CN208986819U - System for be used for high-efficient cooling of high-voltage inverter cabinet - Google Patents
System for be used for high-efficient cooling of high-voltage inverter cabinet Download PDFInfo
- Publication number
- CN208986819U CN208986819U CN201821790950.9U CN201821790950U CN208986819U CN 208986819 U CN208986819 U CN 208986819U CN 201821790950 U CN201821790950 U CN 201821790950U CN 208986819 U CN208986819 U CN 208986819U
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- air
- voltage frequency
- converter cabinet
- water
- 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
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
本实用新型涉及一种用于高压变频器柜高效冷却的系统，包括通过管道连接的除尘净化装置、空气‑水换热器、风机及送风支管道；所述除尘净化装置的进风口与室外大气连通，空气‑水换热器中的换热水采用冷水或热水，送风支管道与高压变频器柜的冷却风进风口连接，且送风支管道上设风量调节阀；所述高压变频器柜具有冷却风排风口。本实用新型能够对高压变频器柜进行有效降温冷却，运行效果好，成本低，使用寿命长。
The utility model relates to a system for efficient cooling of a high-voltage frequency converter cabinet, comprising a dust removal and purification device, an air-water heat exchanger, a fan and an air supply branch pipe connected by a pipeline; the air inlet of the dust removal and purification device is connected to the outdoor atmosphere, the water exchange water in the air-water heat exchanger uses cold water or hot water, the air supply branch pipe is connected to the cooling air inlet of the high-voltage frequency converter cabinet, and an air volume regulating valve is arranged on the air supply branch pipe; the high-voltage frequency converter cabinet has a cooling air exhaust port. The utility model can effectively cool the high-voltage frequency converter cabinet, has good operating effect, low cost and long service life.
Description
Technical field
The utility model relates to Electric Appliance Cabinet cooling technology fields, more particularly to a kind of high-voltage frequency converter cabinet that is used for efficiently to cool down
System.
Background technique
Many high-power frequency conversion equipment are used in industrial processes, need mating corresponding high-voltage frequency converter cabinet, to protect
The normal working temperature of card high-voltage frequency converter cabinet needs that cooling system is arranged.Common cooling technology has at this stage: air-conditioning is cooling
Two kinds of technology and frequency-charger cabinet itself cooling technology, and all there are some disadvantages in actual application in both cooling technologies
End.
Air-conditioning cooling technology is often because frequency converter heat dissipation capacity leads to greatly that air-conditioner set is huge, room dilatation shows between frequency converter
As leading to increased costs and the wasting of resources；In addition, air-conditioning cooling range is big, cooling wind temperature is low, generates centainly to component
It influences；Air-conditioning system imitates the refrigeration of air-conditioning because the design feature of itself lower part air draught, top outlet air leads to " tacking " phenomenon
Fruit is not fully utilized；And most of environments of plant are severe, and air-conditioning service life is caused to greatly shorten.
It is bad that air flow shortcircuit, cooling effect usually occurs from the point of view of operational effect in frequency-charger cabinet itself cooling technology, seriously
When even influence frequency-charger cabinet normal work.
Summary of the invention
The utility model provides a kind of system efficiently cooled down for high-voltage frequency converter cabinet, can be to high-voltage frequency converter cabinet
It is cooling to carry out effective temperature-reducing, operational effect is good, at low cost, long service life.
In order to achieve the above object, the utility model is implemented with the following technical solutions:
A kind of system efficiently cooled down for high-voltage frequency converter cabinet, including dedusting and purifying device, the sky connected by pipeline
Air-water heat exchanger, blower and blowpipe road；The air inlet of the dedusting and purifying device is connected to outside atmosphere, and Air-Water changes
Heat-exchanging water in hot device uses cold water or hot water, and blowpipe road is connect with the cooling wind air inlet of high-voltage frequency converter cabinet, and is sent
Volume damper is set on wind branch pipe(tube)；The high-voltage frequency converter cabinet has cooling wind exhaust outlet.
The dedusting and purifying device is cloth envelop collector.
The air-water heat exchanger is pipe heat exchanger.
The blower uses axial flow blower.
Compared with prior art, the utility model has the beneficial effects that
1) dedusting and purifying device uses cloth envelop collector dedusting, and high dust collection efficiency can satisfy electric in high-voltage frequency converter cabinet
High request of the device element to dust；
2) air-water heat exchanger is exchanged heat in hot weathers such as such as summers using cold water, under the cold snaps such as north of china in winter
It is exchanged heat using hot water, to meet the operating temperature section that the temperature in high-voltage frequency converter cabinet is maintained at 10~40 DEG C；
3) power source using axial flow blower as conveying cooling wind, operation noise is small, and power is low, saves the energy, green
Environmental protection；
4) volume damper may be implemented cooling air and evenly distribute, and guarantee that each unit cabinet body of high-voltage frequency converter cabinet can
It is cooled down well；
5) elevated temperature gas after cooling passes through the exhaust outlet outlet that high-voltage frequency converter cabinet carries, and does not recycle, has in system
Conducive to the consumption for saving air-water heat exchanger cooling water.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of system efficiently cooled down for high-voltage frequency converter cabinet described in the utility model.
In figure: 1. dedusting and purifying device, 2. air-water heat exchanger, 3. blower, 4. pipeline, 5. volume damper, 6. high-pressure frequency-conversion
7. cooling wind air inlet of device cabinet, 8. cooling wind exhaust outlet, 9. blowpipe road
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
As shown in Figure 1, a kind of system efficiently cooled down for high-voltage frequency converter cabinet described in the utility model, including pass through pipe
Dedusting and purifying device 1, air-water heat exchanger 2, blower 3 and the blowpipe road 9 that road 4 connects；The dedusting and purifying device 1
Air inlet is connected to outside atmosphere, and the heat-exchanging water in air-water heat exchanger 2 uses cold water or hot water, blowpipe road 9 and high pressure
The cooling wind air inlet 7 of frequency-charger cabinet 6 connects, and volume damper 5 is set on blowpipe road 9；The high-voltage frequency converter cabinet 6 has
There is cooling wind exhaust outlet 8.
The dedusting and purifying device 1 is cloth envelop collector.
The air-water heat exchanger 2 is pipe heat exchanger.
The blower 3 uses axial flow blower.
Utilize a kind of system realization high-voltage frequency converter cabinet efficiently cooled down for high-voltage frequency converter cabinet described in the utility model
Cooling process is as follows:
1) it when environment temperature is higher than the cooling wind temperature of setting, is injected in the water supply water return pipeline of air-water heat exchanger 2 low
In the cold water of environment temperature；When environment temperature is lower than the cooling wind temperature set, the water supply water return pipeline of air-water heat exchanger 2
Middle injection is higher than the hot water of environment temperature；
2) before high-voltage frequency converter 6 is started to work, start blower 3 and air-water heat exchanger 2, pumping of the outside atmosphere in blower 3
Dedusting and purifying device 1 is first passed through under suction effect, impurity is removed in the process and is purified；
3) purified air enters air-water heat exchanger 2 and cold water/hot water exchanges heat, and meets the cooling wind of temperature requirement
Entered in high-voltage frequency converter cabinet 6 by cooling wind air inlet 7 and it is cooled down, high temperature air after cooling is in high-voltage frequency converter
Under the included blower swabbing action of cabinet 6, it is discharged from cooling wind exhaust outlet 8；
4) 6 each unit cabinet body cooling air quantity of high-voltage frequency converter cabinet is evenly distributed by the realization of volume damper 5, it is real
It is now efficiently cooling.
A kind of system efficiently cooled down for high-voltage frequency converter cabinet described in the utility model is low with cost of investment, structure is simple
The features such as single, easy to maintain, good cooling results, long service life, can be good at realizing the cooling to high-voltage frequency converter cabinet, protect
Demonstrate,prove the safe and stable operation of equipment.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of system efficiently cooled down for high-voltage frequency converter cabinet, which is characterized in that the dedusting including being connected by pipeline is net
Makeup sets, air-water heat exchanger, blower and blowpipe road；The air inlet of the dedusting and purifying device is connected to outside atmosphere,
Heat-exchanging water in air-water heat exchanger uses cold water or hot water, the cooling wind air inlet in blowpipe road and high-voltage frequency converter cabinet
Connection, and volume damper is set on blowpipe road；The high-voltage frequency converter cabinet has cooling wind exhaust outlet.
2. a kind of system efficiently cooled down for high-voltage frequency converter cabinet according to claim 1, which is characterized in that described to remove
Dirt purification device is cloth envelop collector.
3. a kind of system efficiently cooled down for high-voltage frequency converter cabinet according to claim 1, which is characterized in that the sky
Air-water heat exchanger is pipe heat exchanger.
4. a kind of system efficiently cooled down for high-voltage frequency converter cabinet according to claim 1, which is characterized in that the wind
Machine uses axial flow blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821790950.9U CN208986819U (en) | 2018-10-31 | 2018-10-31 | System for be used for high-efficient cooling of high-voltage inverter cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821790950.9U CN208986819U (en) | 2018-10-31 | 2018-10-31 | System for be used for high-efficient cooling of high-voltage inverter cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208986819U true CN208986819U (en) | 2019-06-14 |
Family
ID=66790061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821790950.9U Active CN208986819U (en) | 2018-10-31 | 2018-10-31 | System for be used for high-efficient cooling of high-voltage inverter cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208986819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347307A (en) * | 2018-10-31 | 2019-02-15 | 中冶焦耐(大连)工程技术有限公司 | System and method for efficiently cooling high-voltage frequency converter cabinet |
-
2018
- 2018-10-31 CN CN201821790950.9U patent/CN208986819U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347307A (en) * | 2018-10-31 | 2019-02-15 | 中冶焦耐(大连)工程技术有限公司 | System and method for efficiently cooling high-voltage frequency converter cabinet |
| CN109347307B (en) * | 2018-10-31 | 2024-03-19 | 中冶焦耐(大连)工程技术有限公司 | A system and method for efficient cooling of high-voltage frequency converter cabinets |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201463135U (en) | Heat pump energy-saving full heat exchanger | |
| CN104456875B (en) | A kind of Fresh air handing device of indirect evaporating-cooling return air total heat recovery | |
| CN103696855A (en) | Integrated system for heating and cooling inflow air of gas turbine | |
| CN103920374A (en) | Compressed air solution drying and waste heat regeneration device and method | |
| CN201560207U (en) | Blast furnace blast-dehumidification device utilizing waste heat of flue gas from hot blast furnace | |
| CN108644941A (en) | A kind of recovery type heat split-type air conditioner that fresh air purifying is combined with mechanical refrigeration | |
| CN208986819U (en) | System for be used for high-efficient cooling of high-voltage inverter cabinet | |
| CN103727606A (en) | Rotary wheel dehumidification system with vortex tube for performing cooling and regenerating and air processing method for rotary wheel dehumidification system | |
| CN202392921U (en) | Tubular heat recovery type evaporative cooling air-conditioning unit | |
| CN202229361U (en) | Air conditioning system | |
| CN109347307A (en) | System and method for efficiently cooling high-voltage frequency converter cabinet | |
| CN223258652U (en) | High-efficient energy-conserving unit of condenser vacuum of thermal power plant | |
| CN206207964U (en) | A split-type high-efficiency heat recovery heat pump dryer | |
| CN207778664U (en) | , two-stage standpipe indirect cooling and directly cooling air-conditioner set cold in conjunction with table | |
| CN201730805U (en) | Cooling system | |
| CN201359345Y (en) | Heat exchange type air conditioning plant | |
| CN212870037U (en) | Heat recovery type evaporative cooling air conditioning unit | |
| CN203657506U (en) | Kiln waste heat utilization system | |
| CN208765132U (en) | A combined air conditioning unit system | |
| CN202630102U (en) | Intercooling tower hot-air recycling system in thermal power plant | |
| CN209369882U (en) | A kind of New Low Voltage cylinder optical axis cooling system | |
| CN201524440U (en) | Energy saving and environmental protection in the drying process section and paint solvent recovery device | |
| CN219264469U (en) | A high-efficiency environment-friendly air conditioner | |
| CN108826952B (en) | An integrated drying unit | |
| CN219907740U (en) | Inlet dehumidification system of blast furnace blower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |