CN207372239U - A kind of Triethylamine gas generating means - Google Patents
A kind of Triethylamine gas generating means Download PDFInfo
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- CN207372239U CN207372239U CN201721367706.7U CN201721367706U CN207372239U CN 207372239 U CN207372239 U CN 207372239U CN 201721367706 U CN201721367706 U CN 201721367706U CN 207372239 U CN207372239 U CN 207372239U
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- amine
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model provides a kind of Triethylamine gas generating means, including amine gas generation tank, the amine gas generation tank is connected with the blowoff for amine gas blowout, the amine gas generation tank is connected with the dispensing port for launching liquid amine, the dispensing port is tightly connected with amine gas generation tank, the amine gas generation tank is connected with air heating apparatus, and the air heating apparatus is connected with air feeder, and the switching device of control air circulation is connected between the amine gas generation tank and air heating apparatus.The utility model has the advantages that：Air is preheated by heating chamber blows into amine gas generation tank again, and hot-air can take more triethylamines out of from amine gas generation tank, and high temperature is conducive to improve reaction rate, accelerates sand core curing rate, improves product quality；The setting up of flowmeter and valve can be realized quantitatively plus the purpose of amine；With pressure plus amine is realized using high-pressure air pipe or air pump, can increase ammonia concentration.
Description
Technical field
The utility model is related to gas generating unit fields, are to be related to a kind of Triethylamine gas generating means specifically.
Background technology
In the entire technical process of Foundry Production, some requirements of important casting to sand core are very high, and sand core will not only have
Enough intensity, clearly accurate size, profile, and to have good collapsibility.It is set needed for entire core manufacturing craft process
Sand mixer, core shooter and the aerogenerator of triethylamine mating with core shooter are had, the effect of aerogenerator of triethylamine is
Liquid amine is made, which to enter as gaseous state amine by inflatable body in core box, hardens sand core.
The concentration and quantity for the Triethylamine gas being blown into sand core have large effect to the quality of sand core, current
Triethylamine gas generating means is short of in control plus amine amount and in terms of adding amine concentration.
Utility model content
The purpose of the utility model is to overcome the shortcomings of above-mentioned traditional technology, provide a kind of Triethylamine gas and occur
Device can be realized quantitatively plus amine, increase amine gas concentration provide guarantee for product quality.
The purpose of this utility model is reached by following technical measures：A kind of Triethylamine gas generating means, bag
Include amine gas generation tank, it is characterised in that：The amine gas generation tank is connected with the blowoff for amine gas blowout, and the amine gas occurs
Tank is connected with the dispensing port for launching triethylamine solution, and the dispensing port is tightly connected with amine gas generation tank, the amine gas generation tank
Air heating apparatus is connected with, the air heating apparatus is connected with air feeder, and the amine gas generation tank adds with air
The switching device of control air circulation is connected between thermal.
A kind of optimal technical scheme, the air heating apparatus include heating chamber, and the heating chamber is sealing structure, described
Heating chamber interior walls are fixedly connected with insulating layer, and electric heater unit is equipped in the heating chamber, and the heating chamber occurs close to amine gas
One end of tank is connected equipped with first pipe with amine gas generation tank, and the heating chamber is equipped with second close to one end of air feeder
Pipeline is connected with air feeder.
Gas into amine gas generation tank first passes through air heating apparatus preheating, and high-temperature gas enters height after amine gas generation tank
Wet body can blow out the mixed gas of triethylamine and air from amine gas generation tank, and the gas of high temperature can will make liquid amine vapour
Change rate faster, blow out more amine gas, for the amine gas of blowout again with certain high temperature, blowout has high temperature amine gas to carry out instead
At once reaction speed can be improved.
A kind of optimal technical scheme, the electric heater unit are to be capable of the resistance wire ring of electrified regulation, the resistance wire ring
Number to be multiple, the direction of the resistance wire ring is mutually perpendicular to air in the direction that heating chamber flows.
The direction of the resistance wire ring is mutually perpendicular to air in the direction that heating chamber flows, and blowing into the gas come can be with
The resistance wire ring of heating has the contact area of bigger, there is longer time of contact, machine operation efficiency is improved, from heating chamber
The gas temperature gone out can higher.
A kind of optimal technical scheme, the heating chamber, which is externally provided with, can control resistance wire ring heating temperature to control heating simultaneously
The control device of switch.
Control device can realize the control to gas temperature, can be by between the indoor resistance wire ring of regulation and control heating
Series-parallel circuit adjusts heating power, can also select electric heater unit being turned on or off.
A kind of optimal technical scheme, the air feeder include high-pressure gas tank, and the high-pressure gas tank passes through the
Two pipelines are connected with heating chamber, and the second pipe is equipped with the valve of control gas flowing.
It is easy for installation simple in engineering using high-pressure gas tank as the device of supply, after service life has arrived
To replace high-pressure gas tank, setting up for valve is to control air inflow.
A kind of optimal technical scheme, the air assembly include air pump, and the air pump is connected by second pipe and heating chamber
It connects, the second pipe is equipped with the valve of control gas flowing.
Using air pump direct-furnish gas, setting up for high-pressure gas tank can be saved, reduces the occupied space of equipment, alleviates
Manual labor's intensity.
A kind of optimal technical scheme, the air assembly include high-pressure gas tank, and the high-pressure gas tank connects promising height
The air pump of gas tank inflation is pressed, the high-pressure gas tank is connected by second pipe with heating chamber, and the second pipe is equipped with
Control the valve of gas flowing.
Compressed air, and high-pressure gas tank connection air charging system are provided using high-pressure gas tank, it is empty in high-pressure gas tank
Gas can be inflated in the case of reducing insufficient pressure for high-pressure gas tank at any time, be allowed to continue to work.
A kind of optimal technical scheme, the first pipe are equipped with the flowmeter of detection amine throughput.
Flowmeter can constantly detect the gas flow flowed through in pipeline, can substantially extrapolate the amine tolerance used, constantly
Production line is detected, provides guarantee for the quality of product, flow reduction can reduce valve with intensifying valve, flow increase.
A kind of optimal technical scheme, the amine gas generation tank is connected with plus amine device, and described plus amine device connects with dispensing port
It connects, described plus amine device is including adding amine pipe, and described plus amine pipe is connected with plus amine pump, and described plus amine pump is connected with amine tank, described to add
Check valve is equipped in amine pipe.
For amine gas generation tank with amine device is added to be connected, the setting of check valve can increase the leakproofness of amine gas generation tank.
A kind of optimal technical scheme, the amine gas generation tank is interior equipped with the dispensing device contacted with triethylamine solution, described
Dispensing device includes median plate, and the median plate is connected with the tube wall of amine gas generation tank, and the median plate is located at amine gas generation tank
Middle position, the median plate is connected with multiple wing plates.
The setting of dispensing device can increase the contact area of hot-air and liquid triethylamine, can increase blowing for triethylamine
Go out concentration.
By adopting the above-described technical solution, compared with prior art, the utility model has the advantages that：
Air is preheated by heating chamber blows into amine gas generation tank again, and more triethylamines can occur from amine gas for hot-air
It is taken out of in tank, high temperature is conducive to improve reaction rate, accelerates sand core curing rate, improves product quality；
The setting up of flowmeter and valve can be realized quantitatively plus the purpose of amine；
With pressure plus amine is realized using high-pressure air pipe or air pump, can increase ammonia concentration.
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Description of the drawings
Attached drawing 1 is a kind of structure diagram of Triethylamine gas generating means embodiment 1 of the utility model.
Attached drawing 2 is a kind of structure diagram of Triethylamine gas generating means embodiment 2 of the utility model.
Attached drawing 3 is a kind of structure diagram of Triethylamine gas generating means embodiment 3 of the utility model.
Wherein, 1- amine gas generation tank, 2- dispensing ports, 3- heating chambers, 4- insulating layers, 5- first pipes, 6- second pipes, 7-
Resistance wire ring, 8- control devices, 9- high-pressure gas tanks, 10- valves, 11- air pumps, 12- flowmeters, 13- amine pumps, 14- median plates,
15- wing plates, 16- amine tanks.
Specific embodiment
Embodiment 1：As shown in Figure 1, a kind of Triethylamine gas generating means, including amine gas generation tank 1, the amine gas hair
Raw tank 1 is connected with the blowoff for amine gas blowout, and the amine gas generation tank 1 is connected with the dispensing port 2 for launching triethylamine solution,
The dispensing port 2 is tightly connected with amine gas generation tank 1, and the amine gas generation tank 1 is connected with air heating apparatus, and the air adds
Thermal is connected with air feeder, and control air circulation is connected between the amine gas generation tank 1 and air heating apparatus
Switching device.
The air heating apparatus includes heating chamber 3, and the heating chamber 3 is sealing structure, and 3 inner wall of heating chamber is consolidated
Surely insulating layer 4 is connected with, is equipped with electric heater unit in the heating chamber 3, the heating chamber 3 is close to one end of amine gas generation tank 1
It is connected equipped with first pipe 5 with amine gas generation tank 1, the heating chamber 3 is equipped with second pipe 6 close to one end of air feeder
It is connected with air feeder.The insulating layer is mineral wool layer.The electric heater unit is the resistance wire for being capable of electrified regulation
Circle 7, the number of the resistance wire ring 7 are direction phases multiple, that the direction of the resistance wire ring 7 is flowed with air in heating chamber 3
It is mutually vertical.The heating chamber 3 is externally provided with the control device 8 that 7 heating temperature of resistance wire ring can be controlled to control heater switch simultaneously.
The control device 8 can realize the control to gas temperature, can be by regulating and controlling between the resistance wire ring 7 in heating chamber 3
Series-parallel circuit adjusts heating power, can also select electric heater unit unlatching or tube wall.The control device 8 is existing
Have what technology and equipment can be realized, do not do concrete structure description in the present embodiment, the air feeder includes high pressure gas
Body tank 9, the high-pressure gas tank 9 are connected by second pipe 6 with heating chamber 3, and the second pipe 6 is equipped with control gas
The valve 10 of flowing.The air assembly includes high-pressure gas tank 9, and the high-pressure gas tank 9 connects promising high-pressure gas tank 9 and fills
The air pump 11 of gas, the high-pressure gas tank 9 are connected by second pipe 6 with heating chamber 3, and the second pipe 6 is equipped with control
The valve 10 of gas flowing.The first pipe 5 is equipped with the flowmeter 12 of detection amine throughput.The amine gas generation tank 1 connects
It is connected to plus amine device, described plus amine device is connected with dispensing port 2, described plus amine device includes plus amine pipe, the connection of described plus amine pipe
Have plus amine pump 13, described plus amine pump 13 are connected with amine tank 16, check valve are equipped in described plus amine pipe.In the amine gas generation tank 1
Equipped with the dispensing device contacted with triethylamine solution, the dispensing device includes median plate 14, and the median plate 14 is sent out with amine gas
The tube wall connection of raw tank 1, the median plate 14 are located at the middle position of amine gas generation tank 1, and the median plate 14 is connected with multiple
Wing plate 15, the wing plate 15 are obliquely installed, when being more conducive to the contact area and the stop that increase liquid triethylamine and air
Between, be conducive to the blowout of amine gas.
Embodiment 2：As shown in Figure 2, the present embodiment difference from Example 1 is：The air assembly includes gas
Pump 11, the air pump 11 is connected by second pipe 6 with heating chamber 3, and the second pipe 6 is equipped with control gas flowing
Valve 10.Other all sames.
Embodiment 3：As shown in Figure 3, the present embodiment difference from Example 1 is：The air assembly includes height
Gas tank 9 is pressed, the high-pressure gas tank 9 connects the air pump 11 that promising high-pressure gas tank 9 is inflated, and the high-pressure gas tank 9 passes through
Second pipe 6 is connected with heating chamber 3, and the second pipe 6 is equipped with the valve 10 of control gas flowing.Other all sames.
Claims (10)
1. a kind of Triethylamine gas generating means, including amine gas generation tank, it is characterised in that：The amine gas generation tank be connected with by
The blowoff that amine gas blowout goes out, the amine gas generation tank are connected with the dispensing port for launching liquid amine, and the dispensing port occurs with amine gas
Tank is tightly connected, and the amine gas generation tank is connected with air heating apparatus, and the air heating apparatus is connected with air supply dress
It puts, the switching device of control air circulation is connected between the amine gas generation tank and air heating apparatus.
2. a kind of Triethylamine gas generating means according to claim 1, it is characterised in that：The air heating apparatus bag
Heating chamber is included, the heating chamber is sealing structure, and the heating chamber interior walls are fixedly connected with insulating layer, are equipped in the heating chamber
Electric heater unit, the heating chamber are connected close to one end of amine gas generation tank equipped with first pipe with amine gas generation tank, described to add
Hot cell is connected close to one end of air feeder equipped with second pipe with air feeder.
3. a kind of Triethylamine gas generating means according to claim 2, it is characterised in that：The electric heater unit is energy
The resistance wire ring of enough electrified regulations, the number of the resistance wire ring is multiple, and direction and the air of the resistance wire ring are heating
The direction of room flowing is mutually perpendicular to.
4. a kind of Triethylamine gas generating means according to claim 3, it is characterised in that：The heating chamber is externally provided with energy
Enough control resistance wire ring heating temperature controls the control device of heater switch simultaneously.
5. a kind of Triethylamine gas generating means according to claim 2, it is characterised in that：The air feeder bag
High-pressure gas tank is included, the high-pressure gas tank is connected by second pipe with heating chamber, and the second pipe is equipped with control gas
The valve of body flowing.
6. a kind of Triethylamine gas generating means according to claim 2, it is characterised in that：The air assembly includes gas
Pump, the air pump are connected by second pipe with heating chamber, and the second pipe is equipped with the valve of control gas flowing.
7. a kind of Triethylamine gas generating means according to claim 2, it is characterised in that：The air assembly includes height
Gas tank is pressed, the high-pressure gas tank connects the air pump of promising high-pressure gas tank inflation, and the high-pressure gas tank passes through the second pipe
Road is connected with heating chamber, and the second pipe is equipped with the valve of control gas flowing.
8. a kind of Triethylamine gas generating means according to one of claim 2-7, it is characterised in that：Described first
Pipeline is equipped with the flowmeter of detection amine throughput.
9. a kind of Triethylamine gas generating means according to claim 8, it is characterised in that：The amine gas generation tank connection
Have plus amine device, described plus amine device be connected with dispensing port, and described plus amine device includes plus amine pipe, described amine pipe to be added to be connected with add
Amine pump, described plus amine pump are connected with amine tank, check valve are equipped in described plus amine pipe.
10. a kind of Triethylamine gas generating means according to claim 8, it is characterised in that：In the amine gas generation tank
Equipped with the dispensing device contacted with triethylamine, the dispensing device includes median plate, the pipe of the median plate and amine gas generation tank
Wall connects, and the median plate is located at the middle position of amine gas generation tank, and the median plate is connected with multiple wing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721367706.7U CN207372239U (en) | 2017-10-23 | 2017-10-23 | A kind of Triethylamine gas generating means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721367706.7U CN207372239U (en) | 2017-10-23 | 2017-10-23 | A kind of Triethylamine gas generating means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207372239U true CN207372239U (en) | 2018-05-18 |
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ID=62335841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721367706.7U Active CN207372239U (en) | 2017-10-23 | 2017-10-23 | A kind of Triethylamine gas generating means |
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| Country | Link |
|---|---|
| CN (1) | CN207372239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020077519A1 (en) * | 2018-10-16 | 2020-04-23 | 苏州明志科技有限公司 | Air blowing cover, core preparation apparatus and air blowing method |
-
2017
- 2017-10-23 CN CN201721367706.7U patent/CN207372239U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020077519A1 (en) * | 2018-10-16 | 2020-04-23 | 苏州明志科技有限公司 | Air blowing cover, core preparation apparatus and air blowing method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230913 Address after: The entrance of Zhujiaying Village, Jiulong Street Office, Fangzi District, Weifang City, Shandong Province, 261000 Patentee after: Shandong Yinlong Intelligent Technology Co.,Ltd. Address before: 261000 Zhu Jiaying Village, Jiulong Street Office, Fangzi District, Weifang City, Shandong Province Patentee before: WEIFANG YINLONG MACHINERY CO.,LTD. |