CN209929834U - Novel energy-conserving low-voltage switchgear of constant temperature - Google Patents

Novel energy-conserving low-voltage switchgear of constant temperature Download PDF

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Publication number
CN209929834U
CN209929834U CN201920590247.1U CN201920590247U CN209929834U CN 209929834 U CN209929834 U CN 209929834U CN 201920590247 U CN201920590247 U CN 201920590247U CN 209929834 U CN209929834 U CN 209929834U
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cabinet body
cabinet
main
constant temperature
temperature
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CN201920590247.1U
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Chinese (zh)
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徐小星
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Jiangxi Red Sun Transformer Equipment Co Ltd
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Jiangxi Red Sun Transformer Equipment Co Ltd
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Abstract

The utility model discloses a novel energy-conserving low-voltage switchgear of constant temperature, contain the main cabinet body, a cabinet door, a pedestal, universal wheel and constant temperature equipment, the internal portion of main cabinet is divided into spare switch through the interlayer and has placed the district, main switch places parts such as district and outage ware handcart room, the main cabinet body divide into half left side cabinet body and half right side cabinet body, cabinet door upper portion is equipped with the observation window, be equipped with constant temperature equipment and louvre on the cabinet door, the bottom of base is equipped with 3 universal wheels, the inside voltage conversion module that is equipped with of base, temperature sensor and singlechip, inside heating wire and the semiconductor refrigeration piece of being equipped with of constant temperature equipment, constant temperature equipment and singlechip electric connection. The internal structure of the switch cabinet adopts an optimized design, so that energy loss caused by eddy current can be effectively reduced, and the aim of saving energy is fulfilled; be equipped with temperature sensor in the device base, but perception external environment temperature to give the singlechip with signal transmission, the singlechip will adjust external heating wire and electric semiconductor refrigeration piece, in order to guarantee the internal constancy of temperature of cabinet.

Description

Novel energy-conserving low-voltage switchgear of constant temperature
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of electrical equipment, concretely relates to novel energy-conserving low-voltage switchgear of constant temperature.
[ background of the invention ]
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, and also high-voltage chamber and low-voltage chamber switch cabinets, high-voltage buses, such as power plants, and the like, and low-frequency load shedding for protecting main equipment.
The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades. The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical engineering, metallurgy, textile, high-rise buildings and the like, and is used for power transmission, power distribution and electric energy conversion.
Present common low-voltage switchgear, multiple electrical equipment has been placed compactly in the cabinet, but because the temperature in the cabinet can change along with external environment's temperature's change, make some electrical equipment in the cabinet ageing or damage easily, have certain potential safety hazard, the low-voltage switchgear produces the vortex easily moreover, can cause the loss of energy, easily produces the waste of the energy.
At present, a low-voltage switch cabinet which is widely used is in a cuboid shape, a constant-temperature device is not arranged in the cabinet generally, certain potential safety hazards exist, and energy waste is easily caused due to the lack of necessary energy-saving measures. Therefore, the development of a switch cabinet which can keep the temperature in the cabinet constant and save energy is urgently needed.
[ Utility model ] content
An object of the utility model is to provide a novel cubical switchboard to prior art's defect and not enough, can keep the interior constancy of temperature of cabinet promptly, again the energy saving.
In order to solve the problems existing in the background art, the utility model discloses a novel energy-conserving low-voltage switchgear of constant temperature, the whole cylindric that is of the main cabinet body, the internal portion of main cabinet is divided into a plurality of parts such as reserve switch placing zone, main switch placing zone, outage ware handcart room, cable chamber and relay instrument room through the interlayer, the main cabinet integument has been divided into half left cabinet body and half right cabinet body through the fire prevention insulation board, and half left cabinet body and half right cabinet body pass through hinge joint, half left cabinet body all is equipped with the cabinet lock with one side of the half right cabinet body, is equipped with the cabinet door in the middle part of the main cabinet external side, cabinet door upper portion is equipped with circular shape observation window, is equipped with constant temperature equipment and louvre on the cabinet door, the bottom of base is equipped with 3 universal wheels, the universal wheel distributes on the three symmetric position that is 120 degrees angles with base center line, the temperature control device comprises a temperature sensor and a single chip microcomputer, wherein an electric heating wire and a semiconductor refrigerating sheet are arranged inside the constant temperature device, and the constant temperature device is electrically connected with the single chip microcomputer.
As an optimal technical scheme of the utility model, the base design for the middle part slightly low, the edge shape of slightly high, the arrangement and the fixing of the main cabinet body of being convenient for on the base.
As an optimal technical scheme of the utility model, have brake equipment, be convenient for this equipment fixed.
As an optimized technical scheme of the utility model, the internal portion of main cabinet be equipped with the light to be convenient for staff's unpacking inspection.
As an optimal technical scheme of the utility model, the internal portion of main cabinet be equipped with interlayer and fire prevention insulation board, interlayer and the inside epoxy phenolic resin material that all mainly adopts of fire prevention insulation board are as filling to reduce the vortex between the electrical equipment, thereby greatly reduced because of the energy loss of vortex production, in order to reach energy-conserving purpose.
As a preferred technical scheme of the utility model, main switch place the district with the position of switch arrange for circular to make relative distance between each switch the biggest, thereby restrain the production of vortex as far as possible, in order to reach energy-conserving purpose.
The utility model discloses beneficial effect does: the internal structure of the switch cabinet adopts an optimized design, so that the energy loss caused by eddy current can be effectively reduced, and the aim of saving energy is fulfilled; the universal wheels of the switch cabinet can generate electricity, and the generated electric energy can be stored in the voltage conversion module for standby use; a temperature sensor is arranged in a base of the device, the temperature sensor can sense the temperature of the external environment and transmit signals to the single chip microcomputer, and the single chip microcomputer can adjust an external heating wire and an external electric semiconductor refrigerating sheet so as to ensure the constant temperature in the cabinet body; the device has compact structure, convenient use, convenient carrying, strong practicability and wide application range.
[ description of the drawings ]
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the cabinet body opening schematic diagram of the utility model.
Fig. 3 is a schematic view of the internal structure of the base of the present invention.
Fig. 4 is the internal structure schematic diagram of the left half cabinet body of the utility model.
Fig. 5 is the schematic view of the internal structure of the right cabinet half of the present invention.
Fig. 6 is a schematic diagram of the control principle of the present invention.
Description of reference numerals:
1. the intelligent cabinet comprises a main cabinet body, 2, a cabinet door, 3, a base, 4, universal wheels, 6, a constant temperature device, 101, a left half cabinet body, 102, a right half cabinet body, 103, hinges, 104, a cabinet lock, 105, a fireproof insulating plate, 201, an observation window, 202, heat dissipation holes, 301, a voltage conversion module, 302, a temperature sensor, 303, a single chip microcomputer, 501, a standby switch placing area, 502, a static contact, 503, a breaker handcart room, 504, a lightning rod, 505, a cable room, 506, a relay instrument room, 507, an illuminating lamp, 508, an interlayer, 509, a main switch placing area, 601, a semiconductor refrigeration piece, 602 and an electric heating wire.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 6, the following technical solutions are adopted in the present embodiment: the utility model discloses a novel constant temperature energy-saving low-voltage switch cabinet, the main cabinet body 1 is wholly cylindrical, the interior of the main cabinet body 1 is divided into a plurality of parts such as a standby switch placing area 501, a main switch placing area 509, an interrupter handcart room 503, a cable room 505 and a relay instrument room 506 through an interlayer 508, the main cabinet body 1 is divided into a left half cabinet body 101 and a right half cabinet body 102 through a fireproof insulation board 105, the left half cabinet body 101 and the right half cabinet body 102 are hinged through a hinge 103, one side of the left half cabinet body 101 and one side of the right half cabinet body 102 are both provided with a cabinet lock 104, a cabinet door 2 is arranged at the middle part of the outer side of the main cabinet body 1, the upper part of the cabinet door 2 is provided with a circular observation window 201, the cabinet door 2 is provided with a constant temperature device 6 and heat dissipation holes 202, the bottom of a base 3 is provided with 3 universal wheels 4, the universal wheels 4, the base 3 is internally provided with a voltage conversion module 301, a temperature sensor 302 and a single chip microcomputer 303, the thermostatic device 6 is internally provided with a heating wire 602 and a semiconductor refrigerating sheet 601, and the thermostatic device 6 is electrically connected with the single chip microcomputer 603.
As an optimized technical scheme of the utility model, base 3 design for the middle part slightly low, the edge shape that slightly is high, the arrangement and the fixing of the main cabinet body 1 of being convenient for on base 3.
As a preferred technical scheme of the utility model, universal wheel 4 have brake equipment to be convenient for this equipment fixed.
As an optimized technical scheme of the utility model, the main cabinet body 1 inside be equipped with light 507 to staff's unpacking inspection.
As an optimal technical scheme of the utility model, the main cabinet body 1 inside interlayer 508 and the fire prevention insulation board 105 of being equipped with, interlayer 508 and the inside epoxy phenolic resin material that all mainly adopts of fire prevention insulation board 105 are as filling to in reduce the vortex that produces between the electrical equipment, thereby greatly reduced because of the energy loss that the vortex produced, in order to reach energy-conserving purpose.
As a preferred technical solution of the present invention, the main switch placing area 509 arranges the positions of the switches in a circular shape, so that the relative distance between the switches is the largest, thereby suppressing the generation of eddy current as much as possible and achieving the purpose of energy saving.
The utility model relates to a novel energy-conserving low-voltage switchgear's of constant temperature theory of operation as follows: firstly, the input voltage of an external power supply is converted into the working voltage suitable for the singlechip 303 through the voltage conversion module 301 so as to protect the electronic equipment; when the temperature of the external environment is lower than the set lowest temperature, the temperature sensor 302 transmits a signal to the single chip microcomputer 303, and the single chip microcomputer 303 sends a signal to control the heating wire 602 to heat after receiving the signal of the temperature sensor 302; when the temperature of the external environment is higher than the set maximum temperature, the temperature sensor 302 transmits a signal to the single chip microcomputer 303, and the single chip microcomputer 303 sends a signal to control the semiconductor refrigerating piece 601 to refrigerate after receiving the signal of the temperature sensor 302; when the temperature of the external environment is between the set lowest temperature and the set highest temperature, the temperature sensor 302 transmits a signal to the single chip microcomputer 303, and the single chip microcomputer 303 sends a signal to close the heating wire 602 or the semiconductor refrigerating sheet 601, so that the heating wire 602 or the semiconductor refrigerating sheet 601 is kept in a dormant state at a normal temperature, and the purpose of saving energy is achieved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a novel energy-conserving low-voltage switchgear of constant temperature, contains the main cabinet body, cabinet door, base, universal wheel and constant temperature equipment, its characterized in that: the main cabinet body is integrally cylindrical, the interior of the main cabinet body is divided into a standby switch placing area, a main switch placing area, a breaker handcart room, a cable room and a relay instrument room through interlayers, the main cabinet body is divided into a left half cabinet body and a right half cabinet body by a fireproof insulating plate, the left half cabinet body and the right half cabinet body are hinged through hinges, one side of each of the left half cabinet body and the right half cabinet body is provided with a cabinet lock, a cabinet door is arranged in the middle of the outer side of the main cabinet body, a round observation window is arranged at the upper part of the cabinet door, a constant temperature device and heat dissipation holes are arranged on the cabinet door, the bottom of the base is provided with 3 universal wheels which are distributed on three symmetrical positions which form an angle of 120 degrees with the central connecting line of the base, the base is internally provided with a voltage conversion module, a temperature sensor and a single chip microcomputer, the thermostatic device is internally provided with a heating wire and a semiconductor refrigerating sheet, and the thermostatic device is electrically connected with the single chip microcomputer.
2. The novel constant-temperature energy-saving low-voltage switch cabinet according to claim 1, characterized in that: the base is designed into a shape with a slightly lower middle part and a slightly higher edge.
3. The novel constant-temperature energy-saving low-voltage switch cabinet according to claim 1, characterized in that: the universal wheel is provided with a brake device.
4. The novel constant-temperature energy-saving low-voltage switch cabinet according to claim 1, characterized in that: the inside light that is equipped with of main cabinet body.
5. The novel constant-temperature energy-saving low-voltage switch cabinet according to claim 1, characterized in that: the interior of the main cabinet body is provided with an interlayer and a fireproof insulating plate, and the interlayer and the fireproof insulating plate are filled with epoxy phenolic resin materials.
6. The novel constant-temperature energy-saving low-voltage switch cabinet according to claim 1, characterized in that: the main switch placing area arranges the positions of the switches into a circle.
CN201920590247.1U 2019-04-26 2019-04-26 Novel energy-conserving low-voltage switchgear of constant temperature Active CN209929834U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920590247.1U CN209929834U (en) 2019-04-26 2019-04-26 Novel energy-conserving low-voltage switchgear of constant temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920590247.1U CN209929834U (en) 2019-04-26 2019-04-26 Novel energy-conserving low-voltage switchgear of constant temperature

Publications (1)

Publication Number Publication Date
CN209929834U true CN209929834U (en) 2020-01-10

Family

ID=69088629

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920590247.1U Active CN209929834U (en) 2019-04-26 2019-04-26 Novel energy-conserving low-voltage switchgear of constant temperature

Country Status (1)

Country Link
CN (1) CN209929834U (en)

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