CN108700088A - Washings care appliance with lye pump - Google Patents
Washings care appliance with lye pump Download PDFInfo
- Publication number
- CN108700088A CN108700088A CN201780010800.3A CN201780010800A CN108700088A CN 108700088 A CN108700088 A CN 108700088A CN 201780010800 A CN201780010800 A CN 201780010800A CN 108700088 A CN108700088 A CN 108700088A
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- CN
- China
- Prior art keywords
- pump
- suction chamber
- pressure chamber
- care appliance
- chamber
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/20—Filtering
-
- 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
-
- 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
- D06F39/083—Liquid discharge or recirculation arrangements
- D06F39/085—Arrangements or adaptations of pumps
-
- 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
- D06F39/10—Filtering arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4293—Details of fluid inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/51—Inlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Details Of Reciprocating Pumps (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The present invention relates to a kind of washings care appliances (100), and there is lye pump (105) and filter cell (123), lye pump (105) to have:Be ready for use on the suction connected in terms of the fluid technique with aspiration and take over (109) suction chamber (107), be ready for use on cycle pump tubing length in fluid technique in terms of the cycle pumping that connects take over (117) cycle pumping pressure chamber (115) and be ready for use on and pump out pipeline connects in terms of fluid technique pump out take over (113) pump out pressure chamber (111), filter cell is received in suction chamber (107).Filter cell (123) has wall section (125), wall section is arranged between suction chamber (107) and cycle pumping pressure chamber (115), to make suction chamber (107) and cycle pumping pressure chamber (115) be spaced from each other, wall section (125) has wall opening (127), to make suction chamber (107) and cycle pumping pressure chamber (115) mutually be connected in terms of fluid technique.
Description
Technical field
The present invention relates to a kind of washings care appliances with lye pump.
Background technology
In conventional washings care appliance, using lye pump, to ensure cleaning solution by pumping out pipeline from washing
It is effectively pumped out in object care appliance.In addition, in order to execute effective washings nursing process, conventional washings shield
Managing utensil has cycle pumping system, can be pumped out cleaning solution from alkali liquor container by the cycle pumping system and then
It is conveyed to alkali liquor container again.
A kind of washing machine with discharge pump is disclosed in 2 559 803 A1 of EP, wherein in the mistake of the discharge pump
Filter inserts is disposed in filter shell.
A kind of centrifugal pump with suction chamber is disclosed in 695 21 681 T2 of DE, the suction chamber is located in two
Between impeller housing and therewith by two openings in circulation.
Invention content
The task of the present invention is to provide a kind of washings care appliances with lye pump, can by the lye pump
Effectively to pump cleaning solution in washings care appliance.
The task is solved by the theme with the feature according to independent claims.The advantageous embodiment of the present invention
It is the theme of attached drawing, specification and dependent claims.
According to the first aspect of the invention, the task is by the washings care appliance solution with lye pump and filter cell
Certainly, wherein lye pump has:With the suction chamber for being ready for use on the suction connected in terms of fluid technique with aspiration and taking over;Match
It is ready for use on the cycle pumping pressure chamber that the cycle pumping connected in terms of fluid technique with cycle pump tubing length is taken over;With with spare
In pumping out the pressure chamber that pumps out taken over pump out that pipeline connects in terms of fluid technique, the filter cell is received in pumping
It inhales in chamber, wherein there is filter cell wall section, the wall section to be arranged between suction chamber and cycle pumping pressure chamber,
To make suction chamber and cycle pumping pressure chamber be spaced from each other, wherein wall section has wall opening, to make suction chamber and cycle
Pumping pressure chamber mutually connects in terms of fluid technique.
It is achieved in such technological merit:In the case where taking out filter cell from suction chamber, from suction chamber
Remove the wall section of filter cell being arranged between suction chamber and cycle pumping pressure chamber.Pumping pressure chamber is recycled as a result,
It does not separate, and can be touched from suction chamber with suction chamber.As a result, when cleaning lye pump, cleaning circulation can be gone from suction chamber
Pumping pressure chamber is achieved in the simplifiedly cleaning of lye pump.
In addition, realizing a kind of compact structure form of lye pump by the wall section of filter cell and ensuring lye
Pump the position of centre of gravity in front on case interface position.Therefore, the filter cell with wall section is in common suction chamber
In can not only be used in the process of pumping out but also cycle pumping procedure can be used in.Therefore, being not necessarily to for filter cell is realized
Repair ground uses, without using villus to sieve.
Therefore, the filter cell being received in the suction chamber of lye pump is realized by wall section in suction chamber and cycle
Effectively separating between pumping pressure chamber.In the case where the filter cell that will have wall section is removed from suction chamber,
Boundary between suction chamber and cycle pumping pressure chamber is removed.As a result, when cleaning lye pump, it can be gone from suction chamber clearly
Clean cycle pumping pressure chamber, is achieved in the cleaning of the simplification of lye pump.
Washings care appliance is interpreted as a kind of utensil being used in washings nursing, such as such as washing machine or washings
Drying machine.Such washings care appliance is especially appreciated that as a kind of household washing object care appliance.I.e. a kind of such washing
Object care appliance, the washings care appliance are used under the frame of housework, also, by the washings care appliance
Handle the washings of family's usual amounts.
In the advantageous embodiment of washings care appliance, there is lye pump partition wall, the partition wall to be arranged in
Suction chamber and between pumping out pressure chamber, to make suction chamber and pump out pressure chamber to be spaced from each other, wherein partition wall has opening,
To make suction chamber and pump out pressure chamber mutually to connect in terms of fluid technique.
It is achieved in such technological merit:Suction chamber is ensured by the partition wall of lye pump and pumps out having for pressure chamber
Separate to effect.By the opening in partition wall can by cleaning solution during pumping out process from suction chamber by pumping out pressure
It chamber and is pumped out in pipeline by pumping out to take over to be pumped into.
In another advantageous embodiment of washings care appliance, filter cell has another wall section, described
Between another wall section is arranged in suction chamber and pumps out pressure chamber, to make suction chamber and pump out pressure chamber to be spaced from each other, wherein
Another wall section has another wall opening, to make suction chamber and pump out pressure chamber mutually to connect in terms of fluid technique.
It is achieved in such technological merit:When filter cell is received in suction chamber, pass through filter cell
Another wall section ensure effectively to separate between pressure chamber in suction chamber and pumping out.Pass through another wall in another wall section
Cleaning solution can be effectively pumped by opening from suction chamber to be pumped out in pressure chamber.There is another wall area when being taken out from suction chamber
When the filter cell of section, removes in suction chamber and pump out the boundary (Abgrenzung) between pressure chamber.It was cleaning as a result,
Cheng Zhong, not only can effectively clean suction chamber but also can effectively clean and pump out pressure chamber.
In another advantageous embodiment of washings care appliance, lye pump has another partition wall, described another
Partition wall is arranged between suction chamber and cycle pumping pressure chamber, to make suction chamber and cycle pumping pressure chamber be spaced from each other,
Wherein, another partition wall has another opening, wherein the wall section of filter cell is received in another opening, to ensure
It is sealed in terms of fluid technique between another partition wall and wall section.
It is achieved in such technological merit:Pass through being received in another opening of another partition wall for filter cell
Wall section, it is ensured that suction chamber and cycle pumping pressure chamber between effectively separate.When taking out filter from suction chamber
When element, the wall section of filter cell is also removed from another opening of another partition wall.Herein, another opening has this
The diameter of sample:The diameter is sufficient to remove cleaning circulation pumping pressure from suction chamber in the case where filter cell is removed
Chamber.
In another advantageous embodiment of washings care appliance, there is lye pump guide rail, the guide rail to be arranged in
On the inside of suction chamber, also, filter cell can be arranged and can be located in suction chamber along guide rail with being moved on guide rail
In.
It is achieved in such technological merit:The filter cell that can be arranged with being moved on guide rail can be with advantage situated
In suction chamber, the wall section of filter cell to be advantageously arranged between suction chamber and cycle pumping pressure chamber.This
Outside, the filter cell that can be arranged with being moved in guide rail can be taken out from suction chamber, to realize suction chamber and circulating pump
The effectively cleaning of pressurization pressure chamber.
In another advantageous embodiment of washings care appliance, circulating type sealing member is disposed in wall section
Part, to ensure effectively to seal in terms of fluid technique between wall section and the pump case of lye pump.
It is achieved in such technological merit:The pump case in wall section and lye pump is ensured by circulating type sealing element
Between it is effective sealed in terms of fluid technique, to make suction chamber and cycle pumping pressure chamber be effectively spaced from each other.Arrangement
Sealing element on filter cell is especially by synthetic material, especially by ethylene/propylene/diene rubber (Ethylen-
Propylen-Dien-Kautschuk, EPDM) it is made.
In another advantageous embodiment of washings care appliance, there is filter cell setting element (especially to stop
Block piece), filter cell to be located in suction chamber.
It is achieved in such technological merit:Setting element (especially stop part) limits in filter cell to suction chamber
Movement is imported, thus, it is possible to which filter cell is effectively located in suction chamber.
In another advantageous embodiment of washings care appliance, suction chamber has internal thread, filter cell tool
There is external screw thread, wherein can there will be externally threaded filter cell to be screwed in the female suction chamber of tool.
It is achieved in such technological merit:Filter cell is screwed into suction by the screw thread being meshed by the two
In chamber, it is ensured that filter cell is effectively fixed in suction chamber.
In another advantageous embodiment of washings care appliance, lye pump has pump motor and active wheel, wherein
Pump motor is configured to:Active wheel is driven with a direction of rotation, cleaning solution is pumped into cycle pumping pressure from suction chamber
Power chamber, which is neutralized, to be pumped by recycling to pump to take in cycle pump tubing length.
It is achieved in such technological merit:By driving active wheel to be pumped from cycle to realize cleaning solution by pump motor
Pressure chamber, which effectively recycles, to be pumped into circulating pump and send in pipeline.
In another advantageous embodiment of washings care appliance, washings care appliance has alkali liquor container,
In, aspiration and cycle pump tubing length are connected with alkali liquor container in terms of fluid technique respectively, and, wherein pump motor structure
It makes and is used for:Cleaning solution is pumped out to by aspiration in suction chamber from alkali liquor container, also, the cleaning solution pumped out is by following
Ring pumping is taken over and is pumped into alkali liquor container again by recycling pump tubing length.
It is achieved in such technological merit:Cycle pump tubing length is connected with alkali liquor container in terms of fluid technique, this is really
It has protected cleaning solution and effectively recycles to be pumped into lye pump and effectively recycle from lye pump from alkali liquor container and be pumped into lye
In container.
In another advantageous embodiment of washings care appliance, lye pump has another pump motor and another work
Wheel, wherein another pump motor is configured to:Another active wheel is driven with a direction of rotation, to by cleaning solution from suction chamber
It is pumped into pump out pressure chamber and neutralize and be pumped out in pipeline by pumping out to take over to be pumped into.
It is achieved in such technological merit:By another active wheel is driven by another pump motor come realize cleaning solution from
It pumps out pressure chamber and is effectively pumped out to and pump out in pipeline.
In another advantageous embodiment of washings care appliance, the outskirt of pipeline and washings care appliance is pumped out
Domain connects in terms of fluid technique, wherein another pump motor is configured to:Pump-out pipe is taken over and passed through to cleaning solution by pumping out
Road is pumped out from washings care appliance.
It is achieved in such technological merit:By pumping out the exterior domain of pipeline and washings care appliance in fluid technique
Aspect connects, it is ensured that cleaning solution is effectively pumped out from washings care appliance.
In another advantageous embodiment of washings care appliance, pump motor or another pump motor include electronic
Machine, especially brushless D. C. motor (BLDC motors).
It is achieved in such technological merit:The effective of pump can be run by motor, especially brushless D. C. motor
And work pump out process or cycle pumping procedure.
In another advantageous embodiment of washings care appliance, pump motor and/or another pump motor and circulating pump
Pressurization pressure chamber and/or pump out pressure chamber pass through bayonet closing component structure (Bajonettverschluss) connection.
It is achieved in such technological merit:By bayonet closing component structure can ensure corresponding pump motor and respective chamber it
Between can effectively establish and also and the connection that can effectively loosen.
In another advantageous embodiment of washings care appliance, filter cell includes foreign matter trap, described
Especially there are foreign matter trap multiple filter walls, the filter wall to be arranged horizontally in foreign matter trap.
It is achieved in such technological merit:Removing effectively for foreign matter is realized by foreign matter trap, wherein can be saved
It goes for the villus sieve except floss removing.The filter wall being arranged horizontally in foreign matter trap ensures:Foreign matter is from filter
It rebounds and is accumulated in suction chamber on wall, foreign matter can be effectively taken out from the suction chamber.
Description of the drawings
It is shown in the accompanying drawings and illustrates the embodiment of the present invention in detail below.
Fig. 1 shows the schematical view of washings care appliance;
Fig. 2 shows the schematical view of the lye pump of washings care appliance with sectional view;With
Fig. 3 shows the side view of the lye pump of washings care appliance.
Specific implementation mode
Fig. 1 shows the schematical view of general washings care appliance (such as washing machine).Washings nursing device
Tool 100 includes pouring shell 101, and detergent or other liquids can be injected into described pour in shell 101.Washings protects
Reason utensil 100 includes the door 103 for loading washings care appliance 100 with washings.
Fig. 2 shows the explanatory view of the lye pump 105 of washings care appliance 100 with sectional view.Lye pump 105 wraps
Suction chamber 107 is included, there is the suction chamber 107 suction take over 109, the suction take over 109 can flowed again with aspiration
Connection in terms of body technique.In addition, pump 105 includes pumping out pressure chamber 111, the pressure chamber 111 that pumps out is by pumping out 113 limit of take over
Boundary, it is described to pump out take over 113 and be connected again with pipeline is pumped out in terms of fluid technique.In addition, lye pump 105 includes circulating pump
Pressurization pressure chamber 115, the cycle pumping pressure chamber 115 have cycle pumping take over 117, and the cycle pumping take over 117 again can
It is connected in terms of fluid technique with the cycle pump tubing length with cycle pumping system.It is not shown in fig. 2 and pumps out take over 113, follows
Ring pumping take over 117, aspiration pump out pipeline and cycle pump tubing length.Because being received in suction chamber 107 has filter elements
Part 123, in fig. 2, suction chamber 107 are diagrammatically only shown.
There is lye pump 105 partition wall 119, the partition wall 119 suction chamber 107 to be made to be separated with pressure chamber 111 is pumped out.Pump
Go out pressure chamber 111 to connect in terms of fluid technique by opening with suction chamber 107, wherein opening is not shown in fig. 2.Lye
There is pump 105 another partition wall 121, another partition wall 121 suction chamber 107 to be made to be separated with cycle pumping pressure chamber 115.Separately
One partition wall 121 has another opening 133, is achieved in suction chamber 107 and recycles pumping pressure chamber 115 in terms of fluid technique
Connection.Another opening 133 is not shown in fig. 2.
Being received in the suction chamber 107 of lye pump 105 has filter cell 123, especially foreign matter trap, to by foreign matter
It is filtered out from the cleaning solution pumped by lye pump 105.Filter cell 123 has wall section 125,125 cloth of the wall section
It sets between suction chamber 107 and cycle pumping pressure chamber 115, to make suction chamber 107 be separated with cycle pumping pressure chamber 115.
Herein, wall section 125 is especially received in another opening 133 of another partition wall 121, to realize suction chamber 107 and follow
Ring pumping pressure chamber 115 effectively separates.In order to realize between suction chamber 107 and cycle pumping pressure chamber 115 in fluid skill
There is wall opening 127, the wall opening 127 not to show in fig. 2 for effectively connection in terms of art, the wall section 125 of filter cell 123
Go out.Cleaning solution can be pumped into from suction chamber 107 in cycle pumping pressure chamber 115 by wall opening 127.
In addition, suction chamber 107 has internal thread 129, also, filter cell 123 has external screw thread 131, wherein has
The filter cell 123 of external screw thread 131 can be screwed into the suction chamber 107 with internal thread 129.
Fig. 3 shows the side view of the lye pump of washings care appliance according to fig. 2.Lye pump 105 includes having suction
The suction chamber 107 of take over 109, with pump out take over 113 pump out pressure chamber 111 and with cycle pumping take over 117 cycle
Pumping pressure chamber 115.In figure 3 in selected diagram, pump out pressure chamber 111 it can be seen that the inside and diagrammatically only
It shows.Similarly, make suction chamber 107 and pump out partition wall 119 that pressure chamber 111 separates in figure 3 in selected diagram not
It shows.
There is lye pump 105 another partition wall 121, another partition wall 121 to make suction chamber 107 and cycle pumping pressure
Chamber 115 separates.There is another partition wall 121 another opening 133, another opening 133 to realize that suction chamber 107 and cycle pump
Pressure chamber 115 connects in terms of fluid technique.
In addition, lye pump 105 includes filter cell 123, the filter cell 123 is received in suction chamber 107.
Only show that the wall section 125 of filter cell 123, the wall section 125 arrange that suction chamber 107 and cycle pump in figure 3
Between pressure chamber 115, to make suction chamber 107 be separated with cycle pumping pressure chamber 115.Herein, 125 fluid tight of wall section
Ground is received in another opening 133 of another partition wall 121, to realize suction chamber 107 and recycle pumping pressure chamber 115
Effectively separate.It is effectively connected in terms of fluid technique between suction chamber 107 and cycle pumping pressure chamber 115 to realize,
The wall section 125 of filter cell 123 has wall opening 127.Cleaning solution can be pumped from suction chamber 107 by wall opening 127
It is sent in cycle pumping pressure chamber 115.
Lye pump 105 is characterized in that the compact and short structural shape of the pump housing and is the knot integral with pump motor
Configuration formula, especially bayonet type connector.In Fig. 3 unshowned pump motor horizontal arrangement (especially motor axis
Position) it ensures and wears optimal function and service life.The existing interface portion potential energy of system scheme " pumping out " reaches quilt
Using and can remain unchanged.Therefore, pumping out process, both mutually independent functions can integrate with cycle pumping procedure
In lye pump 105.Not only circulating pump (Zirkulationspumpe) but also efflux pump (Abflusspumpe) are mounted on lye
In the common filter housings of pump 105 and the filter cell 123 that can be taken off, wherein filter cell 123 is arranged so in alkali
In liquid pump 105 so that it can be touched from outside to overhaul.
Lye pump 105 constructs in this way so that the interface position for being encased in the shell of washings care appliance 100 is suitable
Locality is kept in existing appliance system (or utensil design), without changing housing parts, to realize the maintenance of circulating pump.
By the suggestion of contemplated solution, pump hydraulic pressure system can be realized also by the filter inserts 123 as foreign matter trap
The cleaning or maintenance of system, the filter inserts 123 are configured to:Maximum 10mm is removed throughout pump and throughout hose road
The minim of size safeguards that the villus expended sieve is then not required to block to improve.
Because cycle pumping pressure chamber 115 is axially toward the extension of suction chamber 107, pass through the structural of this separation
It constitutes, occurs effectively to separate between cycle pumping pressure chamber 115 and suction chamber 107.It is being recycled where it is ensured that realizing
Cooperation between the wall of pumping pressure chamber 115 and the wall section 125 of filter cell 123 accurately coordinates, and thus ensures liquid
The function of pressure.In the case where cleaning entire pump liquid pressure chamber (the especially cycle pumping pressure chamber 115 with active wheel), as excellent
Point, it is ensured that the accessible property and cleaning possibility of cycle pumping pressure chamber 115.
Therefore, by being inserted into cycle pumping pressure is effectively sealing off with locking filter cell 123 (especially foreign matter trap)
Power chamber 115.It is sized in this way to the wall opening 127 in the wall section 125 of filter cell 123 so that have and be more than 10mm rulers
Very little foreign matter can not possibly penetrate and can not possibly cause to block in further pipeline trend.
Therefore, the cramped construction form of lye pump 105 and the position of centre of gravity in front on case interface position are realized,
The case interface position, which is facilitated, unchangeably to be fixed or is installed together with shell.Filter cell 123 is received in lye
Filtering is realized in the common suction chamber 107 of pump 105 and during the process that pumps out and cycle pumping procedure.Realization can be from outside
The active wheel overhauled and offer with the filter chamber that can be overhauled and in recycling pumping pressure chamber 115 is touched to be used for
It pumps out process and recycles the filter cell 123 of the Maintenance free of pumping procedure.Until maximum in cycle pumps volume flow
The foreign matter size of 10mm is allowed.Villus sieve is not needed, and tandem drive motor can be used.
All features explained and shown in combination with single embodiment of the invention can be with different combinations
It is arranged in theme according to the present invention, to realize its advantageous effect simultaneously.
Protection scope of the present invention by interest field provide and do not explained in the description or in the accompanying drawings
Shown feature limitation.
Reference numerals list
100 washings care appliances
101 pour shell
103
105 lye pumps
107 suction chambers
109 suctions are taken over
111 pump out pressure chamber
113 pump out and take over
115 cycle pumping pressure chambers
117 cycle pumpings are taken over
119 partition walls
121 another partition walls
123 filter cells
125 wall sections
127 wall openings
129 internal threads
131 external screw threads
133 another openings
Claims (15)
1. a kind of washings care appliance (100), the washings care appliance includes lye pump (105),
Wherein, the lye pump (105) has:
Suction chamber (107), the suction chamber have for being taken over the suction that aspiration connects in terms of fluid technique
(109),
Recycle pumping pressure chamber (115), the cycle pumping pressure chamber have for recycle pump tubing length in fluid technique side
The cycle pumping of face connection is taken over (117), and
Pump out pressure chamber (111), it is described pump out pressure chamber (111) have for pump out pipeline in terms of fluid technique and connect
Pump out and take over (113),
The washings care appliance includes filter cell (123), and the filter cell is received in the suction chamber
(107) in,
It is characterized in that,
The filter cell (123) have wall section (125), the wall section be arranged in the suction chamber (107) with it is described
Between recycling pumping pressure chamber (115), to make the suction chamber (107) and the cycle pumping pressure chamber (115) mutually every
It opens,
Wherein, the wall section (125) has wall opening (127), is pressed to make the suction chamber (107) be pumped with the cycle
Power chamber (115) mutually connects in terms of fluid technique.
2. washings care appliance (100) according to claim 1,
It is characterized in that,
There is the lye pump (105) partition wall (119), the partition wall to be arranged in the suction chamber (107) and be pumped out with described
Between pressure chamber (111), to make the suction chamber (107) be spaced from each other with the pressure chamber (111) that pumps out,
Wherein, the partition wall (119) has opening, to make the suction chamber (107) pump out pressure chamber (111) phase with described
Mutually connected in terms of fluid technique.
3. washings care appliance (100) according to claim 1 or 2,
It is characterized in that,
There is the filter cell (123) another wall section (125), another wall section to be arranged in the suction chamber
(107) and it is described pump out pressure chamber (111) between, to keep the suction chamber (107) and the pressure chamber (111) that pumps out mutual
It separates,
Wherein, another wall section (125) has another wall opening, to make the suction chamber (107) pump out pressure with described
Power chamber (111) mutually connects in terms of fluid technique.
4. washings care appliance (100) according to any one of the preceding claims,
It is characterized in that,
The lye pump (105) have another partition wall (121), another partition wall be arranged in the suction chamber (107) with
Between the cycle pumping pressure chamber (115), to make the suction chamber (107) and cycle pumping pressure chamber (115) phase
Mutually separate,
Wherein, another partition wall (121) has another opening (133),
Wherein, the wall section (125) of the filter cell (123) is received in another opening (133), with true
It protects between another partition wall (121) and the wall section (125) and is sealed in terms of fluid technique.
5. washings care appliance (100) according to any one of the preceding claims,
It is characterized in that,
There is the lye pump (105) guide rail, the guide rail to be arranged on the inside of the suction chamber (107), and
The filter cell (123) is arranged in a manner of it can be moved on the guide rail and can be existed along the guide rail
Positioning in the suction chamber (107).
6. washings care appliance (100) according to any one of the preceding claims,
It is characterized in that,
It is disposed with circulating type sealing element in the wall section (125), to ensure the wall section (125) and the lye
It is effectively sealed in terms of fluid technique between the pump case of pump (105).
7. washings care appliance (100) according to any one of the preceding claims,
It is characterized in that,
The filter cell (123) have setting element, especially stop part, to by the filter cell (123) in institute
State positioning in suction chamber (107).
8. washings care appliance (100) according to any one of the preceding claims,
It is characterized in that,
The suction chamber (107) has internal thread (129),
The filter cell (123) has external screw thread (131),
Wherein, the filter cell (123) with external screw thread (131) can be screwed to the described of internal thread (129)
In suction chamber (107).
9. washings care appliance (100) according to any one of the preceding claims,
It is characterized in that,
The lye pump (105) has pump motor and active wheel,
Wherein, the pump motor is configured to:The active wheel is driven with a direction of rotation, to by cleaning solution from the pumping
Suction chamber (107), which is pumped into the cycle pumping pressure chamber (115) and takes over (117) by cycle pumping, is pumped into institute
It states in cycle pump tubing length.
10. washings care appliance (100) according to claim 9,
It is characterized in that,
The washings care appliance (100) has alkali liquor container,
Wherein, the aspiration and the cycle pump tubing length are connected with the alkali liquor container in terms of fluid technique respectively,
And
Wherein, the pump motor is configured to:Cleaning solution is pumped out to by the aspiration from the alkali liquor container described
In suction chamber (107), and the cleaning solution pumped out is taken over into (117) and by the circulating pump by cycle pumping
Pipeline is sent to be pumped into again in the alkali liquor container.
11. washings care appliance (100) according to any one of the preceding claims,
It is characterized in that,
The lye pump (105) has another pump motor and another active wheel,
Wherein, another pump motor is configured to:Another active wheel is driven with a direction of rotation, to by cleaning solution
It is pumped into from the suction chamber (107) and described pump out in pressure chamber (111) and take over (113) by described pump out and be pumped into institute
It states and pumps out in pipeline.
12. washings care appliance (100) according to claim 11,
It is characterized in that,
It is described to pump out pipeline and the exterior domain of the washings care appliance (100) connects in terms of fluid technique,
Wherein, another pump motor is configured to:Cleaning solution is pumped out described in and takes over (113) and is pumped out by described
Pipeline is pumped out from the washings care appliance (100).
13. the washings care appliance (100) according to any one of claim 9 to 12,
It is characterized in that,
The pump motor or another pump motor include motor, especially brushless D. C. motor (BLDC motors).
14. the washings care appliance (100) according to any one of claim 9 to 13,
It is characterized in that,
The pump motor either another pump motor and the cycle pumping pressure chamber (115) or described pumps out pressure chamber
(111) it is connected by bayonet closing component structure.
15. washings care appliance (100) according to any one of the preceding claims,
It is characterized in that,
The filter cell (123) includes foreign matter trap, and the foreign matter trap especially has multiple filter walls, described
Filter wall is arranged in a horizontal manner in the foreign matter trap.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016201972.4A DE102016201972B3 (en) | 2016-02-10 | 2016-02-10 | Laundry care device with a drain pump |
| DE102016201972.4 | 2016-02-10 | ||
| PCT/EP2017/050052 WO2017137176A1 (en) | 2016-02-10 | 2017-01-03 | Laundry care appliance having a detergent solution pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108700088A true CN108700088A (en) | 2018-10-23 |
| CN108700088B CN108700088B (en) | 2020-04-21 |
Family
ID=57755306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780010800.3A Active CN108700088B (en) | 2016-02-10 | 2017-01-03 | Washing article nursing device with lye pump |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3414461B1 (en) |
| CN (1) | CN108700088B (en) |
| DE (1) | DE102016201972B3 (en) |
| RU (1) | RU2715470C1 (en) |
| WO (1) | WO2017137176A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111286934A (en) * | 2018-12-06 | 2020-06-16 | Bsh家用电器有限公司 | Water-guiding domestic appliance |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10046349A1 (en) * | 2000-09-19 | 2002-03-28 | Bsh Bosch Siemens Hausgeraete | Domestic electrical appliance e.g. washing machine or dishwasher has recycled water passed through filter at entry of circulation pump in reverse direction for removal of trapped particles |
| KR20080093493A (en) * | 2007-04-17 | 2008-10-22 | 삼성전자주식회사 | Washing machine |
| KR20090006393A (en) * | 2007-07-11 | 2009-01-15 | 삼성전자주식회사 | Washing machine |
| CN202559120U (en) * | 2011-01-21 | 2012-11-28 | 三星电子株式会社 | Washing machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200149370Y1 (en) * | 1995-03-31 | 1999-06-15 | 전주범 | The nap collect filter apparatus of a washing machine |
| IT236788Y1 (en) * | 1995-04-05 | 2000-08-17 | Candy Spa | INTEGRAL GROUP OF DEVIATION OF FLOW TO TWO INDEPENDENT PUMPS AND COMMON FILTER FOR WASHING MACHINES AND SIMILAR |
| JP2001321596A (en) * | 2000-05-17 | 2001-11-20 | Sharp Corp | Filter equipment and drain pump equipment |
| JP2006263359A (en) * | 2005-03-25 | 2006-10-05 | Sanyo Electric Co Ltd | Washing machine |
| JP5799200B2 (en) * | 2011-02-23 | 2015-10-21 | パナソニックＩｐマネジメント株式会社 | Drum washing machine |
| EP2559803A1 (en) * | 2011-08-18 | 2013-02-20 | Miele & Cie. KG | Washing machine with a tub and a circulation pump |
-
2016
- 2016-02-10 DE DE102016201972.4A patent/DE102016201972B3/en not_active Expired - Fee Related
-
2017
- 2017-01-03 CN CN201780010800.3A patent/CN108700088B/en active Active
- 2017-01-03 RU RU2018128459A patent/RU2715470C1/en active
- 2017-01-03 EP EP17700102.1A patent/EP3414461B1/en active Active
- 2017-01-03 WO PCT/EP2017/050052 patent/WO2017137176A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10046349A1 (en) * | 2000-09-19 | 2002-03-28 | Bsh Bosch Siemens Hausgeraete | Domestic electrical appliance e.g. washing machine or dishwasher has recycled water passed through filter at entry of circulation pump in reverse direction for removal of trapped particles |
| KR20080093493A (en) * | 2007-04-17 | 2008-10-22 | 삼성전자주식회사 | Washing machine |
| KR20090006393A (en) * | 2007-07-11 | 2009-01-15 | 삼성전자주식회사 | Washing machine |
| CN202559120U (en) * | 2011-01-21 | 2012-11-28 | 三星电子株式会社 | Washing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111286934A (en) * | 2018-12-06 | 2020-06-16 | Bsh家用电器有限公司 | Water-guiding domestic appliance |
| CN111286934B (en) * | 2018-12-06 | 2023-12-01 | Bsh家用电器有限公司 | Water-conducting household appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3414461A1 (en) | 2018-12-19 |
| RU2715470C1 (en) | 2020-02-28 |
| DE102016201972B3 (en) | 2017-03-02 |
| CN108700088B (en) | 2020-04-21 |
| WO2017137176A1 (en) | 2017-08-17 |
| EP3414461B1 (en) | 2019-10-09 |
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