Cooling device for direct twisting machine control system

Abstract

The utility model discloses a cooling device for a direct twisting machine control system, which comprises a refrigeration air supply device and a heating air supply device, the refrigeration air supply device and the heating air supply device are respectively connected to an air inlet and an air outlet on a control cabinet through pipelines, electromagnetic valves are arranged on the pipelines, an extension pipe is arranged at the inner end of the air inlet, and the extension pipe is connected with the heating air supply device. The upper end of the extension pipe is fixedly connected to the control cabinet through a flange plate, the lower end of the extension pipe extends to the position close to the inner bottom of the control cabinet, the extension pipe is wrapped with a heat preservation layer, and multiple layers of moisture absorption silica gel are installed at an air outlet of the refrigeration air supply equipment. Cold air is conveyed to the control cabinet through the refrigeration air supply equipment, the control cabinet is cooled, the problems that all parts in the control cabinet are affected by high temperature, and circuits are burnt out or response is slow are solved, normal operation of the direct twisting machine is guaranteed, the heating air supply equipment and the moisture absorption silica gel are used for dehumidification, and the effective cooling effect is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling and temperature reduction, and in particular relates to a cooling device for a control system of a straight twisting machine. Background Art

[0002] The direct twisting machine is a device used to twist the yarn. Usually, multiple devices are set side by side, with multiple groups at intervals. Each group of direct twisting machines has a control cabinet at the head. The control cabinet integrates a variety of control devices and circuits. In the hot summer, the various components in the control cabinet are often affected by high temperatures, and there are situations such as circuit burnout or slow response, which affects the normal operation of the direct twisting machine. Utility Model Content

[0003] The utility model aims to provide a cooling device for a control system of a straight twisting machine, which can effectively cool down a control cabinet and improve the use performance of the control system.

[0004] The technical solution adopted by the utility model is a cooling device for a control system of a straight twisting machine, comprising a refrigeration and air supply device, wherein the refrigeration and air supply device is respectively connected to an air inlet and an air outlet of a control cabinet through pipelines, an electromagnetic valve is installed on the pipeline, an extension pipe is installed at the inner end of the air inlet, and the lower end of the extension pipe extends to near the bottom of the control cabinet.

[0005] Preferably, the extension tube is wrapped with a heat-insulating layer.

[0006] Preferably, the extension pipe is a telescopic ventilation pipe, and the upper end of the extension pipe is fixedly connected to the control cabinet through a flange.

[0007] Preferably, the air outlet of the above-mentioned refrigeration and air supply equipment is installed with multiple layers of moisture-absorbing silica gel.

[0008] Preferably, it also includes a heating and air supply device, which is respectively connected to the air inlet and the air outlet on the control cabinet through pipelines, and an electromagnetic valve is installed on the pipeline.

[0009] Compared with the prior art, the beneficial effect of the utility model is that the cold air is delivered to the control cabinet through the refrigeration and air supply equipment to cool the control cabinet, solve the problem that the components in the control cabinet are affected by high temperature, the circuit is burned out or the reaction is slow, and the normal operation of the straight twisting machine is guaranteed. The cold air is delivered to the bottom of the control cabinet through the extension pipe to avoid the cold air directly hitting the equipment with higher temperature to form water vapor or condense into water droplets attached to the equipment when it is heated, causing a short circuit, and effectively cooling and cooling. Among them, the extension pipe is wrapped with an insulation layer to prevent the air in the control cabinet from directly contacting the extension pipe and condensing into water droplets when it is cold. The air outlet of the refrigeration and air supply equipment is installed with multiple layers of moisture-absorbing silica gel, which can absorb moisture and improve the dehumidification effect. In addition, a heating and air supply device is also provided to blow hot air to the control cabinet regularly to eliminate the water vapor in the control cabinet and ensure a dry operating environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Markings in the figure: 1. Extension pipe, 2. Insulation layer, 3. Air inlet, 4. Flange, 5. Heating air supply equipment, 6. Refrigeration air supply equipment, 7. Air outlet, 8. Control cabinet, 9. Moisture-absorbing silica gel. DETAILED DESCRIPTION

[0012] The present invention will be further explained below in conjunction with the accompanying drawings to facilitate better understanding by those skilled in the art.

[0013] Example 1

[0014] like Figure 1 As shown, the utility model provides a cooling device for a control system of a straight twisting machine, including a refrigeration air supply device 6 and a heating air supply device 5, wherein the refrigeration air supply device 6 and the heating air supply device 5 are respectively connected to an air inlet 3 and an air outlet 7 on a control cabinet 8 through pipelines, and an electromagnetic valve is installed on the pipeline, wherein the heating air supply device 5 is controlled to blow hot air to the control cabinet 8 at a fixed time to dehumidify the control cabinet 8.

[0015] The air outlet of the refrigeration and air supply device 6 is installed with multiple layers of moisture-absorbing silica gel 9, which can absorb moisture and improve the dehumidification effect.

[0016] An extension tube 1 is installed at the inner end of the air inlet 3, and the lower end of the extension tube 1 extends to near the bottom of the control cabinet 8, specifically 30-50 cm. The extension tube 1 is wrapped with an insulation layer 2 to prevent the air in the control cabinet 8 from directly contacting the extension tube 1 and condensing into water. The extension tube 1 adopts a telescopic ventilation tube to facilitate adjustment of the air outlet position. The upper end of the extension tube 1 is fixedly connected to the control cabinet 8 through a flange 4.

[0017] The above-mentioned embodiments are only for describing the preferred implementation of the utility model, and are not intended to limit the scope of the utility model. Without departing from the design spirit and principle of the utility model, various modifications and improvements made by those skilled in the art to the technical solution of the utility model shall fall within the protection scope determined by the claims of the utility model.

Claims

1. A cooling device for a control system of a direct cabling machine, characterized in that: The invention comprises a refrigeration air supply device (6), wherein the refrigeration air supply device (6) is respectively connected to an air inlet (3) and an air outlet (7) of a control cabinet (8) through pipelines, an electromagnetic valve is installed on the pipeline, an extension pipe (1) is installed at the inner end of the air inlet (3), and the lower end of the extension pipe (1) extends to near the inner bottom of the control cabinet (8).

2. The cooling device for the control system of the direct cabling machine according to claim 1, characterized in that: The extension tube (1) is wrapped with a thermal insulation layer (2).

3. The cooling device for the control system of the direct cabling machine according to claim 1, characterized in that: The extension pipe (1) is a telescopic ventilation pipe, and the upper end of the extension pipe (1) is fixedly connected to the control cabinet (8) via a flange (4).

4. The cooling device for the control system of the direct cabling machine according to claim 1, characterized in that: The air outlet of the refrigeration and air supply device (6) is installed with multiple layers of moisture-absorbing silica gel (9).

5. The cooling device for the control system of the direct cabling machine according to claim 1, characterized in that: It also includes a heating air supply device (5), which is connected to an air inlet (3) and an air outlet (7) on a control cabinet (8) through pipelines, and an electromagnetic valve is installed on the pipeline.

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