CN86207146U

CN86207146U - Energy-saving adjustable steam iron

Info

Publication number: CN86207146U
Application number: CN 86207146
Authority: CN
Inventors: 黄绍溥
Original assignee: Individual
Current assignee: Individual
Priority date: 1986-09-23
Filing date: 1986-09-23
Publication date: 1987-12-05

Abstract

The utility model discloses an energy-saving adjustable steam iron is composed of a shell body, nozzles, steam guide tubes, a steam-water separation chamber, a cylindrical injector and an electric heating tube which are combined together, a sleeve barrel type water level detection probe and a steam iron composed of water level monitoring protective circuit and a heating control circuit. The outer shell of the energy-saving adjustable steam iron adopts fully metallic entire structure and has favorable ironing function. Steam spraying degree can be adjusted, and the energy-saving adjustable steam iron is suitable for the ironing requirements of various clothing materials. The energy-saving adjustable steam iron has no mirror face phenomenon, no damage to clothing materials, small power consumption, the functions of water level automatic monitoring and power cut protection due to over limitation, simple operation and series manufacture. The energy-saving adjustable steam iron can be used in families, service industry, clothing industry, etc.

Description

Energy-saving adjustable steam iron

The utility model is a kind of jetting type electric iron, belongs to textile garment and processes smooth technology, and International Classification of Patents is D06F75.

As everyone knows, at present the imitated steam iron of being produced by Zhenjiang and Yang Zhou on the market at home of import is to load onto a pair of bare electrode in an all-plastic shell, heats by water and produces steam with the electric current about 2.5A, and power consumption is all about 600W.The steam iron of being produced by Wenzhou and Shenyang imported technology is that hand is pressed valve, water injected a heating clamber produces the steam ejection, and its complex structure, valency height, power consumption are 500～750W, also are plastic casings.Abroad in the patented product, Europe patent E _PThe steam iron that-175-848-A10 introduces is with a large amount of falling under water in the low-pressure channel heating, forms the steam ejection.Japan Patent J6-1016-791-A18 is the water valve that press...withes one's finger, and moves the water to flow into a heater-type vaporization chamber and produces steam ejection.Japan Patent J6-0034-498-A18 heats water in heat pipe, by the radiation jetted hole ejection steam of bottom.Aspect temperature control, Europe patent E _P-63-665-B26 proposes to use the electronic control circuit of thermistor to carry out temperature detection.Japan Patent J6-0031-799-A18 adopts hot metal detector, deenergization when temperature is high, on the contrary then connect power supply.Japan Patent J6-1031-200-A26 introduces again is temperature variations by the buzzer sound equipment that gives a warning.The power consumption of the said goods and is plastic casing generally between 500～1000W.In order there to be good pressure to press function, the product that BP GB-2163-459-A18 introduces has adopted the method that installs a corrosion resistant plate on plastic bottom board additional, and the time spent is not detachable down.

In sum, at present both at home and abroad the equal distinct program of product to exist power consumption big, complex structure presses that to press function poor, weak points such as cost height.The purpose of this utility model is to address the above problem, and has good result of use and suitability for industrialized production prospect.This purpose realizes by following technical measures.

Description of drawings: Fig. 1 is the adjustable steam iron front view of low consumption.

Fig. 2 is the adjustable steam iron vertical view of low consumption.

Fig. 3 is for adding thermal control, water level monitoring and power-off protecting circuit figure.

The utility model (referring to Fig. 1, Fig. 2, Fig. 3) adopts the full metal jacket overall structure, consists of the retaining chamber by metal upper shell body (2) and stainless steel lower shoe (1), has good pressure to press function. In bottom, retaining chamber two electrothermal tube G are housed abreast₁(13) and G₂(16), power is respectively 140W and 260W. By heating control circuit with they in addition different combinations come directly water to be heated. To the adjusting of spray vapour amount, be not what that control that water flows into, but the size of control heating power realize. Its control principle and the course of work are as follows:

One, speed adds temperature control: with small capacity double double-pole double throw switch k ₀Place the B end, at this moment electrothermal tube G ₁With G ₂Parallel connection, general power are 400W, can in 3～7 minutes hot water or cold water be warmed to boiling point.This moment, temperature-rise period finished.

Two, insulation (little steam) control: after temperature-rise period is finished, can be with k ₀Place the A end, at this moment electrothermal tube G ₁And G ₂Series connection, general power is 91W.Steam ejection is in a small amount arranged this moment, can press slim lining, unlined garment etc.In can be simultaneously, big steam jet performs and gives the heat insulation and prepare the heat time heating time in helping shortening, before the big steam jet.When flatiron suspends and when laying up, this process can make the consuming electric power minimum, thus the time only and extraneously carry out limited heat exchange, 90～100W can replenish.

Three, in, the control of big steam jet: work as k ₀When placing the A end, spray vapour button k _PJust can work.Utilize k this moment _PCan be with the G under the series connection situation ₂(or G ₁) short circuit, make power rise to 140W(or 260W immediately by 91W).This moment, the retaining indoor temperature increased, and evaporation capacity also increases, and internal pressure strengthens simultaneously, ejected in a large number so steam can be strong.Can press thick lining, hair etc. through test, and have tangible dry-cleaning effect.In this process, a release button k _P, can return to keeping warm mode.This shows that the utility model is realized adjusting to steam jet amount size with the height of control heating power, and is not only convenient and reliable, and simple in structure.The more important thing is and accomplished the time spent consumed power that the time spent is not then lacked the wasted work rate, thereby total average power consumption is significantly reduced.Can make lengthening service time after the water filling in addition one time, improve efficient.Simultaneously, even this device is placed on a few hours on the lining, can not hinder lining yet.Above-mentioned principle and method are also applicable to the electrothermal tube group of other power.

The utility model is equipped with water level monitoring and power-off protecting circuit automatically, can show the water position status that retaining is indoor with light, and is reduced to down auto power off in limited time at water level, with protection electrothermal tube G ₁And G ₂Reason lack of water and burning out not.On upper shell, fixing telescopic water level detecting probe T _G, it is made up of a metal sleeve (17) and the metal probe (11) that is contained in its inside, and the two mutually insulated comes conducting by water, and the lower end of metal probe (11) has determined the lower limit of water level.Upper and lower end at sleeve (17) respectively has an aperture, supplies the usefulness of intake and exhaust and Inlet and outlet water respectively.Because these two holes are less, thus less by the flow of aperture turnover, thus make that the SEA LEVEL VARIATION in the sleeve (17) is slow than its outside SEA LEVEL VARIATION.Select suitable hole diameter, can play a delayed-action, can make the entire circuit working stability, not reason when motion flatiron water level fluctuate widely and cause the relay J contact bounce and make the heating circuit switch-on and-off.This secret of success not only simply but also reliable.This device is at the indoor tubular injector (15) that also is equipped with of retaining, and a pit face on its water inlet end and the upper shell (2) connects airtight, and makes the water inlet plane be lower than the suitable distance in limes superiors plane, retaining chamber.Water can guarantee the indoor set space that holds steam of retaining by the water inlet overflow after expiring like this.This goes out the upper limit of water level or uses measuring cup more simple in the use at the transparent plastic shell subscript than existing steam iron.The appropriate location of bottom delivery port between lower limit water level plane and baseplane, retaining chamber of this tubular injector (15) makes water freely to inject simultaneously, and tubular injector bottom delivery port is submerged in the water when work.Because steam can't pass through from water, so the steam on top, retaining chamber can not come out in dissipation, can obtain good sealing effectiveness even the top water inlet adds a cover sternly or not add a cover all, this is that some product fails to reach both at home and abroad.

A kind of specific embodiment following (referring to Fig. 1, Fig. 2 and Fig. 3):

Upper shell (2) the thick steel plate of 1.5mm, lower shoe (1) the thick corrosion resistant plate stretching and punching of 2mm, the bonding all-metal overall structure that is combined into, inner through antirust processing, appearance and size is 180 * 85 * 75mm ³Handle (7) is made for colored plastic, and press button k is equipped with in the upper end _P(6) (220V/2A).Tubular injector (15) is used the copper coin welding forming, and top is through machined.The retaining chamber interior is welded with the fluctuation of two fritters through the steel washboard (4) of antirust processing, (18) water level when reducing motion.Steam-water separation chamber (5) is housed on upper shell, processes by the bar of φ 18 * 25.Steam lead (3) forms with φ 10 copper tube clod washes.Nozzle (14) is a metallic stamping pieces, and there is suitable reducing in its exit, to guarantee evaporation capacity greater than emitted dose, keeps the indoor certain normal pressure of retaining and improves temperature, makes steam jet strong.Water level monitoring and power-off protection electronic circuit are mainly processed by the copper pipe of φ 8 and the copper bar of φ 3 by telescopic water level detecting probe TG(), water position status indication neon bulb F ₁(8) and F ₂(19), relay J (JRX-2), transistor BG(3DG12) and composition such as low-tension supply.Electrothermal tube G ₁(13) be φ 5,140W.Electrothermal tube G ₂(16) be φ 5,260W.Small capacity double double-pole double throw switch k ₀(9) be 220V/3A.Remove press button k _P, electrothermal tube G ₁And G ₂, probe T _GOutward, all electrical equipment all is contained in the control box (10) of plastics, separates with the thick fabroil of 4mm (12) between control box and the upper shell, in order to avoid high temperature exerts an influence to circuit.It manipulates method and the scope of application as previously described.Prove that through service test in kind this device can use various linings, Mao Nejun, press effective and have the dry-cleaning effect, can not produce " minute surface " phenomenon, also can not hinder lining, and press that to press function good especially.Can use continuously 1～1.2 hour after the water filling, average power consumption has only 120～160W.

Great advantage of the present utility model is that power consumption is few, is about 1/3 of existing like product power consumption. Next is simple in structure, and each parts is production domesticization, thereby its cost can be low by about 50% than existing like product, simultaneously easy for operation, safe and reliable. Be to be convenient to producing in serial form at last, as long as change corresponding electrothermal tube power and related structure parameter, can form various types of tandem products, can use for each side such as family, service industry and clothes processing industries.

Claims

1, a kind of housing that has, handle, steam lead, steam-water separation chamber, the adjustable steam iron of the low consumption of nozzle, it is characterized in that housing is made of metal upper casing and stainless steel base plate, in the housing bottom be equipped with two can be by the double-point double-throw switch electrothermal tube of serial or parallel connection in addition, and can be when series connection by press button with wherein arbitrary short circuit, the housing internal upper part is being adorned the metal sleeve that one two end respectively has an aperture, there is a metal probe of mutually insulated with it its inside, in addition, the tubular injector also is housed, pit face on its water inlet and the housing connects airtight so that the water inlet plane is lower than housing limes superiors plane, and its delivery port plane is then between housing baseplane and lower limit water level plane.

2, according to the adjustable steam iron of the described low consumption of claim 1, it is characterized in that being welded with in the housing steel washboard.