CN1966839A - Heater for clothes drier - Google Patents
Heater for clothes drier Download PDFInfo
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- CN1966839A CN1966839A CN 200510016100 CN200510016100A CN1966839A CN 1966839 A CN1966839 A CN 1966839A CN 200510016100 CN200510016100 CN 200510016100 CN 200510016100 A CN200510016100 A CN 200510016100A CN 1966839 A CN1966839 A CN 1966839A
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- housing
- press strip
- heater
- clothes drier
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Abstract
A heater for clothes dryer comprises an intake and an outlet, a housing with openings at eh outer wall, a fastened insulator inside the housing embedded in the mouth of the said housing, a solenoid transverse through the insulator inside the housing providing heating by connecting electricity, a electricity supply, with a water proof device outside the outer housing through the opening of the outer housing to the side of the insulator. The batten formed on the outside of the housing can prevent the flow of water outside the housing to the interior through the opening. The batten formed stamping can improve the rigidity of the housing. With water proof capacity, it can avoid solenoid short circuit and electricity leakage with improve credibility of the heater.
Description
Technical field
The present invention relates to washings is carried out dry drying machine heater, particularly can prevent because the condensed water that heater produces causes the heater for clothes drier of short circuit.
Background technology
Usually, clothesdrier is that the hot blast that heater produces is blowed to cylinder inside, and the moisture so that the evaporation washings contains carries out dry equipment to washings.According to the humid air processing mode to the washings evaporation, clothesdrier can be divided into exhaust drying machine and condensation dryer substantially.
The exhaust drying machine heats by heater after sucking extraneous air, utilizes the hot blast of heating that washings is carried out drying, and the humid air that washings is produced is arranged to dryer outer then.Condensation dryer is the humid air that above-mentioned washings is produced, and after condenser condenses, it is heated once more, and washings is carried out drying, adopts endless form.
Fig. 1 is the drying machine heater schematic diagram of conventional art.
As shown in Figure 1, traditional drying machine heater comprises the housing 1 that forms profile; Be horizontally installed on a plurality of insulators 2 of above-mentioned housing 1 inside; The coil 3 that is provided with in the mode of crossing above-mentioned insulator 2; Connect the power suppling part (figure slightly) of power supply to above-mentioned coil 3.
Above-mentioned housing 1 is formed with suction inlet 1a and outlet 1b for allowing air flow.Between above-mentioned suction inlet 1a and outlet 1b, be provided with above-mentioned insulator 2 and above-mentioned coil 3.
At the lateral surface of above-mentioned housing 1, be formed with a plurality of mouthfuls 5, be used to inlay, fix above-mentioned insulator 2.
Above-mentioned insulator 2 is made by insulating materials, is used to allow the above-mentioned coil 3 that produces heat by electric current be in state of insulation.On above-mentioned insulator 2, be provided with the hole (figure slightly) that allows above-mentioned coil 3 run through, be provided with in the mouth 5 that is inserted in above-mentioned housing 1 in its edge and form fixing a plurality of fixed part 2a.
But there are the following problems for traditional clothesdrier.That is, in the process that is cooled after the above-mentioned heater heating, condensed water can appear in the surface of above-mentioned housing 1, and above-mentioned condensed water flows in the above-mentioned insulator 2 by the mouth 5 of above-mentioned housing 1.
Therefore, the clothesdrier of conventional art causes the short circuit of coil because condensed water flows into, destroys the state of insulation of above-mentioned insulator along the surface of above-mentioned housing 1.
Summary of the invention
The present invention is the invention that proposes in order to address the above problem, and its purpose prevents that for a kind of heater for clothes drier is provided the condensed water that is created in surface of shell from flowing into insulator by the housing mouth.
In order to achieve the above object, the technical solution used in the present invention provides a kind of heater for clothes drier of clothing, comprises being formed with suction inlet and outlet, and be formed with the housing of mouth on outer wall;
Be arranged on the inside of above-mentioned housing, be embedded in the mouth of above-mentioned housing, the insulator that is fixed;
Be arranged on above-mentioned enclosure, the coil that generates heat by the electric current of connecting with crossing above-mentioned insulator;
To the power suppling part of above-mentioned coil turn-on current, wherein: be provided with anti-sealing flows to above-mentioned insulator side by the mouth of above-mentioned shell water-tight device in the outside of above-mentioned shell.
Above-mentioned water-tight device is a kind of press strip, and this press strip is by above-mentioned housing being carried out the press strip of die forming.
Above-mentioned press strip is to give prominence to the outside of above-mentioned housing to be provided with.
Above-mentioned press strip is to be provided with to the inboard of above-mentioned housing depression.
Above-mentioned press strip is located at the edge of above-mentioned housing mouth.
Above-mentioned press strip comprises vertical press strip that horizontal press strip that the water that flows downward is limited and the water that left and right directions is flowed are limited.
Effect of the present invention is that this heater for clothes drier is formed with press strip in the outside of its housing, and it is inner to prevent that the water through port that flows along above-mentioned case surface from flowing into.In addition, heater for clothes drier of the present invention can also improve the intensity of shell because housing is formed with the press strip by die forming.Flow into enclosure interior owing to can prevent water, prevented coil short and electric leakage, can improve the confidence level of heater for clothes drier.
Description of drawings
Fig. 1 is the drying machine heater schematic diagram of conventional art;
Fig. 2 is the heater for clothes drier schematic diagram of the present invention the 1st embodiment;
Fig. 3 is an insulator schematic diagram of the present invention;
Fig. 4 is the heater for clothes drier schematic diagram of the present invention the 2nd embodiment;
Fig. 5 is the heater for clothes drier schematic diagram of the present invention the 3rd embodiment;
Fig. 6 is the heater for clothes drier schematic diagram of the present invention the 4th embodiment.
Among the figure:
10: housing 11: outlet
12: inner shell 14: housing
20: insulator 22: inlay portion
24: hole 30: coil
40: power suppling part 52: horizontal press strip
54: vertical press strip 60,70: press strip
82: inclination press strip 84: vertical press strip
86: path
The specific embodiment
Below, with reference to accompanying drawing, embodiments of the invention are elaborated.
Fig. 2 is the heater for clothes drier schematic diagram of the present invention the 1st embodiment.Fig. 3 is an insulator schematic diagram of the present invention.
As Fig. 2, shown in Figure 3, drying machine heater of the present invention comprises the housing 10 that forms profile; Be horizontally installed on a plurality of insulators 20 of above-mentioned housing 10 inside; The coil 30 that is provided with in the mode of crossing above-mentioned insulator 20; Connect the power suppling part 40 of power supply to above-mentioned coil 30.
As shown in the figure, above-mentioned housing 10 is formed with outlet 11 at upside, is formed with suction inlet (figure slightly) at downside.Above-mentioned housing 10 comprises the housing 14 that is exposed at the outside, is positioned at the inner shell 12 of above-mentioned housing 14 inboards.Above-mentioned insulator 20 runs through above-mentioned housing 14 and above-mentioned inner shell 12, is arranged on above-mentioned housing 10 inboards.
On above-mentioned inner shell/housing 12,14, be formed with a plurality of mouthfuls 15 that allow above-mentioned insulator 20 run through.
Above-mentioned insulator 20 has rectangular plate shape, and its edge is formed with the portion of inlaying 22 that is inserted in above-mentioned mouthful 15.Above-mentionedly inlay portion 22 direction is outstanding laterally.Above-mentioned insulator 20 be formed with above-mentioned inboard of inlaying portion 22, be provided with the hole 24 that allows above-mentioned coil 30 run through.
In addition, above-mentioned insulator 20 is provided with a plurality of, is arranged on above-mentioned housing 10 inboards at regular intervals, and the above-mentioned coil 30 that is horizontally installed on above-mentioned housing 10 inside is supported.
Above-mentioned insulator 20 is made by insulating materials, prevents that the electric current of above-mentioned coil 30 from turning on the above-mentioned housing 10.
For anti-sealing is impregnated into insulator 20 from above-mentioned housing 10, above-mentioned housing 10 is made of interior/housing 12,14; In being located at the mouth 12a of above-mentioned inner shell 12, closely inserting the portion of inlaying 22 of outstanding formation; In 12 mouthfuls of 12a outsides of above-mentioned inner shell, form certain step, be formed with the mouth 14a of housing 14; Above-mentioned mouthful of 12a, 14a have and the above-mentioned identical rectangular shape of portion's 22 sections of inlaying.
Above-mentioned interior/the housing 12,14 that is provided with can prevent that sealing soaks into to housing 10 inside from the outside of housing 10 double-deckly.
In addition, in the outside of above-mentioned housing 14, be formed with press strip 60.Above-mentioned press strip 60 prevents the condensed water of generation when heater cools off, and flows into above-mentioned mouthful of 12a, 14a; Use as water-tight device.
Above-mentioned press strip 60 is by above-mentioned housing 14 being carried out the parts of die forming, among the 1st embodiment, above-mentioned press strip 60 has outwards outstanding structure.
Here, above-mentioned press strip 60 comprises the horizontal press strip 52 that is formed on above-mentioned mouthful of 12a, 14a upside, and is formed on the above-mentioned mouthful of vertical press strip 54 between 12a, the 14a.
Above-mentioned horizontal press strip 52 suppresses condensed water and flows to above-mentioned mouthful of 12a, 14a.Above-mentioned vertical press strip 54 is formed between above-mentioned mouthful 12a, the 14a, the condensed water of housing 14 guiding lower side to.
In addition, in the outside of above-mentioned shell 10, be provided with power suppling part 40 from power supply to above-mentioned coil 30 that connect.Above-mentioned power suppling part 40 is connected each coil 30, connects power supply.
Below, with reference to accompanying drawing, the present invention's the 1st embodiment principle and the condensed water process that flows are elaborated.
At first, the control part of clothesdrier (figure is slightly), after the laundry amounts of perception cylinder (figure is slightly) inside, the hot blast suitable according to the laundry amounts supply.At this moment, connect suitable electric current to above-mentioned heater.
The power supply of connecting by above-mentioned power suppling part 40, turns on the above-mentioned coil 30, makes coil 30 produce heat.At the air of above-mentioned clothesdrier internal flow, in the process that flows through above-mentioned housing 10 inside, be heated to form uniform temperature.
In addition, under the situation that heater is cooled, or in above-mentioned heater housing 10, flow under the situation of water, be condensate in the water on above-mentioned housing 14 surfaces, under the gravity effect, flow downward.
At this moment, above-mentioned press strip 60 prevents the above-mentioned current direction that flows downward above-mentioned mouthful of 12a, 14a.
Fig. 4 is the heater for clothes drier schematic diagram of the present invention the 2nd embodiment.
As shown in Figure 4, heater and the 1st embodiment of the present invention the 2nd embodiment are basic identical, and the press strip 60 that only is formed on the above-mentioned housing 14 is recessed to form to housing 10 inboards.
Here, the above-mentioned press strip 60 that is recessed to form can more easily be accommodated above-mentioned water along housing 14 Surface runoff, prevents that it from flowing to above-mentioned mouthful of 12a, 14a.
Fig. 5 is the heater for clothes drier schematic diagram of the present invention the 3rd embodiment.
As shown in Figure 5, heater and the 1st embodiment of the present invention the 3rd embodiment are basic identical, only are formed in the press strip 70 on the above-mentioned housing 14, are formed on around the above-mentioned mouthful of 14a.
Therefore, above-mentioned press strip 70 can prevent the above-mentioned water that is flowing in housing 14 surfaces better, flow to above-mentioned mouthful of 12a, 14a.
In addition, though diagram not, the structure that the press strip of the 3rd embodiment also can be identical with the 2nd embodiment, have depression.
Fig. 6 is the heater for clothes drier schematic diagram of the present invention the 4th embodiment.
As shown in Figure 6, heater and the 1st embodiment of the present invention the 4th embodiment are basic identical, just the press strip of present embodiment comprises the inclination press strip 82 that is formed on above-mentioned mouthful of 12a, 14a upside, and the vertical press strip 84 that is connected above-mentioned inclination press strip 82, forms by above-below direction.
To path 86, and above-mentioned vertical press strip 84 prevents current direction above-mentioned mouthful of 12a, 14a when forming above-mentioned path to above-mentioned inclination press strip 82 above-mentioned water, water conservancy diversion under housing 14 surface currents.
In addition, when above-mentioned press strip can prevent that water from flowing into above-mentioned mouthful of 12a, 14a, the intensity of all right above-mentioned housing 14 of bar.
In addition, among the present invention, adopted press strip as waterproof part, but also can stick on the shell, formed above-mentioned waterproof part with miscellaneous part by die forming.
Claims (6)
1, a kind of heater for clothes drier comprises being formed with suction inlet and outlet, and is formed with the housing of mouth on outer wall;
Be arranged on the inside of above-mentioned housing, be embedded in the mouth of above-mentioned housing, the insulator that is fixed;
Be arranged on above-mentioned enclosure, the coil that generates heat by the electric current of connecting with crossing above-mentioned insulator;
Power suppling part to above-mentioned coil turn-on current is characterized in that:
Be provided with anti-sealing flows to above-mentioned insulator side by the mouth of above-mentioned shell water-tight device in the outside of above-mentioned shell.
2, heater for clothes drier according to claim 1 is characterized in that: above-mentioned water-tight device is a kind of press strip, and this press strip is by above-mentioned housing being carried out the press strip of die forming.
3, heater for clothes drier according to claim 2 is characterized in that: above-mentioned press strip is to give prominence to the outside of above-mentioned housing to be provided with.
4, heater for clothes drier according to claim 2 is characterized in that: above-mentioned press strip is to be provided with to the inboard of above-mentioned housing depression.
5, according to the described heater for clothes drier of claim 2 to 4, it is characterized in that: above-mentioned press strip is located at the edge of above-mentioned housing mouth.
6, according to the described heater for clothes drier of claim 2 to 4, it is characterized in that: above-mentioned press strip comprises vertical press strip that horizontal press strip that the water that flows downward is limited and the water that left and right directions is flowed are limited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510016100 CN1966839A (en) | 2005-11-14 | 2005-11-14 | Heater for clothes drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510016100 CN1966839A (en) | 2005-11-14 | 2005-11-14 | Heater for clothes drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1966839A true CN1966839A (en) | 2007-05-23 |
Family
ID=38075802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510016100 Pending CN1966839A (en) | 2005-11-14 | 2005-11-14 | Heater for clothes drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1966839A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101570930B (en) * | 2008-04-30 | 2012-12-19 | Lg电子株式会社 | Laundry machine |
| US8387419B2 (en) | 2008-04-30 | 2013-03-05 | Lg Electronics Inc. | Laundry machine |
| US8677785B2 (en) | 2008-04-30 | 2014-03-25 | Lg Electronics Inc. | Laundry machine |
-
2005
- 2005-11-14 CN CN 200510016100 patent/CN1966839A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101570930B (en) * | 2008-04-30 | 2012-12-19 | Lg电子株式会社 | Laundry machine |
| US8387419B2 (en) | 2008-04-30 | 2013-03-05 | Lg Electronics Inc. | Laundry machine |
| US8677785B2 (en) | 2008-04-30 | 2014-03-25 | Lg Electronics Inc. | Laundry machine |
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| WD01 | Invention patent application deemed withdrawn after publication |