CN100519911C - Drum washing machine - Google Patents
Drum washing machine Download PDFInfo
- Publication number
- CN100519911C CN100519911C CNB2004100937294A CN200410093729A CN100519911C CN 100519911 C CN100519911 C CN 100519911C CN B2004100937294 A CNB2004100937294 A CN B2004100937294A CN 200410093729 A CN200410093729 A CN 200410093729A CN 100519911 C CN100519911 C CN 100519911C
- Authority
- CN
- China
- Prior art keywords
- bucket
- mentioned
- cylinder
- hot blast
- oven dry
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The drum washing machine includes: a tub set inside the casing of the washing machine to hold washing water and with hot blast inlet in the upper front part; a rotating drum inside the tub and with outer dewatering holes and front hole; a stoving pipe fixed on the tub, with inside heater and blower to generate hot blast and connected to the hot blast inlet of the tub to supply hot blast to inside the drum; and a condensing pipe connected between the tub and the stoving pipe and set to the back of the tub to eliminate moisture from the tub exhausted air and lead the air to the stoving pipe. The present invention has raised stoving efficiency and stoving performance, and can avoid spacer damage.
Description
Technical field
The present invention relates to a kind of roller washing machine.
Background technology
In general, roller washing machine is in that lotion, laundry water and washings are dropped under the state of cylinder inside, by the driving force swing roller of motor, thus the device that washings is washed.Above-mentioned roller washing machine is less to the damage of washings, and washings is intertwined, and can also reach with hand and rub the laundry effect that beats.
Below, with reference to Fig. 1 the roller washing machine according to prior art is elaborated.
As shown in Figure 1, existing roller washing machine is made of following components: the front is formed with the housing (1) of washings input port; Be arranged at the washings input port of above-mentioned housing (1), and be used to open and close the door (2) of washings input port; Be arranged at above-mentioned housing (1) inside, be used to accommodate the bucket (3) of the metal material of laundry water; The rotatable cylinder (4) that is arranged in the said bucket (3); Be arranged at said bucket (3), and to the electric machine (5) of above-mentioned cylinder (4) transmission of drive force.
Here, be provided with in the above-mentioned door (2): the door glass (2a) that protrudes to the peristome of bucket (3).
In addition, between inboard and barrel (3) the outer peripheral face upper side of above-mentioned housing (1) upper side, be provided with and be used for barrel support (3) suspended spring (Hanging spring) (6).In addition, though do not illustrate, between the outer peripheral face lower side of above-mentioned housing (1) bottom surfaces inboard and bucket (3), be provided with the friction shock absorber (Frictiondamper) of the vibration of the bucket (3) that produces when being used to reduce the roller washing machine driving.
What in addition, above-mentioned electric machine (5) used is indirect type of drive.That is, the driving force with producing in the motor (5a) is delivered to washing shaft (5c) by belt (5b), thus swing roller (4).
In addition, the upper inner face of above-mentioned housing (1) is provided with oven dry pipe (7).At this moment, the inside of above-mentioned oven dry pipe (7) is provided with Air Blast fan (7a) and the heater (7b) that is used to discharge hot blast.One end of above-mentioned oven dry pipe (7) is communicated with setting with door (2) side opening portion of bucket (3).
Here, an end of above-mentioned oven dry pipe (7) is connected with packing ring (8) with the peristome of bucket (3).Above-mentioned packing ring (8) centers on the periphery setting of said bucket (3), and in order to absorb the vibration of said bucket (3), has crimp shape.Therefore, can prevent that hot blast from leaking by the connecting portion of above-mentioned oven dry pipe (7) and bucket (3).
In addition, be provided with in the said bucket (3) and dry the condenser pipe (9) that pipe (7) is communicated with.At this moment, an end of above-mentioned condenser pipe (9) is connected with the lateral surface of bucket (3), and the other end of above-mentioned condenser pipe (9) is connected with oven dry pipe (7).Above-mentioned condenser pipe is provided with in (9): for airborne moisture is carried out condensation, remove moisture, and supply with the water feeder (9a) of cooling water.
The roller washing machine of Gou Chenging will be finished laundry, cleaning, dehydration and drying work as mentioned above.To the drying course of roller washing machine be described below.
The drying course of above-mentioned roller washing machine Once you begin, power supply will supply in the heater (7b) of above-mentioned oven dry pipe (7).At this moment, along with above-mentioned Air Blast fan (7a) and heater (7b) drive, above-mentioned Air Blast fan (7a) is with heat air delivery.
Above-mentioned hot blast will be managed (7) guiding inflow by oven dry, and collide inflow above-mentioned cylinder (4) inside, back with the part that above-mentioned door (2) glass (2a) tilts.
In addition, flowing into the inner hot blast of above-mentioned cylinder (4) will heat washings, thereby evaporate the moisture that contains in the washings.At this moment, above-mentioned cylinder (4) low speed rotation, the agitator treating thing, thus above-mentioned washings is contacted with hot blast uniformly, promote water evaporates.
The above-mentioned moisture that evaporates is discharged by condenser pipe (9) to be contained in airborne state.At this moment, the water feeder (9a) of above-mentioned condenser pipe (9) will spray water outlet, thereby remove airborne moisture.The air of having removed moisture as mentioned above will flow into oven dry pipe (7) again.After the air of inflow oven dry pipe (7) is converted to hot blast by heater (7b) and Air Blast fan (7a), flow into cylinder (4) again, washings is dried.
By carrying out above-mentioned a series of process repeatedly, washings is dried.
But in aforesaid roller washing machine, oven dry pipe (7) is connected in packing ring (8) top one side, and dries air by this part to cylinder (4) internal feed.The oven dry air of above-mentioned supply is discharged circulation by the side, the place ahead of bucket (4) more again.Because said structure, there is following problem in many aspects such as its drying efficiency.
The first, supply to the inner air of cylinder (4) not being deep under the inner state of cylinder (4), discharge by bucket (3) side, the place ahead.Therefore, the drying work of the inner darker position of cylinder (4) is carried out not very goodly.
Therefore, its flow passage structure has the shortcoming that reduces drying efficiency and oven dry performance.
The second, in the existing roller washing machine that possesses drying function, oven dry pipe (7) is connected on the packing ring (8).At this moment, oven dry pipe (7) is fixed, but packing ring (8) then can move when bucket (3) vibrates, therefore, and phenomenon such as the wearing and tearing of packing ring (8) can take place and tear.
Therefore, the relatively little higher-priced packing ring of thermal deformation need be set, this will inevitably cause production cost to increase.
The 3rd, above-mentioned oven dry pipe (7) protrudes vertically downward by packing ring (8), and this direction of principal axis with cylinder (4) conflicts.And, owing to after hot blast of discharging and door glass (2a) collision, be subjected to impedance, so hot blast can not be deep in the cylinder (4).
In order to overcome above problem, the bigger pressure fan of Capacity Ratio need be set.
The 4th, the hot blast of above-mentioned oven dry pipe (7) will be via packing ring (8), flow into cylinder (4) after the part break-in of the inclination of above-mentioned door glass (2a).Because above structure, above-mentioned door (2) and bucket (3) can unnecessary being heated.
Summary of the invention
Above-mentioned shortcoming for the drying unit that overcomes existing washing machine exists the invention provides a kind of roller washing machine, and it can improve drying efficiency and oven dry performance.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of roller washing machine includes: be arranged at enclosure interior in order to accommodate laundry water, front upper is formed with the bucket of hot blast inflow entrance; The rotatable said bucket inside that is arranged at, except the dewatering hole that the outside forms, the front forms porose cylinder; The upper side outer peripheral face of being close to said bucket fixedly installs, in oven dry pipe inside heater and Air Blast fan are set in order to produce hot blast, and oven dry Guan Yiduan is connected with the hot blast inflow entrance of said bucket, thereby the warm-air supply that inside generates is arrived the oven dry pipe of above-mentioned cylinder inside; It is characterized in that, it also comprises: be connected with the back of said bucket in order to make an end, the other end is connected with above-mentioned oven dry pipe, and is arranged at the rear side of said bucket, behind the moisture that removal contains, be directed to the condenser pipe of above-mentioned oven dry pipe from the air that said bucket is discharged; The discharge direction of the inflow direction of the hot blast of cylinder inside and the hot blast of discharging to condenser pipe is diagonal.
Aforesaid roller washing machine wherein in the front of above-mentioned cylinder, is formed with a plurality of equidistant holes that are divided into each other along the cylinder front.
Aforesaid roller washing machine, arrange along the concentric circles circumference in the front of above-mentioned cylinder in the hole that its intermediate roll forms previously.
Aforesaid roller washing machine, the hole that its intermediate roll forms previously, its shape is any one shape in circle, ellipse, the long hole shape.
Aforesaid roller washing machine, wherein bucket is to use the injection mo(u)lding of synthetic resin material.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the side direction sectional drawing of existing roller washing machine.
Fig. 2 is the side direction sectional drawing of roller washing machine of the present invention.
Fig. 3 is the exploded perspective view of drying unit among Fig. 2.
Fig. 4 is a front view of observing the cylinder Fig. 2 from front side.
The number in the figure explanation:
10: housing 20: bucket
20a: hot blast inflow entrance 30: cylinder
30a: hot blast inlet hole 40: oven dry pipe
41: heater 42: Air Blast fan
43: heat insulation with carriage 50: condenser pipe
51: water feeder 61: thin axle
62: rotor 63: stator
The specific embodiment
Extremely shown in Figure 4 as Fig. 2, roller washing machine of the present invention is made of following components: be arranged at housing (10) inside in order to accommodate laundry water, front upper is formed with hot blast inflow entrance (20a), and with plastic material injection mo(u)lding (Injection molding) the bucket (20); Rotatable said bucket (20) inside that is arranged at, except the dewatering hole (not shown) that the outside forms, the cylinder (30) that the front forms porose (30a); The upper side outer peripheral face of being close to said bucket (20) fixedly installs, portion is provided with heater (41) and Air Blast fan (42) within it in order to produce hot blast, and the one end is connected with the hot blast inflow entrance (20a) of said bucket (20), thereby the warm-air supply that inside generates is arrived the inner oven dry pipe (40) of above-mentioned cylinder (30); For an end is connected with the back of said bucket (20), the other end is connected with above-mentioned oven dry pipe (40), and be arranged at the rear side of said bucket (20), remove the moisture that from the air that said bucket (20) is discharged, contains after, be directed to the condenser pipe (50) of above-mentioned oven dry pipe (40).
Here, the hole (30a) that is formed at above-mentioned cylinder (30) front as shown in Figure 4, for perimembranous in the front of above-mentioned cylinder (30) forms a plurality of concentric circles to the peripheral part direction, be provided with a plurality of equidistant holes (30a) that are divided into each other along cylinder (30) front.
At this moment, above-mentioned hole (30a) be formed at said bucket (20) in the position of the hot blast inflow entrance (20a) that forms.Therefore, can make hot blast inflow entrance (20a) supply to cylinder (30) inside smoothly from the hot blast that oven dry pipe (40) flows into by said bucket (20).
In addition, above-mentioned oven dry pipe (40) is connected and fixed on the upper outside face of said bucket (20) with connecting elementss such as screws.Be provided with heat insulation between said bucket (20) and the oven dry pipe (40) with carriage (43).Here, above-mentioned heat insulation effect with carriage (43) is: prevent that the hot gas that produces in the above-mentioned oven dry pipe (40) is delivered in the bucket (20).
In addition, above-mentioned cylinder (30) is that direct drive mode by external-rotor motor rotates.Here, above-mentioned external-rotor motor is to be made of following components: connect said bucket (20), the thin axle (61) that is connected with cylinder (30) axle; Be incorporated into the rotor (62) of above-mentioned thin axle (61) rearward end; Be positioned at the inboard stator (63) of above-mentioned rotor (62).
Structure to the roller washing machine of the present invention that constitutes as mentioned above is described in more detail below.
The hot blast inflow entrance (20a) of said bucket (20) is formed at the front upper of bucket (20).The hole (30a) of above-mentioned cylinder (30) is arranged as concentric circles in the front of cylinder (30).
This is under the situation of the intensity decreases that does not make cylinder (30) front face, makes the effective arrangement form of stream cross-sectional area maximum.Even cylinder (30) rotation, because above-mentioned hot blast inflow entrance (20a) and hole (30a) are communicated with all the time, therefore flow into the inboard hot blast of bucket (20) by above-mentioned hot blast inflow entrance (20a), can supply to cylinder (30) inside smoothly by the hole (30a) that cylinder (30) possess previously.
In addition, the bottom of above-mentioned oven dry pipe (40) is provided with heat insulation with carriage (43).Above-mentioned heat insulation effect with carriage (43) is: prevent that the hot gas that produces in the oven dry pipe (40) is delivered in the bucket (20), and support oven dry pipe (40).
At this moment, the above-mentioned heat insulation lateral surface that is fixed in bucket (20) with carriage (43).Above-mentioned oven dry pipe (40) then utilizes the connecting elements of screw to be fixedly set on the bucket (20).
For example, be fixedly set in below the oven dry pipe (40) above-mentioned heat insulationly with carriage (43), the both ends of oven dry pipe (40) are fixedly set on the said bucket (20).Therefore, there is no need to be provided for absorbing the packing ring of vibration in above-mentioned oven dry pipe (40) and the part that is connected of bucket (20).
Certainly, in order to prevent that from the leakage of the hot gas of oven dry pipe (40) generation, the connecting portion in above-mentioned oven dry pipe (40) and barrel (20) can be provided with encapsulant.
In addition, the back of said bucket (20) preferably is connected with an end of condenser pipe (50).This is that discharge direction for the hot blast that makes the inflow direction that flows into the inner hot blast of cylinder (30) and discharge to condenser pipe (50) is diagonal, and above-mentioned hot blast is discharged in that the washings of the inner darker position of cylinder (30) is being dried the back uniformly.
As mentioned above, because condenser pipe (50) is fixed in the back of bucket (20), the part that is connected in above-mentioned condenser pipe (50) and barrel (20) there is no need to be provided for absorbing the packing ring of vibration.
Below, the drying course of the roller washing machine that constitutes as mentioned above is elaborated.
The drying course of roller washing machine Once you begin, power supply will supply in the inner heater (41) that is provided with of above-mentioned oven dry pipe (40).Along with the driving of Air Blast fan, will produce hot blast.
The hot blast that produces by above-mentioned oven dry pipe (40) will flow into cylinder (30) inside successively by the hole (30a) of above-mentioned hot blast inflow entrance (20a) and cylinder (30) as mentioned above.
At this moment, the front in above-mentioned cylinder (30), above-mentioned hole (30a) makes the form of stream basal area maximum be formed at above-mentioned cylinder (30) front with under the prerequisite that does not make intensity decreases.Therefore, even cylinder (30) rotation, the position corresponding with above-mentioned hot blast inflow entrance (20a) has the hole (30a) of cylinder (30) all the time.Therefore, flow into the inboard hot blast of bucket (20) by above-mentioned hot blast inflow entrance (20a) and can supply to cylinder (30) inside smoothly.
In addition, flowing into the inner hot blast of above-mentioned cylinder (30) will heat washings, and the moisture that contains in the evaporation washings, thereby washings is dried.
At this moment, above-mentioned cylinder (30) is with low speed rotation, and therefore the agitator treating thing can make washings contact with hot blast uniformly, thereby improves the drying efficiency of washings.
In addition, the air of finishing above-mentioned drying course will be discharged to condenser pipe (50).Above-mentioned condenser pipe (50) is positioned at the back lower side that is cornerwise bucket (20) with the upper side of hot blast inflow direction of bucket (30), therefore can make the air of discharging from cylinder (30) be discharged to condenser pipe (50) smoothly.
Then, water feeder (51) will spray in condenser pipe (50) and coagulate but water, therefore can remove from above-mentioned cylinder (30) and be discharged to the moisture that contains the air of condenser pipe (50).
In addition, the air of having removed moisture in above-mentioned condenser pipe (50) will flow into oven dry pipe (40) by the inner Air Blast fan (42) that is provided with of oven dry pipe (40).Above-mentioned air will flow into cylinder (30) inside again owing to the air-supply power of Air Blast fan (42) after being heated by the inner heater that is provided with of above-mentioned oven dry pipe (40).
Therefore, by carrying out aforesaid cyclic process repeatedly, washings is dried.
In addition, as shown in Figure 4, the hole (30a) of cylinder (30) though the unit hole shape be best shape---the circle of considering the intensity of cylinder (30), the shape in unit hole can be changed into long hole shape or multiple shape such as ellipse or hexagon.
Roller washing machine of the present invention has following effect:
The first, the air that supplies to cylinder inside can be deep into cylinder inside, therefore can be to all Washings is dried uniformly, thereby improves drying efficiency and drying performance.
That is, after the hot blast that produces in the above-mentioned oven dry pipe will flow into from the front side top of cylinder, along diagonal Direction flows, and discharges from the rear side bottom of cylinder. Therefore, hot blast can supply in the above-mentioned cylinder The section depths, thus drying efficiency and drying performance can be improved.
The second, be different from existing roller washing machine, because the oven dry pipe is connected with bucket, therefore can reduce The wearing and tearing of packing ring and tearing etc.
The 3rd, the hot blast of discharge can be owing to not being subjected to resistance with the door glass hits, and flow directly into cylinder Therefore inside can flow into the cylinder deep inside, thereby improve drying efficiency.
The 4th, the hot blast of oven dry pipe will flow directly into cylinder without packing ring, therefore can reduce existing door With unnecessary being heated of bucket.
The 5th, because above-mentioned oven dry pipe and condenser pipe are fixed in the bucket, therefore there is no need at connecting portion Packing ring is set, thereby can shortens the air flow circuit of each pipe.
The 6th, because above-mentioned oven dry pipe has played counterweight (counterweight) effect, therefore can To improve the balanced maintenance energy of bucket.
The 7th, the hot blast inlet hole that forms on the above-mentioned cylinder is after considering the intensity of cylinder and managing the flow of the hot blast that flows into cylinder inside from oven dry, to be arranged in the cylinder front with effective form.
Therefore, can keep the intensity of above-mentioned cylinder, can make the flow maximization of the hot blast that flows into cylinder inside simultaneously.
Claims (5)
1, a kind of roller washing machine includes:
Be arranged at enclosure interior in order to accommodate laundry water, front upper is formed with the bucket of hot blast inflow entrance;
The rotatable said bucket inside that is arranged at, except the dewatering hole that the outside forms, the front forms porose cylinder;
The upper side outer peripheral face of being close to said bucket fixedly installs, in oven dry pipe inside heater and Air Blast fan are set in order to produce hot blast, and oven dry Guan Yiduan is connected with the hot blast inflow entrance of said bucket, thereby the warm-air supply that inside generates is arrived the oven dry pipe of above-mentioned cylinder inside; It is characterized in that it also comprises:
For an end is connected with the back of said bucket, the other end is connected with above-mentioned oven dry pipe, and is arranged at the rear side of said bucket, behind the moisture that removal contains from the air that said bucket is discharged, is directed to the condenser pipe of above-mentioned oven dry pipe;
The discharge direction of the inflow direction of the hot blast of cylinder inside and the hot blast of discharging to condenser pipe is diagonal.
2, roller washing machine according to claim 1 is characterized in that, in the front of above-mentioned cylinder, is formed with a plurality of equidistant holes that are divided into each other along the cylinder front.
3, roller washing machine according to claim 1 and 2 is characterized in that, arrange along the concentric circles circumference in the front of above-mentioned cylinder in the hole that above-mentioned cylinder forms previously.
4, roller washing machine according to claim 1 is characterized in that, the hole that above-mentioned cylinder forms previously, and its shape is any one shape in circle, ellipse, the long hole shape.
5, roller washing machine according to claim 1 is characterized in that, said bucket is with the injection mo(u)lding of synthetic resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100937294A CN100519911C (en) | 2004-11-30 | 2004-11-30 | Drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100937294A CN100519911C (en) | 2004-11-30 | 2004-11-30 | Drum washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1782207A CN1782207A (en) | 2006-06-07 |
| CN100519911C true CN100519911C (en) | 2009-07-29 |
Family
ID=36772778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100937294A Expired - Fee Related CN100519911C (en) | 2004-11-30 | 2004-11-30 | Drum washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100519911C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674532B (en) * | 2013-11-26 | 2018-01-09 | 博西华电器（江苏）有限公司 | Cloth drying device and the method for controlling condenser in cloth drying device |
| CN107761319B (en) * | 2016-08-19 | 2024-06-21 | 宁国聚隆减速器有限公司 | Water-saving drum washing machine's drainage device and drum washing machine thereof |
| KR20220114167A (en) * | 2021-02-08 | 2022-08-17 | 엘지전자 주식회사 | Laundry apparatus |
-
2004
- 2004-11-30 CN CNB2004100937294A patent/CN100519911C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1782207A (en) | 2006-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4347892B2 (en) | Drying and washing machine | |
| US20050229650A1 (en) | Drum type washing machine with laundry drying function | |
| KR20050108613A (en) | Inlet for the dry hot air to drum in the washing machine | |
| CN109972341B (en) | Washing machine and washing method thereof | |
| CN201202040Y (en) | Microwave clothes dryer | |
| CN201268793Y (en) | Drum type washing and drying machine | |
| CN100519911C (en) | Drum washing machine | |
| CN1782215A (en) | Drum washing machine with drying function | |
| CN100503954C (en) | Drum Washing machine with drying function | |
| CN1782170A (en) | Drum type washing machine with drying function | |
| CN100519910C (en) | Heat insulation plate connecting structure of drum washing machine with drying function | |
| CN100519912C (en) | Siphonage preventing structure for drum washing machine with drying function | |
| KR100546613B1 (en) | drum type washing machine | |
| KR100421379B1 (en) | Clothes dryer | |
| KR101033585B1 (en) | drum type washing machine | |
| CN100588763C (en) | Drum type washing machine with drying function | |
| CN201202042Y (en) | Drum and clothes dryer using same | |
| CN1782173A (en) | Drum Washing machine | |
| CN220813111U (en) | Clothes treating apparatus | |
| CN201214723Y (en) | Clothes dryer | |
| KR20050101788A (en) | Drum type washing machine | |
| US9249537B2 (en) | Combination washer/dryer with flow drum | |
| KR100602251B1 (en) | Cylinder typed washing machine which exhaust warm air on many sides | |
| CN1782208A (en) | Drum washing machine | |
| KR20050101738A (en) | Drum-type washing machine with dryer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20101130 |