CN205562076U - Thermo detector check gauge - Google Patents
Thermo detector check gauge Download PDFInfo
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- CN205562076U CN205562076U CN201620380214.0U CN201620380214U CN205562076U CN 205562076 U CN205562076 U CN 205562076U CN 201620380214 U CN201620380214 U CN 201620380214U CN 205562076 U CN205562076 U CN 205562076U
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- temperature
- measuring area
- temperature measuring
- thermodetector
- tester
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Abstract
The utility model discloses a thermo detector check gauge, its structure includes the box, treater and mutual interface, mutual interface is connected with the treater, be equipped with the temperature measurement district on the box, the rounded shape coating structure for the knee space of the front seat is characterized in that, install the liquid reserve tank in the box, the circulating pump, heater and refrigerator, temperature measurement district below is equipped with and holds the chamber, be used for holding solution, it is equipped with the condenser pipe to hold the intracavity, the temperature -sensing probe, sunction inlet and shower nozzle, shower nozzle and sunction inlet are all installed in the bottom surface that holds the chamber, temperature -sensing probe and treater are connected, the liquid reserve tank is linked together with the sunction inlet, the circulating pump is connected between liquid reserve tank and shower nozzle, the heater is installed in the liquid reserve tank below, the refrigerator links to each other with the condenser pipe. The thermo detector check gauge temperature measurement district temperature of adjusting out, the accuracy is distinguished to the temperature measurement and the surface temperature degree of consistency is higher than ordinary thermo detector check gauge far away.
Description
Technical field
This utility model relates to a kind of conventional thermometer check system, particularly to a kind of thermodetector tester.
Background technology
It is the most accurate that thermodetector tester is used for detecting thermometer thermometric performance, thermodetector tester is provided with temperature measuring area and interactive interface, during use, thermometer is placed in temperature measuring area, temperature measuring area scalable goes out different temperature, thermometer to be detected is allowed to detect as thermal source, temperature in interactive interface will reveal whether temperature measuring area simultaneously, if the temperature shown by thermometer to be detected with on interactive interface display identical or within range of error, then illustrate that thermometer detection function to be detected is good, otherwise, then function is poor.
In prior art, how to ensure that temperature measuring area temperature Stability and veracity is a great problem, in a temperature measuring area, all there is some difference for the temperature of each point, as can be seen here, the thermal source provided due to temperature measuring area exists unstability can largely affect verifying work.Therefore, for the deficiencies in the prior art, design a kind of thermodetector tester, it is ensured that the accuracy of the provided temperature in its temperature measuring area and stability, it appears highly significant.
Summary of the invention
The purpose of this utility model is contemplated to solve the problems referred to above that prior art exists, thus provides a kind of thermodetector tester, substantially increases degree of accuracy and the degree of stability of temperature in thermodetector tester temperature measuring area.
Technical solution of the present utility model is: a kind of thermodetector tester, including casing, processor and interactive interface, described interactive interface is connected with processor, described casing is provided with temperature measuring area, in described casing, reserving liquid tank is installed, circulating pump, heater and refrigerator, receiving chamber it is provided with below described temperature measuring area, for accommodating solution, described receiving intracavity is provided with condensing tube, suction inlet and shower nozzle, described shower nozzle and suction inlet are mounted on accommodating the bottom surface in chamber, described reserving liquid tank is connected with suction inlet, described circulating pump is connected between reserving liquid tank and shower nozzle, described heater is installed on below reserving liquid tank, described refrigerator is connected with condensing tube.
Further, above-mentioned thermodetector tester, wherein: be provided with a diffluence room between described circulating pump and shower nozzle, this diffluence room is connected with circulating pump, and is connected with each shower nozzle.
Further, above-mentioned thermodetector tester, wherein: described temperature measuring area, in the groove-like being interconnected to form by table top, side plate and base plate, is provided with the first heat insulation tape between described table top and side plate, be provided with the second heat insulation tape between side plate and base plate.
Further, above-mentioned thermodetector tester, wherein: described suction inlet is evenly distributed in receiving bottom surface, chamber, and described shower nozzle is evenly distributed in the lower section of temperature measuring area base plate.
Further, above-mentioned thermodetector tester, wherein: described temperature measuring area base plate is rectangular, described shower nozzle is provided with five, wherein four shower nozzles are evenly distributed in below the base plate of temperature measuring area and the position of close base plate corner, a remaining shower nozzle is positioned at the lower section of base plate center, temperature measuring area, and described suction inlet is provided with four, and four suction inlets are respectively arranged near the position accommodating four angles, bottom surface, chamber.
Further, above-mentioned thermodetector tester, wherein: described receiving intracavity is provided with temperature-sensing probe and level sensor, described temperature-sensing probe is all connected with processor with level sensor.
Further, above-mentioned thermodetector tester, wherein: be additionally provided with a temperature measurer, this temperature measurer is connected with temperature measuring area, is provided with an air-cooled radiating device in described casing, and this air-cooled radiating device is installed near reserving liquid tank.
Yet further, above-mentioned thermodetector tester, wherein: described condensing tube is distributed in the surrounding accommodating chamber.
Yet further, above-mentioned thermodetector tester, wherein: described casing is provided with filling opening and liquid outlet, described filling opening and liquid outlet and is all connected with receiving chamber.
Prominent the having the technical effect that of this utility model: thermodetector tester described in the utility model, temperature accuracy and stability that its temperature measuring area adjusts are high, in temperature measuring area, the difference range between maximum and the minima of the temperature of each point is less than 0.1 DEG C, temperature measuring area temperature shown on interactive interface, its fluctuation range is within 0.05 DEG C, its degree of accuracy and stability are significantly larger than common thermodetector tester, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is this utility model thermodetector tester structural representation；
Fig. 2 is temperature measuring area schematic diagram in this utility model thermodetector tester；
Fig. 3 is held beneath chamber, temperature measuring area schematic diagram；
Fig. 4 is that thermodetector tester uses schematic diagram.
In figure, the implication of each reference is: 1 casing, 11 temperature measuring areas, 111 table tops, 112 side plates, 113 first heat insulation tapes, 114 second heat insulation tapes, 115 base plates, 116 level sensors, 117 temperature-sensing probes, 118 shower nozzles, 119 suction inlets, 110 condensing tubes, 12 filling openings, 13 level instruction devices, 14 liquid outlets, 15 circulating pumps, 16 accommodate chamber, 17 reserving liquid tanks, 18 diffluence room, 2 Main Control Tanks, 3 interactive interfaces, 4 temperature measurers, 5 heaters, 6 refrigerators, 7 air-cooled radiating devices, 8 thermometeies.
Detailed description of the invention
Combine detailed description of the invention below by way of accompanying drawing, this utility model is described in further details.
As shown in Figure 1, Figure 2 and Figure 3, this utility model thermodetector tester, its structure includes casing 1, Main Control Tank 2 and interactive interface 3, and Main Control Tank 2 is mounted on casing 1, is provided with processor, interactive interface 3 and processor the most in succession in Main Control Tank 2.Casing 1 is provided with temperature measuring area 11, and this temperature measuring area 11 is in the groove-like being interconnected to form by table top 111, side plate 113 and base plate 115, and the base plate 115 of temperature measuring area 11 is rectangular.A receiving chamber 16 it is provided with below temperature measuring area 11, accommodate chamber 16 for accommodating the solution of heating and refrigerating, it is provided with condensing tube 110 in accommodating chamber 16, level sensor 116, temperature-sensing probe 117 and shower nozzle 118, shower nozzle 118 is installed on the bottom surface accommodating chamber 16, shower nozzle 118 sprays solution for the base plate 115 to temperature measuring area 11, thus give temperature measuring area 11 heat supply or refrigeration, temperature measuring area 11 is made to reach design temperature, level sensor 116 is used for measuring the liquid level degree of depth in receiving chamber 16, correspondingly, casing 1 is provided with level instruction device 13, temperature-sensing probe 117 is used for measuring temperature in temperature measuring area 11, measured temperature is shown by interactive interface 3.Level sensor 116 is connected with the processor in Main Control Tank 2 with temperature-sensing probe 117.The bottom surface accommodating chamber 16 is additionally provided with suction inlet 119, accommodate and be provided with a reserving liquid tank 17 below chamber 16, suction inlet 119 is connected with reserving liquid tank 17 by pipeline, and this reserving liquid tank 17 is connected to diffluence room 18 by circulating pump 15, and diffluence room 18 is connected with each shower nozzle 118 by pipeline.Being provided with heater 5 bottom reserving liquid tank 117, be additionally provided with a refrigerator 6, refrigerator 6 is connected with condensing tube 110.
As shown in Fig. 1 and Fig. 4, the side of reserving liquid tank 17 is provided with an air-cooled radiating device 7, and the effect of this air-cooled radiating device mainly has two, one is, when heater works, heat self can be produced, thus temperature accuracy in affecting temperature measuring area 11, two are, when the temperature set in temperature measuring area 11 is as room temperature, after reaching design temperature, while heater is persistently opened, air-cooled radiating device can be with quick heat radiating, thus temperature constant in ensureing temperature measuring area 11.Being additionally provided with a temperature measurer 4, this temperature measurer 4 is connected with temperature measuring area 11, for detecting the temperature of temperature measuring area 11, thus compares with the temperature of the temperature measuring area 11 shown by interactive interface 3, it is simple in detection temperature measuring area 11 shown by interactive interface 3, temperature is the most accurate.Being additionally provided with filling opening 12 and liquid outlet 14, filling opening 12 and liquid outlet 14 on casing 1 to be all connected with receiving chamber 16, filling opening 12 and liquid outlet 14 are respectively used to add and reclaim solution.
As shown in Figure 2, accurate in order to ensure the temperature of provided thermal source in temperature measuring area 11, table top 111 and side, the first heat insulation tape 113 it is provided with between plate 112, the second heat insulation tape 114 it is provided with between side plate 112 and base plate 115, so that isolate with ambient temperature in temperature measuring area 11, reduce heat radiation to external world, it is ensured that the temperature in temperature measuring area 11 is accurate.
As shown in Figures 3 and 4, condensing tube 110 is distributed in the surrounding accommodating chamber 16.Accommodate bottom surface, chamber 16 and be provided with five shower nozzles 118, wherein four shower nozzles 118 are distributed in below temperature measuring area 11 base plate 115, and at the corner of temperature measuring area 11 base plate 115, remain a shower nozzle 118 and be positioned at the lower section of base plate 115 center, temperature measuring area 11, five shower nozzles 118 are evenly distributed in below temperature measuring area 11 base plate 115, it is ensured that the stability of temperature measuring area 11 temperature.Accommodating bottom surface, chamber 16 and be provided with four suction inlets 119, four suction inlets 119 are distributed in the position near four angles accommodating bottom surface, chamber 16 respectively.Need exist for explanation be, such scheme is only preferred version, as long as being provided with shower nozzle 118 and suction inlet 119 within accommodating chamber 16, it is ensured that suction inlet 119 is evenly distributed in receiving bottom surface, chamber 16, and ensures that shower nozzle 118 is evenly distributed in the lower section of temperature measuring area 11 base plate 115.
As shown in Figure 4, the using method of this utility model thermodetector tester is as follows: first, within accommodating chamber 16, add solution by filling opening, set the temperature of temperature measuring area 11 by interactive interface 3, when setting higher temperature, when needing heating, accommodate the solution in chamber 16 in suction inlet 119 flow to reserving liquid tank 17, heater 5 continuous firing, carry out reserving liquid tank 17 concentrating heating, solution is acted on by circulating pump 15 and spraying from shower nozzle 118 simultaneously, acts on below the base plate 115 of temperature measuring area 11.Owing to solution concentrates heating in reserving liquid tank 17, guarantee to be heated and be more uniformly distributed, and spray from the shower nozzle 118 being evenly distributed, so that temperature measuring area 11 is heated evenly, ensure that the stability of temperature in temperature measuring area 11, after the temperature in temperature measuring area 11 arrives design temperature, processor uses pid algorithm to control heater 5 and works, it is ensured that temperature constant in temperature measuring area 11；When setting lower temperature, when needing refrigeration, refrigerator 6 continuous firing, lower the temperature to the solution accommodated in chamber 16 by condensing tube 10, condensing tube 10 is distributed in receiving chamber 16 surrounding, solution is in suction inlet 119 flow to reserving liquid tank 17 simultaneously, acted on by circulating pump 15 and spraying from shower nozzle 118, act on below the base plate 115 of temperature measuring area 11, after the temperature in temperature measuring area 11 arrives design temperature, refrigerator 6 continues to open, and processor controls heater 5 and works, regulation temperature, it is ensured that temperature constant in temperature measuring area 11；If the temperature set is in the range of room temperature, accommodate the solution in chamber 16 in suction inlet 119 is stored in reserving liquid tank 17, heater 5 is persistently opened, carry out reserving liquid tank 17 concentrating heating, sprayed from shower nozzle 118 by circulating pump 15 afterwards, act on below the base plate 115 of temperature measuring area 11, open air-cooled radiating device 7 simultaneously and dispel the heat, it is ensured that temperature constant in temperature measuring area 11.A temperature measurer 4 it is provided with in temperature measuring area 11, temperature measurer 4 is the most accurate for detecting the temperature shown by interactive interface 3, then, when interactive interface 3 shows that temperature measuring area reaches default temperature, and temperature is identical with temperature measuring area 11 temperature shown by temperature measurer 4 or in range of error in the temperature measuring area 11 shown by interactive interface 3, in temperature measuring area 11 is described, temperature is accurate, thermometer 8 to be detected can be put into, finally read the numerical value on thermometer 8 the most identical with the temperature measuring area numerical value of display on interactive interface 3 or in range of error, if it is identical or in range of error, then explanation thermometer 8 function is good, if it is different or outside range of error, then explanation thermometer 8 cannot normally use, after detection, from liquid outlet, solution is derived.
Generally, if temperature detection range is when 30 DEG C ~-40 DEG C, uses industrial alcohol as solution, if temperature detection temperature scope is at 30 DEG C ~ 70 DEG C, then use distilled water as solution.
Be can be seen that by above description, temperature accuracy and stability that its temperature measuring area of thermodetector tester described in the utility model adjusts are high, through experiment, thermodetector tester described in this case, difference range between maximum and the minima of the temperature of each point of its temperature measuring area is less than 0.1 DEG C, temperature measuring area temperature shown on interactive interface, and its fluctuation range is within 0.05 DEG C, its degree of accuracy and stability are significantly larger than common thermodetector tester, have a good application prospect.
Certainly, being more than representative instance of the present utility model, in addition, this utility model can also have other multiple detailed description of the invention, the technical scheme that all employing equivalents or equivalent transformation are formed, all fall within this utility model claimed within the scope of.
Claims (9)
1. a thermodetector tester, including casing, processor and interactive interface, described interactive interface is connected with processor, described casing is provided with temperature measuring area, it is characterized in that: in described casing, reserving liquid tank is installed, circulating pump, heater and refrigerator, receiving chamber it is provided with below described temperature measuring area, for accommodating solution, described receiving intracavity is provided with condensing tube, suction inlet and shower nozzle, described shower nozzle and suction inlet are mounted on accommodating the bottom surface in chamber, described reserving liquid tank is connected with suction inlet, described circulating pump is connected between reserving liquid tank and shower nozzle, described heater is installed on below reserving liquid tank, described refrigerator is connected with condensing tube.
Thermodetector tester the most according to claim 1, it is characterised in that: being provided with a diffluence room between described circulating pump and shower nozzle, this diffluence room is connected with circulating pump, and is connected with each shower nozzle.
Thermodetector tester the most according to claim 1, it is characterized in that: described temperature measuring area is in the groove-like being interconnected to form by table top, side plate and base plate, it is provided with the first heat insulation tape between described table top and side plate, between described side plate and base plate, is provided with the second heat insulation tape.
Thermodetector tester the most according to claim 1, it is characterised in that: described suction inlet is evenly distributed in receiving bottom surface, chamber, and described shower nozzle average mark is in the lower section of temperature measuring area base plate.
Thermodetector tester the most according to claim 4, it is characterized in that: described temperature measuring area base plate is rectangular, described shower nozzle is provided with five, wherein four shower nozzles are evenly distributed in below the base plate of temperature measuring area and the position of close base plate corner, a remaining shower nozzle is positioned at the lower section of base plate center, temperature measuring area, described suction inlet is provided with four, and four suction inlets are respectively arranged near the position accommodating four angles, bottom surface, chamber.
Thermodetector tester the most according to claim 1, it is characterised in that: described receiving intracavity is provided with temperature-sensing probe and level sensor, and described temperature-sensing probe is all connected with processor with level sensor.
Thermodetector tester the most according to claim 1, it is characterised in that: described condensing tube is distributed in the surrounding accommodating chamber.
Thermodetector tester the most according to claim 1, it is characterised in that: being provided with an air-cooled radiating device in described casing, this air-cooled radiating device is installed near reserving liquid tank.
Thermodetector tester the most according to claim 1, it is characterised in that: being additionally provided with a temperature measurer, this temperature measurer is connected with temperature measuring area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620380214.0U CN205562076U (en) | 2016-04-29 | 2016-04-29 | Thermo detector check gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620380214.0U CN205562076U (en) | 2016-04-29 | 2016-04-29 | Thermo detector check gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205562076U true CN205562076U (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620380214.0U Active CN205562076U (en) | 2016-04-29 | 2016-04-29 | Thermo detector check gauge |
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| CN (1) | CN205562076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105784201A (en) * | 2016-04-29 | 2016-07-20 | 宁波益家智能照明有限公司 | Thermodetector calibration instrument and control method thereof |
-
2016
- 2016-04-29 CN CN201620380214.0U patent/CN205562076U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105784201A (en) * | 2016-04-29 | 2016-07-20 | 宁波益家智能照明有限公司 | Thermodetector calibration instrument and control method thereof |
| CN105784201B (en) * | 2016-04-29 | 2018-10-30 | 宁波益家智能照明有限公司 | The control method of thermo detector tester |
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