CN2204026Y

CN2204026Y - Energy saving infrared stove

Info

Publication number: CN2204026Y
Application number: CN 94229386
Authority: CN
Inventors: 乔文义; 熊亚宁; 尚庆平
Original assignee: Jinzhou Prosperous Shopping Mall
Current assignee: Jinzhou Prosperous Shopping Mall
Priority date: 1994-08-16
Filing date: 1994-08-16
Publication date: 1995-07-26
Anticipated expiration: 2004-08-16

Abstract

The utility model relates to an energy saving infrared stove, comprising a metal case whose middle part is provided with a concave face. A through hole is arranged on the concave face, an insulating layer is arranged on the concave face; at least four infrared pipes with heating wires are arranged on the insulating layer; the two ends of the infrared pipe pass through the insulating layer, are arranged in the through hole on the concave face, and are fastened through high-temperature resistant insulating glue; the heating wire is connected with a power supply end through a power combined switch. The utility model has the advantages of simple structure and easy installation, largely improving heat efficiency, preventing a stove wire from damage, extending service life, and having adjustable output power. The temperature adjusting range is large.

Description

Energy saving infrared stove

The utility model belongs to a kind of electric calorifie installation, particularly a kind of civilian energy-conservation infrared heating heating furnace.

Energy-saving electric stove is a kind of energy-saving electrothermic cooker that occurs in recent years.A common characteristic is all arranged on the existing Energy-saving electric stove structure, be that the stove silk is exposed outside, as being 93229678.5 at application number, name is called in the Chinese patent of " Energy-saving electric stove ", providing a kind of promptly keeps traditional electric furnace convenient clean, energy-conservation relatively again Energy-saving electric stove, it is by the concave surface stone or metal plate for standing a stove on as a precaution against fire, grate and heating wire, be installed in the chassis on the grate and be placed on stone or metal plate for standing a stove on as a precaution against fire and the chassis between insulating barrier constitute, the problem that it exists is: because the stove silk is exposed outside, oil is arranged in gastronomical process unavoidably, water splashes on the stove silk, and oil, water splashes and will cause stove silk " quick-fried disconnected " on the stove silk that is under the condition of high temperature, brings very big inconvenience to the user; It also is coated with at the stone or metal plate for standing a stove on as a precaution against fire upper surface and puts far ultrared paint, though can improve the thermal efficiency, effect is not fairly obvious; In addition, also there is complex structure in it, inconvenient shortcoming is installed.

The purpose of this utility model be to provide a kind of simple in structure, easy for installation, energy-saving effect obviously, the energy-conservation infrared heating heating furnace of long service life.

The utility model is achieved in that it has a metal shell, the middle part of said shell is a concave surface, have through hole on the said concave surface, on concave surface, be placed with heat-insulation layer, on heat-insulation layer, be placed with the infrared tube of dress heating wire at least four, the two ends of said infrared tube are passed heat-insulation layer and are installed in the through hole on the concave surface and fastening by high-temperature insulation glue, and the stove silk in the said every infrared tube connects power end by the power combination switch.

According to above-mentioned energy-conservation infrared heating heating furnace, between power end and power combination switch, be connected to overload, short circuit and leakage protection circuit, be used for when overload, short circuit or electric leakage, cutting off the electricity supply.

Advantage of the present utility model is simple in structure, easy for installation, particularly increases substantially the thermal efficiency, and infrared tube can be protected the stove silk effectively simultaneously, prevents that the stove silk from damaging, and then prolongs its service life; The power output of this stove is adjustable and thermoregulation range is big, can satisfy the needs of the various food of the cooking; In addition, also be provided with circuit overload, short circuit and leakage protection circuit, can prevent stove and accessory damage and safe and reliable.

The drawing explanation:

Fig. 1 is the structural representation of the utility model (4 infrared tubes);

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the vertical view of the utility model (4 infrared tubes);

Fig. 4 is a circuit block diagram of the present utility model;

Fig. 5 is the vertical view of the utility model (5 infrared tubes).

Below in conjunction with drawings and Examples the utility model is elaborated:

Embodiment 1:

Shown in accompanying drawing 1～4; this energy-conservation infrared heating heating furnace has a shell 1 that is stamped to form by aluminium; the upper surface middle part of shell 1 is concave surface 1A; on concave surface 1A, have 8 through hole 1a; on concave surface 1A, be placed with the heat-insulation layer 3 that constitutes by heat-barrier material; on heat-insulation layer 3, be placed with the circular infrared tube 5 of dress heating wire 4 in four; said infrared tube 5 two ends are bent downwardly and pass heat-insulation layer 3 and are inserted in the through hole 1a; and it is fixing by high-temperature insulation glue 6; said four heating wire 4 link to each other with the power combination switch 2 that is used for temperature adjustment respectively; link to each other with power end 9 again; to realize different power output, reach different temperature, and then cook different food; between power end 9 and power combination switch 2, also be connected to overload; short circuit and leakage protection circuit 8; so that overload; short circuit or when electric leakage, cut off the electricity supply, prevent that stove and accessory from damaging and cause casualties; on power end 10, also be connected to power switch 7, said power end 9; 10 connect the 220V AC power.

Embodiment 2:

As shown in Figure 5, this energy-conservation infrared heating heating furnace adopts 5 infrared tubes 5, and is processed with 10 through holes that are used to install infrared tube 5 on the concave surface of shell 1, and its structure and connected mode are with shown in the embodiment 1.

This energy-conservation infrared heating heating furnace also can adopt 6 infrared tubes, and with the bigger power adjusting of realization scope, its structure and connected mode are with above-mentioned embodiment.

Claims

1, a kind of energy-conservation infrared heating heating furnace, comprise metal shell, it is characterized in that, the middle part of said shell (1) is concave surface (1A), have through hole (1a) on the said concave surface (1A), on concave surface (1A), be placed with heat-insulation layer (3), on heat-insulation layer (3), be placed with the infrared tube (5) of adorning heating wire (4) at least in four, the two ends of said infrared tube (5) are passed heat-insulation layer (3) and are installed in the through hole (1a) on the concave surface (1A) and fastening by high-temperature insulation glue (6), and the heating wire (4) in the said every infrared tube (5) connects power end (9) by power combination switch (2).

2, energy-conservation infrared heating heating furnace according to claim 1 is characterized in that, is connected to overload, short circuit and leakage protection circuit (8) between power end (9) and power combination switch (2), is used for cutting off the electricity supply when overload, short circuit or electric leakage.