CN211320715U

CN211320715U - UPS heat dissipation power cabinet

Info

Publication number: CN211320715U
Application number: CN201922383689.1U
Authority: CN
Inventors: 辜强; 熊云跃
Original assignee: Sichuan Xinsanxin Electric Appliance Co ltd
Current assignee: Sichuan Xinsanxin Electric Appliance Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-21
Anticipated expiration: 2029-12-26

Abstract

A UPS heat dissipation power cabinet relates to the technical field of power cabinets and comprises a power cabinet body, a base, an air inlet assembly, an air outlet and an air exhaust assembly, the base is provided with a water-cooling disc, an air duct structure is arranged in the cabinet body, the air inlet assembly is positioned at the inlet of the air duct structure, the side wall of the air duct structure is an annular metal plate heat dissipation plate which consists of a heat conduction plate and a heat dissipation plate, the radiating fins are fixed on the heat conducting plate by welding, the heating component is fixed on the heat conducting plate, the internal portion of cabinet sets up temperature sensor and controller, the utility model discloses a cooling water is to air cooling, and through air inlet fan suction duct structure and UPS lower part UPS power heating element fully carry out the heat exchange, form stable inside heat dissipation wind channel from bottom to top, can realize the heat dissipation to inside heating element fast. The utility model has the characteristics of simple structure, radiating effect are good.

Description

UPS heat dissipation power cabinet

Technical Field

The utility model relates to a UPS power technical field, in particular to UPS heat dissipation power cabinet.

Background

The UPS power cabinet can generate a large amount of heat during normal work, the whole UPS power cabinet is sealed, and the heat cannot be dissipated timely in hot weather, so that the temperature of the UPS body is higher, and particularly the temperature of an inductor and a transformer which are positioned at the lower part of the UPS power distribution cabinet. The electronic components can not work normally due to overhigh temperature, so that the UPS power distribution cabinet can often have fault alarm, and equipment is stopped in serious cases. The existing heat dissipation method usually has an exhaust fan on the side wall or the upper part for heat dissipation, but it has the defects of poor heat dissipation effect and easy dust entering, and at the same time, especially when the environmental temperature is higher, the heat dissipation effect is very limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the above-mentioned not enough, provide a UPS heat dissipation power cabinet, have simple structure, characteristics that the radiating effect is good.

The utility model provides a technical problem can adopt following technical scheme to realize:

a UPS heat dissipation power cabinet comprises a cabinet body, wherein a base is arranged at the lower end of the cabinet body, air inlets are formed in the side walls of two sides of the base, a water cooling disc is arranged between the air inlets of the two sides and placed in a fixing groove of a base plate of the base, an air inlet assembly is arranged on the upper end face of the base, an air outlet is formed in the side wall of the upper end of the cabinet body, and an air exhaust fan is arranged at the air outlet; the interior of the cabinet body is divided into an upper layer space and a lower layer space, and a heat dissipation partition plate is arranged in the middle of the cabinet body; the air channel structure is a hollow structure with an inlet and an outlet, the air inlet assembly is positioned below the inlet of the air channel structure, the side wall of the air channel structure is an annular metal heat dissipation plate, the metal heat dissipation plate is composed of a heat conduction plate and a heat dissipation fin, the heat dissipation fin is fixed on the heat conduction plate through welding, and the heat conduction plate is fixedly connected with the heating assembly; the upper space includes a heat dissipation assembly.

Further, the air inlet subassembly comprises fixed bolster, air intake fan, waterproof ventilated membrane and protective housing, air intake fan passes through the bolt fastening in on the fixed bolster, protective housing passes through the buckle with the fixed bolster and is connected, waterproof ventilated membrane embedding between air intake fan and the protective housing, the air inlet subassembly is wholly fixed in the base up end.

Further, the gyro wheel is all installed to cabinet body lower extreme four corners department, be equipped with locking mechanism on the gyro wheel, the removal of the power cabinet of being convenient for.

Further, the base outer wall is equipped with water filling port and transparence plastic cover plate, plastic cover plate hinge hinges in the base outer wall, and managers accessible plastic cover plate direct observation water-cooling dish water level variation condition reaches through the water filling port moisturizing.

Further, air inlet subassembly below is equipped with dampproofing board, dampproofing board is equipped with a plurality of vents, a plurality of dampproofing sacks have been fixed to have placed on the dampproofing board, dampproofing board both sides fixedly connected with support, the support passes through bolt fixed connection in on the base roof, adopt the silica gel drier that discolours in the dampproofing sack, can absorb vapor, prevent that vapor from getting into to corrode internal element, make the cabinet body keep dry.

Further, heating element top be provided with temperature sensor, the temperature sensor top is equipped with the controller, the controller is fixed in cabinet internal wall, controller and temperature sensor, air intake fan, the fan electric connection of airing exhaust.

Compared with the prior art, the utility model have following outstanding advantage and effect: the utility model sucks air through the air inlets at the two sides of the base, cools the air through the water cooling disc, and is driven by the air inlet fan to enter the air duct structure in the cabinet body, so as to fully exchange heat with the UPS heating component, and the hot air flow is discharged through the upper end exhaust device after rising to form a stable internal air duct from bottom to top, thereby quickly realizing the heat dissipation of the internal heating element; the moisture-proof component can effectively achieve the purposes of drying and dehumidifying; but set up temperature sensor real-time supervision cabinet body internal temperature, control cooling fan carries out discontinuous work, reduces the temperature in the power cabinet automatically, can realize the radiating while reduction energy consumption. The utility model has the characteristics of simple structure, radiating effect are good.

The present invention will be better understood by reference to the drawings and the following detailed description of the preferred embodiments.

Drawings

Fig. 1 is a schematic overall appearance diagram of an embodiment of the present invention.

Fig. 2 is a front cross-sectional view of an embodiment of the present invention.

Fig. 3 is a schematic structural view of a water-cooling disc according to an embodiment of the present invention.

Fig. 4 is an exploded schematic view of an air intake assembly according to an embodiment of the present invention.

Fig. 5 is a schematic view of an air duct structure according to an embodiment of the present invention.

Fig. 6 is a schematic view of a metal heat sink structure according to an embodiment of the present invention.

Fig. 7 is a schematic view of a heat dissipation partition structure according to an embodiment of the present invention.

Fig. 8 is a schematic control structure diagram according to an embodiment of the present invention.

Reference numerals: 1-cabinet body, 2-base, 3-air inlet, 4-air channel structure, 5-cold water plate, 51-arc boss, 52-water storage tank, 6-air inlet component, 61-air inlet fan, 62-fixing support, 63-waterproof breathable film, 64-protective shell, 7-metal radiating plate, 71-heat conducting plate, 72-radiating fin, 8-radiating partition plate, 81-supporting rib, 82-radiating fin, 83-radiating hole, 9-heating component, 10-moisture-proof cloth bag, 11-temperature sensor, 12-radiating component, 13-controller, 14-air outlet, 15-air exhaust fan, 16-roller, 17-water inlet, 18-plastic cover plate, 19-moisture-proof plate and 20-support.

Detailed Description

The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings and reference numerals, so that those skilled in the art can implement the embodiments after studying the specification. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

A UPS heat dissipation power cabinet comprises a cabinet body 1, wherein a base 2 is arranged at the lower end of the cabinet body 1, air inlets 3 are formed in the side walls of two sides of the base 2, a water cooling disc 5 is arranged between the two air inlets of the side wall of the base, the water cooling disc 5 is placed in a fixing groove of a bottom plate of the base 2, an air inlet assembly 6 is arranged on the upper end face of the base 2, an air outlet 14 is formed in the side wall of the upper end of the cabinet body 1, and an air exhaust fan 15 is arranged at the air outlet 14; the interior of the cabinet body 1 is divided into an upper layer space and a lower layer space, a heat dissipation partition plate 8 is arranged in the middle of the upper layer space, an air duct structure 4 is arranged in the lower layer space, the air duct structure 4 is of a hollow structure with an inlet and an outlet, the air inlet component 6 is positioned below the inlet of the air duct structure 4, the side wall of the air duct structure 4 is an annular metal heat dissipation plate 7, the metal heat dissipation plate 7 consists of a heat conduction plate 71 and a heat dissipation fin 72, the heat dissipation fin 72 is fixed on the heat conduction plate 71 through welding, and the heat conduction plate 72 is fixedly connected; the upper space includes a heat dissipation assembly 12.

In a specific embodiment, referring to fig. 1-2, a UPS heat dissipation power cabinet includes a cabinet body 1, a base 2 is disposed at a lower end of the cabinet body 1, and air inlets 2 are disposed on side walls of two sides of the base 2 and used for allowing outside air to enter. A water-cooling disc 5 is arranged between the two air inlets, the water-cooling disc 5 is placed in a fixing groove of the base plate of the base 2, entering air is cooled through the evaporation heat absorption effect of cooling water in the water-cooling disc 5, and the cooled air is guided to flow upwards. The upper end surface of the base is provided with an air inlet component 6, the air inlet component 6 can drive cold air to enter the air channel structure 4, and the air channel structure 4 is a hollow structure with an inlet and an outlet and can form a stable heat dissipation channel; the wind channel structure 4 lateral wall is annular metal heating panel 7, metal heating panel 7 constitute by heat-conducting plate 71 and fin 72, fin 72 is through welded fastening in heat-conducting plate 71, heat-conducting plate 72 and the 9 fixed connection of heating element, the heat transfer that produces with the inside heating element 9 of UPS power through heat-conducting plate 71 gives fin 72 to increase heat radiating area. The cold air and the radiating fins 72 on the metal radiating plate 7 perform sufficient heat exchange, and the internal heating elements are quickly radiated. The middle of the cabinet body 1 is provided with a heat dissipation clapboard 8 which can conduct heat to the upper end and finally is discharged out of the cabinet body through an air outlet 14 under the driving action of an air exhaust fan 15, thereby completing the whole heat dissipation process.

Referring to fig. 3, the water-cooling tray 5 is a rectangular structure as a whole, an arc-shaped boss 51 is arranged in the middle of the water-cooling tray 5, so as to be beneficial to guiding cold air upwards into the air duct structure, and a water storage tank 52 is arranged at the periphery of the water-cooling tray and used for storing cooling water and cooling the entering air through the evaporation heat absorption effect of the cooling water.

Referring to fig. 4, the air intake assembly 6 is sequentially installed by a fixing support 62, an air intake fan 61, a waterproof breathable film 63 and a protective shell 64, the air intake fan 61 is fixed on the fixing support 62, the protective shell 64 is connected with the fixing support 62 through a buckle, the waterproof breathable film 61 is embedded between the air intake fan and the protective shell, and the air intake assembly 6 is integrally embedded in the upper end surface of the base 2.

Referring to fig. 1, the four corners of the lower end of the base 2 are provided with rollers 16, and the rollers 16 are provided with locking mechanisms to facilitate the movement of the cabinet. 2 outer walls of base be equipped with water filling port 17 and transparence plastic cover 18, plastic cover 18 upper end hinge hinges hinge in 2 outer walls of base, water filling port 17 by plastic cover 18 covers, the change of manager's accessible plastic cover 18 direct observation water-cooling disc 5 water level condition, open plastic cover 18 and through the timely moisturizing of water filling port 17.

Referring to fig. 5, the air duct structure 4 is a hollow structure having an inlet and an outlet, the air intake assembly 6 is located below the inlet of the air duct structure 4, the side wall of the air duct structure is an annular metal heat dissipation plate 7, and the metal heat dissipation plate 7 is composed of a heat conduction plate 71 and a heat dissipation plate 72.

The heating component 9 includes components such as a transformer and an inductor, and is a main heating component of the UPS power cabinet.

Referring to fig. 6, a plurality of wave-shaped heat dissipation fins 72 are disposed on the metal heat dissipation plate 7, and most of the heat generated by the heat generating component 9 is transferred to the heat dissipation fins 72 through the heat conduction plate 71, so that the effective heat dissipation area can be increased.

Referring to fig. 7, a cross-shaped support rib 81 is disposed in the middle of the heat dissipation partition plate 8 to enhance the load-bearing capacity thereof, and the heat dissipation partition plate 8 is embedded in the inner wall fixing groove of the cabinet 1. The support ribs 81 are provided with radiating fins 82, and the adjacent radiating fins 82 are provided with circular radiating holes 83, so that hot air can be guided to the upper end of the cabinet body 2, and the radiating effect is enhanced.

A moisture-proof plate 19 is arranged below the air inlet assembly 6, the moisture-proof plate 19 is provided with a plurality of ventilation openings for air circulation, a plurality of moisture-proof cloth bags 10 are fixedly placed on the moisture-proof plate 19, and allochroic silica gel drying agents are adopted in the moisture-proof cloth bags 10, so that water vapor can be absorbed and prevented from entering and corroding internal elements, and the cabinet body is kept dry; the support 20 is fixedly connected to two sides of the damp-proof plate 19, and the support 20 is fixedly connected to the top plate of the base through bolts and plays a role in fixing the damp-proof plate 19.

The utility model discloses a cabinet, including the cabinet body 1, the heating element 9 top is provided with temperature sensor 11, temperature sensor 11 upper end is equipped with controller 13, controller 13 is fixed in the cabinet body 1 lateral wall, controller 13 with temperature sensor 11, air inlet subassembly 6, 15 electric connection of fan of airing exhaust. When the UPS power supply heat dissipation cabinet is used, the temperature sensor 11 is used for detecting the temperature inside the power supply cabinet body 1 in real time, when the temperature inside the power supply cabinet body 1 reaches a heat dissipation set temperature value, the controller 13 controls the air inlet fan 61 and the air exhaust fan 15 to be started to form a heat dissipation air duct from bottom to top, and finally the heat is exhausted from the air outlet 14 through the air exhaust fan 15, so that the heating element inside the cabinet body is quickly cooled.

Although the embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments and application fields, and the above-described embodiments are illustrative, instructive, and not restrictive. Those skilled in the art who have the benefit of this description will be able to devise various arrangements which, while indicating the scope of the invention, are able to protect from the outside without thereby departing from the scope of the appended claims.

Claims

1. The utility model provides a UPS heat dissipation power cabinet which characterized in that: the air conditioner comprises a cabinet body (1), wherein a base (2) is arranged at the lower end of the cabinet body (1), air inlets (3) are formed in the side walls of two sides of the base (2), a water cooling disc (5) is arranged between the air inlets (3) of the two sides of the base (2), the water cooling disc (5) is placed in a fixing groove of a bottom plate of the base (2), an air inlet assembly (6) is arranged on the upper end face of the base (2), an air outlet (14) is formed in the side wall of the upper end of the cabinet body (1), and an air exhaust fan (15) is installed; the cabinet body (1) is internally divided into an upper layer of space and a lower layer of space, and a heat dissipation partition plate (8) is arranged in the middle of the cabinet body; the air duct structure (4) is arranged in the lower-layer space, the air duct structure (4) is of a hollow structure with an inlet and an outlet, the air inlet assembly (6) is located below the inlet of the air duct structure (4), the side wall of the air duct structure (4) is an annular metal radiating plate (7), the metal radiating plate (7) is composed of a heat conducting plate (71) and radiating fins (72), the radiating fins (72) are fixed on the heat conducting plate (71) through welding, and the heat conducting plate (71) is fixedly connected with the heating assembly (9) inside the UPS; the upper space includes a heat dissipation assembly (12).

2. The UPS heat dissipation power cabinet of claim 1, wherein: base (2) lower extreme four corners department all installs gyro wheel (16), gyro wheel (16) on be equipped with locking mechanism.

3. The UPS heat dissipation power cabinet of claim 1, wherein: the outer wall of the base is provided with a water injection port (17) and a transparent plastic cover plate (18), and the plastic cover plate (18) is hinged to the outer wall of the base (2).

4. The UPS heat dissipation power cabinet of claim 1, wherein: heating element (9) top is provided with temperature sensor (11), temperature sensor (11) top is equipped with controller (13), controller (13) are fixed in the inner wall of the cabinet body (1), controller (13), temperature sensor (11), air inlet fan (61) and air exhaust fan (15) electric connection.

5. The UPS heat dissipation power cabinet of claim 1, wherein: a moisture-proof plate (19) is arranged below the air inlet component, a plurality of ventilation openings are formed in the moisture-proof plate (19), and a plurality of moisture-proof cloth bags (10) are fixedly placed on the moisture-proof plate (19); the dampproof plate (19) both sides fixedly connected with support (21), support (21) pass through the fix with screw on base (2) roof.

6. The UPS heat dissipation power cabinet of claim 1, wherein: air inlet subassembly (6) by fixed bolster (62), air inlet fan (61), waterproof ventilated membrane (63) and protecting sheathing (64) are constituteed, air inlet fan (61) are fixed in through the screw on the fixed bolster, protecting sheathing (64) are connected through the buckle with fixed bolster (62), waterproof ventilated membrane (63) embedding air inlet fan (61) and protecting sheathing (64) between, air inlet subassembly (6) whole be fixed in base (2) up end.