CN104388650A - Gas inlet pipe-guiding device having atomization function - Google Patents
Gas inlet pipe-guiding device having atomization function Download PDFInfo
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- CN104388650A CN104388650A CN201410672279.8A CN201410672279A CN104388650A CN 104388650 A CN104388650 A CN 104388650A CN 201410672279 A CN201410672279 A CN 201410672279A CN 104388650 A CN104388650 A CN 104388650A
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- inlet pipe
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- liquid
- pressure
- nitrogen inlet
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Abstract
The invention relates to drip type gas inlet heat treatment equipment, and in particular relates to a gas inlet pipe-guiding device having the atomization function; the gas inlet pipe-guiding device comprises a process nitrogen inlet valve, a low-pressure process nitrogen inlet pipe, a process liquid inlet valve and a process liquid inlet pipe and further comprises a high-pressure nitrogen inlet valve and a high-pressure nitrogen inlet pipe; the high-pressure nitrogen inlet pipe and the process liquid inlet pipe are respectively connected with a high-pressure gas mixing pipe through a three-way structure; the lower part of the high-pressure gas mixing pipe is arranged in the low-pressure process nitrogen inlet pipe through a sealing joint sleeve; and a pipe head block plate for atomizing liquid is installed at the lower port of the high-pressure gas mixing pipe. According to the invention, process liquid is mixed with high-pressure process nitrogen before entering a furnace, so that process liquid is accelerated to flow and atomized after being collided with the block plate; because liquid is prevented from directly dripping on a work-piece or a component in the furnace, the problem that a drip hole is blocked easily is solved; and furthermore, by means of blowing through high-pressure nitrogen, formation of carbon black is reduced.
Description
Technical field
The present invention relates to the equipment for Heating Processing of dripping type air inlet, specifically a kind of air inlet leading pipe device with atomizing functions.
Background technology
At present, the air inlet leading pipe of equipment for Heating Processing and process liquid liquid-inlet pipe are independently straight-through type pipeline, directly enter in heat treatment furnace.When equipment is without when having a fan, process liquid directly drops onto on workpiece or stove inner member, because of process liquid cracking heat absorption, causes workpiece or stove inner member topical hypothermia, causes workpiece to ftracture or stove inner member damages; Cause instillation pore volume easily to block simultaneously, blowing out can only pull down air inlet leading pipe repairing.
summary of the invention:
The present invention is intended to solve the problem described in background technology, and provides a kind of air inlet leading pipe device with atomizing functions.
The technical scheme that the present invention solves the employing of described problem is:
There is an air inlet leading pipe device for atomizing functions, comprising: technique nitrogen inlet valve and low pressure process nitrogen inlet duct, process liquid imported valve and process liquid liquid-inlet pipe, also comprise high pressure nitrogen imported valve and high pressure nitrogen inlet pipe; Described high pressure nitrogen inlet pipe is connected with a high pressure gas mixing tube respectively by three-port structure form with described process liquid liquid-inlet pipe, in low pressure process nitrogen inlet duct described in described high pressure gas mixing tube bottom is loaded by sealing connection cover, and high pressure gas mixing tube lower port is provided with the tube head closure plate made the liquid atomization.
Adopt the present invention of technique scheme, compared with prior art, its beneficial effect is:
Mix with high-pressure process nitrogen before process liquid enters in stove, accelerate to be atomized after process liquid clashes into closure plate, solve that liquid directly drops onto on workpiece or stove inner member, the susceptible to plugging drawback of instillation pore volume, and the formation of high pressure nitrogen purging minimizing carbon black.
As preferably, the present invention further technical scheme is:
Described high pressure gas mixing tube upper port is for clearing up access hole and being provided with cleaning access hole valve.By increasing clean-up port, the impurity such as the carbon black that the easy cleaning mouth of pipe is piled up.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is A portion enlarged view in Fig. 1;
In figure: technique nitrogen inlet valve 1, low pressure process nitrogen inlet duct 2, process liquid imported valve 3, process liquid liquid-inlet pipe 4, high pressure nitrogen imported valve 5, high pressure nitrogen inlet pipe 6, cleaning access hole valve 7, high pressure gas mixing tube 8, sealing connection 9, insulation of equipment 10, tube head closure plate 11.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described, and object is only better to understand content of the present invention.
As shown in Figure 1, there is the air inlet leading pipe device of atomizing functions, comprising: technique nitrogen inlet valve 1 and low pressure process nitrogen inlet duct 2, high pressure nitrogen imported valve 5 and high pressure nitrogen inlet pipe 6, process liquid imported valve 3 and process liquid liquid-inlet pipe 4, high pressure gas mixing tube 8; High pressure nitrogen inlet pipe 6 is connected with high pressure gas mixing tube 8 respectively by three-port structure form with process liquid liquid-inlet pipe 4, high pressure gas mixing tube 8 upper port is for clearing up access hole and being provided with cleaning access hole valve 7, high pressure gas mixing tube 8 bottom is overlapped by sealing connection 9 and is loaded in low pressure process nitrogen inlet duct 2, the low pressure process nitrogen inlet duct 2 be set in together and high pressure gas mixing tube 8 enter in heat treatment furnace by insulation of equipment 10, and high pressure gas mixing tube 8 lower port is provided with tube head closure plate 11.
Technique nitrogen enters in stove by low pressure process nitrogen inlet duct 2; High pressure nitrogen and process liquid enter high pressure gas mixing tube 8, the high flowing accelerating process liquid of the flow velocity due to high pressure nitrogen, and after liquid knockout to tube head closure plate 11, atomization enters in stove.Due to the purging of high pressure nitrogen, reduce carbon black in the formation of the mouth of pipe and accumulation; Cleaning access hole valve 7 is opened and directly can be cleared up the impurity such as carbon black.
Claims (2)
1. one kind has the air inlet leading pipe device of atomizing functions, comprise: technique nitrogen inlet valve and low pressure process nitrogen inlet duct, process liquid imported valve and process liquid liquid-inlet pipe, is characterized in that, also comprises high pressure nitrogen imported valve and high pressure nitrogen inlet pipe; Described high pressure nitrogen inlet pipe is connected with a high pressure gas mixing tube respectively by three-port structure form with described process liquid liquid-inlet pipe, in low pressure process nitrogen inlet duct described in described high pressure gas mixing tube bottom is loaded by sealing connection cover, and high pressure gas mixing tube lower port is provided with the tube head closure plate made the liquid atomization.
2. the air inlet leading pipe device with atomizing functions according to claim 1, is characterized in that, described high pressure gas mixing tube upper port is for clearing up access hole and being provided with cleaning access hole valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410672279.8A CN104388650A (en) | 2014-11-22 | 2014-11-22 | Gas inlet pipe-guiding device having atomization function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410672279.8A CN104388650A (en) | 2014-11-22 | 2014-11-22 | Gas inlet pipe-guiding device having atomization function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104388650A true CN104388650A (en) | 2015-03-04 |
Family
ID=52606606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410672279.8A Pending CN104388650A (en) | 2014-11-22 | 2014-11-22 | Gas inlet pipe-guiding device having atomization function |
Country Status (1)
| Country | Link |
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| CN (1) | CN104388650A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108559831A (en) * | 2018-01-25 | 2018-09-21 | 重庆市天宇电线电缆制造有限公司 | Copper wire wire drawing and annealing oxidation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB312759A (en) * | 1926-08-19 | 1929-06-06 | Carl Hummel | Process and apparatus for casehardening iron |
| CN86209673U (en) * | 1986-11-28 | 1987-12-09 | 山东工业大学 | Heat-treatment furnace with non-oxidization heating box |
| CN201265037Y (en) * | 2008-08-11 | 2009-07-01 | 林明清 | Embedded methanol instillation type decomposing furnace |
| CN201811590U (en) * | 2010-09-09 | 2011-04-27 | 林明清 | Embedded methanol drop-feeding decomposing furnace |
| CN202297753U (en) * | 2011-10-25 | 2012-07-04 | 哈尔滨汇隆汽车箱桥有限公司 | Anti-coking instillation and nitrogen block removing device for double-row rare earth gas carburizing furnace |
| CN204198799U (en) * | 2014-11-22 | 2015-03-11 | 唐山亚捷机械有限公司 | There is the air inlet leading pipe device of atomizing functions |
-
2014
- 2014-11-22 CN CN201410672279.8A patent/CN104388650A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB312759A (en) * | 1926-08-19 | 1929-06-06 | Carl Hummel | Process and apparatus for casehardening iron |
| CN86209673U (en) * | 1986-11-28 | 1987-12-09 | 山东工业大学 | Heat-treatment furnace with non-oxidization heating box |
| CN201265037Y (en) * | 2008-08-11 | 2009-07-01 | 林明清 | Embedded methanol instillation type decomposing furnace |
| CN201811590U (en) * | 2010-09-09 | 2011-04-27 | 林明清 | Embedded methanol drop-feeding decomposing furnace |
| CN202297753U (en) * | 2011-10-25 | 2012-07-04 | 哈尔滨汇隆汽车箱桥有限公司 | Anti-coking instillation and nitrogen block removing device for double-row rare earth gas carburizing furnace |
| CN204198799U (en) * | 2014-11-22 | 2015-03-11 | 唐山亚捷机械有限公司 | There is the air inlet leading pipe device of atomizing functions |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108559831A (en) * | 2018-01-25 | 2018-09-21 | 重庆市天宇电线电缆制造有限公司 | Copper wire wire drawing and annealing oxidation |
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Application publication date: 20150304 |