CN214892591U - Upward-spraying heat accumulating type heating furnace - Google Patents

Abstract

The utility model discloses an in the heating furnace field, in particular to go up heat accumulation formula heating furnace who spouts formula. The upward-spraying heat accumulating type heating furnace comprises a furnace body, wherein the furnace body is hollow; a workpiece chamber formed inside the furnace body; the heating component is positioned on one side of the workpiece chamber and comprises a plurality of fire ports, a gas pipe communicated with the outside of the furnace is arranged above the fire ports, an air channel is arranged below the fire ports, a grating plate is arranged in the air channel and divides the air channel into an upper air channel and a lower air channel, a heat storage chamber is arranged on one side of the grating plate positioned on the upper air channel, and a heat storage ball is arranged in the heat storage chamber. The utility model discloses the heat accumulation is respond well, and energy-conserving effect is obvious, very big reduction the consumption of gas.

Description

Upward-spraying heat accumulating type heating furnace

Technical Field

The utility model relates to a heating furnace technical field, in particular to go up heat accumulation formula heating furnace that spouts formula.

Background

In the metallurgical industry, a furnace is a device (industrial furnace) that heats a material or workpiece (typically a metal) to a rolling-to-forging temperature. The heating furnace is applied to various industrial fields such as petroleum, chemical industry, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemicals, pharmacy and the like.

The existing heating furnace has the following problems that the smoke channel of the existing heat accumulating type heating furnace is arranged on the upper part of a hearth, when a workpiece is heated in the hearth, the temperature of the workpiece on the upper part of the hearth is high, the temperature of the workpiece on the lower part of the hearth is low, the product quality can be influenced by uneven heating of the workpiece, most of hearths are difficult to maintain, and the inventor provides further improvement for the heating furnace.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heat accumulation is respond well, and energy-conserving effect is obvious, very big reduction the consumption of gas go up the heat accumulation formula heating furnace that spouts.

In order to realize the utility model discloses the purpose, the utility model relates to an on spout following technical scheme that formula of heat accumulation formula heating furnace adopted:

an upward-injection regenerative heating furnace comprising:

a furnace body, the interior of which is hollow;

a workpiece chamber formed inside the furnace body; and

the heating assembly is located on one side of the workpiece chamber and comprises a plurality of fire ports, a gas pipe communicated with the outside of the furnace is arranged above each fire port, an air channel is arranged below each fire port, a grating plate is arranged in each air channel and divides each air channel into an upper air channel and a lower air channel, a heat storage chamber is arranged on one side, located on each upper air channel, of each grating plate, and a heat storage ball is arranged in each heat storage chamber. The flame burns upwards, the heat circulates fully in the furnace, which is beneficial to heating the workpiece, the temperature difference between the upper part and the lower part of the workpiece is small, and the oxidation rate is low; the independent burner is separated from the burner, so that the installation is convenient, and the maintenance and the replacement are easy.

The utility model relates to a go up heat accumulation formula heating furnace's of spouting improvement lies in, the burner equipartition in the furnace body inner wall.

The utility model relates to a go up heat accumulation formula heating furnace's of spouting improvement lies in, and burner demountable installation is in regenerator top. The heat storage ball in the heat storage chamber is convenient to load or take out, and the operation can be carried out by detaching the fire hole.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the flame burns upwards, the heat circulates fully in the furnace, which is beneficial to heating the workpiece, the temperature difference between the upper part and the lower part of the workpiece is small, and the oxidation rate is low.

2. The independent fire hole and the burner are separated and convenient to install, and easy to maintain and replace.

3. The heat storage ball in the heat storage chamber is convenient to load or take out, and the operation can be carried out by detaching the fire hole.

4. Good heat storage effect and obvious energy-saving effect, greatly reduces the consumption of fuel gas, namely reduces the production cost

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic view of the fire hole of the present invention.

The furnace comprises a furnace body 1, a workpiece chamber 2, a fire hole 3, a gas pipe 4, an upper air duct 5, a lower air duct 6, a grid 7, a regenerator 8 and a regenerator ball 9.

Detailed Description

The present invention will be further explained with reference to the following embodiments, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications of the various equivalent forms of the present invention by those skilled in the art after reading the present invention fall within the scope of the appended claims.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "vertical" and "outer peripheral surface" are used to indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the term "vertical" or the like does not imply that the components are required to be absolutely horizontal or overhanging, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, an upward-injection regenerative heating furnace includes:

a furnace body 1, the interior of which is hollow;

a work chamber 2 formed inside the furnace body 1; and

the heating assembly is positioned on one side of the workpiece chamber 2 and comprises a plurality of fire ports 3, a gas pipe 4 communicated with the outside of the furnace is arranged above the fire ports 3, an air channel is arranged below the fire ports 3, a grating plate 7 is arranged in the air channel and divides the air channel into an upper air channel 5 and a lower air channel 6, a heat storage chamber 8 is arranged on one side, located on the upper air channel 5, of the grating plate 7, and a heat storage ball 9 is arranged in the heat storage chamber 8. The flame burns upwards, the heat circulates fully in the furnace, which is beneficial to heating the workpiece, the temperature difference between the upper part and the lower part of the workpiece is small, and the oxidation rate is low; the independent burner is separated from the burner, so that the installation is convenient, and the maintenance and the replacement are easy.

The utility model relates to a go up heat accumulation formula heating furnace's of spouting improvement lies in, the burner equipartition in the furnace body inner wall.

The utility model relates to a go up heat accumulation formula heating furnace's of spouting improvement lies in, and burner 3 demountable installation is in regenerator 8 tops. The heat storage ball 9 in the heat storage chamber 8 is convenient to load or take out, and the operation can be carried out by detaching the fire hole 3.

The above description is only the preferred embodiment of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the present invention.

Claims (3)

1. The utility model provides a heat accumulation formula heating furnace of formula of spouting on which characterized in that includes:

a furnace body, the interior of which is hollow;

a workpiece chamber formed inside the furnace body; and

the heating assembly is positioned on one side of the workpiece chamber and comprises a plurality of fire ports, a gas pipe communicated with the outside of the furnace is arranged above the fire ports, an air channel is arranged below the fire ports, a grating plate is arranged in the air channel and divides the air channel into an upper air channel and a lower air channel, a heat storage chamber is arranged on one side, positioned on the upper air channel, of the grating plate, and a heat storage ball is arranged in the heat storage chamber.

2. The regenerative heating furnace of claim 1, wherein: the fire holes are uniformly distributed on the inner wall of the furnace body.

3. The regenerative heating furnace of claim 1, wherein: the fire hole is detachably arranged above the heat accumulation chamber.

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