CN201058944Y - Steam electric iron heating bottom plate structure - Google Patents

Steam electric iron heating bottom plate structure Download PDF

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Publication number
CN201058944Y
CN201058944Y CNU2007200528681U CN200720052868U CN201058944Y CN 201058944 Y CN201058944 Y CN 201058944Y CN U2007200528681 U CNU2007200528681 U CN U2007200528681U CN 200720052868 U CN200720052868 U CN 200720052868U CN 201058944 Y CN201058944 Y CN 201058944Y
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CN
China
Prior art keywords
steam
channel
inlet channel
vaporizer
outlet passageway
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.)
Expired - Fee Related
Application number
CNU2007200528681U
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Chinese (zh)
Inventor
陈建国
花仕军
张喜政
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
THINKER ELECTRIC APPLIANCE CO Ltd
Original Assignee
THINKER ELECTRIC APPLIANCE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by THINKER ELECTRIC APPLIANCE CO Ltd filed Critical THINKER ELECTRIC APPLIANCE CO Ltd
Priority to CNU2007200528681U priority Critical patent/CN201058944Y/en
Application granted granted Critical
Publication of CN201058944Y publication Critical patent/CN201058944Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a heating bottom plate structure of an electric steam iron comprising a heating casing. The casing is provided with a water inlet thereon, and provided with a vaporizing chamber and a jet chamber inside, and a pressurizing channel comprising an air inlet channel and an air outlet channel, which is arranged between the vaporizing chamber and the jet chamber. The utility model is characterized in that as the pressurizing channel is arranged between the vaporizing chamber and the jet chamber, wherein the cross section area of the air outlet channel is smaller than that of the air inlet channel, and the axes of the air inlet channel and the air outlet channel form a certain angle, steam is resisted by both the sharp turn from the pressurizing channel and the reduced channel during expansion in a short time to generate high pressure, which vaporizes water completely without residual wet steam even if the steam quantity is increased, thus effectively solving the problems of small quantity jetted steam, and easy water dripping or water spraying at the nozzle.

Description

A kind of steam and dry iron heating base arrangement
Technical field
The utility model relates to the steam electric iron art, particularly a kind of steam and dry iron heating base arrangement that can directly produce high steam.
Background technology
Electric iron is the instrument of smooth clothes and cloth, its type can be divided into: plain edition, temperature-adjusting type, steam spray type etc., present existing steam spray type electric iron, all use an independent vaporizer or pressure cooker to produce steam, be connected to the heating base plate of flatiron again by steam pipeline, and the heating base plate of this dual mode can not directly produce high steam, steam moisture content vaporization under low pressure not exclusively, easily produce moist steam, make that the quantity of steam of nozzle ejection is few, the nozzle place easily produces again drips or sprays water phenomenon.Easily produce danger such as blast when particularly poor quality's pressure cooker uses, and its when generation steam continuously As time goes on quantity of steam can die down.
The utility model content
At the disappearance of above-mentioned prior art existence, main purpose of the present utility model provides a kind of steam and dry iron heating base arrangement that can produce the high high steam of aridity.
For reaching above-mentioned purpose, the utility model is taked following technical scheme:
A kind of steam and dry iron heating base arrangement, comprise a heating housing, housing is provided with one and is used for the into inlet of water, is provided with a vaporizer and a nozzle chamber in the housing, and inlet is communicated with vaporizer, be provided with a pressurization passageway between vaporizer and the nozzle chamber, pressurization passageway comprises an inlet channel and an outlet passageway, and an end of inlet channel connects vaporizer, and the other end is communicated with outlet passageway, outlet passageway then is communicated with nozzle chamber, and the cross-sectional area of inlet channel is greater than the cross-sectional area of outlet passageway.
The axis of described inlet channel and the axis of outlet passageway have angle.
The angle of the axis of described inlet channel and the axis of outlet passageway be 30 spend to 45 the degree.
The axis of described inlet channel is vertical with the bottom surface of electric iron.
The cross section of described inlet channel is circular, its diameter be 3.5mm to 4.0mm, the cross section of outlet passageway also be a circle, its diameter is that 2.5mm is to 3.2mm.
The cross section of described inlet channel and outlet passageway also can be made as geometries such as square, rectangle or ellipse.
Described housing is formed by a upper shell and the airtight assembly of a lower house.
Be provided with an introversion passage, an introversion channel outlet and an outer ring channel in the described vaporizer, the introversion passage is communicated with outer ring channel by the introversion channel outlet, and outer ring channel is communicated with inlet channel in the pressurization passageway.
Described introversion passage becomes certain spacing arrangement to form by several parallel baffles of being located in the vaporizer, and the dividing plate two ends alternately respectively are provided with a port for the steam circulation.
The utility model beneficial effect compared with prior art is by establish a pressurization passageway between vaporizer and nozzle chamber, steam forms high pressure for its passage resistance because of running into pressurization passageway in the process that rises of splashing at short notice fast, make moisture content obtain vaporizing more completely, can residual moist steam even increase quantity of steam yet, be achieved ejection aridity height, the high steam that flow is big, thus overcome that moisture content can not be vaporized fully in the prior art, quantity of steam is little and the nozzle place easily produces and drips or problem such as water spray.
Description of drawings
Fig. 1 is the exploded perspective structural representation of a kind of embodiment of the utility model;
Fig. 2 is the vertical view of a kind of embodiment lower house of the utility model;
Fig. 3 is the A-A cutaway view on Fig. 2;
Fig. 4 is the local enlarged diagram of N position on Fig. 3;
Identifier declaration:
10, housing 11, upper shell 111, inlet 12, lower house
20, vaporizer 21, flow distribution plate 22, introversion passage 221, dividing plate 222, port
23, introversion channel outlet 24, outer ring channel 25, partition wall
30, pressurization passageway 31, inlet channel 32, outlet passageway
40, nozzle chamber 41, nozzle
The specific embodiment:
Come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment:
With reference to Fig. 1 is the decomposing state figure of a kind of embodiment of the utility model, comprising:
One heating housing 10, housing 10 is mainly formed by a upper shell 11 and a lower house 12 airtight assembly, and upper shell 11 is provided with one and is used for the into inlet 111 of water;
One vaporizer 20, this vaporizer 20 is the built-in cavity in the housing 10 that forms after upper shell 11 and lower house 12 assembly, it is communicated with above-mentioned inlet 111, is provided with a steam diversion plate 21, a steam introversion passage 22 and a steam outer ring channel 24 in the vaporizer 20; Steam diversion plate 21 is used for the steam diversion from entering the mouth 111 water that enter and becoming, to add the heating surface area of big flood and steam thereof; Introversion passage 22 is formed by 221 one-tenth certain spacing arrangement of several parallel baffles of being located in the vaporizer 20, dividing plate 221 two ends alternately respectively are provided with a steam port 222, make introversion passage 24 form a plurality of bends by this, prolong the circulation path of steam, strengthen the heating surface area of steam; 24 one-tenth one of outer ring channels are circular encircles introversion passage 22 in interior, separates with double partition 25 between itself and the introversion passage 22, and only is communicated with by introversion channel outlet 23; So far, be combined to form in the vaporizer 20 a complete steam channel by described introversion passage 22 and outer ring channel 24.
One steam nozzle chamber 40, this steam nozzle chamber 40 are located in the housing 10 and are positioned at the front portion of lower house 10.
One pressurization passageway 30, this pressurization passageway 30 is located on the lower house 12 and is positioned at the front portion of housing, the outlet of pressurization passageway 30 1 ends is located in the outer ring channel 24 and with outer ring channel 24 and is communicated with, and the outlet of pressurization passageway 30 other ends is located in the steaming chamber 40 and with steaming chamber 40 and is communicated with.
With reference to Fig. 2, show the circulation path of steam in the present embodiment vaporizer 20, water is after the inlet on the upper shell 111 enters, promptly arrive the M position on the lower house shown in Figure 2 12, heating because of lower house 12, make water flash to steam rapidly, along with increasing of steam, steam begins via leading to introversion passage 22 after flow distribution plate 21 shuntings, outlet 23 by introversion passage 22 enters outer ring channel 24 again, then enter steam nozzle chamber 40 via pressurization passageway 30 from outer ring channel 24, last from several nozzle 41 ejections of being located in the steam nozzle chamber 40.
With reference to Fig. 4, show the concrete structure of present embodiment pressurization passageway 30, this pressurization passageway 30 comprises an inlet channel 31 and an outlet passageway 32; Inlet channel 31 is vertical in the outer ring channel 24, its inlet end is communicated with outer ring channel 24, the other end is communicated with outlet passageway 32, and the axis of inlet channel 31 and outlet passageway 32 A that has angle is 45 degree, the cross section of inlet channel 31 and outlet passageway 32 is circle, and its diameter is respectively 3.5mm, 3.0mm; 32 connection vaporization chambers 40 of outlet passageway.Shown in arrow among the figure, steam enters inlet channel 31 from outer ring channel 24, enters outlet passageway 32 behind 45 degree of turning again, enters nozzle chamber 40 by outlet passageway 32 again.
Certainly the cross section of inlet channel 31 and outlet passageway 32 also can be made as other version such as square, rectangle or ellipse, but as long as inlet channel 31 is angled with the axis of outlet passageway 32 and the cross-sectional area of inlet channel 31 greater than the structure of the cross-sectional area of outlet passageway 32, all be the direct replacement that belongs to the present embodiment customary means.
The pressurization principle of pressurization passageway 30 is as follows:
Steam is discharged through outlet passageway 32 after inlet channel 31 enters again, when steam enters outlet passageway 32 by inlet channel 31, because of the diameter 3.0mm of outlet passageway 32 diameter 3.5mm less than inlet channel 31, and inlet channel 31 becomes miter angle with the axis of outlet passageway 32, steam runs into suddenly from a zig zag and the resistance that diminishes of path, it is poor to cause inlet channel 31 ends and outlet passageway 32 ends to form a bigger atmospheric pressure, be the atmospheric pressure of the atmospheric pressure of inlet channel 31 ends greater than outlet passageway 32 ends, like this along with constantly the splashing of steam in the vaporizer 20 risen, at inlet channel 31 ends is that atmospheric pressure in the vaporizer 20 also constantly strengthens, quickened the speed that water evaporates in the vaporizer 20 become steam simultaneously, in vaporizer 20, form high steam at last, also quickened steam and entered the speed of discharging from inlet channel 31 ends with outlet passageway 32, accelerate steam from the speed that several nozzles 41 in the nozzle chamber 40 spray thereupon, increase the discharge rate of steam.
Focusing on of the utility model by between vaporizer and nozzle chamber, establishing a pressurization passageway, because of the cross-sectional area of the outlet passageway of pressurization passageway cross-sectional area less than inlet channel, and the axis of the axis of inlet channel and outlet passageway is angled, make steam in the process that rises of splashing, run into pressurization passageway and give its zig zag and the dual resistance that reduces of path and form high pressure at short notice fast, high pressure makes moisture content obtain vaporizing more completely, can residual moist steam even increase quantity of steam yet, the quantity of steam that has effectively solved ejection is few, and the nozzle place easily produces the problem of dripping or spraying water.
The above, it only is the preferred embodiment of a kind of steam and dry iron heating of the utility model base arrangement, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.

Claims (9)

1. steam and dry iron heating base arrangement, it is characterized in that: comprise a heating housing, housing is provided with one and is used for the into inlet of water, be provided with a vaporizer and a nozzle chamber in the housing, inlet is communicated with vaporizer, be provided with a pressurization passageway between vaporizer and the nozzle chamber, pressurization passageway comprises an inlet channel and an outlet passageway, one end of inlet channel connects the vaporizer other end and is communicated with outlet passageway, outlet passageway then is communicated with nozzle chamber, and the cross-sectional area of inlet channel is greater than the cross-sectional area of outlet passageway.
2. a kind of steam and dry iron heating base arrangement according to claim 1, it is characterized in that: the axis of inlet channel and the axis of outlet passageway have angle.
3. a kind of steam and dry iron heating base arrangement according to claim 2 is characterized in that: the angle of the axis of described inlet channel and the axis of outlet passageway is 30 to spend to 45 and spend.
4. according to claim 1 or 2 or 3 described a kind of steam and dry iron heating base arrangements, it is characterized in that: the axis of described inlet channel is vertical with the bottom surface of electric iron.
5. according to claim 1 or 2 or 3 described a kind of steam and dry iron heating base arrangements, it is characterized in that: the cross section of described inlet channel is for circular, its diameter be 3.5mm to 4.0mm, the cross section of outlet passageway also is circular, its diameter is that 2.5mm is to 3.2mm.
6. according to claim 1 or 2 or 3 described a kind of steam and dry iron heating base arrangements, it is characterized in that: the cross section of inlet channel and outlet passageway is square, rectangle or ellipse.
7. a kind of steam iron heating base arrangement according to claim 1, it is characterized in that: described housing is formed by a upper shell and the airtight assembly of a lower house.
8. a kind of steam and dry iron heating base arrangement according to claim 1, it is characterized in that: be provided with an introversion passage and an outer ring channel in the described vaporizer, the introversion passage is communicated with outer ring channel by the introversion channel outlet, and outer ring channel is communicated with pressurization passageway.
9. a kind of steam and dry iron heating base arrangement according to claim 8, it is characterized in that: described introversion passage becomes certain spacing arrangement to form by several parallel baffles of being located in the vaporizer, and the dividing plate two ends alternately respectively are provided with one and are used for the port that steam circulates.
CNU2007200528681U 2007-06-18 2007-06-18 Steam electric iron heating bottom plate structure Expired - Fee Related CN201058944Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200528681U CN201058944Y (en) 2007-06-18 2007-06-18 Steam electric iron heating bottom plate structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200528681U CN201058944Y (en) 2007-06-18 2007-06-18 Steam electric iron heating bottom plate structure

Publications (1)

Publication Number Publication Date
CN201058944Y true CN201058944Y (en) 2008-05-14

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Application Number Title Priority Date Filing Date
CNU2007200528681U Expired - Fee Related CN201058944Y (en) 2007-06-18 2007-06-18 Steam electric iron heating bottom plate structure

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103981686A (en) * 2014-05-28 2014-08-13 佛山市顺德区盛熙电器制造有限公司 Steam generation device for ironing machine
CN106087370A (en) * 2016-08-24 2016-11-09 华裕电器集团有限公司 A kind of stage body electric iron that can produce super large quantity of steam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103981686A (en) * 2014-05-28 2014-08-13 佛山市顺德区盛熙电器制造有限公司 Steam generation device for ironing machine
CN106087370A (en) * 2016-08-24 2016-11-09 华裕电器集团有限公司 A kind of stage body electric iron that can produce super large quantity of steam

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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: 20080514

Termination date: 20130618