CN102477687A - Clothes drying equipment - Google Patents

Clothes drying equipment Download PDF

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Publication number
CN102477687A
CN102477687A CN2010105697983A CN201010569798A CN102477687A CN 102477687 A CN102477687 A CN 102477687A CN 2010105697983 A CN2010105697983 A CN 2010105697983A CN 201010569798 A CN201010569798 A CN 201010569798A CN 102477687 A CN102477687 A CN 102477687A
Authority
CN
China
Prior art keywords
air
condenser
cooling
cloth drying
heat
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
CN2010105697983A
Other languages
Chinese (zh)
Inventor
常莹
高杰
燕志华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Electrical Appliances Jiangsu Co Ltd
Original Assignee
BSH Electrical Appliances Jiangsu Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BSH Electrical Appliances Jiangsu Co Ltd filed Critical BSH Electrical Appliances Jiangsu Co Ltd
Priority to CN2010105697983A priority Critical patent/CN102477687A/en
Publication of CN102477687A publication Critical patent/CN102477687A/en
Pending legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/20General details of domestic laundry dryers 
    • D06F58/24Condensing arrangements

Abstract

The invention relates to clothes drying equipment which comprises a barrel combination, an air heating channel, a condensation system connected between the barrel combination and the air heating channel and a blasting device used for passing air through the condensation system, wherein the blasting device comprises an air amplifier. After the air amplifier is adopted, the flow and speed of air passing through the condensation system are greatly improved and condensation efficiency is improved, thereby improving the drying efficiency of the equipment.

Description

Cloth drying device
[technical field]
The present invention relates to a kind of household electrical appliance that are used for drying clothes, relate in particular to the air-blast device in its condenser system.
[background technology]
Existing dryer and collection laundry and clothes drying function are that the cloth drying devices such as clothes washer-dryer of one are typically provided with one and barrel are made up by what machine bucket and the cylinder that rotatably is positioned at the machine bucket were formed, and pending clothing is dried in cylinder.The bucket combination is connected with a condenser system and air heat passage successively.After cloth drying device started drying procedure, dry air was heated to form dry hot-air in the air heat passage, got into bucket combination and wet clothing generation heat exchange then, and the moisture in the clothing is taken away, and formed relatively moister hot-air.Moist hot-air gets into condenser system, and through after the condensation of condenser system, moisture wherein is condensed into water, and the air after being condensed becomes the cold air of relatively dry.The cold air of relatively dry is imported under action of fan in the air heat passage again, gets into next circulation, so goes round and begins again, and finishes until drying procedure.
The patent No. be DE3738031C2 German patent publication a kind of condenser system of utilizing air as cooling medium.Adopt air to comprise at least one oven dry air duct usually, also comprise at least one cooling air channels that communicates with outside air as the condenser system of cooling medium.From the moist relatively thermal air current overbaking dry air passage that the bucket combination is discharged, ambient air stream supercooling air duct, heat exchange takes place in both, makes moist hot-air obtain cooling, so steam wherein condenses into water, from air, separates.
Except the above-mentioned outside air that utilizes, condenser system also can be accomplished cooling and dehumidifying to the oven dry air by the heat dump of heat pump or the water that sprays.
For oven dry gas is circulated again and again, in circulation canal, be provided with the drive unit that drives oven dry gas usually in bucket combination, condenser system and air heat passage.In addition,, a gas actuating device need be set also in the cooling air channels,, carry out heat exchange with the moist hot-air of drying in the air duct so that outside air constantly gets into cooling air channels for the condenser system of utilizing air as cooling medium.
Because in the process of cloth drying device work, need to consume a large amount of energy and time, how improving drying efficiency is the target that breakthrough is sought in this area always.
[summary of the invention]
The objective of the invention is to improve the drying efficiency of cloth drying device.
To above purpose; The technical scheme that the present invention adopts is: a kind of cloth drying device; Comprise a bucket combination, an air heat passage; A condenser system that is connected between bucket combination and the air heat passage, and the air-blast device that air is passed through from condenser system, said air-blast device comprises an air amplifier.
Adopt the advantage of technique scheme to be: adopt after the air amplifier, air mass flow and speed through condenser system significantly improve, thereby have improved condensation efficiency, and then have improved the drying efficiency of equipment.
Preferably, condenser system comprises oven dry air duct and a cooling air channels, said air amplifier with dry air duct and cooling air channels one of them is connected at least.On the oven dry air duct, establish the air amplifier and can increase the air containment that is condensed in the unit interval; Can make and have more cold air to participate in cooling in the unit interval and on cooling air channels, establish the air amplifier; Thereby take away more heat, improve condensation efficiency.
Preferably, said air amplifier comprises an annular wall, and annular wall is provided with a pressure-air inlet, and said pressure-air inlet is connected with an Air pressurizer.
Preferably, said Air pressurizer is a fan.
Preferably, said supercharging device is a turbofan.
Said cooling air channels and said oven dry air duct are adjacent.
Be provided with heat-exchange device in the said cooling air channels.
Said cooling air channels two ends link to each other with ambient atmosphere.
Hereinafter is described specific embodiments of the invention.
[description of drawings]
Fig. 1 is the organigram of cloth drying device;
Fig. 2 is the operation principle sketch map of condenser system among Fig. 1.
[specific embodiment]
As shown in Figure 1, cloth drying device 10 comprises the cylinder 14 that 12, one in a machine bucket can rotate by motor-driven and is loaded in the machine bucket 12.Pending clothing is dried in cylinder 14.Numerous through holes (figure is last not to be shown) are arranged on the wall of cylinder 14, spatially communicate with machine bucket 12 through these through hole cylinders 14.Thereby machine bucket 12 is formed a bucket combination 13 with cylinder 14.Machine bucket 12 is connected with condenser system 16 and heat tunnel 20 successively, forms an air circulation duct 22.One first air-blast device 18 is loaded on the air circulation duct 22, drives the oven dry air and in air circulation duct 22, circulates, and takes away the moisture in the clothing.
Particularly, the workflow of cloth drying device 10 is following: circulating air gets into cylinder 14 after heat tunnel 20 heating, with wherein wet clothing generation heat exchange, the moisture in the clothing is taken away, and forms the air of the high heat of high humidity.The air slave bucket 12 of the high heat of high humidity gets into condenser system 16.Through the condensation of condenser system 16, the moisture in the high hot-air of high humidity is condensed into water, inflow machine bucket 12, and finally discharge through drainage system 24.And the oven dry air after being condensed is imported in the heat tunnel 20 under the effect of first air-blast device 18 again, gets into next circulation.
Condenser system 16 comprises a cooling air intake 34 that communicates with the external world and cooling air outlet slit 36.Second air-blast device 38 sucks condenser systems 16 with outside air from cooling air intake 34, with the oven dry air generation heat exchange through condenser system 16, discharges from cooling air outlet slit 36 after taking away the part heat of oven dry air.
As shown in Figure 2, condenser system 16 comprises by partition wall 8 isolated mutually oven dry air duct 2 and cooling air channels 4.Wherein in the cooling air channels 4 heat exchanging fin 6 is housed.When the oven dry air 3 of circulation flows through temperature is passed to partition wall 8 from oven dry air duct 2, and then pass to heat exchanging fin 6 through partition wall 8.The cool ambient air 5 that gets into cooling air channels 4 is passed from heat exchanging fin 6, is with most of heat, thereby plays the cooling effect to damp and hot oven dry air 3, makes the condensate moisture in the oven dry air 3.
Again comprise an air amplifier 40 with reference to figure 1, the second air-blast device 38.Air amplifier 40 comprises an annular wall 42, annular wall 42 be provided with 44, one Air pressurizers 46 of pressure-air inlet and pressure-air enter the mouth 44 be connected.Air pressurizer 46 sucks air from the external world, and the air after the supercharging is sprayed into annular wall 42 from pressure-air inlet 44, thereby makes the air of high speed high power capacity get into cooling air channels 4 through annular wall 42.Preferably, supercharging device 46 is a turbofan.
The air amplifier is a kind of existing part, has more widely at industrial circle and uses, and its function and principle can be recognized from various existing documents, therefore do not describe in detail at this.Simply say; The air amplifier is to utilize Koln to reach air enlarge-effect-hydromechanical basic principle; Through importing a spot of compressed air as power, the end formation negative pressure of vacuum district in annular wall drives surrounding air and gets into the negative pressure of vacuum district; Combine with the original compression air, formation high speed, jumbo air-flow pass from the annular wall of air amplifier.
Because cool ambient air process from cooling air channels 4 of a large amount of high speeds is arranged, therefore can take away great amount of heat, its heat exchanger effectiveness is higher than the situation of cooling air that only drives with conventional fan significantly, thereby has improved drying efficiency effectively.
In other embodiments, also can in first air-blast device 18, establish the air amplifier, increase the wind speed and the air quantity of the oven dry air of circulation, make interior condensation of unit interval go out more moisture, thereby improve drying efficiency.
In other embodiments; For utilizing water or heat pump to carry out condensation; Perhaps other non-clothing drying devices that utilize cool ambient air to carry out condensation; Also can with air-blast device that circular air channel links to each other in establish the air amplifier, increase flow velocity and the capacity of the oven dry air of circulation through condenser system.
Preceding text are described and the various specific embodiment shown in the drawings only is used to explain the present invention, are not of the present invention whole.In the category of basic fundamental thought of the present invention, the those of ordinary skill of correlative technology field to any type of change that the present invention carried out all within protection scope of the present invention.

Claims (8)

1. cloth drying device; Comprise bucket combination (13), an air heat passage (20); A condenser system (16) that is connected between bucket combination and the air heat passage; And the air-blast device (18,38) that air is passed through from condenser system, it is characterized in that: said air-blast device comprises an air amplifier (40).
2. cloth drying device as claimed in claim 1; It is characterized in that: said condenser system (16) comprises oven dry air duct (2) and a cooling air channels (4), said air amplifier (40) with dry air duct and cooling air channels one of them is connected at least.
3. according to claim 1 or claim 2 cloth drying device; It is characterized in that: said air amplifier (40) comprises an annular wall (42); Annular wall is provided with a pressure-air inlet (44), and said pressure-air inlet is connected with an Air pressurizer (46).
4. cloth drying device as claimed in claim 3 is characterized in that: said Air pressurizer is a fan.
5. cloth drying device as claimed in claim 4 is characterized in that: said supercharging device is a turbofan.
6. cloth drying device as claimed in claim 2 is characterized in that: said cooling air channels (4) is adjacent with said oven dry air duct (2).
7. cloth drying device as claimed in claim 6 is characterized in that: be provided with heat-exchange device (6) in the said cooling air channels.
8. cloth drying device as claimed in claim 6 is characterized in that: said cooling air channels two ends (34,36) link to each other with ambient atmosphere.
CN2010105697983A 2010-11-26 2010-11-26 Clothes drying equipment Pending CN102477687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010105697983A CN102477687A (en) 2010-11-26 2010-11-26 Clothes drying equipment

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2010105697983A CN102477687A (en) 2010-11-26 2010-11-26 Clothes drying equipment
EP11189924.1A EP2458068B1 (en) 2010-11-26 2011-11-21 Laundry drying equipment comprising a blower
PL11189924T PL2458068T3 (en) 2010-11-26 2011-11-21 Laundry drying equipment comprising a blower

Publications (1)

Publication Number Publication Date
CN102477687A true CN102477687A (en) 2012-05-30

Family

ID=45440101

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010105697983A Pending CN102477687A (en) 2010-11-26 2010-11-26 Clothes drying equipment

Country Status (3)

Country Link
EP (1) EP2458068B1 (en)
CN (1) CN102477687A (en)
PL (1) PL2458068T3 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105088713A (en) * 2014-04-17 2015-11-25 无锡小天鹅股份有限公司 Washing and drying all-in-one machine
CN106400424A (en) * 2015-07-30 2017-02-15 Lg电子株式会社 Laundry treatment apparatus
CN106592176A (en) * 2016-11-30 2017-04-26 无锡小天鹅股份有限公司 Direct-discharging clothes dryer and condensing device for same
CN106637875A (en) * 2015-11-04 2017-05-10 博西华电器(江苏)有限公司 Clothes dryer with assistant caring space
CN108691175A (en) * 2014-07-24 2018-10-23 博西华电器(江苏)有限公司 Dryer

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1488806A (en) * 2002-10-10 2004-04-14 Lg电子株式会社 Clothing dryer and method for controlling its operation
EP1541744A1 (en) * 2003-12-11 2005-06-15 Electrolux Home Products Corporation N.V. Household clothes drying machine with improved condenser
EP1591579A1 (en) * 2004-04-28 2005-11-02 Electrolux Home Products Corporation N.V. Household clothes drying machine with two-stage condenser
EP1925714A1 (en) * 2006-11-24 2008-05-28 CANDY S.p.A. Apparatus and method for controlling the conditioning of the flow of drying air in a laundry drying machine
US20090320319A1 (en) * 2006-07-06 2009-12-31 Bsh Bosch Und Siemens Hausgerate Gmbh Domestic Device For The Care of Laundry Items and Method for Passing Cooling Air Into Such a Device
CN201433319Y (en) * 2009-07-06 2010-03-31 博西华电器(江苏)有限公司 Cloth baking equipment
CN201433318Y (en) * 2009-07-06 2010-03-31 博西华电器(江苏)有限公司 Cloth baking equipment
CN201463472U (en) * 2009-08-14 2010-05-12 张文标 Step type multistage structure strong wind drier
CN102182589A (en) * 2011-03-31 2011-09-14 潍柴动力股份有限公司 Air inlet system for engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3738031C2 (en) 1987-11-09 1995-10-12 Bosch Siemens Hausgeraete Method and device for removing lint from a condensate separator designed as a heat exchanger
DE19959977A1 (en) * 1999-12-13 2001-06-21 Bsh Bosch Siemens Hausgeraete Household condenser tumble dryer and process for its operation

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1488806A (en) * 2002-10-10 2004-04-14 Lg电子株式会社 Clothing dryer and method for controlling its operation
EP1541744A1 (en) * 2003-12-11 2005-06-15 Electrolux Home Products Corporation N.V. Household clothes drying machine with improved condenser
EP1591579A1 (en) * 2004-04-28 2005-11-02 Electrolux Home Products Corporation N.V. Household clothes drying machine with two-stage condenser
US20090320319A1 (en) * 2006-07-06 2009-12-31 Bsh Bosch Und Siemens Hausgerate Gmbh Domestic Device For The Care of Laundry Items and Method for Passing Cooling Air Into Such a Device
EP1925714A1 (en) * 2006-11-24 2008-05-28 CANDY S.p.A. Apparatus and method for controlling the conditioning of the flow of drying air in a laundry drying machine
CN201433319Y (en) * 2009-07-06 2010-03-31 博西华电器(江苏)有限公司 Cloth baking equipment
CN201433318Y (en) * 2009-07-06 2010-03-31 博西华电器(江苏)有限公司 Cloth baking equipment
CN201463472U (en) * 2009-08-14 2010-05-12 张文标 Step type multistage structure strong wind drier
CN102182589A (en) * 2011-03-31 2011-09-14 潍柴动力股份有限公司 Air inlet system for engine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105088713A (en) * 2014-04-17 2015-11-25 无锡小天鹅股份有限公司 Washing and drying all-in-one machine
CN108691175A (en) * 2014-07-24 2018-10-23 博西华电器(江苏)有限公司 Dryer
CN106400424A (en) * 2015-07-30 2017-02-15 Lg电子株式会社 Laundry treatment apparatus
CN106400424B (en) * 2015-07-30 2019-01-18 Lg电子株式会社 Clothes treatment device
US10184207B2 (en) 2015-07-30 2019-01-22 Lg Electronics Inc. Laundry treatment apparatus
CN106637875A (en) * 2015-11-04 2017-05-10 博西华电器(江苏)有限公司 Clothes dryer with assistant caring space
CN106592176A (en) * 2016-11-30 2017-04-26 无锡小天鹅股份有限公司 Direct-discharging clothes dryer and condensing device for same
CN106592176B (en) * 2016-11-30 2019-05-21 无锡小天鹅股份有限公司 Straight-line dryer and condensing unit for straight-line dryer

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Publication number Publication date
EP2458068A1 (en) 2012-05-30
PL2458068T3 (en) 2013-08-30
EP2458068B1 (en) 2013-05-29

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Application publication date: 20120530