CN207098924U - A kind of high-voltage frequency converters in power plants refrigeration radiating mechanism - Google Patents
A kind of high-voltage frequency converters in power plants refrigeration radiating mechanism Download PDFInfo
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- CN207098924U CN207098924U CN201720756583.XU CN201720756583U CN207098924U CN 207098924 U CN207098924 U CN 207098924U CN 201720756583 U CN201720756583 U CN 201720756583U CN 207098924 U CN207098924 U CN 207098924U
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- heat sink
- spins
- tube
- voltage converter
- cooling tube
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Abstract
A kind of high-voltage frequency converters in power plants refrigeration radiating mechanism, the utility model is related to power plant equipment technical field；The card column that spins is equipped with left and right sides of the rear wall of high voltage converter body, the card column that spins is fastened in the neck that spins for being connected to heat sink side, and the described pin that spins is located in spin and neck and spun in card column；Described heat sink is hollow-core construction, and described cooling tube is arranged on the inside of heat sink, and the both ends of cooling tube are arranged at the upper wall of heat sink, and the both ends of cooling tube are connected to feed liquor tube head and drain pipe head；One end of described feed liquor tube head and feed tube is connected, and the other end of feed tube is connected after passing through tank for coolant side wall with the drawing liquid pump liquid outlet being located in tank for coolant.The convenient different faces to high voltage converter carry out selective radiating, are advantageous to the selection of radiating position, while can't limit to the installation site of high voltage converter, and its practicality is stronger.
Description
Technical field
It the utility model is related to power plant equipment technical field, and in particular to a kind of high-voltage frequency converters in power plants is dissipated with refrigeration
Heat engine structure.
Background technology
Frequency converter is the electric energy control that power frequency supply is transformed to another frequency using the on-off action of power semiconductor device
Device processed.With the fast development of modern power electronics technology and microelectric technique, high-power RHVC is continuous
Ground is grown up, and is difficult to the high-voltage problem solved always originally, connects to have obtained very well by devices in series or unit in recent years
Solution.High-power RHVC be widely used in large-scale mining industry factory, petrochemical industry, municipal water supply,
The various blower fans of the industries such as iron and steel metallurgy, electric power energy, water pump, compressor, rolling mill etc..
High voltage converter currently used for power plant can produce substantial amounts of heat in real work running, if not
This partial heat is distributed in time, then can produce considerable influence to the power cell of frequency converter, be likely to cause when serious
High-pressure frequency-conversion thinks highly of fault trip.Existing high-voltage frequency converters in power plants cooling system is to be made above frequency converter at radiator fan
Air channel, the heat that fan is taken out of are directly discharged to frequency converter machine room outdoor, and corresponding air inlet is made on computer room wall to expire
The radiating requirements of sufficient frequency converter, the cooling system of this method need the Design of Machine Room heat dissipation wind channel according to high voltage converter, its
Versatility is relatively low, if while air channel have turning, occur corresponding resistance, reduce radiating effect, it would be highly desirable to improve.
The content of the invention
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of simple in construction, design is closed
Reason, high-voltage frequency converters in power plants easy to use refrigeration radiating mechanism, the convenient different faces to high voltage converter select
Property radiating, the selection for the position that is advantageous to radiate while can't limit to the installation site of high voltage converter, its practicality is stronger.
To achieve the above object, the technical solution adopted in the utility model is：It includes high voltage converter body, radiation air
Fan device, the top of high voltage converter body are provided with radiator fan device；It also comprising tank for coolant, heat sink, cooling tube, enter
Liquid pipe head, drain pipe head, feed tube, drain pipe, the card column that spins, the neck that spins, spin pin；The rear wall of high voltage converter body
The left and right sides is equipped with the card column that spins, and the card column that spins is fastened in the neck that spins for being connected to heat sink side, described rotation
Pin nail, which is located in spin, neck and to spin in card column；Described heat sink is hollow-core construction, and described cooling tube is arranged on scattered
The inside of hot plate, the both ends of cooling tube are arranged at the upper wall of heat sink, and the both ends of cooling tube are connected to feed liquor tube head
With drain pipe head；One end of described feed liquor tube head and feed tube connects, after the other end of feed tube passes through tank for coolant side wall
It is connected with the drawing liquid pump liquid outlet in tank for coolant；Described drain pipe head and one end of drain pipe connect, drain pipe
The other end connects with the roof of tank for coolant；Described tank for coolant is arranged on the top of high voltage converter body.
Further, the outside bottom and top two corners of described heat sink is embedded with magnetic location piece, and heat sink passes through magnetic
Spacer is fixed with the positioning of high voltage converter body.
Further, described cooling tube is distributed in heat sink in serpentine.
Further, the outer wall of described cooling tube is bonded setting with heat sink side madial wall.
Further, worn between the front and rear sides wall of described heat sink and be connected with radiating tube.
After said structure, the utility model has the beneficial effect that：A kind of power plant high voltage variable described in the utility model
Frequency device refrigeration radiating mechanism, the convenient different faces to high voltage converter carry out selective radiating, are advantageous to the choosing of radiating position
Select, while the installation site of high voltage converter can't be limited to, its practicality is stronger, the utility model have it is simple in construction, if
Put rationally, the advantages that low manufacture cost.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the front view of the utility model medium-high voltage frequency converter body.
Fig. 3 is the structural representation of heat sink in the utility model.
Description of reference numerals：
High voltage converter body 1, radiator fan device 2, tank for coolant 3, heat sink 4, cooling tube 5, feed liquor tube head 6, go out
Liquid pipe is first 7, feed tube 8, drain pipe 9, the card column that spins 10, the neck 11 that spins, the pin 12 that spins, magnetic location piece 13, radiating tube
14。
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
Referring to as shown in Figure 1-Figure 3, the technical scheme that present embodiment uses is：It includes high voltage converter body
1st, radiator fan device 2, the top of high voltage converter body 1 are provided with radiator fan device 2；It is also comprising tank for coolant 3, radiating
Plate 4, cooling tube 5, feed liquor tube head 6, drain pipe are first 7, feed tube 8, drain pipe 9, the card column that spins 10, the neck 11 that spins, spin pin
Nail 12；Be equipped with the card column 10 that spins at left and right sides of the rear wall of high voltage converter body 1, the card column 10 that spins be fastened on be connected to it is scattered
In the neck 11 that spins of the side of hot plate 4, the described pin 12 that spins is located in spin and neck 11 and spun in card column 10, for will
Heat sink 4 is realized with high voltage converter body 1 and spun；Described heat sink 4 is hollow-core construction, and described cooling tube 5 is arranged on
The inside of heat sink 4, the both ends of cooling tube 5 are arranged at the upper wall of heat sink 4, and the both ends of cooling tube 5 be connected into
Liquid pipe first 6 and drain pipe first 7；Described feed liquor tube head 6 is connected with one end of feed tube 8, and the other end of feed tube 8 passes through cooling
It is connected after the side wall of liquid case 3 with the drawing liquid pump liquid outlet in tank for coolant 3；One end of described drain pipe first 7 and drain pipe 9
Connection, the other end of drain pipe 9 connect with the roof of tank for coolant 3；Described tank for coolant 3 is arranged on high voltage converter body
1 top, and it is located at the left and right sides of radiator fan device 2 respectively.
Further, the outside bottom and top two corners of described heat sink 4 is embedded with magnetic location piece 13, and heat sink 4 passes through
Magnetic location piece 13 is fixed with the positioning of high voltage converter body 1.
Further, described cooling tube 5 is distributed in heat sink 4 in serpentine.
Further, the outer wall of described cooling tube 5 is bonded setting with the side madial wall of heat sink 4.
Further, worn between the front and rear sides wall of described heat sink 4 and be connected with radiating tube 14, increased area of dissipation, carry
High radiating effect.
The operation principle of present embodiment：By the connection circuit of drawing liquid pump and the confession inside high voltage converter body 1
Electric module connection, heat sink 4 is rotated along the pin 12 that spins, after fitting is arranged on high voltage converter body 1 as needed
After wall or side wall, using the fixed position of magnetic location piece 13 on heat sink 4, start drawing liquid pump, will be cold in tank for coolant 3
But liquid is pumped to cooling tube 5, and coolant is in the internal circulation flow of cooling tube 5, the high voltage converter body that will be carried on heat sink 4
Heat on 1 shell is taken away, and plays the effect effectively to radiate, while can also arbitrarily convert the high pressure for needing to radiate as needed
The housing face-plate of transducer body 1, it is with strong applicability.
After said structure, present embodiment has the beneficial effect that：A kind of generating described in present embodiment
Factory's high voltage converter refrigeration radiating mechanism, the convenient different faces to high voltage converter carry out selective radiating, are advantageous to radiate
The selection of position, while the installation site of high voltage converter can't be limited to, its practicality is stronger, and the utility model has structure
Simply, it is reasonable to set, the advantages that low manufacture cost.
It is described above, only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple
The other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, it all should cover among right of the present utility model.
Claims (5)
1. a kind of high-voltage frequency converters in power plants refrigeration radiating mechanism, it includes high voltage converter body, radiator fan device, high
The top of voltage frequency changer body is provided with radiator fan device；It is characterized in that：It also comprising tank for coolant, heat sink, cooling tube,
Feed liquor tube head, drain pipe head, feed tube, drain pipe, the card column that spins, the neck that spins, spin pin；After high voltage converter body
The card column that spins is equipped with left and right sides of wall, the card column that spins is fastened in the neck that spins for being connected to heat sink side, described
The pin that spins is located in spin and neck and spun in card column；Described heat sink is hollow-core construction, and described cooling tube is arranged on
The inside of heat sink, the both ends of cooling tube are arranged at the upper wall of heat sink, and the both ends of cooling tube are connected to feed tube
Head and drain pipe head；Described feed liquor tube head and one end of feed tube connect, and the other end of feed tube passes through tank for coolant side wall
It is connected afterwards with the drawing liquid pump liquid outlet in tank for coolant；Described drain pipe head and one end of drain pipe connect, drain pipe
The other end connected with the roof of tank for coolant；Described tank for coolant is arranged on the top of high voltage converter body.
A kind of 2. high-voltage frequency converters in power plants refrigeration radiating mechanism according to claim 1, it is characterised in that：Described
The outside bottom and top two corners of heat sink is embedded with magnetic location piece, and heat sink is determined by magnetic location piece and high voltage converter body
Position is fixed.
A kind of 3. high-voltage frequency converters in power plants refrigeration radiating mechanism according to claim 1, it is characterised in that：Described
Cooling tube is distributed in heat sink in serpentine.
A kind of 4. high-voltage frequency converters in power plants refrigeration radiating mechanism according to claim 1, it is characterised in that：Described
The outer wall of cooling tube is bonded setting with heat sink side madial wall.
A kind of 5. high-voltage frequency converters in power plants refrigeration radiating mechanism according to claim 1, it is characterised in that：Described
Worn between the front and rear sides wall of heat sink and be connected with radiating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756583.XU CN207098924U (en) | 2017-06-27 | 2017-06-27 | A kind of high-voltage frequency converters in power plants refrigeration radiating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756583.XU CN207098924U (en) | 2017-06-27 | 2017-06-27 | A kind of high-voltage frequency converters in power plants refrigeration radiating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207098924U true CN207098924U (en) | 2018-03-13 |
Family
ID=61554431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720756583.XU Expired - Fee Related CN207098924U (en) | 2017-06-27 | 2017-06-27 | A kind of high-voltage frequency converters in power plants refrigeration radiating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207098924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109617376A (en) * | 2018-12-03 | 2019-04-12 | 石狮市瑞力机械科技有限公司 | A kind of big-power transducer with heat sinking function being easily installed |
-
2017
- 2017-06-27 CN CN201720756583.XU patent/CN207098924U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109617376A (en) * | 2018-12-03 | 2019-04-12 | 石狮市瑞力机械科技有限公司 | A kind of big-power transducer with heat sinking function being easily installed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20180627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |