CN216750705U

CN216750705U - High-voltage metal switch cabinet with ventilation effect

Info

Publication number: CN216750705U
Application number: CN202123185731.2U
Authority: CN
Inventors: 陈小意
Original assignee: Yunnan West Electric Equipment Co ltd
Current assignee: Yunnan West Electric Equipment Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-14
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a high-pressure metal switch cabinet with ventilation effect, including the cabinet body, the side of the cabinet body is provided with the door that opens and shuts, be provided with display screen and handle on the door that opens and shuts, first inlet port has been seted up to the inside wall of the cabinet body, the side fixedly connected with installation casing of the cabinet body, the second inlet port has been seted up to the side of installation casing, the inside of installation casing is provided with dust filter equipment, the side of the cabinet body is rotated and is connected with the apron, and the apron covers the upper surface of installation casing. The utility model has the advantages that: the installation frame is arranged in the installation shell, the filter screens are arranged on two sides of the installation frame, the air from the outside can be filtered, the pore diameters of the filter screens of the two filter screens are reduced in sequence, the air can be fully filtered, the dust filtered by the filter screen close to one side of the first air inlet can be stopped in the installation frame, and the installation frame is taken out to clean the dust in the installation frame.

Description

High-voltage metal switch cabinet with ventilation effect

Technical Field

The utility model relates to a switch and cubical switchboard integrated technology field, especially high-pressure metal switch cabinet with ventilation effect.

Background

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.

Electronic module units in the switch cabinet can generate a large amount of heat during working and must be dissipated in time, otherwise, the temperature in the switch cabinet can be increased, and the normal work of the electronic module units is influenced. The heat dissipation holes are formed in the side wall of a traditional switch cabinet, heat dissipation is conducted through natural convection, impurities or dust in the air can be accumulated in the switch cabinet, short circuit and the like are easily caused for a long time, and therefore the high-voltage metal switch cabinet with the ventilation effect is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide the high-pressure metal switch cabinet that has ventilation effect.

The purpose of the utility model is realized through the following technical scheme:

high-voltage metal switch cabinet with ventilation effect, including the cabinet body, the side of the cabinet body is provided with the switching door, be provided with display screen and handle on the switching door, first inlet port has been seted up to the inside wall of the cabinet body, the side fixedly connected with installation casing of the cabinet body, the second inlet port has been seted up to the side of installation casing, the inside of installation casing is provided with dust filter equipment, the side of the cabinet body is rotated and is connected with the apron, and the apron covers the upper surface of installation casing, the exhaust hole has been seted up to the interior roof of the cabinet body, the last fixed surface of the cabinet body is connected with solid fixed ring, gu fixed ring's inside wall fixedly connected with mounting panel, fixed mounting has the air extracting motor on the mounting panel, air extracting motor power take off end installs the air extracting fan leaf.

According to a further technical scheme, the dust filtering device comprises an installation frame arranged inside the installation shell, fastening plates are hinged to two sides of the bottom of the installation frame, fastening rods are hinged to the upper surfaces of the fastening plates, fastening grooves matched with the fastening rods are formed in the upper surfaces of the installation frame, and filter screens are arranged between the fastening plates and the installation frame.

Still further technical scheme is, the side of the cabinet body still is provided with water cooling plant, water cooling plant is including setting up the water tank in the side of the cabinet body, the last surface mounting of water tank has the water pump, the inside wall of the cabinet body is connected with the cooling tube, and the cooling tube is located the exit of first inlet port, the water pump output end is connected with the outlet pipe, and outlet pipe and cooling tube access connection, the cooling tube exit linkage has the wet return, and wet return and water tank intercommunication.

A further technical scheme is that the controller is fixedly mounted on the inner side wall of the cabinet body, a plurality of temperature sensors are mounted on the inner side wall of the cabinet body, and the temperature sensors are connected with the controller.

The technical scheme is that the side surface of the mounting shell is fixedly connected with a plurality of baffles.

The further technical scheme is that a rubber pad is arranged at the end part of the inner side wall of the filter screen.

The utility model has the advantages of it is following:

the utility model discloses a be provided with the installing frame in the inside of installation casing and be provided with the filter screen in the both sides of installing frame and can filter the air that comes from the outside, and the aperture of the filter screen of two filter screens reduces in proper order to can fully filter the air, the dust that is close to the filter screen of first inlet port one side and filters can stop in the installing frame, takes out the installing frame and can clear up its inside dust; set up the cooling tube and be connected with the water pump through the exit at first inlet port, can carry out the circulation flow to the inside cooling water of water tank in the cooling tube to cool off the air that comes from first inlet port, thereby it is cold wind to reach the air that enters into the internal portion of cabinet, thereby cools off the cooling to the internal electron device of cabinet, thereby reaches aeration cooling's effect.

Drawings

Fig. 1 is the overall schematic diagram of the switch cabinet of the present invention.

Fig. 2 is a schematic front cross-sectional view of the switch cabinet of the present invention.

Fig. 3 is an enlarged schematic view of a position a in fig. 2 according to the present invention.

In the figure, 1, a cabinet body; 2. opening and closing the door; 3. a display screen; 4. a handle; 5. a fixing ring; 6. a controller; 7. installing a shell; 8. a baffle plate; 9. a water cooling device; 91. a water tank; 92. a water return pipe; 93. a water pump; 94. a water outlet pipe; 95. a cooling tube; 10. a temperature sensor; 11. mounting a plate; 12. an air draft motor; 13. an extraction fan blade; 14. an exhaust hole; 15. a first air intake hole; 16. a dust filtering device; 161. a fastening plate; 162. a filter screen; 163. installing a frame; 164. buckling the groove; 165. A buckling rod; 17. a rubber pad; 18. a second air intake hole; 19. and (7) a cover plate.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in the embodiment shown in fig. 1-3, the high-voltage metal switch cabinet with ventilation effect comprises a cabinet body 1, an opening and closing door 2 is arranged on the side surface of the cabinet body 1, a display screen 3 and a handle 4 are arranged on the opening and closing door 2, parameters of some components inside the cabinet body 1 are displayed through the display screen 3, so that internal data can be observed from the outside, a first air inlet 15 is arranged on the inner side wall of the cabinet body 1, an installation shell 7 is fixedly connected to the side surface of the cabinet body 1, a second air inlet 18 is arranged on the side surface of the installation shell 7, a dust filtering device 16 is arranged inside the installation shell 7, a cover plate 19 is rotatably connected to the side surface of the cabinet body 1, the cover plate 19 covers the upper surface of the installation shell 7, an air outlet 14 is arranged on the inner top wall of the cabinet body 1, a fixing ring 5 is fixedly connected to the upper surface of the cabinet body 1, and a mounting plate 11 is fixedly connected to the inner side wall of the fixing ring 5, an air draft motor 12 is fixedly arranged on the mounting plate 11, and an air draft fan blade 13 is arranged at the power output end of the air draft motor 12; through the dust filter equipment 16 to coming from outside air filtering, then enter into the inside of the cabinet body 1, air draft motor 12 drives extraction fan leaf 13 and rotates to give the discharge to the heat that the components and parts of the internal portion of cabinet 1 produced, thereby make outside cold air enter into the inside of the cabinet body 1, thereby to the cooling of the internal portion electrical part of the cabinet body 1, make the internal portion temperature of the cabinet body 1 satisfy electrical part operating temperature.

The dust filtering device 16 comprises an installation frame 163 arranged in the installation shell 7, fastening plates 161 are hinged to two sides of the bottom of the installation frame 163, fastening rods 165 are hinged to the upper surfaces of the fastening plates 161, fastening grooves 164 matched with the fastening rods 165 are formed in the upper surfaces of the installation frame 163, and filter screens 162 are arranged between the two fastening plates 161 and the installation frame 163; can filter the dust in the air that comes from second inlet port 18 through set up filter screen 162 between mounting plate 161 and installing frame 163, and the aperture of the filter screen 162 that is close to first inlet port 15 entrance is less than the aperture of the filter screen 162 of keeping away from first inlet port 15, thereby can carry out double filtration to the air, the filter screen 162 surface adnexed dust that is close to first inlet port 15 can drop inside installing frame 163, buckle pole 165 through setting up and buckle groove 164 adaptation on mounting plate 161 upper surface, thereby be convenient for fixed filter screen 162, because buckle pole 165 carries out the lock with buckle groove 164, it is more convenient when changing and installing filter screen 162, convenient to detach and installation.

The side surface of the cabinet body 1 is also provided with a water cooling device 9, the water cooling device 9 comprises a water tank 91 arranged on the side surface of the cabinet body 1, the upper surface of the water tank 91 is provided with a water pump 93, the inner side wall of the cabinet body 1 is connected with a cooling pipe 95, the cooling pipe 95 is positioned at the outlet of the first air inlet 15, the output end of the water pump 93 is connected with a water outlet pipe 94, the water outlet pipe 94 is connected with the inlet of the cooling pipe 95, the outlet of the cooling pipe 95 is connected with a water return pipe 92, and the water return pipe 92 is communicated with the water tank 91; when using, start water pump 93 and take the water in the water tank 91 out, during water flowed into cooling tube 95 through outlet pipe 94, the air that first inlet port 15 got into was to the cooling through cooling tube 95 to the air that enters into the cabinet body 1 has been cooled down, more can be to the electrical part in the cabinet body 1 cooling down, improves aeration cooling effect.

A controller 6 is fixedly installed on the inner side wall of the cabinet body 1, a plurality of temperature sensors 10 are installed on the inner side wall of the cabinet body 1, and the temperature sensors 10 are connected with the controller 6; monitor the temperature variation of the internal portion of cabinet through temperature sensor 10, set up a plurality ofly in the cabinet body 1 and can be through calculating average to can control convulsions motor 12 rotational speeds, improve cooling efficiency, make the temperature of the internal portion of cabinet stabilize at certain temperature value within range.

A plurality of baffles 8 are fixedly connected with the side surface of the mounting shell 7; the baffle plate 8 is outwardly expanded to reduce the amount of dust introduced into the second air intake holes 18 to some extent.

A rubber pad 17 is arranged at the end part of the inner side wall of the filter screen 162; make rubber pad 17 contract when buckling rod 165 and buckling groove 164 lock to make rubber pad 17 can with filter screen 162 inseparabler laminating, thereby fix filter screen 162.

The working process of the utility model is as follows: when the air purifier is used, firstly, two filter screens 162 are placed between the fastening plate 161 and the mounting frame 163, then the fastening plate 161 is rotated to drive the rubber pad 17 to be tightly attached to the filter screens 162 to fix the filter screens 162, then the fastening rod 165 is fastened with the fastening groove 164 to complete the assembly of the mounting frame 163, then the assembled mounting frame 163 is inserted into the mounting shell 7, then the cover plate 19 is rotated to seal the upper surface of the mounting shell 7, the air extracting motor 12 is controlled by the controller 6 to drive the air extracting fan blade 13 to rotate, the air extracting fan blade 13 drives the cabinet body 1 to extract, then new air enters the dust filtering device 16 through the second air inlet hole 18, the dust filtering device 16 filters air, the water pump 93 is started to extract water in the water tank 91 to the cooling pipe 95, and then the air passing through the first air inlet hole 15 is cooled through the cooling pipe 95, the air that enters into the cabinet body 1 is cooled down to improve the cooling effect, the air after the cooling enters into the inside of the cabinet body 1 through first inlet port 15 and cools down the electrical part of the cabinet body 1 inside.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. High-voltage metal switch cabinet with ventilation effect, including the cabinet body (1), the side of the cabinet body (1) is provided with door (2), its characterized in that opens and shuts: the opening and closing door (2) is provided with a display screen (3) and a handle (4), a first air inlet hole (15) is arranged on the inner side wall of the cabinet body (1), the side surface of the cabinet body (1) is fixedly connected with a mounting shell (7), a second air inlet hole (18) is arranged on the side surface of the mounting shell (7), a dust filtering device (16) is arranged inside the mounting shell (7), a cover plate (19) is rotatably connected to the side surface of the cabinet body (1), the cover plate (19) covers the upper surface of the mounting shell (7), the inner top wall of the cabinet body (1) is provided with an exhaust hole (14), the upper surface of the cabinet body (1) is fixedly connected with a fixed ring (5), the inner side wall of the fixed ring (5) is fixedly connected with a mounting plate (11), an air draft motor (12) is fixedly mounted on the mounting plate (11), and the power output end of the air draft motor (12) is provided with an air draft fan blade (13).

2. The high-voltage metal switch cabinet with ventilation effect as claimed in claim 1, wherein: dust filter equipment (16) is provided with installing frame (163) including the inside of installation casing (7), the both sides of installing frame (163) bottom articulate has mounting plate (161), the upper surface of mounting plate (161) articulates there is lock pole (165), mounting frame (163) upper surface offer with lock pole (165) adaptation lock groove (164), two all be provided with filter screen (162) between mounting plate (161) and installing frame (163).

3. The high-voltage metal switch cabinet with ventilation effect as claimed in claim 1, wherein: the side of the cabinet body (1) still is provided with water cooling plant (9), water cooling plant (9) is including setting up water tank (91) in the side of the cabinet body (1), the last surface mounting of water tank (91) has water pump (93), the inside wall of the cabinet body (1) is connected with cooling tube (95), and cooling tube (95) are located the exit of first inlet port (15), water pump (93) output is connected with outlet pipe (94), and outlet pipe (94) and cooling tube (95) access connection, cooling tube (95) exit linkage has wet return (92), and wet return (92) and water tank (91) intercommunication.

4. The high-voltage metal switch cabinet with ventilation effect as claimed in claim 1, wherein: the utility model discloses a cabinet, including the cabinet body, the cabinet body is characterized in that the cabinet body (1) inside wall fixed mounting has controller (6), a plurality of temperature sensor (10) are installed to the inside wall of the cabinet body (1), and temperature sensor (10) are connected with controller (6).

5. The high-voltage metal switch cabinet with ventilation effect as claimed in claim 1, wherein: and the side surface of the mounting shell (7) is fixedly connected with a plurality of baffles (8).

6. The high-voltage metal switch cabinet with ventilation effect as claimed in claim 2, wherein: the end part of the inner side wall of the filter screen (162) is provided with a rubber pad (17).