CN1727563A - Heater in clothing drier - Google Patents
Heater in clothing drier Download PDFInfo
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- CN1727563A CN1727563A CN 200410020140 CN200410020140A CN1727563A CN 1727563 A CN1727563 A CN 1727563A CN 200410020140 CN200410020140 CN 200410020140 CN 200410020140 A CN200410020140 A CN 200410020140A CN 1727563 A CN1727563 A CN 1727563A
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- drying machine
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Abstract
A heater for clothes baker is composed of a casing to form an air channel and positioned in the air inlet way of drum, the heat sources transversely arranged in the airflow direction, and the supporting parts arranged in the airflow direction for supporting heat sources. Its advantages are effective exposure of heat sources in air and low air resistance.
Description
Technical field
The present invention relates to a kind of cloth drying machine, can be exposed at thermal source in the air effectively more precisely, and the invention of the cloth drying machine heater aspect of the flow resistance of minimizing air.
Background technology
Fig. 1 is the sectional drawing of traditional cloth drying machine.Fig. 2 is that the cloth drying machine heater of Fig. 1 is provided with view.Fig. 3 is the heater schematic diagram of Fig. 2.Fig. 4 is the heater support schematic diagram of Fig. 3.
As shown in the figure, cloth drying machine has shell 11, cylinder 21, sucks fan 35, heater 41, motor 37.The inside of shell 11 is formed with certain receiving space.Cylinder 21 can be rotatably set in the inside of above-mentioned shell 11.Intake line 31 is formed on a side of cylinder 21, can suck air and it is fed to cylinder 21.Suck fan 35 and rotatably be arranged in intake line 31 inside.Heater 41 is arranged in the inside of intake line 31, adds hot-air.Motor 37 is arranged in a side of cylinder 21, head roll 21 and suction fan 35.
The front of shell 11 is formed with door 13, can pick and place the washings that will dry.The back side of shell 11 is formed with inflow entrance 15, can allow air to flow into shell 11 inside.
The positive zone of cylinder 21 is formed with the exhaust outlet 23 and the discharge duct 25 that can allow inner air discharge.The back side of cylinder 21 is formed with intake line 31 by above-below direction, feeds to cylinder 21 inside after can sucking the air of shell 11 inside.
The lower area of intake line 31 is formed with suction inlet 32.Suction inlet 32 zones of intake line 31 inside are provided with cylindric suction fan 35.Outside one side of suction inlet 32 is provided with motor 37.Motor 37 can and suck fan 35 to cylinder 21 and drive.
In addition, the upper area of intake line 31 inside is provided with heater 41.By suction inlet 32 flow air upwards, by above-mentioned heater 41 heating.
Each support member 45 is the long plate-shaped members with lineal hexahedral shape, and its plate face is formed with many through holes 47, allows above-mentioned heater strip 44 run through.The both sides of the edge portion of each support member 45 amplitude direction is formed with a pair of protuberance 48 respectively, and above-mentioned protuberance 48 can be combined in the combined hole 43 of housing 42.
But traditional cloth drying machine heater has following problem.Above-mentioned each support member 45 is irrelevant with the air velocity in the housing 42, is horizontally arranged on the air flowing access by identical distance.Therefore, the zone that air velocity is fast relatively, its heat exchanger time is short relatively, and the temperature of air is low relatively, and heat exchange is excessively carried out in the slow relatively zone of air velocity, temperature is too high, might cause clothing to be damaged.
In addition, above-mentioned support member 45 has the lineal hexahedral shape, can increase the air flow resistance in its field, upstream side end, and eddy current can appear in its downstream side end.Therefore cause air velocity slack-off, reduce whole air quantity.
This shows that above-mentioned existing cloth drying machine heater still has many defectives, and the assistant officer waits to be improved.
Because the defective that above-mentioned existing cloth drying machine heater exists, the design people is based on being engaged in this type of product design manufacturing for many years, amassing has abundant practical experience and professional knowledge, actively studied innovation, in the hope of founding a kind of cloth drying machine heater that improves forming structure, can improve the general forming structure of existing conventional cloth drying machine heater on the market, make it have more competitiveness.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome the defective that existing cloth drying machine heater exists, and a kind of cloth drying machine heater of new structure is provided, make it can allow thermal source be exposed in the air effectively, and the minimizing air flow resistance, improve the oven dry performance.
The present invention solves its technical problem underlying and realizes by the following technical solutions.Cloth drying machine heater according to the present invention proposes includes housing, thermal source and support member, and it is characterized in that: the inside of housing is formed with air flue, and is arranged in to cloth drying machine cylinder leaked-in air path.Thermal source is as the criterion with air-flow direction, is horizontally installed on above-mentioned enclosure interior, adds hot-air.Several support members are as the criterion with the flow direction of air, are horizontally arranged in above-mentioned enclosure interior by different intervals, and support above-mentioned thermal source.
The present invention solves its technical problem and can also adopt following technical measures further to realize.
Preceding described air velocity with enclosure interior is as the criterion, and in the arrangement pitch between above-mentioned each support member, the interval that is positioned at the fast relatively zone of flow velocity is greater than the interval that is positioned at the slow relatively zone of flow velocity.
Before the thickness of described support member, to the upstream side end and the downstream side end, be the trend that diminishes gradually from the centre on the air-flow direction, support member has the streamlined section shape.
Preceding described thermal source has different heating power mutually, the big thermal source of power is positioned at the downstream side of the above-mentioned support member of above-mentioned enclosure interior, in the fastest zone of air velocity, in the little mode of flow velocity of the velocity ratio upstream side that can make above-mentioned downstream side, the above-mentioned support member of discharging tilts.
Preceding described thermal source has different heating power mutually, the big thermal source of power is positioned at the upstream side of the above-mentioned support member of above-mentioned enclosure interior, in the fastest zone of air velocity, in the big mode of flow velocity of the velocity ratio upstream side that can make above-mentioned downstream side, the above-mentioned support member of discharging tilts.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, the present invention is owing to adopt technique scheme, and its heater comprises housing, thermal source and support member.The inside of housing is formed with air flue, and is arranged in to cloth drying machine cylinder leaked-in air path.Thermal source is as the criterion with air-flow direction, is horizontally installed on above-mentioned enclosure interior, adds hot-air.Several support members are as the criterion with the flow direction of air, are horizontally arranged in above-mentioned enclosure interior by different intervals, and support above-mentioned thermal source.The present invention can allow thermal source be exposed in the air effectively, and reduces air flow resistance, can improve the whole efficiency of heater.
The present invention is on the practicality and cost benefit of structural design, use, really it is required to meet industry development fully, and disclosed structure is unprecedented innovative design, it does not see any publication, do not see more that before application that identical architectural feature is arranged is known, formerly public, and also not seeing on the market has similar products like, and has novelty really.
Structure of the present invention really has more technological progress than existing cloth drying machine heater, and its particular structure feature and more can also be far from existing cloth drying machine heater and can compare, more existing cloth drying machine heater has more technical progress, and have the multinomial effect of enhancement, and creative really.
Designer of the present invention studies this series products experience of existing ten several years, quite understand for existing problem of existing cloth drying machine heater and defective, and the present invention founds according to above-mentioned Study of Defects exploitation, it can reach its intended purposes and effect really, not only on the kenel of space, really belong to innovation, and the true accessory of more existing cloth drying machine heater has suitable enhancement effect, and existing known product has more technological progress and practicality, and produced handy and practical good effect, and have practicality really.
In sum, the present invention really belongs to innovation on the kenel of space, and has the multinomial effect of enhancement than existing product, and simple in structure, is suitable for practicality, has the extensive value of industry.It is in limited field, technical development space, no matter structurally or bigger improvement all arranged on the function, and have large improvement technically, and produced handy and practical effect, and has the effect of enhancement really, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction partly of technical solution of the present invention feature, for making the professional and technical personnel can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the sectional drawing of traditional cloth drying machine.
Fig. 2 is that the cloth drying machine heater of Fig. 1 is provided with view.
Fig. 3 is the heater schematic diagram of Fig. 2.
Fig. 4 is the heater support schematic diagram of Fig. 3.
Fig. 5 is the decomposing schematic representation of cloth drying machine heater of the present invention.
Fig. 6 is the view of the cloth drying machine heater of Fig. 5.
Fig. 7 is cloth drying machine heater of the present invention and the corresponding heater ordered state of Fig. 6 schematic diagram.
Fig. 8 is a cloth drying machine heater support ordered state schematic diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
The symbol description * * * * * * of critical piece in the * * * * * accompanying drawing
11: shell 31: intake line
32: suction inlet 35: suck fan
52: housing 53: combined hole
56a~56d: the 1st to the 4th support member
58: through hole 59: protuberance
With the same or analogous part of traditional structure for the convenience on illustrating, omit diagram, and quote identical symbolic representation.
See also Fig. 5, shown in Figure 6, cloth drying machine heater of the present invention, it mainly comprises housing 52, thermal source the 54, the 1st to the 4th support member (56a~56d) form by the heater 51 of cloth drying machine.Housing 52 inside are formed with the path that can allow air flow, and are arranged in to cloth drying machine cylinder 21 leaked-in air paths.Thermal source 54 is as the criterion with the flow direction of air, by being horizontally installed on housing 52 inside.(56a~56d) flow direction with air is as the criterion the 1st to the 4th support member, is arranged in the inside of housing 52 by different separately septal direction, and supports above-mentioned thermal source 54.
(thickness t of 56a~56d) to the upstream side end and the downstream side end, is the trend that diminishes gradually from the centre on the air-flow direction to each support member, and (56a~56d) has the streamlined section shape to make each support member.Each support member (is formed with many through holes that vary in size 58 on the 56a~56d), can allows above-mentioned the 1st heater strip 55a and the 2nd heater strip 55b run through and combination.(56a~56d) the both sides of the edge portion of amplitude direction is formed with protuberance 59 respectively to each support member, and above-mentioned protuberance 59 can be combined in each combined hole 53 of housing 52.
In addition, in the inside of housing 52, shown in the arrow of Fig. 6, air flows by different speed.In the fast relatively region S 1 of air velocity,, the 1st support member 56a and the 2nd support member 56b are set by big relatively arrangement pitch W1 in order to increase the area that exposes of the 1st heater strip 55a and the 2nd heater strip 55b.In the slow relatively region S 2 of air velocity, (W2 W3), is provided with the 3rd support member 56c and the 4th support member 56d by the arrangement pitch littler than the arrangement pitch W1 between above-mentioned the 1st support member 56a and the 2nd support member 56b.
When connecting power supply for motor 37, cylinder 21 and suction fan 35 begin rotation.At this moment, air flows to intake line 31 inside by suction inlet 32.Leaked-in air upwards flows.Meanwhile thermal source 54 is also connected power supply.The above-mentioned air that flow into housing 52 inside contacts with the 2nd heater strip 55b with the 1st heater strip 55a, flows to cylinder 21 inside after being heated.Here, (56a~56d) have the streamlined section shape, it is very little to the resistance that air flows for each support member.And, each support member in the fast relatively region S 1 of flow velocity (56a~56d) arrangement pitch W1 is big relatively, and each support member in the slow relatively region S 2 of flow velocity (arrangement pitch of 56a~56d) (W2, W3) relatively little.Therefore can carry out heat exchange more effectively, improve the efficient of heater 51.
The above-mentioned air that flows to cylinder 21 inside is contacted with drying thing, behind the absorption moisture, is discharged by discharge duct 25.
Fig. 7 is cloth drying machine of the present invention and the corresponding heater ordered state of Fig. 6 schematic diagram.As shown in the figure, the heater 61 of this cloth drying machine comprises housing 52, thermal source the 54, the 1st to the 4th support member (66a~66d).The inside of housing 52 is formed with the path that can allow air flow.Thermal source 54 is as the criterion with the flow direction of air, is horizontally installed on enclosure interior.(66a~66d) flow direction with air is as the criterion the 1st to the 4th support member, arranges by different arrangement pitches, and supports above-mentioned thermal source 54.
In addition, in the fast relatively region S 1 of air velocity,, the 1st support member 66a and the 2nd support member 66b are set by big relatively arrangement pitch W1.In the slow relatively region S 2 of air velocity, (W2 W3) is provided with the 3rd support member 66c and the 4th support member 66d by relatively little arrangement pitch.Here, be as the criterion, be obliquely installed the 2nd support member 66b, allow the 1st support member 66a that is provided with the 1st big heater strip 55a of heating power and the 2nd support member 66b downstream side end arranged cells at interval, at interval greater than the upstream side end arranged cells with the flow direction of air.And the 3rd support member 66c and the 4th support member be as the criterion with the flow direction of air, by allowing the air velocity mode bigger than upstream side of downstream side, is obliquely installed.
In this structure,, after the 2nd heater strip 55b and the 1st heater strip 55a heating, flow to cylinder 21 inside, absorb, discharged by discharge duct 25 by the moisture of oven dry thing at the air of the effect current downflow that sucks fan 35.Here, (in the downstream side of 66a~66d), the air velocity of the region S 1 that air velocity is fast relatively can be slowed down, and the air velocity of the slow relatively region S 2 of air velocity can be accelerated to be provided with each support member of the 1st big heater strip 55a of heating power.Thereby can carry out more effective heat exchange, improve the heat exchanger effectiveness of heater 61.
Fig. 8 is a cloth drying machine heater support ordered state schematic diagram of the present invention.As shown in the figure, the heater 71 of this cloth drying machine comprises housing 52, thermal source the 54, the 1st to the 4th support member (76a~76d).The inside of housing 52 is formed with the path that can allow air flow.Thermal source 54 is as the criterion with the flow direction of air, is horizontally installed on enclosure interior, and air is heated.(66a~66d) flow direction with air is as the criterion the 1st to the 4th support member, is arranged in housing 52 inside by different arrangement pitches, and supports above-mentioned thermal source 54.
In addition, in the fast relatively region S 1 of air velocity,, the 1st support member 76a and the 2nd support member 76b are set by big relatively arrangement pitch W1.In the slow relatively region S 2 of air velocity, (W2 W3) is provided with the 3rd support member 76c and the 4th support member 76d by relatively little arrangement pitch.
Expose area in order to increase the 1st heater strip 55a that is positioned at the fast region S of air velocity 1 upstream side, improve the overall thermal exchange efficiency, be obliquely installed above-mentioned the 2nd support member.And the 3rd support member 76c and the 4th support member 76d are as the criterion with the flow direction of air, and oblique arrangement is divided above-mentioned remaining area at remaining area respectively.
In this structure,, after the 1st heater strip 55a and the 2nd heater strip 55b heating, flow to cylinder 21 inside, absorb, discharged by discharge duct 25 by the moisture of oven dry thing at the air of the effect current downflow that sucks fan 35.Here, the 1st heater strip 55a large tracts of land that heating power is big is exposed in the fast relatively zone of air velocity, and can improve the mode of the fast regional path of flow velocity, arranges each support member (76a~76d).Thereby can carry out more effective heat exchange, improve the overall thermal exchange efficiency of heater 71.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1, a kind of cloth drying machine heater includes housing, thermal source and support member, it is characterized in that:
The inside of housing is formed with air flue, and is arranged in to cloth drying machine cylinder leaked-in air path;
Thermal source is as the criterion with air-flow direction, is horizontally installed on above-mentioned enclosure interior, adds hot-air;
Several support members are as the criterion with the flow direction of air, are horizontally arranged in above-mentioned enclosure interior by different intervals, and support above-mentioned thermal source.
2, cloth drying machine heater according to claim 1, it is characterized in that: wherein said air velocity with enclosure interior is as the criterion, in the arrangement pitch between above-mentioned each support member, the interval that is positioned at the fast relatively zone of flow velocity is greater than the interval that is positioned at the slow relatively zone of flow velocity.
3, cloth drying machine heater according to claim 1 and 2, it is characterized in that: the thickness of wherein said support member, to the upstream side end and the downstream side end, be the trend that diminishes gradually from the centre on the air-flow direction, support member has the streamlined section shape.
4, cloth drying machine heater according to claim 1 and 2, it is characterized in that: wherein said thermal source has different heating power mutually, the big thermal source of power is positioned at the downstream side of the above-mentioned support member of above-mentioned enclosure interior, in the fastest zone of air velocity, in the little mode of flow velocity of the velocity ratio upstream side that can make above-mentioned downstream side, the above-mentioned support member of discharging tilts.
5, cloth drying machine heater according to claim 1 and 2, it is characterized in that: wherein said thermal source has different heating power mutually, the big thermal source of power is positioned at the upstream side of the above-mentioned support member of above-mentioned enclosure interior, in the fastest zone of air velocity, in the big mode of flow velocity of the velocity ratio upstream side that can make above-mentioned downstream side, the above-mentioned support member of discharging tilts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200410020140 CN1727563A (en) | 2004-07-26 | 2004-07-26 | Heater in clothing drier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200410020140 CN1727563A (en) | 2004-07-26 | 2004-07-26 | Heater in clothing drier |
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CN1727563A true CN1727563A (en) | 2006-02-01 |
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CN 200410020140 Pending CN1727563A (en) | 2004-07-26 | 2004-07-26 | Heater in clothing drier |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102653920A (en) * | 2010-12-22 | 2012-09-05 | 南京乐金熊猫电器有限公司 | Drying device |
CN102653912A (en) * | 2010-12-22 | 2012-09-05 | 南京乐金熊猫电器有限公司 | Drying machine |
-
2004
- 2004-07-26 CN CN 200410020140 patent/CN1727563A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102653920A (en) * | 2010-12-22 | 2012-09-05 | 南京乐金熊猫电器有限公司 | Drying device |
CN102653912A (en) * | 2010-12-22 | 2012-09-05 | 南京乐金熊猫电器有限公司 | Drying machine |
CN102653920B (en) * | 2010-12-22 | 2014-06-18 | 南京乐金熊猫电器有限公司 | Drying device |
CN102653912B (en) * | 2010-12-22 | 2015-01-07 | 南京乐金熊猫电器有限公司 | Drying machine |
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