CN220495446U

CN220495446U - Control cabinet structure

Info

Publication number: CN220495446U
Application number: CN202321952472.8U
Authority: CN
Inventors: 谷利文
Original assignee: Zhejiang Zhengyun Intelligent Technology Co ltd
Current assignee: Zhejiang Zhengyun Intelligent Technology Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-02-20
Anticipated expiration: 2033-07-24

Abstract

The utility model relates to the technical field of control cabinets and discloses a control cabinet structure, which comprises a control cabinet and a cabinet door hinged to the side edge of the control cabinet, wherein the cabinet door can be covered at the front end opening of the control cabinet, a compressed air tank is further arranged at the top of the control cabinet, compressed carbon dioxide gas is filled in the air tank, a plurality of exhaust ports are fixedly arranged on the lower end surface of the air tank at intervals, and a heated conduction structure is fixedly arranged in the exhaust ports. According to the utility model, after the control cabinet catches fire, the liquid in the glass tube is expanded and boiled to cause the glass tube to burst, so that the air plug loses supporting force, and the air plug is ejected under the pressure action of the compressed gas in the pressure tank, so that the compressed air in the pressure tank is blown out downwards from the air outlet in a large quantity and fills the control cabinet, and the rapid fire extinguishing is realized in an oxygen isolation mode, so that the protection effect can be achieved in the first time.

Description

Control cabinet structure

Technical Field

The utility model relates to the technical field of control cabinets, in particular to a control cabinet structure.

Background

Prior art (CN 219321905U), disclosed a control cabinet protection architecture and switch board, including the base, install the switch board on the base, the switch board periphery is connected with the frame board through damping spring and carries out external protection to the switch board, damping spring's setting can carry out certain shock attenuation protection to the switch board simultaneously, the switch board top is provided with the protective housing, be provided with the air pump in the protective housing and ventilate the heat dissipation to the switch board inner chamber, be provided with smoke detector and temperature detector in the protective housing and detect the interior real-time environment of switch board, when the temperature is too high or because of electrical equipment trouble produces the condition of a fire in the switch board, can detect the department and send out the alarm through the detector, so as to realize the internal protection function to the switch board, the protection effect to the switch board has been improved;

but this switch board can not put out a fire the protection in the first time when the conflagration takes place, and electric cabinet extinguishment has certain requirement to extinguishing medium moreover, and suitable fire extinguishing apparatus is difficult to find in the first time on the spot.

Disclosure of Invention

The utility model aims to solve the technical problems that: in order to overcome the problems presented above, a control cabinet structure is provided, which solves the problems presented above.

The utility model solves the technical problems by adopting the following technical scheme:

the utility model provides a switch board structure, is in including switch board and articulated the cabinet door of switch board side, the cabinet door can be covered and close the front end opening part of switch board, the top of switch board still is equipped with a compressed gas jar, is equipped with compressed carbon dioxide gas at this gas jar intussuseption, is equipped with a plurality of gas vents at the lower terminal surface interval of this gas jar fixedly, and is equipped with the structure that is heated and switches on at the gas vent internal fixation.

Preferably, the upper end bolt of the control cabinet is fixedly provided with a pressure tank, the upper end surface of the pressure tank is fixedly provided with an air injection port communicated with the inner cavity of the pressure tank, and a one-way valve is embedded and fixedly arranged in the air injection port.

Preferably, the lower end surface of the pressure tank is fixedly provided with a plurality of exhaust ports communicated with the inner cavity of the pressure tank at intervals.

Preferably, the internal thread of the exhaust port is connected with a thermal collapse frame, and the lower end of the thermal collapse frame is provided with a support arm.

Preferably, an air plug is arranged on the sealing plug of the lower port of the thermal crumple frame.

Preferably, the glass tube is propped against the lower end face of the air plug and the rotating handle is connected with the support arm through a bolt, the lower end of the glass tube is propped against the upper end of the rotating handle, and a cavity is arranged in the glass tube and is internally provided with liquid which expands when heated.

The utility model has the advantages and positive effects that: when the control cabinet catches fire, make liquid inflation boiling in the glass pipe leads to the glass pipe bursts, makes the airlock loses holding power, will under the pressure effect of the compressed gas in the overhead tank the airlock is jacked, like this compressed air in the overhead tank by a large amount of downward gushes out of gas vent and fills in the control cabinet, realizes putting out a fire fast through the mode of isolated oxygen, compares prior art and can reach the protection effect in the very first time.

Drawings

The utility model will be further described with reference to the drawings and examples.

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

fig. 2 is a schematic structural view of the present utility model.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

Embodiments of the utility model are described in further detail below with reference to the attached drawing figures:

as shown in fig. 1-2, the control cabinet structure of the utility model comprises a control cabinet 10 and a cabinet door 11 hinged at the side edge of the control cabinet 10, wherein the cabinet door 11 can be covered at the front end opening of the control cabinet 10, a compressed air tank is further arranged at the top of the control cabinet 10, compressed carbon dioxide gas is filled in the air tank, a plurality of air outlets are fixedly arranged at intervals on the lower end surface of the air tank, and a heated conduction structure is fixedly arranged in the air outlets.

Preferably, the upper end bolt of the control cabinet 10 is fixedly provided with a pressure tank 12, the upper end surface of the pressure tank 12 is fixedly provided with a gas injection port 13 communicated with the inner cavity of the pressure tank 12, and the gas injection port 13 is embedded and fixedly provided with a one-way valve.

Preferably, a plurality of exhaust ports 14 communicated with the inner cavity of the pressure tank 12 are fixedly arranged on the lower end surface of the pressure tank 12 at intervals.

Preferably, a thermal collapse frame 15 is connected in a threaded manner in the exhaust port 14, and a bracket arm 17 is arranged at the lower end of the thermal collapse frame 15.

Preferably, an air plug 16 is installed on the sealing plug of the lower port of the thermal crumple 15.

Preferably, the device further comprises a glass tube 18 propped against the lower end surface of the air plug 16 and a rotating handle 19 connected with the support arm 17 through bolts, the lower end of the glass tube 18 butts against the upper end of the rotating handle 19, and a cavity is arranged in the glass tube 18 and is internally provided with liquid which expands when heated.

In specific implementation, after the control cabinet 10 catches fire, the liquid in the glass tube 18 expands and boils to cause the glass tube 18 to burst, so that the air plug 16 loses the supporting force, the air plug 16 is pushed open under the pressure of the compressed gas in the pressure tank 12, and thus the compressed air in the pressure tank 12 is blown out from the exhaust port 14 downwards in a large amount and fills the control cabinet 10, and rapid fire extinguishing is realized in an oxygen isolation manner, so that the protection effect can be achieved at the first time compared with the prior art.

It should be emphasized that the examples described herein are illustrative rather than limiting, and therefore the utility model is not limited to the examples described in the detailed description, but rather falls within the scope of the utility model as defined by other embodiments derived from the technical solutions of the utility model by those skilled in the art.

Claims

1. The utility model provides a switch board structure, includes switch board (10) and articulates cabinet door (11) of switch board (10) side, its characterized in that: the cabinet door (11) can be covered at the front end opening of the control cabinet (10), a compressed air tank is further arranged at the top of the control cabinet (10), compressed carbon dioxide gas is filled in the air tank, a plurality of exhaust ports are fixedly arranged on the lower end face of the air tank at intervals, and a heated conduction structure is fixedly arranged in the exhaust ports.

2. A control cabinet structure according to claim 1, characterized in that: the control cabinet is characterized in that a pressure tank (12) is fixedly arranged at the upper end of the control cabinet (10) through bolts, an air injection port (13) communicated with the inner cavity of the pressure tank (12) is fixedly arranged at the upper end face of the pressure tank (12), and a one-way valve is fixedly arranged in the air injection port (13).

3. A control cabinet structure according to claim 2, characterized in that: the lower end face of the pressure tank (12) is fixedly provided with a plurality of exhaust ports (14) communicated with the inner cavity of the pressure tank (12) at intervals.

4. A control cabinet structure according to claim 3, characterized in that: the exhaust port (14) is internally and in threaded connection with a thermal collapse frame (15), and the lower end of the thermal collapse frame (15) is provided with a support arm (17).

5. A control cabinet structure according to claim 4, wherein: an air plug (16) is arranged on the sealing plug of the lower port of the thermal collapse frame (15).

6. A control cabinet structure according to claim 5, wherein: the glass tube (18) is propped against the lower end face of the air plug (16) and the rotating handle (19) is connected with the support arm (17) through bolts, the lower end of the glass tube (18) is propped against the upper end of the rotating handle (19), and a cavity is arranged in the glass tube (18) and is provided with liquid which expands when heated.