CN111312474A - Transformer that security performance is high - Google Patents

Transformer that security performance is high Download PDF

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Publication number
CN111312474A
CN111312474A CN202010308144.9A CN202010308144A CN111312474A CN 111312474 A CN111312474 A CN 111312474A CN 202010308144 A CN202010308144 A CN 202010308144A CN 111312474 A CN111312474 A CN 111312474A
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CN
China
Prior art keywords
transformer
fixed mounting
dry ice
heat
high safety
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Pending
Application number
CN202010308144.9A
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Chinese (zh)
Inventor
陈金杰
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Individual
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Individual
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Priority to CN202010308144.9A priority Critical patent/CN111312474A/en
Publication of CN111312474A publication Critical patent/CN111312474A/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C99/00—Subject matter not provided for in other groups of this subclass
    • A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
    • A62C99/0018—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using gases or vapours that do not support combustion, e.g. steam, carbon dioxide
    • A62C99/0027—Carbon dioxide extinguishers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/16—Water cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/22—Cooling by heat conduction through solid or powdered fillings

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Transformer Cooling (AREA)

Abstract

The invention provides a transformer with high safety performance, and relates to the field of electrical equipment. This transformer that security performance is high, through setting up mutually supporting of dry ice bin, air pump and jet-propelled pipe, the drive air pump releases a large amount of carbon dioxide in the dry ice bin to the transformer housing in, plays the effect of promptly putting out a fire and cooling, has prevented the phenomenon that the coil short circuit is on fire effectively to greatly reduceed the potential safety hazard, ensured the normal work of transformer, the effectual life who improves the transformer.

Description

Transformer that security performance is high
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a transformer with high safety performance.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core, and the transformer has the main functions of voltage transformation, current transformation, impedance transformation, isolation and voltage stabilization. The transformer may be classified into a distribution transformer, a power transformer, a full-sealed transformer, a combined transformer, a dry type transformer, an oil-immersed transformer, a single-phase transformer, an electric furnace transformer and a rectifier transformer according to the purpose.
Some explosion-proof transformers in the market can produce a large amount of heats when using, and the cooling effect is very unsatisfactory, takes place to burst easily, and the security performance is relatively poor, arouses the transformer explosion easily, causes the potential safety hazard, has reduced the life of transformer.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a transformer with high safety performance, and solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a transformer that security performance is high, includes transformer housing, transformer housing inner wall all is provided with the flame retardant coating all around, transformer housing's inside is provided with the magnetic core, the surface of magnetic core is provided with the coil, one side of coil is provided with the glass fiber layer, the equal fixed mounting in both sides of transformer housing inner wall has the fixed plate, the both sides of magnetic core all are provided with the radiator, the both ends of radiator all with one side fixed mounting of fixed plate.
Preferably, the bottom fixed mounting of transformer housing has strutting arrangement, strutting arrangement includes the stabilizer blade, the top of stabilizer blade and the bottom fixed mounting of transformer housing, the bottom fixed mounting of stabilizer blade has the cushion, the equal fixed mounting in both sides at cushion top has damping spring, damping spring's top fixed mounting has the spring holder, the top of spring holder and the bottom fixed mounting of transformer housing.
Preferably, the both sides at transformer housing top all are provided with into water and fight, the bottom fixed mounting who intakes and fight has the inlet tube, the one end of inlet tube extends to transformer housing's inside and is connected with the condenser, the inside of inlet tube is provided with the sealing washer, the bottom fixed mounting of inlet tube has the outlet pipe.
Preferably, a dry ice storage box is fixedly mounted on the right side of the transformer shell, a dry ice pipeline is fixedly mounted at the top of the dry ice storage box, and one end of the dry ice pipeline extends into the transformer shell.
Preferably, the inside fixed mounting of dry ice pipeline has the air pump, the one end fixed mounting of dry ice pipeline has the outlet duct, go into one side fixed mounting of pipe and have a plurality of jet-propelled pipe.
Preferably, the top of the magnetic core is fixedly provided with a plurality of heat absorbing pipes, the top of each heat absorbing pipe is fixedly provided with a heat absorbing plate, the top of each heat absorbing plate is fixedly provided with a plurality of heat conducting pipes, one end of each heat conducting pipe is fixedly provided with a heat dissipating plate, and the top of each heat dissipating plate is fixedly provided with a plurality of heat dissipating fins.
(III) advantageous effects
The invention provides a transformer with high safety performance. The method has the following beneficial effects:
1. this transformer that security performance is high, through setting up mutually supporting of dry ice bin, air pump and jet-propelled pipe, the drive air pump releases a large amount of carbon dioxide in the dry ice bin to the transformer housing in, plays the effect of promptly putting out a fire and cooling, has prevented the phenomenon that the coil short circuit is on fire effectively to greatly reduceed the potential safety hazard, ensured the normal work of transformer, the effectual life who improves the transformer.
2. This transformer that security performance is high, through setting up the inlet tube, mutually supporting of condenser and radiator, the heat of this transformer of reduction that can, cooling effect is very ideal, has avoided bursting of this transformer, and the security performance is high, and the radiating effect is good, the effectual explosion of avoiding the transformer, and is practical convenient, the effectual life who ensures the transformer, through setting up strutting arrangement, can effectual stable transformer, avoid the transformer because rock the influence and cause the explosion, the effectual security performance that improves this transformer.
3. This transformer that security performance is high, through setting up mutually supporting of heat-absorbing pipe, absorber plate, heat pipe, heating panel and fin, can be better distribute away the heat that the transformer produced at the operation in-process, the effectual security that has improved the transformer operation has prolonged the life of transformer, through setting up the flame retardant coating, can further prevent the phenomenon of catching fire of coil short circuit, avoids the danger of transformer explosion, the effectual security performance who improves this transformer.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a structural support device of the present invention.
In the figure: 1 transformer shell, 2 flame retardant coatings, 3 magnetic cores, 4 coils, 5 glass fiber layers, 6 heat absorption pipes, 7 heat absorption plates, 8 heat conduction pipes, 9 heat dissipation plates, 10 heat dissipation fins, 11 water inlet buckets, 12 sealing rings, 13 water inlet pipes, 14 condensers, 15 water outlet pipes, 16 supporting devices, 161 spring seats, 162 damping springs, 163 supporting legs, 164 cushion blocks, 17 dry ice storage tanks, 18 air pumps, 19 air injection pipes, 20 dry ice pipelines, 21 air outlet pipes, 22 fixing plates and 23 radiators.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The embodiment of the invention provides a transformer with high safety performance, as shown in fig. 1-2, which comprises a transformer shell 1, wherein a dry ice storage tank 17 is fixedly arranged at the right side of the transformer shell 1, the dry ice storage tank 17, an air pump 18 and an air jet pipe 19 are arranged to be matched with each other, the air pump 18 is driven to release a large amount of carbon dioxide in the dry ice storage tank 17 into the transformer shell 1, so that the effects of emergency fire extinguishing and temperature reduction are achieved, the phenomenon of coil short circuit and fire is effectively prevented, the potential safety hazard is greatly reduced, the normal work of the transformer is ensured, the service life of the transformer is effectively prolonged, a dry ice pipeline 20 is fixedly arranged at the top of the dry ice storage tank 17, the air pump 18 is fixedly arranged inside the dry ice pipeline 20, an air outlet pipe 21 is fixedly arranged at one end of the dry ice pipeline 20, one end of a dry ice pipeline 20 extends into the transformer shell 1, both sides of the top of the transformer shell 1 are provided with water inlet hoppers 11, the bottom of each water inlet hopper 11 is fixedly provided with a water inlet pipe 13, the heat of the transformer can be reduced by arranging the mutual matching of the water inlet pipe 13, a condenser 14 and a radiator 23, the cooling effect is very ideal, the burst of the transformer is avoided, the safety performance is high, the heat dissipation effect is good, the explosion of the transformer is effectively avoided, the transformer is practical and convenient, the service life of the transformer is effectively ensured, one end of each water inlet pipe 13 extends into the transformer shell 1 and is connected with the condenser 14, a sealing ring 12 is arranged inside each water inlet pipe 13, the bottom of each water inlet pipe 13 is fixedly provided with a water outlet pipe 15, the bottom of the transformer shell 1 is fixedly provided with a supporting device, the explosion of the transformer caused by the shaking influence is avoided, the safety performance of the transformer is effectively improved, the supporting device 16 comprises a supporting leg 163, the top of the supporting leg 163 is fixedly installed with the bottom of the transformer shell 1, a cushion block 164 is fixedly installed at the bottom of the supporting leg 163, damping springs 162 are fixedly installed on two sides of the top of the cushion block 164, the effective damping and buffering effects can be achieved by arranging the damping springs 162, a spring seat 161 is fixedly installed at the top of the damping springs 162, the top of the spring seat 161 is fixedly installed with the bottom of the transformer shell 1, fire-proof layers 2 are arranged on the periphery of the inner wall of the transformer shell 1, the phenomenon of coil short circuit and fire can be further prevented by arranging the fire-proof layers 2, the danger of transformer explosion is avoided, the safety performance of the transformer is effectively improved, a magnetic core 3 is arranged inside the transformer shell 1, and a plurality of, through setting up the absorber tube 6, absorber plate 7, heat pipe 8, mutually supporting of heating panel 9 and fin 10, can be better distribute away the heat that the transformer produced at the operation in-process, the effectual security that improves the transformer operation, the life of transformer has been prolonged, the top fixed mounting of absorber tube 6 has absorber plate 7, the top fixed mounting of absorber plate 7 has a plurality of heat pipe 8, the one end fixed mounting of heat pipe 8 has heating panel 9, the top fixed mounting of heating panel 9 has a plurality of fin 10, the surface of magnetic core 3 is provided with coil 4, one side of coil 4 is provided with glass fiber layer 5, the equal fixed mounting in both sides of 1 inner wall of transformer housing has fixed plate 22, the both sides of magnetic core 3 all are provided with radiator 23, radiator 23's both ends all with one side fixed mounting of fixed plate 22.
In conclusion, the transformer with high safety performance has the advantages that the dry ice storage box 17, the air pump 18 and the air injection pipe 19 are matched with each other, the air pump 18 is driven to release a large amount of carbon dioxide in the dry ice storage box 17 into the transformer shell 1, the effects of emergency fire extinguishing and cooling are achieved, the phenomenon of coil short circuit and fire is effectively prevented, the potential safety hazard is greatly reduced, the normal work of the transformer is ensured, the service life of the transformer is effectively prolonged, the heat of the transformer can be reduced by arranging the water inlet pipe 13, the condenser 14 and the radiator 23 in a matched mode, the cooling effect is ideal, the bursting of the transformer is avoided, the safety performance is high, the heat dissipation effect is good, the explosion of the transformer is effectively avoided, the transformer is practical and convenient, the service life of the transformer is effectively guaranteed, and the transformer can be effectively stabilized by arranging the supporting device 16, avoid the transformer because rock the influence and cause the explosion, the effectual security performance who improves this transformer, and, through setting up heat-absorbing pipe 6, absorber plate 7, heat pipe 8, mutually supporting of heating panel 9 and fin 10, can be better distribute away the heat that the transformer produced at the operation in-process, the effectual security that improves the transformer operation, the life of transformer has been prolonged, through setting up flame retardant coating 2, can further prevent the phenomenon of getting on fire of coil short circuit, avoid the danger of transformer explosion, the effectual security performance who improves this transformer.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a transformer that security performance is high, includes transformer housing (1), its characterized in that: all be provided with flame retardant coating (2) around transformer housing (1) inner wall, the inside of transformer housing (1) is provided with magnetic core (3), the surface of magnetic core (3) is provided with coil (4), one side of coil (4) is provided with glass fiber layer (5), the equal fixed mounting in both sides of transformer housing (1) inner wall has fixed plate (22), the both sides of magnetic core (3) all are provided with radiator (23), the both ends of radiator (23) all with one side fixed mounting of fixed plate (22).
2. A high safety transformer according to claim 1, wherein: the bottom fixed mounting of transformer shell (1) has strutting arrangement (16), strutting arrangement (16) include stabilizer blade (163), the top of stabilizer blade (163) and the bottom fixed mounting of transformer shell (1), the bottom fixed mounting of stabilizer blade (163) has cushion (164), the equal fixed mounting in both sides at cushion (164) top has damping spring (162), damping spring (162)'s top fixed mounting has spring holder (161), the top of spring holder (161) and the bottom fixed mounting of transformer shell (1).
3. A high safety transformer according to claim 1, wherein: both sides at transformer housing (1) top all are provided with into water and fight (11), the bottom fixed mounting who intakes fight (11) has inlet tube (13), the one end of inlet tube (13) extends to the inside of transformer housing (1) and is connected with condenser (14), the inside of inlet tube (13) is provided with sealing washer (12), the bottom fixed mounting of inlet tube (13) has outlet pipe (15).
4. A high safety transformer according to claim 1, wherein: the right side fixed mounting of transformer shell (1) has dry ice storage box (17), the top fixed mounting of dry ice storage box (17) has dry ice pipeline (20), the one end of dry ice pipeline (20) extends to in transformer shell (1).
5. A high safety transformer according to claim 1, wherein: the inside fixed mounting of dry ice pipeline (20) has air pump (18), the one end fixed mounting of dry ice pipeline (20) has outlet duct (21), one side fixed mounting of entering pipe (21) has a plurality of jet-propelled pipe (19).
6. A high safety transformer according to claim 1, wherein: the heat absorption device is characterized in that a plurality of heat absorption pipes (6) are fixedly mounted at the top of the magnetic core (3), a heat absorption plate (7) is fixedly mounted at the top of the heat absorption pipes (6), a plurality of heat conduction pipes (8) are fixedly mounted at the top of the heat absorption plate (7), a heat dissipation plate (9) is fixedly mounted at one end of each heat conduction pipe (8), and a plurality of heat dissipation fins (10) are fixedly mounted at the top of the heat dissipation plate (9).
CN202010308144.9A 2020-04-18 2020-04-18 Transformer that security performance is high Pending CN111312474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010308144.9A CN111312474A (en) 2020-04-18 2020-04-18 Transformer that security performance is high

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Application Number Priority Date Filing Date Title
CN202010308144.9A CN111312474A (en) 2020-04-18 2020-04-18 Transformer that security performance is high

Publications (1)

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CN111312474A true CN111312474A (en) 2020-06-19

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111952874A (en) * 2020-08-20 2020-11-17 国家电网有限公司 Switch cabinet, temperature measurement system and temperature measurement method
CN112145617A (en) * 2020-09-30 2020-12-29 广东海洋大学 Electric automation comprehensive power generation device for ship
CN112915428A (en) * 2021-03-30 2021-06-08 郑州轻工业大学 Fire extinguishing protection device for transformer
CN113617620A (en) * 2021-08-18 2021-11-09 苏州东菱振动试验仪器有限公司 Underwater vibration exciter and cooling method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111952874A (en) * 2020-08-20 2020-11-17 国家电网有限公司 Switch cabinet, temperature measurement system and temperature measurement method
CN112145617A (en) * 2020-09-30 2020-12-29 广东海洋大学 Electric automation comprehensive power generation device for ship
CN112145617B (en) * 2020-09-30 2022-02-01 广东海洋大学 Electric automation comprehensive power generation device for ship
CN112915428A (en) * 2021-03-30 2021-06-08 郑州轻工业大学 Fire extinguishing protection device for transformer
CN112915428B (en) * 2021-03-30 2022-03-29 郑州轻工业大学 Fire extinguishing protection device for transformer
CN113617620A (en) * 2021-08-18 2021-11-09 苏州东菱振动试验仪器有限公司 Underwater vibration exciter and cooling method thereof

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