CN112739143B

CN112739143B - High accuracy is dust removal heat abstractor for control box

Info

Publication number: CN112739143B
Application number: CN202011131973.0A
Authority: CN
Inventors: 包文胜
Original assignee: Chizhou Xingju Information Technology Service Co ltd
Current assignee: Chizhou Xingju Information Technology Service Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2022-12-13
Anticipated expiration: 2040-10-21
Also published as: CN112739143A

Abstract

The invention discloses a dust removal and heat dissipation device for a high-precision control box, relates to the field of electric control boxes, and aims to solve the problem that dust and high heat generated inside the control box can affect the working state of a precise circuit in the long-time working process of the control box in the prior art. The utility model discloses a solar water heater, including the supporting seat, the supporting seat is located the lower extreme of control box casing, the inside of control box casing is provided with the electric appliance cabinet body, the encoder is installed to the preceding terminal surface of the electric appliance cabinet body, the water-cooling case is all installed to the both sides of the electric appliance cabinet body, the air-cooler is installed to the upper end of the electric appliance cabinet body, be provided with the cavity between the electric appliance cabinet body and the control box casing, the below of the electric appliance cabinet body is provided with the screen cloth that gathers dust, the baffle is installed to the below of the screen cloth that gathers dust, the air exhauster is installed to the lower extreme of baffle, just the access panel is installed to the preceding terminal surface of supporting seat, the heat conductor is all installed on the both sides surface of the electric appliance cabinet body, water cooling fin and air exhauster are installed to one side of heat conductor.

Description

High accuracy is dust removal heat abstractor for control box

Technical Field

The invention relates to the technical field of electric control boxes, in particular to a dust removal and heat dissipation device for a high-precision control box.

Background

The control box is suitable for occasions such as factories, mines, enterprises, markets, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters and the like, is used for power, lighting distribution and motor control in a low-voltage power grid system with the alternating current of 50HZ and the rated working voltage of 380V, and is suitable for indoor wall-hung and outdoor floor-mounted distribution equipment. The system is also used for controlling fire-fighting water pumps, diving pumps, fire-fighting fans, fans and lighting power distribution in an electric power system with 50HZ alternating current and voltage below 500V, and the control modes comprise direct start control, star-delta step-down start control, self-coupling step-down start control, frequency converter start control, soft start control and other various control modes, and an isolating switch and a fuse type switch can be used as isolating and breaking points.

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the control box works for a long time, the working state of the precise circuit can be influenced by dust and high heat generated inside the control box; therefore, the market urgently needs to develop a dust removal and heat dissipation device for a high-precision control box to help people solve the existing problems.

Disclosure of Invention

The invention aims to provide a dust removal and heat dissipation device for a high-precision control box, which aims to solve the problem that the working state of a precision circuit is influenced by dust and high heat generated inside the control box in the long-time working process of the control box in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high accuracy is dust removal heat abstractor for control box, includes control box casing and supporting seat, the supporting seat is located the lower extreme of control box casing, the inside of control box casing is provided with the electric appliance cabinet body, the encoder is installed to the preceding terminal surface of the electric appliance cabinet body, the water cooling case is all installed to the both sides of the electric appliance cabinet body, the air-cooler is installed to the upper end of the electric appliance cabinet body, be provided with the cavity between the electric appliance cabinet body and the control box casing, the below of the electric appliance cabinet body is provided with the screen cloth that gathers dust, the baffle is installed to the below of the screen cloth that gathers dust, the air exhauster is installed to the lower extreme of baffle, just the access panel is installed to the preceding terminal surface of supporting seat, the position of access panel is corresponding with the position of the screen cloth that gathers dust, the heat-conducting body is all installed on the both sides surface of the electric appliance cabinet body, water cooling fin and scavenger fan are installed to one side of heat-conducting body.

Preferably, the base is installed to the lower extreme of supporting seat, the supporting seat sets up structure as an organic whole with the base, just the lower extreme of base is provided with the callus on the sole, the access panel passes through fixed screw and supporting seat connection, just the access panel passes through seal cushion and supporting seat sealing connection.

Preferably, one side of the supporting seat is provided with a vent hole, one side of the exhaust fan is provided with an exhaust pipe, the exhaust pipe is respectively connected with the exhaust fan and the vent hole in a sealing manner, and the lower end of the exhaust fan is provided with a support.

Preferably, the dust collection screen cloth is fixedly connected with the supporting seat through a buckle, and the inner cavity of the supporting seat is communicated with the inner cavity of the control box shell.

Preferably, the chamber door is installed to the preceding terminal surface of control box casing, the up end of chamber door is provided with the bleeder vent, the preceding terminal surface of chamber door is provided with the inspection window, the limiting plate is installed to the below of inspection window, limiting plate and chamber door pass through seal cushion sealing connection, just the chamber door passes through buckle and control box casing fixed connection.

Preferably, one side of terminal surface is provided with the recess before the control box casing, the recess sets up structure as an organic whole with the control box casing, just the internally mounted of recess has shift knob, just switch is installed to the opposite side of terminal surface before the control box casing.

Preferably, the transparent glass board is all installed to the both sides of control box casing, the externally mounted of transparent glass board has the switch box, the temperature display screen is installed to the preceding terminal surface of switch box, transparent glass board and control box casing sealing connection, install the connecting plate between control box casing and the supporting seat, and two all connect through fixed screw between the connecting plate.

Preferably, the water cooling tank sets up structure as an organic whole with the control box casing, just the internally mounted of water cooling tank has the water storage tank, the pipe is installed to the lower extreme of water storage tank, the pump head is installed to one side of heat conductor, the pipe is provided with two, two the pipe respectively with water storage tank and pump head sealing connection.

Preferably, the inside of heat conductor is provided with water inlet, heat conduction flow tube and delivery port, two the pipe passes the pump head respectively with water inlet and delivery port sealing connection, heat conductor and scavenger fan fixed connection, and scavenger fan and water fin fixed connection, and the water fin passes through heat conduction silicone grease bonding connection with the electrical apparatus cabinet body.

Preferably, install the filter plate between the air-cooler and the electrical apparatus cabinet body, the filter plate includes arm-tie, handle, guide rail and filter screen, the guide rail is located the both sides of filter plate, just the filter screen be located the filter plate inside and with filter plate welded connection, the arm-tie is located the rear end face of filter plate, just the handle is located the rear end of arm-tie, the filter plate pass through the guide rail respectively with two water-cooling tank sliding connection, the internally mounted of air-cooler has the flabellum, wet curtain is installed to the upper band face of flabellum.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the double-heat-dissipation structure, the heat generated by the electric appliance cabinet body can be respectively sucked into the air divided on the wet curtain through the rotation of the fan blades in the use process through the arrangement of the water-cooling box and the air cooler, the air is introduced into the interior of the control cabinet shell through the air holes, the temperature of the air is reduced through the wet curtain, the temperature in the interior of the control cabinet shell is reduced, the secondary cooling is performed through the water-cooling boxes on the two sides, the cooling liquid in the interior of the water storage tank is transmitted into the interior of the heat conductor through the pump head, the cold air dissipated by the cooling liquid is transmitted to the outer surface of the electric appliance cabinet body through the ventilation fan on one side of the heat conductor, the heat dissipation effect is effectively improved, the cold air transmitted and entered by the air cooler can be filtered through the filter plate, the dust doped in the air can be effectively prevented from entering the interior of the control cabinet shell to influence the work, the filter plate can be pulled out of the interior of the control cabinet shell through the pull handle, the filter plate can be cleaned, and the work effect is improved.

2. According to the invention, through the arrangement of the dust collection screen cloth, the exhaust fan can be started, air in the control box shell is absorbed through the exhaust fan, heat can be discharged, dust adsorbed on the surface of the electric appliance cabinet body can be sucked into the dust collection screen cloth, the dust collection screen cloth is used for collecting the dust, the access panel can be opened for cleaning, the cleanness in the control box shell is effectively improved, and thus the working effect is improved.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is an internal structural view of the present invention;

FIG. 3 is a rear view of the present invention;

fig. 4 is an overall front view of the filter plate of the present invention;

fig. 5 is an internal structural view of the heat conductor of the present invention.

In the figure: 1. a base; 2. a foot pad; 3. a supporting base; 4. an access panel; 5. a ventilation hole; 6. a control box housing; 7. a connecting plate; 8. a transparent glass plate; 9. a switch box; 10. a temperature display screen; 11. a box door; 12. air holes are formed; 13. a viewing window; 14. a limiting plate; 15. a groove; 16. a switch button; 17. a power switch; 18. a support; 19. an exhaust fan; 20. an exhaust pipe; 21. collecting dust screen cloth; 22. a partition plate; 23. a water cooling tank; 24. an electrical appliance cabinet body; 25. a heat conductor; 26. a pump head; 27. a conduit; 28. a water storage tank; 29. an encoder; 30. an air cooler; 31. filtering a plate; 32. a fan blade; 33. wet curtain; 34. pulling a plate; 35. a handle; 36. a guide rail; 37. filtering with a screen; 38. a water inlet; 39. a heat conducting flow tube; 40. and (7) a water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a high accuracy is dust removal heat abstractor for control box, including control box casing 6 and supporting seat 3, supporting seat 3 is located the lower extreme of control box casing 6, the inside of control box casing 6 is provided with the electric appliance cabinet body 24, encoder 29 is installed to the preceding terminal surface of the electric appliance cabinet body 24, water cooling tank 23 is all installed to the both sides of the electric appliance cabinet body 24, air-cooler 30 is installed to the upper end of the electric appliance cabinet body 24, be provided with the cavity between the electric appliance cabinet body 24 and the control box casing 6, the below of the electric appliance cabinet body 24 is provided with the screen cloth 21 that gathers dust, baffle 22 is installed to the below of the screen cloth 21 that gathers dust, air exhauster 19 is installed to the lower extreme of baffle 22, and maintenance plate 4 is installed to the preceding terminal surface of supporting seat 3, maintenance plate 4's position corresponds with screen cloth position that gathers dust 21, heat-conducting body 25 is all installed to the both sides surface of the electric appliance cabinet body 24, water cooling fin and scavenger fan are installed to one side of heat-conducting body 25, double heat radiation structure, the effectual radiating effect that has improved, and the cold air that the air-cooler 30 transmission got into can be gone on the cold air through filter plate 31 and carry out, the inside influence work of dust entering that has effectively been reduced in the air entering of air entering control box casing 6.

Further, base 1 is installed to the lower extreme of supporting seat 3, and supporting seat 3 sets up structure as an organic whole with base 1, and base 1's lower extreme is provided with callus on the sole 2, and access panel 4 is connected with supporting seat 3 through the set screw, and access panel 4 passes through seal cushion and 3 sealing connection of supporting seat, can effectively keep 6 overall stability of control box casing through callus on the sole 2 and base 1, improves internal work state.

Furthermore, one side of the supporting seat 3 is provided with a ventilation hole 5, one side of an exhaust fan 19 is provided with an exhaust pipe 20, the exhaust pipe 20 is respectively connected with the exhaust fan 19 and the ventilation hole 5 in a sealing manner, the lower end of the exhaust fan 19 is provided with a support 18, air inside the control box shell 6 is absorbed through the exhaust fan 19, heat can be discharged, dust adsorbed on the surface of the electric appliance cabinet body 24 can be sucked into the dust collection mesh 21, and the air is discharged out of the supporting seat 3 through the exhaust pipe 20.

Further, screen cloth 21 gathers dust passes through buckle fixed connection with supporting seat 3, and the inside cavity of supporting seat 3 communicates with the inside cavity of control box casing 6, collects through screen cloth 21 gathers dust, can open access panel 4 and clear up, and the effectual inside cleanliness factor of control box casing 6 that has improved to working effect has been improved.

Further, chamber door 11 is installed to the preceding terminal surface of control box casing 6, and the up end of chamber door 11 is provided with bleeder vent 12, and the preceding terminal surface of chamber door 11 is provided with inspection window 13, and limiting plate 14 is installed to the below of inspection window 13, and limiting plate 14 and chamber door 11 pass through sealing cushion layer sealing connection, and chamber door 11 passes through buckle and control box casing 6 fixed connection, through limiting plate 14 and chamber door 11 when keeping the whole leakproofness of control box casing 6, is convenient for carry out the dismouting.

Further, one side of terminal surface is provided with recess 15 before control box casing 6, and recess 15 sets up structure as an organic whole with control box casing 6, and the internally mounted of recess 15 has shift knob 16, and the opposite side of terminal surface installs switch 17 before control box casing 6, can avoid shift knob 16 mistake to touch through recess 15.

Further, transparent glass board 8 is all installed to the both sides of control box casing 6, transparent glass board 8's externally mounted has switch box 9, temperature display screen 10 is installed to the preceding terminal surface of switch box 9, transparent glass board 8 and control box casing 6 sealing connection, install connecting plate 7 between control box casing 6 and the supporting seat 3, and all connect through fixed screw between two connecting plates 7, can be convenient for monitor the 6 inside conditions of control box casing through transparent glass board 8, and show the temperature of internal sensor through temperature display screen 10.

Further, water-cooling tank 23 sets up structure as an organic whole with control box casing 6, and the internally mounted of water-cooling tank 23 has water storage tank 28, pipe 27 is installed to the lower extreme of water storage tank 28, pump head 26 is installed to one side of heat conductor 25, pipe 27 is provided with two, two pipe 27 respectively with water storage tank 28 and pump head 26 sealing connection, transmit the inside coolant liquid of water storage tank 28 to heat conductor 25 inside through pump head 26, the cold air that gives off the coolant liquid through the scavenger fan of heat conductor 25 one side transmits to the 24 surfaces of the electrical cabinet, cool down.

Further, the inside of heat conductor 25 is provided with water inlet 38, heat conduction flow tube 39 and delivery port 40, two pipes 27 pass pump head 26 respectively with water inlet 38 and delivery port 40 sealing connection, heat conductor 25 and scavenger fan fixed connection, and scavenger fan and water fin fixed connection, and the water fin passes through heat conduction silicone grease adhesive connection with the electrical apparatus cabinet body 24, buckle through multiple heat conduction flow tube 39, the circulation length of the whole coolant liquid of heat conductor 25 of can being convenient for, the efficiency of temperature conduction has effectively been improved.

Further, a filter plate 31 is installed between the air cooler 30 and the electric appliance cabinet body 24, the filter plate 31 includes a pulling plate 34, a handle 35, a guide rail 36 and a filter screen 37, the guide rail 36 is located at two sides of the filter plate 31, the filter screen 37 is located inside the filter plate 31 and welded to the filter plate 31, the pulling plate 34 is located at the rear end surface of the filter plate 31, the handle 35 is located at the rear end of the pulling plate 34, the filter plate 31 is respectively connected with the two water cooling boxes 23 in a sliding manner through the guide rail 36, fan blades 32 are installed inside the air cooler 30, a wet curtain 33 is installed on the upper belt surface of the fan blades 32 and can respectively rotate through the fan blades 32, air divided up by the wet curtain 33 is sucked, the air is introduced into the control box casing 6 through the air holes 12, the temperature of the air is reduced through the wet curtain 33, and the temperature inside the control box casing 6 is reduced.

The working principle is as follows: when the dust collection box is used, the internal condition of the control box shell 6 can be conveniently monitored through the transparent glass plate 8, the temperature of an internal sensor is displayed through the temperature display screen 10, the integral tightness of the control box shell 6 is kept through the limiting plate 14 and the box door 11, the disassembly and the assembly are convenient, the switch button 16 is opened to start the heat dissipation device, the switch button 16 can be prevented from being touched by mistake through the groove 15, the heat generated by the electric appliance cabinet body 24 can be respectively rotated through the fan blades 32 to suck air divided on the wet curtain 33, the air is introduced into the control box shell 6 through the air holes 12, the temperature of the air is reduced through the wet curtain 33, the temperature in the control box shell 6 is reduced, the secondary cooling is carried out through the water cooling boxes 23 at two sides, the cooling liquid in the water storage tank 28 is transmitted to the inside of the heat conductor 25 through the pump head 26, the multiple heat conduction flow pipe 39 is bent, the circulation length of the integral cooling liquid of the heat conductor 25 can be convenient, the temperature conduction efficiency is effectively improved, the cold air transmitted to the outer surface of the electric appliance 24 through the ventilating fan at one side of the heat conductor 25 to the outer surface, the cold air collecting box shell can be transmitted to the cold air, the dust collection fan 19 can be controlled, the dust collection fan 21, the dust collection fan can be pulled to control the filter plate 31, the dust collection fan to control cabinet body 6, the dust collection fan to collect dust collection fan, the dust collection fan 21, the dust collection fan can be carried out, the filter plate 31, the dust collection fan to control cabinet body 6, the dust collection fan can be carried out, the dust collection fan 21, the inside cleanliness factor of control box casing 6 has effectually been improved to the working effect has been improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Claims

1. The utility model provides a high accuracy is dust removal heat abstractor for control box, includes control box casing (6) and supporting seat (3), its characterized in that: the utility model discloses a fan, including supporting seat (3), air cooler screen cloth (21), baffle screen cloth (21), air cooler screen cloth (22), air exhauster (19) are installed to the lower extreme that supporting seat (3) are located control box casing (6), the inside of control box casing (6) is provided with the electric appliance cabinet body (24), encoder (29) are installed to the preceding terminal surface of the electric appliance cabinet body (24), water cooling case (23) are all installed to the both sides of the electric appliance cabinet body (24), air cooler (30) are installed to the upper end of the electric appliance cabinet body (24), be provided with the cavity between the electric appliance cabinet body (24) and the control box casing (6), the below of the electric appliance cabinet body (24) is provided with dust collection screen cloth (21), baffle (22) are installed to the below of dust collection screen cloth (21), air exhauster (19) are installed to the lower extreme of baffle (22), just access panel (4) is installed to the preceding terminal surface of supporting seat (3), the position of access panel (4) is corresponding with the position of dust collection screen cloth (21), heat-conducting body (25) are all installed on the both sides surface of the electric appliance cabinet body (24), water cooling fin and scavenger fan are installed to one side of heat-radiating fin (25), one side of supporting seat (3) is provided with scavenge hole (5), exhaust pipe (20), exhaust pipe support (18) and exhaust pipe (18) are connected lower extreme respectively, gather dust screen cloth (21) and supporting seat (3) are through buckle fixed connection, just the inside cavity of supporting seat (3) and the inside cavity intercommunication of control box casing (6), install filter plate (31) between air-cooler (30) and the electrical apparatus cabinet body (24), filter plate (31) are including arm-tie (34), handle (35), guide rail (36) and filter screen (37), guide rail (36) are located the both sides of filter plate (31), just filter screen (37) are located inside and with filter plate (31) welded connection of filter plate (31), arm-tie (34) are located the rear end face of filter plate (31), just handle (35) are located the rear end of arm-tie (34), filter plate (31) respectively with two water-cooling case (23) sliding connection through guide rail (36), the internally mounted of air-cooler (30) has flabellum (32), wet curtain (33) are installed to the upper band face of flabellum (32).

2. The dust removal and heat dissipation device for the high-precision control box according to claim 1, characterized in that: base (1) is installed to the lower extreme of supporting seat (3), supporting seat (3) set up to a body structure with base (1), just the lower extreme of base (1) is provided with callus on the sole (2), access panel (4) are connected with supporting seat (3) through the fixed screw, just access panel (4) are through sealing cushion and supporting seat (3) sealing connection.

3. The dust removal and heat dissipation device for the high-precision control box according to claim 1, characterized in that: chamber door (11) are installed to the preceding terminal surface of control box casing (6), the up end of chamber door (11) is provided with bleeder vent (12), the preceding terminal surface of chamber door (11) is provided with inspection window (13), limiting plate (14) are installed to the below of inspection window (13), limiting plate (14) and chamber door (11) are through sealing cushion layer sealing connection, just chamber door (11) are through buckle and control box casing (6) fixed connection.

4. The dust removal and heat dissipation device for the high-precision control box according to claim 1, characterized in that: one side of terminal surface is provided with recess (15) before control box casing (6), recess (15) and control box casing (6) set up structure as an organic whole, just the internally mounted of recess (15) has shift knob (16), just switch (17) are installed to the opposite side of terminal surface before control box casing (6).

5. The dust removal and heat dissipation device for the high-precision control box according to claim 1, characterized in that: transparent glass board (8) are all installed to the both sides of control box casing (6), the externally mounted of transparent glass board (8) has switch box (9), temperature display screen (10) are installed to the preceding terminal surface of switch box (9), transparent glass board (8) and control box casing (6) sealing connection, install connecting plate (7), and two between control box casing (6) and supporting seat (3) all through fixed screw connection between connecting plate (7).

6. The dust removal and heat dissipation device for the high-precision control box according to claim 1, characterized in that: water-cooling tank (23) sets up structure as an organic whole with control box casing (6), just the internally mounted of water-cooling tank (23) has water storage tank (28), pipe (27) are installed to the lower extreme of water storage tank (28), pump head (26) are installed to one side of heat conductor (25), pipe (27) are provided with two, two pipe (27) respectively with water storage tank (28) and pump head (26) sealing connection.

7. The dust removal and heat dissipation device for the high-precision control box according to claim 6, characterized in that: the inside of heat conductor (25) is provided with water inlet (38), heat conduction flow tube (39) and delivery port (40), two pipe (27) pass pump head (26) respectively with water inlet (38) and delivery port (40) sealing connection, heat conductor (25) and scavenger fan fixed connection, and scavenger fan and water fin fixed connection, and the water fin passes through heat conduction silicone grease bonding connection with the electric appliance cabinet body (24).