CN218449118U

CN218449118U - Energy-conserving electric power distribution low-voltage switchgear

Info

Publication number: CN218449118U
Application number: CN202222770188.0U
Authority: CN
Inventors: 何方; 张明洋
Original assignee: Anhui Xuanfeng Power Equipment Co ltd
Current assignee: Anhui Xuanfeng Power Equipment Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-02-03
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses an energy-conserving electric power distribution low voltage switchgear relates to low voltage switchgear technical field, the intelligent cabinet temperature adjusting device comprises a cabinet body, two hinges of positive one side fixedly connected with of the cabinet body, one side fixedly connected with cabinet door of two hinges, one side of cabinet door is rotated through two hinges and positive one side of the cabinet body and is connected, the positive one side fixedly connected with handle of cabinet door, the top fixedly connected with photovoltaic board of the cabinet body, the top fixedly connected with protection casing at the cabinet body back, the middle part and the equal fixedly connected with backup pad in bottom at the cabinet body back, the top that is located the backup pad at middle part is equipped with water-cooling component, the equal block in top of cabinet body both sides is connected with the heat dissipation tripe, the beneficial effects of the utility model are that: the double heat dissipation is carried out through the water cooling heat dissipation mode of the water cooling assembly and the mode of the heat dissipation fan emission, the heat dissipation speed is high, the heat dissipation effect is obvious, the heat dissipation assembly maintains the low temperature of the cooling liquid, meanwhile, the photovoltaic panel can convert light energy into electric energy, and certain energy-saving effect is achieved.

Description

Energy-conserving electric power distribution low-voltage switchgear

Technical Field

The utility model relates to a low-voltage switchgear, in particular to energy-conserving electric power distribution low-voltage switchgear belongs to low-voltage switchgear technical field.

Background

The exterior line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is provided with a connecting line according to the requirement. In order to ensure the reliability and convenience of medium and small-scale power utilization, the low-voltage switch cabinet is used more and more frequently, in the working process of the low-voltage switch cabinet, a large amount of heat is generated by internal electronic equipment and elements, if the interior of the low-voltage switch cabinet is not subjected to heat dissipation treatment in time, important elements are easily damaged, the working efficiency of the high-low-voltage power switch cabinet is affected, and meanwhile, the internal power consumption is increased due to overhigh temperature; the first guide plate is arranged to guide wind to blow into the cabinet body; through setting up the ventilation baffle, the wind that blows in the fan disperses, and the even electronic components to the cabinet is internal blows the cooling, and the heat dissipation is more abundant, simple structure, and the radiating effect is good, the energy saving, and the practicality is strong, but above two kinds of devices still have following defect when in-service use:

1) Adopt single fan radiating form to dispel the heat to the big low-voltage switchgear of inside calorific capacity, the radiating effect is not good, and the heat that does not in time dissipate can make the component produce the trouble in low-voltage switchgear is inside, and rate of heat dissipation is slow, and the radiating effect is not obvious, influences high low-voltage switchgear's work efficiency, does not possess certain energy-concerving and environment-protective effect simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-conserving electric power distribution low tension switchgear to solve the not good problem of radiating effect of the single radiating mode that provides in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an energy-conserving electric power distribution low tension switchgear, includes the cabinet body, two hinges of the positive one side fixedly connected with of the cabinet body, two one side fixedly connected with cabinet door of hinge, one side of cabinet door is rotated with the positive one side of the cabinet body through two hinges and is connected, the positive one side fixedly connected with handle of cabinet door, the top fixedly connected with photovoltaic board of the cabinet body, the top fixedly connected with protection casing at the cabinet body back, the middle part at the cabinet body back and the equal fixedly connected with backup pad in bottom are located the middle part the top of backup pad is equipped with water cooling assembly, the equal block in top of the cabinet body both sides is connected with the heat dissipation tripe.

Preferably, water cooling unit includes heat dissipation pipe support, electric water pump, first catheter, second catheter, third catheter, liquid reserve tank, inlet, leakage fluid dram, radiator unit and first conducting fin, the bottom of heat dissipation pipe support and the top fixed connection of first conducting fin, the both ends of heat dissipation pipe support respectively with the one end of first catheter and the one end fixed connection of third catheter, the other end of first catheter and electric water pump's liquid outlet fixed connection, electric water pump's bottom and the top fixed connection of liquid reserve tank, electric water pump's inlet end and the one end fixed connection of second catheter, the other end of second catheter and the bottom fixed connection of liquid reserve tank one side, the bottom of liquid reserve tank and the backup pad top fixed connection that is located cabinet body back middle part, the front of liquid reserve tank is equipped with radiator unit.

Preferably, the heat dissipation assembly comprises a fixing plate, a second heat conducting fin and three first heat dissipation fan main bodies, one side of the fixing plate is fixedly connected with the front face of the liquid storage tank, the other side of the fixing plate is fixedly connected with the back face of the second heat conducting fin, and the front face of the second heat conducting fin is fixedly connected with the back faces of the three first heat dissipation fan main bodies.

Preferably, one side of the top end of the liquid storage tank is fixedly provided with a liquid inlet, the bottom of one side of the liquid storage tank is fixedly provided with a liquid outlet, and the other end of the third liquid guide pipe is fixedly connected with the top of the other side of the liquid storage tank.

Preferably, two equal fixedly connected with two second heat dissipation fan main parts in one side of heat dissipation tripe, the fixed two wiring boards that are equipped with in inside of the cabinet body, the middle part fixedly connected with balancing weight of cabinet body bottom, the equal fixedly connected with support column in four corners of cabinet body bottom is located the backup pad top fixedly connected with battery of cabinet body back bottom.

Preferably, the middle part of the heat dissipation pipe support penetrates through the top of the cabinet body.

Preferably, the middle part fixedly connected with flush mounting plate of cabinet body one side, flush mounting plate's surface is equipped with cooling switch, air draft switch and water-cooling switch respectively, and is three first heat dissipation fan main part is all through cooling switch and battery electric connection, four second heat dissipation fan main part is all through air draft switch and battery electric connection, electric water pump passes through water-cooling switch and battery electric connection, the photovoltaic board passes through wire and battery electric connection.

Compared with the prior art, the utility model provides a pair of energy-conserving electric power distribution low voltage switch cabinet has following beneficial effect:

1. can discharge the absorbed heat of first conducting strip through the circulation flow of coolant liquid through water-cooling assembly, four second heat dissipation fan main parts that lie in the internal portion of cabinet simultaneously can discharge the internal portion of cabinet's heat to the external world of cabinet through two heat dissipation tripes, carry out dual heat dissipation to the internal portion of cabinet through the mode that water-cooling heat dissipation mode and heat dissipation fan discharged, the radiating rate is fast, the radiating effect is obvious, heat dissipation assembly dispels the heat to the inside liquid of liquid reserve tank simultaneously, can maintain the temperature of coolant liquid, photovoltaic board can convert light energy into the electric energy simultaneously, certain energy-conserving effect has.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

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

fig. 4 is a schematic structural view of the water cooling module of the present invention;

fig. 5 is a schematic structural view of the heat dissipation assembly of the present invention.

In the figure: 1. a cabinet body; 2. a support pillar; 3. a hinge; 4. a counterweight block; 5. a handle; 6. a cabinet door; 7. a photovoltaic panel; 8. a heat dissipation louver; 9. a water-cooling assembly; 91. a heat dissipation pipe frame; 92. an electric water pump; 93. a first liquid guide tube; 94. a second catheter; 95. a third liquid guide tube; 96. a liquid storage tank; 97. a liquid inlet; 98. a liquid discharge port; 99. a heat dissipating component; 991. a fixing plate; 992. a second heat-conducting fin; 993. a first heat radiation fan main body; 910. a first thermally conductive sheet; 10. a protective cover; 11. a support plate; 12. a wiring board; 13. a second heat dissipation fan main body; 14. a storage battery; 15. a switch panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-5, the utility model provides an energy-saving electric power distribution low-voltage switch cabinet, including cabinet body 1, one side of the front of cabinet body 1 is fixedly connected with two hinges 3, one side of two hinges 3 is fixedly connected with cabinet door 6, one side of cabinet door 6 is connected with one side of the front of cabinet body 1 through two hinges 3 in a rotating manner, one side of the front of cabinet door 6 is fixedly connected with handle 5, the top of cabinet body 1 is fixedly connected with photovoltaic board 7, the top of the back of cabinet body 1 is fixedly connected with protection casing 10, the middle part and the bottom of the back of cabinet body 1 are both fixedly connected with supporting plate 11, the top of supporting plate 11 located at the middle part is provided with water cooling assembly 9, the tops of both sides of cabinet body 1 are all clamped and connected with heat dissipation louver 8;

a liquid inlet 97 is fixedly arranged on one side of the top end of the liquid storage box 96, a liquid outlet 98 is fixedly arranged on the bottom of one side of the liquid storage box 96, and the other end of the third liquid guide pipe 95 is fixedly connected with the top of the other side of the liquid storage box 96;

two second heat dissipation fan main bodies 13 are fixedly connected to one side of each of the two heat dissipation louvers 8, two wiring boards 12 are fixedly arranged inside the cabinet body 1, a balancing weight 4 is fixedly connected to the middle of the bottom end of the cabinet body 1, supporting columns 2 are fixedly connected to four corners of the bottom end of the cabinet body 1, and a storage battery 14 is fixedly connected to the top end of a supporting plate 11 positioned at the bottom of the back of the cabinet body 1;

the water cooling assembly 9 comprises a heat dissipation pipe frame 91, an electric water pump 92, a first liquid guide pipe 93, a second liquid guide pipe 94, a third liquid guide pipe 95, a liquid storage tank 96, a liquid inlet 97, a liquid outlet 98, a heat dissipation assembly 99 and a first heat conduction sheet 910, wherein the bottom end of the heat dissipation pipe frame 91 is fixedly connected with the top end of the first heat conduction sheet 910, two ends of the heat dissipation pipe frame 91 are fixedly connected with one end of the first liquid guide pipe 93 and one end of the third liquid guide pipe 95 respectively, the other end of the first liquid guide pipe 93 is fixedly connected with the liquid outlet end of the electric water pump 92, the bottom end of the electric water pump 92 is fixedly connected with the top end of the liquid storage tank 96, the liquid inlet end of the electric water pump 92 is fixedly connected with one end of the second liquid guide pipe 94, the other end of the second liquid guide pipe 94 is fixedly connected with the bottom of one side of the liquid storage tank 96, the bottom end of the liquid storage tank 96 is fixedly connected with the top end of a support plate 11 positioned in the middle of the back of the cabinet body 1, and the heat dissipation assembly 99 is arranged on the front side of the liquid storage tank 96;

the middle part of the heat dissipation pipe frame 91 penetrates through the top of the cabinet body 1;

specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, firstly, with the use of the low-voltage switch cabinet, heat is continuously generated inside the cabinet body 1, the heat rises along with the internal air and reaches the top inside the cabinet body 1, secondly, the heat is conducted to the heat dissipation pipe frame 91 through the first heat conduction fins 910, then, with the start of the electric water pump 92, the cooling liquid is pumped out from the liquid storage tank 96, enters the electric water pump 92 through the second liquid guide pipe 94, then, the cooling liquid enters the heat dissipation pipe frame 91 through the first liquid guide pipe 93, the cooling liquid flows in the middle of the heat dissipation pipe frame 91, and finally flows back into the liquid storage tank 96 through the third liquid guide pipe 95, in this process, the cooling liquid absorbs the heat in the first heat conduction fins 910 and brings the heat into the liquid storage tank 96, meanwhile, the four second heat dissipation fan main bodies 13 rotate, the heat inside the cabinet body 1 is discharged to the outside of the cabinet body 1 through the two heat dissipation louvers 8, the heat dissipation rate is increased through a dual heat dissipation manner, the heat dissipation effect is enhanced, and the internal elements of the cabinet body 1 are protected.

Example 2:

the heat dissipation assembly 99 comprises a fixing plate 991, a second heat conduction sheet 992 and three first heat dissipation fan main bodies 993, wherein one side of the fixing plate 991 is fixedly connected with the front side of the liquid storage tank 96, the other side of the fixing plate 991 is fixedly connected with the back side of the second heat conduction sheet 992, and the front side of the second heat conduction sheet 992 is fixedly connected with the back sides of the three first heat dissipation fan main bodies 993;

the middle part of one side of the cabinet body 1 is fixedly connected with a switch panel 15, the surface of the switch panel 15 is respectively provided with a cooling switch, an air draft switch and a water cooling switch, three first heat dissipation fan main bodies 993 are electrically connected with the storage battery 14 through the cooling switch, four second heat dissipation fan main bodies 13 are electrically connected with the storage battery 14 through the air draft switch, the electric water pump 92 is electrically connected with the storage battery 14 through the water cooling switch, and the photovoltaic panel 7 is electrically connected with the storage battery 14 through a wire;

specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, at first the coolant liquid flows back to the reservoir 96, the coolant liquid temperature that the heat that accumulates can make in the reservoir 96 risees, reduce cooling efficiency, secondly the heat transmits to the second conducting strip 992 through fixed plate 991 in, after that through the rotation of three first heat dissipation fan main part 993, with the heat discharge in the second conducting strip 992, maintain the low temperature state of the inside coolant liquid of reservoir 96, thereby avoid the coolant liquid of high temperature to lose water-cooling effect and reduce radiating efficiency.

The working principle is as follows: when in specific use, the utility model relates to an energy-saving electric power distribution low-voltage switch cabinet, firstly, along with the use of the low-voltage switch cabinet, the interior of the cabinet body 1 can continuously generate heat, the heat can reach the top of the interior of the cabinet body 1 along with the rise of the internal air, secondly, the heat is conducted to the heat dissipation pipe frame 91 through the first heat conducting fins 910, then the temperature reduction switch, the air draft switch and the water cooling switch are respectively pressed, the three first heat dissipation fan main bodies 993, the four second heat dissipation fan main bodies 13 and the electric water pump 92 are respectively started, the electric water pump 92 pumps the cooling liquid out of the liquid storage tank 96, finally the cooling liquid is input into the heat dissipation pipe frame 91, the cooling liquid flows in the middle of the heat dissipation pipe frame 91, the coolant flows back to the liquid storage tank 96 through the third liquid guide tube 95, in the process, the coolant absorbs the heat in the first heat-conducting fin 910, at the same time, the four second heat radiation fan bodies 13 rotate to discharge the heat inside the cabinet 1 to the outside of the cabinet 1 through the two heat radiation louvers 8, the heat dissipation rate is increased by a double heat dissipation manner, and as the cooling liquid carrying heat flows back into the liquid storage tank 96, the accumulated heat causes the coolant in the reservoir 96 to increase in temperature, reducing cooling efficiency, then the heat is transmitted to the second heat-conducting fins 992 through the fixing plate 991, and then the heat in the second heat-conducting fins 992 is discharged through the rotation of the three first heat-dissipating fan main bodies 993, so as to maintain the low-temperature state of the cooling liquid in the liquid storage tank 96, prevent the high-temperature cooling liquid from losing the water-cooling effect and reduce the heat-dissipating efficiency, and reduce the temperature in the cabinet body 1 through the timely discharge of the heat in the cabinet body 1, thereby reduce the consumption of component, the photovoltaic board 7 that is located cabinet 1 top setting simultaneously can be with light energy conversion electric energy deposit in battery 14, possesses certain energy-concerving and environment-protective effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-conserving electric power distribution low voltage switchgear, includes the cabinet body (1), its characterized in that, two hinges (3) of the positive one side fixedly connected with of the cabinet body (1), two one side fixedly connected with cabinet door (6) of hinge (3), one side of cabinet door (6) is rotated through two hinges (3) and the positive one side of the cabinet body (1) and is connected, positive one side fixedly connected with handle (5) of cabinet door (6), top fixedly connected with photovoltaic board (7) of the cabinet body (1), top fixedly connected with protection casing (10) at the cabinet body (1) back, the middle part at the cabinet body (1) back and the equal fixedly connected with backup pad (11) in bottom are located the middle part the top of backup pad (11) is equipped with water-cooling component (9), the equal block in top of the cabinet body (1) both sides is connected with heat dissipation tripe (8).

2. An energy-saving electric power distribution low-voltage switchgear cabinet according to claim 1, characterized in that: water-cooling subassembly (9) are including heat dissipation pipe support (91), electric water pump (92), first catheter (93), second catheter (94), third catheter (95), liquid reserve tank (96), inlet (97), leakage fluid dram (98), radiator unit (99) and first conducting strip (910), the bottom of heat dissipation pipe support (91) and the top fixed connection of first conducting strip (910), the both ends of heat dissipation pipe support (91) respectively with the one end of first catheter (93) and the one end fixed connection of third catheter (95), the other end of first catheter (93) and the liquid outlet fixed connection of electric water pump (92), the bottom of electric water pump (92) and the top fixed connection of liquid reserve tank (96), the inlet end of electric water pump (92) and the one end fixed connection of second catheter (94), the other end of second catheter (94) and the bottom fixed connection of liquid reserve tank (96) one side, the bottom of liquid reserve tank (96) and backup pad (11) the top fixed connection that is located cabinet body (1) back middle part, radiator unit (99) is equipped with liquid reserve tank (96).

3. An energy-saving electric power distribution low-voltage switchgear cabinet according to claim 2, characterized in that: radiator unit (99) are including fixed plate (991), second conducting strip (992) and three first heat dissipation fan main part (993), the front fixed connection of one side and liquid reserve tank (96) of fixed plate (991), the opposite side of fixed plate (991) and the back fixed connection of second conducting strip (992), the front of second conducting strip (992) and the back fixed connection of three first heat dissipation fan main part (993).

4. An energy-saving electric power distribution low-voltage switchgear cabinet according to claim 2, characterized in that: a liquid inlet (97) is fixedly arranged on one side of the top end of the liquid storage tank (96), a liquid outlet (98) is fixedly arranged at the bottom of one side of the liquid storage tank (96), and the other end of the third liquid guide pipe (95) is fixedly connected with the top of the other side of the liquid storage tank (96).

5. An energy-saving electric power distribution low-voltage switchgear cabinet according to claim 3, characterized in that: two equal two second heat dissipation fan main parts (13) of one side fixedly connected with of heat dissipation tripe (8), the inside of the cabinet body (1) is fixed and is equipped with two wiring boards (12), middle part fixedly connected with balancing weight (4) of the cabinet body (1) bottom, the equal fixedly connected with support column in four corners (2) of the cabinet body (1) bottom is located backup pad (11) top fixedly connected with battery (14) of the cabinet body (1) back bottom.

6. An energy-saving electric power distribution low-voltage switchgear cabinet according to claim 2, characterized in that: the middle part of the heat dissipation pipe support (91) penetrates through the top of the cabinet body (1).

7. An energy-saving electric power distribution low-voltage switchgear cabinet according to claim 5, characterized in that: the middle part fixedly connected with flush mounting plate of switch panel (15) of the cabinet body (1) one side, the surface of flush mounting plate of switch (15) is equipped with cooling switch, air draft switch and water-cooling switch respectively, and is three first heat dissipation fan main part (993) all through cooling switch and battery (14) electric connection, four second heat dissipation fan main part (13) all through air draft switch and battery (14) electric connection, electric water pump (92) are through water-cooling switch and battery (14) electric connection, photovoltaic board (7) are through wire and battery (14) electric connection.