CN102767064A - Drum-type washing and drying machine and venting system thereof - Google Patents
Drum-type washing and drying machine and venting system thereof Download PDFInfo
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- CN102767064A CN102767064A CN2011101265701A CN201110126570A CN102767064A CN 102767064 A CN102767064 A CN 102767064A CN 2011101265701 A CN2011101265701 A CN 2011101265701A CN 201110126570 A CN201110126570 A CN 201110126570A CN 102767064 A CN102767064 A CN 102767064A
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Abstract
The invention relates to a venting system of a drum-type washing and drying machine. One end of a venting pipe is connected onto a water injection box while the other end of the venting pipe is connected onto a pipeline of a water inlet condensing electromagnetic valve and a condenser. The venting system comprises a three-way pipe, a pipe I, a pipe II and the venting pipe, the pipe I is used for connecting the condenser with the three-way pipe, the pipe I is used for connecting the three-way pipe with the water inlet condensing electromagnetic valve, the venting pipe is used for connecting the three-way pipe with the water injection box, and the pipe I, the pipe II, the venting pipe and the three-way pipe are in inserted connection to form a whole. The invention further relates to a drum-type washing and drying machine with the venting system. Normal water feeding and water level detection during rinsing are realized, the problem of air leaking from a handle of a distributor during drying is solved, water in a drum can be prevented from flowing back to a tap water pipe as the drum-type washing and drying machine has an anti-siphon function, and accordingly cost of the overall machine is reduced, and product quality and service performance are improved.
Description
Technical field
The present invention relates to a kind of tumbling-box washing machine, water carries out the tumbling-box washing machine of cooler condenser when particularly relating to a kind of oven dry that has a clothes drying function, and the gas venting system of this rolling washing dryer.
Background technology
Domestic electric washer is divided into pulsator washing machine, roller washing machine, stirring washing machine; Roller washing machine is applied to Europe the earliest; The variation of the Along with people's level of consumption and idea; Roller washing machine is being accepted by the Asia consumer more and more widely also, because the continuous development of technology, the Cylinder Washing & Drying Machine that has drying function has also been come into huge numbers of families.As shown in Figure 1, in existing Cylinder Washing & Drying Machine, in the course of the work for preventing the leakage of washings; The washing machine global design for the air pressure inside and outside the surge drum, is connected with permeability cell for the structure of sealing between urceolus and water sink; Communicate with ambient atmosphere; Keep the tube inside and outside air pressure balance, make and when washing machine inflow, can judge water level exactly, control washing, rinsing inflow amount.But,,, produce steam because moisture is heated evaporation in the tube when drying or heat when washing; The tube internal gas pressure rises, and when being higher than external atmosphere pressure, the steam in the tube will overflow to the external world through the gas permeable devices on the existing urceolus, water injection box, distributor; This will increase extraneous humidity on the one hand, and on the other hand, the handgrip temperature is in hot environment; Of long duration easy deformation or variable color are burnt when the people touches water injection box easily, have potential safety hazard.
In addition, existing drying condensation device adopts in the structure of water-cooled, and a kind of structure is directly to be connected by flexible pipe to condenser by electromagnetic valve; This simple in structure; But a fills with water, user are forgotten under the situation of draining in tube, and the electromagnetic valve place is when being negative pressure, and the water in the tube is the telegram in reply magnet valve because siphonage can flow backwards; Polluted source does not possess anti-siphon function.Another kind of structure is between electromagnetic valve and condenser, to connect check valve, only allows water to flow to condenser from electromagnetic valve, does not allow reverse flow, and this structure possesses anti-siphon function, but the check valve cost is high, the increase that brings the complete machine cost; And check valve is a consumable accessory, easy quality defects, and check valve is made troubles to the user in case damage just need be carried out repair and replacement.
Summary of the invention
The present invention is based on above-mentioned defective of the prior art, for addressing the above problem, the present invention provides a kind of gas venting system of rolling washing dryer and uses the rolling washing dryer of this gas venting system.
The object of the invention adopts the low gas venting system simple in structure of cost; Normal water inlet and sensed water level in the process of floating had both been guaranteed to wash; Solve the problem that steams from the distributor grip in the drying course again, had anti-siphon function simultaneously, avoided the interior aqueous reflux of tube in running water pipe.
In order to realize the object of the invention, the present invention adopts following technical scheme:
A kind of rolling washing dryer gas venting system, permeability cell one end connects water injection box, and the other end is connected on the pipeline of condenser and condensation entering water electromagnetic valve.
Add three-way pipe on the pipeline of said condenser and condensation entering water electromagnetic valve; Gas venting system comprises three-way pipe, pipe I, pipe II, permeability cell; Wherein manage I and be used to connect condenser and three-way pipe, pipe II connects three-way pipe and condensation entering water electromagnetic valve, and permeability cell connects three-way pipe and water injection box.
Said pipe I, pipe II, permeability cell are plastic flexible pipe or rubber tube, and pegging graft between said pipe I, pipe II, permeability cell and the said three-way pipe becomes one.Further, said pipe I, pipe II, permeability cell and said three are pegged graft all, and the plastic flexible pipe plugging position scribbles fluid sealant, and perhaps rubber tube is fixed with pipe clamp.
Said pipe I, pipe II, permeability cell are that two ends are threaded plastic rigid pipe, and said three-way pipe is the screwed plastic part of the mouth of pipe, become one through being threaded between said pipe I, pipe II, permeability cell and the three-way pipe.
Said three-way pipe connects said permeability cell one side pipe mouth and is inclined upwardly when mounted, and acclivitous angular range is 5 °～45 °.
The invention still further relates to a kind of rolling washing dryer that has gas venting system; The pipeline that comprises urceolus, water injection box, drying unit, condenser, condensation entering water electromagnetic valve, permeability cell, connection condenser and condensation entering water electromagnetic valve; Permeability cell one end connects water injection box, and the other end is connected on the pipeline of condenser and condensation entering water electromagnetic valve.
Add three-way pipe in the middle of the pipeline of said condenser and condensation entering water electromagnetic valve, said permeability cell is connected with three-way pipe, wherein manages I and is used to connect condenser and three-way pipe, and pipe II connects three-way pipe and condensation entering water electromagnetic valve, and permeability cell connects three-way pipe and water injection box.
Said pipe I, pipe II, permeability cell are plastic flexible pipe, and pegging graft between said pipe I, pipe II, permeability cell and the said three-way pipe becomes one, and the plastic flexible pipe plugging position scribbles fluid sealant, and perhaps rubber tube is fixed with pipe clamp.
The side pipe mouth that said three-way pipe connects said permeability cell is inclined upwardly when mounted, and range of tilt angles is 5 °～45 °.
Through adopting above-mentioned technical scheme, on rolling washing dryer, adopt gas venting system, effectively guarantee the into normal operation of water, oven dry, condensation, reduced the complete machine cost, improved product quality and serviceability.
Description of drawings
Fig. 1 is prior art one a said rolling washing dryer gas permeable devices sketch map;
Fig. 2 is prior art two said rolling washing dryer gas permeable devices sketch mapes;
Fig. 3 is the overall schematic of rolling washing dryer gas venting system according to the invention;
Fig. 4 is the explosive view of rolling washing dryer gas venting system according to the invention;
Fig. 5 is a rolling washing dryer sketch map according to the invention.
Label among the figure: 1. drying unit, 21. pipe I, 22. pipe II, 3. condenser, 4. urceolus, 5. condensation entering water electromagnetic valve, 6. permeability cell, 7. water injection box, 8. check valve, 9. three-way pipes
The specific embodiment
Below in conjunction with accompanying drawing, to rolling washing dryer gas venting system provided by the invention and use the rolling washing dryer of this gas venting system to be elaborated.
Referring to Fig. 3 to Fig. 4, the described rolling washing dryer gas venting system of the embodiment of the invention is shown, Fig. 5 illustrates the rolling washing dryer that uses this gas venting system, and this machine is the rolling washing dryer that water carries out cooler condenser.Gas venting system comprises a three-way pipe and three flexible pipes; Be three-way pipe 9, pipe I21, pipe II22, permeability cell 6; Wherein manage I21 and be used to connect condenser 3 and three-way pipe 9, pipe II22 is used to connect three-way pipe 9 and condensation entering water electromagnetic valve 5, and permeability cell 6 connects three-way pipe 9 and water injection box 7.The fit of gas venting system on rolling washing dryer is as shown in Figure 5.Pipe I, pipe II, permeability cell are plastic flexible pipe; Said three-way pipe is a plastic part; Pegging graft between pipe I, pipe II, permeability cell and the said three-way pipe becomes one, and reliable in order to seal, pipe I, pipe II, permeability cell and said three-way pipe plugging position scribble fluid sealant and fix; Perhaps manage I, when pipe II is rubber tube, adopt pipe clamp to fix.
Washing in the process of floating of tumbling-box washing machine; Tube connector between electromagnetic valve 5, condenser 3, the water injection box 7 does not have the water process; Gas in the tube can be realized airing function outside drying unit 1, condenser 3, flexible pipe 21, three-way pipe 9, permeability cell 6 and water injection box 7 expelling tubes, and then realizes the air pressure balance that tube is inside and outside; Can accurately judge water level when making washing machine inflow, control washing, rinsing inflow amount.
Fills with water in tube, when applying negative pressure at condensation entering water electromagnetic valve 5 places, traditional hose construction as shown in Figure 1 easily because of siphon makes an interior water from condenser 3 refluence telegram in reply magnet valves 5, and then gets into user's running water water pipe, polluted source.And technology of the present invention is as shown in Figure 5, and gas venting system is owing to communicate with ambient atmosphere, when fills with water in the tube, when electromagnetic valve 5 applies negative pressure, be not that the water in the tube will be inhaled into electromagnetic valve, the situation of polluted source therefore can not occur.
When tumbling-box washing machine was dried, cold water got into condenser 3 by water pipe through electromagnetic valve 5, flexible pipe 22, three-way pipe 9, flexible pipe 21, realizes cooling.Because the structure that communicates with ambient atmosphere in the tube is three-way pipe 9, permeability cell 6 and water injection box 7; Be current in three-way pipe 9, the flexible pipe 21 during oven dry; And the ordinary circumstance downforce is higher than an interior gas pressure; Then current can stop an interior gas to overflow to the external world, prevent that the interior hot gas from emitting excessive from water injection box.Simultaneously, three-way pipe connects the water injection box one side direction certain angle that tilts when mounted, but mild or too steep for fear of too, usually the updip angular range is located at 5 °～45 °, is preferably 30 °.Guarantee the location through location structure, like this, current can not remain in the three-way pipe device, and oven dry can realize airing function again after finishing.
In sum, through adopting above-mentioned technical scheme, adopt gas venting system; Rolling washing dryer is in washing the process of floating, because permeability cell 6 connects water injection box, water injection box is communicated with outside air; Therefore; Gas venting system can be guaranteed the inside and outside ventilation of tube, and the inside and outside air pressure of tube keeps balance during water inlet, effectively detects water inlet water level in the tube.And when oven dry, because the condensation water inlet, there is water at flexible pipe 21 places; Having stoped an interior hot-air to get into to emit through permeability cell 6, water injection box 7 overflows outside machine; Avoid hot-air to influence IAQ together, simultaneously, the distributor handle can or not scald and the consumer because of the high-temperature gas temperature distortion.In addition, three-way pipe 9 connects permeability cell 6, and permeability cell 6 is connected with water injection box 7, has avoided chance failure occurring when washing machine, and when electromagnetic valve 5 applied negative pressure, the water suck-back in the tube was guaranteed can not pollute running water because of siphon in user's running water water pipe.
Certainly; The present invention is not limited to above-mentioned giving an example, and the technical scheme that it will be apparent to those skilled in the art that is under the situation that does not break away from the spirit or scope of the present invention; The present invention is made various modifications and changes in claim of the present invention and be equal in the scope of replacement; As, connecting the flexible pipe that is not limited in of three-way pipe and condenser, water injection box, other structure that can realize this function is also in this invention scope; The position of connection is not limited in the technical scheme in the specification, no matter in which kind of position connection, which kind of mode connect, needs only employing three-port structure connection electromagnetic valve and condenser, water injection box all in this invention scope; The three-way pipe connection water injection box structure that realizes airing function is not limited in the connection water injection box, is connected the casing front and rear panel or the upper cover plate position of clothes washer-dryer, as long as can realize that airing function is also in this invention scope; The structure that can realize the threeway function adds valve and controls in this invention scope on three-way pipe, such modification and change are contained in the present invention.
Claims (10)
1. rolling washing dryer gas venting system, permeability cell one end connects water injection box, and the other end is connected on the pipeline of condenser and condensation entering water electromagnetic valve.
2. rolling washing dryer gas venting system according to claim 1; It is characterized in that; Add three-way pipe on the pipeline of said condenser and condensation entering water electromagnetic valve, gas venting system comprises three-way pipe, pipe I, pipe II, permeability cell, wherein manages I and is used to connect condenser and three-way pipe; Pipe II connects three-way pipe and condensation entering water electromagnetic valve, and permeability cell connects three-way pipe and water injection box.
3. rolling washing dryer gas venting system according to claim 2; It is characterized in that; Said pipe I, pipe II, permeability cell are plastic flexible pipe or rubber tube; Pegging graft between said pipe I, pipe II, permeability cell and the said three-way pipe becomes one, and the plastic flexible pipe plugging position scribbles fluid sealant, and perhaps the rubber tube plugging position is fixed with pipe clamp.
4. rolling washing dryer gas venting system according to claim 2; It is characterized in that; Said pipe I, pipe II, permeability cell are that two ends are threaded plastic rigid pipe; Said three-way pipe is the screwed plastic part of the mouth of pipe, becomes one through being threaded between said pipe I, pipe II, permeability cell and the three-way pipe.
5. according to each described rolling washing dryer gas venting system of claim 2 to 4, it is characterized in that said three-way pipe connects said permeability cell one side pipe mouth and is inclined upwardly when mounted.
6. rolling washing dryer gas venting system according to claim 5 is characterized in that, it is 5 °～45 ° that said three-way pipe connects the acclivitous angular range of said permeability cell one side pipe mouth.
7. rolling washing dryer that has gas venting system; The pipeline that comprises urceolus, water injection box, drying unit, condenser, condensation entering water electromagnetic valve, permeability cell, connection condenser and condensation entering water electromagnetic valve; It is characterized in that; Permeability cell one end connects water injection box, and the other end is connected on the pipeline of condenser and condensation entering water electromagnetic valve.
8. according to the said rolling washing dryer that has gas venting system of claim 7; It is characterized in that; Add three-way pipe in the middle of the pipeline of said condenser and condensation entering water electromagnetic valve, said permeability cell is connected with three-way pipe, wherein manages I and is used to connect condenser and three-way pipe; Pipe II connects three-way pipe and condensation entering water electromagnetic valve, and permeability cell connects three-way pipe and water injection box.
9. the said according to Claim 8 rolling washing dryer that has gas venting system; It is characterized in that; Said pipe I, pipe II, permeability cell are plastic flexible pipe or rubber tube; Pegging graft between said pipe I, pipe II, permeability cell and the said three-way pipe becomes one, and the plastic flexible pipe plugging position scribbles fluid sealant, and perhaps rubber tube is fixed with pipe clamp.
10. according to each said rolling washing dryer that has gas venting system of claim 7 to 9, it is characterized in that the side pipe mouth that said three-way pipe connects said permeability cell is inclined upwardly when mounted, range of tilt angles is 5 °～45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110126570.1A CN102767064B (en) | 2011-05-06 | 2011-05-06 | Rolling washing dryer gas venting system and rolling washing dryer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110126570.1A CN102767064B (en) | 2011-05-06 | 2011-05-06 | Rolling washing dryer gas venting system and rolling washing dryer |
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| Publication Number | Publication Date |
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| CN102767064A true CN102767064A (en) | 2012-11-07 |
| CN102767064B CN102767064B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110126570.1A Active CN102767064B (en) | 2011-05-06 | 2011-05-06 | Rolling washing dryer gas venting system and rolling washing dryer |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794689A (en) * | 2016-09-05 | 2018-03-13 | 青岛海尔洗衣机有限公司 | A kind of washing machine and its control method for microgravity environment |
| CN109252329A (en) * | 2017-07-14 | 2019-01-22 | 青岛海尔滚筒洗衣机有限公司 | The exhaust pipe and washing machine of washing machine |
| CN111058237A (en) * | 2019-12-05 | 2020-04-24 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine |
| CN111118818A (en) * | 2020-01-06 | 2020-05-08 | 青岛海尔滚筒洗衣机有限公司 | Steam washing control method for drum washing machine |
| CN111575985A (en) * | 2020-04-27 | 2020-08-25 | 海信（山东）冰箱有限公司 | Washing and drying integrated machine |
| CN112703284A (en) * | 2018-09-12 | 2021-04-23 | 三星电子株式会社 | Laundry treating apparatus and control method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794689A (en) * | 2016-09-05 | 2018-03-13 | 青岛海尔洗衣机有限公司 | A kind of washing machine and its control method for microgravity environment |
| CN107794689B (en) * | 2016-09-05 | 2020-12-29 | 青岛海尔洗衣机有限公司 | Washing machine for microgravity environment and control method thereof |
| CN109252329A (en) * | 2017-07-14 | 2019-01-22 | 青岛海尔滚筒洗衣机有限公司 | The exhaust pipe and washing machine of washing machine |
| CN112703284A (en) * | 2018-09-12 | 2021-04-23 | 三星电子株式会社 | Laundry treating apparatus and control method thereof |
| CN112703284B (en) * | 2018-09-12 | 2024-03-08 | 三星电子株式会社 | Laundry treating apparatus and control method thereof |
| CN111058237A (en) * | 2019-12-05 | 2020-04-24 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine |
| WO2021109866A1 (en) * | 2019-12-05 | 2021-06-10 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine |
| CN111058237B (en) * | 2019-12-05 | 2023-07-07 | 青岛海尔洗涤电器有限公司 | Drum washing machine |
| CN111118818A (en) * | 2020-01-06 | 2020-05-08 | 青岛海尔滚筒洗衣机有限公司 | Steam washing control method for drum washing machine |
| CN111575985A (en) * | 2020-04-27 | 2020-08-25 | 海信（山东）冰箱有限公司 | Washing and drying integrated machine |
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| Publication number | Publication date |
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| CN102767064B (en) | 2016-06-01 |
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Effective date of registration: 20160613 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: Qingdao Haier Drum Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee before: haier group corporation Patentee before: Qingdao Haier Drum Washing Machine Co., Ltd. |