CN103490596A - Current transformer cabinet with heat dissipation structure - Google Patents

Current transformer cabinet with heat dissipation structure Download PDF

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Publication number
CN103490596A
CN103490596A CN201310449503.2A CN201310449503A CN103490596A CN 103490596 A CN103490596 A CN 103490596A CN 201310449503 A CN201310449503 A CN 201310449503A CN 103490596 A CN103490596 A CN 103490596A
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CN
China
Prior art keywords
cabinet
evaporator
current transformer
fan
chamber
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Granted
Application number
CN201310449503.2A
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Chinese (zh)
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CN103490596B (en
Inventor
周泽平
盛小军
周党生
黄载尧
杨林丰
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Shenzhen Hopewind Electric Co Ltd
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Shenzhen Hopewind Electric Co Ltd
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Priority to CN201310449503.2A priority Critical patent/CN103490596B/en
Publication of CN103490596A publication Critical patent/CN103490596A/en
Application granted granted Critical
Publication of CN103490596B publication Critical patent/CN103490596B/en
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Abstract

Disclosed is a current transformer cabinet with a heat dissipation structure. The current transformer cabinet comprises a power cabinet, a function cabinet and a cooling system, wherein the power cabinet and the function cabinet are connected, and the cooling system is installed in the power cabinet. The power cabinet comprises a cabinet body A and a current transformer heating component installed inside the cabinet body A. The function cabinet comprises a cabinet body I, a power distribution component and a grid connection component, wherein the power distribution component and the grid connection component are installed inside the cabinet body I. The cabinet body I is communicated with the lower portion of the side wall of the cabinet body A. The cooling system comprises evaporator fans, a condenser fan, an evaporator, a compressor and a condenser, wherein the evaporator, the compressor and the condenser are sequentially connected to form a closed loop. The closed loop comprises a cooling agent. The evaporator fans comprise the evaporator fan A and the evaporator fan B. The evaporator fan drives airflow internal circulation in the power cabinet. The evaporator fan B is communicated with the ventilation face of the evaporator, and the evaporator fan B and the upper portion of the function cabinet form the airflow internal circulation inside the power cabinet or internal circulation of the function cabinet and the power cabinet. According to the current transformer with the heat dissipation structure, the cooling efficiency of the whole current transformer and the protection level of the whole current transformer are improved, occurrences of condensation of the heat dissipation structure of the current transformer are reduced, the integration of the cooling system and a main machine of the current transformer is achieved, and the structure is compact and reasonable.

Description

A kind of converter cabinet with radiator structure
Technical field
The present invention relates to a kind of and integrated converter cabinet of cooling system.
Background technology
The type of cooling of existing converter cabinet (comprising wind electric converter cabinet, photovoltaic DC-to-AC converter cabinet) mainly contains two kinds, and a kind of is that outside air enters in converter cabinet under the promotion of blower fan, forms forced convertion cooling, belongs to open cooling system; Another kind is that the liquid radiator of flowing through under the promotion of water pump forms a closed cycle, reaches the purpose of cooling high-power device, belongs to closed cooling system.
As shown in Figure 1, adopt the defect of air cooled open cooling system to be, some high-power device (as frequency converter) belongs to open loop system, must allow itself and the extraneous exchange that matter and energy is arranged, like this, extraneous dust, sandy soil are difficult to can, along with air enters these high-power device inside together, can meet safety to these high-power device internal structures and require to cause tremendous influence with avoiding.For avoiding dust access to plant inside, promote the complete machine degree of protection, usually labyrinth is set and the closeer dustproof cotton of percent opening is filtered entering air at the equipment opening part, but, this dustproof construction can be to the larger resistance of mobile generation of air-flow, reduce air current flow speed, greatly affect radiating effect.
As shown in Figure 2, adopt the closed cooling system of liquid cools, although the degree of protection of complete machine has obvious lifting,, owing to adopting liquid cools to have the fluid seepage risk, make the equipment whole aircraft reliability reduce; Simultaneously, adopt liquid cools, the device structure build is huge, involves great expense.
Summary of the invention
The technical problem to be solved in the present invention is, a kind of converter cabinet with radiator structure is provided, and overcomes the defect that the type of cooling is unreasonable, the liquid cools reliability is low, the device structure build is huge, manufacturing cost is high of existing converter cabinet.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of converter cabinet with radiator structure, comprise connected power cabinet and function counter;
This power cabinet comprises cabinet A and is arranged on the current transformer heating element in this cabinet A; This function counter comprise cabinet I and be arranged on current transformer distribution element in this cabinet I and and mesh element;
It is characterized in that, the described converter cabinet with radiator structure also comprises cooling system, this cooling system comprises evaporator fan, condenser fan, is in turn connected into evaporator, compressor, the condenser of loop by pipeline, this loop comprises cold-producing medium, and described evaporator fan comprises evaporator fan I and evaporator fan II;
Described cabinet A comprises dividing plate A, and this dividing plate A is by airtight chamber A1 and the chamber A2 of being isolated into of this cabinet A, and described chamber A2 is positioned at the top of described chamber A1 or is positioned at the upper side of described chamber A1;
Described current transformer heating element, evaporator, evaporator fan I are arranged in this chamber A1; Wind chamber I is set between this evaporator fan I and evaporator, and evaporator fan I promotes the Air Flow in this chamber A1;
Described evaporator fan II is adjacent with described evaporator, and this evaporator fan II is connected with this evaporator ventilating opening by wind chamber II, and the air outlet of this evaporator fan II is communicated with the cabinet top of described function counter; The cabinet bottom of described function counter is communicated with the bottom of the adjacent sidewall of described cabinet A;
Described condenser is positioned at described chamber A2 or as the chamber wall of described chamber A2, comprise wind chamber III between this condenser and described condenser fan, this condenser fan is positioned at outside described chamber A2 or chamber A2 and by this condenser fan and drives and form outer circulation;
Described compressor is arranged in the cabinet of the described converter cabinet with radiator structure or outside cabinet.
In the converter cabinet with radiator structure of the present invention, described chamber A1 comprises air duct board, this air duct board vertically arrange and with described dividing plate, be connected, both sides are connected with cabinet A biside plate inwall, described evaporator is vertically arranged, this air duct board is connected with described evaporator is airtight, and this air duct board and described evaporator, cabinet front door, two side wall panels, base plate and described dividing plate form the space that described current transformer heating element is installed; This air duct board comprises and is communicated with the leg space ventilation mouth that described current transformer heating element space is installed separately and with cabinet A squab panel, two side wall panels, top board and base plate formation lower end, ,Gai air channel, air channel with cabinet A squab panel; This is installed described current transformer heating element space and is communicated with this top, air channel through described evaporator.
In the converter cabinet with radiator structure of the present invention, described evaporator is connected and is positioned at the described current transformer heating element of installation with described air duct board is airtight, and described evaporator fan I, described evaporator fan II are arranged in described air channel;
Or described evaporator is connected and is positioned at described air channel with described air duct board is airtight, described evaporator fan I, described evaporator fan II are arranged in described air channel.
In the converter cabinet with radiator structure of the present invention, between described evaporator and described current transformer heating element, wind chamber IV is set.
In the converter cabinet with radiator structure of the present invention, described evaporator fan I is axial flow blower, this evaporator fan I periphery and peripheral airtight connection of the bottom air inlet in described air channel; Or described evaporator fan I is centrifugal blower;
Described evaporator fan II is axial flow blower or centrifugal blower.
In the converter cabinet with radiator structure of the present invention, comprise the evaporator pallet, this evaporator pallet is connected on the mounting structure in the chamber A1 of described cabinet A, and described base of evaporator is arranged in this evaporator pallet, and this evaporator pallet comprises and leads to the outer discharge outlet of described cabinet A.
In the converter cabinet with radiator structure of the present invention, comprise the condenser pallet, this condenser pallet is connected on the mounting structure in the chamber A2 of described cabinet A, described condenser is vertically arranged, this condenser bottom is arranged in this condenser pallet, and this condenser pallet comprises the discharge outlet of leading to the outer one or both sides of described cabinet A.
In the converter cabinet with radiator structure of the present invention, described cabinet I is a cabinet;
Or described cabinet I comprises adjacent cabinet II and cabinet III, described current transformer distribution element is arranged in this cabinet II, described current transformer mesh element are arranged in this cabinet III, wallboard between this cabinet II and this cabinet III comprises intercommunicating pore, and this intercommunicating pore from top to bottom distributes on this wallboard; Described cabinet III and described cabinet A are adjacent, and the air outlet of described evaporator fan II is communicated with described cabinet II top or is communicated with described cabinet II top and described cabinet III top; Or described cabinet II and described cabinet A adjacent, the air outlet of described evaporator fan II is communicated with described cabinet III top or is communicated with described cabinet II top and described cabinet III top;
Or described cabinet I comprises cabinet IV and cabinet V, this cabinet IV install current transformer distribution element and and mesh element, this cabinet V install current transformer distribution element and and mesh element; Or this cabinet IV installation current transformer distribution element, this cabinet V installs current transformer mesh element, and this cabinet IV and cabinet V are adjacent with described cabinet A respectively, and this cabinet IV and cabinet V are communicated with the lower sidewall between this cabinet A; Described evaporator fan II comprises evaporator fan II-1 and evaporator fan II-2, and this evaporator fan II-1 is communicated with this cabinet IV top, and this evaporator fan II-2 is communicated with this cabinet V top.
In the converter cabinet with radiator structure of the present invention, described evaporator comprises evaporator I and evaporator II, this evaporator I is along the Width setting of described cabinet A, described evaporator II is along the thickness direction setting of described cabinet A and close on described cabinet I, and described evaporator fan II is axial flow blower.
In the converter cabinet with radiator structure of the present invention, described evaporator is along the Width setting of described cabinet A; Described evaporator fan II is centrifugal blower.
Implement the converter cabinet with radiator structure of the present invention, compared with the prior art, its beneficial effect is:
1. owing to adopting cooling system to carry out cooling to the sealing air-flow, not only improved the cooling effectiveness of converter cabinet to heating power device and distribution mesh element, also improved the complete machine degree of protection of converter cabinet, improved the safety in operation of converter cabinet simultaneously;
2. by the control to cooling system, the inlet temperature that can control the cool cycles air-flow is constant in 25 degree left and right, effectively reduces the generation with the converter cabinet system condensation risk of radiator structure;
3. cooling system and current transformer host computer system is integrated, and complete machine structure is more reasonable, and volume is less.
The accompanying drawing explanation
Fig. 1 is the schematic diagram that existing high-power device adopts open cooling system.
Fig. 2 is the schematic diagram that existing high-power device adopts closed cooling system.
Fig. 3 is the fundamental diagram of converter cabinet structure of the present invention.
Fig. 4 is the Facad structure schematic diagram of the converter cabinet embodiment mono-of band radiator structure of the present invention.
Fig. 5 is the power cabinet cross-sectional view of the converter cabinet embodiment mono-of band radiator structure of the present invention.
Fig. 6 is the another kind of execution mode of power cabinet section of the converter cabinet embodiment mono-of band radiator structure of the present invention.
Fig. 7 is the another kind of execution mode of power cabinet section of the converter cabinet embodiment mono-of band radiator structure of the present invention.
Fig. 8 is the Facad structure schematic diagram of the converter cabinet embodiment bis-of band radiator structure of the present invention.
Fig. 9 is the power cabinet cross-sectional view of the converter cabinet embodiment bis-of band radiator structure of the present invention.
Figure 10 is the vertical view of the converter cabinet embodiment bis-of band radiator structure of the present invention.
Figure 11 is the Facad structure schematic diagram of the converter cabinet embodiment tri-of band radiator structure of the present invention.
Figure 12 is the power cabinet cross-sectional view of the converter cabinet embodiment tri-of band radiator structure of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment mono-
As shown in Figure 3, Figure 4, the converter cabinet with radiator structure of the present invention comprises connected power cabinet 300 and function counter 400.Power cabinet 300 comprises cabinet 1 and is arranged on the current transformer heating element in this cabinet 1, and function counter 400 comprises cabinet I and is arranged on current transformer distribution element and and the mesh element in cabinet I.
Converter cabinet with radiator structure of the present invention also comprises cooling system, this cooling system comprises evaporator fan, condenser fan 13, is in turn connected into evaporator 2, compressor 15, the condenser 11 of loop by pipeline, this pipeline comprises the pipeline assemblies such as expansion valve, fill cold-producing medium in loop, realize refrigeration, evaporator fan comprises evaporator fan 4 and evaporator fan 4-1.
The alleged current transformer heating element of the present invention refers to the current transformer components and parts that current transformer when work can generate heat, and includes but not limited to reactor, resistance, power cell, electric capacity, contactor, circuit breaker, relay, transformer, Hall element, current transformer and voltage transformer, UPS(uninterrupted power supply), heater, copper bar; Current transformer distribution element includes but not limited to contactor, circuit breaker, relay, transformer; Current transformer mesh element are to include but not limited to circuit breaker, contactor, UPS(uninterrupted power supply), heater.
As shown in Figure 5, cabinet 1 comprises dividing plate 14, and this dividing plate 14 is by airtight chamber A1 and the chamber A2 of being isolated into of this cabinet 1, and chamber A1 is positioned at chamber A2 below.Dividing plate 14 can consist of a structural member, also can be constituted by a plurality of structural members.
Current transformer heating element, evaporator 2, evaporator fan 4 are arranged in chamber A1, between evaporator fan 4 and evaporator 2, wind chamber 1 are set, and the Air Flow that evaporator fan 4 promotes in chamber one, carry out cooling to the current transformer heating element.
In the present embodiment, evaporator fan 4, evaporator fan 4-1 are arranged in chamber A1 simultaneously, and adjacent with evaporator 2; Wind chamber two (not shown)s are set between evaporator fan 4-1 and evaporator 2.The air outlet of evaporator fan 4-1 is communicated with the cabinet top of function counter 400, and the cabinet bottom of function counter 400 is communicated with the bottom of the adjacent sidewall of chamber A1 of cabinet A.Evaporator fan 4-1 also can be arranged on place adjacent with chamber A1 in function counter 400 (can be arranged on and evaporator 2, place that evaporator fan 4 is adjacent particularly) in other embodiments.
In the present embodiment, the current transformer heating element comprises and from bottom to top is arranged on the structural reactor 7 of cabinet 1, chopper resistance 8 and power cell 9, and wherein power cell 9 vertically is arranged in cabinet 1 side by side by a plurality of power models.In other embodiments, design needs according to current transformer, the current transformer heating element can comprise and from bottom to top is arranged on the structural reactor 7 of cabinet 1 and power cell 8, or the current transformer heating element only includes power cell 8, also can adopt combination and the order of placement of other current transformer heating elements.
In the present embodiment, for realizing the inner air circulation in chamber A1, improve cooling effectiveness, adopt following structure: chamber A1 comprises air duct board 6, this air duct board 6 is vertically arranged, both sides are connected with cabinet 1 biside plate inwall, evaporator 2 is vertically arranged, air duct board 6 is connected with evaporator 2 is airtight that (end face that can be evaporator 2 is connected with the perforate of air duct board 6 is airtight, can be also that periphery and the perforate on air duct board 6 of evaporator 2 is airtight be connected or evaporator 2 is connected with the perforate of air duct board 6 is airtight by a structural member), this air duct board 6 and evaporator 2, the front door of cabinet 1, two side wall panels, base plate and dividing plate 14 form the space that the current transformer heating element is installed.This air duct board 6 forms air channel 5 separately and with squab panel, two side wall panels, top board and the base plate of cabinet 1 with cabinet 1 squab panel, and these 5 lower ends, air channel arrange and are communicated with the leg space ventilation mouth that current transformer heating element space is installed.Ventilation hole is offered through evaporator 2(air duct board 6 in this installation current transformer heating element space) with these 5 tops, air channel, be communicated with.The air channel that said structure forms takes full advantage of cabinet body structure, guarantees that cabinet body structure is simple, compact, and size is little, low cost of manufacture.
Above-mentioned " space of current transformer heating element is installed " comprising: cabinet 1 is installed the physical space and the wind-guiding wind cavity space of this physical space to evaporator 2 air intake surfaces of current transformer heating element.
Above-mentioned " air channel " refers to: be communicated with the wind-guiding wind cavity space of the leg space ventilation mouth in " space that the current transformer heating element is installed " to evaporator 2 rear side air outlets.The rear side air port of evaporator 2 can be the air port (when blower fan 1 is arranged on air channel leg space ventilation mouth) of evaporator 2 self, can be also the air port (when blower fan 1 through the wind chamber one 3 while connecting evaporator 2) of blower fan 1.
In the present embodiment, the current transformer heating element is positioned at the bottom in the space that the current transformer heating element is installed, and evaporator 2 is positioned at the top in the space that the current transformer heating element is installed.Particularly, evaporator 2 is vertically arranged (air intake surface that is condenser is vertically arranged) and is connected with air duct board 6 is airtight.In other embodiments, as required, can, by evaporator horizontal arrangement (being the air intake surface horizontal arrangement of condenser), also can realize the object of the invention.
In the present embodiment, between evaporator 2 and power cell 9, wind chamber 4 10 is set, by the ventilating opening of distinguished and admirable importing evaporator 2.While wind chamber 10 also can be guaranteed distinguished and admirable from vertically being arranged on side by side between a plurality of power models cabinet 1 and passing, and makes the cooling-down effect of power cell 9 better.
In the present embodiment, evaporator fan 4 adopts centrifugal blower, and this evaporator fan 4 is positioned at air channel 5 adjacent with evaporator 2, and evaporator fan 4 is connected with evaporator 2 by wind chamber 1, and evaporator fan 4 air outlets are downward.Distinguished and admirable under the promotion of evaporator fan 4, the 5 interior downward motions in air channel, in current transformer heating element space is installed, upwards motion, enter air channel 5 through evaporator, circulation in forming.In other embodiments, evaporator fan 4 can adopt axial flow blower, evaporator fan 4 is arranged on to the bottom in air channel 5, the leg space ventilation mouth that the air outlet of evaporator fan 4 or air inlet are 5 lower ends, air channel (now air channel 5 becomes the wind chamber 1 between evaporator 2 and evaporator fan 4), also can realize the object of the invention.
In the present embodiment, evaporator fan 4-1 adopts centrifugal blower, this evaporator fan 4-1 is positioned at air channel 5 adjacent with evaporator 2, evaporator fan 4-1 is connected with evaporator 2 by wind chamber two (not shown)s, and the air outlet of evaporator fan 4-1 is communicated with the cabinet top of function counter 400.The distinguished and admirable cabinet top of leading to function counter 400 under the promotion of evaporator fan 4-1, the cabinet bottom of function counter 400 is communicated with the bottom of the adjacent sidewall of chamber A1 of cabinet A, distinguished and admirable process function counter 400 enters the bottom of chamber A1 from the bottom connectivity part, upwards motion in the installation current transformer heating element space of chamber A1, enter air channel 5 through evaporator, circulation in forming.
In other embodiments, air channel 5 is not set, does not affect the realization of the basic goal of the invention of the present invention.
As shown in Figure 6, Figure 7, chamber A2 can be positioned at the top of described chamber A1, also can be positioned at the upper side of described chamber A1, and evaporator 2 is arranged in air channel 5, and evaporator fan 4, evaporator fan 4-1 also are arranged in air channel 5.
In the present embodiment, adopt an evaporator.In other embodiments, can adopt as required two independently evaporators, all be arranged in chamber A1.
In bleed cabinet for fear of the condensed water of evaporator 2, evaporator pallet (not shown) is set, evaporator is vertically arranged, the evaporator pallet is connected on the mounting structure in the chamber A1 of cabinet 1, the bottom of evaporator 2 is arranged in the evaporator pallet, and the discharge outlet outside cabinet 1 is led in the setting of evaporator pallet.In other embodiments, the evaporator pallet is not set, does not affect the realization of the basic goal of the invention of the present invention.
As shown in Figure 5, Figure 6, condenser 11 can be arranged in chamber A2, also can be used as the chamber wall of chamber A2, between condenser 11 and condenser fan 13, wind chamber 3 12 is set, condenser fan 13 is arranged in chamber A2 or drives and form outer circulation outside chamber A2 and by condenser fan 13.
As shown in Figure 7, chamber A2 can be arranged on to 5 tops, air channel and the side in current transformer heat radiation elements space is installed.
In bleed cabinet for fear of the condensed water of condenser 11, condenser pallet (not shown) is set, the condenser pallet is connected on the mounting structure in the chamber A2 of cabinet 1, condenser 11 is vertically arranged, the bottom of this condenser 11 is arranged in this condenser pallet, and this condenser pallet comprises the discharge outlet of leading to one or both sides outside cabinet 1.In other embodiments, the condenser pallet is not set, does not affect the realization of the basic goal of the invention of the present invention.
Compressor 15 can be arranged on in the cabinet of the converter cabinet of radiator structure or outside cabinet, all can realize the object of the invention.
In other embodiments, air duct board 6 and air channel 5 can be set, current transformer heating element, evaporator, evaporator fan are arranged in the chamber A1 of power cabinet 300 cabinets 1, the current transformer heating element is arranged on to the bottom of chamber A1, evaporator is arranged on to the top of current transformer heating element, between evaporator fan 4 and evaporator 2, wind chamber 3 is set, the Air Flow that evaporator fan 4 promotes in this chamber A1, also can realize the object of the invention.
Embodiment bis-
As shown in Fig. 8 to Figure 10, the converter cabinet with radiator structure of the present invention comprises power cabinet 300, power distribution cabinet 200 and grid-connection cabinet 100.
Power cabinet 300 is as described in embodiment mono-, and power distribution cabinet 200 comprises cabinet B and be arranged on the current transformer distribution element in this cabinet B, and grid-connection cabinet 100 comprises cabinet C and is arranged on current transformer the mesh element in this cabinet C.Wherein, as required, the chamber A2 in the cabinet 1 of power cabinet 300 may extend to the cabinet top adjacent with described cabinet 1.
Grid-connection cabinet 100 is adjacent with power distribution cabinet 200, and the wallboard between grid-connection cabinet cabinet and power distribution cabinet comprises intercommunicating pore, and this intercommunicating pore from top to bottom distributes on this wallboard.Power distribution cabinet and power cabinet cabinet is adjacent, and the air outlet of evaporator fan 4-1 is communicated with grid-connection cabinet cabinet top or the air outlet of evaporator fan 4-1 is communicated with power distribution cabinet top and grid-connection cabinet cabinet top.Or grid-connection cabinet cabinet and power cabinet cabinet is adjacent, the air outlet of evaporator fan 4-1 is communicated with power distribution cabinet top or the air outlet of evaporator fan 4-1 is communicated with grid-connection cabinet cabinet top and power distribution cabinet top.
The setting of cooling system and condenser 11, condenser fan 13,13-1, compressor 15 is identical with embodiment mono-, does not repeat them here.
Embodiment tri-
As shown in Figure 11, Figure 12, the converter cabinet with radiator structure of the present invention comprises power cabinet 300, function counter 500 and function counter 600.
Power cabinet 300 comprises cabinet 1 and the current transformer heating element be arranged in this cabinet 1, and structure is identical with embodiment mono-, does not repeat them here.
Function counter 500 comprise cabinet IV and be arranged on current transformer distribution element in cabinet IV and and mesh element, function counter 600 comprise cabinet V and be arranged on current transformer distribution element in cabinet V and and mesh element; Perhaps function counter 500 comprises cabinet IV and is arranged on the current transformer distribution element in cabinet IV, and function counter 600 comprises cabinet V and is arranged on current transformer the mesh element in cabinet V.Cabinet IV and cabinet V are adjacent with the cabinet 1 of power cabinet 300 respectively, and cabinet IV and cabinet V are communicated with the lower sidewall between this cabinet 1.
Evaporator fan comprises evaporator fan 4, evaporator fan 4-1 and evaporator fan 4-2.Evaporator fan 4-1 is communicated with this cabinet IV top, and evaporator fan 4-2 is communicated with this cabinet V top.
The setting of condenser 11, condenser fan 13, compressor 15 is identical with embodiment mono-, does not repeat them here.
Embodiment tetra-
The present embodiment and embodiment mono-are basic identical, and difference is:
Evaporator 2 adopts two evaporators--evaporator I and evaporator II.Wherein, evaporator I is along the Width setting of cabinet 1, evaporator II is along the thickness direction setting of cabinet 1 and close on cabinet 1, evaporator fan II adopts axial flow blower, and ventilating surface, the other end that this evaporator fan II mono-end connects evaporator II by the wind chamber are communicated with the cabinet top adjacent with the power cabinet cabinet.

Claims (10)

1. the converter cabinet with radiator structure, comprise connected power cabinet and function counter;
This power cabinet comprises cabinet A and is arranged on the current transformer heating element in this cabinet A; This function counter comprise cabinet I and be arranged on current transformer distribution element in this cabinet I and and mesh element;
It is characterized in that, the described converter cabinet with radiator structure also comprises cooling system, this cooling system comprises evaporator fan, condenser fan, is in turn connected into evaporator, compressor, the condenser of loop by pipeline, this loop comprises cold-producing medium, and described evaporator fan comprises evaporator fan I and evaporator fan II;
Described cabinet A comprises dividing plate A, and this dividing plate A is by airtight chamber A1 and the chamber A2 of being isolated into of this cabinet A, and described chamber A2 is positioned at the top of described chamber A1 or is positioned at the upper side of described chamber A1;
Described current transformer heating element, evaporator, evaporator fan I are arranged in this chamber A1; Wind chamber I is set between this evaporator fan I and evaporator, and evaporator fan I promotes the Air Flow in this chamber A1;
Described evaporator fan II is adjacent with described evaporator, and this evaporator fan II is connected with this evaporator ventilating opening by wind chamber II, and the air outlet of this evaporator fan II is communicated with the cabinet top of described function counter; The cabinet bottom of described function counter is communicated with the bottom of the adjacent sidewall of described cabinet A;
Described condenser is positioned at described chamber A2 or as the chamber wall of described chamber A2, comprise wind chamber III between this condenser and described condenser fan, this condenser fan is positioned at outside described chamber A2 or chamber A2 and by this condenser fan and drives and form outer circulation;
Described compressor is arranged in the cabinet of the described converter cabinet with radiator structure or outside cabinet.
2. the converter cabinet with radiator structure as claimed in claim 1, it is characterized in that, described chamber A1 comprises air duct board, this air duct board vertically arrange and with described dividing plate, be connected, both sides are connected with cabinet A biside plate inwall, described evaporator is vertically arranged, this air duct board is connected with described evaporator is airtight, and this air duct board and described evaporator, cabinet front door, two side wall panels, base plate and described dividing plate form the space that described current transformer heating element is installed; This air duct board comprises and is communicated with the leg space ventilation mouth that described current transformer heating element space is installed separately and with cabinet A squab panel, two side wall panels, top board and base plate formation lower end, ,Gai air channel, air channel with cabinet A squab panel; This is installed described current transformer heating element space and is communicated with this top, air channel through described evaporator.
3. the converter cabinet with radiator structure as claimed in claim 2, it is characterized in that, described evaporator is connected and is positioned at the described current transformer heating element of installation with described air duct board is airtight, and described evaporator fan I, described evaporator fan II are arranged in described air channel;
Or described evaporator is connected and is positioned at described air channel with described air duct board is airtight, described evaporator fan I, described evaporator fan II are arranged in described air channel.
4. the converter cabinet with radiator structure as claimed in claim 3, is characterized in that, between described evaporator and described current transformer heating element, wind chamber IV is set.
5. the converter cabinet with radiator structure as claimed in claim 3, is characterized in that, described evaporator fan I is axial flow blower, this evaporator fan I periphery and peripheral airtight connection of the bottom air inlet in described air channel; Or described evaporator fan I is centrifugal blower;
Described evaporator fan II is axial flow blower or centrifugal blower.
6. the converter cabinet with radiator structure as claimed in claim 3, it is characterized in that, comprise the evaporator pallet, this evaporator pallet is connected on the mounting structure in the chamber A1 of described cabinet A, described base of evaporator is arranged in this evaporator pallet, and this evaporator pallet comprises the discharge outlet of leading to outside described cabinet A.
7. the converter cabinet with radiator structure as claimed in claim 3, it is characterized in that, comprise the condenser pallet, this condenser pallet is connected on the mounting structure in the chamber A2 of described cabinet A, described condenser is vertically arranged, this condenser bottom is arranged in this condenser pallet, and this condenser pallet comprises the discharge outlet of leading to the outer one or both sides of described cabinet A.
8. the converter cabinet with radiator structure as described as one of claim 1 to 7, is characterized in that,
Described cabinet I is a cabinet;
Or described cabinet I comprises adjacent cabinet II and cabinet III, described current transformer distribution element is arranged in this cabinet II, described current transformer mesh element are arranged in this cabinet III, wallboard between this cabinet II and this cabinet III comprises intercommunicating pore, and this intercommunicating pore from top to bottom distributes on this wallboard; Described cabinet III and described cabinet A are adjacent, and the air outlet of described evaporator fan II is communicated with described cabinet II top or is communicated with described cabinet II top and described cabinet III top; Or described cabinet II and described cabinet A adjacent, the air outlet of described evaporator fan II is communicated with described cabinet III top or is communicated with described cabinet II top and described cabinet III top;
Or described cabinet I comprises cabinet IV and cabinet V, this cabinet IV install current transformer distribution element and and mesh element, this cabinet V install current transformer distribution element and and mesh element; Or this cabinet IV installation current transformer distribution element, this cabinet V installs current transformer mesh element, and this cabinet IV and cabinet V are adjacent with described cabinet A respectively, and this cabinet IV and cabinet V are communicated with the lower sidewall between this cabinet A; Described evaporator fan II comprises evaporator fan II-1 and evaporator fan II-2, and this evaporator fan II-1 is communicated with this cabinet IV top, and this evaporator fan II-2 is communicated with this cabinet V top.
9. the converter cabinet with radiator structure as described as one of claim 1 to 7, it is characterized in that, described evaporator comprises evaporator I and evaporator II, this evaporator I is along the Width setting of described cabinet A, described evaporator II is along the thickness direction setting of described cabinet A and close on described cabinet I, and described evaporator fan II is axial flow blower.
10. the converter cabinet with radiator structure as described as one of claim 1 to 7, is characterized in that, described evaporator is along the Width setting of described cabinet A; Described evaporator fan II is centrifugal blower.
CN201310449503.2A 2013-09-27 2013-09-27 A kind of converter cabinet with radiator structure Active CN103490596B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310449503.2A CN103490596B (en) 2013-09-27 2013-09-27 A kind of converter cabinet with radiator structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310449503.2A CN103490596B (en) 2013-09-27 2013-09-27 A kind of converter cabinet with radiator structure

Publications (2)

Publication Number Publication Date
CN103490596A true CN103490596A (en) 2014-01-01
CN103490596B CN103490596B (en) 2015-10-21

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CN103929929A (en) * 2014-03-20 2014-07-16 特变电工新疆新能源股份有限公司 High power outdoor cabinet cooling air duct structure
CN104092358A (en) * 2014-07-23 2014-10-08 天津市科德电气成套有限公司 Power cabinet
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CN106787618A (en) * 2015-11-23 2017-05-31 南车株洲电力机车研究所有限公司 A kind of radiator structure, including the structure vehicle-mounted current transformer and its heat dissipating method
CN109994344A (en) * 2019-02-21 2019-07-09 王哲超 A kind of open air night closing circuit of circuit breaker protection condensation-preventing device
CN110838687A (en) * 2019-11-29 2020-02-25 国网湖南省电力有限公司 High-reliability closed air-cooled heat dissipation system and heat dissipation method for large power electronic equipment

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CN103929929A (en) * 2014-03-20 2014-07-16 特变电工新疆新能源股份有限公司 High power outdoor cabinet cooling air duct structure
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CN104795967A (en) * 2015-04-03 2015-07-22 南车株洲电力机车研究所有限公司 Cooling and dehumidifying device and converter applying same
CN104795967B (en) * 2015-04-03 2017-09-22 南车株洲电力机车研究所有限公司 Cool-down dehumidification device and apply its current transformer
CN106787618A (en) * 2015-11-23 2017-05-31 南车株洲电力机车研究所有限公司 A kind of radiator structure, including the structure vehicle-mounted current transformer and its heat dissipating method
CN106787618B (en) * 2015-11-23 2019-08-09 南车株洲电力机车研究所有限公司 A kind of radiator structure, vehicle-mounted current transformer and its heat dissipating method including the structure
CN109994344A (en) * 2019-02-21 2019-07-09 王哲超 A kind of open air night closing circuit of circuit breaker protection condensation-preventing device
CN109994344B (en) * 2019-02-21 2020-09-08 诸暨易联众创企业管理服务有限公司 Condensation device is prevented in outdoor circuit breaker combined floodgate return circuit protection at night
CN110838687A (en) * 2019-11-29 2020-02-25 国网湖南省电力有限公司 High-reliability closed air-cooled heat dissipation system and heat dissipation method for large power electronic equipment

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