CN2605715Y

CN2605715Y - Irregular opal quartz electric infrared heater

Info

Publication number: CN2605715Y
Application number: CN 02263728
Authority: CN
Inventors: 孙金龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-08-15
Filing date: 2002-08-15
Publication date: 2004-03-03
Anticipated expiration: 2012-08-15

Abstract

Disclosed is a special-shaped opal quartz electric infrared heater, which is an electric infrared heater integrating a plurality of special-shaped shells formed by heat processing of the infrared-penetrating opal quartz tube with an electric heat wire threaded inside to act as a heat generator and with the two ends being sealed and insulated by a silicon rubber case and connected with a stainless steel seat whose back surface clings to a temperature controller and with the temperature control and electrode part being sealed by an ABS plastic jacket. The utility model takes an opal quartz glass tube as the main element, the quartz can be heated and cooled rapidly and will not crack and is high temperature resistant. The utility model has no secondary pollution and is resistive to water scales and erosion, and can bear the dry burning due to the function of temperature controlling. The silicon rubber case has the functions of seal and insulation, which realizes the insulation between the electric heat wire electrode and the stainless steel seat and can isolate water and electricity simultaneously. The stainless steel seat is made of metal with good heat conduction, and can control the turnoff and startup of the power supply by transferring the absorbed heat to the temperature controller. The connection of the electric heat wire, the silicon rubber case and the stainless steel seat adopts the tight screwing by a copper screw nut, and the contact of the electric heat wire is good. The utility model is a good heat source for assisting the heating of a solar energy water heater. The utility model is the main heat source of the water heater. The utility model can heat the water in a drinking water machine and a dishwasher and be used as a heat source to heat various liquids, in particular to be used as the heat source to heat acid and alkali.

Description

Abnormity milky disease quartz electricity infrared heater

Affiliated technical field

The utility model heater is a kind of thermal source that various liquid are heated of directly putting into.Particularly can heat in acid-base solution, be the auxiliary thermal source of heating of solar water heater, is the main thermal source of electric heater.

It is temperature automatically controlled according to the temperature of setting in a physical efficiency that the utility model heater collects temperature control, cuts off or power-on.Because the effect of temperature control, the utility model heater can dry combustion method in air.The utility model heater is a kind of electrically heated specialities.

Background technology

Straight tube shape milky disease quartz electricity infrared heater early be used to heat on the warmer and industrial production in make thermal source, but because it is that straight tube shape has been subjected to certain restriction on purposes.The utility model heater makes it widen purposes.

In addition immerging metal tube heater it be metal outer pipe, the internal electrical heated filament is collided with metal outer pipe for preventing, it is thin and lack adopting heated filament, thereby the life-span lacks perishable.

Simultaneously it has added filler and causes heat conduction slow in order to prevent that heated filament and shell from colliding, filled must sealing, the metal outer pipe of sealing heats in air, internal gas is splashed and is bloatedly easily caused outer tube to burst.

Summary of the invention

The milky disease quartz madreporic canal of the utility model heater employing insulation itself is made shell, be not afraid of inner heated filament and bump shell and short circuit, big without the filler inner space, thereby the heated filament that adopts is thick and grow (heater of equal volume power is compared) to compare the life-span long, heat conduction is fast.

The utility model heater quartz ampoule two ends adopt high pressure resistant resistant to elevated temperatures silica gel interplanting sealing, make electricity, moisture safe and reliable, be connected the good insulation performance effect of playing with the stainless steel base by silica gel sheath and bakelite packing ring simultaneously, the utility model adds device and integrates temperature control, cuts off or the power-on effect for temperature control automatically by stainless steel base heat absorption conduction.

The utility model heater, heating wire electrode adopt brass screws to conduct electricity very well, and have one to be hollow in two copper electrodes simultaneously, make heater pine for internal gas and splash to expand aeration vent is arranged adding, and can not cause outer tube to splash to expand because of gas and burst.

The utility model heater adopt milky white silica tube to make outer tube it is splashed and expands coefficient near zero, sometimes hot and sometimes coldly can not burst.Quartz ampoule is nonmetal event non-secondary pollution simultaneously, and scaling is not afraid of corrosion.

The technical scheme that the utility model heater is adopted is: the insulation of employing own can penetrate infrared milky white silica tube, is bent into various required special-shaped shells through hot working.In the special-shaped quartz tube that bends, penetrate heating wire then.Glass-tube two ends silica gel sheath sealed insulation, heating wire two ends are reinforced with the copper screw bolt nut and are made electrode, tighten up from middle the passing by silica gel sheath, bakelite packing ring and stainless steel seat insulation of silica gel sheath.Simultaneously power supply lead wire is received on the heating wire electrode by temperature control.Thermostat is close on the stainless steel base inwall, gives temperature control by stainless steel seat heat absorption conduction, and the control temperature is cut off or the power-on effect.Thermostat, heating wire, electrode all are enclosed in the inside with the ABS plastic cover, guarantee safety.The power supply lead wire other end passes in the middle of ABS protective sleeve afterbody, connects power supply for the user.

The utility model heater beneficial effect is to adopt thick and long heating wire, and the life-span is long, adopts quartz ampoule to need not filler, and heat conduction is fast, non-secondary pollution, scaling not sometimes hot and sometimes coldly can not burst, and is not afraid of corrosion, adopt the silica gel sheath sealed insulation, make electricity, moisture from, guarantee that safe insulation is reliable.Simultaneously electrode has one to be hollow, avoids air to splash expanding bursting.Owing to collect temperature control in physical efficiency dry combustion method in air.

Description of drawings:

Fig. 1 is the electrical schematic diagram of the utility model heater

Fig. 2 is the utility model heater list U type vertical section structural map

Fig. 3 is the utility model heater double-H groove weld parallel type outline drawing

Fig. 4 is the utility model heater double-H groove weld chiasma type external form figure

Fig. 5 is among the utility model heater list UL type external form figure figure 1, special-shaped milky white silica tube 2, heating wire 3, coreless armature 4, electrode 5, nut 6, metallic gasket

7, silica gel sheath 8, stainless steel base 9, bakelite epoxy pad 10, thermostat 11, power supply lead wire 12,

Plastics ply-yarn drill 13, ABS plastic cover.

Power supply is received heating wire 2 one termination electrodes by thermostat 10 in Fig. 1, the other end directly connects power supply and becomes a loop, thereby to heating wire energising heating, when reaching, temperature sets when requiring, the cut-out electric pathway is thrown off in the thermostat contact, heating wire stops heating, requires the thermostat closing of contact that heating wire is heated again when temperature drops to set, and keeps fluid temperature and so forth.Heating wire 2 can be a heating wire or two heating wire serial or parallel connections compositions among the figure, also can be made up of three heating wire serial or parallel connections.

U-shaped milky white silica tube 1, an inside penetrate wire filaments 2 heating wire two

ends receiving electrode

3 and 4 respectively in Fig. 2, each tightly puts quartz ampoule 1 two ends silica gel sheath 7 and seals,

electrode

3 and 4 passes from the silica gel sheath center respectively, be located on the stainless steel base 8, on silica gel sheath 7 cylindricals that stainless steel base 8 exposes, respectively overlap a bakelite pad inside, respectively put a metallic gasket 6 again, tighten up

electrode

3 and 4 with nut 5, quartz ampoule 1 steadily is located on the stainless steel base 8, and simultaneously silica gel sheath 7 and bakelite pad 9 play

electrode

3 and 4 and the insulating effect of stainless steel base.

Be close in the middle of stainless steel base 8 inwalls and load onto thermostat 10, the thermostat 10 lead-in wires one termination power line other end is connected with screw 5 with electrode 4 and tightens up.Electrode 3 and power supply single line in addition connect with screw 5 and tighten up.Make power supply one end arrive electrode 3 to electrode 4 to electricity silk 2, become the loop to the power supply other end again by temperature control 10.For safety stainless steel base 8 directly is connected with power ground, power line tightens with plastic clip 12.Cling with ABS plastic cover 13 and stainless steel base 8 again and make temperature control 10

electrodes

3 and 4 be enclosed in the inside to guarantee safe and reliable.

Fig. 3, Fig. 4, Fig. 5 structural principle are identical with Fig. 2.Fig. 3 is that two U-shaped milky white silica tubes are arranged in parallel on the profile, and heating wire 2 is two and adopts the serial or parallel connection connection.

Fig. 4 is the cross arrangement of two U-shaped milky white silica tubes.Heating wire 2 is two and adopts the serial or parallel connection connection.

Fig. 5 is a UL shape milky white silica tube.

Claims

1. special-shaped milky disease quartz electricity infrared heater, it is a kind of thermal source that various liquid are heated of directly putting into, its shape facility is that special-shaped milky white silica tube is made shell, i.e. employing insulation itself penetrates infrared milky white silica tube through being thermally processed into various required special-shaped shells, inside is worn heating wire and is made thermal source, not filled, the inner space is big, adopt the long heat conduction of thick and long heating wire life-span fast, its architectural feature is that quartz ampoule two ends are passed with the transducer stainless steel seat by the silica gel sheath center and add that the bakelite pad plays the good insulation performance effect;

1). the utility model heater integrates temperature control and cuts off or power-on for temperature control automatically by metal base heat absorption conduction;

2). two electrodes of heating wire have an employing hollow, make heater pine for internal gas and splash to expand aeration vent is arranged adding, and can not cause outer tube to splash to expand because of gas and burst;

3). the utility model heater thermostat galvanothermy silk electrode is all sealed with insulating case.