CN206301882U

CN206301882U - A kind of micro fuel cell apparatus

Info

Publication number: CN206301882U
Application number: CN201621053625.5U
Authority: CN
Inventors: 李娜; 王长宏; 李庭震
Original assignee: Guangdong University of Technology
Current assignee: Guangdong University of Technology
Priority date: 2016-09-13
Filing date: 2016-09-13
Publication date: 2017-07-04
Anticipated expiration: 2026-09-13

Abstract

The utility model discloses a kind of micro fuel cell apparatus, including rear fixed plate, fuel cell reactor, gasket seal and front shoe；The fuel cell reactor is seamlessly connected with the rear fixed plate；The gasket seal is assemblied between the fuel cell reactor and the front shoe；The gasket seal is in close contact with front shoe and is connected；The rear fixed plate is tightly fastened by screw with the front shoe and is connected and the fixation fuel cell reactor, and the fuel cell reactor includes anode reaction room, cathode reaction chambers, anode fuel room, cathodic fuel room and PEM；A kind of micro fuel cell apparatus of the utility model can be by fuel cell reactor high-seal, and compact conformation；Fuel cell reactor uses circular spaced structure, and anode reaction room, PEM and cathode reaction chambers are integrated into integration, improves reaction efficiency and reduces cost input, is widely portable on powerful household electrical appliances and electronic equipment.

Description

A kind of micro fuel cell apparatus

Technical field

The utility model belongs to field of fuel cell technology, refers in particular to a kind of micro fuel cell apparatus.

Background technology

Digital equipment high speed development, and the progress of battery is always out of step with the times.And fuel cell is used as following main Energy source and power source, its energy density is the decades of times of lithium ion battery, if being used on smart mobile phone, can maintain nearly one week Continuation of the journey.If used on unmanned plane, then can provide the flight time of one hour, its principle is by " hydrogen " generation of burning Energy, there is provided electric power.But fuel cell cannot reduce volume always, and automotive field can be used in when most.Therefore, one is developed Plant safe and reliable, volume is small and specific energy meets the micro fuel cell of actual demand as a kind of new trend.

Utility model content

The purpose of this utility model is to solve existing fuel cell to have that reaction efficiency is low, cost input is high, cooling effect Rate is too low and the problem of operation stability difference, there is provided a kind of use plate type heat exchanger structure, with reaction efficiency is high, heat exchange effect Rate is good, cost input is low and reliable and stable fuel battery reaction device.

The technical scheme that the utility model is used：A kind of micro fuel cell apparatus, including rear fixed plate, fuel cell Reactor, gasket seal and front shoe；The fuel cell reactor is seamlessly connected with the rear fixed plate；The sealing gasket Piece is assemblied between the fuel cell reactor and the front shoe；The gasket seal is in close contact with front shoe and connects Connect；The rear fixed plate is tightly fastened by screw with the front shoe and is connected and the fixation fuel cell reactor.

Preferably, the fuel cell reactor includes anode reaction room, cathode reaction chambers, anode fuel room, negative electrode combustion Material room and PEM；The anode reaction room is with the cathode reaction chambers by the PEM interval setting, institute State anode reaction room, the periphery of the cathode reaction chambers and be respectively arranged with the anode fuel room, the cathodic fuel room, it is described Fuel cell reactor outer rim is provided with anode fuel outlet and cathodic fuel outlet.

Preferably, the anode reaction room and the cathode reaction chamber interior are provided with catalysis rod.

Preferably, anode reaction room, PEM and cathode reaction are followed successively by inside the fuel battery reaction device The circular arrangement structure of room.

Preferably, the quantity of the anode reaction room and the cathode reaction chambers is equal.

Preferably, the quantity of the PEM is the twice of the anode reaction room or the cathode reaction chambers.

Preferably, the catalysis rod is metal bar, metal bar surface coating Aurum clusters/graphen catalyst material and Aurum clusters/carbon nano-tube catalyst material it is therein one or two.

Compared with prior art, the beneficial effects of the utility model are：

1st, a kind of micro fuel cell apparatus of the utility model use the structure of sandwich, can be high by fuel cell reactor Degree sealing, and compact conformation, can multiple connection in series-parallel use.

2nd, fuel cell reactor uses anode reaction room-PEM-cathode reaction chambers in the utility model " Circular spaced structure；Anode reaction room, PEM and cathode reaction chambers are integrated into integration, operating flexibility is big, Drastically increase reaction efficiency and reduces cost input, and the structure have compact conformation volume it is miniature it is tiny, install and clear The features such as facilitating is washed, is widely portable on powerful household electrical appliances and electronic equipment.

3rd, the utility model fuel cell catalyst layer is using many and metal bar structure, metal bar surface coating catalyst material Material, not only increases the contact area of Catalytic Layer and fuel, and the flow-disturbing effect that played to fuel that puts in order that its mistake is indulged, significantly Improve the catalytic and reaction efficiency of fuel.

Brief description of the drawings

Fig. 1 is a kind of installation diagram of micro fuel cell apparatus of the utility model；

Fig. 2 is a kind of structural representation of micro fuel cell apparatus of the utility model；

Fig. 3 is the structural representation of the utility model fuel cell reactor；

Fig. 4 is the front view of the utility model fuel cell reactor；

Fig. 5 is the A-A sectional views of Fig. 3；

Fig. 6 is the B-B sectional views of Fig. 3.

Specific embodiment

The technical solution of the utility model is further illustrated with reference to specific embodiment.

As shown in figures 1 to 6, a kind of micro fuel cell apparatus, including rear fixed plate 1, fuel cell reactor 2, sealing gasket Piece 3 and front shoe 4；The fuel cell reactor 2 is seamlessly connected with the rear fixed plate 1；The gasket seal 3 is assemblied in Between the fuel cell reactor 2 and the front shoe 4；The gasket seal 3 is in close contact with front shoe 4 and is connected； The rear fixed plate 1 is tightly fastened by screw 5 with the front shoe 4 and is connected and the fixation fuel cell reactor 2.

The fuel cell reactor includes anode reaction room 201, cathode reaction chambers 202, anode fuel room 203, negative electrode Fuel chambers 212 and PEM 207；The anode reaction room 201 is with the cathode reaction chambers 202 by the proton exchange The interval setting of film 207, the anode reaction room 201, the periphery of the cathode reaction chambers 212 are respectively arranged with the anode fuel Room 203, the cathodic fuel room 212, the outer rim of the fuel cell reactor 2 are provided with anode fuel outlet 204 and negative electrode combustion Material outlet 205.

Catalysis rod 206, the fuel electricity are provided with inside the anode reaction room 201 and the cathode reaction chambers 202 The circular arrangement knot of anode reaction room 201, PEM 207 and cathode reaction chambers 212 is followed successively by inside pond reaction unit 2 Structure, the anode reaction room 201 is equal with the quantity of the cathode reaction chambers 212, and the quantity of the PEM 207 is institute The twice of anode reaction room 201 or the cathode reaction chambers 212 is stated, the catalysis rod is metal bar 206, the metal bar 206 Surface apply Aurum clusters/graphen catalyst material and Aurum clusters/carbon nano-tube catalyst material it is therein one or two.

Embodiment

Referring to Figures 1 and 2, the present embodiment is related to a kind of micro fuel cell apparatus, including rear fixed plate 1, fuel cell Reactor 2, gasket seal 3 and front shoe 4；The fuel cell reactor 2 is seamlessly connected with the rear fixed plate 1；It is described Gasket seal 3 is assemblied between the fuel cell reactor 2 and the front shoe 4；The gasket seal 3 and front shoe 4 are in close contact connection；The rear fixed plate 1 is tightly fastened by screw 5 with the front shoe 4 and is connected and the fixation fuel Cell reaction device 2.

Reference picture 3, Fig. 4, Fig. 5 and Fig. 6, the fuel cell reactor 2 includes anode reaction room 201, cathode reaction chambers 202nd, anode fuel room 203, anode fuel outlet 204, cathodic fuel outlet 205, catalysis rod 206, PEM 207, the moon Pole fuel plenum inlet 208, cathodic fuel import 209, cathode reaction chambers import 210, anode reaction room import 211, cathodic fuel Room 212, anode fuel import 213, anode fuel room import 214；Wherein, the anode reaction room 201 and the cathode reaction Room 202 is by the interval setting of the PEM 207, the anode reaction room 201, the periphery of the cathode reaction chambers 212 The anode fuel room 203, the cathodic fuel room 212 are respectively arranged with, the outer rim of the fuel cell reactor 2 is provided with sun Pole fuel outlet 204 and cathodic fuel outlet 205；When specifically used, cathodic fuel is from cathodic fuel import 209 by negative electrode Reative cell import 210 enters cathode reaction chambers 202 (referring to Fig. 5)；Simultaneously anode fuel from anode fuel import 213 by anode Reative cell import 211 enters anode reaction room 201 (referring to Fig. 6)；It is fully reacted by being catalyzed the catalytic action of rod 206 Cathodic fuel from cathodic fuel room import 208 enter after cathodic fuel room 212 is converged from the output of cathodic fuel outlet 205 (referring to Fig. 5)；Fully reacted anode fuel enters after anode fuel room 203 is converged from anode from anode fuel room import 214 simultaneously Fuel outlet 204 is exported (referring to Fig. 6).

The fuel battery reaction device 2 for " 207-cathode reaction chambers of anode reaction room 201-PEM 202- The circular arrangement structure of 207-cathode reaction chambers of anode reaction room 201-PEM 202 "；Structure is tight Gather small volume, drastically increase reaction efficiency and reduces cost input.

The anode reaction room 201 and cathode reaction chambers 202 are set to n, and PEM 207 is set to 2n, can It is adjusted according to actual needs, improves the flexibility of fuel cell.

The catalysis rod 206 is metal bar, surface coating Aurum clusters/graphen catalyst material and Aurum clusters/carbon nanometer Pipe catalyst material it is therein one or two；In addition to the catalytic action to fuel reaction, its mistake is vertical to put in order to fuel Flow-disturbing effect is played, the reaction speed and efficiency of fuel is improved.

In order to prevent the inside of foreign object incoming fuel cell reaction device 2 and prevent fuel from leaking, and cause fuel cell anti- Device 2 is answered the security incidents such as short circuit occur, the gasket seal 3 is fully mated with fuel cell reactor 2 and is in close contact, and passes through The front and rear clamping of front shoe 4 and rear fixed plate 1, plays high-seal effect.

For a person skilled in the art, technical scheme that can be as described above and design, make other each Plant corresponding change and deform, and all these changes and deforms the guarantor that should all belong to the utility model claim Within the scope of shield.

Claims

1. a kind of micro fuel cell apparatus, it is characterised in that：Including rear fixed plate, fuel cell reactor, gasket seal and Front shoe；The fuel cell reactor is seamlessly connected with the rear fixed plate；The gasket seal is assemblied in the fuel Between cell reaction device and the front shoe；The gasket seal is in close contact with front shoe and is connected；The rear fixed plate It is tightly fastened by screw with the front shoe and is connected and the fixation fuel cell reactor.

2. a kind of micro fuel cell apparatus according to claim 1, it is characterised in that：The fuel cell reactor bag Include anode reaction room, cathode reaction chambers, anode fuel room, cathodic fuel room and PEM；The anode reaction room and institute Cathode reaction chambers are stated by the PEM interval setting, the anode reaction room, the periphery point of the cathode reaction chambers The anode fuel room, the cathodic fuel room are not provided with, and the fuel cell reactor outer rim is provided with anode fuel and goes out Mouth and cathodic fuel outlet.

3. a kind of micro fuel cell apparatus according to claim 2, it is characterised in that：The anode reaction room and described Cathode reaction chamber interior is provided with catalysis rod.

4. a kind of micro fuel cell apparatus according to claim 1, it is characterised in that：In the fuel cell reactor Portion is followed successively by the circular arrangement structure of anode reaction room, PEM and cathode reaction chambers.

5. a kind of micro fuel cell apparatus according to claim 2, it is characterised in that：The anode reaction room and described The quantity of cathode reaction chambers is equal.

6. a kind of micro fuel cell apparatus according to claim 2, it is characterised in that：The quantity of the PEM It is the anode reaction room or the twice of the cathode reaction chambers.

7. a kind of micro fuel cell apparatus according to claim 3, it is characterised in that：The catalysis rod is metal bar, The metal bar surface applies Aurum clusters/graphen catalyst material and Aurum clusters/carbon nano-tube catalyst material therein Plant or two kinds.