CN100532693C - Drying pipeline of drum washing machine - Google Patents
Drying pipeline of drum washing machine Download PDFInfo
- Publication number
- CN100532693C CN100532693C CNB2004100937222A CN200410093722A CN100532693C CN 100532693 C CN100532693 C CN 100532693C CN B2004100937222 A CNB2004100937222 A CN B2004100937222A CN 200410093722 A CN200410093722 A CN 200410093722A CN 100532693 C CN100532693 C CN 100532693C
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- heater
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- pipeline
- washing machine
- drying
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Abstract
The drying pipeline of drum washing machine includes a pipeline body fixed outside the water tub, connected to inside the drum and with lugs formed in the inner wall and constituting fixing slot; a heater mounted inside the pipeline body and supported with the lugs to heat air during stoving; and a fixture connected via some connecting part to the lugs and applying some pressure on the heater. The present invention can support the heater inside the stoving pipeline firmly to reduce faults of the heater and reduce noise the jittering heater generates.
Description
Technical field
The drying pipeline of roller washing machine of the present invention.
Background technology
In general, roller washing machine is a kind of washing agent, washings and washings all to be placed under the state of cylinder inside, utilizes the driving force of motor to make the cylinder rotation, thereby realizes the device to the washing of washings.The advantage of such roller washing machine is: the damage to washings is less, and washings is not easy tangled up and knotted, can reach the effect of beaing and rubbing.
This roller washing machine can be selectively or is carried out washing stroke, rinsing stroke, dehydration stroke and drying stroke continuously.
The drying pipeline and the condensation pipe that are used for realizing drying stroke are housed in this roller washing machine.This drying pipeline and condensation pipe are fixedly mounted on the bucket.This drying pipeline and condensation pipe are interconnected, and they also are connected with the inside of cylinder simultaneously.
The heater and the blowing fan that are used for to cylinder delivered inside hot blast are housed in the above-mentioned drying pipeline.If drying stroke begins to start, heater will be connected power supply, thereby produces heat.Meanwhile, blowing fan also can start, and like this, just can will realize the delivered inside of the hot blast of heat exchange to cylinder with heater.
The hot blast that flow into cylinder inside can the heated scrub thing, and the moisture in the washings will evaporate and flow into condensation pipe.Hot blast drying under the effect of condensed water that these flow into the humidity of condensation pipe inside flows into drying pipeline then again.Therefore by the closed circulation of this hot blast, can realize oven dry to washings.
There is following problem in existing roller washing machine.
1, because above-mentioned drying pipeline is fixed on the bucket, therefore this structure is fixed on the casing with this drying pipeline and compares, and conduction gives the vibration of drying pipeline much bigger.The heater that just needs to be installed in above-mentioned drying pipeline inside is fixed more firmly.
2, if the fixed structure of above-mentioned heater is loosening, so just make heater produce fault easily, or increase because of the heater shake makes noise.
Summary of the invention
In order to overcome the above-mentioned shortcoming that existing roller washing machine exists, the invention provides a kind of drying pipeline of roller washing machine, it can give more firm support to the heater that is installed in the drying pipeline, thereby reduce the probability that heater breaks down, reduce the noise that produces because of the heater shake simultaneously.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of drying pipeline of roller washing machine comprises pipeline body, and this pipeline body is to be fixed on the outside of bucket and to be connected at least 2 outstanding projectioies of formation on the inwall of pipeline body, the above-mentioned holddown groove that convexes to form with the inside of cylinder; Heater, this heater pack curves " it " font, is installed in the inside of above-mentioned pipeline body, is supported by above-mentioned each projection, for add hot-air in drying stroke; Fixed part, be connected on the above-mentioned projection by attaching parts, and certain interval apart after connecting and between the holddown groove of above-mentioned projection, fixed part also is bent into certain shape, so that can be, thereby can impose certain pressure to above-mentioned heater to certain position flexible fastening in addition of heater.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of roller washing machine of the present invention
Fig. 2 is the vertical view of the drying pipeline in the roller washing machine shown in Figure 1
Fig. 3 is the sectional view of the structure of the fixing member supports heater among Fig. 1
The number in the figure explanation:
12: bucket (tub) 12a: hot blast inflow entrance
14: cylinder 14a: fresh air inlet
20: drying pipeline 21: pipeline body
21a; Projection (boss) 21b: holddown groove
22: heater (heater) 23: blowing fan
24: fixed part 25: attaching parts
The specific embodiment
As shown in Figure 1, roller washing machine of the present invention comprises casing 10, door, bucket 12, cylinder 14, electronic device 15, drying pipeline 20 and condensation pipe 17.
The front of said machine casing 10 forms the washings input port, place, washings input port be equipped with can switch door.
The inside of said machine casing is equipped with and is used for the bucket 12 of storing washing water, and rotatable cylinder 14 is equipped with in the inside of this bucket.
Be connected by bellows (bellows) 13 between the peristome of above-mentioned washings input port and bucket 12.This bellows 13 is installed in the outer ring of bucket 12 peristomes, therefore can prevent that hot blast from letting out by the junction of washings input port and bucket.
The electronic device 15 that is used for to cylinder 14 conduction power is housed on the above-mentioned bucket 12.This electronic device can adopt indirect type of drive, is about to the driving force that motor produced and conducts to wash shaft by belt, thereby make the cylinder rotation; Also can adopt direct drive mode, be about to the driving force that motor produced and directly conduct, thereby make the cylinder rotation to wash shaft.
The fixed outside of above-mentioned bucket 12 is installed with drying pipeline 20.Therefore this drying pipeline 20 is connected on the heat sink 16, and above-mentioned heat sink 16 is connected again on the bucket 12, and this heat sink 16 can reduce heat that heater 22 produced to greatest extent to bucket 12 conduction.
Form hot blast inflow entrance 12a on the previous section of above-mentioned bucket 12, this hot blast inflow entrance place is connecting the outlet of drying pipeline 20.In order to make hot blast can flow into the inside of cylinder 14, formed several fresh air inlets 14a on outer ring, the front part of this cylinder 14 by hot blast inflow entrance 12a.These fresh air inlets 14a is preferably along the outer ring, front of cylinder 14 and form.
Also connecting condensation pipe 17 on the above-mentioned bucket 12, this condensation pipe 17 is connected with drying pipeline 20 and is attached thereto logical.That is to say that the lower end of condensation pipe 17 is connected the rear of bucket 12, the upper end of condensation pipe 17 is connected on the drying pipeline 20.Also connecting water feeder 17a on this condensation pipe 17, this water feeder 17a can inject condensed water in condensation pipe 17, these condensed waters can be removed the moisture in the humid air that flow into bucket 12 inside, thereby the air drying of making, these air through super-dry flow in the drying pipeline 20 then.
As shown in Figure 2, this drying pipeline 20 is made of pipeline body 21, heater 22, blowing fan 23 and fixed part 24.
Above-mentioned pipeline body 21 is fixed on the outside of bucket 12.The top of pipeline body 21 is open, and the pipeline lid (not shown) that opening can be covered is housed on the upper opening of this pipeline body 21.
Slit between above-mentioned pipeline body 21 and the pipeline lid preferably utilizes the packing ring (not shown) to be sealed, and the most handy heat proof material of above-mentioned packing ring is made.
Form protruding 21a on the inwall of above-mentioned pipeline body, form holddown groove 21b on this projection.
Above-mentioned protruding 21a shown in can image pattern 2 like that, roughly cylindrical, but also can be other multiple shape.
Protruding 21a like this should have at least more than 2.This is because pipeline body is the top that is fixed on bucket, should projection then plays the effect of the supporting construction of reinforcing above-mentioned heater.
Why above-mentioned protruding 21 be convex shape, and this is in order to reduce heat that heater 22 produced as much as possible to pipeline body 21 conduction.
Above-mentioned heater 22 is supported on each protruding 21a.In drying stroke, because heater 22 can produce heat, therefore having hot blast flow into cylinder 14 inside.
Said fixing parts 24 as shown in Figure 3, be that be bent into can be with heater 22 securing shapes, it can be connected on the protruding 21a by attaching parts 25, and the holddown groove 21b of it and above-mentioned projection thereby can apply certain pressure to above-mentioned heater at a distance of certain interval t after connection.That is to say, because above-mentioned projection possesses holddown groove 21, therefore along with the tightening of above-mentioned attaching parts 25, being connected power and can becoming more and more stronger between the top of above-mentioned projection and the heater.
Above-mentioned heater 22 has been bent into " it " font, and each fixed part 24 also is bent into certain shape, so that can be to certain position flexible fastening in addition of heater.
Said fixing parts 24 preferably adopt a kind of clip (clamp), the structure of this clip as shown in Figure 3, the bending shape on the both direction is corresponding mutually, and outwards outstanding part is inserted between the heater 22, thereby heater 22 can be fixed.
Formed 2 protruding 21a on the above-mentioned pipeline body 21, each protruding 21a preferably is positioned on the diagonal of heater 22, do like this be for the protruding 21a that can utilize less number to heater 22 can be more firm support.
The number of above-mentioned protruding 21a and shape are according to the size of heater 22 and bending shape and decide.
Have a look the effect of roller washing machine below with said structure.
Roller washing machine of the present invention is according to user's selection, can be selectively or carry out washing stroke, rinsing stroke, dehydration stroke and drying stroke continuously.
If above-mentioned stroke begins to start, along with the driving of electronic device 15, cylinder 14 can rotate, thereby finishes certain stroke so.
The vibration that above-mentioned electronic device 15 and cylinder 14 are produced can be conducted supply barrel 12.Like this, along with the vibration of above-mentioned bucket 12, the drying pipeline 20 that is fixed on this bucket 12 also can vibrate.
Along with the vibration of drying pipeline 20, heater 22 also can vibrate.But in the present invention, because the holddown groove 21b of fixed part 24 and projection keeps certain intervals t ground to be connected on the projection, so these attaching parts twist tightly more, between this fixed part 24 and the heater to be connected power just big more.
Because above-mentioned heater is subjected to the protruding 21a more than at least 2 and the resiliency supported of fixed part 24,, also still heater can be firmly fixed by said structure even therefore when bucket is vibrative.
The drying pipeline of roller washing machine of the present invention has following effect.
1, owing to keep certain intervals ground being connected between the holddown groove of above-mentioned fixed part and projection, so leads to Cross and tighten this attaching parts, can be fixed heater more securely. Can prevent thus above-mentioned The fixed structure of heater is loosening, and then reduces the loosening noise that produces because of above-mentioned heater.
2, because above-mentioned fixed part can give resiliency supported to heater, even therefore conduction supply barrel Vibrate bigger, but by this structure also can reduce as much as possible the vibration to heater conductive.
Claims (1)
1, a kind of drying pipeline of roller washing machine comprises pipeline body, and this pipeline body is to be fixed on the outside of bucket and to be connected at least 2 outstanding projectioies of formation on the inwall of pipeline body, the above-mentioned holddown groove that convexes to form with the inside of cylinder; Heater, this heater pack curves " it " font, is installed in the inside of above-mentioned pipeline body, is supported by above-mentioned each projection, for add hot-air in drying stroke; Fixed part, be connected on the above-mentioned projection by attaching parts, and certain interval apart after connecting and between the holddown groove of above-mentioned projection, fixed part also is bent into certain shape, so that can be, thereby can impose certain pressure to above-mentioned heater to certain position flexible fastening in addition of heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100937222A CN100532693C (en) | 2004-11-30 | 2004-11-30 | Drying pipeline of drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100937222A CN100532693C (en) | 2004-11-30 | 2004-11-30 | Drying pipeline of drum washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1782203A CN1782203A (en) | 2006-06-07 |
| CN100532693C true CN100532693C (en) | 2009-08-26 |
Family
ID=36772774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100937222A Expired - Fee Related CN100532693C (en) | 2004-11-30 | 2004-11-30 | Drying pipeline of drum washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100532693C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2363389B1 (en) * | 2006-12-29 | 2012-06-13 | Bsh Electrodomésticos España, S.A. | FASTENING ELEMENT OF A TUBULAR HEATER, FIXING SYSTEM WITH SAID FIXING ELEMENT AND WASHING MACHINE WITH SUCH FASTENING SYSTEM. |
| CN110067119B (en) * | 2019-04-01 | 2022-04-15 | 无锡小天鹅电器有限公司 | Drying device, assembling method thereof and clothes processing equipment with drying device |
-
2004
- 2004-11-30 CN CNB2004100937222A patent/CN100532693C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1782203A (en) | 2006-06-07 |
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|---|---|---|---|
| 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: 20090826 Termination date: 20101130 |