DE202018103954U1 - Complete set of AC high voltage low voltage switchgear - Google Patents

Complete set of AC high voltage low voltage switchgear Download PDF

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Publication number
DE202018103954U1
DE202018103954U1 DE202018103954.7U DE202018103954U DE202018103954U1 DE 202018103954 U1 DE202018103954 U1 DE 202018103954U1 DE 202018103954 U DE202018103954 U DE 202018103954U DE 202018103954 U1 DE202018103954 U1 DE 202018103954U1
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Germany
Prior art keywords
cabinet
complete
plate
low voltage
switchgear
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DE202018103954.7U
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German (de)
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Yixing Xianglong Electronic Science And Tech Co Ltd
Yixing Xianglong Electronic Science And Technology Co Ltd
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Yixing Xianglong Electronic Science And Tech Co Ltd
Yixing Xianglong Electronic Science And Technology Co Ltd
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Priority to DE202018103954.7U priority Critical patent/DE202018103954U1/en
Publication of DE202018103954U1 publication Critical patent/DE202018103954U1/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation

Abstract

A complete set of AC high voltage low voltage switchgear comprising a cabinet body, a cabinet door, an ionic fan and an axial flow fan, said cabinet body hingedly connected to the cabinet door by hinge and pivotable about a pivot point to close and open the cabinet body ; wherein an air inlet is provided on a side wall of the cabinet body, an air outlet of the ion fan communicates with an air inlet of the cabinet body, and an air outlet is provided on the upper part of the cabinet body, an air inlet of the axial flow fan communicates with the air outlet of the cabinet body; wherein the cabinet body comprises an outer glass layer and an inner alloy layer, the outer glass layer and the inner alloy layer are fixedly connected, and a first sealed cavity is formed between the outer glass layer and the inner alloy layer, wherein the first sealed cavity is formed as a vacuum.

Description

  • TECHNICAL AREA
  • The utility model refers to a complete set of AC high voltage low voltage switchgear belonging to the technical field of power supply and distribution equipment.
  • STATE OF THE ART
  • The switchgear represents a kind of power distribution device. The external line first enters the main control switch in the switchgear and then enters the sub-control switch. Each branch is designed according to its needs. Here are some provided with measuring instrument, automatic control, magnetic switch of the electric motor, various AC contactors or the like, some are still provided with high-voltage chamber low-voltage switch cabinet, with high-voltage busbars, such as power plant, or the like, and some are still with also low-cycle load shedding to protect the main plant. However, the switchgear is often mounted together with various electrical equipment, and in operation, the temperature of the electrical equipment is high, so that the switchgear always operates in a high-temperature environment, which shortens the life of the switchgear.
  • To reduce space occupancy, most substations are installed at the higher position of the wall above the ground, which reduces the incidence that people who do not understand the current touch the stream to prevent the accidents. However, this type of installation also has drawbacks: if a short circuit in the switchgear occurs and causes a fire, the fire caused by the short circuit can not be extinguished quickly and effectively, resulting in damage to the electrical equipment within the switchgear and property and Fire damage as well as other security risks caused.
  • CONTENT OF THE PRESENT USE PATTERN
  • The technical problem to be solved by the utility model is that, in view of the deficiencies of the prior art, a complete set of AC high voltage low voltage switchgear having a good heat insulating effect and a long life is proposed.
  • To solve the above technical problems, the technical solution of the utility model is proposed: A complete set of AC high voltage low voltage switchgear comprising a cabinet body, a cabinet door, an ionic fan and an axial flow fan, wherein the cabinet body is hingedly connected to the cabinet door by a hinge and can be rotated about a pivot point to close and open the cabinet body; wherein an air inlet is provided on a side wall of the cabinet body, an air outlet of the ion fan communicates with an air inlet of the cabinet body, and an air outlet is provided on the upper part of the cabinet body, an air inlet of the axial flow fan communicates with the air outlet of the cabinet body; wherein the cabinet body comprises an outer glass layer and an inner alloy layer, the outer glass layer and the inner alloy layer are fixedly connected, and a first sealed cavity is formed between the outer glass layer and the inner alloy layer, wherein the first sealed cavity is formed as a vacuum.
  • In a development of the above technical solution, it is provided that the cabinet door comprises a first plate and a second plate, wherein the first plate and the second plate are fixedly connected, and between the first plate and the second plate, a second sealed cavity is formed wherein the second sealed cavity is formed as a vacuum.
  • In a development of the above technical solution, it is provided that an observation window is formed at the corresponding position of the first plate and the second plate and a hard glass is embedded in the observation window.
  • In a development of the above technical solution, it is provided that a temperature sensor is mounted within the cabinet body.
  • In a development of the above technical solution, it is provided that a smoke sensor is further mounted within the cabinet body.
  • In a development of the above technical solution, it is provided that a fire extinguisher is fixedly mounted outside of the cabinet body.
  • In a development of the above technical solution, it is provided that the fire extinguisher is provided at its upper end with a solenoid valve and a controller.
  • In a development of the above technical solution, it is provided that a spray head is attached to the upper part of the interior of the cabinet body and the spray head is connected via a pipe to the electromagnetic valve of the fire extinguisher.
  • The technical solution of the utility model has the following advantageous effects: (1) Since an air inlet is provided on a side wall of the cabinet body, an air outlet of the ion fan communicates with an air inlet of the cabinet body, and an air outlet is provided on the upper part of the cabinet body; Axialflusslüffters communicates with the air outlet of the cabinet body, the air supply of the ion fan and the air discharge of the Axialflusslüfters together, so that the flow rate of the air flow is accelerated inside the cabinet body, a better heat dissipation is allowed to ensure a stable temperature within the cabinet body, the Life of the complete set of AC high voltage low voltage switchgears is extended; (2) Further, since the ion fan effects dust removal and static elimination, it can keep the inside of the cabinet body clean and effectively dissipate the static electricity generated by the meters, switches, and other devices in the cabinet body, and thus the stable operation of the complete set of AC high-voltage low-voltage switchgear and reduce the degree of failure; (3) Since the cabinet body comprises an outer glass layer and an inner alloy layer, the outer glass layer and the inner alloy layer are firmly bonded, the double barrier of the outer glass layer and the inner alloy layer enables the cabinet body to have better mechanical properties and higher strength; (4) Since the first sealed cavity is formed between the outer glass layer and the inner alloy layer, it can effectively perform the functions of insulation and heat insulation, so that the complete set of AC high voltage low voltage switchgear can be used under high temperature conditions, and the inner alloy layer can also act as a heat sink to cooperate with ion fan and axial flow fan to realize effective heat dissipation.
  • list of figures
    • 1 Fig. 10 is a three-dimensional schematic structural view of a complete set of AC high voltage low voltage switchgears of an embodiment of the present invention;
    • 2 Fig. 12 is a schematic structural view of a cabinet body of a complete set of AC high-voltage low-voltage switchgears of an embodiment of the present utility model;
    • 3 Fig. 12 is a schematic structural view of a cabinet door of a complete set of AC high-voltage low-voltage switchgears of an embodiment of the present utility model.
  • DETAILED DESCRIPTION
  • Embodiment 1
  • As in 1 . 2 and 3 As shown, the complete set of AC high voltage low voltage switchgear includes a cabinet body 5 , a closet door 1 , an ion fan 7 and an axial flow fan 6 , The cabinet body 5 is about a hinge 3 with the cupboard door 1 hingedly connected and can be rotated about a hinge point to close the cabinet body 5 and open. On a side wall of the cabinet body 5 An air inlet is provided, an air outlet of the ion fan 7 communicates with an air inlet of the cabinet body 5 , and at the top of the cabinet body 5 an air outlet is provided, an air inlet of the axial flow fan 6s communicates with the air outlet of the cabinet body 5 , The cabinet body 5 includes an outer glass layer 5a and an inner alloy layer 5b , the outer glass layer 5a and the inner alloy layer 5b are firmly connected, and between the outer glass layer 5a and the inner alloy layer 5b is a first sealed cavity 5c formed, wherein the first sealed cavity 5c is designed as a vacuum.
  • The cupboard door 1 of the complete set of AC high voltage low voltage switchgear according to the present embodiment comprises a first plate 1a and a second plate 1c , where the first plate 1a and the second plate 1c are firmly connected. Between the first plate 1a and the second plate 1c is a second sealed cavity 1b formed, wherein the second sealed cavity 1b is designed as a vacuum. An observation window 2 is at the corresponding position of the first plate 1a and the second plate 1c trained and a tempered glass 2a is in the observation window 2 embedded. A temperature sensor 12 is inside the cabinet body 5 appropriate. A smoke sensor 10 is also inside the cabinet body 5 appropriate. A fire extinguisher 4 is firmly outside the cabinet body 5 appropriate. The fire extinguisher 4 is at its upper end with a solenoid valve 8th and a controller 9 Mistake. A spray head 11 is at the upper part of the interior of the cabinet body 5 attached and the spray head 11 is via a pipeline with the electromagnetic valve 8th of the fire extinguisher 4 connected.
  • The present invention is not limited to the above embodiment. All technical solutions formed by the equivalent substitutions fall within the scope of the utility model.

Claims (8)

  1. A complete set of AC high voltage low voltage switchgear comprising a cabinet body, a cabinet door, an ionic fan and an axial flow fan, said cabinet body hingedly connected to the cabinet door by hinge and pivotable about a pivot point to close and open the cabinet body ; wherein an air inlet is provided on a side wall of the cabinet body, an air outlet of the ion fan communicates with an air inlet of the cabinet body, and an air outlet is provided on the upper part of the cabinet body, an air inlet of the axial flow fan communicates with the air outlet of the cabinet body; wherein the cabinet body comprises an outer glass layer and an inner alloy layer, the outer glass layer and the inner alloy layer are fixedly connected, and a first sealed cavity is formed between the outer glass layer and the inner alloy layer, wherein the first sealed cavity is formed as a vacuum.
  2. Complete set of AC high voltage low voltage switchgear according to Claim 1 , characterized in that the cabinet door comprises a first plate and a second plate, wherein the first plate and the second plate are fixedly connected, and between the first plate and the second plate, a second sealed cavity is formed, wherein the second sealed cavity as Vacuum is formed.
  3. Complete set of AC high voltage low voltage switchgear according to Claim 2 , characterized in that an observation window is formed at the corresponding position of the first plate and the second plate and a hard glass is embedded in the observation window.
  4. Complete set of AC high voltage low voltage switchgear according to Claim 3 , characterized in that a temperature sensor is mounted within the cabinet body.
  5. AC high voltage low voltage switchgear Claim 4 , characterized in that a smoke sensor is further mounted within the cabinet body.
  6. Complete set of AC high voltage low voltage switchgear according to Claim 5 , characterized in that a fire extinguisher is fixedly mounted outside the cabinet body.
  7. Complete set of AC high voltage low voltage switchgear according to Claim 6 , characterized in that the fire extinguisher is provided at its upper end with a solenoid valve and a controller.
  8. Complete set of AC high voltage low voltage switchgear according to Claim 7 , characterized in that a spray head is attached to the upper part of the interior of the cabinet body and the spray head is connected via a pipe to the electromagnetic valve of the fire extinguisher.
DE202018103954.7U 2018-07-10 2018-07-10 Complete set of AC high voltage low voltage switchgear Active DE202018103954U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202018103954.7U DE202018103954U1 (en) 2018-07-10 2018-07-10 Complete set of AC high voltage low voltage switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202018103954.7U DE202018103954U1 (en) 2018-07-10 2018-07-10 Complete set of AC high voltage low voltage switchgear

Publications (1)

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DE202018103954U1 true DE202018103954U1 (en) 2018-07-18

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DE202018103954.7U Active DE202018103954U1 (en) 2018-07-10 2018-07-10 Complete set of AC high voltage low voltage switchgear

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DE (1) DE202018103954U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109888644A (en) * 2019-02-26 2019-06-14 北京万润森泰机械有限公司 Antistatic power distribution cabinet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109888644A (en) * 2019-02-26 2019-06-14 北京万润森泰机械有限公司 Antistatic power distribution cabinet

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