CN210724544U

CN210724544U - High-power frequency converter dehumidification device

Info

Publication number: CN210724544U
Application number: CN201922105152.9U
Authority: CN
Inventors: 奚传伟; 孟令建
Original assignee: Shandong Yichuan Electronics Co ltd
Current assignee: Shandong Yichuan Electronics Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-06-09
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to a high-power converter dehumidification technical field discloses a high-power converter dehydrating unit, including the box, still include ventilation unit, casing, baffle, heat conduction stick, guide duct, conduit and heat conductor, the top fixed connection of ventilation unit and casing, the bottom of casing and the top fixed connection of box, ventilation unit includes air-supply line, motor and flabellum, the motor passes through the inner wall fixed connection of support with the air-supply line, output shaft fixed mounting on the motor has the flabellum, the heat conduction stick passes through the right side fixed connection of base with shells inner wall, the inside fixed mounting of conduit has the metal pole, the top of metal pole is located the inside at conduit top, the bottom of metal pole and the bottom fixed connection of base. The utility model discloses reached the problem to the inside all regional dehumidifications of high-power converter, reached and prevented that the inside high temperature of casing from arousing the problem of conflagration.

Description

High-power frequency converter dehumidification device

Technical Field

The utility model relates to a high-power converter dehumidification technical field specifically is a high-power converter dehydrating unit.

Background

The high-power frequency converter is characterized in that when the high-power frequency converter works, the electrical appliances inside the high-power frequency converter need a dry working environment, the moisture in the south or the south in the plum rain period is heavy, and a lot of moisture exists in the air, if the electrical appliances inside the high-power frequency converter are easily affected with damp after long-term use, the situation that a circuit inside the high-power frequency converter is short-circuited can be caused under the serious situation, no relevant measure is provided in the existing dehumidification aspect of the high-power frequency converter, although a motor inside the high-power frequency converter can generate heat during working, a certain dehumidification effect can only be achieved on the local area inside the high-power frequency converter, but the number of the internal electrical appliances of the high-power frequency converter is large, and all the areas.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-power converter dehydrating unit, this high-power converter dehydrating unit have solved the problem of the inside all regional dehumidifications of high-power converter.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-power frequency converter dehumidification device comprises a box body, a ventilation device, a shell, a partition plate, a heat conduction rod, an air guide pipe, a wire guide pipe and a heat conductor, wherein the ventilation device is fixedly connected with the top of the shell, and the bottom of the shell is fixedly connected with the top of the box body; the ventilating device comprises an air inlet pipe, a motor and fan blades, the motor is fixedly connected with the inner wall of the air inlet pipe through a support, the fan blades are fixedly installed on an output shaft of the motor, and the bottom of the air inlet pipe is fixedly communicated with the top of the shell; the heat conducting rod is fixedly connected with the right side of the inner wall of the shell through the base, the bottom of the conduit penetrates through the right side of the shell and is fixedly connected with the bottom of the base, the top of the conduit penetrates through the top of the shell and is fixedly communicated with the top of the conduit, a metal rod is fixedly mounted inside the conduit, the top of the metal rod is positioned inside the top of the conduit, and the bottom of the metal rod is fixedly connected with the bottom of the base; the side face of the partition board is fixedly connected with the side face inside the shell, the bottom of the partition board is fixedly connected with the surface of the top of the air guide pipe, the top of the air guide pipe penetrates through the partition board and is fixedly connected with the partition board, the outer surface, close to the bottom, of the air guide pipe is fixedly connected with the side face inside the box body, and the outer surface, close to the bottom, of the air guide pipe is fixedly communicated with an air outlet nozzle.

Preferably, the top of the heat conductor is fixedly connected with the top of the inner wall of the shell, a vessel is fixedly installed inside the heat conductor, and the top of the vessel is fixedly communicated with the bottom of the guide pipe.

Preferably, the ventilation device further comprises a threaded sleeve, a filter plate and an activated carbon container, the threaded sleeve is in threaded connection with the top of the air inlet pipe, the filter plate is fixedly mounted at the top of the threaded sleeve, and the activated carbon container is fixedly mounted inside the threaded sleeve.

Preferably, the activated carbon container is filled with activated carbon, and the activated carbon can be replaced.

Preferably, the heat conductor is a semi-conductive material, and the heat conducting performance is the best when the temperature reaches 50 ℃.

Preferably, the number of the air outlets is six.

Borrow by above-mentioned technical scheme, the utility model provides a high-power converter dehydrating unit. The method at least has the following beneficial effects:

(1) this high-power converter dehydrating unit, through the motor on the start-up ventilation unit, let the motor drive flabellum rotate and produce wind-force and let the air flow, inside the air that flows enters into the casing, through starting to the hot stick, let the heat conduction stick to the inside air heating of casing, the air of heating passes through inside the air guide pipe, carry out dry steam of blowout by the tuyere on the air guide pipe to the box inside again, reached the problem to the inside all regional dehumidifications of high-power converter.

(2) This high-power converter dehydrating unit, through the heat conductor of installation in casing inside, the heat conductor absorbs the heat in the casing air, carry the household utensils that are equipped with metal mercury to the heat, the metal mercury in the household utensils is heated the inflation, the expanded metal mercury rises to the top of pipe, contact with the top contact of the metal pole in the wire intraductal, because the bottom of metal pole is connected with the base on the heat conduction stick, let the heat conduction stick no longer work, because the continuous toward the casing of motor blows in cold air, let the air cooling in the casing, metal mercury can descend, the circular telegram continues the air heating to the casing this moment of heat conduction stick, metal mercury contacts with the contact on the metal pole again, the heat conduction stick stops work once more, repeat above-mentioned flow, the problem that the conflagration was aroused to the inside high temperature of having reached and prevented the casing.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the ventilation device of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1, a ventilation device, 101 thread sleeves, 102 filter plates, 103 activated carbon containers, 104 air inlet pipes, 105 motors and 106 fan blades;

2 shells, 3 boxes, 4 clapboards, 5 air guide pipes, 6 air outlets, 7 heat conducting rods, 8 bases, 9 wire conduits, 10 metal rods, 11 conduits, 12 vessels and 13 heat conductors.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a high-power frequency converter dehumidification device comprises a box body 3, a ventilation device 1, a shell 2, a partition plate 4, a heat conduction rod 7, an air guide pipe 5, a wire guide pipe 9 and a heat conductor 13, wherein the ventilation device 1 is fixedly connected with the top of the shell 2, and the bottom of the shell 2 is fixedly connected with the top of the box body 3; the ventilation device 1 comprises an air inlet pipe 104, a motor 105 and fan blades 106, the motor 105 is fixedly connected with the inner wall of the air inlet pipe 104 through a support, the fan blades 106 are fixedly installed on an output shaft on the motor 105, the bottom of the air inlet pipe 104 is fixedly communicated with the top of the shell 2, the top of the air inlet pipe 104 is in threaded connection with a threaded sleeve 101, activated carbon is contained in an activated carbon container 103 in the threaded sleeve 101, activated carbon is contained in the activated carbon container 103, the activated carbon can be replaced, the activated carbon fails when absorbing moisture in air for a long time, the activated carbon needs to be replaced to filter moisture in the air, the activated carbon absorbs the moisture in the air to achieve the effect of primarily filtering the moisture in the air, the ventilation device 1 further comprises the threaded sleeve 101, a filter plate 102 and the activated carbon container 103, the threaded sleeve 101 is in threaded connection with the top of the air inlet pipe 104, the top of the threaded sleeve 101 is fixedly provided with a filter plate 102, the interior of the threaded sleeve 101 is fixedly provided with an activated carbon container 103, a motor 105 on the ventilation device 1 is started, the motor 105 drives a fan blade 106 to rotate to generate wind power to enable air to flow, the flowing air enters the shell 2, the heat conducting rod 7 is started to heat the air in the shell 2, the heated air passes through the air guide pipe 5, and then the air outlet nozzle 6 on the air guide pipe 5 sprays dry hot air into the box body 3, so that the problem of dehumidifying all areas in the high-power frequency converter is solved; the top of the heat conductor 13 is fixedly connected with the top of the inner wall of the shell 2, a vessel 12 is fixedly arranged in the heat conductor 13, the top of the vessel 12 is fixedly communicated with the bottom of the guide pipe 11, the heat conductor 13 is made of a semi-conductive material, the heat conducting performance is optimal when the temperature reaches 50 ℃, the temperature in the shell 2 and the temperature in the box body 3 are kept not too high, if the heat conducting rod 7 continuously works, the service life of the heat conducting rod 7 is reduced, and the danger of fire disaster is caused due to the overhigh temperature; the heat conducting rod 7 is fixedly connected with the right side of the inner wall of the shell 2 through the base 8, the bottom of the conduit 9 penetrates through the right side of the shell 2 and is fixedly connected with the bottom of the base 8, the top of the conduit 9 penetrates through the top of the shell 2 and is fixedly communicated with the top of the conduit 11, the metal rod 10 is fixedly installed inside the conduit 9, the top of the metal rod 10 is located inside the top of the conduit 11, and the bottom of the metal rod 10 is fixedly connected with the bottom of the base 8; through the heat conductor 13 installed in the shell 2, the heat conductor 13 absorbs the heat in the air of the shell 2, the heat is conveyed to the vessel 12 filled with the metal mercury, the metal mercury in the vessel 12 is heated and expanded, the expanded metal mercury rises to the top of the guide pipe 11 and contacts with the top contact of the metal rod 10 in the conduit 9, the heat conducting rod 7 does not work any more because the bottom of the metal rod 10 is connected with the base 8 on the heat conducting rod 7, the air in the shell 2 is cooled because the motor 105 continuously blows cold air into the shell 2, the metal mercury can descend, the heat conducting rod 7 is electrified at the moment to continuously heat the air in the shell 2, the metal mercury contacts with the contact on the metal rod 10 again, the heat conducting rod 7 stops working again, the process is repeated, and the problem of fire caused by overhigh temperature in the shell is solved.

The side of baffle 4 and the inside side fixed connection of casing 2, the bottom of baffle 4 and the fixed surface at 5 tops of guide duct are connected, the top of guide duct 5 run through in baffle 4 and with baffle 4 fixed connection, the surface that guide duct 5 is close to the bottom and the inside side fixed connection of box 3, the fixed surface intercommunication that guide duct 5 is close to the bottom has air outlet 6, the quantity of air outlet 6 is six, the effect of dehumidifying in every region of box 3 can be to air outlet 6 that the quantity is many.

When using, through the top threaded connection thread bush 101 at the air-supply line 104, activated carbon is equipped with through the inside activated carbon container 103 of thread bush 101, activated carbon adsorbs the moisture in to the air, the effect of the moisture in the primary filtration air has been reached, start motor 105 on the ventilation unit 1, let motor 105 drive flabellum 106 and rotate and produce wind-force and let the air flow, the air that flows enters into casing 2 inside, through starting to hot stick 7, let hot stick 7 to the inside air heating of casing 2, the air of heating passes through inside guide duct 5, carry out dry steam of blowout by outlet nozzle 6 on the guide duct 5 to box 3 inside again, the problem of dehumidification of all areas inside high-power frequency converter has been reached.

Then through the heat conductor 13 installed in the shell 2, the heat conductor 13 absorbs the heat in the air of the shell 2, the heat is conveyed to the vessel 12 filled with metal mercury, the metal mercury in the vessel 12 is heated and expands, the expanded metal mercury rises to the top of the guide pipe 11 and contacts with the top contact of the metal rod 10 in the conduit 9, the heat conducting rod 7 does not work any more because the bottom of the metal rod 10 is connected with the base 8 on the heat conducting rod 7, the air in the shell 2 is cooled because the motor 105 continuously blows cold air into the shell 2, the metal mercury can descend, the heat conducting rod 7 is electrified at the moment to continuously heat the air in the shell 2, the metal mercury contacts with the contact on the metal rod 10 again, the heat conducting rod 7 stops working again, the process is repeated, and the problem of fire caused by overhigh temperature in the shell is solved. The whole device is operated.

It is right above the utility model provides a high-power converter dehydrating unit has carried out detailed introduction. The utility model discloses it is right to have used specific individual example the utility model discloses a principle and implementation have been elucidated, and the explanation of above embodiment is only used for helping understanding the utility model discloses a method and core thought thereof. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a high-power converter dehydrating unit, includes box (3), its characterized in that: the heat-conducting box is characterized by further comprising a ventilating device (1), a shell (2), a partition plate (4), a heat-conducting rod (7), an air guide pipe (5), a wire guide pipe (9) and a heat conductor (13), wherein the ventilating device (1) is fixedly connected with the top of the shell (2), and the bottom of the shell (2) is fixedly connected with the top of the box body (3);

the ventilating device (1) comprises an air inlet pipe (104), a motor (105) and fan blades (106), the motor (105) is fixedly connected with the inner wall of the air inlet pipe (104) through a support, the fan blades (106) are fixedly installed on an output shaft of the motor (105), and the bottom of the air inlet pipe (104) is fixedly communicated with the top of the shell (2); the heat conducting rod (7) is fixedly connected with the right side of the inner wall of the shell (2) through the base (8), the bottom of the conduit (9) penetrates through the right side of the shell (2) and is fixedly connected with the bottom of the base (8), the top of the conduit (9) penetrates through the top of the shell (2) and is fixedly communicated with the top of the conduit (11), a metal rod (10) is fixedly installed inside the conduit (9), the top of the metal rod (10) is located inside the top of the conduit (11), and the bottom of the metal rod (10) is fixedly connected with the bottom of the base (8); the side face of the partition plate (4) is fixedly connected with the side face inside the shell (2), the bottom of the partition plate (4) is fixedly connected with the surface of the top of the air guide pipe (5), the top of the air guide pipe (5) penetrates through the partition plate (4) and is fixedly connected with the partition plate (4), the outer surface, close to the bottom, of the air guide pipe (5) is fixedly connected with the side face inside the box body (3), and the outer surface, close to the bottom, of the air guide pipe (5) is fixedly communicated with an air outlet nozzle (6).

2. The dehumidification device for the high-power frequency converter according to claim 1, wherein: the top of the heat conductor (13) is fixedly connected with the top of the inner wall of the shell (2), a vessel (12) is fixedly installed inside the heat conductor (13), and the top of the vessel (12) is fixedly communicated with the bottom of the guide pipe (11).

3. The dehumidification device for the high-power frequency converter according to claim 1, wherein: the ventilating device (1) further comprises a threaded sleeve (101), a filter plate (102) and an activated carbon container (103), the threaded sleeve (101) is in threaded connection with the top of the air inlet pipe (104), the filter plate (102) is fixedly mounted at the top of the threaded sleeve (101), and the activated carbon container (103) is fixedly mounted inside the threaded sleeve (101).

4. A high power frequency converter dehumidifying device according to claim 3, wherein: the activated carbon container (103) is internally filled with activated carbon, and the activated carbon can be replaced.

5. The dehumidification device for the high-power frequency converter according to claim 2, wherein: the heat conductor (13) is a semi-conductive material, and the heat conducting performance is the best when the temperature reaches 50 ℃.

6. The dehumidification device for the high-power frequency converter according to claim 1, wherein: the number of the air outlets (6) is six.