CN203013446U - Cooling and energy saving device for transformer - Google Patents

Abstract

The utility model discloses a transformer cooling and energy-saving device, which comprises three sets of rectifier coolers. The three sets of rectifier coolers are all composed of four fans arranged up and down, wherein the radiator of the left rectifier cooler passes through the left The air guide pipe is connected with a water-cooled air conditioner; the radiator of the rectifier variable cooler on the right is connected with another water-cooled air conditioner through the right air guide pipe, and the outer walls of the left air guide pipe and the right air guide pipe are respectively provided with a layer Insulation. The utility model installs a water-cooled air conditioner on both sides of the rectifier-cooler group, and the water-cooled air-conditioner is connected with the radiator of the rectifier-cooler through the air guide pipe, so that the working temperature of the transformer at high temperature in summer is reduced by 5-10°C. The lowering of the temperature of the transformer enhances its own safe operation coefficient, increases the operating life of the transformer, reduces the loss of the transformer, and has a better energy-saving effect.

Description

Transformer cooling and energy saving device

Technical field:

The utility model relates to a cooling and energy-saving device for a transformer, which belongs to the technical field of cooling and ventilation for transformers.

Background technique:

The power supply workshop where the applicant is located has 3 sets of rectifier transformers, and the 3 sets of rectifier transformers are cooled by 2 sets of air cooling in the conventional production process. Due to the high ambient temperature in summer, after the two sets of air cooling are all turned on, the average temperature of the transformer is still around 70°C, and the higher temperature has a great impact on the safe and stable operation and service life of the transformer, and will also increase the loss of the transformer. Contrary to the current work of energy conservation and emission reduction.

Utility model content:

The technical problem to be solved by the utility model is to provide a transformer cooling and energy-saving device that can effectively reduce the temperature of the transformer.

The technical scheme that the utility model takes for solving the technical problem is as follows:

A cooling and energy-saving device for a transformer, comprising three sets of rectifier coolers, each of which is composed of four fans arranged up and down, wherein the radiator of the left rectifier cooler is connected to a The water-cooled air conditioner is connected; the radiator of the rectifier cooler on the right is connected with another water-cooled air conditioner through the right air duct.

A layer of thermal insulation layer is respectively arranged on the outer wall of the left air guiding pipe and the right air guiding pipe.

The positive beneficial effects of the utility model are as follows:

The utility model installs a water-cooled air conditioner on both sides of the rectifier-cooler group, and the water-cooled air-conditioner is connected with the radiator of the rectifier-cooler through the air guide pipe, so that the working temperature of the transformer at high temperature in summer is reduced by 5-10°C. The lowering of the temperature of the transformer enhances its own safe operation coefficient, increases the operating life of the transformer, reduces the loss of the transformer, and has a better energy-saving effect.

The novel transformer cooling and energy-saving device of the utility model avoids the burning phenomenon of the transformer caused by overheating, and effectively saves production and operation costs.

Description of drawings:

Fig. 1 is the structural representation of the utility model.

Detailed ways:

Below in conjunction with accompanying drawing, the utility model is further described:

Referring to Fig. 1, a transformer cooling and energy-saving device includes a left rectifier cooler 1, a middle rectifier cooler 3 and a right rectifier cooler 2, and these three sets of rectifier coolers are composed of four fans arranged up and down , wherein the radiator 4 of the rectifier cooler 1 on the left is connected to a water-cooled air conditioner 6 through the left air duct 5, and the radiator 7 of the right rectifier cooler 2 is connected to another water-cooled air conditioner through the right air duct 8 9 are connected, and one deck insulation layer is respectively set on the outer wall of the left air guide pipe 5 and the right air guide pipe 8.

The utility model installs a water-cooled air conditioner on both sides of the rectifier-cooler group, and the water-cooled air-conditioner is connected with the radiator of the rectifier-cooler through the air guide pipe, so that the working temperature of the transformer at high temperature in summer is reduced by 5-10°C. The lowering of the temperature of the transformer enhances its own safe operation coefficient, increases the operating life of the transformer, reduces the loss of the transformer, and has a better energy-saving effect.

Claims (2)

1. A cooling and energy-saving device for transformers, comprising three sets of rectifier coolers (1, 2, 3), characterized in that: the three sets of rectifier coolers (1, 2, 3) each have four fans arranged up and down Composition, wherein, the radiator (4) of the left rectifier cooler (1) is connected with a water-cooled air conditioner (6) through the left air duct (5); the radiator of the right rectifier cooler (2) ( 7) Connect with another water-cooled air conditioner (9) through the right air duct (8). 2. The transformer cooling and energy-saving device according to claim 1, characterized in that: a layer of thermal insulation layer is respectively arranged on the outer walls of the left air guiding pipe (5) and the right air guiding pipe (8).

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