CN101105311A - Dehumidifier and centrifugal blower thereof and dehumidifying method - Google Patents

Dehumidifier and centrifugal blower thereof and dehumidifying method Download PDF

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Publication number
CN101105311A
CN101105311A CNA200610165655XA CN200610165655A CN101105311A CN 101105311 A CN101105311 A CN 101105311A CN A200610165655X A CNA200610165655X A CN A200610165655XA CN 200610165655 A CN200610165655 A CN 200610165655A CN 101105311 A CN101105311 A CN 101105311A
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CN
China
Prior art keywords
air
main body
dehumidifier
outlet
fan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA200610165655XA
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Chinese (zh)
Inventor
金晋伯
牟珍勇
金荣宰
李在权
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN101105311A publication Critical patent/CN101105311A/en
Pending legal-status Critical Current

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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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/153—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/06—Helico-centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5826—Cooling at least part of the working fluid in a heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Drying Of Gases (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

A dehumidifier includes a body having inlet and outlet ports and a centrifugal fan mounted inside the body to circulate air. The centrifugal fan includes a fan disk coupled to a fan motor such that the fan disk can be rotated, and the fan disk includes an incline inclined toward the outlet ports to guide the flow of air passing through the centrifugal fan to the outlet ports. The incline extends from a motor coupling part of the fan disk, which is coupled to the fan motor, in the radial direction. Blades are mounted at the outer circumference of the incline.

Description

Dehumidifier and cfentrifugal blower thereof and dehumanization method
Technical field
General plotting of the present invention relates to a kind of dehumidifier with cfentrifugal blower, more particularly, relates to a kind of like this dehumidifier, and wherein, the structure of cfentrifugal blower is modified to improve its blowing efficient.
Background technology
Dehumidifier is the equipment that a kind of motion that utilizes the heat that produces during the condensation removes airborne moisture.Dehumidifier comprises the hair-dryer that makes the room air circulation.When with turbofan when blowing the hair-dryer of air of desired amount, and aerofoil fan is compared during as hair-dryer, noise has been reduced.
A kind of example with dehumidifier of turbofan is disclosed in the uncensored 2002-12768 patent of Korea S.As shown in Figure 1, dehumidifier comprises: cabinet 1 has outlet 1b that is formed on its front portion and the inlet 1a that is formed on its rear portion; Turbofan 3 is installed in the cabinet 1 to force the room air motion; Evaporimeter 4 is arranged between inlet 1a and the turbofan 3, is used for removing airborne moisture by heat exchange.
Air-flow direction in dehumidifier has been shown among Fig. 1.When turbofan 3 was rotated by fan electromotor 2, room air was introduced into through inlet 1a.The moisture that comprises in the room air flows through evaporimeter 4 along with air and condenser 5 is removed.Next, air flows through turbofan 3, and the radial direction along turbofan 3 is discharged from then.
In traditional dehumidifier, the air of discharging from turbofan 3 along radial direction is not directed to outlet 1b naturally, but bumps with the side surface of cabinet 1.Like this, in dehumidifier, greatly produce mobile obstacle, thereby reduced flow efficiency, produced hydrodynamic noise.When outlet side that reduces turbofan 3 for the size that reduces dehumidifier and the space between the cabinet 1, it is more serious that the problems referred to above can become.
Summary of the invention
General plotting of the present invention is to provide a kind of dehumidifier, and wherein, the structure of cfentrifugal blower is modified to improve its blowing efficient and to reduce noise.
The others of invention general plotting and an advantage part will be set forth in the following description, and a part becomes clear from describe, and perhaps understand by the embodiment that implements general plotting of the present invention.
Above-mentioned and/or the others of general plotting of the present invention and purposes can realize that described dehumidifier can comprise by a kind of dehumidifier is provided: main body has entrance and exit; Centrifugal fan is installed in and is used to make air circulation in the main body.Described centrifugal fan can comprise the fan disk, and described fan disk is attached to fan electromotor so that the fan disk can rotate, and described fan disk can comprise the slope, and this slope tilts guiding to outlet through the air of centrifugal fan towards outlet.
Described fan disk also can comprise the motor bonding part that is attached to described fan electromotor, and extend along radial direction from described motor bonding part on described slope.
Described slope can comprise first ramp portion that is connected to described motor bound fraction and second ramp portion towards outlet bending and definite length extended from described first ramp portion.
Described centrifugal fan also can comprise the blade on the periphery that is installed in described slope.
Described outlet can be arranged on the relative sidepiece at the rear portion of described main body, described each outlet comprises towards each sidepiece at the rear portion of described main body extends and towards the tilt outlet part of the inner inclination of described main body, and is formed in each side surface of described main body and is connected to the side outlet part of tilt outlet part.
Described main body can comprise outwards outstanding projection, and when the contiguous wall of described main body was placed, described projection made described outlet and between the walls keep preset distance.
Described inlet can be formed in the relative sidepiece of front of described main body.
Described dehumidifier also can comprise the heat exchanger in the inner space that is installed in described main body, to remove moisture from room air.
Described heat exchanger can comprise: evaporimeter absorbs heat and makes moisture condensation in the room air; The air that passes through described evaporimeter supplied with heat by condenser.
Described inlet can comprise that also the filter that is installed in each inlet will be will be included in the exterior materials removal in the room air.
Above-mentioned and/or the others of general plotting of the present invention and purposes can realize that described dehumidifier can comprise by a kind of dehumidifier is provided: main body comprises the outlet of the relative sidepiece at the rear portion that is formed on described main body; Centrifugal fan is installed in and is used to make air circulation in the main body, and wherein, described centrifugal fan comprises: the motor bonding part is attached to fan electromotor; The slope tilts air is flowed the nature guiding to outlet from described motor bonding part along its radial direction extension and towards outlet; Blade is installed on the described slope.
Above-mentioned and/or the others of general plotting of the present invention and purposes can be used to make the cfentrifugal blower of air circulation to realize that described cfentrifugal blower can comprise: fan electromotor by a kind of being installed in is provided in the dehumidifier; The fan disk is attached to described fan electromotor, so that described fan disk can rotate, wherein, described fan disk comprises towards the outlet of dehumidifier tilting air discharged stream is guided the slope to outlet.
Above-mentioned and/or the others of general plotting of the present invention and purposes can realize by a kind of dehumidifier is provided, described dehumidifier can comprise: main body, has front and rear, described front portion comprises and is used at least two inlets that air is relative to each other sucked with different angle that described rear portion comprises that the air that is used for wherein relative to each other is discharged into outside two outlets of described main body outside with different angles at least; Heat exchange unit was used for before by described at least two outlets air being discharged the air dewetting with described main body.
Described dehumidifier also can comprise blowing device, described blowing device is arranged between described heat exchange unit and described two outlets at least, be used to suck air and make, and be used for through the air-distribution of heat exchange each to described at least two outlets by described at least two inlets and heat exchanger.
Described blowing device can comprise: disc-shaped part, divide from central division towards the rear portion of described main body according to curved shape and to extend; The motor bonding part is arranged on the center of described blowing device, is used for combining with motor; Blade, periphery along described disc-shaped part is extended, and the air of being arranged to dehumidify is drawn in the blowing device along axial direction with respect to disc-shaped part, and is used for along the surface of described disc-shaped part towards described at least two outlets outside air of dehumidifying of blowing radially.
Above-mentioned and/or the others of general plotting of the present invention and purposes can be by the main body that a kind of use has hollow be provided dehumidifier the method for air dewetting can be realized, the main body of described hollow has entrance and exit, and described method can may further comprise the steps: room air is sucked by inlet; Make room air pass through heat exchanger, to remove airborne moisture; Suck air and inhaled air is blown out to different angles towards a plurality of directions that are different from first direction along first direction by cfentrifugal blower and be arranged on outside a plurality of outlets in the rear portion of described main body.
Described method also can may further comprise the steps, make room air by heat exchanger and make air at first by evaporimeter to absorb heat and to make moisture condensation in the room air, then by condenser so that heat is supplied with room air.The step of indoor air flows by described inlet also comprised make air to be contained in exterior materials in the room air with bag filter by filter.
Description of drawings
By the description of with reference to the accompanying drawings embodiment being carried out, these of general plotting of the present invention and/or others and advantage will become apparent and be more readily understood, wherein:
Fig. 1 is the cutaway view that is illustrated in the air-flow direction in the traditional dehumidifier with turbofan;
Fig. 2 is the perspective view that the outward appearance of the dehumidifier of the embodiment of general plotting according to the present invention is shown;
Fig. 3 is the side view that the structure of the dehumidifier of the embodiment of general plotting according to the present invention is shown;
Fig. 4 is the perspective view that the centrifugal fan of the dehumidifier of the embodiment of general plotting according to the present invention is shown;
Fig. 5 is the view that the work of the dehumidifier of the embodiment of general plotting according to the present invention is shown.
The specific embodiment
Now, describe the embodiment of general plotting of the present invention with reference to the accompanying drawings in detail, its example is shown in the drawings, and wherein, identical drawing reference numeral is represented components identical all the time.In order to explain general plotting of the present invention, embodiment is described hereinafter with reference to accompanying drawing.
Fig. 2 is the perspective view that the outward appearance of the dehumidifier of the embodiment of general plotting according to the present invention is shown, Fig. 3 is the side view that the structure of the dehumidifier of the embodiment of general plotting according to the present invention is shown, and Fig. 4 is the perspective view that the centrifugal fan of the dehumidifier of the embodiment of general plotting according to the present invention is shown.
As shown in Figures 2 and 3, dehumidifier comprises: main body 10, have inlet 11 and outlet 12, and be introduced into through this inlet room air, be discharged through this outlet air; Heat exchanger 20 is installed in the main body 10, with through the inlet 11 room airs that are introduced into carry out heat exchange, thereby from room air, moisture is removed; Cfentrifugal blower 100, the back that is arranged on heat exchanger 20 is so that air circulation; Bucket 30 is arranged under the heat exchanger 20, to be collected in the water that condenses during the dehumidifying.
Inlet 11 is formed on the relative sidepiece of main body 10 front portions.The inside of each inlet 11 is equipped with the filter that is used for filtering the exterior materials that comprises at room air.Outlet 12 is formed on the relative sidepiece of main body 10 rear portions 1 0a.Each outlet 12 comprises tilt outlet part 12a and side outlet part 12b, tilt outlet part 12a extends the inner inclination of while towards main body 10 towards each side part 10b of main body 10, and the side that side outlet part 12b is formed on each side surface 10b of main body 10 is connected with tilt outlet part 12a simultaneously.Consider the characteristic of blowing, outlet 12 is formed on the relative sidepiece of main body 10 rear portion 10a in the mode that tilts, and outlet 12 also is formed on the side of each side surface 10b of main body 10.Specifically, air is discharged from from cfentrifugal blower 100 along the radial direction of cfentrifugal blower 100, and promptly the sidepiece 10b towards main body 10 is discharged from.As shown in Figure 2, be formed on the relative sidepiece of rear portion 10a when outlet 12, make the inner inclination of tilt outlet part 12a towards main body 10, when exit portion 12a also is formed on the side of each side surface 10b, the air of discharging from cfentrifugal blower 100 is fed to indoor reposefully, and does not have substantial mobile obstacle.
Main body 10 has and is formed on first projections 14 of two outlets between 12, thereby first projection 14 is outstanding to the back of main body 10.When main body 10 adjacent chamber interior walls were provided with, first projection 14 made outlet 12 and between the walls keep preset distance, was stopped by wall to prevent to export 12.Equally, second projection 15 is formed between two inlets 11, thereby second projection 15 is outstanding to the front of main body 10.
Inner and inside, back before the inside of main body 10 is separated into by central dividing plate 16.Heat exchanger 20 and bucket 30 are placed in the preceding inside of central dividing plate 16.The back inside of central dividing plate 16 is provided with the compressor 17 that is used for cooling agent is compressed to HTHP.Be formed with purge port 16a on the top of central dividing plate 16, be blown into through this purge port air.Cfentrifugal blower 100 is installed among the purge port 16a.
Drain pan 18 with the discharge outlet 18a that is formed on the one side is installed between heat exchanger 20 and the bucket 30.Drain pan 18 is collected the water that condenses that flows out from heat exchanger 20, and the water of collecting is discharged into the bucket 30 that is arranged under the drain pan 18.
Heat exchanger 20 comprises evaporimeter 21 and condenser 22.Evaporimeter 21 is arranged on the back of inlet 11, is used to absorb the heat from the room air of inlet introducing, makes moisture condensation simultaneously.Condenser 22 is arranged on the back of evaporimeter 21, is used for heat is offered air by evaporimeter 21.
Cfentrifugal blower 100 comprises by motor mount 19 and is fixed to fan electromotor 200 on the central dividing plate 16.Cfentrifugal blower 100 also comprises centrifugal fan 300, rotates by fan electromotor 200 to make the air (see figure 4) that flows.
As shown in Figure 3 and Figure 4, centrifugal fan 300 comprises: fan disk 310 can rotate fan disk 310 thereby be attached to fan electromotor 200; A plurality of blades 320 are installed on the excircle of front surface of fan disk 310; Wheel cap 330 is installed to the leading section of blade 320.Wheel cap 330 has the opening 331 that is formed on its center, and air is introduced into through this opening 331.When centrifugal fan 300 rotated owing to fan electromotor 200, the opening 331 of air process wheel cap 330 axially was introduced into along fan 300, and radially is discharged from along it.
According to general plotting of the present invention, fan disk 310 has towards the slope 311 of outlet 12 inclinations.Slope 311 will guide by the air of centrifugal fan 300 naturally to outlet 12, thereby can not be subjected to substantial obstruction from main body 10 discharges reposefully from the air that centrifugal fan 300 is discharged.
In addition, fan disk 310 has the motor bonding part 312 that is attached on the fan electromotor 200.The slope 311 of fan disk 310 is along radial direction 312 extensions from the motor bonding part.Blade 320 along the slope 311 excircle arrange.Fan electromotor 200 is attached to the motor bonding part 312 of fan disk 310 by the opening 331 of wheel cap 330.
Slope 311 comprises the first ramp portion 311a and the second sloping portion 311b, 300 rear portion tilts the first ramp portion 311a gradually from motor bonding part 312 to centrifugal fan, and the second ramp portion 311b is 12 crooked and definite length extended from the first ramp portion 311a towards outlet.When the air through the first ramp portion 311a was discharged by centrifugal fan 300, the motion mode of air was that air is propagated towards outlet 12 through the second ramp portion 311b.
Below, the operation of the dehumidifier of general plotting according to the present invention is described with reference to Fig. 3 and Fig. 5.Fig. 5 is the view that the work of the dehumidifier of the embodiment of general plotting according to the present invention is shown.
When the operation of dehumidifier was initialised, centrifugal fan 300 was rotated owing to fan electromotor 200, thereby room air is introduced into through inlet 11.When air process evaporimeter 21, room air is cooled by carrying out heat exchange with evaporimeter 21.Like this, be included in airborne moisture and condensed, be collected in then in the drain pan 18 that is positioned under the evaporimeter 21.Next, air is through condenser 22.Like this, air is supplied to heat, and the opening 331 through wheel cap 330 is introduced in the centrifugal fan 300 then.
The air that is introduced into centrifugal fan 300 is directed along the fan disk slope 311 of fan disk 310, flows to the outlet 12 that is formed in the main body 10 then.As a result, discharged naturally through outlet 12 from the air that centrifugal fan 300 is discharged, and be not subjected to substantial obstruction.As a result, improved and blow efficient and reduced noise.
The water that is collected in the condensation in the drain pan 18 is discharged from and is accommodated in the bucket 30 through discharge outlet 18a.
Can learn clearly that from top description the air by centrifugal fan is directed to outlet naturally.As a result, improved blowing efficient and having reduced hydrodynamic noise of cfentrifugal blower.
In addition, consider the characteristic that blows of cfentrifugal blower, revised the position and the structure of outlet.As a result, the air of discharging from cfentrifugal blower is discharged into indoor reposefully, and is not subjected to substantial obstruction.
And, on the main body of dehumidifier, form projection, make its front and back outstanding towards main body.Like this, even when the contiguous wall of dehumidifier is placed, can prevent that also the wall that exports by indoor from stopping, blow operation thereby can carry out reposefully.
Though shown and described several embodiment of general plotting of the present invention, but it should be appreciated by those skilled in the art, under the situation of principle that does not break away from the general plotting of the present invention that limits by claim and its equivalent and spirit, can make amendment to these embodiment.

Claims (20)

1. dehumidifier comprises:
Main body has entrance and exit;
Centrifugal fan, be installed in and be used to make air circulation in the main body, described centrifugal fan comprises the fan disk, described fan disk is attached to fan electromotor so that the fan disk can rotate, described fan disk comprises towards the slope of outlet inclination, guiding to outlet through the air stream of centrifugal fan.
2. dehumidifier as claimed in claim 1, wherein, described fan disk also comprises the motor bonding part that is attached to described fan electromotor, extend along radial direction from described motor bonding part on described slope.
3. dehumidifier as claimed in claim 2, wherein, described slope comprises first ramp portion that is connected to described motor bound fraction and second ramp portion towards outlet bending and definite length extended from described first ramp portion.
4. dehumidifier as claimed in claim 1, wherein, described centrifugal fan also comprises the blade on the periphery that is installed in described slope.
5. dehumidifier as claimed in claim 1, wherein, described outlet is arranged on the relative sidepiece at the rear portion of described main body, and described each outlet comprises towards each sidepiece of described main body extends and towards the tilt outlet part of the inner inclination of described main body.
6. dehumidifier as claimed in claim 5, wherein, described each outlet also comprises in each side surface that is formed on described main body and is connected to the side outlet part of tilt outlet part.
7. dehumidifier as claimed in claim 1, wherein, described main body comprises outwards outstanding projection, when the contiguous wall of described main body was placed, described projection made described outlet and between the walls keep preset distance.
8. dehumidifier as claimed in claim 1, wherein, described inlet is formed in the relative sidepiece of front of described main body.
9. dehumidifier as claimed in claim 1 also comprises the heat exchanger in the inner space that is installed in described main body, to remove moisture from the room air of introducing through inlet.
10. dehumidifier as claimed in claim 9, wherein, described heat exchanger comprises:
Evaporimeter absorbs heat and makes moisture condensation in the room air;
Condenser is with the air of heat supply through described evaporimeter.
11. dehumidifier as claimed in claim 1, wherein, described inlet comprises two inlets, and each inlet comprises that the filter that is installed in the inlet will be will be included in the exterior materials removal in the room air.
12. a dehumidifier comprises:
Main body comprises the outlet of the relative sidepiece at the rear portion that is formed on described main body;
Centrifugal fan is installed in and is used to make air circulation in the main body, and wherein, described centrifugal fan comprises: the motor bonding part is attached to fan electromotor; The slope tilts air is flowed the nature guiding to outlet from described motor bonding part along its radial direction extension and towards outlet; Blade is installed on the described slope.
13. one kind is installed in the cfentrifugal blower that is used to make air circulation in the dehumidifier, described cfentrifugal blower comprises:
Fan electromotor;
The fan disk is attached to described fan electromotor, so that described fan disk can rotate, wherein, described fan disk comprises the slope, and described slope tilts so that air stream is guided to outlet towards the outlet of dehumidifier.
14. cfentrifugal blower as claimed in claim 13, wherein, described fan disk also comprises the motor bonding part that is attached to described fan electromotor, and the radial direction of described fan disk from described motor bonding part along described fan electromotor extended.
15. a dehumidifier comprises:
Main body, has front and rear, described front portion comprises and is used at least two inlets that air is relative to each other sucked with different angle that described rear portion comprises that the air that is used for wherein relative to each other is discharged into outside two outlets of described main body outside with different angles at least;
Heat exchange unit was used for before by described at least two outlets air being discharged the air dewetting with described main body.
16. dehumidifier as claimed in claim 15, also comprise blowing device, be arranged between described heat exchange unit and described at least two outlets, be used to suck air and make it pass through described at least two inlets and heat exchange unit, and be used for through the air-distribution of heat exchange each to described at least two outlets.
17. dehumidifier as claimed in claim 16, wherein, described blowing device comprises:
Disc-shaped part divides from central division towards the rear portion of described main body according to curved shape and to extend;
The motor bonding part is arranged on the center of described blowing device, is used for combining with motor;
Blade, periphery along described disc-shaped part is extended, and the air of being arranged to dehumidify is drawn in the blowing device along axial direction with respect to disc-shaped part, and is used for radially outwards blowing the air that dehumidified along the surface of described disc-shaped part towards described at least two outlets.
18. the method with air dewetting said method comprising the steps of:
By the inlet in the front portion that is arranged on main body with different angles room air is sucked;
Make room air pass through heat exchanger along first direction, to remove airborne moisture;
The air that flows through heat exchanger is blowed along a plurality of directions that are different from first direction, and described air is blown into different angles is arranged on outside a plurality of outlets in the rear portion of described main body.
19. method as claimed in claim 18, wherein, the step of room air by heat exchanger also comprised make air at first by evaporimeter to absorb heat and to make moisture condensation in the room air, then by condenser so that heat is supplied with room air.
20. method as claimed in claim 18 wherein, also comprises the step of room air by described inlet to make air to be contained in exterior materials in the room air by filter with bag filter.
CNA200610165655XA 2006-07-10 2006-12-11 Dehumidifier and centrifugal blower thereof and dehumidifying method Pending CN101105311A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020060064546 2006-07-10
KR1020060064546A KR20080005777A (en) 2006-07-10 2006-07-10 Dehumidifier and centrifugal blower there for

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CN101105311A true CN101105311A (en) 2008-01-16

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