CN109085869A - A kind of gas-liquid mixed evaporation control for combustion experiment - Google Patents
A kind of gas-liquid mixed evaporation control for combustion experiment Download PDFInfo
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- CN109085869A CN109085869A CN201810658079.5A CN201810658079A CN109085869A CN 109085869 A CN109085869 A CN 109085869A CN 201810658079 A CN201810658079 A CN 201810658079A CN 109085869 A CN109085869 A CN 109085869A
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- oil bath
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- 239000007788 liquid Substances 0.000 title claims abstract description 124
- 238000001704 evaporation Methods 0.000 title claims abstract description 19
- 230000008020 evaporation Effects 0.000 title claims abstract description 19
- 238000002474 experimental method Methods 0.000 title claims abstract description 18
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000004321 preservation Methods 0.000 claims abstract description 8
- 239000008246 gaseous mixture Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 38
- 238000011160 research Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
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- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Combustion & Propulsion (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Automation & Control Theory (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The present invention proposes a kind of gas-liquid mixed evaporation control for combustion experiment, including oil bath heating heat preservation mechanism, threeway gas-liquid mixed mechanism, gas transportation machine structure and liquid transporting body, oil bath heating heat preservation mechanism includes electronic thermostatic oil bath pan, heat transferring medium is marked in it, threeway gas-liquid mixed mechanism is set in electronic thermostatic oil bath pan, gas transportation machine structure includes gas transmission pipeline and gas mass flow controller, liquid transporting body includes liquid conducting pipes and liquid flow controller, one end of gas transmission pipeline and liquid conducting pipes is connected with the gas feed of threeway gas-liquid mixed mechanism and liquid-inlet respectively, the other end is connected with gas mass flow controller and liquid flow controller respectively, the gas-liquid mixed outlet of threeway gas-liquid mixed mechanism is connected with mixture output tube road.It is the configuration of the present invention is simple, easy to operate, low in cost.
Description
Technical field
The invention belongs to the technical field of automatic driving vehicle more particularly to a kind of gas-liquid mixed steamings for combustion experiment
Send out control device.
Background technique
In basic combustion research, since research purpose and requirement of experiment would ordinarily be encountered liquid heating evaporation and and gas
Carry out the demand of certain proportion mixing.Currently, experiment liquid fuel vaporising device is usually with business in basic combustion research
Integrated gas-liquid mixed evaporation control system, generally comprise a fluid flowmeter, a carrier gas mass flow controller and
One three-way mixing valve and the several parts of evaporator.But the evaporation control system is with high costs, and maintenance is complicated, and economy is poor.
It would therefore be highly desirable to which a kind of structure is simple and convenient to operate, substitution of the low-cost gas-liquid mixed vaporising device as the system.
Summary of the invention
The technical problem to be solved by the invention is to solve the above problems providing a kind of for combustion experiment
Gas-liquid mixed evaporation control overcomes the problems, such as that the gas-liquid mixed evaporation control system of current combustion experiment is less economical,
Mixed gas flow and ratio can also be controlled.
The technical proposal adopted by the invention to solve the above technical problems is that: a kind of gas-liquid mixed steaming for combustion experiment
Send out control device, which is characterized in that including oil bath heating heat preservation mechanism, threeway gas-liquid mixed mechanism, gas transportation machine structure and liquid
Body conveying mechanism, the oil bath heating heat preservation mechanism include electronic thermostatic oil bath pan, are marked with and change in the electronic thermostatic oil bath pan
Thermal medium, threeway gas-liquid mixed mechanism are set in electronic thermostatic oil bath pan, and the gas transportation machine structure includes gas conveying
Pipeline and gas mass flow controller, the liquid transporting body include liquid conducting pipes and liquid flow controller, institute
State one end of gas transmission pipeline and liquid conducting pipes respectively with the gas feed of threeway gas-liquid mixed mechanism and liquid-inlet
It is connected, the other end is connected with the gas mass flow controller and liquid flow controller respectively, threeway gas-liquid mixed
The gas-liquid mixed outlet of mechanism is connected with mixture output tube road.
According to the above scheme, the liquid flow controller includes syringe and syringe pump, the syringe and syringe pump phase
Even, syringe outlet is connected with the other end of the liquid conducting pipes.
According to the above scheme, threeway gas-liquid mixed mechanism includes threeway ferrule fitting and three cutting ferrule pipes, and described three
Cutting ferrule pipe is connected with three connectors of threeway ferrule fitting respectively, the gas transmission pipeline, liquid conducting pipes and gaseous mixture
Output channel is connected with three cutting ferrule pipes respectively, and stainless shot is filled in the cavity of threeway ferrule fitting.
According to the above scheme, it is right-angle elbow pipe knot that the liquid conducting pipes, which protrude into one end of threeway gas-liquid mixed mechanism,
Structure, liquid conducting pipes outlet end are inserted into the mixture output tube road in the gas-liquid mixed outlet, liquid conducting pipes, gas
Liquid mixed export and the coaxial arrangement of mixture output tube road.
According to the above scheme, threeway gas-liquid mixed mechanism and liquid input tube road are made of stainless steel.
According to the above scheme, the syringe outlet is equipped with atomizer.
The beneficial effects of the present invention are: 1, a kind of gas-liquid mixed evaporation control for combustion experiment is provided, be arranged
There are gaseous mass controller and liquid injection pump, facilitates the input flow rate of regulating gas and liquid, and then facilitate adjusting gaseous mixture
Output flow and gas-liquid mixed ratio；2, it is provided with electronic thermostatic oil bath pan, facilitates and adjusts liquid evaporation temperature, guarantees liquid
Frozen-free in whole evaporations and experimentation；3, liquid conducting pipes, gas-liquid mixed outlet and mixture output tube road are coaxially set
It sets, guarantees that gas liquid is sufficiently mixed uniformly in gaseous mixture；4, structure, principle are simple, and lower production costs are easy to maintenance, just
In popularization and use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the invention.
Fig. 2 is the schematic diagram of internal structure of the threeway gas-liquid mixed mechanism of one embodiment of the invention.
Wherein: 1. mixture output tube roads, 2. electronic thermostatic oil bath pans, 3. heat transferring mediums, 4. threeway gas-liquid mixed mechanisms,
5. gas transmission pipeline, 6. gas mass flow controllers, 7. syringe pumps, 8. syringes, 9. liquid conducting pipes, 10. is stainless
Steel ball.
Specific embodiment
For a better understanding of the invention, with reference to the accompanying drawings and examples to further description of the present invention.
As shown in Figure 1 and Figure 2, a kind of gas-liquid mixed evaporation control for combustion experiment, including oil bath heating heat preservation
Mechanism, threeway gas-liquid mixed mechanism 4, gas transportation machine structure and liquid transporting body, oil bath heating heat preservation mechanism include electronic constant
Warm oil bath pan 2 is marked with heat transferring medium 3 in electronic thermostatic oil bath pan, and threeway gas-liquid mixed mechanism is set in electronic thermostatic oil bath pan,
Gas transportation machine structure includes gas transmission pipeline 5 and gas mass flow controller 6, and liquid transporting body includes liquid delivery tube
One end of road 9 and liquid flow controller, gas transmission pipeline and liquid conducting pipes respectively with threeway gas-liquid mixed mechanism
Gas feed and liquid-inlet are connected, and the other end is connected with gas mass flow controller and liquid flow controller respectively
Logical, the gas-liquid mixed outlet of threeway gas-liquid mixed mechanism is connected with mixture output tube road 1.
Electronic thermostatic oil bath pan is heated and is kept the temperature to heat transferring medium therein, and heat transferring medium is usually that boiling point is higher
Liquid, heat transferring medium are heated and are kept the temperature to threeway gas-liquid mixed therein mechanism is placed on, and threeway gas-liquid mixed mechanism is made
In liquid heating evaporation and guarantee its keep gas phase state.Heat transferring medium can be according to the heating temperature of electronic thermostatic oil bath pan
Range and experiment demand are chosen.Gas mass flow controller is connected with external gas cylinder by pipeline, and external gas cylinder is opened
Afterwards, inflow gas delivery pipe is adjusted by regulating gas mass flow controller in gas inflow gas mass flow controller
The gas flow in road, liquid to be evaporated is by injection syringe, speed, that is, liquid of the adjustable syringe injecting fluid of syringe pump
The flow of body influent conveyance conduit, gas mass flow controller can control the mass flow of input gas, liquid note
Penetrating pump can control the volume flow of input liquid, gas in the flow velocity and gaseous mixture of the controllable gaseous mixture of the two synergistic effect
With the mixed proportion of liquid.
Liquid flow controller includes syringe 8 and syringe pump 7, and syringe is connected with syringe pump, syringe outlet and liquid
The other end of body conveyance conduit is connected, and syringe outlet is equipped with atomizer, so that input liquid is sufficiently evaporated, and more sufficiently
With gas mixing.
Threeway gas-liquid mixed mechanism includes threeway ferrule fitting and three cutting ferrule pipes, three cutting ferrule pipes respectively with threeway cutting ferrule
Three connectors of connector are connected, gas transmission pipeline, liquid conducting pipes and mixture output tube road respectively with three cutting ferrule pipes
It is connected, stainless shot 10 is filled in the cavity of threeway ferrule fitting, one is the gas flow uniform for making input, secondly to increase
Heat transfer evaporates the liquid in liquid conducting pipes more sufficiently.
One end that liquid conducting pipes protrude into threeway gas-liquid mixed mechanism is right-angle elbow pipe structure, liquid conducting pipes outlet
In mixture output tube road in the insertion gas-liquid mixed outlet of end, liquid conducting pipes, gas-liquid mixed outlet and gaseous mixture output
Pipeline coaxial arrangement facilitates the uniformity for flowing into the gas-liquid mixed gas in mixture output tube road 1, and it is mixed to reach gas-liquid in the present invention
The purpose of conjunction.
Threeway gas-liquid mixed mechanism and liquid input tube road are made of stainless steel, and have preferable thermal conductivity.
Above is only presently preferred embodiments of the present invention, and of course, the scope of rights of the present invention cannot be limited by this,
Therefore the equivalence changes done according to scope of the present invention patent, still belong to protection scope of the present invention.
Claims (6)
1. a kind of gas-liquid mixed evaporation control for combustion experiment, which is characterized in that including oil bath heating heat preservation mechanism,
Threeway gas-liquid mixed mechanism, gas transportation machine structure and liquid transporting body, the oil bath heating heat preservation mechanism includes electronic thermostatic
Oil bath pan, heat transferring medium is marked in the electronic thermostatic oil bath pan, and threeway gas-liquid mixed mechanism is set to electronic thermostatic oil bath
In pot, the gas transportation machine structure includes gas transmission pipeline and gas mass flow controller, the liquid transporting body packet
Include liquid conducting pipes and liquid flow controller, one end of the gas transmission pipeline and liquid conducting pipes respectively with threeway
The gas feed of gas-liquid mixed mechanism and liquid-inlet are connected, the other end respectively with the gas mass flow controller and liquid
Body flow controller is connected, and the gas-liquid mixed outlet of threeway gas-liquid mixed mechanism is connected with mixture output tube road.
2. a kind of gas-liquid mixed evaporation control for combustion experiment according to claim 1, which is characterized in that institute
Stating liquid flow controller includes syringe and syringe pump, and the syringe is connected with syringe pump, syringe outlet and the liquid
The other end of body conveyance conduit is connected.
3. a kind of gas-liquid mixed evaporation control for combustion experiment according to claim 2, which is characterized in that institute
Stating threeway gas-liquid mixed mechanism includes threeway ferrule fitting and three cutting ferrule pipes, and three cutting ferrule pipes are socketed with triplet card respectively
Head three connectors be connected, the gas transmission pipeline, liquid conducting pipes and mixture output tube road respectively with three cutting ferrules
Pipe is connected, and stainless shot is filled in the cavity of threeway ferrule fitting.
4. a kind of gas-liquid mixed evaporation control for combustion experiment according to claim 3, which is characterized in that institute
Stating liquid conducting pipes and protruding into one end of threeway gas-liquid mixed mechanism is right-angle elbow pipe structure, liquid conducting pipes outlet end
It is inserted into the mixture output tube road in the gas-liquid mixed outlet, liquid conducting pipes, gas-liquid mixed outlet and gaseous mixture are defeated
Pipeline is coaxially disposed out.
5. a kind of gas-liquid mixed evaporation control for combustion experiment according to claim 4, which is characterized in that institute
It states threeway gas-liquid mixed mechanism and liquid input tube road is made of stainless steel.
6. a kind of gas-liquid mixed evaporation control for combustion experiment according to claim 2, which is characterized in that institute
Syringe outlet is stated equipped with atomizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658079.5A CN109085869B (en) | 2018-06-25 | 2018-06-25 | Gas-liquid mixing evaporation control device for combustion experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658079.5A CN109085869B (en) | 2018-06-25 | 2018-06-25 | Gas-liquid mixing evaporation control device for combustion experiment |
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| Publication Number | Publication Date |
|---|---|
| CN109085869A true CN109085869A (en) | 2018-12-25 |
| CN109085869B CN109085869B (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810658079.5A Active CN109085869B (en) | 2018-06-25 | 2018-06-25 | Gas-liquid mixing evaporation control device for combustion experiment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111766331A (en) * | 2020-07-09 | 2020-10-13 | 安徽工程大学 | Portable building material combustion performance testing device and testing method thereof |
| CN115791322A (en) * | 2022-10-14 | 2023-03-14 | 中国计量科学研究院 | Dead volume-free gravimetric method gas distribution injection port connector |
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|---|---|---|---|---|
| CN201969536U (en) * | 2010-12-28 | 2011-09-14 | 潘仰文 | Liquid or gas mixing controller |
| US8193254B2 (en) * | 2005-12-27 | 2012-06-05 | Gas Technologies Llc | Method and system for methanol production |
| CN204672247U (en) * | 2015-04-30 | 2015-09-30 | 济南厚生科技有限公司 | Portable standard gas distribution instrument |
| CN205495380U (en) * | 2016-04-21 | 2016-08-24 | 内蒙古科技大学 | Laboratory is with high -efficient convenient distributing device |
| CN106237877A (en) * | 2016-09-28 | 2016-12-21 | 北京明尼特环保设备有限公司 | A kind of dynamically gas-liquid mixed distributing instrument |
| CN205815497U (en) * | 2016-06-07 | 2016-12-21 | 燕京啤酒(桂林漓泉)股份有限公司 | Online gas, liquid mixer |
| CN207042271U (en) * | 2017-06-01 | 2018-02-27 | 江苏国泉泵业制造有限公司 | A kind of gas-liquid two-phase mixed-phase device |
-
2018
- 2018-06-25 CN CN201810658079.5A patent/CN109085869B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8193254B2 (en) * | 2005-12-27 | 2012-06-05 | Gas Technologies Llc | Method and system for methanol production |
| CN201969536U (en) * | 2010-12-28 | 2011-09-14 | 潘仰文 | Liquid or gas mixing controller |
| CN204672247U (en) * | 2015-04-30 | 2015-09-30 | 济南厚生科技有限公司 | Portable standard gas distribution instrument |
| CN205495380U (en) * | 2016-04-21 | 2016-08-24 | 内蒙古科技大学 | Laboratory is with high -efficient convenient distributing device |
| CN205815497U (en) * | 2016-06-07 | 2016-12-21 | 燕京啤酒(桂林漓泉)股份有限公司 | Online gas, liquid mixer |
| CN106237877A (en) * | 2016-09-28 | 2016-12-21 | 北京明尼特环保设备有限公司 | A kind of dynamically gas-liquid mixed distributing instrument |
| CN207042271U (en) * | 2017-06-01 | 2018-02-27 | 江苏国泉泵业制造有限公司 | A kind of gas-liquid two-phase mixed-phase device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111766331A (en) * | 2020-07-09 | 2020-10-13 | 安徽工程大学 | Portable building material combustion performance testing device and testing method thereof |
| CN115791322A (en) * | 2022-10-14 | 2023-03-14 | 中国计量科学研究院 | Dead volume-free gravimetric method gas distribution injection port connector |
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| Publication number | Publication date |
|---|---|
| CN109085869B (en) | 2020-12-01 |
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Effective date of registration: 20231126 Address after: 528216 office C1, block C, xianhuwan Commercial Plaza, No. 3, Yangguang Road, Xianhu resort, Danzao Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Xianhu laboratory, Foshan Address before: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Patentee before: WUHAN University OF TECHNOLOGY |
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Effective date of registration: 20231225 Address after: 528000, one of the third floors of Building D12, No.1 Xiangda Road, Danzao Logistics Center, Danzao Town, Nanhai District, Foshan City, Guangdong Province (Residence Declaration) Patentee after: Xianhu Technology Co.,Ltd. Address before: 528216 office C1, block C, xianhuwan Commercial Plaza, No. 3, Yangguang Road, Xianhu resort, Danzao Town, Nanhai District, Foshan City, Guangdong Province Patentee before: Xianhu laboratory, Foshan |
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