CN104588597A - Safe triethylamine generator - Google Patents
Safe triethylamine generator Download PDFInfo
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- CN104588597A CN104588597A CN201510026375.XA CN201510026375A CN104588597A CN 104588597 A CN104588597 A CN 104588597A CN 201510026375 A CN201510026375 A CN 201510026375A CN 104588597 A CN104588597 A CN 104588597A
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- amine
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- backfire
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Abstract
The invention discloses a safe triethylamine generator. The safe triethylamine generator comprises a closed generator tank body, wherein a safety liquid is contained in the generator tank body, an amine storage tank is arranged in the safety liquid and is connected with an amine adding pipe, an inner amine conveying pipe and an inner pressure air pipe, the amine adding pipe extends out of the generator tank body and is provided with an amine adding control valve; the inner amine conveying pipe is connected with a tempering resistant amine conveying device, the tempering resistant amine conveying device is provided with an outer amine conveying pipe which extends out of the generator tank body, an amine conveying control valve is arranged on the outer amine conveying pipe; the inner pressure air pipe is connected with a tempering resistant pressure air device, the tempering resistant pressure air device is provided with an outer pressure air pipe which extends out of the generator tank body, and a pressure air control valve is arranged on the outer pressure air pipe. The safe triethylamine generator has the function of multiple fire retardance and protection, is capable of avoiding ignition flashback, effectively preventing a fire accident, ensuring operation to be safe, effectively preventing triethylamine from leaking, avoiding environmental pollution and protecting personal and property safety.
Description
Technical field
The present invention relates to a kind of foundry machinery device, particularly relate to the triethylamine generator that a kind of core shooter is supporting.
Background technology
In casting production process, some important foundry goods is very high to the requirement of core, and core not only will have enough intensity, accurately size, clearly profile, and will have good collapsibility.The triethylamine generator that the equipment of whole coremaking process need has puddle mixer, core shooter and core shooter supporting, the triethylamine generator that in prior art, core shooter is supporting mostly is a storage amine tank that liquid triethylamine can be made to vaporize, storage amine tank correspondence is provided with and adds amine pipeline, defeated amine pipeline and pressure blank pipe road, more superior accommodation is at the outer additional equipment housing of storage amine tank, correspondingly on apparatus casing is provided with digital control system.But triethylamine generator of the prior art does not all have fire safety function, the chemical characteristic of triethylamine is inflammable, its steam and air can form explosive mixture, chance naked light, high heat energy easily cause combustion explosion, chance burning things which may cause a fire disaster can catch fire and strile-back, and this has buried serious potential safety hazard to production operation.
Summary of the invention
Technical problem to be solved by this invention is to provide one and has multiple back-fire relief fireproofing function; avoid catching fire and strile-back; effectively prevent the generation of fire incident; ensure job safety; effectively can also prevent the leakage of triethylamine simultaneously; avoid contaminated environment, the safe triethylamine generator of protection personal safety as well as the property safety.
For solving the problems of the technologies described above, technical scheme of the present invention is: safe triethylamine generator, comprise the generator casing closed and arrange, safe liquid is loaded with in described generator casing, storage amine tank is provided with in described safe liquid, described storage amine tank connect add pipe and pressure in amine pipe, defeated amine empty in pipe, described in add amine pipe and stretch out described raw device casing and be provided with and add amine control valve; In described defeated amine, pipe is connected with the defeated amine device of anti-backfire, and described anti-backfire defeated amine device is provided with the defeated amine outer tube stretched out outside described generator casing, and described defeated amine outer tube is provided with defeated amine control valve; In described pressure is empty, pipe is connected with anti-backfire and presses empty device, and described anti-backfire presses empty device to be provided with to stretch out the empty outer tube of pressure outside described generator casing, and the empty outer tube of described pressure is provided with the empty control valve of pressure.
As preferred technical scheme, described anti-backfire defeated amine device comprises the defeated amine casing of anti-backfire that sealing is arranged, defeated amine back-fire relief liquid is loaded with in described anti-backfire defeated amine casing, in described defeated amine, the port of export of pipe to stretch in described anti-backfire defeated amine casing and to extend in described defeated amine back-fire relief liquid, and the entrance point of described defeated amine outer tube is communicated with described anti-backfire defeated amine casing and is positioned at described defeated amine back-fire relief liquid ullage.
As the improvement to technique scheme, described anti-backfire presses empty device to comprise the anti-backfire pressure empty van body of sealing setting, the empty back-fire relief liquid of pressure is loaded with in described anti-backfire pressure empty van body, the port of export of the empty outer tube of described pressure extend into described anti-backfire and presses empty van body interior and extend in the empty back-fire relief liquid of described pressure, and in described pressure is empty, the entrance point of pipe is pressed empty van body to be communicated with described anti-backfire and is positioned at described pressure empty back-fire relief liquid ullage.
As the further improvement to technique scheme, in described storage amine tank, be provided with heat vaporized mechanism.
As the further improvement to technique scheme, the tank mouth of described storage amine tank is connected with three-way pipe interface, and described three-way pipe interface adds pipe in amine pipe and described pressure sky be connected with described respectively.
Owing to have employed technique scheme, safe triethylamine generator, comprise the generator casing closed and arrange, safe liquid is loaded with in described generator casing, storage amine tank is provided with in described safe liquid, described storage amine tank connect add pipe and pressure in amine pipe, defeated amine empty in pipe, described in add amine pipe and stretch out described raw device casing and be provided with and add amine control valve; In described defeated amine, pipe is connected with the defeated amine device of anti-backfire, and described anti-backfire defeated amine device is provided with the defeated amine outer tube stretched out outside described generator casing, and described defeated amine outer tube is provided with defeated amine control valve; In described pressure is empty, pipe is connected with anti-backfire and presses empty device, and described anti-backfire presses empty device to be provided with to stretch out the empty outer tube of pressure outside described generator casing, and the empty outer tube of described pressure is provided with the empty control valve of pressure.When adding triethylamine, close described defeated amine control valve and the empty control valve of described pressure, add amine control valve described in opening, in described storage amine tank, add liquid triethylamine from the described amine pipe that adds, after adding triethylamine, described in closedown, add amine control valve.Described defeated amine outer tube is for connecting core shooter, and for core shooter provides the triethylamine of gaseous state, the empty outer tube of described pressure, for connecting compressed air pressure tank, carries compressed air in described storage amine tank.Described defeated amine control valve and described pressure empty control valve is opened during operation, compressed air presses empty device to enter in described storage amine tank through described anti-backfire, triethylamine in described storage amine tank after vaporization outputs to described defeated amine outer tube from described anti-backfire defeated amine device, is finally supplied to core shooter.Described storage amine tank, described anti-backfire defeated amine device and described anti-backfire press the leaching of empty device to be located in described safe liquid, can effectively play good fireproofing function, simultaneously described anti-backfire defeated amine device and described anti-backfire press empty device to be used alone also to play good fireproofing function, can avoid the generation of fire incident in operation process.The present invention has multiple back-fire relief fireproofing function, avoids catching fire and strile-backs, effectively prevent the generation of fire incident, ensures job safety, effectively can also prevent the leakage of triethylamine simultaneously, avoid contaminated environment, protection personal safety as well as the property safety.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural representation of the embodiment of the present invention.
In figure: 11-generator casing; The safe liquid of 12-; 13-stores up amine tank; 21-adds amine pipe; 22-adds amine control valve; The defeated amine device of 3-anti-backfire; The defeated amine casing of 31-anti-backfire; 32-defeated amine back-fire relief liquid; Pipe in the defeated amine of 33-; The defeated amine outer tube of 34-; The defeated amine control valve of 35-; 4-anti-backfire presses empty device; 41-anti-backfire pressure empty van body; 42-presses empty back-fire relief liquid; Pipe in 43-pressure is empty; 44-presses empty outer tube; 45-presses empty control valve; 5-three-way pipe interface; 6-core shooter; 7-compressed air pressure tank.
Detailed description of the invention
Below in conjunction with drawings and Examples, set forth the present invention further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present invention.Undoubtedly, those of ordinary skill in the art can recognize, when without departing from the spirit and scope of the present invention, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
As shown in Figure 1, safe triethylamine generator, comprise the generator casing 11 closed and arrange, safe liquid 12 is loaded with in described generator casing 11, storage amine tank 13 is provided with in described safe liquid 12, described storage amine tank 13 connect add pipe 33 and pressure in amine pipe 21, defeated amine empty in pipe 43, described in add amine pipe 21 and stretch out described raw device casing and be provided with and add amine control valve 22; In described defeated amine, pipe 33 is connected with the defeated amine device 3 of anti-backfire, and described anti-backfire defeated amine device 3 is provided with the defeated amine outer tube 34 stretched out outside described generator casing 11, and described defeated amine outer tube 34 is provided with defeated amine control valve 35; In described pressure is empty, pipe 43 is connected with anti-backfire and presses empty device 4, and described anti-backfire presses empty device 4 to be provided with to stretch out the empty outer tube 44 of pressure outside described generator casing 11, and the empty outer tube of described pressure 44 is provided with the empty control valve 45 of pressure.When adding triethylamine, close described defeated amine control valve 35 and the empty control valve 45 of described pressure, described in opening, add amine control valve 22, in described storage amine tank 13, add liquid triethylamine from the described amine pipe 21 that adds, after adding triethylamine, described in closedown, add amine control valve 22.Described defeated amine outer tube 34 is for connecting core shooter 6, and for core shooter 6 provides the triethylamine of gaseous state, the empty outer tube 44 of described pressure, for connecting compressed air pressure tank 7, carries compressed air in described storage amine tank 13.Described defeated amine control valve 35 and described pressure empty control valve 45 is opened during operation, compressed air presses empty device 4 to enter in described storage amine tank 13 through described anti-backfire, triethylamine in described storage amine tank 13 after vaporization outputs to described defeated amine outer tube 34 from described anti-backfire defeated amine device 3, is finally supplied to core shooter 6.Described storage amine tank 13, described anti-backfire defeated amine device 3 and described anti-backfire press the leaching of empty device 4 to be located in described safe liquid 12, can effectively play good fireproofing function, simultaneously described anti-backfire defeated amine device 3 and described anti-backfire press empty device 4 to be used alone also to play good fireproofing function, can avoid the generation of fire incident in operation process.The present embodiment has multiple back-fire relief fireproofing function, avoids catching fire and strile-backs, effectively prevent the generation of fire incident, ensures job safety, effectively can also prevent the leakage of triethylamine simultaneously, avoid contaminated environment, protection personal safety as well as the property safety.
Described anti-backfire defeated amine device 3 comprises the defeated amine casing 31 of anti-backfire that sealing is arranged, defeated amine back-fire relief liquid 32 is loaded with in described anti-backfire defeated amine casing 31, in described defeated amine, the port of export of pipe 33 to stretch in described anti-backfire defeated amine casing 31 and to extend in described defeated amine back-fire relief liquid 32, and the entrance point of described defeated amine outer tube 34 is communicated with described anti-backfire defeated amine casing 31 and is positioned at described defeated amine back-fire relief liquid 32 ullage.If the gaseous state triethylamine in described defeated amine outer tube 34 catches fire strile-back, when to strile-back in described anti-backfire defeated amine casing 31 above described defeated amine back-fire relief liquid 32, due to the iris action of described defeated amine back-fire relief liquid 32, avoid continuing the pipe 33 in described defeated amine that strile-backs, play the anti-backfire effect of good back-fire relief, ensure job safety, avoid breaking out of fire accident.
Described anti-backfire presses empty device 4 to comprise the anti-backfire pressure empty van body 41 of sealing setting, the empty back-fire relief liquid 42 of pressure is loaded with in described anti-backfire pressure empty van body 41, the port of export of the empty outer tube of described pressure 44 extend into described anti-backfire and presses empty van body 41 interior and extend in the empty back-fire relief liquid 42 of described pressure, and in described pressure is empty, the entrance point of pipe 43 is pressed empty van body 41 to be communicated with described anti-backfire and is positioned at described pressure empty back-fire relief liquid 42 ullage.If the triethylamine in described storage amine tank 13 catches fire strile-back, when in empty from described pressure, pipe 43 to strile-back in described anti-backfire pressure empty van body 41 above the empty back-fire relief liquid 42 of described pressure, due to the iris action of the empty back-fire relief liquid 42 of described pressure, avoid continuing to strile-back to the empty outer tube 44 of described pressure, play the anti-backfire effect of good back-fire relief, ensure job safety, avoid breaking out of fire accident.
Heat vaporized mechanism (not shown) is provided with in described storage amine tank 13, triethylamine heating can be vaporized, heating-up temperature is arranged on 75 ~ 120 DEG C, pressure pneumatics power is that 0.03 ~ 0.05MPa vaporization ratio is more satisfactory, therefore under the effect of described heat vaporized mechanism and external compressed air pressure tank 7, can triethylamine be impelled well to vaporize, described heat vaporized mechanism can adopt heating tube form, be known technology general knowledge to those skilled in the art, its concrete structure and operation principle do not repeat them here.
The tank mouth of described storage amine tank 13 is connected with three-way pipe interface 5, and described three-way pipe interface 5 adds amine pipe 21 with described respectively and the described interior pipe 43 of sky of pressing is connected, and said structure is convenient to be connected, and is convenient to produce and assembles.
Described safe liquid 12 can adopt phosphoric acid,diluted liquid, and described defeated amine back-fire relief liquid 32 and the empty back-fire relief liquid 42 of described pressure can adopt water, can certainly adopt the liquid of other back-fire relief fireproof.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. safe triethylamine generator, comprise the generator casing closed and arrange, safe liquid is loaded with in described generator casing, storage amine tank is provided with in described safe liquid, described storage amine tank connect add pipe and pressure in amine pipe, defeated amine empty in pipe, it is characterized in that: described in add amine pipe and stretch out described raw device casing and be provided with and add amine control valve; In described defeated amine, pipe is connected with the defeated amine device of anti-backfire, and described anti-backfire defeated amine device is provided with the defeated amine outer tube stretched out outside described generator casing, and described defeated amine outer tube is provided with defeated amine control valve; In described pressure is empty, pipe is connected with anti-backfire and presses empty device, and described anti-backfire presses empty device to be provided with to stretch out the empty outer tube of pressure outside described generator casing, and the empty outer tube of described pressure is provided with the empty control valve of pressure.
2. safe triethylamine generator as claimed in claim 1, it is characterized in that: described anti-backfire defeated amine device comprises the defeated amine casing of anti-backfire that sealing is arranged, defeated amine back-fire relief liquid is loaded with in described anti-backfire defeated amine casing, in described defeated amine, the port of export of pipe to stretch in described anti-backfire defeated amine casing and to extend in described defeated amine back-fire relief liquid, and the entrance point of described defeated amine outer tube is communicated with described anti-backfire defeated amine casing and is positioned at described defeated amine back-fire relief liquid ullage.
3. safe triethylamine generator as claimed in claim 1, it is characterized in that: described anti-backfire presses empty device to comprise the anti-backfire pressure empty van body of sealing setting, the empty back-fire relief liquid of pressure is loaded with in described anti-backfire pressure empty van body, the port of export of the empty outer tube of described pressure extend into described anti-backfire and presses empty van body interior and extend in the empty back-fire relief liquid of described pressure, and in described pressure is empty, the entrance point of pipe is pressed empty van body to be communicated with described anti-backfire and is positioned at described pressure empty back-fire relief liquid ullage.
4. safe triethylamine generator as claimed in claim 1, is characterized in that: be provided with heat vaporized mechanism in described storage amine tank.
5. the safe triethylamine generator as described in claim 1,2,3 or 4, is characterized in that: the tank mouth of described storage amine tank is connected with three-way pipe interface, and described three-way pipe interface adds pipe in amine pipe and described pressure sky be connected with described respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510026375.XA CN104588597B (en) | 2015-01-19 | 2015-01-19 | Safe triethylamine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510026375.XA CN104588597B (en) | 2015-01-19 | 2015-01-19 | Safe triethylamine generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104588597A true CN104588597A (en) | 2015-05-06 |
| CN104588597B CN104588597B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510026375.XA Expired - Fee Related CN104588597B (en) | 2015-01-19 | 2015-01-19 | Safe triethylamine generator |
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| Country | Link |
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| CN (1) | CN104588597B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127377A (en) * | 2015-06-29 | 2015-12-09 | 第一拖拉机股份有限公司 | Amine adding apparatus of triethylamine aerosol generator for laboratory and amine adding method thereof |
| CN106111919A (en) * | 2016-09-04 | 2016-11-16 | 佛山市恒学科技服务有限公司 | A kind of cold-box core blower jet type triethylamine generating means |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05269543A (en) * | 1992-03-25 | 1993-10-19 | Mazda Motor Corp | Deorderizing method and its deorderizer for cold box molding |
| CN201267864Y (en) * | 2008-09-11 | 2009-07-08 | 冯新林 | Aerogenerator of triethylamine |
| CN202199728U (en) * | 2011-08-26 | 2012-04-25 | 广西玉柴机器股份有限公司 | Raw material supply device for core shooting machine |
| CN202655561U (en) * | 2012-06-30 | 2013-01-09 | 潍坊晟林铸造机械有限公司 | One-to-two triethylamine gas generator |
| CN202752539U (en) * | 2012-06-15 | 2013-02-27 | 苏州三信机器制造有限公司 | Triethylamine supplying system of cold core machine |
| CN204430217U (en) * | 2015-01-19 | 2015-07-01 | 刘晓桐 | Safe triethylamine generator |
-
2015
- 2015-01-19 CN CN201510026375.XA patent/CN104588597B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05269543A (en) * | 1992-03-25 | 1993-10-19 | Mazda Motor Corp | Deorderizing method and its deorderizer for cold box molding |
| CN201267864Y (en) * | 2008-09-11 | 2009-07-08 | 冯新林 | Aerogenerator of triethylamine |
| CN202199728U (en) * | 2011-08-26 | 2012-04-25 | 广西玉柴机器股份有限公司 | Raw material supply device for core shooting machine |
| CN202752539U (en) * | 2012-06-15 | 2013-02-27 | 苏州三信机器制造有限公司 | Triethylamine supplying system of cold core machine |
| CN202655561U (en) * | 2012-06-30 | 2013-01-09 | 潍坊晟林铸造机械有限公司 | One-to-two triethylamine gas generator |
| CN204430217U (en) * | 2015-01-19 | 2015-07-01 | 刘晓桐 | Safe triethylamine generator |
Non-Patent Citations (1)
| Title |
|---|
| 朱德富: "CBG－01型三乙胺发生器的研制", 《中国铸造装备与技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127377A (en) * | 2015-06-29 | 2015-12-09 | 第一拖拉机股份有限公司 | Amine adding apparatus of triethylamine aerosol generator for laboratory and amine adding method thereof |
| CN106111919A (en) * | 2016-09-04 | 2016-11-16 | 佛山市恒学科技服务有限公司 | A kind of cold-box core blower jet type triethylamine generating means |
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| Publication number | Publication date |
|---|---|
| CN104588597B (en) | 2016-09-28 |
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Granted publication date: 20160928 Termination date: 20190119 |