CN219640698U - Forging heating furnace gate water cooling plant - Google Patents
Forging heating furnace gate water cooling plant Download PDFInfo
- Publication number
- CN219640698U CN219640698U CN202321099194.6U CN202321099194U CN219640698U CN 219640698 U CN219640698 U CN 219640698U CN 202321099194 U CN202321099194 U CN 202321099194U CN 219640698 U CN219640698 U CN 219640698U
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- China
- Prior art keywords
- furnace
- furnace door
- wall
- door frame
- conductive block
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 238000010438 heat treatment Methods 0.000 title claims abstract description 26
- 238000001816 cooling Methods 0.000 title claims abstract description 24
- 238000005242 forging Methods 0.000 title claims abstract description 18
- 229920000742 Cotton Polymers 0.000 claims abstract description 5
- 238000004321 preservation Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000000110 cooling liquid Substances 0.000 abstract description 9
- 238000002679 ablation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a forging heating furnace door water cooling device, which comprises a furnace door frame and a furnace wall, wherein heat preservation cotton is filled in the furnace door frame, a furnace door guard plate is arranged on the outer side of the furnace wall in a covering mode, a water inlet pipe and a water return pipe are fixedly arranged between the furnace door frame and the furnace door guard plate, the water inlet pipe and the water return pipe are communicated, the water inlet pipe and the water return pipe are in a reverse-U-shaped structure, a furnace bottom is fixedly arranged on the lower inner wall of the furnace wall, and an adjusting structure is arranged in the water inlet pipe. According to the utility model, the cooling structure is additionally arranged outside the furnace door guard plate of the furnace body, so that the contact part of the furnace door frame and the furnace body is kept at a relatively low temperature, the burning deformation of the furnace door frame and the furnace door guard plate caused by high-temperature ablation is reduced, the service life of the furnace door frame is prolonged, the overhaul frequency of the furnace door frame is reduced, meanwhile, the flow rate of cooling liquid is accelerated according to the temperature of the heating furnace, and the cooling efficiency is improved, thereby avoiding the rise of the temperature of the furnace door frame caused by insufficient cooling effect.
Description
Technical Field
The utility model relates to the field of cooling of furnace doors of forging heating furnaces, in particular to a water cooling device for a furnace door of a forging heating furnace.
Background
Forging furnaces are widely used in the steel industry, and the general heating temperature is between 1000 ℃ and 1200 ℃ and the heating temperature of part of steel grades is above 1200 ℃. The furnace chamber of the heating furnace is smaller, the furnace door can be frequently opened in the forging process, flame can be sprayed out of the furnace chamber to cause deformation of the furnace shell, so that the furnace door and the furnace body are not tightly sealed, the furnace door can be used at high temperature for a long time, phenomena such as burning loss, falling of heat insulation materials and the like can occur, and the overhaul frequency of the furnace door is increased. The maintenance cycle frequency of the forging furnace door has affected the normal production organization.
Disclosure of Invention
The utility model aims to solve the defects existing in the prior art, such as: xxx (a disadvantage of modern products), and a forging furnace door water cooling device is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a forge heating furnace gate water cooling plant, includes door frame and furnace wall, the inside packing of door frame has the heat preservation cotton, the outside cover of furnace wall is provided with the furnace gate backplate, fixedly provided with inlet tube and wet return between door frame and the furnace gate backplate, inlet tube and wet return communicate with each other and set up, inlet tube and wet return are "back" font structure, fixedly provided with stove bottom on the lower inner wall of furnace wall, the inside fixedly connected with connecting plate of inlet tube, fixedly connected with drive arrangement on the connecting plate, one side of drive arrangement is provided with a fixed section of thick bamboo, fixed cover is equipped with conducting block one on the fixed section of thick bamboo, the inside sliding connection of conducting block one has the connecting rod, the connecting rod stretches out the outside setting of fixed section of thick bamboo, the bottom fixedly connected with expansion bag of connecting rod, be provided with adjusting structure in the inlet tube.
Preferably, the adjusting structure comprises a fixed frame fixedly connected to the lower inner wall of the water inlet pipe, a second conductive block is fixedly connected to the bottom wall of the connecting rod, an expansion bag is fixedly arranged in the fixed frame, the top end of the expansion bag is connected with the bottom wall of the second conductive block, an expansion material is filled in the expansion bag, a heat conducting rod is fixedly connected to the lower inner wall of the expansion bag, and the heat conducting rod penetrates through the lower inner wall of the water inlet pipe and stretches into the furnace wall.
Preferably, the connecting rod and the first conductive block are both connected with the input end of the driving device through a wire, and the first conductive block and the second conductive block are connected with the anode and the cathode of the power supply through a wire II.
Preferably, a sealing layer is fixedly connected to the bottom wall of the fixed cylinder, the bottom end of the sealing layer is fixedly connected to the top end of the second conductive block, the second conductive block is made of elastic materials, and the fixed cylinder, the first conductive block and the second conductive block are coated with insulating coatings.
Preferably, the fixing cylinder is made of conductive material, and the connecting rod is a resistance rod.
Preferably, a layer of heat insulation plate is arranged between the water inlet pipe and the water return pipe.
Compared with the prior art, the utility model has the beneficial effects that: through increasing cooling structure outside the furnace gate backplate of furnace body, make furnace door frame and furnace body contact portion keep relatively low temperature, reduce to burn out the deformation because of high temperature ablation leads to furnace door frame, furnace gate backplate, extension furnace door frame life reduces the furnace door frame and overhauls the frequency, can be simultaneously according to the temperature of heating furnace for the velocity of flow of coolant liquid improves the efficiency of cooling to avoid cooling effect not enough and make the furnace door frame temperature rise.
Drawings
FIG. 1 is a schematic diagram of a water cooling device for a furnace door of a forging heating furnace;
FIG. 2 is a schematic side view of a driving device of a water cooling device of a furnace door of a forging heating furnace;
fig. 3 is a schematic structural view of a water inlet pipe and a water return pipe of a water cooling device for a furnace door of a forging heating furnace.
In the figure: 1 furnace door frame, 2 heat preservation cotton, 3 inlet tube, 4 return tube, 5 furnace wall, 6 furnace bottom, 7 furnace door backplate, 8 connecting plate, 9 drive arrangement, 10 fixed cylinder, 11 conducting block I, 12 connecting rod, 13 conducting block II, 14 fixed frame, 15 expansion bag, 16 heat conduction rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a forging heating furnace door water cooling device comprises a furnace door frame 1 and a furnace wall 5, wherein heat preservation cotton 2 is filled in the furnace door frame 1, a furnace door guard plate 7 is covered and arranged on the outer side of the furnace wall 5, a water pipe 3 and a water return pipe 4 are fixedly arranged between the furnace door frame 1 and the furnace door guard plate 7, the water pipe 3 and the water return pipe 4 are communicated, the water pipe 3 and the water return pipe 4 are in a 'reverse' structure, a furnace bottom 6 is fixedly arranged on the lower inner wall of the furnace wall 5, a connecting plate 8 is fixedly connected with the inner part of the water pipe 3, a driving device 9 is fixedly connected with the connecting plate 8, one side of the driving device 9 is provided with a fixing cylinder 10, a conductive block I11 is fixedly sleeved on the fixing cylinder 10, a connecting rod 12 is connected in a sliding manner in the conductive block I11, the connecting rod 12 extends to the outer side of the fixing cylinder 10, the bottom end of the connecting rod 12 is fixedly connected with an expansion bag 15, an adjusting structure is arranged in the water pipe 3, after the driving device 9 is started, cooling liquid flows into the water pipe 3 and then flows out from the water return pipe 4 for circulating cooling; a layer of heat insulation plate is arranged between the water inlet pipe 3 and the water return pipe 4, so that the cooling liquid in the water inlet pipe 3 is prevented from being heated by the cooling liquid with higher temperature in the water return pipe 4;
the adjusting structure comprises a fixed frame 14 fixedly connected to the lower inner wall of the water inlet pipe 3, a second conductive block 13 is fixedly connected to the bottom wall of the connecting rod 12, an expansion bag 15 is fixedly arranged in the fixed frame 14, the top end of the expansion bag 15 is connected with the bottom wall of the second conductive block 13, an expansion material is filled in the expansion bag 15, the boiling point of the expansion material corresponds to the normal temperature in the heating furnace, a heat conducting rod 16 is fixedly connected to the lower inner wall of the expansion bag 15, the heat conducting rod 16 penetrates through the lower inner wall of the water inlet pipe 3 and stretches into the interior of the furnace wall 5, the heat conducting rod 16 pours heat into the interior of the expansion bag 15, when the temperature in the furnace body is too high, the material in the expansion male 15 is evaporated and expanded, the second conductive block 13 is pushed to move upwards, the distance between the second conductive block 13 and the first conductive block 11 is shortened, the current in a loop is increased, the rotating speed of the driving device 9 is increased, the flowing speed of cooling liquid is further accelerated, and the heating furnace is cooled rapidly;
the connecting rod 12 and the first conductive block 11 are connected with the input end of the driving device 9 through a lead, and the first conductive block 11 and the second conductive block 13 are connected with the anode and the cathode of the power supply through a lead II;
the bottom wall of the fixed cylinder 10 is fixedly connected with a sealing layer, the bottom end of the sealing layer is fixedly connected to the top end of the second conductive block 13, the second conductive block 13 is made of elastic materials, and the fixed cylinder 10, the first conductive block 11 and the second conductive block 13 are coated with insulating coatings to avoid electric leakage; the fixed cylinder 10 is made of conductive material, and the connecting rod 12 is a resistance rod, and the resistance in the loop is adjusted by the length of the resistance rod 12, so that the current is adjusted.
In the utility model, when the device is used, the driving device 9 is started, the driving device 9 sends cooling liquid into the water inlet pipe 3, finally, the cooling liquid flows out from the water return pipe 4, the contact part of the furnace door frame 1 and the heating furnace is cooled by the circulating cooling liquid, when the temperature in the furnace body is too high, the material in the expansion male 15 is evaporated and expanded, the conductive block II 13 is pushed to move upwards, the connecting rod 12 is moved upwards, the distance between the conductive block II 13 and the conductive block I11 is shortened, the resistance swordlike in the loop is improved, the current in the loop is increased, the rotating speed of the driving device 9 is increased, the flowing speed of the cooling liquid is further accelerated, the heating furnace is rapidly cooled, the contact part of the furnace door frame 1 and the heating furnace is kept at a relatively low temperature, the burning deformation of the furnace door frame 1 and the furnace door guard plate 7 caused by high-temperature ablation is reduced, the service life of the furnace door frame 1 is prolonged, and the overhaul frequency of the furnace door frame 1 is reduced.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a forge heating furnace gate water cooling plant, includes door frame (1) and furnace wall (5), its characterized in that, the inside of door frame (1) is filled with heat preservation cotton (2), the outside cover of furnace wall (5) is provided with furnace gate backplate (7), fixed inlet tube (3) and wet return (4) that are provided with between door frame (1) and furnace gate backplate (7), inlet tube (3) and wet return (4) communicate with each other and set up, inlet tube (3) and wet return (4) are "back" font structure, fixed be provided with stove bottom (6) on the lower inner wall of furnace wall (5), the inside fixedly connected with connecting plate (8) of inlet tube (3), fixedly connected with drive arrangement (9) on connecting plate (8), one side of drive arrangement (9) is provided with fixed cylinder (10), fixed cover is equipped with conducting block one (11) on fixed cylinder (10), the inside sliding connection of conducting block one (11) has connecting rod (12), connecting rod (12) stretch out to fixed cylinder (10) bottom (12), the bottom of connecting rod (3) is provided with expansion envelope (15).
2. The forging heating furnace door water cooling device according to claim 1, wherein the adjusting structure comprises a fixed frame (14) fixedly connected to the lower inner wall of the water inlet pipe (3), a second conductive block (13) is fixedly connected to the bottom wall of the connecting rod (12), an expansion bag (15) is fixedly arranged in the fixed frame (14), the top end of the expansion bag (15) is connected with the bottom wall of the second conductive block (13), an expansion material is filled in the expansion bag (15), a heat conducting rod (16) is fixedly connected to the lower inner wall of the expansion bag (15), and the heat conducting rod (16) penetrates through the lower inner wall of the water inlet pipe (3) and stretches into the inner arrangement of the furnace wall (5).
3. The furnace door water cooling device of the forging heating furnace according to claim 2, wherein the connecting rod (12) and the first conductive block (11) are connected with the input end of the driving device (9) through wires, and the first conductive block (11) and the second conductive block (13) are connected with the positive electrode and the negative electrode of a power supply through the second wires.
4. The water cooling device for the furnace door of the forging heating furnace according to claim 2, wherein a sealing layer is fixedly connected to the bottom wall of the fixed cylinder (10), the bottom end of the sealing layer is fixedly connected to the top end of the second conductive block (13), the second conductive block (13) is made of an elastic material, and the fixed cylinder (10), the first conductive block (11) and the second conductive block (13) are all coated with insulating coatings.
5. The water cooling device for the furnace door of the forging heating furnace according to claim 2, wherein the fixed cylinder (10) is made of conductive material, and the connecting rod (12) is a resistance rod.
6. The water cooling device for the furnace door of the forging heating furnace according to claim 1, wherein a layer of heat insulation plate is arranged between the water inlet pipe (3) and the water return pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099194.6U CN219640698U (en) | 2023-05-09 | 2023-05-09 | Forging heating furnace gate water cooling plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099194.6U CN219640698U (en) | 2023-05-09 | 2023-05-09 | Forging heating furnace gate water cooling plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219640698U true CN219640698U (en) | 2023-09-05 |
Family
ID=87822394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321099194.6U Active CN219640698U (en) | 2023-05-09 | 2023-05-09 | Forging heating furnace gate water cooling plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219640698U (en) |
-
2023
- 2023-05-09 CN CN202321099194.6U patent/CN219640698U/en active Active
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| GR01 | Patent grant |