CN1970873A - Clothes dryer - Google Patents
Clothes dryer Download PDFInfo
- Publication number
- CN1970873A CN1970873A CN 200510016367 CN200510016367A CN1970873A CN 1970873 A CN1970873 A CN 1970873A CN 200510016367 CN200510016367 CN 200510016367 CN 200510016367 A CN200510016367 A CN 200510016367A CN 1970873 A CN1970873 A CN 1970873A
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- drum
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- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 abstract description 13
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 13
- 229920000742 Cotton Polymers 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention relates to a laundry dryer, comprising drum detaining drying object; driven motor rotating said drum; absorbing tube set on said drum and connected with said drum, which can guide the air to the inner of said drum; heater for heating the air absorbed by said absorbing tube; exhaust channel set on said drum and connected with said drum, which can guide the air in the inner of said drum out and have expanding part for decreasing the air pressure formed at the predetermined position at the length direction; air supply fan set between said drum and exhaust channel, which can send the air to said exhaust channel after air is absorbed by said absorbing tube. The invention can decrease the noise generated when air is discharged as the air supply fan of laundry dryer is driven.
Description
Technical field
The present invention relates to a kind of dryer.
Background technology
In general, dryer is divided into following two kinds: the air exhaust dryer that imports the air outside drying clothes; Dehumidify in the process of circulation inner air, and remove the wet type dryer for what discharge behind the water droplet state with the moisture of removing is condensing.
As shown in Figure 1, the air exhaust dryer 1 of prior art is by constituting with the lower part: body 3; The rotatable drying drum 5 that is arranged at above-mentioned body 3 inside; Be arranged at the place ahead of said drying drum 5, and support the cylinder support portion 7 of said drying drum 5; Be connected with said drying drum 5 by dynamic conveyor belt 9, and make the drive motors 2 of said drying drum 5 rotations.
The rear of said drying drum 5 is provided with suction line 4.The inlet position of above-mentioned suction line 4 is provided with heater 6, and the effect of above-mentioned heater 6 is the heating inhaled air.The place ahead downside of said drying drum 5 is provided with cotton fiber pipe (lint duct) 11, and the effect of above-mentioned cotton fiber pipe 11 is: the air of said drying drum 5 inside is filtered the back discharge by filter 8.
One side of above-mentioned cotton fiber pipe 11 is provided with Air Blast fan 15.The effect of above-mentioned Air Blast fan 15 is: after sucking air by cotton fiber pipe 11, more above-mentioned blast pipe 13 is arrived in the air-supply of force air.Above-mentioned Air Blast fan 15 is arranged at the inside of the fan drum 17 that communicates with above-mentioned cotton fiber pipe 11.Above-mentioned Air Blast fan 15 is incorporated on the driving shaft (not shown) on pulley (pulley) 19 opposite directions with above-mentioned drive motors 2, therefore can be along with drive motors 2 drives together.
In the dry run of the air exhaust dryer 1 of aforesaid prior art, under the effect of Air Blast fan 15, air is by blast pipe 13 enforceable being discharged from.When discharging air by above-mentioned blast pipe 13, the inside of blast pipe 13 phenomenon of can empathizing, thus produce noise.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcomes the above-mentioned defective that existing technology exists, and a kind of dryer is provided, the noise that it is produced in the time of can reducing to discharge air along with the driving of the Air Blast fan of dryer.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of dryer is characterized in that, comprising: the cylinder of accommodating dry object; Rotate the drive motors of above-mentioned cylinder; Be arranged at above-mentioned cylinder, and communicate, air can be directed to the suction line of above-mentioned cylinder inside with above-mentioned cylinder; Heating is from the heater of above-mentioned suction line inhaled air; Be arranged at above-mentioned cylinder, and communicate, the air of above-mentioned cylinder inside can be directed to the outside, and on both allocations of length direction, be formed with the exhaust flow path of the enlarged portion of the pressure that can reduce air with above-mentioned cylinder; Be arranged between above-mentioned cylinder and the above-mentioned exhaust flow path, behind above-mentioned suction line suction air, the Air Blast fan of the above-mentioned exhaust flow path of again air being blown.
Aforesaid dryer, wherein exhaust flow path is by constituting with the lower part: its end is connected in above-mentioned cylinder, and communicates with above-mentioned cylinder, and can guide the inflow portion of discharge direction of the air of above-mentioned cylinder inside; Be arranged at the above-mentioned inflow stream other end, and can reduce the enlarged portion of the pressure of the air of discharging from above-mentioned inflow stream; Be arranged at above-mentioned enlarged portion, and communicate, and air can be discharged to outside exhaust portion with above-mentioned enlarged portion.
Aforesaid dryer, wherein exhaust portion prolongs with the diameter bigger than the diameter of above-mentioned inflow portion and forms.
Aforesaid dryer, wherein exhaust portion is arranged at above-mentioned enlarged portion, and prolongs with the length longer than the length of above-mentioned inflow portion and to form.
Aforesaid dryer, wherein the diameter of enlarged portion is greater than the diameter of above-mentioned inflow portion, and forms drum.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the sectional structure chart of the air exhaust dryer of prior art.
Fig. 2 is the sectional structure chart of dryer of the present invention.
Fig. 3 is the schematic diagram of exhaust flow path shown in Figure 2.
Fig. 4 is the schematic diagram of another embodiment of exhaust flow path shown in Figure 2.
The number in the figure explanation:
10: cylinder 20: drive motors
30: suction line 40: heater
50: Air Blast fan 60: exhaust flow path
The specific embodiment
To shown in Figure 4, dryer 100 of the present invention is by constituting with the lower part: the cylinder 10 of accommodating dry object as Fig. 2; Rotate the drive motors 20 of above-mentioned cylinder 10; Be arranged at above-mentioned cylinder 10, and communicate, air can be directed to the suction line 30 of above-mentioned cylinder inside 10 with above-mentioned cylinder 10; Heating is from the heater 40 of above-mentioned suction line 30 inhaled airs; Be arranged at above-mentioned cylinder 10, and communicate, the air of above-mentioned cylinder 10 inside can be directed to the outside, and be formed with the exhaust flow path 60 of the enlarged portion 63 of the pressure that can reduce air with above-mentioned cylinder 10; Be arranged between above-mentioned cylinder 10 and the above-mentioned exhaust flow path 60, behind above-mentioned suction line 30 suction air, the Air Blast fan 50 of the above-mentioned exhaust flow path 60 of again air being blown.
Above-mentioned cylinder 10 is rotated after accommodating dry object.Above-mentioned cylinder 10 is to be rotated under the effect of drive motors 20, thereby can carry out being rotated in the drying to dry object.
Above-mentioned drive motors 20 is connected with above-mentioned cylinder 10 by dynamic conveyor belt 21, and the effect by above-mentioned dynamic conveyor belt 21, when above-mentioned dry object is carried out drying, above-mentioned cylinder 10 is rotated.For extraneous air being directed to the inside of above-mentioned cylinder 10, thereby suction line 30 is arranged at above-mentioned cylinder 10, and communicates with above-mentioned cylinder 10.
Above-mentioned suction line 30 is arranged at the rear of above-mentioned cylinder 10, and communicates with above-mentioned cylinder 10, thereby extraneous air can be directed to the inside of cylinder 10.Above-mentioned suction line 30 is provided with heater 40.
40 heating of above-mentioned heater are by the extraneous air that above-mentioned suction line 30 sucks, and make the air of above-mentioned heating flow into the inside of above-mentioned cylinder 10 then.The place ahead downside of above-mentioned cylinder 10 is provided with cotton fiber pipe 43.Above-mentioned cotton fiber pipe 43 filters out the foreign substances such as hair that contain in the air by filter 41, and then discharges.One side of above-mentioned cotton fiber pipe 43 is provided with Air Blast fan 50, and the effect of above-mentioned Air Blast fan 50 is: after sucking air by above-mentioned cotton fiber pipe 43, more above-mentioned exhaust flow path 60 is arrived in the air-supply of force air.
Above-mentioned Air Blast fan 50 arrives above-mentioned exhaust flow path 60 with the air-supply of force air after sucking air by above-mentioned fibre pipe 43 again.Therefore, above-mentioned Air Blast fan 50 is arranged at the inside of the fan drum 45 that communicates with above-mentioned fibre pipe 43 and exhaust flow path 60 respectively.Above-mentioned Air Blast fan 50 is incorporated on the driving shaft (not shown) on pulley 23 opposite directions with above-mentioned drive motors 20, therefore can be along with above-mentioned drive motors 20 drives together.
As shown in Figures 2 and 3, above-mentioned exhaust flow path 60 is by constituting with the lower part: its end is connected in above-mentioned cylinder 10, and communicates with above-mentioned cylinder 10, and can guide the inflow portion 61 of discharge direction of the air of above-mentioned cylinder 10 inside; Be arranged at the other end of above-mentioned inflow portion 61, and can reduce the enlarged portion 63 of the pressure of the air of discharging from above-mentioned inflow portion 61; Be arranged at above-mentioned enlarged portion 63, and communicate, and air can be discharged to outside exhaust portion 65 with above-mentioned enlarged portion 63.
Above-mentioned exhaust flow path 60 makes the exterior of exhaust portion 65 and body 22.Thereby under the effect of Air Blast fan 50, make air flow to the outside of dryer from above-mentioned cotton fiber pipe 43 by force.By the air of above-mentioned exhaust flow path 60, by enlarged portion 63 time, will produce certain step-down phenomenon.That is, because the diameter of above-mentioned enlarged portion 63 is greater than the diameter of above-mentioned inflow portion 61, and above-mentioned enlarged portion 63 forms drum, and therefore, the air pressure and the velocity of discharge that flow into the air of enlarged portion 63 by above-mentioned inflow portion 61 will reduce.Air is by above-mentioned enlarged portion 63 time, because the reduction of its air pressure and the velocity of discharge, therefore can reduce to be discharged to by exhaust portion 65 noise of air outside.So, the noise that dryer 100 produces when driving, under the effect of the enlarged portion 63 with muffler function, its noise can reduce.As shown in Figure 4, in order to reduce noise, also can be designed to the diameter of the diameter of exhaust portion 65 greater than inflow portion 61 by the air generation of above-mentioned exhaust flow path 60.That is, if the diameter of above-mentioned exhaust portion 65 greater than the diameter of above-mentioned inflow portion 61, it will more smooth discharging the air pressure of air and the reduction of the velocity of discharge, thereby can better reduce the noise by the air generation of above-mentioned exhaust flow path 60.The length of above-mentioned exhaust portion 65 also can be greater than the length of above-mentioned inflow portion 61, thereby can realize the reduction of noise.
The effect of dryer of the present invention is as follows.
When above-mentioned air is discharged by above-mentioned exhaust flow path 60, by enlarged portion 63 time, air pressure is reduced and velocity of discharge reduction.Above-mentioned exhaust flow path is by constituting with the lower part: its end is connected in above-mentioned cylinder 10, and communicates with above-mentioned cylinder 10, and can guide the inflow portion 61 of discharge direction of the air of above-mentioned cylinder 10 inside; Its diameter is greater than the enlarged portion 63 of the diameter of above-mentioned inflow portion 61; Make the exhaust portion 65 of discharging by the air of above-mentioned enlarged portion 63.So, flow into the air of above-mentioned inflow portion 61, by above-mentioned enlarged portion 63 time, its pressure and the velocity of discharge all reduce, thereby can reduce the noise that dryer 100 produces when driving.
Dryer of the present invention has following effect.
Under the effect of Air Blast fan, the air of discharging by exhaust flow path, when having the enlarged portion of muffler function, its air pressure and the velocity of discharge all reduce, thereby can reduce noise, improve consumer's desire to buy.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1, a kind of dryer is characterized in that, comprising:
Accommodate the cylinder of dry object;
Rotate the drive motors of above-mentioned cylinder;
Be arranged at above-mentioned cylinder, and communicate, air can be directed to the suction line of above-mentioned cylinder inside with above-mentioned cylinder;
Heating is from the heater of above-mentioned suction line inhaled air;
Be arranged at above-mentioned cylinder, and communicate, the air of above-mentioned cylinder inside can be directed to the outside, and on both allocations of length direction, be formed with the exhaust flow path of the enlarged portion of the pressure that can reduce air with above-mentioned cylinder;
Be arranged between above-mentioned cylinder and the above-mentioned exhaust flow path, behind above-mentioned suction line suction air, the Air Blast fan of the above-mentioned exhaust flow path of again air being blown.
2, dryer according to claim 1 is characterized in that: above-mentioned exhaust flow path is by constituting with the lower part:
Its end is connected in above-mentioned cylinder, and communicates with above-mentioned cylinder, and can guide the inflow portion of discharge direction of the air of above-mentioned cylinder inside;
Be arranged at the above-mentioned inflow stream other end, and can reduce the enlarged portion of the pressure of the air of discharging from above-mentioned inflow stream;
Be arranged at above-mentioned enlarged portion, and communicate, and air can be discharged to outside exhaust portion with above-mentioned enlarged portion.
3, dryer according to claim 2 is characterized in that: above-mentioned exhaust portion prolongs with the diameter bigger than the diameter of above-mentioned inflow portion and forms.
4, dryer according to claim 2 is characterized in that: above-mentioned exhaust portion is arranged at above-mentioned enlarged portion, and prolongs with the length longer than the length of above-mentioned inflow portion and to form.
5, dryer according to claim 1 is characterized in that: the diameter of above-mentioned enlarged portion is greater than the diameter of above-mentioned inflow portion, and forms drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510016367 CN1970873A (en) | 2005-11-23 | 2005-11-23 | Clothes dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510016367 CN1970873A (en) | 2005-11-23 | 2005-11-23 | Clothes dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1970873A true CN1970873A (en) | 2007-05-30 |
Family
ID=38111886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510016367 Pending CN1970873A (en) | 2005-11-23 | 2005-11-23 | Clothes dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1970873A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277712A (en) * | 2011-07-26 | 2011-12-14 | 海尔集团公司 | Clothes dryer with front and back air discharging functions |
| CN102032764B (en) * | 2009-02-19 | 2012-08-08 | 南京乐金熊猫电器有限公司 | Dryer |
| CN102918197A (en) * | 2010-06-08 | 2013-02-06 | 阿塞里克股份有限公司 | A dryer |
| CN103628273A (en) * | 2013-11-06 | 2014-03-12 | 临沂正科电子有限公司 | Washing machine with drying function and drying method |
| CN104790188A (en) * | 2014-01-16 | 2015-07-22 | 无锡小天鹅股份有限公司 | Clothes dryer |
-
2005
- 2005-11-23 CN CN 200510016367 patent/CN1970873A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032764B (en) * | 2009-02-19 | 2012-08-08 | 南京乐金熊猫电器有限公司 | Dryer |
| CN102918197A (en) * | 2010-06-08 | 2013-02-06 | 阿塞里克股份有限公司 | A dryer |
| CN102918197B (en) * | 2010-06-08 | 2015-07-22 | 阿塞里克股份有限公司 | A dryer |
| CN102277712A (en) * | 2011-07-26 | 2011-12-14 | 海尔集团公司 | Clothes dryer with front and back air discharging functions |
| CN102277712B (en) * | 2011-07-26 | 2016-06-01 | 海尔集团公司 | A kind of dryer with front and back air-exhausting function |
| CN103628273A (en) * | 2013-11-06 | 2014-03-12 | 临沂正科电子有限公司 | Washing machine with drying function and drying method |
| CN104790188A (en) * | 2014-01-16 | 2015-07-22 | 无锡小天鹅股份有限公司 | Clothes dryer |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |