CN206322785U - A kind of energy recycle device for fuel cell system environmental chamber - Google Patents
A kind of energy recycle device for fuel cell system environmental chamber Download PDFInfo
- Publication number
- CN206322785U CN206322785U CN201621202760.1U CN201621202760U CN206322785U CN 206322785 U CN206322785 U CN 206322785U CN 201621202760 U CN201621202760 U CN 201621202760U CN 206322785 U CN206322785 U CN 206322785U
- Authority
- CN
- China
- Prior art keywords
- fuel cell
- cell system
- environmental chamber
- positive
- thermo
- 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.)
- Expired - Fee Related
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 63
- 230000007613 environmental effect Effects 0.000 title claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 239000002826 coolant Substances 0.000 claims abstract description 10
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 4
- 229910001416 lithium ion Inorganic materials 0.000 claims description 4
- 239000002937 thermal insulation foam Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 3
- 230000000630 rising effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model is related to a kind of energy recycle device for fuel cell system environmental chamber, the fuel cell system is provided with positive and negative electrode and cooling unit, the coolant for heat exchange is provided with cooling unit, fuel cell system is fixedly mounted in environmental chamber, the both positive and negative polarity of fuel cell system is connected by wire and the both positive and negative polarity of batteries respectively, the cooling unit of fuel cell system is connected by cooling tube with the heat exchanger outside environmental chamber, the outer surface of heat exchanger is provided with thermo-electric generation sheet group, thermo-electric generation sheet group is connected by wire and the both positive and negative polarity of batteries.Compared with prior art, the radiating of fuel cell system is transferred to out of my cabin by the utility model, avoid temperature in cabin from raising and cause the extra consumption of electric energy, the electric energy that sends of storage fuel cell is collected simultaneously and utilizes cooling system and Air Temperature Difference is sent by thermo-electric generation out of my cabin electric energy, for cabin electricity consumption, it is possible to reduce the external electric energy that environmental chamber expends.
Description
Technical field
The utility model is related to fuel cell system technical field, and in particular to one kind is used for fuel cell system environmental chamber
Energy recycle device.
Background technology
With the development of fuel cell system technology, the demand tested fuel cell system also more and more higher.Ring
Border cabin can be with a variety of conditions in simulating reality, it is possible to achieve different temperatures, different humidity etc., but everything is required for expending huge
Big electric energy.
What fuel cell was different from traditional combustion engine is that it can directly send electric energy, existing fuel cell system performance examination
The power scale by the way of motor or electronic load is tested, the electric energy that fuel cell is produced can also be produced while consumption in vain
Raw extra heat, causes cabin indoor temperature rising.Radiated during low power fuel cell system work by the way of air cooling,
Heat production is directly discharged in cabin, also results in cabin indoor temperature rising, and powerful fuel cell is using the cold side of liquid
Formula discharges the heat energy that itself work is produced, and circulating the heat dissipated by coolant accounts for 95% or so of battery heat production, these heat
All it can be lost in air.
Fuel cell system can produce electric energy when testing, while heat production is discharged into cabin, cause temperature in cabin to raise, aggravation
The load of cabin indoor temperature control system, improves environmental chamber power consumption.Temperature when fuel cell system works is about 70-90
DEG C, the temperature of cooling liquid outlet is also up to 80 DEG C or so, is worth with higher energy utilization.
Utility model content
The purpose of this utility model is exactly the defect in order to overcome above-mentioned prior art presence and providing one kind can effectively receive
Collect the electric energy of fuel cell system generation and the energy recycle device of heat energy.
The purpose of this utility model can be achieved through the following technical solutions：One kind is used for fuel cell system environmental chamber
Energy recycle device, the fuel cell system is provided with positive and negative electrode and cooling unit, and being provided with cooling unit is used for heat exchange
Coolant, the fuel cell system is fixedly mounted in environmental chamber, and the both positive and negative polarity of the fuel cell system passes through respectively
Wire and the both positive and negative polarity of batteries are connected, the fuel cell system cooling unit is by cooling tube and is arranged on environmental chamber
Outside heat exchanger connection, the outer surface of the heat exchanger is provided with thermo-electric generation sheet group, and thermo-electric generation sheet group is by wire with storing
The both positive and negative polarity connection of battery pack, the batteries are connected by the stable-pressure device that boosts with external circuit.
Using battery as the load of fuel cell system, the electric energy of fuel cell system generation can be effectively reclaimed；It is logical
Heat in cooling system is drained into environment out of my cabin by supercooling water pipe, is reduced and is even avoided causing because fuel cell system generates heat
The rising of environmental chamber temperature, and thermo-electric generation sheet group is set in heat exchanger outer surface, it can effectively utilize the heat in coolant
Amount, produces electric energy, is also stored in batteries.
Shunt voltage sensor on the both positive and negative polarity of described fuel cell system, fuel cell system is connected with batteries
Wire on be connected with current sensor.
The utility model determines the voltage of fuel cell system by voltage sensor, and fuel is determined by current sensor
The electric current for the circuit that battery system is constituted with batteries, then calculates the output work of fuel cell system by P=U × I
Rate, so as to measure performance parameter of the fuel cell system under the different natural environments that environmental chamber is simulated.
Parcel heat insulation foam on the outside of described cooling tube, it is to avoid coolant arranges heat during the outdoor radiator of flow direction
It is put into cabin, causes temperature in cabin to raise.
Described thermo-electric generation sheet group includes the thermo-electric generation sheet that multiple connection in series-parallel are connected, can using series-parallel mode
To improve the output current and output voltage of thermo-electric generation sheet.
Described batteries are lithium-ions battery group.
Compared with prior art, the beneficial effects of the utility model are embodied in：In existing fuel cell system performance test
There is provided a kind of energy recycle device on the basis of environmental chamber, the heat distributed when fuel cell system is worked is transferred to cabin
Outside, it is to avoid temperature is raised in cabin, the load of cabin indoor temperature control system is aggravated, while collecting the electricity that storage fuel cell is sent
Can and using cooling system and Air Temperature Difference is sent by thermo-electric generation out of my cabin electric energy, for cabin electricity consumption, it is possible to reduce ring
The external electric energy that border cabin is expended.
Brief description of the drawings
Fig. 1 is connection diagram of the present utility model；
The thermo-electric generation sheet arrangement mode schematic diagram that Fig. 2 provides for the utility model embodiment；
Wherein, 1 is fuel cell system, and 2 be voltage sensor, and 3 be current sensor, and 4 be external circuit, and 5 is steady for boosting
Pressure device, 6 be batteries, and 7 be thermo-electric generation sheet group, and 8 be heat exchanger, and 9 be cooling tube, and 10 be environmental chamber.
Embodiment
Embodiment of the present utility model is elaborated below, the present embodiment using technical solutions of the utility model before
Put and implemented, give detailed embodiment and specific operating process, but protection domain of the present utility model is not limited
In following embodiments.
Embodiment 1
A kind of energy recycle device for fuel cell system environmental chamber, it is connected as shown in figure 1, the fuel cell system
System 1 is provided with the coolant being provided with positive and negative electrode and cooling unit, cooling unit for heat exchange, and fuel cell system 1 is fixed
In environmental chamber 10, the both positive and negative polarity of fuel cell system 1 is connected by wire with the both positive and negative polarity of batteries 6 respectively, combustion
The cooling unit of material battery system 1 is connected by cooling tube 9 with the heat exchanger 8 being arranged on outside environmental chamber 10, outside heat exchanger 8
Surface is provided with thermo-electric generation sheet group 7, and thermo-electric generation sheet group 7 is connected by wire with the both positive and negative polarity of batteries 6, wherein, electric power storage
Pond group 6 is lithium-ions battery group.
Using lithium-ions battery group as the load of fuel cell system 1, it can effectively reclaim fuel cell system 1 and produce
Electric energy；The coolant in cooling system is drained into outside environmental chamber 10 by cooling water pipe, reduces and even avoids because of fuel cell
System 1 is generated heat and causes the rising of the temperature of environmental chamber 10, and sets thermo-electric generation sheet group 7, Ke Yiyou in the outer surface of heat exchanger 8
Effect is produced electric energy, is also stored in batteries 6 using the heat in coolant.
Shunt voltage sensor 2 on the both positive and negative polarity of fuel cell system 1, fuel cell system 1 is connected with batteries 6
Current sensor 3 is connected with wire.
The utility model determines the voltage of fuel cell system 1 by voltage sensor 2, is determined by current sensor 3
The electric current for the circuit that fuel cell system 1 is constituted with batteries 6, then calculates fuel cell system 1 by P=U × I
Power output, so as to measure performance parameter of the fuel cell system 1 under the different natural environments that environmental chamber 10 is simulated.
The outside of cooling tube 9 parcel heat insulation foam, it is to avoid coolant arrives heat dissipation during the outdoor radiator of flow direction
In cabin, temperature in cabin is caused to raise.
Thermo-electric generation sheet group 7 is close to the surface of heat exchanger 8, includes the thermo-electric generation sheet of multiple connection in series-parallel connection, uses
Series-parallel mode, as shown in Fig. 2 the output current and output voltage of thermo-electric generation sheet can be improved.
When environmental chamber power consumption, the electric energy in batteries 6 is after boosting stable-pressure device 5 is handled, with the phase of external circuit 4
Even, for cabin electricity consumption.
Claims (5)
1. a kind of energy recycle device for fuel cell system environmental chamber, the fuel cell system (1) is provided with positive and negative electrode
And cooling unit, the coolant for heat exchange is provided with cooling unit, the fuel cell system (1) is fixedly mounted on environment
In cabin (10), it is characterised in that the both positive and negative polarity of the fuel cell system (1) respectively by wire and batteries (6) just
Negative pole is connected, and the cooling unit of the fuel cell system (1) is by cooling tube (9) and is arranged on changing outside environmental chamber (10)
Hot device (8) connection, the outer surface of the heat exchanger (8) is provided with thermo-electric generation sheet group (7), and thermo-electric generation sheet group (7) passes through wire
It is connected with the both positive and negative polarity of batteries (6).
2. a kind of energy recycle device for fuel cell system environmental chamber according to claim 1, it is characterised in that
Shunt voltage sensor (2) on the both positive and negative polarity of described fuel cell system (1), fuel cell system (1) and batteries (6)
Current sensor (3) is connected with the wire of connection.
3. a kind of energy recycle device for fuel cell system environmental chamber according to claim 1, it is characterised in that
Parcel heat insulation foam on the outside of described cooling tube (9).
4. a kind of energy recycle device for fuel cell system environmental chamber according to claim 1, it is characterised in that
Described thermo-electric generation sheet group (7) includes the thermo-electric generation sheet that multiple connection in series-parallel are connected.
5. a kind of energy recycle device for fuel cell system environmental chamber according to claim 1, it is characterised in that
Described batteries (6) are lithium-ions battery group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202760.1U CN206322785U (en) | 2016-11-08 | 2016-11-08 | A kind of energy recycle device for fuel cell system environmental chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202760.1U CN206322785U (en) | 2016-11-08 | 2016-11-08 | A kind of energy recycle device for fuel cell system environmental chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206322785U true CN206322785U (en) | 2017-07-11 |
Family
ID=59262442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621202760.1U Expired - Fee Related CN206322785U (en) | 2016-11-08 | 2016-11-08 | A kind of energy recycle device for fuel cell system environmental chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206322785U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901772A (en) * | 2017-10-27 | 2018-04-13 | 江苏理工学院 | A kind of fuel cell temperature difference electricity generation device applied to automobile combines energy supplying system |
| CN108232359A (en) * | 2017-12-11 | 2018-06-29 | 深圳市海梁科技有限公司 | Based on gas-liquid two-phase heat dissipation and the recoverable electrokinetic cell system of heat |
-
2016
- 2016-11-08 CN CN201621202760.1U patent/CN206322785U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901772A (en) * | 2017-10-27 | 2018-04-13 | 江苏理工学院 | A kind of fuel cell temperature difference electricity generation device applied to automobile combines energy supplying system |
| CN108232359A (en) * | 2017-12-11 | 2018-06-29 | 深圳市海梁科技有限公司 | Based on gas-liquid two-phase heat dissipation and the recoverable electrokinetic cell system of heat |
| CN108232359B (en) * | 2017-12-11 | 2020-02-07 | 深圳市海梁科技有限公司 | Power battery system based on gas-liquid two-phase heat dissipation and heat energy recovery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 |