relative position relation, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage Solution is instruction or implies its relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention, It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral;It can be mechanical connection, also may be used To be electrical connection;It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability Domain those of ordinary skill can be implemented as basis, will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of this technical solution is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of dehumidifiers 100.
It please refers to Fig.1 and Fig. 2, in 100 1 embodiment of the utility model dehumidifier, the dehumidifier 100 includes:
Shell 10, the shell 10 include sequentially connected first panel 11, second panel 13, third panel 15 and the Four panels 17 offer the first air inlet 111 in the first panel 11, the second air inlet are offered on the third panel 15 151 and third air inlet 153, air outlet 171 is offered on the fourth face plate 17, is formed with described in connection in the shell 10 The air duct 10a of first air inlet 111, second air inlet 151, the third air inlet 153 and the air outlet 171;
Cross flow fan 20, the cross flow fan 20 be set to the air duct 10a in, by air-flow by first air inlet 111, Second air inlet 151 and the third air inlet 153 introduce in the air duct 10a, and by the gas in the air duct 10a Stream is blown out by the air outlet 171, and the inlet side of the cross flow fan 20 is arranged towards the first panel 11, the through-flow wind The inlet side of machine 20 is arranged backwards to the third panel 15;
First Heat Exchanger 30a, the First Heat Exchanger 30a is set in the air duct 10a and corresponding first air inlet 111 settings;
Second heat exchanger 40a, the second heat exchanger 40a is set in the air duct 10a and corresponding second air inlet 151 settings;
Third heat exchanger 50a, the third heat exchanger 50a is set in the air duct 10a and the corresponding third air inlet 153 settings;
The First Heat Exchanger 30a, the second heat exchanger 40a and third heat exchanger 50a are that two dehumidifying components and a benefit are air-cooled The combination of condenser 50.
In the present embodiment, first panel 11, second panel 13, third panel 15 and fourth face plate 17 be vertically arranged and It is sequentially connected, also, the vertical side that is not connect with third panel 15 of fourth face plate 17 is connected to first panel 11 not with second The vertical side that panel 13 connects.At this point, first panel 11, second panel 13, third panel 15 and fourth face plate 17 enclose jointly Conjunction forms prismatic tubular structure (i.e. the peripheral wall of shell 10), can be arranged in the tubular structure dehumidifier 100 cross flow fan 20, Dehumidifying component mends the components such as wind cooling condenser 30, compressor.Specifically, first panel 11 is oppositely arranged with third panel 15, and second Panel 13 is oppositely arranged with fourth face plate 17.Also, the second air inlet 151 is arranged adjacent to second panel 13, third air inlet 153 Neighbouring fourth face plate 17 is arranged.
Cross flow fan 20 includes spiral case 21, the impeller 23 in the spiral case 21 and the motor for driving the impeller 23 to rotate (not shown), spiral case 21 have inlet side and air side, inlet side and the first air inlet 111, the second air inlet 151 and third Air inlet 153 is connected to, and air side is connected to air outlet 171.Also, impeller 23 is extended along the short transverse of shell 10, this When, each air inlet is suitable with the height of impeller 23 along the height of 10 short transverse of shell, and air outlet 171 is along 10 height side of shell To height it is suitable with the height of impeller 23.
In three heat exchangers, there are two be dehumidifying component (the first dehumidifying component 30 and the second dehumidifying component 40), there are one To mend wind cooling condenser 50.In the present embodiment, the first dehumidifying component 30 is First Heat Exchanger 30a, corresponds to the first air inlet 111 and sets It sets.Second dehumidifying component 40 is the second heat exchanger 40a, corresponds to the setting of the second air inlet 151.Wind cooling condenser 50 is mended to change for third Hot device 50a corresponds to third air inlet 153 and is arranged.Specifically, the first dehumidifying component 30 includes the first dehumidify evaporimeter 31 and the One removes wet condenser 33, and the first dehumidify evaporimeter 31 and first is respectively communicated with except wet condenser 33 in medium circulation pipeline, the One dehumidify evaporimeter 31 and first is cascading except wet condenser 33 along the air inlet direction of the first air inlet 111.Second removes Wet component 40 includes that the second dehumidify evaporimeter 41 and second removes wet condenser 43, and the second dehumidify evaporimeter 41 and second removes wet condensation Device 43 is also respectively communicated in medium circulation pipeline, and the second dehumidify evaporimeter 41 and second is except wet condenser 43 is along the second air inlet 151 air inlet direction is cascading.
In this way, when cross flow fan 20 works, the air-flow introduced by the first air inlet 111 can first pass through the first dehumidifying evaporation After 31 dehumidification by condensation of device, dehumidification treatments process is completed except 33 heat temperature raising of wet condenser using first;By the second air inlet After 151 air-flows introduced can first pass through 41 dehumidification by condensation of the second dehumidify evaporimeter, using second except the heating of wet condenser 43 rises Temperature and complete dehumidification treatments process;The air-flow introduced by third air inlet 153, which can pass through, mends the completion heat temperature raising of wind cooling condenser 50 Process.Later, three strands of air-flows are converged in air duct 10a in shell 10 and are flowed along air duct 10a, by cross flow fan 20, finally It is discharged by air outlet 171.
The technical solution of the utility model, in be provided on the shell 10 of dehumidifier 100 sequentially connected first panel 11, Second panel 13, third panel 15 and fourth face plate 17, and open up the first air inlet 111, in third panel in first panel 11 15 open up the second air inlet 151 and third air inlet 153, open up air outlet 171 in fourth face plate 17, also, corresponding first into A heat exchanger is respectively set in air port 111, the second air inlet 151 and third air inlet 153, and three heat exchangers is made to be two dehumidifying groups At the same time through-flow wind is arranged in the combination of part and a benefit wind cooling condenser 50 also in the air duct 10a in 100 shell 10 of dehumidifier Machine 20.In this way, in three strands of air-flows being introduced by the first air inlet 111, the second air inlet 151 and third air inlet 153, there is two Stock air-flow realizes dehumidifying after dehumidifying component, and then becomes dry cold air;Another stock-traders' know-how crosses the air-flow for mending wind cooling condenser 50 Heat temperature raising becomes warm air.After this three bursts of air-flow convergences, the air-flow sent out through 100 air outlet 171 of dehumidifier may make to go out Air temperature is more nearly room temperature, ensures the usage comfort of user.
It is entered the wind compared to single air inlet, the design of three air inlet air inlet can be effectively increased incoming air area, improve wind turbine Air quantity under same rotational speed reduces complete machine power, and then improve dehumidifier 100 to reduce with the power consumption under air quantity Efficiency is horizontal.Simultaneously increase incoming air area after, may make the intake velocity under same air quantity to decline, extend wind by dehumidifying component with Mend wind cooling condenser 50 time, to improve air-flow dehumidifying time and air-flow the heat temperature raising time, improve moisture removal, dehumidifying The heat exchange efficiency of efficiency and heat exchanger, so that the efficiency level of dehumidifier 100 is further promoted.In addition, air quantity It is promoted, also can effectively avoid or weaken the surge of air outlet 171.
Specifically, mending wind cooling condenser 50 can remove with first in the first dehumidifying component 30 except wet condenser 33 and second respectively Second in wet component 40 is connected except wet condenser 43, and is also communicated in medium circulation pipeline.At this point, refrigerant is through overcompression The gaseous coolant of high temperature and pressure is formed after machine compression and is flowed to and mends wind cooling condenser 50, and the gaseous coolant of the high temperature and pressure is air-cooled in benefit It tentatively radiates in condenser 50, cool down flows to first except wet condenser 33 and second removes wet condenser 43, and first respectively later Except wet condenser 33 and second except radiating in wet condenser 43, cooling down again, it is low then to pass through throttling set formation low temperature respectively The liquid refrigerants of pressure simultaneously flows to the first dehumidify evaporimeter 31 and the second dehumidify evaporimeter 41, and the liquid refrigerants of the low-temp low-pressure is The heat in air is absorbed in one dehumidify evaporimeter 31 and the second dehumidify evaporimeter 41 and is evaporated, while being made air cooling-down and being coagulated Dew, refrigerant are also converted into gaseous state by liquid, and last refrigerant returns in compressor, complete a refrigerant circulation process.Obviously, refrigerant By being removed in benefit wind cooling condenser 50 and first when the above process two are realized in wet condenser 33 (second removes wet condenser 43) Gradient, stage-by-stage heat exchange, also, such heat transfer process is more efficiently, more fully, and be more conducive to obtain the cold of low temperature Matchmaker, to further effectively improve the heat exchange efficiency of refrigerant in the first dehumidify evaporimeter 31 (the second dehumidify evaporimeter 41), drop Low complete machine power and energy consumption so that the efficiency level of dehumidifier 100 is further promoted.
In addition, in other embodiments, refrigerant circulation flow path can also rationally be adjusted according to actual demand, at other Under the conditions of realize that the various comprehensive performances of structure, efficiency etc. optimize.Also, the first dehumidifying component 30, the second dehumidifying component 40, the position for mending wind cooling condenser 50 also can rationally be adjusted according to actual demand, for example, First Heat Exchanger 30a is that benefit is air-cooled Condenser 50, alternatively, the second heat exchanger 40a is to mend wind cooling condenser 50, in this way, structure arranges more flexible, practicability higher.
As depicted in figs. 1 and 2, the internal face of the first panel 11 is convexly equipped with first partition 113, the first partition 113 and the second panel 13 be located at the both sides of first air inlet 111, the internal face projection of the second panel 13 There are second partition 131, the First Heat Exchanger 30a to be located between the first partition 113 and the second partition 131.
In the present embodiment, runner can be formed between first partition 113 and second partition 131, the runner and the first air inlet 111 connections, and play guide functions to the air-flow introduced by the first air inlet 111, at this point, First Heat Exchanger 30a is located in the Between one partition board 113 and second partition 131, the heat exchange efficiency of First Heat Exchanger 30a can be effectively promoted, to reduce complete machine energy Consumption, the efficiency for promoting dehumidifier 100 are horizontal.Also, using first partition 113 and second partition 131 to First Heat Exchanger 30a into Row is fixed, and can effectively be promoted the setting stability of First Heat Exchanger 30a, be ensured its ability to work.
Further, end of the first partition 113 far from the first panel 11 is convexly equipped with the first deflector 1131, The inside spiral case of first deflector 1131 towards the tubular wine wheel extends adjacent to the end of its inlet side and to abut this interior End of the side spiral case adjacent to its inlet side.
In the present embodiment, the first deflector 1131 is vertically arranged, and the first deflector 1131 is towards the end of first partition 113 It is connect with first partition 113, the first deflector 1131 is adjacent away from the end of first partition 113 and the inside spiral case of cross flow fan 20 One end connection of its nearly inlet side.It should be understood that the first deflector 1131 can to by the first air inlet 111 far from second panel The air that 13 sides introduce plays guide functions, reduces windage, improves air quantity, to further improve dehumidifier 100 Efficiency it is horizontal.
Further, it is 1≤80 ° of 1,0 °≤α of α to define the First Heat Exchanger 30a and the angle of the first panel 11. It should be understood that First Heat Exchanger 30a is arranged with first panel 11 in angle, it can effectively increase the heat exchange of First Heat Exchanger 30a Area so that the air-flow introduced by the first air inlet 111 can carry out sufficient heat exchange with First Heat Exchanger 30a and (be filled Divide dehumidifying or fully heating), you can so that the heat exchange efficiency of First Heat Exchanger 30a is effectively promoted so that the energy consumption of complete machine It is minimized, to which the efficiency for further promoting dehumidifier 100 is horizontal.In addition, First Heat Exchanger 30a is in folder with first panel 11 Angle is arranged, and can also be achieved the effectively and reasonably utilization of 10 inner space of shell, realizes the close row of multiple condensers and evaporator Cloth reduces the fuselage size of dehumidifier 100 to maximally utilise space, reduces the space accounting of dehumidifier 100.
As depicted in figs. 1 and 2, the internal face of the second panel 13 is in the second partition 131 and the third panel Third partition board 133 is also convexly equipped between 15, second air inlet 151 is opened up adjacent to the second panel 13, the third into Air port 153 is opened up adjacent to the fourth face plate 17, and the internal face of the third panel 15 is in second air inlet 151 and described The 4th partition board 155 is convexly equipped between the periphery of third air inlet 153, the second heat exchanger 40a is located in the third partition board Between 133 and the 4th partition board 155.
In the present embodiment, runner can be formed between third partition board 133 and the 4th partition board 155, the runner and the second air inlet 151 connections, and play guide functions to the air-flow introduced by the second air inlet 151, at this point, the second heat exchanger 40a is located in the Between three partition boards 133 and the 4th partition board 155, the heat exchange efficiency of the second heat exchanger 40a can be effectively promoted, to reduce complete machine energy Consumption, the efficiency for promoting dehumidifier 100 are horizontal.Also, using third partition board 133 and the 4th partition board 155 to the second heat exchanger 40a into Row is fixed, and can effectively be promoted the setting stability of the second heat exchanger 40a, be ensured its ability to work.
Further, the angle for defining the second heat exchanger 40a and the third panel 15 is 2≤80 ° of 2,0 °≤α of α. It should be understood that the second heat exchanger 40a is arranged with third panel 15 in angle, it can effectively increase the heat exchange of the second heat exchanger 40a Area so that the air-flow introduced by the second air inlet 151 can carry out sufficient heat exchange with the second heat exchanger 40a and (be filled Divide dehumidifying or fully heating), you can so that the heat exchange efficiency of the second heat exchanger 40a is effectively promoted so that the energy consumption of complete machine It is minimized, to which the efficiency for further promoting dehumidifier 100 is horizontal.In addition, the second heat exchanger 40a is in folder with third panel 15 Angle is arranged, and can also be achieved the effectively and reasonably utilization of 10 inner space of shell, realizes the close row of multiple condensers and evaporator Cloth reduces the fuselage size of dehumidifier 100 to maximally utilise space, reduces the space accounting of dehumidifier 100.
As depicted in figs. 1 and 2, the internal face of the third panel 15 is entered the wind in the 4th partition board 155 and the third It is also convexly equipped with the 5th partition board 157 between the periphery of mouth 153, the third heat exchanger 50a is located in the 5th partition board 157 and institute It states between fourth face plate 17.
In the present embodiment, runner can be formed between the 5th partition board 157 and fourth face plate 17, the runner and third air inlet 153 connections, and play guide functions to the air-flow introduced by third air inlet 153, at this point, third heat exchanger 50a is located in the Between five partition boards 157 and fourth face plate 17, the heat exchange efficiency of third heat exchanger 50a can be effectively promoted, to reduce energy consumption, The efficiency for promoting dehumidifier 100 is horizontal.Also, third heat exchanger 50a is consolidated using the 5th partition board 157 and fourth face plate 17 It is fixed, the setting stability of third heat exchanger 50a can be effectively promoted, ensures its ability to work.
Further, the internal face of the fourth face plate 17 in the third heat exchanger 50a and the cross flow fan 20 it Between be convexly equipped with the second deflector 173, second deflector 173 towards the tubular wine wheel outside spiral case adjacent to its inlet side The end end that extends and abut the outside spiral case adjacent to its inlet side.
In the present embodiment, the second deflector 173 is vertically arranged, the second deflector 173 towards the end of the 4th partition board 155 with 4th partition board 155 connects, and the second deflector 173 is neighbouring away from the end of the 4th partition board 155 and the outside spiral case of cross flow fan 20 One end of its inlet side connects.It should be understood that the second deflector 173 can to by third air inlet 153 adjacent to fourth face plate 17 The air that side introduces plays guide functions, reduces windage, improves air quantity, to further improve dehumidifier 100 Efficiency is horizontal.
Furthermore, it is necessary to explanation, in 100 some other embodiment of the utility model dehumidifier, second panel 13 is adjacent The part of nearly first air inlet 111 and/or second panel 13 can also open up wind-supplying mouth adjacent to the part of the second air inlet 151, should Wind-supplying mouth can be connected to corresponding air inlet, and also space set carries in this way, to further increase the intake of dehumidifier 100 Complete machine heat exchange efficiency is risen, it is horizontal to promote complete machine efficiency.
As depicted in figs. 1 and 2, the First Heat Exchanger 30a, the second heat exchanger 40a and the third heat exchanger 50a can also be abutted and is arranged around the cross flow fan 20 successively.In the present embodiment, the both ends of the second dehumidifying component 40 respectively with It mends wind cooling condenser 50 and the first dehumidifying component 30 abuts.In this way, by rational structure design, multiple condensers and steaming are realized The close arrangement for sending out device, has maximally utilised space, has reduced the fuselage size of dehumidifier 100.Also, with backheat The dehumidifier air duct of device is compared, and the on-way resistance of 100 air duct 10a of the utility model dehumidifier is small, and air quantity is big, can effectively avoid asthma It shakes phenomenon.In addition, due to the big reason of air quantity, it also further can flexibly change the thickness of heat exchanger, flexibility according to actual needs With practicability higher.In addition, such setting, can also effectively reduce the difficulty of heat exchanger bending, connection and manufacture etc., save Production time and cost.
As depicted in figs. 1 and 2, the width for defining first air inlet 111 is h1, the impeller 23 of the cross flow fan 20 A diameter of D, h1/D=0.5~2.5.
The width for defining first air inlet 111 is h1, and the width of second air inlet 151 is h2, the third The width of air inlet 153 is h3, h1:h2:H3=(0.6~1.4):(0.6~1.4):1.
In this way, the intake by three air inlets may make to belong to the same magnitude, intake approximation 1:1:1, it is this Flow proportional may make air inlet more uniform so that the heat exchange of three heat exchangers is more uniform, to effectively improve dehumidifier 100 Heat exchange efficiency, reduce its energy consumption, promote its Energy Efficiency Ratio.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention, It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of dehumidifier, which is characterized in that including:
Shell, the shell include sequentially connected first panel, second panel, third panel and fourth face plate, and described first The first air inlet is offered on panel, and the second air inlet and third air inlet, the fourth face are offered on the third panel Air outlet is offered on plate, be formed in the shell connection first air inlet, second air inlet, the third into Air port and the air duct of the air outlet;
Cross flow fan, the cross flow fan are set in the air duct, by air-flow by first air inlet, second air inlet Mouth and the third air inlet introduce in the air duct, and the air-flow in the air duct is blown out by the air outlet, described to pass through The inlet side of flow fan is arranged towards the first panel, and the inlet side of the cross flow fan is arranged backwards to the third panel;
First Heat Exchanger, the First Heat Exchanger is set in the air duct and the corresponding first air inlet setting;
Second heat exchanger, second heat exchanger is set in the air duct and the corresponding second air inlet setting;
Third heat exchanger, the third heat exchanger is set in the air duct and the corresponding third air inlet setting;
The First Heat Exchanger, the second heat exchanger and third heat exchanger are that two dehumidifying components and one mend the combination of wind cooling condenser.
2. dehumidifier as described in claim 1, which is characterized in that the internal face of the first panel is convexly equipped with first partition, The first partition and the second panel are located at the both sides of first air inlet, and the internal face of the second panel is convex Equipped with second partition, the First Heat Exchanger is located between the first partition and the second partition.
3. dehumidifier as claimed in claim 2, which is characterized in that end of the first partition far from the first panel is convex Equipped with the first deflector, the inside spiral case of first deflector towards the tubular wine wheel extends adjacent to the end of its inlet side And abut end of the inside spiral case adjacent to its inlet side.
4. dehumidifier as claimed in claim 2, which is characterized in that define the folder of the First Heat Exchanger and the first panel Angle is 1≤80 ° of 1,0 °≤α of α.
5. dehumidifier as claimed in claim 2, which is characterized in that the internal face of the second panel in the second partition and Third partition board is also convexly equipped between the third panel, second air inlet is opened up adjacent to the second panel, the third Air inlet is opened up adjacent to the fourth face plate, and the internal face of the third panel is entered the wind in second air inlet and the third Mouthful periphery between be convexly equipped with the 4th partition board, second heat exchanger be located in the third partition board and the 4th partition board it Between.
6. dehumidifier as claimed in claim 5, which is characterized in that define the folder of second heat exchanger and the third panel Angle is 2≤80 ° of 2,0 °≤α of α.
7. dehumidifier as claimed in claim 5, which is characterized in that the internal face of the third panel in the 4th partition board and The 5th partition board is also convexly equipped between the periphery of the third air inlet, the third heat exchanger is located in the 5th partition board and institute It states between fourth face plate.
8. dehumidifier as claimed in claim 7, which is characterized in that the internal face of the fourth face plate is in the third heat exchanger The second deflector is convexly equipped between the cross flow fan, the outside spiral case of second deflector towards the tubular wine wheel is adjacent The end that the end of its nearly inlet side extends and abuts the outside spiral case adjacent to its inlet side.
9. the dehumidifier as described in any one of claim 1-8, which is characterized in that the width for defining first air inlet is H1, a diameter of D of the impeller of the cross flow fan, h1/D=0.5~2.5.
10. the dehumidifier as described in any one of claim 1-8, which is characterized in that define the width of first air inlet Width for h1, second air inlet is h2, and the width of the third air inlet is h3, h1:h2:H3=(0.6~1.4): (0.6~1.4):1.
CN201721831276.XU 2017-12-22 2017-12-22 Dehumidifier Active CN207688313U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107940601A (en) * 2017-12-22 2018-04-20 广东美的制冷设备有限公司 Dehumidifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107940601A (en) * 2017-12-22 2018-04-20 广东美的制冷设备有限公司 Dehumidifier

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