CN108376928A - A kind of electrical cabinet heat-sink unit and control method - Google Patents
A kind of electrical cabinet heat-sink unit and control method Download PDFInfo
- Publication number
- CN108376928A CN108376928A CN201810315204.2A CN201810315204A CN108376928A CN 108376928 A CN108376928 A CN 108376928A CN 201810315204 A CN201810315204 A CN 201810315204A CN 108376928 A CN108376928 A CN 108376928A
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- China
- Prior art keywords
- cabinet
- air
- component
- intake assembly
- conditioning
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of electrical cabinet heat-sink unit and control methods, are related to electrical cabinet technical field.The present invention includes cabinet and cabinet door, further includes air intake assembly, air draft component and roof-mounted air-conditioning, and cabinet one side is provided with first through hole；Cabinet one side is provided with the second through-hole；One surface of cabinet is provided with third through-hole；Cabinet is hinged by free bearing and cabinet door；One inner wall of cabinet is fixed with the first temperature sensor；One surface of cabinet is fixed with second temperature sensor；One inner wall of cabinet is fixed with the first electric sealed component；One inner wall of cabinet is fixed with the second electric sealed component；First through hole coordinates with air intake assembly；Second through-hole coordinates with air draft component；Third through-hole coordinates with roof-mounted air-conditioning.The present invention realizes wind-cooling heat dissipating by air intake assembly and air draft component, realizes that air conditioner refrigerating heat dissipation, two kinds of radiating modes switch over by roof-mounted air-conditioning, solves the problems, such as that existing radiator heat dissipation effect is undesirable and consumes energy big.
Description
Technical field
The invention belongs to electrical cabinet technical fields, more particularly to a kind of electrical cabinet heat-sink unit and control method.
Background technology
Electrical cabinet is widely used in the systems such as communication, electric power and broadcasting and TV, and market potential is larger.In order to improve to outdoor gas
The adaptability of environmental condition is waited, dust and water protection structure is usually arranged in existing electrical cabinet on the cabinet；Since electrical cabinet fills mostly
Active heat-producing device, for improve heat dissipation effect, occur in electrical cabinet cabinet configure refrigeration, heat exchanger, cooling fan and
The temperature such as heater control to adjust equipment, to ensure that equipment works normally in cabinet.
Currently, the solutions for refrigeration that the heat dissipation of electrical cabinet is selected is more single, long lasting for operation, cooling-down effect is paid no attention to
Think, also some are using combination heat sink conception, but also long lasting for operation, energy consumption is very big, and it is impossible to meet what is advocated now
Energy conservation and environmental protection requirement, it is larger to the wasting of resources, now need a kind of heat dissipation dress that energy consumption can be reduced while meeting radiating requirements
It sets.
Invention content
The purpose of the present invention is to provide a kind of electrical cabinet heat-sink unit and control methods, pass through air intake assembly and air draft group
Part realizes wind-cooling heat dissipating, realizes that air conditioner refrigerating heat dissipation, two kinds of radiating modes are switched over, solved existing by roof-mounted air-conditioning
The problem that radiator heat dissipation effect is undesirable and energy consumption is big.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of electrical cabinet heat-sink unit and control method, including cabinet and cabinet door, further includes air intake assembly, air draft group
Part and roof-mounted air-conditioning, the cabinet one side are provided with first through hole；The cabinet one side is provided with the second through-hole；The cabinet
One surface is provided with third through-hole；The cabinet is hinged by free bearing and cabinet door；One inner wall of the cabinet is fixed with the first temperature biography
Sensor；One surface of the cabinet is fixed with second temperature sensor；One inner wall of the cabinet is fixed with the first electric sealed component；
One inner wall of the cabinet is fixed with the second electric sealed component；The first through hole coordinates with air intake assembly；Second through-hole
Coordinate with air draft component；The third through-hole coordinates with roof-mounted air-conditioning；The air intake assembly week side with the first electric sealed
Component coordinates；The air draft component week side coordinates with the second electric sealed component.
Further, the first electric sealed component is identical as the second electric sealed element shapes size；Described first
Electric sealed component includes motorized rails sliding block and rectangle frame；The motorized rails sliding block includes sliding block, guide rail, motor and silk
Bar；One surface of the sliding block is fixed with sealing plate；One surface of the rectangle frame is provided with groove；One surface of the rectangle frame is fixed with
Gib block；The sealing plate coordinates with groove.
Further, the air intake assembly and air draft component include shutter, electric fan and dustproof filter sponge.
Further, the model SKJ300W of the roof-mounted air-conditioning；One surface of the cabinet door is equipped with door handle.
Further, include the following steps：
SS001 detects temperature：Electrical cabinet brings into operation, and the first temperature sensor measures to obtain temperature to cabinet internal temperature
T1, second temperature sensor measure cabinet external temperature to obtain temperature T2；
SS002 judges T1, T2：T1 is compared for 25 degrees Celsius with setting value, 35 degrees Celsius of progress of T2 and setting value
Compare, when T1 is less than 25 degrees Celsius of setting value, air intake assembly, air draft component and roof-mounted air-conditioning are not run, and return to SS001；When
T1 is greater than the set value 25 degrees Celsius, when T2 is less than 35 degrees Celsius of setting value, the first electric sealed component and the second electric sealed group
Sealing plate on part is opened, while air intake assembly starts with air draft component, carries out wind-cooling heat dissipating；When to be greater than the set value 35 Celsius by T2
When spending, air intake assembly is closed with air draft component, while the sealing plate on the first electric sealed component and the second electric sealed component
It closes, roof-mounted air-conditioning is opened, and air conditioner refrigerating heat dissipation is carried out；
SS003 is to the monitoring temperature after starting air-conditioning：After roof-mounted air-conditioning is opened, when T2 is greater than the set value 35 degrees Celsius, T1 is big
Roof-mounted air-conditioner continuous operation, carries out air conditioner refrigerating heat dissipation when 25 degrees Celsius of setting value；T2 is greater than the set value 35 degrees Celsius, T1
Roof-mounted air-conditioner standby when less than 25 degrees Celsius of setting value；When T2 is less than 35 degrees Celsius of setting value and T1, to be greater than the set value 25 Celsius
When spending, roof-mounted air-conditioning is shut down, and the sealing plate on the first electric sealed component and the second electric sealed component is opened, and is entered the wind simultaneously
Component starts with air draft component, carries out wind-cooling heat dissipating；When T1 is less than 25 degrees Celsius of setting value, air intake assembly is closed with air draft component
Machine；
Heat dissipation after the closing of SS004 electrical cabinets：Air intake assembly and air draft assembly operating, T1 are down to setting value 25 after electrical cabinet is closed
Degree Celsius or air intake assembly and air draft assembly operating 30 minutes, air intake assembly is closed with air draft component, while the first electric sealed
Sealing plate on component and the second electric sealed component is closed.
The invention has the advantages that：
1, the present invention realizes wind-cooling heat dissipating by air intake assembly and air draft component, realizes that air conditioner refrigerating dissipates by roof-mounted air-conditioning
Heat, wind-cooling heat dissipating radiate with air conditioner refrigerating by being switched over external temperature inside cabinet, improve heat dissipation to the greatest extent
Efficiency is reduced and is consumed energy caused by lasting heat dissipation.
2, the present invention will be inside cabinet by being respectively provided with an electric sealed component in air intake assembly and air draft component one end
Completely cut off with extraneous air, improves rate of temperature fall when air conditioner refrigerating heat dissipation, reduce energy consumption.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of electrical cabinet heat-sink unit of the present invention and the structural schematic diagram of control method；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the structural schematic diagram of cabinet；
Fig. 4 is the structural schematic diagram of the first electric sealed component；
In attached drawing, parts list represented by the reference numerals are as follows：
1- cabinets, 2- cabinet doors, 3- air intake assemblies, 4- air draft components, the roof-mounted air-conditionings of 5-, 6- the first electric sealed components, 7-
Two electric sealed components, 8- second temperature sensors, the first temperature sensors of 9-, 101- first through hole, the second through-holes of 102-,
103- third through-holes, 104- free bearings, 201- door handles, 601- motorized rails sliding blocks, 602- rectangle frames, 603- sliding blocks, 604- are led
To item, 605- sealing plates.
Specific implementation mode
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 describes, 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, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " trepanning ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the position relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of instruction or hint meaning or element must have a particular orientation, with specific azimuth configuration and operation, therefore not
It can be interpreted as limitation of the present invention.
It please refers to Fig.1 shown in -3, the present invention is a kind of electrical cabinet heat-sink unit and control method, including cabinet 1 and cabinet door
2, further include air intake assembly 3, air draft component 4 and roof-mounted air-conditioning 5,1 one side of cabinet is provided with first through hole 101；1 side of cabinet
Face is provided with the second through-hole 102；1 one surface of cabinet is provided with third through-hole 103；Cabinet 1 is hinged by free bearing 104 and cabinet door 2；
1 one inner wall of cabinet is fixed with the first temperature sensor 9；1 one surface of cabinet is fixed with second temperature sensor 8；Cabinet 1 one
Inner wall is fixed with the first electric sealed component 6；1 one inner wall of cabinet is fixed with the second electric sealed component 7；
First through hole 101 coordinates with air intake assembly 3；Second through-hole 102 coordinates with air draft component 4；Third through-hole 103 with it is roof-mounted
Air-conditioning 5 coordinates；
3 weeks sides of air intake assembly coordinate with the first electric sealed component 6；4 weeks sides of air draft component and the second electric sealed component 7
Cooperation.
Wherein as shown in figure 4, the first electric sealed component 6 is identical as 7 shape size of the second electric sealed component；First electricity
Dynamic sealing assembly 6 includes motorized rails sliding block 601 and rectangle frame 602；Motorized rails sliding block 601 includes sliding block 603, guide rail, electricity
Machine and lead screw；603 1 surface of sliding block is fixed with sealing plate 605；602 1 surface of rectangle frame is provided with groove 603；Rectangle frame 602 1
Surface is fixed with gib block 604；Sealing plate 605 coordinates with groove 603.
Wherein, air intake assembly 3 and air draft component 4 include shutter, electric fan and dustproof filter sponge.
Wherein, the model SKJ300W of roof-mounted air-conditioning 5；2 one surface of cabinet door is equipped with door handle 201.
Wherein, include the following steps：
SS001 detects temperature：Electrical cabinet brings into operation, and the first temperature sensor 9 measures to obtain temperature to 1 internal temperature of cabinet
T1 is spent, second temperature sensor 8 measures to obtain temperature T2 to 1 external temperature of cabinet；
SS002 judges T1, T2：T1 is compared for 25 degrees Celsius with setting value, 35 degrees Celsius of progress of T2 and setting value
Compare, when T1 is less than 25 degrees Celsius of setting value, air intake assembly 3, air draft component 4 and roof-mounted air-conditioning 5 are not run, and are returned to
SS001；When T1 is greater than the set value 25 degrees Celsius, when T2 is less than 35 degrees Celsius of setting value, the first electric sealed component 6 and second electric
Sealing plate 605 on dynamic sealing assembly 7 is opened, while air intake assembly 3 starts with air draft component 4, carries out wind-cooling heat dissipating；When T2 is big
When 35 degrees Celsius of setting value, air intake assembly 3 is closed with air draft component 4, while the first electric sealed component 6 and second electronic close
Sealing plate 605 on sealing assembly 7 is closed, and roof-mounted air-conditioning 5 is opened, and carries out air conditioner refrigerating heat dissipation；
SS003 is to the monitoring temperature after starting air-conditioning：After roof-mounted air-conditioning 5 is opened, when T2 is greater than the set value 35 degrees Celsius, T1 is big
Roof-mounted 5 continuous service of air-conditioning when 25 degrees Celsius of setting value, carries out air conditioner refrigerating heat dissipation；T2 is greater than the set value 35 degrees Celsius,
Roof-mounted air-conditioning 5 is standby when T1 is less than 25 degrees Celsius of setting value；It is greater than the set value 25 when T2 is less than 35 degrees Celsius of setting value and T1
Degree Celsius when, roof-mounted air-conditioning 5 is shut down, and the first electric sealed component 6 beats with the sealing plate 605 on the second electric sealed component 7
It opens, while air intake assembly 3 starts with air draft component 4, carries out wind-cooling heat dissipating；When T1 is less than 25 degrees Celsius of setting value, air inlet group
Part 3 shuts down with air draft component 4；
Heat dissipation after the closing of SS004 electrical cabinets：Air intake assembly 3 is run with air draft component 4 after electrical cabinet is closed, and T1 is down to setting value
25 degrees Celsius or air intake assembly 3 are run 30 minutes with air draft component 4, and air intake assembly 3 is closed with air draft component 4, while the first electricity
Sealing plate 605 on dynamic sealing assembly 6 and the second electric sealed component 7 is closed.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (5)
1. a kind of electrical cabinet heat-sink unit, including cabinet（1）And cabinet door（2）, it is characterised in that：It further include air intake assembly（3）, row
Wind component（4）With roof-mounted air-conditioning（5）, the cabinet（1）One side is provided with first through hole（101）；The cabinet（1）One side
It is provided with the second through-hole（102）；The cabinet（1）One surface is provided with third through-hole（103）；The cabinet（1）Pass through free bearing（104）
With cabinet door（2）It is hinged；
The cabinet（1）One inner wall is fixed with the first temperature sensor（9）；The cabinet（1）One surface is fixed with second temperature
Sensor（8）；The cabinet（1）One inner wall is fixed with the first electric sealed component（6）；The cabinet（1）One inner wall is fixed with
Second electric sealed component（7）；
The first through hole（101）With air intake assembly（3）Cooperation；Second through-hole（102）With air draft component（4）Cooperation；Institute
State third through-hole（103）With roof-mounted air-conditioning（5）Cooperation；
The air intake assembly（3）All sides and the first electric sealed component（6）Cooperation；The air draft component（4）All sides and the
Two electric sealed components（7）Cooperation.
2. a kind of electrical cabinet heat-sink unit according to claim 1, which is characterized in that the first electric sealed component
（6）With the second electric sealed component（7）Shape size is identical；The first electric sealed component（6）Including motorized rails sliding block
（601）And rectangle frame（602）；The motorized rails sliding block（601）Including sliding block（603）, guide rail, motor and lead screw；The cunning
Block（603）One surface is fixed with sealing plate（605）；The rectangle frame（602）One surface is provided with groove（603）；The rectangle frame
（602）One surface is fixed with gib block（604）；The sealing plate（605）With groove（603）Cooperation.
3. a kind of electrical cabinet heat-sink unit according to claim 1, which is characterized in that the air intake assembly（3）And air draft
Component（4）Include shutter, electric fan and dustproof filter sponge.
4. a kind of electrical cabinet heat-sink unit according to claim 1, which is characterized in that the cabinet door（2）One surface is equipped with
Door handle（201）.
5. according to a kind of any one electrical cabinet cooling control methods of claim 1-4, which is characterized in that including walking as follows
Suddenly：
SS001 detects temperature：Electrical cabinet brings into operation, the first temperature sensor（9）To cabinet（1）Internal temperature measures
To temperature T1, second temperature sensor（8）To cabinet（1）External temperature measures to obtain temperature T2；
SS002 judges T1, T2：T1 is compared for 25 degrees Celsius with setting value, 35 degrees Celsius of progress of T2 and setting value
Compare, the air intake assembly when T1 is less than 25 degrees Celsius of setting value（3）, air draft component（4）With roof-mounted air-conditioning（5）It does not run, returns
To SS001；When T1 is greater than the set value 25 degrees Celsius, when T2 is less than 35 degrees Celsius of setting value, the first electric sealed component（6）With
Two electric sealed components（7）On sealing plate（605）It opens, while air intake assembly（3）With air draft component（4）Start, into sector-style
Cold heat dissipation；When T2 is greater than the set value 35 degrees Celsius, air intake assembly（3）With air draft component（4）It closes, while the first electric sealed
Component（6）With the second electric sealed component（7）On sealing plate（605）It closes, roof-mounted air-conditioning（5）It opens, carries out air-conditioning system
Cold heat dissipation；
SS003 is to the monitoring temperature after starting air-conditioning：Roof-mounted air-conditioning（5）After unlatching, when T2 is greater than the set value 35 degrees Celsius, T1
It is greater than the set value roof-mounted air-conditioning at 25 degrees Celsius（5）Continuous service carries out air conditioner refrigerating heat dissipation；It is Celsius that T2 is greater than the set value 35
Degree, T1 are less than roof-mounted air-conditioning when 25 degrees Celsius of setting value（5）It is standby；When T2 is less than 35 degrees Celsius of setting value and T1 is more than setting
When 25 degrees Celsius of value, roof-mounted air-conditioning（5）It shuts down, the first electric sealed component（6）With the second electric sealed component（7）On it is close
Sealing plate（605）It opens, while air intake assembly（3）With air draft component（4）Start, carries out wind-cooling heat dissipating；When T1 is less than setting value 25
Degree Celsius when, air intake assembly（3）With air draft component（4）Shutdown；
Heat dissipation after the closing of SS004 electrical cabinets：Air intake assembly after electrical cabinet is closed（3）With air draft component（4）Operation, T1, which is down to, to be set
25 degrees Celsius of definite value or air intake assembly（3）With air draft component（4）Operation 30 minutes, air intake assembly（3）With air draft component（4）It closes
It closes, while the first electric sealed component（6）With the second electric sealed component（7）On sealing plate（605）It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810315204.2A CN108376928A (en) | 2018-04-10 | 2018-04-10 | A kind of electrical cabinet heat-sink unit and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810315204.2A CN108376928A (en) | 2018-04-10 | 2018-04-10 | A kind of electrical cabinet heat-sink unit and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108376928A true CN108376928A (en) | 2018-08-07 |
Family
ID=63031961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810315204.2A Withdrawn CN108376928A (en) | 2018-04-10 | 2018-04-10 | A kind of electrical cabinet heat-sink unit and control method |
Country Status (1)
| Country | Link |
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| CN (1) | CN108376928A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899787A (en) * | 2018-08-15 | 2018-11-27 | 成都赋阳技术开发有限公司 | A kind of electrical cabinet of intelligent heat dissipation |
| CN109149422A (en) * | 2018-09-10 | 2019-01-04 | 武汉光谷智能电网有限公司 | A kind of cooling-down type smart grid control cabinet |
| CN109728526A (en) * | 2019-03-05 | 2019-05-07 | 李友新 | A kind of multifunction power switchgear |
| CN109819630A (en) * | 2019-01-22 | 2019-05-28 | 合肥辉宝机械有限公司 | A kind of anti-condensation electrical cabinet |
| CN112739161A (en) * | 2020-12-22 | 2021-04-30 | 珠海格力电器股份有限公司 | Control cabinet and heat dissipation control method thereof |
| CN116260060A (en) * | 2023-01-04 | 2023-06-13 | 国家电投集团云南国际电力投资有限公司 | Software and hardware protection device based on flexible direct current micro-grid electrolytic aluminum system |
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| CN206962317U (en) * | 2017-07-26 | 2018-02-02 | 陈铁 | The ventilating mechanisms of power distribution cabinet |
| CN207190276U (en) * | 2017-08-23 | 2018-04-06 | 重庆工程职业技术学院 | A kind of 3D printing device |
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| CN107166665A (en) * | 2015-06-29 | 2017-09-15 | 张琴 | A kind of method of work of high-tension distribution chamber of converting |
| CN107171194A (en) * | 2017-06-16 | 2017-09-15 | 国网江苏省电力公司盐城供电公司 | Strongly heat-dissipated high-tension switch cabinet |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899787A (en) * | 2018-08-15 | 2018-11-27 | 成都赋阳技术开发有限公司 | A kind of electrical cabinet of intelligent heat dissipation |
| CN109149422A (en) * | 2018-09-10 | 2019-01-04 | 武汉光谷智能电网有限公司 | A kind of cooling-down type smart grid control cabinet |
| CN109819630A (en) * | 2019-01-22 | 2019-05-28 | 合肥辉宝机械有限公司 | A kind of anti-condensation electrical cabinet |
| CN109728526A (en) * | 2019-03-05 | 2019-05-07 | 李友新 | A kind of multifunction power switchgear |
| CN109728526B (en) * | 2019-03-05 | 2021-07-23 | 淄博市临淄恒立电器有限公司 | Multifunctional electric power switch cabinet |
| CN112739161A (en) * | 2020-12-22 | 2021-04-30 | 珠海格力电器股份有限公司 | Control cabinet and heat dissipation control method thereof |
| CN112739161B (en) * | 2020-12-22 | 2024-06-25 | 珠海格力电器股份有限公司 | Control cabinet and heat dissipation control method thereof |
| CN116260060A (en) * | 2023-01-04 | 2023-06-13 | 国家电投集团云南国际电力投资有限公司 | Software and hardware protection device based on flexible direct current micro-grid electrolytic aluminum system |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180807 |
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