CN101701416A - Drying machine - Google Patents
Drying machine Download PDFInfo
- Publication number
- CN101701416A CN101701416A CN200910208582A CN200910208582A CN101701416A CN 101701416 A CN101701416 A CN 101701416A CN 200910208582 A CN200910208582 A CN 200910208582A CN 200910208582 A CN200910208582 A CN 200910208582A CN 101701416 A CN101701416 A CN 101701416A
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- CN
- China
- Prior art keywords
- mentioned
- drying roller
- steam
- drying
- stream
- 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
Links
- 238000001035 drying Methods 0.000 title claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 201000004792 malaria Diseases 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/40—Steam generating arrangements
-
- 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
-
- 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
- D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
- D06F58/04—Details
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to a drying machine, which is characterized in that it includes the following components: a housing; a drying roller which is rotatably installed inside the housing for housing the drying object; a heater provided in the housing for providing high-temperature and drying air to the internal of the drying roller; a hot air supply passage which is connected to the rear position of the drying roller from the heater; and a steam jet flow path which is connected to the inside of the drying roller from a water supply portion through the hot air supply passage, and ejects the stem (generated after the water supplied by the water supply portion is heated by the hot air) to the inside of the drying roller.
Description
Technical field
The present invention relates to a kind of dryer, more detailed says so, and the present invention relates to not to be provided with separately the heater that generates steam, also can generate the invention of the dryer that the structure of steam constitutes.
Background technology
Usually, dryer is made of following parts: the main body with definite shape; Be arranged on the inside of aforementioned body, be used to accommodate the drying roller of oven dry thing; The heater of the air of high temperature drying is provided to the inside of above-mentioned drying roller; Be connected with above-mentioned drying roller by belt, be used for providing the drive motors of driving force to above-mentioned drying roller.
Aforesaid dryer can be divided into two kinds of condensed type drying machine and exhaust type drying machines substantially.Below, will simply describe the operation principle of condensed type drying machine.Utilize the air-supply effect of Air Blast fan, the hot gas that heater is produced is transported to the drying roller side, and then the oven dry thing of drying roller inside is dried processing.At this moment, the air that the oven dry thing is dried the drying roller inside after the processing will become the state of high temperature humidity.Then, freezing machine will be removed the moisture that contains in the above-mentioned high temperature malaria, thereby make above-mentioned high temperature malaria become dry air.At last, by the air-supply effect of Air Blast fan, the air of above-mentioned drying will flow into the inside of drying roller again.
Below, will simply describe the operation principle of exhaust type drying machine.Utilize the air-supply effect of Air Blast fan, the hot gas that heater is produced is transported to the drying roller side, and then the oven dry thing of drying roller inside is dried processing.At this moment, the air that the oven dry thing is dried the drying roller inside after the processing will become the state of high temperature humidity.Then, above-mentioned high temperature malaria will be discharged to the outside by the exhaust outlet that is formed at dryer one side.
In aforesaid exhaust type drying machine, in drying the process of operation, the Soft flocks (small velveteen bits) that come off from the oven dry thing will together be discharged to the outside of dryer with hot blast by exhaust outlet.
Be used at majority being provided with steam raising plant on the dryer of oven dry things such as drying clothes recent years, and above-mentioned steam raising plant will provide steam to oven dry objects such as clothings.
If dryer possesses the function that uperize is arranged, dryer just can utilize steam to the oven dry thing carry out sterilization, remove fold, processing such as softening, thereby the oven dry thing of finishing the oven dry operation is looked as having renovated.
But, above-mentioned steam raising plant there are the following problems point.That is, in above-mentioned steam raising plant, just heater need be set, and therefore heater in case will expending the energy, work, from the consideration of production aspect, will be necessary above-mentioned steam raising plant is improved in order to generate steam.
Summary of the invention
Be to solve the deficiencies in the prior art, the object of the present invention is to provide a kind of heater that generates steam that is not provided with separately, also can generate the dryer that the structure of steam is improved.
For achieving the above object, the present invention is achieved by the following technical solutions:
In order to achieve the above object, a kind of dryer of the embodiment of the invention is characterized in that, comprises that following parts constitute: housing; The rotatable inside that is arranged on above-mentioned housing is used to accommodate the drying roller of drying thing; Be arranged on the inside of above-mentioned housing, be used for providing the heater of the air of high temperature drying to the inside of above-mentioned drying roller; Be connected to the warm-air supply air channel at the rear side position of above-mentioned drying roller from above-mentioned heater; Be connected to the inside of above-mentioned drying roller from the water supply unit via above-mentioned warm-air supply air channel, and with the steam jet stream of steam (water of supplying with from above-mentioned water supply unit is produced steam by hot blast heating back) to the internal spray of above-mentioned drying roller.
Aforesaid a kind of dryer is characterized in that: above-mentioned steam jet stream presents tubulose, that is, spiral with spirality in inside, above-mentioned warm-air supply air channel, thereby form the spring shape.
Aforesaid a kind of dryer is characterized in that, above-mentioned steam jet stream is made of following parts: the 1st stream that is connected with above-mentioned water supply unit; Be connected with above-mentioned the 1st stream, and in via above-mentioned warm-air supply air channel, its distal portion is in the inside of above-mentioned drying roller, and its cross-sectional area is less than the 2nd stream of above-mentioned the 1st stream.
Aforesaid a kind of dryer is characterized in that: on the above-mentioned steam jet stream electromagnetic valve is installed, thereby can controls the injection of steam.
The invention has the beneficial effects as follows: the present invention has the steam generation stream that is connected to above-mentioned drying roller inside from the water supply unit via above-mentioned warm-air supply air channel, therefore, on dryer, be not provided for generating the heater of steam separately, also can generate steam.
Description of drawings
Fig. 1 is the skeleton diagram of expression according to the dryer of the embodiment of the invention.
Fig. 2 is the part section oblique view of the steam jet stream of the dryer in the presentation graphs 1.
The symbol description of＜accompanying drawing major part 〉
172: warm-air supply air channel 180: the steam jet stream
180a: the 1st stream 180b: the 2nd stream
181: nozzle 182: electromagnetic valve
The specific embodiment
Below, with reference to the accompanying drawings, to being described in detail according to a kind of dryer of the present invention.
Fig. 1 is the skeleton diagram of expression according to the dryer of the embodiment of the invention.
As shown in the figure, include following components according to dryer of the present invention: the housing 110 that forms outward appearance; The rotatable drying roller 130 that is arranged at the inside of above-mentioned housing 110.
And the assigned address of above-mentioned housing 110 is provided with following parts: air is heated, thereby make air become the heater 170 of the condition of high temperature (that is hot blast); Be used for warm-air supply that above-mentioned heater 170 is produced warm-air supply air channel 172 to drying roller 130.
And, also be provided with following parts on the above-mentioned housing 110: be used for and will finish the exhaust duct 179 of the malaria of heat exchange with the oven dry thing in drying roller 130 inside to the outside discharge; Be used to suck the air blast assembly 178 of malaria.
In addition, describe for convenience, the present invention is that example is further detailed with the dryer that adopts indirect type of drive (type of drive of utilizing motor 160 and belt 165 to come rotary furnace drying cylinder 130).But, it is emphasized that the present invention not only is confined to this.
That is, direct drive mode (motor directly is connected the rear of drying roller 130, and the type of drive of direct rotary furnace drying cylinder 130) also is applicable to dryer of the present invention.
The inner space of above-mentioned drying roller 130 will play a role as drying chamber (the oven dry thing being dried the place of processing).Detailed says, the inside of above-mentioned drying roller 130 is provided with the lifting blade 131 that can improve drying efficiency.Along with the rotation of drying roller 130, under the effect of above-mentioned lifting blade 131, the oven dry thing constantly is raised in drying roller 130 and drops, and promotes and drops, does repeating motion, thereby the oven dry thing can effectively be stirred.
In addition, be provided with fore-stock 140 and after-poppet 150 between above-mentioned drying roller 130 and the housing 110.
That is above-mentioned drying roller 130 rotatable being arranged between above-mentioned fore-stock 140 and the after-poppet 150.Be provided with the seal member (not shown) between above-mentioned fore-stock 140, after-poppet 150 and the drying roller 130.Wherein, above-mentioned seal member plays the effect of leakproof.
The front and back that above-mentioned fore-stock 140 and after-poppet 150 will block above-mentioned drying roller 130, thus drying chamber formed.And above-mentioned fore-stock 140 and after-poppet 150 also will play the effect of the front-end and back-end of supporting above-mentioned drying roller 130.
In addition, be formed with peristome on the above-mentioned fore-stock 140.Above-mentioned drying roller 130 will be interconnected by the outside of above-mentioned peristome and dryer.And door 114 is with the above-mentioned peristome of opening and closing.
And above-mentioned fore-stock 140 is connected with velveteen air channel 174, and above-mentioned velveteen air channel 174 is that the air of drying roller 130 inside is discharged to outside passage.And above-mentioned velveteen air channel 174 is provided with cotton linters filter 175.
In addition, a side of air blast assembly 178 is connected with above-mentioned velveteen air channel 174, and the opposite side of above-mentioned air blast assembly 178 then is connected with exhaust duct 179.
At this moment, in a single day above-mentioned air blast assembly 178 starts, and the air of drying roller 130 inside will be successively via velveteen air channel 174 and exhaust duct 179, is discharged to the outside then.Here, foreign substances such as lint bits will be filtered out by above-mentioned cotton linters filter 175.
In addition, be formed with a plurality of through hole 150a on the above-mentioned after- poppet 150, and 172 in warm-air supply air channel is connected with above-mentioned through hole 150a.
In addition, be formed with the inlet hole 112a that extraneous air is flowed on the bonnet 112.
In order to carry out sterilization, smoothing wrinkle, processing such as softening to the oven dry thing, to possess on the dryer that constitutes as mentioned above the device that can produce steam is installed.
Generate steam for water being heated the back, the aforesaid device that can produce steam is provided with independent heater, and when using above-mentioned heater, will consumes energy (electric energy etc.).
The present invention be directed to the problems referred to above improves and proposes.Therefore, the object of the present invention is to provide a kind of dryer that the heater that generates steam also can generate steam that is not provided with separately.
As shown in Figures 1 and 2, dryer of the present invention is provided with steam jet stream 180.Detailed says, dryer of the present invention is to produce steam by the hot blast in the warm-air supply air channel 172, and above-mentioned steam is ejected into the inside of drying roller 130 by above-mentioned steam jet stream 180.
Above-mentioned steam jet stream 180 is a tubulose, and the one end is connected with water supply unit (not shown).
Wherein, above-mentioned water supply unit can be a directly water supply source such as running water pipe, also can be water receiving supply source between water storage barrel etc.In other words, generate the required water of steam, therefore, this is not carried out special restriction as long as the water supply unit can provide.
The steam jet stream 180 that is connected with above-mentioned water supply unit will be via warm-air supply air channel 172.
Above-mentioned warm-air supply air channel 172 is connected to the rear side position of drying roller 130 from heater 170, and then the warm-air supply that heater 170 produces can be arrived above-mentioned drying roller 130.
Above-mentioned steam jet stream 180 will be via aforesaid warm-air supply air channel 172, and therefore, the water that the water supply unit provides can form steam after being heated by hot blast.
In order to be heated by hot blast to greatest extent in the inside in warm-air supply air channel 172, aforesaid steam jet stream 180 spirals in the internal spiral in warm-air supply air channel 172, thereby forms the spring shape.
That is, the structure that above-mentioned steam jet stream 180 adopts spirality to spiral in the inside in warm-air supply air channel 172, this is in order to improve the contact area with hot blast to greatest extent.Therefore, above-mentioned steam jet stream 180 spiralitys are spiraled a few.
Certainly, as long as the shape that steam jet stream 180 is adopted can improve the contact area with hot blast to greatest extent.In addition, the shape to steam jet stream 180 does not impose any restrictions.
In addition, above-mentioned steam jet stream 180 can be divided into following two parts: the 1st stream 180a that is connected with the water supply unit; Be connected with above-mentioned the 1st stream 180a, and in via warm-air supply air channel 172, its distal portion is in the 2nd stream 180b of the inside of drying roller 130.
Wherein, above-mentioned the 2nd stream 180b is connected with above-mentioned the 1st stream 180a, and the cross-sectional area of above-mentioned the 1st stream 180a is greater than the cross-sectional area of above-mentioned the 2nd stream 180b.
At this moment, the water in less relatively above-mentioned the 2nd stream 180b of cross-sectional area, because its water yield is far away from the heat that contains in the hot blast on every side, so temperature will rise rapidly.
And because the cross-sectional area of above-mentioned the 1st stream 180a and above-mentioned the 2nd stream 180b is poor, the pressure in above-mentioned the 2nd stream 180b will rise.Therefore, the pipe internal pressure of above-mentioned the 2nd stream 180b will be obviously greater than the internal pressure of drying roller 130.
Air pressure is low more, and the boiling point of water also decreases.Therefore, be in water under the high pressure conditions in the 2nd stream 180b,, will become steam easily if enter the inside of the relatively little drying roller of air pressure 130.
At this moment, be heated to a certain degree water by hot blast, owing to the reduction of boiling point becomes steam.
Then, as shown in the figure, the end of the 2nd stream 180b is equipped with nozzle 181.Said nozzle 181 makes the cross-sectional area of water of ejection littler, when water during from said nozzle 181 ejections, will disperse.Water is through dispersing, and what just can be more prone to becomes steam condition.
The electromagnetic valve 182 of the injection that can control steam is installed on the above-mentioned steam jet stream 180 in addition.
Certainly, above-mentioned electromagnetic valve 182 is controlled by the control part (not shown) that is arranged at dryer inside.By the concrete control of above-mentioned electromagnetic valve 182, steam just can selectively be ejected on the oven dry thing in the drying roller 130.
Possessing as mentioned above the dryer of the present invention that constitutes is provided with lower member: be connected to the inside of above-mentioned drying roller from the water supply unit via above-mentioned warm-air supply air channel, and with the steam jet stream 180 of steam (water of supplying with from above-mentioned water supply unit is produced steam by hot blast heating back) to the internal spray of above-mentioned drying roller.Therefore, heater is not set separately on dryer of the present invention, can generates steam yet.
In addition, the present invention is not only applicable to dryer, but also is applicable to the washing machine with drying function, and all wash mills with drying function.
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 technical staff of relevant industries can carry out various deformation and modification to it.
Claims (4)
1. a dryer is characterized in that, it is made of following parts:
Housing;
The rotatable inside that is arranged on above-mentioned housing is used to accommodate the drying roller of drying thing;
Be arranged on the inside of above-mentioned housing, be used for providing the heater of the air of high temperature drying to the inside of above-mentioned drying roller;
Be connected to the warm-air supply air channel at the rear side position of above-mentioned drying roller from above-mentioned heater;
Be connected to the inside of above-mentioned drying roller from the water supply unit via above-mentioned warm-air supply air channel, and with the steam jet stream of steam (water of supplying with from above-mentioned water supply unit is produced steam by hot blast heating back) to the internal spray of above-mentioned drying roller.
2. a kind of dryer according to claim 1 is characterized in that:
Above-mentioned steam jet stream presents tubulose, that is, spiral with spirality in inside, above-mentioned warm-air supply air channel, thereby form the spring shape.
3. a kind of dryer according to claim 1 is characterized in that, above-mentioned steam jet stream is made of following parts:
The 1st stream that is connected with above-mentioned water supply unit;
Be connected with above-mentioned the 1st stream, and in via above-mentioned warm-air supply air channel, its distal portion is in the inside of above-mentioned drying roller, and its cross-sectional area is less than the 2nd stream of above-mentioned the 1st stream.
4. according to claim 2 or the described a kind of dryer of claim 3, it is characterized in that:
On the above-mentioned steam jet stream electromagnetic valve is installed, thereby can controls the injection of steam.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2009-0013774 | 2009-02-19 | ||
| KR1020090013774A KR101100217B1 (en) | 2009-02-19 | 2009-02-19 | Dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101701416A true CN101701416A (en) | 2010-05-05 |
Family
ID=42156342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910208582A Pending CN101701416A (en) | 2009-02-19 | 2009-10-19 | Drying machine |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101100217B1 (en) |
| CN (1) | CN101701416A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657918A (en) * | 2012-09-04 | 2014-03-26 | Lg电子株式会社 | Steam spraying apparatus and clothing drying machine including the same |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102399913B (en) * | 2010-12-15 | 2014-05-14 | 潘声君 | Spiral automatic cycle dryer |
| KR101498081B1 (en) * | 2012-04-06 | 2015-03-03 | 엘지전자 주식회사 | Laundry machine |
| CN104060432B (en) | 2012-04-06 | 2016-09-07 | Lg电子株式会社 | Washing machine |
| EP3192917A1 (en) | 2012-04-06 | 2017-07-19 | Lg Electronics Inc. | Laundry treating machine |
| CN109708458A (en) * | 2019-02-12 | 2019-05-03 | 江苏海狮机械股份有限公司 | A kind of hot air drying system |
| KR102250939B1 (en) * | 2020-06-02 | 2021-05-12 | 엘지전자 주식회사 | Fabric dryer |
| KR102342118B1 (en) * | 2020-06-02 | 2021-12-21 | 엘지전자 주식회사 | Fabric dryer |
| CN114875617A (en) * | 2022-04-29 | 2022-08-09 | 珠海格力电器股份有限公司 | Clothes treatment equipment and control method |
-
2009
- 2009-02-19 KR KR1020090013774A patent/KR101100217B1/en not_active IP Right Cessation
- 2009-10-19 CN CN200910208582A patent/CN101701416A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657918A (en) * | 2012-09-04 | 2014-03-26 | Lg电子株式会社 | Steam spraying apparatus and clothing drying machine including the same |
| CN103657918B (en) * | 2012-09-04 | 2016-08-17 | Lg电子株式会社 | Steam injection equipment and include the dryer of this steam injection equipment |
| US9752772B2 (en) | 2012-09-04 | 2017-09-05 | Lg Electronics Inc. | Steam spraying apparatus and clothing drying machine including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101100217B1 (en) | 2011-12-28 |
| KR20100094687A (en) | 2010-08-27 |
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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 |
Open date: 20100505 |