CN211199280U - Cover type vacuum annealing furnace - Google Patents
Cover type vacuum annealing furnace Download PDFInfo
- Publication number
- CN211199280U CN211199280U CN201921434771.6U CN201921434771U CN211199280U CN 211199280 U CN211199280 U CN 211199280U CN 201921434771 U CN201921434771 U CN 201921434771U CN 211199280 U CN211199280 U CN 211199280U
- Authority
- CN
- China
- Prior art keywords
- dustcoat
- water
- pipe
- cover
- base
- 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 - Fee Related
Links
Images
Landscapes
- Furnace Details (AREA)
Abstract
The utility model discloses a bell-type vacuum annealing furnace, including air exhauster, cooling tube and intake pipe, the air exhauster is installed on the dustcoat top, the inlet tube hole has been seted up in dustcoat top left side, cooling tube one end can be dismantled and be connected with the water pumper, the cooling tube other end runs through the dustcoat through the inlet tube hole and is the heliciform and bonds at the dustcoat internal surface, the ventilation hole has been seted up to dustcoat bottom both sides, dustcoat bottom fixedly connected with base, the outlet tube hole has been seted up to the base, the outlet tube hole bottom is inlayed and is connected with the inlet tube, the air inlet of cooling tube extends to the inside of inlet tube, the left side of connection at the heat exchanger can be dismantled to the inlet tube bottom, the heat exchanger right side. The utility model discloses the dustcoat heliciform spirals has the cooling tube, but rapid cooling, but the protective gas after the annealing is accomplished is handled the recycling, and easy operation is fit for being extensively promoted and used.
Description
Technical Field
The utility model relates to an annealing furnace, in particular to a cover type vacuum annealing furnace.
Background
The vacuum annealing furnace is mainly suitable for the multi-purpose furnace for continuous bright annealing, solid solution, demagnetization and stainless steel quenching treatment of stainless steel drawing parts such as water heating equipment, water swelling parts, pins, medical instruments, stainless steel nails, stainless steel screws, rivet pressing parts, stainless steel bearings, watchcases, watchbands, cutters, miniature shafts, self-tapping self-drilling tools, tableware and other stainless steel products under the control of protective atmosphere.
The existing annealing furnace has the defects of low cooling speed of a vacuum hood, long cooling time and influence on working efficiency, impurities generated after workpiece annealing are mixed in used protective gas, and the impurities cannot be reused to cause waste, so that the hood type vacuum annealing furnace is provided.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a cover type vacuum annealing furnace, after the annealing of the workpiece is completed, the power supply of a water pump is turned on, the water pump pumps water from a water tank through a water pumping pipe and sends the water into a cooling pipe, the cooling pipe passes through an outer cover and spirals in the outer cover in a spiral shape, water flows out to a heat exchanger after absorbing heat in the outer cover when flowing through the cooling pipe, the heat exchanger absorbs heat in water and transfers the heat to air so as to cool the water flowing through the heat exchanger, the water cooled by the heat exchanger flows back to the water tank, an exhaust fan is installed at the top end of the outer cover, the exhaust fan sucks cold air outside the outer cover and blows in the outer cover, the air in the outer cover flows out from a ventilation hole under the action of wind power, the water in the cooling pipe is cooled in a circulating manner, the exhaust fan blows in the cold air continuously, the vacuum cover can be, the air-tight vacuum cover is bolted on the base through a fixing bolt, protective gas enters the vacuum cover from an air inlet of the vacuum cover, after annealing is completed, the protective gas is blown into the filter box through an air inlet pipe from an air outlet hole, when the protective gas passes through filter cloth in the filter box, carried sundries are remained in the filter box due to large particles passing through the non-filter cloth and enter the second water tank through a pipeline, the bottom end of the pipeline is arranged at the bottom of the second water tank, the contact between the protective gas and water is increased, the sundries which are soluble in water or cannot be remained by the filter cloth are further removed through the water and then are recycled through an air outlet pipe, the protective gas can be recycled, waste is avoided, and the problems in the background technology.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cover type vacuum annealing furnace comprises an exhaust fan, a cooling pipe and an air inlet pipe, wherein the exhaust fan is installed at the top end of an outer cover, the left side of the top end of the outer cover is provided with a pipe inlet hole, one end of the cooling pipe is detachably connected with a water pump, the other end of the cooling pipe penetrates through the outer cover through the pipe inlet hole and is spirally adhered to the inner surface of the outer cover, the two sides of the bottom end of the outer cover are provided with ventilation holes, the bottom end of the outer cover is fixedly connected with a base, the base is provided with a pipe outlet hole, the bottom end of the pipe outlet hole is embedded and connected with an inlet pipe, an air inlet of the cooling pipe extends into the inner part of the inlet pipe, the bottom end of the inlet pipe is detachably connected to the left side of a heat exchanger, the, the bottom of drinking-water pipe extends to a water tank bottom, install the vacuum chamber in the dustcoat, the venthole has been seted up on vacuum chamber bottom surface, the intake pipe top is run through the base and is bonded on the inlet port, intake pipe right-hand member fixedly connected with rose box, can dismantle in the rose box and be connected with filter cloth and have a plurality ofly, the inlet port of rose box passes through inside the pipeline extends to No. two water tanks, No. two water tank tops are inlayed and are connected with the outlet duct.
Furthermore, the air inlet has been seted up on vacuum cover top left side, the welding of vacuum cover bottom has the cover limit, the cover limit is located the sealing washer top, the vacuum cover passes through fixing bolt and pegs graft on the base and fixing bolt runs through cover limit and sealing washer.
Furthermore, the welding of base bottom both sides has the support, the heat exchanger is located the base bottom, rose box and No. two water tanks are located the water tank front end No. one.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the water pumper draws water from a water tank through the drinking-water pipe and sends into the cooling tube, the cooling tube passes the dustcoat and is the heliciform and spirals inside the dustcoat, water flows out to the heat exchanger after absorbing heat in the dustcoat when flowing from the cooling tube, thereby the heat exchanger absorbs heat transfer in the water and gives the water of air cooling flow through the heat exchanger, water flow through heat exchanger cooling returns a water tank, the air exhauster is installed on the dustcoat top, the air exhauster inhales the dustcoat outer cold air and blows in the dustcoat, under the wind-force effect, air flows from the ventilation hole in the dustcoat, the cooling tube water circulative cooling, the air exhauster constantly blows in the cold air, can make vacuum cover rapid cooling, and.
2. Protective gas enters the vacuum cover from the air inlet of the vacuum cover, after annealing is completed, the protective gas is blown from the air outlet hole and enters the filter box through the air inlet pipe, when the protective gas passes through filter cloth in the filter box, carried impurities are remained in the filter box due to the fact that particles are large and do not pass through the filter cloth, the impurities enter the second water tank through the pipeline, the bottom end of the pipeline is arranged at the bottom of the second water tank, the contact between the protective gas and water is increased, the impurities which are soluble in water or cannot be remained by the filter cloth are further removed through the air outlet pipe for recycling, the protective gas can be recycled, and waste is.
Drawings
FIG. 1 is a schematic view of a sectional structure of an outer cover part of a hood-type vacuum annealing furnace according to the present invention.
FIG. 2 is a schematic view of a sectional structure of a furnace body part of a hood-type vacuum annealing furnace according to the present invention.
FIG. 3 is a schematic view of a cross-sectional structure of a vacuum hood of a hood-type vacuum annealing furnace according to the present invention.
In the figure: 1. an exhaust fan; 2. a housing; 3. a pipe inlet hole; 4. a cooling tube; 5. a water pump; 6. a water pumping pipe; 7. a first water tank; 8. a water return pipe; 9. a heat exchanger; 10. a water inlet pipe; 11. a support; 12. a base; 13. a pipe outlet hole; 14. a vent hole; 15. a vacuum hood; 16. an air outlet; 17. an air inlet pipe; 18. a filter box; 19. filtering cloth; 20. a pipeline; 21. a second water tank; 22. an air outlet pipe; 23. a seal ring; 24. covering edges; 25. fixing the bolt; 26. an air inlet.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a hood-type vacuum annealing furnace comprises an exhaust fan 1, a cooling pipe 4 and an air inlet pipe 17, wherein the exhaust fan 1 is installed at the top end of an outer cover 2, an inlet pipe hole 3 is formed in the left side of the top end of the outer cover 2, one end of the cooling pipe 4 is detachably connected with a water pump 5, the other end of the cooling pipe 4 penetrates through the outer cover 2 through the inlet pipe hole 3 and is spirally adhered to the inner surface of the outer cover 2, ventilation holes 14 are formed in two sides of the bottom end of the outer cover 2, a base 12 is fixedly connected to the bottom end of the outer cover 2, an outlet pipe hole 13 is formed in the base 12, an inlet pipe 10 is connected to the bottom end of the outlet pipe hole 13 in an embedded manner, an air inlet of the cooling pipe 4 extends into the inlet pipe 10, the bottom end of the inlet pipe, no. 7 top ends of water tank are installed and are taken out water 5, 5 right sides of water pump are inlayed and are connected with drinking- water pipe 6, 7 bottoms of water tank are extended to in the bottom of drinking-water pipe 6, install vacuum cover 15 in the dustcoat 2, venthole 16 has been seted up on the surface of 15 bottoms of vacuum cover, intake pipe 17 top is run through base 12 and is bonded on inlet port 16, intake pipe 17 right-hand member fixedly connected with rose box 18, it has a plurality ofly to dismantle in the rose box 18 and be connected with filter cloth 19 and filter cloth 19, the inlet port of rose box 18 extends to No. two water tanks 21 inside through pipeline 20, No. two water tanks 21 tops are inlayed and are connected with outlet duct 22.
In this embodiment, as shown in fig. 1-3, the cooling pipes 4 are arranged in the outer cover 2 in a spiral shape, so that the contact area with hot air can be increased, more heat can be taken away by water flowing through the cooling pipes 4, the outer cold air is conveyed into the outer cover 2 by the exhaust fan 1, the air in the outer cover 2 is increased, the extruded air is conveyed out through the vent holes 14, the bottom end of the water pumping pipe 6 in the first water tank 7 is arranged at the bottom of the first water tank 7, so that the water pumping machine 5 can be kept pumping enough water into the cooling pipes 4 to cool heat dissipated by the vacuum cover 15, and the double-layer filter cloth 19 is arranged in the filter box 18, so that large-particle impurities in the.
The left side of the top end of the vacuum cover 15 is provided with an air inlet 26, the bottom end of the vacuum cover 15 is welded with a cover edge 24, the cover edge 24 is located above the sealing ring 23, the vacuum cover 15 is bolted on the base 12 through a fixing bolt 25, and the fixing bolt 25 penetrates through the cover edge 24 and the sealing ring 23.
In this embodiment, as shown in fig. 3, the gas inlet 26 can be used for introducing shielding gas, and the sealing ring 23 is arranged between the vacuum cover 15 and the base 12, so that the vacuum cover 15 and the base 12 can be connected more tightly, gas leakage is prevented, and a vacuum environment is created.
The two sides of the bottom of the base 12 are welded with the supports 11, the heat exchanger 9 is located at the bottom of the base 12, and the filter box 18 and the second water tank 21 are located at the front end of the first water tank 7.
In the embodiment, as shown in fig. 3, the base 12 is provided with a bracket 11 at the bottom, so that the annealing furnace can be placed more stably, and the heat exchanger 9 is arranged at the bottom of the base 12, so that the space can be saved.
It should be noted that, the utility model relates to a hood-type vacuum annealing furnace, in operation, water pump 5 draws water from a water tank 7 through a water pumping pipe 6 and sends into cooling pipe 4, water pump 5 model is KB600, cooling pipe 4 passes through a housing 2 and spirals in a spiral shape inside housing 2, water flows out to a heat exchanger 9 after absorbing heat in housing 2 when flowing through cooling pipe 4, heat exchanger 9 model is Dongyi 0023, heat exchanger 9 absorbs heat in water and transfers the heat to air so as to cool water flowing through heat exchanger 9, water cooled by heat exchanger 9 flows back to a water tank 7, an exhaust fan 1 is installed at the top end of housing 2, exhaust fan 1 model is F620BZ380-01, exhaust fan 1 sucks cold air outside housing 2 and blows into housing 2, under the action of wind, air in housing 2 flows out from ventilation hole 14, water in cooling pipe 4 is cooled in a circulating manner, exhaust fan 1 blows in cold air constantly, the vacuum cover 15 can be rapidly cooled, the bottom end of the vacuum cover 15 is welded with a cover edge 24, a sealing ring 23 is arranged between the cover edge 24 and the base 12, the sealing ring 23 can enable the vacuum cover 15 and the base 12 to be connected more tightly and air-tight, the vacuum cover 15 is bolted on the base 12 through a fixing bolt 25, protective gas enters the vacuum cover 15 from an air inlet 26 of the vacuum cover 15, after annealing is completed, the protective gas is blown from the gas outlet 16 and enters the filter box 18 through the gas inlet pipe 17, when the protective gas passes through the filter cloth 19 in the filter box 18, carried sundries are left in the filter box 18 due to the fact that particles are large and do not pass through the filter cloth 19, the carried sundries enter the second water tank 21 through the pipeline 20, the bottom end of the pipeline 20 is arranged at the bottom of the second water tank 21, contact of protective gas and water is increased, the sundries which can be dissolved in water or cannot be left by the filter cloth 19 are recycled through the air outlet pipe 22 after being further removed through water, the protective gas can be recycled, and waste is avoided.
The utility model relates to a hood-type vacuum annealing furnace, which comprises a hood 1 and an exhaust fan; 2. a housing; 3. a pipe inlet hole; 4. a cooling tube; 5. a water pump; 6. a water pumping pipe; 7. a first water tank; 8. a water return pipe; 9. a heat exchanger; 10. a water inlet pipe; 11. a support; 12. a base; 13. a pipe outlet hole; 14. a vent hole; 15. a vacuum hood; 16. an air outlet; 17. an air inlet pipe; 18. a filter box; 19. filtering cloth; 20. a pipeline; 21. a second water tank; 22. an air outlet pipe; 23. a seal ring; 24. covering edges; 25. fixing the bolt; 26. The air intake, the components are all standard parts or parts known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a bell-type vacuum annealing stove, includes air exhauster (1), cooling tube (4) and intake pipe (17), its characterized in that: the utility model discloses a cooling water pump, including air exhauster (1), dustcoat (2), cooling tube (4), base (12), outlet pipe hole (13) bottom, ventilation hole (14) have been seted up to dustcoat (2) both sides, dustcoat (2) bottom fixedly connected with base (12), cooling tube (4) other end runs through dustcoat (2) and is the heliciform through inlet pipe hole (3) and bonds at dustcoat (2) internal surface, the air inlet of cooling tube (4) extends to the inside of inlet tube (10), inlet tube (10) bottom can be dismantled the left side of connecting in heat exchanger (9), heat exchanger (9) right side bonds and has wet return (8), the right end of the water return pipe (8) is connected with the left side of the first water tank (7), the top end of the first water tank (7) is provided with a water pump (5), the right side of the water pump (5) is embedded with a water pumping pipe (6), the bottom end of the water pumping pipe (6) extends to the bottom of the first water tank (7), a vacuum cover (15) is arranged in the outer cover (2), the bottom end surface of the vacuum cover (15) is provided with an air outlet (16), the top end of the air inlet pipe (17) penetrates through the base (12) and is adhered to the air inlet hole (16), the right end of the air inlet pipe (17) is fixedly connected with a filter box (18), the filter box (18) is internally detachably connected with a plurality of filter cloth (19), an air inlet of the filter box (18) extends into the second water tank (21) through a pipeline (20), and an air outlet pipe (22) is connected to the top end of the second water tank (21) in an embedded mode.
2. The hood-type vacuum annealing furnace according to claim 1, wherein: an air inlet (26) is formed in the left side of the top end of the vacuum cover (15), a cover edge (24) is welded at the bottom end of the vacuum cover (15), the cover edge (24) is located above the sealing ring (23), the vacuum cover (15) is bolted to the base (12) through a fixing bolt (25), and the fixing bolt (25) penetrates through the cover edge (24) and the sealing ring (23).
3. The hood-type vacuum annealing furnace according to claim 1, wherein: the heat exchanger is characterized in that supports (11) are welded on two sides of the bottom of the base (12), the heat exchanger (9) is located at the bottom of the base (12), and the filter box (18) and the second water tank (21) are located at the front end of the first water tank (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921434771.6U CN211199280U (en) | 2019-08-31 | 2019-08-31 | Cover type vacuum annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921434771.6U CN211199280U (en) | 2019-08-31 | 2019-08-31 | Cover type vacuum annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211199280U true CN211199280U (en) | 2020-08-07 |
Family
ID=71888250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921434771.6U Expired - Fee Related CN211199280U (en) | 2019-08-31 | 2019-08-31 | Cover type vacuum annealing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211199280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113943854A (en) * | 2021-11-18 | 2022-01-18 | 江苏元利齿轮股份有限公司 | Waste heat recovery heat treatment equipment for gear machining and gear machining process |
-
2019
- 2019-08-31 CN CN201921434771.6U patent/CN211199280U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113943854A (en) * | 2021-11-18 | 2022-01-18 | 江苏元利齿轮股份有限公司 | Waste heat recovery heat treatment equipment for gear machining and gear machining process |
| CN113943854B (en) * | 2021-11-18 | 2022-09-06 | 江苏元利齿轮股份有限公司 | Waste heat recovery heat treatment equipment for gear machining and gear machining process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209260153U (en) | A kind of forging material quickly cooling device | |
| CN211199280U (en) | Cover type vacuum annealing furnace | |
| CN111351088A (en) | Integrated kitchen of automatic cleaning air conditioner is purified in area | |
| CN207811813U (en) | A kind of energy-saving sealed box type quenching furnace | |
| CN201466526U (en) | Air conditioning switch cabinet | |
| CN105582773A (en) | Novel heat exchanger used for treatment and recycle of industrial or laboratory waste gas | |
| CN107461785B (en) | Near-suction range hood | |
| CN210964569U (en) | Desulfurization structure for air pollution prevention and control device | |
| CN214981032U (en) | Automatic emptying robot that gets of assembly line | |
| CN212962764U (en) | Environment-friendly natural gas tunnel cave with waste heat utilization function | |
| CN205747260U (en) | A kind of aerator airduct activity chiller | |
| CN104295500A (en) | Cooling and silencing integrated device for Roots blower | |
| CN114923209A (en) | Oil smoke purification device with fresh air refrigeration and hot water storage functions | |
| CN108334171A (en) | A kind of big data server with radiator | |
| CN207560499U (en) | A kind of power panel processes radiator | |
| CN203489241U (en) | Dedusting and preheating system of wood-burning boiler | |
| CN209400299U (en) | A kind of energy-saving sample processing system | |
| CN203900685U (en) | Cooling module group for reflow soldering furnace | |
| CN209732159U (en) | Automatic efficient energy-saving sterilizing device for ganoderma lucidum mushroom bags | |
| CN207867429U (en) | A kind of big data server with radiator | |
| CN206147494U (en) | Heat dissipation framework of server | |
| CN219346572U (en) | Fume purifying hood with fresh air refrigerating function | |
| CN206624980U (en) | Suitable for the cooler of Eider down processing | |
| CN111733316A (en) | Rapid cooling device of bright solid solution annealing furnace for austenitic alloy pipe | |
| CN205074190U (en) | Hot -blast waste gas recovery recycles device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.8, Qingshan Road, Changqiang Mountain Industrial Park, Shupu Town, Haiyan County, Jiaxing City, Zhejiang Province, 314000 Patentee after: Zhejiang Jianxin Section Steel Technology Co.,Ltd. Address before: No.8, Qingshan Road, Changqiang Mountain Industrial Park, Shupu Town, Haiyan County, Jiaxing City, Zhejiang Province, 314000 Patentee before: ZHEJIANG JIANXIN STEEL TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 |