CN220202009U - Copper strips annealing stove adjusting device that admits air - Google Patents
Copper strips annealing stove adjusting device that admits air Download PDFInfo
- Publication number
- CN220202009U CN220202009U CN202321068001.0U CN202321068001U CN220202009U CN 220202009 U CN220202009 U CN 220202009U CN 202321068001 U CN202321068001 U CN 202321068001U CN 220202009 U CN220202009 U CN 220202009U
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- Prior art keywords
- pipe
- gas
- air
- furnace body
- control valve
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- 238000000137 annealing Methods 0.000 title claims abstract description 25
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 18
- 239000010949 copper Substances 0.000 title claims abstract description 18
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000009469 supplementation Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 37
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 28
- 229910052757 nitrogen Inorganic materials 0.000 description 13
- 238000001514 detection method Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The utility model discloses an air inlet adjusting device of a copper strip annealing furnace, which relates to the technical field of air pressure adjusting equipment and comprises a furnace body, wherein an air pressure detector is arranged in the furnace body, a connecting pipe is arranged on the furnace body, an air conveying pipe and an air inlet pipe are arranged on the connecting pipe, an adjusting pipe is arranged on the air inlet pipe, the air conveying pipe and the adjusting pipe are externally connected with an air source, a first control valve is arranged on the air conveying pipe, and a second control valve is arranged on the adjusting pipe. High-power transmission to the gas in the furnace body is realized through the gas transmission pipe connected with the gas source, and low-power transmission to the gas in the furnace body is realized through the adjusting pipe connected with the gas source, so that stable supplementation to the gas in the furnace body is realized, and the regulation of the gas pressure in the furnace body is convenient and fast, and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of air pressure adjusting equipment, in particular to an air inlet adjusting device of a copper strip annealing furnace.
Background
The copper strip needs to be annealed after being processed. It is generally required to add an inert gas in the annealing furnace for preventing oxidation and decarburization of annealing materials such as aluminum, steel, copper, etc. when heating, thereby obtaining an annealing material with a bright surface.
For example, publication number CN212925088U, in 2021, 04, 09, a nitrogen annealing furnace is disclosed, which comprises a furnace body, and a heating and temperature measuring system, a cooling system, a control system and a nitrogen charging and detecting system are arranged on the furnace body. The nitrogen gas filling and sweeping detection system comprises a nitrogen gas supply device, an exhaust device, a furnace gas stirring device and a furnace oxygen gas detection device. The nitrogen supply device is used for charging nitrogen into the furnace body; the exhaust device is used for exhausting the gas in the furnace; the furnace gas stirring device is used for stirring furnace gas; the oxygen detection device in the furnace comprises an ion flow oxygen sensor for detecting the oxygen content of the gas in the furnace. The gas in the annealing furnace disclosed above cannot be precisely controlled.
Disclosure of Invention
The utility model aims to provide an air inlet adjusting device of a copper strip annealing furnace for accurately controlling air pressure in a furnace body. The utility model controls the air pressure in the furnace body with high power through the air pipe and controls the air pressure in the furnace body with low power through the adjusting pipe, thereby realizing the fine-packing control of the air pressure in the furnace body.
In order to achieve the above purpose, the technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a copper strips annealing stove adjusting device that admits air, includes the furnace body, be equipped with the atmospheric pressure detector in the furnace body, be equipped with the connecting pipe on the furnace body, be equipped with gas-supply pipe and intake pipe on the connecting pipe, be equipped with the governing pipe in the intake pipe, gas-supply pipe and the external air supply of governing pipe, be equipped with first control valve on the gas-supply pipe, be equipped with the second control valve on the governing pipe.
As a still further proposal of the utility model, the gas pipe is provided with a first side pipe which is communicated with a gas source.
As a still further proposal of the utility model, the regulating pipe is provided with a second side pipe, the second side pipe is provided with a third side pipe, and the third side pipe is communicated with an air source.
As a still further scheme of the utility model, the air inlet pipe is provided with a standby pipe which is communicated with an air source.
As a still further scheme of the utility model, a third control valve is arranged on the air inlet pipe, a fourth control valve is arranged on the third side pipe, and a fifth control valve is arranged on the standby pipe.
As a still further proposal of the utility model, the gas pipe is provided with a master control valve, and the master control valve is provided with a control rod.
As a still further proposal of the utility model, the control rod is provided with a handle, the control rod is provided with a stand, and the stand is sleeved on the control rod.
The beneficial effects of the utility model are as follows:
the high-power transmission of the gas in the furnace body is realized through the gas pipe connected with the gas source, and the low-power transmission of the gas in the furnace body is realized through the regulating pipe connected with the gas source, so that the stable supplementation of the gas in the furnace body is realized, and the regulation of the gas pressure in the furnace body is convenient and quick, and is convenient to use;
the manual control of the on-off of the gas pipe is realized through the main control valve and the rotating rod which are arranged on the gas pipe, so that the gas pipe cannot be controlled when the first control valve is prevented from being damaged.
Drawings
FIG. 1 is a schematic structural view of an air inlet adjusting device of a copper strip annealing furnace.
In the accompanying drawings: the device comprises a furnace body 1, a connecting pipe 2, a gas transmission pipe 3, a first side pipe 4, a gas inlet pipe 5, a regulating pipe 6, a second side pipe 7, a third side pipe 8, a standby pipe 9, a first control valve 10, a mechanical valve 11, a control rod 12, a handle 13, a stand 14, a second control valve 15, a third control valve 16, a fourth control valve 17 and a fifth control valve 18.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
As shown in FIG. 1, the copper strip annealing furnace air inlet adjusting device comprises a furnace body 1, the furnace body 1 is filled with inert gas, in the embodiment, the inert gas is nitrogen, an air pressure detector is arranged in the furnace body 1 and used for detecting the air pressure of the nitrogen, a connecting pipe 2 is arranged on the furnace body 1, an air delivery pipe 3 and an air inlet pipe 5 are arranged on the connecting pipe 2, the air delivery pipe 3 is used for realizing high-power air pressure delivery, the air inlet pipe 5 is used for realizing low-power air pressure delivery, an adjusting pipe 6 is arranged on the air inlet pipe 5, the air delivery pipe 3 and the adjusting pipe 6 are externally connected with an air source, a first control valve 10 is arranged on the air delivery pipe 3, a second control valve 15 is arranged on the adjusting pipe 6, and in the embodiment, the first control valve 10 and the second control valve 15 are all pneumatic valves.
When the annealing furnace is used, the first control valve 10 works, the gas pipe 3 connected with the gas source inputs nitrogen into the connecting pipe 2, then the nitrogen is conveyed into the furnace body 1 until the gas pressure in the furnace body 1 reaches 1000Pa under the detection of the gas pressure detector, at the moment, the gas pipe 3 is closed under the action of the first control valve 10, the second control valve 15 on the regulating pipe 6 works, so that the regulating pipe 6 communicated with the gas source conveys low-power nitrogen into the gas inlet pipe 5, then the nitrogen enters the furnace body 1 until the gas pressure in the furnace body 1 reaches 1020Pa, at the moment, the second control valve 15 works, the regulating pipe 6 is closed, when the furnace body 1 of the annealing furnace works, the gas pressure in the furnace body 1 changes, under the action of the gas pressure detector, the second control valve 15 works, the regulating pipe 6 continuously adds nitrogen into the furnace body 1, the gas pressure in the furnace body 1 is kept stable, and the annealing work of the copper strip of the annealing furnace is ensured.
Specifically, referring to fig. 1, the gas pipe 3 is provided with a first side pipe 4, the first side pipe 4 is communicated with a gas source, the communication with the gas pipe 3 is realized through the first side pipe 4, specifically, one end of the first side pipe 4 is communicated with the gas source, the other end of the first side pipe 4 is provided with a connecting flange, the end part of the gas pipe 3 is provided with a connecting flange, and the two connecting flanges are connected through bolts.
Referring to fig. 1, the adjusting tube 6 is provided with a second side tube 7, the second side tube 7 is provided with a third side tube 8, the third side tube 8 is communicated with an air source, nitrogen is conveyed from the air source to the adjusting tube 6 through the third side tube 8, in this embodiment, the number of the third side tubes 8 is two, the two third side tubes 8 are communicated with the second side tube 7, the end part of the second side tube 7 is provided with a connecting flange, the end part of the adjusting tube 6 is provided with a connecting flange, and the two connecting flanges are connected through bolts.
The air inlet pipe 5 is provided with a standby pipe 9, the standby pipe 9 is communicated with an air source, and nitrogen is prevented from being added into the furnace body 1 of the box annealing furnace when the third side pipe 8 is blocked through the standby pipe 9.
Specifically, the air inlet pipe 5 is provided with a third control valve 16, the closing and opening of the air inlet pipe 5 are controlled by the third control valve 16, the third side pipe 8 is provided with a fourth control valve 17, the closing and opening of the third side pipe 8 are controlled by the fourth control valve 17, the standby pipe 9 is provided with a fifth control valve 18, and the closing and opening of the standby pipe 9 are controlled by the fifth control valve 18, in this embodiment, the third control valve 16, the fourth control valve 17 and the fifth control valve 18 are all manual valves.
Be equipped with total accuse valve 11 on the gas-supply pipe 3, be equipped with control lever 12 on the total accuse valve 11, control lever 12 links to each other with the valve rod of total accuse valve 11, controls gas-supply pipe 3 through total accuse valve 11, can't control gas-supply pipe 3 when preventing that first control valve 10 from taking place to damage, in this embodiment, total accuse valve 11 is the mechanical valve.
The control rod 12 is provided with the grip 13, a user can conveniently rotate the control rod 12 through the grip 13, the control rod 12 is provided with the stand 14, the stand 14 is sleeved on the control rod 12, the control rod 12 is supported through the stand 14, and the control rod 12 is prevented from being overlong and shaking to influence the total control valve 11.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides a copper strips annealing stove adjusting device that admits air, includes furnace body (1), be equipped with air pressure detector in furnace body (1), its characterized in that, be equipped with connecting pipe (2) on furnace body (1), be equipped with gas-supply pipe (3) and intake pipe (5) on connecting pipe (2), be equipped with adjusting tube (6) on intake pipe (5), gas-supply pipe (3) and adjusting tube (6) external air supply, be equipped with first control valve (10) on gas-supply pipe (3), be equipped with second control valve (15) on adjusting tube (6).
2. The copper strip annealing furnace air inlet adjusting device according to claim 1, wherein the air conveying pipe (3) is provided with a first side pipe (4), and the first side pipe (4) is communicated with an air source.
3. The copper strip annealing furnace air inlet adjusting device according to claim 2, wherein a second side pipe (7) is arranged on the adjusting pipe (6), a third side pipe (8) is arranged on the second side pipe (7), and the third side pipe (8) is communicated with an air source.
4. A copper strip annealing furnace air inlet regulating device according to claim 3, characterized in that a standby pipe (9) is arranged on the air inlet pipe (5), and the standby pipe (9) is communicated with an air source.
5. The copper strip annealing furnace air inlet regulating device according to claim 4, wherein a third control valve (16) is arranged on the air inlet pipe (5), a fourth control valve (17) is arranged on the third side pipe (8), and a fifth control valve (18) is arranged on the standby pipe (9).
6. The copper strip annealing furnace air inlet adjusting device according to any one of claims 1 to 5, wherein a mechanical valve (11) is arranged on the air delivery pipe (3), and a control rod (12) is arranged on the mechanical valve (11).
7. The copper strip annealing furnace air inlet adjusting device according to claim 6, wherein a grip (13) is arranged on the control rod (12), a stand (14) is arranged on the control rod (12), and the stand (14) is sleeved on the control rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321068001.0U CN220202009U (en) | 2023-05-06 | 2023-05-06 | Copper strips annealing stove adjusting device that admits air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321068001.0U CN220202009U (en) | 2023-05-06 | 2023-05-06 | Copper strips annealing stove adjusting device that admits air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220202009U true CN220202009U (en) | 2023-12-19 |
Family
ID=89142507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321068001.0U Active CN220202009U (en) | 2023-05-06 | 2023-05-06 | Copper strips annealing stove adjusting device that admits air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220202009U (en) |
-
2023
- 2023-05-06 CN CN202321068001.0U patent/CN220202009U/en active Active
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