Cooling opening of pressure fan for mine

Abstract

The utility model provides a mine pressure fan heat dissipation opening, and belongs to the technical field of mine pressure fans, the mine pressure fan heat dissipation opening comprises a heat dissipation box body, an air guide plate assembly, a filter screen assembly and an exhaust fan assembly, the heat dissipation box body is of a cuboid shell structure, is formed by welding steel plates, and is used for containing other assemblies and forming a heat dissipation air channel; the air deflector assembly is arranged in the heat dissipation box body and is composed of a plurality of obliquely arranged air deflectors, the air deflectors are parallel to one another, the direction of the air deflectors is consistent with the direction of an air outlet of the pressure fan, and the air deflectors are used for guiding hot air exhausted by the pressure fan to be evenly distributed and improving the heat dissipation efficiency; the filter screen assembly is arranged at the air inlet of the heat dissipation box body, is composed of a metal grid and a supporting frame and is used for filtering air entering the heat dissipation box body; the problem that the heat dissipation effect of a traditional mine pressure fan heat dissipation system is greatly limited along with changes of mine depth and environment temperature can be solved.

Description

Technical Field

[0001] This utility model belongs to the technical field of mine air compressors, specifically, it relates to a heat dissipation port for a mine air compressor. Background Technology

[0002] Mine air compressors are widely used in mine ventilation systems, primarily to provide compressed air and ensure air circulation and personnel breathing safety. However, deep in mines, due to the high temperature and humidity, air compressors generate a significant amount of heat during operation. To ensure long-term stable operation and prevent equipment failure due to overheating, effective heat dissipation measures are essential. Therefore, the design and application of heat dissipation vents for mine air compressors have become a key technology for improving system reliability and extending equipment lifespan. Mine air compressors typically operate in harsh environments, including high temperature, high humidity, and dust. During air compression, mechanical energy is converted into heat, causing the internal temperature of the equipment to rise. Excessive air compressor temperature can lead to equipment failure or even serious accidents such as fires. Therefore, an effective heat dissipation system is needed to reduce the heat generated during operation. Heat dissipation vents, as part of this system, primarily release the heat generated by the air compressor into the air, thereby reducing the equipment temperature. The rationality of the vent design directly impacts the heat dissipation effect. An effective heat dissipation system can ensure the long-term efficient operation of the air compressor, while reducing energy waste and the risk of failure.

[0003] Traditional mine air compressor cooling systems mostly rely on passive cooling methods, such as simple natural convection or fixed airflow systems. While these systems can operate under certain conditions, their cooling effectiveness is greatly limited by changes in mine depth and ambient temperature. Utility Model Content

[0004] In view of this, the present invention provides a heat dissipation port for a mine air compressor, which can solve the problem that the heat dissipation effect of the traditional mine air compressor heat dissipation system is greatly limited as the mine depth and ambient temperature change.

[0005] This utility model is implemented as follows:

[0006] This utility model provides a heat dissipation outlet for a mine air compressor, comprising a heat dissipation box, an air guide plate assembly, a filter assembly, and an exhaust fan assembly. The heat dissipation box has a rectangular shell structure, welded from steel plates, and is used to accommodate other components and form a heat dissipation air duct. The air guide plate assembly is located inside the heat dissipation box and consists of multiple inclined air guide plates that are parallel to each other and aligned with the direction of the air compressor's exhaust port, guiding the hot air discharged by the air compressor to distribute evenly and improve heat dissipation efficiency. The filter assembly is located at the air inlet of the heat dissipation box and consists of a metal mesh and a support frame, used to filter the air entering the heat dissipation box and prevent dust and debris from entering the interior of the heat dissipation box. The exhaust fan assembly is located at the air outlet of the heat dissipation box and consists of multiple axial flow fans and a drive motor. The motor is connected to the fan blades through a transmission shaft, used to exhaust the cooled air from the heat dissipation box, accelerating air circulation and improving heat dissipation efficiency.

[0007] Based on the above technical solution, the heat dissipation port of the mine air compressor of this utility model can be further improved as follows:

[0008] Each air guide plate in the air guide plate assembly is streamlined to reduce airflow resistance and improve airflow efficiency.

[0009] Furthermore, fixed brackets are provided between the air guide plates to support and fix the air guide plates, ensuring their stability.

[0010] Furthermore, the metal mesh of the filter assembly adopts a multi-layer structure to improve filtration efficiency.

[0011] Furthermore, the support frame of the filter assembly adopts a detachable design, which facilitates the replacement and cleaning of the filter.

[0012] Furthermore, each axial fan in the exhaust fan assembly is equipped with an independent drive motor to independently control the speed of each fan according to the heat dissipation requirements.

[0013] Furthermore, the exterior of the heat dissipation box is provided with heat sinks to increase the heat dissipation area and further improve heat dissipation efficiency.

[0014] Furthermore, the bottom of the heat dissipation box is provided with a water collection tray and a drain outlet to collect and drain the condensate generated during the heat dissipation process, preventing the accumulation of condensate from affecting the heat dissipation effect.

[0015] Furthermore, the air inlet of the heat dissipation box is equipped with louvers to adjust the air intake as needed and control the heat dissipation effect.

[0016] Furthermore, multiple temperature sensors are installed at different locations inside the heat dissipation box to comprehensively monitor the temperature distribution inside the heat dissipation box and improve temperature control accuracy.

[0017] Compared with the prior art, the beneficial effects of the heat dissipation port of the mine air compressor provided by this utility model are:

[0018] The heat sink enclosure is a rectangular shell structure welded from steel plates, characterized by high strength and good stability. As the outer shell of the entire heat dissipation system, it supports and houses all other components and forms the heat dissipation airflow. Effect: The robust structure of the heat sink enclosure ensures the safe installation of internal components and allows for smooth airflow, efficiently guiding hot air to the exhaust vent. Furthermore, the enclosure's shape design allows it to effectively utilize ambient air for heat exchange.

[0019] The air guide plate assembly consists of multiple inclined air guide plates, which are parallel to each other and aligned with the direction of the compressor's exhaust port. The streamlined design of the air guide plates reduces airflow resistance. This streamlined design significantly reduces airflow resistance, improves airflow efficiency, and ensures even distribution of hot air, preventing heat accumulation in certain areas inside the heat sink and thus improving overall heat dissipation. The fixed brackets of the air guide plates ensure their stability and positional accuracy, guaranteeing consistent airflow direction.

[0020] The filter assembly, located at the air inlet of the heatsink housing, consists of a metal mesh and a support frame, employing a multi-layered design. The support frame is removable for easy cleaning and filter replacement. The filter assembly effectively filters the air entering the heatsink housing, preventing dust and debris from entering and protecting other components from damage. The multi-layered structure increases filtration precision and efficiency, ensuring air quality at the inlet and preventing impurities in the air from affecting heat dissipation.

[0021] The exhaust fan assembly, located at the air outlet of the heatsink housing, consists of multiple axial fans and drive motors. Each fan is equipped with an independent drive motor, which is connected to the fan blades via a drive shaft. The design of the fan assembly allows for independent speed control of each fan. The exhaust fan assembly can quickly expel cooled air from the heatsink housing, accelerating airflow and further improving heat dissipation efficiency. The independently controlled drive motors allow for adjustment of the speed of each fan according to actual needs, achieving more precise heat dissipation regulation and adapting to temperature control requirements in different environments.

[0022] The exterior of the heat dissipation enclosure is equipped with heat sinks, increasing the heat dissipation area. The design of the external heat sinks significantly increases the surface area for heat dissipation, thereby increasing the efficiency of heat exchange. The heat sinks can effectively dissipate heat from outside the enclosure, further improving heat dissipation efficiency.

[0023] The bottom of the heat dissipation enclosure is equipped with a condensate tray and a drain outlet. This allows for the collection and drainage of condensate generated during the heat dissipation process, preventing condensate buildup inside the enclosure, thus avoiding any impact on heat dissipation performance and protecting other internal components from moisture damage.

[0024] The air inlet of the heat sink is equipped with louvers. These louvers allow for adjustment of the airflow according to actual needs, thereby controlling the heat dissipation effect. By adjusting the airflow, the airflow inside the heat sink can be optimized, further improving heat dissipation efficiency.

[0025] Multiple temperature sensors are installed at different locations inside the heatsink enclosure. These sensors comprehensively monitor the temperature distribution inside the enclosure, providing real-time feedback on temperature changes and improving temperature control accuracy. Monitoring by these temperature sensors allows for accurate assessment of heat dissipation performance, enabling adjustments to fan speeds and other parameters to ensure optimal operation of the cooling system. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the heat dissipation port of a mine air compressor.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] 10. Heat dissipation housing; 20. Air guide plate assembly; 30. Filter assembly; 40. Exhaust fan assembly. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0031] like Figure 1The diagram illustrates an embodiment of a heat dissipation port for a mine air compressor provided by this utility model. This embodiment includes a heat dissipation box 10, an air guide plate assembly 20, a filter assembly 30, and an exhaust fan assembly 40. The heat dissipation box 10 has a rectangular shell structure, welded from steel plates, and is used to accommodate other components and form a heat dissipation duct. The air guide plate assembly 20 is located inside the heat dissipation box 10 and consists of multiple inclined air guide plates that are parallel to each other and aligned with the direction of the air compressor's exhaust port. This guide plate assembly guides the hot air discharged from the air compressor to distribute evenly, improving heat dissipation efficiency. The filter assembly 30 is located at the air inlet of the heat dissipation box 10 and consists of a metal mesh and a support frame. This filter filters the air entering the heat dissipation box 10, preventing dust and debris from entering its interior. The exhaust fan assembly 40 is located at the air outlet of the heat dissipation box 10 and consists of multiple axial fans and a drive motor. The motor is connected to the fan blades via a transmission shaft, and the exhaust fan assembly 40 discharges the cooled air from the heat dissipation box 10, accelerating airflow and improving heat dissipation efficiency.

[0032] In the above technical solution, each air guide plate of the air guide plate assembly 20 is streamlined to reduce airflow resistance and improve airflow efficiency.

[0033] Furthermore, in the above technical solution, fixed brackets are provided between the air guide plates to support and fix the air guide plates, ensuring the stability of the air guide plates.

[0034] Furthermore, in the above technical solution, the metal mesh of the filter assembly 30 adopts a multi-layer structure to improve filtration efficiency.

[0035] Furthermore, in the above technical solution, the support frame of the filter assembly 30 adopts a detachable design, which facilitates the replacement and cleaning of the filter.

[0036] Furthermore, in the above technical solution, each axial fan of the exhaust fan assembly 40 is equipped with an independent drive motor, which is used to independently control the speed of each fan according to the heat dissipation requirements.

[0037] Furthermore, in the above technical solution, heat sinks are provided on the outside of the heat dissipation box 10 to increase the heat dissipation area and further improve the heat dissipation efficiency.

[0038] Furthermore, in the above technical solution, the bottom of the heat dissipation box 10 is provided with a water collection tray and a drain outlet to collect and drain the condensate generated during the heat dissipation process, preventing the accumulation of condensate from affecting the heat dissipation effect.

[0039] Furthermore, in the above technical solution, the air inlet of the heat dissipation box 10 is provided with louvers to adjust the air intake as needed and control the heat dissipation effect.

[0040] Furthermore, in the above technical solution, multiple temperature sensors are installed at different locations inside the heat sink 10 to comprehensively monitor the temperature distribution inside the heat sink and improve temperature control accuracy.

[0041] Specifically, the principle of this utility model is as follows: When using the system, choose a well-ventilated area to install the heat dissipation system, avoiding excessive obstructions around the heat dissipation box to ensure smooth airflow. Ensure accurate connection between the heat dissipation system and the blower to prevent air leakage or obstructed airflow. Securely install the heat dissipation box near the blower, ensuring a tight connection with the blower's outlet. Secure the heat dissipation box with bolts to ensure stability and prevent vibration or loosening. Correctly connect the power supply line of the exhaust fan assembly to the power system, ensuring the power supply meets the specified voltage and power requirements. Check the grounding of the power supply line to prevent electrical faults. Install the filter assembly at the air inlet of the heat dissipation box, ensuring the filter is securely installed and not loose. Install the air guide plate assembly, adjusting its angle and position to ensure the air guide plate design smoothly guides airflow. Start the blower and heat dissipation system, check the operating status of all components, ensuring the fan operates normally, the air inlet and outlet are unobstructed, and airflow is smooth.

[0042] Turn on the power switch of the cooling system and start the exhaust fan. Select the appropriate fan speed and cooling level according to the temperature of the mine environment. Ensure that the air inlet of the heat exchanger is free of debris and that airflow is smooth. During the operation of the cooling system, regularly check the feedback information of the temperature sensor to ensure that the internal temperature of the heat exchanger remains within a suitable range. If the temperature is too high, consider increasing the fan speed or adjusting the airflow. Use the temperature control system to automatically adjust the fan speed to ensure optimal cooling effect. Adjust the louvers to appropriately increase or decrease the air intake to optimize the cooling effect. Excessive air intake may lead to energy waste, while insufficient air intake may affect the cooling effect. Regularly check and clean the filter to ensure that the filter is not clogged with dust and debris that obstructs airflow. If the filter is clogged, clean or replace it in time. Continuously monitor the operating status of the cooling system, including the working status of the fan, power supply, and temperature control system, to ensure that the equipment is operating normally. Check the overall cleanliness of the cooling system monthly, removing dust from the inside and outside of the heat exchanger, especially components such as the exhaust fan, air guide plate, and filter. Clean the filter to prevent dust and debris accumulation from affecting airflow.

Claims

1. A heat dissipation vent for a mine air compressor, characterized in that, The system includes a heat sink (10), an air guide plate assembly (20), a filter assembly (30), and an exhaust fan assembly (40). The heat sink (10) is a rectangular shell structure welded from steel plates, used to accommodate other components and form a heat dissipation duct. The air guide plate assembly (20) is located inside the heat sink (10) and consists of multiple inclined air guide plates that are parallel to each other and aligned with the direction of the air compressor exhaust port. The filter assembly (30) is located at the air inlet of the heat sink (10) and consists of a metal mesh and a support frame. The exhaust fan assembly (40) is located at the air outlet of the heat sink (10) and consists of multiple axial fans and a drive motor, with the motor connected to the fan blades via a transmission shaft.

2. The heat dissipation port of a mine air compressor according to claim 1, characterized in that, Each air guide plate in the air guide plate assembly (20) is streamlined.

3. The heat dissipation port of a mine air compressor according to claim 2, characterized in that, Fixed supports are installed between the air guide plates.

4. The heat dissipation port of a mine air compressor according to claim 3, characterized in that, The metal mesh of the filter assembly (30) has a multi-layer structure.

5. A heat dissipation vent for a mine air compressor according to claim 4, characterized in that, The support frame of the filter assembly (30) is designed to be detachable.

6. A heat dissipation vent for a mine air compressor according to claim 5, characterized in that, Each axial fan in the exhaust fan assembly (40) is equipped with an independent drive motor.

7. A heat dissipation vent for a mine air compressor according to claim 6, characterized in that, The heat dissipation box (10) is provided with heat dissipation fins on its exterior.

8. A heat dissipation vent for a mine air compressor according to claim 7, characterized in that, The bottom of the heat dissipation box (10) is provided with a water collection tray and a drain outlet.

9. A heat dissipation vent for a mine air compressor according to claim 8, characterized in that, The air inlet of the heat dissipation box (10) is provided with louvers.

10. A heat dissipation vent for a mine air compressor according to claim 9, characterized in that, Multiple temperature sensors are installed at different locations inside the heat dissipation box (10).

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