Kiln with double heating systems and capable of saving energy and reducing consumption

By introducing a dual heating system into the kiln and utilizing a combination of gas and heavy oil components, the problems of low energy efficiency and downtime maintenance in the kiln have been solved, achieving energy conservation and production continuity.

CN224175634UActive Publication Date: 2026-04-28KAISHENG JINGHUA GLASS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KAISHENG JINGHUA GLASS CO LTD
Filing Date
2025-05-19
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

The existing kilns use a single heating system, which results in low energy efficiency and requires production to be stopped for repair when the heating system is damaged, affecting the continuity of production.

Method used

It adopts a dual heating system, including a gas heating component and a heavy oil heating component. The dual heating is achieved through the combination design of natural gas delivery pipeline, air delivery pipeline, combustion component and heavy oil delivery pipeline, and nozzle. When the gas heating component is damaged, it can switch to the heavy oil heating component to continue working.

Benefits of technology

This improved the energy efficiency of the kiln and ensured continuous production, avoiding downtime and maintenance due to heating system failures, and enhancing the reliability and economic benefits of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kiln with double heating systems capable of saving energy and reducing consumption, and relates to the field of kilns, the kiln with the double heating systems capable of saving energy and reducing consumption comprises a kiln body, a fuel gas heating assembly and a heavy oil heating assembly, the fuel gas heating assembly comprises a natural gas conveying pipeline, an air conveying pipeline and a combustion assembly, the heavy oil heating assembly comprises a heavy oil conveying pipeline and a nozzle, the combustion assembly and the nozzle are both arranged at the lower end of the kiln body, the natural gas conveying pipeline and the air conveying pipeline are installed at the lower end of the combustion assembly, and the nozzle is in through connection with the heavy oil conveying pipeline. According to the utility model, a dual heating system is adopted, when the fuel gas heating assembly is damaged or needs to be maintained, the heavy oil heating assembly can be adopted for heating continuously, and the fuel gas heating assembly and the heavy oil heating assembly can be maintained regularly.
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Description

Technical Field

[0001] This application relates to the field of kilns, and more specifically, to a kiln with a dual heating system that can save energy and reduce consumption. Background Technology

[0002] With rapid economic development and increasing energy demand, kilns, as important energy-utilizing equipment, have become a hot topic in terms of energy efficiency and consumption reduction technologies. Currently, research on energy-saving and consumption-reducing technologies for kilns in my country is still in its exploratory and initial stages. Problems such as low energy efficiency and high emissions in kilns are becoming increasingly prominent, placing enormous economic pressure on enterprise production.

[0003] Currently, all kilns use a single heating system. When the heating system is damaged during use, production must be stopped for repairs, which is inconvenient. Summary of the Invention

[0004] The purpose of this application is to provide a kiln with a dual heating system that can save energy and reduce consumption, which can solve the above-mentioned technical problems.

[0005] This application provides a kiln with a dual heating system that can save energy and reduce consumption. It includes a kiln body, a gas heating component, and a heavy oil heating component. The gas heating component includes a natural gas delivery pipeline, an air delivery pipeline, and a combustion component. The heavy oil heating component includes a heavy oil delivery pipeline and a nozzle. The combustion component and the nozzle are both located at the lower end of the kiln body. The natural gas delivery pipeline and the air delivery pipeline are installed at the lower end of the combustion component. The nozzle is connected to the heavy oil delivery pipeline. A pressure pump is installed on the heavy oil delivery pipeline.

[0006] Preferably, multiple nozzles are provided, and an igniter is provided at each nozzle.

[0007] Preferably, the combustion assembly includes a combustion layer and a backfire prevention layer, the backfire prevention layer is provided with a mixing channel, the natural gas transmission pipeline and the air transmission pipeline are connected to the mixing channel, and the combustion layer is made of porous ceramic.

[0008] Preferably, the thickness of the combustion layer is 5-10cm, and the thickness of the backfire prevention layer is 10-20cm.

[0009] Preferably, the side of the kiln body is provided with a heat insulation layer.

[0010] Preferably, both the natural gas transmission pipeline and the air transmission pipeline are equipped with blower pumps.

[0011] Preferably, the nozzle is disposed between the combustion layers and extends beyond the combustion layers.

[0012] The beneficial effects of this utility model are:

[0013] This utility model provides a kiln with a dual heating system for energy saving and consumption reduction, including a kiln body, a gas heating component, and a heavy oil heating component. The gas heating component includes a natural gas delivery pipeline, an air delivery pipeline, and a combustion component. The heavy oil heating component includes a heavy oil delivery pipeline and a nozzle. The combustion component and the nozzle are both located at the lower end of the kiln body. The natural gas delivery pipeline and the air delivery pipeline are installed at the lower end of the combustion component. The nozzle is connected to the heavy oil delivery pipeline. A pressure pump is installed on the heavy oil delivery pipeline. This utility model adopts a dual heating system. When the gas heating component is damaged or requires maintenance, the heavy oil heating component can be used for heating, allowing for uninterrupted heating and regular maintenance of both the gas heating component and the heavy oil heating component. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a cross-sectional view of the present invention.

[0016] The reference numerals in the attached figures are as follows:

[0017] 1. Kiln body; 2. Gas heating assembly; 3. Heavy oil heating assembly; 4. Natural gas transmission pipeline; 5. Air transmission pipeline; 6. Combustion assembly; 7. Heavy oil transmission pipeline; 8. Nozzle; 9. Pressure pump; 10. Ignition device; 11. Combustion layer; 12. Backfire prevention layer; 13. Mixing channel; 14. Insulation layer; 15. Blower pump body. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0020] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0021] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," not that the structure must be completely horizontal, but can be slightly tilted.

[0023] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0024] like Figure 1As shown, a kiln with a dual heating system for energy saving and consumption reduction includes a kiln body 1, a gas heating component 2, and a heavy oil heating component 3. The gas heating component 2 includes a natural gas delivery pipeline 4, an air delivery pipeline 5, and a combustion component 6. The heavy oil heating component 3 includes a heavy oil delivery pipeline 7 and a nozzle 8. The combustion component 6 and the nozzle 8 are both located at the lower end of the kiln body 1. The natural gas delivery pipeline 4 and the air delivery pipeline 5 are installed at the lower end of the combustion component 6. The nozzle 8 is connected to the heavy oil delivery pipeline 7. A pressure pump 9 is installed on the heavy oil delivery pipeline 7. This utility model adopts a dual heating system. When the gas heating component 2 is damaged or requires maintenance, the heavy oil heating component 3 can be used for heating, which can be carried out continuously. Regular maintenance can be performed on the gas heating component 2 and the heavy oil heating component 3.

[0025] In this embodiment, multiple nozzles 8 are provided, and an igniter 10 is provided at each nozzle 8. The igniter 10 of this utility model is used to ignite the heavy oil sprayed from the nozzle 8. Specifically, the igniter 10 is made of a high-temperature resistant material.

[0026] In this embodiment, the combustion assembly 6 includes a combustion layer 11 and a backfire prevention layer 12. A mixing channel 13 is provided on the backfire prevention layer 12. The natural gas transmission pipeline 4 and the air transmission pipeline 5 are connected to the mixing channel 13. The combustion layer 11 is made of porous ceramic. The backfire prevention layer 12 of this invention can prevent flame backfire and improve the safety of the natural gas transmission pipeline 4.

[0027] Specifically, the thickness of the combustion layer 11 is 5-10cm, and the thickness of the backfire prevention layer 12 is 10-20cm.

[0028] In this embodiment, a heat insulation layer 14 is provided on the side of the kiln body 1. The heat insulation layer 14 of this utility model is used for heat insulation of the kiln body 1.

[0029] In this embodiment, both the natural gas pipeline 4 and the air pipeline 5 are equipped with blower pump bodies 15. The blower pump body 15 of this utility model is used to blow natural gas and air into the combustion layer 11.

[0030] In this embodiment, the nozzle 8 is disposed between the combustion layers 11 and extends out of the combustion layers 11. Specifically, this invention can spray heavy oil in a sprinkler-like manner for combustion.

[0031] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A kiln with a dual heating system that can save energy and reduce consumption, characterized in that: The system includes a kiln body, a gas heating component, and a heavy oil heating component. The gas heating component includes a natural gas delivery pipeline, an air delivery pipeline, and a combustion component. The heavy oil heating component includes a heavy oil delivery pipeline and a nozzle. The combustion component and the nozzle are both located at the lower end of the kiln body. The natural gas delivery pipeline and the air delivery pipeline are installed at the lower end of the combustion component. The nozzle is connected to the heavy oil delivery pipeline. A pressure pump is installed on the heavy oil delivery pipeline.

2. The kiln with a dual heating system that can save energy and reduce consumption according to claim 1, characterized in that: The nozzles are provided in multiple ways, and an igniter is provided at each nozzle.

3. The kiln with a dual heating system for energy saving and consumption reduction according to claim 1, characterized in that: The combustion assembly includes a combustion layer and a backfire prevention layer. A mixing channel is provided on the backfire prevention layer. The natural gas transmission pipeline and the air transmission pipeline are connected to the mixing channel. The combustion layer is made of porous ceramic.

4. The kiln with a dual heating system for energy saving and consumption reduction according to claim 3, characterized in that: The thickness of the combustion layer is 5-10cm, and the thickness of the backfire prevention layer is 10-20cm.

5. A kiln with a dual heating system for energy saving and consumption reduction according to claim 1, characterized in that: The side of the kiln body is provided with a heat insulation layer.

6. A kiln with a dual heating system for energy saving and consumption reduction according to claim 1, characterized in that: Both the natural gas transmission pipeline and the air transmission pipeline are equipped with blower pumps.

7. A kiln with a dual heating system for energy saving and consumption reduction according to claim 3, characterized in that: The nozzle is disposed between the combustion layers and extends out of the combustion layers.