CN202041327U - Thermometer monitoring system with liquid level switch - Google Patents
Thermometer monitoring system with liquid level switch Download PDFInfo
- Publication number
- CN202041327U CN202041327U CN2011201339378U CN201120133937U CN202041327U CN 202041327 U CN202041327 U CN 202041327U CN 2011201339378 U CN2011201339378 U CN 2011201339378U CN 201120133937 U CN201120133937 U CN 201120133937U CN 202041327 U CN202041327 U CN 202041327U
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- oil pipe
- thermometric
- thermometer
- level switch
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a common monitoring system and discloses a thermometer monitoring system with a liquid level switch. The thermometer monitoring system comprises a computer, a constant temperature bath and a standby oil tank, wherein a temperature measuring oil tank, a heater and a compressor are arranged in the constant temperature bath; a temperature measuring platinum resistor, a measured thermometer bulb and a stirring motor are arranged at the upper part of the temperature measuring oil tank, and the measured thermometer bulb is connected with a measured thermometer head; a part of the measured thermometer bulb is inserted in the temperature measuring oil tank; the outlet end of an oil pipe of the temperature measuring oil tank is communicated with the inlet end of an oil pipe of the standby oil tank by an overflow pipe; an oil filling pump is arranged on a pipeline on which the outlet end of the oil pipe of the standby oil tank is connected with the inlet end of the oil pipe of the temperature measuring oil tank; the measured thermometer head and the temperature measuring platinum resistor are connected with a data processing and controlling system by data lines; and the liquid level switch is arranged on the side part of the upper end of the temperature measuring oil tank and is connected with the computer by a data line. The structure avoids the undesirable phenomena of smoking and the like caused by no effective supplement when the liquid level of the oil is too low.
Description
Technical field
The utility model relates to monitoring system commonly used, relates in particular to a kind of thermometer monitoring system of economic, practical band level switch.
Background technology
Traditional thermometer monitoring system, generally comprise and be used for the thermostatic equipment of monitoring objective, as: the refrigeration groove of the high temperature groove of band heating, band compressor, temperature controller and stirring system that the constant temperature troughed belt is manually set, because expanding with heat and contract with cold of high temperature groove, liquid level can be on the low side when temperature was low, if untimely additional medium, causes unsafe factor such as smolder, overheated easily during heating; How in time to monitor liquid level on the low side is a difficult problem always.
The utility model content
The utility model at the thermometer monitoring system that exists in the prior art since the liquid level that expands with heat and contract with cold when causing temperature low of fuel tank groove can be on the low side, during heating if untimely additional medium causes easily unsafe factor such as smolders, overheated and how in time to monitor liquid level problem on the low side, the thermometer monitoring system of a kind of system uniqueness, economic robotization is provided.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
A kind of thermometer monitoring system with level switch, comprise computing machine, calibration cell, reserve fuel tank, be provided with the thermometric fuel tank in the calibration cell, well heater and compressor, described thermometric fuel tank top is provided with the thermometric platinum resistance, the stirring motor of measured thermometer thermometer bulb and band stirring vane, measured thermometer thermometer bulb connects by the thermo detector gauge outfit, the part of dut temperature meter thermometer bulb is inserted in the thermometric fuel tank, the oil pipe endpiece of thermometric fuel tank is connected by run-down pipe with the oil pipe entrance point of reserve fuel tank, the oil pipe endpiece of reserve fuel tank is provided with dispensing pump with the pipeline that the oil pipe entrance point of thermometric fuel tank links to each other, dut temperature meter gauge outfit, the thermometric platinum resistance is connected with data processing and control system by data line, the upper end sidepiece of described thermometric fuel tank is provided with level switch, and level switch has data line to link to each other with computing machine.In this structure, level switch is used to monitor the amount of the oil of thermometric fuel tank, automatically opens dispensing pump oil return by computing machine to cross at pasta when low, avoids because when it's too late, effectively replenish, and bad phenomenon such as can occur when causing pasta to drop to certain position smoldering.
As preferably, described calibration cell one side is provided with heating radiator, oil pipe line between the oil pipe endpiece of heating radiator and the oil pipe entrance point of thermometric fuel tank is provided with cooling pump and solenoid valve, and the part of the oil pipe between described cooling pump and the solenoid valve is immersed in reserve fuel tank inside.In this structure, calibration cell one side is provided with heating radiator, when oily too high in the constant temperature fuel tank of calibration cell, process oil pipe cooling pump is with the circulating by oil pipe line of the oil in the thermometric fuel tank, oil flows out by the oil pipe outlet of constant temperature fuel tank, the oil pipe of band oil is lowered the temperature by heating radiator, to reach desirable effect; The part of oil pipe immerses reserve fuel tank inside between cooling pump and the solenoid valve; This structure setting more helps allowing the oil through in the oil pipe between cooling pump and the solenoid valve be lowered the temperature in the oil of reserve fuel tank, to reach the optimum temperature effect.
According to the technical solution of the utility model, thermometric fuel tank upper end sidepiece is provided with level switch and has solved the difficult problem that bad phenomenon such as smoldering was effectively replenished, caused occurring to the too low nothing in oily liquid level position.
Description of drawings
Fig. 1 is a kind of thermometer monitoring system structure flow chart in an embodiment with level switch of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
Embodiment as shown in Figure 1, a kind of thermometer monitoring system with level switch, comprise computing machine 1, calibration cell 2, reserve fuel tank 6, be provided with thermometric fuel tank 22 in the calibration cell 2, well heater 23 and compressor 21, described thermometric fuel tank 22 tops are provided with thermometric platinum resistance 4, the stirring motor 3 of measured thermometer thermometer bulb 5 and band stirring vane, measured thermometer thermometer bulb 5 connects by thermo detector gauge outfit 10, the part of dut temperature meter thermometer bulb 5 is inserted in the thermometric fuel tank 22, the oil pipe endpiece of thermometric fuel tank 22 is connected by run-down pipe 8 with the oil pipe entrance point of reserve fuel tank 6, the oil pipe endpiece of reserve fuel tank 6 is provided with dispensing pump 7 with the pipeline that the oil pipe entrance point of thermometric fuel tank 22 links to each other, dut temperature meter gauge outfit 10, thermometric platinum resistance 4 is connected with data processing and control system 1 by data line 11, the upper end sidepiece of described thermometric fuel tank 22 is provided with level switch 13, and level switch 13 has data line 11 to link to each other with computing machine 1.Described calibration cell 2 one sides are provided with heating radiator 12, oil pipe line 121 between the oil pipe endpiece of heating radiator 12 and the oil pipe entrance point of thermometric fuel tank 22 is provided with cooling pump 122 and solenoid valve 9, and the part of the oil pipe between described cooling pump 122 and the solenoid valve 122 is immersed in reserve fuel tank 6 inside.
In the said structure, the stirring vane of stirring motor stretches into the thermometric fuel tank, and the thermometric platinum resistance stretches into carries out temperature detection in the thermometric fuel tank.Oily temperature scope can reach-20 ~ 160 ℃ in the thermometric fuel tank.In the time will carrying out the indicating value check to dut temperature meter gauge outfit, signal according to calibration cell thermometric platinum resistance, computing machine sends different control signals and makes heating wire, heating radiator or compressor operating make the oily temperature of thermometric fuel tank be stabilized in required temperature, especially the heating radiator that is provided with of calibration cell one side, when oily too high in the constant temperature fuel tank of calibration cell, process oil pipe cooling pump is with the circulating by oil pipe line of the oil in the thermometric fuel tank, oil flows out by the oil pipe outlet of constant temperature fuel tank, the oil pipe heating radiator of band oil is lowered the temperature by heating radiator, to reach desirable effect, like this, system can heat up according to the flow process that is provided with (perhaps cooling) come the detected temperatures meter.When described thermometric fuel tank upper end sidepiece is provided with level switch is to cross when low when liquid level, can open dispensing pump automatically and give the thermometric tank drainback, smolders easily etc. to avoid crossing to heat when hanging down when liquid level.
In a word, the above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (2)
1. thermometer monitoring system with level switch, comprise computing machine (1), calibration cell (2), reserve fuel tank (6), be provided with thermometric fuel tank (22) in the calibration cell (2), well heater (23) and compressor (21), described thermometric fuel tank (22) top is provided with thermometric platinum resistance (4), the stirring motor (3) of measured thermometer thermometer bulb (5) and band stirring vane, measured thermometer thermometer bulb (5) connects by thermo detector gauge outfit (10), the part of dut temperature meter thermometer bulb (5) is inserted in the thermometric fuel tank (22), the oil pipe endpiece of thermometric fuel tank (22) is connected by run-down pipe (8) with the oil pipe entrance point of reserve fuel tank (6), the oil pipe endpiece of reserve fuel tank (6) is provided with dispensing pump (7) with the pipeline that the oil pipe entrance point of thermometric fuel tank (22) links to each other, dut temperature meter gauge outfit (10), thermometric platinum resistance (4) is connected with data processing and control system (1) by data line (11), it is characterized in that: the upper end sidepiece of described thermometric fuel tank (22) is provided with level switch (13), and level switch (13) has data line (11) to link to each other with computing machine (1).
2. the thermometer monitoring system of band level switch according to claim 1, it is characterized in that: described calibration cell (2) one sides are provided with heating radiator (12), oil pipe line (121) between the oil pipe entrance point of the oil pipe endpiece of heating radiator (12) and thermometric fuel tank (22) is provided with cooling pump (122) and solenoid valve (9), and the part of the oil pipe between described cooling pump (122) and the solenoid valve (122) is immersed in reserve fuel tank (6) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201339378U CN202041327U (en) | 2011-04-29 | 2011-04-29 | Thermometer monitoring system with liquid level switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201339378U CN202041327U (en) | 2011-04-29 | 2011-04-29 | Thermometer monitoring system with liquid level switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202041327U true CN202041327U (en) | 2011-11-16 |
Family
ID=44968765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201339378U Expired - Fee Related CN202041327U (en) | 2011-04-29 | 2011-04-29 | Thermometer monitoring system with liquid level switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202041327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607726A (en) * | 2012-03-28 | 2012-07-25 | 大连众和光电科技有限公司 | Medium filling device of temperature controller for transformer |
-
2011
- 2011-04-29 CN CN2011201339378U patent/CN202041327U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607726A (en) * | 2012-03-28 | 2012-07-25 | 大连众和光电科技有限公司 | Medium filling device of temperature controller for transformer |
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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: 20111116 Termination date: 20160429 |