CN109328009A - A kind of dust-proof cold and hot exchange cooling device - Google Patents
A kind of dust-proof cold and hot exchange cooling device Download PDFInfo
- Publication number
- CN109328009A CN109328009A CN201811490908.XA CN201811490908A CN109328009A CN 109328009 A CN109328009 A CN 109328009A CN 201811490908 A CN201811490908 A CN 201811490908A CN 109328009 A CN109328009 A CN 109328009A
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- CN
- China
- Prior art keywords
- heat exchanger
- distribution box
- exchanger assembly
- cold heat
- cold
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention provides a kind of dust-proof cold and hot exchange cooling devices, including the first cold heat exchanger assembly, the first blower, the second cold heat exchanger assembly and the second blower, the cold heat exchanger assembly of described first and the first assembling outside distribution box and are fixed on distribution box, the cold heat exchanger assembly of described first is between the first blower and distribution box, the cold heat exchanger assembly of described second and the second assembling inside distribution box and are fixed on distribution box, and the cold heat exchanger assembly of described second is between the second blower and distribution box；The cold heat exchanger assembly of described first and the second cold heat exchanger assembly are mounted at the top of distribution box or distribution box side wall；Distribution box temperature can also can be effectively reduced to avoid air cooling way bring dust problem in power control cabinet in the present invention, and makes and use cost is cheap, convenient for disassembly and assembly, can steady operation in harsh environment for a long time.
Description
Technical field
The present invention relates to a kind of radiator, in particular to a kind of dust-proof cold and hot exchange cooling device.
Background technique
In numerous industry productions such as chemical industry, electric slurry, coating, adhesive, cosmetics, lubricating grease, pharmacy, food,
The driving method of material mixing equipment is mainly based on power control cabinet, distribution box, station, wherein most widely used is exactly automatically controlled
Cabinet -- control chemical mixer is rotated by the frequency converter placed in cabinet come driving equipment motor；Disadvantage: workshop work in industry
It is generally relatively more severe to make environment, dust particles degree very little, and conductive and corrosivity, dust, dirt or other corrosivity
Substance etc. easily enters in frequency converter, influences the cooling channel of frequency converter, while interfering the electricity such as rectifier bridge and IGBT member in frequency converter
The normal work of part damages frequency converter.Due to longevity of service, general 20 hour/day operates above the time, and frequency converter is in temperature
The frequency converter service life can be seriously affected by working in excessively high environment, and heavy then aircraft bombing (is exploded).In recent years, it with ultra-fine grade and receives
The popularization and application of meter level material, conventional control cabinet use fan cooling, but can be by cabinet during the inside and outside progress heat exchange of cabinet
Outer dust is brought into cabinet, and the airtightness of entire cabinet body is caused not guarantee well, it is difficult to adapt to customer demand, and if with
Air-conditioning heat dissipation in positive pressure flame-proof type or cabinet, no matter cost of manufacture or use cost suitable height again.
Summary of the invention
The technical problem to be solved by the present invention is provide one kind can overcome distribution box temperature high, air-cooled airtightness difference and
Dust-proof cold and hot exchange cooling device at high cost, the present invention can to avoid air cooling way bring dust problem in power control cabinet,
Distribution box temperature can be effectively reduced, and production and use cost are cheap, it is convenient for disassembly and assembly, it can be stable in harsh environment for a long time
Work.
The technical solution for solving above-mentioned technical problem is: a kind of dust-proof cold and hot exchange cooling device, it is characterised in that: including
First cold heat exchanger assembly, the first blower, the second cold heat exchanger assembly and the second blower, the cold heat exchanger assembly of described first and
First assembling is outside distribution box and is fixed on distribution box, the cold heat exchanger assembly of described first be located at the first blower with
Between distribution box, the cold heat exchanger assembly of described second and the second assembling inside distribution box and are fixed on distribution box,
The cold heat exchanger assembly of described second is between the second blower and distribution box；The cold heat exchanger assembly of described first and second cold
Heat exchanger assembly is made of 1-5 group water-cooling heat radiating device, and the group water-cooling heat radiating device is to be connected to structure by 1-8 single u-shaped pipe
At the cold heat exchanger assembly of described first and the second cold heat exchanger assembly are mounted on distribution box top or distribution box side wall.
On this basis, the water-cooling heat radiating device is constituted using copper tube with fins.
On this basis, first blower and the second blower are made of 1-8 radiator fan.
On this basis, the second cold heat exchanger assembly and the second blower are mounted in distribution box by mounting plate I
Portion, i.e., the second cold heat exchanger assembly and the second blower are fixed on mounting plate I, and mounting plate I is fixed on distribution box.
On this basis, which further includes having cyclic water tank and water pump, the recirculated water
Case is connected to the second cold heat exchanger assembly, and the second cold heat exchanger assembly is connected to the first cold heat exchanger assembly, the first cold and hot exchange
Component is connected to water pump, and water pump is connected to cyclic water tank, and the cyclic water tank and water pump are mounted on outside distribution box and fix
On distribution box.
On this basis, the first cold heat exchanger assembly and the first blower are mounted on outside distribution box by mounting plate II
Portion, i.e., the first cold heat exchanger assembly and the first blower are fixed on mounting plate II, and mounting plate II is fixed on distribution box.
Due to the adoption of the above technical scheme, the dust-proof cold and hot exchange cooling device of the present invention has the advantages that
1, the present invention is better than fan coolling to cooling effect in distribution box.The present invention is provided with inside and outside radiator simultaneously
And blower, one or more groups of water-cooling heat radiating devices of use may be mounted at the top of distribution box or left and right side, position are fixed, and lead to
It crosses water-circulating pump and drags inside and outside cooling water circulation and fan rotation drive air-flow, so that cooling system internal-external heat exchange efficiency
It further increases.
2, cost and energy consumption of the present invention are below air-conditioning heat dissipation in positive pressure flame-proof type or cabinet.3, nanoscale dust is solved from filter
Enter inside distribution box between net, electric elements is caused to damage problem.
4, structure is simple, and assembly and disassembly clean, is easy to maintain.
5, good airproof performance can work under severe working condition.
In the following, making in conjunction with the accompanying drawings and embodiments to the technical characteristic of the dust-proof cold and hot exchange cooling device of the present invention further
Explanation.
Detailed description of the invention
Fig. 1: the distribution box structure schematic diagram of the dust-proof cold and hot exchange cooling device of the present invention is installed.
Fig. 2: the dust-proof cold and hot exchange cooling device structural schematic diagram of the present invention.
In figure: 1- cyclic water tank, 2- water pump, the cold heat exchanger assembly of 3- first, the first blower of 4-, the cold and hot exchange group of 5- second
Part, the second blower of 6-, 7- distribution box.
Specific embodiment
Embodiment 1: a kind of dust-proof cold and hot exchange cooling device, as Figure 1-Figure 2, including cyclic water tank 1, water pump 2, the
One cold heat exchanger assembly 3, the first blower 4, the second cold heat exchanger assembly 5 and the second blower 6, the cyclic water tank 1, water pump 2,
First cold heat exchanger assembly 3 and the first blower 4 are mounted on outside distribution box and are fixed on distribution box, the cold and hot friendship of described first
Component is changed between the first blower and distribution box, the cold heat exchanger assembly of described second and the second assembling are in distribution box
Portion is simultaneously fixed on distribution box, and the cold heat exchanger assembly of described second is between the second blower and distribution box.The circulation
Water tank 1 is connected to the second cold heat exchanger assembly 5, and the second cold heat exchanger assembly is connected to the first cold heat exchanger assembly 3, and first is cold and hot
Exchange component is connected to water pump 2, and water pump is connected to cyclic water tank 1 by pipeline.
The cold heat exchanger assembly 3 of described first and the second cold heat exchanger assembly 5 are made of 1-5 group water-cooling heat radiating device,
1 group of water-cooling heat radiating device is made of the connection of 1-8 single u-shaped finned tube, the cold heat exchanger assembly 3 and second of described first
Cold heat exchanger assembly 5 is mounted at the top of distribution box or distribution box side wall.The thickness of interior first cold heat exchanger assembly can be according to heat dissipation
It needs to thicken.
First blower 4 and the second blower 6 is made of 1-8 radiator fan.
The present invention exists simultaneously internal heat sink (including the second cold heat exchanger assembly 5 and second blower 6) and outside dissipates
Thermal (including the first cold heat exchanger assembly 3 and first blower 4) generates heat to frequency converter in cabinet and outside air carries out heat
Exchange.Two kinds of devices can simultaneously or separately work independently, internal heat sink work independently when, can external factory's pipeline it is cold
But water.The present invention can it is independently installed on a mounting board, complete supplying distribution box side wall or top installation, can be used following manner peace
Dress: the cold heat exchanger assembly of described second and the second blower are mounted on inside distribution box by mounting plate I (being not drawn into figure), i.e.,
First the second cold heat exchanger assembly and the second blower are fixed on mounting plate I, then mounting plate I is fixed on distribution box.It is described
The first cold heat exchanger assembly and the first blower be mounted on outside distribution box by mounting plate II (being not drawn into figure), i.e., first by the
One cold heat exchanger assembly and the first blower are fixed on mounting plate II, then mounting plate II is fixed on distribution box.The present invention
It can the individually open pipe string holes installation fixation on distribution box.
Control cabinet and each main component function of the present invention are as follows:
1. control cabinet: completely cutting off in cabinet with the dust outside cabinet, and be the basic components of water-cooling heat radiating device installation.
2. the second blower: gas flow control devices.The heat that frequency converter in cabinet gives out further is focused on into water cooling row's wing
On piece makes in-cabinet temperature more balanced so that heat conduction efficiency is higher, and drives cabinet interior air-flow to flow.
3. water cools down heat exchange row group: being heat exchange medium-cooling water container and heat conductor.Internal row's group is by fan
Heat effectively absorbs and in the cooling water that is transmitted in conduit in bring cabinet, and then external row's group inhales the heat in water
It receives simultaneously because of internal-external temperature difference (water and air), by heat dissipation into air.
4. water pump: being connected in series to water cooling row and organize in conduit coupling, cooling water provides power into pipeline, so that cooling water can
To be recycled inside water cooling row's group.
5. the first blower: gas flow control devices.Enhance the air-flow mobility between water cooling row's fin, makes external water cooling row and sky
The heat exchange performance of gas is more preferable.
6. cyclic water tank: storage section cooling water is placed on entire cooling system highest point, prevents water pump from occurring being emptied now
As.
Operational process of the invention is as follows: when equipment is run, cooling water being extracted to transmission from cyclic water tank by water pump
Into the pipeline of water cooling heat exchange row group (cabinet inner part), and the second blower on water cooling heat exchange row group (cabinet inner part)
On the heat sucking water cooling heat exchange row group (cabinet inner part) that frequency converter is come out, pass through the cooling heat exchange row group of water
Fin and copper pipe in (cabinet inner part) carry out heat with cooling water and exchange.Water cooling heat exchange row group (cabinet inner part) pipe at this time
Water temperature in road rises, after by water pump provide power, the cooling water that temperature rises is taken out of with distribution box, after be cooled by water heat
It exchanges row's group (cabinet outer portion), in cooling water in heat transfer to cooling heat exchange row group (cabinet outer portion) fin of water and copper pipe,
First blower, which takes away heat, to be dispersed into air, and cooling water after cooling stays back cyclic water tank.
Cooling water can also be changed to oil or other media by radiator of the invention.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and
Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of protection of the claims.
Claims (6)
1. a kind of dust-proof cold and hot exchange cooling device, it is characterised in that: including the first cold heat exchanger assembly (3), the first blower
(4), the second cold heat exchanger assembly (5) and the second blower (6), the cold heat exchanger assembly of described first and the first assembling are being matched
It outside electronic box and is fixed on distribution box, the cold heat exchanger assembly of described first is described between the first blower and distribution box
The second cold heat exchanger assembly and the second assembling inside distribution box and be fixed on distribution box, the cold and hot friendship of described second
Component is changed between the second blower and distribution box；The cold heat exchanger assembly of described first (3) and the second cold heat exchanger assembly (5)
It is to be made of 1-5 group water-cooling heat radiating device, (1) group water-cooling heat radiating device is made of the connection of 1-8 single u-shaped pipe, described
The first cold heat exchanger assembly (3) and the second cold heat exchanger assembly (5) is mounted at the top of distribution box or distribution box side wall.
2. dust-proof cold and hot exchange cooling device according to claim 1, it is characterised in that: the water-cooling heat radiating device is
It is constituted using copper tube with fins.
3. dust-proof cold and hot exchange cooling device according to claim 1, it is characterised in that: first blower (4) and
Second blower (6) is made of 1-8 radiator fan.
4. dust-proof cold and hot exchange cooling device according to claim 1, it is characterised in that: the cold and hot exchange group of described second
Part and the second blower are mounted on inside distribution box by mounting plate I, i.e., the second cold heat exchanger assembly and the second blower are fixed on peace
In loading board I, mounting plate I is fixed on distribution box.
5. dust-proof cold and hot exchange cooling device according to claim 1, it is characterised in that: the dust-proof cold and hot exchange cooling dress
Setting further includes having cyclic water tank (1) and water pump (2), and the cyclic water tank (1) is connected to the second cold heat exchanger assembly (5), the
Two cold heat exchanger assemblies are connected to the first cold heat exchanger assembly (3), and the first cold heat exchanger assembly is connected to water pump (2), water pump with
Cyclic water tank (1) connection, the cyclic water tank (1) and water pump (2) are mounted on outside distribution box and are fixed on distribution box.
6. dust-proof cold and hot exchange cooling device according to claim 1, it is characterised in that: the cold and hot exchange group of described first
Part and the first blower are mounted on outside distribution box by mounting plate II, i.e., the first cold heat exchanger assembly and the first blower are fixed on peace
In loading board II, mounting plate II is fixed on distribution box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811490908.XA CN109328009A (en) | 2018-12-07 | 2018-12-07 | A kind of dust-proof cold and hot exchange cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811490908.XA CN109328009A (en) | 2018-12-07 | 2018-12-07 | A kind of dust-proof cold and hot exchange cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109328009A true CN109328009A (en) | 2019-02-12 |
Family
ID=65256327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811490908.XA Withdrawn CN109328009A (en) | 2018-12-07 | 2018-12-07 | A kind of dust-proof cold and hot exchange cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109328009A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148389A (en) * | 2019-12-30 | 2020-05-12 | 合肥通祥智能信息科技有限公司 | Electric automation equipment mounting base |
-
2018
- 2018-12-07 CN CN201811490908.XA patent/CN109328009A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148389A (en) * | 2019-12-30 | 2020-05-12 | 合肥通祥智能信息科技有限公司 | Electric automation equipment mounting base |
| CN111148389B (en) * | 2019-12-30 | 2021-02-02 | 青岛东林机械科技有限公司 | Electric automation equipment mounting base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190212 |
|
| WW01 | Invention patent application withdrawn after publication |