CN208159086U - A kind of heat exchanging air duct system for power control cabinet - Google Patents
A kind of heat exchanging air duct system for power control cabinet Download PDFInfo
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- CN208159086U CN208159086U CN201820436208.1U CN201820436208U CN208159086U CN 208159086 U CN208159086 U CN 208159086U CN 201820436208 U CN201820436208 U CN 201820436208U CN 208159086 U CN208159086 U CN 208159086U
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- power control
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Abstract
The utility model relates to a kind of heat exchanging air duct systems for power control cabinet,Belong to power control cabinet heat extraction wind-guiding technical field,Including heat exchanger,The Z-shaped bending air duct in longitudinal section and at least two-stage horizontal duct,Heat exchanger is sent into cold wind to interior of the cabinet by blowing mouth,And hot wind is pumped to cabinet body outside by air inlet,Bending air duct includes wind feeding section,Changeover portion and wind outlet section,The outlet end of the wind outlet section is the main air outlet in bending air duct,The changeover portion is equipped with time air outlet,The arrival end height of rear class horizontal duct is less than the outlet end height of prime horizontal duct,The utility model is exported by multiple cold wind,Guarantee that cold wind can be admitted to the different zones of cabinet body,Improve cooling scavenging efficiency,Structure novel,Furthermore,At least two-stage horizontal duct can be monolithically integrated in the bottom surface or side of cabinet body,The use of interior of the cabinet space is not influenced,Heat exchange suitable for all kinds of sealing power control cabinets cools down,High financial profit,It is practical.
Description
Technical field
The utility model belongs to power control cabinet heat extraction wind-guiding technical field, relates in particular to a kind of heat exchange for power control cabinet
Ducting system.
Background technique
With New Energy Industry, the materials such as crystal silicon material, semiconductor, magnetic material and sapphire is driven to cut industry
Rapid development, corresponding cutting equipment application field is increasingly extensive, so that dust-proof, the heat dissipation to power control cabinet propose higher want
It asks.Currently, a large amount of cutting processing environment there are humidity it is big, dust is more phenomena such as, power control cabinet needs high-protection level.Power control cabinet
Hermetically sealed mode is taken at dust-proof aspect, air-conditioning and exhaust fan mechanism are used in terms of heat dissipation, still, using air-conditioning heat dissipation pole
Condensed water easily is generated because the temperature difference is big, electrical component short circuit is caused even to damage.
To prevent from generating condensed water in cabinet, air-conditioning is substituted using heat exchanger at present.Heat exchanger is mounted on outside power control cabinet
Side, lower outlet are blown a cold wind in cabinet, and upper outlet is from cabinet interior suction hot wind, to realize air circulation in cabinet, are reduced in cabinet
Temperature.But heat exchanger is limited to self structure and can only realize effective heat exchange in heat exchanger nearside, and it is empty to there is heat exchange
Between small, problem that heat transfer effect is poor, lead to that automatically controlled in-cabinet temperature is high and heat exchanger is persistently operated at full capacity, cause energy consumption
The problems such as high, temperature high point is alarmed.
Utility model content
For various deficiencies of the prior art, to solve the above-mentioned problems, on the basis of maintaining power control cabinet original structure,
Inventor adds heat exchanging air duct system in the bottom surface of cabinet body or side, the side combined using bending air duct with multistage horizontal duct
Simultaneously multiple cold wind outlets are arranged in formula, have not only made full use of the idle space of interior of the cabinet, but also achieve significant heat transfer effect.
To achieve the above object, the utility model provides the following technical solutions：
A kind of heat exchanging air duct system for power control cabinet, including：
Heat exchanger is located on the outside of the cabinet body of power control cabinet, by being located at the blowing mouth of bottom of cabinet bulk to interior of the cabinet
It is sent into cold wind, and pumps hot wind to cabinet body outside by being located at the air inlet at the top of cabinet body；
The Z-shaped bending air duct in longitudinal section comprising wind feeding section, changeover portion and wind outlet section, the arrival end of the wind feeding section
The setting of face blowing mouth, the changeover portion is arranged along vertical direction, and top is connected to the outlet end of wind feeding section, bottom and
The arrival end of wind outlet section is connected to, and the outlet end of the wind outlet section is the main air outlet in bending air duct, and main air outlet is along level
Direction and to the direction outlet air far from blowing mouth, the changeover portion is equipped with time air outlet；
And at least two-stage horizontal duct, the arrival end of rear class horizontal duct are connected to the outlet end of prime horizontal duct,
And the arrival end height of rear class horizontal duct is less than the outlet end height of prime horizontal duct, positioned at the horizontal duct of most prime
Arrival end is connected to main air outlet.
Further, the wind feeding section and wind outlet section are set as arc structure.
Further, the deflector being connected with changeover portion is equipped at the secondary air outlet, the deflector is lower flow-guiding structure,
There are the gaps for time air outlet between its bottom and changeover portion.
Further, the height of the secondary air outlet is the 1/5~1/3 of blowing open height, and the height of the main air outlet is extremely
Few 2 times for time outlet air open height.
Further, the arrival end height of rear class horizontal duct is the 2/3~4/5 of the outlet end height of prime horizontal duct.
Further, detachably connect between the bending air duct and most prime horizontal duct and adjacent two-stage horizontal duct
It connects, and junction is equipped with rubber pad.
Further, at least two-stage horizontal duct is located at the bottom surface or side of cabinet body.
Further, the horizontal duct is equipped with 2-5 grades.
The utility model has the beneficial effects that：
Using bending air duct in such a way that multistage horizontal duct combines, the cold wind that heat exchanger is provided is sent into cabinet body
Portion, meanwhile, by main air outlet, the height of the outlet end of secondary air outlet, the arrival end of rear class horizontal duct and prime horizontal duct
Degree difference forms multiple cold wind outlets, guarantees that cold wind can be admitted to the different zones of cabinet body, improves cooling scavenging efficiency, and structure is new
Grain husk does not influence the use of interior of the cabinet space in addition, at least two-stage horizontal duct can be monolithically integrated in the bottom surface or side of cabinet body,
Heat exchange suitable for all kinds of sealing power control cabinets cools down, and high financial profit is practical.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is bending air duct and horizontal duct combination schematic diagram.
In attached drawing：1- cabinet body, 2- heat exchanger, 3- blowing mouth, the air inlet 4-, 5- bending air duct, 501- wind feeding section, 502-
Changeover portion, 503- wind outlet section, the outlet end of 504- wind feeding section, 6- horizontal duct, 7- horizontal duct, 8- horizontal duct, 9- are electrical
Element, 10- deflector, 11- main air outlet, 12- air outlet, the first air outlet of 13-, the second air outlet of 14-；
Arrow direction indicates wind direction in Fig. 1-Fig. 2.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below with reference to the utility model
Attached drawing carries out clear, complete description to the technical solution of the utility model, and based on the embodiment in the application, this field is general
Logical technical staff other similar embodiments obtained without making creative work, all should belong to the application
The range of protection.In addition, the direction word mentioned in following embodiment, such as "upper" "lower" " left side " " right side " etc. are only with reference to attached drawing
Direction, therefore, the direction word used be for illustrative and not limiting the utility model create.
Embodiment one：
As shown in Figs. 1-2, a kind of heat exchanging air duct system for power control cabinet, cabinet body 1, heat exchanger 2 including power control cabinet,
Bending air duct 5 and horizontal duct.Electrical component 9 is equipped in the cabinet body 1, bottom offers blowing mouth 3, and top offers
Air inlet 4.The heat exchanger 2 is located at the outside of cabinet body 1, by blowing mouth 3 to being sent into cold wind inside cabinet body 1, and passes through suction
Air port 4, to form air circulation inside cabinet body 1, reaches cooling ventilation effect to hot wind is pumped on the outside of cabinet body 1.
In order to expand heat transfer space, improve heat transfer effect, inventor is by bending air duct 5 and horizontal duct, by heat exchange
The cold wind that device 2 provides is sent into inside cabinet body 1.Preferably, the longitudinal section in the bending air duct 5 is Z-shaped comprising wind feeding section
501, changeover portion 502 and wind outlet section 503,504 face blowing mouth 3 of the arrival end setting of the wind feeding section, for introducing cold wind
Bending air duct 5, the changeover portion 502 is arranged along vertical direction, for changing the transmission direction of cold wind, meanwhile, the inlet air
Section 501 and wind outlet section 503 are set as arc structure, to reduce windage.The outlet at changeover portion 502 top and wind feeding section 501
End connection, bottom are connected to the arrival end of wind outlet section 503, and the outlet end of the wind outlet section 503 is the main outlet air in bending air duct 5
Mouth 11, and direction outlet air of the main air outlet 11 along horizontal direction and to separate blowing mouth 3, in addition, being set on the changeover portion 502
There is secondary air outlet 12, in order to avoid the cold wind blown out from time air outlet 12 is directly siphoned away by heat exchanger 2 by air inlet 4, institute
Stating deflector 10 is lower flow-guiding structure, i.e. the top of deflector 10 and changeover portion 502 is connected, between bottom and changeover portion 502
There are for time gap of 12 outlet air of air outlet.
In order to effectively control the air output of main air outlet 11 and time air outlet 12, the height of secondary air outlet 12 is set as drying
The height of main air outlet 11 is set at least to 2 times of time 12 height of air outlet by the 1/5~1/3 of 3 height of mouth.That is, from
The major part that blowing mouth 3 imports cold wind flows through main air outlet 11, and only fraction flows through time air outlet 12 and is directly entered cabinet
Body 1 leans on the electrical component 9 of 2 side of heat exchanger to cool down in cabinet body 1.
The cold wind for flowing through main air outlet 11 reaches inside horizontal duct, and the horizontal duct is at least provided with 2 grades, preferably 2-
5 grades.Arrival end positioned at the horizontal duct of most prime is connected to main air outlet 11, for cold wind to be imported inside horizontal duct,
The arrival end of rear class horizontal duct is connected to the outlet end of prime horizontal duct, i.e., adjacent two-stage horizontal duct is connected.In order to
Guarantee that cold wind can be admitted to the different zones of cabinet body 1, the arrival end height of rear class horizontal duct is set smaller than by inventor
The outlet end of the outlet end height of prime horizontal duct, the i.e. arrival end of rear class horizontal duct and prime horizontal duct forms height
Difference, that is to say, that the outlet end of prime horizontal duct is divided into the first air outlet 13 and the second air outlet 14, from prime level
The cold wind of air duct blowout is divided into two parts, wherein a part flows through the first air outlet 13 and enters in rear class horizontal duct, another portion
It shunts and is directly entered cabinet body 1 through the second air outlet 14, cool down to the electrical component 9 for being located at the region.Preferably, rear class
The arrival end height of horizontal duct is the 2/3~4/5 of the outlet end height of prime horizontal duct, that is to say, that from prime level
Most of cold wind of air duct blowout enters rear class horizontal duct.
In the present embodiment, horizontal duct includes horizontal duct 6, horizontal duct 7 and horizontal duct 8, wherein horizontal duct 6
Arrival end be connected to main air outlet 11, side of the outlet end of horizontal duct 8 close to cabinet body 1 far from heat exchanger 2, meanwhile,
Horizontal duct 6, horizontal duct 7 outlet end be divided into the first air outlet 13 and the second air outlet 14, and main air outlet 11, it is secondary go out
The outlet end of air port 12,2 the first air outlets, 13,2 the second air outlets 14 and horizontal duct 8 is used as cold wind to export, and borrows
It helps multiple cold wind outlets that cold wind is sent into the different zones of cabinet body 1, squeezes electrical component 9 into the cold wind inside cabinet body 1 and generate
Hot-air, so that hot-air is risen to the top of cabinet body 1, hot-air is pumped to heat exchanger 2 by air inlet 4 by heat exchanger 2
It is internal simultaneously cooling, the circulatory system of hot and cold gas is formed, realizes that power control cabinet integrally cool down ventilation purpose, improves cooling ventilation and imitates
Rate, structure novel.In some other embodiment, horizontal duct can be increase accordingly or reduced according to the inner space of cabinet body 1
The length of series and horizontal duct.
In addition, be detachably connected between the bending air duct 5 and most prime horizontal duct and adjacent two-stage horizontal duct,
And junction is equipped with rubber pad, easy to repair and disassembly.In the present embodiment, at least two-stage horizontal duct is located at cabinet body 1
Bottom surface, in some other embodiment, horizontal duct may be additionally located at the side of cabinet body 1, be made with reducing to 1 inner space of cabinet body
With influence, meanwhile, the heat exchanging air duct system is applicable to the heat exchange cooling of all kinds of sealing power control cabinets, such as numerical control machine tool electric control cabinet
(case), communication apparatus power control cabinet (case), programme-controlled exchange, heavy-duty machinery operation control cabinet (case), measuring instrument control cabinet (case),
Electric machining Mechanical course cabinet (case) etc., high financial profit is practical.
The utility model is described in detail above, it is described above, only the preferred embodiment of the utility model and
, when the utility model practical range cannot be limited, i.e., all according to the made equivalent changes and modifications of the application range, it should still belong to this
In utility model covering scope.
Claims (8)
1. a kind of heat exchanging air duct system for power control cabinet, which is characterized in that including：
Heat exchanger is located on the outside of the cabinet body of power control cabinet, and the blowing mouth by being located at bottom of cabinet bulk is sent into interior of the cabinet
Cold wind, and hot wind is pumped to cabinet body outside by being located at the air inlet at the top of cabinet body；
The Z-shaped bending air duct in longitudinal section comprising wind feeding section, changeover portion and wind outlet section, the arrival end face of the wind feeding section
Blowing mouth setting, the changeover portion are arranged along vertical direction, and top is connected to the outlet end of wind feeding section, bottom and outlet air
The arrival end connection of section, the outlet end of the wind outlet section is the main air outlet in bending air duct, and main air outlet is along horizontal direction
And to the direction outlet air far from blowing mouth, the changeover portion is equipped with time air outlet；
And at least two-stage horizontal duct, the arrival end of rear class horizontal duct are connected to the outlet end of prime horizontal duct, and after
The arrival end height of grade horizontal duct is less than the outlet end height of prime horizontal duct, positioned at the entrance of the horizontal duct of most prime
End is connected to main air outlet.
2. a kind of heat exchanging air duct system for power control cabinet according to claim 1, which is characterized in that the wind feeding section and
Wind outlet section is set as arc structure.
3. a kind of heat exchanging air duct system for power control cabinet according to claim 1, which is characterized in that the secondary air outlet
Locate to be equipped with the deflector being connected with changeover portion, the deflector is lower flow-guiding structure, and there are for secondary between bottom and changeover portion
The gap of air outlet.
4. a kind of heat exchanging air duct system for power control cabinet according to claim 1 to 3, which is characterized in that described time
The height of air outlet is the 1/5~1/3 of blowing open height, and the height of the main air outlet is at least 2 times of time outlet air open height.
5. a kind of heat exchanging air duct system for power control cabinet according to claim 4, which is characterized in that rear class horizontal duct
Arrival end height be prime horizontal duct outlet end height 2/3~4/5.
6. a kind of heat exchanging air duct system for power control cabinet according to claim 5, which is characterized in that the bending air duct
It is detachably connected between most prime horizontal duct and adjacent two-stage horizontal duct, and junction is equipped with rubber pad.
7. a kind of heat exchanging air duct system for power control cabinet according to claim 5, which is characterized in that at least two-stage
Horizontal duct is located at the bottom surface or side of cabinet body.
8. a kind of heat exchanging air duct system for power control cabinet according to claim 7, which is characterized in that the horizontal duct
Equipped with 2-5 grades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820436208.1U CN208159086U (en) | 2018-03-28 | 2018-03-28 | A kind of heat exchanging air duct system for power control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820436208.1U CN208159086U (en) | 2018-03-28 | 2018-03-28 | A kind of heat exchanging air duct system for power control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208159086U true CN208159086U (en) | 2018-11-27 |
Family
ID=64379327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820436208.1U Withdrawn - After Issue CN208159086U (en) | 2018-03-28 | 2018-03-28 | A kind of heat exchanging air duct system for power control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208159086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108282988A (en) * | 2018-03-28 | 2018-07-13 | 青岛高测科技股份有限公司 | A kind of heat exchanging air duct system for power control cabinet |
-
2018
- 2018-03-28 CN CN201820436208.1U patent/CN208159086U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108282988A (en) * | 2018-03-28 | 2018-07-13 | 青岛高测科技股份有限公司 | A kind of heat exchanging air duct system for power control cabinet |
| CN108282988B (en) * | 2018-03-28 | 2023-10-13 | 青岛高测科技股份有限公司 | Heat exchange air duct system for electric control cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181127 Effective date of abandoning: 20231013 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181127 Effective date of abandoning: 20231013 |