CN2592323Y

CN2592323Y - Rapid, energy-saving, long-life, constant-temperature integrated electric iron

Info

Publication number: CN2592323Y
Application number: CN 03202347
Authority: CN
Inventors: 徐国汉
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-02
Filing date: 2003-01-02
Publication date: 2003-12-17
Anticipated expiration: 2013-01-02

Abstract

The utility model relates to an electric iron which adopt an integrated iron core, wherein, the integrated iron core is a heat conducting and high-temperature resistant electric heating element which is directly recombined on the outer wall of the mounting end of an iron copper bit. A miniature quick temperature probe is hermetically smeared and buried in the iron core. Indicating lamps are respectively arranged in an iron handle, an inbuilt miniature temperature control plate and a temperature control plate to indicate a heating state. The iron handle is provided with a miniature switch which is set as a power switch, or a function switch to realize the conversion of a constant temperature mode and a full-power working mode. The utility model has the characteristics of quickness, energy saving, long service life, easy use, mass production easiness, etc.

Description

Energy-conservation, long-lived, the integrated electric iron of constant temperature fast,

The utility model relate to a kind of with heat conductive thermo-resisting compound electric heated body as heating element heater, be used for the electrical heated appliance of weld job, a kind of novel electric iron.

Commercially available electric iron mainly is two kinds of external-heat electric iron (large, medium and small power) and inner heating type electric irons (small-power) at present, and the common drawback of these two kinds of electric iron is: the one, and starting is slow, and preheating time is long; The 2nd, burn out easily, the life-span is short; The 3rd, power consumption is many, and is not energy-conservation; The 4th, complex manufacturing, production efficiency is low; The 5th, output power range is too narrow, and thermal capacity varies in size, and the solder joint that differs greatly will be changed the electric iron of different capacity, and inconvenience during work is not handy.

The purpose of this utility model be to provide a kind of quick, energy-conservation, long-lived, technology is simple, the integrated electric iron of easy to use, temperature constant.

The purpose of this utility model is achieved in that the achievement of using the ZL96120418.4 patent.Shown in accompanying drawing () and accompanying drawing (two), fast, energy-conservation, long-lived, the key element of the integrated electric iron of constant temperature is the integrated iron core shown in accompanying drawing (two), it is the direct composite heat-conducting heatproof of the installation end outer wall electric heating element at copper bit 1, conductive heater in the middle of the electric heating element, and insulate between the copperhead core, compound electric-heating element is through extraction electrode 4 power supplies, at the copperhead in-core, with heat conducting refractory mud with miniature, the fast temperature detector is coated with hermetically and is embedded in wherein, and draw signal electrode, hygrosensor can be used RTD, copper resistance also can be used thermocouple, thermistor etc.; Hygrosensor also can be bonded in the outer wall of copperhead core with heat-conducting daub with insulating.Owing to closely is connected between compound electric-heating element and the copperhead core, there be not the isolated of air layer in the centre, so that integrated electric iron is achieved is quick and energy-conservation.The structure of electric iron is shown in accompanying drawing (), integrated iron core is fixed on the front end of electric iron shell 16 by mounting fixing parts 5, filling insulation material 14 between integrated iron core installation end and shell 16, to reduce radiation loss, conserve energy, and quickening programming rate, the current electrode of integrated iron core is with porcelain tube or porcelain bead, porcelain ring 6 insulation backs are connected with built-in miniature temperature control plate 8, hygrosensor 3 usefulness porcelain tubes or heat-resisting sleeve pipe 15 insulation backs are connected with the temperature control plate, the temperature control plate is constant in the fusion temperature a little more than scolding tin with the operating temperature of electric iron, behind the electric iron temperature control constant temperature, extend greatly service life and further conserve energy.Between shell 16 and temperature control plate insulating barrier 7 is arranged, burner on light 9 is housed on the temperature control plate, when heating energising, indicator lamp is bright, reaches after the steady temperature powered-down automatically, and indicator lamp goes out; Flatiron is being provided with microswitch 10, and switch has two kinds of settings, and to the integrated electric iron of small-power, switch is set to the power supply switch, power cutoff easily when not working.Centering, high-power integrated electric iron, switch is set to function switch, upwards push away, electric iron is changed to the constant temperature working method, pushes away downwards, and electric iron is changed to the full power operation mode, in this manner, electric soldering copper can be heated to red heat (600-800 ℃) state, be used for the thermal conductivity height, the welding in the place that thermal capacity is bigger; Power line 13 is fastened on the flatiron termination 11 by sheath 12, and power line is received on the temperature control plate 8.

Integrated electric iron is owing to adopted integrated iron core, the heat transfer level reduces, material reduces, volume-diminished, thermal capacity reduces, thereby has not only saved energy, and improved programming rate, energising back 10-20 just can weld second, and the external-heat electric iron needs 3 to assign to 4 minutes, and inner heating type electric iron needs 2 to assign to ability welding in 2.5 minutes; After adding built-in temperature controlling plate and miniature quick temperature measurement element, the operating temperature of heater is low, has not only further saved energy, and electric iron is prolonged service life greatly; Because installed micro power switch or function switch additional on the flatiron handle, electric iron uses convenient; One change iron core is simpler than external-heat and internal heat type iron core production technology, easier realization large-scale production.

Therefore, the utlity model has fast, energy-conservation, long-lived, easy to use, be easy to characteristics such as large-scale production.

Claims

1, a kind of electric iron, its principal character is: electric iron adopts integrated iron core, in the electric iron handle, the built-in temperature controlling plate has burner on light on the temperature control plate, and electric iron is being provided with microswitch, switch or be set to power switch, or be set to function switch, make electric iron or be changed to the constant temperature working method, or be changed to the full power operation mode.

2, electric iron according to claim 1, it is characterized in that the integrated iron core that is adopted is at the direct composite heat-conducting heatproof of copper bit installation end outer wall electric heating element, be coated with at the copperhead in-core and be embedded with miniature fast temperature detector, hygrosensor can be a RTD, copper resistance, thermoelectricity is thermistor etc. occasionally, and hygrosensor also can be bonded in the outer wall of copperhead core with heat-conducting daub.