CN206177016U - Power saving formula aluminum alloy heat preservation stove - Google Patents

Abstract

The utility model discloses an energy-saving aluminum alloy heat preservation furnace, which comprises a furnace shell, a heat preservation shell is arranged in the middle of the top of the heat preservation shell, and a furnace cover is arranged on the top of the heat preservation shell; Insulation backing, a furnace lining is installed inside the heat preservation backing, and a soup inlet is provided on one side of the interior of the furnace lining; a soup outlet is provided on the other side of the interior of the furnace lining, and a soup outlet is A filter sheet is installed between the soup outlet and the holding chamber; a soup outlet cover is provided on the top of the soup outlet, and a cylinder is installed on one side of the soup outlet, and the top of the cylinder is connected with the furnace cover. This energy-saving aluminum alloy holding furnace adopts a welded furnace shell to achieve good airtightness, which further reduces heat loss. The heat preservation backing in the furnace shell is made of nano-insulation material, which further reduces heat loss. , saving a lot of electric energy, the filter can effectively remove non-metallic inclusions, avoid the incorporation of non-metallic impurities, save the later smelting time and save electric energy.

Description

A power-saving aluminum alloy holding furnace

technical field

The utility model relates to the technical field of aluminum alloy heat preservation furnaces, in particular to an energy-saving aluminum alloy heat preservation furnace.

Background technique

The holding furnace is mainly used to store aluminum or aluminum alloy melts. The aluminum or aluminum alloy melts that are transferred to the holding furnace through the smelting furnace launder pass through standing and temperature adjustment. After the process is required, it is transferred to the casting machine for casting, which will greatly improve the quality of the finished aluminum product. At present, the conventional aluminum alloy melting equipment does not filter the aluminum alloy melt, which leads to the mixing of some non-metallic impurities and increases the smelting time. , leading to excessive power consumption. At the same time, the sealing and heat preservation effect of conventional aluminum alloy melting equipment is not good, resulting in a large amount of heat loss, which needs to be heated by electric energy, which in turn leads to the loss of electric energy.

Utility model content

The purpose of this utility model is to provide a power-saving aluminum alloy holding furnace, which has the advantages of power saving and energy saving, so as to solve the problem of large power consumption in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a power-saving aluminum alloy holding furnace, including a furnace shell, the bottom of the furnace shell is provided with a furnace shell foot; the middle of the top of the furnace shell is provided with a heat preservation The shell is provided with a furnace cover on the top of the heat preservation shell; a soup tank is also provided on the top of the furnace shell, and a soup leakage port is provided at the bottom of the soup tank; the inside of the furnace shell is provided with a thermal insulation backing, A furnace lining is installed inside the thermal insulation backing, and a soup inlet is provided on one side of the interior of the furnace lining, and the soup inlet is located directly below the soup leakage port; in the middle of the furnace lining, there is a The holding chamber is placed directly under the furnace cover; the other side of the inner lining of the furnace is provided with a soup outlet, and a filter sheet is installed between the soup outlet and the holding chamber; the soup outlet There is a soup outlet cover on the top, and a cylinder is installed on one side of the soup outlet, and the top of the cylinder is connected to the furnace cover; a temperature measuring rod is installed on one side of the furnace shell, and one end of the temperature measuring rod is placed at the soup outlet internal.

As a further solution of the utility model: the filter is a silicon carbide foam ceramic filter.

As a further solution of the utility model: the furnace shell is formed by welding.

As a further solution of the present invention: the material used for the thermal insulation backing is nano thermal insulation material.

As a further solution of the present invention: the material of the soup outlet cover is ceramic fiber.

Compared with the prior art, the utility model has beneficial effects:

This energy-saving aluminum alloy holding furnace adopts a welded furnace shell to achieve good airtightness and further reduce heat loss. The thermal performance is 3-4 times better than traditional fiber insulation materials, which further reduces heat loss and saves a lot of electric energy. The filter installed between the soup outlet and the holding chamber can effectively remove non-metallic materials. Inclusions, including slag and slag in molten metal, avoid the incorporation of non-metallic impurities, saving later smelting time and saving electricity.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a side view of the utility model;

Fig. 3 is a top view of the utility model.

In the figure: 1-furnace shell; 2-insulation backing; 3-furnace lining; 4-soup inlet; 5-holding chamber; 6-filter; 7-soup outlet; - cylinder; 10 - furnace cover; 11 - soup tank; 12 - temperature measuring rod; 13 - soup leakage port; 14 - heat preservation shell; 15 - furnace shell foot.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3. In the embodiment of the present utility model, a power-saving aluminum alloy holding furnace includes a furnace shell 1. The furnace shell 1 is welded to achieve good airtightness and further reduce heat loss. The bottom of shell 1 is provided with furnace shell foot 15, and furnace shell foot 15 supports furnace shell 1; The middle of the top of furnace shell 1 is provided with insulation shell 14, is provided with furnace cover 10 on the top of heat insulation shell 14, and heat insulation shell 14 plays The role of heat preservation, the furnace cover 10 increases the sealing, which is convenient for the aluminum alloy melt to be taken out; the top of the furnace shell 1 is also equipped with a soup tank 11, which is made of ductile iron, so that the soup tank 11 can withstand high temperature , the bottom of the soup tank 11 is provided with a soup leak port 13, and the aluminum alloy melt flows into the furnace body through the soup tank 11 and the soup leak port 13; the inside of the furnace shell 1 is provided with a thermal insulation backing 2, which adopts The material is nano heat insulation material, which has good heat insulation performance, and the heat insulation performance is 3-4 times better than traditional fiber heat insulation materials, which reduces heat loss and saves electric energy. A furnace is installed inside the heat preservation backing 2 Lining 3, the furnace lining 3 holds the aluminum alloy melt, and one side of the interior of the furnace lining 3 is provided with a soup inlet 4, and the soup inlet 4 is located directly below the soup leakage port 13, from the soup receiving tank 11 and The aluminum alloy melt flowing out of the soup leakage port 13 flows into the soup inlet port 4; a holding chamber 5 is provided in the middle of the furnace lining 3, and the holding chamber 5 is placed directly below the furnace cover 10, and the holding chamber 5 is paired with the aluminum alloy in full bloom. The alloy melt is kept warm to avoid heat loss and save electric energy; the other side of the furnace lining 3 is provided with a soup outlet 7, and a filter 6 is installed between the soup outlet 7 and the holding chamber 5, and the aluminum after heat preservation The alloy melt flows into the soup outlet 7 through the filter 6. The filter 6 is a silicon carbide foam ceramic filter, which can effectively remove non-metallic inclusions, including slag and slag in molten metal, and avoid the incorporation of non-metallic impurities. , which saves the smelting time in the later stage and saves electric energy; the top of the soup outlet 7 is provided with a soup outlet cover 8, which ensures that the heat in the soup outlet 7 will not be lost, and the material of the soup outlet cover 8 is Ceramic fiber, ceramic fiber is a kind of fibrous light refractory material with low thermal conductivity, a cylinder 9 is installed on the side of the soup outlet 7, the top of the cylinder 9 is connected with the furnace cover 10, and the cylinder 9 lifts the furnace cover 10, It is convenient to open the furnace cover 10; a temperature measuring rod 12 is installed on one side of the furnace shell 1, and one end of the temperature measuring rod 12 is placed inside the soup outlet 7, and the temperature measuring rod 12 can measure the temperature in the soup outlet 7, which is convenient for The temperature control of aluminum alloy melt.

To sum up: the energy-saving aluminum alloy holding furnace adopts the welded furnace shell 1 to achieve good airtightness and further reduce heat loss. The heat preservation backing 2 in the furnace shell 1 is made of nano-insulation material It has good heat insulation performance, and its heat insulation performance is 3-4 times better than traditional fiber insulation materials, which further reduces heat loss and saves a lot of electric energy. The installed filter 6 is used to effectively remove non-metallic inclusions, including slag and slag in molten metal, avoiding the incorporation of non-metallic impurities, saving later smelting time and saving electric energy.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. a kind of power saving type alloy holding furnace, including furnace shell（1）, it is characterised in that：The furnace shell（1）Bottom be provided with furnace shell Foot（15）；The furnace shell（1）The centre at top be provided with insulation cladding（14）, in insulation cladding（14）Top be provided with bell（10）； In the furnace shell（1）Top be additionally provided with and connect soup groove（11）, connecing soup groove（11）Bottom be provided with Lou soup mouth（13）；The furnace shell （1）Inside be provided with insulation backing（2）, in insulation backing（2）Inside inner lining of furnace is installed（3）, in inner lining of furnace（3）Inside Side be provided with into soup mouth（4）, enter soup mouth（4）Positioned at the leakage soup mouth（13）Underface；In the inner lining of furnace（3）Centre It is provided with holding room（5）, keep room（5）It is placed in bell（10）Underface；The inner lining of furnace（3）The opposite side of inside be provided with out Soup mouth（7）, in soup outlet（7）With holding room（5）Between filter is installed（6）；The soup outlet（7）Top be provided with out soup Lid（8）, in soup outlet（7）Side cylinder is installed（9）, cylinder（9）Top and bell（10）Connection；The furnace shell （1）Side tempilstick is installed（12）, tempilstick（12）One end be placed in soup outlet（7）Inside.

2. a kind of power saving type alloy holding furnace according to claim 1, it is characterised in that：The filter（6）For carbon SiClx floamed ceramics filtrating piece.

3. a kind of power saving type alloy holding furnace according to claim 1, it is characterised in that：The furnace shell（1）By weldering Connect and form.

4. a kind of power saving type alloy holding furnace according to claim 1, it is characterised in that：The insulation backing（2）Adopt Material is nanometer heat insulation material.

5. a kind of power saving type alloy holding furnace according to claim 1, it is characterised in that：The soup outlet lid（8）'s Material is ceramic fibre.