CN211606373U - Simplify converter rack of converter control - Google Patents

Abstract

The utility model discloses a simplify converter rack of converter control, the intelligent cabinet temperature adjusting device comprises a cabinet body, internal wall fixedly connected with baffle of cabinet, cabinet body upside fixed mounting has the circulating pump unit, be connected with the heat pipe on the circulating pump unit, fill up water-cooling liquid in the heat pipe, the heat pipe extends to the cabinet internally, the heat pipe includes heat absorption section and heat transfer section two parts, the heat absorption section supports the side of going up at the baffle, the internal fixedly connected with heat transfer case of cabinet, the heat transfer section is located the cabinet internally, cabinet body both sides are equipped with blast mechanism. The utility model discloses a start the air-blower and make the solenoid valve open, when heat transfer section department water-cooling liquid circulation to heat transfer section department time to the air current that the air delivery pipe blew off contacts with the heat transfer section rapidly, through setting up the heat dissipation function of heat transfer fin increase heat transfer section department, takes away the heat that water-cooling liquid absorbed fast in the effect of strong air current, thereby the help cabinet body dispels the heat fast.

Description

An Inverter Cabinet That Simplifies Inverter Control

technical field

The utility model relates to the technical field of frequency converter cabinets, in particular to a frequency converter cabinet which simplifies the control of the frequency converter.

Background technique

Inverter control cabinet (inverter electric control cabinet/electrical control cabinet) can be widely used in metallurgy, chemical industry, petroleum, water supply, mining, building materials, motor industries and other pumps, fans, air compressors, rolling mills, injection molding machines, belts Various medium-voltage electrical equipment such as conveyors. The inverter cabinet adopts a closed cabinet structure, and the protection level is generally IP20, IP21, IP30, etc. It adopts a profile frame, the surface is coated with plastic, and it is easy to be installed in the cabinet. Direct operation, local and remote control or PC/PLC communication control can be set as required, with various intuitive display functions.

Existing inverter cabinets dissipate heat through heat dissipation holes, and the heat dissipation effect is poor. In addition, due to the tightness of the cabinet, the electrical components in the cabinet are covered with dust during long-term use. It will block some signs on the electrical components, thus hindering the staff to operate and control the inverter, which brings unnecessary trouble to the staff.

Utility model content

The purpose of this utility model is to solve the problem in the prior art that "the inverter cabinet conducts heat dissipation through the heat dissipation holes, the heat dissipation effect is poor, and because the cabinet is airtight, the electrical components in the cabinet are covered with dust during long-term use. The particles accumulate less and become more, and when a certain amount of accumulation is reached, some marks on the electrical components will be covered, thereby preventing the staff from operating and controlling the inverter, and causing unnecessary trouble to the staff. inverter-controlled drive cabinet.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A frequency converter cabinet that simplifies the control of the frequency converter includes a cabinet body, a partition plate is fixedly connected to the inner wall of the cabinet body, a circulating pump unit is fixedly installed on the upper side of the cabinet body, and a heat conduction pipe is connected to the circulating pump unit, The heat-conducting pipe is filled with water-cooling liquid, and the heat-conducting pipe extends into the cabinet. The heat-conducting pipe includes two parts: a heat-absorbing section and a heat-exchanging section. A heat exchange box is fixedly connected, the heat exchange section is located in the cabinet, a blower mechanism is arranged on both sides of the cabinet body, an air outlet pipe is fixedly connected to the heat exchange box, and the air inlet of the air outlet pipe is provided with The solenoid valve, the air outlet of the air outlet pipe is arranged through the cabinet body, and the bottom side of the heat exchange box is rotatably connected with a plurality of dust blowing pipes.

Preferably, the blowing mechanism includes a fixing plate, the fixing plate is fixedly connected to the outer side wall of the cabinet, a blower is fixedly installed on the fixing plate, and an air supply pipe is fixedly connected to the output end of the blower. The air supply pipe extends into the heat exchange box.

Preferably, a plurality of heat exchange fins are fixedly connected to the heat exchange section, and the heat exchange fins are metal copper sheets.

Preferably, a plurality of the dust blowing pipes are arranged at equal intervals, and each of the dust blowing pipes is screwed with a sealing plug.

Preferably, the two sides of the cabinet body are symmetrically and fixedly connected with dust extraction pipes.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The water-cooling liquid in the heat-conducting pipe is continuously circulated by the circulating pump unit, so that the heat-absorbing section absorbs the heat in the cabinet, and the blower is activated and the solenoid valve is opened. , so that the airflow blown from the air supply pipe quickly contacts the heat exchange section, and the heat dissipation function of the heat exchange section is increased by setting heat exchange fins, and the heat absorbed by the water cooling liquid is quickly taken away by the strong airflow, thereby helping the cabinet. for quick cooling.

2. When the solenoid valve is closed, the staff will unscrew the sealing plug, so that each dust blowing pipe is opened, and the air outlet direction can be changed by adjusting the rotation angle of each dust blowing pipe, and an external elastic hose can also be connected. At this time, when the blower is working , Each dust blowing pipe cooperates with the external hose to blow the accumulated dust in the cabinet from the dust outlet pipe, so as to carry out regular dust removal, which is convenient for the staff to identify the electrical components and facilitate the control of the cabinet circuit.

Description of drawings

Fig. 1 is the front structure schematic diagram of a kind of frequency converter cabinet which simplifies frequency converter control proposed by the utility model;

FIG. 2 is a schematic diagram of a partial side structure of the heat exchange box.

In the picture: 1-Cabinet, 2-Clapboard, 3-Heat exchange box, 4-Heat absorption section, 5-Heat exchange section, 6-Circulating pump unit, 7-Fixing plate, 8-Blower, 9-Air supply Tube, 10-solenoid valve, 11-heat exchange fin, 12-air outlet pipe, 13-dust blowing pipe, 14-sealing plug, 15-dust outlet pipe.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

1-2, a frequency converter cabinet that simplifies the control of the frequency converter includes a cabinet body 1, a partition 2 is fixedly connected to the inner wall of the cabinet body 1, and a circulating pump unit 6 is fixedly installed on the upper side of the cabinet body 1. The circulating pump unit 6 A heat-conducting pipe is connected to the top. The heat-conducting pipe is filled with water cooling liquid. The heat-conducting pipe extends into the cabinet 1. The heat-conducting pipe includes two parts: a heat-absorbing section 4 and a heat-exchanging section 5. A heat exchange box 3 is fixedly connected in the cabinet body 1, a heat exchange section 5 is located in the cabinet body 1, and a plurality of heat exchange fins 11 are fixedly connected to the heat exchange section 5. The heat exchange fins 11 are metal copper sheets, and are arranged The heat exchange fins 11 increase the heat dissipation function of the heat exchange section 5. The air blowing mechanism is provided on both sides of the cabinet body 1. The air blowing mechanism includes a fixing plate 7. The fixing plate 7 is fixedly connected to the outer side wall of the cabinet body 1. The fixing plate 7 A blower 8 is fixedly installed, the output end of the blower 8 is fixedly connected with an air supply pipe 9, and the air supply pipe 9 extends into the heat exchange box 3, starts the blower 8 and makes the solenoid valve 10 open, and quickly takes away the water cooling under the action of strong airflow. The heat absorbed by the liquid can help the cabinet 1 to dissipate heat quickly.

The heat exchange box 3 is fixedly connected with an air outlet pipe 12, the air inlet of the air outlet pipe 12 is provided with a solenoid valve 10, the air outlet of the air outlet pipe 12 is arranged through the cabinet 1, and the bottom side of the heat exchange box 3 is rotatably connected with a plurality of blower The dust pipe 13, a plurality of dust blowing pipes 13 are arranged at equal intervals, and each dust blowing pipe 13 is threadedly connected with a sealing plug 14. When the solenoid valve 10 is closed, the staff will unscrew the sealing plug 14, so that each dust blowing pipe 13 is threaded. The pipe 13 is open, so that the dust blowing pipe 13 can be externally connected with an elastic hose for dust removal. The two sides of the cabinet 1 are symmetrically and fixedly connected with the dust discharge pipes 15. Each dust blowing pipe 13 cooperates with the external hose to remove the accumulated dust in the cabinet 1. It is blown out from the dust extraction pipe 15 .

In the present invention, the circulating pump unit 6 drives the water-cooling liquid of the heat-conducting pipe to circulate continuously, so that the heat-absorbing section 4 absorbs the heat in the cabinet in a concentrated manner, and at the same time, the blower 8 is started and the solenoid valve 10 is opened. When the water-cooling liquid circulates to the heat exchange At the time of section 5, the airflow blown out by the air transmission pipe 9 quickly contacts with the heat exchange section 5, and the heat exchange section 5 is increased by setting the heat exchange fins 11, and the heat exchange section is quickly taken away by the strong airflow. The heat absorbed by the water cooling liquid at 5 places helps the cabinet 1 to quickly dissipate heat. When the solenoid valve 10 is closed, the staff will unscrew the sealing plug 14, so that each dust blowing pipe 13 is opened. By adjusting the rotation of each dust blowing pipe 13 The angle of the air outlet can be changed, and an external elastic hose can also be connected. At this time, when the blower 8 is working, each dust blowing pipe 13 cooperates with the external hose to blow out the accumulated dust in the cabinet 1 from the dust outlet pipe 15, so as to carry out regular dust removal. , it is convenient for the staff to identify the identification of electrical components, and it is convenient for the control of the cabinet circuit.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. The utility model provides a simplify converter rack of converter control, includes the cabinet body (1), its characterized in that, cabinet body (1) inner wall fixedly connected with baffle (2), cabinet body (1) upside fixed mounting has circulating pump unit (6), be connected with the heat pipe on the circulating pump unit (6), fill up water-cooling liquid in the heat pipe, the heat pipe extends to in the cabinet body (1), the heat pipe includes heat absorption section (4) and heat transfer section (5) two parts, heat absorption section (4) support the side of going up of baffle (2), fixedly connected with heat transfer case (3) in the cabinet body (1), heat transfer section (5) are located cabinet body (1), cabinet body (1) both sides are equipped with the blast mechanism, fixedly the intercommunication has air-out pipe (12) on heat transfer case (3), the air intake of air-out pipe (12) is equipped with solenoid valve (10), the air outlet of the air outlet pipe (12) penetrates through the cabinet body (1), and the bottom side of the heat exchange box (3) is rotatably connected with a plurality of dust blowing pipes (13).

2. The frequency converter cabinet for simplifying frequency converter control according to claim 1, wherein the blowing mechanism comprises a fixing plate (7), the fixing plate (7) is fixedly connected to the outer side wall of the cabinet body (1), the fixing plate (7) is fixedly provided with a blower (8), the output end of the blower (8) is fixedly connected with an air delivery pipe (9), and the air delivery pipe (9) extends into the heat exchange box (3).

3. The frequency converter cabinet for simplifying frequency converter control according to claim 1, wherein a plurality of heat exchange fins (11) are fixedly connected to the heat exchange section (5), and the heat exchange fins (11) are metal copper sheets.

4. The frequency converter cabinet for simplifying frequency converter control according to claim 1, wherein a plurality of dust blowing pipes (13) are arranged at equal intervals, and each dust blowing pipe (13) is in threaded connection with a sealing plug (14).

5. The frequency converter cabinet for simplifying the control of the frequency converter according to claim 1, wherein dust outlet pipes (15) are symmetrically and fixedly connected to two sides of the cabinet body (1).

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