CN104698128A - Portable vehicle cooling liquid multifunctional tester - Google Patents
Portable vehicle cooling liquid multifunctional tester Download PDFInfo
- Publication number
- CN104698128A CN104698128A CN201510006822.5A CN201510006822A CN104698128A CN 104698128 A CN104698128 A CN 104698128A CN 201510006822 A CN201510006822 A CN 201510006822A CN 104698128 A CN104698128 A CN 104698128A
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- interface
- freezing point
- tester
- liquid coolant
- chip
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Abstract
The invention discloses a portable vehicle cooling liquid multifunctional tester. The portable vehicle cooling liquid multifunctional tester comprises an engine base, wherein the front part at the left side of the top end of the engine base is provided with a touch display screen; the front part at the right side of the top end of the engine base is provided with a micro printer; the rear part at the right side of the top end of the engine base is provided with a temperature sensor interface, a pH electrode interface, an RS232 interface, a power connection socket and a power supply switch; the temperature sensor interface is connected with a PT1000 temperature sensor via a plugging data line; the Ph electrode interface is connected with a pH probe via a plugging data line; the RS232 interface is connected with a computer host via a plugging data line; the power connection socket is connected with the power supply via a plugging lead; the rear part at the left side of the engine base is provided with an icy point tester capable of testing the icy point of cooling liquid. The invention aims to provide the portable vehicle cooling liquid multifunctional tester which can be used for rapidly measuring performance parameters, such as the pH value, the icy point and the boiling point, of cooling liquid, is simple and convenient to operate, is high in working efficiency, and can be used for guaranteeing the normal and safe running of vehicles.
Description
Technical field
The present invention relates to a kind of portable vehicle liquid coolant multifunctional tester.
Background technology
The safety traffic of liquid coolant to vehicle has important effect, particularly its every physical and chemical performance, as ph value, freezing point, boiling point etc., the result of use of liquid coolant is had a significant impact, also the safety traffic problem of vehicle is directly had influence on, but for many years, the tester that still neither one can measure the ph value of liquid coolant, freezing point, boiling point is all sidedly measured to liquid coolant.Current way needs to utilize ph value tester, freezing point tester, boiling point tester to test liquid coolant respectively, use multiple instrument due to needs to operate, cause operation not too convenient, work efficiency is lower, cause and be difficult to often measure liquid coolant, and then cause and Timeliness coverage liquid coolant can not cannot meet request for utilization, cause a hidden trouble to normal, the safety traffic of vehicle.
Summary of the invention
The object of the present invention is to provide a kind of can the performance parameter such as ph value, freezing point, boiling point of the cool but liquid of Quick Measurement, simple to operation, work efficiency is high, can guarantee the portable vehicle liquid coolant multifunctional tester of normal, the safety traffic of vehicle.
Portable vehicle liquid coolant multifunctional tester of the present invention, comprise support, the front portion of support top left hand is provided with touch display screen, front portion on the right side of support top is provided with mini-printer, rear portion on the right side of support top is provided with temperature sensor interface, pH electrode interface, RS232 interface, power connection socket and power switch, temperature sensor interface is connected with PT1000 temperature sensor by grafting data line, described pH electrode interface is popped one's head in pH by grafting data line and is connected, described RS232 interface is connected with main frame by grafting data line, described power connection socket is connected with power supply by grafting wire,
Rear portion on the left of described support is provided with the freezing point tester of the freezing point can testing liquid coolant, freezing point tester comprises the guidance panel of the freezing point tester being positioned at support top left hand rear portion, the front portion of guidance panel is provided with LCD display, rear guidance panel being positioned at LCD display is provided with freezing point tester start/closing key, temperature transition key, Zero calibration key from left to right successively and measures key, the right side at guidance panel rear portion is provided with the uncovered liquid container in top, and the bottom in liquid container is provided with prism;
Chip MB96F340 is provided with in described support, described touch display screen, mini-printer, pH electrode interface, RS232 interface, power connection socket, power switch, freezing point tester, LCD display are connected with chip MB96F340, and chip MB96F340 is connected with memory module;
Described temperature sensor interface is connected with chip MB96F340 with A/D change-over circuit by signal conditioning circuit successively; Temperature signal is passed to A/D module by Circuit tuning by PT1000 temperature sensor, and chip MB96F340 can read the transformation result of A/D module, and is presented at by temperature information in LCD liquid crystal display;
Described chip MB96F340PU can read freezing point data, and is presented in LCD display by freezing point data;
Described chip MB96F340PU can read pH value data, and pH value data is presented on touch display screen.
Portable vehicle liquid coolant multifunctional tester of the present invention, wherein also comprise the I/O module be arranged in support, I/O module is connected with chip MB96F340 and electric heater respectively, I/O module is when measuring liquid coolant boiling point, for providing control to the heating of liquid coolant sample, when detect no longer change in the certain hour of coolant temperature in heating process time, think that now the temperature of liquid coolant is the boiling point of liquid coolant, thus stop heating.
Portable vehicle liquid coolant multifunctional tester of the present invention, wherein said freezing point tester is digital freezing point tester.
Portable vehicle liquid coolant multifunctional tester of the present invention, wherein said liquid container is the truncated cone-shaped counterbore that top is large, bottom is little.
Portable vehicle liquid coolant multifunctional tester of the present invention, wherein said liquid container is semicircle counterbore.
Portable vehicle liquid coolant multifunctional tester of the present invention, the front portion of its support top left hand is provided with touch display screen, front portion on the right side of support top is provided with mini-printer, rear portion on the right side of support top is provided with temperature sensor interface, pH electrode interface, RS232 interface, power connection socket and power switch, temperature sensor interface is connected with PT1000 temperature sensor by grafting data line, described pH electrode interface is popped one's head in pH by grafting data line and is connected, and adopt chip MB96F340PU as master controller, coordinate pH probe, freezing point tester, PT1000 temperature sensor and relevant circuit, circuit is fairly simple, cost is low, can the pH value of the cool but liquid of measuring vehicle easily, freezing point, boiling point, working temperature, understand the performance change of cool but liquid very fast, ensure that vehicle travels normal, safety.Therefore, portable vehicle liquid coolant multifunctional tester of the present invention has can the performance parameter such as ph value, freezing point, boiling point of the cool but liquid of Quick Measurement, and simple to operation, work efficiency is high, can guarantee the feature of normal, the safety traffic of vehicle.
Below in conjunction with accompanying drawing, portable vehicle liquid coolant multifunctional tester of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of portable vehicle liquid coolant multifunctional tester of the present invention;
Fig. 2 is the fundamental diagram of portable vehicle liquid coolant multifunctional tester of the present invention.
Embodiment
As depicted in figs. 1 and 2, portable vehicle liquid coolant multifunctional tester of the present invention, comprise support 1, the front portion of support 1 top left hand is provided with touch display screen 2, and touch display screen 2 can help through the human-computer interaction functions such as data-storing, data echo, date correction; Front portion on the right side of support 1 top is provided with mini-printer 3, rear portion on the right side of support 1 top is provided with temperature sensor interface 4, pH electrode interface 5, RS232 interface 6, power connection socket 7 and power switch 8, temperature sensor interface 4 is connected with PT1000 temperature sensor 24 by grafting data line, pH electrode interface 5 is popped one's head in by grafting data line and pH and 25 to be connected, RS232 interface 6 is connected with main frame 26 by grafting data line, and described power connection socket 7 is connected with power supply by grafting wire;
In use, first the grafting data line of PT1000 temperature sensor 24 can be inserted temperature sensor interface 4, the grafting data line of pH probe 25 is inserted pH electrode interface 5, then switched on power by power switch 8, just pH can be popped one's head in and 25 put in liquid coolant, the pH value of test liquid coolant, puts in liquid coolant by PT1000 temperature sensor 24, the temperature of test liquid coolant.The result of test can be presented on touch display screen 2, and result is printed by mini-printer 3.After finishing using, pH can be popped one's head in 25 grafting data line extract pH electrode interface 5, just the grafting data line of PT1000 temperature sensor 24 extracts temperature sensor interface 4.
The real-time running state of portable vehicle liquid coolant multifunctional tester of the present invention shows by there being touch display screen 2, as the system works date, survey the ph value, boiling point, freezing point etc. of liquid coolant, also by membrane keyboard input survey liquid coolant vehicle number, whether stored data, whether show data, whether add thermal measurement boiling point etc., can corrective system clock, and temperature measurement system is corrected.
If need test data to upload to main frame 26, the grafting data line be connected can be inserted RS232 interface with main frame 26; If need to the charging of portable vehicle liquid coolant multifunctional tester, or directly utilize civil power, grafting wire can be utilized to connect mains supply and power connection socket 7.
Rear portion on the left of support 1 of the present invention is provided with the freezing point tester 9 of the freezing point can testing liquid coolant, freezing point tester 9 comprises the guidance panel 10 of the freezing point tester being positioned at support 1 top left hand rear portion, the front portion of guidance panel 10 is provided with LCD display 17, rear guidance panel 10 being positioned at LCD display 17 is provided with freezing point tester start/closing key 11, temperature transition key 12, Zero calibration key 13 from left to right successively and measures key 14, the right side at guidance panel 10 rear portion is provided with the uncovered liquid container in top 15, and the bottom in liquid container 15 is provided with prism 16; In use, freezing point tester start/closing key 11 can be opened, then press temperature transition key 12, Zero calibration key 13, system is adjusted, then liquid coolant is instilled in liquid container 15, and press measurement key 14, the freezing point of liquid coolant can be measured.
Chip MB96F340 is provided with in support 1 of the present invention, described touch display screen 2, mini-printer 3, pH electrode interface 5, RS232 interface 6, power connection socket 7, power switch 8, freezing point tester 9, LCD display 17 are connected with chip MB96F340, and chip MB96F340 is connected with memory module; Memory module can store the situation such as ph value, boiling point, freezing point, working temperature detecting the essential information of vehicle, detection time, liquid coolant.
Temperature sensor interface 4 of the present invention is connected with chip MB96F340 with A/D change-over circuit by signal conditioning circuit successively; Temperature signal is passed to A/D module by Circuit tuning by PT1000 temperature sensor 24, and chip MB96F340 can read the transformation result of A/D module, and is presented at by temperature information in LCD liquid crystal display;
Chip MB96F340PU of the present invention can read freezing point data, and is presented in LCD display 17 by freezing point data;
Chip MB96F340PU of the present invention can read pH value data, and pH value data is presented on touch display screen 2.
Portable vehicle liquid coolant multifunctional tester of the present invention, also comprise the I/O module be arranged in support 1, I/O module is connected with chip MB96F340 and electric heater (not shown in FIG.) respectively, I/O module is when measuring liquid coolant boiling point, for providing control to the heating of liquid coolant sample, when detect no longer change in the certain hour of coolant temperature in heating process time, think that now the temperature of liquid coolant is the boiling point of liquid coolant, thus stop heating.
As improvement of the present invention, above-mentioned freezing point tester 9 is digital freezing point tester.
As a further improvement on the present invention, aforesaid liquid container 15 is the truncated cone-shaped counterbore that top is large, bottom is little; Aforesaid liquid container 15 also can be semicircle counterbore.
After portable vehicle liquid coolant multifunctional tester of the present invention powers on, can to Installed System Memory, touch display screen 2, various sensor carries out initialization, then reading system clock, be presented on touch display screen 2, if user finds that the clock on touch display screen 2 is wrong, need to modify to clock, the button of touch display screen 2 adopts touch-sensitive display, so, as long as the year that user shows on touch display screen 2, month, day, time, point, second, optional position clicked, amendment clock interface can be recalled, this interface is touch-sensitive display, so the amendment to clock simply can be completed, if clock does not correctly need amendment, system reads sample sequence number and is presented on touch display screen 2, sample sequence number can be kept in system, when such user is to same sample repetitive measurement, do not need all to carry out input operation, but when the sample number shown needs amendment, user directly can press sample rank-numeral on touch display screen 2 at every turn, enter sample sequence number amendment interface, the amendment storage of complete paired samples sequence number, thereafter, system reads pH value, and shows, and reads sample temperature and shows, and reads freezing point and shows, again thereafter, system queries is with or without function key, if nonfunctional button, system enters a recurrent state, the pH value, sample temperature, freezing point etc. of continuous reading displayed sample, if there is corresponding function key, then turn corresponding function subprogram, as boiling point measurement, temperature correction, data-storing, data check, the function subprogram such as data upload.
Temperature-measuring module comprises PT1000 temperature sensor, and PT1000 temperature sensor is connected with chip MB96F340 with A/D change-over circuit by signal conditioning circuit successively; Temperature signal is passed to A/D module by Circuit tuning by PT1000 sensor by environment temperature or coolant temperature, and chip MB96F340 reads the transformation result of A/D module at the appropriate time, and is presented at by temperature information in LCD liquid crystal display;
Human-computer interaction module comprises LCD liquid crystal display and touch keyboard, LCD liquid crystal display for showing real-time running state information, as the system works date, survey the ph value, boiling point, freezing point etc. of liquid coolant; Touch keyboard, for inputting the vehicle number of tested liquid coolant, is selected whether store data, whether shows data, whether is added thermal measurement boiling point, also can be used for the corrective system time;
Memory module is connected with chip MB96F340, for storing the freezing point, boiling point, pH value, working temperature etc. of the essential information of detected vehicle, detection time, liquid coolant.
Vehicle of the present invention cool but liquid multifunctional tester also comprises communication module, and communication module adopts RS232 interface, and communication module is connected with chip MB96F340, and chip MB96F340 by communication module and upper machine communication, such as, sends the data of storage to host computer.
Claims (5)
1. portable vehicle liquid coolant multifunctional tester, it is characterized in that: comprise support (1), the front portion of support (1) top left hand is provided with touch display screen (2), front portion on the right side of support (1) top is provided with mini-printer (3), rear portion on the right side of support (1) top is provided with temperature sensor interface (4), pH electrode interface (5), RS232 interface (6), power connection socket (7) and power switch (8), temperature sensor interface (4) is connected with PT1000 temperature sensor (24) by grafting data line, described pH electrode interface (5) by grafting data line to pop one's head in pH (25) be connected, described RS232 interface (6) is connected with main frame (26) by grafting data line, described power connection socket (7) is connected with power supply by grafting wire,
The rear portion in described support (1) left side is provided with the freezing point tester (9) of the freezing point can testing liquid coolant, freezing point tester (9) comprises the guidance panel (10) of the freezing point tester being positioned at support (1) top left hand rear portion, the front portion of guidance panel (10) is provided with LCD display (17), rear guidance panel (10) being positioned at LCD display (17) is provided with freezing point tester start/closing key (11) from left to right successively, temperature transition key (12), Zero calibration key (13) and measurement key (14), the right side at guidance panel (10) rear portion is provided with the uncovered liquid container in top (15), bottom in liquid container (15) is provided with prism (16),
Described support is provided with chip MB96F340 in (1), described touch display screen (2), mini-printer (3), pH electrode interface (5), RS232 interface (6), power connection socket (7), power switch (8), freezing point tester (9), LCD display (17) are connected with chip MB96F340, and chip MB96F340 is connected with memory module;
Described temperature sensor interface (4) is connected with chip MB96F340 with A/D change-over circuit by signal conditioning circuit successively; Temperature signal is passed to A/D module by Circuit tuning by PT1000 temperature sensor (24), and chip MB96F340 can read the transformation result of A/D module, and is presented at by temperature information in LCD liquid crystal display;
Described chip MB96F340PU can read freezing point data, and freezing point data is presented in LCD display (17);
Described chip MB96F340PU can read pH value data, and pH value data is presented on touch display screen (2).
2. portable vehicle liquid coolant multifunctional tester according to claim 1, it is characterized in that: also comprise the I/O module be arranged in support (1), I/O module is connected with chip MB96F340 and electric heater respectively, I/O module is when measuring liquid coolant boiling point, for providing control to the heating of liquid coolant sample, when detect no longer change in the certain hour of coolant temperature in heating process time, stop heating.
3. portable vehicle liquid coolant multifunctional tester according to claim 2, is characterized in that: described freezing point tester (9) is digital freezing point tester.
4. portable vehicle liquid coolant multifunctional tester according to claim 3, is characterized in that: described liquid container (15) is top is large, bottom is little truncated cone-shaped counterbore.
5. portable vehicle liquid coolant multifunctional tester according to claim 3, is characterized in that: described liquid container (15) is semicircle counterbore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510006822.5A CN104698128B (en) | 2015-01-07 | 2015-01-07 | Portable vehicle coolant multifunctional tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510006822.5A CN104698128B (en) | 2015-01-07 | 2015-01-07 | Portable vehicle coolant multifunctional tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104698128A true CN104698128A (en) | 2015-06-10 |
| CN104698128B CN104698128B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510006822.5A Expired - Fee Related CN104698128B (en) | 2015-01-07 | 2015-01-07 | Portable vehicle coolant multifunctional tester |
Country Status (1)
| Country | Link |
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| CN (1) | CN104698128B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954146A (en) * | 2016-06-14 | 2016-09-21 | 中国人民解放军装甲兵工程学院 | Portable multifunctional comprehensive oil liquid tester |
| CN109975483A (en) * | 2019-03-31 | 2019-07-05 | 吴飞忠 | A kind of device for measuring volumetric flow of fluid improving transfer efficiency based on distance |
| CN112344992A (en) * | 2020-10-30 | 2021-02-09 | 重庆军通汽车有限责任公司 | Special tester for decontamination vehicle |
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| EP0045106A2 (en) * | 1980-07-14 | 1982-02-03 | Boschung Mecatronic AG | Device for determining the freezing point of a liquid present on or taken from a road |
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| CN202033309U (en) * | 2011-04-26 | 2011-11-09 | 东营市信义化工有限公司 | Portable device for testing freezing resistance of antifreezing solution |
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| DE102011089806A1 (en) * | 2011-12-23 | 2013-06-27 | Continental Teves Ag & Co. Ohg | Device for determining difference between average temperature and freezing point of liquid, has Peltier element for generating local temperature gradient from first point to second point in liquid |
| CN203321664U (en) * | 2013-04-27 | 2013-12-04 | 麦特汽车服务股份有限公司 | Intelligent dismounting-free cleaning equipment of automobile engine cooling system |
| CN204347006U (en) * | 2015-01-07 | 2015-05-20 | 中国人民解放军装甲兵工程学院 | Portable vehicle liquid coolant multifunctional tester |
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2015
- 2015-01-07 CN CN201510006822.5A patent/CN104698128B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0045106A2 (en) * | 1980-07-14 | 1982-02-03 | Boschung Mecatronic AG | Device for determining the freezing point of a liquid present on or taken from a road |
| CN2510863Y (en) * | 2001-11-29 | 2002-09-11 | 上海程林科技发展有限公司 | Fresh-milk freezing-point detector |
| CN201004054Y (en) * | 2007-02-02 | 2008-01-09 | 上海齐迈五金有限公司 | Portable freezing prevention liquid capability tester |
| WO2012021970A1 (en) * | 2010-08-17 | 2012-02-23 | Honeywell Asca Inc. | Fuel cloud point or freeze point sensor with collinear optical geometry |
| CN202033309U (en) * | 2011-04-26 | 2011-11-09 | 东营市信义化工有限公司 | Portable device for testing freezing resistance of antifreezing solution |
| DE102011089806A1 (en) * | 2011-12-23 | 2013-06-27 | Continental Teves Ag & Co. Ohg | Device for determining difference between average temperature and freezing point of liquid, has Peltier element for generating local temperature gradient from first point to second point in liquid |
| CN202735276U (en) * | 2012-08-13 | 2013-02-13 | 中国石油化工股份有限公司 | Liquid freezing point measuring system |
| CN203321664U (en) * | 2013-04-27 | 2013-12-04 | 麦特汽车服务股份有限公司 | Intelligent dismounting-free cleaning equipment of automobile engine cooling system |
| CN204347006U (en) * | 2015-01-07 | 2015-05-20 | 中国人民解放军装甲兵工程学院 | Portable vehicle liquid coolant multifunctional tester |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954146A (en) * | 2016-06-14 | 2016-09-21 | 中国人民解放军装甲兵工程学院 | Portable multifunctional comprehensive oil liquid tester |
| CN109975483A (en) * | 2019-03-31 | 2019-07-05 | 吴飞忠 | A kind of device for measuring volumetric flow of fluid improving transfer efficiency based on distance |
| CN112344992A (en) * | 2020-10-30 | 2021-02-09 | 重庆军通汽车有限责任公司 | Special tester for decontamination vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104698128B (en) | 2016-08-17 |
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Granted publication date: 20160817 Termination date: 20210107 |