Power dispatching data network equipment with auxiliary heat dissipation function

Abstract

The utility model discloses power dispatching data network equipment with an auxiliary heat dissipation function, which comprises a cabinet and an air cabinet which are mutually independent. The air cabinet comprises a fixing plate, a fan and a filtering plate set, the fan and the filtering plate set are installed on the two sides of the fixing plate respectively, and the fixing plate is provided with an air passing channel for air to penetrate through the fixing plate. The fixed plate row is provided with a plurality of air inducing positions, and each air inducing position is independently provided with a fan; the electric power dispatching data network equipment cabinet cannot perform effective auxiliary heat dissipation in the use process, the heat dissipation performance of the cabinet is limited, in order to improve the heat dissipation capacity of the electric power dispatching data network equipment cabinet, the cabinet and the air cabinet are combined for use, clean airflow is input into the cabinet through the air cabinet, and the heat dissipation performance of the cabinet is improved. And hot air in the cabinet cavity is brought out through airflow circulation, so that electronic components are prevented from being overheated, short-circuited or damaged, and normal operation of equipment is ensured.

Description

[Technical field]

[0001] The utility model mainly relates to a power dispatching data network device with auxiliary heat dissipation function. [Background technology]

[0002] The electric power dispatching data network is used to transmit power grid automation information, dispatching command instructions, relay protection and safety automatic device control information, etc. The electric power dispatching data network is the basis of power grid dispatching automation and management modernization, an important means to ensure the safe, stable and economical operation of the power grid, and an important infrastructure of the power system. It plays an important role in coordinating the joint operation of the power generation, transmission, transformation, distribution and power consumption components of the power system and ensuring the safe, economical, stable and reliable operation of the power grid. It also effectively guarantees the communication needs of power production, power dispatching, reservoir dispatching, fuel dispatching, relay protection, safety automatic devices, telecontrol, power grid dispatching automation, etc. It plays an irreplaceable role in power production and management. The electric power dispatching data network cabinet is one of the necessary equipment for the electric power dispatching data network.

[0003] The existing power dispatching data network equipment cabinet cannot perform effective auxiliary heat dissipation during use. The heat dissipation performance of the cabinet alone is limited, which can easily cause the internal components of the cabinet to overheat and then be damaged. In order to improve the heat dissipation capacity of the power dispatching data network equipment cabinet, we proposed a new structural solution. [Contents of the utility model]

[0004] In order to solve at least one of the above problems, the utility model proposes a new structural solution. The power dispatching data network device with auxiliary heat dissipation function adopts the following technical solutions:

[0005] A power dispatching data network device with auxiliary heat dissipation function, comprising a cabinet and a wind cabinet, wherein the cabinet and the wind cabinet are independent of each other;

[0006] The wind cabinet includes a fixed plate, a fan, and a filter plate group. The fan and the filter plate group are respectively installed on both sides of the fixed plate. The fixed plate is provided with an air passage channel for air to pass through the fixed plate. The fixed plate row is provided with a plurality of air induction positions, and each air induction position is independently installed with a fan.

[0007] The cabinet has a cabinet cavity for accommodating electronic equipment. The cabinet is provided with an air inlet and an air outlet connected to the cabinet cavity. The wind cabinet is provided with an air inlet window and an air outlet. The air outlet is connected to the air inlet through a duct. The fan draws air in from the air inlet window, and the air enters the cabinet cavity from the air outlet and the air inlet after being filtered by the filter plate group, and the hot air in the cabinet cavity is brought out of the air outlet through the flow of air.

[0008] Preferably, the wind cabinet comprises an electric control chamber and an air filter chamber, the electric control chamber and the air filter chamber are independent of each other, and the fixing plate, the fan and the filter plate group are installed in the air filter chamber.

[0009] Preferably, the fixing plate is provided with a plug hole, and a plug column extends from the end surface of the fan, and the fan is fixed to the fixing plate through the plug column connected to the plug hole.

[0010] Preferably, the filter plate group is close to the air inlet window relative to the fan, and the filter plate group includes a filter screen, a HEPA filter and activated carbon arranged in sequence, and the filter screen faces the air inlet window.

[0011] Preferably, a temperature sensor is provided in the cabinet cavity, a circuit board is provided in the electric control cavity, and the temperature sensor and each fan are connected to the circuit board.

[0012] Preferably, the air outlet is provided with a holder, and the holder is embedded with a filter to cover the air outlet.

[0013] Compared with the background technology, the utility model has the following beneficial effects:

[0014] The cabinet of the power dispatching data network equipment cannot perform effective auxiliary heat dissipation during use. The heat dissipation performance of the cabinet alone is limited. In order to improve the heat dissipation capacity of the power dispatching data network equipment cabinet, this solution combines the cabinet and the wind cabinet. The wind cabinet is used to input clean air into the cabinet, and the hot air in the cabinet cavity is brought out through air circulation to avoid overheating, short circuit or damage of electronic components and ensure the normal operation of the equipment.

Brief Description of the Drawings

[0015] Figure 1 A schematic diagram of a power dispatching data network device with auxiliary heat dissipation function in a preferred embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of a first decomposed state of a power dispatching data network device with auxiliary heat dissipation function in a preferred embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the second decomposed state of the electric power dispatching data network device with auxiliary heat dissipation function in the preferred embodiment provided by the utility model;

[0018] Figure 4 This is a schematic diagram of a plug post in a preferred embodiment of the present utility model. [Specific implementation method]

[0019] The embodiments of the present invention are described in detail below. The embodiments are shown in the accompanying drawings, wherein the same or similar numbers throughout represent the same or similar elements or elements with the same or similar functions.

[0020] In the present invention, unless otherwise specified and limited, the terms "assembly", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] The following is a further description of the specific implementation of the utility model in conjunction with the drawings of the specification, so that the technical solution and its beneficial effects of the utility model are clearer and more explicit. The following description of the embodiments with reference to the drawings is exemplary and intended to explain the utility model, but cannot be understood as limiting the utility model.

[0022] The preferred embodiment provided by the utility model is as follows: Figure 1 to Figure 4 As shown, a power dispatching data network device with auxiliary heat dissipation function includes a cabinet 1 and a wind cabinet 2, and the cabinet 1 and the wind cabinet 2 are independent of each other; a plurality of fans 4 are arranged in the wind cabinet 2, and the fans 4 will generate vibration when rotating to draw air. When the wind cabinet 2 and the cabinet 1 are independent, the vibration of the wind cabinet 2 will not be transmitted to the cabinet 1. Such a design of the wind cabinet 2 can take away the heat of the cabinet 1 without affecting the electronic devices of the cabinet 1.

[0023] The wind cabinet 2 includes a fixed plate 3, a fan 4, and a filter plate group 5. The fan 4 and the filter plate group 5 are respectively installed on both sides of the fixed plate 3. The fixed plate 3 is provided with an air passage 31 for air to pass through the fixed plate 3. The fixed plate 3 is provided with a plurality of air induction positions 32, and each air induction position 32 is independently installed with a fan 4.

[0024] The cabinet 1 has a cabinet cavity 15 for accommodating electronic equipment. The cabinet 1 is provided with an air inlet 11 and an air outlet 12 connected to the cabinet cavity 15. The wind cabinet 2 is provided with an air inlet window 21 and an air outlet 22. The air outlet 22 is connected to the air inlet 11 through a duct 23. The fan 4 draws air from the air inlet window 21, and the air enters the cabinet cavity 15 from the air outlet 22 and the air inlet 11 after being filtered by the filter plate group 5. The hot air in the cabinet cavity 15 is brought out of the air outlet 12 through the air flow. The air outlet 12 is provided with a holder 13, which is composed of 4 L-shaped blocks. The holder 13 is embedded with a filter 14 to block the air outlet 12, so as to control the airflow flowing through the air outlet 12 to be filtered through the filter 14. The filter 14 and the holder 13 are of a detachable structure, which is convenient for removing the filter 14 for cleaning. The filter adopts a conventional filter 5 product.

[0025] The wind cabinet 2 includes an electric control chamber 24 and an air filter chamber 25. The divided chamber structure is easier to manage. A through hole 26 is provided between the electric control chamber 24 and the air filter chamber 25 for the wire to pass through. The electric control chamber 24 and the air filter chamber 25 are independent of each other. The fixed plate 3, the fan 4 and the filter plate group 5 are installed in the air filter chamber 25. The fixed plate 3 is provided with a plug hole 33, and a plug post 41 extends from the end face of the fan 4. The end of the plug post 41 is conical for easy plugging. The fan 4 is fixed to the fixed plate 3 by connecting the plug post 41 with the plug hole 33. A slit 42 is provided in the middle of the plug post 41 to make the plug post 41 elastic and easy to install and disassemble. The air filter chamber 25 is provided with a wire clamp to fix the wiring arrangement in the air filter chamber 25.

[0026] The filter plate group 5 is close to the air inlet window 21 relative to the fan 4, and the filter plate group 5 includes a filter screen 51, a HEPA filter 52 and activated carbon 53 arranged in sequence, and the filter screen 51 faces the air inlet window 21; the filter screen 51, the activated carbon 53, and the HEPA filter 52 are compositely connected to form a filter plate as a whole, and the HEPA filter 52 is composed of a stack of sub-glass fiber membranes folded continuously front and back to form a wavy gasket for placing and supporting the filter medium; the cross-sectional area of ​​the air filter chamber 25 is consistent with the area of ​​the fixed plate 3 to ensure that the airflow passes through the fixed plate 3 and contacts the filter plate group 5 of the fixed plate 3.

[0027] A temperature sensor 16 is provided in the cabinet cavity 15, and the wire of the temperature sensor 16 can pass through the air inlet 11 and the air outlet 22. A circuit board is provided in the electric control cavity 24, and the temperature sensor 16 and each fan 4 are connected to the circuit board; the temperature sensor 16 monitors the temperature in the cabinet cavity 15 and feeds back the temperature signal to the circuit board, and each fan 4 is controlled to start by the circuit board. The circuit board controls the number of fans 4 started according to the corresponding temperature, reduces energy loss, and achieves energy saving. It is a conventional technical means for the circuit board to independently control each fan according to the temperature sensor, and the specific operation process is not repeated here.

[0028] The role of the filter panel group in the power dispatching data network equipment is to remove dust, pollutants and other potentially harmful particles in the air entering the equipment. If these particles enter the equipment, they may cause electronic components to overheat, short-circuit or be damaged, thus affecting the normal operation of the equipment and the accurate transmission of data. Therefore, the filter panel group is an important part of ensuring the long-term stable operation of the equipment. The filter plate group 5 of the present structure includes a filter screen 51, a HEPA filter 52 and activated carbon 53. The filter plate group 5 is arranged at the air inlet window 21 of the wind cabinet 2, wherein the filter screen 51 faces the air inlet window 21 and is used to intercept larger dust particles and impurities; the filter screen 51 is followed by the HEPA filter 52, the filter holes of the HEPA filter 52 are smaller than the filter holes of the filter screen 51, and are used to capture smaller particles, which can effectively remove tiny dust and pollutants. The HEPA filter 52 can capture at least 99.97% of particles with a diameter of 0.3 microns; in order to improve the air quality input into the cabinet cavity 15, the filter plate group 5 is provided with activated carbon 53, and the activated carbon 53 has an adsorption effect and can remove odors, harmful gases and volatile organic compounds in the air.

[0029] The cabinet of the power dispatching data network equipment cannot perform effective auxiliary heat dissipation during use. The heat dissipation performance of the cabinet alone is limited. In order to improve the heat dissipation capacity of the power dispatching data network equipment cabinet, this solution combines the cabinet 1 and the wind cabinet 2, and uses the wind cabinet 2 to input clean airflow to the cabinet 1, and the hot air in the cabinet cavity 15 is taken out through air circulation to avoid overheating, short circuit or damage of electronic components, and ensure the normal operation of the equipment. Each fan 4 of the wind cabinet 2 can be independently controlled by a circuit board, and the number of operating fans 4 can be adjusted according to the temperature of the cabinet cavity 15, which is environmentally friendly and energy-saving.

[0030] In the description of the specification, the description with reference to the terms "one embodiment", "preferably", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model, and the schematic expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0031] Through the description of the above structure and principle, technicians in the relevant technical field should understand that the present invention is not limited to the above-mentioned specific implementation methods. Improvements and substitutions based on the present invention using the known technology in the field all fall within the protection scope of the present invention and should be defined by the claims.

Claims

1. A power dispatching data network device with auxiliary heat dissipation function, characterized in that: It includes a cabinet and a wind cabinet, and the cabinet and the wind cabinet are independent of each other; The wind cabinet includes a fixed plate, a fan, and a filter plate group. The fan and the filter plate group are respectively installed on both sides of the fixed plate. The fixed plate is provided with an air passage channel for air to pass through the fixed plate. The fixed plate row is provided with a plurality of air induction positions, and each air induction position is independently installed with a fan. The cabinet has a cabinet cavity for accommodating electronic equipment. The cabinet is provided with an air inlet and an air outlet connected to the cabinet cavity. The wind cabinet is provided with an air inlet window and an air outlet. The air outlet is connected to the air inlet through a duct. The fan draws air in from the air inlet window, and the air enters the cabinet cavity from the air outlet and the air inlet after being filtered by the filter plate group, and the hot air in the cabinet cavity is brought out of the air outlet through the flow of air.

2. The electric power dispatching data network device with auxiliary heat dissipation function according to claim 1 is characterized in that: The wind cabinet comprises an electric control chamber and an air filter chamber, the electric control chamber and the air filter chamber are independent of each other, and a fixing plate, a fan and a filter plate group are installed in the air filter chamber.

3. The electric power dispatching data network device with auxiliary heat dissipation function according to claim 1 is characterized in that: The fixing plate is provided with a plug hole, and a plug column extends from the end surface of the fan, and the fan is fixed on the fixing plate through the plug column connected with the plug hole.

4. The electric power dispatching data network device with auxiliary heat dissipation function according to claim 1 is characterized in that: The filter plate group is close to the air inlet window relative to the fan, and the filter plate group includes a filter screen, a HEPA filter and activated carbon arranged in sequence, and the filter screen faces the air inlet window.

5. The electric power dispatching data network device with auxiliary heat dissipation function according to claim 2 is characterized in that: A temperature sensor is arranged in the cabinet cavity, a circuit board is arranged in the electric control cavity, and the temperature sensor and each fan are connected to the circuit board.

6. The electric power dispatching data network device with auxiliary heat dissipation function according to claim 1 is characterized in that: The air outlet is provided with a holder, and the holder is embedded with a filter to cover the air outlet.

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