CN208385963U

CN208385963U - A kind of solar energy radiation distribution ring network cabinet

Info

Publication number: CN208385963U
Application number: CN201820964919.6U
Authority: CN
Inventors: 李珩; 许颖文; 陈彦莹; 吴健
Original assignee: State Grid Jiangsu Electric Power Co Ltd; Taizhou Power Supply Co of Jiangsu Electric Power Co
Current assignee: State Grid Jiangsu Electric Power Co Ltd; Taizhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Priority date: 2018-06-20
Filing date: 2018-06-20
Publication date: 2019-01-15
Anticipated expiration: 2028-06-20

Abstract

The utility model belongs to the field of power grid supporting equipment, in particular to a solar energy heat dissipation distribution network ring network cabinet. The utility model can adopt a targeted heat dissipation scheme to cool the components with different heat dissipation requirements respectively, and install the components that require a better cooling effect on the first mounting plate for contact cooling to ensure the normal operation of such components. work, and other components with lower cooling requirements are arranged on the first mounting board or at different positions near it according to different requirements. The purpose of this treatment is to try to ensure those components that require special cooling effects. Another purpose is to better Improve the utilization efficiency of resources more reasonably, reduce the demand for cooling resources, and avoid adding unreasonable cooling loads and areas, so as to achieve the best price/performance ratio under the condition of lower resource supply.

Description

A kind of solar energy radiation distribution ring network cabinet

Technical field

The utility model belongs to power grid corollary equipment field more particularly to a kind of solar energy radiation distribution ring network cabinet.

Background technique

Distribution ring network cabinet is one of infrastructure of power distribution network, all kinds of important with electrical component for installing and protecting, With the continuous propulsion of domestic power distribution network upgrading, the intelligent high-efficiency of power distribution network is stepped up, matched, All kinds of precise electronic components are also continuously added in entire electric network composition, inspection of these precision components to power grid integrated environment Intelligence and high efficiency that the work such as feedback substantially increase administration of power networks are surveyed, so that the more smooth safety of operation of power networks, but Meanwhile these components are commonly designed and service precision is more demanding, external interference resistance is poor, it is therefore desirable to one compared with Stable power grid environment and suitable running environment, existing distribution ring network cabinet are generally arranged at cabinet to realize this purpose Blower is arranged on body to cool down, but its structure is simple, has a single function, radiating efficiency is poor, and only works normally in power grid When be just able to achieve the purpose of cooling and heat dissipation.

Utility model content

The purpose that the utility model is created is, provides a kind of solar energy radiation distribution ring network cabinet, realizes online and offline Make preferable heat dissipation effect in cabinet body always when (when power grid is worked normally or powered off), to adapt to actual demand.

To achieve the above object, the utility model creation adopts the following technical scheme that.

A kind of solar energy radiation distribution ring network cabinet, including cabinet body and positioned at the distribution components of interior of the cabinet, feature exists In further including solar power current collection module, water-cooling loop module；Cabinet body is provided with installation on the inside of cabinet body for accommodating distribution components Plate, on the inner wall for extending outwardly and being connected to cabinet body at left and right sides of mounting plate, the upper end of mounting plate and the top of cabinet body are connected, The lower end of mounting plate is provided with the ventilation slot of hollow out；The front end face and rear end face of cabinet body are provided with air outlet, and air outlet is nearby set Blower is equipped with to convey air to air outlet；The interior of the cabinet position opposite with air outlet is provided with heat sink, the side of heat sink Edge is connect with mounting plate and cabinet body inner wall respectively；Multiple cooling fins are provided on the large end face of heat sink；In heat sink inside Sky, surface are provided with inlet opening and apopore；Solar power current collection module includes the solar panel positioned at cabinet body outer surface And the battery group positioned at interior of the cabinet；Water-cooling loop module includes direct current generator, DC water pump, water loop pipeline, water storage Case；Direct current generator is electrically connected with battery group, and DC water pump is connect with direct current generator；Water loop includes connection apopore and water storage The outlet conduit of case connects the water inlet line of inlet opening and DC water pump, connects the conduit pipe of DC water pump and water tank.

A kind of solar energy radiation distribution ring network cabinet of the utility model proposes one kind and is able to maintain internal lasting heat dissipation drop Temperature, and heat dissipation effect is improved, it realizes the meshed distribution network cabinet of each region difference radiating and cooling, is matched using the looped network for being largely placed in outdoor Net cabinet can obtain the characteristics of sufficient solar energy, the collection of electric energy be realized by way of solar power current collection, in combination with water Cold heat dissipation it is energy-efficient, realize improvement to existing meshed distribution network cabinet heat radiation temperature reduction performance, by change existing structure and New structure is set, and the utility model is able to solve the drawback of existing meshed distribution network cabinet heat radiation effect difference, changes whole in original cabinet The problem of body heat dissipation, radiating resource wastes, is arranged independent water cooling region and cools down for the equipment high to radiating requirements Processing, other regions by airflow circulating and with water cooling resource exchange realize cooling, more flexible can effectively make With with distribution resource, improve whole efficiency.

Further improvement of these options further includes that solar panel is arranged in cabinet body top, solar panel Be independent plate-like structure, one end of solar panel swingably it is hinged on the cabinet, the upper end of solar panel Face is provided with the edge of protrusion, and raised edge, which surrounds solar panel and is provided in the side close to hinged place, to catchment Mouthful, inlet connects collecting conduit, and collecting conduit is connected to water tank.

Further improvement of these options further includes that water tank setting is arranged in cabinet body top, the lower end surface of water tank There are multiple cooling fins, cooling fin extends downward into interior of the cabinet.Heat exchange area is increased by the way that cooling fin is arranged, improves cabinet The cooling effect for the hot-air assembled at the top of body, can be quickly cooled down top hot-air make its become cold air and it is natural under Drop forms hot and cold air circulation.

Further improvement of these options further includes being additionally provided with online electricity-fetching module, online electricity-fetching module and electric power storage The electrical connection of pond group.Online electricity-fetching module can take online electricity when power grid has electricity, keep the energy of battery abundance, improve system The stability of continued power.

Further improvement of these options further includes that on cabinet body top, water tank includes being located at bottom for water tank setting Bottom plate, bottom plate is used as the top plate of cabinet body to use simultaneously, and the upper end of mounting plate is connect with bottom plate.

Further improvement of these options further include further include positioned at interior of the cabinet and close to cabinet body lower end partition, The upper surface of partition is flushed with the lower end surface of mounting plate, and partition is fixed on the inner wall of cabinet body and surrounds installation room, direct current with inner wall Water pump, battery group and direct current generator setting are in installation chamber interior.

Further improvement of these options further includes that the length of heat sink left and right directions is less than cabinet body inner cavity left and right directions Length, heat sink, which passes through, to be arranged in the attachment base of its left and right ends and is connected to cabinet body inner wall, be provided with threaded hole on attachment base, Attachment base is articulated to cabinet body by bolt group, forms installation passage between the left and right end face and cabinet body inner wall of heat sink, into The left and right end face in water hole and apopore setting heat sink connects the inlet and outlet pipes of inlet opening and apopore from installation It is passed through in channel.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model specific embodiment；

Fig. 2 is schematic illustration in the utility model specific implementation.

Its appended drawing reference includes: cabinet body 1, air outlet 10；Mounting plate 2, attachment base 20, ventilation slot 21；Blower 3；Direct current water Pump 4；Outlet conduit 40, water inlet line 41, conduit pipe 42, collecting conduit 43；Solar panel 5, edge 50；Water tank 6；

Specific embodiment

A kind of solar energy radiation distribution ring network cabinet of the utility model is mainly used for solving all kinds of distribution looped networks in power distribution network The radiating and cooling problem of cabinet in use is adopted on the one hand to improve the heat dissipation effect of distribution ring network cabinet in use With the better water-cooling scheme of heat dissipation effect, it is based on the program, the utility model can take targetedly heat sink conception, The components different to cooling requirements are cooled down respectively, by the way that the component for needing preferable cooling effect is mounted on the first peace Contact cooling is carried out in loading board to guarantee the normal work of such component, other cooling lower components of demand are then according to need The different different locations being arranged respectively at or near the first mounting plate are sought, the first purpose handled in this way is to try to guarantee that The component of cooling effect is especially needed a bit, another purpose is the more preferable utilization efficiency for more reasonably improving resource, is dropped simultaneously The demand of sinking temperature resource avoids increasing unreasonable cooling load and region, to realize in the case where lower resource provision Realize best cost performance.

Traditional online cooling device by taking electricity that can carry out indifference cooling online, although meeting necessary drop Warm demand, but the wasting of resources is more, due to having relied on the sufficient resources for taking electricity online therefore can just do this processing, but loses It can not then continue to keep cooling effect under the premise of online resource, be to realize continued down function in the present embodiment, use too The scheme of the positive offline current collection of energy, since solar power current collection is lower relative to online Current Collecting Methods efficiency, it is impossible to take tradition side The method integrally to cool down in case, therefore only just can guarantee that satisfaction is real in conjunction with the mode or structure of subregion difference above-mentioned cooling The temperature reduction performance of border application.According to actual needs, the present embodiment has also merged online electricity-fetching module, to further compensate for solar energy Collect the relatively low problem of power consumption, by keeping electricity sufficient after power-off starts in line Current Collecting Methods, extension service time of battery, Improve the abundant intensity of electricity in long-term power process, guarantee to be especially with electrical component it is some continue working when power is off not between The normal work of disconnected work component.

It elaborates below in conjunction with specific embodiment to the utility model creation.

As shown in Figure 1, Figure 2 shown in, a kind of solar energy radiation distribution ring network cabinet, basic structure include cabinet body and be located at cabinet The distribution components in internal portion, further include solar power current collection module, water-cooling loop module；

Cabinet body is usually by the latter made body structure of sheet metal component punching press, in this implementation for accommodating distribution components, cabinet body In example, the top of cabinet body is provided with water storage tank, by making the bottom plate of water storage tank double as the top plate of cabinet body, in hot weather, cabinet The air-flow of body over-heat inside can rise, and circulate after partially being blown away by blower, and another part can be then gathered at the top of cabinet body The place that can not be completely covered of circulation wind-force such as corner, above-mentioned design so that water in water tank in the case can in cabinet body this The thermal current risen a bit, which is contacted, realizes heat exchange (across bottom plate), can be improved whole regulating effect, so that water storage Water energy in slot is enough persistently adjusted the temperature of interior of the cabinet, keeps interior of the cabinet temperature to keep preferably, for this spy Different structure, to prevent because water stain or sputtering causes other unexpected or corrosion, the link position at the top of water storage tank and cabinet body And each pipeline link position is sealed processing accordingly, avoids spilling water.

Since water storage tank is arranged at the top of cabinet body, cabinet body entirety center of gravity is made to increase to a certain extent, it may Cabinet body is caused to be not easy to balance easy shaking, to solve above-mentioned drawback, while rationalization partition domain utilizes space, will store in the present embodiment Battery and direct current generator and other additional circuits structure settings are in the installation room that bottom of cabinet bulk is made of partition and cabinet body inner wall It is interior, on the one hand, make water source and circuit part mutually isolated as far as possible, improves safety, on the other hand, so that center of gravity moves down, The stability that mass improves cabinet body entirety is served as using structures such as the biggish battery group of quality, motors, eliminates water tank knot Structure designs the hidden danger that may cause, and the plate and cabinet body inner wall for installing ceiling portion constitute closed cavity, passes through point of mounting plate After, the circulation for realizing air-flow portion in the cavity is driven using blower, the thermal current of rising is successively by heat dissipation and storage Cooling is realized after water tank bottom cooling, by the way that the ventilation slot of hollow out is arranged in the lower end of mounting plate, makes the gas of mounting plate two sides Convection current is formed, a more complete gas flow path is constituted, is radiated convenient for sufficiently effective realization.

The front end face and rear end face of cabinet body are provided with air outlet, and it is empty to convey to air outlet that air outlet is nearby provided with blower Gas；The circulation of realization gas is agitated by blower, while realizing the exchange of cabinet body inside and outside gas.

The interior of the cabinet position opposite with air outlet is provided with heat sink, and in the present embodiment, heat sink is for installing and consolidating It is fixed that higher equipment or component are needed to heat dissipation, it is directly imitated by equipment or component with heat sink contact to improve heat dissipation Rate, more preferably, Sa hot plate can be used the metals production such as preferable copper alloy of thermal conductivity, the edge of heat sink respectively with mounting plate with And cabinet body inner wall connection；For convenient for structures such as arrangement pipelines, in the present embodiment, the length of heat sink left and right directions is less than cabinet body The length of inner cavity left and right directions, heat sink, which then passes through, to be arranged in the attachment base of its left and right ends and is connected to cabinet body inner wall, attachment base On be provided with threaded hole, attachment base is articulated to cabinet body by bolt group in order to reconcile heat dissipation Board position and repair Replacement, by the interval of attachment base, forms installation passage, inlet opening and water outlet between the left and right end face and cabinet body inner wall of heat sink The left and right end face of heat sink is arranged in hole, and the inlet and outlet pipes for connecting inlet opening and apopore are worn from installation passage It crosses.

Multiple cooling fins are provided on the lower end surface of water tank and the surface of heat sink；Cooling fin for improve gas with The contact area of water tank and heat sink improves heat exchanger effectiveness, preferably to utilize water cooling resource, realizes heat to the greatest extent Amount exchange effect, the inner hollow of heat sink, the inlet opening and apopore and water pump and reservoir that cooling water be arranged along its surface Form water loop；Water loop includes the outlet conduit for connecting apopore and water tank, connects the water inlet of inlet opening and DC water pump Pipeline connects the conduit pipe of DC water pump and water tank.Water-cooling loop module includes direct current generator, DC water pump, water loop Pipeline, water tank；Direct current generator is electrically connected with battery group, and DC water pump is connect with direct current generator；It is driven by battery group Pump operation enables to the water flow in water loop constantly to flow, and realizes that continued down is cooling, further includes online in the present embodiment Electricity-fetching module, online electricity-fetching module are commonly used power-supply devices, can obtain enough electricity when power grid runs well, It is combined by using online electricity-fetching module and solar power current collection module, can guarantee the progress of cooling function as far as possible.

Solar power current collection module includes the electric power storage positioned at the solar panel of cabinet body outer surface and positioned at interior of the cabinet Pond group；In the present embodiment, solar panel is arranged on cabinet body top, on the one hand, solar panel is independent tabular Structure, relatively large irradiation time and heat absorption area can be obtained on cabinet body top by being arranged, and be conducive to improve solar energy The efficiency and voltage class of battery convenient for selection direct current generator and improve efficiency, and then improve the efficiency of Water-cooling circulating, are promoted Heat dissipation effect.

Particularly, in the present embodiment one end of solar panel swingably it is hinged on the cabinet, the hinged sun Energy solar panel is convenient for according to using area and uses the suitable solar panel setting angle of selection of time, guarantees biggish The efficiency of solar energy utilization；Meanwhile the upper surface of solar panel is provided with the edge of protrusion, raised edge surrounds solar energy Solar panel simultaneously offers inlet in the side close to hinged place, and inlet connects collecting conduit, and collecting conduit is connected to water storage Case.Utilization can be collected to natural water resources such as rainwater using solar panel and marginal texture, made full use of certainly Right resource slows down the wear rate of water-cooling system water resource

Further, in this embodiment further including positioned at interior of the cabinet and close to the partition of cabinet body lower end, the upper end of partition Face is flushed with the lower end surface of mounting plate, and partition is fixed on the inner wall of cabinet body and surrounds installation room, DC water pump, battery with inner wall Group and direct current generator setting are in installation chamber interior.By the way that individually installation room is arranged, there can be needle in maintenance use process To carrying out using separating indoor equipment or structure and electronic component in water tank and cabinet body, independently of each other, avoid for property Interference is influenced between each other.

Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model creation, rather than it is right The utility model creates the limitation of protection scope, although having made in detail referring to preferred embodiment to the utility model creation It is bright, those skilled in the art should understand that, the technical solution that can be created to the utility model is modified or is waited With replacement, the spirit and scope of technical solution is created without departing from the utility model.

Claims

1. A solar energy heat dissipation distribution network ring network cabinet, comprising a cabinet body and a power distribution element located inside the cabinet body, characterized in that it also includes a solar collector module and a water cooling loop module;

The cabinet is used for accommodating power distribution components, and the inside of the cabinet is provided with a mounting plate. The left and right sides of the mounting plate extend outward and are connected to the inner wall of the cabinet. The upper end of the mounting plate is connected to the top of the cabinet. The mounting plate The lower end is provided with a hollow ventilation slot;

The front and rear surfaces of the cabinet are provided with air supply openings, and fans are arranged near the air supply openings to deliver air to the air supply openings; a cooling plate is arranged inside the cabinet opposite the air supply openings, and the edges of the cooling plates are respectively connected with the mounting plate and the cabinet. The inner wall is connected; the end face of the heat dissipation plate is provided with a plurality of heat dissipation fins; the interior of the heat dissipation plate is hollow, and the surface of the heat dissipation plate is provided with water inlet holes and water outlet holes;

The solar collector module includes a solar panel located on the outer surface of the cabinet and a battery pack located inside the cabinet;

The water cooling circuit module includes a DC motor, a DC water pump, a water circuit pipeline, and a water storage tank;

The DC motor is electrically connected to the battery pack, and the DC water pump is connected to the DC motor;

The water circuit includes a water outlet pipe connecting the water outlet hole and the water storage tank, a water inlet pipe connecting the water inlet hole and the direct current water pump, and a water diversion pipe connecting the direct current water pump and the water storage tank.

2 . The solar heat dissipation distribution network ring network cabinet according to claim 1 , wherein the solar panel is arranged on the top of the cabinet, the solar panel is an independent flat-plate structure, and one end of the solar panel can swing. 3 . It is hinged on the cabinet, the upper end surface of the solar panel is provided with a raised edge, the raised edge surrounds the solar panel and a water collection port is opened on the side close to the hinge, and the water collection port is connected to the water collection pipeline. The pipes are connected to the storage tank.

3 . The solar heat dissipation distribution network ring network cabinet according to claim 1 , wherein the water storage tank is arranged at the top of the cabinet body, and the lower end surface of the water storage tank is provided with a plurality of radiating fins, and the radiating fins extend downward to 3 . Inside the cabinet.

4 . The solar heat dissipation distribution network ring main unit according to claim 1 , further comprising an on-line power taking module, and the on-line power taking module is electrically connected to the battery pack. 5 .

5 . The solar heat dissipation distribution network ring network cabinet according to claim 1 , wherein the water storage tank is arranged at the top of the cabinet body, the water storage tank comprises a bottom plate located at the bottom, and the bottom plate is simultaneously used as the top plate of the cabinet body, 6 . The upper end of the mounting plate is connected with the bottom plate.

6 . The solar heat dissipation distribution network ring network cabinet according to claim 1 , further comprising a baffle plate located inside the cabinet body and close to the lower end of the cabinet body, the upper end face of the baffle plate and the lower end face of the mounting plate. 7 . It is flush, the partition plate is fixed on the inner wall of the cabinet and forms an installation room with the inner wall, and the DC water pump, the battery pack and the DC motor are arranged inside the installation room.

7. The solar heat dissipation distribution network ring network cabinet according to claim 1, wherein the length of the heat dissipation plate in the left and right directions is less than the length in the left and right directions of the cabinet cavity, and the heat dissipation plate passes through the connecting seats arranged at the left and right ends of the heat dissipation plate. It is connected to the inner wall of the cabinet, and the connecting seat is provided with threaded holes. The connecting seat is movably connected to the cabinet body through a bolt group. An installation channel is formed between the left and right end faces of the cooling plate and the inner wall of the cabinet. On the left and right end faces, the water inlet pipe and the water outlet pipe connecting the water inlet hole and the water outlet hole pass through the installation channel.