CN109738486A - H2 heat management experimental rig and test method are put in a kind of suction of hydrogenation magnesium fuel cell - Google Patents
H2 heat management experimental rig and test method are put in a kind of suction of hydrogenation magnesium fuel cell Download PDFInfo
- Publication number
- CN109738486A CN109738486A CN201910059009.2A CN201910059009A CN109738486A CN 109738486 A CN109738486 A CN 109738486A CN 201910059009 A CN201910059009 A CN 201910059009A CN 109738486 A CN109738486 A CN 109738486A
- Authority
- CN
- China
- Prior art keywords
- valve
- shut
- heat
- thermocouple
- regulating valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000000446 fuel Substances 0.000 title claims abstract description 21
- 229910052749 magnesium Inorganic materials 0.000 title claims abstract description 20
- 239000011777 magnesium Substances 0.000 title claims abstract description 20
- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 18
- 238000010998 test method Methods 0.000 title claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims abstract description 62
- 239000000498 cooling water Substances 0.000 claims abstract description 49
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000001257 hydrogen Substances 0.000 claims abstract description 33
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 33
- 238000012360 testing method Methods 0.000 claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 229910012375 magnesium hydride Inorganic materials 0.000 claims abstract description 17
- 239000002828 fuel tank Substances 0.000 claims abstract description 14
- 230000004913 activation Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000005619 thermoelectricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011232 storage material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Fuel Cell (AREA)
Abstract
The invention discloses a kind of suctions of hydrogenation magnesium fuel cell to put H2 heat management experimental rig and test method, including hydrogen branch, reactor tank, temperature regulating device and heat conducting oil pipe, hydrogen branch is connected with reactor tank, temperature regulating device includes heating unit and cooling unit, and heating unit includes fuel tank, oil pump and heater；Cooling unit includes cooling water pipeline, carries out hot transmitting by heat exchanger between the heat exchange segment and cooling water pipeline of heat conducting oil pipe.Test method vacuumizes activation MAG block, loop start and operation, starting oil pump, opens the heater in bringing-up section, tested, circuit closing including checking air-tightness.The present invention can be realized can ensure that magnesium hydride is in circular flow under optimal thermal environment always again while test parameters is simply and rapidly adjusted.Low-pressure state, safety economy are in when the heat management experimental rig is tested.
Description
Technical field
The present invention relates to hydrogen fuel cell fields, put H more particularly, to a kind of suction of hydrogenation magnesium fuel cell2Heat management test
Device and its test method.
Background technique
Hydrogen Energy is as internationally recognized clean energy resource, with efficient, running temperature is low, starting is fast, energy density is high and function
The high unique advantage of rate density will be the following earth energy, social clean energy resource leading role.Develop efficient, safe hydrogen storage material and
It is the applicable key link of hydrogen that technology, which provides onboard hydrogen source for Hydrogen Fuel-cell Vehicles and various military, civilian portable powers,.
One kind important hydrogen storage material of the magnesium as metal hydrogen storage field, have hydrogen-storage density high (hydrogen storage content 7.6wt%), it is resourceful,
The advantages that hydrogen release platform is good, pollution-free is inhaled, it is more and more extensive in hydrogen gas generating system movable application field.
In view of hydrogen storage material suction puts the constraint condition of H2 process and to the requirement of thermal environment, in the reaction of hydrogen and MAG block
Cheng Zhong, magnesium hydride easily thermally decompose to generate magnesium hydroxide, are attached on unreacted MAG block, prevent the further progress of reaction, because
This hydrogen-storage density to further increase magnesium hydride, realizes to economical and efficient the utilization of hydrogen, it is necessary that reaction process
It is within the scope of certain temperature, designing reasonable heat management pilot system just seems for the reliable of magnesium hydrogen storage, efficient operation
It is particularly important.
Summary of the invention
The purpose of the present invention puts H2 process constraints condition and requirement and existing pilot system for MgH2 fuel cell suction H2
Insufficient feature, a kind of hydrogenation magnesium fuel cell be provided inhale and put H2 heat management experimental rig and its test method.
In order to achieve the above objectives, using following technical scheme.
A kind of suction of hydrogenation magnesium fuel cell put H2 heat management experimental rig, including hydrogen branch, reactor tank, temperature regulating device with
And heat conducting oil pipe, hydrogen branch are connected with reactor tank, heat exchanger tube are equipped in the reactor tank, the temperature regulating device is by leading
Hot oil pipeline is connected to the heat exchanger tube, and then carries out hot transmitting with substance in reactor tank, and the temperature regulating device includes heating unit
And cooling unit, the heating unit include fuel tank, oil pump and heater；Heater uses more power control point heated Tubes
Heater.
Described heat conducting oil pipe one end is equipped with heat exchange segment, and the other end is equipped with bringing-up section, the heat exchange segment and fuel tank phase
Connection, the fuel tank are connected with the input terminal of oil pump, and the bringing-up section is connected with the output end of oil pump, and heater setting exists
In the bringing-up section；The cooling unit includes cooling water pipeline, and the cooling water pipeline is connected to cooling water source, the conduction oil
Hot transmitting is carried out by heat exchanger between the heat exchange segment and cooling water pipeline of pipeline, the heat conducting oil pipe is equipped with first
Regulating valve, first flowmeter, the second thermocouple, third thermocouple and first pressure meter, second thermocouple and third heat
Galvanic couple is separately positioned on the upstream and downstream of the heat exchanger tube.
The heat conducting oil pipe includes main line, the first bye-pass and the second bye-pass, the first bye-pass and the second branch pipe
In parallel between road, heat transfer oil circulation loop is collectively formed in three and the heating unit；Heat exchanger tube in reactor tank is connected to
On one bye-pass, second bye-pass is equipped with the second regulating valve.
The main line is divided into two sections of front and back, is respectively equipped with the first shut-off valve and the 4th shut-off valve；First bye-pass
Be equipped with the second shut-off valve and third shut-off valve, the second shut-off valve and third shut-off valve be located at the second thermocouple upstream and
The downstream of third thermocouple.
The conduction oil of temperature regulating device output passes through the main line equipped with the first shut-off valve and is divided into two: adjusting all the way by first
Section valve, first flowmeter, the second shut-off valve are connect with magnesium hydride reactor tank heat exchanger tube import, are returned by another way through the second bye-pass
Onto main line, the heat transfer tube outlet of magnesium hydride reactor tank is connect by the third shut-off valve being sequentially arranged with temperature regulating device, with
Upper composition high temperature heat conductive oil circulation loop；It is flowed back by the bypass of the second bye-pass, heat conducting oil pipe is when flowing back temperature regulating device
Stability of flow, the control of more conducively thermally conductive oil temperature.
The cooling unit further includes the 6th shut-off valve, the 5th thermocouple, cooling being sequentially connected in series on cooling water pipeline
Tower, water tank, filter, centrifugal pump, third regulating valve, second flow valve, the 5th shut-off valve, the 4th thermocouple, cooling water pipeline
The heat exchanging segment of upper setting is between the 6th shut-off valve and the 4th thermocouple.Cooling water circulation loop be equipped with cooling tower, prevent by
Circulating water temperature is caused to increase in testing long-term continuous operation.
The cooling water pipeline includes inlet and outlet, the water inlet connection running water pipe, on cooling water pipeline
It is successively arranged filter from water inlet to water outlet, third regulating valve, second flow valve, the 5th shut-off valve, the 4th thermocouple, changes
Hot arc, the 5th thermocouple and the 6th shut-off valve.
The hydrogen branch includes air accumulator, air duct, vacuum pump and vacuum lead, and the air accumulator is by sending
Feed channel is connected with reactor tank, and the air duct is equipped with the 7th shut-off valve, pressure-regulating valve and the 8th shut-off valve, very
Sky pump is connected by vacuum lead with reactor tank, and the vacuum lead is equipped with the 9th shut-off valve, and the reactor tank is set
There is second pressure meter.
Further include editable controller and the first thermocouple, is equipped with multiple temperature in heat exchanger tube in the air accumulator and surveys
Point, the multiple temperature point are connected with the first thermocouple, first thermocouple, the second thermocouple, third thermocouple,
Four thermocouples, the 5th thermocouple, first pressure meter and second pressure meter pass through signal transmission line with editable controller
It is connected and collectively constitutes data acquisition device.
The heat conducting oil pipe is made of 316L stainless steel.
Insulating layer is wrapped up in the reactor tank outer surface, and the insulating layer is the alumina silicate heat-preservation cotton of 150-200mm.
A kind of test method of heat management experimental rig, comprising the following steps:
One, it checks air-tightness, vacuumizes activation MAG block, before test is opened, open the 5th shut-off valve and pressure-regulating valve, adjust pressure
Force regulating valve carries out magnesium hydride reactor tank to be flushed with hydrogen leak test, it is ensured that pipeline No leakage under big flow, it will be anti-with vacuum pump
Answer tank vacuum state；The first shut-off valve, the second shut-off valve, third shut-off valve and the 4th shut-off valve are opened, oil pump is started,
Heater is opened, the first regulating valve, the second regulating valve control high-temperature heat-conductive oil stream amount is adjusted, MAG block in reactor tank is heated to pre-
Determine temperature；Oil pump is closed, the heater closed in bringing-up section and the first regulating valve, the second regulating valve complete MAG block activation；
Two, loop start and operation, log-on data acquisition device guarantee that each thermocouple, pressure gauge are working properly；Open cooling water
The 5th shut-off valve, the 6th shut-off valve, third regulating valve on pipeline start centrifugal pump, are adjusted by adjusting third regulating valve
Cooling water flow；
Three, start oil pump, open the heater in bringing-up section, when the raising of thermally conductive oil temperature reaches test requirements document, open first
Regulating valve is started from scratch by the first regulating valve of adjusting, the second regulating valve and slowly adjusts flow, makes system pressure and stability of flow
Maintain the test parameters of setting；
Four, it is tested, opens hydrogen gas storage tank valve, adjusted pressure-regulating valve and reach required pressure control flow, record number
According to keeping flow velocity in test section, pressure and temperature by adjusting each loop modulation valve, pass through programmable controller to stabilization
Resulting flow velocity, pressure and temperature data are tested in acquisition；
Five, circuit is closed, and after experimental data acquires, closes hydrogen branch；Heater is closed, is reduced to high temperature heat conductive oil
After certain temperature, cooling water centrifugal pump is closed, stops cooling water circulation；The first shut-off valve is closed, after conduction oil flows back to fuel tank
Oil pump is closed, circuit each section acquisition equipment and all valves are finally closed.
The heat management experimental rig controls the temperature of conduction oil in heat conducting oil pipe by heating unit and cooling unit, leads to
Cross the flow that conduction oil is flowed through in first flowmeter measuring and calculating；Calculate MAG block in reactor tank by the second thermocouple and third thermocouple to inhale
The heat of receipts or the heat lost can satisfy research hydrogenation magnesium fuel cell suction and put H2 heat management test field high temperature substance
The requirement of fluid interchange characteristic in shell-and-tube heat exchanger；Low-pressure state is in when the heat management experimental rig is tested, safety passes through
Ji.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the structural schematic diagram of embodiment 2.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
Please refer to Fig. 1.Structure, ratio, size depicted in this specification institute attached drawing etc., only to cooperate specification institute
The content of announcement is not intended to limit the invention enforceable qualifications so that those skilled in the art understands and reads,
Therefore not having technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing this hair
Under bright the effect of can be generated and the purpose that can reach, the model that disclosed technology contents can be covered should all be still fallen in
In enclosing.Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term, be also only
Convenient for being illustrated for narration, rather than to limit the scope of the invention, relativeness is altered or modified, in no essence
It changes under technology contents, when being also considered as the enforceable scope of the present invention.
Embodiment 1
As shown in Figure 1, H2 heat management experimental rig, including hydrogen branch, reactor tank 1, control are put in a kind of hydrogenation magnesium fuel cell suction
Warm device 2 and heat conducting oil pipe 6, hydrogen branch are connected with reactor tank 1, are equipped with heat exchanger tube 101, institute in the reactor tank 1
It states temperature regulating device 2 and the heat exchanger tube 101 is connected to by heat conducting oil pipe 6, and then carry out hot transmitting, institute with substance in reactor tank 1
Stating temperature regulating device 2 includes heating unit and cooling unit, and the heating unit includes fuel tank 202, oil pump 203 and heater
204；Heater 204 uses more power control point heated Tube heating elements.
Described 6 one end of heat conducting oil pipe is equipped with heat exchange segment, and the other end is equipped with bringing-up section, the heat exchange segment and fuel tank
202 are connected, and the fuel tank 202 is connected with the input terminal of oil pump 203, and the bringing-up section is connected with the output end of oil pump 203
Logical, heater 204 is arranged in the bringing-up section；The cooling unit includes cooling water pipeline 13, the cooling water pipeline 13
It is connected to cooling water source, hot biography is carried out by heat exchanger between the heat exchange segment and cooling water pipeline 13 of the heat conducting oil pipe 6
It passs, the heat conducting oil pipe 6 is equipped with the first regulating valve 401, first flowmeter 501, the second thermocouple T2, third thermocouple T3
And first pressure meter P1, the second thermocouple T2 and third thermocouple T3 are separately positioned on the upstream of the heat exchanger tube 101
The downstream and.
The heat conducting oil pipe 6 includes main line 61, the first bye-pass 62 and the second bye-pass 63,62 He of the first bye-pass
In parallel between second bye-pass 63, heat transfer oil circulation loop is collectively formed in three and the heating unit；Heat exchange in reactor tank 1
Pipe 101 is connected on the first bye-pass 62, and second bye-pass 63 is equipped with the second regulating valve 402.
The main line 61 is divided to for two sections of front and back, is respectively equipped with the first shut-off valve 301 and the 4th shut-off valve 304；Described
One bye-pass 62 is equipped with the second shut-off valve 302 and third shut-off valve 303, and the second shut-off valve 302 and third shut-off valve 303 are distinguished
Positioned at the upstream of the second thermocouple T2 and the downstream of third thermocouple T3.
The conduction oil that temperature regulating device 2 exports passes through the main line 61 equipped with the first shut-off valve 301 and is divided into two: passing through all the way
First regulating valve 401, first flowmeter 501, the second shut-off valve 302 are connect with 1 heat exchanger tube of magnesium hydride reactor tank, 101 import, separately
One the second bye-pass of roadside 63 returns on main line 61, what the outlet of heat exchanger tube 101 process of magnesium hydride reactor tank 1 was sequentially arranged
Third shut-off valve 303 is connect with temperature regulating device 2, the above composition high temperature heat conductive oil circulation loop；Pass through the side of the second bye-pass 63
Road reflux, the stability of flow when flowing back temperature regulating device 2 of heat conducting oil pipe 6, the control of more conducively thermally conductive oil temperature.
The cooling unit of the embodiment is enclosed comprising is sequentially connected in series the 6th shut-off valve on cooling water pipeline 13
306, the 5th thermocouple T5, cooling tower 9, water tank 7, filter 8, centrifugal pump 901, third regulating valve 403, second flow valve 502,
5th shut-off valve 305, the 4th thermocouple T4, the heat exchanging segment being arranged on cooling water pipeline 13 are located at the 6th shut-off valve 306 and the 4th
Between thermocouple T4.Cooling water circulation loop is equipped with cooling tower 9, prevents from leading to circulating water temperature due to testing long-term continuous operation
It increases.In water tank 7 cooling water must more than safety level, cooling water from flowed out through in water tank 7 centrifugal pump 901 pressurize after,
Adjusting is measured by third regulating valve 403, the second electromagnetic flowmeter, into sealed high temperature circulation heat-exchanger rig to device
It is cooled down, is then come from sealed high temperature circulation heat-exchanger rig cooling water outlet stream, by the 6th shut-off valve 306, small-sized cold
But tower 9 carries out circulating water, it is ensured that recirculated cooling water can take away the heat in high temperature heat conductive oil.
The hydrogen branch includes air accumulator 10, air duct, vacuum pump 902 and vacuum lead, the air accumulator
10 are connected by air duct with reactor tank 1, the air duct equipped with the 7th shut-off valve 307, pressure-regulating valve 11 with
And the 8th shut-off valve 308, vacuum pump 902 are connected by vacuum lead with reactor tank 1, the vacuum lead is equipped with the
Nine shut-off valves 309, the reactor tank 1 are equipped with second pressure meter P2.
It further include editable controller 12 and the first thermocouple T1, equipped with more in heat exchanger tube 101 in the air accumulator 10
A temperature point, the multiple temperature point are connected with the first thermocouple T1, the first thermocouple T1, the second thermocouple
T2, third thermocouple T3, the 4th thermocouple T4, the 5th thermocouple T5, first pressure meter P1 and second pressure meter P2 with can
Editing controller 12 is connected by signal transmission line collectively constitutes data acquisition device.
The heat conducting oil pipe 6 is made of 316L stainless steel.
Insulating layer is wrapped up in 1 outer surface of reactor tank, and the insulating layer is the alumina silicate heat-preservation cotton of 150-200mm.
Embodiment 2
As shown in Fig. 2, 1 difference of itself and embodiment 1 is that cooling unit is open type, the cooling water pipeline 13 includes water inlet
And water outlet, the water inlet connect running water pipe, are successively arranged filter from water inlet to water outlet on cooling water pipeline 13
8, third regulating valve 403, second flow valve 502, the 5th shut-off valve 305, the 4th thermocouple T4, heat exchanging segment, the 5th thermocouple T5
And the 6th shut-off valve 306.
Open-type heat pipe reason experimental provision is made of the independent circulation loop of high-temperature part and low temperature part two, is high respectively
Warm heat transfer oil circulation loop and cooling water heat exchange cycle circuit system, high temperature heat conductive oil circulation loop medium are high temperature heat conductive oil,
Cooling water heat exchange cycle loop medium is water.In high temperature heat conductive oil circulation loop, high temperature heat conductive oil passes through heating sealed
Electric heater for heating in section, after being heated to scheduled time or specified temperature range, by after the first shut-off valve 301
It is divided into two-way, bypass is directly back to by the 4th shut-off valve 304 that the second regulating valve 402 on bypass duct is connected on main road
In fuel tank 202, main road is connected by pipeline through the first regulating valve 401, first flowmeter 501, second the 302, second heat of shut-off valve
Galvanic couple T2, first pressure meter P1 enter magnesium hydride reactor tank 1, after heating to MAG block, from 1 heat exchanger tube of magnesium hydride reactor tank
101 conduction oil outlet outflow returns to sealed high temperature circulation heat exchange dress by third shut-off valve 303, the 4th shut-off valve 304
It sets, completes one cycle, cooling water uses tap water in cooling water heat exchange cycle circuit, under inlet temperature temperature current test environment
7 circulating water temperature of water tank passes through third regulating valve 403, the after cooling water is pressurizeed after water inlet inflow by centrifugal pump 901
Two flowmeters measure adjusting, are cooled down into heat exchanging segment by heat exchanger to conduction oil, then flow out from water outlet,
Sewer is drained by the 6th shut-off valve 306.Ensure that recirculated cooling water can take away the heat in high temperature heat conductive oil.
First flowmeter 501, second flowmeter use electromagnetic flowmeter in pilot system, measure high-temperature stream side conduction oil
With the flow of water in cold fluid side loop.Temperature measuring point is arranged in 1 experimental rig heat exchanger tube of magnesium hydride reactor tank, 101 import and export
It is poor with the out temperature for measuring high temperature heat conductive oil by the second electroheat pair, third electroheat pair；The high temperature in magnesium hydride reactor tank 1
Also temperature point (I, II ...) is disposed in conduction oil；Multiple temperature points and one are arranged in 1 body middle of magnesium hydride reactor tank
A pressure-measuring-point directly measures 1 internal pressure of MAG block solid temperature and reactor tank；Enter heat exchanging segment and outflow heat exchange in cooling water
Also temperature measuring point is arranged after section by the 4th thermocouple T4, the 5th thermocouple T5 with monitoring temperature；By monitoring system to storage
Hydrogen production device, fuel cell operation status monitor and the monitoring of heat management system heat exchange property, and monitoring system data is passed to
Editable controller 12 is made a response by editable controller 12, achievees the purpose that adjust heat-exchange system, it is ensured that heat-exchange system
It is safe and reliable efficient.
A kind of test method of heat management experimental rig, comprising the following steps:
One, it checks air-tightness, vacuumizes activation MAG block, before test is opened, open the 5th shut-off valve 305 and pressure-regulating valve 11,
Pressure-regulating valve 11 is adjusted magnesium hydride reactor tank 1 is carried out to be flushed with hydrogen leak test, it is ensured that pipeline No leakage under big flow, with true
Sky pumps 902 for 1 vacuum state of reactor tank；Open the first shut-off valve 301, the second shut-off valve 302, third shut-off valve 303 with
And the 4th shut-off valve 304, start oil pump 203, open heater 204, adjusts the first regulating valve 401, the control of the second regulating valve 402
MAG block in reactor tank 1 is heated to predetermined temperature by high-temperature heat-conductive oil stream amount；Oil pump 203 is closed, the heater in bringing-up section is closed
204 and first regulating valve 401, the second regulating valve 402 complete MAG block activation；
Two, loop start and operation, log-on data acquisition device guarantee that each thermocouple, pressure gauge are working properly；Open cooling water
The 5th shut-off valve 305, the 6th shut-off valve 306, third regulating valve 403 on pipeline 13 start centrifugal pump 901, by adjusting the
Three regulating valves 403 adjust cooling water flow；
Three, start oil pump 203, open the heater 204 in bringing-up section, when the raising of thermally conductive oil temperature reaches test requirements document, beat
Open the first regulating valve 401, being started from scratch by adjusting the first regulating valve 401, the second regulating valve 402 slowly adjusts flow, make be
System pressure and stability of flow maintain the test parameters of setting；
Four, it is tested, opens 10 valve of hydrogen air accumulator, adjusted pressure-regulating valve 11 and reach required pressure control flow, note
Data are recorded, keep flow velocity in test section, pressure and temperature by adjusting each loop modulation valve, pass through programmable control to stabilization
Resulting flow velocity, pressure and temperature data are tested in device acquisition processed；
Five, circuit is closed, and after experimental data acquires, closes hydrogen branch；Heater 204 is closed, is dropped to high temperature heat conductive oil
After certain temperature, cooling water centrifugal pump 901 is closed, stops cooling water circulation；The first shut-off valve 301 is closed, to conduction oil
Oil pump 203 is closed after flowing back to fuel tank 202, finally closes circuit each section acquisition equipment and all valves.
This controls the temperature of conduction oil in heat conducting oil pipe 6 by heating unit and cooling unit, passes through first flowmeter
The flow of conduction oil is flowed through in 501 measuring and calculating；Calculate what MAG block in reactor tank 1 absorbed by the second thermocouple T2 and third thermocouple T3
Heat or the heat lost can satisfy research hydrogenation magnesium fuel cell suction and put H2 heat management test field high temperature substance in pipe
The requirement of fluid interchange characteristic in shell heat exchanger；The present invention also provides the test methods of the heat management experimental rig；This hair
Bright can be realized can ensure that magnesium hydride is in always under optimal thermal environment again while test parameters is simply and rapidly adjusted
Circular flow.Low-pressure state, safety economy are in when the heat management experimental rig is tested.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (10)
1. H2 heat management experimental rig is put in a kind of suction of hydrogenation magnesium fuel cell, including hydrogen branch, reactor tank, temperature regulating device and
Heat conducting oil pipe, hydrogen branch are connected with reactor tank, and heat exchanger tube is equipped in the reactor tank, and the temperature regulating device passes through thermally conductive
Oil-piping is connected to the heat exchanger tube, and then carries out hot transmitting with substance in reactor tank, it is characterised in that: the temperature regulating device includes
Heating unit and cooling unit, the heating unit include fuel tank, oil pump and heater；Described heat conducting oil pipe one end is equipped with
Heat exchange segment, the other end are equipped with bringing-up section, and the heat exchange segment is connected with fuel tank, and the fuel tank is connected with the input terminal of oil pump
Logical, the bringing-up section is connected with the output end of oil pump, and heater is arranged in the bringing-up section；The cooling unit includes cold
But waterpipe, the cooling water pipeline is connected to cooling water source, between the heat exchange segment and cooling water pipeline of the heat conducting oil pipe
Carry out hot transmitting by heat exchanger, the heat conducting oil pipe be equipped with the first regulating valve, first flowmeter, the second thermocouple,
Third thermocouple and first pressure meter, second thermocouple and third thermocouple are separately positioned on the upstream of the heat exchanger tube
The downstream and.
2. H2 heat management experimental rig is put in the suction of hydrogenation magnesium fuel cell according to claim 1, it is characterised in that: described thermally conductive
Oil-piping includes main line, the first bye-pass and the second bye-pass, in parallel between the first bye-pass and the second bye-pass, San Zheyu
Heat transfer oil circulation loop is collectively formed in the heating unit；Heat exchanger tube in reactor tank is connected on the first bye-pass, and described
Two bye-passes are equipped with the second regulating valve.
3. H2 heat management experimental rig is put in the suction of hydrogenation magnesium fuel cell according to claim 2, it is characterised in that: the supervisor
Road is divided into two sections of front and back, is respectively equipped with the first shut-off valve and the 4th shut-off valve；First bye-pass is equipped with the second shut-off valve
With third shut-off valve, the second shut-off valve and third shut-off valve are located under the upstream and third thermocouple of the second thermocouple
Trip.
4. H2 heat management experimental rig is put in the suction of hydrogenation magnesium fuel cell according to claim 3, it is characterised in that: the cooling
Unit further include the 6th shut-off valve being sequentially connected in series on cooling water pipeline, the 5th thermocouple, cooling tower, water tank, filter, from
Heart pump, third regulating valve, second flow valve, the 5th shut-off valve, the 4th thermocouple, the heat exchanging segment being arranged on cooling water pipeline are located at
Between 6th shut-off valve and the 4th thermocouple.
5. H2 heat management experimental rig is put in the suction of hydrogenation magnesium fuel cell according to claim 3, it is characterised in that: the cooling
Waterpipe includes inlet and outlet, the water inlet connection running water pipe, on cooling water pipeline from water inlet to water outlet
It is successively arranged filter, third regulating valve, second flow valve, the 5th shut-off valve, the 4th thermocouple, heat exchanging segment, the 5th thermocouple
And the 6th shut-off valve.
6. H2 heat management experimental rig is put in hydrogenation magnesium fuel cell suction according to claim 4 or 5, it is characterised in that: described
Hydrogen branch includes air accumulator, air duct, vacuum pump and vacuum lead, the air accumulator by air duct with react
Tank is connected, and the air duct is equipped with the 7th shut-off valve, pressure-regulating valve and the 8th shut-off valve, and vacuum pump is true by taking out
Vacant duct is connected with reactor tank, and the vacuum lead is equipped with the 9th shut-off valve, and the reactor tank is equipped with second pressure meter.
7. H2 heat management experimental rig is put in the suction of hydrogenation magnesium fuel cell according to claim 6, it is characterised in that: further including can
Editing controller and the first thermocouple, multiple temperature points are equipped in the air accumulator in heat exchanger tube, the multiple temperature is surveyed
Point is connected with the first thermocouple, first thermocouple, the second thermocouple, third thermocouple, the 4th thermocouple, the 5th thermoelectricity
Even, first pressure meter and second pressure meter, which are connected with editable controller by signal transmission line, collectively constitutes data
Acquisition device.
8. H2 heat management experimental rig is put in the suction of hydrogenation magnesium fuel cell according to claim 7, it is characterised in that: described thermally conductive
Oil-piping is made of 316L stainless steel.
9. H2 heat management experimental rig is put in the suction of hydrogenation magnesium fuel cell according to claim 8, it is characterised in that: the reaction
Insulating layer is wrapped up in tank outer surface, and the insulating layer is the alumina silicate heat-preservation cotton of 150-200mm.
10. a kind of test method based on heat management experimental rig as claimed in claim 9, which is characterized in that including following step
It is rapid:
S1, it checks air-tightness, vacuumizes activation MAG block, before test is opened, open the 5th shut-off valve and pressure-regulating valve, adjust pressure
Force regulating valve carries out magnesium hydride reactor tank to be flushed with hydrogen leak test, it is ensured that pipeline No leakage under big flow, it will be anti-with vacuum pump
Answer tank vacuum state；The first shut-off valve, the second shut-off valve, third shut-off valve and the 4th shut-off valve are opened, oil pump is started,
Heater is opened, the first regulating valve, the second regulating valve control high-temperature heat-conductive oil stream amount is adjusted, MAG block in reactor tank is heated to pre-
Determine temperature；Oil pump is closed, the heater closed in bringing-up section and the first regulating valve, the second regulating valve complete MAG block activation；
S2, loop start and operation, log-on data acquisition device guarantee that each thermocouple, pressure gauge are working properly；Open cooling water
The 5th shut-off valve, the 6th shut-off valve, third regulating valve on pipeline start centrifugal pump, are adjusted by adjusting third regulating valve
Cooling water flow；
S3, starting oil pump, open the heater in bringing-up section, when the raising of thermally conductive oil temperature reaches test requirements document, open first
Regulating valve is started from scratch by the first regulating valve of adjusting, the second regulating valve and slowly adjusts flow, makes system pressure and stability of flow
Maintain the test parameters of setting；
S4, it is tested, opens hydrogen gas storage tank valve, adjusted pressure-regulating valve and reach required pressure control flow, record number
According to keeping flow velocity in test section, pressure and temperature by adjusting each loop modulation valve, pass through programmable controller to stabilization
Resulting flow velocity, pressure and temperature data are tested in acquisition；
S5, circuit are closed, and after experimental data acquires, close hydrogen branch；Heater is closed, is reduced to high temperature heat conductive oil
After certain temperature, cooling water centrifugal pump is closed, stops cooling water circulation；The first shut-off valve is closed, after conduction oil flows back to fuel tank
Oil pump is closed, circuit each section acquisition equipment and all valves are finally closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910059009.2A CN109738486B (en) | 2019-01-22 | 2019-01-22 | Suction and discharge H of magnesium hydride fuel cell2Thermal management test device and test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910059009.2A CN109738486B (en) | 2019-01-22 | 2019-01-22 | Suction and discharge H of magnesium hydride fuel cell2Thermal management test device and test method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109738486A true CN109738486A (en) | 2019-05-10 |
| CN109738486B CN109738486B (en) | 2024-06-21 |
Family
ID=66365691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910059009.2A Active CN109738486B (en) | 2019-01-22 | 2019-01-22 | Suction and discharge H of magnesium hydride fuel cell2Thermal management test device and test method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109738486B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148948A (en) * | 2021-03-31 | 2021-07-23 | 华北水利水电大学 | Magnesium hydride solid hydrogen energy storage system and method for improving hydrogen storage and release efficiency |
| CN113960093A (en) * | 2021-09-18 | 2022-01-21 | 江苏凌氢新能源科技有限公司 | Switching defrosting low-temperature gas supply system for fuel cell environmental chamber and control method |
| CN114415045A (en) * | 2021-12-01 | 2022-04-29 | 中国民用航空飞行学院 | Adiabatic test system and test method for thermal runaway release energy of lithium battery |
| CN116952472A (en) * | 2023-09-21 | 2023-10-27 | 山东中际钇嘉智能装备有限公司 | Air tightness detection equipment of new energy automobile thermal management integrated module |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996041393A1 (en) * | 1995-06-07 | 1996-12-19 | Ballard Power Systems Inc. | Temperature regulating system for a fuel cell powered vehicle |
| CN2427805Y (en) * | 2000-05-19 | 2001-04-25 | 江汉石油学院 | High temp., high pressure metal corrosion measuring instrument |
| WO2005043666A1 (en) * | 2003-11-03 | 2005-05-12 | Greenlight Power Technologies, Inc. | An electrochemical cell cooling system |
| JP2006012563A (en) * | 2004-06-24 | 2006-01-12 | Ebara Ballard Corp | Fuel cell system |
| US8347645B1 (en) * | 2010-02-05 | 2013-01-08 | Marz Industries, Inc. | Hydrogen fuel cell driven HVAC and power system for engine-off operation including PEM regenerative hydrogen production |
| US20170260469A1 (en) * | 2016-03-11 | 2017-09-14 | Southwest Petroleum University | Experimental loop system for fluidization exploitation of solid-state marine gas hydrate |
| CN107238627A (en) * | 2017-05-31 | 2017-10-10 | 中国科学院上海应用物理研究所 | Conduction oil working medium forced circulation Comprehensive Experiment circuit system |
| CN209673696U (en) * | 2019-01-22 | 2019-11-22 | 华北水利水电大学 | H2 heat management experimental rig is put in a kind of suction of hydrogenation magnesium fuel cell |
-
2019
- 2019-01-22 CN CN201910059009.2A patent/CN109738486B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996041393A1 (en) * | 1995-06-07 | 1996-12-19 | Ballard Power Systems Inc. | Temperature regulating system for a fuel cell powered vehicle |
| CN2427805Y (en) * | 2000-05-19 | 2001-04-25 | 江汉石油学院 | High temp., high pressure metal corrosion measuring instrument |
| WO2005043666A1 (en) * | 2003-11-03 | 2005-05-12 | Greenlight Power Technologies, Inc. | An electrochemical cell cooling system |
| JP2006012563A (en) * | 2004-06-24 | 2006-01-12 | Ebara Ballard Corp | Fuel cell system |
| US8347645B1 (en) * | 2010-02-05 | 2013-01-08 | Marz Industries, Inc. | Hydrogen fuel cell driven HVAC and power system for engine-off operation including PEM regenerative hydrogen production |
| US20170260469A1 (en) * | 2016-03-11 | 2017-09-14 | Southwest Petroleum University | Experimental loop system for fluidization exploitation of solid-state marine gas hydrate |
| CN107238627A (en) * | 2017-05-31 | 2017-10-10 | 中国科学院上海应用物理研究所 | Conduction oil working medium forced circulation Comprehensive Experiment circuit system |
| CN209673696U (en) * | 2019-01-22 | 2019-11-22 | 华北水利水电大学 | H2 heat management experimental rig is put in a kind of suction of hydrogenation magnesium fuel cell |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148948A (en) * | 2021-03-31 | 2021-07-23 | 华北水利水电大学 | Magnesium hydride solid hydrogen energy storage system and method for improving hydrogen storage and release efficiency |
| CN113960093A (en) * | 2021-09-18 | 2022-01-21 | 江苏凌氢新能源科技有限公司 | Switching defrosting low-temperature gas supply system for fuel cell environmental chamber and control method |
| CN114415045A (en) * | 2021-12-01 | 2022-04-29 | 中国民用航空飞行学院 | Adiabatic test system and test method for thermal runaway release energy of lithium battery |
| CN116952472A (en) * | 2023-09-21 | 2023-10-27 | 山东中际钇嘉智能装备有限公司 | Air tightness detection equipment of new energy automobile thermal management integrated module |
| CN116952472B (en) * | 2023-09-21 | 2023-12-12 | 山东中际钇嘉智能装备有限公司 | Air tightness detection equipment of new energy automobile thermal management integrated module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109738486B (en) | 2024-06-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109738486A (en) | H2 heat management experimental rig and test method are put in a kind of suction of hydrogenation magnesium fuel cell | |
| CN105424740B (en) | A kind of fused salt heat exchanging/heat accumulation equipment performance testing device | |
| CN109059318A (en) | A kind of fountain packed bed heat reservoir and its operation method | |
| CN104966536A (en) | High-temperature working medium heat exchange test system using heat conducting oil as hot fluid and test method | |
| CN106952669A (en) | Stagnation pressure external container cooling test stand in a kind of fused mass heap | |
| CN209213961U (en) | Hazards in Power Plant fused salt thermal storage electric boiler combined heat integrated system | |
| CN108099658B (en) | A kind of heat management system and electric car | |
| CN114068986B (en) | Solid alloy hydrogen storage and multi-stack fuel cell thermal management system | |
| CN109030557B (en) | Device and method for testing heat transfer performance of temperature control plate of power battery of electric automobile | |
| CN104599727A (en) | Liquid metal and high-pressure gas flowing heat exchanging device and liquid metal and high-pressure gas flowing heat exchanging method | |
| CN113686918A (en) | Liquid lead bismuth alloy and SCO2Loop coupling heat transfer characteristic research experiment system | |
| CN109555712A (en) | A kind of nuclear power station main pump integrated verification experimental rig | |
| CN209673696U (en) | H2 heat management experimental rig is put in a kind of suction of hydrogenation magnesium fuel cell | |
| WO2023123276A1 (en) | Pipe network heat storage system based on series connection of supply and return header pipes of heat supply network, and regulation and control method therefor | |
| CN211118734U (en) | Cooling system for skid-mounted hydrogenation equipment | |
| CN219393435U (en) | Device for cold start test in fuel cell evaluation system | |
| CN209447992U (en) | A kind of power battery cooling system | |
| CN208902636U (en) | The measuring device of high-temperature molten salt heat transfer characteristic in a kind of minim channel | |
| CN114965566A (en) | Universal experiment bench and experiment method for high-temperature heat pipe starting and flowing heat transfer | |
| CN206672646U (en) | Stagnation pressure external container cooling test stand in a kind of fused mass heap | |
| CN109855283A (en) | Liquid metal sodium high power heating system and heating means | |
| CN202599639U (en) | Visual natural circulation system with narrow rectangular channel | |
| CN110849205B (en) | Water-cooling constant-pressure liquid supplementing water tank system and application method thereof | |
| CN212777617U (en) | Heat exchange station system capable of reducing fluctuation of flow of heat supply main pipe network | |
| CN113851674A (en) | Thermal management system for testing fuel cell system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |