CN206094922U - Furnace body recirculating cooling water system - Google Patents
Furnace body recirculating cooling water system Download PDFInfo
- Publication number
- CN206094922U CN206094922U CN201621135659.9U CN201621135659U CN206094922U CN 206094922 U CN206094922 U CN 206094922U CN 201621135659 U CN201621135659 U CN 201621135659U CN 206094922 U CN206094922 U CN 206094922U
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- water
- cooling
- furnace body
- cooling water
- temperature
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Abstract
The utility model discloses a furnace body recirculating cooling water system, including furnace body water cooling piece, the upper end of furnace body water cooling piece pass through go back to water piping connection to recirculated cooling water pond, the water pump is connected in the recirculated cooling water pond through for the lower extreme of water piping connection to furnace body water cooling piece, even has frequency -variable controller on the water pump, disposes the point for measuring temperature on the wet return, the point for measuring temperature links to each other with digital thermometer, sets for return water temperature through digital thermometer. The furnace body recirculating cooling water system of the adjustable cooling water yield of this furnace body recirculating cooling water system under the change of metallurgical stove furnace temperature, stove external environment change of condition condition, can adjust the furnace body cooling water yield by automated inspection, guarantees that metallurgical stove furnace body intensity of cooling is invariable relatively.
Description
Technical field
The utility model is related to metallurgy industry metallurgical furnace kiln field, more particularly to a kind of body of heater of adjustable cooling water inflow is followed
Ring cooling water system.
Background technology
Existing metallurgical furnace kiln is equipped with cooling water system to protect stove inner lining refractory and water-cooling structure part, cooling water system
System adopts the constant flux water supply type of cooling, that is, after appraising and deciding body of heater intensity of cooling, amplify safety coefficient and determine the cooling water of fixation
Water supply flow, given pump load, pump quantitative cooling water by body water-cooling part or cooling jacket.Its shortcoming：(1) can not
Cooling water inflow is adjusted according to the change of the working of a furnace and smelting temperature；（2）Cool water quantity can not be adjusted according to the change of seasonal temperature；（3）
Amplify safety coefficient and using big flow cooling water protect body of heater, as ensure body of heater safely must adopt excess cooling water from
And amount of heat is taken away, increased smelting Fuel Consumption；（4）Pump discharge is high, and water pump power consumption is high.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of body of heater circulating cooling water system of adjustable cooling water inflow
System, under the change of metallurgical furnace kiln furnace temperature, stove external environmental condition change condition, energy automatic detection simultaneously adjusts body of heater cooling water
Amount, it is ensured that kiln furnace body of metallurgical furnace intensity of cooling relative constancy.
To realize goal of the invention, the utility model takes following technical scheme：
Body of heater recirculating cooling water system, including body water-cooling but part, the upper end of described body water-cooling but part passes through backwater
Pipe is connected to circulating cooling pond, and circulating cooling pond connects the lower end that water pump is connected to body water-cooling but part by feed pipe,
Frequency-variable controller is connected with water pump, point for measuring temperature is configured on return pipe, point for measuring temperature is connected with digital thermometer, by digital thermometer
Setting return water temperature, described frequency-variable controller is connected with digital thermometer, and the temperature measurement signal of digital thermometer feeds back to frequency conversion
Controller.
Preferably, arranging check-valves on water pump and the body water-cooling but feed pipe of part.
Preferably, return pipe is multichannel return pipe, can need to configure multiple temperature points according to technique.
The workflow of body of heater recirculating cooling water system of the present utility model is：Digital thermometer Real-time Collection cooling water is returned
Water temperature degrees of data, digital thermometer exports corresponding analog signal to frequency converter, and frequency converter enters according to the temperature signal for receiving
Row analytic operation, automatically adjusts the rotating speed of water pump, changes flow, and control return water temperature fluctuates in desired value, the output of water pump
Power can be made according to load difference and indefinitely adjust, and realize water pump system power attenuation and follow the change of load in real time and become
Change, do water pump system, be specifically shown in out more useful work, using electricity wisely；When periodically charging, smelting temperature are reduced stove,
When return water temperature is reduced, temperature control system can reduce pump rotary speed, reduce flow, improve and control return water temperature stable in technique control
Temperature processed；Control system is when seasonal temperature changes, it is also possible to control pump rotary speed, reduces or improve flow, controls backwater temperature
Degree is stable in technological control temperature.
The utility model has following beneficial effect：
(1) cooling water inflow can be adjusted according to the change of the working of a furnace, smelting temperature, seasonal temperature；（2）The present invention can totally drop
Low metallurgical furnace kiln cooling water inflow；（3）Reduce and smelt Fuel Consumption；（4）Reduce water pump power consumption.
Description of the drawings
Fig. 1 is the structural representation of body of heater recirculating cooling water system of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention will be further described with embodiment.
Embodiment
Body of heater recirculating cooling water system as shown in Figure 1, including body water-cooling but part 1, described body water-cooling but part
Upper end is connected to circulating cooling pond 3 by return pipe 2, and the connection water pump 4 of circulating cooling pond 3 is connected to stove by feed pipe 5
The lower end of body water cooling part 1, is connected with frequency-variable controller 6 on water pump, point for measuring temperature 7, point for measuring temperature and digital temperature are configured on return pipe
Meter 8 is connected, and by digital thermometer 8 return water temperature is set, and described frequency-variable controller 6 is connected with digital thermometer 8, numeral temperature
The temperature measurement signal of degree meter feeds back to frequency-variable controller；Check-valves 9 is set on water pump 4 and the body water-cooling but feed pipe 5 of part 1.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New spirit and scope are defined, on the premise of without departing from the utility model design concept, ordinary skill in this area
Various modifications and improvement that technical staff makes to the technical solution of the utility model, all should fall into protection model of the present utility model
Enclose, the technology contents that the utility model is claimed, all recorded in detail in the claims.
Claims (3)
1. body of heater recirculating cooling water system, including body water-cooling but part, it is characterised in that the upper end of described body water-cooling but part
Circulating cooling pond is connected to by return pipe, circulating cooling pond connection water pump is connected to body water-cooling but part by feed pipe
Lower end, frequency-variable controller is connected with water pump, point for measuring temperature is configured on return pipe, point for measuring temperature is connected with digital thermometer, by number
Word thermometer sets return water temperature, and described frequency-variable controller is connected with digital thermometer, and the temperature measurement signal of digital thermometer is anti-
It is fed to frequency-variable controller.
2. body of heater recirculating cooling water system according to claim 1, it is characterised in that in water pump and body water-cooling but part
Check-valves is set on feed pipe.
3. body of heater recirculating cooling water system according to claim 1, it is characterised in that when return pipe can for multichannel return pipe
Need to configure multiple temperature points according to technique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621135659.9U CN206094922U (en) | 2016-10-19 | 2016-10-19 | Furnace body recirculating cooling water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621135659.9U CN206094922U (en) | 2016-10-19 | 2016-10-19 | Furnace body recirculating cooling water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206094922U true CN206094922U (en) | 2017-04-12 |
Family
ID=59975985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621135659.9U Active CN206094922U (en) | 2016-10-19 | 2016-10-19 | Furnace body recirculating cooling water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206094922U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108411069A (en) * | 2018-04-28 | 2018-08-17 | 共享铸钢有限公司 | A kind of VOD stoves water cooling leak automatic alarm control system and control method |
| CN109182803A (en) * | 2018-11-22 | 2019-01-11 | 周翠华 | A kind of aluminium alloy smelting system |
| CN112824818A (en) * | 2019-11-21 | 2021-05-21 | 苏州苏信特钢有限公司 | Control method and control device for combustion chamber water pump, cooling system and storage medium |
-
2016
- 2016-10-19 CN CN201621135659.9U patent/CN206094922U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108411069A (en) * | 2018-04-28 | 2018-08-17 | 共享铸钢有限公司 | A kind of VOD stoves water cooling leak automatic alarm control system and control method |
| CN109182803A (en) * | 2018-11-22 | 2019-01-11 | 周翠华 | A kind of aluminium alloy smelting system |
| CN112824818A (en) * | 2019-11-21 | 2021-05-21 | 苏州苏信特钢有限公司 | Control method and control device for combustion chamber water pump, cooling system and storage medium |
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