CN203851005U - Mine high-voltage high-power explosion-proof frequency converter water cooling system device - Google Patents
Mine high-voltage high-power explosion-proof frequency converter water cooling system device Download PDFInfo
- Publication number
- CN203851005U CN203851005U CN201420230459.6U CN201420230459U CN203851005U CN 203851005 U CN203851005 U CN 203851005U CN 201420230459 U CN201420230459 U CN 201420230459U CN 203851005 U CN203851005 U CN 203851005U
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- China
- Prior art keywords
- water
- tank
- frequency converter
- cooling system
- system device
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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.)
- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000001816 cooling Methods 0.000 title claims abstract description 28
- 238000002242 deionisation method Methods 0.000 claims abstract description 5
- 238000005065 mining Methods 0.000 claims description 10
- 230000008961 swelling Effects 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000009785 tube rolling Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Power Conversion In General (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a mine high-voltage high-power explosion-proof frequency converter water cooling system device which mainly comprises outer cooling, a pump group and a cooled object. The outer cooling mainly comprises a water-wind heat exchanger (1). The pump group mainly comprises a water pump M1 (2), a water pump M2 (3), a deionization tank CA (4), a high-order expansion water tank C01 (5), a filter element tank Z03 (6), a filter element tank Z01 (7), a heater H1 (8) and a three way automatic reversing valve V301 (9). The cooled object mainly comprises a rectifier (10), an inverter (11) and a reactor (12). The water cooling system device has the advantages of simple structure, convenient installation, high heat exchange efficiency, long service life and the like.
Description
Technical field
The utility model relates to a kind of cooling system of mining high-voltage high-power explosion-proof frequency converter, specifically a kind of mining high-voltage high-power explosion-proof frequency converter water-cooling system device.
Background technology
Temperature is to have a strong impact on all electric elements key factor in useful life, and semiconductor device is responsive especially to temperature, and its all parameters quotas are all taking a certain set point of temperature as precondition, and junction temperature is too high is almost the final cause that destroys all semiconductor device.Temperature on the impact of frequency converter performance and used life normally by the slow process of quantitative change to qualitative change, so often ignored by people.Therefore, research heat dissipation technology is conducive to correctly, reasonable design and use frequency converter, and raising frequency converter reliability of operation and fail safe, increase the service life.
Summary of the invention
The utility model is for mining high-voltage high-power explosion-proof frequency converter, having designed one, to have heat exchange efficiency high, water quality stability is good, pump group, valve all automatically switch, low noise, do not reveal the mining high-voltage high-power explosion-proof frequency converter water-cooling system device of good loop air inlet and automatic ventilating function.
The utility model discloses in order to achieve the above object a kind of mining high-voltage high-power explosion-proof frequency converter water-cooling system device, its composition mainly comprises: outer cold, pump group and the object that is cooled.Outer coldly mainly comprise: water-wind-heat interchanger (1); Pump group mainly comprises: water pump M1(2), water pump M2(3), deionization tank CA(4), high-order swelling water tank C01(5), filter core tank Z03(6), filter core tank Z01(7), heater H 1(8) and tee type automatic reversing valve V301(9); The object that is cooled mainly comprises: rectifier (10), inverter (11) and reactor (12).
Water-wind-heat interchanger (1) adopts tube rolling finned, and its heat exchange principle is for to pass to heat-carrying pure water heat outside air ambient output machine in partition-wall heat transfer mode, and cooled pure water returns after pressurization, goes round and begins again, and forms closed circulation cooling circuit.
High-order swelling water tank (5) has the function of automatic gas collection and exhaust.
Heater (8) has to circuit cools water heating function, makes cooling line temperature in its casing higher than ambient temperature in casing, have the function that prevents the protection of cooling line condensation.
Brief description of the drawings
The structured flowchart of Fig. 1 mining high-voltage high-power explosion-proof frequency converter water-cooling system device.
Embodiment
Below in conjunction with brief description of the drawings embodiment of the present utility model:
Realization of the present utility model mainly comprises: outer cold, pump group and the object that is cooled.
Outer cold part: mainly comprise: water-wind-heat interchanger (1) and water inlet loop and go out water loop, water-wind-heat interchanger (1) is made up of 5 blower fans, its control is divided into two groups of control modes, in the time that arriving preset value, water temperature starts first group of blower fan, another group blower fan is as use for subsequent use, if water temperature still can not decline, second group of blower fan also will be put into use, and two groups of blower fans are given circulating cooling water for cooling simultaneously; Water-wind-heat interchanger (1) adopts tube rolling finned, and heat-carrying pure water heat is passed to outside air ambient output machine in partition-wall heat transfer mode, and cooled pure water returns after pressurization, goes round and begins again, and forms closed circulation cooling circuit.
Pump group part: mainly comprise water pump M1(2), water pump M2(3), deionization tank CA(4), high-order swelling water tank C01(5), filter core tank Z03(6), filter core tank Z01(7), heater H 1(8) and tee type automatic reversing valve V301(9).Water pump (2), (3) are for recirculated cooling water provides power, and two pumps work each other, for subsequent use, and when working barrel breaks down, supervisory control system immediate instruction stand-by pump drops into, and fault pump synchronously exits; Deionization tank (4) plays the effect of purification cooling water in cooling system, and circulating cooling electrical conductivity of water is reached in equipment operation allowed band; High-order swelling water tank (5) has the function of automatic gas collection and exhaust; Pump group inlet pipe section and pure water go out pipeline section stainless steel folding type filter element tank (6) and (7) are set, and filter core aperture is respectively 100 μ m and 300 μ m; Heater (8) has to circuit cools water heating function, makes cooling line temperature in its casing higher than ambient temperature in casing, have the function that prevents the protection of cooling line condensation; Water circulation or inside and outside water circulation in tee type automatic reversing valve (9) mainly plays a part to utilize in cooling system, in the time that the temperature of recirculated cooling water does not arrive preset value, recirculated cooling water water-wind heat exchanger of not flowing through, in the time that the temperature of recirculated cooling water arrives preset value, tee type automatic reversing valve 9 automatic reverses, recirculated cooling water water-wind heat exchanger of flowing through.
The object that is cooled mainly comprises: rectifier (10), inverter (11) and reactor (12), by recirculated cooling water, the heat of its generation is taken away, and make it remain on normal working temperature.
By the enforcement of above scheme, guarantee that recirculated cooling water takes away the heat dissipation that the object that is cooled sends efficiently, converter plant can be stably operated in the limit of temperature rise of permission.
Claims (1)
1. a mining high-voltage high-power explosion-proof frequency converter water-cooling system device, is characterized in that comprising: outer cold, pump group and the object that is cooled; Outer coldly mainly comprise: water-wind-heat interchanger (1), pump group mainly comprises: water pump M1(2), water pump M2(3), deionization tank CA(4), high-order swelling water tank C01(5), filter core tank Z03(6), filter core tank Z01(7), heater H 1(8) and tee type automatic reversing valve V301(9), cooling object mainly comprises: rectifier (10), inverter (11) and reactor (12); Water-wind-heat interchanger (1) adopts tube rolling finned, and its heat exchange principle is for to pass to heat-carrying pure water heat outside air ambient output machine in partition-wall heat transfer mode, and cooled pure water returns after pressurization, goes round and begins again, and forms closed circulation cooling circuit.
2. mining high-voltage high-power explosion-proof frequency converter water-cooling system device according to claim 1, is characterized in that high-order swelling water tank C01 (5) has the function of automatic gas collection and exhaust.
3. mining high-voltage high-power explosion-proof frequency converter water-cooling system device according to claim 1; it is characterized in that heater H 1(8) have to circuit cools water heating function; make cooling line temperature in its casing higher than ambient temperature in casing, there is the function that prevents the protection of cooling line condensation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230459.6U CN203851005U (en) | 2014-05-07 | 2014-05-07 | Mine high-voltage high-power explosion-proof frequency converter water cooling system device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230459.6U CN203851005U (en) | 2014-05-07 | 2014-05-07 | Mine high-voltage high-power explosion-proof frequency converter water cooling system device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203851005U true CN203851005U (en) | 2014-09-24 |
Family
ID=51563975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420230459.6U Expired - Lifetime CN203851005U (en) | 2014-05-07 | 2014-05-07 | Mine high-voltage high-power explosion-proof frequency converter water cooling system device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203851005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765947A (en) * | 2019-03-02 | 2019-05-17 | 中信重工开诚智能装备有限公司 | Mining high-voltage explosion-proof frequency converter condensation-proof protective device and control method |
-
2014
- 2014-05-07 CN CN201420230459.6U patent/CN203851005U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765947A (en) * | 2019-03-02 | 2019-05-17 | 中信重工开诚智能装备有限公司 | Mining high-voltage explosion-proof frequency converter condensation-proof protective device and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063020 Torch Road, Tangshan City high tech Zone, Hebei, No. 183 Patentee after: CITIC HIC KAICHENG INTELLIGENCE EQUIPMENT Co.,Ltd. Address before: 063020 Torch Road, Tangshan City high tech Zone, Hebei, No. 183 Patentee before: TANGSHAN KAICHENG ELECTRONIC CONTROL EQUIPMENT GROUP Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |
|
| CX01 | Expiry of patent term |