CN104711833A - Clothes drying machine - Google Patents
Clothes drying machine Download PDFInfo
- Publication number
- CN104711833A CN104711833A CN201310683210.0A CN201310683210A CN104711833A CN 104711833 A CN104711833 A CN 104711833A CN 201310683210 A CN201310683210 A CN 201310683210A CN 104711833 A CN104711833 A CN 104711833A
- Authority
- CN
- China
- Prior art keywords
- air
- condenser
- inlet channel
- dryer
- cooling water
- 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.)
- Granted
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/24—Condensing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a clothes drying machine which comprises a bucket for containing clothes, a condenser communicated with the space of the bucket, and a fan for promoting air to flow from the bucket to the condenser. The condenser comprises a body, an air inlet channel connected to the position near the bottom of the body, and an air outlet close to the top of the body. The air inlet channel roughly extend in the tangent line direction of the cross section of the body so that air entering the body through the air inlet channel can centrifugally rotate and rise along the side wall of the body. Thus, air entering the body through the air inlet channel centrifugally rotates and rises along the side wall of the body, the stroke of air in a condenser body becomes longer, and more heat exchange can be achieved; in addition, the resistance loss caused when air flow hits the wall surface from the front side is effectively reduced; meanwhile, cooling water flows along the wall surface of the condenser, and it is avoided that water drops enter the fan and an air heating device carrying air.
Description
[technical field]
The present invention relates to dryer, particularly relate to the condensing unit of dryer.
[background technology]
Existing dryer and the cloth drying device such as clothes washer-dryer integrate laundry and clothes drying function have following drying course usually: under the effect of heater, dry air is heated to form dry hot-air in heating tube, then clothing generation heat exchange in clothing process bucket and wet is entered, moisture in clothing is taken away, form moister hot-air, then set on clothing process bucket outlet enters condensing unit, through the condensation of condensing unit, moisture in moister hot-air is condensed into water, then discharge through drainpipe, and the air after being condensed becomes the cold air of relatively dry, again be imported in heating tube in the effect of fan, hot-air through adding thermosetting drying enters next circulation, so go round and begin again, until drying procedure terminates.
The condensing mode that condensing unit adopts has a variety of, and wherein one more commonly utilizes water as cooling medium, carries out heat exchange, thus make the condensate moisture in hot-air and be separated from air with oven dry air.This condensing unit has a passage shape body usually, and body connects cooling water pipe.Damp and hot oven dry air passes through from bottom to top in condensing unit body, period cooling water from top to bottom flow out, with damp-heat air generation heat exchange.Usually due to the restriction in space, condensing unit body plenum limited height, the stroke that damp-heat air and cooling water heat exchange is very short.In addition, the damp-heat air of high speed uplink and cooling water meet after-blow aproll stream, are even often blown in fan and air heating apparatus by the globule.
[summary of the invention]
An object of the present invention is to provide a kind of dryer with the condenser of improvement, the heat exchange effect of condenser is better, and cooling water is not easily blown in fan and air heating apparatus.
For above object, the technical solution used in the present invention is: a kind of dryer, comprise the bucket of accommodating laundry, the condenser communicated with bucket space and promote that air flows to the fan of condenser from bucket, described condenser has body, be connected to the inlet channel near body bottom portion and the air outlet slit near bodies top, described inlet channel roughly extends along the tangential direction of described body cross-section, rotates rising to make the air entering body from inlet channel eccentrically along body sidewall.
Wherein, dryer can refer to the various machine with clothes drying function, and such as, can be the machine of pure drying clothes, also can be clothes washer-dryer.
Compared with prior art, because the inlet channel in the present invention roughly extends along the tangential direction of described body cross-section, the air entering body from inlet channel rotates rising eccentrically along body sidewall, and the stroke of air in condenser body is elongated, can obtain more heat exchange; In addition, air-flow frontal impact wall is effectively reduced and the drag losses caused; Meanwhile, cooling water againsts condenser wall surface current and moves, and prevents sleep pin from bringing air into and entering fan and air heating apparatus.
As preferably one of improvement project, the axis of described inlet channel roughly overlaps with tangent line condenser body being connected the cross section at the position of inlet channel.The internal face that structure like this makes the main part of air against body rotates and rises, and has more preferably heat exchange effect.
As a kind of possible improvement project of the present invention, described body is being at least columnar structured near the position of inlet channel.Columnar structuredly rise ideal for spiraling of air-flow, air can more be fitted wall, and the resistance be subject to is minimum.Such as, but some other suitable structure, oval cylinder cross section structure also meets and the invention is intended to.
As a further improvement on the present invention, the approximate horizontal setting of described inlet channel, is therefore more conducive to the rotation circulation of air-flow.
As a further improvement on the present invention, cooling water inlet pipe is connected with condenser body bias.The eccentric cooling water inlet pipe connected makes the cooling water of inflow spiral and current downflow along inner body wall, forms moisture film, be beneficial to and carry out heat exchange with air, and not easily blown afloat spray by air in inner body wall.
As a further improvement on the present invention, cooling water inlet pipe roughly extends along the tangential direction of described body cross-section, and so, the rotation of current is more obvious, also better with the laminating degree of inner body wall.
As a further improvement on the present invention, cooling water inlet pipe extends substantially horizontally, and is thus more conducive to the rotation of current along inner body wall.
As a further improvement on the present invention, the link position of cooling water inlet pipe and condenser body higher than the link position of inlet channel and condenser body, and is connected to the Lower Half of condenser body on gravity direction.Therefore cooling water is away from the fan in downstream being in condenser air circulating direction and air heating apparatus, and the globule dispersed not easily is blown in fan and air heating apparatus.In addition, cooling water is closer to the position in air flow collection, and heat exchange effect is better.
As a further improvement on the present invention, cooling water inlet pipe is so installed to make cooling water along body sidewall centrifugal rotation, and direction of rotation is identical with the centrifugal rotation direction of the air entering body from inlet channel.Therefore the resistance of air flowing is less, and cooling water is not easily blown afloat spray, and air and cooling water contact time are more of a specified duration, and heat exchange effect is better.
Hereafter will conduct further description the present invention by reference to the accompanying drawings.
[accompanying drawing explanation]
Fig. 1 is dryer schematic diagram;
Fig. 2 is condenser schematic diagram;
Fig. 3 is the top view of condenser in Fig. 2.
[detailed description of the invention]
As shown in Figure 1, clothes washer-dryer 1 has the clothing process tub assembly 3 being positioned at casing 2, and it comprises and to be driven by motor 4 and rotatable interior bucket 5 and the outer barrel 6 that is placed on outside interior bucket 5.Outer barrel 6 is connected with condenser 9 and space communicates; Condenser 9 and then successively connection fan 11 and air heat path 10; The other end of air heat path 10 is communicated with outer barrel 6 space then; So form an air circulation path 7 in outer barrel 6, condenser 9, fan 11 and air heat path 10.
In drying procedure, the heater 12 in air heat path 10 heats the oven dry air 8 flowed through wherein; Hyperthermia drying air 8 after heating enters clothing process tub assembly 3 under the effect of fan 11, and the wet clothes in heating in bucket 5, makes the moisture in clothing evaporate; Dry air 8 carry the moisture of evaporation and then enter condenser 9, the moisture of drying in air 8 is condensed and liquefy again wherein, be separated from oven dry air 8, so dry air 8 again become low temperature and dry, and heat tunnel 10 is reentered under the drive of fan 11, and start the circulation of a new round, and so go round and begin again, final clothing of drying in interior bucket 5.
As shown in Figures 2 and 3, condenser 9 has body 21, connects inlet channel 22 near bottom body 21, is being provided with air outlet slit 23 near bodies top position.The other end of inlet channel 22 is connected with outer barrel 6, and air outlet slit 23 communicates with fan 11.So under the effect of fan 11, be inhaled into the body 21 of condenser 9 from the oven dry air 8 of outer barrel 6 by inlet channel 22, and leave condenser body 21 from air outlet slit 23.
Inlet channel 22 is horizontally disposed with, and its axis 220 roughly overlaps with the tangent line of cross section at the position 24 condenser body 21 being connected inlet channel 22.Condenser body 21 connects the position 24 of inlet channel 22 for columnar structured.So the oven dry air 8 entering condenser body 21 from inlet channel 22 rotates rising eccentrically along the sidewall 210 of condenser body 21.
In order to carry out condensation to oven dry air 8, a cooling water inlet pipe 25 is roughly flatly connected on condenser body 21 along the tangential direction of condenser body 21 cross section, enters after condenser body 21 along body sidewall 210 centrifugal rotation to make cooling water 26.Wherein, the direction of rotation of cooling water 26 is identical with the centrifugal rotation direction of the oven dry air 8 entering body 21 from inlet channel 22.
The link position of cooling water inlet pipe 25 and condenser body 21 on gravity direction higher than the link position of inlet channel 22 with condenser body 21, and be connected to the Lower Half 27 of condenser body 21, near inlet channel 22, especially near the region that oven dry air 8 is comparatively concentrated.As seen from Figure 2, under the present embodiment, cool whose water inlet pipe 25 and connect with the position 24 body 21 being connected inlet channel 22.
Various detailed description of the invention described above and shown in the drawings is only for illustration of the present invention, not all of the present invention.In the category of basic fundamental thought of the present invention, any type of change that the those of ordinary skill of correlative technology field carries out for the present invention is all within protection scope of the present invention.
Claims (9)
1. a dryer, comprise the bucket (3 of accommodating laundry, 5,6) condenser (9), communicated with bucket space and promote that air flows to the fan (11) of condenser from bucket, described condenser has body (21), be connected to the inlet channel (22) near body bottom portion and the air outlet slit (23) near bodies top, it is characterized in that: described inlet channel (22) roughly extends along the tangential direction of described body cross-section, rotate rising to make the air entering body (21) from inlet channel (22) eccentrically along body sidewall (210).
2. dryer as claimed in claim 1, is characterized in that: the axis (220) of described inlet channel (22) roughly overlaps with the tangent line of cross section at the position (24) condenser body (21) being connected inlet channel (22).
3. dryer as claimed in claim 1, is characterized in that: described body (21) at least at the position (24) near inlet channel (22) for columnar structured.
4. dryer as claimed in claim 1, is characterized in that: described inlet channel (22) approximate horizontal setting.
5. the dryer as described in claim arbitrary in Claims 1-4, is characterized in that: cooling water inlet pipe (25) is connected with condenser body (21) bias.
6. dryer as claimed in claim 5, is characterized in that: cooling water inlet pipe (25) roughly extends along the tangential direction of described body (21) cross section.
7. dryer as claimed in claim 5, is characterized in that: cooling water inlet pipe (25) extends substantially horizontally.
8. dryer as claimed in claim 5, it is characterized in that: the link position of cooling water inlet pipe (25) and condenser body (21) higher than the link position of inlet channel (22) with condenser body (21), and is connected to the Lower Half (27) of condenser body on gravity direction.
9. dryer as claimed in claim 5, it is characterized in that: cooling water inlet pipe (25) is so installed to make cooling water (26) along body sidewall (210) centrifugal rotation, and direction of rotation is identical with the centrifugal rotation direction of the air (8) entering body (21) from inlet channel (22).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310683210.0A CN104711833B (en) | 2013-12-13 | 2013-12-13 | Dryer |
EP14194927.1A EP2883487B1 (en) | 2013-12-13 | 2014-11-26 | Drying machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310683210.0A CN104711833B (en) | 2013-12-13 | 2013-12-13 | Dryer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104711833A true CN104711833A (en) | 2015-06-17 |
CN104711833B CN104711833B (en) | 2018-04-06 |
Family
ID=51951724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310683210.0A Active CN104711833B (en) | 2013-12-13 | 2013-12-13 | Dryer |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2883487B1 (en) |
CN (1) | CN104711833B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106192333A (en) * | 2015-04-29 | 2016-12-07 | 博西华电器(江苏)有限公司 | Dryer |
CN109706685A (en) * | 2018-12-24 | 2019-05-03 | 珠海格力电器股份有限公司 | Dry air duct and clothes washer-dryer |
CN111254671A (en) * | 2018-11-30 | 2020-06-09 | 博西华电器(江苏)有限公司 | Heat exchange device and clothes drying appliance with same |
CN111254668A (en) * | 2018-11-30 | 2020-06-09 | 博西华电器(江苏)有限公司 | Clothes drying appliance |
CN111254672A (en) * | 2018-11-30 | 2020-06-09 | 博西华电器(江苏)有限公司 | Heat exchange device and clothes drying appliance with same |
CN111561341A (en) * | 2020-05-30 | 2020-08-21 | 中国铁建投资集团有限公司 | Tunnel cooling car |
WO2021223766A1 (en) | 2020-06-02 | 2021-11-11 | 重庆海尔滚筒洗衣机有限公司 | Condenser for drying equipment, and drying equipment |
WO2022193825A1 (en) * | 2021-03-18 | 2022-09-22 | 青岛海尔滚筒洗衣机有限公司 | Condenser for drying device, and drying device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106192325B (en) * | 2015-04-29 | 2020-06-12 | 博西华电器(江苏)有限公司 | Electric clothes dryer |
WO2017194531A1 (en) | 2016-05-10 | 2017-11-16 | Arcelik Anonim Sirketi | A laundry washing-drying machine comprising a water-cooled condenser |
CN110815671B (en) * | 2019-11-19 | 2021-11-02 | 广东中讯通讯设备实业有限公司 | MPP pipe cooling and shaping sleeve and working method thereof |
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US3990870A (en) * | 1972-10-05 | 1976-11-09 | Gerhard Miczek | Means and method for separating and collecting particulate matter from a gas flow |
JP2002346272A (en) * | 2001-05-23 | 2002-12-03 | Hitachi Ltd | Washing and drying machine and water cooled heat exchanger |
EP1612318A2 (en) * | 2004-07-02 | 2006-01-04 | Samsung Electronics Co., Ltd. | Moisture condensing unit |
CN1766210A (en) * | 2004-10-27 | 2006-05-03 | 乐金电子(天津)电器有限公司 | Drying apparatus |
JP2006218313A (en) * | 2006-04-07 | 2006-08-24 | Sanyo Electric Co Ltd | Dryer |
KR20070075485A (en) * | 2006-01-13 | 2007-07-24 | 엘지전자 주식회사 | Water cooling type condenser of washer with dryer |
KR20070075486A (en) * | 2006-01-13 | 2007-07-24 | 엘지전자 주식회사 | Water cooling type condenser of washer with dryer |
CN102713047A (en) * | 2009-08-11 | 2012-10-03 | Lg电子株式会社 | Dryer and control method of the same |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS59212685A (en) * | 1983-05-17 | 1984-12-01 | Masahiko Izumi | Gas cooling and condensate removal system |
-
2013
- 2013-12-13 CN CN201310683210.0A patent/CN104711833B/en active Active
-
2014
- 2014-11-26 EP EP14194927.1A patent/EP2883487B1/en not_active Not-in-force
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3990870A (en) * | 1972-10-05 | 1976-11-09 | Gerhard Miczek | Means and method for separating and collecting particulate matter from a gas flow |
JP2002346272A (en) * | 2001-05-23 | 2002-12-03 | Hitachi Ltd | Washing and drying machine and water cooled heat exchanger |
EP1612318A2 (en) * | 2004-07-02 | 2006-01-04 | Samsung Electronics Co., Ltd. | Moisture condensing unit |
CN1766210A (en) * | 2004-10-27 | 2006-05-03 | 乐金电子(天津)电器有限公司 | Drying apparatus |
KR20070075485A (en) * | 2006-01-13 | 2007-07-24 | 엘지전자 주식회사 | Water cooling type condenser of washer with dryer |
KR20070075486A (en) * | 2006-01-13 | 2007-07-24 | 엘지전자 주식회사 | Water cooling type condenser of washer with dryer |
JP2006218313A (en) * | 2006-04-07 | 2006-08-24 | Sanyo Electric Co Ltd | Dryer |
CN102713047A (en) * | 2009-08-11 | 2012-10-03 | Lg电子株式会社 | Dryer and control method of the same |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106192333A (en) * | 2015-04-29 | 2016-12-07 | 博西华电器(江苏)有限公司 | Dryer |
CN106192333B (en) * | 2015-04-29 | 2019-11-19 | 博西华电器(江苏)有限公司 | Dryer |
CN111254671A (en) * | 2018-11-30 | 2020-06-09 | 博西华电器(江苏)有限公司 | Heat exchange device and clothes drying appliance with same |
CN111254668A (en) * | 2018-11-30 | 2020-06-09 | 博西华电器(江苏)有限公司 | Clothes drying appliance |
CN111254672A (en) * | 2018-11-30 | 2020-06-09 | 博西华电器(江苏)有限公司 | Heat exchange device and clothes drying appliance with same |
CN111254672B (en) * | 2018-11-30 | 2023-09-15 | 博西华电器(江苏)有限公司 | Heat exchange device and clothes drying appliance with same |
CN111254671B (en) * | 2018-11-30 | 2023-10-27 | 博西华电器(江苏)有限公司 | Heat exchange device and clothes drying appliance with same |
CN109706685A (en) * | 2018-12-24 | 2019-05-03 | 珠海格力电器股份有限公司 | Dry air duct and clothes washer-dryer |
CN111561341A (en) * | 2020-05-30 | 2020-08-21 | 中国铁建投资集团有限公司 | Tunnel cooling car |
WO2021223766A1 (en) | 2020-06-02 | 2021-11-11 | 重庆海尔滚筒洗衣机有限公司 | Condenser for drying equipment, and drying equipment |
WO2022193825A1 (en) * | 2021-03-18 | 2022-09-22 | 青岛海尔滚筒洗衣机有限公司 | Condenser for drying device, and drying device |
Also Published As
Publication number | Publication date |
---|---|
EP2883487A1 (en) | 2015-06-17 |
EP2883487B1 (en) | 2017-01-11 |
CN104711833B (en) | 2018-04-06 |
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