CN2289984Y

CN2289984Y - Electric heater using stopping as heat conduction medium

Info

Publication number: CN2289984Y
Application number: CN 97202313
Authority: CN
Inventors: 刘铁军
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-03-07
Filing date: 1997-03-07
Publication date: 1998-09-02
Anticipated expiration: 2007-03-07

Abstract

The utility model relates to an electric heating device using filling material as heat conduction medium and is characterized in that every heating gas supporting rack is provided with three groups of heating gas pieces, and two heating gas pipes penetrate through every group of a plurality of heating gas pieces in the parallel way. Electric heating gas is arranged in the heating gas pipes, and the heat conduction medium of the electric heating gas and the heating gas pipes is mixed material of magnesium power and quartz powder. The electric heating device using filling material as heat conduction medium can be used for the family, the hotel and other public office places of the cold winter of the north. The electric heating device using filling material as heat conduction medium has the advantages of low cost, simple manufacturing technique, fast temperature rising process, soft heat radiation, long temperature keeping time and cleanness compared with the prior art.

Description

A kind of electric heater of doing heat-conducting medium with inserts

The utility model relates to a kind of household electrical appliance, says it is the electric heater of doing heat-conducting medium with inserts definitely.

At present, when warm oneself in the winter time in places such as family, hotel, office, except that the hot-water heating communal facility is installed, also use the way of electric heating always.Utilize the method for electric heating common have following several: 1, oil medium type electric heater, the shortcoming of this electric heater is: easy oil leakage, processing difficulties, cost height, even also normal because quality problems are blasted; 2, oblongleaf kadsura stem or root hot type electric heater, the major defect of this electric heater is the cost height, is prone to fault, the resistance wire easy burn-out; 3, ultraviolet ray heating electric heater, the shortcoming of this electric heater is: heated air is xeothermic, and the heating wire life-span is short, and it is not soft to dispel the heat.

The purpose of this utility model is the shortcoming that occurs at the problems referred to above, and for people provide a kind of new-type electric heater, to change in the past, no medium or utilization oil are made the electric heater of medium.

The utility model is by support 1, fin 2, steam heating pipe 3, outer cover 4, land wheel 7 compositions such as grade; Three groups of radiators are installed on each heating installation support altogether, the structure of every group of radiator is: two parallel several cooling fins of passing of steam heating pipe, the two ends of steam heating pipe are installed on the support of both sides, each fin all is a rectangular shape, and the front has all dashed two circular holes, steam heating pipe is passed, and the distance between fin and the fin is 4-12MM; Steam heating pipe inner passing-setting one electrothermal tube fills up with filled media between electrothermal tube and steam heating pipe, and filled media is the compound of magnesium powder and silica flour, and at the two-port place of every steam heating pipe, with the compound sealing of resin glue and magnesium powder and silica flour; The ratio of filling compound is 1: 1, promptly respectively accounts for 50% (weight ratio).

After the utility model is realized, can be widely used in the public places such as family, office and hotel thereof of north of china in winter, compared with the prior art it have following advantage: 1, the cost cost is low; 2, manufacturing process is simple; 3, heat radiation is soft, quick heating; 4, temperature retention time is long, and does not resemble and water clock wet goods phenomenon is arranged the oil electric heater.

Below in conjunction with embodiment the utility model is further specified:

Fig. 1 is the utility model Facad structure schematic diagram;

Fig. 2 is the utility model A-A side structure cut-away view;

Among the figure: 1-support, 2-fin, 3-steam heating pipe, 4-outer cover, 5-temperature controller

The 6-switch, 7-land wheel, 8-heating wire, 9-electrothermal tube, 10-inserts medium.

Embodiment: (with reference to Fig. 1, Fig. 2)

Support of the present utility model adopts thick 2 millimeters steel plate to be pressed into grooved, U-steel is upper and lower to be of a size of: 800 * 100 * 30 two, both sides are of a size of 650 * 100 * 30 two, and 6 of the bottom lands of both sides towards the hole, garden that D=25 is arranged, distance each other is 80, fin several, be of a size of: 145 * 75 * 0.5; 6 of steam heating pipes are of a size of: 25 * 750; 2 of outer covers, the left side is of a size of: 650 * 100 * 40 * 0.5, the right side is of a size of 650 * 100 * 40 * 0.5, and dashes the hole that installation switch and temperature controller are arranged.2 of land wheels are with commercially available getting final product.Power 1000W when 6 groups of heating wire become in parallel, power 500W when becoming series connection, voltage 220V alternating current.The inserts medium adopts magnesium powder and silica flour to be advisable, and ratio respectively accounts for half, uses the compound sealing of resin glue, magnesium powder and silica flour to get final product at the two ends of steam heating pipe.

Claims

1, a kind ofly makees the electric heater of heat-conducting medium, form by support 1, fin 2, steam heating pipe 3, outer cover 4, land wheel 7 etc. with inserts; It is characterized in that installing on each heating installation support three groups of radiators, the structure of every group of radiator is: two parallel several cooling fins of passing of steam heating pipe, the two ends of steam heating pipe are installed on two side stands, each fin all is a rectangular shape, the front has all dashed hole, two gardens, steam heating pipe is passed, distance between fin and the fin is 4-12MM, fill up with the inserts medium between the steam heating pipe, filled media is the compound by magnesium powder and silica flour, and the two-port place at every steam heating pipe uses resin glue, and the compound sealing of magnesium powder and silica flour is formed.

2, according to compound in the filled media described in the claim 1, it is characterized in that: the ratio of this compound is: the ratio of magnesium powder and silica flour is 1: 1.