CN106480678A - There is the home appliances of the cleaning device for heat exchanger - Google Patents
There is the home appliances of the cleaning device for heat exchanger Download PDFInfo
- Publication number
- CN106480678A CN106480678A CN201610755152.1A CN201610755152A CN106480678A CN 106480678 A CN106480678 A CN 106480678A CN 201610755152 A CN201610755152 A CN 201610755152A CN 106480678 A CN106480678 A CN 106480678A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- ventilation unit
- liquid level
- home appliances
- collecting container
- 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.)
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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
- D06F58/20—General details of domestic laundry dryers
- D06F58/22—Lint collecting arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- 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
- D06F2103/36—Flow or velocity
-
- 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
- D06F2103/58—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to condensation, e.g. condensate water level
-
- 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
- D06F2105/16—Air properties
- D06F2105/24—Flow or velocity
-
- 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
- D06F2105/32—Air flow control means
-
- 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
- D06F58/206—Heat pump 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
- D06F58/20—General details of domestic laundry dryers
- D06F58/24—Condensing 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
- D06F58/32—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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Cleaning In General (AREA)
Abstract
Home appliances 1 has the ventilation unit 7 for making air move in the flowing direction in air flow passage 3, in air flow passage 3 with regard to flow direction before and after arrangement first heat exchanger 4 and second heat exchanger 6, for cleaning the cleaning device 5 of first heat exchanger 4 using cleaning solution W, wherein, in the case that cleaning device 5 and ventilation unit 7 run, at least partly cleaning solution W can orient towards second heat exchanger 6, collecting container 11 with the cleaning solution W for dripping from second heat exchanger 6, wherein, ventilation unit 7 can run according to liquid level L of collecting container 11.Method for running home appliances 1, wherein, ventilation unit 7 runs according to liquid level L of collecting container 11.The present invention particularly advantageously can be applicable to cloth drying utensil, especially circulation air cloth drying utensil.The present invention particularly advantageously can be used for the home appliances with heat pump.
Description
Technical field
The present invention relates to a kind of home appliances, have：For making air transport in the flowing direction in air flow passage
Dynamic ventilation unit；In described air flow passage with regard to described flow direction before and after arrangement first heat exchanger and second
Heat exchanger；For cleaning the cleaning device of described first heat exchanger using cleaning solution, wherein, in described cleaning device and institute
In the case of stating ventilation unit operation, at least part of cleaning solution can orient towards described second heat exchanger；With for from described the
The collecting container of the cleaning solution that two heat exchangers drip.The present invention also relates to a kind of method for running home appliances, this family
Had with utensil：For the ventilation unit making air move in the flowing direction in air flow passage；In described air stream
With regard to the first heat exchanger of arrangement and second heat exchanger before and after described flow direction in dynamic passage；For clear using cleaning solution
The cleaning device of clean described first heat exchanger, wherein, in the case that described cleaning device and described ventilation unit run, extremely
Small part cleaning solution can orient towards described second heat exchanger；Receipts with the cleaning solution for dripping from described second heat exchanger
Collection container.The present invention particularly advantageously can be applicable to cloth drying utensil, especially circulation air cloth drying utensil.The present invention
Particularly advantageously can be used for the home appliances with heat pump.
Content of the invention
The task of the present invention is, overcomes the defect of prior art at least in part and is provided in particular in for cleaning second
The more preferable probability of heat exchanger.
This task is addressed according to the feature of independent claims.Preferred embodiment especially can be by appurtenance
Require and follow-up explanation draws with accompanying drawing.
Correspondingly, this task is solved by a kind of home appliances, and described home appliances has：For making air in air stream
The ventilation unit moving in the flowing direction in dynamic passage；In described air flow passage with regard to described flow direction before and after cloth
The first heat exchanger put and second heat exchanger；For cleaning the cleaning device of described first heat exchanger using cleaning solution,
Wherein, in the case that described cleaning device and described ventilation unit run, at least part of cleaning solution can be handed over towards the described second heat
Parallel operation orients；With the collecting container of the cleaning solution for dripping from described second heat exchanger, wherein, described ventilation unit can root
Liquid level according to described collecting container is run.
This home appliances has following advantage：Thus, it is possible in a straightforward manner and without the existing home appliances of structure of modification
Avoid the cleaning solution that process air carries described collecting container.
A kind of design is：Described heat pump home appliances is cloth drying utensil, and described air flow passage is
Process air passage.Here realizes particularly effective cleaning.Described cloth drying utensil can be independent drier for clothes or
Laundry dryer.Described process air passage can be enclosed process air passage (" drying by circulating air device ") or open
Put the process air passage (" air-out exsiccator ") of formula.
Also a kind of design is：Described home appliances has heat pump, and described first heat exchanger corresponds to described heat
The vaporizer of pump, and described second heat exchanger corresponds to the condenser of described heat pump.
Described cleaning device can such as have can the nozzle of pressure-loaded cleaning solution or downpipe.
Described cleaning solution can be water or include water.Described cleaning solution can be fresh water and/or condensed water, or bag
Include fresh water and/or condensed water.Water can include additive, such as cleaning agent.
Described liquid level corresponds to the corresponding volume of cleaning agent in described collecting container so that this task is also by following manner
Solve：The volume of described ventilation unit cleaning agent according to present in described collecting container runs.
A kind of design is：Described ventilation unit can be shut down according to the liquid level of described collecting container.This can such as pass through
The motor (not next being referred to as " process air motor " with being limited by universality) of described ventilation unit is made controllably to shut down and reality
Existing.Thus can particularly simply set, especially reduce the amount of the cleaning solution reaching described second heat exchanger.This can be by letter
Singly adjust the related flushing persistent period tsp ü l reality of the corresponding operation to described ventilation unit of described second heat exchanger
Existing.Affiliated washing water quantity Vsp ü l can calculate according to Vsp ü l=(dV/dt) x tsp ü l, and wherein (dV/dt) corresponds to often
Unit of time dt reaches the amount of cleaning solution dV of described second heat exchanger or rinses speed.Thus can be according to tsp ü l=Vsp ü
L/ (dV/dt) is defined as reaching the flushing persistent period tsp ü l needed for washing water quantity Vsp ü l.As described collecting container will be avoided
Spilling, then described flushing persistent period tsp ü l be not to be exceeded the maximum trapped volume Vmax of described collecting container, should be suitable for
tspül<Vmax/(dV/dt).Can be by using (dV/dt-dVout/ from the speed that flows away (dVout/dt) of described collecting container
Dt) dV/dt is replaced together to consider.The shutoff of described process air motor can be subject to time restriction.
Also a kind of design is：Described ventilation unit can be shut down before described cleaning device end of run.Work as use
When downpipe is used for rinsing or cleaning described first heat exchanger, this is especially advantageous, because duration of operation here is advantageously
By opening and closing the valve being connected with the water tank of eminence come regularly previously given.The described valve less open hour are may
In the case of may be adversely related to relatively low hydraulic pressure during cleaning.Also draw another advantage：Described first heat exchanger is in institute
State in the period that ventilation unit is shut down and described cleaning device end of run between and cleaned.
Alternatively or cumulatively, described ventilation unit can activation or beginning after the operation of described cleaning device starts.By,
With or after terminating from described cleaning device discharge cleaning solution, described ventilation unit is shut down or can be shut down.
But, in principle for, duration of operation of described cleaning device can transport according to the expectation of described ventilation unit
Line duration coordinates, especially in the case of using the cleaning device being driven by pump.
Alternatively or be additional to duration of operation of described ventilation unit, the performance of ventilating of described ventilation unit can be changed
Or rotating speed, in order to set the washing water quantity Vsp ü l being conducted to described second heat exchanger, i.e. can purposefully change or set
dV/dt.
Another kind of design is：Described ventilation unit can be shut down according to the liquid level of the measurement gained of described collecting container.
So can achieve and particularly accurately fill described collecting container.For this reason, described home appliances may be configured with least one liquid level passing
Sensor, such as has the buoy of Hall element.Especially so it is also contemplated that altered goes out to flow the impact of feature.
Also another kind of design is：Described ventilation unit can stop according to the liquid level of the calculating gained of described collecting container
Machine.This design abnormal cost is cheap, because it is without liquid level sensor.Here can be such as using predetermined punching
Wash speed dV/dt.
In addition a kind of design is：Described ventilation unit can be shut down with the shutoff liquid level reaching described collecting container,
This shutoff liquid level is less than critical liquid level.Thus can together consider following impact：Even if still may be used after turning off described ventilation unit
Remaining cleaning solution can be had to drip from described second heat exchanger and thus fill described collecting container further.That is,
Described shutoff liquid level can especially such liquid level, this liquid level is so located under described critical liquid level so that remaining clear far
Clean liquid (such as water) or is not only right up to described critical liquid level.
Also a kind of design is had to be：Described critical liquid level is the maximum level of described collecting container.By this selection
Overflow in described air flow passage positioned at the cleaning solution in described collecting container and overflowed clear can be avoided
Clean liquid is whipped entrained by the process air of described cleaning solution.
In addition a kind of design is：Described critical liquid level is such liquid level, in this liquid level, in described ventilation unit
Cleaning agent is not had to be pressed into described air flow passage from described collecting container during operation.Can be avoided out by this selection
The process air now whipping the surface of the cleaning solution being still located in described collecting container can carry the situation of cleaning solution.Here,
Described cleaning solution need not reach its maximum level.
This just considers this cognition：Even if the amount of described cleaning solution can be collected by described collecting container completely, then also may be used
Can occur that cleaning solution is whipped the situation entrained by the process air on its surface.
This task solves also by a kind of method for running home appliances, and described home appliances has：For making sky
The ventilation unit that gas moves in air flow passage in the flowing direction；With regard to described flowing in described air flow passage
The first heat exchanger of arrangement and second heat exchanger before and after direction；For cleaning described first heat exchanger using cleaning solution
Cleaning device, wherein, in the case that described cleaning device and described ventilation unit run, at least part of cleaning solution can be towards described
Second heat exchanger orients；With the collecting container of the cleaning solution for dripping from described second heat exchanger, wherein, described ventilation
Device runs according to the liquid level of described collecting container.The method can be similar to that described home appliances constructs and to have identical excellent
Gesture.
The above-mentioned attribute of the present invention, feature and advantage and how to reach these ways and means in conjunction with the embodiments under
Row schematically illustrate and are become apparent from and be clearly understood that, described embodiment combines accompanying drawing to be done and explain further.
Brief description
Fig. 1：The sketch with the heat-pump-type drier for clothes of second heat exchanger is shown；With
Fig. 2：Illustrate to belong to the different time chart of the flushing process of described second heat exchanger.
Specific embodiment
Fig. 1 shows the sketch of the heat-pump-type drier for clothes 1 of involved type.This heat-pump-type drier for clothes have for
The receiving chamber of medicated clothing (upper figure) to be dried, such as here is the rotatable laundry drum of level 2.In drying process, xeothermic
Process air P pours in described laundry drum 2 from the process air passage 3 as described air flow passage and whips there
Medicated clothing.In the process, described process air P absorbs dampness.Existing damp and hot process air P discharges from described laundry drum 2 again
And guided to first heat exchanger 4 by described process air passage 3.Described first heat exchanger 4 cools down described process air
P, described process air P thus condenses.The heat exchanger in described process air passage 3 of described first heat exchanger 4
Surface here is separated out and falls from described dampness film by wet film overcast, condensing drip, such as enters catch tray (upper figure).But
It is that the granule (as fine hair and hair) in described process air P is also maintained at described heat exchanger table by described dampness film
On face, even if these granules may also there keep adhering to and reducing described first heat exchange after the evaporation of described dampness film
The effectiveness of device 4.In order to remove fine hair, hair etc. from first heat exchanger 4, cleaning device 5, described cleaning device 5 can be used
To clean the heat-exchanger surface of described first heat exchanger 4 using the water W being under high impulse as cleaning agent.Described sanitizer cartridge
Put 5 and can such as have and be in, with pump, the nozzle being connected, this nozzle orients towards described first heat exchanger 4.Alternatively, described cleaning
Device 5 can have and is in the downpipe (upper figure) being connected with cistern purposefully to be opened so that in described downpipe
The water W at full speed discharging impacts from above in described first heat exchanger 4.Described downpipe can be configured with spraying in outlet side
Mouth system, is distributed wider array of water curtain in order to produce.
The process air P being now relatively dried is directed to second heat exchanger 6 from first heat exchanger 4, and described second heat is handed over
Parallel operation 6 heats described process air P again.That is, described first heat exchanger 4 and described second heat exchanger 6 are with reference to institute
State the flow direction successive compartment of terrain arrangement of process air P.
Present and xeothermic process air P is imported institute by described process air passage 3 from described second heat exchanger 6
State laundry drum 2.That is, described process air passage 3 and described laundry drum 2 constitute the process air loop of closure.
In order that rolling in process air loop for the described process air P, ventilation blower or ventilation unit 7 can be provided with.From described mistake
From the point of view of journey air P, described first heat exchanger 4 is as condenser, and described second heat exchanger 6 is as heating dress
Put.
Described first heat exchanger 4 and described second heat exchanger 6 here are configured to the part of heat pump, and this heat pump adds
Ground has driving means and the expansion valve 9 of supercharger 8 form.These assemblies 4,6,8 and 9 pass through refrigeration in shown arrangement
Medium tube 10 is connected with each other, and working media or refrigerant K circulate in described refrigerant pipe 10.The working method base of heat pump
Disclosed well on this and here need not be explained further.From the point of view of heat pump, described first heat exchanger 4 is used as evaporation
Device, and described second heat exchanger 6 is used as condenser.
Although fine hair and hair are mainly deposited in wet first heat exchanger 4, however little degree also be deposited upon
On two heat exchangers 6.In order to also clean described second heat exchanger 6, described cleaning device 5 runs luck in ventilation unit 7
OK.Thus, it is in water W (such as in the form of the water curtain) portion in described first heat exchanger 4 region in described process air P
(such as about 50%) and described process air P is divided together to be pulled away and reach described second heat exchanger 6.This second heat exchanger
6 are cleaned in the region of water W impact.
Reach the collecting container 11 that the water W of described second heat exchanger 6 such as opens up, described receipts from its entrance of dripping
Collection container 11 is also referred to as " boots (Boot) ".Described water W passes through outflow (upper figure) from described collecting container 11 for the outlet
Can very lentamente carry out.Therefore, it is likely to occur different error mechanism when cleaning described second heat exchanger 6：A) by with
It is significantly greater than the volume of described collecting container 1 in the water yield (" washing water quantity " Vsp ü l) rinsing described second heat exchanger 6, by
This is likely to occur the situation that water W overflows into described process air passage 3 when exceeding maximum level Lmax.This water W is carried
Enter described process air passage 3 and then also bring the situation of described process air P into and be not expected to, because being so likely to occur
Medicated clothing is moistened again.This may lead to again uneven result is dried, result in utensil feature and be deteriorated or result in clothing
Occur dirty on thing.
Described second heat exchanger 6 can be at least partially disposed in described collecting container 11 in a modification.Thus, when
When in described collecting container 11, liquid level L rises, described second heat exchanger 6 can be at least partially situated in water W, to change further
Kind clean-up performance.In another modification, described second heat exchanger 6 is not located in described collecting container 11.
For in principle, described second heat exchanger 6 can be unrelated with for cleaning described first heat exchanger 4 process
During cleaned.Such as, described ventilation unit 7 can be run, for cleaning described second heat exchanger 6, and not run institute
State ventilation unit 7, for cleaning described first heat exchanger.The cleaning of described second heat exchanger 6 can be during drying process
Or execute in single cleaning flow process.Such as, can transfer to described second heat exchanger 6 when running described ventilation unit 7
Or the water W that transmission about 50% orients towards described first heat exchanger 4.
Described ventilation unit 7 on the positioning principle in described process air passage 3 for unrestricted.Therefore, except
It is disposed between described laundry drum 2 and described first heat exchanger 4 outer, described ventilation unit 7 is such as also disposed at institute
State between second heat exchanger 6 and described laundry drum 2.
The operation of described ventilation unit 7 and described cleaning device 5 can control by control device 12.
Fig. 2 simplifiedly illustrates to belong to second heat exchanger (the described heat-pump-type involved by below such as in three charts
The second heat exchanger 6 of drier for clothes 1) flushing process time graph.
The different water capacities being discharged by described cleaning device 5 in the range of time t shown in superincumbent table.Described sanitizer cartridge
Put 5 to start in time point t=0 to discharge water, and be that wherein, Vabr refers to by described clear with rate of discharge dVabr/dt
The volume of the water of clean device 5 discharge.This can such as pass through to open downpipe and the described cleaning device positioned at described cleaning device 5
Valve execution (upper figure) between 5 water tank being disposed thereon.During the t=tend time of advent, no longer from described cleaning device 5 row
Discharge water W.The flushing persistent period that described cleaning device 5 corresponds to end (t=0)=tend can such as pass through described cleaning device
The volume of 5 water tank is regularly previously given.
Provide the run time of described ventilation unit 7 in middle chart, run time start in t=0 and with
Reach downtime t=tstop to terminate.Because only when running described ventilation unit 7 from the water W of described cleaning device 5 discharge
Reach described second heat exchanger 6, described downtime tstop corresponds to the flushing persistent period of described second heat exchanger 6
Tsp ü l, is actually suitable for tsp ü l=tend.Such as, flushing speed dV/dt of described second heat exchanger 6 can be at least greatly
About dV/dt=0.5 dVabr/dt.In tstop<t<In the time range of tend, clean described first heat exchanger 4.
Below chart represent liquid level L from the described collecting container 11 that draw above table and middle chart draw
Time course.In time point t=0, described collecting container 11 is empty and by dripping from described second heat exchanger 6 water W
Filling.But, start in t=0 to clean and water first enter into when being likely to occur between the time point of described collecting container 11
Between delayed.With dripping of water W, described collecting container 11 is inflated, because the filling speed of water W is more than its speed that flows away.
Rinse persistent period tsp ü l with reaching, reached shutoff liquid level Lstop, this shutoff liquid level is less than critical liquid level
Lkrit.Described turn off the shutoff volume that is attached in described collecting container 11 corresponding to water of liquid level Lstop, and described face
Boundary's liquid level Lkrit corresponds to the critical volume of water W.Described critical liquid level Lkrit corresponds to such liquid level L, from this liquid level,
Water W may be carried by described process air P with obvious degree.
This may high level L, especially in maximum level Lmax when occur.
After reaching described shutoff liquid level Lstop, water W continues to instill described collecting container 11 and thus improve further
Described liquid level L.But it is not up to described critical liquid level Lkrit.The volume continuing the water W of instillation is limited and be can be considered constant.
Collecting container 11 with filling and liquid level L thus rising, described second heat exchanger 6 can at least partly be located in
In water W.When described second heat exchanger 6 is at least partially disposed in described collecting container, especially this situation.This
Cleaning effect can be improved further.
The invention is not limited in shown embodiment.
Usually, as long as clearly such as not passing through the exclusion of " just what a " such wording, " one " is understood to be single
Individual or multiple, especially in the sense that " at least one " or " one or more " etc..
Equally, as long as clearly not excluding, the numeral that numeral explanation both can exactly be given is it is also possible to include common
The margin of tolerance.
Reference numerals list
1 heat-pump-type drier for clothes
2 laundry drums
3 process air passages
4 first heat exchangers
5 cleaning devices
6 second heat exchangers
7 ventilation units
8 superchargers
9 expansion valves
10 refrigerant pipes
11 collecting containers
12 control devices
The flushing speed of dV/dt second heat exchanger
DVabr/dt is from the rate of discharge of cleaning device
L liquid level
The critical liquid level of Lkrit
Lmax maximum level
Lstop turns off liquid level
W water
The flushing persistent period of tend cleaning device
Tsp ü l rinses the persistent period
Tstop downtime
Claims (10)
1. a kind of home appliances (1), it has：
- ventilation unit (7), is used for making air move along flow direction in air flow passage (3),
- first heat exchanger (4) and second heat exchanger (6), described first heat exchanger and described second heat exchanger are in institute
State in air flow passage (3) and arrange with reference to described flow direction successive,
- cleaning device (5), for cleaning described first heat exchanger (4) by cleaning solution (W), wherein, in described cleaning device
(5), in the case that operation runs with described ventilation unit (7), at least a portion cleaning solution (W) can be towards described second heat exchange
Device (6) orients, and
- collecting container (11), for the cleaning solution (W) dripping from described second heat exchanger (6),
Wherein,
- described ventilation unit (7) can be run according to the liquid level (L) of described collecting container (11).
2. home appliances (1) according to claim 1, wherein, described ventilation unit (7) can be according to described collecting container
(11) liquid level (L) is shut down.
3. home appliances (1) according to claim 2, wherein, described ventilation unit (7) can be in described cleaning device
(5) run time is shut down before terminating (tend).
4. the home appliances (1) according to aforementioned any one of claim, wherein, described ventilation unit (7) can be according to institute
The liquid level (L) stating the measurement gained of collecting container (11) is shut down.
5. the home appliances (1) according to aforementioned any one of claim, wherein, described ventilation unit (7) can be according to institute
The liquid level (L) stating the calculating gained of collecting container (11) is shut down.
6. the home appliances according to any one of claim 2 to 5 (1), wherein, described ventilation unit (7) can reach
Shut down during shutoff liquid level (Lstop) of described collecting container (11), this shutoff liquid level (Lstop) is less than critical liquid level (Lkrit).
7. home appliances (1) according to claim 6, wherein, described critical liquid level (Lkrit) is described collecting container
(11) maximum level (Lmax).
8. home appliances (1) according to claim 6, wherein, described critical liquid level (Lkrit) is such liquid level (L)：
In this liquid level, cleaning agent (W) is not had to be pressed into described sky from described collecting container (11) when described ventilation unit (7) runs
In flow of air passage (3).
9. the heat pump home appliances (1) according to aforementioned any one of claim, wherein, described heat pump home appliances (1) is
Cloth drying utensil, described cleaning agent is water (W), and described air flow passage (3) is process air passage.
10. one kind is used for the method running home appliances (1), and described home appliances has：
- ventilation unit (7), is used for making air move along flow direction in air flow passage (3),
- first heat exchanger (4) and second heat exchanger (6), described first heat exchanger and described second heat exchanger are in institute
State in air flow passage (3) and arrange with reference to described flow direction successive,
- cleaning device (5), for cleaning described first heat exchanger (4) by cleaning solution (W), wherein, in described cleaning device
(5), in the case that operation runs with described ventilation unit (7), at least a portion cleaning solution (W) can be handed over towards the described second heat
Parallel operation (6) orients, and
- collecting container (11), for the cleaning solution (W) dripping from described second heat exchanger (6), wherein, described ventilation unit
(7) can be run according to the liquid level (L) of described collecting container (11).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015216435.7A DE102015216435A1 (en) | 2015-08-27 | 2015-08-27 | Household appliance with cleaning device for heat exchangers |
| DE102015216435.7 | 2015-08-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106480678A true CN106480678A (en) | 2017-03-08 |
| CN106480678B CN106480678B (en) | 2020-07-10 |
Family
ID=56555342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610755152.1A Active CN106480678B (en) | 2015-08-27 | 2016-08-29 | Household appliance with a cleaning device for a heat exchanger |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3135802B1 (en) |
| CN (1) | CN106480678B (en) |
| DE (1) | DE102015216435A1 (en) |
| PL (1) | PL3135802T3 (en) |
| TR (1) | TR201904285T4 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2019267033B2 (en) * | 2018-05-08 | 2023-03-30 | Lg Electronics Inc. | Clothes treatment apparatus and control method therefor |
| DE102019207225A1 (en) * | 2019-05-17 | 2020-11-19 | BSH Hausgeräte GmbH | Apparatus for drying laundry and a method for operating a heat pump of such an apparatus |
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| DE102005014842A1 (en) * | 2004-10-19 | 2006-05-04 | Lare Luft- und Kältetechnik Apparate und Regelsysteme GmbH | Appliance and method for drying washing use heat pump and temperature and pressure equalization |
| CN101563495A (en) * | 2006-12-22 | 2009-10-21 | Bsh博世和西门子家用器具有限公司 | Method for removing lint from a heat exchanger of a domestic appliance and corresponding domestic appliance |
| CN103882654A (en) * | 2012-12-20 | 2014-06-25 | Bsh博世和西门子家用电器有限公司 | Process For Operating A Washer Dryer With A Heat Pump, And A Suitable Washer Dryer |
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| JP2004116899A (en) * | 2002-09-26 | 2004-04-15 | Matsushita Electric Ind Co Ltd | Heat pump type drier |
| JP4827677B2 (en) * | 2006-09-29 | 2011-11-30 | 三洋電機株式会社 | Washing and drying machine |
| EP2628844A1 (en) * | 2012-02-20 | 2013-08-21 | Electrolux Home Products Corporation N.V. | Laundry treatment apparatus with heat exchanger cleaning |
| JP5990772B2 (en) * | 2012-08-01 | 2016-09-14 | パナソニックＩｐマネジメント株式会社 | Clothes dryer |
| WO2015074837A1 (en) * | 2013-11-22 | 2015-05-28 | Arcelik Anonim Sirketi | A laundry dryer comprising a spraying device |
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- 2015-08-27 DE DE102015216435.7A patent/DE102015216435A1/en not_active Withdrawn
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2016
- 2016-07-29 PL PL16182027T patent/PL3135802T3/en unknown
- 2016-07-29 TR TR2019/04285T patent/TR201904285T4/en unknown
- 2016-07-29 EP EP16182027.9A patent/EP3135802B1/en active Active
- 2016-08-29 CN CN201610755152.1A patent/CN106480678B/en active Active
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| CN1130696A (en) * | 1994-08-02 | 1996-09-11 | 博施-西门子家用器具有限公司 | Clothes drying washer |
| DE102005014842A1 (en) * | 2004-10-19 | 2006-05-04 | Lare Luft- und Kältetechnik Apparate und Regelsysteme GmbH | Appliance and method for drying washing use heat pump and temperature and pressure equalization |
| CN101563495A (en) * | 2006-12-22 | 2009-10-21 | Bsh博世和西门子家用器具有限公司 | Method for removing lint from a heat exchanger of a domestic appliance and corresponding domestic appliance |
| CN104619905A (en) * | 2012-09-14 | 2015-05-13 | 伊莱克斯家用产品股份有限公司 | Home appliance with a liquid guiding device |
| CN103882654A (en) * | 2012-12-20 | 2014-06-25 | Bsh博世和西门子家用电器有限公司 | Process For Operating A Washer Dryer With A Heat Pump, And A Suitable Washer Dryer |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3135802B1 (en) | 2019-03-13 |
| PL3135802T3 (en) | 2019-09-30 |
| TR201904285T4 (en) | 2019-04-22 |
| DE102015216435A1 (en) | 2017-03-02 |
| EP3135802A1 (en) | 2017-03-01 |
| CN106480678B (en) | 2020-07-10 |
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