CN207353385U - Fuel cell system thermal management control device and system - Google Patents
Fuel cell system thermal management control device and system Download PDFInfo
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- CN207353385U CN207353385U CN201720928408.4U CN201720928408U CN207353385U CN 207353385 U CN207353385 U CN 207353385U CN 201720928408 U CN201720928408 U CN 201720928408U CN 207353385 U CN207353385 U CN 207353385U
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- fuel cell
- control device
- thermal management
- controller
- management control
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Abstract
It the utility model is related to a kind of fuel cell system thermal management control device and system, wherein control device fuel cell system thermal management control device, controller including casing and in casing, thermal management control device includes being used for the vehicle CAN interface for receiving entire car controller signal and the fan control interface for connecting radiator fan, and CAN interface and fan control interface are connected with controller；After controller receives the radiator fan demand sent by entire car controller, pwm signal is sent to control radiator fan rotating speed to radiator fan by fan control interface, and corresponding failure code is sent to entire car controller in radiator fan failure.Compared with prior art, the utility model efficiently solve fuel cell into fluctuating temperature is big, radiator heat-dissipation amount can not intelligent Matching fuel cell demand problem, really realize that fuel cell goes out the control of water temperature fluctuating range at ± 1 DEG C.Fuel cell system always works in 50 DEG C~70 DEG C preference temperature sections.
Description
Technical field
A kind of fuel cell thermal management technology is the utility model is related to, more particularly, to a kind of fuel cell system heat management
Control device and system.
Background technology
Fuel cell heat management system has decisive shadow for the efficiency of fuel cell system, performance, safety, service life
Ring.Heat management system is mainly used for maintaining fuel cell system endoplasm proton exchange to be in optimum working temperature section.How to the greatest extent
Amount reduces fuel cell system disengaging water temperature difference, control system Inlet and outlet water temperature fluctuation range, is fuel cell heat management system
Emphasis and difficult point.
104733750 A of Chinese patent CN disclose a kind of fuel cell management method, it includes：Using being fed to the moon
The air of pole and the hydrogen of anode is fed to remove the drop of residual in a fuel cell stack.By the confession for stopping hydrogen and air
Should, so that the hydrogen and oxygen of residual in a fuel cell stack are removed, and so that hydrogen and oxygen generation chemistry in fuel cell pack are anti-
Should come remove remnants hydrogen and oxygen.After remaining hydrogen and oxygen is removed, hydrogen is generated in the cathode of fuel cell pack.Using giving birth to
Into hydrogen add and remove remaining oxygen, the hydrogen generated is adsorbed on the surface of the catalyst layer formed on anode and cathode, should
Catalyst layer accelerates the chemical reaction of air and hydrogen.But it does not adopt the exterior adjusting method of drive, for example, rotation speed of the fan etc. into
Row control, thermal management effect are difficult to reach optimal.
Utility model content
The purpose of this utility model is exactly to provide a kind of fuel cell to overcome the problems of the above-mentioned prior art
System thermal management control device and system.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of fuel cell system thermal management control device, including casing and the controller in casing, the heat
Management and control device includes being used for the vehicle CAN interface for receiving entire car controller signal and the fan for connecting radiator fan
Control interface, the CAN interface and fan control interface are connected with controller；
After the controller receives the radiator fan demand sent by entire car controller, by fan control interface to dissipating
Hot device fan sends pwm signal to control radiator fan rotating speed, and in radiator fan failure to the entire car controller
Send corresponding failure code.
The thermal management control device further includes the controller debugging interface, described for being debugged to the controller
Controller debugging interface is connected with controller.
The first line outlet, the cable between the CAN interface and fan control interface and controller are provided with the casing
It is arranged in first line outlet.
It is arranged in cable in the first line outlet to be wrapped up by the first cable jacket, the first cable jacket parcel is connected to institute
State the side that the first line outlet is located at outside casing.
The thermal management control device further includes liquid level sensor interface, the liquid level sensor interface and fuel electricity
Liquid level sensor connection in the heat management system water supply tank of pond, for receiving the fuel cell detected by the liquid level sensor
Heat management system water supply tank water level, and when liquid level is abnormal corresponding failure generation is sent from the controller to the entire car controller
Code.
The thermal management control device further includes power module, and the input terminal connection vehicle power supply of the power module is defeated
Outlet connects radiator fan.
The radiator fan is brushless DC fan.
A kind of fuel cell heat management system containing fuel cell system thermal management control device, including fuel cell system
System, thermal management control device and radiator fan, fuel cell controller and heat management the control dress of the fuel cell system
Put and be connected with entire car controller, the radiator fan is connected with thermal management control device.
The water inlet of the fuel cell system is equipped with paraffin machinery reverse-flow type thermostat.
The intake-outlet temperature of the entire car controller collection fuel cell system, contrast water outlet side temperature, fuel cell
The difference of system power and calibration value, rotation speed of the fan demand is sent to thermal management control device according to difference using CAN protocol, then
Pwm signal is sent to radiator fan by thermal management control device.
Compared with prior art, the utility model has the following advantages：
1) efficiently solve fuel cell into fluctuating temperature is big, radiator heat-dissipation amount can not intelligent Matching fuel cell demand
Problem, really realize fuel cell go out water temperature fluctuating range control at ± 1 DEG C.Fuel cell system always work in 50 DEG C~
70 DEG C of preference temperature sections.
2) in control logic, since fan fuel cell system requirements carry out stepless speed regulation, heat management system is realized
The three big feature of heat dissipation capacity control on demand, step-less adjustment and energy-saving and noise-reducing of system.
3) due to the stepless speed regulation of fan, fan operating mode is no longer simply to switch, and greatly extends fan life, lifting
Properties of product stability.
Brief description of the drawings
Fig. 1 is the surface structure schematic diagram of the utility model thermal management control device；
Fig. 2 is the funtion part structure diagram of the utility model thermal management control device；
Fig. 3 is the power pack structure diagram of the utility model thermal management control device；
Wherein：1st, casing, 2, controller, 3, vehicle CAN interface, 4, fan control interface, 5, controller debugging interface, 6,
First cable jacket, 7, sensor interface, 8, power module, the 9, first line outlet, 10, fan power supply line, 11, main power line.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with the utility model
Implemented premised on technical solution, give detailed embodiment and specific operating process, but the guarantor of the utility model
Shield scope is not limited to following embodiments.
A kind of fuel cell system thermal management control device, as shown in FIG. 1 to 3, including casing 1 and in casing
Controller 2, thermal management control device includes being used for receiving the vehicle CAN interface 3 of entire car controller signal and scattered for connecting
The fan control interface 4 of hot device fan, vehicle CAN interface 3 and fan control interface 4 are connected with controller 2；
After controller 2 receives the radiator fan demand sent by entire car controller, by fan control interface 4 to heat dissipation
Device fan sends pwm signal to control radiator fan rotating speed, and in radiator fan failure to entire car controller transmission pair
Answer failure code.
Controller debugging interface 5, the controller that thermal management control device further includes for being debugged to controller 2 are debugged
Interface 5 is connected with controller 2.
The first line outlet 9, the cable between vehicle CAN interface 3 and fan control interface 4 and controller 2 are provided with casing 1
It is arranged in the first line outlet 9.
It is arranged in the first line outlet 9 cable and wraps up 6 by the first cable jacket, the first cable jacket parcel 6 is connected to the
One line outlet 9 is located at the side outside casing 1.
Thermal management control device further includes liquid level sensor interface 7, the liquid level sensor interface 7 and fuel cell
Liquid level sensor connection in heat management system water supply tank, for receiving the fuel cell heat management detected by liquid level sensor
System water supplement case water level, and when liquid level is abnormal corresponding failure code is sent from controller 2 to entire car controller (during low water level).
Thermal management control device further includes power module 8, and the input terminal of power module 8 is connected vehicle-mounted by main power line 11
Power supply, output terminal connect radiator fan by fan power supply line 10.
Radiator fan is brushless DC fan.
A kind of fuel cell heat management system containing fuel cell system thermal management control device, including fuel cell system
System, thermal management control device and radiator fan, the fuel cell controller and thermal management control device of fuel cell system and
It is connected with entire car controller, radiator fan is connected with thermal management control device.
The water inlet of fuel cell system is equipped with paraffin machinery reverse-flow type thermostat.
Entire car controller gathers the intake-outlet temperature of fuel cell system, contrast water outlet side temperature, fuel cell system
The difference of power and calibration value, rotation speed of the fan demand is sent to thermal management control device according to difference using CAN protocol, then by heat
Management and control device sends pwm signal to radiator fan.
Cooling water of fuel cell pump is controlled using CAN, and fuel cell system requirements heat radiation power is different, hydrogen-oxygen side pressure
Power is different, carries out rotational speed regulation, controls water route pressure and flow.
Claims (9)
1. a kind of fuel cell system thermal management control device, including casing (1) and the controller (2) in casing, its
It is characterized in that, the thermal management control device is including for receiving the vehicle CAN interface (3) of entire car controller signal and for even
The fan control interface (4) of radiator fan is connect, the CAN interface (3) and fan control interface (4) connect with controller (2)
Connect.
A kind of 2. fuel cell system thermal management control device according to claim 1, it is characterised in that the heat management
Controller debugging interface (5), the controller that control device further includes for being debugged to the controller (2) are debugged and connect
Mouth (5) is connected with controller (2).
A kind of 3. fuel cell system thermal management control device according to claim 1, it is characterised in that the casing
(1) the first line outlet is provided with, the cable between the CAN interface (3) and fan control interface (4) and controller (2) is worn
In first line outlet.
4. a kind of fuel cell system thermal management control device according to claim 3, it is characterised in that be arranged in first
Cable is wrapped up (6) by the first cable jacket in line outlet, and the first cable jacket parcel (6) is connected to first line outlet
The side exterior positioned at casing (1).
A kind of 5. fuel cell system thermal management control device according to claim 1, it is characterised in that the heat management
Control device further includes liquid level sensor interface (7), the liquid level sensor interface (7) and fuel cell heat management system
Liquid level sensor connection in water supply tank.
A kind of 6. fuel cell system thermal management control device according to claim 1, it is characterised in that the heat management
Control device further includes power module (8), the input terminal connection vehicle power supply of the power module (8), output terminal connection heat dissipation
Device fan.
A kind of 7. fuel cell system thermal management control device according to claim 1, it is characterised in that the radiator
Fan is brushless DC fan.
A kind of 8. fuel cell heat management system of the fuel cell system thermal management control device containing described in claim 1~7
System, it is characterised in that including fuel cell system, thermal management control device and radiator fan, the fuel cell system
Fuel cell controller and thermal management control device and it is connected with entire car controller, the radiator fan is controlled with heat management
Device connects.
9. fuel cell heat management system according to claim 8, it is characterised in that the water inlet of the fuel cell system
Mouth is equipped with paraffin machinery reverse-flow type thermostat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720928408.4U CN207353385U (en) | 2017-07-28 | 2017-07-28 | Fuel cell system thermal management control device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720928408.4U CN207353385U (en) | 2017-07-28 | 2017-07-28 | Fuel cell system thermal management control device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353385U true CN207353385U (en) | 2018-05-11 |
Family
ID=62359721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720928408.4U Active CN207353385U (en) | 2017-07-28 | 2017-07-28 | Fuel cell system thermal management control device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113517454A (en) * | 2021-03-09 | 2021-10-19 | 潍柴动力股份有限公司 | Thermal management control method and system for fuel cell power generation system |
-
2017
- 2017-07-28 CN CN201720928408.4U patent/CN207353385U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113517454A (en) * | 2021-03-09 | 2021-10-19 | 潍柴动力股份有限公司 | Thermal management control method and system for fuel cell power generation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Thermal management control device and system of fuel cell system Effective date of registration: 20200204 Granted publication date: 20180511 Pledgee: Jiading Branch of Shanghai Bank Co., Ltd. Pledgor: Shanghai Chongsu Energy Technology Co., Ltd. Registration number: Y2020310000004 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201225 Granted publication date: 20180511 Pledgee: Jiading Branch of Shanghai Bank Co.,Ltd. Pledgor: SHANGHAI RE-FIRE ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2020310000004 |