CN209983001U

CN209983001U - Regulator cubicle heat abstractor

Info

Publication number: CN209983001U
Application number: CN201920537442.8U
Authority: CN
Inventors: 朱彦达; 周超; 秦泽林; 张春晖; 史丙彪; 曹越; 代钦
Original assignee: Inner Mongolia University of Science and Technology
Current assignee: Inner Mongolia University of Science and Technology
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-01-21
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a heat dissipation device of an electric cabinet, wherein shutters with downward blades are arranged at the bottoms of the left side and the right side of a cabinet body, and an exhaust window is arranged at the left side of the top of the cabinet body; the vortex tube is arranged at the bottom of the left side of the cabinet body, a hot air outlet and a compressed air inlet of the vortex tube are positioned outside the cabinet body, a cold air outlet is positioned in the cabinet body, the compressed air inlet of the vortex tube is connected with a compressed air pipe, and an air valve is arranged on the compressed air pipe; a left U-shaped pipe and a right U-shaped pipe are respectively fixed on the inner wall of the cabinet body where the left shutter and the right shutter are positioned by pipe clamps; the rear side end of the left U-shaped pipe is connected with a cold air outlet of the vortex pipe by an adapter, and the right side pipe wall of the left U-shaped pipe is uniformly provided with air dispersing holes; the rear side end of the right U-shaped pipe is sealed by a pipe sealing head, and the left side pipe wall of the right U-shaped pipe is uniformly provided with air dispersing holes; the pipe strap is fixed in cabinet body front end bottom for the switching pipe, and left U-shaped pipe and right U-shaped pipe are connected respectively to both ends for the adaptor about the switching pipe, and the device radiating effect is good, and the heat dissipation cost is low need not maintain.

Description

Regulator cubicle heat abstractor

Technical Field

The utility model relates to a regulator cubicle heat abstractor belongs to electrical equipment technical field.

Background

The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from working normally. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like. A plurality of control elements and circuits are installed in the electrical cabinet, in the working process, the control elements in the electrical cabinet can emit large heat, if the heat is not emitted out in time, the service life of the electrical elements can be reduced due to the temperature rise in the electrical cabinet, and even the control system can be out of order due to overhigh temperature; the heat dissipation of current regulator cubicle is mostly seting up the shutter and breathes freely or the circulation of air is strengthened in the installation exhaust, this kind of mode has fine cooling effect in low temperature season, but the outer temperature of cabinet is all higher in high temperature season cabinet, especially at the mill, under numerous production mechanical equipment environment such as workshop, electrical components and control scheme in the regulator cubicle are numerous, the heat of production is also many, the production mechanical equipment in mill and the workshop is 24 hours operation in addition, electrical components in the regulator cubicle working heat is always saved, control component and control circuit fragile in the regulator cubicle, can work because of under high temperature environment even, the condition of spontaneous combustion appears.

Disclosure of Invention

The utility model aims to provide a regulator cubicle heat abstractor, the device is installed and is used the compressed air to produce the vortex tube of warm air current and cold air current, use the mill and all have compressed air to refrigerate in the workshop, cooperate the exhaust fan to scatter the cold air current, dispel the heat to the electrical apparatus component in the regulator cubicle; the utility model discloses can be to the regulator cubicle efficient heat dissipation in the mill and the workshop in high temperature season, use the compressed air that mechanical equipment all can use in mill and the workshop as the refrigeration energy, the vortex tube has the lower characteristics that need not maintain of heat dissipation cost as refrigeration plant, and the device is applicable to high temperature environment equally simultaneously.

A heat dissipation device for an electric cabinet comprises a cabinet body, a cabinet door, a left shutter, a right shutter, an exhaust window, an exhaust fan, a vortex tube, a compressed air tube, an air valve, an adapter, a left U-shaped tube, a right U-shaped tube, an air dispersing hole, a tube sealing head, a tube clamp, an adapter tube, an adapter piece, a protection tube and a filter screen; the novel wardrobe is characterized in that shutters with downward blades are mounted at the bottoms of the left side and the right side of the wardrobe body, and an exhaust window is mounted on the left side of the top of the wardrobe body; the vortex tube is arranged at the bottom of the left side of the cabinet body, a hot air outlet and a compressed air inlet of the vortex tube are positioned outside the cabinet body, a cold air outlet is positioned in the cabinet body, the compressed air inlet of the vortex tube is connected with a compressed air pipe, and an air valve is arranged on the compressed air pipe; a left U-shaped pipe and a right U-shaped pipe are respectively fixed on the inner wall of the cabinet body where the left shutter and the right shutter are positioned by pipe clamps; the rear side end of the left U-shaped pipe is connected with a cold air outlet of the vortex pipe by an adapter, and the right side pipe wall of the left U-shaped pipe is uniformly provided with air dispersing holes; the rear side end of the right U-shaped pipe is sealed by a pipe sealing head, and the left side pipe wall of the right U-shaped pipe is uniformly provided with air dispersing holes; the adapter tube is fixed at the bottom of the front end of the cabinet body by a tube clamp, and the left U-shaped tube and the right U-shaped tube are connected with the left end and the right end of the adapter tube by adapters respectively.

Preferably, the warm air outlet of the vortex tube is sleeved with a protection tube fixed on the cabinet body, so that the vortex tube outside the cabinet body is protected from being damaged by external force.

Preferably, the filter screen is installed to the left side end of protection tube, avoids the foreign matter to get into from the warm air outlet of vortex tube.

The utility model has the advantages that the utility model provides a regulator cubicle heat abstractor is provided, the device is installed and is used compressed air to produce the vortex tube of warm air current and cold air current, use the mill and all have compressed air in the workshop to refrigerate, cooperate the exhaust fan to scatter the cold air current, dispel the heat to the electrical apparatus component in the regulator cubicle; the utility model discloses can be to the regulator cubicle efficient heat dissipation in the mill and the workshop in high temperature season, use the compressed air that mechanical equipment all can use in mill and the workshop as the refrigeration energy, the vortex tube has the lower characteristics that need not maintain of heat dissipation cost as refrigeration plant, and the device is applicable to high temperature environment equally simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a left side schematic structure diagram of the present invention.

Fig. 3 is a front view structure diagram of the present invention.

Fig. 4 is a schematic diagram of the internal structure of the present invention.

Fig. 5 is a schematic structural view of the protection tube of the present invention.

In the figure, a cabinet body 1, a cabinet door 2, a left louver 3, a right louver 4, an exhaust window 5, an exhaust fan 6, a vortex tube 7, a compressed air tube 8, an air valve 9, an adapter 10, a left U-shaped tube 11, a right U-shaped tube 12, an air dispersing hole 13, a tube sealing head 14, a tube clamp 15, an adapter tube 16, an adapter 17, a protection tube 18 and a filter screen 19.

Detailed Description

In order to clearly understand the technical features, objects and advantageous effects of the present invention, the technical solutions of the present invention will be described in detail below, but the present invention is not limited to the practical scope of the present invention.

As shown in the figure, the heat dissipation device for the electrical cabinet comprises a cabinet body 1, a cabinet door 2, a left shutter 3, a right shutter 4, an exhaust window 5, an exhaust fan 6, a vortex tube 7, a compressed air tube 8, an air valve 9, an adapter 10, a left U-shaped tube 11, a right U-shaped tube 12, an air diffusion hole 13, a tube sealing head 14, a tube clamp 15, an adapter tube 16, an adapter 17, a protection tube 18 and a filter screen 19; the electric cabinet is characterized in that shutters with downward blades are mounted at the bottoms of the left side and the right side of the cabinet body 1, and an exhaust window 5 is mounted on the left side of the top of the cabinet body 1 to enable air in the electric cabinet to circulate; the vortex tube 7 is arranged at the bottom of the left side of the cabinet body 1, a warm air outlet and a compressed air inlet of the vortex tube 7 are positioned outside the cabinet body 1, a cold air outlet is positioned in the cabinet body 1, cold air is discharged into the left U-shaped tube 11 and the right U-shaped tube 12, cold air is emitted into the electric cabinet through the air dispersing hole 13 to be cooled, the compressed air inlet of the vortex tube 7 is connected with the compressed air tube 8, the compressed air tube 8 is provided with the air valve 9, and the air valve 9 controls the discharge of the compressed air tube 8 so as to control the on-off of the vortex tube; a left U-shaped pipe 11 and a right U-shaped pipe 12 are respectively fixed on the inner wall of the cabinet body 1 where the left louver 3 and the right louver 4 are located through pipe clamps 15, cold air flows discharged by the vortex pipe 7 are emitted to the louvers on the left side and the right side through air holes 13 in the left U-shaped pipe 11 and the right U-shaped pipe 12, the exhaust fan 6 discharges hot air outwards to drive air in the electrical cabinet to circulate, the cold air flows are emitted into the electrical cabinet along with the air coming from the louvers on the left side and the right side, and all electrical components in the cabinet are cooled; the rear side end of the left U-shaped tube 11 is connected with a cold air outlet of the vortex tube 7 through an adapter 10, and air dispersing holes 13 are uniformly formed in the right side tube wall of the left U-shaped tube 11; the rear side end of the right U-shaped pipe 12 is sealed by a pipe sealing head 14, and the left side pipe wall of the right U-shaped pipe 12 is uniformly provided with air dispersing holes 13; the adapter tube 16 is fixed at the bottom of the front end of the cabinet body 1 by a tube clamp 15, and the left end and the right end of the adapter tube 16 are respectively connected with the left U-shaped tube 11 and the right U-shaped tube 12 by adapters 17.

Preferably, the warm air outlet of the vortex tube 7 is sleeved with a protection tube 18 fixed on the cabinet body 1, so that the vortex tube 7 outside the cabinet body 1 is protected from being damaged by external force.

Preferably, a filter screen 19 is installed at the left end of the protection pipe 18 to prevent foreign matters from entering from the warm air flow outlet of the vortex tube 7.

In the embodiment, when the air conditioner is used in a high-temperature season, the exhaust fan 6 is turned on to allow air in the electrical cabinet to circulate, then the air valve 9 on the compressed air pipe 8 connected with the compressed air inlet of the vortex tube 7 is turned on to allow the vortex tube 7 to start working, warm air flow generated by the vortex tube 7 is exhausted outside the electrical cabinet, generated cold air flow is exhausted into the left U-shaped pipe 11 and is exhausted into the right U-shaped pipe 12 with the closed end through the communicated adapter tube 16, the cold air flow in the left U-shaped pipe 11 and the right U-shaped pipe 12 is emitted to the shutters on the left side and the right side through the air dispersion holes 13, the exhaust fan 6 discharges hot air in the electrical cabinet to cause air circulation in the electrical cabinet, external air enters from the shutters on the left side and the right side, and the flowing air carries the cold air to flow into the electrical cabinet to; in low-temperature seasons, the vortex tube 7 is not needed to work, and the air valve 9 is closed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes and modifications can be made in the embodiments described in the foregoing embodiments, or equivalent changes and modifications can be made in some of the technical features of the embodiments.

Claims

1. A heat dissipation device for an electric cabinet comprises a cabinet body, a cabinet door, a left shutter, a right shutter, an exhaust window, an exhaust fan, a vortex tube, a compressed air tube, an air valve, an adapter, a left U-shaped tube, a right U-shaped tube, an air dispersing hole, a tube sealing head, a tube clamp, an adapter tube, an adapter piece, a protection tube and a filter screen; the novel wardrobe is characterized in that shutters with downward blades are mounted at the bottoms of the left side and the right side of the wardrobe body, and an exhaust window is mounted on the left side of the top of the wardrobe body; the vortex tube is arranged at the bottom of the left side of the cabinet body, a hot air outlet and a compressed air inlet of the vortex tube are positioned outside the cabinet body, a cold air outlet is positioned in the cabinet body, the compressed air inlet of the vortex tube is connected with a compressed air pipe, and an air valve is arranged on the compressed air pipe; a left U-shaped pipe and a right U-shaped pipe are respectively fixed on the inner wall of the cabinet body where the left shutter and the right shutter are positioned by pipe clamps; the rear side end of the left U-shaped pipe is connected with a cold air outlet of the vortex pipe by an adapter, and the right side pipe wall of the left U-shaped pipe is uniformly provided with air dispersing holes; the rear side end of the right U-shaped pipe is sealed by a pipe sealing head, and the left side pipe wall of the right U-shaped pipe is uniformly provided with air dispersing holes; the adapter tube is fixed at the bottom of the front end of the cabinet body by a tube clamp, and the left U-shaped tube and the right U-shaped tube are connected with the left end and the right end of the adapter tube by adapters respectively.

2. The electrical cabinet heat dissipation device of claim 1, wherein the warm air outlet of the vortex tube is sleeved with a protection tube fixed on the cabinet body.

3. The heat dissipation device for the electrical cabinet as claimed in claim 2, wherein a filter screen is installed at the left end of the protection tube.