CN217563080U - Electric automation control's heat dissipation regulator cubicle - Google Patents

Abstract

The utility model discloses a heat dissipation electrical cabinet controlled by electrical automation, which comprises a cabinet body, a cabinet door, a pipe body, a drawer and a second fan. The electrical and automatic control of the cooling electrical cabinet, when used, first put desiccant particles into the drawer, then insert the drawer into the tube body through the opening at the bottom of the tube body, and then screw the screw handle, so that the screw handle is screwed into the tube body. inside the threaded hole, so that the threaded handle is squeezed corresponding to the connection block, so that the drawer is fixed in the pipe body, and then the door body is closed by the handle, at this time, the circulating water pump, the semiconductor refrigeration chip and the first fan are powered by the key switch, so that the circulation The water pump, semiconductor refrigerating sheet and the first fan are in the standby state, and the second fan is controlled by the key switch. The top of the cabinet flows out, so as to circulate the air in the cabinet.

Description

A heat dissipation electrical cabinet for electrical automation control

technical field

The utility model relates to an electric automation control matching control cabinet, in particular to a heat dissipation electric cabinet for electric automation control.

Background technique

The control cabinet is to assemble switchgear, measuring instruments, protective appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirements. and the safety of surrounding equipment. During normal operation, the circuit can be switched on or off by means of manual or automatic switches. In the event of failure or abnormal operation, the circuit can be cut off or alarmed by means of protective appliances. By means of measuring instruments, various parameters in operation can be displayed, and some electrical parameters can also be adjusted to prompt or send signals for deviations from the normal working state. It is often used in various hair, distribution and substations.

The electrical cabinet is a kind of control cabinet, which is mainly used for control in electrical automation. However, during the use of the existing electrical automation control electrical cabinet, heat is usually dissipated through heat dissipation holes, and the heat dissipation effect is poor, and the heat dissipation holes are easy to enter. Dust and humid air, so an electrical automation control cooling electrical cabinet is proposed to optimize it.

Utility model content

The purpose of the present invention is to provide a heat dissipation electrical cabinet controlled by electrical automation, so as to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A heat dissipation electrical cabinet controlled by electrical automation includes a cabinet body, a door body is arranged on the front side of the cabinet body, a key switch is installed on the cabinet body, and a first temperature control switch and a second temperature control switch are fixedly installed on the inner side of the top of the cabinet body in sequence. Two temperature control switches, the temperature sensing temperature of the first temperature control switch is lower than the temperature sensing temperature of the second temperature control switch, the inner wall of the cabinet body is symmetrically and fixedly connected with the first coil tube and the second coil tube, and the top of the cabinet body is fixedly connected with a The cooling bin is fixedly installed on one side of the cabinet body, and a circulating water pump is arranged below the cooling bin. One end of the first coil is fixedly connected to one end of the second coil through a pipe, and the other end of the first coil passes The cabinet body is fixedly connected to the water outlet of the circulating water pump through pipes, and the other end of the second coil passes through the cabinet body and is fixedly connected and communicated with the water inlet of the cooling bin through the pipeline, and the water outlet of the cooling bin is connected to the cooling bin through the pipeline. The water inlet of the cooling bin is fixedly connected and communicated with each other, the water outlet of the cooling bin is fixedly connected and communicated with the water inlet of the circulating water pump through the pipeline, and the top of the cooling bin is equidistantly provided with a first heat conduction plate, and one side of the first heat conduction plate is inserted into the heat sink. In the heat dissipation chamber, the other side of the first heat conducting plate extends out of the heat dissipation chamber, and one side of the cooling chamber is provided with a cooling mechanism.

As a further scheme of the present utility model: one side of the door body is hinged with the cabinet body through a hinge, a handle is fixedly installed on the door body, a liquid injection pipe is fixedly connected to the heat dissipation bin, and the end of the liquid injection pipe is fixedly connected with it. The threaded connection is provided with a pipe cover, and the circulating water pump is fixedly connected to the outer wall of the cabinet.

As a further solution of the present invention, the cooling mechanism includes a second heat-conducting plate, a semiconductor refrigerating sheet, a heat-dissipating grid and a first fan.

As a further solution of the present invention, the second heat-conducting plate is embedded on the side wall of the cooling chamber, one side of the second heat-conducting plate is inserted into the cooling chamber, and the other side of the second heat-conducting plate is connected to the outer wall of the cooling chamber. Flush, the heat dissipation grid is arranged on the outside of the second heat-conducting plate and is fixedly connected to the outer wall of the cooling bin through bolts. One side of the sheet is attached to the second heat-conducting plate, the other side of the semiconductor cooling sheet is attached to the heat dissipation grid, the first fan is fixedly connected to the heat dissipation grid, and the first fan and the semiconductor cooling sheet are connected to the key switch through wires Electrically connected, the first fan and the semiconductor refrigeration sheet are both electrically connected with the second temperature control switch through wires.

As a further solution of the present invention, a pipe body is fixedly connected to the inner side of the bottom of the cabinet body, a second fan is fixedly installed on the top of the pipe body, an opening is provided on the front side of the bottom of the pipe body, and an inner side of the opening is provided with a pipe body. The matching drawer, the inner side of the drawer is provided with desiccant particles, the two sides of the drawer are symmetrically provided with ventilation holes, the pipe body is provided with air inlets corresponding to the ventilation holes, and the top of the front side of the drawer is fixedly connected with a connection block, the connection block A threaded handle is provided through the thread, one end of the thread handle is threadedly connected with the pipe body, the pipe body is provided with a threaded hole for the threaded connection of the thread handle, and the second fan is electrically connected with the key switch through wires.

As a further solution of the present invention, the key switch is externally connected with a power supply, the circulating water pump is electrically connected to the key switch through wires, and the circulating water pump is electrically connected to the first temperature control switch through wires.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model uses the cabinet body, the door body, the key switch, the first temperature control switch, the first coil tube, the second coil tube, the heat dissipation bin, the cooling bin, the circulating water pump and the first heat conduction plate. When the temperature in the cabinet rises, the circulating water pump can drive the water to circulate in the first coil, the second coil, the heat dissipation bin and the cooling bin, so that the water can exchange heat with the outside through the first heat conduction plate in the heat dissipation bin. , and exchange heat with the inside of the cabinet through the first coil and the second coil to achieve heat dissipation of the cabinet. At the same time, when the temperature continues to rise, the second heat-conducting plate, semiconductor cooling sheet, heat-dissipating grid, and the first fan can cooperate with each other. The second temperature control switch can cool the water and liquid passing through the cooling bin through the cooling mechanism, further improve the heat exchange effect with the inside of the cabinet, and at the same time isolate the internal space of the cabinet through the cabinet and the door, so as to avoid outside air Carry dust and moisture into the cabinet, so that this electrical automation control cooling electrical cabinet has dual functions of heat dissipation and isolation.

2. The utility model uses the combination of the pipe body, the second fan, the drawer, the ventilation hole, the air port, the connecting block and the threaded handle, so that the second fan can drive the air circulation in the cabinet to improve the heat exchange and heat dissipation effect. At the same time, the air in the cabinet can be dried through the desiccant particles in the drawer, and at the same time, the drawer can be easily taken out and fixed under the cooperation of the connecting block and the screw handle, so that the desiccant particles can be easily replaced. The heat dissipation electrical cabinet of the electrical automation control has the function of drying inside and is convenient for maintenance.

Description of drawings

FIG. 1 is a schematic structural diagram of a heat dissipation electrical cabinet controlled by electrical automation.

Figure 2 is a diagram showing the connection of pipes in a heat dissipation electrical cabinet for electrical automation control.

FIG. 3 is a front sectional view of a heat dissipation electrical cabinet for electrical automation control.

Figure 4 is a side sectional view of a heat dissipation electrical cabinet for electrical automation control

FIG. 5 is an enlarged view of A in a heat dissipation electrical cabinet for electrical automation control.

In the figure: 1 cabinet, 2 door, 3 key switch, 4 first temperature control switch, 5 second temperature control switch, 6 first coil, 7 second coil, 8 cooling bin, 9 cooling bin, 10 Circulating water pump, 11 first heat conduction plate, 12 cooling mechanism, 13 second heat conduction plate, 14 semiconductor refrigeration sheet, 15 heat dissipation grid, 16 first fan, 17 pipe body, 18 second fan, 19 drawer, 20 ventilation holes, 21 air inlet, 22 connecting block, 23 thread screw handle.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to FIGS. 1 to 5 , in an embodiment of the present invention, a heat dissipation electrical cabinet controlled by electrical automation includes a cabinet body 1 , a door body 2 is arranged on the front side of the cabinet body 1 , and a key switch 3 is installed on the cabinet body 1 , a first temperature control switch 4 and a second temperature control switch 5 are fixedly installed on the inside of the top of the cabinet body 1 in sequence, and the temperature sensitive temperature of the first temperature control switch 4 is lower than the temperature sensitive temperature of the second temperature control switch 5. The cabinet body 1 A first coil 6 and a second coil 7 are symmetrically and fixedly connected to the inner wall of the cabinet 1 , a cooling bin 8 is fixedly connected to the top of the cabinet 1 , a cooling bin 9 is fixedly installed on one side of the cabinet 1 , and a cooling bin 9 is provided below the cooling bin 9 . In the circulating water pump 10, one end of the first coil 6 is fixedly connected to one end of the second coil 7 through a pipeline, and the other end of the first coil 6 passes through the cabinet 1 and is fixedly connected to the outlet end of the circulating water pump 10 through a pipeline, The other end of the second coil 7 penetrates out of the cabinet 1 and is fixedly connected and communicated with the water inlet of the cooling bin 8 through a pipeline, and the water outlet of the cooling bin 8 is fixedly connected and communicated with the water inlet of the cooling bin 9 through a pipeline. The water outlet of the cooling bin 9 is fixedly connected and communicated with the water inlet of the circulating water pump 10 through a pipeline. The top of the heat dissipation bin 8 is provided with a first heat conduction plate 11 at equal distances, and one side of the first heat conduction plate 11 is inserted into the heat dissipation bin 8 , the other side of the first heat conducting plate 11 extends out of the heat dissipation bin 8 , and one side of the cooling bin 9 is provided with a cooling mechanism 12 .

One side of the door body 2 is hinged with the cabinet body 1 through a hinge, a handle is fixedly installed on the door body 2, a liquid injection pipe is fixedly connected to the heat dissipation bin 8, and the end of the liquid injection pipe is threadedly connected with a pipe cover. The circulating water pump 10 is fixedly connected to the outer wall of the cabinet 1 .

The cooling mechanism 12 includes a second heat conducting plate 13 , a semiconductor cooling sheet 14 , a heat dissipation grid 15 and a first fan 16 .

The second heat-conducting plate 13 is embedded on the side wall of the cooling chamber 9, one side of the second heat-conducting plate 13 is inserted into the cooling chamber 9, the other side of the second heat-conducting plate 13 is flush with the outer wall of the cooling chamber 9, and the heat dissipation grid The grid 15 is arranged on the outer side of the second heat-conducting plate 13 and is fixedly connected to the outer wall of the cooling bin 9 by bolts. One side of the semiconductor refrigeration sheet 14 is attached to the second heat conducting plate 13, the other side of the semiconductor refrigeration sheet 14 is attached to the heat dissipation grid 15, the first fan 16 is fixedly connected to the heat dissipation grid 15, and the first fan 16 and The semiconductor cooling chips 14 are all electrically connected to the key switch 3 through wires, and the first fan 16 and the semiconductor cooling chips 14 are both electrically connected to the second temperature control switch 5 through wires.

The inner side of the bottom of the cabinet body 1 is fixedly connected with a pipe body 17, the top of the pipe body 17 is fixedly installed with a second fan 18, the bottom front side of the pipe body 17 is provided with an opening, and the inner side of the opening is provided with a drawer adapted to the pipe body 17 19. The inner side of the drawer 19 is provided with desiccant particles, the two sides of the drawer 19 are symmetrically provided with ventilation holes 20, the pipe body 17 is provided with an air inlet 21 corresponding to the ventilation holes 20, and the top of the front side of the drawer 19 is fixedly connected with a connecting block 22. The connecting block 22 is provided with a threaded handle 23, one end of the threaded handle 23 is threadedly connected with the pipe body 17, the pipe body 17 is provided with a threaded hole for the threaded connection of the threaded handle 23, and the second fan 18 is connected by wires It is electrically connected with the key switch 3 .

The key switch 3 is externally connected with a power supply, the circulating water pump 10 is electrically connected to the key switch 3 through wires, and the circulating water pump 10 is electrically connected to the first temperature control switch 4 through wires.

The working principle of the utility model is:

When in use, first put desiccant particles into the drawer 19, then insert the drawer 19 into the pipe body 17 through the opening at the bottom of the pipe body 17, and then screw the threaded handle 23 so that the thread handle 23 is screwed into the pipe body 17. into the threaded hole, so that the threaded handle 23 is squeezed corresponding to the connection block 22, so that the drawer 19 is fixed in the pipe body 17, and then the door body 2 is closed by the handle, at this time, the key switch 3 is used for the circulating water pump 10, semiconductor refrigeration chip 14 and the first fan 16 to supply power, so that the circulating water pump 10, the semiconductor refrigeration chip 14 and the first fan 16 are in a standby state, and the second fan 18 is controlled to work through the key switch 3. Under the action of the second fan 18 The air flows through the drawer 19 through the air inlet 21 and the ventilation hole 20, and flows out from the top of the pipe body 17, so as to circulate the air in the cabinet body 1. Dry, so that the inside of the cabinet 1 is dried. When the electrical components are installed in the cabinet 1 and work, the heat energy of the cabinet 1 is accumulated at this time, causing the temperature in the cabinet 1 to rise. When the temperature rises to the induction of the first temperature control switch 4 When the temperature is high, the circulating water pump 10 works at this time. Under the action of the circulating water pump 10, the water liquid circulates in the first coil 6, the second coil 7, the heat dissipation bin 8 and the cooling bin 9, and the water liquid flows through the heat dissipation bin 8. , through the first heat-conducting plate 11 to exchange heat with the outside world, thereby cooling, when the water liquid passes through the first coil 6 and the second coil 7, the water and the hot air in the cabinet The internal heat dissipation is carried out. When the temperature in the cabinet 1 continues to rise to the sensing temperature of the second temperature control switch 5, the semiconductor refrigeration sheet 14 and the first fan 16 work at this time, and the semiconductor refrigeration sheet flows through the second heat conduction plate 13 for cooling. The water in the bin 9 is cooled, thereby further increasing the heat exchange temperature difference between the first coil 6 and the second coil 7 and the inside of the cabinet 1 , thereby improving the heat dissipation effect of the cabinet 1 .

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present invention, any modifications, equivalent replacements, improvements, etc. made should be included within the protection scope of the present invention.

Claims (6)

1. The utility model provides an electric automated control's heat dissipation regulator cubicle, includes the cabinet body (1), its characterized in that: the front side of the cabinet body (1) is provided with a door body (2), the cabinet body (1) is provided with a key switch (3), the inner side of the top of the cabinet body (1) is sequentially and fixedly provided with a first temperature control switch (4) and a second temperature control switch (5), the inner wall of the cabinet body (1) is symmetrically and fixedly connected with a first coil pipe (6) and a second coil pipe (7), the top of the cabinet body (1) is fixedly connected with a heat dissipation bin (8), one side of the cabinet body (1) is fixedly provided with a cooling bin (9), a circulating water pump (10) is arranged below the cooling bin (9), one end of the first coil pipe (6) is fixedly connected with one end of the second coil pipe (7) through a pipeline, the other end of the first coil pipe (6) penetrates out of the cabinet body (1) and is fixedly connected with the water outlet end of the circulating water pump (10) through a pipeline, the other end of the second coil pipe (7) penetrates out of the cabinet body (1) and is fixedly connected with the water inlet of the heat dissipation bin (8) through a pipeline and is mutually communicated, the water outlet of the heat dissipation bin (8) is fixedly connected with the heat dissipation bin through a pipeline, the heat dissipation bin (8) and is mutually communicated with a heat dissipation water inlet of the heat dissipation bin (11) through a pipeline, one side of the heat dissipation bin (8) which is fixedly connected with a heat dissipation bin, a heat conduction plate, the heat conduction plate (8) through a heat conduction plate, the heat conduction plate is arranged at the heat conduction plate (8) at one side, the heat dissipation bin, the heat conduction plate is arranged at the top of the heat conduction plate, and a first heat conduction plate is fixedly connected with a first heat dissipation bin at the heat conduction plate at the top of the heat conduction plate at the same distance, the other side of the first heat conducting plate (11) extends out of the heat dissipation bin (8), and one side of the cooling bin (9) is provided with a cooling mechanism (12).

2. The electrical automation controlled heat dissipation electrical cabinet of claim 1, wherein: one side of the door body (2) is hinged with the cabinet body (1) through a hinge, a handle is fixedly mounted on the door body (2), a liquid injection pipe communicated with the heat radiation bin (8) is fixedly connected onto the heat radiation bin, a pipe cover is connected onto the end part of the liquid injection pipe in a threaded manner, and a circulating water pump (10) is fixedly connected onto the outer wall of the cabinet body (1).

3. The electrical automation controlled heat dissipation electrical cabinet of claim 1, wherein: the cooling mechanism (12) comprises a second heat conduction plate (13), a semiconductor refrigeration sheet (14), a heat dissipation grid (15) and a first fan (16).

4. An electrical automation controlled heat dissipation electrical cabinet as claimed in claim 3, wherein: second heat-conducting plate (13) inlay and establish on the lateral wall of cooling storehouse (9), insert in cooling storehouse (9) one side of second heat-conducting plate (13), the opposite side of second heat-conducting plate (13) flushes with the outer wall of cooling storehouse (9), heat dissipation grid (15) are established in the outside of second heat-conducting plate (13) and are passed through the outer wall fixed connection of bolt and cooling storehouse (9), semiconductor refrigeration piece (14) are established between second heat-conducting plate (13) and heat dissipation grid (15), one side and the laminating of second heat-conducting plate (13) of semiconductor refrigeration piece (14), the opposite side and the laminating of heat dissipation grid (15) of semiconductor refrigeration piece (14), first fan (16) fixed connection is on heat dissipation grid (15), first fan (16) and semiconductor refrigeration piece (14) all pass through electric wire and key switch (3) electric connection, first fan (16) and semiconductor refrigeration piece (14) all pass through electric wire and second temperature control switch (5) electric connection.

5. The electrical automation controlled heat dissipation electrical cabinet of claim 1, wherein: the inboard fixedly connected with body (17) in bottom of the cabinet body (1), the top fixed mounting of body (17) has second fan (18), the bottom front side of body (17) is equipped with the opening, the opening inboard is equipped with drawer (19) with body (17) looks adaptation, the inboard of drawer (19) is equipped with the drier granule, bleeder vent (20) have been seted up to the bilateral symmetry of drawer (19), air inlet (21) have been seted up in body (17) correspondence bleeder vent (20) department, front side top fixedly connected with connecting block (22) of drawer (19), it twists handle (23) to run through being equipped with the screw thread on connecting block (22), the one end and body (17) threaded connection of handle (23) are twisted to the screw thread, set up the screw hole that is used for screw thread to twist handle (23) threaded connection on body (17), second fan (18) are through electric wire and key switch (3) electric connection.

6. An electrical automation controlled heat dissipation electrical cabinet as claimed in claim 1, wherein: the button switch (3) is externally connected with a power supply, the circulating water pump (10) is electrically connected with the button switch (3) through an electric wire, and the circulating water pump (10) is electrically connected with the first temperature control switch (4) through an electric wire.

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