CN202509291U - Tumbling-barrel washing machine drainage device and tumbling-barrel washing machine - Google Patents
Tumbling-barrel washing machine drainage device and tumbling-barrel washing machine Download PDFInfo
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- CN202509291U CN202509291U CN2012201360180U CN201220136018U CN202509291U CN 202509291 U CN202509291 U CN 202509291U CN 2012201360180 U CN2012201360180 U CN 2012201360180U CN 201220136018 U CN201220136018 U CN 201220136018U CN 202509291 U CN202509291 U CN 202509291U
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- collecting box
- washing machine
- water
- urceolus
- tumbling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The utility model provides a tumbling-barrel washing machine drainage device and a tumbling-barrel washing machine. The tumbling-barrel washing machine drainage device and the tumbling-barrel washing machine comprise an outer barrel provided with a water outlet at the bottom, a pump flexible pipe connected with the water outlet of the outer barrel, a drainage pump connected with the pump flexible pipe, a drainage pipe connected with the drainage pump, a water gathering box installed in the middle of the drainage pipe, and an energy-saving ball which is installed between the water outlet of the outer barrel and the pump flexible pipe and plays a non-return role. The tumbling-barrel washing machine drainage device and the tumbling-barrel washing machine are characterized in that ventilation holes are installed in both the water gathering box and the outer barrel, and the ventilation holes are connected with each other through a ventilation pipe. A check valve ball playing a non-return role is installed at the position of the ventilation hole and inside the water gathering box. The tumbling-barrel washing machine drainage device and the tumbling-barrel washing machine can effectively prevent waste water from flowing back into the outer barrel through the ventilation holes during a draining process, avoid siphonage of the drainage pipe, prevent new inflowing water from flowing into the drainage device, reduce water inflow, and meanwhile prevent the new inflowing water from being mixed with the waste water inside the drainage device and being polluted. The tumbling-barrel washing machine drainage device and the tumbling-barrel washing machine are simple in structure, convenient to assemble, and low in cost.
Description
Technical field
The utility model belongs to washing machine manufacturing technology field, is a kind of roller washing machine drainage arrangement and roller washing machine specifically.
Background technology
The general employing of roller washing machine gone up drainage arrangement, this drainage arrangement through draining pump with the washings in the tube outside drainpipe is discharged to washing machine.Owing to adopt the draining pump operation; Have following shortcoming: 1, the delivery port of drainpipe apart from washing machine bottom generally between 0.8-1 rice; After draining pump quit work, the residual water of drainpipe the inside was back to again in the pump hose, always had washings residual in the last washing machine.When washing machine moved program for washing once more, the new water inlet residual water interior with staying pump hose mixed and causes cross pollution.In addition, when laundry water and washing agent inflow urceolus mix, there is the part washing agent also can remain in pump hose and brought into play not clean result inside.When heating schedule was carried out in laundry, because drainpipe and pump hose are communicated with urceolus, the water that remains in pump hose and the drainpipe also can be heated, and causes the wasting of resources.2, urceolus directly is communicated with drainpipe, and according to U type pipe principle, urceolus liquid level and drainpipe liquid level are consistent, and cause unnecessary water inlet and unnecessary heating.In addition, form siphonage easily, cause sewage backflow or the phenomenon of draining while intaking.
Summary of the invention
For solving the problems referred to above that prior art exists; The invention provides a kind of roller washing machine drainage arrangement and roller washing machine; Can prevent that sewage flows back in the urceolus in drainage procedure, avoid drainpipe to produce siphonage, prevent that new water inlet from flowing into drainage arrangement; Reduce inflow, avoid simultaneously with drainage arrangement in sewage mix and pollute.It is simple in structure, low cost of manufacture.
The object of the invention is realized through following technical scheme: a kind of roller washing machine drainage arrangement comprises:
The urceolus that is used to be filled with water is formed at the water discharge outlet of outer tube bottom,
Be installed in the urceolus water discharge outlet and make washings flow to the pump hose of draining pump, and be installed in the energy-conservation ball that pump hose and urceolus link play non-return effect, energy-conservation bulb diameter is greater than urceolus water discharge outlet bore,
Be installed in the pump hose water side, be used to produce specified pressure and make washings flow to the Pressure water discharging pump of outside,
Be installed in the draining pump water side and make washings flow to the internal drainage pipe of collecting box,
Be installed on the shell, be used to hold the collecting box of washings, and be installed in the collecting box water side make washings flow to the outside outer drainpipe;
It is characterized in that: be equipped with passage on said collecting box and the urceolus, connected respectively by a breather pipe between passage, the check valve ball of non-return effect is together installed at the passage place in collecting box.
Improvement to technique scheme: the passage position is provided with the horizontal channel that communicates with collecting box inside in the said collecting box; Said check valve ball is arranged in the described horizontal channel; Horizontal channel one end is communicated with the collecting box passage; The other end is provided with and the interior opening that is communicated with of collecting box, and the horizontal channel opening is provided with a catch outward, and said non-return valve bulb diameter is greater than collecting box passage aperture.
Further improvement to technique scheme: described energy-conservation ball places urceolus water discharge outlet below to be slightly larger than in the chamber of its volume, and the aperture that cavity bottom is communicated with pump hose is slightly less than the external diameter of energy-conservation ball.
A kind of roller washing machine comprises:
The urceolus that is used to be filled with water is formed at the water discharge outlet of outer tube bottom,
Be installed in the urceolus water discharge outlet and make washings flow to the pump hose of draining pump, and be installed in the energy-conservation ball that pump hose and urceolus link play non-return effect, energy-conservation bulb diameter is greater than urceolus water discharge outlet bore,
Be installed in the pump hose water side, be used to produce specified pressure and make washings flow to the Pressure water discharging pump of outside,
Be installed in the draining pump water side and make washings flow to the internal drainage pipe of collecting box,
Be installed on the shell, be used to hold the collecting box of washings, and be installed in the collecting box water side make washings flow to the outside outer drainpipe;
It is characterized in that: be equipped with passage on said collecting box and the urceolus, connected respectively by a breather pipe between passage, the check valve ball of non-return effect is together installed at the passage place in collecting box.
Improvement to technique scheme: the passage position is provided with the horizontal channel that communicates with collecting box inside in the said collecting box; Said check valve ball is arranged in the described horizontal channel; Horizontal channel one end is communicated with the collecting box passage; The other end is provided with and the interior opening that is communicated with of collecting box, and the horizontal channel opening is provided with a catch outward, and said non-return valve bulb diameter is greater than collecting box passage aperture.
Further improvement to technique scheme: described energy-conservation ball places urceolus water discharge outlet below to be slightly larger than in the chamber of its volume, and the aperture that cavity bottom is communicated with pump hose is slightly less than the external diameter of energy-conservation ball.
The advantage and the good effect of the utility model are:
1, avoids drainpipe to produce siphonage, prevent sewage backflow;
2, the interior and ambient pressure of surge drum;
3, prevent that new water inlet from flowing into drainage arrangement, reduces inflow; Avoid simultaneously with drainage arrangement in sewage mix and pollute;
4, avoid washing agent directly to get into drainage arrangement, reduce clean result;
5, avoid the water in the drainage arrangement to heat simultaneously, cause waste;
Through breather pipe steam is discharged to the washing machine outside when 6, drying;
7, simple in structure, easy to assembly, cost is lower.
Description of drawings
Fig. 1 is the structure chart of a kind of multi-functional drainage device of the utility model;
Fig. 2 is the side view of Fig. 1;
Multi-functional drainage unit state sketch map when Fig. 3 is the washing machine drainage of the utility model;
Fig. 4 is the side view of Fig. 3;
Fig. 5 is the A portion enlarged drawing among Fig. 4;
Multi-functional drainage unit state sketch map when Fig. 6 is the washing machine inflow of the utility model;
Fig. 7 is the side view of Fig. 6;
Fig. 8 is the B portion enlarged drawing among Fig. 7;
Fig. 9 is multi-functional drainage unit state sketch map when siphon occurring.
Among the figure, 1, collecting box; 2, urceolus; 3, internal drainage pipe; 4, shell; 5, draining pump; 6, energy-conservation ball; 7, pump hose; 8, breather pipe; 9, check valve ball; 10, outer drainpipe.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is explained further details.
Referring to Fig. 1-Fig. 9; The embodiment of a kind of roller washing machine drainage arrangement of the utility model; Comprise: the urceolus 2 that is used to be filled with water; Be formed at the water discharge outlet 2-1 of urceolus 2 bottoms, be installed in urceolus water discharge outlet 2-1 and make washings flow to the pump hose 7 of draining pump 5, be installed in the energy-conservation ball 6 that pump hose 7 and urceolus 2 links play non-return effect; Be installed in pump hose 7 water sides and be used to produce specified pressure and make washings flow to the Pressure water discharging pump 5 of outside, be installed in draining pump 5 water sides and make washings flow to the internal drainage pipe 3 of collecting box 1; Be installed in the collecting box 1 that is used to hold washings on the shell, and be installed in collecting box 1 water side make washings flow to the outside outer drainpipe 10.
Above-mentioned energy-conservation ball 6 places urceolus water discharge outlet 2-1 below to be slightly larger than in the chamber of its volume, and the aperture that cavity bottom is communicated with pump hose 7 is slightly less than the external diameter of energy-conservation ball 6, and the external diameter of energy-conservation ball 6 is greater than the bore of urceolus water discharge outlet 2-1.
Passage 1-1 is set on collecting box 1, on urceolus 2, passage is set, have the two ends of a breather pipe 8 to connect the passage 1-1 of collecting box 1 and the passage of urceolus 2 respectively, the check valve ball 9 of non-return effect together is installed at the passage 1-1 place of collecting box 1.
Near passage 1-1 position one horizontal channel 12 that communicates with collecting box inside is set in the above-mentioned collecting box 1; Said check valve ball 9 is arranged in the described horizontal channel 12, and horizontal channel 12 1 ends are communicated with collecting box passage 1-1, other end setting and the collecting box 1 interior opening that is communicated with; Horizontal channel 12 openings are provided with a catch 11 outward; The effect of catch 11 is to stop that 12 openings roll out check valve ball 9 from the horizontal channel, still, do not seal the opening of horizontal channel 12.The diameter of said check valve ball 9 is greater than the aperture of collecting box passage 1-1.
The embodiment of a kind of roller washing machine of the utility model comprises casing, urceolus 2, inner core driving mechanism and drainage arrangement.The structure of its drainage arrangement is identical with the structure of the foregoing description, so repeat no more.
After the washing machine water filling for the first time, according to U type pipe principle, liquid level is identical with internal drainage pipe 3 interior liquid levels in the urceolus 2; Washing machine is when draining; Draining pump 5 is taken the water in the pump hose away, makes and forms negative pressure in the pump hose 7, and this moment, urceolus 2 interior liquid pushed up energy-conservation ball 6 down; Form path, reach the draining purpose.Draining pump 5 delivery ports are malleation in the collecting box 1 through arriving collecting box 1 at this moment, and check valve ball 9 blocks breather pipe 8 places, and liquid is through discharging washing machine, shown in Fig. 3-5.
After liquid had been arranged in the urceolus 2, draining pump 5 quit work, because draining pump 5 self operation principle and installation site, liquid can not all be discharged washing machine in the collecting box 1.After draining pump 5 quit work, the water surface fell after rise rapidly to pump hose 7 in the collecting box 1, because the energy-conservation ball of buoyancy 6 with urceolus water discharge outlet 2-1 sealing, is prevented that sewage backflow is in urceolus 2 by jack-up.Owing to be provided with collecting box 1, the liquid level of internal drainage pipe 3 is higher than water level far away, according to U type pipe principle, newly advances the interior residual water of washings and drainage arrangement and isolates fully, avoids cross pollution and is heated simultaneously, causes waste.When washing machine was in washing or oven-dried condition, check valve ball 9 was in open mode, guaranteed that urceolus 2 inside are in communication with the outside, and the pressure in the balance urceolus 2 also can be discharged to the steam that oven dry produces the machine outside, improves drying efficiency, shown in Fig. 6-8.
As shown in Figure 9, when washing machine is in hull-borne, the water side immersed in liquid level of outer drainpipe 10; After washing machine quits work; Water level falls after rise to make and produces negative pressure in the collecting box 1 in the collecting box 1, and check valve ball 9 is in channel status, avoids occurring siphonage; Residual water in the collecting box 1 is siphoned away, cause failure of apparatus.
Wherein, the effect of energy-conservation ball 6 is: in the washing process, energy-conservation ball 6 can prevent that sealing and washing agent run off, and also can avoid the water in the drainage arrangement to be heated simultaneously, causes waste; During rinsing, can prevent that initiate water from mixing with the interior sewage of drainage arrangement, improves wash effect; Avoid sewage backflow during draining.
The effect of collecting box 1 is: after having arranged water fully, draining pump 5 quits work, and aqueous reflux to draining pump 5 and pump hose 7 in the collecting box 1 with energy-conservation ball jack-up, are brought into play the effect of energy-conservation ball.
The effect of breather pipe 8: 1, during draining, when the draining pipe end occurring and submerging the water surface, prevent to form siphon effect, cause energy-conservation ball 6 can't realize its function; 2, when water inlet washing, spaces are in communication with the outside in the urceolus 2, prevent the water inlet water of choking; When 3, drying steam is discharged to the washing machine outside; 4, prevent the siphonage that cause specific occurs when causing water into, avoid occurring the situation of draining while intaking.
The effect of check valve ball 9: during draining pump 5 drainings, collecting box 1 is blocked with passage 1-1, prevent that sewage backflow is to urceolus 2; When draining pump 5 quits work, keep urceolus 2 to be in communication with the outside, the effect of performance breather pipe 8.The above parts must use its effect of competence exertion jointly.
Below only be some specific embodiments of the utility model; Above-mentioned concrete structure can not be interpreted as it is the restriction to the utility model; In fact; The specific embodiment of the utility model has a variety of, and every insubstantial modifications of in the utility model design, it being made all falls within the protection domain of the utility model.
Claims (6)
1. roller washing machine drainage arrangement comprises:
The urceolus that is used to be filled with water is formed at the water discharge outlet of outer tube bottom,
Be installed in the urceolus water discharge outlet and make washings flow to the pump hose of draining pump, and be installed in the energy-conservation ball that pump hose and urceolus link play non-return effect, energy-conservation bulb diameter is greater than urceolus water discharge outlet bore,
Be installed in the pump hose water side, be used to produce specified pressure and make washings flow to the Pressure water discharging pump of outside,
Be installed in the draining pump water side and make washings flow to the internal drainage pipe of collecting box,
Be installed on the shell, be used to hold the collecting box of washings, and be installed in the collecting box water side make washings flow to the outside outer drainpipe;
It is characterized in that: be equipped with passage on said collecting box and the urceolus, connected respectively by a breather pipe between passage, the check valve ball of non-return effect is together installed at the passage place in collecting box.
2. according to the described roller washing machine drainage arrangement of claim 1; It is characterized in that passage position in the said collecting box is provided with the horizontal channel that communicates with collecting box inside; Said check valve ball is arranged in the described horizontal channel, and horizontal channel one end is communicated with the collecting box passage, other end setting and the interior opening that is communicated with of collecting box; The horizontal channel opening is provided with a catch outward, and said non-return valve bulb diameter is greater than collecting box passage aperture.
3. according to claim 1 or 2 described roller washing machine drainage arrangements, it is characterized in that described energy-conservation ball places urceolus water discharge outlet below to be slightly larger than in the chamber of its volume, the aperture that cavity bottom is communicated with pump hose is slightly less than the external diameter of energy-conservation ball.
4. roller washing machine comprises:
The urceolus that is used to be filled with water is formed at the water discharge outlet of outer tube bottom,
Be installed in the urceolus water discharge outlet and make washings flow to the pump hose of draining pump, and be installed in the energy-conservation ball that pump hose and urceolus link play non-return effect, energy-conservation bulb diameter is greater than urceolus water discharge outlet bore,
Be installed in the pump hose water side, be used to produce specified pressure and make washings flow to the Pressure water discharging pump of outside,
Be installed in the draining pump water side and make washings flow to the internal drainage pipe of collecting box,
Be installed on the shell, be used to hold the collecting box of washings, and be installed in the collecting box water side make washings flow to the outside outer drainpipe;
It is characterized in that: be equipped with passage on said collecting box and the urceolus, connected respectively by a breather pipe between passage, the check valve ball of non-return effect is together installed at the passage place in collecting box.
5. according to the described roller washing machine of claim 4; It is characterized in that passage position in the said collecting box is provided with the horizontal channel that communicates with collecting box inside; Said check valve ball is arranged in the described horizontal channel, and horizontal channel one end is communicated with the collecting box passage, other end setting and the interior opening that is communicated with of collecting box; The horizontal channel opening is provided with a catch outward, and said non-return valve bulb diameter is greater than collecting box passage aperture.
6. according to claim 4 or 5 described roller washing machines, it is characterized in that described energy-conservation ball places urceolus water discharge outlet below to be slightly larger than in the chamber of its volume, the aperture that cavity bottom is communicated with pump hose is slightly less than the external diameter of energy-conservation ball.
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CN2012201360180U CN202509291U (en) | 2012-03-31 | 2012-03-31 | Tumbling-barrel washing machine drainage device and tumbling-barrel washing machine |
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CN107022883A (en) * | 2017-05-31 | 2017-08-08 | 青岛海尔滚筒洗衣机有限公司 | A kind of use in washing machine hopper and washing machine |
CN107164920A (en) * | 2017-06-14 | 2017-09-15 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine hopper and washing machine |
CN109423848B (en) * | 2017-09-01 | 2023-02-17 | 青岛海尔洗衣机有限公司 | Drainage device and washing machine |
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