CN203007315U - Water pipe optimizing device of LF furnace equipment - Google Patents
Water pipe optimizing device of LF furnace equipment Download PDFInfo
- Publication number
- CN203007315U CN203007315U CN 201220683943 CN201220683943U CN203007315U CN 203007315 U CN203007315 U CN 203007315U CN 201220683943 CN201220683943 CN 201220683943 CN 201220683943 U CN201220683943 U CN 201220683943U CN 203007315 U CN203007315 U CN 203007315U
- Authority
- CN
- China
- Prior art keywords
- water inlet
- water
- pipe
- inlet pipe
- bell
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to a water pipe optimizing device of LF furnace equipment. The water pipe optimizing device comprises a first water inlet pipe and a first water return pipe, as well as a second water inlet pipe and a second water return pipe, wherein the first water inlet pipe and the first water return pipe are connected to a first furnace lid; the second water inlet pipe and the second water return pipe are connected to a second furnace lid; manual valves are arranged on the first water inlet pipe and the second water inlet pipe; pneumatic valves taking compressed air as a power source of the valve are also arranged on the first water inlet pipe and the second water inlet pipe; bypass pipes are also arranged on the first water inlet pipe and the second water inlet pipe; the bypass pipes come round the respective pneumatic valve; and the water inlet and the water outlet are respectively connected with the water inlet pipes above and below the pneumatic valves. The water pipe optimizing device is compact in structure, less in cost, small in occupied space, convenient to install, simple to adjust, and stable to run, and can effectively reduce water consumption of the furnace lid.
Description
Technical field
The utility model relates to a kind of LF furnace apparatus water pipe optimization device, particularly twin furnace lid electrode rotary formula ladle furnace water pipe optimization device.
Background technology
The plate of moderate thickness volume LF of factory stove has plenty of employing twin furnace lid electrode rotary formula ladle furnace, and twin furnace lid electrode rotary formula ladle furnace can be saved on-the-spot place greatly, makes factory building compacter, but owing to being equipment and all corresponding increases of energy consumption that the twin furnace lid makes the scene.Because twin furnace lid electrode rotary formula ladle furnace has more a water cooled cover, must make the consumption of bell water coolant increase by one times.At present the water consumption of a water cooled cover of LF stove is at 184 tons/hour, so the water cooled cover water consumption of twin furnace lid electrode rotary formula ladle furnace is the twice left and right of the bell cooling water amount of LF stove commonly used about 370 tons/hour, and ton molten steel consumption is larger.
The utility model content
Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, and a kind of LF furnace apparatus water pipe optimization device is provided, and compact construction can effectively reduce and reduce the bell water consumption, and steady running.
The technical scheme that the utility model solves above technical problem is:
A kind of LF furnace apparatus water pipe optimization device, comprise the first water inlet pipe and the first return water pipe that are connected on the first bell, be connected to the second water inlet pipe and the second return water pipe on the second bell, all be provided with manual valve on the first water inlet pipe and the second water inlet pipe, also all be provided with on the first water inlet pipe and the second water inlet pipe the operated pneumatic valve of pressurized air as the valve propulsion source; Also all be provided with bypass pipe on the first water inlet pipe and the second water inlet pipe, bypass pipe is walked around operated pneumatic valve separately, and its intake-outlet connects respectively the water inlet pipe that is positioned at the operated pneumatic valve above and below.
Like this, connect one road pressurized air as the operated pneumatic valve of valve propulsion source, when normal production, produce the operated pneumatic valve of station and open, prepare the operated pneumatic valve of station and close, to reach the purpose of throttling.
Because being in etc., bell bides one's time, bell still has higher temperature, for avoiding high temperature to the damage of bell body, need bell the cooling bell of certain cooling water flow also to be arranged waiting to bide one's time, this just need to increase by a roadside siphunculus on suction culvert separately, walk around operated pneumatic valve, guarantee operated pneumatic valve in the situation that close and still have certain cooling water flow to enter into bell.
The technical scheme that the utility model further limits is:
Aforesaid LF furnace apparatus water pipe optimization device, the first water inlet pipe be connected water inlet pipe and all connect a water inlet manifold; The first return water pipe be connected return water pipe and all connect a return main.
Aforesaid LF furnace apparatus water pipe optimization device, operated pneumatic valve is located at the top of manual valve.
The beneficial effects of the utility model are: the utility model is prepared the bell cooling water amount of station by minimizing, and to reach throttling and the optimization to equipment water, maximum effect namely reduces the usage quantity of bell water, reduces ton molten steel consumption.The utility model compact construction, expense is few, and institute takes up space little, easy for installation, adjusts simply, and can effectively reduce and reduce the bell water consumption, and steady running.
Description of drawings
Fig. 1 is connection diagram of the present utility model.
Embodiment
Embodiment 1
the present embodiment provides a kind of LF furnace apparatus water pipe optimization device, connect as shown in Figure 1, comprise the first water inlet pipe 2A and the first return water pipe 3A that are connected on the first bell 1A, be connected to the second water inlet pipe 2B and the second return water pipe 3B on the second bell 1B, the first water inlet pipe 2A be connected water inlet pipe 2B and all connect a water inlet manifold 4A, the first return water pipe 3A be connected return water pipe 3B and all connect a return main 4B, all be provided with manual valve 5A and 5B on the first water inlet pipe 2A and the second water inlet pipe 2B, also all be provided with on the first water inlet pipe 2A and the second water inlet pipe 2B operated pneumatic valve 6A and the 6B of pressurized air as the valve propulsion source, operated pneumatic valve is located at the top of manual valve.Also all be provided with bypass pipe 7A and 7B on the first water inlet pipe 2A and the second water inlet pipe 2B, bypass pipe is walked around operated pneumatic valve separately, and its intake-outlet connects respectively the water inlet pipe that is positioned at the operated pneumatic valve above and below.Operated pneumatic valve is Pneumatic butterfly valve.
Connect one road pressurized air as the operated pneumatic valve of valve propulsion source.When normal production, produce the operated pneumatic valve of station and open, prepare the operated pneumatic valve of station and close, to reach the purpose of throttling.Bide one's time because bell is in etc., bell still has higher temperature, for avoiding high temperature to the damage of bell body, needs bell the cooling bell of certain cooling water flow also to be arranged waiting to bide one's time.This just need to increase by a roadside siphunculus on suction culvert separately, walk around operated pneumatic valve.Guarantee operated pneumatic valve in the situation that close and still have certain cooling water flow to enter into bell.Open an operated pneumatic valve of producing position bell water inlet during production, close an operated pneumatic valve of waiting for position bell water inlet, switch back and forth when producing continuously and get final product.
When certain station was processed molten steel, the Pneumatic butterfly valve of controlling on this station bell cooling water inlet pipe road was opened, and when guaranteeing to produce, this station bell has normal water coolant work; After this station steel treatment finishes, control Pneumatic butterfly valve and close, cut off the chilled(cooling) water supply (CWS) of this station bell, thereby reach the purpose of conserve water consumption.
After certain station processing finishes, to control the Pneumatic butterfly valve that cover on station bell cooling water inlet pipe road and close, main pipe line is truncated, and at this moment provides the bell water coolant by bypass.Water consumption when main pipe line provides the bell water coolant in theory is about 184 tons/hour, and the water consumption when using bypass that the bell water coolant is provided is about 84 tons/hour, so both reduced and waited for that the position did not namely produce the consumption of the bell water coolant of station, reached the purpose of conserve water consumption, guaranteed again to wait for the minimum safe discharge that the position does not namely produce the bell water coolant of station, avoided because the variation due to water coolant after having produced causes the bell excess Temperature, thereby caused the damage to equipment.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (3)
1. LF furnace apparatus water pipe optimization device, comprise the first water inlet pipe and the first return water pipe that are connected on the first bell, be connected to the second water inlet pipe and the second return water pipe on the second bell, all be provided with manual valve on described the first water inlet pipe and the second water inlet pipe, it is characterized in that: also all be provided with on described the first water inlet pipe and the second water inlet pipe the operated pneumatic valve of pressurized air as the valve propulsion source; Also all be provided with bypass pipe on described the first water inlet pipe and the second water inlet pipe, described bypass pipe is walked around operated pneumatic valve separately, and its intake-outlet connects respectively the water inlet pipe that is positioned at the operated pneumatic valve above and below.
2. LF furnace apparatus water pipe optimization device as claimed in claim 1 is characterized in that: described the first water inlet pipe be connected water inlet pipe and all connect a water inlet manifold; Described the first return water pipe be connected return water pipe and all connect a return main.
3. LF furnace apparatus water pipe optimization device as claimed in claim 1, it is characterized in that: described operated pneumatic valve is located at the top of manual valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220683943 CN203007315U (en) | 2012-12-12 | 2012-12-12 | Water pipe optimizing device of LF furnace equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220683943 CN203007315U (en) | 2012-12-12 | 2012-12-12 | Water pipe optimizing device of LF furnace equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203007315U true CN203007315U (en) | 2013-06-19 |
Family
ID=48598927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220683943 Expired - Lifetime CN203007315U (en) | 2012-12-12 | 2012-12-12 | Water pipe optimizing device of LF furnace equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203007315U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104561441A (en) * | 2015-01-29 | 2015-04-29 | 江苏永钢集团有限公司 | Cooling water supply pipeline arrangement structure of converter support ring |
CN108413652A (en) * | 2018-03-25 | 2018-08-17 | 佛山光腾新能源股份有限公司 | A kind of heat pump unit high-efficiency tank discrepancy waterpipe optimization structure |
CN113063296A (en) * | 2021-04-22 | 2021-07-02 | 山东钢铁集团日照有限公司 | Double-station LF refining furnace water-cooled furnace cover water quantity control system and control method |
-
2012
- 2012-12-12 CN CN 201220683943 patent/CN203007315U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104561441A (en) * | 2015-01-29 | 2015-04-29 | 江苏永钢集团有限公司 | Cooling water supply pipeline arrangement structure of converter support ring |
CN108413652A (en) * | 2018-03-25 | 2018-08-17 | 佛山光腾新能源股份有限公司 | A kind of heat pump unit high-efficiency tank discrepancy waterpipe optimization structure |
CN113063296A (en) * | 2021-04-22 | 2021-07-02 | 山东钢铁集团日照有限公司 | Double-station LF refining furnace water-cooled furnace cover water quantity control system and control method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105020845B (en) | A kind of air-conditioning system linkage energy-saving control system and method | |
CN206800507U (en) | Constant pressure water supply system | |
CN203007315U (en) | Water pipe optimizing device of LF furnace equipment | |
CN204226141U (en) | Air-compressor set heat recovery integrated refrigerating device | |
CN203928227U (en) | Water-cooled cooling water air conditioner system based on fire cistern and cooling tower | |
CN209368948U (en) | A kind of building secondary water-supply energy-saving monitoring system | |
CN203464414U (en) | Dynamic ice-storage system in two preheating modes | |
CN201386061Y (en) | Fan-compressor combined tempering device for transverse-bending tempered thin glass forming equipment | |
CN208547106U (en) | A kind of system that plate heat exchanger is used as central air-conditioning refrigeration subsidiary engine | |
CN203131976U (en) | Building supply heat energy-saving control device | |
CN202546959U (en) | Novel air refrigerating plant | |
CN202630268U (en) | Indirect cooling type chilled water storage air conditioning system | |
CN203478402U (en) | Direct-connection water-mixing heat supply system for high-rise and low-rise buildings | |
CN202868920U (en) | Host energy-saving control device in ice storage refrigeration system based on internet of things | |
CN203478403U (en) | Direct-connection water mixing system for high-rise building | |
CN202719717U (en) | Automatic adjusting intelligent heat pump | |
CN201381967Y (en) | Novel thermal energy converter | |
CN204006458U (en) | A kind of phase change cold-storage air-conditioning system | |
CN204100666U (en) | A kind of improved energy-saving refrigeration system | |
CN204172405U (en) | Die-cushion wind pressure adjusting device | |
CN203159730U (en) | Throttle valve of crust breaking cylinder | |
CN203478668U (en) | Device for controlling liquid supply amount of flooded type screw unit | |
CN203518083U (en) | Central cold water system | |
CN203501383U (en) | Intelligent power-saving control device for central air-conditioner | |
CN204200527U (en) | A kind of air compressor air supply system efficiently |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130619 |