CN207442685U - A kind of wireless frequency conversion tank for keeping humiture - Google Patents

Abstract

The utility model discloses a wireless frequency conversion cabinet for maintaining temperature and humidity. The bottom is fixedly provided with a mounting seat, and the heat-conducting bottom plate is embedded and installed on the side wall of the cabinet body of the frequency conversion cabinet through the mounting seat. A temperature sensor, a humidity sensor and a controller are sequentially installed on the upper top of the inner side wall of the frequency conversion cabinet body from top to bottom. This utility model adopts two methods of heat conduction and convection to dissipate the heat generated by the frequency converter during operation, which greatly improves the efficiency of heat dissipation, and detects the temperature and humidity in the inner cavity of the frequency conversion cabinet in real time. When the temperature is too high, the suction fan will discharge the hot air from the inverter cabinet to cool down the inverter cabinet.

Description

A wireless frequency conversion cabinet for maintaining temperature and humidity

technical field

The utility model relates to the technical field of accessories related to frequency conversion cabinets, in particular to a wireless frequency conversion cabinet for maintaining temperature and humidity.

Background technique

The frequency conversion cabinet is a power control device that uses frequency conversion technology and microelectronics technology to control the AC motor by changing the frequency of the motor's working power supply. Inside the inverter cabinet are high-power electronic components, which are easily affected by operating temperature and humidity. Moreover, the component part of the frequency conversion cabinet has a large amount of heat and a high temperature, so it is necessary to do a good job of heat dissipation.

Contents of the invention

The purpose of this utility model is to provide a wireless frequency conversion cabinet for maintaining temperature and humidity, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a wireless frequency conversion cabinet for maintaining temperature and humidity, including a frequency conversion cabinet body, a heat conduction bottom plate and a suction fan, and a third The heat-dissipating water pipe, the bottom of the heat-conducting bottom plate is fixedly provided with a mounting seat, the heat-conducting bottom plate is embedded and installed on the side wall of the cabinet body of the frequency conversion cabinet through the mounting seat, and the suction fan is fixedly mounted on the top of the outer side of the cabinet body of the frequency conversion cabinet , and the air inlet of the suction fan is connected with the cabinet body of the frequency conversion cabinet, the top of the inner cavity of the cabinet body of the frequency conversion cabinet is fixedly installed with a spoiler fan above the heat conduction bottom plate, and the side walls on both sides of the cabinet body of the frequency conversion cabinet are opposite There is an air inlet, and an air filter is installed at the air inlet through screws. The upper top of the inner side wall of the frequency conversion cabinet is sequentially installed with a temperature sensor, a humidity sensor and a controller from top to bottom. The suction fan , a spoiler fan, a temperature sensor and a humidity sensor are all connected to the controller signal, and a cabinet door is hinged on one side of the cabinet body of the frequency conversion cabinet.

Preferably, the controller is a PLC controller.

Preferably, both ends of the third cooling water pipe are provided with water inlet pipes and outlet pipes that penetrate and protrude from the side wall of the mounting seat, and the upper and lower ends of the outer side wall of the back of the cabinet body of the frequency conversion cabinet pass through the fixing parts A first heat dissipation water pipe and a second heat dissipation water pipe are installed, and the first heat dissipation water pipe, the second heat dissipation water pipe and the third heat dissipation water pipe are in water communication.

Preferably, heat dissipation fins are sleeved on the outer sides of the first heat dissipation water pipe and the second heat dissipation water pipe.

Compared with the prior art, the beneficial effect of the utility model is: the utility model adopts two ways of heat conduction and convection to dissipate the heat generated by the frequency converter during operation, which greatly improves the efficiency of heat dissipation, and real-time The temperature and humidity in the inner cavity of the inverter cabinet are detected. When the temperature is too high, the suction fan will discharge the hot air in the inverter cabinet to cool down the inverter cabinet.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the side wall of the frequency conversion cabinet of the present invention;

Fig. 3 is a schematic diagram of the back of the frequency conversion cabinet of the present invention;

Fig. 4 is a sectional view of the heat conduction bottom plate of the present invention.

In the figure: 1 frequency conversion cabinet body, 2 heat conduction bottom plate, 3 suction fan, 4 cabinet door, 5 spoiler fan, 6 temperature sensor, 7 humidity sensor, 8 controller, 9 air filter, 10 first cooling water pipe, 11 The second cooling water pipe, 12 fixtures, 13 third cooling water pipes, 14 mounting bases, 15 water inlet pipes, and 16 water outlet pipes.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower" and "horizontal" are based on the orientation or positional relationship shown in the accompanying drawings, and are only In order to facilitate the description of the present application and simplify the description, it does 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 construed as a limitation of the present invention. In addition, "first", "second", "third", and "fourth" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, It may also be detachably connected, or integrally connected, may be mechanically connected, may also be electrically connected, may be directly connected, may also be connected through an intermediary, and may be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Please refer to Figures 1-4, the utility model provides a technical solution: a wireless frequency conversion cabinet for maintaining temperature and humidity, including a frequency conversion cabinet body 1, a heat conduction base plate 2 and a suction fan 3, and the heat conduction base plate 2 is embedded inside The third heat dissipation water pipe 13 that folds back and forth is installed to perform water cooling and heat dissipation on the heat conduction base plate 2. The bottom of the heat conduction base plate 2 is fixedly provided with a mounting seat 14, and the heat conduction base plate 2 is embedded in the frequency conversion cabinet through the mounting base 14. On the side wall of the body 1, both ends of the third heat dissipation water pipe 13 are provided with a water inlet pipe 15 and an outlet pipe 16 that penetrate and extend out of the side wall of the mounting seat 14, and the outer side wall of the back of the cabinet body 1 of the frequency conversion cabinet Both the upper and lower ends are equipped with a first heat dissipation water pipe 10 and a second heat dissipation water pipe 11 through the fixing piece 12, and the first heat dissipation water pipe 10, the second heat dissipation water pipe 11 and the third heat dissipation water pipe 13 are connected by water to improve the efficiency of heat dissipation , the outer sides of the first heat dissipation water pipe 10 and the second heat dissipation water pipe 11 are sleeved with heat dissipation fins to increase the heat dissipation area and improve the efficiency of natural heat dissipation. The suction fan 3 is fixedly installed on the outside of the cabinet body 1 of the frequency conversion cabinet The top, and the air inlet of the suction fan 3 communicates with the frequency conversion cabinet body 1. The top of the inner cavity of the frequency conversion cabinet body 1 is fixedly installed with a spoiler fan 5 above the heat conduction base plate 2. The frequency conversion cabinet body 1 The side walls on both sides of the inverter cabinet body 1 are oppositely provided with an air inlet, and an air filter 9 is installed at the air inlet through screws. The upper top of the inner side wall of the inverter cabinet body 1 is sequentially installed with a temperature sensor 6 and Humidity sensor 7 and controller 8, described suction fan 3, spoiler fan 5, temperature sensor 6 and humidity sensor 7 are all connected with controller 8 signal, and described controller 8 is PLC controller, is easy to control, and described frequency conversion One side of the cabinet body 1 is hinged with a cabinet door 4. This utility model adopts two methods of heat conduction and convection to dissipate the heat generated by the frequency converter during operation, which greatly improves the efficiency of heat dissipation, and real-time cooling of the frequency conversion cabinet The temperature and humidity in the inner cavity of the body 1 are detected. When the temperature is too high, the suction fan 3 will discharge the hot air in the frequency conversion cabinet body 1 out of the frequency conversion cabinet body 1 to cool the heat-generating electronic devices in the frequency conversion cabinet body 1. Cool down and dissipate heat.

Working principle: First, under the action of the heat conduction bottom plate 2, the first heat dissipation water pipe 10, the second heat dissipation water pipe 11 and the third heat dissipation water pipe 13, the heat-generating devices in the cabinet body 1 of the frequency conversion cabinet are dissipated at all times by means of heat conduction, among which The temperature sensor 6 and the humidity sensor 7 check the humidity and temperature in the cabinet body 1 of the frequency conversion cabinet at all times. The air inside is exhausted outside the cabinet body 1 of the frequency conversion cabinet until the temperature and humidity in the cabinet body 1 of the frequency conversion cabinet are lower than the set value, and the suction fan 3 stops working.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. A wireless frequency conversion cabinet for maintaining temperature and humidity, including a frequency conversion cabinet body (1), a heat conduction base plate (2) and a suction fan (3), characterized in that: the heat conduction base plate (2) is embedded with a The third heat dissipation water pipe (13) is folded back and forth, and the bottom of the heat conduction bottom plate (2) is fixedly provided with a mounting seat (14), and the heat conduction bottom plate (2) is embedded in the cabinet body of the frequency conversion cabinet through the mounting seat (14) On the side wall of (1), the suction fan (3) is fixedly installed on the top of the outside of the frequency conversion cabinet body (1), and the air inlet of the suction fan (3) is connected with the frequency conversion cabinet body (1). The top of the inner cavity of the frequency conversion cabinet body (1) is fixedly installed with a spoiler fan (5) above the heat conduction bottom plate (2), and the two side walls of the frequency conversion cabinet body (1) are oppositely provided with inlets. The air inlet, the air inlet is installed with an air filter (9) through screws, and the upper top of the inner side wall of the frequency conversion cabinet body (1) is installed with a temperature sensor (6) and a humidity sensor (7) sequentially from top to bottom ) and controller (8), the suction fan (3), spoiler fan (5), temperature sensor (6) and humidity sensor (7) are all connected to the controller (8) signal, the frequency conversion cabinet cabinet One side of (1) is hinged with cabinet door (4). 2. A wireless frequency conversion cabinet for maintaining temperature and humidity according to claim 1, characterized in that: the controller (8) is a PLC controller. 3. A wireless frequency conversion cabinet for maintaining temperature and humidity according to claim 1, characterized in that: both ends of the third heat dissipation water pipe (13) are provided with holes that penetrate and protrude from the side wall of the mounting seat (14). The water inlet pipe (15) and the water outlet pipe (16), the upper and lower ends of the back side wall of the frequency conversion cabinet body (1) are installed with the first cooling water pipe (10) and the second The heat dissipation water pipe (11), the first heat dissipation water pipe (10), the second heat dissipation water pipe (11) and the third heat dissipation water pipe (13) are in water communication. 4. The wireless frequency conversion cabinet for maintaining temperature and humidity according to claim 3, characterized in that: the outer sides of the first heat dissipation water pipe (10) and the second heat dissipation water pipe (11) are sleeved with heat dissipation fins.