CN100564657C - A kind of control method of washer/dryer - Google Patents
A kind of control method of washer/dryer Download PDFInfo
- Publication number
- CN100564657C CN100564657C CNB2004800291497A CN200480029149A CN100564657C CN 100564657 C CN100564657 C CN 100564657C CN B2004800291497 A CNB2004800291497 A CN B2004800291497A CN 200480029149 A CN200480029149 A CN 200480029149A CN 100564657 C CN100564657 C CN 100564657C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- recyclegas
- condensation trap
- moisture amount
- dry air
- 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.)
- Expired - Fee Related
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
- D06F58/38—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
-
- 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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/04—Quantity, e.g. weight or variation of weight
-
- 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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/08—Humidity
-
- 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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/28—Air properties
- D06F2103/32—Temperature
-
- 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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/28—Air properties
- D06F2103/34—Humidity
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/36—Condensing arrangements, e.g. control of water injection therefor
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/62—Stopping or disabling machine operation
-
- 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
- D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air
-
- 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
-
- 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
- D06F58/24—Condensing arrangements
Abstract
The invention relates to a kind of control method of washer/dryer, the humidity variation of this dry air and the optimum operation between this dry period provide determining of cloth drying degree when opening and closing by monitoring this condensation trap (13).
Description
The invention relates to a kind of control method of washer/dryer, the clothing that is used for effectively determining being dried arrive desired dried level during.
In washer/dryer, between dry period an important variable of dry run.Influence energy consumption values between dry period and the humidity value in the clothing of being dried.In traditional washer/dryer, determine by the user between dry period, and drying be select the duration in carry out.The degree of drying of clothing is measured to reduce energy consumption values and finish dry run when clothing arrives desired degree of drying.
United States Patent (USP) 5347727 when finishing dry run, detect by temperature and humidity sensor in the gas pipeline clothing quantity and during.
The target of this invention is to realize being used for a kind of control method of washer/dryer: be used for to clothing arrive desired degree of drying during carry out effectively definite.
For the control method that reaches this washer/dryer that above-mentioned target of the present invention realizes is described in the accompanying drawings, accompanying drawing comprises:
Fig. 1 is the schematic diagram of washer/dryer;
Fig. 2 is the flow chart of a kind of control method of washer/dryer; And
Fig. 3 is the flow chart of the another kind of control method of washer/dryer.
Building block shown in the figure is listed below:
1. washer/dryer
The bucket
3. cylinder
4. circulating line
5. temperature sensor
6. control module
7. humidity sensor
8. condenser
9. fan
10. heater
11. bucket portals
12. bucket enters the hole
13. condensation trap
Washer/dryer (1) comprising: put the cylinder (3) of clothing, the bucket (2) that cylinder (3) can move inside; Estimate the data relevant and regulate the control module (6) that moves with laundry/drying regime; Guarantee that the water in air branch is by the separated condenser of condensation (8); Be provided at the fan (9) of air circulation in the dry cycle; The heater (10) of heat is provided in the dry cycle process; Bucket portals (11), is sucked out from bucket (2) by this water in air branch that portals; Bucket enters hole (12), does not have the moisture heated air by this inlet opening and is sent to this bucket (2) lining once more; The circulating line of the air circulation of dry cycle (4); Be placed on the humidity sensor (7) of also measuring the humidity of air in this dry cycle in this circulating line (4); Be placed on the temperature sensor (5) of also measuring the temperature of air in dry cycle in this circulating line (4); Be controlled at the cooling fluid that uses in the above-mentioned condenser and transfer to condensation trap (13) in this condenser (8) such as water.Temperature sensor (5) and humidity sensor (7) are put in the above-mentioned circulating line, are preferably in this condenser (8) and fan (9) afterwards so that be subjected to the minimum that influences of this heater (10) and condenser (8).
When above-mentioned washer/dryer is moved, the operation of said fans (9) and heater (10) is got up, and the dry air in above-mentioned circulating line (4) is being heated on this heater (10) under the effect of this fan (9) and (12) arrive said bucket (2) and cylinder (3) lining advance the hole by said bucket.This dry air in this cylinder (3) with contact with clothing, take away some moisture that they contain and from said bucket portal (11) get back to above-mentioned circulating line (4).Simultaneously, above-mentioned condensation trap (13) according to this producer determine during be opened and closed by control module (6), this water is loaded in the above-mentioned condenser (8).When above-mentioned dry air contacted with the surface of this condenser (8), it was stayed the moisture of the inside on this condenser (8) owing to variation of temperature.This dry air carries out identical circulation by said fans (9) afterwards, up to reaching desired degree of drying.Temperature sensor (5) and humidity sensor (7) send to above-mentioned control module (6) to the measurement result of this dry cycle.Humidity sensor (7) is measured the instantaneous humidity value of above-mentioned dry air.Instantaneous humidity value has the decline of moment in the process that above-mentioned condensation trap (13) is opened, in the process that above-mentioned condensation trap (13) cuts out rising is arranged.Rise between this dry period in the fall of this condensation trap (13) when opening.Control module (6) is by this degree of drying of data monitoring of receiving from the sensor (5 and 7) and interrupt this dry cycle when reaching desired degree of drying.
When above-mentioned washer/dryer is controlled, indicate as follows:
H1: before above-mentioned condensation trap (13) is opened, the instant moisture amount of the air that in this dry cycle, circulates.
H2: before above-mentioned condensation trap (13) cuts out, the instant moisture amount of the recyclegas in this dry cycle.
H_ limit: show the limit difference that this desired dried level reaches.
#h:: before above-mentioned condensation trap (13) is opened in this dry cycle the instant moisture amount of recyclegas and before above-mentioned condensation trap (13) cuts out in this dry cycle the instant moisture amount of recyclegas poor.
T1: the instantaneous temperature of recyclegas in this dry cycle.
T_ limit: the temperature limit when this condensation need begin.
T
Heating: above-mentioned condenser (8) is between the period of heating when not moving when having only said fans (9) and above-mentioned heater (10) to be used
Above-mentionedly be used to determine that reaching this institute requires the control method of degree of drying to may further comprise the steps (Fig. 2):
---begin this drying means (101);
---measure before above-mentioned condensation trap (13) has just been opened the instant moisture amount (h1) (102) of recyclegas in this dry air by above-mentioned humidity sensor (7);
---provide water (103) by opening above-mentioned condensation trap (13) for above-mentioned condenser (8);
---measure before above-mentioned condensation trap (13) has just cut out the instant moisture amount (h2) (104) of recyclegas in this dry air by above-mentioned humidity sensor (7);
---close this condensation trap (13) (105);
---calculate before above-mentioned condensation trap (13) has just been opened in this dry air the instant moisture amount (h1) of recyclegas and before above-mentioned condensation trap (13) has just cut out in this dry air poor (#h) (106) of the instant moisture amount (h2) of recyclegas;
---will be before open above-mentioned condensation trap (13) in this dry air the instant moisture amount (h1) of recyclegas and before above-mentioned condensation trap (13) cuts out in this dry air poor (#h) of the instant moisture amount (h2) of recyclegas with show above-mentioned limit difference (h_ limit) that this desired degree of drying reaches compare (107);
If---before above-mentioned condensation trap (13) has just been opened in this dry air the instant moisture amount (h1) of recyclegas and before above-mentioned condensation trap (13) has just cut out in this dry air poor (#h) of the instant moisture amount (h2) of recyclegas bigger than showing above-mentioned limit difference (h_ limit) that this desired degree of drying reaches, then stop this drying means (109), (109);
If---before above-mentioned condensation trap (13) has just been opened in this dry air the instant moisture amount (h1) of recyclegas and before above-mentioned condensation trap (13) has just cut out in this dry air poor (#h) of the instant moisture amount (h2) of recyclegas than showing that the above-mentioned limit difference (h_ limit) that reaches this desired degree of drying is low, then by under the assembled state that requires, moving said fans (9), heater (10), and cylinder (3) continues this drying means one special time (108); And
---get back to above-mentioned steps (102): measure before above-mentioned condensation trap (13) has just been opened the instant moisture amount (h1) of recyclegas in this dry air by above-mentioned humidity sensor (7).
In another embodiment of the present invention, in washer/dryer, begin back (101) and before above-mentioned condensation trap (13) is opened (103), be used to determine that reaching this institute requires the control method of degree of drying to may further comprise the steps (Fig. 3) at above-mentioned drying means:
---operation said fans (9) and heater (10) (201);
---measure the above-mentioned instantaneous temperature (T1) (202) of the recyclegas in this dry cycle by said temperature sensor (5);
---the temperature limit (T_ limit) that this instantaneous temperature (T1) and condensation need be begun compares (203);
---if the temperature limit (T_ limit) that this instantaneous temperature (T1) need begin than condensation is low, then gets back to above-mentioned steps (202): the above-mentioned transient temperature (T1) of measuring the recyclegas in this dry cycle by said temperature sensor (5)
---if temperature limit (T_ limit) height that this instantaneous temperature (T1) need begin than condensation, then calculate and have only said fans (9) and the controlled unit of heater (10) (6) (Theating) (204) between the above-mentioned period of heating when utilizing before above-mentioned condenser (8) operation
---utilize with the above-mentioned period of heating of before above-mentioned condenser (8) operation, having only said fans (9) and heater (10) to move between (Theating) relevant data estimate the total amount of clothing, and show the limit difference (h_ limit) (205) that this institute requires dried level and whether reaches according to the total of above-mentioned clothing, and get back to above-mentioned steps: measure before above-mentioned condensation trap (13) has just been opened the instant moisture amount (h1) (102) of recyclegas in this dry air by above-mentioned humidity sensor (7).
When opening and closing by monitoring optimization during drying and above-mentioned condensation trap (13) in this dry air the variation of humidity value detect the degree of drying of above-mentioned clothing.
Claims (2)
1. one kind is used to determine the control method that whether reaches at the desired degree of drying in washer/dryer (1) lining, and this washer/dryer comprises: the cylinder (3) of putting clothing; Guarantee that the water in air branch is by the separated condenser of condensation (8); Be provided at the fan (9) of air circulation in the dry cycle process; The heater (10) of heat is provided in this dry cycle process; The circulating line (4) of air circulation in this dry cycle process; Be placed in this circulating line (4) and measure the humidity sensor (7) of the humidity of air in this dry cycle process and control and to be transferred to condensation trap (13) in this condenser (8) by the cooling fluid that above-mentioned condenser utilizes;
This control method may further comprise the steps:
Step 101: drying method hops to it;
Step 102: measure before above-mentioned condensation trap (13) has just been opened the instant moisture amount h1 of recyclegas in dry air by above-mentioned humidity sensor (7);
Step 103: provide water for above-mentioned condenser by opening above-mentioned condensation trap (13);
Step 104: measure before above-mentioned condensation trap (13) has just cut out the instant moisture amount h2 of recyclegas in this dry air by above-mentioned humidity sensor (7);
Step 105: close this condensation trap (13);
Step 106: calculate before above-mentioned condensation trap (13) has just been opened in this dry air the instant moisture amount h1 of recyclegas and before above-mentioned condensation trap (13) has just cut out in this dry air the poor #h of the instant moisture amount h2 of recyclegas;
Step 107: will be before have just opened above-mentioned condensation trap (13) in this dry air the instant moisture amount h1 of recyclegas with above-mentioned condensation trap (13) has just cut out before in this dry air the poor #h of the instant moisture amount h2 of recyclegas with show the limit difference comparison that reaches this desired degree of drying; If before above-mentioned condensation trap (13) has just been opened in this dry air the instant moisture amount h1 of recyclegas with before above-mentioned condensation trap (13) has just cut out in this dry air the poor #h of the instant moisture amount h2 of recyclegas then forward step 109 to than showing that the above-mentioned limit difference that reaches this desired degree of drying is big; If before above-mentioned condensation trap (13) has just been opened in this dry air the instant moisture amount h1 of recyclegas with before above-mentioned condensation trap (13) has just cut out in this dry air the poor #h of the instant moisture amount h2 of recyclegas then forward step 108 to than showing that the above-mentioned limit difference that reaches this desired degree of drying is little;
Step 108: continue this drying means one special time by under the assembled state that requires, moving said fans (9), heater (10) and cylinder (3); Get back to step 102: measure before above-mentioned condensation trap (13) has just been opened the instant moisture amount h1 of recyclegas in this dry air by above-mentioned humidity sensor (7);
Step 109: stop this drying means.
2. control method according to claim 1 is included in step 101 back and the following step before the step 103 that above-mentioned condensation trap (13) is opened that above-mentioned drying means begins:
Step 201: operation said fans (9) and heater (10);
Step 202: the transient temperature T1 that measures the recyclegas in this dry cycle process by temperature sensor (5);
Step 203: the temperature limit that this transient temperature T1 and condensation need be begun relatively; If this transient temperature T1 is lower than the temperature limit that condensation need begin, then get back to above-mentioned steps 202: the above-mentioned transient temperature T1 that measures the recyclegas in this dry cycle process by said temperature sensor (5); If this transient temperature T1 then forwards step 204 to than the temperature limit height that condensation need begin;
Step 204: calculate with the period of heating of before above-mentioned condenser (8) operation, having only said fans (9) and the controlled unit of heater (10) (6) use between relevant data;
Step 205: utilize with the above-mentioned period of heating of before above-mentioned condenser (8) operation, having only said fans (9) and heater (10) to move between relevant data estimation clothing quantity and show the limit difference whether this desired degree of drying reaches according to the quantity calculating of above-mentioned clothing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR200301274 | 2003-08-05 | ||
| TR2003/01274 | 2003-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1863960A CN1863960A (en) | 2006-11-15 |
| CN100564657C true CN100564657C (en) | 2009-12-02 |
Family
ID=34114587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800291497A Expired - Fee Related CN100564657C (en) | 2003-08-05 | 2004-08-03 | A kind of control method of washer/dryer |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1660712B1 (en) |
| CN (1) | CN100564657C (en) |
| AT (1) | ATE384817T1 (en) |
| DE (1) | DE602004011533D1 (en) |
| TR (1) | TR200602026T1 (en) |
| WO (1) | WO2005012625A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2263373B1 (en) * | 2005-03-23 | 2007-12-01 | Ibai, S. Coop. | CLOTHING AND DRYING CLOTHING CLOTHING. |
| ES2279674B1 (en) * | 2005-03-23 | 2008-08-01 | Ibai, S. Coop. | CLOTHING AND DRYING CLOTHING CLOTHING. |
| CN103485142B (en) * | 2013-07-26 | 2016-01-13 | 无锡小天鹅股份有限公司 | Dryer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1585945A1 (en) * | 1963-02-21 | 1969-09-25 | Siemens Elektrogeraete Gmbh | Method for operating a tumble dryer |
| US4763425A (en) * | 1987-06-25 | 1988-08-16 | Speed Queen Company | Automatic clothes dryer |
| KR940006250B1 (en) * | 1991-12-23 | 1994-07-13 | 주식회사 금성사 | Drying control method and circuit of complex sensor type |
| JP3346993B2 (en) * | 1996-09-13 | 2002-11-18 | 株式会社東芝 | Washing and drying machine |
-
2004
- 2004-08-03 EP EP04744728A patent/EP1660712B1/en not_active Not-in-force
- 2004-08-03 DE DE602004011533T patent/DE602004011533D1/en active Active
- 2004-08-03 TR TR2006/02026T patent/TR200602026T1/en unknown
- 2004-08-03 CN CNB2004800291497A patent/CN100564657C/en not_active Expired - Fee Related
- 2004-08-03 AT AT04744728T patent/ATE384817T1/en not_active IP Right Cessation
- 2004-08-03 WO PCT/IB2004/051380 patent/WO2005012625A1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CN1863960A (en) | 2006-11-15 |
| ATE384817T1 (en) | 2008-02-15 |
| TR200602026T1 (en) | 2007-02-21 |
| EP1660712A1 (en) | 2006-05-31 |
| EP1660712B1 (en) | 2008-01-23 |
| WO2005012625A1 (en) | 2005-02-10 |
| DE602004011533D1 (en) | 2008-03-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20100803 |