CN1746379A - Drum washer with drying function - Google Patents
Drum washer with drying function Download PDFInfo
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- CN1746379A CN1746379A CN 200410071808 CN200410071808A CN1746379A CN 1746379 A CN1746379 A CN 1746379A CN 200410071808 CN200410071808 CN 200410071808 CN 200410071808 A CN200410071808 A CN 200410071808A CN 1746379 A CN1746379 A CN 1746379A
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- washing machine
- oven dry
- aridity
- temperature
- roller washing
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Abstract
A washer with the drying function is provided. The washer can decide the drying pattern to dry the dressings by detecting the deltaS through the deltaT detected by the two temperature bulbs. The variable device of the setting value can be used to change the deltaS. So the invention can adjust the aridity in all drying pattern.
Description
Background technology
The present invention relates to a kind of roller washing machine that has drying function concurrently.
Background technology
In general, roller washing machine has been put under the state of cylinder at washing agent and washings, and cylinder can obtain the power by the motor part conduction, thus rotation.Can produce friction between the cylinder of rotation and the washings, roller washing machine utilizes this friction to wash.Roller washing machine is less to the damage of washings, and washings is not easy knotting, can obtain the clean result of beaing and rubbing.
Constantly perfect along with the function of this roller washing machine, except function with washing and dehydration, occurred now a kind of roller washing machine that has drying function concurrently again, and people are in rising trend to the demand of this roller washing machine that has drying function concurrently now.
This roller washing machine that has drying function concurrently can utilize fan and the heater that is installed in the bucket outside, air outside is forced to suck and heated, to be transported to the inside of bucket through the high temperature air of heating then, thereby realize oven dry washings.
In general, existing roller washing machine is to adopt the mode of manually oven dry that washings is dried, and the mode of this manual oven dry needs earlier to select the drying stroke (course) oneself wanted by the user, and sets drying time according to the amount of washings.But for this mode, owing to can not finish drying stroke exactly, thereby consequently or washings can not be dried fully, or just oven dry is excessively, thus can't reach the desired drying regime that reaches of user.
In order to address the above problem, the present inventor has developed a kind of roller washing machine that has drying function concurrently, and 2 temperature sensors are housed in this roller washing machine, and one is installed in the bucket, and another is installed in the hot air circulation pipeline; Or two all are installed in the hot air circulation pipeline.Roller washing machine can utilize the detected temperature difference of said temperature sensor to measure the aridity of washings, and the aridity that can automatically reach the user and wanted.
In order to satisfy user's multiple requirement, the aforesaid drying function that has the roller washing machine of drying function concurrently is divided into multiple oven dry patterns such as standard oven dry, strong oven dry, weak oven dry, flatiron oven dry, low temperature drying, and has all set aridity judgment standard value according to the temperature difference of said temperature sensor at each oven dry pattern.
But, for the aforesaid existing roller washing machine that has drying function concurrently, owing to all set aridity judgment standard value at each oven dry pattern, therefore want to satisfy user's body sense aridity and user's different hobbies, also there is certain limitation in prior art.In addition, even concerning the roller washing machine of same model, different machines is also can exist on the dry degree difference slightly, and the residing environment of each machine is also different, thereby appears at the problem that can't reach the actual the sort of aridity of wanting of user under each drying mode easily.
For example, under the situation that the pattern of the same choice criteria oven dry of different users comes washings is dried, the user who has may feel that aridity is too high, and the user who has on the contrary can feel that aridity is low excessively.
Summary of the invention
In order to overcome the above-mentioned shortcoming that existing roller washing machine exists, the invention provides a kind of roller washing machine that has drying function concurrently, it can allow the user regulate aridity selectively in the pairing aridity scope of various oven dry patterns.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of roller washing machine that has drying function concurrently, it is characterized in that, if at first reached the design temperature difference Δ s of predefined various oven dry patterns in control module by 2 detected temperature difference Δs of temperature sensor, washing machine will judge that the pairing aridity of various oven dry patterns has entered within the setting range so, washing machine just can begin corresponding drying stroke thus, it also is equipped with the setting value variset, utilize this setting value variset, the user can at random change the pairing design temperature difference of the various oven dry patterns Δ s that is input in advance the above-mentioned control module from the outside, thereby at random regulates the pairing aridity of various oven dry patterns in certain scope.
The aforesaid roller washing machine that has drying function concurrently is a benchmark with the initial setting temperature difference wherein, and the pairing design temperature difference of above-mentioned various oven dry patterns Δ s can be adjusted a rank up and down.
The aforesaid roller washing machine that has drying function concurrently is a benchmark with the initial setting temperature difference wherein, and the pairing design temperature difference of above-mentioned various oven dry patterns Δ s can be adjusted several ranks up and down.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the sectional view of the major part of the roller washing machine that has drying function concurrently of the present invention
Fig. 2 is the temperature profile (profile) by 2 temperature sensor measurements of the roller washing machine that has drying function concurrently shown in Figure 1
Fig. 3 is the structure sketch map of an embodiment of the setting value variset of the roller washing machine that has drying function concurrently of the present invention
The number in the figure explanation:
1: casing (cabinet) 2: bucket (tub)
3: cylinder (drum) 20: hot air circulation pipeline (duct)
21: heater (heater) 22: blowing fan
100: setting value variset 101: knob (knob)
102: index line A1, A2: temperature sensor (sensor)
The specific embodiment
Have a look the structure of the roller washing machine that has drying function concurrently earlier with reference to Fig. 1.At first, casing (1) has constituted the shell of washing machine, be equipped with in the casing (1) columnar bucket (2, tub), columnar cylinder (3) is housed in the above-mentioned bucket (2).Cylinder (3) is connected with motor (not shown) retainer shaft, thereby can rotate.
In addition, suspension spring (9) (suspension spring) is housed between the top of the outer surface of the inboard of the top board of said machine casing (1) and bucket (2), this suspension spring (9) can play the effect of fixing above-mentioned bucket (2).Friction damper (friction damper) (8) is housed between the bottom of the outer surface of the inboard of the base plate of said machine casing (1) and bucket (2), and this friction damper (2) can reduce the vibration that bucket (2) is produced in the dehydration stroke of washing machine.
In addition, above-mentioned roller washing machine also has the drying structure that is used for realizing drying stroke.The structure of this drying structure is: hot air circulation pipeline (25) is equipped with in the outside of above-mentioned bucket (2), and the two ends of hot air circulation pipeline (25) are connected with the place ahead and the rear of bucket (2) respectively, thereby has constituted the circulation canal of hot-air.In addition, be equipped with lower member the inside of above-mentioned hot air circulation pipeline (20), promptly can force to make air to produce the blowing fan (22) of circulation; The heater (21) that can heat to the air of being discharged by said fan (22).
The cooling water feed pipe (24) that is used for injecting cooling water is equipped with in the upper end of above-mentioned hot air circulation pipeline (20), and cooling water can make and flow into the inner hot and humid air realization condensation of hot air circulation pipeline (20).
The top and bottom of the vertical component of above-mentioned hot air circulation pipeline (20) are equipped with respectively and are used for the upper temperature sensor (A1) and the temperature of lower sensor (A2) of detected temperatures.
Above-mentioned upper temperature sensor (A1) and temperature of lower sensor (A2) can send they detected temperature to the control module (not shown) of roller washing machine in real time, control module can be judged aridity according to the detected temperature difference of above-mentioned upper and lower part temperature sensor (A1, A2), thus the control drying stroke.
Below with reference to Fig. 2 said process is described in detail.As shown in the figure, in the initial stage and the mid-term of drying stroke, the curve map (profile) of above-mentioned upper temperature sensor (A1) and the detected temperature of temperature of lower sensor (A2) is basic identical, but arrived the later stage of drying stroke, the detected temperature of temperature of lower sensor (A2) begins slowly to descend, the detected temperature of upper temperature sensor (A1) then slowly rises, thereby makes the curve map of the detected temperature of two temperature sensors (A1, A2) be open gradually shape.
Why form such temperature profile, be because of later stage in drying stroke, there has not been moisture in the washings substantially, therefore the air that has the high temperature low humidity circulates to hot blast circulating line (20) from bucket (2), like this, As time goes on, the amount that accumulates in the relative higher condensed water with the temperature in the cooling water of condensed water in the lower end dogleg section of hot air circulation pipeline (20) can reduce gradually, the amount of the cooling water that temperature is relatively low can increase gradually, therefore under the effect of cooling water, temperature of lower sensor (A2) temperature on every side can reduce.
If the detected temperature difference of above-mentioned two temperature sensors (A1, A2) has reached certain value, control module will judge that aridity has reached certain standard so.
If temperature difference has reached certain value, thereby make control module judge that aridity has reached certain standard, control module or make blowing fan and heater all stops to drive so, thus interrupt drying stroke; Just make blowing fan single driving a period of time, carry out cold air drying, thereby finish predetermined drying stroke.
Table 1 is in the roller washing machine that has drying function concurrently of the present invention, is used to adjust the adjusted value table of the pairing design temperature difference of various oven dry patterns of aridity.
Table 1
For example, this oven dry pattern as shown in table 1 can be divided into weak oven dry (aridity is 80～90%), standard oven dry (aridity is 90～100%), strong oven dry (aridity is 100～105%) etc. according to aridity.When user's choice criteria oven dry pattern is dried washings, if above-mentioned two temperature sensor (A1, A2) detected temperature difference (Δ) reached with present control module in the aridity criterion value set, be that design temperature poor (Δ s) has reached 4, so just can judge that present aridity has entered within the aridity scope (90～100) of this standard oven dry pattern, washing machine just can promptly carry out the oven dry of a period of time or carry out cold air drying etc. according to laundry amounts according to predetermined oven dry decimal coded (algorism) operation again thus.
In addition, as shown in Figure 3, in roller washing machine of the present invention, setting value variset (100) also is housed on the control panel (not shown) on the casing (1), user or after-sales service personnel can change the numerical value that is input to the pairing design temperature of various oven dry patterns poor (Δ s) in the above-mentioned control module in advance by externally regulating above-mentioned setting value variset (100), so that washing machine reaches the aridity that the user wants.
That is to say, when the user wants the pairing aridity of raising standard oven dry pattern, the knob (101) of above-mentioned setting value variset (100) can be turned right, make index line (102) aim at+1 place, like this just the temperature difference (Δ s) that is input in the control module can be brought up to 5 from 4 shown in the table 1, and then improve final aridity.On the contrary, when the user wants to reduce aridity, the knob (101) of above-mentioned setting value variset (100) can be turned left, make index line (102) aim at-1 place, like this just the temperature difference (Δ s) that is input in the control module can be dropped to 3, and then reduce final aridity.
In the above-described embodiments, utilize the above-mentioned setting value variset (100) can only rank of design temperature is poor (Δ s) up-down adjustment, but in fact also can not adopt this mode, for example can several ranks of design temperature is poor (Δ s) up-down adjustment, thus aridity is given trickleer adjustment.
In addition, except the mode of the above-mentioned knob of aforesaid left and right adjusting (101), also can adopt other multiple mode to change design temperature poor (Δ s) to adjust aridity, for example press the mode of button (button), on display windows such as LCD directly the mode of input, transmit the mode of aridity regulating command etc. to control module by internet (internet).
In addition, temperature difference (Δ) and design temperature poor (Δ s) for the criterion that is used as above-mentioned aridity, can adopt the poor of the numerical value of the temperature digital (digital) that temperature sensor (A1, A2) is measured after changing said as top, also can adopt the numerical value that draws after will detected temperature substitution experience formula in addition.
In the structure of the roller washing machine of the above embodiment of the present invention, the temperature sensor that is used to measure aridity is installed in the inside of hot air circulation pipeline.In addition, the present invention can be applied in nearly allly to has in the roller washing machine identical or close with following structure, be that 2 temperature sensors are housed in the roller washing machine, utilize these 2 detected temperature differences of temperature sensor can judge aridity, for example can utilize the bucket temperature inside sensor that is installed in roller washing machine to measure aridity.
The effect of invention
The aforesaid Zhong of the present invention of Zai, user or after-sale service personnel just can at random change from the outside The design temperature of the aridity that change Yong judges is poor, thereby the corresponding aridity of various oven dry patterns is transferred Therefore Zheng says that the present invention can improve use to the degree of the hobby that meets the user or adaptation specific environment Zhe can also improve the commodity of product simultaneously for the satisfaction of the drying function of washing machine.
Claims (3)
1, a kind of roller washing machine that has drying function concurrently, it is characterized in that, when the design temperature poor (Δ s) that has reached predefined various oven dry patterns in control module by 2 detected temperature differences of temperature sensor (Δ), washing machine will judge that the pairing aridity of various oven dry patterns has entered within the setting range so, washing machine just can begin corresponding drying stroke thus, it also is equipped with the setting value variset, utilize this setting value variset, the user can at random change the pairing design temperature of various oven dry patterns poor (Δ s) that is input in advance the above-mentioned control module from the outside, thereby at random regulates the pairing aridity of various oven dry patterns in certain scope.
2, the roller washing machine that has drying function concurrently according to claim 1 is characterized in that with the initial setting temperature difference be benchmark, and the pairing design temperature of above-mentioned various oven dry patterns poor (Δ s) can be adjusted a rank up and down.
3, the roller washing machine that has drying function concurrently according to claim 1 is characterized in that with the initial setting temperature difference be benchmark, and the pairing design temperature of above-mentioned various oven dry patterns poor (Δ s) can be adjusted several ranks up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410071808 CN1746379A (en) | 2004-09-06 | 2004-09-06 | Drum washer with drying function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410071808 CN1746379A (en) | 2004-09-06 | 2004-09-06 | Drum washer with drying function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1746379A true CN1746379A (en) | 2006-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410071808 Pending CN1746379A (en) | 2004-09-06 | 2004-09-06 | Drum washer with drying function |
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|---|---|
| CN (1) | CN1746379A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007138019A1 (en) | 2006-05-31 | 2007-12-06 | BSH Bosch und Siemens Hausgeräte GmbH | A drum washing machine and a control method for the same |
| CN102767063A (en) * | 2012-08-03 | 2012-11-07 | 南京乐金熊猫电器有限公司 | Drying method for measuring humidity of clothes by washing machine |
| WO2013088362A1 (en) | 2011-12-14 | 2013-06-20 | BSH Bosch und Siemens Hausgeräte GmbH | Washer dryer with a temperature sensor and process for its operation |
| WO2013088316A2 (en) | 2011-12-13 | 2013-06-20 | BSH Bosch und Siemens Hausgeräte GmbH | Method for operating a washer dryer with a sensor placed between a tub and a heat exchanger, and related washer dryer |
| WO2013114227A2 (en) | 2012-01-30 | 2013-08-08 | BSH Bosch und Siemens Hausgeräte GmbH | Washer dryer with a temperature sensor and process for its operation |
-
2004
- 2004-09-06 CN CN 200410071808 patent/CN1746379A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007138019A1 (en) | 2006-05-31 | 2007-12-06 | BSH Bosch und Siemens Hausgeräte GmbH | A drum washing machine and a control method for the same |
| WO2013088316A2 (en) | 2011-12-13 | 2013-06-20 | BSH Bosch und Siemens Hausgeräte GmbH | Method for operating a washer dryer with a sensor placed between a tub and a heat exchanger, and related washer dryer |
| WO2013088362A1 (en) | 2011-12-14 | 2013-06-20 | BSH Bosch und Siemens Hausgeräte GmbH | Washer dryer with a temperature sensor and process for its operation |
| WO2013114227A2 (en) | 2012-01-30 | 2013-08-08 | BSH Bosch und Siemens Hausgeräte GmbH | Washer dryer with a temperature sensor and process for its operation |
| CN102767063A (en) * | 2012-08-03 | 2012-11-07 | 南京乐金熊猫电器有限公司 | Drying method for measuring humidity of clothes by washing machine |
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