CN207865975U - A kind of wire heating furnace - Google Patents

Abstract

The utility model is related to a kind of wire heating furnaces, including babinet, the first Muffle brick layer, the second Muffle brick layer, third Muffle brick layer, the first asbestos insulating layer, the second asbestos insulating layer, insulating brick-layer, poroid Muffle brick layer, stainless steel tube and heater strip；The utility model, as flame-proof thermal insulation material, while reasonably arranging insulating layer using muffle brick, make the utility model proposes wire heating furnace it is durable and heat insulation effect is good, during use, possess energy-efficient advantage.

Description

A kind of wire heating furnace

Technical field

The utility model is related to technical field of heat treatment, more particularly to a kind of wire heating furnace.

Background technology

Heat treatment is a highly important link during Production for Steel Wire, and existing steel wire heating is mainly using bright The fuel of the mode of fire heating, open firing generally uses oil gentle, can all generate pollutant after the gentle heating of oil, have to environment It influences, and open firing is not easy to control temperature, safety is not high, and heat insulation effect is bad；Previous heating furnace bottom uses I-beam structure is rebasing, is then protected to heating layer using common insulating brick in heating part, such stove heat insulation effect Bad, electric energy loss is big, in the case of stove long-time use, the case where furnace body deformation often occurs.

Invention content

The purpose of the utility model is to overcome the defects of the prior art, provide a kind of safe efficient energy saving, heat insulation effect Good wire heating furnace.

A kind of wire heating furnace, including babinet, the first Muffle brick layer, the second Muffle brick layer, third Muffle brick layer, first Asbestos insulating layer, the second asbestos insulating layer, insulating brick-layer, poroid Muffle brick layer, stainless steel tube and heater strip；First Muffle Brick layer is located at babinet and is located at lowermost layer, and the first asbestos insulating layer is located on the first Muffle brick layer, second horse Not brick layer is located on the first asbestos insulating layer, and the heater strip is located on the second Muffle brick layer, the poroid Muffle Brick layer is located on the heater strip, and the stainless steel tube is located within the poroid Muffle brick layer, the third Muffle brick layer On the poroid Muffle brick layer, the second asbestos insulating layer is located at the third Muffle brick layer, the insulating brick-layer On the second asbestos insulating layer.

Further, the babinet is located at the outside of Heating Steel Wire, using steel-frame structure.

Further, the first Muffle brick layer, the second Muffle brick layer, third Muffle brick layer all use carbofrax material system At, and be all solid Muffle brick layer.

Further, the heating tube is made of three groups of heat-transfer devices, and is U-shaped heating tube.

Further, the poroid Muffle brick layer, the multiple circular holes of intermediate arrangement, the stainless steel tube are located at the poroid horse Not in the circular hole of brick layer.

Muffle brick layer is arranged in stove bottom in the utility model, so that stove is unlikely to deform, and sturdy and durable, while rational Thermal insulation material is arranged, heat insulation effect is good, makees heat source by heating element, carbofrax material makees muffle brick, and middle level heat preservation uses silicon Sour aluminum fiber cotton, plate are locally plus light-weight insulating brick, furnace body appearance use the electric furnace of steel-frame structure form, heat insulation effect It is good, it can effectively control temperature, safe efficient energy saving.

Description of the drawings

Fig. 1 is the structural schematic diagram of the wire heating furnace of the utility model embodiment.

Fig. 2 is the sectional view of the wire heating furnace of the utility model embodiment.

Fig. 3 is the heating wire structure schematic diagram of the wire heating furnace of the utility model embodiment.

Specific implementation mode

Below in conjunction with the attached drawing in the example of the utility model, the technical solution in the example of the utility model is carried out clear Chu is fully described by, it is clear that the example is only the utility model a part of the embodiment, instead of all the embodiments. Based on the embodiments of the present invention, what those of ordinary skill in the art were obtained without creative efforts Every other embodiment, shall fall within the protection scope of the present invention.

The utility model provides a kind of wire heating furnace.

It please refers to Fig.1 to Fig. 2, a kind of wire heating furnace, it is characterised in that：Including babinet 10, the first Muffle brick layer 1, Second Muffle brick layer 3, third Muffle brick layer 7, the first asbestos insulating layer 2, the second asbestos insulating layer 8, insulating brick-layer 9, poroid horse Not brick layer 5, stainless steel tube 6, heater strip 4；First Muffle brick layer 1 is located at babinet lowermost layer, and the first asbestos insulating layer 2 is located at first On Muffle brick layer 1, the second Muffle brick layer 3 is located on the first asbestos insulating layer 2, heater strip 4 be located at the second Muffle brick layer 3 it On, poroid Muffle brick layer 5 is located on heater strip 4, and stainless steel tube 6 is located within poroid Muffle brick layer 5, third Muffle brick layer 7 On poroid Muffle brick layer 5, the second asbestos insulating layer 8 is located at third Muffle brick layer 7, and the insulating brick-layer 9 is located at second On asbestos insulating layer 8.

Such as Fig. 2, it is the sectional view of wire heating furnace, the structure of the utility model is more clearly depicted.

Babinet 10 is located at the outside of Heating Steel Wire, and using steel-frame structure, the purpose is to by each group of whole stove At partly fixing, an entirety is made.

First Muffle brick layer 1, the second Muffle brick layer 3, third Muffle brick layer 7 is all made of carbofrax material, and is all Solid Muffle brick layer, muffle brick are a kind of good refractory materials, and the fire resistance of solid Muffle brick layer is more preferable.

It is the heating wire structure schematic diagram of the wire heating furnace of the utility model embodiment, heater strip 4 is by three such as Fig. 3 Group heater strip 4 is constituted, and is U-shaped heating tube, and effect is that stainless-steel pipe is allowed to be heated to required temperature.

Poroid Muffle brick layer 5, the multiple circular holes of intermediate arrangement, the stainless steel tube 6 are located at the circle of the poroid Muffle brick layer 5 In hole, the purpose using stainless-steel pipe, which is Stainless Steel, has thermal conductive resin.

The implementation steps of the utility model are the wire that will need to be heat-treated（It is not shown）Across stainless steel tube 6, add simultaneously Heated filament 4 is powered, and poroid Muffle brick layer 5 is heated, while stainless steel tube 6 being heated to be heat-treated required temperature, and wire exists It is walked in stainless steel tube 6, since the lowermost layer in wire heating furnace is provided with the first Muffle brick layer 1, in long heat treatment In the process, low layer will not deform, and support wire heating furnace entirety well, asbestos thermal insulation material and insulating brick are as outer The thermal insulation material enclosed, because such material is lower relative to horse Buddhist brick cost, while heat insulation effect is also fine, the second Muffle brick layer 3, third Muffle brick layer 7 is placed in the position up and down of heater strip 4, can effectively separate and largely distribute heat, opens resistance to fire screen The effect of heat, the first asbestos insulating layer 2, the second asbestos insulating layer 8 can separate a small amount of heat given out, and insulating brick-layer 9 rises Effect at the top of a protection equipment, keeps equipment more durable.

Muffle brick layer is arranged in stove bottom in the utility model, so that stove is unlikely to deform, and sturdy and durable, while rational Thermal insulation material is arranged, heat insulation effect is good, makees heat source by heating element, carbofrax material makees muffle brick, and middle level heat preservation uses silicon Sour aluminum fiber cotton, plate are locally plus light-weight insulating brick, furnace body appearance are using the electric furnace of steel-frame structure form, heat insulation effect It is good, temperature, safe efficient energy saving can be efficiently controlled.

Above disclosed is only a kind of the utility model preferred embodiment, cannot limit this practicality with this certainly Novel interest field, therefore equivalent variations made according to the claim of the utility model still belong to what the utility model was covered Range.

Claims (5)

1. a kind of wire heating furnace, including babinet, the first Muffle brick layer, the second Muffle brick layer, third Muffle brick layer, the first stone Cotton insulating layer, the second asbestos insulating layer, insulating brick-layer, poroid Muffle brick layer, stainless steel tube and heater strip；It is characterized in that institute It states the first Muffle brick layer and is located at babinet and be located at lowermost layer, the first asbestos insulating layer is located on the first Muffle brick layer, The second Muffle brick layer is located on the first asbestos insulating layer, and the heater strip is located on the second Muffle brick layer, institute Poroid Muffle brick layer to be stated to be located on the heater strip, the stainless steel tube is located within the poroid Muffle brick layer, and described Three Muffle brick layer are located on the poroid Muffle brick layer, and the second asbestos insulating layer is located at the third Muffle brick layer, institute Insulating brick-layer is stated to be located on the second asbestos insulating layer.

2. a kind of wire heating furnace according to claim 1, which is characterized in that the babinet is located at Heating Steel Wire Outside, using steel-frame structure.

3. a kind of wire heating furnace according to claim 1, which is characterized in that the first Muffle brick layer, the second horse Not brick layer, third Muffle brick layer are all made of carbofrax material, and are all solid Muffle brick layer.

4. a kind of wire heating furnace according to claim 1, which is characterized in that the heater strip is by three groups of heat-transfer devices It constitutes, and is U-shaped heater strip.

5. a kind of wire heating furnace according to claim 4, which is characterized in that the poroid Muffle brick layer, intermediate row Multiple circular holes are arranged, the stainless steel tube is located in the circular hole of the poroid Muffle brick layer.