CN106400438A - Miniature steam boiler and clothes nursing equipment - Google Patents
Miniature steam boiler and clothes nursing equipment Download PDFInfo
- Publication number
- CN106400438A CN106400438A CN201611088183.2A CN201611088183A CN106400438A CN 106400438 A CN106400438 A CN 106400438A CN 201611088183 A CN201611088183 A CN 201611088183A CN 106400438 A CN106400438 A CN 106400438A
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- CN
- China
- Prior art keywords
- heat
- boiler
- flexible material
- conducting layer
- steam boiler
- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F73/00—Apparatus for smoothing or removing creases from garments or other textile articles by formers, cores, stretchers, or internal frames, with the application of heat or steam
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F75/00—Hand irons
- D06F75/08—Hand irons internally heated by electricity
- D06F75/10—Hand irons internally heated by electricity with means for supplying steam to the article being ironed
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The invention discloses a miniature steam boiler and clothes nursing equipment. A heating disc (3) is arranged at the boiler bottom (1) of the miniature steam boiler (100). A flexible material heat conducting layer (2) is arranged between the heating disc and the boiler bottom in a cushioned mode. The heating disc performs uniform heat conducting on the boiler bottom through the flexible material heat conducting layer. The flexible material heat conducting layer is a heat conducting graphite sheet preferentially. The clothes nursing equipment comprises a steam generator. The steam generator comprises the miniature steam boiler. According to the miniature steam boiler, due to the fact that the flexible material heat conducting layer is arranged between the heating disc and the boiler bottom in the cushion mode, the heating disc can perform uniform heat conducting on the boiler bottom through the flexible material heat conducting layer, in the process, the flexible material heat conducting layer is extruded, gaps between the heating disc and the boiler bottom can be eliminated, the contact thermal resistance can be lowered, and the thermal energy utilization rate can be increased. Meanwhile, due to horizontal uniform heat conducting of the flexible material heat conducting layer, the heat conducting effect can be greatly enhanced, and the steam flow continuity is better.
Description
Technical field
A kind of the invention belongs to household appliance technical field, in particular it relates to the miniature steam of laundry care appliance and its use
Boiler.
Background technology
In the laundry care appliance such as presses, its steam generator needs to use miniature steam boiler, miniature steam kettle
The heat-generating pipe continuous heating of stove, thus continuously produce vapor, for ironing clothes etc..
But the miniature steam boiler that existing laundry care appliance is adopted, mostly its heat-generating pipe is to become with boiler bottom one
Mostly type, wherein heat-generating disc and boiler are to adopt soldering connection, and mostly boiler is to be welded up and down by after corrosion resistant plate punching press, heating
Disk is by aluminium sheet and electrothermal tube integrated die-casting molding.Because heat-generating disc is different with the material of rustless steel boiler, expansion rate when being heated
Difference, can heat in using after being welded into one, bi-material deformation difference can lead to junction sealing-off or division etc. abnormal with not
Good, bring other potential safety hazards.
Additionally, when heat-generating pipe produces fault, because whole boiler components are non-removable, needing entirety to scrap, because
And greatly increase maintenance cost.If separate heat-generating pipe from boiler bottom, it is difficult to completely between heat-generating pipe and boiler bottom again
Seamless applying, thermal resistance is big, leads to heat energy transmission decay, reduces thermal efficiency and utilize, especially boiler bottom is near heat-generating pipe
Often heat is assembled at position, heat energy cannot effectively utilizes, be heated uneven cause local boiling in boiler again, cause steam in boiler
Left and right play, and produce steam dynamic the problems such as.
Content of the invention
For of the prior art above-mentioned not enough or defect, the present invention provides a kind of miniature steam boiler, this miniature steam
Boiler homogeneous heating, heat utilization rate is high, the persistence of vapor stream good it is easy to maintenance and maintenance cost is low.
For achieving the above object, the invention provides a kind of miniature steam boiler, the boiler bottom of this miniature steam boiler
It is provided with heat-generating disc, between described heat-generating disc and described boiler bottom, pad is provided with flexible material heat-conducting layer, described heat-generating disc passes through institute
State flexible material heat-conducting layer to described boiler bottom uniformly transfer heat.
Preferably, described flexible material heat-conducting layer is conductive graphite piece.
Preferably, the horizontal heat conductivity of described conductive graphite piece is not less than 200W/m.k.
Preferably, the thickness of described conductive graphite piece is more than the thermal conductive contact face of described heat-generating disc and described boiler bottom
Maximal clearance value between thermal conductive contact face.
Preferably, described flexible material heat-conducting layer is thermal conductive silicon lipid layer.
Preferably, the thermal conductive contact face of the described thermal conductive silicon lipid layer described heat-generating disc of filling is connect with the heat conduction of described boiler bottom
Gap between contacting surface.
Preferably, described heat-generating disc includes metal heat-conducting plate and heat-generating pipe, and the top surface of described metal heat-conducting plate is towards described
Boiler bottom compresses described flexible material heat-conducting layer, and described heat-generating pipe is integrally connected to the bottom surface of described metal heat-conducting plate.
Preferably, described heat-generating disc is detachably fastened and is installed on described boiler bottom.
Preferably, described boiler bottom extends downwardly from many studs of dispersed placement, and described heat-generating disc correspondingly sets
There are multiple through holes, described stud para-position is passed through described through hole and fastened by nut.
Additionally, present invention also offers a kind of laundry care appliance, including steam generator, this steam generator includes this
Invent above-mentioned miniature steam boiler.
By technique scheme, in the miniature steam boiler of the present invention, due between heat-generating disc and boiler bottom
Pad is provided with flexible material heat-conducting layer so that heat-generating disc can be by flexible material heat-conducting layer to boiler bottom uniformly transfer heat, here
During, flexible material heat-conducting layer is squeezed, and can eliminate the gap between heat-generating disc and boiler bottom, reduces thermal contact resistance, carries
High heat utilization rate.Simultaneously as flexible material heat-conducting layer horizontal homogeneous heat transfer, heat-transfer effect can be greatly enhanced so that
The persistence of vapor stream is more preferable.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description
The accompanying drawing constituting the part of the present invention is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the assembly structure diagram of the miniature steam boiler according to the preferred embodiment of the present invention;
The miniature steam boiler for Fig. 1 for Fig. 2 axonometric chart after assembling, has wherein highlighted boiler bottom with elevation angle form;
Fig. 3 to Fig. 5 is respectively the front view of miniature steam boiler of Fig. 1, top and bottom perspective views;
Fig. 6 is the A-A sectional view in Fig. 5.
Description of reference numerals:
100 miniature steam boiler 1 boiler bottom
2 flexible material heat-conducting layer 3 heat-generating disc
11 stud 12 nut
31 metal heat-conducting plate 32 heat-generating pipe
Specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explains the present invention, is not limited to the present invention.
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combine.
In the present invention, in the case of illustrating on the contrary, the noun of locality of use such as " upper and lower, top, bottom " typically pin
For direction shown in the drawings or for vertically, on vertical or gravity direction for each part mutual alignment relation
Description word.
To describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figures 1 to 5, the invention provides a kind of miniature steam boiler, the boiler bottom of this miniature steam boiler 100
Portion 1 is provided with heat-generating disc 3, and between heat-generating disc 3 and boiler bottom 1, pad is provided with flexible material heat-conducting layer 2, and heat-generating disc 3 passes through flexible material
Material heat-conducting layer 2 is to boiler bottom 1 uniformly transfer heat.
It is contemplated that strengthening the heat conductive efficiency to boiler for the heat-generating disc 3, improve heats, the flexible material set up for this
As intermediate thermal conductivity body, its flexible material makes it possible to crimp to heat-conducting layer 2, dense packing effect heat-generating disc 3 and boiler bottom 1 it
Between gap, compared to the thermal resistance of the air gap, thermal contact resistance can be significantly reduced, greatly enhance heat conductivility, strengthen heat transfer
Effect.
Flexible material heat-conducting layer 2 must have certain pliability and heat conductivility, and having flexible material can be in extruding
Lower filling gap, the heat conductivility of good heat conductivity, especially laterally (i.e. the horizontal direction of the flexible material heat-conducting layer 2 of Fig. 1)
Excellent, it is prevented from heat and be gathered in around heat-generating pipe 32.
As an example, the flexible material heat-conducting layer 2 in the present embodiment is preferably conductive graphite piece.Conductive graphite piece is one kind
Brand-new heat conduction and heat radiation material, color is usually black, is the sheet that native graphite processes through exquisiteness, and sheet is tied
Structure can be well adapted for any surface, and it has the crystal grain orientation of uniqueness, equal along the thickness of lamella and horizontal cross both direction
Even heat conduction, also provides certain being thermally isolated in terms of thickness while product Homogeneouslly-radiating.
In the present embodiment, the horizontal heat conductivity of selected conductive graphite piece is usually not less than 200W/m.k, and this is big
Be higher than greatly the capacity of heat transmission of thickness aspect so that conductive graphite piece horizontal cross can quick heat radiating, prevent heat to be gathered in
Around heat-generating pipe 32.So, the local temperature near the position of heat-generating pipe 32 will not be noticeably greater than the local away from heat-generating pipe 32
Temperature, the heat of heat-generating disc 3 skewness, after conductive graphite piece distributed equalization, when being transferred to boiler bottom 1, is already heated
Uniformly, solve too high the brought series of problems of local temperature rise in prior art.
Wherein, the thickness of conductive graphite piece should connect at least above the thermal conductive contact face of heat-generating disc 3 and the heat conduction of boiler bottom 1
Maximal clearance value between contacting surface.So, have certain thickness and flexible conductive graphite piece by heat-generating disc 3 to
During upper extruding, can be compacted between heat-generating disc 3 and boiler bottom 1, produce the deformation of enough thickness directions, complete filling
Each space, lowers air thermal resistance, increases heat transfer effect.Additionally, the high-termal conductivity that conductive graphite piece has, also increase heat
Transmission and utilization.
Alternatively, flexible material heat-conducting layer 2 can also be thermal conductive silicon lipid layer, that is, coagulate the conduction oil of paste.Heat-conducting silicone grease
Layer can be filled in the whole gaps between the thermal conductive contact face of heat-generating disc 3 and the thermal conductive contact face of boiler bottom 1.Heat-conducting silicone grease
Layer equally plays the same effect of above-mentioned conductive graphite piece, increases lateral thermal conductivity energy, improves heat transfer efficiency, makes boiler bottom
1 thermally equivalent, the persistence of the steam of generation, seriality are good.It should be noted that above conductive graphite piece, thermal conductive silicon lipid layer
Enumerate etc. being, the other flexibility Heat Conduction Materials with identity function may also be employed, not described in detail herein.
Referring to Fig. 3, Fig. 6, heat-generating disc 3 is generally integrated foundry goods, including metal heat-conducting plate 31 and heat-generating pipe 32, heat-generating pipe 32
It is shaped in the bottom surface of metal heat-conducting plate 31, the top surface of metal heat-conducting plate 31 compresses flexible material heat conduction towards boiler bottom 1
Layer 2.Metal heat-conducting plate 31 can be aluminium casting or the good metal device of other heat conductivity.From figure 5 it can be seen that heat-generating pipe 32 is in gold
The periphery edge belonging to the bottom surface of heat-conducting plate 31 is enclosed around one, if no flexible material heat-conducting layer 2, the outer peripheral edge of metal heat-conducting plate 31
The local temperature in portion is far above the central area temperature of metal heat-conducting plate 31, conducts to boiler bottom 1 the easy local that produces and boils
Rise.As shown in fig. 6, after pad sets flexible material heat-conducting layer 2, the periphery edge of metal heat-conducting plate 31 is big with the temperature difference of central area
Big reduction, heat conduction more equalizes.
Referring to Fig. 6, when needing sandwiched flexible material heat-conducting layer 2, heat-generating disc 3 is no longer directly fixedly welded on boiler bottom
1 or be integrally formed with boiler.In the present invention, heat-generating disc 3 is preferably removably fastened on boiler bottom 1.Due to pad
If flexible material heat-conducting layer 2 is so that no longer have gap between heat-generating disc 3 and boiler bottom 1, even if thus the two is removable
From the heat energy nor affecting between heat-generating disc 3 and boiler bottom 1 transmits, and can't reduce thermal efficiency and utilize.But heat-generating disc 3
Detachable mounting structure, greatly facilitates maintenance.When changing heat-generating disc 3, need not save and safeguard into again by boiler integral replacing
This.
As Fig. 6, as a kind of preferred detachable mounting structure, boiler bottom 1 extends downwardly from many of dispersed placement
Stud 11, heat-generating disc 3 is correspondingly provided with multiple through holes, and stud 11 para-position is passed through through hole and fastened by nut 12.Adopt
Mounting structure with securing member (i.e. nut 12) is firm, and can to heat-generating disc 3 provide one upwards tighten pressure, extruding is soft
Property material conducts heat layer 2 to fill space, effectively promote the heat transfer effect and boiler bottom 1 between.
The miniature steam boiler 100 of the present invention can be applicable to the steam generator of laundry care appliance (such as presses etc.)
In.More smooth, lasting steam output is obtained in that using this steam generator, and is easy to safeguard, maintenance cost is lower.Especially
It is after using conductive graphite piece, be much better than longitudinally (thickness using horizontal (horizontal direction) of itself conductivity of heat of conductive graphite piece
Direction) characteristic, and its matter software feature, can preferably be filled in increase contact area and to reduce thermal resistance between contactant,
And conductive graphite piece also has high-termal conductivity it is achieved that boiler bottom thermally equivalent, and thermal efficiency has obtained maximized transmission
And utilization.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement made etc., for example, using the detachable mounting structure of securing member
It is not limited to the structure shown in Fig. 6, stud 11 therein also can protrude upward from heat-generating disc 3, and boiler bottom 1 arranges corresponding spiral shell
Hole etc., such change should be included within the scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to various can
The compound mode of energy no longer separately illustrates.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as it is without prejudice to this
The thought of invention, it equally should be considered as content disclosed in this invention.
Claims (10)
1. a kind of miniature steam boiler, the boiler bottom (1) of this miniature steam boiler (100) is provided with heat-generating disc (3), described heating
Between disk (3) and described boiler bottom (1), pad is provided with flexible material heat-conducting layer (2), and described heat-generating disc (3) passes through described flexibility material
Material heat-conducting layer (2) is to described boiler bottom (1) uniformly transfer heat.
2. miniature steam boiler according to claim 1, wherein, described flexible material heat-conducting layer (2) is conductive graphite piece.
3. miniature steam boiler according to claim 2, wherein, the horizontal heat conductivity of described conductive graphite piece is not less than
200W/m.k.
4. miniature steam boiler according to claim 2, wherein, the thickness of described conductive graphite piece is more than described heat-generating disc
(3) the maximal clearance value between thermal conductive contact face and the thermal conductive contact face of described boiler bottom (1).
5. miniature steam boiler according to claim 1, wherein, described flexible material heat-conducting layer (2) is thermal conductive silicon lipid layer.
6. miniature steam boiler according to claim 5, wherein, described thermal conductive silicon lipid layer fills described heat-generating disc (3)
Gap between the thermal conductive contact face of thermal conductive contact face and described boiler bottom (1).
7. miniature steam boiler according to claim 1, wherein, described heat-generating disc (3) include metal heat-conducting plate (31) and
Heat-generating pipe (32), the top surface of described metal heat-conducting plate (31) compresses described flexible material heat-conducting layer towards described boiler bottom (1)
(2), described heat-generating pipe (32) is integrally connected to the bottom surface of described metal heat-conducting plate (31).
8. the miniature steam boiler according to any one in claim 1~7, wherein, described heat-generating disc (3) is removably
It is fastened on described boiler bottom (1).
9. miniature steam boiler according to claim 8, wherein, described boiler bottom (1) has extended downwardly from dispersed placement
Many studs (11), described heat-generating disc (3) is correspondingly provided with multiple through holes, the para-position of described stud (11) passes through and described passes through
Through hole is simultaneously fastened by nut (12).
10. a kind of laundry care appliance, including steam generator, this steam generator is included according to any in claim 1~9
Miniature steam boiler (100) described in one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611088183.2A CN106400438A (en) | 2016-11-30 | 2016-11-30 | Miniature steam boiler and clothes nursing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611088183.2A CN106400438A (en) | 2016-11-30 | 2016-11-30 | Miniature steam boiler and clothes nursing equipment |
Publications (1)
Publication Number | Publication Date |
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CN106400438A true CN106400438A (en) | 2017-02-15 |
Family
ID=58083486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611088183.2A Pending CN106400438A (en) | 2016-11-30 | 2016-11-30 | Miniature steam boiler and clothes nursing equipment |
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CN (1) | CN106400438A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3502583A1 (en) * | 2017-12-22 | 2019-06-26 | Seb S.A. | Boiler for a household appliance |
CN114010810A (en) * | 2021-10-28 | 2022-02-08 | 常州百佳纺织科技有限公司 | Oxford high-heat-conductivity steam disinfection furnace shell assembly and steam disinfection furnace |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3502583A1 (en) * | 2017-12-22 | 2019-06-26 | Seb S.A. | Boiler for a household appliance |
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CN114010810A (en) * | 2021-10-28 | 2022-02-08 | 常州百佳纺织科技有限公司 | Oxford high-heat-conductivity steam disinfection furnace shell assembly and steam disinfection furnace |
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Application publication date: 20170215 |