阅读说明：本技术 一种具有散热功能的电气控制机箱及其使用方法 (Electrical control cabinet with heat dissipation function and use method thereof ) 是由 刘劲松 于 2020-08-04 设计创作，主要内容包括：本发明涉及电气机箱技术领域,尤其为一种具有散热功能的电气控制机箱及其使用方法,包括电气控制机箱底座,所述电气控制机箱底座的顶端外侧固定连接有电气控制机箱箱体,所述电气控制机箱箱体的前端内侧转动连接有电气控制机箱转动门,所述电气控制机箱转动门的左端内侧设置有机械锁总成,所述电气控制机箱转动门的顶端内侧设置有散热控制主机及显示屏总成,所述电气控制机箱转动门的顶端内侧设置有控制按钮,所述电气控制机箱箱体的底端内侧固定连接有降温散热装置总成,本发明中,通过设置的导热纯铜柱、第一扇叶、珀尔帖冷端绝缘陶瓷层、电机固定支架,可以通过珀尔帖冷端绝缘陶瓷层将导热纯铜柱进行降温。(The invention relates to the technical field of electric cabinets, in particular to an electric control cabinet with a heat dissipation function and a using method thereof, the electric control cabinet comprises an electric control cabinet base, an electric control cabinet body is fixedly connected to the outer side of the top end of the electric control cabinet base, an electric control cabinet rotating door is rotatably connected to the inner side of the front end of the electric control cabinet body, a mechanical lock assembly is arranged on the inner side of the left end of the electric control cabinet rotating door, a heat dissipation control host and a display screen assembly are arranged on the inner side of the top end of the electric control cabinet rotating door, a control button is arranged on the inner side of the top end of the electric control cabinet rotating door, and a cooling and heat dissipation device assembly is fixedly connected to the inner side of the bottom end of the electric control cabinet body, the heat-conducting pure copper cylinder can be cooled through the Peltier cold-end insulating ceramic layer.)

1. The utility model provides an electrical control machine case with heat dissipation function and application method thereof, includes electrical control machine case base (1), its characterized in that: the top outside fixedly connected with electrical control machine case box (2) of electrical control machine case base (1), the front end inboard of electrical control machine case box (2) is rotated and is connected with electrical control machine case revolving door (3), the left end inboard of electrical control machine case revolving door (3) is provided with mechanical lock assembly (4), the top inboard of electrical control machine case revolving door (3) is provided with heat dissipation control host computer and display screen assembly (5), the top inboard of electrical control machine case revolving door (3) is provided with control button (6), the inboard fixedly connected with cooling heat abstractor assembly (7) in bottom of electrical control machine case box (2), cooling heat abstractor assembly (7) is including protecting sheathing (701), pure copper heat conduction shell (702), motor fixed bolster (703), first motor (704), First flabellum (705), peltier cold junction insulating ceramic layer (706), peltier sensor (707), heat conduction pure copper post (708), peltier hot junction insulating ceramic layer (709), heat conduction silicone grease (710), heat dissipation water storage shell (711), rivers deflector (712), first drain pipe (713), miniature circulating water pump (714), second drain pipe (715), pure copper divides water to dispel the heat tubule (716), pure copper fin (717), fin support (718), inlet tube (719), motor fixed block (720), second motor (721), second flabellum (722), and the one end outside of protective housing (701) and the inboard fixed connection in bottom of electrical control machine case box (2), the inboard fixed connection in bottom of electrical control machine case box (2) has normal atmospheric temperature dehumidification heat abstractor assembly (8), normal atmospheric temperature dehumidification heat abstractor assembly (8) is including heat dissipation shell (801), Protective baffle (802), strengthen jib (803), motor fixed plate (804), third motor (805), third flabellum (806), can dismantle sealed lid (807), block fixed frame (808), active carbon moisture absorption filter core (809), two-way head (810) of admitting air, brake motor (811), rotation baffle (812), total head (813) of admitting air, and the inboard fixed connection in bottom of the one end outside of heat dissipation shell (801) and electrical control machine case box (2), the inboard fixedly connected with temperature and humidity sensor assembly (9) in top of electrical control machine case box (2), the inboard safe ventilative baffle (10) of all fixedly connected with in both ends about electrical control machine case box (2).

2. The electrical control cabinet with heat dissipation function and the use method thereof as claimed in claim 1, wherein: the utility model discloses a fan blade of a motor, including protective housing (701), the inboard fixedly connected with pure copper heat conduction shell (702) in top of protective housing (701), the inboard fixedly connected with motor fixed bolster (703) of right-hand member of pure copper heat conduction shell (702), the inboard fixedly connected with first motor (704) of one end of motor fixed bolster (703), the terminal fixedly connected with first flabellum (705) of main shaft of first motor (704).

3. The electrical control cabinet with heat dissipation function and the use method thereof as claimed in claim 1, wherein: the inboard fixedly connected with peltier cold junction insulating ceramic layer (706) in top of pure copper heat conduction shell (702), bottom outside fixedly connected with peltier sensor (707) of peltier cold junction insulating ceramic layer (706), top outside fixedly connected with heat conduction pure copper post (708) of peltier cold junction insulating ceramic layer (706), the bottom outside fixedly connected with peltier hot end insulating ceramic layer (709) of peltier sensor (707), the bottom outside contact of peltier hot end insulating ceramic layer (709) is connected with heat conduction silicone grease (710), and the one end outside of heat conduction silicone grease (710) is connected with the inboard contact in bottom of pure copper heat conduction shell (702).

4. The electrical control cabinet with heat dissipation function and the use method thereof as claimed in claim 1, wherein: the water-saving device is characterized in that a heat-dissipating water-storing shell (711) is fixedly connected to the outer side of the bottom end of the pure-copper heat-conducting shell (702), the inner sides of the left end and the right end of the heat-dissipating water-storing shell (711) are fixedly connected with a water flow guide plate (712), the inner side of the right end of the heat-dissipating water-storing shell (711) is connected with a first water discharging pipe (713) in a communicating manner, the outer side of the bottom end of the first water discharging pipe (713) is connected with a micro circulating water pump (714) in a communicating manner, the outer side of the top end of the micro circulating water pump (714) is fixedly connected with the outer side of the bottom end of the heat-dissipating water-storing shell (711), a second water discharging pipe (715) is connected to the outer side of the tail end of the second water discharging pipe (715) in a communicating manner, pure-copper water-dividing heat-dissipating tubule, and the top outside of fin support (718) and the bottom outside fixed connection that the heat dissipation was deposited water shell (711), the left end outside intercommunication of pure copper branch heat dissipation tubule (716) is connected with inlet tube (719), and the top outside of inlet tube (719) and the heat dissipation deposit the inboard intercommunication of the left end of water shell (711) and be connected, the heat dissipation deposits the bottom outside fixedly connected with motor fixed block (720) of water shell (711), the bottom outside fixedly connected with second motor (721) of motor fixed block (720), the terminal fixedly connected with second flabellum (722) of main shaft of second motor (721).

5. The electrical control cabinet with heat dissipation function and the use method thereof as claimed in claim 1, wherein: the inboard fixedly connected with fender (802) in top of heat dissipation shell (801), the bottom outside fixedly connected with of fender (802) strengthens jib (803), the bottom outside fixedly connected with motor fixed plate (804) of strengthening jib (803), and the one end outside of motor fixed plate (804) and the inboard fixed connection in top of heat dissipation shell (801), the top outside fixedly connected with third motor (805) of motor fixed plate (804), the terminal fixedly connected with third flabellum (806) of main shaft of third motor (805).

6. The electrical control cabinet with heat dissipation function and the use method thereof as claimed in claim 1, wherein: the rear end of heat dissipation shell (801) is inboard to have detachable sealing lid (807) through the screw installation, the contact of the front end outside of detachable sealing lid (807) is connected with block fixed frame (808), and the one end outside of block fixed frame (808) and the inboard fixed connection of one end of heat dissipation shell (801), the inboard block of one end of block fixed frame (808) is connected with active carbon moisture absorption filter core (809), and the one end outside of active carbon moisture absorption filter core (809) is connected with the inboard contact of one end of heat dissipation shell (801), and the rear end outside of active carbon moisture absorption filter core (809) is connected with the contact of the front end outside of detachable sealing lid (807).

7. The electrical control cabinet with heat dissipation function and the use method thereof as claimed in claim 1, wherein: the inboard intercommunication in left end of heat dissipation shell (801) is connected with two-way head (810) that admits air, the inboard fixedly connected with brake motor (811) in one end of two-way head (810) that admits air, the terminal fixedly connected with of main shaft of brake motor (811) rotates baffle (812), the inboard intercommunication in left end of two-way head (810) that admits air is connected with always admit air head (813), and always admit air head (813) around both ends inboard all with rotate the front and back both ends outside sliding connection of baffle (812).

8. An electrical control cabinet with heat dissipation function and its use method as claimed in claims 1-7, wherein: the method comprises the following steps:

the method comprises the following steps: the Peltier sensor (707) is automatically electrified through the heat dissipation control host and the display screen assembly (5), so that the temperature of the Peltier cold end insulating ceramic layer (706) is reduced after the Peltier sensor (707) is electrified, the temperature of the Peltier hot end insulating ceramic layer (709) is increased, and the heat-conducting pure copper column (708) is cooled through the Peltier cold end insulating ceramic layer (706), so that the low temperature of the Peltier cold end insulating ceramic layer (706) can be released into the air more easily by the heat-conducting pure copper column (708);

step two: the heat conduction effect of the pure copper heat conduction shell (702) and the Peltier heat end insulating ceramic layer (709) is improved through the heat conduction silicone grease (710), and heat exchange is carried out between cold water on the inner side of the heat dissipation water storage shell (711) and the pure copper heat conduction shell (702), so that the heat dissipation effect of the Peltier heat end insulating ceramic layer (709) is ensured;

step three: moisture in the air is filtered through the active carbon moisture absorption filter element (809), the drying in the electrical control cabinet box body (2) can be guaranteed, when the active carbon moisture absorption filter element (809) needs to be replaced, the detachable sealing cover (807) can be detached by detaching the screw on the inner side of the detachable sealing cover (807), and then the active carbon moisture absorption filter element (809) can be directly pulled out to the rear side for replacement.

Technical Field

The invention relates to the technical field of electrical cabinets, in particular to an electrical control cabinet with a heat dissipation function and a using method thereof.

Background

The electric automatic control cabinet is characterized by that according to the electric wiring requirements the switch equipment, measuring instrument, protective electric equipment and auxiliary equipment are assembled in closed or semi-closed metal cabinet or on the screen, and their arrangement must meet the requirements for normal operation of power system, and is convenient for maintenance, and does not endanger the safety of human body and peripheral equipment.

Most of electric automation control cabinets in the market have poor heat dissipation, the internal space cannot be fully utilized, circuits are messy and difficult to arrange, and the hand-written records of operators are inconvenient to realize, so that the electric control cabinet with the heat dissipation function and the using method thereof are provided for solving the problems.

Disclosure of Invention

The present invention is directed to an electrical control cabinet with heat dissipation function and a method for using the same, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

the electrical control cabinet with the heat dissipation function and the use method thereof comprise an electrical control cabinet base, wherein an electrical control cabinet body is fixedly connected to the outer side of the top end of the electrical control cabinet base, an electrical control cabinet rotating door is rotatably connected to the inner side of the front end of the electrical control cabinet body, a mechanical lock assembly is arranged on the inner side of the left end of the electrical control cabinet rotating door, a heat dissipation control host and a display screen assembly are arranged on the inner side of the top end of the electrical control cabinet rotating door, a control button is arranged on the inner side of the top end of the electrical control cabinet rotating door, a cooling and heat dissipation device assembly is fixedly connected to the inner side of the bottom end of the electrical control cabinet body, and the cooling and heat dissipation device assembly comprises a protective shell, a pure copper heat conduction shell, a motor fixing support, a first motor, a first fan blade, a Peltier insulating ceramic, The heat-conducting pure copper column, the Peltier heat end insulating ceramic layer, the heat-conducting silicone grease, the heat-dissipating water storage shell, the water flow guide plate, the first water discharge pipe, the micro circulating water pump, the second water discharge pipe, the pure copper water-dividing heat-dissipating tubule, the pure copper heat-dissipating fin, the heat-dissipating fin support, the water inlet pipe, the motor fixing block, the second motor and the second fan blade, wherein the outer side of one end of the protective shell is fixedly connected with the inner side of the bottom end of the box body of the electric control box, the inner side of the bottom end of the box body of the electric control box is fixedly connected with the normal temperature dehumidification and heat-dissipating device assembly, the normal temperature dehumidification and heat-dissipating device assembly comprises a heat-dissipating shell, a protective baffle, a reinforcing suspender, a motor fixing plate, a third motor, a third fan blade, a detachable sealing cover, a clamping fixing frame, an active carbon moisture absorption filter core, the inner side of the top end of the electrical control case body is fixedly connected with a temperature and humidity sensor assembly, and the inner sides of the left end and the right end of the electrical control case body are fixedly connected with safe ventilating baffles.

Preferably, the inboard fixedly connected with pure copper heat conduction shell in top of protective housing, the inboard fixedly connected with motor fixed bolster of right-hand member of pure copper heat conduction shell, the inboard fixedly connected with first motor of one end of motor fixed bolster, the terminal fixedly connected with first flabellum of main shaft of first motor.

Preferably, the inboard fixedly connected with peltier cold junction insulating ceramic layer in top of pure copper heat conduction shell, the bottom outside fixedly connected with peltier sensor of peltier cold junction insulating ceramic layer, peltier cold junction insulating ceramic layer's the pure copper post of top outside fixedly connected with heat conduction, the bottom outside fixedly connected with peltier heat end insulating ceramic layer of peltier sensor, peltier heat end insulating ceramic layer's bottom outside contact is connected with heat conduction silicone grease, and the inboard contact in bottom of the one end outside of heat conduction silicone grease and pure copper heat conduction shell is connected.

Preferably, the bottom outer side of the pure copper heat conduction shell is fixedly connected with a heat dissipation water storage shell, the inner sides of the left end and the right end of the heat dissipation water storage shell are fixedly connected with a water flow guide plate, the inner side of the right end of the heat dissipation water storage shell is communicated and connected with a first water discharge pipe, the outer side of the bottom end of the first water discharge pipe is communicated and connected with a micro circulating water pump, the outer side of the top end of the micro circulating water pump is fixedly connected with the outer side of the bottom end of the heat dissipation water storage shell, the outer side of the bottom end of the micro circulating water pump is communicated and connected with a second water discharge pipe, the outer side of the tail end of the second water discharge pipe is communicated and connected with a pure copper water diversion heat dissipation tubule, the outer side of one end of the pure copper diversion heat dissipation tubule, the left end outside intercommunication of pure copper water diversion heat dissipation tubule is connected with the inlet tube, and the top outside of inlet tube and the inboard intercommunication of the left end of heat dissipation water storage shell are connected, the bottom outside fixedly connected with motor fixed block of water storage shell is dispelled the heat, the bottom outside fixedly connected with second motor of motor fixed block, the terminal fixedly connected with second flabellum of main shaft of second motor.

Preferably, the inboard fixedly connected with guard flap in top of heat dissipation shell, the jib is strengthened to guard flap's the bottom outside fixedly connected with, strengthen the bottom outside fixedly connected with motor fixed plate of jib, and the one end outside of motor fixed plate and the inboard fixed connection in top of heat dissipation shell, the top outside fixedly connected with third motor of motor fixed plate, the terminal fixedly connected with third flabellum of main shaft of third motor.

Preferably, the rear end inboard of heat dissipation shell has the sealed lid of dismantling through the screw mounting, the contact of the front end outside of dismantling sealed lid is connected with block fixed frame, and the inboard fixed connection of the one end outside of block fixed frame and heat dissipation shell, the inboard block of one end of block fixed frame is connected with the active carbon filter core that absorbs moisture, and the one end outside of active carbon filter core that absorbs moisture is connected with the inboard contact of the one end of heat dissipation shell, and the rear end outside of active carbon filter core that absorbs moisture is connected with the contact of the front end outside of dismantling sealed lid.

Preferably, the inboard intercommunication in the left end of heat dissipation shell is connected with two-way air inlet head, the inboard fixedly connected with brake motor of one end of two-way air inlet head, brake motor's the terminal fixedly connected with of main shaft rotates the baffle, the inboard intercommunication in the left end of two-way air inlet head is connected with always air inlet head, and always air inlet head around both ends inboard all with rotate the baffle around both ends outside sliding connection.

Preferably, the method comprises the following steps:

the method comprises the following steps: through automatic circular telegram for the peltier sensor of heat dissipation control host computer and display screen assembly, make the peltier cold junction insulating ceramic layer temperature reduction after making the peltier sensor circular telegram, make the peltier hot junction insulating ceramic layer temperature rise, cool down the pure copper post of heat conduction through peltier cold junction insulating ceramic layer to make the pure copper post of heat conduction can be released the air with the low temperature of peltier cold junction insulating ceramic layer more easily.

Step two: the heat conduction effect of the pure copper heat conduction shell and the Peltier heat end insulating ceramic layer is improved through the heat conduction silicone grease, heat exchange is carried out between cold water on the inner side of the heat dissipation water storage shell and the pure copper heat conduction shell, and the heat dissipation effect of the Peltier heat end insulating ceramic layer is guaranteed.

Step three: through the moisture in the active carbon moisture absorption filter core filtered air, can guarantee the drying in the electrical control cabinet box, when the active carbon moisture absorption filter core needs to be changed, can realize dismantling sealed lid dismantlement through dismantling the inboard screw of sealed lid, then can directly take the active carbon moisture absorption filter core out the change to the rear side.

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

1. according to the electric control cabinet, the heat-conducting pure copper column can be cooled through the Peltier cold end insulating ceramic layer through the arranged heat-conducting pure copper column, the first fan blade, the Peltier cold end insulating ceramic layer and the motor fixing support, so that the low temperature of the Peltier cold end insulating ceramic layer can be released into the air more easily through the heat-conducting pure copper column, and then the cold air around the heat-conducting pure copper column is blown into the inner side of the electric control cabinet body through the wind generated by the rotation of the first fan blade, so that the inner side of the electric control cabinet body is cooled, and the refrigerating effect of the device is improved.

2. In the invention, the device can rapidly cool the peltier heat end insulating ceramic layer through the arranged heat-conducting silicone grease, the water flow guide plate, the pure copper water diversion heat dissipation tubule and the pure copper radiating fin, thereby the Peltier sensor can work more efficiently, the heat dissipation effect of the hot end of the Peltier sensor is poor, the refrigeration of the Peltier sensor to the Peltier cold end insulating ceramic layer can be seriously influenced, the heat conduction effect of the pure copper heat conduction shell and the Peltier hot end insulating ceramic layer is improved by the device through the heat conduction silicone grease, and then the heat exchange is carried out between the cold water at the inner side of the heat dissipation water storage shell, the water after being cooled can be better contacted with the bottom end of the pure copper heat conduction shell through the water flow guide plate, the problem that the water temperature is not low enough to influence the heat dissipation of the device due to the mixing of the cooled water and uncooled water is avoided, the device can realize quick heat dissipation and cooling of water through the pure copper water diversion heat dissipation tubule and the pure copper radiating fin.

3. According to the invention, through the arrangement of the temperature and humidity sensor assembly, the third fan blade, the activated carbon moisture absorption filter element and the rotary baffle, the device can select a heat dissipation mode according to the temperature inside the box body of the electric control cabinet, the temperature and humidity sensor assembly can detect the humidity inside the box body of the electric control cabinet, and in order to avoid overlarge humidity inside the box body of the electric control cabinet, the heat dissipation mode of the normal-temperature dehumidification heat dissipation device assembly can be changed through rotation of the rotary baffle, so that the normal-temperature dehumidification heat dissipation device assembly can be switched between dehumidification heat dissipation and common heat dissipation, and the heat dissipation effect of the device is improved.

Drawings

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

FIG. 2 is a cross-sectional view of the overall construction of the present invention;

FIG. 3 is a cross-sectional view of the internal structure of the cooling heat sink assembly of the present invention;

FIG. 4 is a cross-sectional view of the internal structure of the normal temperature dehumidifying and heat-dissipating device assembly according to the present invention;

FIG. 5 is a schematic view of the overall structure of the motor fixing bracket according to the present invention;

FIG. 6 is a schematic view of the installation structure of the fine copper water-diversion heat-dissipation tube of the present invention;

FIG. 7 is a schematic view of the overall structure of the protective barrier of the present invention;

FIG. 8 is a schematic view of the structure of FIG. 3 at A according to the present invention;

FIG. 9 is a schematic view of the structure of FIG. 3 at B according to the present invention;

FIG. 10 is a schematic view of the structure of FIG. 3 at C according to the present invention;

FIG. 11 is a schematic view of the structure of FIG. 3 of the present invention at D;

FIG. 12 is a schematic view of the structure of FIG. 3 at E according to the present invention;

fig. 13 is a schematic structural view at F of fig. 4 according to the present invention.

In the figure: 1-electric control cabinet base, 2-electric control cabinet body, 3-electric control cabinet rotating door, 4-mechanical lock assembly, 5-heat dissipation control main machine and display screen assembly, 6-control button, 7-cooling heat dissipation device assembly, 701-protective shell, 702-pure copper heat conduction shell, 703-motor fixing support, 704-first motor, 705-first fan blade, 706-Peltier cold end insulating ceramic layer, 707-Peltier sensor, 708-heat conduction pure copper column, 709-Peltier hot end insulating ceramic layer, 710-heat conduction silicone grease, 711-heat dissipation water storage shell, 712-water flow guide plate, 713-first water drainage pipe, 714-micro circulating water pump, 715-second water drainage pipe, 716-pure copper water diversion heat dissipation tubule, 717-pure copper radiating fins, 718-radiating fin supports, 719-water inlet pipes, 720-motor fixing blocks, 721-a second motor, 722-a second fan blade, 8-normal temperature dehumidification and heat dissipation device assemblies, 801-a heat dissipation shell, 802-a protective baffle, 803-a reinforcing suspender, 804-a motor fixing plate, 805-a third motor, 806-a third fan blade, 807-a detachable sealing cover, 808-a clamping fixing frame, 809-an activated carbon moisture absorption filter core, 810-a bidirectional air inlet head, 811-a brake motor, 812-a rotating baffle, 813-a total air inlet head, 9-a temperature and humidity sensor assembly and 10-a safe breathable baffle.

Detailed Description