A kind of steam raising plant of ironer
Technical field
The invention belongs to steam press field, be specially a kind of steam raising plant of ironer.
Background technology
The garment steamer of conventional built-in steam generator at present, main by the steam raising plant in housing, housing, housingAnterior steam jetting plate, the water tank that is embedded in housing afterbody and steam squit hole composition. This steam raising plant by gauge tap withPower supply connects, and after energising, steam raising plant produces steam, the steam squit hole ejection that steam is provided with from this steam jetting plate,Because Handheld clothes steamer has, ironing clothes is convenient, fast, health, effective, therefore be more and more subject toConsumer's favor.
The garment steamer of the disclosed built-in steam generator in nozzle of Chinese patent CN202157222U, buries in the bottom of heating chamberBe provided with electric heating tube, in heating chamber, surround steam channel with baffle plate, although above-mentioned traditional steam raising plant is simple in structure,But the water that enters steam channel is failed fully heating, so that easily there is the phenomenon of spraying water in steam ejiction opening, reduces ironing clothesQuality and efficiency.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of and heat fully, vaporization rate is high and prevent water sprayIroner steam raising plant.
For addressing the above problem, the present invention by the following technical solutions: a kind of steam raising plant of ironer, comprises heatingChamber and electric heating tube, described heating chamber inside is provided with the unidirectional steam channel around arranging, the inner of this steam channel and water inletMouth is communicated with, and the outer end of this steam channel is communicated with the some steam (vapor) outlets that are located at heating chamber front side; Described electric heating tube is embedded inThe bottom of described heating chamber. The concrete structure of heating chamber of the present invention comprises heating chamber main body and heating chamber cover plate, described heatingCavity main body is provided with steam groove, and the upside of described heating chamber cover closure steam groove forms steam channel.
Compared with existing product, the present invention adopts the unidirectional steam channel around arranging, can be by the time that water enters steam channelThe electric heating tube that is embedded in bottom carries out heating for multiple times, can extend the heated time of water simultaneously, and it is heated more fully, moreFast, vaporization rate is higher, efficiently solves the problem of water spray.
The middle part of existing electric heating tube is the hottest position, therefore, in order to improve the vaporization efficency of steam raising plant, should makeWater heats by the middle part of electric heating tube more.
Described electric heating tube is M shape, W shape or S shape and is embedded in the bottom of described heating chamber.
Described electric heating tube is M shape the symmetrical bottom that is embedded in described heating chamber, the inner fovea part part of described electric heating tube orAll be embedded in the bottom of steam channel the inner.
In order to allow repeatedly flow through electric heating tube middle part of water heat, the inner fovea part part of the preferred described electric heating tube of the present invention is buriedBe located at the situation of the bottom of steam channel the inner, the inner of described steam channel is intake chamber, described electric heating tube inner fovea partTop is embedded in the steam channel bottom that intake chamber upside is adjacent, and the bottom of the inner fovea part of described electric heating tube is embedded in intake chamberBottom. The hot-zone of heating chamber of the present invention is positioned at inner fovea part and two lug bosses of M shape electric heating tube, and electric heating tube produces simultaneouslyHeat also can be delivered to whole steam channel. When water enters after intake chamber, the hot spot of electric heating tube carries out first to waterInferior fast vaporizing, then water and steam flow into steam channel, and along steam channel around outward flow, a part of water is subject toHeat continues vaporization, and in the time arriving the adjacent steam channel of intake chamber upside, again through hot-zone, water is added by high temperature againHeat vaporization, has improved the effect that prevents water spray.
Preferably, the middle part of the steam channel that described intake chamber upside the is adjacent song that concaves, to extend the time of heating for the second time,Improve the vaporization effect of heating for the second time.
Further improvement project, also comprises steam chest, and described some steam (vapor) outlets go out on the lateral wall of steam chest described in being located at,The outer end of described steam channel with described in go out steam chest and be communicated with, two lug bosses of described electric heating tube are embedded in out the bottom of steam chest,This is on steam channel the 3rd hot-zone, to the water vapour high-temperature heating again before ejection, has further improved and has preventedThe effect of water spray.
In order to obtain better vaporization effect, described in go out in steam chest to be provided with baffle structure, this baffle structure is some by being symmetrically set inTwo flow-stopping plates of steam (vapor) outlet inner side intercept and form, and leave venthole, described two flow-stopping plates and steaming between the inner of two flow-stopping platesIt between vapor outlet, is the steam chest of going out. The one, can effectively intercept not the water of vaporization completely and spray from steam (vapor) outlet with high-temperature steam,The 2nd, can extend water vapour interior go out steam chest time of being detained so that ensure not completely the water of vaporization before ejection by complete vapourChange. Go out described in the top of two lug bosses of described electric heating tube the extends to bottom of steam chest, with the front water vapour to ejectionLast heating, on the other hand, two flow-stopping plates can reduce incrustation scale and amass in steam (vapor) outlet, the use longevity that can extension fixtureLife.
Preferably, described electric heating tube both sides are embedded in the steam channel bottom of heating chamber both sides, when water vapour is through being positioned atWhen the steam channel in these two regions, water vapour is carried out to heating and thermal insulation, also can make a part of water continue vaporization simultaneously.
General, the time that water is detained at steam channel is longer, and the time that water is heated is more of a specified duration, and the degree of vaporization is also higher. ForThis, the present invention has also done following improvement on steam channel:
The outlet of described intake chamber is throat structure, and described throat structure refers to that the outlet of intake chamber is less than intake chamber inner chamber, andAnd the upside of steam channel sidewall is located in the outlet of described intake chamber, can extend like this that water vaporizes for the first time at intake chamber timeBetween, improve the degree of vaporization for the first time.
Described steam channel is provided with roundabout area of slack water, to slow down the speed of current in steam channel, makes time that water is heated moreLong.
Described steam channel bottom is provided with some protruding bars, can slow down on the one hand the speed of current in steam channel, the opposing partyFace also can be stored a certain amount of incrustation scale, the service life of extension fixture.
Brief description of the drawings
Fig. 1 is the steam raising plant structure chart of ironer;
Fig. 2 is that the steam raising plant of ironer is removed the front view after upper cover;
Fig. 3 is that the steam raising plant of ironer is removed the stereogram after upper cover.
Detailed description of the invention
Below in conjunction with brief description of the drawings technical scheme of the present invention.
Referring to Fig. 1, Fig. 2 and Fig. 3, the steam raising plant of ironer of the present invention, comprises heating chamber and electric heating tube 5,The concrete structure of described heating chamber comprises heating chamber main body 1 and heating chamber cover plate 2, the general employing heat conduction of described heating chamber main body 1The metal material that rate is good is made, and described heating chamber main body 1 and heating chamber cover plate 2 are by rivet fixed seal connection; Described addingHot cavity main body 1 is provided with the unidirectional steam groove 3 around arranging, and the upside of described heating chamber cover plate 2 closed steam grooves 3 forms and steamsVapour passage 3 (steam channel 3 is the closed channel that the steam groove 3 upper rear flank of sealing form, herein for convenience of description, and with sameIndividual label 3). The inner of described steam channel 3 is communicated with water inlet 201, and described water inlet 201 is located at heating chamber cover plate 2Upper, the outer end of described steam channel 3 is communicated with the some steam (vapor) outlets 9 that are located at heating chamber front side; Described electric heating tube 5 buriesBe located at the bottom of described heating chamber main body 1, two binding posts 10 of electric heating tube 5 extend the outside of heating chamber main body 1.
Described steam channel 3 is provided with roundabout area of slack water 4, to slow down the speed of steam channel 3 interior current, make that water is heated timeBetween longer.
Described steam channel 3 bottoms are provided with some protruding bars 12, can slow down on the one hand the speed of steam channel 3 interior current,Also can store a certain amount of incrustation scale, the service life of extension fixture on the other hand.
The middle part of existing electric heating tube is the hottest position, therefore, in order to improve the vaporization efficency of steam raising plant, should makeWater heats by the middle part of electric heating tube more. Described electric heating tube 5 is M shape and symmetry is embedded in described heating chamberBottom, the inner fovea part 501 of described electric heating tube 5 is partly or entirely embedded in the bottom of steam channel 3 the inners.
In order to allow water electric heating tube 5 middle parts of repeatedly flowing through heat, the inner fovea part 501 of the preferred described electric heating tube 5 of the present inventionPart is embedded in the situation of the bottom of steam channel 3 the inners, is provided with intake chamber 101 in described steam channel 3, and described electricity addsThe top of heat pipe 5 inner fovea parts 501 is embedded in steam channel 301 bottoms that intake chamber 101 upsides are adjacent, described electric heating tube 5The bottom of inner fovea part 501 be embedded in intake chamber 101 bottoms. Like this, the hot-zone of heating chamber of the present invention is positioned at M shape electricity and addsThe inner fovea part 501 of heat pipe 5 and two lug bosses 502, the heat that electric heating tube 5 produces simultaneously also can be delivered to whole steam channel3. When water enters after intake chamber 101, the inner fovea part 501 of electric heating tube 5 is vaporized for the first time to water, and then water and water steamGas flow into steam channel 3, and along steam channel 3 around outward flow, a part of water be heated continue vaporization, when arrive water inletWhen the adjacent steam channel 301 of chamber 101 upsides, again through hot-zone, water is vaporized by high-temperature heating again.
General, the time that water is detained at steam channel 3 is longer, and the time that water is heated is more of a specified duration, and the degree of vaporization is also higher.For this reason, the outlet 1011 of described intake chamber 101 is throat structure, and described throat structure refers to the outlet 1011 of intake chamber 101Be less than intake chamber 101 inner chambers, and the outlet of described intake chamber 101 is located at the upside of steam channel 3 sidewalls, like this canExtend the time that water is vaporized for the first time at intake chamber 101, improve the degree of vaporization for the first time.
The middle part of the steam channel 301 that described intake chamber 101 upsides the are adjacent song that concaves, to extend the time of heating for the second time,Improve the vaporization effect of heating for the second time.
Further improvement project, also comprises steam chest 7, and described some steam (vapor) outlets 9 go out the lateral wall of steam chest 7 described in being located atUpper, the outer end of described steam channel 3 with described in go out steam chest 7 and be communicated with, two lug bosses 502 of described electric heating tube 5 are embedded inGo out the bottom of steam chest 7, this is on steam channel 3 the 3rd hot-zone, to the water vapour high-temperature heating again before ejection,Further improve the effect that prevents water spray.
In order to obtain better vaporization effect, described in go out in steam chest to be provided with baffle structure, this baffle structure is some by being symmetrically set inTwo flow-stopping plates 801 of steam (vapor) outlet 9 inner sides intercept and form, and leave venthole 802 between the inner of two flow-stopping plates 801, described inBetween two flow-stopping plates 801 and steam (vapor) outlet 9, it is the steam chest of going out. The one, can effectively intercept not the water of vaporization completely and steam with high temperatureVapour sprays from steam (vapor) outlet 9, the 2nd, can extend water vapour interior go out steam chest be detained time so that ensure not completely vaporizationWater before ejection, vaporized completely.
Go out described in the top of two lug bosses 502 of described electric heating tube 5 the extends to bottom of steam chest, front with to ejectionWater vapour heats for the last time, and on the other hand, two flow-stopping plates 801 can reduce incrustation scale and amass in steam (vapor) outlet 9 places, extends dressThe service life of putting.
Described electric heating tube 5 both sides are embedded in steam channel 302 bottoms that are positioned at heating chamber both sides, when water vapour is through positionIn the time of the steam channel 302 in these two regions, water vapour is carried out to heating and thermal insulation, also can make a part of water continue vapour simultaneouslyChange.
Compared with existing product, the present invention adopts the unidirectional steam channel 3 around arranging, passable in the time that water enters steam channel 3The electric heating tube 5 that is embedded in bottom carries out four heating, and the roundabout area of slack water 4 on steam channel 3 can extend water simultaneouslyHeated time, make its heating more fully, more fast, vaporization rate is higher, efficiently solves the problem of water spray.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for field under the present inventionTechnical staff the present invention can have various modifications and variations. All within to the spirit and principles in the present invention, that does repaiiesChange and be equal to replacement, improvement etc., also should fall in the protection domain of claim of the present invention.