CN206099741U - Ventilation cooling system of frequency converter - Google Patents
Ventilation cooling system of frequency converter Download PDFInfo
- Publication number
- CN206099741U CN206099741U CN201621138347.3U CN201621138347U CN206099741U CN 206099741 U CN206099741 U CN 206099741U CN 201621138347 U CN201621138347 U CN 201621138347U CN 206099741 U CN206099741 U CN 206099741U
- Authority
- CN
- China
- Prior art keywords
- converter
- heat
- cooling system
- ventilation cooling
- chiller
- Prior art date
- 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.)
- Active
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 32
- 238000009423 ventilation Methods 0.000 title claims abstract description 22
- 230000017525 heat dissipation Effects 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 238000005276 aerator Methods 0.000 claims description 9
- 239000008235 industrial water Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000004378 air conditioning Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model provides a converter ventilation cooling system for cool off the converter of setting in the converter is indoor, converter ventilation cooling system includes: one end of the heat dissipation device is connected with the frequency converter, and the other end of the heat dissipation device is positioned outside the frequency converter chamber; and the cooling device is arranged outside the frequency converter chamber, is communicated with the inside of the frequency converter chamber and is provided with an air filtering assembly, and the air filtering assembly is positioned outside the frequency converter chamber. The beneficial effects of the utility model are that, set up the filtration subassembly in cooling device, can filter the indoor air of entering converter, improve the air quality to reach the purpose that improves the air inlet quality.
Description
Technical field
This utility model is related to field of cooling, specifically a kind of converter ventilation cooling system.
Background technology
With the enhancing of people's awareness of saving energy, converter has been obtained extensively in industry-by-industries such as electric power, machinery, metallurgy, chemical industry
General application.Converter efficiency is typically up to 95%～97%, and heat dissipation capacity accounts for the 3%～5% of frequency inverter capacity, due to equipment work(
Rate is big, and amount of heat is produced during work；Simultaneously converter is higher to running environment requirement, general converter operating ambient temperature
Upper limit (UL) is 40 DEG C.And the fault rate of converter is raised and exponentially rising with temperature, service life is with the rising of temperature
Exponentially declines.
At present conventional Transducer Room cooling measure mainly has two schemes：
Scheme one is cooled down by air-conditioning, i.e., the heat that converter is produced is directly discharged into interior, heat by cabinet top fan
All cooled down by air-conditioning.But the cold and hot efficiency conversion ratio of this scheme is relatively low, and air-conditioning need to continuously run, and high energy consumption is run into
This height.
Scheme two is by the way of air-conditioning plus heat dissipation wind channel, i.e., to install air channel additional on converter, while between converter
If air-conditioning.Most of heat is drained into outdoor by the method by air channel, although than the good cooling results of scheme one, but increased sky
The new wind load of tune, air intake quality is also difficult to ensure that.
Utility model content
This utility model provides a kind of converter ventilation cooling system, to reach the purpose for improving air intake quality.
This utility model solves the technical scheme that its technical problem adopted：A kind of converter ventilation cooling system, uses
Cool down in the converter to being arranged in Transducer Room, converter ventilation cooling system includes：Heat abstractor, heat abstractor
One end be connected with converter, the other end of heat abstractor is located at the outside of Transducer Room；Chiller, chiller is arranged at
The outside of Transducer Room, chiller is connected with the inside of Transducer Room, and chiller is provided with air filtering assembly, air mistake
Filter component is located at the outside of Transducer Room.
Further, chiller includes aerator and blast channel, and one end of blast channel is connected with aerator, air blast
The other end of passage is located at the inside of Transducer Room, and air filtering assembly is arranged on blast channel.
Further, chiller also includes heat-exchanging component, and heat-exchanging component is connected with blast channel, and heat-exchanging component is located at sky
Between gas filter assemblies and the other end of blast channel.
Further, heat-exchanging component is water-cooled heat-exchanging component.
Further, heat-exchanging component is connected with industry water pipeline loop.
Further, heat abstractor includes heat dissipation channel, and one end of heat dissipation channel is connected with converter, heat dissipation channel it is another
One end is located at the outside of Transducer Room.
Further, organic top row fan is set on converter, and one end of heat dissipation channel is connected with machine top row fan.
The beneficial effects of the utility model are that air filtering assembly is arranged in chiller, can be to entering converter
Indoor air is filtered, and improves air quality, so as to reach the purpose for improving air intake quality.
Description of the drawings
The Figure of description for constituting the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain this utility model, does not constitute to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 is the structural representation of the converter ventilation cooling system in this utility model embodiment.
Reference in figure：1st, aerator；2nd, air filtering assembly；3rd, heat-exchanging component；4th, converter；5th, heat dissipation channel；
6th, blast channel；7th, Transducer Room.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Below with reference to the accompanying drawings and in conjunction with the embodiments describing this utility model in detail.
As shown in figure 1, this utility model embodiment provides a kind of converter ventilation cooling system, for being arranged on change
Converter 4 in frequency device room 7 is cooled down, and converter ventilation cooling system includes heat abstractor and chiller.Heat abstractor
One end be connected with converter 4, the other end of heat abstractor is located at the outside of Transducer Room 7.Chiller is arranged at converter
The outside of room 7, chiller is connected with the inside of Transducer Room 7, and chiller is provided with air filtering assembly 2, air filtration
Component 2 is located at the outside of Transducer Room 7.
Air filtering assembly 2 is set in chiller, can be carried to filtering into the air in Transducer Room 7
High air quality, so as to reach the purpose for improving air intake quality.
Chiller in utility model embodiment includes aerator 1 and blast channel 6, one end of blast channel 6 and drum
Blower fan 1 connects, and the other end of blast channel 6 is located at the inside of Transducer Room 7, and air filtering assembly 2 is arranged on blast channel 6
On.
Above-mentioned aerator 1 adopts electrical energy drive, and the energy consumption of the aerator 1 is far smaller than the sky adopted in prior art
Adjust the energy consumption of device.Therefore, the converter ventilation cooling system in this utility model embodiment has compared with prior art energy consumption
Low the characteristics of.Preferably, above-mentioned aerator 1 is forced draft, ensure that the inside of Transducer Room 7 keeps malleation.
Further, chiller also includes heat-exchanging component 3, and heat-exchanging component 3 is connected with blast channel 6, heat-exchanging component 3
Between the other end of air filtering assembly 2 and blast channel 6.Heat-exchanging component 3 in this utility model embodiment is located at air
Between the outer wall of filter assemblies 2 and Transducer Room 7, the air filtering assembly 2 can be carried out to the air in blast channel 6
Filter.
Specifically, the air filtering assembly 2 is to be located at drainage screen on blast channel 6, the diameter and drum of the drainage screen
The internal diameter of wind passage 6 is identical, and the drainage screen is coaxially disposed with the blast channel 6.
Needs says, above-mentioned air filtering assembly 2 can also be air filter, the structure of the air filter with show
There is the structure of air filter in technology identical.Air filter in this utility model embodiment is from 1 type air of thick effect
Filter.
Preferably, above-mentioned heat-exchanging component 3 is water-cooled heat-exchanging component.The water-cooled heat-exchanging component is connected with industry water pipeline loop
Connect, the industry water pipeline loop includes water inlet pipe and return pipe, water inlet pipe is input to industry water in water-cooled heat-exchanging component, and right
Air carries out heat exchange cooling.The industry water heated up after heat exchange, is recycled in pump house through return pipe and utilizes such that it is able to
The abundant recovery for reaching water resource and the purpose for utilizing.
Using water-cooled heat-exchanging component, the overall energy consumption of chiller can be reduced, and ensure the cooling effect of chiller
Rate and cooling effect.
As shown in figure 1, the heat abstractor in this utility model embodiment include heat dissipation channel 5, one end of heat dissipation channel 5 with
Converter 4 connects, and the other end of heat dissipation channel 5 is located at the outside of Transducer Room 7.The heat dissipation channel 5 can be by converter 4
Most of heat is vented directly to the outside of Transducer Room 7, can effectively reduce the temperature of converter 4, it is ensured that converter 4 is just
Often stable operation.
Preferably, in a kind of embodiment (not shown), organic top row fan is set in this utility model on converter 4,
One end of heat dissipation channel 5 is connected with machine top row fan.The machine top row fan is the component of converter 4, and the machine top row fan can
Help converter 4 to be radiated, and heat is discharged by heat dissipation channel 5.
It is further preferred that the outside of heat dissipation channel 5 is coated with thermal insulation layer, heat can be prevented effectively from by heat dissipation channel
5 are lost in Transducer Room 7, further ensure the radiating efficiency of Transducer Room 7 and converter 4.
Now technology and economy comparison is carried out so that certain 2240KW motor matches somebody with somebody converter as an example, this next year run time is little according to 7400
When calculate, it is as shown in the table：
As can be seen from the above table, the converter ventilation cooling system of this utility model embodiment can effectively to converter
4 are aerated cooling, low cost, and are substantially reduced operating cost, and energy-saving effect is notable.
As can be seen from the above description, this utility model the above embodiments realize following technique effect：
The converter ventilation cooling system can effectively reduce converter indoor temperature, ensure converter stable operation,
Ensure the air quality in Transducer Room, while can be energy-saving to greatest extent, cost-effective.
The above, only specific embodiment of the utility model, it is impossible to which the scope that utility model is implemented, institute are limited with it
With the displacement of its equivalent assemblies, or the equivalent variations made according to this utility model scope of patent protection and modification, all should still fall within
The category that this patent is covered.In addition, between the technical characteristic and technical characteristic in this utility model, technical characteristic and technical scheme
Between, can be used with independent assortment between technical scheme and technical scheme.
Claims (7)
1. a kind of converter ventilation cooling system, for cooling down to the converter (4) being arranged in Transducer Room (7), its
It is characterised by, the converter ventilation cooling system includes：
Heat abstractor, one end of heat abstractor is connected with converter (4), and the other end of heat abstractor is located at Transducer Room (7)
It is outside；
Chiller, chiller is arranged at the outside of Transducer Room (7), and chiller is connected with the inside of Transducer Room (7),
Chiller is provided with air filtering assembly (2), outside of the air filtering assembly (2) positioned at Transducer Room (7).
2. converter ventilation cooling system according to claim 1, it is characterised in that chiller includes aerator (1)
With blast channel (6), one end of blast channel (6) is connected with aerator (1), and the other end of blast channel (6) is located at converter
The inside of room (7), air filtering assembly (2) is arranged on blast channel (6).
3. converter ventilation cooling system according to claim 2, it is characterised in that chiller also includes heat-exchanging component
(3), heat-exchanging component (3) is connected with blast channel (6), and heat-exchanging component (3) is positioned at air filtering assembly (2) and blast channel (6)
The other end between.
4. converter ventilation cooling system according to claim 3, it is characterised in that heat-exchanging component (3) is water-cooled heat exchange
Component.
5. converter ventilation cooling system according to claim 4, it is characterised in that heat-exchanging component (3) and industrial water pipe
Road loop connects.
6. converter ventilation cooling system according to claim 1, it is characterised in that heat abstractor includes heat dissipation channel
(5), one end of heat dissipation channel (5) is connected with converter (4), and the other end of heat dissipation channel (5) is located at the outer of Transducer Room (7)
Portion.
7. converter ventilation cooling system according to claim 6, it is characterised in that converter arranges organic top on (4)
Exhaust fan, one end of heat dissipation channel (5) is connected with the machine top row fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621138347.3U CN206099741U (en) | 2016-10-19 | 2016-10-19 | Ventilation cooling system of frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621138347.3U CN206099741U (en) | 2016-10-19 | 2016-10-19 | Ventilation cooling system of frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206099741U true CN206099741U (en) | 2017-04-12 |
Family
ID=59975830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621138347.3U Active CN206099741U (en) | 2016-10-19 | 2016-10-19 | Ventilation cooling system of frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206099741U (en) |
-
2016
- 2016-10-19 CN CN201621138347.3U patent/CN206099741U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103759363B (en) | The Evaporative Cooling Air-conditioning System combined with passive cooling, heating | |
| CN105444274B (en) | A kind of air conditioner indoor unit having for fresh air and wind screen inducing function | |
| CN206099741U (en) | Ventilation cooling system of frequency converter | |
| CN211551913U (en) | Air conditioning unit based on combination of fluorine pump system and indirect evaporative cooling | |
| CN101839529A (en) | Heat-recovery heat pump fresh-air conditioning unit | |
| CN210267598U (en) | Energy-saving air conditioner with dual-utilization of evaporative cooling cold air and cold water | |
| CN112556041A (en) | Simple indoor air cooling device | |
| CN201730805U (en) | Cooling system | |
| CN101667771B (en) | Rectifier chamber cooling system and method for cooling, air discharging and radiating of same | |
| CN205784683U (en) | A kind of energy-efficient cooling tower operation control system | |
| CN111854113B (en) | Control method for double fans of air conditioner and air conditioner | |
| CN211650527U (en) | Air conditioner condensed water circulation and energy-saving device | |
| CN204677916U (en) | Pipe group, indoor set and air conditioner | |
| CN204574361U (en) | Small-sized household duct type fresh air purified scavenger | |
| CN107131704A (en) | A kind of SMART FLUID cooling system | |
| CN203518078U (en) | Air conditioner with indoor tail end combined with passive cooling function | |
| CN206861971U (en) | A kind of SMART FLUID cooling system | |
| CN215898288U (en) | Heat dissipation device for outdoor cabinet | |
| CN201368588Y (en) | Heat pump water heater for kitchen | |
| CN201193858Y (en) | Digital frequency conversion electromagnetic heat pump indoor central air conditioner | |
| CN205505208U (en) | Embedded energy -conserving air conditioner with rack integration | |
| CN204678632U (en) | Pipe group, indoor set and air-conditioner | |
| CN103851937A (en) | Single and double temperature heat exchanger and heat exchanging method | |
| CN204648481U (en) | A kind of energy-saving type air conditioner | |
| CN218151644U (en) | Energy-saving fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |