Dehumidification device of fan frequency converter

Abstract

The utility model discloses a fan frequency converter dehumidification device, relates to the technical field of frequency converter dehumidification, and solves the problems that the dehumidification device carries out dehumidification work by heating and blowing air through an electric heating wire, the frequency converter generates heat when working, and the temperature of the surrounding environment of the frequency converter is increased when hot air is adopted for dehumidification. The utility model relates to a novel frequency converter, in particular to a novel frequency converter, which solves the problems that the internal temperature of the frequency converter exceeds a normal working range, the performance and the service life of the frequency converter are affected and even faults are caused in the prior art, and comprises a frequency converter, an air draft fan and a blowing fan, the upper end and the right side wall of the frequency converter are respectively and fixedly provided with an air draft pipe and a mounting box, and the air draft fan is fixedly mounted in the air draft pipe. According to the frequency converter drying device, the draught fan is arranged in the mounting box, the blowing fan is fixedly mounted in the mounting box, heat in the frequency converter can be conveniently blown out through cooperation between the draught fan and the blowing fan, then heat moving upwards is rapidly extracted out through the fan, the internal temperature can be effectively reduced, and meanwhile the drying efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of frequency converter dehumidification, specifically is fan frequency converter dehumidification device. BACKGROUND

[0002] Fan frequency converter is a kind of frequency converter specially designed for various fans, aims at adapting to different production process requirements by adjusting fan speed, and reaches optimal operating energy consumption.

[0003] Through the retrieval, the patent of China patent publication number CN221131635U discloses a kind of high-power frequency converter dehumidification device, relating to frequency converter dehumidification technical field, including box body, and in the inside middle part of box body is provided with frequency converter module, the back lower side of box body is provided with dehumidification mechanism, including heating module and multiple groups of air outlet head, heating module and multiple groups of air outlet head between are provided with conveying pipeline, multiple groups of air outlet head are movably installed in the outside of conveying pipeline, the bottom end middle part of air outlet head is provided with telescopic link, and the output end of telescopic link is movably connected with air outlet head;The back lower side of box body is provided with mounting box, the inside right end of mounting box is provided with filter mechanism, including filter plate, the inside middle part of filter plate is provided with dust screen.The utility model is driven air outlet head to swing left and right by telescopic link, to realize blowing hot air to each direction in box body, so that hot air can be evenly distributed in box body, to improve the uniformity and efficiency of dehumidification.

[0004] But the dehumidification device carries out dehumidification work by heating blowing of electric heating wire, and frequency converter generates heat itself when working, using hot air dehumidification, can make the ambient temperature of frequency converter increase, lead to the internal temperature of frequency converter to exceed normal working range, influence its performance and life, even cause failure. UTILITY MODEL CONTENTS

[0005] In view of the deficiency of prior art, the utility model provides fan frequency converter dehumidification device, solves the problem that dehumidification device carries out dehumidification work by heating blowing of electric heating wire, and frequency converter generates heat itself when working, using hot air dehumidification, can make the ambient temperature of frequency converter increase, lead to the internal temperature of frequency converter to exceed normal working range, influence its performance and life, even cause failure.

[0006] To realize above-mentioned purpose, the utility model is realized by following technical scheme: fan frequency converter dehumidification device, including frequency converter, air suction fan and air blowing fan, the upper end and right side wall of frequency converter are respectively fixedly installed with air suction pipe and mounting box, air suction fan is fixedly installed in the inside of air suction pipe, and air blowing fan is fixedly installed in the inside of mounting box, the inside of the top surface of mounting box and the inside of the bottom surface of frequency converter are fixedly installed with U-shaped pipe, the inside of air suction pipe and mounting box is connected with the inside of frequency converter.

[0007] Preferably, the mounting box right end is open, and the open end is provided with a frame mounted by bolts, and the frame is internally fixedly provided with a second filter screen, and the frame and the side wall of the mounting box are sealingly connected by a sealing gasket, so as to prevent external dust from entering the inside of the frequency converter, and facilitate cleaning of the second filter screen.

[0008] Preferably, the upper end of the air suction pipe is threadedly sleeved with a connecting pipe, and the connecting pipe is internally fixedly provided with a first filter screen, so as to prevent external dust from entering when the device is at rest.

[0009] Preferably, heating wires are fixedly arranged at equal intervals between the right end side walls of the mounting box, and are arranged on the right side of the air blowing fan, so as to prevent moisture from appearing inside due to long-term non-use when the device is at rest.

[0010] Preferably, the air suction fan and the air blowing fan are in horizontal positions, and the side walls of the air suction fan and the air blowing fan are connected with the side walls of the mounting box and the air suction pipe, respectively, the size of the air suction fan is matched with the size of the internal space of the air suction pipe, and the size of the air blowing fan is smaller than the size of the internal space of the mounting box, so as to improve the air suction efficiency.

[0011] The utility model provides a fan frequency converter dehumidification device. Has the following beneficial effects:

[0012] 1. The fan frequency converter dehumidification device, when using the fan frequency converter dehumidification device, the heat in the frequency converter is blown out by the cooperation between the air suction fan and the air blowing fan, and the upward moving heat is extracted quickly by the fan, which can effectively reduce the internal temperature and improve the drying efficiency.

[0013] 2. The fan frequency converter dehumidification device, when using the fan frequency converter dehumidification device, the heating wire is arranged, which can dry the inside of the frequency converter in the case of long-term non-use, and will not cause damage to the internal components. DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a side view of the utility model;

[0016] Figure 3 It is a schematic diagram of the internal structure of the mounting box of the utility model;

[0017] Figure 4 It is a schematic diagram of the internal structure of the air suction pipe of the utility model.

[0018] In the figure, 1, frequency converter; 2, exhaust pipe; 3, connecting pipe; 4, first filter screen; 5, mounting box; 6, frame; 7, second filter screen; 8, U-shaped pipe; 9, blowing fan; 10, heating wire; 11, exhaust fan. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Embodiment 1

[0021] Please refer to Figures 1-4 The utility model embodiment provides fan frequency converter dehumidification device, including frequency converter 1, exhaust fan 11 and blowing fan 9, the upper end of frequency converter 1 is fixedly installed with exhaust pipe 2 and mounting box 5 respectively to right side wall, exhaust fan 11 is fixedly installed in the inside of exhaust pipe 2, and blowing fan 9 is fixedly installed in the inside of mounting box 5, the inside of the top surface of mounting box 5 and the inside of the bottom surface of frequency converter 1 are fixedly installed with U-shaped pipe 8, the inside of exhaust pipe 2 and mounting box 5 are connected through the inside of frequency converter 1, the right end side wall of mounting box 5 is fixedly installed with heating wire 10 at equal intervals, and all are set up in the right side of blowing fan 9, and exhaust fan 11 and blowing fan 9 all are horizontal position, and the side wall of exhaust fan 11 and blowing fan 9 is connected with the side wall of mounting box 5 and exhaust pipe 2 respectively, the size of exhaust fan 11 and the inside space size of exhaust pipe 2 are matched, and the size of blowing fan 9 is less than the inside space size of mounting box 5, when carrying out the heat dissipation and dehumidification work of the inside of frequency converter 1, open exhaust fan 11 and blowing fan 9 respectively, can utilize blowing fan 9 to carry out the air intake work to the inside of frequency converter 1, in the air of inside is extracted by exhaust fan 11, so that the heat and humidity in frequency converter 1 can be conveniently blown upward by the incoming air, and the heat and humidity in the inside can be quickly extracted by exhaust fan 11, which can effectively dehumidify the inside.

[0022] Embodiment 2

[0023] In order to facilitate the cleaning work of the filter screen, in the embodiment, as shown in Figures 1-4As shown, the right end of the mounting box 5 is open, and the frame 6 is mounted at the opening through bolts, and the second filter screen 7 is fixedly installed inside the frame 6, and the frame 6 and the side wall of the mounting box 5 are sealingly connected through a sealing gasket, and the upper end of the air suction pipe 2 is threadedly sleeved with the connecting pipe 3, and the first filter screen 4 is fixedly installed inside the connecting pipe 3, and when the first filter screen 4 and the second filter screen 7 are disassembled, the frame 6 is disassembled, and then the connecting pipe 3 is rotated, so that the frame 6 and the connecting pipe 3 can be conveniently taken down, and the first filter screen 4 and the second filter screen 7 inside can be conveniently cleaned, so that the dust inside is prevented from being blocked, and the gas flow inside is prevented from being reduced.

[0024] It should be noted that, in the embodiment, as shown, Figures 1-4 As shown, when the frequency converter 1 is used, the internal heat dissipation and dehumidification work is carried out, the air suction fan 11 and the air blowing fan 9 are opened, the air blowing fan 9 is used to air into the inside of the frequency converter 1, the internal air is sucked by the air suction fan 11, so that the heat and the humidity in the frequency converter 1 can be conveniently blown upward, the air suction fan 11 can quickly suck out the heat and the humidity inside, the internal dehumidification work can be effectively carried out, the frame 6 is disassembled, then the connecting pipe 3 is rotated, so that the frame 6 and the connecting pipe 3 can be conveniently taken down, the first filter screen 4 and the second filter screen 7 inside can be conveniently cleaned, the dust inside is prevented from being blocked, and the gas flow inside is prevented from being reduced.

[0025] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A fan inverter dehumidifying device, characterized by: Including frequency converter (1), exhaust fan (11) and blow fan (9), the upper end of frequency converter (1) is fixedly installed with exhaust pipe (2) and installation box (5) respectively on right side wall, exhaust fan (11) is fixedly installed in the inside of exhaust pipe (2), and blow fan (9) is fixedly installed in the inside of installation box (5), the inside of the top surface of installation box (5) and the inside of the bottom surface of frequency converter (1) are fixedly installed with U-shaped pipe (8), the inside of exhaust pipe (2) and installation box (5) are connected through the inside of frequency converter (1).

2. The fan inverter dehumidifying device according to claim 1, characterized by: The right end of installation box (5) is open, and the opening is installed with frame (6) by bolt, and the inside of frame (6) is fixedly installed with second filter screen (7), the side wall between frame (6) and installation box (5) is sealedly connected by sealing pad.

3. The fan inverter dehumidifying device according to claim 1, characterized by: The upper end of exhaust pipe (2) is threadedly sleeved with connecting pipe (3), the inside of connecting pipe (3) is fixedly installed with first filter screen (4).

4. The fan inverter dehumidifying device according to claim 1, characterized by: The right end side wall of installation box (5) is fixedly installed with heating wire (10) at equal intervals, and is all arranged in the right side of blow fan (9).

5. The fan inverter dehumidifier of claim 1, wherein: Exhaust fan (11) and blow fan (9) are all in horizontal position, and the side wall of exhaust fan (11) and blow fan (9) is connected with the side wall of installation box (5) and exhaust pipe (2) respectively, the size of exhaust fan (11) is matched with the size of the inside space of exhaust pipe (2), and the size of blow fan (9) is less than the size of the inside space of installation box (5).

Images