CN108013850A - Drainage arrangement and washing electric appliance - Google Patents
Drainage arrangement and washing electric appliance Download PDFInfo
- Publication number
- CN108013850A CN108013850A CN201810024077.0A CN201810024077A CN108013850A CN 108013850 A CN108013850 A CN 108013850A CN 201810024077 A CN201810024077 A CN 201810024077A CN 108013850 A CN108013850 A CN 108013850A
- Authority
- CN
- China
- Prior art keywords
- catch
- ventilation pipe
- drainage arrangement
- duct section
- outlet conduit
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4223—Devices for water discharge, e.g. devices to prevent siphoning, non-return valves
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
- A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
- A47L15/22—Rotary spraying devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2601/00—Washing methods characterised by the use of a particular treatment
- A47L2601/02—Pressurised cleaning liquid delivered by a pump
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Sink And Installation For Waste Water (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a kind of drainage arrangement and washing electric appliance, drainage arrangement includes body and catch, formed with inlet channel in body, ventilation pipe and outlet conduit, outlet conduit connects inlet channel and ventilation pipe, body offers the blow vent of connection ambient atmosphere, the position of blow vent is higher than the position of one end open of the ventilation pipe away from the outlet conduit, catch is movably set between blow vent and the one end open of ventilation pipe, catch is configured to move between the first position and the second position, when catch is located at first position, catch blocks blow vent, when catch is located at the second place, catch is located at the one end open of ventilation pipe and Opening Ventilation mouth is so that blow vent is connected with ventilation pipe.When catch is located at the second place, at this moment, there is siphonage and cause the water in liner excessively to be discharged by drainage arrangement so as to prevent air pressure decline in the pipeline due to drainage arrangement in blow vent connection ventilation pipe and ambient atmosphere.
Description
Technical field
The present invention relates to household appliance technical field, more particularly, to a kind of drainage arrangement and washing electric appliance.
Background technology
Dish-washing machine in correlation technique is provided with the drainage arrangement being connected with the liner of dish-washing machine.Dish-washing machine is in draining
When, under the action of draining pump, the water in liner can be expelled to outside liner along the pipeline in drainage arrangement.The work of dish-washing machine
Multiple stages are generally comprised, such as above-mentioned work rank is being carried out including prewashing stage, washing stage and drying stage, dish-washing machine
Duan Shike by drainage arrangement toward discharge part water outside liner with update the water in liner with promote to wash dishes machine washing wash it is smooth
Carry out.However, the drainage arrangement in correlation technique easily occurs since the air pressure in drainage arrangement declines in use
Siphonage, then causes the water in liner excessively to be discharged by drainage arrangement, influencing the follow-up Normal Wash of dish-washing machine reduces
User experience.
The content of the invention
The present invention provides a kind of drainage arrangement and washing electric appliance.
The drainage arrangement of embodiment of the present invention can be used for washing electric appliance, and the drainage arrangement includes body and catch, institute
State formed with inlet channel, ventilation pipe and outlet conduit in body, the outlet conduit connects the inlet channel and described
Ventilation pipe, the body offer the blow vent of connection ambient atmosphere, and the position of the blow vent is higher than the ventilation pipe
The position of one end open away from the outlet conduit, the catch are movably set in the blow vent and the ventilation pipe
Between one end open, the catch is configured to move between the first position and the second position, and the catch is located at institute
When stating first position, the catch blocks the blow vent, and when the catch is located at the second place, the catch is located at institute
State at the one end open of ventilation pipe and the open blow vent is so that the blow vent is connected with the ventilation pipe.
Above-mentioned drainage arrangement can be used in washing electric appliance, and inlet channel can connect the liner of washing electric appliance, so in draining
Under the action of pump, washing the water in the liner of electric appliance can be entered in drainage arrangement by inlet channel, and can be by outlet conduit stream
Go out drainage arrangement.When catch is located at the second place, blow vent connection ventilation pipe and ambient atmosphere, so as to prevent due to
Air pressure declines and siphonage occurs and cause the water in liner excessively to be discharged by drainage arrangement in the pipeline of drainage arrangement, then
It can ensure to wash the follow-up Normal Wash of electric appliance, improve user experience.In addition, when catch is located at first position, catch
The water that can prevent from having larger pressure spills drainage arrangement by blow vent and influencing drainage arrangement and the normal of washing electric appliance makes
With.
In some embodiments, the catch is sheet rubber.
In some embodiments, the size of the one end open of the ventilation pipe is more than the size of the blow vent, institute
State size of the planar dimension more than the one end open of the ventilation pipe of catch.
In some embodiments, the tortuous shape of the ventilation pipe.
In some embodiments, the ventilation pipe includes the first duct section and second pipe section, the second pipe
The tortuous shape of section, the second pipe section connect the outlet conduit and first duct section, first duct section by
One end open direction tapered change of the second pipe section to the ventilation pipe.
In some embodiments, the second pipe section includes the 3rd duct section and the 4th duct section, the 4th pipe
The tortuous shape of road section, the 4th duct section connect the outlet conduit and the 3rd duct section, the 3rd duct section
The 4th duct section and first duct section are connected, the 3rd duct section becomes to the first duct section direction flaring
Change, the length of the 3rd duct section is less than the length of first duct section.
In some embodiments, the body is included from the one end open edge of the ventilation pipe to the ventilation
The annular slab of extension in the one end open of pipeline, when the catch is located at the second place, the catch is located at the annular
On plate.
In some embodiments, the position of the import of the inlet channel connects the water outlet less than the ventilation pipe
The position of another end opening of pipeline, the position of the outlet of the outlet conduit connect the outlet pipe less than the ventilation pipe
The position of another end opening in road, the inlet channel connect and compose inverted U shape with the outlet conduit.
In some embodiments, the drainage arrangement includes pumping wind turbine, and the body offers mounting groove, the pumping
Gas assembling in the mounting groove and formed with the gas channel of the open communication with the mounting groove, the gas channel with
The inlet channel, the ventilation pipe and the outlet conduit separate.
In some embodiments, the catch is configured to be moved to institute from the first position by the gravity of itself
The second place is stated, and is configured to be moved to described first from the second place by the rising air pressure of the ventilation pipe
Put.
The washing electric appliance of embodiment of the present invention includes the drainage arrangement described in any of the above-described embodiment.
In above-mentioned washing electric appliance, inlet channel can connect the liner of washing electric appliance, so under the action of draining pump, washing
Water in the liner of electric appliance can be entered in drainage arrangement by inlet channel, and can flow out drainage arrangement by outlet conduit.Keeping off
When piece is located at the second place, blow vent connection ventilation pipe and ambient atmosphere, so as to prevent the pipeline due to drainage arrangement
Interior air pressure declines and siphonage occurs and cause the water in liner excessively to be discharged by drainage arrangement, can then ensure washing electricity
The follow-up Normal Wash of device, improves user experience.In addition, when catch is located at first position, catch can prevent from having compared with
The water of big pressure spills drainage arrangement by blow vent and influences the normal use of drainage arrangement and washing electric appliance.
In some embodiments, the washing electric appliance includes liner, and the liner is interior formed with washing chamber, it is described into
Waterpipe is connected with the washing chamber, and the drainage arrangement is installed on the liner and outside the washing chamber.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the accompanying drawings below to embodiment by change
Obtain substantially and be readily appreciated that, wherein：
Fig. 1 is the schematic perspective view of the washing electric appliance of embodiment of the present invention；
Fig. 2 is the schematic perspective view of the drainage arrangement of embodiment of the present invention；
Fig. 3 is another schematic perspective view of the drainage arrangement of embodiment of the present invention；
Fig. 4 is the diagrammatic cross-section of the drainage arrangement of embodiment of the present invention；
Fig. 5 is another diagrammatic cross-section of the drainage arrangement of embodiment of the present invention；
Fig. 6 is the enlarged diagram of I part of drainage arrangement of Fig. 5.
Fig. 7 is the side schematic view of the drainage arrangement of embodiment of the present invention.
Main element symbol description：
Wash electric appliance 100；
Drainage arrangement 10, body 11, opening 110, blow vent 111, catch 12, inlet channel 13, import 130, snorkel
Road 14, opening 140, the 1401, first duct section 141 of opening, second pipe section 142, the 3rd duct section 143, the 4th duct section
144th, annular slab 145, outlet conduit 15, outlet 150, pumping wind turbine 16, gas channel 161, mounting groove 17, exhaust outlet 18, row
Gas passage 181, liner 20, washing chamber 21, gushing arm 22.
Embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.
Thus, " first " is defined, the feature of " second " can be expressed or implicitly includes one or more feature.
In description of the invention, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected.Can
To be mechanical connection or be electrically connected.It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
The interaction relationship of connection or two elements inside two elements.For the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
Also referring to Fig. 1~Fig. 7, the drainage arrangement 10 of embodiment of the present invention is used to wash electric appliance 100, washs electric appliance
100 be, for example, dish-washing machine.Washing electric appliance 100 includes liner 20.Formed with washing chamber 21 in liner 20.Drainage arrangement 10 is installed
In liner 20 and outside washing chamber 21.Water in liner 20 can be expelled to outside liner 20 by drainage arrangement 10.
It is appreciated that further, washing electric appliance 100 includes bowl basket (not shown), spray equipment and pump body device (figure
It is not shown).Pump body device may include washing pump and draining pump.Wherein, washing pump connection spray equipment.Draining pump connection draining dress
Put.Bowl basket is arranged in washing chamber 21.It can be used for placing tableware in bowl basket.Spray equipment includes being arranged in washing chamber 21
And the gushing arm 22 that can be rotated relative to bowl basket.Gushing arm 22 offers spaced multiple spray orifices (not shown), multiple spray orifices
Towards bowl basket.Pump body device connects spray equipment.So when washing electric appliance 100 is in the washing stage, it can be incited somebody to action by washing pump
Water pump is sprayed in bowl basket to be cleaned to the tableware being positioned in bowl basket to spray equipment, and by gushing arm 22.In addition, washing
Electric appliance 100 when being in working stage while being in the washing stage (such as washing electric appliance 100) is washed, can be by draining pump by liner
Water is expelled to outside liner 20 via drainage arrangement 10.
The drainage arrangement 10 of embodiment of the present invention includes body 11 and catch 12.Formed with inlet channel in body 11
13rd, ventilation pipe 14 and outlet conduit 15.Wherein, inlet channel 13 is connected with washing chamber 21.The connection water inlet of outlet conduit 15
Pipeline 13 and ventilation pipe 14.Body 11 offers the blow vent 111 of connection ambient atmosphere.The position of blow vent 111 is higher than logical
The position of one end open 140 of the feed channel 14 away from outlet conduit 15.Catch 12 is movably set in blow vent 111 and ventilation pipe
Between 14 one end open 140.Catch 12 is configured to move between first position a and second place b.Catch 12
When first position a (as shown in Figure 4), catch 12 blocks blow vent 111.Catch 12 is located at second place b (as shown in Figure 5)
When, catch 12 is located at the one end open 140 of ventilation pipe 14 and Opening Ventilation mouth 111 is so that blow vent 111 and ventilation pipe
14 connections.
In this way, the liner 20 of the connection washing electric appliance 100 of inlet channel 13, so under the action of draining pump, washs electric appliance
Water in 100 liner 20 can be entered in drainage arrangement 10 by inlet channel 13, and draining dress can be flowed out by outlet conduit 15
Put 10.When catch 12 is located at second place b, blow vent 111 connects ventilation pipe 14 and ambient atmosphere, so as to prevent by
Decline in air pressure in the pipeline of drainage arrangement and siphonage occur and cause the water in liner 20 by the excessive row of drainage arrangement 10
Go out, can then ensure to wash the follow-up Normal Wash of electric appliance 100, improve user experience.In addition, it is located at first in catch 12
During a of position, catch 12 can prevent from having the water of larger pressure to spill drainage arrangement 10 by blow vent 111 and influence drainage arrangement
10 and wash electric appliance 100 normal use.
It should be noted that when drainage arrangement 10 is stopped, catch 12 is located at second place b, additionally it is possible to prevents ash
The impurity substances such as layer are fallen into ventilation pipe 14 by blow vent.
In some embodiments, catch 12 is sheet rubber.In this way, catch 12 has elasticity, so it is located in catch 12
During first position, sealing effect when catch 12 blocks blow vent 111 is preferable.In addition, the lighter weight of catch 12, so can
Ensure that catch 12 can swimmingly move back and forth between first position a and second place b.
In some embodiments, catch 12 is configured to be moved to second from first position a by the gravity of itself
B is put, and is configured to be moved to first position a from second place b by the rising air pressure of ventilation pipe 14.
In this way, when drainage arrangement 10 proceeds by drainage works, even if causing water inlet pipe since initial water pressure is larger
Water level in road 13 instantaneously up rushes, and causes the air pressure of the pipeline in drainage arrangement 10 to rise and jack up washer 12, so
The water in the pipeline of drainage arrangement 10 will not be caused to spill drainage arrangement by blow vent 111.Because washer 12 can be filled in draining
Put and be moved to first position a and block blow vent 111 under the action of the rising air pressure of the pipeline in 10.In addition, in drainage arrangement
After 10 work a period of times, the air pressure of ventilation pipe 14 will reduce, and at this moment catch 12 can rely on the gravity of itself from first
Put a and be moved to second place b, blow vent 111 is then opened, so as to ensure the air pressure of ventilation pipe 14 and the pressure of ambient atmosphere
Unanimously, to prevent siphonage.
In some embodiments, the size of the one end open 140 of ventilation pipe 14 is more than the size of blow vent 111.Gear
The planar dimension of piece 12 is more than the size of the one end open 140 of ventilation pipe 14.In this way, the size of blow vent 111 is smaller, so
It can further prevent the water in the drainage arrangement 10 in drainage procedure from being overflowed by blow vent 111.Further, since catch 12 is flat
Face size is larger, and such catch 12 has larger design margin, has preferable sealing effect when blocking blow vent 111,
And it can fully cover the one end open 140 of ventilation pipe 14.
In some embodiments, 14 tortuous shape of ventilation pipe.In this way, can so increase in inlet channel 13 or
Water in outlet conduit 15 enters the resistance in ventilation pipe 14, then prevents water from being flowed by the one end open 140 of ventilation pipe 14
Go out.
In some embodiments, ventilation pipe 14 includes the first duct section 141 and second pipe section 142.Second pipe
142 tortuous shapes of section.Second pipe section 142 connects 15 and first duct section 141 of outlet conduit.First duct section 141 is by
One end open 140 direction tapered change of two duct sections 142 to ventilation pipe 14.
In this way, so can set smaller by the one end open 140 of ventilation pipe 14, catch 12 can so be set compared with
It is small, so as to be moved beneficial to catch 12 between first position a and second place b.Further more, since second pipe section 142 is in tapered
Change, and due to smaller with the contact area of the one end open 140 of ventilation pipe 14 when catch 12 is located at second place b, this
The rising air pressure of sample ventilation pipe 14 larger active force can be formed on catch 12 so that catch 12 can rise air pressure
Under the action of fully block blow vent 111.
In some embodiments, second pipe section 142 includes the 3rd duct section 143 and the 4th duct section 144.4th pipe
144 tortuous shape of road section.4th duct section 144 connects 15 and the 3rd duct section 143 of outlet conduit.3rd duct section 143 connects
Connect the 4th duct section 144 and the first duct section 141.3rd duct section 143 changes to 141 direction flaring of the first duct section.3rd
The length of duct section 143 is less than the length of the first duct section 141.
In this way, if water of the drainage arrangement 10 when carrying out draining in pipeline is entered in ventilation pipe 14, in upward flaring
First duct section 141 of change can the speed that flows up of buffered water stream, then make to enter being back in ventilation pipe 14
Outlet conduit 15.
In some embodiments, the cross-sectional area close to the part of the 4th duct section 144 of outlet conduit 15, which is less than, leans on
The cross-sectional area of the part of 4th duct section 144 of nearly 3rd duct section 143.In this way, if drainage arrangement 10 is when carrying out draining
Water in pipeline is entered in ventilation pipe 14, the 4th duct section 144 can the speed that flows up of buffered water stream, then make into
Enter in ventilation pipe 14 and be back to outlet conduit 15.
In some embodiments, body 11 is included from 140 edge of one end open of ventilation pipe 14 to ventilation pipe
The annular slab 145 of extension in 14 one end open 140.When catch 12 is located at second place b, catch 12 is located on annular slab 145.
In this way, the setting of annular slab 145 can reduce the aperture area of the one end open 140 of ventilation pipe 14.So in ventilation pipe
When 14 rising air pressure is formed, the forced area smaller of catch 12, so that rising air pressure of the catch 12 in ventilation pipe 14
It is fully able to be moved to first position a under effect.
In some embodiments, the position of the import 130 of inlet channel 13 connects outlet conduit less than ventilation pipe 14
The position of 15 another end opening 1401.The position of the outlet 150 of outlet conduit 15 connects outlet conduit less than ventilation pipe 14
The position of 15 another end opening 1401.Inlet channel 13 connects and composes inverted U shape with outlet conduit 15.In this way, it can so keep away
Exempt to enter water suck-back in outlet conduit 15 back into waterpipe 13 by inlet channel 13.
In some embodiments, drainage arrangement 10 includes pumping wind turbine 16.Body 11 offers mounting groove 17.It is evacuated wind
Machine 16 is installed on mounting groove 17 and the gas channel 161 connected formed with the opening 110 with mounting groove 17.Gas channel 161 with
Inlet channel 13, ventilation pipe 14 and outlet conduit 15 separate.In this way, the opening 110 of mounting groove 17 can be made to connect washing chamber
21, and worked by being evacuated wind turbine 16 to update gas in washing chamber 21, such drainage arrangement 10 has the work of ventilation at the same time
With.For example, when washing electric appliance 100 into drying stage, pumping wind turbine 16 can be opened to update the moisture in washing chamber 21
Body, to promote drying.
In the present embodiment, drainage arrangement 10 can be installed on liner 20 by the opening 110 of mounting groove 17.Mounting groove 17
Opening 110 connect washing chamber 21.Body 11 offers exhaust outlet 18.Formed with exhaust passage 181 in body 11.Exhaust is logical
Road 181 connects exhaust outlet 18 and gas channel 161.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Above disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, above the component and setting of specific examples are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiments and/or setting
Relation.In addition, the present invention provides various specific techniques and material examples, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means to combine embodiment or example describe it is specific
Feature, structure, material or feature are contained at least one embodiment or example of the present invention.In the present specification, it is right
The schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.Moreover, the specific features of description, knot
Structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case of not departing from the principle of the present invention and objective, replace and become
Type, the scope of the present invention are limited by claim and its equivalent.
Claims (12)
1. a kind of drainage arrangement, for washing electric appliance, it is characterised in that the drainage arrangement includes：
Body, the body is interior to connect the water inlet formed with inlet channel, ventilation pipe and outlet conduit, the outlet conduit
Pipeline and the ventilation pipe, the body offer the blow vent of connection ambient atmosphere, and the position of the blow vent is higher than institute
State the position of one end open of the ventilation pipe away from the outlet conduit；
Catch, the catch are movably set between the one end open of the blow vent and the ventilation pipe, the catch quilt
It is configured to move between the first position and the second position, when the catch is located at the first position, the catch blocks up
Blow vent is stated in residence, and when the catch is located at the second place, the catch is located at the one end open of the ventilation pipe
And the open blow vent is so that the blow vent is connected with the ventilation pipe.
2. drainage arrangement as claimed in claim 1, it is characterised in that the catch is sheet rubber.
3. drainage arrangement as claimed in claim 1, it is characterised in that the size of the one end open of the ventilation pipe is more than institute
The size of blow vent is stated, the planar dimension of the catch is more than the size of the one end open of the ventilation pipe.
4. drainage arrangement as claimed in claim 1, it is characterised in that the tortuous shape of ventilation pipe.
5. drainage arrangement as claimed in claim 1, it is characterised in that the ventilation pipe includes the first duct section and the second pipe
Road section, the tortuous shape of second pipe section, the second pipe section connect the outlet conduit and first duct section,
One end open direction tapered change of first duct section from the second pipe section to the ventilation pipe.
6. drainage arrangement as claimed in claim 5, it is characterised in that the second pipe section includes the 3rd duct section and the 4th
Duct section, the tortuous shape of the 4th duct section, the 4th duct section connect the outlet conduit and the 3rd pipeline
Section, the 3rd duct section connect the 4th duct section and first duct section, and the 3rd duct section is to described first
The flaring change of duct section direction, the length of the 3rd duct section are less than the length of first duct section.
7. drainage arrangement as claimed in claim 1, it is characterised in that the body includes opening from one end of the ventilation pipe
The annular slab that mouth edge extends into the one end open of the ventilation pipe, when the catch is located at the second place, institute
Catch is stated to be located on the annular slab.
8. drainage arrangement as claimed in claim 1, it is characterised in that the position of the import of the inlet channel is logical less than described
Feed channel connects the position of another end opening of the outlet conduit, and the position of the outlet of the outlet conduit is less than the ventilation
Pipeline connects the position of another end opening of the outlet conduit, and the inlet channel connects and composes down U with the outlet conduit
Type shape.
9. drainage arrangement as claimed in claim 1, it is characterised in that the drainage arrangement includes pumping wind turbine, the body
Mounting groove is offered, the pumping assembling is in the mounting groove and formed with the air-flow of the open communication with the mounting groove
Passage, the gas channel are separated with the inlet channel, the ventilation pipe and the outlet conduit.
10. drainage arrangement as claimed in claim 1, it is characterised in that the catch be configured to by the gravity of itself from
The first position is moved to the second place, and is configured to rising air pressure by the ventilation pipe from described second
Position is moved to the first position.
11. one kind washing electric appliance, it is characterised in that including claim 1-10 any one of them drainage arrangements.
12. washing electric appliance as claimed in claim 11, it is characterised in that the washing electric appliance includes liner, in the liner
Formed with washing chamber, the inlet channel is connected with the washing chamber, and the drainage arrangement is installed on the liner and position
In outside the washing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810024077.0A CN108013850B (en) | 2018-01-10 | 2018-01-10 | Drainage device and washing electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810024077.0A CN108013850B (en) | 2018-01-10 | 2018-01-10 | Drainage device and washing electric appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108013850A true CN108013850A (en) | 2018-05-11 |
| CN108013850B CN108013850B (en) | 2021-04-20 |
Family
ID=62071407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810024077.0A Active CN108013850B (en) | 2018-01-10 | 2018-01-10 | Drainage device and washing electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108013850B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108968871A (en) * | 2018-07-18 | 2018-12-11 | 浙江欧琳生活健康科技有限公司 | A kind of cleaning equipment of steam pre-treatment |
| CN110448251A (en) * | 2019-09-09 | 2019-11-15 | 广州海科电子科技有限公司 | Anti- syphon structure and dish-washing machine |
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| CN110448251A (en) * | 2019-09-09 | 2019-11-15 | 广州海科电子科技有限公司 | Anti- syphon structure and dish-washing machine |
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Effective date of registration: 20221026 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 20 Beijiao Road, Beijiao Town, Shunde District, Foshan, Guangdong Patentee before: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
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