CN201935579U

CN201935579U - Novel energy-saving kiln furniture

Info

Publication number: CN201935579U
Application number: CN2011200395949U
Authority: CN
Inventors: 张波; 王国红
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-02-16
Filing date: 2011-02-16
Publication date: 2011-08-17
Anticipated expiration: 2021-02-16

Abstract

The utility model discloses a novel energy-saving kiln furniture, which belongs to the field of calcining tools used in high-temperature kilns. The kiln furniture comprises a housing (1) with an upper opening and is characterized in that a hollow heat-conducting pipe (2) is vertically arranged inside the shell (1); the lower part of the heat-conducting pipe (2) is fixed at the bottom of the shell (1); the upper part of the heat-conducting pipe (2) is level with the edge of the upper opening of the shell (1); and the heat-conducting pipe (2) is vertically hollow. The kiln furniture has the advantages of rapid temperature increase, low energy consumption, uniform heating and the like; the high qualification rate of the product is ensured; and the production cost is saved.

Description

The novel energy-conserving kiln furnitures

Technical field

The novel energy-conserving kiln furnitures belong to and fire the apparatus field in the high temperature kiln.

Background technology

When in shuttle kiln, tunnel cave, roller kilns, firing product with kiln furnitures, because the own wt of kiln furnitures is bigger, can absorb a large amount of heat energy in the sintering process, cause waste, add the air impermeability of kiln furnitures itself, make thermal-flame can't be penetrated into inside, only depend on heat radiation to conduct heat product is heated, so that the product programming rate in the kiln furnitures is slower, causes firing time to prolong greatly, not only waste a large amount of heat energy, and the qualification rate of product is lower.

Summary of the invention

The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of and heat up rapidly, the novel energy-conserving kiln furnitures of low energy consumption, high qualification rate.

The technical scheme that its technical problem that solves the utility model adopts is: these novel energy-conserving kiln furnitures, the housing that comprises open topped, it is characterized in that: in housing, vertically set up hollow heat pipe, the heat pipe bottom is fixed on housing bottom, top is equal with housing upper shed edge, up/down perforation in the heat pipe.The setting of hollow heat pipe is that when the flame heat kiln furnitures, flame can pass in managing, when a plurality of kiln furnitures housings are stacked together, pass in the passage that flame is combined into from hollow heat pipe, accelerates the programming rate of material inside, shortens temperature retention time.

Described housing cross section is square or cylindrical, uniform a plurality of housing thermal holes on the housing sidewall and the bottom surface.The programming rate that is provided for further accelerating the enclosure interior heating object of thermal hole makes its intensification quicker, more even when having alleviated the weight of housing own.

Described heat pipe is pipe or square tube, and tube wall is provided with a plurality of tube wall heat conductions hole.

Compared with prior art, the beneficial effect that the utility model had is:

1, quick heating, firing time shortens greatly, and the high-temperature gas in the kiln enters kiln furnitures by the hole on the kiln furnitures, and the object of the inside is rapidly heated, and has overcome traditional kiln car internal product by the slower defective of heat radiation intensification;

2, atmosphere is easy to regulate, because the high-temperature gas hole from the kiln furnitures housing smoothly enters kiln furnitures inside, make the gas of the inside to flow, make the inside and outside atmosphere unanimity of kiln furnitures, can realize energy-conservationly 30%～50%, be heated evenly inside and outside the kiln furnitures housing, the product percent of pass height, and when newly-built kiln, can shorten the length of roller kilns and tunnel cave, save the cost of putting up a kiln with this.

Description of drawings

Fig. 1 is the utility model embodiment 1 front view schematic diagram.

Fig. 2 is the utility model embodiment 1 vertical view schematic diagram.

Fig. 3 is the utility model embodiment 2 front view schematic diagrames.

Fig. 4 is the utility model embodiment 2 vertical view schematic diagrames.

Wherein: 1, housing 2, heat pipe 3, housing thermal hole 4, tube wall heat conduction hole.

Fig. 1～2nd, most preferred embodiment of the present utility model is described further below in conjunction with 1～4 pair of the utility model of accompanying drawing:

The specific embodiment

Embodiment 1

With reference to accompanying drawing 1～2: fire the large-size product

These novel energy-conserving kiln furnitures, the housing 1 and the hollow heat pipe 2 that comprise open topped, hollow heat pipe 2 vertically is set in the housing 1, heat pipe 2 bottoms are fixed on housing 1 bottom, and top is equal with housing 1 upper shed edge, up/down perforation in the heat pipe 2, housing 1 cross section is square or cylindrical, be equipped with a plurality of housing thermal holes 3 on housing 1 side He on the bottom surface, heat pipe 2 is pipe or square tube, and tube wall is provided with a plurality of tube wall heat conductions hole 4.

Heat pipe 2 can be installed in housing 1 inner bottom part or directly and housing 1 be made as one.

The course of work is as follows:

The product of required high-temperature firing is put into housing 1, then housing 1 integral body being put into kiln heats, can place separately, also can stack by a plurality of housings 1, when flame heat housing 1, flame penetrates housing 1 by housing thermal hole 3 and tube wall heat conduction hole 4, the object of housing 1 inside is heated up rapidly, to reach energy-conservation effect, when a plurality of housings 1 are stacked together, pass in the passage that flame combines from hollow heat pipe 2, in heat pipe 2, form heat tunnel, accelerate the programming rate of material inside, shortened temperature retention time.

Embodiment 2

With reference to accompanying drawing 3～4: fire size smaller particles or powder product

These novel energy-conserving kiln furnitures are provided with heat pipe 2 in the housing 1, on housing 1 and the heat pipe 2 thermal hole is not set, to prevent the following leakage of material.Operation principle is identical with embodiment 1 with the course of work.

The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.

Claims

1. novel energy-conserving kiln furnitures, comprise the housing (1) of open topped, it is characterized in that: vertically set up hollow heat pipe (2) in housing (1), heat pipe (2) bottom is fixed on housing (1) bottom, top is equal with housing (1) upper shed edge, the interior up/down perforation of heat pipe (2).

2. novel energy-conserving kiln furnitures according to claim 1 is characterized in that: described housing (1) cross section is square or cylindrical, uniform a plurality of housing thermal holes (3) on housing (1) sidewall and the bottom surface.

3. novel energy-conserving kiln furnitures according to claim 1 is characterized in that: described heat pipe (2) is pipe or square tube, and tube wall is provided with a plurality of tube wall heat conductions hole (4).