Intelligent cooling system of kiln

Abstract

The utility model discloses an intelligent cooling system of a kiln. The intelligent cooling system of the kiln comprises a temperature measuring device, a fan, an air pipe and a control device, wherein the temperature measuring device is used for detecting the temperature of a kiln brick body, the fan is used for providing cooling air, the cooling air is conveyed to the tuyere through the air pipe, and the tuyere sprays the cooling air to the kiln brick body so as to adjust the temperature of the kiln brick body; the control device is used for comparing the temperature detected by the temperature measuring device with a target set temperature and adjusting the air outlet amount of the fan according to a comparison result to realize automatic adjustment of the temperature of the kiln brick body so as to prolong the service life of the kiln brick body; and the output power of the fan can be automatically adjusted according to various factors such as weather, kiln brick body conditions and the like, so that the aim of saving energy is fulfilled.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling, in particular to an intelligent cooling system for a kiln. Background Art

[0002] At present, the main cooling method of kilns is air cooling, and the air volume is manually adjusted according to empirical data and the temperature of the kiln measured by the temperature measuring device. The air volume adjustment in the above method is based only on experience, which is very likely to cause the kiln temperature to be too high due to insufficient cooling air volume or too low due to large cooling air volume, thereby affecting the safety of the kiln and the process effect. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an intelligent cooling system for a kiln to improve the adjustment accuracy and environmental adaptability of the cooling system.

[0004] In order to solve the above technical problems, the utility model provides a kiln intelligent cooling system, which includes: a temperature measuring device, a fan, an air duct, an air nozzle, and a control device;

[0005] Wherein, the temperature measuring device is used to detect the temperature of the kiln brick body, and the fan is used to provide cooling air;

[0006] One end of the air duct is connected to the air nozzle, and the other end of the air duct is connected to the air outlet of the fan, and the air nozzle is used to blow the cooling air generated by the fan onto the kiln brick body;

[0007] The control device is used to compare the temperature detected by the temperature measuring device with the target set temperature, and adjust the air output of the fan according to the comparison result to achieve the regulation of the temperature of the kiln brick body.

[0008] Preferably, the intelligent cooling system of the kiln also includes: a frequency converter, which is connected between the control device and the fan, and the control device is used to control the frequency converter to adjust the output power of the fan according to the comparison result of the temperature detected by the temperature measuring device and the target set temperature, so as to adjust the air output of the fan to achieve the regulation of the temperature of the kiln brick body.

[0009] Preferably, the control device is used to control the frequency converter to increase the output power of the fan so as to adjust the air outlet of the fan to achieve the regulation of the temperature of the kiln brick body when the temperature detected by the temperature measuring device is higher than the target set temperature, so as to adjust the air outlet of the fan so as to achieve the regulation of the temperature of the kiln brick body, so that the temperature of the kiln brick body reaches the target set temperature; the control device is used to control the frequency converter to reduce the output power of the fan so as to adjust the air outlet of the fan so that the temperature of the kiln brick body reaches the target set temperature when the temperature detected by the temperature measuring device is lower than the target set temperature.

[0010] Preferably, the control device is a PLC control system.

[0011] Preferably, the temperature measuring device is any one of a thermocouple, a thermal resistor, and an infrared temperature measuring device.

[0012] Preferably, the temperature measuring device is communicatively connected to the control device via a signal line.

[0013] Preferably, the air nozzle is arranged toward the position of the kiln brick body to be cooled.

[0014] Preferably, there are a plurality of tuyere(s), and each tuyere(s) is(are) arranged at intervals along the length direction of the portion to be cooled of the kiln brick body.

[0015] The above-mentioned intelligent cooling system for the kiln is adopted, and the fan in the intelligent cooling system for the kiln is used to provide cooling air to the kiln brick body, and the cooling air is transported to the air nozzle through the air duct, and the air nozzle sprays the cooling air onto the kiln brick body to adjust the temperature of the kiln brick body. The temperature measuring device is used to detect the temperature of the kiln brick body. The control device compares the temperature detected by the temperature measuring device with the target set temperature, and adjusts the air output of the fan according to the comparison result. The fan is used to adjust the temperature of the kiln brick body, thereby realizing automatic adjustment of the temperature of the kiln brick body to extend the life of the kiln brick body.

[0016] The above-mentioned intelligent kiln cooling system is helpful to maintain the stability of the temperature of the kiln brick body and extend the service life of the kiln brick body; it is also helpful to automatically adjust the output power of the fan according to various factors such as weather and kiln brick body conditions to achieve energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In the attached picture:

[0018] Figure 1 This is a schematic diagram of the structure of the intelligent cooling system of the kiln of the utility model;

[0019] In the figure, 1. kiln brick body; 2. air nozzle; 3. fan; 4. frequency converter; 5. control device; 6. temperature measuring device. DETAILED DESCRIPTION

[0020] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation modes is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0021] It should be noted that the terms “inside” and “outside” used in the following description refer to the inside and outside of a specific component, respectively.

[0022] Example 1

[0023] The utility model provides an intelligent cooling system for a kiln. Figure 1 As shown, the intelligent cooling system of the kiln includes: a temperature measuring device 6, a fan 3, an air nozzle 2, an air duct (not shown in the figure), and a control device 5; wherein the temperature measuring device 6 is used to detect the temperature of the kiln brick body, the fan 3 is used to provide cooling air, one end of the air duct is connected to the air nozzle 2, and the other end of the air duct is connected to the air outlet of the fan 3, and the air nozzle 2 is used to blow the cooling air generated by the fan 3 onto the kiln brick body 1; the control device 5 is used to compare the temperature detected by the temperature measuring device 6 with the target set temperature, and adjust the air outlet of the fan 3 according to the comparison result to achieve the regulation of the temperature of the kiln brick body.

[0024] The above-mentioned intelligent cooling system for the kiln is adopted, and the fan 3 in the intelligent cooling system for the kiln is used to provide cooling air to the kiln brick body. The cooling air is transported to the air nozzle through the air duct, and the air nozzle sprays the cooling air onto the kiln brick body. The temperature measuring device 6 is used to detect the temperature of the kiln brick body 1. The control device 5 compares the temperature detected by the temperature measuring device 6 with the target set temperature, and automatically adjusts the air output of the fan 3 according to the comparison result. The fan 3 is used to adjust the temperature of the kiln brick body, thereby realizing automatic adjustment of the temperature of the kiln brick body to extend the life of the kiln brick body.

[0025] Furthermore, the intelligent cooling system of the kiln also includes: a frequency converter 4, which is connected between the control device 5 and the fan 3. The control device 5 is used to control the frequency converter 4 to adjust the power of the fan 3 according to the comparison result of the temperature detected by the temperature measuring device 6 and the target set temperature, so as to adjust the air output of the fan 3 to realize the regulation of the temperature of the kiln brick body.

[0026] Furthermore, the control device 5 is used to control the frequency converter 4 to increase the power of the fan 3 so as to adjust the air output of the fan 3 to achieve the regulation of the temperature of the kiln brick body when the temperature detected by the temperature measuring device 6 is higher than the target set temperature, so as to adjust the air output of the fan 3 so as to achieve the regulation of the temperature of the kiln brick body so that the temperature of the kiln brick body reaches the target set temperature; the control device 5 is used to control the frequency converter 4 to reduce the power of the fan 3 so as to adjust the air output of the fan 3 so that the temperature of the kiln brick body reaches the target set temperature when the temperature detected by the temperature measuring device 6 is lower than the target set temperature.

[0027] Furthermore, the control device 5 is a PLC control system.

[0028] Furthermore, the temperature measuring device 6 is any one of a thermocouple, a thermal resistor, and an infrared temperature measuring device.

[0029] Furthermore, the temperature measuring device 6 is communicatively connected with the control device 5 via a signal line.

[0030] Furthermore, the air nozzle 2 is arranged toward the part of the kiln brick body 1 to be cooled.

[0031] Furthermore, there are a plurality of tuyere 2, and each tuyere 2 is arranged at intervals along the length direction of the portion to be cooled of the kiln brick body 1.

[0032] The above-mentioned intelligent cooling system for the kiln is adopted, in which the fan is used to provide cooling air to the kiln brick body, and the temperature measuring device is used to detect the temperature of the kiln brick body. The temperature detected by the temperature measuring device is compared with the target set temperature, and the air output of the fan is adjusted according to the comparison result. The fan is used to adjust the temperature of the kiln brick body, thereby realizing automatic adjustment of the temperature of the kiln brick body.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit its protection scope. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that after reading the utility model, those skilled in the art can still make various changes, modifications or equivalent substitutions to the specific implementation methods of the invention, but these changes, modifications or equivalent substitutions are all within the protection scope of the pending claims of the invention.

Claims

1. A kiln intelligent cooling system, characterized in that: include: Temperature measuring device, fan, air duct, air nozzle, control device; Wherein, the temperature measuring device is used to detect the temperature of the kiln brick body, and the fan is used to provide cooling air; One end of the air duct is connected to the air nozzle, and the other end of the air duct is connected to the air outlet of the fan, and the air nozzle is used to blow the cooling air generated by the fan onto the kiln brick body; The control device is used to compare the temperature detected by the temperature measuring device with the target set temperature, and adjust the air volume of the fan according to the comparison result to adjust the temperature of the kiln brick body.

2. The intelligent cooling system for a kiln according to claim 1, characterized in that: Also includes: A frequency converter is connected between the control device and the fan, and the control device is used to control the frequency converter to adjust the output power of the fan according to the comparison result between the temperature detected by the temperature measuring device and the target set temperature, so as to adjust the air output of the fan to realize the temperature regulation of the kiln brick body.

3. The intelligent cooling system for a kiln as claimed in claim 2, characterized in that: The control device is used to control the frequency converter to increase the output power of the fan when the temperature detected by the temperature measuring device is higher than the target set temperature, so as to adjust the air volume of the fan to adjust the temperature of the kiln brick body so that the temperature of the kiln brick body reaches the target set temperature; The control device is used to control the frequency converter to reduce the output power of the fan when the temperature detected by the temperature measuring device is lower than the target set temperature, so as to adjust the air output of the fan so that the temperature of the kiln brick body reaches the target set temperature.

4. The intelligent cooling system for a kiln according to claim 1, characterized in that: The control device is a PLC control system.

5. The intelligent cooling system for a kiln according to claim 1, characterized in that: The temperature measuring device is any one of a thermocouple, a thermal resistor, and an infrared temperature measuring device.

6. The intelligent cooling system for a kiln according to claim 1, characterized in that: The temperature measuring device is communicatively connected with the control device via a signal line.

7. The intelligent cooling system for a kiln according to claim 1, characterized in that: The air nozzle is arranged toward the position of the kiln brick body to be cooled.

8. The intelligent cooling system for a kiln as claimed in claim 7, characterized in that: There are a plurality of tuyere nozzles, each of which is arranged at intervals along the length direction of the part to be cooled of the kiln brick body.

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