CN102011295B - Drying machine - Google Patents
Drying machine Download PDFInfo
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- CN102011295B CN102011295B CN 201010264998 CN201010264998A CN102011295B CN 102011295 B CN102011295 B CN 102011295B CN 201010264998 CN201010264998 CN 201010264998 CN 201010264998 A CN201010264998 A CN 201010264998A CN 102011295 B CN102011295 B CN 102011295B
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- 238000001035 drying Methods 0.000 title claims description 49
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000009833 condensation Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 239000002912 waste gas Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 8
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Detail Structures Of Washing Machines And Dryers (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a dryer, comprising: a support housing (2); a drum (3) mounted within the support casing (2) to rotate about its axis for receiving laundry; an inlet to the drum (3) to allow heated air to enter the drum (3) to dry the laundry inside the drum (3); an outlet leading from the drum (3) to discharge air from the drum (3); and a heater system (5) connected to the inlet and configured to heat air entering the drum (3) with a heating medium. The heater system (5) comprises a first and a second heat exchanger (7, 6) in flow communication with each other to allow said heating medium to flow from the first heat exchanger (7) to the second heat exchanger (6). The first heat exchanger (7) is for heating air entering the drum (3), while the second heat exchanger (6) uses the heating medium flowing from the first heat exchanger (7) for preheating the air before it flows into the first heat exchanger (7).
Description
Technical field
The present invention relates to the drying machine for clothing.More specifically but be not limited only to, the present invention relates to the high effective drier for clothing.
Background technology
Conventional drying machine shown in Figure 10 uses air as medium, and heat energy is sent to the moisture of the material that is dried from thermal source.
The Cryogenic air that moves into by air inlet pipe is heated the hot-air that obtains drying by heater.Then dry hot-air is introduced in the dryer drum that holds the material that is dried.Air at first heat with evaporating materials in moisture, then take away the steam that is formed by evaporation.This continuous process has increased the humidity of air.When drying process finished, these air were discharged from drying machine.
When discharging hot-air, a large amount of heat energy is lost.This has reduced the thermal efficiency of whole drying machine.
Generally use steam to enter the heat medium of air as heating.Steam is from external source and enter steam pipe coil (coil) heat exchanger.Enter the gap of air stream between the steam pipe coil of heat exchanger.Steam and enter between the air heat exchange by the wall of steam pipe coil, the temperature of rising air.
After this, steam condensation and form hot water in coil pipe.Hot water is emitted from system.When discharging hot water, the heat-energy losses in the hot water is fallen.This has increased whole energy loss.
The object of the invention
The objective of the invention is to overcome or elimination one in the defects at least, and/or more generally, provide a kind of energy efficiency drying machine.
Summary of the invention
According to the present invention, a kind of drying machine is disclosed here, it comprises support housing; Be used for accepting the cylinder of clothing, it is installed in the support housing to rotate around its axis; Entrance, it leads to cylinder to allow heated air to enter cylinder, is used for clothing in the drying drum; Outlet, it draws from cylinder with the Bas Discharged cylinder; And the heater system that links to each other with entrance, it is configured to heat the air that enters cylinder by heat medium, this heater system comprises each other the first and second heat exchangers of stream connection, to allow described heat medium to flow to the second heat exchanger from the first heat exchanger, wherein the first heat exchanger is the air that enters cylinder for heating, and the second heat exchanger uses stream from the heat medium of the first heat exchanger, is used for preheated air before air flows into the first heat exchanger.
Preferably, the outlet of drawing the self-supporting housing is connected to the 3rd heat-exchange system, is used for preheated air before air enters heater system.
More preferably, the 3rd heat-exchange system is used the second heat medium.
Also more preferably, the second heat medium comprises the air of discharging from cylinder, at airborne after-heat preheated air before air enters heater system of these discharges.
More preferably, the first and second heat exchangers lead in the path of cylinder at air, and wherein the second heat exchanger is in the downstream of the first heat exchanger.
Preferred situation is that the second heat exchanger is positioned at the adjacent below of the first heat exchanger.
Preferred situation is that the first heat exchanger comprises at least two heat exchanger coils that are connected in parallel with each other, so that heat medium flows in all heat exchanger coils simultaneously.
Also preferred situation is, the heat medium in the first heat exchanger comprises steam, and these steam are at least part of will to be condensed into hot water and as the heat medium in the second heat exchanger.
Preferred situation is, the first and second heat exchangers have the coil pipe that extends in interchanger, and it is vertical with the air flue that leads to cylinder that described coiled tube arrangements becomes, so that heat exchange maximizes.
More preferably, the 3rd heat-exchange system comprises waste gas along its a plurality of passages that flow, and the surface of these passages is provided for the interface of heat exchange.
Preferably, passage is to manage or limited by metallic plate.
More preferably, channel vertical is arranged in the top of drainpipe, thereby the current of condensation are got back to drainpipe and are discharged from waste gas.
Also more preferably, passage is at least in part in indoor extension, and this chamber is configured to limit the serpentine path and is used for allowing air stream carry out heat exchange through passage.
Also more preferably, this chamber has at least two guide plates, and its opposition side from the chamber extends in the opposite direction, along the diverse location place on the length of passage.
More preferably, outlet comprises the fan that helps to discharge air.
More preferably, the passage of the 3rd heat-exchange system is stainless steel or aluminum.
More preferably, the first and second coil pipes are copper or stainless steel material.
Preferably, auxiliary blower is arranged on the top of heater system, is used for driving heated air and enters in the cylinder.
More preferably, air cleaner is arranged between entrance and the cylinder, is used for filtering the heated air that enters cylinder.
Description of drawings
With reference to the accompanying drawings, it is only as example, and the below more specifically describes the present invention.
Fig. 1 illustrates the diagram according to the embodiment of drying machine of the present invention;
Fig. 2 illustrates the summary system diagram of critical piece of the drying machine of Fig. 1;
Fig. 3 a is the perspective view of the first heat exchanger of Fig. 2;
Fig. 3 b is the schematic diagram of the first heat exchanger of Fig. 3 a, heat medium is shown moves direction with air-flow;
Fig. 4 a illustrates the perspective view of the second heat exchanger of Fig. 2;
Fig. 4 b is the schematic diagram of the second heat exchanger of Fig. 4 a, heat medium is shown moves direction with air-flow;
Fig. 5 illustrates the schematic diagram of pipe arrangement of the first and second heat exchangers of connection layout 3a and 4a;
The unify perspective view of heater system of the 3rd heat exchange series that Fig. 6 a illustrates Fig. 2;
Fig. 6 b illustrates the perspective view similar to Fig. 6 a;
Fig. 7 is the diagram of the heater system of Fig. 6 a, and the pipeline of Fig. 5 is shown;
Fig. 8 illustrates the perspective view of the 3rd heat-exchange system of Fig. 6 a;
Fig. 9 illustrates the functional block diagram of first, second, and third heat-exchange system;
Figure 10 a illustrates the perspective view according to the 3rd heat-exchange system of the slightly different embodiment of drying machine of the present invention;
Figure 10 b illustrates the enlarged drawing of part of the 3rd heat-exchange system of Figure 10 a;
Figure 10 c is and the similar perspective view of Figure 10 b, but the part that illustrates still less; And
Figure 11 is the schematic diagram of conventional drying machine.
The specific embodiment
Fig. 1 to 9 with reference to the accompanying drawings illustrates and embodies drying machine of the present invention, and it comprises the support housing 2 with entrance (not shown), and this entrance leads to the cylinder 3 that is arranged in the drying box 4.This entrance allows heated surrounding air to enter in the cylinder 3.Have the outlet (not shown) at housing 2, it draws that from cylinder 3 humid air of heat is discharged from drying machine 1.
Drying machine 1 has heater system 5, and it comprises first and second heat exchangers 7,6 of lining up above another, and they are connected in parallel.The first heat exchanger 7 is used for the air that heating enters cylinder 3, and the second heat exchanger 6 uses stream to be used for preheated air before air flows into the first heat exchanger 7 from the heat medium of the first heat exchanger 7.The 3rd heat-exchange system 8 is connected to heating system 5.The 3rd heat-exchange system 8 is included in the independent shell 9, is used for preheating and enters the air of heater system 5.
The 3rd heat-exchange system 8 has three chambers: upper chamber 9b, main chamber 55 and lower chamber 9a.As shown in Figure 8, horizontal subdivision wall 54,56 55 separates upper chamber and lower chamber 9b, 9a from the main chamber.The outlet 14 of case 4 is connected to the inlet port 17 on the shell 9 at the 9a place, lower chamber of the 3rd heat-exchange system 8.The waste gas that leaves case 4 enters the 3rd heat-exchange system 8 by this inlet port 17.Such as pipe a plurality of channel vertical of 58 be arranged in the main chamber 55 of crane span structure on upper chamber 9a and lower chamber 9b.Pipe 58 is made by stainless steel or aluminium.Waste gas in lower chamber 9b by pipe 58 on chamber 9a, exhaust apparatus 12 is arranged there, the port that this exhaust apparatus is connected on the support housing 2 is used for combustion gas.Waste gas from case 4 keeps heat, and exhaust-gas heated pipe 58 is used for heating in the outside by the air of pipe successively.
Shell 9 has the entrance 11 in main chamber 55, is used for allowing the air of atmosphere enter gap 19 between the pipe 58 in the 3rd heat-exchange system 8, and comprises for the outlet 18 that is communicated with heater system 5.Outlet 18 is arranged on the posterior portion of main chamber 55 and allows to be left the 3rd heat-exchange system 8 by the air of pipe 58 preheatings or heating.
Just as any condenser, each condenser unit 10a, 10b have coil pipe 24a, the 24b that extends through aluminium heat-conducting plate (not shown) in condenser unit 10a, 10b inner transverse.Heat medium, namely steam extends along coil pipe 24a, 24b.
Shown in Fig. 3 a and 3b, the coil pipe 24a of condenser unit 10a, 10b and 24b are tortuous the layouts, and the operation thereby the uprush in the steam most of the time in coil pipe 24a, 24b and the heater system 5 meets at right angles is so that the heat exchange maximization.Each coil pipe 24a, 24b have separately entrance 24a ', 24b ' and outlet 24a separately ", 24b ".Entrance 24a ', 24b ' are connected to outside steam generator 25.Outlet 24a ", 24b " be connected to entrance 22a, the 22b of the second heat exchanger 6.Coil pipe 24a, 24b are connected with coil pipe 22 streams that extend in the second heat exchanger 6.
As shown in Figs. 4a and 4b, the second heat exchanger 6 has two entrance 22a, 22b and two outlets 23a, 23b.Operate in heat medium in the coil pipe 22 and mainly be the hot water that is condensed in the steam from operate in above-mentioned condenser unit 10a, 10b.Coil pipe 22,24a, 24b can be made by copper or stainless steel.Entrance 22a, 22b are connected to the steam trap 21 in the second heat exchanger 6 outsides, to regulate the current by entrance 22a, 22b.Coil pipe 22 also is meander-shaped, thereby the water in coil pipe 22 operates to the air-flow that directly passes in the heater system 5 within the most of the time, so that the heat exchange maximization.
Detailed connection between condenser unit 10a, 10b shown in Fig. 5 and 6 and the second heat exchanger 6.Steam generator 25 is connected to pipeline 25b by valve (plumbing valve) 25a that hangs down.Pipeline 25b is connected to the loop 26,27 that is connected in parallel.Loop 26 is connected to the entrance 24b ' of condenser unit 10b by pipeline 34.Loop 26 has a pair of opposite pipe 26a, 26b.Pipe 26a makes the first valve 28a (valve hangs down) be connected in series to second valve 28b (pneumatic operated valve).Pipe 26b has vertical valve 29.Hang down valve 28a, 29 and pneumatic operated valve 28b regulate the vapor stream that enters among the condenser unit 10b.
The steam operation that is produced by steam generator 25 by pipeline 25b in loop 26,27, and respectively by managing 34,35 entrance 24b ', the 24a ' that enter into condenser unit 10b, 10a.Then steam move by coil pipe 24a, 24b among condenser unit 10a, the 10b with serpentine.When condenser unit 10a, 10b are arranged as when parallel, steam enters two condenser unit 10a, 10b simultaneously.At least part of being condensed of this steam and form water, these water are by outlet 24a ", 24b " leave condenser unit 10a, 10b and the pipeline 36,37 by separately enters into loop 32,33.Pipeline 42 is transported to water entrance 22a, the 22b of the second heat exchanger 6 from loop 32,33.The water that enters in the second heat exchanger 6 is hot.Coil pipe 22 along the second heat exchanger 6 will lose its most of heat with the hot water that serpentine moves, and leave the second heat exchanger 6 via water discharge outlet 46.
When ducted hypertonia or when coil pipe 22 is filled, some water leave coil pipe 22 and flow in the backflow TVS 43.Under individual cases, pressure passes check valve 62 even as big as promotion water and runs in the container 48 always.Equally, if too many water is arranged from condenser unit 10a, 10b, valve 45 will open to allow part hot water to flow directly in pipeline 44 and the container 48.
In operation, the waste gas of heat leaves cylinder 3 by the outlet 14 of drying box 4.Fan 15 by exporting 14 from drying box 4 sucking-offs, produces air-flow to draw air in cylinder 3 from entrance 13 with waste gas simultaneously.
Waste gas is introduced to the inlet port 17 at the 9a place, lower chamber of the 3rd heat-exchange system 8.Then waste gas is upwards advanced by managing 58 to upper chamber 9b, and leaves the 3rd heat-exchange system 8 by exhaust apparatus 12.Any condensed water that is formed in the pipe 58 will flow back down into lower chamber 9a and be discharged by suitable drainage arrangement (not shown).
Air enters drying machine 1 via the entrance 11 of the 3rd heat-exchange system 8.Air is guided by plate 50,51 and moves by the gap 19 between the pipe 58 with " S " or " Z " shape towards outlet 18.Air is directed to and manages 58 and meet at right angles in order to make heat exchange maximization.Heat exchange between air and waste gas occurs by the wall of pipe 58.In the 3rd heat-exchange system 8, air is heated or preheating first.Thereby the waste gas that leaves drying machine 1 is cooled, and its heat is lost to the fresh air that enters drying machine 1.
Then the air that is preheated is further heated in heater system 5, and its temperature step is as one man raise.
The ground air that is preheated from the 3rd heat-exchange system 8 enters heater system 5 by entrance 49.Then the air that is preheated is drawn towards the second heat exchanger 6 and vertical operation process coil pipe 22.The heat energy of the hot water in the coil pipe 22 is transferred to the air that is preheated of outside by the wall of coil pipe 22.The above-mentioned air that is preheated is heated for the second time.
Then heated air enters condenser unit 10b, 10a in succession, and vertically runs to their coil pipe 24a, 24b.Steam-condensation Cheng Shui in coil pipe 24a, 24b, and the latent heat that steam-condensation becomes water to discharge passes through the wall of coil pipe 24a, 24b by heated absorption of air.This situation air is heated to sufficiently high predetermined temperature for the third time, and leaves heater system 5 via escape pipe 5b.Auxiliary blower 60 is blown into air inlet pipe 13 with heated air, and it is advanced by air cleaner 61 in drying box 4, then arrives in the cylinder 3.
The first heat exchanger 7 is arranged in the top of the second heat exchanger 6 because with in the first heat exchanger 7, add hot-air needed predetermined high-temperature-phase ratio such as clothing in the drying drum 3, need less heat come preheating to enter the air of the second heat exchanger 6.
In this embodiment, transmit waste gas (from cylinder 3) by the 3rd heat-exchange system with pipe 58 arrays, be used for preheating to enter the air of drying machine 1.
With reference now to Figure 10 a, 10b and 10c,, it illustrates the 3rd a slightly different heat-exchange system 8, and wherein pipe is replaced by metallic plate 58 '.Metallic plate 58 ' limits passage alternately to waste gas and fresh air, is used for carrying out heat exchange by the main body of metallic plate 58 '.Metallic plate 58 ' is arranged in two groups of different structures that interweave.One group of metallic plate 58 ' A has the edge of a wing, top and the edge of a wing, bottom 70 and 80, and another group metallic plate 58 ' B has the edge of a wing, left side and the edge of a wing, right side 71 and 81.
Metallic plate 58 ' A and 58 ' B vertically extend and are stacked to limit a series of passage that replaces for waste gas and fresh air in the mode of alternative arrangement.The horizontally-guided plate 50 ' that the use location is higher and lower but not guide plate 50 are defined for the S shape passage of fresh air equally.More particularly, each guide plate is similar to have a comb of point fork 90, its point fork 90 be engaged in every another in the gap between metallic plate 58 ' A and the 58 ' B, do not have side wing edge 71 and 81 there in above-mentioned gap.Except make the fresh air passage elongated, point fork 90 is also as the separators between adjacent metal sheets 58 ' A and the 58 ' B.
Be to be appreciated that concerning the technical staff in dryer design, manufacturing and use field apparent modification and remodeling should not be considered to be beyond the specified scope of claims.
For example, heat medium is steam and water.In slightly different embodiment, heat medium is oil or any chemical substance.
For example, the water that leaves the second heat exchanger is discharged from.In slightly different embodiment, these water are reused to produce steam.
For example, two energy exchange unit are arranged.In slightly different embodiment, one or more energy exchanges unit can be arranged.
For example, the pipe in the 3rd heat-exchange system is arranged vertically.In slightly different embodiment, these pipes are horizontal or are in any orientation.
For example, two guide plates are arranged in the 3rd heat-exchange system.In slightly different embodiment, the guide plate of any amount can be arranged.
Claims (19)
1. drying machine comprises:
Support housing;
Cylinder, it is installed in the described support housing to rotate around its axis, for accepting clothing;
Entrance, it leads to described cylinder to allow heated air to enter described cylinder, is used for dry clothing in described cylinder;
Outlet, it draws from described cylinder so that air is discharged from described cylinder; And
Heater system, it links to each other and is configured to described entrance and heats the air that enters described cylinder with heat medium, described heater system comprises each other the first and second heat exchangers of stream connection, to allow described heat medium to flow to described the second heat exchanger from described the first heat exchanger, wherein said the first heat exchanger is used for the air that heating enters described cylinder, and described the second heat exchanger is used for using stream from described heat medium preheated air before air flows into described the first heat exchanger of described the first heat exchanger;
The described outlet of drawing from described support housing is connected to for the 3rd heat-exchange system that enters preheated air before the described heater system at air.
2. drying machine according to claim 1, wherein, described the 3rd heat-exchange system is used the second heat medium.
3. drying machine according to claim 2, wherein, described the second heat medium comprises the air of discharging from described cylinder, at the described airborne amount of residual heat will that is discharged from preheated air before air enters described heater system.
4. according to each described drying machine in the aforementioned claim, wherein, described the first and second heat exchangers lead in the path of described cylinder at air, and described the second heat exchanger is in the downstream of described the first heat exchanger.
5. each described drying machine according to claim 1-2, wherein, described the second heat exchanger is located immediately at the below of described the first heat exchanger.
6. each described drying machine according to claim 1-2, wherein, described the first heat exchanger comprises at least two heat exchanger coils that are connected in parallel with each other, thus described heat medium flows into all described heat exchanger coils simultaneously.
7. each described drying machine according to claim 1-2, wherein, described heat exchanger comprises condenser.
8. each described drying machine according to claim 1-2, wherein, the described heat medium in described the first heat exchanger comprises steam, described steam is condensed into hot water at least in part, as the described heat medium in described the second heat exchanger.
9. drying machine according to claim 3, wherein, described the first and second heat exchangers have the coil pipe that extends in described interchanger, and described coiled tube arrangements is the path perpendicular to the air that leads to described cylinder, is used for making the heat exchange maximization.
10. drying machine according to claim 1 and 2, wherein, described the 3rd heat-exchange system comprises a plurality of passages, and the air that is discharged from is along described a plurality of channel flow, and the surface of described passage is provided for the interface of heat exchange.
11. drying machine according to claim 10, wherein, described passage is to manage or limited by metallic plate.
12. drying machine according to claim 10, wherein, described channel vertical is arranged in the top of drainage channel, thereby the water of condensation flows back down into described drainage channel to be discharged from the air of discharging.
13. drying machine according to claim 10, wherein, described passage is at least in part in indoor extension, and described chamber is configured to limit the serpentine path, allow air stream through described passage to be used for heat exchange.
14. drying machine according to claim 13, wherein, described chamber has at least two guide plates, and at least two guide plates extend in the opposite direction from the opposite side of described chamber, and along the diverse location place on the length of described passage.
15. each described drying machine according to claim 1-2, wherein said outlet comprises the fan for auxiliary exhaust.
16. drying machine according to claim 10, wherein, the described passage of described the 3rd heat-exchange system is stainless or aluminum.
17. drying machine according to claim 9, wherein, described coil pipe be copper or stainless steel material.
18. drying machine according to claim 14, wherein, auxiliary blower is arranged on the top of described heater system, is used for driving heated air and enters in the described cylinder.
19. each described drying machine according to claim 1-2, wherein, air cleaner is arranged between described entrance and the described cylinder, is used for filtering the heated air that enters described cylinder.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HK09108058A HK1141203A2 (en) | 2009-09-03 | 2009-09-03 | Drying machine |
| HK09108058.3 | 2009-09-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102011295A CN102011295A (en) | 2011-04-13 |
| CN102011295B true CN102011295B (en) | 2013-01-09 |
Family
ID=43033637
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205073434U Expired - Lifetime CN202116898U (en) | 2009-09-03 | 2010-08-26 | Drying machine |
| CN 201010264998 Active CN102011295B (en) | 2009-09-03 | 2010-08-26 | Drying machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205073434U Expired - Lifetime CN202116898U (en) | 2009-09-03 | 2010-08-26 | Drying machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN202116898U (en) |
| HK (2) | HK1141203A2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HK1141203A2 (en) * | 2009-09-03 | 2010-10-29 | Ngai Shing Dev Ltd | Drying machine |
| WO2012174853A1 (en) * | 2011-06-23 | 2012-12-27 | 上海赛航洗涤设备有限公司 | Hydrophobic heat dryer |
| CN102927805A (en) * | 2012-11-26 | 2013-02-13 | 蒋建新 | Energy-saving dryer |
| CN103966818B (en) * | 2013-01-24 | 2018-05-01 | 青岛海尔洗衣机有限公司 | A kind of direct-heating type clothing-drying wardrobe |
| WO2014153741A1 (en) * | 2013-03-27 | 2014-10-02 | 无锡小天鹅股份有限公司 | Clothes dryer |
| CN103215794A (en) * | 2013-03-27 | 2013-07-24 | 无锡小天鹅股份有限公司 | Clothes dryer |
| CN107208349B (en) * | 2015-02-11 | 2019-07-16 | Bsh家用电器有限公司 | Dryer and dryer method for operation |
| KR20210103105A (en) * | 2020-02-13 | 2021-08-23 | 엘지전자 주식회사 | Laundry Treatment Apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202116898U (en) * | 2009-09-03 | 2012-01-18 | 艺诚(余氏)发展有限公司 | Drying machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2043328U (en) * | 1989-01-12 | 1989-08-23 | 黄曾新 | High-efficiency hot-blast machine |
| CN2048563U (en) * | 1989-02-01 | 1989-11-29 | 黄曾新 | High efficient power saving drier |
| KR100595763B1 (en) * | 2004-12-07 | 2006-06-30 | 엘지전자 주식회사 | Clothes dryer with a dehumidifier |
| KR20050109446A (en) * | 2005-11-04 | 2005-11-21 | 김문환 | Clothing drying apparatus and clothing drying method |
| CN201047035Y (en) * | 2007-05-14 | 2008-04-16 | 南京乐金熊猫电器有限公司 | Drying device for drying type barrel washing machine |
-
2009
- 2009-09-03 HK HK09108058A patent/HK1141203A2/en not_active IP Right Cessation
-
2010
- 2010-08-26 CN CN2010205073434U patent/CN202116898U/en not_active Expired - Lifetime
- 2010-08-26 CN CN 201010264998 patent/CN102011295B/en active Active
-
2011
- 2011-10-03 HK HK11110425.1A patent/HK1156087A1/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202116898U (en) * | 2009-09-03 | 2012-01-18 | 艺诚(余氏)发展有限公司 | Drying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1141203A2 (en) | 2010-10-29 |
| CN102011295A (en) | 2011-04-13 |
| CN202116898U (en) | 2012-01-18 |
| HK1156087A1 (en) | 2012-06-01 |
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Effective date of registration: 20160202 Address after: 518000, 205, Fifth Industrial Zone, Da he road, Guanlan street, Shenzhen, Guangdong, Baoan District Patentee after: Yicheng machinery (Shenzhen) Co., Ltd. Address before: Kowloon, Hongkong, China Patentee before: Ngai Shing Development Limited |