CN1766211A - Drying device with cyclone dust collector - Google Patents
Drying device with cyclone dust collector Download PDFInfo
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- CN1766211A CN1766211A CN 200410072503 CN200410072503A CN1766211A CN 1766211 A CN1766211 A CN 1766211A CN 200410072503 CN200410072503 CN 200410072503 CN 200410072503 A CN200410072503 A CN 200410072503A CN 1766211 A CN1766211 A CN 1766211A
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Abstract
The invention relates to drying device, which comprises: a rolling drum accepted drying-require clothes, a circulation pipe connected to rolling drum to make air from one side of said drum flow to another side, a heater in said pipe to heat air, a blast fan in said pipe to boost air flow, a heat exchanger on top side of heater to remove wet gas of wet hot air from drum, and at least one cyclone collector connected with said pipe to rotate inner air and filter dust in air.
Description
Technical field
The present invention relates to a kind of drying unit; In more detail, the present invention relates to a kind of drying unit that possesses cyclone (drying machine having cyclone): effectively remove dust and Soft flocks that drying work produces in the clothing when carrying out with following effect, thereby the raising drying efficiency, and shorten drying time.
Background technology
As everyone knows, drying unit is to utilize fan and heater to force to suck extraneous air, after it is heated, and the cylinder inside of blowing of the high temperature air after will heating again, the device of drying clothes.
Specifically, the drying unit utilization: the fan and the heater that are provided with on the circulation stream that is connected with cylinder, forced air supply also adds hot-air, and the cylinder inside of blowing of the high temperature air after will heating, thus drying clothes.Then, make the air circulation of cylinder inside, and this air is heated again, carry out drying course with this by the circulation stream.
Carry out in the process of drying operation at above-mentioned drying unit, be discharged to after the clothing of cylinder inside is dried in the air of circulation stream and will contain more moisture.At this moment,, then can cause malaria to flow into cylinder inside again, produce the problem that drying efficiency obviously reduces if do not remove the airborne moisture of discharging from cylinder.
Therefore, common dryer can take following method to remove the airborne moisture of discharging from cylinder: feeding cold water on the circulation stream perhaps is provided with the double-cooled type heat exchanger.
Usually, the wet-out property of dryer is good more, just can shorten the oven dry used time of operation more.But, aforesaid to circulation stream supply water, perhaps use the mode of double-cooled type heat exchanger dehumidifying, obviously can be low owing to dehumidification rate, and be unfavorable for shortening drying time.
Therefore, on circulation stream in the past, be provided as the rapid steamer of refrigerating circulation system component parts, thereby developed the drying unit that can increase substantially dehumidification rate.
But the drying work of aforesaid drying unit is carried out in the process, and the situation of foreign matters such as dust in the clothing or Soft flocks in the cocycle of circulation stream can take place.
At this moment,, particularly be piled up on the rapid steamer of heat exchanger or formation freeze cycle, then can cause drying decreased performance, perhaps become the reason of mechanicalness fault if above-mentioned foreign matter is piled up on the circulation pipe.
Say that further above-mentioned problem points finally can cause the consumer that product is lost trust.
Summary of the invention
The present invention proposes in order to improve above-mentioned problem.Therefore, the objective of the invention is: the dust and the Soft flocks that produce when providing effective removal drying work to carry out, thus prevent to dry the drying unit that possesses cyclone of decreased performance.
To achieve these goals, the drying unit that possesses cyclone according to the present invention comprises: the cylinder of accommodating the clothing of needs oven dry; Be interconnected separately with above-mentioned cylinder, make the air of drawing from a side of above-mentioned cylinder flow into the circulation pipe of the opposite side of above-mentioned cylinder; Be arranged at above-mentioned circulation pipe inside, heater for heating air; In order to promote air to flow, be arranged at the Air Blast fan of above-mentioned circulation pipe inside; Corresponding to the flow direction of air, be arranged at the upstream side of heater, finish the heat exchanger of the exsiccation of the high temperature malaria of discharging from above-mentioned cylinder; Being interconnected with above-mentioned circulation pipe is connected, and makes to flow into inner air rotation, thereby filters out at least more than one cyclone of dust in air.
As mentioned above, the drying unit that possesses cyclone according to the present invention has following effect:
Connect the cyclone that foreign matters such as dust-separating and Soft flocks are set on the circulation pipe of drying unit of the present invention, therefore can prevent because foreign matter is piled up on the internals of circulation pipe and drying unit, and the oven dry performance decrease that causes.
In addition, cyclone also can be isolated a certain amount of moisture in self-operating, thereby realizes certain effect on moisture extraction.
Description of drawings
Fig. 1 is the skeleton diagram that shows according to the drying unit that possesses cyclone of the 1st embodiment of the present invention.
Fig. 2 is the expanded view that shows cyclone among Fig. 1.
Fig. 3 is the plane that shows cyclone among Fig. 2.
Fig. 4 is the skeleton diagram that shows according to the drying unit that possesses cyclone of the 2nd embodiment of the present invention.
The critical piece description of reference numerals
1: cylinder 2: circulation pipe
3: heater 4: Air Blast fan
21: cyclone 22a: drum portion
22b: conus portion 23: inflow portion
24: outflow portion 25: outlet
31: dust collection unit 50: heat exchanger
51: compressor 52: rapid steamer
53: condensing machine 54: capillary
55: condensing bucket
The specific embodiment
Below, with reference to Fig. 1 to Fig. 4 to being elaborated according to embodiments of the invention.
Fig. 1 is the skeleton diagram that shows according to the drying unit that possesses cyclone of the 1st embodiment of the present invention.Fig. 2 is the expanded view that shows cyclone among Fig. 1.Fig. 3 is the plane that shows cyclone among Fig. 2.Fig. 4 is the skeleton diagram that shows according to the drying unit that possesses cyclone of the 2nd embodiment of the present invention.
At first, the drying unit that possesses cyclone according to the 1st embodiment of the present invention is described with reference to Fig. 1.The above-mentioned drying unit that possesses cyclone is to be made of following components: the cylinder 1 of accommodating the clothing that needs oven dry; Be interconnected separately with above-mentioned cylinder 1, make the air of drawing from a side of above-mentioned cylinder 1 flow into the circulation pipe 2 of the opposite side of above-mentioned cylinder 1; Be arranged at above-mentioned circulation pipe 2 inside, heater for heating air 3; In order to promote air to flow, be arranged at the Air Blast fan 4 of above-mentioned circulation pipe 2 inside; Corresponding to the flow direction of air, be arranged at the upstream side of heater 3, the high temperature malaria of discharging from above-mentioned cylinder 1 is carried out the heat exchanger 50 of exsiccation; Being interconnected with above-mentioned circulation pipe 2 is connected, and makes to flow into inner air rotation, thereby filters out at least more than one cyclone 21 of dust in air.
Above-mentioned cylinder 1 is the drum shape of a side opening, and in order to make its open area towards the gateway, along the horizontal direction setting.
The forward lower part zone of above-mentioned cylinder 1 is interconnected and is connected with an end of circulation pipe 2.The place ahead downside of cylinder 1 is provided with Air Blast fan 4.
The above-mentioned heat exchanger 50 that air is carried out exsiccation can be water-cooled or double-cooled type.But the good water-cooled heat exchanger of wet-out property is set preferably.
In addition, corresponding to the flow direction of air, the upstream side of above-mentioned heat exchanger 50 is connected with cyclone 21 with being interconnected.The downside of above-mentioned cyclone 21 is provided with the dust collection unit 31 of the dust that collection falls from cyclone 21.
In addition, above-mentioned circulation pipe 2 outer setting have the condensing bucket 55 of accommodating and storing by the condensing water of above-mentioned heat exchanger 50 dehumidifying.
In addition, with reference to Fig. 2 and Fig. 3, above-mentioned cyclone 21 is to be made of following components: for the fluid that makes inflow rotates along internal face, and have the 22a of drum portion of certain diameter; Be formed at the downside of the 22a of drum portion, the conus portion 22b that radius diminishes gradually; In the 22a of drum portion one side, along the tangential direction of the 22a of drum portion, the inflow portion 23 that is interconnected and forms; In the axle center of the above-mentioned drum 22a of portion, the outflow portion 24 of the tubulose that forms along axis direction.
In the lower end of above-mentioned conus portion 22b, be formed with the outlet 25 of foreign matters such as discharging dust and Soft flocks.
Here, in order to promote heat transmission, cyclone 21 preferably uses aluminium hardwares such as (AL) to constitute.
In addition, consider the flow impedance of air, can connect a plurality of whirlwind dust-collection elements mutually side by side and constitute cyclone 21.
The effect according to the 1st embodiment of the present invention of structure is as follows as mentioned above.Contain under the state of the thing that is dried in cylinder 1 inside, after Air Blast fan 4 drove, the air of cylinder 1 inside will be drawn, and the air of drawing will flow into drum portion 22a inside by inflow portion 23.
The air that flows into drum portion 22a inside will in the inside rotation, and form the eddy current that descends along the internal face of the 22a of drum portion, and foreign matters such as heavy moisture, dust, Soft flocks will focus on conus portion 22b, fall dust collection unit 31 by outlet 25.
In addition, in the axle center of the eddy current of above-mentioned decline, the air of isolating foreign matters such as moisture, dust, Soft flocks will rotate rising, and the air of rising will flow out to circulation pipe 2 by outflow portion 24.
The dry air that flows out will be flowed into cylinders 1 inside by heater 3 heating backs, and with because the thing that is dried that inside is stirred that is rotated in of cylinder 1 contact, the be dried moisture of thing of absorption flows out to cylinder 1 outside with the state of high temperature humidity.
The air of above-mentioned outflow will be flowed into cylinder 1 inside by heater 3 heating backs after will removing dust and Soft flocks through cyclone 21 once more.By carrying out said process repeatedly, finish drying work to the thing that is dried.
As mentioned above, air is arranged when circulation pipe 2 cocycles at every turn, all can remove in drying work and carry out the dust and the Soft flocks that produce in the process.Therefore can prevent that foreign matter is piled up in the phenomenon on the heat exchanger 50, thereby can carry out normal drying work.
In addition, above-mentioned cyclone 21 also can be isolated a certain amount of moisture, thereby realizes certain effect on moisture extraction.
In addition, on the circulation stream, supply with water with respect to aforesaid utilization, or the drying unit of double-cooled type heat exchanger dehumidifying, in order to shorten drying time, improve dehumidification rate, also developed the drying unit that freeze cycle is set recently on circulation pipe.
That is, with reference to Fig. 4, Fig. 4 is the skeleton diagram that shows according to the drying unit that possesses cyclone of the 2nd embodiment of the present invention.The drying unit that possesses cyclone according to the 2nd embodiment of the present invention is to be made of following components: the cylinder 1 of accommodating the clothing that needs oven dry; Be interconnected separately with above-mentioned cylinder 1, make the air of drawing from a side of above-mentioned cylinder 1 flow into the circulation pipe 2 of the opposite side of above-mentioned cylinder 1; Be arranged at above-mentioned circulation pipe 2 inside, heater for heating air 3; In order to promote air to flow, be arranged at the Air Blast fan 4 of above-mentioned circulation pipe 2 inside; Corresponding to the flow direction of air, be arranged at the upstream side of heater 3, finish the freeze cycle that constitutes by compressor 51, rapid steamer 52, condensing machine 53, capillary 54 of the exsiccation of the high temperature malaria of discharging from above-mentioned cylinder 1; Being interconnected with above-mentioned circulation pipe 2 is connected, and makes to flow into inner air rotation, thereby filters out at least more than one cyclone 21 of dust in air.
Below, because the formation except freeze cycle is same as the formation according to the drying unit that possesses cyclone of the 1st embodiment of the present invention, therefore omit explanation, and will give identical symbol with identical part in the past and describe other parts except the freeze cycle that constitutes by rapid steamer, condensing machine etc.
The difference of the 2nd embodiment and the 1st embodiment is: as dehydrating unit, replace heat exchanger, used the freeze cycle that has rapid steamer, condensing machine etc. to constitute.
That is, above-mentioned circulation pipe 2 inside are provided with: rapid steamer 53 and the condensing machine 52 of removing the airborne moisture of discharging from cylinder 1.Above-mentioned circulation pipe 2 outer setting have: behind refrigerant boil down to high-temperature high-pressure state, to the compressor 51 of above-mentioned condensing machine 52 discharges.
The refrigerant flow that connects above-mentioned condensing machine 52 and rapid steamer 53 is provided with capillary 54.Above-mentioned capillary 54 is the decompressors that reduce to flow into from condensing machine 52 the refrigerant pressure of rapid steamer 53.
Above-mentioned compressor 51, condensing machine 52, rapid steamer 53, capillary 54 form a closed circuit (closed loop), and constitute typical freeze cycle (vapor compression cycle) system 30.
Above-mentioned circulation pipe 2 outer setting have the condensing bucket 55 of accommodating and storing by the condensing water of above-mentioned rapid steamer 53 dehumidifying.
In addition, it is as follows to have an effect according to the 2nd embodiment of the present invention of structure as mentioned above.Be same as the 1st embodiment this moment, on the circulation pipe of the drying unit that possesses freeze cycle, connect cyclone is set, therefore can effectively separate and remove foreign matters such as the dust that comprises in the air that might be piled up in the circulation on circulation pipe 2 and the rapid steamer 53 and Soft flocks, thereby can effectively keep drying efficiency.
In addition, in the 2nd embodiment, cyclone 21 self also can be isolated a certain amount of moisture, thereby realizes certain effect on moisture extraction.
Right of the present invention is not confined to aforesaid embodiment, but is decided by the record in claims.Under the situation that does not exceed the technology of the present invention scope of putting down in writing in claims, the operator of relevant industries can carry out various deformation and modification to it.
Claims (5)
1, a kind of drying unit that possesses cyclone is characterized in that, comprising:
Accommodate the cylinder of the clothing that needs oven dry; With the circulation pipe that above-mentioned cylinder is interconnected, make the air of drawing from a side of above-mentioned cylinder flow into the opposite side of above-mentioned cylinder; Be arranged at the heater of above-mentioned circulation pipe inside, add hot-air; In order to promote air to flow, be arranged at the Air Blast fan of above-mentioned circulation pipe inside; Corresponding to the flow direction of air, be arranged at the heat exchanger of the upstream side of heater, finish from the exsiccation of the high temperature malaria of above-mentioned cylinder discharge; With at least more than one the cyclone that above-mentioned circulation pipe is interconnected and is connected, make to flow into inner air rotation, thereby filter out dust in air.
2, a kind of drying unit that possesses cyclone is characterized in that, comprising:
Accommodate the cylinder of the clothing that needs oven dry; With the circulation pipe that above-mentioned cylinder is interconnected, make the air of drawing from a side of above-mentioned cylinder flow into the opposite side of above-mentioned cylinder; Be arranged at the heater of above-mentioned circulation pipe inside, add hot-air; In order to promote air to flow, be arranged at the Air Blast fan of above-mentioned circulation pipe inside; Corresponding to the flow direction of air, be arranged at the freeze cycle of the upstream side of heater, finish from the exsiccation of the high temperature malaria of above-mentioned cylinder discharge, and constitute by compressor, rapid steamer, condensing machine, capillary; With at least more than one the cyclone that above-mentioned circulation pipe is interconnected and is connected, make to flow into inner air rotation, thereby filter out dust in air.
3, the drying unit that possesses cyclone according to claim 1 and 2 is characterized in that:
Above-mentioned cyclone comprises: for the fluid that makes inflow rotates along internal face, and have the drum portion of certain diameter; Be formed at the downside of drum portion, the conus portion that radius diminishes gradually; In drum portion one side, along the tangential direction of drum portion, the inflow portion that is interconnected and forms; Axle center in above-mentioned drum portion, the outflow portion of the tubulose that forms along axis direction.
4, the drying unit that possesses cyclone according to claim 3 is characterized in that:
In order to promote heat transmission, cyclone is to constitute with hardwares such as aluminium.
5, the drying unit that possesses cyclone according to claim 4 is characterized in that:
Consider the flow impedance of air, connect a plurality of whirlwind dust-collection elements mutually side by side and constitute cyclone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072503 CN1766211A (en) | 2004-10-27 | 2004-10-27 | Drying device with cyclone dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072503 CN1766211A (en) | 2004-10-27 | 2004-10-27 | Drying device with cyclone dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1766211A true CN1766211A (en) | 2006-05-03 |
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ID=36742307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410072503 Pending CN1766211A (en) | 2004-10-27 | 2004-10-27 | Drying device with cyclone dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1766211A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103797179A (en) * | 2012-04-06 | 2014-05-14 | Lg电子株式会社 | Laundry machine and method for controlling the same |
| CN112709056A (en) * | 2019-10-25 | 2021-04-27 | 青岛海尔滚筒洗衣机有限公司 | Automatic thread and scrap separating device and clothes treatment device |
-
2004
- 2004-10-27 CN CN 200410072503 patent/CN1766211A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103797179A (en) * | 2012-04-06 | 2014-05-14 | Lg电子株式会社 | Laundry machine and method for controlling the same |
| US9650735B2 (en) | 2012-04-06 | 2017-05-16 | Lg Electronics Inc. | Laundry machine and method for controlling the same |
| CN112709056A (en) * | 2019-10-25 | 2021-04-27 | 青岛海尔滚筒洗衣机有限公司 | Automatic thread and scrap separating device and clothes treatment device |
| WO2021077964A1 (en) * | 2019-10-25 | 2021-04-29 | 青岛海尔滚筒洗衣机有限公司 | Automatic thread separating apparatus and clothing treatment apparatus |
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Open date: 20060503 |