CN102277713A - Air heating channel and fabric drying device comprising the same - Google Patents
Air heating channel and fabric drying device comprising the same Download PDFInfo
- Publication number
- CN102277713A CN102277713A CN2010102024163A CN201010202416A CN102277713A CN 102277713 A CN102277713 A CN 102277713A CN 2010102024163 A CN2010102024163 A CN 2010102024163A CN 201010202416 A CN201010202416 A CN 201010202416A CN 102277713 A CN102277713 A CN 102277713A
- Authority
- CN
- China
- Prior art keywords
- air
- passage
- channel
- heat
- fabric
- 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
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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
- D06F58/26—Heating arrangements, e.g. gas heating equipment
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention provides an air heating channel, comprising a channel for passing through of air and a heating device installed in the channel to heat the air passing through the channel, at least a part of the channel is made of foam materials. the invention also provides a fabric drying device, which comprises a rotatable roller receiving a fabric, and the air heating channel used for heating air and sending the heated air to the roller. the foamed materials are advantaged by high rigidity, light mass, good sound insulation and heat insulation effects, etc. The channel made of the foam materials can reduce heat loss, whole weight of the air heating channel, and use noise.
Description
[technical field]
The present invention relates to have the air heat passage of better effect of heat insulation, also relate to fabric drying equipment with such air heat passage.
[background technology]
In various fabric drying equipments, comparatively common a kind of air heat passage that comprises, in the tube that holds fabric that will send into after the air heat be attached thereto, hot-air with take away part moisture after wet textiles in the tube contact, enter same and a condensing unit that is connected.Airborne moisture separates from air in condensing unit.Air behind the separated moisture reenters the air heat passage under the drive of fan, and so forth circulation, the fabric in the dram gradually.
Above-mentioned air heat passage comprises the passage that can therefrom flow through for air and one usually and is loaded in the passage with the heater of heating by the air of passage.At present commonplace is that the conduit wall of air heat passage is made by ordinary metallic material, to satisfy the needs of aspects such as intensity and heat resistance.Such passage thermal insulation is relatively poor, has than many parts in the heat that heater produces and conducts to the passage air outside by conduit wall, causes the loss of heat and the reduction of air heat efficient, thereby causes energy waste, influences drying efficiency simultaneously.
[summary of the invention]
At the heat insulation difficult problem of above-mentioned air heat passage, the invention provides a kind of improved air heat passage, to reach effect of heat insulation preferably.
At above purpose, a kind of air heat passage is provided, it comprises a passage that can therefrom flow through for air and one and is loaded in the passage with the heater of heating by the air of passage, and at least a portion of passage is made by foamed material.Foamed material has advantages such as rigidity height, light weight, sound-insulating and heat-insulating be effective.The passage made from foamed material can reduce thermal loss, also can alleviate the overall weight of air heat passage simultaneously, reduces and uses noise.
A further object of the invention provides a kind of fabric drying equipment with air heat passage of good heat-proof quality.In order to realize this purpose, fabric drying equipment of the present invention comprises a rotatable cylinder that holds fabric, an air that will add after hot-air also will heat is sent into the air heat passage of described cylinder, wherein the air heat passage comprises a passage that can therefrom flow through for air and one and is loaded in the passage with the heater of heating by the air of passage, and at least a portion of described passage is made by foamed material.The passage of being made by foamed material can reduce thermal loss, improves the drying efficiency of equipment, also has advantage in light weight, sound insulation and noise reduction simultaneously.
[description of drawings]
Fig. 1 is a kind of schematic diagram of fabric drying equipment;
Fig. 2 is the explosive view of air heat passage.
[specific embodiment]
As shown in Figure 1, fabric drying equipment 10 comprises one to be located at and to be used to take in fabric to be dried in the casing 2, and 4, one on the cylinder that can rotate under the drive of motor 3 holds the outer bucket 6 of cylinder 4.A large amount of through holes 14 that distributing on the cylinder 4, thus spatially communicate with outer bucket 6.Outer bucket 6 is connected successively with condensing unit 8, air-blast device 12 and air heat passage 20, and air heat passage 20 ports of export 16 are connected with outer barrel 6 then, form a circulation of air and circulate.
In the process that 10 pairs of fabrics of fabric drying equipment are dried, air heat passage 20 will be sent into outer bucket 6 and cylinder 4 after the air heat.Hot-air with take away part moisture after wet textiles in the cylinder 4 contacts, and enter condensing unit 8 by outer bucket 6.In condensing unit 8, airborne moisture separates from air, and the air behind the separated moisture reenters air heat passage 20 under the drive of air-blast device 12, beginning next round circulation, and with this fabric in drying roller 4 gradually.
Further with reference to figure 2, air heat passage 20 comprises a passage 22 that can therefrom flow through for air and one and is loaded in the passage 22 with the heater 24 of heating by the air of passage 22.Wherein passage 22 is formed by base 26 and loam cake 28 butt joints.The base 26 of passage 22 and loam cake 28 are made by foam aluminium alloy.The foam aluminium alloy material is except possessing the inherent characteristic of aluminium alloy, also has mechanical strength height, sound insulation, many premium properties such as heat insulation, in light weight.The passage 22 that utilizes foam aluminium alloy to make has possessed above-mentioned premium properties simultaneously, especially reaches effect of heat insulation preferably.
Because foamed material generally has sound insulation, heat insulation, advantage such as weight is lighter, except foam aluminium alloy mentioned above, can also select other foamed materials to make passage 22.For the consideration of the working environment specific (special) requirements of passage 22, the foamed material of selection must have higher heat resistance, has mechanical strength preferably simultaneously, and quality is harder.Particularly, the foamed material of selection preferably can tolerate the temperature of at least 200 degree.The foamed alloy material is more satisfactory material.Certainly do not get rid of other foamed materials yet, comprise metal with nonmetallic.
Extend, consider that foamed material has various premium properties such as mechanical strength height, sound insulation, heat insulation, in light weight, electromagnetic shielding, damping, buffering, also can select the suitable foam material to be applied to fabric drying equipment, and even on other parts of other household electrical appliance.For example: belt pulley, motor housing, fan end cap etc.
Above describe and the various specific embodiment shown in the drawings only is used to illustrate the present invention, be not of the present invention all.In the category of basic fundamental thought of the present invention, the those of ordinary skill of correlative technology field at any type of change that the present invention carried out all within protection scope of the present invention.
Claims (6)
1. air heat passage, comprise a passage (22) that can therefrom flow through for air and one and be loaded on the heater (24) that passes through the air of passage (22) in the passage (22) with heating, it is characterized in that: at least a portion of described passage (22) is made by foamed material.
2. air heat passage as claimed in claim 1 is characterized in that: described foamed material can tolerate the temperature of at least 200 degree.
3. air heat passage as claimed in claim 1 is characterized in that: described foamed material is the foamed alloy material.
4. fabric drying equipment, comprise a rotatable cylinder (4) that holds fabric, an air that will add after hot-air also will heat is sent into the air heat passage (20) of described cylinder (4), wherein air heat passage (20) comprises a passage (22) that can therefrom flow through for air and one and is loaded on the heater (24) that passes through the air of passage (22) in the passage (22) with heating, and it is characterized in that: at least a portion of described passage (22) is made by foamed material.
5. fabric drying equipment as claimed in claim 4 is characterized in that: described foamed material can tolerate the temperature of at least 200 degree.
6. fabric drying equipment as claimed in claim 4 is characterized in that: described foamed material is the foamed alloy material.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102024163A CN102277713A (en) | 2010-06-10 | 2010-06-10 | Air heating channel and fabric drying device comprising the same |
| EP11168053A EP2395146A1 (en) | 2010-06-10 | 2011-05-30 | Air heating passage and fabric drying apparatus having the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102024163A CN102277713A (en) | 2010-06-10 | 2010-06-10 | Air heating channel and fabric drying device comprising the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102277713A true CN102277713A (en) | 2011-12-14 |
Family
ID=44764268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102024163A Pending CN102277713A (en) | 2010-06-10 | 2010-06-10 | Air heating channel and fabric drying device comprising the same |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2395146A1 (en) |
| CN (1) | CN102277713A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846609A (en) * | 2014-02-13 | 2015-08-19 | 海尔集团技术研发中心 | Washing machine and clothing drying method used for same |
| CN113106715A (en) * | 2021-04-16 | 2021-07-13 | 江苏友奥电器有限公司 | Air duct rear cover structure and heat pump dryer |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2978889A1 (en) * | 2013-03-26 | 2016-02-03 | Arçelik Anonim Sirketi | Heat pump laundry dryer with noise attenuation structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1493785A (en) * | 1975-09-05 | 1977-11-30 | Bosch Siemens Hausgeraete | Laundry dryer |
| CN1916550A (en) * | 2006-09-05 | 2007-02-21 | 西安交通大学 | Tube type heat exchanger |
| CN101017024A (en) * | 2007-03-12 | 2007-08-15 | 河北工业大学 | Air heater |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100811487B1 (en) * | 2007-02-13 | 2008-03-07 | 엘지전자 주식회사 | Ductless dryer |
-
2010
- 2010-06-10 CN CN2010102024163A patent/CN102277713A/en active Pending
-
2011
- 2011-05-30 EP EP11168053A patent/EP2395146A1/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1493785A (en) * | 1975-09-05 | 1977-11-30 | Bosch Siemens Hausgeraete | Laundry dryer |
| CN1916550A (en) * | 2006-09-05 | 2007-02-21 | 西安交通大学 | Tube type heat exchanger |
| CN101017024A (en) * | 2007-03-12 | 2007-08-15 | 河北工业大学 | Air heater |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846609A (en) * | 2014-02-13 | 2015-08-19 | 海尔集团技术研发中心 | Washing machine and clothing drying method used for same |
| CN113106715A (en) * | 2021-04-16 | 2021-07-13 | 江苏友奥电器有限公司 | Air duct rear cover structure and heat pump dryer |
| CN113106715B (en) * | 2021-04-16 | 2023-03-14 | 江苏友奥电器有限公司 | Air duct rear cover structure and heat pump dryer |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2395146A1 (en) | 2011-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111214 |