CN109980559A - A kind of grid-connected cabinet auxiliary uses radiator - Google Patents
A kind of grid-connected cabinet auxiliary uses radiator Download PDFInfo
- Publication number
- CN109980559A CN109980559A CN201910262532.5A CN201910262532A CN109980559A CN 109980559 A CN109980559 A CN 109980559A CN 201910262532 A CN201910262532 A CN 201910262532A CN 109980559 A CN109980559 A CN 109980559A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- connecting tube
- cabinet body
- grid
- cooler bin
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The invention belongs to grid-connected cabinet technical field of auxiliary equipment, more particularly to a kind of grid-connected cabinet auxiliary radiator, including cabinet body and cabinet door, one end of the cabinet door passes through hinge hingedly on the cabinet, the cabinet body is far from being installed with cooler bin on the side outer wall of cabinet door, the top of the cabinet body is installed with air inlet, the top of the air inlet is connected with the first connecting tube, the other end of first connecting tube and the top of cooler bin connect, air draught pump is provided in first connecting tube, the bottom end of the cooler bin is connected with the second connecting tube, second connecting tube extends to the bottom end of cabinet body, the other end of second connecting tube is connected with discharge pipe, multiple air outlets are provided on the discharge pipe, overcome the deficiencies in the prior art, cooled down using cooling water to the hot-air in cooling tube, again by cold sky after cooling Gas returns in cabinet body, to reduce the intracorporal temperature of cabinet, exchange efficiency is high, at low cost.
Description
Technical field
The invention belongs to grid-connected cabinet technical field of auxiliary equipment, and in particular to a kind of grid-connected cabinet auxiliary heat dissipation
Device.
Background technique
Grid-connected cabinet is the power distribution equipment for connecting photovoltaic plant and power grid, and main function is as photovoltaic plant and electricity
Boundary between net.Electronic component can generate heat the temperature of interior of the cabinet is caused to increase grid-connected cabinet during the work time, too late
When reduction temperature cabinet intracorporal temperature, the intracorporal electronic component of cabinet and electric wire aging can be accelerated, or even cause short circuit, fire
Etc. serious consequences.
There are two types of currently used cooling methods: air-cooled and water cooling, air-cooled to accelerate the intracorporal air circulation of cabinet using fan
Reduce the intracorporal temperature of cabinet, the effect that this mode cools down is not significant, and efficiency is lower；Water cooling using condensed water by pipeline into
Entering and is exchanged heat in cabinet body to reduce the intracorporal temperature of cabinet, this mode cooling rate is fast, but due to the temperature difference inside and outside pipeline
Greatly, make the intracorporal hydrogenesis of cabinet on pipeline, be easy to influence the operation of electronic component, there are hidden danger, we design thus
A kind of grid-connected cabinet with heat dissipation dehumidification function, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of grid-connected cabinet auxiliary radiators, overcome the prior art not
Foot, cools down to the hot-air in cooling tube using cooling water, then cold air after cooling is returned in cabinet body, to reduce
The intracorporal temperature of cabinet, exchange efficiency is high, at low cost.
To solve the above problems, the technical solution used in the present invention is as follows:
A kind of grid-connected cabinet auxiliary radiator, including cabinet body and cabinet door, one end of the cabinet door are hinged on by hinge
On cabinet body, the cabinet body is far from cooler bin is installed on the side outer wall of cabinet door, and the top of the cabinet body is installed with air inlet, institute
The top for stating air inlet is connected with the first connecting tube, and the other end of first connecting tube and the top of cooler bin connect, described
Air draught pump is provided in first connecting tube, the bottom end of the cooler bin is connected with the second connecting tube, and second connecting tube extends
To the bottom end of cabinet body, the other end of second connecting tube is connected with discharge pipe, and multiple air outlets are provided on the discharge pipe,
Be provided with second partition above the air outlet, be provided with first partition below the air inlet, the first partition and
Second partition is each attached on the inner wall of cabinet body, is provided with several thermal vias in the first partition, the cabinet body it is interior
Temperature sensor is fixedly installed on wall, the top of the cabinet body is fixedly installed with controller, is provided in the cooler bin cold
But it manages, the both ends of the cooling tube are connect with the first connecting tube and the second connecting tube respectively, and condensation is provided in the cooler bin
Device has filled cooling water in the cooler bin, has been provided with heat insulation layer on the outside of second connecting tube.
Further, it is provided with desiccant cartridge in first connecting tube, the desiccant cartridge is fixed on the cabinet, the desiccant cartridge
Two groups of adsorption layers are inside installed with, desiccant is filled between adsorption layer described in two groups, the top of the desiccant cartridge is connected by hinge
It is connected to box door.
Further, the output end of the input terminal of the controller and temperature sensor be electrically connected, the controller it is defeated
The input terminal of the input terminal and condenser of outlet and air draught pump is electrically connected.
Further, electrical screen is provided in the cabinet door, the input terminal of the electrical screen and the output end of controller are electrical
Connection, the electrical screen are LED display.
Further, the thermal vias is S-shaped structure, and the thermal vias is arranged in first in the way of matrix arrangement
On partition.
Further, the cooling tube is helicoidal structure.
Further, the air outlet is provided with 3-5, and the air outlet and air inlet are horn-like structure.
The present invention compared with prior art, has the advantages that
A kind of grid-connected cabinet auxiliary radiator of the present invention, pumped by setting air inlet, the first connecting tube, air draught,
Cooler bin, first partition, thermal vias, cabinet body, second partition, the second connecting tube, air outlet, discharge pipe, cooling tube and condensation
Device, air draught pump are transported in cabinet body again after the intracorporal hot-air of cabinet is drawn through cooling tube cooling, and reaching reduces temperature in cabinet body
The effect of degree, good heat dissipation effect, and avoid the intracorporal condensation vapor of cabinet；By setting desiccant cartridge, adsorption layer, desiccant and
Box door removes through the moisture in the air in pipeline, reduces the intracorporal humidity of cabinet, avoids humidity excessive and generate to electronic component
It influences.
It is of the invention novel in design, it is simple to operate, cooled down using cooling water to the hot-air in cooling tube, then will
Cold air after cooling returns in cabinet body, to reduce the intracorporal temperature of cabinet, exchange efficiency is high, at low cost.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of grid-connected cabinet auxiliary radiator.
Fig. 2 uses the structural schematic diagram of cooler bin in radiator for a kind of grid-connected cabinet auxiliary.
Fig. 3 uses the structural schematic diagram of desiccant cartridge in radiator for a kind of grid-connected cabinet auxiliary.
In figure: 1- cabinet door；2- electrical screen；3- controller；The air inlet 4-；5- desiccant cartridge；The first connecting tube of 6-；7- air draught
Pump；8- cooler bin；9- first partition；10- thermal vias；11- cabinet body；12- temperature sensor；13- second partition；14- second
Connecting tube；15- air outlet；16- discharge pipe；17- cooling tube；18- condenser；19- adsorption layer；20- desiccant；21- box door.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown, a kind of grid-connected cabinet auxiliary radiator, including cabinet body 11 and cabinet door 1 of the present invention, cabinet
One end of door 1 is hinged on cabinet body 11 by hinge, and cabinet body 11 is far from being installed with cooler bin 8, cabinet body on the side outer wall of cabinet door 1
11 top is installed with air inlet 4, and the top of air inlet 4 is connected with the first connecting tube 6, the other end of the first connecting tube 6 with it is cold
But the top of case 8 connects, and air draught pump 7 is provided in the first connecting tube 6, model HG-5500S, cold workable for air draught pump 7
But the bottom end of case 8 is connected with the second connecting tube 14, and the second connecting tube 14 extends to the bottom end of cabinet body 11, the second connecting tube 14 it is another
One end is connected with discharge pipe 16, and multiple air outlets 15 are provided on discharge pipe 16, and the top of air outlet 15 is provided with second partition
13, the lower section of air inlet 4 is provided with first partition 9, and first partition 9 and second partition 13 are each attached on the inner wall of cabinet body 11,
It is provided with several thermal vias 10 in first partition 9, is fixedly installed with temperature sensor 12 on the inner wall of cabinet body 11, the temperature
The model of sensor 12 can be DS18B20, and the top of cabinet body 11 is fixedly installed with controller 3, the model which uses
AT89S52, is provided with cooling tube 17 in cooler bin 8, the both ends of cooling tube 17 respectively with the first connecting tube 6 and the second connecting tube 14
It connects, is provided with condenser 18 in cooler bin 8, the model of the condenser 18 can be DWN-32, fill cooling in cooler bin 8
Water is provided with heat insulation layer on the outside of the second connecting tube 14.
Desiccant cartridge 5 is provided in first connecting tube 6, desiccant cartridge 5 is installed on cabinet body 11, and two groups are installed in desiccant cartridge 5
Adsorption layer 19 is filled with desiccant 20 between two groups of adsorption layers 19, and the top of desiccant cartridge 5, which is connected by a hinge, box door 21；Control
The input terminal of device 3 processed and the output end of temperature sensor 12 are electrically connected, the input terminal of the output end of controller 3 and air draught pump 7
It is electrically connected with the input terminal of condenser 18；It is provided with electrical screen 2 in cabinet door 1, the input terminal of electrical screen 2 is defeated with controller 3
Outlet is electrically connected, and electrical screen 2 is LED display；Thermal vias 10 is S-shaped structure, and thermal vias 10 is according to matrix arrangement
Mode is arranged in first partition 9；Cooling tube 17 is helicoidal structure；Air outlet 15 is provided with 3-5, air outlet 15 and air draught
Mouth 4 is horn-like structure.
To sum up, a kind of grid-connected cabinet auxiliary radiator of the present invention, when the temperature in cabinet body 11 increases, temperature
Signal is passed to controller 3 by degree sensor 12, and controller 3 controls 7 starting of air draught pump, by the hot-air in cabinet body 11 by cabinet body
Enter the first connecting tubes 6 in 11, by desiccant cartridge 5 adsorption layer 19 and desiccant 20 dehumidify after enter back into cooler bin 8
In cooling tube 17, controller 3 controls condenser 18 and starts, and reduces the temperature of cooling water in cooler bin 8, cooling water and cooling tube 17
Interior hot-air exchanges heat, and reduces the temperature of hot-air, and the air after cooling passes through the second connecting tube 14, discharge pipe 16, by
Air outlet 15 is blown into cabinet body 11, achievees the effect that reduce temperature in cabinet body 11, while avoiding the condensation vapor in cabinet body 11
Influence the use of electronic component.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (7)
1. a kind of grid-connected cabinet auxiliary radiator, including cabinet body (11) and cabinet door (1), one end of the cabinet door (1) are logical
It crosses hinge to be hinged on cabinet body (11), it is characterised in that: the cabinet body (11) is cold far from being installed on the side outer wall of cabinet door (1)
But the top of case (8), the cabinet body (11) is installed with air inlet (4), and the top of the air inlet (4) is connected with the first connecting tube
(6), the other end of first connecting tube (6) is connect with the top of cooler bin (8), is provided on first connecting tube (6)
Air draught pumps (7), and the bottom end of the cooler bin (8) is connected with the second connecting tube (14), and second connecting tube (14) extends to cabinet
The other end of the bottom end of body (11), second connecting tube (14) is connected with discharge pipe (16), is arranged on the discharge pipe (16)
Have multiple air outlets (15), be provided with second partition (13) above the air outlet (15), is set below the air inlet (4)
It being equipped with first partition (9), the first partition (9) and second partition (13) are each attached on the inner wall of cabinet body (11), and described
It is provided with several thermal vias (10) on one partition (9), is fixedly installed with temperature sensor on the inner wall of the cabinet body (11)
(12), the top of the cabinet body (11) is fixedly installed with controller (3), is provided with cooling tube (17), institute in the cooler bin (8)
The both ends for stating cooling tube (17) are connect with the first connecting tube (6) and the second connecting tube (14) respectively, setting in the cooler bin (8)
Have condenser (18), cooling water has been filled in the cooler bin (8), has been provided with insulation on the outside of second connecting tube (14)
Layer.
2. a kind of grid-connected cabinet auxiliary radiator according to claim 1, it is characterised in that: first connection
It is provided with desiccant cartridge (5) on pipe (6), the desiccant cartridge (5) is installed on cabinet body (11), is installed with two in the desiccant cartridge (5)
It organizes adsorption layer (19), is filled with desiccant (20) between adsorption layer described in two groups (19), the top of the desiccant cartridge (5) passes through hinge
Chain link has box door (21).
3. a kind of grid-connected cabinet auxiliary radiator according to claim 1, it is characterised in that: the controller
(3) output end of input terminal and temperature sensor (12) is electrically connected, the output end of the controller (3) and air draught pump (7)
Input terminal and condenser (18) input terminal be electrically connected.
4. a kind of grid-connected cabinet auxiliary radiator according to claim 1, it is characterised in that: the cabinet door (1)
On be provided with electrical screen (2), the output end of the input terminal of the electrical screen (2) and controller (3) is electrically connected, the electrical screen
It (2) is LED display.
5. a kind of grid-connected cabinet auxiliary radiator according to claim 1, it is characterised in that: the thermal vias
It (10) is S-shaped structure, the thermal vias (10) is arranged on first partition (9) in the way of matrix arrangement.
6. a kind of grid-connected cabinet auxiliary radiator according to claim 1, it is characterised in that: the cooling tube
It (17) is helicoidal structure.
7. a kind of grid-connected cabinet auxiliary radiator according to claim 1, it is characterised in that: the air outlet
(15) 3-5 are provided with, the air outlet (15) and air inlet (4) are horn-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910262532.5A CN109980559A (en) | 2019-04-02 | 2019-04-02 | A kind of grid-connected cabinet auxiliary uses radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910262532.5A CN109980559A (en) | 2019-04-02 | 2019-04-02 | A kind of grid-connected cabinet auxiliary uses radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109980559A true CN109980559A (en) | 2019-07-05 |
Family
ID=67082448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910262532.5A Pending CN109980559A (en) | 2019-04-02 | 2019-04-02 | A kind of grid-connected cabinet auxiliary uses radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109980559A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110461132A (en) * | 2019-08-20 | 2019-11-15 | 刘濒遥 | A kind of control cabinet of perfect heat-dissipating |
| CN110752526A (en) * | 2019-10-17 | 2020-02-04 | 国网山东省电力公司鱼台县供电公司 | Outdoor power distribution cabinet with cooling and dehumidification functions |
| CN110829224A (en) * | 2019-11-14 | 2020-02-21 | 国网山东省电力公司烟台市牟平区供电公司 | Dustproof heat dissipation device for electric power metering box |
| CN111555237A (en) * | 2020-05-19 | 2020-08-18 | 湖北鄂电萃宇电器有限公司 | 0.4kV pole low-voltage cable tapping box device and use method thereof |
| CN111799684A (en) * | 2020-05-29 | 2020-10-20 | 浙江金麟电气科技有限公司 | Outdoor power distribution cabinet with good heat dissipation performance |
| CN111970881A (en) * | 2020-09-17 | 2020-11-20 | 安徽国祯生态科技有限公司 | Ventilation unit of air compression station rack |
| CN114447809A (en) * | 2022-01-10 | 2022-05-06 | 国网山东省电力公司德州市陵城区供电公司 | Emergent automatic management device of electric power |
| WO2023082106A1 (en) * | 2021-11-10 | 2023-05-19 | 湖南凯通电子有限公司 | Packaging device for thermal print head |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011259655A (en) * | 2010-06-11 | 2011-12-22 | Mitsubishi Electric Corp | Switchgear |
| CN205753097U (en) * | 2016-05-13 | 2016-11-30 | 山东里彦发电有限公司 | A kind of electric equipment cabinet in the region that takes place frequently for earthquake |
| CN206236974U (en) * | 2016-11-10 | 2017-06-09 | 阜康市拓荒者信息科技有限公司 | A kind of self-loopa protection against the tide temperature control power distribution cabinet |
| CN206727491U (en) * | 2017-04-30 | 2017-12-08 | 圣特立集团有限公司 | A kind of switch cubicle with circulating ventilation system |
| CN207765808U (en) * | 2018-01-02 | 2018-08-24 | 贵州新中盟机电设备有限公司 | A kind of power distribution cabinet of good heat dissipation effect |
-
2019
- 2019-04-02 CN CN201910262532.5A patent/CN109980559A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011259655A (en) * | 2010-06-11 | 2011-12-22 | Mitsubishi Electric Corp | Switchgear |
| CN205753097U (en) * | 2016-05-13 | 2016-11-30 | 山东里彦发电有限公司 | A kind of electric equipment cabinet in the region that takes place frequently for earthquake |
| CN206236974U (en) * | 2016-11-10 | 2017-06-09 | 阜康市拓荒者信息科技有限公司 | A kind of self-loopa protection against the tide temperature control power distribution cabinet |
| CN206727491U (en) * | 2017-04-30 | 2017-12-08 | 圣特立集团有限公司 | A kind of switch cubicle with circulating ventilation system |
| CN207765808U (en) * | 2018-01-02 | 2018-08-24 | 贵州新中盟机电设备有限公司 | A kind of power distribution cabinet of good heat dissipation effect |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110461132A (en) * | 2019-08-20 | 2019-11-15 | 刘濒遥 | A kind of control cabinet of perfect heat-dissipating |
| CN110752526A (en) * | 2019-10-17 | 2020-02-04 | 国网山东省电力公司鱼台县供电公司 | Outdoor power distribution cabinet with cooling and dehumidification functions |
| CN110829224A (en) * | 2019-11-14 | 2020-02-21 | 国网山东省电力公司烟台市牟平区供电公司 | Dustproof heat dissipation device for electric power metering box |
| CN110829224B (en) * | 2019-11-14 | 2021-11-09 | 国网山东省电力公司烟台市牟平区供电公司 | Dustproof heat dissipation device for electric power metering box |
| CN111555237A (en) * | 2020-05-19 | 2020-08-18 | 湖北鄂电萃宇电器有限公司 | 0.4kV pole low-voltage cable tapping box device and use method thereof |
| CN111555237B (en) * | 2020-05-19 | 2022-04-01 | 湖北鄂电萃宇电器有限公司 | 0.4kV pole low-voltage cable tapping box device and use method thereof |
| CN111799684A (en) * | 2020-05-29 | 2020-10-20 | 浙江金麟电气科技有限公司 | Outdoor power distribution cabinet with good heat dissipation performance |
| CN111799684B (en) * | 2020-05-29 | 2023-11-10 | 浙江金麟电气科技有限公司 | Outdoor power distribution cabinet with good heat dissipation performance |
| CN111970881A (en) * | 2020-09-17 | 2020-11-20 | 安徽国祯生态科技有限公司 | Ventilation unit of air compression station rack |
| WO2023082106A1 (en) * | 2021-11-10 | 2023-05-19 | 湖南凯通电子有限公司 | Packaging device for thermal print head |
| CN114447809A (en) * | 2022-01-10 | 2022-05-06 | 国网山东省电力公司德州市陵城区供电公司 | Emergent automatic management device of electric power |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190705 |
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| RJ01 | Rejection of invention patent application after publication |