CN221079770U

CN221079770U - Transformer cooler of calcium carbide furnace

Info

Publication number: CN221079770U
Application number: CN202322816741.4U
Authority: CN
Inventors: 史延波; 张国柱; 许强
Original assignee: Chlor Alkali Branch Of Inner Mongolia Erdos Electric Power Metallurgy Group Co ltd
Current assignee: Chlor Alkali Branch Of Inner Mongolia Erdos Electric Power Metallurgy Group Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-06-04
Anticipated expiration: 2033-10-19

Abstract

The utility model discloses a calcium carbide furnace transformer cooler which comprises a flat shell, a fan, a horn shell and an oil pump, wherein the open end of the horn shell is connected with an air inlet of the fan, the flat shell is fixedly arranged in the horn shell, a plurality of air inlet channels penetrate through the center of the flat shell, the two ends of the air inlet channels face the open end and the narrow end of the horn shell respectively, the two ends of the flat shell penetrate through the horn shell respectively and are arranged outside a horn object, the two ends of the flat shell are respectively provided with an oil inlet and an oil outlet, the oil inlet is connected with an outlet of a transformer oil way, the oil outlet is connected with an inlet of the oil pump, and the outlet of the oil pump is connected with an inlet of the transformer oil way. The advantages are that: this novel at least to the air inlet passageway and the flat shell outer wall heat transfer of oil circuit passageway both sides, promote heat transfer area, the wind-receiving is even, reinforcing cooling effect.

Description

Transformer cooler of calcium carbide furnace

Technical field:

The utility model relates to the technical field of heat exchange, in particular to a calcium carbide furnace transformer cooler.

The background technology is as follows:

Oil way cooling of a calcium carbide furnace transformer is achieved in the past by using a spiral plate with a water cooler, and the cooler has potential safety hazards such as corrosion water leakage and the like in the use process. At present, the industry is changed into a cooling oil way of the forced oil circulation air cooler, but only one side of a heat exchange pipeline of the existing forced oil circulation air cooler is subjected to air cooling, so that the air cooling is uneven, and the cooling effect is poor.

The utility model comprises the following steps:

The utility model aims to provide a calcium carbide furnace transformer cooler.

The utility model is implemented by the following technical scheme:

The utility model provides a carbide stove transformer cooler, includes flat shell, fan, loudspeaker casing, oil pump, the open end of loudspeaker casing with the air intake connection of fan, the flat shell is fixed to be arranged in the loudspeaker casing, the flat shell center runs through there are a plurality of air inlet channels, the air inlet channel both ends are oriented respectively the open end and the narrow mouth end of loudspeaker casing, the flat shell both ends wear to put respectively the loudspeaker casing, and arrange in loudspeaker guest outside, the flat shell both ends are equipped with oil inlet and oil-out respectively, oil inlet and transformer oil way exit linkage, the oil-out with the access connection of oil pump, the export and the transformer oil way access connection of oil pump.

Preferably, valves are respectively connected between the oil inlet and the oil way outlet of the transformer, and between the oil pump outlet and the oil way inlet of the transformer.

Preferably, the two ends of the flat shell are semicircular.

Preferably, both ends of the air inlet channel are in a horn shape.

The utility model has the advantages that: this novel at least to the air inlet passageway and the flat shell outer wall heat transfer of oil circuit passageway both sides, promote heat transfer area, the wind-receiving is even, reinforcing cooling effect.

Description of the drawings:

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic illustration of the overall structure of the present utility model;

Fig. 2 is a plan view of a flat housing, a horn housing, etc.

In the figure: the fan comprises a flat shell 1, a fan 2, a horn shell 3, an oil pump 4, an air inlet channel 5, an oil inlet 6, an oil outlet 7, a valve 8 and an oil channel 9.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 and 2, the calcium carbide furnace transformer cooler comprises a flat shell 1, a fan 2, a horn shell 3 and an oil pump 4, wherein the open end of the horn shell 3 is connected with an air inlet of the fan 2, the flat shell 1 is fixedly arranged in the horn shell 3, a plurality of air inlet channels 5 penetrate through the center of the flat shell 1, the two ends of the air inlet channels 5 are in a horn shape, the two ends of the air inlet channels 5 face the open end and the narrow end of the horn shell 3 respectively, a flat oil channel 9 is formed outside the air inlet channels 5 in the flat shell 1, the fan 2 starts to enable cold air to pass through the air inlet channels 5 and the horn shell 3, and meanwhile, heat exchange is carried out on the air inlet channels 5 and the outer wall of the flat shell 1;

The loudspeaker shell 3 is worn to put respectively at flat shell 1 both ends to be placed in loudspeaker guest outside, flat shell 1 both ends are semicircle form, flat shell 1 both ends are equipped with oil inlet 6 and oil-out 7 respectively, oil inlet 6 and transformer oil way exit linkage, oil-out 7 and oil pump 4's access connection, oil pump 4's export and transformer oil way access connection, oil pump 4 produces the negative pressure, take out oil from transformer oil way export, and get back to transformer oil way import after passing through flat shell 1 in proper order and oil pump 4, accomplish the circulation, the cooling wind exchanges heat to the oil in the oil way passageway 9.

Valves 8 are respectively connected between the oil inlet 6 and the outlet of the oil way of the transformer, and between the outlet of the oil pump 4 and the inlet of the oil way of the transformer.

Working principle: when the oil pump is used, the oil pump 4 generates negative pressure to pump oil out from an oil passage outlet of the transformer, the oil passes through the oil passage 9 in the flat shell 1 and returns to an oil passage inlet of the transformer after passing through the oil pump 4 in sequence, circulation is completed, the flat oil passage 9 is formed outside the air inlet passage 5 in the flat shell 1, the fan 2 starts to pass cold air through the air inlet passage 5 and the horn shell 3, heat exchange is carried out on the air inlet passage 5 and the outer wall of the flat shell 1, and the oil passing through the oil passage 9 is subjected to heat exchange and temperature reduction.

This novel at least to the air inlet passageway 5 of oil circuit passageway 9 both sides and the heat transfer of flat shell 1 outer wall, promote heat transfer area, the wind-engaging is even, reinforcing cooling effect.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a carbide stove transformer cooler, its characterized in that includes flat casing, fan, loudspeaker casing, oil pump, the open end of loudspeaker casing with the air intake connection of fan, the flat casing is fixed to be arranged in the loudspeaker casing, the flat casing center runs through there are a plurality of air inlet passageway, the air inlet passageway both ends are oriented respectively the open end and the narrow mouth end of loudspeaker casing, the flat casing both ends wear to put respectively the loudspeaker casing, and arrange in loudspeaker casing outside, the flat casing both ends are equipped with oil inlet and oil-out respectively, oil inlet and transformer oil way exit linkage, the oil-out with the access connection of oil pump, the export and the transformer oil way access connection of oil pump.

2. The calcium carbide furnace transformer cooler of claim 1, wherein: valves are respectively connected between the oil inlet and the oil way outlet of the transformer, and between the oil pump outlet and the oil way inlet of the transformer.

3. The calcium carbide furnace transformer cooler of claim 1, wherein: the two ends of the flat shell are semicircular.

4. The calcium carbide furnace transformer cooler of claim 1, wherein: the two ends of the air inlet channel are in a horn shape.