CN204203710U - A kind of automatic control water-cooling system for flame-proof type SVG product - Google Patents
A kind of automatic control water-cooling system for flame-proof type SVG product Download PDFInfo
- Publication number
- CN204203710U CN204203710U CN201420588837.8U CN201420588837U CN204203710U CN 204203710 U CN204203710 U CN 204203710U CN 201420588837 U CN201420588837 U CN 201420588837U CN 204203710 U CN204203710 U CN 204203710U
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- water
- flame
- cooling system
- proof type
- circulation pump
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- 238000001816 cooling Methods 0.000 title claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000004891 communication Methods 0.000 claims abstract description 8
- 239000008400 supply water Substances 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000498 cooling water Substances 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Abstract
The utility model relates to a kind of automatic control water-cooling system for flame-proof type SVG product, comprise by the central controlled main circulation pump of water-cooling system control box, electric T-shaped valve, flame-proof type plate type heat exchanger, electric heater, ion-exchanger and surge tank, described main circulation pump, electric T-shaped valve and flame-proof type plate type heat exchanger form water-cooling system main line by pipeline communication, electric heater and surge tank are arranged on Water-cooled power unit and between reactor water delivering orifice and main circulation pump, ion-exchanger is connected in parallel on main line.Compared with prior art, the beneficial effects of the utility model are: 1) radiating efficiency is more self cooling or air cooling system is high; 2) vibration & noise is less; 3) modular design, compact in design, device space size is little; 4) two main circulation pump rotation work, system cloud gray model is reliable, stable; 5) there is automatic control function, remote control or unattended operation can be realized; 6) there is the safeguard measures such as water supply and return water temperature pressure, surge tank liquid level, interior discharge.
Description
Technical field
The utility model relates to downhole anti-explosion static reacance generator technical field, particularly relates to a kind of automatic control water-cooling system for flame-proof type SVG product.
Background technology
For underground coal mine flame-proof type equipment, owing to being in the environment for use of sealing, therefore self heat-sinking capability and reliability are had high requirements.In prior art, the form of downhole anti-explosion product high-power high voltage equipment many employings heat pipe+air blast cooling, IGBT constant power element is arranged on Section Bar Heat Sinks substrate, and backside heat sheet place need process air channel, by cooling fan air blast cooling, volume and noise larger.Simultaneously because the structural arrangement form of existing unit cascaded type high voltage flameproof SVG makes air-cooled efficiency be restricted, cause equipment cooling difficulty, cost is high, and power density is low.
Summary of the invention
The utility model overcomes existing unit cascaded type high voltage flameproof SVG device heat radiation difficulty, volume is larger, cost is high, power density is low waits deficiency, provide a kind of automatic control water-cooling system for flame-proof type SVG product, this system has the advantages such as coefficient of heat conductivity is large, discharge is little, vibration & noise is little, effectively can reduce power device temperature, improves flame-proof type SVG life of product.
In order to achieve the above object, the utility model realizes by the following technical solutions:
A kind of automatic control water-cooling system for flame-proof type SVG product, comprise by the central controlled main circulation pump of water-cooling system control box, electric T-shaped valve, flame-proof type plate type heat exchanger, electric heater, ion-exchanger and surge tank, described main circulation pump, electric T-shaped valve and flame-proof type plate type heat exchanger form water-cooling system main line by pipeline communication, electric heater and surge tank are arranged on Water-cooled power unit and between reactor water delivering orifice and main circulation pump, ion-exchanger is connected in parallel on main line, main line is provided with temperature, pressure, flow, Resistivity testing sensor and instrument, it exports and connects water-cooling system control box respectively.
Described water-cooling system control box comprises with Siemens 200 series of PLC be master control set Survey control and display unit, and its output terminal connects display screen by data cable.
The external modbus communication function of described display screen support, can realize exchanges data with flame-proof type SVG product master controller.
Described main circulation pump is a-worker-a-backup.
Described sensor and instrument comprise:
Be arranged on Water-cooled power unit and the return water temperature transmitter between reactor water delivering orifice and main circulation pump;
Be arranged on the main pump intake pressure transmitter of main circulation pump inflow point and be arranged on the main pump outlet tensimeter in main circulation pump exit;
Be arranged on major cycle flow transmitter, pressure of supply water transmitter, supply water temperature transmitter and the chilled water resistivity transmitter between flame-proof type plate type heat exchanger and Water-cooled power unit and reactor water inlet.
The outer water inlet place of described flame-proof type plate type heat exchanger is provided with outer circulation coolant-temperature gage transmitter and external water pressure transmitter; Surge tank is provided with surge tank level switch, it exports and connects water-cooling system control box respectively.
Compared with prior art, the beneficial effects of the utility model are:
1) radiating efficiency is more self cooling or air cooling system is high, is applicable to relatively high power equipment;
2) vibration & noise is less;
3) modular design, compact in design, effective reduction equipment bulk;
4) arrange two main circulation pumps to rotate at regular intervals work, ensure reliable, the stable operation of system;
5) there is automatic control function, remote control or unattended operation can be realized;
6) there is water supply and the perfect safeguard measure such as return water temperature pressure protect, the protection of surge tank liquid level, interior discharge protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. main circulation pump 2. flame-proof type plate type heat exchanger 3. electric T-shaped valve 4. electric heater 5. water-cooling system control box 6. ion-exchanger 7. surge tank 8. display screen
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
See Fig. 1, it is structural representation of the present utility model, a kind of automatic control water-cooling system for flame-proof type SVG product of the utility model, comprise by the central controlled main circulation pump 1 of water-cooling system control box 5, electric T-shaped valve 3, flame-proof type plate type heat exchanger 2, electric heater 4, ion-exchanger 6 and surge tank 7, described main circulation pump 1, electric T-shaped valve 3 and flame-proof type plate type heat exchanger 2 form water-cooling system main line by pipeline communication, electric heater 4 and surge tank 7 are arranged on Water-cooled power unit and between reactor water delivering orifice and main circulation pump 1, ion-exchanger 6 is connected in parallel on main line, main line is provided with temperature, pressure, flow, Resistivity testing sensor and instrument, it exports and connects water-cooling system control box 5 respectively.
Described water-cooling system control box 5 comprises with Siemens 200 series of PLC be master control set Survey control and display unit, and its output terminal connects display screen 8 by data cable.
Described display screen 8 supports external modbus communication function, can realize exchanges data with flame-proof type SVG product master controller.
Described main circulation pump 1 is a-worker-a-backup.
Described sensor and instrument comprise:
Be arranged on Water-cooled power unit and the return water temperature transmitter between reactor water delivering orifice and main circulation pump 1;
Be arranged on the main pump intake pressure transmitter of main circulation pump 1 inflow point and be arranged on the main pump outlet tensimeter in main circulation pump 1 exit;
Be arranged on major cycle flow transmitter, pressure of supply water transmitter, supply water temperature transmitter and the chilled water resistivity transmitter between flame-proof type plate type heat exchanger 2 and Water-cooled power unit and reactor water inlet.
The outer water inlet place of described flame-proof type plate type heat exchanger 2 is provided with outer circulation coolant-temperature gage transmitter and external water pressure transmitter; Surge tank 7 is provided with surge tank level switch, it exports and connects water-cooling system control box 5 respectively.
A kind of automatic control water-cooling system for flame-proof type SVG product of the utility model, main line was communicated with the Water-cooled power unit of flame-proof type SVG product and the cooling water pipeline two ends of Water-cooled reactor, under main circulation pump 1 acts on, cooling water flow takes away heat through Water-cooled power unit and Water-cooled reactor, from the chilled water that Water-cooled power unit and Water-cooled reactor water delivering orifice flow out, successively after main circulation pump 1 and electric T-shaped valve 3, secondary heat radiation is carried out again through flame-proof type plate type heat exchanger 2, then the water inlet of Water-cooled power unit and Water-cooled reactor is back to, complete a Water-cooling circulating.
Water-cooling control system arranges two main circulation pumps 1, a-worker-a-backup, work of rotating at regular intervals, and ensures the reliable, stable of system cloud gray model.When working barrel fault being detected, system alarm, stand-by pump starts simultaneously.When detect two main circulation pumps 1 all fault time, water-cooling system is out of service, and explosion-proof SVG protectiveness is shut down.
3rd interface of electric T-shaped valve 3 is directly connected with the inlet pipeline after flame-proof type plate type heat exchanger 2, namely the chilled water flowed out from Water-cooled power unit and Water-cooled reactor water delivering orifice is divided into two-way by electric T-shaped valve 3, one tunnel through flame-proof type plate type heat exchanger 2, road without flame-proof type plate type heat exchanger 2.Water-cooling system master control set regulates the valve position of electric T-shaped valve 3 automatically according to the temperature value of chilled water, thus regulates the cooling water flow flowing through flame-proof type plate type heat exchanger 2 proportionally, realizes the accurate control of temperature.
Electric heater 4 is arranged on Water-cooled power unit and between Water-cooled reactor water delivering orifice and main circulation pump 1, when explosion-proof SVG temperature is too low, carries out forced compensation by electric heater 4 pairs of cooling water temperatures.
Surge tank 7 is connected on Water-cooled power unit and between Water-cooled reactor water delivering orifice and main circulation pump 1, import exports with Water-cooled power unit and Water-cooled reactor and is connected, outlet is connected with main circulation pump 1, for storing chilled water, makes system cloud gray model more steady simultaneously.
Ion-exchanger 6 is connected in parallel on cooling system main line, for removing the electrolyte ion in water.
Survey control and display unit are arranged in water-cooling system control box 5, and its master control set is Siemens 200 series of PLC, is processed by the signal collected by each sensor, monitors in real time the operation of cooling system.
Display screen 8 is connected by data cable with water-cooling system control box 5, and meanwhile, display screen 8 supports external modbus communication function, realizes outbound data and exchanges.Can the start and stop of remote control cooling-cycle device by display screen 8, show the cooling system operational factor and warning message transmitted by PLC in real time simultaneously, and information is transferred to after treatment explosion-proof SVG master controller, opertaing device start and stop.
A kind of automatic control water-cooling system for flame-proof type SVG product of the utility model, has water supply and the perfect safeguard measure such as return water temperature protection, pressure of supply water protection, the protection of surge tank liquid level, interior discharge protection.Wherein:
Be arranged on Water-cooled power unit and the return water temperature transmitter between reactor water delivering orifice and main circulation pump 1 for supervisory system return water temperature.
Be arranged on the main pump intake pressure transmitter of main circulation pump 1 inflow point for supervisory system pressure of return water; Be arranged on the main pump outlet tensimeter in main circulation pump 1 exit for showing main pump outlet pressure;
Be arranged on major cycle flow transmitter between flame-proof type plate type heat exchanger 2 and Water-cooled power unit and reactor water inlet for monitoring main circulation loop flow; Pressure of supply water transmitter is used for supervisory system pressure of supply water; Supply water temperature transmitter is used for supervisory system supply water temperature; Chilled water resistivity transmitter is used for supervisory system cooling water quality.
The outer water inlet place of flame-proof type plate type heat exchanger 2 is provided with outer circulation coolant-temperature gage transmitter, for monitoring outer circulation water inflow temperature; External water pressure transmitter is for monitoring outer circulation water intake pressure; Surge tank 7 is provided with surge tank level switch for monitoring surge tank 7 liquid level.
Temperature Humidity Sensor is also provided with for watch-dog humiture in flame-proof type SVG equipment.
Claims (6)
1. the automatic control water-cooling system for flame-proof type SVG product, it is characterized in that, comprise by the central controlled main circulation pump of water-cooling system control box, electric T-shaped valve, flame-proof type plate type heat exchanger, electric heater, ion-exchanger and surge tank, described main circulation pump, electric T-shaped valve and flame-proof type plate type heat exchanger form water-cooling system main line by pipeline communication, electric heater and surge tank are arranged on Water-cooled power unit and between reactor water delivering orifice and main circulation pump, ion-exchanger is connected in parallel on main line, main line is provided with temperature, pressure, flow, Resistivity testing sensor and instrument, it exports and connects water-cooling system control box respectively.
2. a kind of automatic control water-cooling system for flame-proof type SVG product according to claim 1, it is characterized in that, described water-cooling system control box comprises with Siemens 200 series of PLC be master control set Survey control and display unit, and its output terminal connects display screen by data cable.
3. a kind of automatic control water-cooling system for flame-proof type SVG product according to claim 2, is characterized in that the external modbus communication function of described display screen support can realize exchanges data with flame-proof type SVG product master controller.
4. a kind of automatic control water-cooling system for flame-proof type SVG product according to claim 1, it is characterized in that, described main circulation pump is a-worker-a-backup.
5. a kind of automatic control water-cooling system for flame-proof type SVG product according to claim 1, it is characterized in that, described sensor and instrument comprise:
Be arranged on Water-cooled power unit and the return water temperature transmitter between reactor water delivering orifice and main circulation pump;
Be arranged on the main pump intake pressure transmitter of main circulation pump inflow point and be arranged on the main pump outlet tensimeter in main circulation pump exit;
Be arranged on major cycle flow transmitter, pressure of supply water transmitter, supply water temperature transmitter and the chilled water resistivity transmitter between flame-proof type plate type heat exchanger and Water-cooled power unit and reactor water inlet.
6. a kind of automatic control water-cooling system for flame-proof type SVG product according to claim 1, is characterized in that, the outer water inlet place of described flame-proof type plate type heat exchanger is provided with outer circulation coolant-temperature gage transmitter and external water pressure transmitter; Surge tank is provided with surge tank level switch, it exports and connects water-cooling system control box respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420588837.8U CN204203710U (en) | 2014-10-11 | 2014-10-11 | A kind of automatic control water-cooling system for flame-proof type SVG product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420588837.8U CN204203710U (en) | 2014-10-11 | 2014-10-11 | A kind of automatic control water-cooling system for flame-proof type SVG product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204203710U true CN204203710U (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420588837.8U Expired - Lifetime CN204203710U (en) | 2014-10-11 | 2014-10-11 | A kind of automatic control water-cooling system for flame-proof type SVG product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204203710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110785061A (en) * | 2019-10-31 | 2020-02-11 | 长兴恒大电子材料有限公司 | SVG power component flame proof formula water cooling plant |
-
2014
- 2014-10-11 CN CN201420588837.8U patent/CN204203710U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110785061A (en) * | 2019-10-31 | 2020-02-11 | 长兴恒大电子材料有限公司 | SVG power component flame proof formula water cooling plant |
| CN110785061B (en) * | 2019-10-31 | 2020-12-22 | 安徽家思特涂料有限责任公司 | SVG power component flame proof formula water cooling plant |
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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 | ||
| CP03 | Change of name, title or address |
Address after: 114051, Liaoning, Anshan MTR Eastern Science and technology road, No. 108 Patentee after: LIAONING RONGXIN HIGH-TECH ELECTRICAL CO.,LTD. Address before: 114051 Anshan high tech Zone, Liaoning province science and technology road, No. 108 Patentee before: Liaoning Rongxin Explosion-Proof Electrical Technology Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 114051, Liaoning, Anshan MTR Eastern Science and technology road, No. 108 Patentee after: LIAONING RONGXIN GAOKE ELECTRICAL CO.,LTD.OF WOLONG ELECTRIC GROUP CO.,LTD. Address before: 114051, Liaoning, Anshan MTR Eastern Science and technology road, No. 108 Patentee before: LIAONING RONGXIN HIGH-TECH ELECTRICAL CO.,LTD. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180710 Address after: 114051 Anshan City, Liaoning, the East District of science and Technology Road No. 108 Patentee after: WOLONG ELECTRIC GROUP LIAONING RONGXIN ELECTRIC TRANSMISSION CO.,LTD. Address before: 114051 Anshan City, Liaoning, the East District of science and Technology Road No. 108 Patentee before: LIAONING RONGXIN GAOKE ELECTRICAL CO.,LTD.OF WOLONG ELECTRIC GROUP CO.,LTD. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20210408 Address after: 312000 Economic Development Zone, Shangyu District, Shaoxing City, Zhejiang Province Patentee after: WOLONG ELECTRIC GROUP Co.,Ltd. Patentee after: WOLONG ELECTRIC GROUP LIAONING RONGXIN ELECTRIC TRANSMISSION Co.,Ltd. Address before: 114051 Anshan City, Liaoning, the East District of science and Technology Road No. 108 Patentee before: WOLONG ELECTRIC GROUP LIAONING RONGXIN ELECTRIC TRANSMISSION Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150311 |