WO2016189546A4 - Portable apparatus for calibration of quantity of fuel of diesel fuel pump - Google Patents

Portable apparatus for calibration of quantity of fuel of diesel fuel pump Download PDF

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Publication number
WO2016189546A4
WO2016189546A4 PCT/IN2016/000130 IN2016000130W WO2016189546A4 WO 2016189546 A4 WO2016189546 A4 WO 2016189546A4 IN 2016000130 W IN2016000130 W IN 2016000130W WO 2016189546 A4 WO2016189546 A4 WO 2016189546A4
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
fuel pump
load cells
calibration
pump
Prior art date
Application number
PCT/IN2016/000130
Other languages
French (fr)
Other versions
WO2016189546A1 (en
Inventor
Mohammad Yamin Khan
Original Assignee
Mohammad Yamin Khan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mohammad Yamin Khan filed Critical Mohammad Yamin Khan
Priority to CN201680030034.2A priority Critical patent/CN107636299A/en
Priority to GB1719428.3A priority patent/GB2554603B/en
Publication of WO2016189546A1 publication Critical patent/WO2016189546A1/en
Publication of WO2016189546A4 publication Critical patent/WO2016189546A4/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/0092—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume for metering by volume
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/002—Measuring fuel delivery of multi-cylinder injection pumps
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/10—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission
    • G01F1/12—Adjusting, correcting, or compensating means therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
    • G01F25/14—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters using a weighing apparatus

Abstract

In present invention, the correctness of the quantity of fuel flowing into the engine through fuel pump is determined by a 'load cell' in which the weight of the fuel is sensed by an electronic sensor, processed by a specially designed processing unit called analyzer and displayed as output on a screen using Bluetooth with option for taking printout also. The system is easy to use, cost- effective and accurate. A major advantage offered by the system over prior art systems is that it does not use flow sensors or graduated glass tubes. It is very compact thus portability is easy. It can be easily plugged into existing diesel fuel pump test benches or can be supplied as additional accessory for use in existing machines or as an integrated module with new machines.

Claims

16 AMENDED CLAI MS received by the International Bureau on 27 December 2016 (27.12.2016)
1. A portable apparatus for calibration of quantity of fuel of diesel fuel pump as per Fig 1 , the same comprising :
- A fuel pump (1) further connected to Injectors with nozzles (5);
- Containers (6) fitted on load cells (7) and also connected to a drain pipe;
- Digital to Analog Converter (8);
- Electronic Analyzer (9);
- Bluetooth Module for Wireless Transmission (10) or (11);
- NC type Solenoid Valve (15) connected to drain pipe and fuel outlet
WHEREIN:
Weight of the fuel injected from the fuel pump .is measured with the help of load cells (7) and is converted into volume using the programmed electronic analyzer (9);
- Data from electronic analyzer (9) is transferred to either a Bluetooth Module for Wireless Transmission to Mobile/Tablet application (10) for display on Mobile/Tablet (13) OR to Bluetooth Module for Wireless Transmission to computer software (11) for display on a computer (12) ;
- Printing of displayed data of Mobile/Tablet (13) or computer (12) is procured and
- Containers are emptied when solenoid valve (15) is opened for a reset function. 17
2. The portable apparatus for calibration of quantity of fuel of diesel fuel pump as claimed in Claim 1 WHEREIN no flow sensors or graduated glass tubes are used but the weight of the fuel injected from the pump is measured with the help of load cells (7) and is converted into volume using the programmed electronic analyzer (9).
3. The portable apparatus for calibration of quantity of fuel of diesel fuel pump as claimed in Claim 1 WHEREIN no flow sensors or graduated glass tubes are used but the weight of the fuel injected from the pump is measured with the help of load cells (7) and is converted into volume using the programmed electronic analyzer (9) and is transmitted to Mobile/Tablet application (10) for display using Bluetooth Module.
4. The portable apparatus for calibration of quantity of fuel of diesel fuel pump as claimed in Claim 1 WHEREIN no flow sensors or graduated glass tubes are used but the weight of the fuel injected from the pump is measured with the help of load cells (7) and is converted into volume using the programmed electronic analyzer (9) and is transmitted to transmitted to computer (12) for display using Bluetooth Module.

18

STATEMENT u/A. 19(1) Rule 46

Following statement explains the details of amendments in the filed claims.

Reason for Amendment: Amendment has been made in view of the observation made by the ISA in Re Item V of its WO with regard to inventive step.

Amendment:

Claim 1 is retained as such.

Pending claims 2 to 4 have been replaced by amended claims 2 to 4.

Claim 5 is deleted.

Explanation:

The inventor has successfully designed and developed a portable apparatus for calibration of quantity of fuel of diesel fuel pump of any type. Inventive step lies in replacing the flow sensors or graduated glass tubes being used in existing systems, with load cell sensors in the present apparatus. Output of the load cell sensors is converted into volume using analog signal using D/A converter. An Electronic Analyzer (9) is so programmed that it analyses the data coming from the D/A converter and can give output in multiple forms such as display on a computer or on a mobile using Bluetooth technology.

To achieve this, considerable effort has been put in developing software. Printed form of output is also possible. The inventor has achieved portability of the apparatus by making it a compact and plug in type of an apparatus which can be supplied as additional accessory for use in existing test bench machines or as 19

an integrated module with new test bench machines. He has used electronics and Computer software extensively to develop software applications which can work on handy mobile sets or computers commonly used by all these days.

The manner in which the parts have been integrated and functionalized to achieve the desired technical result herein described is based on exhaustive research carried out by inventor.

It is not possible to combine Dl, D2 and D3 to result in the present invention these documents disclose use of either pressure sensors or flow sensors or only transmission of information from a retail fuel dispenser system. Load cells and further conversion of load cell output into volume is nowhere disclosed. No mention is there for use of containers fitted on load cells and also connected to drain pipes as in the present invention.

The present invention is versatile and the number of containers fitted on load cells can be increased or decreased according to the need of fuel pump to be calibrated. From above, it is clear that the apparatus of present invention is completely different from prior art documents Dl, D2 and D3. The inventive step is clearly elaborated above in view of the cited documents. Effect of Amendment:

With this explanation and amendment of making claims 2 to 4 dependent on Claim 1, the inventive feature of the present invention has been duly highlighted. It now appears that the same qualify the criterion of inventive step. 20

Hence the present application is worthy of grant in view of clearly defined Novelty, Inventive Step and Industrial application.

Figure imgf000007_0001

Kompal Bansal (Regd. No. IN/PA/1754)

Patent agent for the applicant

Proprietor, Corporate Consultants,

5568 Sector 38 West, Chandigarh-160014 INDIA

Dated: December 23, 2016

PCT/IN2016/000130 2015-05-23 2016-05-23 Portable apparatus for calibration of quantity of fuel of diesel fuel pump WO2016189546A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201680030034.2A CN107636299A (en) 2015-05-23 2016-05-23 For demarcating the portable instrument of diesel pump amount of fuel
GB1719428.3A GB2554603B (en) 2015-05-23 2016-05-23 Portable apparatus for calibration of quantity of fuel of diesel fuel pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1466/DEL/2015 2015-05-23
IN1466DE2015 2015-05-23

Publications (2)

Publication Number Publication Date
WO2016189546A1 WO2016189546A1 (en) 2016-12-01
WO2016189546A4 true WO2016189546A4 (en) 2017-02-23

Family

ID=57392191

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2016/000130 WO2016189546A1 (en) 2015-05-23 2016-05-23 Portable apparatus for calibration of quantity of fuel of diesel fuel pump

Country Status (3)

Country Link
CN (1) CN107636299A (en)
GB (1) GB2554603B (en)
WO (1) WO2016189546A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10711788B2 (en) 2015-12-17 2020-07-14 Wayne/Scott Fetzer Company Integrated sump pump controller with status notifications
CN115288903B (en) * 2017-01-03 2023-10-24 江苏新通达电子科技股份有限公司 Working method of vehicle-mounted oil consumption detection equipment calibration device
USD893552S1 (en) 2017-06-21 2020-08-18 Wayne/Scott Fetzer Company Pump components
FR3070760A1 (en) * 2017-09-04 2019-03-08 Delphi International Operations Luxembourg S.A R.L. MEASURING DEVICE
USD890211S1 (en) 2018-01-11 2020-07-14 Wayne/Scott Fetzer Company Pump components
CN108361139B (en) * 2018-01-29 2020-08-25 中国第一汽车股份有限公司 Fuel injector small oil quantity control method
US11434899B2 (en) 2018-06-21 2022-09-06 Robert Bosch Limitada Method of testing a unit pump system performance
CN114034360A (en) * 2021-11-02 2022-02-11 上海中船三井造船柴油机有限公司 Method for verifying precision of oil consumption measuring equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2073482U (en) * 1990-07-24 1991-03-20 石家庄铁道学院 Detector with microcomputer for fuel pump
US7552717B2 (en) * 2007-08-07 2009-06-30 Delphi Technologies, Inc. Fuel injector and method for controlling fuel injectors
US7941289B2 (en) * 2007-12-21 2011-05-10 Dresser, Inc. Fuel dispenser calibration
CN202560419U (en) * 2012-04-16 2012-11-28 李宝君 Oil injection pump oil capacity measuring system based on Coriolis flowmeter
CN202789271U (en) * 2012-09-11 2013-03-13 王博 Full-computer high-precision fuel injection pump test-bed
CN204344342U (en) * 2014-12-15 2015-05-20 湖北省机电研究设计院股份公司 A kind of fuel injection pump tester

Also Published As

Publication number Publication date
GB201719428D0 (en) 2018-01-10
CN107636299A (en) 2018-01-26
WO2016189546A1 (en) 2016-12-01
GB2554603A (en) 2018-04-04
GB2554603B (en) 2020-10-14

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