CN220312023U - Special high-power vacuum brazing furnace - Google Patents
Special high-power vacuum brazing furnace Download PDFInfo
- Publication number
- CN220312023U CN220312023U CN202321269471.3U CN202321269471U CN220312023U CN 220312023 U CN220312023 U CN 220312023U CN 202321269471 U CN202321269471 U CN 202321269471U CN 220312023 U CN220312023 U CN 220312023U
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- Prior art keywords
- box
- brazing furnace
- fixedly connected
- vacuum
- wall
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- 238000005219 brazing Methods 0.000 title claims abstract description 65
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 238000005086 pumping Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 11
- 230000007306 turnover Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000010881 fly ash Substances 0.000 abstract description 20
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 241000220317 Rosa Species 0.000 description 6
- 238000004321 preservation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 210000003437 trachea Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a special high-power vacuum brazing furnace, in particular to the field of vacuum brazing furnaces, which comprises a vacuum pumping box, wherein a filtering mechanism is arranged on the inner wall of one side of the vacuum pumping box, the filtering mechanism comprises an upper air pipe, a filtering box, an upper cover, a motor, a filter element assembly, a lower air pipe, a storage box and a group partition plate, the upper air pipe is fixedly and through-connected with the top of one side of the filtering box, the storage box is fixedly and closely connected with the bottom of one side of the filtering box through screws, the group partition plate is fixedly and closely connected with the inner wall of the filtering box, and the middle part of the top end of the filtering box is fixedly and closely connected with the upper cover through screws. According to the utility model, through the filtering mechanism, when a later user performs vacuumizing treatment on the special high-power vacuum brazing furnace, fly ash sucked in the furnace can be filtered and isolated, so that the fly ash is prevented from entering the vacuum pump to block the vacuum pump filter element, and the service life of the vacuum pump filter element is prolonged to a certain extent.
Description
Technical Field
The utility model relates to the field of vacuum brazing furnaces, in particular to a special high-power vacuum brazing furnace.
Background
Vacuum brazing, namely heating a workpiece in a vacuum chamber, is mainly used for welding products with high required quality and oxidizable materials, and is generally performed in a vacuum brazing furnace;
through retrieval, the prior patent (publication number: CN 211840490U) discloses a vacuum brazing furnace, which comprises a furnace body device, a control box arranged on one side of the furnace body device and used for controlling the whole operation, an air extractor connected to the furnace body device and used for vacuumizing, and a material taking device arranged on the front side of the furnace body device and used for taking and placing products, wherein the material taking device is connected with the control box. According to the utility model, the taking and discharging space of the product is increased by arranging the taking device, the operation convenience is improved, the whole operation process is simple, the processed product can be externally cooled, and the cooling efficiency of the product and the utilization rate of the device are improved. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model:
when the existing special high-power vacuum brazing furnace works in the later period, because the special high-power brazing furnace works, the heating speed is higher in the brazing heating process, so that fly ash in the heating furnace can fly, the fly ash can be brought into a vacuum pump in the vacuumizing process, and when the vacuum pump has fly ash to pass for a long time, the filter element of the vacuum pump can be blocked, and the filter element of the vacuum pump is more troublesome to replace, therefore, a filter mechanism capable of preventing the fly ash from entering the vacuum pump is needed to protect the vacuum pump;
therefore, a special high-power vacuum brazing furnace is provided for solving the problems.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present utility model provide a special high-power vacuum brazing furnace to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a special type high-power vacuum brazing stove, includes the evacuation case, filtering mechanism is installed to one side inner wall of evacuation case, filtering mechanism includes trachea, rose box, upper cover, motor, filter element subassembly, down trachea, receiver and group baffle, the fixed through-connection in one side top of rose box has the trachea, one side bottom of rose box is connected with the receiver through screw fixation laminating, the inner wall fixedly connected with group baffle of rose box, the top middle part of rose box is connected with the upper cover through screw fixation laminating, the top fixedly connected with motor of upper cover, the motor is connected with filter element subassembly through the coupling joint, the fixed through-connection in opposite side bottom of rose box has down the trachea.
Preferably, the bottom of the filter element assembly is connected with the filter box through a bearing, and one side of the filter box is connected with the inner wall of the vacuum pumping box.
Preferably, the other end of the lower air pipe is fixedly connected with a vacuum pump, and one side of the vacuum pump is fixedly connected with an exhaust pipe.
Preferably, the exhaust pipe is fixedly connected with the vacuum pumping box in a penetrating way, and the vacuum pumping box is fixedly connected with the vacuum pump.
Preferably, the outer wall of one side of the vacuum pumping box is fixedly connected with a brazing furnace outer box, and the other side of the brazing furnace outer box is fixedly connected with a control cabinet.
Preferably, a brazing furnace inner cylinder is arranged in the brazing furnace outer box, and a sealing door is movably attached to the outer wall of the front end of the brazing furnace inner cylinder.
Preferably, the outer wall of the front end of the sealing door is fixedly connected with a turnover plate, and the other end of the turnover plate is in rotary connection with the outer box of the brazing furnace.
Preferably, the inner wall fixedly connected with heat preservation of brazing furnace inner tube, the inner wall fixedly connected with heating element of heat preservation, the inner wall surface fixedly connected with of heating element places the platform.
The utility model has the technical effects and advantages that:
compared with the prior art, the special high-power vacuum brazing furnace is provided with the filtering mechanism, when a later user vacuumizes the special high-power vacuum brazing furnace, the fly ash sucked into the furnace can be filtered and isolated, the phenomenon that the fly ash enters the vacuum pump to block the vacuum pump filter element is avoided, when the vacuum pump starts vacuuming, air in the inner cylinder of the brazing furnace can be pumped out through the upper air pipe, when the air enters the filtering box, a plurality of fly ash with larger volume can be blocked by the blocking plate, the fly ash with larger volume is collected through the storage box, then a part where the filter element component is located is left, a part where the fly ash with smaller volume can penetrate through the group of the blocking plate, then the user can drive the filter element component to rotate through the starting motor, and the tiny fly ash in the air in the inner air can be adsorbed through the rotating filter element component, and then the filtered air can enter the vacuum pump through the lower air pipe, so that the service life of the vacuum pump filter element is prolonged to a certain extent.
Compared with the prior art, when the special high-power vacuum brazing furnace is used for brazing parts in the later period, the parts to be brazed can be placed through the placing table, the placed parts can be heated and brazed through the heating assembly, and when the temperature inside the inner cylinder of the brazing furnace begins to rise, the temperature inside the inner cylinder of the brazing furnace can be intercepted through the heat preservation layer, so that the temperature dissipation is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a filtering mechanism according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a filter mechanism according to the present utility model;
FIG. 4 is a schematic diagram of the inner structure of the inner cylinder of the brazing furnace of the utility model.
The reference numerals are: 1. an outer box of the brazing furnace; 2. a control cabinet; 3. a vacuum box is pumped; 4. a filtering mechanism; 401. an upper air pipe; 402. a filter box; 403. an upper cover; 404. a motor; 405. a filter element assembly; 406. a lower air pipe; 407. a storage box; 408. a group separator; 5. a vacuum pump; 6. an exhaust pipe; 7. a turnover plate; 8. sealing the door; 9. a heat preservation layer; 10. an inner cylinder of the brazing furnace; 11. a heating assembly; 12. placing a table.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
The special high-power vacuum brazing furnace comprises a vacuum box 3, wherein a filtering mechanism 4 is arranged on the inner wall of one side of the vacuum box 3, the filtering mechanism 4 comprises an upper air pipe 401, a filtering box 402, an upper cover 403, a motor 404, a filter element component 405, a lower air pipe 406, a storage box 407 and a group partition plate 408, the upper air pipe 401 is fixedly and through-connected with one side top of the filtering box 402, the storage box 407 is fixedly and through-connected with one side bottom of the filtering box 402, the group partition plate 408 is fixedly and through-connected with the inner wall of the filtering box 402, the upper cover 403 is fixedly and through-connected with the middle part of the top of the filtering box 402, the motor 404 is fixedly and through-connected with the upper cover 403, the filter element component 405 is connected with the motor 404 through a coupling, and the lower air pipe 406 is fixedly and through-connected with the bottom of the other side bottom of the filtering box 402.
Wherein: the air in the inner cylinder 10 of the brazing furnace and the mixed fly ash are pumped out through the upper air pipe 401, the air enters the filter box 402, the fly ash with larger area is blocked through the group partition plate 408, the blocked fly ash falls into the storage box 407, the user starts the motor 404 to drive the filter element assembly 405 to rotate through the motor 404, the fly ash in the air is blocked and adsorbed through the rotating filter element assembly 405, the filtered air enters the vacuum pump 5 through the lower air pipe 406, and the upper air pipe 401 is in through connection with the outer box 1 of the brazing furnace, the heat insulation layer 9 and the inner cylinder 10 of the brazing furnace, and the upper air pipe 401 can pump out the air in the inner cylinder 10 of the brazing furnace through the vacuum pump 5.
Example two
On the basis of the first embodiment, the scheme in the first embodiment is further introduced in detail in combination with the following specific working manner, as shown in fig. 1 to 4, and described in detail below:
as a preferred embodiment, the bottom of the filter element assembly 405 is connected with the filter box 402 through a bearing, and one side of the filter box 402 is connected with the inner wall of the vacuum pumping box 3; further, during later operation, the user may filter the evacuated air through the filter element assembly 405.
As a preferred embodiment, the other end of the lower air pipe 406 is fixedly connected with a vacuum pump 5, and one side of the vacuum pump 5 is fixedly connected with an exhaust pipe 6; further, in the latter operation, vacuum may be drawn by the vacuum pump 5.
As a preferred embodiment, the exhaust pipe 6 is fixedly connected with the vacuum pumping box 3 in a penetrating way, and the vacuum pumping box 3 is fixedly connected with the vacuum pump 5; further, in the latter operation, the user can discharge the air pumped by the vacuum pump 5 through the exhaust pipe 6.
As a preferred embodiment, the outer wall of one side of the vacuum pumping box 3 is fixedly connected with a brazing furnace outer box 1, and the other side of the brazing furnace outer box 1 is fixedly connected with a control cabinet 2; further, in the latter operation, the user can control all the electrical components in the device through the control cabinet 2.
As a preferred embodiment, a brazing furnace inner cylinder 10 is arranged in the brazing furnace outer box 1, and a sealing door 8 is movably attached to the outer wall of the front end of the brazing furnace inner cylinder 10; further, during the later operation, the inner cylinder 10 of the brazing furnace can be sealed by the sealing door 8.
As a preferred embodiment, the outer wall of the front end of the sealing door 8 is fixedly connected with a turnover plate 7, and the other end of the turnover plate 7 is in rotary connection with the brazing furnace outer box 1; further, at the time of the later operation, the sealing door 8 may be opened or closed by the roll-over plate 7.
As a preferred embodiment, the inner wall of the inner cylinder 10 of the brazing furnace is fixedly connected with a heat preservation layer 9, the inner wall of the heat preservation layer 9 is fixedly connected with a heating component 11, and the inner wall surface of the heating component 11 is fixedly connected with a placing table 12; further, in the latter operation, the user can heat the interior of the brazing furnace inner tube 10 by the heating element 11.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
The working process of the utility model is as follows:
when the device works, firstly, when a user needs to braze parts through the special high-power vacuum brazing furnace, the sealing door 8 is opened through the overturning plate 7, the parts needing to be brazed are placed on the placing table 12, then the sealing door 8 is closed, the vacuum pump 5 is started, air in the inner cylinder 10 of the brazing furnace and mixed fly ash are pumped out through the upper air pipe 401, the air enters the filter box 402, the fly ash with larger area is blocked through the group partition plate 408, the blocked fly ash falls into the storage box 407, the motor 404 is started, the filter element assembly 405 is driven to rotate through the motor 404, the fly ash in the air is blocked and adsorbed through the rotating filter element assembly 405, the filtered air enters the vacuum pump 5 through the lower air pipe 406, the air is discharged through the exhaust pipe 6 by the special vacuum pump 5, and then the heating assembly 11 is started, and the parts are heated and brazed through the heating assembly 11, so that the working flow of the high-power vacuum brazing furnace is realized.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed.
Claims (8)
1. The utility model provides a special type high-power vacuum brazing stove, includes evacuation case (3), its characterized in that: a filtering mechanism (4) is arranged on the inner wall of one side of the vacuum pumping box (3), and the filtering mechanism (4) comprises an upper air pipe (401), a filtering box (402), an upper cover (403), a motor (404), a filter element assembly (405), a lower air pipe (406), a storage box (407) and a group partition plate (408);
an upper air pipe (401) is fixedly and through-connected with the top of one side of the filter box (402), a storage box (407) is fixedly and through-connected with the bottom of one side of the filter box (402) through screws, a group separator (408) is fixedly connected with the inner wall of the filter box (402), the filter is characterized in that an upper cover (403) is fixedly attached to the middle of the top end of the filter box (402) through screws, a motor (404) is fixedly connected to the top of the upper cover (403), a filter element assembly (405) is connected to the motor (404) through a coupling, and a lower air pipe (406) is fixedly connected to the bottom of the other side of the filter box (402) in a penetrating mode.
2. A special high power vacuum brazing furnace according to claim 1, wherein: the bottom of the filter element assembly (405) is connected with the filter box (402) through a bearing, and one side of the filter box (402) is connected with the inner wall of the vacuum pumping box (3).
3. A special high power vacuum brazing furnace according to claim 1, wherein: the other end of the lower air pipe (406) is fixedly connected with a vacuum pump (5), and one side of the vacuum pump (5) is fixedly connected with an exhaust pipe (6).
4. A special high power vacuum brazing furnace according to claim 3, wherein: the exhaust pipe (6) is fixedly connected with the vacuum pumping box (3) in a penetrating way, and the vacuum pumping box (3) is fixedly connected with the vacuum pump (5).
5. The special high-power vacuum brazing furnace according to claim 4, wherein: the outer wall of one side of the vacuum pumping box (3) is fixedly connected with a brazing furnace outer box (1), and the other side of the brazing furnace outer box (1) is fixedly connected with a control cabinet (2).
6. The special high-power vacuum brazing furnace according to claim 5, wherein: the inner part of the brazing furnace outer box (1) is provided with a brazing furnace inner cylinder (10), and the outer wall of the front end of the brazing furnace inner cylinder (10) is movably attached and connected with a sealing door (8).
7. The special high-power vacuum brazing furnace according to claim 6, wherein: the outer wall of the front end of the sealing door (8) is fixedly connected with a turnover plate (7), and the other end of the turnover plate (7) is rotationally connected with the brazing furnace outer box (1).
8. The special high-power vacuum brazing furnace according to claim 6, wherein: the inner wall of the inner barrel (10) of the brazing furnace is fixedly connected with an insulating layer (9), the inner wall of the insulating layer (9) is fixedly connected with a heating assembly (11), and the inner wall surface of the heating assembly (11) is fixedly connected with a placing table (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321269471.3U CN220312023U (en) | 2023-05-24 | 2023-05-24 | Special high-power vacuum brazing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321269471.3U CN220312023U (en) | 2023-05-24 | 2023-05-24 | Special high-power vacuum brazing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220312023U true CN220312023U (en) | 2024-01-09 |
Family
ID=89423392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321269471.3U Active CN220312023U (en) | 2023-05-24 | 2023-05-24 | Special high-power vacuum brazing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220312023U (en) |
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2023
- 2023-05-24 CN CN202321269471.3U patent/CN220312023U/en active Active
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