CN1782203A - Drying pipeline of drum washing machine - Google Patents
Drying pipeline of drum washing machine Download PDFInfo
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- CN1782203A CN1782203A CN 200410093722 CN200410093722A CN1782203A CN 1782203 A CN1782203 A CN 1782203A CN 200410093722 CN200410093722 CN 200410093722 CN 200410093722 A CN200410093722 A CN 200410093722A CN 1782203 A CN1782203 A CN 1782203A
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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, is to be fixed on the outside of bucket and to be connected with the inside of cylinder; It is characterized in that, form outstanding projection, the above-mentioned holddown groove that convexes to form on the inwall; Heater 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 is connected on the above-mentioned projection by attaching parts, and certain interval apart after connecting and between the holddown groove of above-mentioned projection, thereby can impose certain pressure to above-mentioned heater.
The drying pipeline of aforesaid roller washing machine wherein is raised to rare more than 2.
The drying pipeline of aforesaid roller washing machine, wherein fixed part is bent into certain shape, so that can give flexible fastening to 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 (11), 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 (11).
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) peristome, 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 the heat that heater (22) produced to greatest extent and conducts to bucket (12).
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), several fresh air inlets (14a) have been formed on outer ring, the front part of this cylinder (14) by hot blast inflow entrance (12a).These fresh air inlets (14a) are 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 that flow in the inner humid air of bucket (12), 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 projection (21a) on the inwall of above-mentioned pipeline body, form holddown groove (21b) on this projection.
Above-mentioned projection (21a) shown in can image pattern 2 like that, roughly cylindrical, but also can be other multiple shape.
Such projection (21a) 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 projection (21) is convex shape, and this is to conduct to pipeline body (21) in order to reduce the heat that heater (22) produced as much as possible.
Above-mentioned heater (22) is supported on each projection (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 the securing shape of heater (22), it can be connected on the projection (21a) by attaching parts (25), the holddown groove (21b) of it and above-mentioned projection is at a distance of certain interval (t) after connection, thereby can apply certain pressure to above-mentioned heater.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, 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.
2 projectioies (21a) have been formed on the above-mentioned pipeline body (21), each projection (21a) preferably is positioned on the diagonal of heater (22), do like this be for the projection (21a) that can utilize less number to heater (22) can be more firm support.
The number of above-mentioned projection (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 to be connected on the projection (t), 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 projection (21a) more than at least 2 and the resiliency supported of fixed part (24), even so when bucket is vibrative, also still heater can be firmly fixed by said structure.
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 (3)
1, a kind of drying pipeline of roller washing machine comprises pipeline body, is to be fixed on the outside of bucket and to be connected with the inside of cylinder; It is characterized in that, form outstanding projection, the above-mentioned holddown groove that convexes to form on the inwall; Heater 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 is connected on the above-mentioned projection by attaching parts, and certain interval apart after connecting and between the holddown groove of above-mentioned projection, thereby can impose certain pressure to above-mentioned heater.
2, the drying pipeline of roller washing machine according to claim 1, it is characterized in that above-mentioned be raised to rare more than 2.
3, the drying pipeline of roller washing machine according to claim 1 and 2 is characterized in that the said fixing parts are bent into certain shape, so that can give flexible fastening to 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 true CN1782203A (en) | 2006-06-07 |
| CN100532693C 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101583755B (en) * | 2006-12-29 | 2011-08-03 | Bsh博施及西门子家用器具有限公司 | Securing element for a tubular heater, fastening system having said securing element and washing machine having said securing system |
| CN110067119A (en) * | 2019-04-01 | 2019-07-30 | 无锡小天鹅电器有限公司 | Drying unit and its assembly method, the clothes treatment device with the drying unit |
-
2004
- 2004-11-30 CN CNB2004100937222A patent/CN100532693C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101583755B (en) * | 2006-12-29 | 2011-08-03 | Bsh博施及西门子家用器具有限公司 | Securing element for a tubular heater, fastening system having said securing element and washing machine having said securing system |
| CN110067119A (en) * | 2019-04-01 | 2019-07-30 | 无锡小天鹅电器有限公司 | Drying unit and its assembly method, the clothes treatment device with the drying unit |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100532693C (en) | 2009-08-26 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20101130 |