A building energy consumption monitoring device

Abstract

A building energy consumption monitoring device includes a monitoring mechanism, a heat conduction mechanism, and a blower mechanism. The monitoring mechanism includes a housing, a door, a display screen, a main unit, and a network module. The door is rotatably connected to the housing, the display screen is mounted on the door, and the main unit and network module are housed inside the housing. The heat conduction mechanism includes a heat conduction plate and a heat conduction pipe. The heat conduction plate is located on the back of the housing, and the heat conduction pipe is located on the side of the heat conduction plate away from the housing. The blower mechanism is located on the heat conduction pipe and is used to blow airflow into the heat conduction pipe. This invention does not rely on directly introducing outside air into the housing, completely solving the problem of electronic components becoming damp due to high air humidity in traditional ventilation and heat dissipation methods. Even in environments with high humidity, the electronic components inside the housing are well protected, significantly reducing the risk of short circuits and malfunctions caused by moisture, and improving the stability and reliability of the monitoring device.

Description

Technical Field

[0001] This utility model relates to a building energy consumption monitoring device. Background Technology

[0002] Building energy consumption data monitoring and controllers are used to monitor and analyze various energy consumptions within a building. In today's increasingly energy-constrained world, there is a need for a device that can centrally monitor and analyze various energy sources. While monitoring and recording energy consumption, it can also analyze energy usage data in real time and determine whether energy consumption is normal in order to save energy.

[0003] Chinese utility model patent CN220983335U discloses a building energy consumption monitoring device, including a box, an energy monitor fixedly installed at the lower part of the box, a movable door installed on the front of the box, an energy consumption display screen fixedly installed on the front of the door, an indicator light fixedly installed below the energy consumption display screen, a monitoring host fixedly installed at the upper part of the box, a monitoring display screen fixedly installed on one side of the front of the door, a ventilation fan fixedly installed on one side of the network module, and a dust cover fixedly installed on the back of the ventilation fan.

[0004] The existing technology described above has the following technical defects: if the outside air is introduced into the box for heat dissipation by a ventilation fan, the electronic components inside the box may become damp if the air humidity is high, affecting normal use. Summary of the Invention

[0005] In order to overcome the shortcomings of existing technologies, this utility model provides a building energy consumption monitoring device that dissipates heat through a heat-conducting plate on the outside of the box, thereby preventing outside air from entering the box and causing the electronic components inside the box to become damp.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] A building energy consumption monitoring device includes a monitoring mechanism, a heat conduction mechanism, and a blower mechanism. The monitoring mechanism includes a housing, a door, a display screen, a host computer, and a network module. The door is rotatably connected to the housing, the display screen is mounted on the door, and the host computer and network module are located inside the housing. The heat conduction mechanism includes a heat conduction plate and a heat conduction pipe. The heat conduction plate is located on the back of the housing, and the heat conduction pipe is located on the side of the heat conduction plate away from the housing. The blower mechanism is located on the heat conduction pipe and is used to blow airflow into the heat conduction pipe.

[0008] By adopting the above technical solution, the display screen in the monitoring mechanism is used to display energy consumption monitoring data, which is convenient for operators to view intuitively. The main unit is responsible for processing and analyzing the collected building energy consumption data, and the network module realizes the remote transmission function of data, sending the processed data to the monitoring center or other terminal devices. During the operation of the monitoring mechanism, the main unit and other electronic components inside the box will continuously generate heat. The heat-conducting plate set on the back of the box is closely attached to the inner wall of the box, which can quickly absorb the heat emitted by the electronic components. Due to the good thermal conductivity of the heat-conducting plate, the heat will be quickly transferred to the heat-conducting plate, and then... The heat on the heat-conducting plate is further conducted and diffused through the heat-conducting pipe. The blower mechanism is installed on the heat-conducting pipe. When the blower mechanism is activated, it blows air into the heat-conducting pipe. The airflow flows at high speed inside the heat-conducting pipe and carries away the heat on the surface of the heat-conducting pipe through forced convection. As the airflow continuously flows into and out of the heat-conducting pipe, the heat is continuously transferred to the surrounding environment, thereby reducing the temperature of the heat-conducting pipe. Because the heat-conducting pipe is connected to the heat-conducting plate, the decrease in the temperature of the heat-conducting pipe will cause the heat on the heat-conducting plate to continue to be conducted to the heat-conducting pipe, forming a continuous heat conduction and dissipation process, thereby achieving effective heat dissipation for the electronic components inside the box.

[0009] Furthermore, the blower mechanism includes a fan, which is located at the inlet of the heat pipe, with the fan inlet facing the outside of the heat pipe and the fan outlet facing the inside of the heat pipe.

[0010] By adopting the above technical solution, the fan's air inlet faces the outside of the heat pipe, and the air outlet faces the inside of the heat pipe. This allows the airflow blown out by the fan to directly enter the heat pipe. The airflow entering the heat pipe flows at high speed inside the pipe and makes full contact with the inner wall of the heat pipe. During the process of the airflow passing through the heat pipe, according to the principle of heat transfer, heat will be transferred from the heat pipe with a higher temperature to the airflow with a lower temperature. As the airflow continues to flow forward, it continuously carries away the heat on the surface of the heat pipe, causing the temperature of the heat pipe to gradually decrease. Since the heat pipe is closely connected to the heat plate, the decrease in the temperature of the heat pipe will cause the heat on the heat plate to continue to be conducted to the heat pipe, thereby achieving continuous dissipation of heat generated by the electronic components inside the enclosure.

[0011] Furthermore, the blower mechanism also includes a first dustproof net and a second dustproof net. The first dustproof net is located at the inlet of the heat-conducting pipe, the second dustproof net is located at the outlet of the heat-conducting pipe, and the fan is located inside the first dustproof net.

[0012] By adopting the above technical solution, the first dustproof net is located at the inlet of the heat pipe, inside the fan, mainly to intercept large dust and debris in the outside air and prevent them from entering the heat pipe with the airflow. The second dustproof net is installed at the outlet of the heat pipe to prevent dust in the external environment from flowing back into the heat pipe during natural convection or when the fan is stopped.

[0013] Furthermore, the blower mechanism also includes a first brush and a first connecting rod. The first brush is rotatably connected to the outside of the first dustproof net and abuts against the first dustproof net. The first brush is connected to the fan through the first connecting rod.

[0014] By adopting the above technical solution, when the fan rotates, it will drive the first brush to rotate through the first connecting rod. During the rotation process, the bristles of the first brush will continuously sweep across the surface of the first dustproof net, which can brush off the dust, debris and other particles attached to the dustproof net, preventing dust from accumulating on the dustproof net and affecting the ventilation and heat dissipation effect and the service life of the dustproof net.

[0015] Preferably, the blower mechanism further includes an impeller, a second connecting rod, and a second brush. The impeller is rotatably connected to the inner side of the second dustproof net, and the second brush is connected to the impeller via the second connecting rod, with the second brush abutting against the outer side of the second dustproof net.

[0016] By adopting the above technical solution, when the fan is running, an airflow is formed in the heat pipe from the inlet to the outlet. The impeller is located inside the second dustproof net, and its blades are designed with an angled structure. When the airflow impacts the impeller, according to the momentum theorem in fluid mechanics, the kinetic energy of the airflow is converted into the rotational mechanical energy of the impeller. The impeller is rigidly connected to the second brush through the second connecting rod, converting the circumferential motion of the impeller into the synchronous rotation of the second brush on the outside of the second dustproof net. The second brush cleans the outside of the second dustproof net.

[0017] Preferably, the monitoring device further includes a detachable mechanism, which includes an ear plate and a bolt. The ear plate is connected to the heat-conducting pipe, and the bolt passes through the ear plate and the heat-conducting plate. The bolt is threadedly connected to the housing.

[0018] By adopting the above technical solution, the ear plate is connected to the heat-conducting pipe. When the heat-conducting pipe needs to be installed on the housing, the hole on the ear plate is aligned with the hole on the heat-conducting plate, and then the bolt is passed through the holes on the ear plate and the heat-conducting plate. The bolt is then threaded onto the housing, thereby achieving a firm connection between the heat-conducting pipe and the housing. This ensures stable contact between the heat-conducting mechanism and the housing, which is beneficial for heat conduction. When it is necessary to repair, replace, or maintain the heat-conducting pipe or the components inside the housing, simply use a tool to loosen the bolt, allowing the bolt to gradually exit the threaded hole in the housing. Once the bolt is completely unscrewed, the ear plate can be separated from the housing, and the heat-conducting pipe can be removed from the housing for easy operation of the relevant components. This detachable mechanism design facilitates the maintenance and repair of the equipment and improves its maintainability.

[0019] Preferably, the detachable mechanism further includes a gasket, which is fitted onto the bolt.

[0020] By adopting the above technical solution, when tightening the bolts, the gasket can evenly distribute the pressure applied by the bolts to the ear plate and the heat-conducting plate, avoiding excessive local pressure that could cause component deformation or damage. This helps protect the surface of the ear plate, the heat-conducting plate, and the housing, and extends the service life of these components.

[0021] Preferably, the heat-conducting mechanism further includes heat-conducting fins, which are connected to the side of the heat-conducting plate near the heat-conducting pipe and extend into the heat-conducting pipe.

[0022] The technical concept of this utility model is as follows: When a heat-conducting plate comes into contact with a heat-conducting pipe, and heat is transferred to the heat-conducting plate, the heat-conducting fins, as highly thermally conductive extension structures, can quickly absorb the heat on the heat-conducting plate and conduct it into the heat-conducting pipe. This allows heat to be transferred more efficiently from the heat-conducting plate to the air inside the heat-conducting pipe, accelerating the heat conduction speed in the solid material. The heat-conducting fins penetrate into the heat-conducting pipe, changing the airflow state inside the pipe. When air flows inside the heat-conducting pipe, heat exchange occurs between the air and the surface of the heat-conducting fins. On the one hand, the cooler air absorbs heat from the fins as it flows past them, raising its own temperature and carrying away heat from the fin surface, thus enhancing the convective heat transfer process. On the other hand, the presence of the heat-conducting fins increases the disturbance of airflow, disrupting the laminar boundary layer formed near the pipe wall, making the heat exchange between the air and the fin surface more complete, further improving heat dissipation efficiency.

[0023] The main advantages of this invention are as follows: This heat dissipation method does not rely on directly introducing outside air into the enclosure, thus completely solving the problem of electronic components getting damp due to high air humidity in traditional ventilation and heat dissipation methods. Even in environments with high humidity, such as the rainy season or humid coastal areas, the electronic components inside the enclosure can be well protected, greatly reducing the risk of short circuits and malfunctions caused by moisture, and improving the stability and reliability of the monitoring device. Attached Figure Description

[0024] Figure 1 This is a first-view overall structural diagram of the monitoring device provided by this utility model;

[0025] Figure 2 This is a second-view overall structural diagram of the monitoring device provided by this utility model;

[0026] Figure 3 This is a third-view overall structural diagram of the monitoring device provided by this utility model;

[0027] Figure 4 This is a schematic diagram of the overall structure of the monitoring device provided by this utility model from a fourth perspective;

[0028] Figure 5This is a cross-sectional view of the overall structure of the monitoring device provided by this utility model;

[0029] Figure 6 This utility model provides Figure 5 Enlarged view of the local structure at point A;

[0030] Figure 7 This utility model provides Figure 5 Enlarged view of the local structure at point B.

[0031] Figure label:

[0032] 1. Monitoring mechanism; 11. Enclosure; 12. Enclosure door; 13. Display screen; 14. Main unit; 15. Network module; 2. Heat conduction mechanism; 21. Heat conduction plate; 22. Heat conduction pipe; 23. Heat conduction fins; 3. Blower mechanism; 31. Fan; 32. First dustproof net; 33. Second dustproof net; 34. First brush; 35. First connecting rod; 36. Impeller; 37. Second connecting rod; 38. Second brush; 4. Detachable mechanism; 41. Ear plate; 42. Bolt; 43. Gasket. Detailed Implementation

[0033] The present invention will now be further described with reference to the accompanying drawings.

[0034] Reference Figures 1 to 7 A building energy consumption monitoring device includes a monitoring mechanism 1, a heat conduction mechanism 2, and a blower mechanism 3.

[0035] The monitoring unit 1 includes a housing 11, a door 12, a display screen 13, a host 14, and a network module 15. The door 12 is rotatably connected to the housing 11, the display screen 13 is located on the door 12, and the host 14 and the network module 15 are located inside the housing 11.

[0036] The heat conduction mechanism 2 includes a heat conduction plate 21 and a heat conduction pipe 22. The heat conduction plate 21 is located on the back of the housing 11, and the heat conduction pipe 22 is located on the side of the heat conduction plate 21 away from the housing 11.

[0037] The blower mechanism 3 is located on the heat pipe 22 and is used to blow airflow into the heat pipe 22.

[0038] During operation, the display screen 13 in the monitoring unit 1 displays energy consumption monitoring data for easy viewing by operators. The main unit 14 processes and analyzes the collected building energy consumption data, while the network module 15 enables remote data transmission, sending the processed data to the monitoring center or other terminal devices. During operation, the main unit 14 and other electronic components inside the housing 11 continuously generate heat. The heat-conducting plate 21 on the back of the housing 11 is tightly fitted to the inner wall of the housing 11, quickly absorbing the heat emitted by the electronic components. Due to the excellent thermal conductivity of the heat-conducting plate 21, heat is rapidly transferred to it. The heat is further conducted and diffused through the heat pipe 22. The blower mechanism 3 is installed on the heat pipe 22. When the blower mechanism 3 is started, it blows air into the heat pipe 22. The air flows at high speed in the heat pipe 22. Through forced convection, the heat on the surface of the heat pipe 22 is carried away. As the air flows into and out of the heat pipe 22, the heat is continuously transferred to the surrounding environment, thereby reducing the temperature of the heat pipe 22. Because the heat pipe 22 is connected to the heat plate 21, the decrease in the temperature of the heat pipe 22 will cause the heat on the heat plate 21 to continue to be conducted to the heat pipe 22, forming a continuous heat conduction and dissipation process, thereby achieving effective heat dissipation of the electronic components in the housing 11.

[0039] In this invention, the heat dissipation method does not rely on directly introducing outside air into the housing 11, which completely solves the problem of electronic components getting damp due to high air humidity in traditional ventilation and heat dissipation methods. Even in environments with high humidity, such as the rainy season or humid coastal areas, the electronic components inside the housing 11 can be well protected, which greatly reduces the risk of short circuits and malfunctions caused by moisture and improves the stability and reliability of the monitoring device.

[0040] To accelerate heat dissipation efficiency within heat pipe 22, please refer to... Figure 5 In a preferred embodiment, the blower mechanism 3 includes a fan 31, which is located at the inlet of the heat pipe 22. The air inlet of the fan 31 faces the outside of the heat pipe 22, and the air outlet of the fan 31 faces the inside of the heat pipe 22.

[0041] In use, the air inlet of the fan 31 faces the outside of the heat pipe 22, and the air outlet faces the inside of the heat pipe 22. This allows the airflow blown out by the fan 31 to directly enter the heat pipe 22. The airflow entering the heat pipe 22 flows at high speed inside the pipe and makes full contact with the inner wall of the heat pipe 22. During the process of the airflow passing through the heat pipe 22, according to the principle of heat transfer, heat will be transferred from the heat pipe 22 with a higher temperature to the airflow with a lower temperature. As the airflow continues to flow forward, it will continuously carry away the heat on the surface of the heat pipe 22, causing the temperature of the heat pipe 22 to gradually decrease. Since the heat pipe 22 is closely connected to the heat plate 21, the decrease in the temperature of the heat pipe 22 will cause the heat on the heat plate 21 to continue to be conducted to the heat pipe 22, thereby realizing the continuous dissipation of heat generated by the electronic components inside the housing 11.

[0042] To reduce the possibility of dust entering the heat pipe 22, please refer to... Figure 5 In a preferred embodiment, the blower mechanism 3 further includes a first dustproof net 32 ​​and a second dustproof net 33. The first dustproof net 32 ​​is located at the inlet of the heat-conducting pipe 22, the second dustproof net 33 is located at the outlet of the heat-conducting pipe 22, and the fan 31 is located inside the first dustproof net 32.

[0043] When in use, the first dustproof net 32 ​​is located at the inlet of the heat pipe 22, inside the fan 31, mainly to intercept large dust and debris in the outside air and prevent them from entering the heat pipe 22 with the airflow. The second dustproof net 33 is installed at the outlet of the heat pipe 22 to prevent dust in the external environment from flowing back into the heat pipe 22 during natural convection or when the fan 31 is stopped.

[0044] To improve the cleanliness of the first dust filter 32, please refer to... Figure 6 In a preferred embodiment, the blower mechanism 3 further includes a first brush 34 and a first connecting rod 35. The first brush 34 is rotatably connected to the outside of the first dustproof net 32 ​​and abuts against the first dustproof net 32. The first brush 34 is connected to the fan 31 through the first connecting rod 35.

[0045] When in use, the fan 31 rotates, which drives the first brush 34 to rotate through the first connecting rod 35. During the rotation, the bristles of the first brush 34 continuously sweep across the surface of the first dustproof net 32, which can brush off the dust, debris and other particles attached to the dustproof net, preventing dust from accumulating on the dustproof net and affecting the ventilation and heat dissipation effect and the service life of the dustproof net.

[0046] To improve the cleanliness of the second dust filter 33, please refer to... Figure 7In a preferred embodiment, the blower mechanism 3 further includes an impeller 36, a second connecting rod 37, and a second brush 38. The impeller 36 is rotatably connected to the inner side of the second dustproof net 33, and the second brush 38 is connected to the impeller 36 through the second connecting rod 37 and abuts against the outer side of the second dustproof net 33.

[0047] When in use, when the fan 31 is running, an airflow is formed in the heat pipe 22 from the inlet to the outlet. The impeller 36 is located inside the second dustproof net 33, and its blades are designed with an angled structure. When the airflow impacts the impeller 36, according to the momentum theorem in fluid mechanics, the kinetic energy of the airflow is converted into the rotational mechanical energy of the impeller 36. The impeller 36 is rigidly connected to the second brush 38 through the second connecting rod 37, which converts the circular motion of the impeller 36 into the synchronous rotation of the second brush 38 on the outside of the second dustproof net 33. The second brush 38 cleans the outside of the second dustproof net 33.

[0048] For easier maintenance of heat pipe 22, please refer to... Figure 3 In a preferred embodiment, the monitoring device further includes a detachable mechanism 4, which includes an ear plate 41 and a bolt 42. The ear plate 41 is connected to the heat-conducting pipe 22, and the bolt 42 passes through the ear plate 41 and the heat-conducting plate 21. The bolt 42 is threadedly connected to the housing 11.

[0049] In use, the ear plate 41 is connected to the heat pipe 22. When the heat pipe 22 needs to be installed on the housing 11, align the hole on the ear plate 41 with the hole on the heat pipe 21, then pass the bolt 42 through the holes on the ear plate 41 and the heat pipe 21, and then thread the bolt 42 onto the housing 11, thereby achieving a firm connection between the heat pipe 22 and the housing 11, ensuring stable contact between the heat conduction mechanism 2 and the housing 11, which is beneficial for heat conduction. When it is necessary to repair, replace or maintain the heat pipe 22 or the components inside the housing 11, simply use a tool to loosen the bolt 42, so that the bolt 42 gradually comes out of the threaded hole of the housing 11. When the bolt 42 is completely unscrewed, the ear plate 41 can be separated from the housing 11, and then the heat pipe 22 can be removed from the housing 11, making it convenient to operate the relevant components. This detachable mechanism 4 design facilitates the maintenance and repair of the equipment and improves the maintainability of the equipment.

[0050] To improve the stability of the heat pipe 22 connection, please refer to... Figure 3 In a preferred embodiment, the detachable mechanism 4 further includes a gasket 43, which is fitted onto the bolt 42.

[0051] When using the device, when tightening the bolt 42, the gasket 43 can evenly distribute the pressure applied by the bolt 42 onto the ear plate 41 and the heat-conducting plate 21, avoiding excessive local pressure that could cause deformation or damage to the components. This helps protect the surfaces of the ear plate 41, the heat-conducting plate 21, and the housing 11, extending the service life of these components.

[0052] To further improve the heat dissipation efficiency of heat pipe 22, please refer to... Figure 5 In a preferred embodiment, the heat conduction mechanism 2 further includes heat conduction fins 23, which are connected to the side of the heat conduction plate 21 near the heat conduction pipe 22 and are inserted into the heat conduction pipe 22.

[0053] During use, the heat-conducting plate 21 is in contact with the heat-conducting pipe 22. When heat is transferred to the heat-conducting plate 21, the heat-conducting fins 23, as highly thermally conductive extension structures, can quickly absorb the heat on the heat-conducting plate 21 and conduct it into the heat-conducting pipe 22. This allows heat to be transferred more efficiently from the heat-conducting plate 21 to the air inside the heat-conducting pipe 22, accelerating the heat conduction speed in the solid material. The heat-conducting fins 23 penetrate into the heat-conducting pipe 22, changing the airflow state inside the heat-conducting pipe 22. When there is airflow inside the heat-conducting pipe 22, the air exchanges heat with the surface of the heat-conducting fins 23. On the one hand, when the cooler air flows through the heat-conducting fins 23, it absorbs the heat on the fins, raising its own temperature, and at the same time carries away the heat from the fin surface, enhancing the convective heat transfer process. On the other hand, the presence of the heat-conducting fins 23 increases the turbulence of the airflow, disrupting the laminar boundary layer formed near the pipe wall, making the heat exchange between the air and the fin surface more complete, further improving the heat dissipation efficiency.

[0054] The implementation principle of a building energy consumption monitoring device according to an embodiment of this application is as follows: The display screen 13 in the monitoring mechanism 1 is used to display energy consumption monitoring data for easy viewing by operators. The host 14 is responsible for processing and analyzing the collected building energy consumption data. The network module 15 realizes the remote transmission function of data, sending the processed data to the monitoring center or other terminal devices. During the operation of the monitoring mechanism 1, the electronic components such as the host 14 inside the housing 11 will continuously generate heat. The heat-conducting plate 21 set on the back of the housing 11 is in close contact with the inner wall of the housing 11, which can quickly absorb the heat emitted by the electronic components. Since the heat-conducting plate 21 has good thermal conductivity, the heat will be quickly transferred to the heat-conducting plate 21. Next, the heat on the heat-conducting plate 21 is further conducted and diffused through the heat-conducting pipe 22. The blower mechanism 3 is installed on the heat-conducting pipe 22. When the blower mechanism 3 is started, it blows air into the heat-conducting pipe 22. The air flows at high speed in the heat-conducting pipe 22 and carries away the heat on the surface of the heat-conducting pipe 22 through forced convection. As the air flows into and out of the heat-conducting pipe 22 continuously, the heat is continuously transferred to the surrounding environment, thereby reducing the temperature of the heat-conducting pipe 22. Since the heat-conducting pipe 22 is connected to the heat-conducting plate 21, the reduction in the temperature of the heat-conducting pipe 22 will cause the heat on the heat-conducting plate 21 to continue to be conducted to the heat-conducting pipe 22, forming a continuous heat conduction and dissipation process, thereby achieving effective heat dissipation of the electronic components inside the housing 11.

[0055] The embodiments described in this specification are merely examples of implementations of the inventive concept and are for illustrative purposes only. The scope of protection of this utility model should not be considered limited to the specific forms described in these embodiments; rather, it extends to equivalent technical means that can be conceived by those skilled in the art based on the inventive concept.

Claims

1. A building energy consumption monitoring device, characterized in that, The device includes a monitoring mechanism, a heat conduction mechanism, and a blower mechanism. The monitoring mechanism includes a housing, a door, a display screen, a host computer, and a network module. The door is rotatably connected to the housing, the display screen is mounted on the door, and the host computer and network module are located inside the housing. The heat conduction mechanism includes a heat conduction plate and a heat conduction pipe. The heat conduction plate is located on the back of the housing, and the heat conduction pipe is located on the side of the heat conduction plate away from the housing. The blower mechanism is located on the heat conduction pipe and is used to blow airflow into the heat conduction pipe.

2. The building energy consumption monitoring device as described in claim 1, characterized in that, The blower mechanism includes a fan, which is located at the inlet of the heat pipe. The air inlet of the fan faces the outside of the heat pipe, and the air outlet of the fan faces the inside of the heat pipe.

3. The building energy consumption monitoring device as described in claim 2, characterized in that, The blower mechanism also includes a first dustproof net and a second dustproof net. The first dustproof net is located at the inlet of the heat-conducting pipe, the second dustproof net is located at the outlet of the heat-conducting pipe, and the fan is located inside the first dustproof net.

4. The building energy consumption monitoring device as described in claim 3, characterized in that, The blower mechanism further includes a first brush and a first connecting rod. The first brush is rotatably connected to the outside of the first dustproof net and abuts against the first dustproof net. The first brush is connected to the fan through the first connecting rod.

5. A building energy consumption monitoring device as described in claim 4, characterized in that, The blower mechanism also includes an impeller, a second connecting rod, and a second brush. The impeller is rotatably connected to the inner side of the second dustproof net, and the second brush is connected to the impeller through the second connecting rod, with the second brush abutting against the outer side of the second dustproof net.

6. A building energy consumption monitoring device as described in any one of claims 1 to 5, characterized in that, The monitoring device also includes a detachable mechanism, which includes an ear plate and a bolt. The ear plate is connected to the heat-conducting pipe, and the bolt passes through the ear plate and the heat-conducting plate. The bolt is threadedly connected to the housing.

7. A building energy consumption monitoring device as described in claim 6, characterized in that, The detachable mechanism also includes a gasket, which is fitted onto the bolt.

8. A building energy consumption monitoring device as described in any one of claims 1 to 5, characterized in that, The heat-conducting mechanism also includes heat-conducting fins, which are connected to the side of the heat-conducting plate near the heat-conducting pipe and are inserted into the heat-conducting pipe.

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