CN202033081U - Portable water level and water temperature measurement instrument - Google Patents
Portable water level and water temperature measurement instrument Download PDFInfo
- Publication number
- CN202033081U CN202033081U CN2011200433940U CN201120043394U CN202033081U CN 202033081 U CN202033081 U CN 202033081U CN 2011200433940 U CN2011200433940 U CN 2011200433940U CN 201120043394 U CN201120043394 U CN 201120043394U CN 202033081 U CN202033081 U CN 202033081U
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- water
- temperature sensor
- float
- level
- tongue tube
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
本实用新型公开了一种便携式水位水温测量仪，包括下壳体(1)，上壳体(2)，下壳体(1)的底部开有进水口(3)，该下壳体(1)的内部装有浮子(4)，该浮子(4)的顶部镶有永久磁铁(5)，该浮子(4)所在腔体的上部开有排气孔(6)，下壳体(1)与上壳体(2)通过螺纹(7)连接，上壳体(2)的下部设有温度传感器(8)和干簧管(9)，该温度传感器与干簧管串联接在电路中，电路总成(14)包括：微电脑控制器(15)、发光管(16)、蜂鸣器(17)和液晶显示器(18)，当浮子(4)遇水向上浮起后，干簧管(9)受磁铁(5)的磁场控制启动电路，发出声光提示读取电缆(10)上的米尺刻度值获取水位值和液晶显示器上的温度值。
The utility model discloses a portable water level and temperature measuring instrument, which comprises a lower casing (1), an upper casing (2), a water inlet (3) is opened at the bottom of the lower casing (1), and the lower casing (1) ) is equipped with a float (4), the top of the float (4) is inlaid with a permanent magnet (5), the upper part of the cavity where the float (4) is located has an air vent (6), and the lower housing (1) It is connected with the upper housing (2) through threads (7), and the lower part of the upper housing (2) is provided with a temperature sensor (8) and a reed switch (9), the temperature sensor and the reed switch are connected in series in the circuit, Circuit assembly (14) comprises: microcomputer controller (15), luminescent tube (16), buzzer (17) and liquid crystal display (18), after float (4) meets water and floats up, reed switch ( 9) Start the circuit under the control of the magnetic field of the magnet (5), send out sound and light prompts, and read the meter scale value on the cable (10) to obtain the water level value and the temperature value on the liquid crystal display.
Description
Affiliated technical field
The utility model relates to a kind of water-level and water-temperature measuring instrument, especially is applicable to the portable water-level and water-temperature measuring instrument of earthquake prediction and water resources management department measurement inspection well water level and water temperature.
Background technology
Geologic hazards such as earthquake are huge to the disaster that people bring, though also there is not reliable method for forecasting earthquake at present, but observe the slight change of phreatic water level and water temperature, still can obtain some useful data relevant, therefore should provide a kind of usefulness, portable water-level and water-temperature measuring instrument of being simple and easy to for the earthquake prediction personnel with earthquake.
Chinese patent instructions 87214793.2 discloses a kind of underground water table water temperature testing recorder.This water-level and water-temperature testing recorder is sealed in the cylindrical housing, housing contains pressure transducer and temperature sensor, be fixed in undersurface certain fixed position in the inspection well with wire rope with registering instrument is outstanding during use, this registering instrument just can get off the water-level and water-temperature data recording, when needing registering instrument is put on the data that read its record from well, obviously this is a kind of fixed water-level and water-temperature registering instrument, be not easy to carry and observation at any time, its adopts pressure sensor is measured water level in addition, and the data that this method obtains precision concerning earthquake department is on the low side.
Chinese patent instructions 200420008865.4 discloses another kind of missile silo water-level and water-temperature automatic acquisition device.It comprises a pressure transducer that is placed on the sounding rod in the missile silo and is arranged on the sounding rod bottom and temperature sensor and be arranged on top, ground and with the data acquisition unit that links to each other with temperature sensor in pressure transducer.This water-level and water-temperature automatic acquisition device is different with the structure of aforesaid water-level and water-temperature testing recorder, but this also is a kind of fixed water-level and water-temperature registering instrument, equally has to be not easy to carry the problem on the low side with data precision.
The utility model content
The technical problems to be solved in the utility model provides the high and portable water-level and water-temperature measuring instrument simple in structure of a kind of data precision.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: portable water-level and water-temperature measuring instrument is by lower house, upper shell, twin-core RVV and circuit assembly are formed, contain microcomputer controller in the described circuit assembly, luminotron, hummer and LCD, bottom at the lower house of water-level and water-temperature gage probe has water inlet, be provided with float in the lower house, when probe enters in the water, float upwards floats, for guaranteeing that float floats rapidly reliably, top at float place cavity has vent port, discharge the air that hinders the float come-up, the top of described float is provided with permanent magnet, bottom at upper shell is provided with temperature sensor, this sensor stretches out from upper shell and enters lower house and do not contact with the inwall of lower house, be provided with tongue tube in the position parallel with this temperature sensor, this tongue tube is connected with described temperature sensor and with twin-core RVV place in circuit, when probe enters in the water float come-up near described tongue tube, the magnetic field of described permanent magnet makes the closing of contact of tongue tube, sensor passage in the circuit becomes temperature sensor access state about 10 kilo-ohms by original open-circuit condition, microcomputer controller in the circuit assembly can be found this variation according to program at this moment, drive hummer and luminotron and send acousto-optic hint, read the meter ruler number of division on the twin-core jacketed cable line this moment, can obtain the water level surveyed, the minimum resolution of the meter ruler scale on the described twin-core jacketed cable line is a millimeter, the sectional area of wire of this RVV is not less than 0.75 square millimeter, and microcomputer controller begins according to program the conversion of signals of temperature sensor to be become numeral displays temperature on LCDs in the circuit simultaneously.
As further improvement of the utility model, described lower house and upper shell adopt the stainless steel manufacturing, last lower house is with being threaded, when it is characterized in that preventing to get rusty, also make probe have suitable weight, do not need to join tup in addition for this probe and keep vertical can make cable go into well the time, the transition of described upper shell shoulder chamfering is not stuck when guaranteeing to propose probe from well.
As another improvement of the present utility model; inner at described upper shell with waterproof material filling fixed temperature sensor and tongue tube and twin-core sheathed conductor; have the heat-shrink tube seal groove on the top of upper shell, the periphery of sealing groove is with heat-shrink tube protection twin-core RVV.
The beneficial effects of the utility model are, this water-level and water-temperature measuring instrument is easy to carry, the level measuring ratio of precision is higher can to reach the millimeter level, that pops one's head in is simple in structure, be easy to clean and safeguard, probe moves up and down in well flexibly during use, is difficult for being stuck, and uses liquid crystal display displays temperature power consumption low.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is further specified.
Accompanying drawing is a structural representation of the present utility model.
1. lower houses among the figure, 2. upper shell, 3. water inlet, 4. float, 5. permanent magnet, 6. vent port, 7. connecting thread, 8. temperature sensor, 9. tongue tube, 10. twin-core sheathed conductor, 11. upper shell shoulder chamferings, 12. heat-shrink tube seal grooves, 13. heat-shrink tube, 14. circuit assemblies, 15. microcomputer controllers, 16. luminotron, 17. hummers, 18. LCD.
Embodiment
From the utility model embodiment shown in the drawings as can be known; water inlet 3 is arranged at the lower house bottom; above the inner inlet mouth of lower house, float 4 is set; it is little that a volume is inlayed at the top of float; powerful magnet 5; the bottom of upper shell is provided with temperature sensor 8 and tongue tube 9; tongue tube and lower end parallel with temperature sensor flushes with the lower end of temperature sensor; tongue tube links to each other with two leads of twin-core RVV 10 with the temperature sensor series connection afterwards; use the waterproof and sealing material filling with temperature sensor then; tongue tube and twin-core RVV are fixed in the upper shell; and temperature sensor and tongue tube are stretched out from upper shell enter lower house and do not contact with the inwall of lower house; its extension will be lower than vent port 6; last lower house connects by screw thread 7; with heat-shrink tube 13 top of twin-core RVV and upper shell is sealed; further fix and protection twin-core RVV; circuit assembly 14 is contained in the cable drum; circuit assembly adopts the common batteries power supply; comprise microcomputer controller 15; luminotron 16; hummer 17 and LCD 18; finished writing application program in the microcomputer controller; this program is used for whether place in circuit of monitor temperature sensor, and the conversion of signals of temperature sensor is shown on LCD for numeral.
Rotating cable drum during use puts down probe along well head, float come-up after the probe entry, when the magnet on the float during near tongue tube, the closing of contact of tongue tube, microcomputer controller is found this variation back driving circuit, sends acousto-optic hint, and beginning displays temperature value, read the numerical value of LCD and the number of division on the cable this moment, can obtain water temperature and the water level surveyed.
Claims (4)
1. portable water-level and water-temperature measuring instrument, by lower house (1), upper shell (2), twin-core RVV (10) and circuit assembly (14) are formed, it is characterized in that: the bottom of lower house (1) has water inlet (3), float (4) is equipped with in the inside of this lower house (1), the top of this float (4) studs with permanent magnet (5), the top of this float (4) place cavity has vent port (6), lower house (1) is connected by screw thread (7) with upper shell (2), the bottom of upper shell (2) is provided with temperature sensor (8) and tongue tube (9), this tongue tube (9) links to each other with twin-core RVV (10) with temperature sensor (8) series connection back, contain microcomputer controller (15) in the circuit assembly (14), luminotron (16), hummer (17) and LCD (18), whether the program in the microcomputer controller (15) can detect the contact of tongue tube (9) closed, when this closing of contact, microcomputer controller drives hummer and luminotron sends acousto-optic hint, and program begins to become the conversion of signals of temperature sensor numeral upward to show in LCD (18) simultaneously.
2. portable water-level and water-temperature measuring instrument according to claim 1 is characterized in that: described temperature sensor flushes with the parallel placement of described tongue tube and its lower end.
3. portable water-level and water-temperature measuring instrument according to claim 1 is characterized in that: on the described twin-core sheathed conductor meter ruler scale is arranged, the minimum resolution of this scale is a millimeter, and the sectional area of wire of this RVV is not less than 0.75 square millimeter.
4. portable water-level and water-temperature measuring instrument according to claim 1, it is characterized in that: described upper shell shoulder has chamfering (11), the top of this housing has heat-shrink tube seal groove (12), the periphery of sealing groove is with heat-shrink tube (13), and described temperature sensor and tongue tube are fixed with the waterproof material filling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200433940U CN202033081U (en) | 2011-02-22 | 2011-02-22 | Portable water level and water temperature measurement instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200433940U CN202033081U (en) | 2011-02-22 | 2011-02-22 | Portable water level and water temperature measurement instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202033081U true CN202033081U (en) | 2011-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200433940U Expired - Fee Related CN202033081U (en) | 2011-02-22 | 2011-02-22 | Portable water level and water temperature measurement instrument |
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| Country | Link |
|---|---|
| CN (1) | CN202033081U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645255A (en) * | 2011-02-22 | 2012-08-22 | 哈尔滨华良科技有限公司 | Portable water level and water temperature measurement instrument |
| CN102997977A (en) * | 2012-06-07 | 2013-03-27 | 上海市七宝中学 | Vehicle charged oil capacity and oil product grade detection device |
| CN103674182A (en) * | 2012-09-20 | 2014-03-26 | 江苏中科波纹管有限公司 | Novel liquid level gauge |
| WO2014063987A3 (en) * | 2012-10-25 | 2014-06-26 | BSH Bosch und Siemens Hausgeräte GmbH | Sensor assembly for a domestic appliance and domestic appliance comprising a sensor assembly of this type |
| CN105044386A (en) * | 2015-06-29 | 2015-11-11 | 中国农业大学 | Aquatic animal behavior monitoring sensor |
| CN105785429A (en) * | 2016-02-28 | 2016-07-20 | 占行波 | Earthquake prediction apparatus for monitoring underground water temperature |
| CN105766603A (en) * | 2016-04-11 | 2016-07-20 | 刘志强 | Automatic agricultural breeding nutrient solution monitoring and replenishing device |
| CN107274611A (en) * | 2017-08-04 | 2017-10-20 | 安徽信息工程学院 | A kind of wall-mounted reminiscences that drinks water |
| CN107607177A (en) * | 2017-09-28 | 2018-01-19 | 中国煤炭地质总局水文地质局 | A kind of novel electrode method level measuring probe |
-
2011
- 2011-02-22 CN CN2011200433940U patent/CN202033081U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645255A (en) * | 2011-02-22 | 2012-08-22 | 哈尔滨华良科技有限公司 | Portable water level and water temperature measurement instrument |
| CN102997977A (en) * | 2012-06-07 | 2013-03-27 | 上海市七宝中学 | Vehicle charged oil capacity and oil product grade detection device |
| CN103674182A (en) * | 2012-09-20 | 2014-03-26 | 江苏中科波纹管有限公司 | Novel liquid level gauge |
| WO2014063987A3 (en) * | 2012-10-25 | 2014-06-26 | BSH Bosch und Siemens Hausgeräte GmbH | Sensor assembly for a domestic appliance and domestic appliance comprising a sensor assembly of this type |
| CN105044386A (en) * | 2015-06-29 | 2015-11-11 | 中国农业大学 | Aquatic animal behavior monitoring sensor |
| CN105785429A (en) * | 2016-02-28 | 2016-07-20 | 占行波 | Earthquake prediction apparatus for monitoring underground water temperature |
| CN105766603A (en) * | 2016-04-11 | 2016-07-20 | 刘志强 | Automatic agricultural breeding nutrient solution monitoring and replenishing device |
| CN105766603B (en) * | 2016-04-11 | 2018-10-09 | 安徽泓森高科林业股份有限公司 | Agricultural breeding nutrient solution monitors automatically, supplementary device |
| CN107274611A (en) * | 2017-08-04 | 2017-10-20 | 安徽信息工程学院 | A kind of wall-mounted reminiscences that drinks water |
| CN107607177A (en) * | 2017-09-28 | 2018-01-19 | 中国煤炭地质总局水文地质局 | A kind of novel electrode method level measuring probe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20150222 |
|
| EXPY | Termination of patent right or utility model |