CN201850447U - Oil storage-type electric iron - Google Patents

Abstract

The utility model belongs to the household electric iron field, and specifically relates to an oil storage-type electric iron which comprises an ironing component and an adjustable temperature controller (6). The ironing component consists of a stainless steel base plate (1), an upper casing plate (2), an electrothermal pipe (3) and heat transfer oil (4), wherein the stainless steel base plate (1) and the upper casing plate (2) are enclosed to form a sealed casing which is provided with the electrothermal pipe (3) and the heat transfer oil (4) therein. The utility model also provides a scheme of a cordless-type oil storage electric iron with a contact pin. The utility model enables to effectively enhance the thermal capacity of the base plate of the electric iron and to solve the problems of poor temperature stability and uniformity of base plates of electric irons. The electric iron of the utility model, a breakthrough of traditional electric irons, is uniform in temperature, convenient in operation, good in energy conservation and safe in utilization and has good economic values and use values.

Description

Oil storage type electric iron

Technical field

The utility model belongs to the electric iron field of household electrical appliance, particularly a kind of oil storage type electric iron.

Background technology

Present household electric iron base plate normally is made of one the aluminum soleplate of casting forming with heat-generating pipe, by the adjustable temperature controller control heat-generating pipe work that is installed in plate upper surface, with the temperature of control and adjusting iron plate bottom surface.The problem that this electric iron exists is: the specific heat capacity of aluminium is lower, and the thermal capacity of iron plate is less, when bringing into use head towards the temperature height, during work temperature fluctuation big, service temperature stability is relatively poor, influence the safe in utilization of electric iron and presses quality; In order to strengthen base plate thermal capacity, relying on usually increases base plate aluminium material weight, and this causes cost up again, and energy consumption increases, and weight adds ambassador and operates underaction.In addition, the surface abrasion resistance of cast aluminium base plate is poor, need be at base plate bottom surface spraying abrasion-proof layer, and such wearing layer poor durability scratches easily and weares and teares.If parcel corrosion resistant plate or attach the thin wear-resisting base plate of one deck in addition exists again that the thermal efficiency reduces, problem such as fragile.In addition, also there is the temperature distributing disproportionation of base plate bottom surface in above-mentioned electric iron, the position temperature corresponding with heat-generating pipe is higher, the corresponding lower problem in other position, but because the general mode of pressing of dynamically pressing that adopts of household electric iron, the influence of the uneven problem of backplate surface temperature is diminished, therefore in the household electric iron field, people still habitually adopt the mode of the direct metal heating plate of electrothermal tube.In addition, traditional electric iron has been rope formula (band power line formula) electric iron, when operation since have power line pull and with the restriction of power supply distance, influence that it is convenient and widely-used.

The utility model content

In view of the above problems, the purpose of this utility model is to provide a kind of oil storage type electric iron, this electric iron service temperature stability and good uniformity, and easy to operate, flexible, safety, long service life, and reduce material cost and energy consumption, economize on resources.

Specifically, the utility model provides a kind of oil storage type electric iron, comprise ironing parts, adjusting temperature controller 6, wherein pressing parts comprises stainless steel base plate 1, goes up coverboard 2, electrothermal tube 3 and conduction oil 4, stainless steel base plate 1 and last coverboard 2 surround closure casing, and electrothermal tube 3 and conduction oil 4 are set in the closure casing.

In addition, electric pipe holder 5 and temperature controller mount pad 7 are set also in the described closure casing, adjusting temperature controller 6 is arranged on the temperature controller mount pad 7, and electric pipe holder 5 is fixedlyed connected with temperature controller mount pad 7 with electrothermal tube 3 respectively.

Preferably, adjusting temperature controller 6 is the thrermostatic bimetal-plate adjusting temperature controller, and adjusting temperature controller 6 also comprises the temperature overheating protective device.

Preferably; described temperature overheating protective device is for being provided with a pair of temperature detect switch (TDS) contact 6.5 on adjusting temperature controller 6; bow-shaped shrapnel 6.1 is connected with temperature detect switch (TDS) contact 6.5; with of the free end welding conducting of eutectic tin alloy solder joint 6.2 with first binding post 6.3 of the free end of bow-shaped shrapnel 6.1 and temperature controller 6; the stiff end of the stiff end of first binding post 6.3 and bow-shaped shrapnel 6.1 separates with mica washer 6.6, and first binding post 6.3 is connected heat-generating pipe 3 and power input respectively with second binding post 6.4.

Preferably, oil storage type electric iron also comprises a pair of contact pin 11, contact pin 11 is arranged on the below of the terminal box 30 at oil storage type electric iron rear portion, the one end is connected with adjusting temperature controller 6 with heat-generating pipe 3 respectively at terminal box 30 inner pair of terminals 12 that pass through, and the other end is to stretch out the external part that terminal box 30 is connected with supply unit.

Preferably, described supply unit is the preheating power socket, and the preheating power socket comprises a pair of contact spring leaf 13, a pair of power supply terminal 21, power line 22; The free end of contact spring leaf 13 is connected with the external part contact of contact pin 11, and the end face of the surface of contact spring leaf 13 and contact pin 11 external parts is provided with silver coating or compound silver layer respectively.

Described oil storage type electric iron and preheating power socket also comprise and connect electrical safety devices, connect electrical safety devices and comprise roof pressure boss 14, movable holddown 15, stator 16, movable spring slice 17, roof pressure boss 14 is arranged on the terminal box 30 of electric iron rear end, movable holddown 15 is arranged on the preheating power socket, reduction torsion spring 18 is set on the pivot of movable holddown 15, one end of stator 16 is connected with the stiff end of contact spring leaf 13, the other end of stator 16 is provided with first electrical contact 19, one end of movable spring slice 17 is connected with power supply terminal 21, and the other end of movable spring slice 17 is provided with second electrical contact 20; When oil storage type electric iron is put into the preheating power socket, contact pin 11 external parts contact with the free end of contact spring leaf 13, roof pressure boss 14 roof pressure movable holddowns 15 move down and press down movable spring slice 17, and second electrical contact 20 of movable spring slice 17 is contacted with first electrical contact 19 of stator 16; The preheating power socket also comprises carrier base 23 and heat insulating mattress 24, and the table top of carrier base 23 is 15 °-45 ° a inclined table, and heat insulating mattress 24 is soft silica gel.

One week of side perimeters or the part of described closure casing are provided with dope layer, and dope layer is a possibility of reversal thermo-color 25 a kind of, two or three variable color under specified temp.

Oil storage type electric iron also comprises steam raising plant, and steam raising plant comprises second closure casing 26, steam lead 27, second electrothermal tube 28, temp-limiting temperature controller 29, and water and steam are in second closure casing 26.

Second closure casing 26 is arranged on the top of ironing parts, fixedly connected with the mount pad 10 that last coverboard 2 is built-in, water filling port sealed tube 31 and cock 32 are set on second closure casing 26, second electrothermal tube 28 is arranged in second closure casing 26, the upper end of steam lead 27 is provided with steam introducing port 27.1, the lower port 27.2 of steam lead 27 is stretched out outside second closure casing 26, between last coverboard 2 and stainless steel base plate 1, be provided with steam ejection chamber 27.3, steam fumarole 1.1 is set on the stainless steel base plate 1, and the position of steam fumarole 1.1 is corresponding with the position in steam ejection chamber 27.3.

The beneficial effects of the utility model are:

Break through the electric iron pattern that traditional habit is used, the scheme of problem such as propose effectively to solve that iron plate thermal capacity is low, temperature stability and lack of homogeneity, base plate durable and security are relatively poor.Further, by adopting the cordless electric iron, can make more convenient to operate and safety.The utility model also can combine with steam raising plant, further improves the function of use of electric iron.

Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is elaborated.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment one;

Fig. 2 is the position view of electrothermal tube in iron plate among the utility model embodiment one;

Fig. 3 is the structural representation of the adjusting temperature controller of band temperature overheating protective device among Fig. 1;

Fig. 4 is the cordless electric iron of the utility model embodiment two band contact pins and the structural representation of preheating power socket;

Fig. 5 .1 is the side generalized section of preheating power socket among the utility model embodiment two;

Fig. 5 .2 is the top of preheating power socket among the utility model embodiment two and cut-away section schematic diagram;

Fig. 6 is the utility model embodiment three steam-type oil storage electric iron structure schematic diagrames;

Fig. 7 is the electrical block diagram of the utility model embodiment two.

Reference numeral:

1. coverboard 3. electrothermal tubes 4. conduction oils on the stainless steel base plate 1.1. steam fumarole 2.

5. electric pipe holder 6. adjusting temperature controller 6.1. bow-shaped shrapnel 6.2. eutectic tin alloy solder joints

6.3. the first binding post 6.4., the second binding post 6.5. temperature detect switch (TDS) contact

6.6. mica washer 6.7. bimetal leaf 6.8. adjustment axle

6.9. spring assembly 7. temperature controller mount pads 8. reinforcements 9. shells

10. mount pad 11. contact pins 12. binding posts 13. contact spring leafs

14. roof pressure boss 15. movable holddowns 16. stators 17. movable spring slice

18. reduction torsion spring 19. first electrical contacts 20. second electrical contacts 21. power supply terminals

22. power line 23. carrier bases 24. heat insulating mattress 25. possibility of reversal thermo-colors

26. second closure casing, 27. steam lead 27.1. steam introducing ports

27.2. lower port 27.3. steam ejection chamber 28. second electrothermal tubes

29. temp-limiting temperature controller 30. terminal boxes 31. water filling port sealed tubes

32. cock 33. steam indicator cocks 34. burner on lights

The specific embodiment

Embodiment one

Fig. 1 is the structural representation of the utility model embodiment one.As seen from Figure 1, the ironing parts of this electric iron comprise stainless steel base plate 1, go up coverboard 2, electrothermal tube 3, conduction oil 4, electric pipe holder 5 and temperature controller mount pad 7, mount pad 10 etc.Base plate 1 and last coverboard 2 surround closure casing, and electrothermal tube 3 is set in closure casing, the resistant to elevated temperatures conduction oil 4 of filling, and conduction oil 4 is not full of closure casing fully, to leave the space that conduction oil high temperature expands.

The specific heat capacity of conduction oil is generally 2-3KJ/Kg ℃, and the specific heat capacity of aluminium only is 0.88KJ/Kg ℃, under the situation of equivalent weight, the thermal capacity of conduction oil is 2.5-3.5 times of aluminium, owing to be to conduct heat to the whole surface of base plate by heat-generating pipe heating conduction oil medium, directly heat aluminum soleplate with electrothermal tube and compare, improved the temperature homogeneity of iron plate.Therefore, adopt the iron plate of oil storage type, thermal capacity than the big iron plate of the denumerable multiplication of aluminum metal base plate, the temperature stability of general electric iron flatiron bottom surface and lack of homogeneity, problem that temperature fluctuation is big have been solved, make the operating temperature fluctuation little, the action frequency of temperature controller is low, and temperature prolongs the service life of electric iron effectively towards low during start.

Stainless steel base plate 1 can adopt the corrosion resistant plate of 1.2-2.5mm thickness to strike out the dish type of soleplate shape, and last coverboard 2 can adopt the corrosion resistant plate of 0.5-1mm thickness to strike out the dish type that matches with stainless steel base plate 1 periphery.Corrosion resistant plate has good corrosion resistance and ABRASION RESISTANCE, and the base plate of polishing is durable in use, is difficult for knocking damage, compares with cast aluminium plate spraying of wearable coating or parcel surface stainless steel, can effectively improve the durability of electric iron, reduces material cost and energy consumption cost.Because adopt conduction oil to conduct heat, the base plate surface temperature is uniform and stable, does not have localized hyperthermia, the problem that can not produce the local variable color of stainless steel backplate surface, easily cast aluminium base plates such as fabric is sticky is often produced.

Some inwardly protruded reinforcements 8 are set on last coverboard 2, on the one hand strengthen going up the rigidity of coverboard 2, also can play the effect of wave absorption on the other hand, eliminate promptly that conduction oil was issuable when electric iron moved agitates.

Fig. 2 is the position view of electrothermal tube 3 in soleplate.By Fig. 1 as seen in conjunction with Fig. 2, in the electrothermal tube 3 horizontal conduction oils 4 that are immersed in the closure casing that forms by stainless steel base plate 1 and last coverboard 2, adjusting temperature controller 6 is arranged on the temperature controller mount pad 7, and electric pipe holder 5 is fixedlyed connected with temperature controller mount pad 7 with electrothermal tube 3 respectively.Electrothermal tube 3 approximate U-shapeds, the two ends of electric pipe holder 5 electrothermal tube 3 of holding with a firm grip, the middle part of electric pipe holder 5 is socketed on the temperature controller mount pad 7, temperature controller mount pad 7 is adjacent to coverboard 2 with electric pipe holder 5, because electric pipe holder 5 connects electrothermal tube 3 and is close to temperature controller mount pad 7 upper ends, can improve the thermotonus sensitivity of 6 pairs of electrothermal tubes 3 of adjusting temperature controller, in time carry out temperature control, make the temperature of the conduction oil 4 in the closure casing more stable.

Fig. 3 is the schematic diagram of adjusting temperature controller 6.Adjusting temperature controller 6 is the thrermostatic bimetal-plate adjusting temperature controller; comprise bimetal leaf 6.7 and adjustment axle 6.8; also have temperature overheating protective device on the adjusting temperature controller 6 with temperature overheating insurance function; the temperature overheating protective device can cut off the circuit of electrothermal tube 3 when adjusting temperature controller 6 temperature controls are unusual, play the safeguard protection effect.By Fig. 3 as can be seen in conjunction with Fig. 7; described temperature overheating protective device is that the bow-shaped shrapnel 6.1 of connecting with a pair of temperature detect switch (TDS) contact 6.5 is set on adjusting temperature controller 6; with of the free end welding conducting of eutectic tin alloy solder joint 6.2 with first binding post 6.3 of the free end of bow-shaped shrapnel 6.1 and temperature controller 6; the stiff end of the stiff end of first binding post 6.3 and bow-shaped shrapnel 6.1 separates with mica washer 6.6; first binding post 6.3 is connected heat-generating pipe 3 and power input respectively with second binding post 6.4; second binding post 6.4 is through the spring assembly 6.9 in the adjusting temperature controller 6; a pair of temperature detect switch (TDS) contact 6.5; the bow-shaped shrapnel 6.1 and first binding post 6.3 form electric connection with electrothermal tube 3.

The stainless steel base plate 1 predetermined dangerous temperature of electric iron is 360 ℃; when base plate is warming up to 240 ℃ of the melting temperatures of eutectic tin alloy solder joint; eutectic tin alloy solder joint 6.2 dissolves; bow-shaped shrapnel 6.1 is flicked; thereby the deenergization input is connected to the circuit of electrothermal tube 3, reaches the safeguard protection effect.

Embodiment two

Fig. 4 is that the wireless oil storage type electric iron of embodiment two band contact pins is placed on the structural representation on the preheating power socket; Fig. 7 is the electrical block diagram of embodiment two.

General electric iron self has power line and plug, power line need be inserted in during the flatiron operation and make electric iron heating work in the supply socket, and the pulling and tying down to using very inconvenience of operation of power line, sometimes more can be because of the clothing of making dirty of the filth on the power line.If the use cordless is very fast because the electric iron of conventional metals base plate is lowered the temperature owing to the thermal capacity of base plate is little, need frequent preheating, very inconvenience.Oil storage type electric iron is because the big thermal capacity of oil storage type base plate has long operational use time after the preheating, and cordless electric iron especially therefore suits to adopt.When power supply is far away apart from ironing clothes, need not to draw power line, make operation more flexibly, totally, improve the scope of application and the function of electric iron greatly, and, make electric iron safety and power saving more owing to can not carry out work under the electriferous state.

By Fig. 4 as seen in conjunction with Fig. 7, a pair of contact pin 11 in the wireless oil storage type electric iron of band contact pin is arranged on the terminal box 30 of electric iron lower rear, one end portion in the enclosure is connected with elements such as heat-generating pipe 3, adjusting temperature controllers 6 by binding post 12 respectively, an end that is a contact pin 11 in a pair of contact pin 11 is connected with heat-generating pipe 3 by binding post 12, one end of another contact pin 11 is connected with adjusting temperature controller 6 by binding post 12, and the other end of contact pin is to stretch out the external part that the terminal box 30 of oil storage type electric iron is connected with supply unit.Contact spring leaf 13 is a pair of thin bronze flake corresponding with contact pin 11, and its free end cooperates contact to be connected with the external part of contact pin 11.For guaranteeing good electrical contact, the surface of the end face of the external part of contact pin 11 and contact spring leaf 13 can be provided with the silver-colored contact-making surface of silver-plated or compound silver layer.

Before preventing that electric iron from putting into the preheating power socket, touch the safety problem that the contact spring leaf 13 that exposes causes, present embodiment has adopted and has connect electrical safety devices in the electric position that connects of electric iron and preheating power socket.As seen from Figure 4, connect electrical safety devices and comprise roof pressure boss 14, movable holddown 15, stator 16, movable spring slice 17.Roof pressure boss 14 is arranged on the electric iron lower rear near on the terminal box 30 of a pair of contact pin 11, movable holddown 15 is arranged on the preheating power socket, reduction torsion spring 18 is set on the pivot of movable holddown 15, a pair of stator 16 1 ends are connected with the stiff end of a pair of contact spring leaf 13 respectively, and the other end is provided with first electrical contact 19.Movable spring slice 17 is a pair of thin bronze flake, its stiff end is connected with the binding post 21 at the two poles of the earth (zero line/live wire) of power line 22 respectively, the other end is a free end, second electrical contact 20 is set on it, movable spring slice 17 free-ended initial positions are in stator 16 free-ended tops, make second electrical contact 20 and first electrical contact 19 be in released state.

By Fig. 4 as seen in conjunction with Fig. 7, when electric iron is put into the preheating power socket, the external part of contact pin 11 at first contacts with the free end of contact spring leaf 13, movable holddown 15 did not press down as yet and put in place this moment, first electrical contact 19 can not contact with second electrical contact 20 yet, promptly contact pin 11 with before contact spring leaf 13 contacts with contact moment, contact spring leaf 13 is uncharged, therefore cause electric shock in the time of can preventing to touch the contact spring leaf 13 that exposes, also can prevent at contact moment generation arc discharge, avoid arc erosion that the service life and the electrical contact performance of contact element are produced harmful effect, and electric arc is to the electromagnetic interference of electrical network generation.Contact pin 11 is with after contact spring leaf 13 contacts, and roof pressure boss 14 continues roof pressure movable holddowns 15 and moves down, and presses down movable spring slice 17, until second electrical contact 20 is contacted with first electrical contact 19, thereby makes the heat-generating pipe 3 connection power supplys of cordless electric iron.

When electric iron leaves the preheating power socket, because movable spring slice 17 loses the roof pressure of movable holddown 15, upwards action under reduction torsion spring 18 and movable spring slice 17 elastic force effects, make second electrical contact 20 and first electrical contact 19 disengage deenergization, thereby make contact spring leaf 13 outages, contact spring leaf 13 propped up contact pin 11 and moved up simultaneously under the elastic force effect this moment, though contact pin 11 does not disengage as yet with contact spring leaf 13, but be in off-position, therefore, also can not produce arc phenomenon when contact pin 11 and contact spring leaf 13 disengage, reduction torsion spring 18 resets movable holddown 15, and movable spring slice 17 is returned to initial position.

In order to guarantee that contact pin 11 and contact spring leaf 13 are in contact or when separating, contact spring leaf 13 all is uncharged, should make the stroke that the contacting travel that cooperates with contact spring leaf 13 of height cooperates with movable holddown 15 greater than the height of the roof pressure boss 14 of electric iron afterbody that stretches out of contact pin 11, so that make the movable holddown 15 that cooperates with roof pressure boss 14 when pressing first electrical contact 19 and second electrical contact 20, put its contact time and lag behind the time point that contact pin 11 contacts with contact spring leaf 13, when disconnecting first electrical contact 19 and second electrical contact 20, put the time point of leading over contact pin 11 and contact spring leaf 13 disconnections its turn-off time.When promptly putting cordless electric iron, contact pin 11 contacts with contact spring leaf 13 earlier, and movable holddown 15 is just depressed movable spring slice 17 then, makes the electrical contact 19 of winning contact turn-on power with second electrical contact 20.When picking up cordless electric iron, movable holddown 15 first relaxation exercise shell fragments 17 make the electrical contact 19 of winning separate with second electrical contact 20, cut off the electricity supply, and contact pin 11 just separates with contact spring leaf 13 then.

Fig. 5 .1 is the side generalized section of preheating power socket among the embodiment two, and Fig. 5 .2 is the top of preheating power socket among the embodiment two and cut-away section schematic diagram.By Fig. 5 .1 as seen, the preheating power socket also comprises carrier base 23, places the anti-skidding heat insulation heat insulating mattress 24 of electric iron, and the material of heat insulating mattress 24 can be soft silica gel.The table top of carrier base 23 is upwards 15 ° of-45 ° of inclinations, so that when putting electric iron, contact pin 11 reliably contacts with contact spring leaf 13.

Adopt the above-mentioned electrical safety devices that connects, can further improve the safety in utilization and the service life of electric iron, also have the effect that guarantees electric network security.

Fig. 4 also shows the schematic diagram at iron plate periphery spraying possibility of reversal thermo-color.As seen from Figure 4, at the side of exposing 1 one weeks of stainless steel base plate of electric iron spraying possibility of reversal thermo-color 25, the possibility of reversal thermo-color can be a kind of, two or three different coating, spraying whole week, part or pattern-like.For example, can spray a kind of possibility of reversal thermo-color 25 at the periphery of base plate 1, be black under the room temperature, temperature raises in the base plate warm, and painting color becomes redness by black.Temperature controller action when base plate reaches default temperature, the burner on light 34 of heat-generating pipe extinguishes, when cordless electric iron is manipulated, baseplate temp descends gradually, when temperature was reduced to the discoloring temperature of coating, painting color presented black again, and prompting need be put back to the heating of power supply preheating block.And for example, the possibility of reversal thermo-color that also can reflect the different colours of various temperature specification in the spraying of base plate periphery, form the various temperature Presentation Function, as the possibility of reversal thermo-color of three kinds of different colours is set, its discoloring temperature is respectively 80 ℃, 130 ℃, 180 ℃, when 80 ℃ coating color-changings and 130 ℃ coating when not having variable color, the expression baseplate temp is in 80-130 ℃ of interval; When 130 ℃ of coating color-changings and 180 ℃ of coating did not have variable color, the expression baseplate temp was in 130-180 ℃ of interval; During 180 ℃ of coating color-changings, the expression baseplate temp is in more than 180 ℃; When all coating did not all have variable color, the expression baseplate temp was in below 80 ℃.Can also spray into pictorial trademark or literal with the possibility of reversal thermo-color, also can be other various patterns.In a word, adopt reversible color thermo-color displays temperature, have simple and easy directly perceived, handled easily, the effect of beautifying and decorating.

Embodiment three

Fig. 6 is the structural representation of the utility model embodiment three.As seen from Figure 6, this electric iron also comprises steam raising plant, and steam raising plant comprises second closure casing 26, steam lead 27, second electrothermal tube 28, the temp-limiting temperature controller 29 that holds water and steam.Second closure casing 26 mount pad 10 built-in with pressing parts fixedlyed connected, water filling port sealed tube 31 and cock 32 are set on second closure casing 26, second electrothermal tube 28 is arranged in second closure casing 26, the upper end of steam lead 27 is provided with steam introducing port 27.1, the lower port 27.2 of steam lead is stretched out outside second closure casing 26, being provided with steam ejection chamber 27.3 on the ironing parts between coverboard 2 and the base plate 1, on the base plate 1 of corresponding steam ejection position, chamber, steam fumarole 1.1 is set.

When the needs electric iron uses steam work, open steam indicator cock 33, make the water boiling in second electrothermal tube, 28 heating, second closure casing 26 produce steam, after steam enters the steam introducing port 27.1 of steam lead 27 tops, enter steam ejection chamber 27.3 by lower port 27.2 again, steam sprays from the steam fumarole 1.1 on the soleplate.

Oil storage type electric iron both can be the wireless of no vapor generation part or have rope to do boiling hot formula electric iron, also can be the wireless of vapor generation part to be arranged or rope formula steam and dry iron is arranged.Generally speaking, adopt cordless for the dried electric iron of pressing, adopting for steam and dry iron has the rope formula.

In a word, electric iron temperature of the present utility model is even, easy to operate, the saving energy, safe in utilization, has broken through the pattern of traditional electrical flatiron, has good economic worth and use value.

Claims (11)

1. oil storage type electric iron, comprise ironing parts, adjusting temperature controller (6), it is characterized in that: the ironing parts comprise stainless steel base plate (1), go up coverboard (2), electrothermal tube (3) and conduction oil (4), stainless steel base plate (1) and last coverboard (2) surround closure casing, and electrothermal tube (3) and conduction oil (4) are set in the closure casing.

2. oil storage type electric iron according to claim 1, it is characterized in that: electric pipe holder (5) and temperature controller mount pad (7) are set in the described closure casing, adjusting temperature controller (6) is arranged on the temperature controller mount pad (7), and electric pipe holder (5) is fixedlyed connected with temperature controller mount pad (7) with electrothermal tube (3) respectively.

3. oil storage type electric iron according to claim 1 and 2 is characterized in that: adjusting temperature controller (6) is the thrermostatic bimetal-plate adjusting temperature controller, and adjusting temperature controller (6) also comprises the temperature overheating protective device.

4. oil storage type electric iron according to claim 3; it is characterized in that: described temperature overheating protective device is for being provided with a pair of temperature detect switch (TDS) contact (6.5) on adjusting temperature controller (6); bow-shaped shrapnel (6.1) is connected with temperature detect switch (TDS) contact (6.5); with the free end welding conducting of eutectic tin alloy solder joint (6.2) with first binding post (6.3) of the free end of bow-shaped shrapnel (6.1) and temperature controller (6); the stiff end of the stiff end of first binding post (6.3) and bow-shaped shrapnel (6.1) separates with mica washer (6.6), and first binding post (6.3) is connected heat-generating pipe (3) and power input respectively with second binding post (6.4).

5. oil storage type electric iron according to claim 1, it is characterized in that: oil storage type electric iron also comprises a pair of contact pin (11), contact pin (11) is arranged on the below of the terminal box (30) at oil storage type electric iron rear portion, the one end is connected with adjusting temperature controller (6) with heat-generating pipe (3) respectively at inner pair of terminals (12) that passes through of terminal box (30), and the other end is for stretching out the external part that terminal box (30) is connected with supply unit.

6. oil storage type electric iron according to claim 5 is characterized in that: described supply unit is the preheating power socket, and the preheating power socket comprises a pair of contact spring leaf (13), a pair of power supply terminal (21), power line (22); The free end of contact spring leaf (13) is connected with the external part contact of contact pin (11), and the end face of the surface of contact spring leaf (13) and contact pin (11) external part is provided with silver coating or compound silver layer respectively.

7. oil storage type electric iron according to claim 6, it is characterized in that: described oil storage type electric iron and preheating power socket also comprise and connect electrical safety devices, connect electrical safety devices and comprise roof pressure boss (14), movable holddown (15), stator (16), movable spring slice (17), roof pressure boss (14) is arranged on the terminal box (30) of electric iron rear end, movable holddown (15) is arranged on the preheating power socket, reduction torsion spring (18) is set on the pivot of movable holddown (15), one end of stator (16) is connected with the stiff end of contact spring leaf (13), the other end of stator (16) is provided with first electrical contact (19), one end of movable spring slice (17) is connected with power supply terminal (21), and the other end of movable spring slice (17) is provided with second electrical contact (20); When oil storage type electric iron is put into the preheating power socket, contact pin (11) external part contacts with the free end of contact spring leaf (13), roof pressure boss (14) roof pressure movable holddown (15) moves down and presses down movable spring slice (17), and second electrical contact (20) of movable spring slice (17) is contacted with first electrical contact (19) of stator (16).

8. according to claim 6 or 7 described oil storage type electric irons, it is characterized in that: the preheating power socket also comprises carrier base (23) and heat insulating mattress (24), and the table top of carrier base (23) is 15 °-45 ° a inclined table, and heat insulating mattress (24) is soft silica gel.

9. oil storage type electric iron according to claim 1 or 5, it is characterized in that: one week of side perimeters or the part of described closure casing are provided with dope layer, and dope layer is a kind of possibility of reversal thermo-color (25) of variable color under specified temp.

10. oil storage type electric iron according to claim 1 or 5, it is characterized in that: oil storage type electric iron also comprises steam raising plant, steam raising plant comprises second closure casing (26), steam lead (27), second electrothermal tube (28), temp-limiting temperature controller (29), and water and steam are in second closure casing (26).

11. oil storage type electric iron according to claim 10, it is characterized in that: second closure casing (26) is arranged on the top of ironing parts, fixedly connected with the mount pad (10) that last coverboard (2) is built-in, water filling port sealed tube (31) and cock (32) are set on second closure casing (26), second electrothermal tube (28) is arranged in second closure casing (26), the upper end of steam lead (27) is provided with steam introducing port (27.1), the lower port (27.2) of steam lead (27) is stretched out outside second closure casing (26), between last coverboard (2) and stainless steel base plate (1), be provided with steam ejection chamber (27.3), steam fumarole (1.1) is set on the stainless steel base plate (1), and the position of steam fumarole (1.1) is corresponding with the position in steam ejection chamber (27.3).

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