CN109842023A - A kind of cooling system and its control method of electrical cabinet - Google Patents
A kind of cooling system and its control method of electrical cabinet Download PDFInfo
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- CN109842023A CN109842023A CN201910132130.3A CN201910132130A CN109842023A CN 109842023 A CN109842023 A CN 109842023A CN 201910132130 A CN201910132130 A CN 201910132130A CN 109842023 A CN109842023 A CN 109842023A
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- electrical cabinet
- ventilation duct
- heat dissipation
- cabinet body
- cooling system
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Abstract
The present invention relates to a kind of cooling systems of electrical cabinet, belong to technical field of heat dissipation, including electrical cabinet body, control mechanism and cooling mechanism, the cooling mechanism includes the heat-dissipating pipe for being embedded in underground and being fixedly linked with electrical cabinet body bottom, electric fan is installed in heat-dissipating pipe, heat dissipation bottom of the tube is equipped with coupled logical the first ventilation duct and the second ventilation duct, first ventilation duct and the second ventilation duct other end run through the bottom of electrical cabinet body and extend to its top, it is fixedly installed with first spray head at the top of ventilation duct, is also equipped with temperature sensor inside electrical cabinet body；The present invention carries out closed circulation heat dissipation by the way that inner air is introduced underground, radiating efficiency is high, good heat dissipation effect, the air outside cabinet body will not be introduced, ensure that the cleaning of cabinet body, and may be implemented targetedly to pinpoint and reinforce heat dissipation, avoid internal element hot-spot, structure is simple, and operating cost is low, securely and reliably.
Description
Technical field
The present invention relates to technical field of heat dissipation, the cooling system and its control method of specifically a kind of electrical cabinet.
Background technique
Electrical cabinet is the cabinet being process by steel material for protecting component to work normally.Electrical cabinet making material one
As be divided into hot rolled steel plate and two kinds of cold-rolled steel sheet.Cold-rolled steel sheet is soft with respect to hot rolled steel plate more material, is more suitable for the system of electrical cabinet
Make.Electrical cabinet is widely used to be mainly used for chemical industry, and environmental protection industry (epi), electric system, metallurgical system is industrial, and nuclear power industry disappears
Anti- security monitoring, transportation industry etc..It is usually mounted with important electric elements inside electrical cabinet, can generate at runtime a large amount of
Heat, temperature is excessively high to be easy to impact the performance of element, therefore existing electrical cabinet is typically provided with cooling system.
The cooling system of electrical cabinet is for convection heat dissipation usually using fan at present, is readily incorporated outside air, brings into
Dust will affect the runnability of element, especially when some precision elements, partial electric cabinet radiated using refrigeration equipment, held
Easily bring moisture into, it is also necessary to configure corresponding dehumidification device, energy consumption is larger, and operating cost is high.
Summary of the invention
The purpose of the present invention is to provide a kind of cooling system of electrical cabinet and its control methods, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme:
A kind of cooling system of electrical cabinet, including electrical cabinet body, control mechanism and cooling mechanism, the cooling mechanism include
The heat-dissipating pipe for being embedded in underground and being fixedly linked with electrical cabinet body bottom is equipped with electric fan, heat dissipation bottom of the tube peace in heat-dissipating pipe
Equipped with coupled logical the first ventilation duct and the second ventilation duct, the first ventilation duct and the second ventilation duct other end run through electrical
The bottom of cabinet body simultaneously extends to its top, is fixedly installed with first spray head at the top of the first ventilation duct and the second ventilation duct, electrically
Interior of the cabinet is also equipped with the temperature sensor for detecting electric elements heating position temperature；
The control mechanism includes the first control mould for generating the controller of heat dissipation strategy, for collecting heat dissipation strategy
Block and the second control module run based on the heat dissipation policy control electric fan.
As further technical solution of the present invention: being fixedly installed with first position sensor in the temperature sensor.
As further technical solution of the invention: being mounted on first ventilation duct and the second ventilation duct plastic
Property hose, the plasticity hose other end are fixedly installed with second spray head.
As further technical solution of the invention: being equipped with solenoid valve in the plasticity hose.
As further technical solution of the invention: being equipped with second position sensor in the solenoid valve.
As further technical solution of the invention: the bottom of first ventilation duct and the second ventilation duct is in the shape of a spiral
It is arranged in heat-dissipating pipe bottom outside.
A kind of control method of the cooling system of electrical cabinet, comprising the following steps:
(1) first control module collection controller issue heat dissipation strategy and pass to the second control module make its control electricity
Fan work is radiated by first spray head；
(2) when temperature sensor detects that heating position temperature is more than setting value, corresponding dissipate is issued by controller
Hot strategy opens the solenoid valve in the plasticity hose being connected with corresponding second spray head, carries out second spray head and is pinpointed
Reinforce heat dissipation；
(3) it when temperature sensor detects that heating position temperature is restored to setting value or less, is issued by controller normal
Rule heat dissipation strategy, is individually radiated by first spray head.
Compared with prior art, the beneficial effects of the present invention are: being carried out in closed by the way that inner air is introduced underground
Circulation cooling, radiating efficiency is high, and good heat dissipation effect will not introduce the air outside cabinet body, ensure that the cleaning of cabinet body, Er Qieke
To realize, targetedly fixed point reinforces heat dissipation, avoids internal element hot-spot, structure is simple, and operating cost is low, safely may be used
It leans on.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the cooling system of electrical cabinet；
Fig. 2 is the functional block diagram of the cooling system of electrical cabinet；
Fig. 3 is the connection schematic diagram of heat-dissipating pipe and ventilation duct in the cooling system of electrical cabinet.
In figure: 1- electrical cabinet body, 2- control mechanism, 3- cooling mechanism, 4- electric fan, 5- heat-dissipating pipe, the first ventilation duct of 6-,
The second ventilation duct of 7-, 8- first spray head, 9- plasticity hose, 10- second spray head, 11- solenoid valve, 12- temperature sensor, 13-
Controller, the first control module of 14-, the second control module of 15-, the first position 16- sensor, the second position 17- sensor.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
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.
Embodiment 1
The cooling system of electrical cabinet as shown in Figure 1, 2, including electrical cabinet body 1, control mechanism 2 and cooling mechanism 3, it is described
Cooling mechanism 3 includes the heat-dissipating pipe 5 for being embedded in underground and being fixedly linked with 1 bottom of electrical cabinet body, is equipped with electric wind in heat-dissipating pipe 5
Fan 4,5 bottom of heat-dissipating pipe are equipped with coupled logical the first ventilation duct 6 and the second ventilation duct 7, and the first ventilation duct 6 and second is logical
7 other end of air hose runs through the bottom of electrical cabinet body 1 and extends to its top, and the first ventilation duct 6 and 7 top of the second ventilation duct are
It is fixedly installed with first spray head 8, is cooperated the heat of electrical cabinet body 1 by setting heat-dissipating pipe 5 and two ventilation ducts from underground current
The top for moving inner wall circulates under the action of electric fan 4, and passes through under ground portion low temperature to heat when being recycled to underground
Pipeline cools down, and realizes interior circulating air cooling, and will not only introduce extraneous dust influences internal element work, but also improves
Radiating efficiency；The temperature sensor 12 for detecting electric elements heating position temperature, temperature are also equipped with inside electrical cabinet body 1
Sensor 12 carries out temperature detection to heating position, prevents due to the excessively high influence element operational efficiency of local temperature；
The control mechanism 2 includes the first control for generating the controller 13 of heat dissipation strategy, for collecting heat dissipation strategy
Molding block 14 and the second control module 15 run based on the heat dissipation policy control electric fan 4.
It is fixedly installed with first position sensor 16 in the temperature sensor 12, by the way that first position sensor 16 is arranged
Convenient for distinguishing identification to a heating position, convenient for carrying out reinforcement heat dissipation to specific heating position.
Plasticity hose 9 is mounted on first ventilation duct 6 and the second ventilation duct 7,9 other end of plasticity hose is solid
Dingan County is equipped with second spray head 10, by the way that adjustable plasticity hose 9 is arranged, facilitates second spray head 10 being adjusted to heating part
Position is reinforced radiating by second spray head 10.
Solenoid valve 11 is installed, solenoid valve 11 and the second control module 15 are electrically connected, are convenient in the plasticity hose 9
It is automatically adjusted by the second control module 15 to solenoid valve 11, more intelligence is convenient.
Second position sensor 17 is installed in the solenoid valve 11, cooperates first by setting second position sensor 17
Position sensor 16 is convenient for carrying out multiple heating positions single or multiple fixed points reinforcement heat dissipations, and identification is more acurrate, with strong points.
Embodiment 2
As shown in figure 3, the present embodiment advanced optimizes on the basis of embodiment 1, first ventilation duct 6 and second is logical
5 bottom outside of heat-dissipating pipe is arranged in the bottom of air hose 7 in the shape of a spiral, is increased by the way that spiral helicine ventilation duct is arranged in underground
Path effectively increases contact area, further improves heat dissipation performance.
The present invention also provides a kind of control methods of the cooling system of electrical cabinet, comprising the following steps:
Heat dissipation strategy that 14 collection controller 13 of (1) first control module issues simultaneously passes to the second control module 15 and makes it
It controls electric fan 4 to work, be radiated by first spray head 8；
(2) it when temperature sensor 12 detects that heating position temperature is more than setting value, is issued accordingly by controller 13
Heat dissipation strategy, make with corresponding second spray head 10 be connected plasticity hose 9 in solenoid valve 11 open, pass through second spray head
10, which carry out fixed point, reinforces heat dissipation；
(3) it when temperature sensor 12 detects that heating position temperature is restored to setting value or less, is sent out by controller 13
Conventional heat dissipation strategy out, is individually radiated by first spray head 8.
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.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of cooling system of electrical cabinet, including electrical cabinet body (1), control mechanism (2) and cooling mechanism (3), feature exists
In: the cooling mechanism (3) includes the heat-dissipating pipe (5) for being embedded in underground and being fixedly linked with electrical cabinet body (1) bottom, heat-dissipating pipe
(5) it is equipped with electric fan (4) in, heat-dissipating pipe (5) bottom is equipped with coupled logical the first ventilation duct (6) and the second ventilation duct
(7), the first ventilation duct (6) and the second ventilation duct (7) other end run through the bottom of electrical cabinet body (1) and extend to its top,
It is fixedly installed with first spray head (8) at the top of first ventilation duct (6) and the second ventilation duct (7), is also installed inside electrical cabinet body (1)
There is the temperature sensor (12) for detecting electric elements heating position temperature；
The control mechanism (2) includes the first control for generating the controller (13) of heat dissipation strategy, for collecting heat dissipation strategy
Molding block (14) and the second control module (15) run based on heat dissipation policy control electric fan (4).
2. the cooling system of electrical cabinet according to claim 1, it is characterised in that: fixed in the temperature sensor (12)
First position sensor (16) are installed.
3. the cooling system of electrical cabinet according to claim 1, it is characterised in that: first ventilation duct (6) and second
It is mounted on ventilation duct (7) plasticity hose (9), plasticity hose (9) other end is fixedly installed with second spray head (10).
4. the cooling system of electrical cabinet according to claim 3, it is characterised in that: installation in the plasticity hose (9)
There are solenoid valve (11).
5. the cooling system of electrical cabinet according to claim 4, it is characterised in that: be equipped with the in the solenoid valve (11)
Two position sensors (17).
6. the cooling system of electrical cabinet according to claim 1, it is characterised in that: first ventilation duct (6) and second
Heat-dissipating pipe (5) bottom outside is arranged in the bottom of ventilation duct (7) in the shape of a spiral.
7. the control method of the cooling system of -6 any electrical cabinets according to claim 1, it is characterised in that: including following
Step:
Step 1: the first control module (14) collection controller (13) issue heat dissipation strategy and pass to the second control module
(15) so that it is controlled electric fan (4) work, radiated by first spray head (8)；
Step 2: being issued when temperature sensor (12) detects that heating position temperature is more than setting value by controller (13)
Corresponding heat dissipation strategy, opens the solenoid valve (11) in the plasticity hose (9) being connected with corresponding second spray head (10), leads to
It crosses second spray head (10) and carries out fixed point reinforcement heat dissipation；
Step 3: passing through controller when temperature sensor (12) detects that heating position temperature is restored to setting value or less
(13) conventional heat dissipation strategy is issued, is individually radiated by first spray head (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910132130.3A CN109842023A (en) | 2019-02-22 | 2019-02-22 | A kind of cooling system and its control method of electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910132130.3A CN109842023A (en) | 2019-02-22 | 2019-02-22 | A kind of cooling system and its control method of electrical cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109842023A true CN109842023A (en) | 2019-06-04 |
Family
ID=66884866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910132130.3A Pending CN109842023A (en) | 2019-02-22 | 2019-02-22 | A kind of cooling system and its control method of electrical cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109842023A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390972A (en) * | 2020-04-13 | 2020-07-10 | 江苏止芯科技有限公司 | Intelligent heat dissipation device of robot |
| CN111817182A (en) * | 2020-06-19 | 2020-10-23 | 江山海维科技有限公司 | High-low voltage switch cabinet with dampproofing heat dissipation function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202565645U (en) * | 2012-02-23 | 2012-11-28 | 南京禾浩通信科技有限公司 | Earth cooling exchange system |
| CN206042605U (en) * | 2016-09-29 | 2017-03-22 | 淅川中联水泥有限公司 | Grog electromechanical accuse cabinet in bulk |
| CN107069497A (en) * | 2017-05-24 | 2017-08-18 | 长春工程学院 | A kind of outdoor energy-saving heat radiating type regulator cubicle |
| CN206611072U (en) * | 2017-03-09 | 2017-11-03 | 红河红变电气有限公司 | A kind of box-type substation |
| CN207340390U (en) * | 2017-08-08 | 2018-05-08 | 任禺翰 | A kind of novel physical heat sink |
-
2019
- 2019-02-22 CN CN201910132130.3A patent/CN109842023A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202565645U (en) * | 2012-02-23 | 2012-11-28 | 南京禾浩通信科技有限公司 | Earth cooling exchange system |
| CN206042605U (en) * | 2016-09-29 | 2017-03-22 | 淅川中联水泥有限公司 | Grog electromechanical accuse cabinet in bulk |
| CN206611072U (en) * | 2017-03-09 | 2017-11-03 | 红河红变电气有限公司 | A kind of box-type substation |
| CN107069497A (en) * | 2017-05-24 | 2017-08-18 | 长春工程学院 | A kind of outdoor energy-saving heat radiating type regulator cubicle |
| CN207340390U (en) * | 2017-08-08 | 2018-05-08 | 任禺翰 | A kind of novel physical heat sink |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390972A (en) * | 2020-04-13 | 2020-07-10 | 江苏止芯科技有限公司 | Intelligent heat dissipation device of robot |
| CN111817182A (en) * | 2020-06-19 | 2020-10-23 | 江山海维科技有限公司 | High-low voltage switch cabinet with dampproofing heat dissipation function |
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Application publication date: 20190604 |
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