CN214095474U - Intermediate frequency smelting furnace with cooling circulation device - Google Patents
Intermediate frequency smelting furnace with cooling circulation device Download PDFInfo
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- CN214095474U CN214095474U CN202023349203.1U CN202023349203U CN214095474U CN 214095474 U CN214095474 U CN 214095474U CN 202023349203 U CN202023349203 U CN 202023349203U CN 214095474 U CN214095474 U CN 214095474U
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Abstract
The utility model belongs to the technical field of the smelting furnace and specifically relates to an intermediate frequency smelting furnace with cooling circulation device is related to, it includes the intermediate frequency smelting furnace body, still include the intermediate frequency smelting furnace shell body, the intermediate frequency smelting furnace body sets up in the outer shell body of intermediate frequency smelting furnace, form the water storage chamber between intermediate frequency smelting furnace body and the intermediate frequency smelting furnace shell body, the intermediate frequency smelting furnace shell body is connected with the water pump through first water piping, the intermediate frequency smelting furnace shell body is connected with the cooler bin through the second water piping, through pipe connection between water pump and the cooler bin, be connected with the electron refrigeration piece on the cooler bin, this application has the effect to intermediate frequency smelting furnace body circulative cooling.
Description
Technical Field
The application relates to the field of smelting furnaces, in particular to an intermediate frequency smelting furnace with a cooling circulation device.
Background
The intermediate frequency smelting furnace is a common device used for smelting steel, iron, copper, aluminum and various alloys, and mainly comprises the following components in structure: the furnace body and set up the bell in the furnace body upper end, the furnace body is inside to be provided with electric heating induction coil.
The working principle of the intermediate frequency smelting furnace is as follows: a three-phase bridge type fully-controlled rectifying circuit is adopted to rectify alternating current into direct current, the direct current is flattened by a reactor to form a constant direct current source, then the direct current is inverted into single-phase medium-frequency current with certain frequency (generally 1000 Hz to 8000 Hz) by a single-phase inverter bridge, a load consists of an induction coil and a compensation capacitor and is connected into a parallel resonant circuit, a heated object is placed in the coil, a strong magnetic beam with instantaneously changed polarity is generated in the coil, the magnetic beam penetrates through the whole heated object, and corresponding large eddy current is generated in the opposite direction of the heating current in the heated object.
In view of the above-mentioned related art, the inventor believes that the intermediate frequency smelting furnace can generate a large amount of heat when smelting, and the intermediate frequency smelting furnace only depends on natural cooling, which can lead to the problem that the cooling effect of the intermediate frequency smelting furnace is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the relatively poor problem of intermediate frequency smelting furnace cooling effect, this application provides an intermediate frequency smelting furnace with cooling circulation device.
The application provides a medium frequency melting furnace with cooling circulation device adopts following technical scheme:
the utility model provides an intermediate frequency smelting furnace with cooling circulation device, includes intermediate frequency smelting furnace body, still includes the intermediate frequency smelting furnace shell body, and the intermediate frequency smelting furnace body sets up in the outer shell body of intermediate frequency smelting furnace, forms the water storage chamber between intermediate frequency smelting furnace body and the intermediate frequency smelting furnace shell body, and the intermediate frequency smelting furnace shell body is connected with the water pump through first water piping, and the intermediate frequency smelting furnace shell body is connected with the cooler bin through the second water piping, through pipe connection between water pump and the cooler bin, is connected with the electron refrigeration piece on the cooler bin.
Through adopting above-mentioned technical scheme, start the water pump, the circular telegram to the electron refrigeration piece, cool down to the cooler bin lateral wall through the electron refrigeration piece, cooling water and cooler bin inner wall fully contact, reduce the temperature of cooling water, cooling water through the electron refrigeration piece after the cooling flows to the water storage intracavity through the second water pipe, the cooling water in the water storage intracavity cools down to the furnace body, cooling water suction to the pipe after the intermediate frequency smelting furnace body is cooled down in with the water storage intracavity through the water pump, the cooling water enters into the cooler bin through the pipe, the cooling water in the cooler bin flows back to the water storage intracavity through the second water pipe circulation, the purpose of cooling water circulative cooling has been reached, thereby the relatively poor problem of intermediate frequency smelting furnace cooling effect has been solved.
Optionally, be provided with the baffle in the cooler bin, be provided with the weeping pipe on the baffle, the cavity between baffle and the cooler bin top is first cooling chamber, the cavity between baffle and the cooler bin bottom is the second cooling chamber, the one end and the first cooling chamber intercommunication of weeping pipe, the other end and the second cooling chamber intercommunication of weeping pipe, be connected with the motor on the cooler bin, the output shaft of motor has the (mixing) shaft, the (mixing) shaft sets up in first cooling chamber, be connected with the blade on the (mixing) shaft, the discharge hole has been seted up on the blade, the top of cooler bin is connected with the ventilation pipe, the electron refrigeration piece sets up on the lateral wall of cooler bin, the electron refrigeration piece is located the below of baffle on vertical direction.
Through adopting above-mentioned technical scheme, the cooling water behind the cooling intermediate frequency smelting furnace body passes through the water pump and the pipe enters into the first cooling intracavity in the cooler bin, the motor drives (mixing) shaft and blade rotation under operating condition, the blade stirs the heat dissipation with the cooling water at the stirring in-process, the heat can distribute away from the ventilation pipe, the radiating resistance of stirring can be reduced to the earial drainage hole, and then the radiating efficiency of stirring has been improved effectively, the cooling water in the first cooling intracavity is through preliminary heat dissipation back, the cooling water enters into the second cooling intracavity through the weeping pipe, the electron refrigeration piece cools off the cooler bin lateral wall, cooling water and cooler bin lateral wall contact cooling, twice refrigerated purpose has been realized, make the cooling water cooling effect better, thereby the better relatively poor problem of intermediate frequency smelting furnace cooling effect of having solved.
Optionally, a filter screen is connected to the ventilation pipe.
Through adopting above-mentioned technical scheme, reduce the possibility that the impurity in the external world enters into the cooler bin, can reduce the contaminated possibility of cooling water.
Optionally, an air inlet is formed in the cooling box, a fan is arranged on the cooling box, and the fan is installed at the air inlet.
Through adopting above-mentioned technical scheme, the fan carries out the forced air cooling to the cooling water to reduce the temperature of cooling water.
Optionally, the conduit is connected with a fin.
By adopting the technical scheme, the heat dissipation area of the conduit can be increased, so that cooling water can dissipate heat better.
Optionally, the electronic refrigeration piece and the cooling box are detachably connected.
By adopting the technical scheme, the electronic refrigeration piece is convenient to mount and dismount.
Optionally, the electronic refrigeration piece is connected with a magnet, and the electronic refrigeration piece is matched with the cooling box in a magnetic attraction manner.
Through adopting above-mentioned technical scheme, the cooperation is inhaled to magnet and cooler bin magnetism on the electron refrigeration piece, can be more convenient to the installation of electron refrigeration piece and dismantle.
Optionally, a tray is connected to the cooling box, and the electronic refrigeration sheet is located in the tray.
Through adopting above-mentioned technical scheme, the tray can hold the electron refrigeration piece, makes the electron refrigeration piece reach the effect of stable connection on the cooler bin.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the side wall of the cooling box is cooled through the electronic refrigeration sheet, cooling water is in full contact with the inner wall of the cooling box, the temperature of the cooling water is reduced, the cooling water enters the water storage cavity through the second water pipe, the cooling water entering the water storage cavity cools the furnace body of the intermediate frequency smelting furnace, the cooling water in the water storage cavity after cooling the furnace body of the intermediate frequency smelting furnace is pumped into the guide pipe through the water pump, the cooling water dissipates heat through the fins on the guide pipe, the cooling water enters the cooling box through the guide pipe, the cooling water after cooling through the electronic refrigeration sheet circulates through the second water pipe and flows back into the water storage cavity, the cooling water in the water storage cavity is pumped away by the water pump, the purpose of cooling the cooling water is achieved through continuous circulation, and the problem of poor cooling effect of the intermediate frequency smelting furnace is solved;
2. the cooling water of water storage intracavity enters into first cooling intracavity, can cool off the cooling water through fan and blade, and the cooling water enters into second cooling chamber through leaking the water pipe, and the electron refrigeration piece cools off second cooling chamber lateral wall to cool off the cooling water of second cooling intracavity, realized the multiple refrigerated effect of cooling water, thereby better solution the relatively poor problem of intermediate frequency smelting furnace cooling effect.
Drawings
Fig. 1 is an overall configuration diagram of a medium frequency melting furnace with a cooling circulation device according to an embodiment of the present application.
Fig. 2 is a positional relationship diagram of an outer shell of the intermediate frequency smelting furnace and a furnace body of the intermediate frequency smelting furnace according to the embodiment of the present application.
Fig. 3 is a sectional structure view of a cooling box according to an embodiment of the present application.
Fig. 4 is an internal structural view of a cooling box according to an embodiment of the present application.
Description of reference numerals: 1. an outer shell of the intermediate frequency smelting furnace; 2. a cooling tank; 3. a water pump; 4. a conduit; 5. a partition plate; 6. a first water pipe; 7. a first cooling chamber; 8. a second cooling chamber; 9. a vent pipe; 10. a motor; 11. a stirring shaft; 12. a blade; 13. a water leakage pipe; 14. an electronic refrigeration sheet; 15. a fin; 16. filtering with a screen; 17. a fan; 18. a water inlet pipe; 19. a water outlet pipe; 20. a stop valve; 21. a vent hole; 22. a magnet; 23. a tray; 24. a second water pipe; 25. a furnace body of a medium-frequency smelting furnace; 26. a water storage cavity; 27. and air inlet holes.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses intermediate frequency smelting furnace with cooling circulation device. Referring to fig. 1, a medium frequency smelting furnace with a cooling circulation device includes a medium frequency smelting furnace outer casing 1 and a cooling box 2.
Referring to fig. 1 and 2, install intermediate frequency smelting furnace body 25 in the intermediate frequency smelting furnace shell body 1, be water storage chamber 26 between intermediate frequency smelting furnace shell body 1 and the intermediate frequency smelting furnace body 25, one side of intermediate frequency smelting furnace shell body 1 is connected with water pump 3 through first water pipe 6, first water pipe 6 and water storage chamber 26 intercommunication, be connected with pipe 4 on the water pump 3, be connected with fin 15 on the pipe 4, pipe 4 keeps away from the one end of water pump 3 and the top intercommunication of cooler bin 2, one side that intermediate frequency smelting furnace shell body 1 keeps away from 6 is connected through second water pipe 24 and cooler bin 2, second water pipe 24, cooler bin 2 and water storage chamber 26 intercommunication, 2 top of cooler bin are connected with inlet tube 18, be connected with outlet pipe 19 on the 2 lateral walls of cooler bin, be connected with stop valve 20 on the outlet pipe 19, inlet tube 18, outlet pipe 19 and cooler bin 2 intercommunication.
Referring to fig. 1 and 3, a partition plate 5 is fixedly connected in the cooling box 2, a water leakage pipe 13 is arranged on the partition plate 5, a first cooling cavity 7 is arranged in a cavity between the top of the cooling box 2 and the partition plate 5, a second cooling cavity 8 is arranged in a cavity between the partition plate 5 and the bottom of the cooling box 2, one end of the water leakage pipe 13 is communicated with the first cooling cavity 7, and the other end of the water leakage pipe 13 is communicated with the second cooling cavity 8.
Referring to fig. 1 and 4, a motor 10 and a fan 17 are fixedly connected to the top of a cooling box 2, a ventilation pipe 9 is connected to the top of the cooling box 2, an air inlet 27 is formed in the top of the cooling box 2, the fan 17 is installed at the air inlet 27, a filter screen 16 is connected to the ventilation pipe 9, the fan 17 and the ventilation pipe 9 are located on two sides of the motor 10, an output shaft of the motor 10 is connected with a stirring shaft 11, the stirring shaft 11 penetrates through the top of the cooling box 2 and is inserted into a first cooling chamber 7, blades 12 are connected to the stirring shaft 11, the blades 12 are rectangular, vent holes 21 are formed in the blades 12, electronic refrigeration pieces 14 are detachably connected to the outer side walls around the cooling box 2, the electronic refrigeration pieces 14 are located below a partition plate 5 in the vertical direction, magnets 22 are fixedly connected to two ends of the electronic refrigeration pieces 14 in the length direction, the cooling box 2 is made of iron, and the electronic refrigeration pieces 14 are matched with the cooling box 2 in a magnetic attraction manner, fixedly connected with tray 23 on the lateral wall of cooler bin 2, electron refrigeration piece 14 is located tray 23, and tray 23 is used for supporting electron refrigeration piece 14, makes electron refrigeration piece 14 set up more stably on cooler bin 2.
The implementation principle of the intermediate frequency smelting furnace with the cooling circulation device in the embodiment of the application is as follows: water is injected into the cooling box 2 through the water inlet pipe 18, the water pump 3 is started, the electronic refrigeration sheet 14 is electrified, the side wall of the cooling box 2 is cooled through the electronic refrigeration sheet 14, the cooling water is fully contacted with the inner wall of the cooling box 2 to reduce the temperature of the cooling water, the cooling water enters the water storage cavity 26 through the second water pipe 24, the cooling water entering the water storage cavity 26 cools the furnace body 25 of the medium-frequency smelting furnace, the cooling water in the water storage cavity 26 is pumped into the guide pipe 4 through the water pump 3, the cooling water is radiated through the fins 15 on the guide pipe 4, the cooling water enters the first cooling cavity 7 through the guide pipe 4, the motor 10 and the fan 17 are started, the blades 12 on the stirring shaft 11 stir and cool the cooling water, the fan 17 carries out air cooling on the cooling water, the heat of the cooling water can be radiated out from the guide pipe 9, the vent holes 21 are formed in the blades 12, and the stirring resistance can be reduced, be favorable to improving the radiating efficiency of stirring, behind the cooling water entered into second cooling chamber 8 through water leakage pipe 13, the cooling water that electron refrigeration piece 14 cooled down the cooling water that enters into second cooling chamber 8, the cooling water after cooling through electron refrigeration piece 14 circulates through second water pipe 24 and flows back to in the water storage chamber 26, the cooling water in the water storage chamber 26 is taken away by water pump 3 again, and constantly the circulation has reached the refrigerated purpose of cooling water circulation, thereby the relatively poor problem of intermediate frequency smelting furnace cooling effect has been solved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an intermediate frequency smelting furnace with cooling circulation device, includes intermediate frequency smelting furnace body (25), its characterized in that: still include intermediate frequency smelting furnace shell body (1), intermediate frequency smelting furnace body (25) set up in intermediate frequency smelting furnace shell body (1), form water storage chamber (26) between intermediate frequency smelting furnace body (25) and intermediate frequency smelting furnace shell body (1), intermediate frequency smelting furnace shell body (1) is connected with water pump (3) through first water pipe (6), intermediate frequency smelting furnace shell body (1) is connected with cooler bin (2) through second water pipe (24), be connected through pipe (4) between water pump (3) and cooler bin (2), be connected with electron refrigeration piece (14) on cooler bin (2).
2. The intermediate frequency smelting furnace with the cooling circulation device according to claim 1, characterized in that: a partition plate (5) is arranged in the cooling box (2), a water leakage pipe (13) is arranged on the partition plate (5), a cavity between the partition plate (5) and the top of the cooling box (2) is a first cooling cavity (7), a cavity between the partition plate (5) and the bottom of the cooling box (2) is a second cooling cavity (8), one end of the water leakage pipe (13) is communicated with the first cooling cavity (7), the other end of the water leakage pipe (13) is communicated with the second cooling cavity (8), a motor (10) is connected onto the cooling box (2), an output shaft of the motor (10) is connected with a stirring shaft (11), the stirring shaft (11) is arranged in the first cooling cavity (7), blades (12) are connected onto the stirring shaft (11), unloading holes (21) are formed in the blades (12), a ventilation pipe (9) is connected onto the top of the cooling box (2), and electronic refrigerating fins (14) are arranged on the side wall of the cooling box (2), the electronic refrigeration sheet (14) is positioned below the partition plate (5) in the vertical direction.
3. The intermediate frequency smelting furnace with the cooling circulation device according to claim 2, characterized in that: and a filter screen (16) is connected to the ventilation pipe (9).
4. The intermediate frequency smelting furnace with the cooling circulation device according to claim 1, characterized in that: an air inlet hole (27) is formed in the cooling box (2), a fan (17) is arranged on the cooling box (2), and the fan (17) is installed at the air inlet hole (27).
5. The intermediate frequency smelting furnace with the cooling circulation device according to claim 1, characterized in that: the guide pipe (4) is connected with a fin (15).
6. The intermediate frequency smelting furnace with the cooling circulation device according to claim 1, characterized in that: the electronic refrigeration piece (14) is detachably connected with the cooling box (2).
7. The intermediate frequency smelting furnace with the cooling circulation device according to claim 6, characterized in that: the electronic refrigeration piece (14) is connected with a magnet (22), and the electronic refrigeration piece (14) is matched with the cooling box (2) in a magnetic attraction manner.
8. The intermediate frequency smelting furnace with the cooling circulation device according to claim 7, characterized in that: the cooling box (2) is connected with a tray (23), and the electronic refrigeration piece (14) is located in the tray (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023349203.1U CN214095474U (en) | 2020-12-31 | 2020-12-31 | Intermediate frequency smelting furnace with cooling circulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023349203.1U CN214095474U (en) | 2020-12-31 | 2020-12-31 | Intermediate frequency smelting furnace with cooling circulation device |
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| Publication Number | Publication Date |
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| CN214095474U true CN214095474U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023349203.1U Active CN214095474U (en) | 2020-12-31 | 2020-12-31 | Intermediate frequency smelting furnace with cooling circulation device |
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| CN (1) | CN214095474U (en) |
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- 2020-12-31 CN CN202023349203.1U patent/CN214095474U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Medium frequency smelting furnace with cooling circulation device Effective date of registration: 20220516 Granted publication date: 20210831 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Binhu branch Pledgor: Wuxi Jinwanli Electric Furnace Co.,Ltd. Registration number: Y2022320000223 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |