TWI255063B - Fuel tank monitoring device of fuel cell - Google Patents

Abstract

The present invention is to provide a fuel tank monitoring device of fuel cell by providing a fuel-monitoring device applicable to a fuel cell. The fuel-monitoring device comprises a mixing means of fuel solution, a fluid measuring means, and a fluid-supplying means. The fuel tanks stores high concentration fluid fuel; the pure water tank stores pure water; the supplying tank stores the fuel solution mixed by fuel and pure water; start the fluid-supplying means so that the fluid in the fuel tank and the pure water tank enters the fluid in the supplying tank, form the fuel solution mixed by fuel and pure water until the predetermined fluid supplying amount is achieved; close the fluid-supplying means and stop the supply from the fuel tank and the pure water tank; monitor the amount of fuel solution by the fluid-measuring means; and restart the fluid-supplying means when the judgment made by the fluid-measuring means is that the amount of fuel solution in the supplying tank is lower than the predetermined value.

Description

1255063

V. INSTRUCTIONS INSTRUCTIONS (1) [Technical field to which the invention pertains] This creation relates to a specific fuel concentration supplier for integrated circuits, sensors, and pools. [Prior Art] Fuel cell monitoring device for battery cells, logic operation Components, etc., to achieve their specific characteristics, the fuel cell system uses a hydrogen-rich fuel, through the redox reaction of the ί 2 ϊ i circuit, to provide power. The fuel of the fuel cell in the night state, (6) the methanol fuel, so that the fuel cell material structure and the control fuel concentration of the device 1 in the emergency of the 'portable power supply battery as a solution; Qiaojie therefore proposed that the portable fuel is still not perfect. Therefore, the fuel cell technology of the Ting-type fuel cell technology is improved by the new type of fuel, and the invention is based on the lack of a conventional fuel cell, and the invention is based on the fuel structure of the fuel cell. The main purpose of this creation is to provide a fuel for the storage of the identification ice, fuel for the fuel cell®, and the fuel for the second purpose of the creation. The device has a mixed combustion:::::=fuel of the battery! Monitor the concentration of the feed. a means for controlling the third purpose of the output of the fuel, the fuel gauge of the fluid metering fuel cell monitors the fourth purpose of the creation to control the output fluid flow. A device having a fuel that monitors the fuel cells of the fuel cell is monitored and used as an electrical component of the fuel device. Page 5,1255063 V. INSTRUCTIONS (2) Monitoring or Control - In order to reach the fuel and fuel monitoring device segment And the fluid water storage is pure f; the low amount of fuel solution flowing into the supply enthalpy to reach the miscible fuel g®, respectively. Cost invention control device, 'the package supply means water; the supply body supplies the hand fluid, the predetermined amount and the pure water hydrazine solution amount; in the above-mentioned purpose, it includes the combustion; the fuel 匣 storage section, ignites the combustion fluid supply The fluid and the flow value, the 'present invention. Provide a small rank / j,,, the mixture of the solution solution, the storage of high-concentration material, the pure water material, the pure water material and the pure water mixed amount, #、给; The fluid body measuring means selects a means of supplying a battery, and the liquid mixture of the liquidity of the liquid is mixed into the fuel-dissolving fluid for the measurement means to determine the fuel-measuring hand for use in the open-flow fuel cell. Fuel; the amount of liquid in the pure solution, the direct feeding means, and the monitoring of the fuel supply in the supply tank, in order to familiarize the person skilled in the art with the purpose, features and effects of the present invention, by the following specific embodiments, The invention will be described in detail with reference to the accompanying drawings. [Embodiment] The first figure shows a component association diagram of a specific embodiment of a fuel cartridge monitoring device for a fuel cell of the present invention. Referring to the first figure, the present invention is a fuel monitoring device used in a fuel cell (1), which comprises a fuel solution mixing means, a fluid metering means, and a fluid supply means, and the invention is implemented by a specific implementation. The device in the example is achieved. 'The device includes fuel 匣 (2), pure water! £ ( 3 ), supply 匣 (4 ), monitoring unit (5), liquid level meter

Page 6 1255063 V. Description of invention (3) (6) and concentration detector (7). In the 夂 element of the fuel 匣 monitoring device of the fuel cell of the present invention, the fuel smith (2) is a storage container and is filled with a high port material such as methanol, and the fuel E (1) has a liquid control method. 'Generally, this flow or volume control means can be achieved by storing the volume control: the fluid control valve; the pure water is filled with pure water by 3), and the pure water is hidden (3) It is a means of controlling the volume or volume of the liquid material; the supply E(4) is connected to the & flow or volume control means of the water supply, and the fuel is selected (2) ^ water £ (3) respectively The amount of liquid flowing into the supply smith (4); the monitoring unit is arbitrarily determined by the means for determining the damper 4 and the control means, and the logical judgment means s(2) and the pure water Ε (3) perform flow or volume control 拙 1 For example, and its control means is used to control the fuel 匣 (2) and the purely 1 2 揪 2 机 or the volume control means; and the liquid level meter (6) ), pure water Ε (3), and supply (4) liquid level height hand sequence mH fuel cell fuel cell monitoring device of the present invention, the supply I concentration detector (7) The concentration detector (7) has a concentration buffer i2 Γ for detecting the fuel concentration in the supply 匣 (4), and the Hi Λ is transmitted to the monitoring unit (5) for Judging from the supply of e(4), Yujin 2 A shows a control flow chart of a specific embodiment of the fuel/monitoring garment of the fuel cell of the present invention in a ~ and -β pattern. Referring to the second figure, the base

1255063 V. INSTRUCTION DESCRIPTION (4) A fuel gas monitoring device for a fuel cell of the present invention is described, which comprises: step (101), which is a fuel enthalpy (2) storing a high-concentration process package such as a sterol fuel. (1 02), which is a pure water raft (3), save fuel, (1 0 3 ) 'the monitoring unit (5) opens the fluid control valves of the fuel 匣 (2) and v respectively, and passes through the monitoring unit (5) Logic ^, main 7 匣 (3) from the fuel 匣 (2) and pure water 匣 (3) into the supply 匣 (4) of the fluid ^ judged to reach the predetermined amount of fluid, and then through the monitoring unit (5) ^制丰^ to close the fuel 匣 (2) and pure water 匣 (3) fluid control valve, and the knife solution mixing means; step (1 〇 4), which is the monitoring unit (1) = ί face two supply £ ( 4) Combustion of fuel mixed with pure water: solution = electricity, 1 (1) ^i monitoring unit (5) control supply to Kun (4) according to the needs of the fuel cell (1) To the fluid supply (:) 'the monitoring unit (5) is monitored by the liquid level meter (8): two = quantity means, and when the liquid level of the fuel solution =, =, the monitoring unit (5) selects the entry step (1) 3). Enter: ί "through the fuel $ (2) and pure water E (3) respectively () fluid in the () to control the concentration of the fuel solution, inch; 枓匣 (2) and pure water 匣 (3 The fluid can enter the supply 匣 (4) • fl), enter a temporary storage area for thorough mixing, and finally enter the supply 匣 door and then Ϊ, the aforementioned fluid control valve can be a simple fluid switch control ;ΐ.] to select the fuel Ε (2) and pure water Ε (3) fluid output of the opening or (2) pure, water and the control unit (5) through the liquid level meter (6) to monitor the fuel hidden /, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

1255063 V. Description of invention (5): The liquid output is judged, and it is judged whether the fluid in the fuel 匣 (7) does not reach the predetermined fluid amount (.) knife unit (=4/Λ进:step Add—step (1°7), which is the monitoring=liquid: degree. When the monitoring element (5) monitors the supply unit through the concentration detector (7); when the degree is lower than the predetermined concentration value, i speaks ® ρϋ 1 cultivating means to judge the fuel supply 匣 (2) supply of fuel supply 匣 (4) the amount of dance ξ 丨 猫 — — — — — — — — — — — — — Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ 2) The fluid control valve, that is, the concentration of the fuel solution in the seventh and seventh calendars (4) reaches the predetermined concentration value. And f ΐ = map shows another example of the fuel enthalpy monitoring device of the fuel cell of the present invention. A perspective view of a partial component. The fuel of the fuel cell of the present invention, the fuel (2), the pure water (3), or the supply (4) (as shown by the first) can be separately accommodated. Liquid space, liquid input 埠X liquid feed. Please refer to the figure shown in the third figure to supply the supply of specific concentration of the fuel cell (4) For example, the supply £(4) has a plurality of =^埠(41) and an output 埠(42), and the input 埠(41) corresponds to the L® anvil 匣(2) and the pure water 匣(3), respectively. The output 埠(4 2 ) is connected to the second stomach 2 (1), and the input 埠 (41) and the output 埠 (42) are general fluids, and the structure is, for example, an on-off valve, so that the input 埠 ( 4丨) selectively circulates and closes the fluid with the output 埠勹2; and the monitoring unit (5) t I the first partial circuit (5 1 ), the first partial circuit (5 1 ) is disposed on the surface Used to control the input set in the supply port (4)埠

Page 9 1255063

(41) = and output 埠 (4 2 ), and monitor the level gauge (6). Therefore, the control flow of the foregoing invention can be implemented by way of example. The monitoring unit (5) of the second embodiment may further include a second partial circuit (52) 5 and a second partial circuit (5 3 ) 'the second eyebrow circuit (52) is disposed on the fuel cartridge (2) The outer surface is used to monitor or control the electric nipple provided in the fuel cartridge (2). The third partial circuit (53) is disposed on the outer surface of the pure water raft (3) for monitoring or controlling the Electrical components set in pure water raft (3). In addition, in each of the uranium embodiments, the metering means can be achieved through the input and the enthalpy of the flow control means, and the liquid level meter can be replaced. According to the foregoing embodiment, the supply port (4) can be set. A concentration detector (Ό), the concentration detector (7) has a concentration detecting means for detecting the fuel concentration in the supply-, 匣(4), and transmitting the fuel concentration information to the monitoring unit (5) 'To determine the fuel concentration in the supply crucible (4). According to the foregoing embodiment, the supply crucible (4) may have a first transport crucible (43), the first transport crucible (43) Integrating the first circuit (51) of the monitoring unit (5) enables the monitoring unit (5) to supply the information related to the 匣(4) through the first transmission, including the fuel solution level, fuel, capacity _ _ night amount or fuel solution concentration, output to the external system. For example: ", + first transmission port (43) can be any of the USB interface, 1 394 interface and other information output interface of the device And the supervisor (5) can transmit the fuel concentration in the supply 匣 (4) One person two early = - the fuel 匣 (2) and the pure water 匣 (3) may have a second transmission 埠 (31) 'the second transmission 埠 (21) with the first person computer.埠(2 1 ) 三传轮埠(31)

1255063 V. Description of the invention (7) The second partial circuit (52) and the third partial circuit (53) of the monitoring unit (5) are respectively integrated, so that the monitoring unit can transmit the second partial circuit (52) and the third The local circuit (53) outputs the information about the fuel enthalpy (2) and the pure water enthalpy (3) to the external system. In the foregoing embodiment, the first partial circuit (51), the second partial circuit (52), and the third partial circuit (53) of the monitoring unit (5) are separately operable. Therefore, the aforementioned fuel enthalpy (2), pure water enthalpy (3), and supply 蟓^^\ can be respectively an independent individual, and the supply 匣 (4) is connected to the fuel 透过 through respective inputs e e ) (2) with pure water 匣 (3), and can pass ► the monitoring unit (5) meal 铪 0 Λ 』 also passed ((2) and the third part ^ electric brother road; 5 innings 3) Ministry of electricity 4 (51 ), the second partial circuit and the supply of the coordinated path 2), to achieve the fuel £ (2), pure water (10)) In addition, the aforementioned caution % γ τ 士 shows the liquid level means, use two;:: Tian liquid The surface meter (4) may have a direct display (3) or a supply of 匣(4) of r^ θ to identify the fuel 匣(2), or the pure water 匣 疋 罄. Although the present invention has been described in terms of a specific embodiment of the april, it is not intended to limit the scope of the invention, and it is disclosed that it does not depart from the spirit of the invention. : All: The scope of the various changes and the scope of the 濩 Π ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram showing the components of a fuel cell monitoring device of a fuel cell of the present invention; FIG. 2 is a fuel cell monitoring device for a fuel cell of the present invention. A control flow chart of a specific embodiment; a second B diagram showing a control flow chart of the second embodiment of the present invention; and a third figure showing another specific embodiment of the fuel gas monitoring device of the fuel cell of the present invention. Stereo view of the component. _[Main component symbol description] Fuel cell (1) Fuel 匣 (2) Second transfer 埠 (21) Pure water 匣 (3) Third transfer 埠 (31) Supply 匣 (4) Input 埠 (4 1 ) Output 埠(42) Λ first transmission tan (43) _ monitoring unit (5) first partial circuit (51) > second partial circuit (52) - third partial circuit (53) liquid level meter (6)

Page 12 1255063 Simple description of the diagram • Concentration detector (7) 1 0 1 , 1 0 2, 1 0 3, 1 0 4, 1 0 5, 1 0 6 , 1 0 7 : Steps

Llllf· Page 13

Claims (1)

1255063 VI. Scope of Application for Patent Application 1. A fuel cell monitoring device for fuel cells, comprising: a fuel cartridge filled with a device of a specific concentration of fuel; and a pure water cartridge filled with pure water. a supply device having a device for filling a liquid space; a monitoring unit providing a circuit for logically determining means and a control means; and: a fuel cell, wherein the fuel cartridge, the pure water cartridge, and the supply port are respectively Having a liquid output control means, and the supply port is connected to the fuel raft and the pure water raft, the fuel cell _ is connected to the supply raft, and the logic determining means and the control means are selected by the monitoring unit to select the fuel 匣 and the pure water 匣 respectively The amount of liquid flowing into the crucible is mixed to form a fuel solution of a specific concentration and the amount of the fuel solution that is supplied to the fuel cell is selected. 2. The fuel cartridge monitoring device of the fuel cell according to claim 1, wherein the fuel helium, the pure water helium, and the liquid output control means for supplying helium are selected by selecting a fluid control valve. 3. The fuel cartridge monitoring device of the fuel cell according to claim 2, wherein the fluid control valve has a fluid flow control means and is accordingly responsive to the fluid metering control means. 5. The fuel cartridge monitoring device of the fuel cell according to claim 2, wherein the monitoring unit further comprises: 'a liquid output control circuit; and - a liquid amount monitoring circuit; wherein the liquid output control circuit and the liquid amount Monitoring circuit is set to supply Page 14 1255063 VI. Patent Application Scope, and the liquid rotation control circuit is a fluid control valve, and the liquid quantity monitoring circuit == closes the amount of material solution supplied to E. The system includes the fuel supply in the terrible supply, such as the fuel power, and the data of the fourth item of the patent scope, wherein the monitoring unit further includes an i...枓S monitoring data transmission interface. 'The transmission wheel is a fuel cell of the fuel cell according to item 5 of the patent scope of the first paragraph, and the transmission system selects the information in the information rotation interface of the USB device. =4 people interface and other electricity • The second type of transmission of the patent application scope: face. The monitoring unit enters a calf; the fuel E of the battery monitors the several liquid output control circuits ^. The plurality of liquids The quantity monitoring circuit; the eight liquid output control circuit eight and the supply E's used to select the opening: not set to the fuel 匣, pure water £ $ supply E corresponding to the fluid or shut down the fuel S, pure water £ to ^ Including the fuel E, the pure water month and the liquid quantity monitoring circuit /; the liquid corresponding to the storage of the supply and the supply of the liquid: • The following: the scope of the patent scope, wherein the fuel Kun, pure water to,,, Battery fuel s monitoring installation ' The transmission system - the supply of 资 包括 包括 包括 包括 匡 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 $ $ $ $ $ $ $丨 丨 、, 1 394 interface and other electrical transmission interface. 1255063 VI. Patent application scope I 〇 · As claimed in the scope of claim 7, the monitoring unit is set in the fuel PCT各个The various circuits in the monitoring device operate independently. Pure water rafts and supply II · The fuel cell device according to item 2 of the patent application scope, which further includes a liquid level meter, which is also equipped with: Device, /, ',,, there is a liquid level device in Hungary. 1 2 · The fuel electric device according to the scope of the patent application, wherein the liquid level meter further comprises a fuel level monitoring device for liquid level display 13· For example, the fuel electric 2 means described in the second paragraph of the patent application. [Settings] wherein the supply 匣 further includes the concentration, and the 灿 匣 monitoring device has a concentration measuring means. 、, 十' the concentration detector 1 4 One kind A fuel/monitoring device for a battery, which provides a fuel monitoring device for use in a fuel cell, comprising: a solution mixing means, a fluid metering means, and a ☆, which comprises a fuel-burning 匣, a high-concentration liquid Fuel ^ fluid supply means; a pure water raft to store pure water; a supply S storage fuel mixed with pure water, a liquid supply means, fuel 匣 and pure water summer, · jji a total of the fluid in the sputum, so that the fuel and After the fluids respectively enter the predetermined fluid supply amount, the amount of the solution solution is until the fuel supply of the fuel enthalpy and the pure water enthalpy is stopped; and the fluid supply means is used to monitor the supply of the sulphur in the sputum. The carcass metering means determining the fuel solution in the supply®; and hitting, selecting to enter the aforementioned opening fluid supply to the hand corpse below the predetermined value, page 161255063 15· As set forth in claim 17, the method further includes: “, the fuel cell monitoring device of the battery, a monitoring unit, which comprises providing a liquid monitoring circuit for mixing the fuel solution into the control circuit. And the amount of liquid The liquid output control hand of the crucible is as described in the fifteenth item of the patent application, wherein the fuel crucible, the pure water crucible, and the 'supplied fluid control valve are selected. ^ 1 7 · If applying for a patent The burning of the scope of item -6, wherein the fluid control valve has a fluid, a fuel cell of the battery, and is monitored and loaded into the fluid metering control means. The machine 1 controls the means, and accordingly, according to the patent application range 15 In the burning, wherein the liquid output control circuit and the liquid fuel are monitored, and the liquid output control system is installed in the fluid control valve of the crucible. Monitor the power failure to turn the supply on or off Material 匣, pure water 匣, pure water 匣 1255063 6. The scope of application for patents and the fluid control room corresponding to the supply ,, ^ ^ ^ includes the judgment of the fuel 匣, pure water 匣 and ° Hai liquid monitoring power I. To give the liquid to the amount of liquid that should be stored in the field of the stagnation of the sputum, and to monitor the height of the liquid level to reach a level of 20%, as in the case of applying for a patent garden, the liquid level meter is further included. It is a 'battery to fluid metering method. ', has 21 · As described in the scope of the patent application, item 5, which further includes the supply of fuel, fuel, and monitoring equipment. 22 If the patent application scope is 21, it is a means of monitoring and monitoring. ^ Its towel supply (9) fuel discussion agricultural supervision equipment liquid control method to provide supply 匣 fuel solution indifference information I? 彳it two ^ 兀 ... monitoring single 兀 进行 logical judgment means to determine the need to burn /,,,, σ The amount of fuel is selected and the fuel/fluid control valve is opened until the amount of fuel supplied to the supply S reaches the predetermined amount of fuel, and the fluid control valve of the fuel port is closed by a single control. Page 18