Steel structure chimney facilitating heat dissipation and using method

By adopting a double-layer structure and a circulating cooling system in a steel structure chimney and using a circulating water pump and a radiator for cooling, the problem of poor heat dissipation in traditional chimneys is solved, and efficient heat dissipation, extended service life and improved safety and environmental performance are achieved. Effect.

CN119436180APending Publication Date: 2025-02-14江西昊宇重工有限公司
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Patent Information

Application Number
CN202411761293.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-02-14

AI Technical Summary

Technical Problem

The heat dissipation effect of traditional chimneys during use is poor, resulting in excessive temperature inside the chimney, affecting normal operation and service life.

Method used

A steel structure chimney with a double-layer structure, the inner layer is a smoke exhaust channel and the outer layer is a cooling channel. The cooling water is circulated in the cooling channel through the circulating water pump and heat sink, which improves the heat dissipation efficiency, and is monitored and controlled by temperature sensors and refrigeration devices. temperature.

Benefits of technology

It significantly improves the heat dissipation efficiency of the chimney, extends the service life, reduces the aging speed of equipment, and ensures the safety, reliability and environmental performance of the chimney.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a steel structure chimney facilitating heat dissipation and a using method. The steel structure chimney comprises a chimney body, a cooling water tank, a circulating water pump, cooling fins and a temperature sensor. The chimney body is of a double-layer structure, the inner layer is a smoke exhaust channel, and the outer layer is a cooling channel. The cooling water tank is connected with the cooling channel through a pipeline, and the circulating water pump is installed on the pipeline and used for conveying water in the cooling water tank into the cooling channel. The cooling fins are installed on the outer wall of the cooling channel and used for increasing the heat dissipation area. The temperature sensor is installed on the inner wall of the smoke exhaust channel and used for monitoring the temperature of the smoke exhaust channel. During use, water in the cooling water tank is conveyed into the cooling channel by the circulating water pump, and the water returns to the cooling water tank through the pipeline after absorbing heat in the smoke exhaust channel in the cooling channel, so that the smoke exhaust channel is cooled. The chimney is simple in structure and good in heat dissipation effect, and the service life of the chimney can be effectively prolonged.
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Description

Technical Field

[0001] The invention relates to the technical field of chimneys, and in particular to a steel structure chimney that is convenient for heat dissipation and a use method thereof. Background Art

[0002] In modern industry and construction, chimneys are a common facility used to discharge exhaust gas and smoke. However, traditional chimneys often face heat dissipation problems during use, which may cause the internal temperature of the chimney to be too high, affecting its normal operation and service life.

[0003] To solve this problem, researchers have been exploring various heat dissipation technologies. Some traditional methods include increasing the surface area of ​​the chimney and using heat dissipation materials, but these methods often have limited effects and may increase costs and complexity.

[0004] In recent years, with the continuous development of steel structure technology, steel chimneys have gradually become a popular choice. Steel chimneys have the advantages of high strength, corrosion resistance, and convenient construction, but their heat dissipation problem still needs to be solved.

[0005] In addition, with the increasingly stringent environmental protection requirements, there are also higher requirements for the temperature of exhaust gas discharged from chimneys. Therefore, it is of great practical significance to develop a steel structure chimney that is easy to dissipate heat and a method of use. The steel structure chimney and method of use proposed in this patent that are easy to dissipate heat adopt a double-layer chimney body, the inner layer is the exhaust channel, and the outer layer is the cooling channel. By arranging a circulating water pump and a heat sink in the cooling channel, the heat in the exhaust channel is effectively dissipated, thereby improving the heat dissipation efficiency of the chimney. At the same time, this patent also uses technologies such as temperature sensors and refrigeration devices to further improve the heat dissipation effect and reliability. Summary of the invention

[0006] In order to solve the problems in the above-mentioned background technology, the present invention provides a steel structure chimney which is convenient for heat dissipation and a method for using the same.

[0007] The present invention provides a steel structure chimney that is convenient for heat dissipation and a method of using the same, which adopts the following technical solutions:

[0008] A steel structure chimney that is easy to dissipate heat, comprising a chimney body, a cooling water tank, a circulating water pump, a heat sink and a temperature sensor. The chimney body is a double-layer structure, the inner layer is a smoke exhaust channel, and the outer layer is a cooling channel. The cooling water tank is connected to the cooling channel through a pipeline, the circulating water pump is installed on the pipeline, and is used to transport water in the cooling water tank to the cooling channel. The heat sink is installed on the outer wall of the cooling channel to increase the heat dissipation area, and the temperature sensor is installed on the inner wall of the smoke exhaust channel to monitor the temperature of the smoke exhaust channel.

[0009] By adopting the above technical scheme, by setting up a double-layer structure and a cooling channel, it is beneficial to improve the heat dissipation efficiency of the chimney. At the same time, by setting up the heat sink, the heat dissipation of the steel structure chimney provided by the present application is further guaranteed. By setting up the circulating cooling water tank and the circulating water pump, a circulating cooling system can be formed, that is, a stable cooling effect is achieved through the circulation of cooling water; by setting up a temperature sensor, the temperature of the smoke exhaust channel can be monitored, which is beneficial to improving the use effect of the chimney provided by the present invention, and is beneficial to extending the service life of the steel structure chimney that is easy to dissipate heat provided by the present invention, and is also beneficial to improving the safety of the chimney provided by the present invention.

[0010] Furthermore, a refrigeration device is installed in the cooling water tank to reduce the temperature of water in the cooling water tank.

[0011] By adopting the above-mentioned technical scheme, it is beneficial to improve the cooling efficiency, and further to improve the normal use of the chimney provided by the present invention. At the same time, by setting up the cooling system, it is beneficial to slow down the aging process of the equipment, and further to extend the service life of the equipment. The refrigeration device is a prior art and is not an innovation of the present invention.

[0012] Furthermore, the heat sink is an aluminum heat sink.

[0013] The adoption of the above technical solution is conducive to the manufacture of the present invention and further helps to improve the practicability of the present invention.

[0014] Furthermore, the temperature sensor is a thermocouple temperature sensor.

[0015] The adoption of the above technical solution is conducive to the manufacture of the present invention and further helps to improve the practicability of the present invention.

[0016] Furthermore, a valve is installed on the pipeline to control the on-off of the pipeline.

[0017] A method for using a steel structure chimney that is convenient for heat dissipation, characterized in that it comprises the following steps:

[0018] Step 1: transport the water in the cooling water tank to the cooling channel through a circulating water pump;

[0019] Step 2: After the water absorbs the heat in the exhaust channel in the cooling channel, it returns to the cooling water tank through the pipeline;

[0020] Step 3: The heat sink is installed on the outer wall of the cooling channel to increase the heat dissipation area;

[0021] Step 4: The temperature sensor is installed on the inner wall of the smoke exhaust duct to monitor the temperature of the smoke exhaust duct.

[0022] In summary, the present invention has the following beneficial technical effects:

[0023] Compared with the prior art, this patent has the following advantages:

[0024] 1. Efficient heat dissipation: The use of double-layer structure and circulating water pump and other technologies can effectively dissipate the heat in the smoke exhaust channel and improve the heat dissipation efficiency of the chimney.

[0025] 2. Extend the service life: Due to its good heat dissipation effect, it can effectively reduce the internal temperature of the chimney, thereby extending the service life of the chimney.

[0026] 3. Energy saving and environmental protection: This patent does not require the use of additional energy. It only needs to use a circulating water pump to transport water in the cooling water tank to the cooling channel to achieve cooling of the smoke exhaust channel, which has the advantages of energy saving and environmental protection.

[0027] 4. Safe and reliable: The use of technologies such as steel structure and temperature sensor can effectively ensure the safety and reliability of the chimney.

[0028] 5. Easy to maintain: This patent has a simple structure and is easy to maintain. It only requires regular replacement of the water in the cooling water tank and maintenance of the circulating water pump to ensure the normal operation of the chimney. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention.

[0030] Explanation of the accompanying reference numerals: 1. Chimney body; 11. Smoke exhaust pipe; 12. Cooling pipe; 2. Cooling water tank; 3. Circulating water pump; 4. Heat sink; 5. Temperature sensor; 6. Pipe; 7. Valve. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] The following is combined with Figure 1 The present invention is described in further detail.

[0033] A steel chimney that is easy to dissipate heat, such as Figure 1 As shown, the steel structure chimney for facilitating heat dissipation provided by the present invention comprises a chimney body 1, a cooling water tank 2, a circulating water pump 3, a temperature sensor 5 and a controller.

[0034] The chimney body 1 is made of a steel structure and is provided with a smoke exhaust channel therein. A cooling channel is provided on the inner wall of the smoke exhaust channel. The cooling channel is connected to the cooling water tank 2. The circulating water pump 3 is used to transport water in the cooling water tank 2 to the cooling channel. The temperature sensor 5 is used to detect the temperature inside the smoke exhaust channel. The controller is used to control the working state of the circulating water pump 3 according to the temperature signal detected by the temperature sensor 5.

[0035] Specifically, the cooling water tank 2 is installed at the bottom of the chimney body 1 , the circulating water pump 3 is installed outside the cooling water tank 2 , the temperature sensor 5 is installed on the inner wall of the smoke exhaust channel, and the controller is installed outside the chimney body 1 .

[0036] During use, the temperature sensor 5 detects the temperature inside the smoke exhaust passage in real time and sends the detected temperature signal to the controller. When the temperature detected by the temperature sensor 5 exceeds the set value, the controller controls the circulating water pump 3 to start working and transport the water in the cooling water tank 2 to the cooling passage, thereby cooling the smoke exhaust passage. When the temperature detected by the temperature sensor 5 is lower than the set value, the controller controls the circulating water pump 3 to stop working, thereby stopping cooling the smoke exhaust passage.

[0037] In addition, in order to improve the heat dissipation efficiency of the chimney, the outer layer of the chimney body 1 is further provided with a heat sink 4, and the heat sink 4 is made of aluminum alloy, and its surface is oxidized to have good heat dissipation performance.

[0038] In order to ensure the safety and reliability of the chimney, a fireproof layer is further provided inside the chimney body 1. The fireproof layer is made of high temperature resistant material and can effectively prevent the occurrence of fire.

[0039] For the convenience of maintenance, a water inlet is provided at the top of the cooling water tank 2, and a cover is provided on the water inlet. A drain outlet is provided at the bottom of the cooling water tank 2, and a valve 7 is provided on the drain outlet.

[0040] The method of using the steel structure chimney that is convenient for heat dissipation provided by the present invention is as follows:

[0041] 1. Install the chimney body 1 on the top of the building and connect it to the smoke exhaust equipment.

[0042] 2. Add an appropriate amount of water into the cooling water tank 2 and close the lid 22.

[0043] 3. Turn on the circulating water pump 3 to transport the water in the cooling water tank 2 to the cooling channel 12 to cool the smoke exhaust channel 11.

[0044] 4. Monitor the temperature inside the smoke exhaust passage 11 in real time, and control the working state of the circulating water pump 3 according to the temperature signal.

[0045] 5. Regularly replace the water in the cooling water tank 2 and maintain the circulating water pump 3.

[0046] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0047] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0048] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel structure chimney that is convenient for heat dissipation, characterized in that: The invention comprises a chimney body (1), a cooling water tank (2), a circulating water pump (3), a heat sink (4) and a temperature sensor (5); the chimney body (1) is a double-layer structure; the inner layer of the chimney body (1) is a smoke exhaust channel (11); the outer layer of the chimney body (1) is a cooling channel (12); the cooling water tank (2) is connected to the cooling channel (12) through a pipe (6); the circulating water pump (3) is installed on the pipe (6) and is used to transport water in the cooling water tank (2) to the cooling channel (12); the heat sink (4) is installed on the outer wall of the cooling channel (12); and the temperature sensor (5) is installed on the inner wall of the smoke exhaust channel (11) and is used to monitor the temperature of the smoke exhaust channel (11).

2. A steel structure chimney for heat dissipation according to claim 1, characterized in that: A refrigeration device is installed in the cooling water tank (2) for reducing the temperature of water in the cooling water tank (2).

3. The steel structure chimney for heat dissipation according to claim 1, characterized in that: The heat sink (4) is an aluminum heat sink.

4. The steel structure chimney for heat dissipation according to claim 1, characterized in that: The heat sink (4) is in the shape of a fin or a mesh.

5. The steel structure chimney for heat dissipation according to claim 1, characterized in that: The temperature sensor (5) is a thermocouple temperature sensor.

6. The steel structure chimney for facilitating heat dissipation according to claim 1, characterized in that: A valve (7) is installed on the pipeline (6) for controlling the on-off of the pipeline (6).

7. The steel structure chimney for facilitating heat dissipation according to claim 1, characterized in that: A coil is provided in the cooling channel (12), and both ends of the coil are respectively connected to the pipeline.

8. A method for using a steel structure chimney that is convenient for heat dissipation, characterized in that: The following steps are involved: Step 1: transporting the water in the cooling water tank (2) of the steel structure chimney for facilitating heat dissipation according to claim 1 to the cooling channel (12) through the circulating water pump (3); Step 2: After the water absorbs the heat in the exhaust channel (11) in the cooling channel (12), it returns to the cooling water tank (2) through the pipe (6) of the steel structure chimney for facilitating heat dissipation according to claim 5; Step 3: The heat sink (4) is mounted on the outer wall of the cooling channel (12) to increase the heat dissipation area; Step 4: The temperature sensor (5) is installed on the inner wall of the smoke exhaust passage (11) to monitor the temperature of the smoke exhaust passage (11).

Citation Information

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