CN101187140A - Water-discharging device of washed article treater and washed article treater - Google Patents
Water-discharging device of washed article treater and washed article treater Download PDFInfo
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- CN101187140A CN101187140A CNA2007103001449A CN200710300144A CN101187140A CN 101187140 A CN101187140 A CN 101187140A CN A2007103001449 A CNA2007103001449 A CN A2007103001449A CN 200710300144 A CN200710300144 A CN 200710300144A CN 101187140 A CN101187140 A CN 101187140A
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Abstract
The invention discloses a drainage device of a washing processor and a washing processor, wherein the drainage device comprises a first drainage pipe to drain the washing water inside the outside barrel, a drainage pump connected to the first drainage pipe and to draw out the washing water, a second drainage pipe to duct the washing water in the drainage pump to the outside, and an anti-reverse device arranged between the drainage pump and the second drainage pipe to prevent the water reverse from the second drainage pipe to the drainage pump, thereby in finishing the drainage, the drainage device can cut off the water reverse from the drainage pipe to the drainage pump and can prevent the fault of the water quality perception device and the drainage pump caused by the freezing of the reversed washing water.
Description
Technical field
The invention relates to the drainage arrangement of washed articles treater and washed articles treater.Particularly a kind of by cut off washings from the 2nd drainpipe adverse current to draining pump, prevent the drainage arrangement and the washed articles treater of the washed articles treater that draining pump and water quality sensing device break down.
Background technology
Usually, washed articles treater can be divided into: utilize water and washing agent and mechanism etc., remove clothing, bed clothes etc. (hereinafter referred to as ' washings ') are gone up the washing machine of dirt; With utilize the dry-heat air that heats in the heater and mechanism etc., the dryer of oven dry wet washing thing; And the oven dry washing machine that has both washing function and drying function.
Fig. 1 is the roller washing machine sectional view that possesses the conventional art drainage arrangement.
As shown in Figure 1, the roller washing machine of conventional art comprises, shell 2; Be installed in the above-mentioned shell 2, according to spring 4 and damper 6, the outer bucket 8 that can cushion; Be installed in rotatable cylinder 10 in the above-mentioned outer bucket 8; Rotate the motor 12 of above-mentioned cylinder 10; The water supply installation of supplying detergent and washings in above-mentioned urceolus 8; And with the above-mentioned barrel drainage arrangement that 8 interior washings discharge outward.
Above-mentioned water supply installation comprises: be installed in the upper end of above-mentioned outer bucket 8, the water supply pipe 21 of supplying washing water and feed water valve 22; Mix the washings of supply and the detergent box 23 of washing agent, and the washings in the above-mentioned detergent box 23 and washing agent are fed to water supply bellows 24 in the above-mentioned outer bucket 8.
Above-mentioned drainage arrangement comprises, discharges the 1st drainpipe 25 of above-mentioned outer bucket 8 washed water; With the lower end that is connected to above-mentioned the 1st drainpipe 25, extract the draining pump 26 of washings out; And the washings in the above-mentioned draining pump 26 are guided to the 2nd outer drainpipe 27 of above-mentioned shell 2.
And, the above-mentioned water level sensing device of barrel 8 washed water water levels outward of perception also has been installed.Above-mentioned water level sensing device comprises: be connected to above-mentioned the 1st drainpipe 25, inner pneumatic air chamber 28; With the other end that is installed in above-mentioned air chamber 28, according to the air pressure in the above-mentioned air chamber 28, the level sensor 29 of water level in the above-mentioned outer bucket 8 of perception.
Drainage procedure as the conventional art roller washing machine of above-mentioned composition is as follows: the washings in the above-mentioned outer bucket 8 can be discharged to the outside by above-mentioned the 1st drainpipe 25, above-mentioned draining pump 26, above-mentioned the 2nd drainpipe 27 in order.
But, the drainage arrangement of conventional art is after finishing drainage procedure, the phenomenon of water adverse current residual in above-mentioned the 2nd drainpipe 27 to above-mentioned draining pump 26 can take place, so in the winter time cold day, water in the above-mentioned draining pump 26 can freeze, and therefore can restrict the motor impeller of above-mentioned draining pump 26 and break down.
And, if the water from above-mentioned the 2nd drainpipe 27 adverse currents to above-mentioned draining pump 26, adverse current has arrived air chamber 28, when freezing in above-mentioned air chamber 28, air in the above-mentioned air chamber 28 will expand, and the phenomenon of above-mentioned level sensor 29 wrong perception washings water levels takes place.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can prevent washed articles treater drainage arrangement and the washed articles treater of washings from the drainpipe adverse current to the draining pump shell.
The invention provides the drainage arrangement that comprises with the washed articles treater of lower member: the 1st drainpipe of discharging outer bucket washed water; Be connected to above-mentioned the 1st drainpipe, extract the draining pump of washings out; Washings in the above-mentioned draining pump are guided to the 2nd outside drainpipe; Be installed between above-mentioned draining pump and the 2nd drainpipe, prevent the counter-flow-preventing device of washings from above-mentioned the 2nd drainpipe adverse current to above-mentioned draining pump.
Above-mentioned counter-flow-preventing device is mounted in some check valves in above-mentioned draining pump and the 2nd drainpipe.
Give prominence in the above-mentioned draining pump and forming the pipe jointing portion that can combine with above-mentioned the 2nd drainpipe, above-mentioned counter-flow-preventing device then is installed in the inboard of aforementioned tube joint portion.
Above-mentioned counter-flow-preventing device will be attached to one of them in above-mentioned draining pump and the 2nd drainpipe, and comprises, forms the joint portion of washings by the space; With from above-mentioned joint portion single direction rotation, and the switch portion in the above-mentioned space of switch.
A kind of washed articles treater, it comprises the 1st drainpipe of discharging outer bucket washed water; Be connected to above-mentioned the 1st drainpipe, extract the draining pump of washings out; Washings in the above-mentioned draining pump are guided to the 2nd outside drainpipe; Be installed between above-mentioned draining pump and the 2nd drainpipe, prevent the counter-flow-preventing device of washings from above-mentioned the 2nd drainpipe adverse current to above-mentioned draining pump.
Effect of the present invention is as follows:
Washed articles treater drainage arrangement of the present invention and washed articles treater, between draining pump and drainpipe, counter-flow-preventing device has been installed, therefore, in the time of can preventing to finish drainage procedure, the phenomenon of washings from the drainpipe adverse current to draining pump can prevent that also the draining pump that freezes to cause of countercurrent washing water and the fault of water quality sensing device from taking place.
Description of drawings
Fig. 1 is the roller washing machine sectional view that possesses the conventional art drainage arrangement,
Fig. 2 is the roller washing machine sectional view that possesses this invention case study on implementation drainage arrangement,
Fig. 3 is the expanded view of A portion among Fig. 2,
Fig. 4 is an illustrated draining pump front view among Fig. 2,
Fig. 5 is an illustrated draining pump oblique view among Fig. 2.
The symbol description of major part in the accompanying drawing
50: shell 53: outer bucket
54: 60: the 1 drainpipes of cylinder
61: 62: the 2 drainpipes of draining pump
63: pump case 64: drainage motor
65: filter 66: circulation
70: check valve 71: joint portion
72: switch portion 73: air chamber
74: level sensor
The specific embodiment
Describe the present invention in detail with case study on implementation with reference to the accompanying drawings.
Washed articles treater of the present invention only limits to roller washing machine and describes.
Fig. 2 is roller washing machine 80 sectional views that possess this invention drainage arrangement, and Fig. 3 is the expanded view of A portion among Fig. 2.
As the diagram of Fig. 2, above-mentioned roller washing machine 80 comprises: shell 50; Be installed in the above-mentioned shell 50, according to spring 51 and damper 52, the outer bucket 53 that can cushion; Be installed in rotatable cylinder 54 in the above-mentioned outer bucket 53; Rotate the motor 55 of above-mentioned cylinder 54; The water supply installation of supplying detergent and washings in above-mentioned urceolus 53; With the above-mentioned barrel drainage arrangement that 53 interior washings discharge outward.
Above-mentioned water supply installation comprises, is installed in the upper end of above-mentioned outer bucket 53, the water supply pipe 56 of supplying washing water and feed water valve 57; The detergent box 58 that the washings that are fed to and washing agent are mixed; And the washings in the above-mentioned detergent box 58 and washing agent are fed to water supply bellows 59 in the above-mentioned outer bucket 53.
As the diagram of Fig. 2 and Fig. 3, above-mentioned drainage arrangement comprises: the 1st drainpipe 60 of discharging above-mentioned outer bucket 53 washed water; Be connected to the lower end of above-mentioned the 1st drainpipe 60, extract the draining pump 61 of washings out; Washings in the above-mentioned draining pump 61 are guided to above-mentioned shell 50 the 2nd drainpipe 62 outward; Be installed between above-mentioned draining pump 61 and the 2nd drainpipe 62, prevent the counter-flow-preventing device of washings from above-mentioned the 2nd drainpipe 62 adverse currents to above-mentioned draining pump 61.Above-mentioned the 1st drainpipe 60 is formed with bellows form, and above-mentioned the 2nd drainpipe 62 is formed with drum.
Fig. 4 is illustrated draining pump 61 front views among Fig. 2.
Above-mentioned draining pump 61 will connect above-mentioned the 1st drainpipe 60 and above-mentioned the 2nd drainpipe 62, and comprises, can make washings flow out the pump case 63 that flows into; Be installed on the said pump shell 63, possess the drainage motor 64 of impeller; Be installed on the said pump shell 63, filter out the filter 65 of foreign matter in the washings.
When will installing circulation cleaning water, extracts on said pump shell 63 circulation 66 of washings out.That is, the left side of said pump shell 63, above-mentioned drainage motor 64 and above-mentioned circulation 66 will respectively be installed in the right side.And above-mentioned filter 65 will be installed by the inboard central authorities of said pump shell 63.And the back side of said pump shell 63 will form the washings inflow space that can make washings pass through 60 inflows of the 1st drainpipe.The upside of said pump shell 63 will form the 2nd drainpipe joint portion 63a that can combine with above-mentioned the 2nd drainpipe 62; With the circulation pipe joint portion 63b that can combine with the circulation pipe 67 of circulation cleaning water.
In addition, above-mentioned counter-flow-preventing device is, the check valve 70 installed on some in above-mentioned draining pump 61 and the 2nd drainpipe 62 here, is defined as and installs in said pump shell 63, and describe.
Fig. 5 is an illustrated check valve oblique view among Fig. 2.
As the diagram of Fig. 5, above-mentioned check valve 70 will be attached to the 2nd drainpipe joint portion 63a of said pump shell 63, and comprises, forms the joint portion 71 of washings by the space; With from above-mentioned joint portion 71 single directions rotations, and the switch portion 72 in the above-mentioned space of switch.
Above-mentioned switch portion 72 will be used according to the flowing of the washings that flowing to above-mentioned the 2nd drainpipe 62 directions, and the rubber of the elastic material that can soft reverse is made.
In above-mentioned joint portion 71, do not open in order to make above-mentioned switch portion 72 to above-mentioned pump case 63 directions, form the extension bank 71a of portion that tangles above-mentioned switch portion 72.Enclose in the above-mentioned joint portion 71 of the above-mentioned extension bank 71a of portion that face section time forms.
In addition, the water level sensing device of the above-mentioned wash bucket 53 washed water water levels of perception will be installed in the inside of above-mentioned shell 50.
Above-mentioned water level sensing device comprises air chamber 73 and level sensor 74, and air chamber 73 is connected to above-mentioned the 1st drainpipe 60, and air is filled in inside; Level sensor 74 is installed in the other end of above-mentioned air chamber 73, according to the air pressure of above-mentioned air chamber 73, and water level in the above-mentioned outer bucket 53 of perception.
Drainage procedure as this invention roller washing machine of above-mentioned composition is as follows:
After finishing washing or rinse cycle, in order to discharge the washings in the above-mentioned outer bucket 53, when beginning to carry out drainage procedure, the drainage motor 64 of above-mentioned draining pump 61 will drive, and can extract the washings in the above-mentioned outer bucket 53 out.
Then, the washings in the above-mentioned outer bucket 53, flow into said pump shell 63 by above-mentioned the 1st drainpipe 60 after, filter out the foreign matter of above-mentioned filter house 65, and can discharge through above-mentioned the 2nd drainpipe 62.
Then, washings that are judged as in the above-mentioned outer bucket 53 are all discharged, and during the end drainage procedure, above-mentioned drainage motor will stop.
At this moment, though above-mentioned the 2nd drainpipe 62 residual the washings of failing to discharge, these residual washings can be cut off by above-mentioned check valve 70, and can prevent its adverse current in above-mentioned pump case 63.
Therefore, since stoped washings from above-mentioned the 2nd drainpipe 62 adverse currents to said pump shell 63, just can prevent so in the winter time cold day, frozen from the washings of above-mentioned the 2nd drainpipe 62 adverse currents, and the phenomenon of above-mentioned drainage motor 64 impellers of restriction that cause thus.
And, flow into washings owing to stoped in the above-mentioned air chamber 73, also can avoid the wrong perception of above-mentioned level sensor 74.
Washed articles treater drainage arrangement of the present invention and washed articles treater, between draining pump and drainpipe, counter-flow-preventing device has been installed, therefore, in the time of can preventing to finish drainage procedure, the phenomenon of washings from the drainpipe adverse current to draining pump can prevent that also the draining pump that freezes to cause of countercurrent washing water and the fault of water quality sensing device from taking place.
Claims (5)
1. washed articles treater drainage arrangement is characterized in that: it comprises the draining pump of extracting outer bucket washed water out; Washings in the above-mentioned draining pump are guided to outside drainpipe; Be installed between above-mentioned draining pump and the drainpipe, can prevent the counter-flow-preventing device of washings from above-mentioned drainpipe adverse current to above-mentioned draining pump.
2. washed articles treater drainage arrangement according to claim 1 is characterized in that: above-mentioned counter-flow-preventing device comprises, is installed in above-mentioned draining pump and the drainpipe check valve at least one.
3. washed articles treater drainage arrangement according to claim 1 is characterized in that: give prominence to forming the pipe jointing portion that can combine with above-mentioned drainpipe on the above-mentioned draining pump, above-mentioned counter-flow-preventing device is installed in inboard, aforementioned tube joint portion.
4. washed articles treater drainage arrangement according to claim 1 is characterized in that: above-mentioned counter-flow-preventing device is attached to some in above-mentioned draining pump and the drainpipe, and comprises and form the joint portion of washings by the space; With from above-mentioned joint portion single direction rotation, and the switch portion in the above-mentioned space of switch.
5. a washed articles treater is characterized in that; It comprises the 1st drainpipe of discharging outer bucket washed water; Be connected to above-mentioned the 1st drainpipe, extract the draining pump of washings out; Washings in the above-mentioned draining pump are guided to the 2nd outside drainpipe; Be installed between above-mentioned draining pump and the 2nd drainpipe, prevent the counter-flow-preventing device of washings from above-mentioned the 2nd drainpipe adverse current to above-mentioned draining pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007103001449A CN101187140A (en) | 2007-12-16 | 2007-12-16 | Water-discharging device of washed article treater and washed article treater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007103001449A CN101187140A (en) | 2007-12-16 | 2007-12-16 | Water-discharging device of washed article treater and washed article treater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101187140A true CN101187140A (en) | 2008-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007103001449A Pending CN101187140A (en) | 2007-12-16 | 2007-12-16 | Water-discharging device of washed article treater and washed article treater |
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|---|---|
| CN (1) | CN101187140A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102292489A (en) * | 2009-02-23 | 2011-12-21 | Lg电子株式会社 | Washing machine |
| US8490438B2 (en) | 2009-02-05 | 2013-07-23 | Lg Electronics Inc. | Laundry treatment device |
| US8495822B2 (en) | 2009-02-05 | 2013-07-30 | Lg Electronics Inc. | Heat pump module and drying apparatus using the same |
| US8656745B2 (en) | 2009-02-23 | 2014-02-25 | Lg Electronics Inc. | Washing machine |
| US9163351B2 (en) | 2009-03-03 | 2015-10-20 | Lg Electronics Inc. | Heat pump module and laundry treatment device using the same |
| CN109695135A (en) * | 2017-10-23 | 2019-04-30 | 青岛海尔滚筒洗衣机有限公司 | A kind of drainage arrangement and the washing machine using the device |
-
2007
- 2007-12-16 CN CNA2007103001449A patent/CN101187140A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8490438B2 (en) | 2009-02-05 | 2013-07-23 | Lg Electronics Inc. | Laundry treatment device |
| US8495822B2 (en) | 2009-02-05 | 2013-07-30 | Lg Electronics Inc. | Heat pump module and drying apparatus using the same |
| CN102292489A (en) * | 2009-02-23 | 2011-12-21 | Lg电子株式会社 | Washing machine |
| CN102292489B (en) * | 2009-02-23 | 2013-05-01 | Lg电子株式会社 | Washing machine |
| US8656745B2 (en) | 2009-02-23 | 2014-02-25 | Lg Electronics Inc. | Washing machine |
| US9163351B2 (en) | 2009-03-03 | 2015-10-20 | Lg Electronics Inc. | Heat pump module and laundry treatment device using the same |
| CN109695135A (en) * | 2017-10-23 | 2019-04-30 | 青岛海尔滚筒洗衣机有限公司 | A kind of drainage arrangement and the washing machine using the device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080528 |