CN206807310U - A kind of compact outdoor machine radiator structure - Google Patents

A kind of compact outdoor machine radiator structure Download PDF

Info

Publication number
CN206807310U
CN206807310U CN201720454948.3U CN201720454948U CN206807310U CN 206807310 U CN206807310 U CN 206807310U CN 201720454948 U CN201720454948 U CN 201720454948U CN 206807310 U CN206807310 U CN 206807310U
Authority
CN
China
Prior art keywords
subregion
thermo
responsive
dust
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201720454948.3U
Other languages
Chinese (zh)
Inventor
周晓东
曹伦
张磊
胡亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TBEA Xinjiang Sunoasis Co Ltd
TBEA Xian Electric Technology Co Ltd
Original Assignee
TBEA Xinjiang Sunoasis Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TBEA Xinjiang Sunoasis Co Ltd filed Critical TBEA Xinjiang Sunoasis Co Ltd
Priority to CN201720454948.3U priority Critical patent/CN206807310U/en
Application granted granted Critical
Publication of CN206807310U publication Critical patent/CN206807310U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909Forced ventilation, e.g. on heat dissipaters coupled to components

Abstract

A kind of compact outdoor machine radiator structure, interior of equipment cabinet is divided into by four regions by dividing plate, the first subregion is located at the front upper place of whole cabinet, and the second subregion is located at the middle front of rack, 3rd subregion is located at the bottom and middle and upper part of slave cabinet, and the 4th subregion is located at the rack back lower place;Solves to Tthe utility model system the dust-proof problem of Sensitive Apparatus, the forced air cooling radiating of high power device is realized simultaneously, complete machine radiating uses advancing air, power section air intake is completely independent with reaction component air intake, wherein the electromagnetism class component of rack lower chamber, dc switch element, the transportation work style road of ac switch component three are in parallel, and heat interference is not present between each other.

Description

A kind of compact outdoor machine radiator structure
Technical field
It the utility model is related to a kind of photovoltaic combining inverter technical field, and in particular to a kind of compact outdoor machine radiating Structure.
Background technology
The problems that photovoltaic DC-to-AC converter is brought using forced air cooling are urgently to be resolved hurrily, veneer, power device and breaker etc. Realize dust-proof while also to solve radiating problem, interior of equipment cabinet air channel space-consuming is excessive to cause space availability ratio not high, blower fan Match that unreasonable, utilization ratio is low causes high power device radiating efficiency not high with air channel.
Current this rack air channel structure has the following disadvantages:
(1) the dust-proof solution of switching device is never thorough near air inlet, fault rate rise;
(2) the air channel space-consuming of rack is excessive, and complete machine device layout space availability ratio is relatively low;
(3) the interior of equipment cabinet device shortcoming dust reduction capability design sensitive to dust;
(4) radiating of bus capacitor can not be taken into account while complete machine radiates.
The content of the invention
In order to overcome the above-mentioned problems of the prior art, the purpose of this utility model is to provide a kind of compact open air Machine radiator structure, systematically solve the dust-proof problem of Sensitive Apparatus, while realize the forced air cooling radiating of high power device, complete machine Radiating use advancing air, power section air intake is completely independent with reaction component air intake, wherein the electromagnetism class component of rack lower chamber, Dc switch element, the transportation work style road of ac switch component three are in parallel, and heat interference is not present between each other.
To reach above-mentioned purpose, technical scheme is used by the utility model:
A kind of compact outdoor machine radiator structure, interior of equipment cabinet is divided into by four regions by dividing plate, the first subregion 1 is located at The front upper place of whole cabinet, including power semiconductor assembly 1-1, the single-plate component 1- above power semiconductor assembly 1-1 2, the upper subregion cooling fan 1-3 of rear side above power semiconductor assembly 1-1, mainly the (PCC) power in rack is carried out Radiating;Second subregion 2 is located at the middle front of rack, including thermo-responsive capacitance component 2-1, before thermo-responsive capacitance component 2-1 The thermo-responsive and dust-proof sensitive kinds switch module 2-2 of side-lower airtight cavity, the primary immediately below direct current interruption device assembly Filter class component 2-3, mainly the electric capacity and switching device of input are radiated, thermo-responsive and dust-proof sensitive kinds switches set Thermo-responsive capacitance component 2-1 air intake passages are provided with rear side of part 2-2, for outlet openings radiating where electric capacity;3rd subregion 3 is located at From the bottom of rack and middle and upper part, from rack postmedian air-out, the subregion is included positioned at thermo-responsive and dust-proof sensitive kinds switches set The high temperature resistant electromagnetism class component 3-1 of part 2-2 rears side by side, positioned at the lower subregion wind of high temperature resistant electromagnetism class component 3-1 upper rears Machine 3-2, mainly the electromagnetic device larger to caloric value radiate, with subregion blower fan 3-2 at present and upper subregion cooling fan Division board is provided between 1-3, ensures that two-way air draft is independently non-interference;4th subregion 4 is located at the rack back lower place, mainly including position Secondary filter device assembly 4-1 on rear side of high temperature resistant electromagnetism class component 3-1, on rear side of high temperature resistant electromagnetism class component 3-1 side by side Thermo-responsive and dust-proof sentive switch class component 4-2, it is and anti-above thermo-responsive and dust-proof sentive switch class component 4-2 Dirt sensitive kinds capacitor element 4-3, mainly radiates to the electric capacity and switching device of output end.
With back-shaped orifice fitting on the high temperature resistant electromagnetism class component 3-1, the air draft after cooling is set to collect to lower subregion wind Machine 3-2 air inlet.
The upper subregion cooling fan 1-3 and lower subregion blower fan 3-2 rear side are provided with blinds air outlet.
After cavity between described thermo-responsive and dust-proof sentive switch class component 4-2 and dust-proof sensitive kinds capacitor element 4-3 Side is provided with local ventilation hole.
The bottom of the thermo-responsive capacitance component 2-1 mounting brackets is provided with some air vent 2-1-2, air vent 2-1-2 positions Between electric capacity 2-1-1.
Compared to the prior art compared with the utility model has the following advantages that:
(1) complete machine air channel compact in design, radiating layout take into account dustproof design, and Primary Component uses subregion heat dissipation design, single Plate and power device keep being relatively isolated with external environment, so as to improve whole aircraft reliability.
(2) thermo-responsive class electric capacity, electromagnetism class component, thermo-responsive and to the dust-proof sensitive tunnel of switching device three stand alone type in parallel Air intake designs, and effectively solves the radiating of electromagnetism class component and the hot interference problem of thermally sensitive switch device.
(3) thermo-responsive class switching device is arranged in air intake blind area and individually isolates air intake, effectively avoids air intake from carrying dust Reduce Switch device functional reliability, rear side thermally sensitive switch class device and electric capacity and height is realized using the design of secondary dustproof filter Effect radiating.
Brief description of the drawings
Fig. 1 is the side view diagram of the utility model outdoor machine radiator structure embodiment.
Fig. 2 is two side views of the utility model outdoor machine radiator structure embodiment.
Fig. 3 is the utility model outdoor machine sink zones structural representation.
Fig. 4 is the utility model bus capacitor modular construction top view.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, a kind of compact outdoor machine radiator structure of the utility model, by dividing plate by rack Inside is divided into four regions, and the first subregion 1 is located at the front upper place of whole cabinet, including power semiconductor assembly 1-1, positioned at power Single-plate component 1-2 above semiconductor subassembly 1-1, the upper subregion cooling fan of rear side above power semiconductor assembly 1-1 1-3, mainly the (PCC) power in rack is radiated;Second subregion 2 is located at the middle front of rack, including thermo-responsive capacitance group Part 2-1, the thermo-responsive and dust-proof sensitive kinds switch module 2-2 of lower section airtight cavity, position on front side of thermo-responsive capacitance component 2-1 Primary filter class component 2-3 immediately below direct current interruption device assembly, mainly the electric capacity to input and switching device are carried out Radiating, thermo-responsive and dust-proof sensitive kinds switch module 2-2 rear sides are provided with thermo-responsive capacitance component 2-1 air intake passages, for electric capacity Place outlet openings radiating;3rd subregion 3 is located at from the bottom of rack and middle and upper part, from rack postmedian air-out, the subregion bag The high temperature resistant electromagnetism class component 3-1 side by side positioned at thermo-responsive and dust-proof sensitive kinds switch module 2-2 rears is included, positioned at high temperature resistant electricity The lower subregion blower fan 3-2 of magnetic class component 3-1 upper rears, mainly the electromagnetic device larger to caloric value radiate, simultaneously Division board is provided between lower subregion blower fan 3-2 and upper subregion cooling fan 1-3, ensures that two-way air draft is independently non-interference;4th Subregion 4 is located at the rack back lower place, the main secondary filter device assembly 4-1 included on rear side of high temperature resistant electromagnetism class component 3-1, position Thermo-responsive and dust-proof sentive switch class component 4-2 on rear side of the high temperature resistant electromagnetism class component 3-1 side by side, and positioned at thermo-responsive and Dust-proof sensitive kinds capacitor element 4-3 above dust-proof sentive switch class component 4-2, mainly to the electric capacity and switching device of output end Radiated.
The air channel shape of the high temperature resistant electromagnetism class component 3-1 can be the circular arc shown in rectangular-shaped or Fig. 2 shown in Fig. 1 Shape is suitably optimized based on such a embodiment, and the similar structure heat sink conception of overall heat dissipation thinking protects model in this patent In enclosing, circular arc is more beneficial for the circulation of thermal current.
As preferred embodiment of the present utility model, with back-shaped orifice fitting on the high temperature resistant electromagnetism class component 3-1, The air draft after cooling is set to collect to lower subregion blower fan 3-2 air inlet.
As preferred embodiment of the present utility model, after the upper subregion cooling fan 1-3 and lower subregion blower fan 3-2 Side is provided with blinds air outlet.
As preferred embodiment of the present utility model, described thermo-responsive and dust-proof sentive switch class component 4-2 with it is dust-proof Local ventilation hole is provided with rear side of cavity between sensitive kinds capacitor element 4-3.
As preferred embodiment of the present utility model, the bottom of the thermo-responsive capacitance component 2-1 mounting brackets is provided with Some air vent 2-1-2, air vent 2-1-2 is between electric capacity 2-1-1.
The heat flow path of complete machine is described as follows:
As depicted in figs. 1 and 2, rack cavity body structure is divided into two parts up and down, power section front door top air intake, electricity Magnetic class component front lower place door-plate air intake, upper lower air duct air inlet/outlet are completely independent.Upper cavity is subregion heat dissipation design, power semiconductor Assembly radiating air draft is drained into outside cabinet through upper subregion blower fan 1-3, there was only radiator air exhaust passage and fan leaf and air in air channel Directly contact, remaining veneer class component realizes that totally-enclosed designs;The electromagnetism class component of rack lower chamber, front side switching device, after The transportation work style road of side switching device three is in parallel, and air intake is independent;Front cavity air inlet top is thermo-responsive and dust-proof sensitive kinds switch module It is isolated with external environment, side is provided with thermo-responsive capacitance component air intake passage behind, for outlet openings radiating where electric capacity; Electromagnetism class component in middle air channel, " returning " font orifice plate is provided with the 2/3 of the height of its line bag, the air draft after cooling converges Always to lower subregion blower fan 3-2 air inlet;Thermo-responsive and dust-proof sentive switch class component 4-2 and dust-proof sensitive kinds capacitor element 4- Local ventilation hole is designed with rear side of cavity between 3, guides the air-flow after secondary filter to dust-proof sensitive kinds capacitor element and heat Sensitive and dust-proof sentive switch class component is cooled down, and the high efficiency and heat radiation of Sensitive Apparatus is realized while dust-proof.
As shown in figure 3, the bottom that the utility model technical characteristic also resides in thermo-responsive capacitance component 2-1 mounting brackets is provided with Some air vent 2-1-2, air vent 2-1-2 are switched between electric capacity 2-1-1 with thermo-responsive on front side of rack and dust-proof sensitive kinds Independent air intake passage is connected on rear side of component 2-2, while is provided with air vent on rear side of thermo-responsive capacitor cavity, for reducing capacitance cavity Temperature, it may also be necessary to increase filter in the porch of independent ventiduct, play two level filter dirt effect.

Claims (5)

  1. A kind of 1. compact outdoor machine radiator structure, it is characterised in that:Interior of equipment cabinet is divided into by four regions by dividing plate, first Subregion (1) is located at the front upper place of whole cabinet, including power semiconductor assembly (1-1), on power semiconductor assembly (1-1) The single-plate component (1-2) of side, the upper subregion cooling fan (1-3) of rear side above power semiconductor assembly (1-1) are main right (PCC) power in rack is radiated;Second subregion (2) is located at the middle front of rack, including thermo-responsive capacitance component (2-1), The thermo-responsive and dust-proof sensitive kinds switch module (2-2) of lower section airtight cavity, is located on front side of thermo-responsive capacitance component (2-1) Primary filter class component (2-3) immediately below direct current interruption device assembly, mainly the electric capacity to input and switching device are carried out Radiating, thermo-responsive and dust-proof sensitive kinds switch module (2-2) rear side are provided with thermo-responsive capacitance component (2-1) air intake passage, are used for Outlet openings radiating where electric capacity;3rd subregion (3) is located at from the bottom of rack and middle and upper part, should from rack postmedian air-out Subregion includes the high temperature resistant electromagnetism class component (3-1) positioned at thermo-responsive and dust-proof sensitive kinds switch module (2-2) rear side by side, position In the lower subregion blower fan (3-2) of high temperature resistant electromagnetism class component (3-1) upper rear, the main electromagnetic device larger to caloric value Radiated, with division board is provided between subregion blower fan (3-2) and upper subregion cooling fan (1-3) at present, ensure two-way air draft It is independent non-interference;4th subregion (4) is located at the rack back lower place, main to include on rear side of high temperature resistant electromagnetism class component (3-1) Secondary filter device assembly (4-1), the thermo-responsive and dust-proof sentive switch on rear side of the high temperature resistant electromagnetism class component (3-1) side by side Class component
    (4-2), and the dust-proof sensitive kinds capacitor element (4- above thermo-responsive and dust-proof sentive switch class component (4-2) 3), mainly the electric capacity and switching device of output end are radiated.
  2. A kind of 2. compact outdoor machine radiator structure according to claim 1, it is characterised in that:The high temperature resistant electromagnetism class With back-shaped orifice fitting on element (3-1), the air draft after cooling is set to collect to the air inlet of lower subregion blower fan (3-2).
  3. A kind of 3. compact outdoor machine radiator structure according to claim 1, it is characterised in that:The upper subregion radiation air Machine (1-3) and the rear side of lower subregion blower fan (3-2) are provided with blinds air outlet.
  4. A kind of 4. compact outdoor machine radiator structure according to claim 1, it is characterised in that:It is described thermo-responsive and dust-proof Local ventilation hole is provided with rear side of cavity between sentive switch class component (4-2) and dust-proof sensitive kinds capacitor element (4-3).
  5. A kind of 5. compact outdoor machine radiator structure according to claim 1, it is characterised in that:The thermo-responsive capacitance group The bottom of part (2-1) mounting bracket is provided with some air vents (2-1-2), and air vent (2-1-2) is located between electric capacity (2-1-1).
CN201720454948.3U 2017-04-27 2017-04-27 A kind of compact outdoor machine radiator structure Active CN206807310U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720454948.3U CN206807310U (en) 2017-04-27 2017-04-27 A kind of compact outdoor machine radiator structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720454948.3U CN206807310U (en) 2017-04-27 2017-04-27 A kind of compact outdoor machine radiator structure

Publications (1)

Publication Number Publication Date
CN206807310U true CN206807310U (en) 2017-12-26

Family

ID=60738426

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720454948.3U Active CN206807310U (en) 2017-04-27 2017-04-27 A kind of compact outdoor machine radiator structure

Country Status (1)

Country Link
CN (1) CN206807310U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108233231A (en) * 2018-01-18 2018-06-29 合肥龙智机电科技有限公司 A kind of heat-conducted active heat removal constant temperature electric power cabinet
EP3927128A1 (en) * 2020-06-15 2021-12-22 Sungrow Power Supply Co., Ltd. Photovoltaic inverter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108233231A (en) * 2018-01-18 2018-06-29 合肥龙智机电科技有限公司 A kind of heat-conducted active heat removal constant temperature electric power cabinet
EP3927128A1 (en) * 2020-06-15 2021-12-22 Sungrow Power Supply Co., Ltd. Photovoltaic inverter

Similar Documents

Publication Publication Date Title
US10375851B2 (en) Electrical cabinet with improved heat dissipation
CN206807310U (en) A kind of compact outdoor machine radiator structure
CN201813311U (en) Megawatt wind energy converter device with air-cooled radiating structure
TW201410130A (en) High-power cabinet dissipated system and static var compensator system
CN102969875B (en) Contravariant cabinet used for photovoltaic inverter
CN104600960B (en) Compact main unit cabinet of power cabinet, assembly method thereof and arrangement method for components therein
CN209358435U (en) A kind of compact SVG power cell
CN103269168A (en) Box body for installation of photovoltaic grid-connected inverter
CN102111081B (en) Case for mounting photovoltaic inverter
CN204741656U (en) Active power filter ventilation cooling structure
CN212875645U (en) Energy storage converter and energy storage system
CN205105084U (en) Compact converter
CN204190632U (en) A kind of radiator structure of high-power photovoltaic inverter
CN203761249U (en) Compact-type power supply cabinet
CN208656654U (en) A kind of inverter of bottom heat exchange
CN202395676U (en) Cabinet of inverter
CN203301924U (en) Layout structure of high-power electric-power electronic equipment
CN203251558U (en) Power cabinet and frequency converter
CN215185102U (en) Power cabinet and heat dissipation device thereof
CN110336452A (en) A kind of current transformer power modules
CN212588692U (en) High-power outdoor photovoltaic inverter structure
CN203481674U (en) Photovoltaic dc power distribution cabinet
US20220271515A1 (en) Power cabinet
CN203522552U (en) Novel integrated DC power device
CN209358421U (en) Frequency converter

Legal Events

Date Code Title Description
GR01 Patent grant