CN204988561U - Two temperature measuring device that press of two temperature - Google Patents
Two temperature measuring device that press of two temperature Download PDFInfo
- Publication number
- CN204988561U CN204988561U CN201520655807.9U CN201520655807U CN204988561U CN 204988561 U CN204988561 U CN 204988561U CN 201520655807 U CN201520655807 U CN 201520655807U CN 204988561 U CN204988561 U CN 204988561U
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- control circuit
- temperature
- circuit board
- water joint
- cable
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Abstract
The utility model provides a two temperature measuring device that press of two temperature which characterized in that: including main body cover, a pressure sensor, the 2nd pressure sensor, a temperature sensor, the 2nd temperature sensor, still including absorption solar energy and with its photovoltaic module board that converts the electric energy into, be equipped with battery, control circuit board, display screen in the shell, fixed or the on -fixed of photovoltaic module board in the shell is outside to be connected through the fourth cable inside the shell battery and control circuit board, it can be supplied power to storage battery charging and to control circuit board, a pressure sensor connects a water joint through first cable, a water joint through the lead wire with control circuit board connects, the 2nd pressure sensor passes through the second cable and connects the 2nd water joint, the 2nd water joint through the lead wire with control circuit board connects, a temperature sensor passes through the third cable and is connected with the 3rd water joint.
Description
Technical field
The utility model relates to fields of measurement, particularly relates to for a kind of two temperature two pressure temperature measurement device.
Background technology
Existing low-temperature measurement device adopts a kind of measurement pattern, and the scheme of measurement is too simple, and record numerical value out of true, the function of measurement is too single, thus can not get object and the effect of measurement, makes low-temperature measurement can not get the effect of applying.
Utility model content
The purpose of this utility model is to provide a kind of two temperature two pressure temperature measurement device, by pressure transducer and temperature sensor, measure pot temperature and pressure respectively, for monitoring the good operation of tank body, two kinds of different referential datas being provided, being judged by intellectual analysis, data analysis obtained by wireless transmission are transferred to administrative center or user, simultaneously according to the pressure differential of tank body top with tank base, by default parameter value sum functions formula, record medium liquid level accurately.
In order to solve the problems of the technologies described above, the utility model adopts technical scheme:
A kind of two temperature two pressure temperature measurement device, is characterized in that: comprise main body cover, the first pressure transducer, the second pressure transducer, the first temperature sensor, the second temperature sensor, also comprises and absorbs sun power and the photovoltaic module plate being converted into electric energy; Accumulator, control circuit board, display screen is provided with in described shell; Described photovoltaic module plate is fixed or on-fixed connects accumulator and control circuit board described in described enclosure in described housing exterior by the 4th cable, and it can power to charge in batteries and to control circuit board; Described first pressure transducer connects the first water joint by the first cable, and described first water joint is connected with described control circuit board by lead-in wire; Described second pressure transducer connects the second water joint by the second cable, described second water joint is connected with described control circuit board by lead-in wire, described first temperature sensor is connected with the 3rd water joint by the 3rd cable, and described 3rd water joint is connected with described control circuit board by lead-in wire; Described second temperature sensor is connected with the 4th water joint by the 4th cable, and described 4th water joint is connected with described control circuit board by lead-in wire; Described display screen records numerical parameter for showing sensor, upper cover is provided with above described main body cover, cover on described and be provided with for the perspective portion of display screen display with for manually-operated keyboard, described upper cover draw-in groove and main body cover clamp and seal, corner stud is fixed, thus the parts that can take out in main body cover, described draw-in groove sealing adopts polytetrafluoroethylmaterial material sealing; Described main body cover inside or outside are provided with acousto-optic warning unit, described outside establishes acousto-optic warning unit to adopt fixing on-fixed in main body cover, and described acousto-optic warning unit on-fixed main body cover adopts cable mode or wireless transmission method to be connected with Dominating paths electroplax.
Further, described control circuit board comprises: microprocessor, storage element, dormancy unit, power control circuit, wireless transmission unit, satellite positioning unit and reset circuit.
Further, described power control circuit controls described photovoltaic module plate to described battery charging, and described photovoltaic module plate is after described battery pack is full of, and cut off electric current by described power control circuit, steering controling circuit plate and metering circuit plate are powered.
Further, described dormancy unit at set intervals, sends instruction to described power-supply controller of electric, after described power-supply controller of electric receives instruction, namely powers to described control circuit board and metering circuit.
Further, the described first temperature sensor inside that is positioned over the outside temperature for monitoring valve body of valve body or is positioned over valve body is for monitoring the temperature of solenoid valve.
Further, the inside that described second temperature sensor is positioned over the outside temperature for monitoring valve body of valve body or is positioned over valve body for monitoring the temperature of solenoid valve, or is positioned over tank body shell for monitoring the temperature of tank body shell.
Further, described first pressure transducer be placed in tank interior certain be placed in tank body top, described second pressure transducer is placed in the bottom of tank body.
Further, described first pressure transducer is placed in the first pipeline, and described first pipeline is connected to tank interior by tank body top, and described second pressure transducer is placed in the second pipeline, and described second pipeline is connected to tank interior by tank base.
Further, described first cable is connected with control circuit board by the first water joint, described second cable is connected with control circuit board by the second water joint, described 3rd cable is connected with control circuit board by the 3rd water joint, described 4th cable is connected with control circuit board by the 4th water joint, control circuit board is connected with microprocessor by integrated circuit, sensor is recorded signal and is sent to microprocessor.
Further, described acousto-optic warning unit comprises hummer, LED flashlamp, preferably adopts the flashlamp of color redness, or the red green flashlamp replaced, and described hummer, flashlamp can manually arrange.
According to an embodiment of the present utility model, described main body cover is cube, circle, right cylinder or the circular and square square body combined, and described perspective portion is located at the surface of shell away from described bottom panel.
According to an embodiment of the present utility model, described shell is pentagonal prism body, and its first side is used for photovoltaic module plate described in fixed placement; The second side that itself and described first side are separated by is the bottom surface for being positioned over plane; Described second side and the 3rd side are not ipsilateral; It is alternate establishes perspective portion on the 4th side of described first side and the 3rd side.
According to an embodiment of the present utility model, described accumulator is connected by pluggable connector with between photovoltaic module plate and control circuit board.
After adopting technique scheme, the utility model compared with prior art has following outstanding advantages: by pressure transducer and temperature sensor, measure pot temperature and pressure respectively, for monitoring the good operation of tank body, two kinds of different referential datas are provided, make measurement data more accurate, measurement result is more reliable, and measurement scheme is more complete; Passive power supply mode is more conducive to mobile installation in addition.
Accompanying drawing explanation
Fig. 1 is the two temperature of one two pressure temperature measurement device structural representation of the utility model embodiment;
Fig. 2 is the two temperature of one two pressure temperature measurement device external sensor connection diagram of the utility model embodiment.
Main body cover, 2, bottom panel, 3, photovoltaic module plate, 4, battery pack, 5, the 4th cable, 6, main body upper cover, 7, display screen, 8, Dominating paths electroplax, 9, the first cable, the 10, second cable, the 11, first pressure transducer, 12, the second pressure transducer, 13, the first water joint, the 14, second water joint, 15, warning device, 16, the first temperature sensor, 17, the 3rd cable, the 18, the 3rd water joint, the 19, second temperature sensor, 20, the 4th cable, the 21, the 4th water joint.
601, upper cover perspective portion, 602, upper cover keyboard.
801, microprocessor, 802, storage unit, 803, power control circuit, 804, reset circuit, 805, wireless transmission unit, 806, dormancy unit.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail embodiment of the present utility model below in conjunction with accompanying drawing.
Set forth a lot of detail in the following description so that fully understand the utility model.But the utility model can be much different from alternate manner described here to implement, those skilled in the art can when doing similar popularization without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public concrete enforcement and concrete accompanying drawing.
Embodiment one
Fig. 1 shows a kind of two temperature two pressure temperature measurement device, main body cover 1 is fixed on rigid rack body, described photovoltaic module plate 3 fixed by rigid rack body or on-fixed outside in described main body cover 1, and it is inner to be connected to described main body cover 1 by the 5th cable 5, described main body cover 1 is provided with main body upper cover 6 above, described main body upper cover 6 is provided with for the upper cover perspective portion 601 of display screen 7 display with for manually-operated upper cover keyboard 602, described main body upper cover 6 clamps with draw-in groove and main body cover and seals, corner stud is fixed, thus the parts that can take out in main body cover, described draw-in groove sealing adopts polytetrafluoroethylmaterial material sealing.
Battery pack 4, the control circuit board 8 of process sensor data, the display screen 7 of display value parameter as redundant electrical power is provided with in main body cover 1; Photovoltaic module plate 3 is connected to described accumulator and control circuit board by the 4th cable 5, and photovoltaic module plate 3 can charge to battery pack 4 when generating electricity and power to control circuit board 8; Described control circuit board 8 comprises microprocessor 801, storage unit 802, power control circuit 803, reset circuit 805, wireless transmission unit 805, satellite positioning unit, power control circuit 803 is powered to metering circuit by photovoltaic module plate 3 when photovoltaic module plate 3 generates electricity, powered to metering circuit by battery pack when photovoltaic module plate 3 does not generate electricity; Pressure transducer 12 connects described Dominating paths electroplax 8 by the second cable 10; Described display screen 7 is for showing sensor values parameter, and it is inner that display screen 7 is positioned at main body cover 1, and through main body cover 1 perspective, portion 6 is visual, can protect display screen, extends its serviceable life.
Be provided with the perforate for threading at described main body cover 1, the battery pack 4 of described photovoltaic module plate 3 and main body cover 1 inside and control circuit board 8 couple together through described perforate by described 5th cable 5, reduce coiling.
In FIG, described shell 1 is cube, but not as restriction, also can be such as rectangular parallelepiped, perspective portion 11 be located at main body cover 1 upper surface, namely away from described bottom panel as cover piece.
Because the serviceable life of accumulator is shorter than device itself usually, need change it when battery damage, in order to the convenience changed, arrange described battery pack 4 and be connected by pluggable connector with between photovoltaic module plate 3 and control circuit board 8, the line connecting battery pack is pluggable.
The utility model arranges photovoltaic module plate 3 and battery pack 4, sun power is converted to electric energy for metering circuit by photovoltaic module plate 3 and power supply is provided, store electric energy in battery pack 4 simultaneously, use accumulator to power when photovoltaic module plate 3 does not receive sun power, power-on time is lasting, and clean energy, movability is strong, main body cover 1 is by battery pack 4, control circuit board 8, display screen 7 is all fenced, and perspective portion 6 is set in the display area of display screen 7, by the display on perspective portion 6 visual display, good protective effect can be played.
Embodiment two
First temperature sensor 11 is recorded temperature in tank and is transmitted to microprocessor 801 by the first cable 9, first cable 9 is connected with control circuit board 8 by the first water joint 13, control circuit board 8 is connected with microprocessor 801 by integrated circuit, sensor is recorded signal and be sent to microprocessor 801, microprocessor 801 is transferred and is preset the liquid gas type preset being stored in storage unit 802 and the temperature threshold value preset, microprocessor 801 carries out contrast according to the numerical value that the critical value preset and sensor record and judges, if normal, then mourn in silence, if improper, then start warning device 15.
Embodiment two
Second temperature sensor 12 records the temperature of tank body shell, transmitted to microprocessor 801 by the second cable 9, second cable 9 is connected with control circuit board 8 by the second water joint, control circuit board 8 is connected with microprocessor 801 by integrated circuit, sensor is recorded signal and be sent to microprocessor 801, microprocessor 801 is transferred and is preset the liquid gas type preset being stored in storage unit 802 and the temperature threshold value preset, microprocessor 801 carries out contrast according to the numerical value that the critical value preset and sensor record and judges, if normal, then mourn in silence, if improper, then start warning device 15.
Embodiment three
First pressure transducer 16 is installed and abhiseca portion (not shown), record the absolute pressure value in tank, transmitted to microprocessor 801 by the 3rd cable 17, 3rd cable 17 is connected with control circuit board 8 by the 3rd water joint 18, control circuit board 8 is connected with microprocessor 801 by integrated circuit, sensor is recorded signal and be sent to microprocessor 801, microprocessor 801 is transferred and is preset the liquid gas type preset being stored in storage unit 802 and the pressure threshold preset, microprocessor 801 carries out contrast according to the numerical value that the critical value preset and sensor record and judges, if normal, then mourn in silence, if improper, then start warning device 15.
Embodiment four
First pressure transducer 16 is installed and is filled with bottom, record the relative pressure in tank, transmitted to microprocessor 801 by the 3rd cable 17, 3rd cable 17 is connected with control circuit board 8 by the 3rd water joint, control circuit board 8 is connected with microprocessor 801 by integrated circuit, sensor is recorded signal and be sent to microprocessor 801, microprocessor 801 is transferred and is preset the liquid gas type preset being stored in storage unit 802 and the pressure threshold preset, microprocessor 801 carries out contrast according to the numerical value that the critical value preset and sensor record and judges, if normal, then mourn in silence, if improper, then start warning device 15.
Embodiment five
Described data processing equipment 8 carries out analyzing and processing through microprocessor 801 pairs of sensor data measureds, and the storage data that storage element 802 is preset is conducted interviews transfer, by analyze contrast draw judgement, if belong to normal range, then by data storing in storage element 802; If belong to non-normal range, then powered to warning device 15 by power control circuit 803, described wireless transport module 805 sends alerting signal to wireless interface receiving end, and described wireless interface receiving end is provided with alarm device.
Embodiment six
Microprocessor 801 records pressure difference value according to the first pressure transducer and the second pressure transducer, and transfer the media type that storage unit 802 is preset, tank volume, the floorage of tank body, calculates the liquid level of surveyed medium.
Although the utility model with preferred embodiment openly as above; but it is not for limiting claim; any those skilled in the art are not departing from spirit and scope of the present utility model; can make possible variation and amendment, the scope that therefore protection domain of the present utility model should define with the utility model claim is as the criterion.
Claims (10)
1. a two warm bibliometry device, is characterized in that: comprise main body cover, the first pressure transducer, the second pressure transducer, the first temperature sensor, the second temperature sensor, also comprises and absorbs sun power and the photovoltaic module plate being converted into electric energy; Accumulator, control circuit board, display screen is provided with in described shell; Described photovoltaic module plate is fixed or on-fixed connects accumulator and control circuit board described in described enclosure in described housing exterior by the 4th cable, and it can power to charge in batteries and to control circuit board; Described first pressure transducer connects the first water joint by the first cable, and described first water joint is connected with described control circuit board by lead-in wire; Described second pressure transducer connects the second water joint by the second cable, described second water joint is connected with described control circuit board by lead-in wire, described first temperature sensor is connected with the 3rd water joint by the 3rd cable, and described 3rd water joint is connected with described control circuit board by lead-in wire; Described second temperature sensor is connected with the 4th water joint by the 4th cable, and described 4th water joint is connected with described control circuit board by lead-in wire; Described display screen records numerical parameter for showing sensor, upper cover is provided with above described main body cover, cover on described and be provided with for the perspective portion of display screen display with for manually-operated keyboard, described upper cover draw-in groove and main body cover clamp and seal, corner stud is fixed, thus the parts that can take out in main body cover, described draw-in groove sealing adopts polytetrafluoroethylmaterial material sealing; Described main body cover inside or outside are provided with acousto-optic warning unit, described outside establishes acousto-optic warning unit to adopt fixing on-fixed in main body cover, and described acousto-optic warning unit on-fixed main body cover adopts cable mode or wireless transmission method to be connected with Dominating paths electroplax.
2. two temperature bibliometry device as claimed in claim 1, it is characterized in that, described control circuit board comprises: microprocessor, storage element, dormancy unit, power control circuit, wireless transmission unit, satellite positioning unit and reset circuit.
3. two temperature bibliometry device as claimed in claim 2, it is characterized in that, described power control circuit controls described photovoltaic module plate to described battery charging, described photovoltaic module plate is after described battery pack is full of, cut off electric current by described power control circuit, steering controling circuit plate and metering circuit plate are powered.
4. two temperature bibliometry device as claimed in claim 1, is characterized in that, the inside that described first temperature sensor is positioned over the outside temperature for monitoring valve body of valve body or is positioned over valve body is for monitoring the temperature of solenoid valve.
5. two temperature bibliometry device as claimed in claim 1, it is characterized in that, the inside that described second temperature sensor is positioned over the outside temperature for monitoring valve body of valve body or is positioned over valve body for monitoring the temperature of solenoid valve, or is positioned over tank body shell for monitoring the temperature of tank body shell.
6. two temperature bibliometry device as claimed in claim 1, is characterized in that, described first pressure transducer be placed in tank interior certain be placed in tank body top, described second pressure transducer is placed in the bottom of tank body.
7. two temperature bibliometry device as claimed in claim 1, it is characterized in that, described first pressure transducer is placed in the first pipeline, described first pipeline is connected to tank interior by tank body top, described second pressure transducer, be placed in the second pipeline, described second pipeline is connected to tank interior by tank base.
8. two temperature bibliometry device as claimed in claim 2, is characterized in that, described dormancy unit at set intervals, sends instruction to described power-supply controller of electric, after described power-supply controller of electric receives instruction, namely powers to described control circuit board and metering circuit.
9. two temperature bibliometry device as claimed in claim 1, it is characterized in that, described cable is connected with control circuit board by water joint, and control circuit board is connected with microprocessor by integrated circuit, sensor is recorded signal and is sent to microprocessor.
10. two temperature bibliometry device as claimed in claim 1, is characterized in that, described main body cover is cube, circle, right cylinder or the circular and square square body combined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520655807.9U CN204988561U (en) | 2015-08-28 | 2015-08-28 | Two temperature measuring device that press of two temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520655807.9U CN204988561U (en) | 2015-08-28 | 2015-08-28 | Two temperature measuring device that press of two temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204988561U true CN204988561U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520655807.9U Expired - Fee Related CN204988561U (en) | 2015-08-28 | 2015-08-28 | Two temperature measuring device that press of two temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204988561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571652A (en) * | 2018-06-20 | 2018-09-25 | 浙江海洋大学 | A kind of LNG filling monitoring device |
-
2015
- 2015-08-28 CN CN201520655807.9U patent/CN204988561U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571652A (en) * | 2018-06-20 | 2018-09-25 | 浙江海洋大学 | A kind of LNG filling monitoring device |
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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: 20160120 Termination date: 20180828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |