CN2159972Y

CN2159972Y - Power saving electric iron

Info

Publication number: CN2159972Y
Application number: CN 93234000
Authority: CN
Inventors: 黄建军
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-05-20
Filing date: 1993-05-20
Publication date: 1994-03-30
Anticipated expiration: 2003-05-20

Abstract

The utility model discloses a power saving electric iron which mainly comprises a handle body, a housing, a hot pipe type bottom seat, a pressure iron, an electric heating element and a power regulator, wherein, the hot-pipe type bottom seat is made of carbon steel, the middle of the hot-pipe type bottom seat is a vacuum cavity in which air is pumped off, water or liquid is filled into the cavity, a groove or a liquid suction core is arranged on the inner wall of the cavity, and in addition, the position of the power regulator is regulated by a switch or an electric circuit thyristor, and power is regulated. The power of the utility model of the structure can be regulated. The utility model also has the advantages of convenient operation, energy saving and electricity saving.

Description

Power saving electric iron

The utility model relates to the electric iron of clothes such as a kind of ironing clothes, sheet.

Popular electric iron on the present market, because base plate is that cast iron or aluminum alloy materials are made, there is not simultaneously power regulation device yet, thereby exist preheating time long, thermal conductivity is low, the uneven problem of baseplate heated, particularly when flatiron gap no-load running, if deenergization is not just wasted electric energy, otherwise deenergization, though can reduce waste of electric energy, the time spent needs the corresponding heating-up time again again, makes work very inharmonious.

The purpose of this utility model provides a kind of power of regulating, and easy to use, the electric iron of saves energy.

For reaching above-mentioned purpose, the technical solution that the utility model adopts is: a kind of energy-conservation electric iron, and it mainly comprises handle body, case, foundary weight, heating, heat pipe-type base, power governor; Handle body and case, heat pipe-type base connect with foundary weight by screw respectively, become as a whole; Heating is installed between foundary weight and the heat pipe-type base, its special character is: power governor adopts switch positioning or electronic circuit controllable silicon to transpose and regulates the power of control electric iron, after reaching uniform temperature, reduce heating power, and when reducing, temperature increases heating power, thereby reach saves energy, obtain the best thermal effect that adds, and above-mentioned power governor is installed in the handle body, do not need other adapted, easy to use, above-mentioned heat pipe-type base is made by carbon steel, form an airtight cavity at its belly, cavity is evacuated, charges into water or liquid, cavity inner wall has groove or imbibition core.Experiment shows, after seat is heated at the bottom of the heat pipe-type, utilizes opposing steam flow to conduct heat, and its thermal conductivity factor is tens times of fine copper, and is heated evenly.

The utility model has the advantages that: (1) adjustable power, easy to use; (2) heat conduction of heat pipe-type base is fast, shortens preheating time, is heated evenly.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a kind of switch positioning switch motion principle schematic that the utility model power governor adopts.

Fig. 3 is the fundamental diagram that the utility model power governor adopts the positioning of electronic circuit controllable silicon.

As shown in Figure 1, the utility model mainly comprises handle body 1, case 2, heat pipe-type base 3, foundary weight 5, heating 6, power governor 8, and foundary weight 5 connects with heat pipe base 3, case 2 and handle body 1 respectively by screw, becomes as a whole.Heat pipe-type base 3 usefulness carbon steels are made into an airtight cavity 4, and cavity 4 is evacuated, and charge into water or liquid, cavity 4 inwalls are provided with groove 7, perhaps are provided with heat exchanger core in cavity 4, are beneficial to produce opposing steam flow and conduct heat, heat pipe-type base 3 is heated evenly, improves the thermal efficiency.

The utility model power governor 8 is installed in the handle body, as can be seen from Figure 2 as shown in Figure 1, this power governor adopts the Power Regulation of four formula switches, in addition, also can adopt two formulas, the Power Regulation of multi position type switch, when adopting six formula switch Power Regulations, its power can change between 200-2000W.

As shown in Figure 3, the utility model power governor adopts the electronic circuit silicon controlled power modulation, utilizes the change of thyristor operating angle phase place to make heating obtain different effective voltages, thereby reaches the heating power of direct adjusting heating.

Claims

1, a kind of energy-conservation electric iron, it comprises handle body [1], case [2], heating [6], foundary weight [5], heat pipe-type base [3], power governor [8], foundary weight [5] is connected as one with handle body [1], case [2], heat pipe-type base [3] respectively by clamp-screw, heating [6] be installed in foundary weight [5], and heat pipe-type base [3] between, it is characterized in that: above-mentioned power governor [8] adopts switch positioning or electronic circuit controllable silicon to transpose and regulates the power of control electric iron, and this power governor [8] is installed in the handle body [1]; Above-mentioned heat pipe-type base [3] is made by carbon steel, forms an airtight cavity [4] at its belly, and cavity [4] is evacuated, and charges into water or liquid, and cavity [4] inwall has groove or imbibition core [7].

2, energy-conservation electric iron according to claim 1 is characterized in that: above-mentioned power governor can be regulated power between 200-2000W.