CN209069460U - A kind of temperature sensor testing device - Google Patents
A kind of temperature sensor testing device Download PDFInfo
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- CN209069460U CN209069460U CN201821827408.6U CN201821827408U CN209069460U CN 209069460 U CN209069460 U CN 209069460U CN 201821827408 U CN201821827408 U CN 201821827408U CN 209069460 U CN209069460 U CN 209069460U
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- temperature sensor
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Abstract
The utility model discloses a kind of temperature sensor testing devices, including sensor connector to be measured, A standard probe, cooling device, A standard temperature sensor, body ontology, B standard temperature sensor, B standard probe, fluid detection case and heating device, the inside of body ontology is arranged in fluid detection case, sensor connector to be measured is arranged on fluid detection case, cooling device and heating device are arranged in body ontology, A standard probe and B standard probe are arranged in fluid detection case, A standard temperature sensor and B standard temperature sensor are arranged on body ontology, A standard probe is connected with A standard temperature sensor and B standard probe with B standard temperature sensor by signal, the temperature sensor testing device of the utility model, it is tested using double standard temperature sensors by Current Temperatures, heating test and drop Warm test Three models are treated the accuracy of testing temperature sensing, sensitivity etc. performance and are tested, and keep test result more accurate and comprehensive.
Description
Technical field
The utility model relates to sensor field, in particular to a kind of temperature sensor testing device.
Background technique
Temperature sensor is widely used in all trades and professions, is mainly to body surface and object local environment
Temperature is directly measured, and mainly uses low temperature sink, high temperature oil groove for the accuracy detection of these temperature sensors
Equal devices carry out, still, since machine ages have detection error unavoidably after temperature sensor long-time service.Therefore one kind is needed
Its accuracy of measurement is detected in time dedicated for test temperature sensor device, to effectively avoid going out after being used for a long time
Existing measurement error is big, and application effect relevant to testee caused by further avoiding therefrom is severely impacted.
CN201220169306.6 belongs to temperature sensor the utility model relates to a kind of detection device of temperature sensor
Detection device technical field, including reference temperature sensor, temperature sensor to be checked, wherein further include detection case and control system
System, the reference temperature sensor and temperature sensor to be checked be placed in the detection case, the reference temperature sensor and
Temperature sensor to be checked is connected with the control system.Compared with prior art, the utility model structure is simple, and operation is just
Victory can be realized the high accuracy detection to temperature sensor, beneficial that the related application effect of temperature sensor is made to be protected；
Meanwhile being additionally favorable for detecting temperature sensor quickly using unidirectional temperature-raising method, inspection greatly improved in whole adjustability control
Efficiency is surveyed, detection effect is effectively improved, is suitble to promote and apply in the detection of various correlation type temperature sensors.
A kind of above-mentioned detection device of temperature sensor of patented product, detection pattern is more single, only examines with regard to Current Temperatures
It compares and obtains a result with tested sensor detection temperature after testing temperature, there are contingency for this test mode, are easy
It now judges by accident, and it is limited to be able to reflect temperature sensor performance parameter.
Utility model content
Pass through current temperature using double standard temperature sensors the technical problem to be solved by the utility model is to provide a kind of
Degree test, heating test and cooling test Three models are treated the accuracy of testing temperature sensing, sensitivity etc. performance and are carried out
Test, makes test result more accurately completely temperature sensor testing device, caused by the prior art above-mentioned to solve
Multinomial defect.
A kind of to achieve the above objectives, the present invention provides the following technical solutions: temperature sensor testing device, packet
Include sensor connector to be measured, A standard probe, cooling device, A standard temperature sensor, body ontology, B standard temperature sensor,
The inside of body ontology, sensor connector to be measured is arranged in B standard probe, fluid detection case and heating device, fluid detection case
It is arranged on fluid detection case, cooling device and heating device are arranged in body ontology, and A standard probe and B standard probe are set
Set in fluid detection case, A standard temperature sensor and B standard temperature sensor are arranged on body ontology, A standard probe and
A standard temperature sensor and B standard probe are connected with B standard temperature sensor by signal.
Preferably, the sensor connector to be measured includes sensitive thermally conductive sheet and external contact, and sensitive thermally conductive sheet setting is being flowed
The inside of physical examination measuring tank, external contacts one end connect sensitive thermally conductive sheet, and the outside of body ontology is arranged in the other end.
Preferably, the fluid detection case includes fluid storage tank, import, outlet, explosion-proof valve and gas outlet, fluid storage
Case setting is arranged in fluid storage tank in body body interior, inlet and outlet, and gas outlet is arranged in fluid storage tank, prevents
Quick-fried valve is arranged in fluid storage tank.
Preferably, the cooling device includes cooling compressor, condenser pipe and driving machine, and cooling compressor is arranged in body
In ontology, condenser pipe setting is connected on cooling compressor, and condenser pipe is located in fluid storage tank, and driving machine is arranged in body sheet
In vivo, it is connect with cooling compressor.
Preferably, the condenser pipe is arranged in fluid storage tank, is arranged wherein with the shape to move in circles.
Preferably, the heating device includes electric heating machine and heat conductive rod, and heat conductive rod connection is arranged on electric heating machine, leads
Hot pin is located in fluid storage tank, and electric heating machine is arranged in body ontology.
Preferably, the heat conductive rod is located in fluid storage tank, wherein with buttferfly-type structure setting.
Be using the beneficial effect of above technical scheme: the temperature sensor testing device of the utility model structure utilizes
Double standard temperature sensors are tested by Current Temperatures, the standard that testing temperature senses is treated in heating test and cooling test Three models
True property, sensitivity etc. performance are tested, and keep test result more accurate and comprehensively, the sensor connector to be measured includes
The inside of fluid detection case is arranged in sensitive thermally conductive sheet and external contact, sensitive thermally conductive sheet, and the connection of external contacts one end is sensitive to be led
The outside of body ontology is arranged in backing, the other end, which is capable of the temperature of sensitive conduction fluid, so as to temperature sensing to be measured
Device detects its temperature, and the fluid detection case includes fluid storage tank, import, outlet, explosion-proof valve and gas outlet fluid storage tank
Setting is arranged in fluid storage tank in body body interior, inlet and outlet, and gas outlet is arranged in fluid storage tank, explosion-proof
Valve is arranged in fluid storage tank, which can store fluid, to be heated or to be cooled down to fluid, while in convection current
The gas generated in body treatment process can be discharged in time, prevent from exploding, and the cooling device includes cooling compressor, condenser pipe
And driving machine, cooling compressor are arranged in body ontology, condenser pipe setting is connected on cooling compressor, and condenser pipe is located at stream
In body storage box, driving machine is arranged in body ontology, connect with cooling compressor, the condenser pipe is arranged in fluid storage tank
It is interior, it is arranged wherein with the shape to move in circles, which can be realized the cooling of the rapid cooling to fluid, to realize cooling detection
Mode, the heating device include electric heating machine and heat conductive rod, and heat conductive rod connection is arranged on electric heating machine, and heat conductive rod is located at stream
In body storage box, electric heating machine is arranged in body ontology, and the heat conductive rod is located in fluid storage tank, is set with buttferfly-type structure
It sets wherein, which can be realized the quick heat temperature raising to fluid, to realize heating detection pattern.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of cooling device shown in Fig. 1；
Fig. 3 is the structural schematic diagram of heating device shown in Fig. 1；
Wherein, 1, sensor connector to be measured；2, A standard probe；3, cooling device；4, A standard temperature sensor；5, body
Ontology；6, B standard temperature sensor；7, B standard is popped one's head in；8, fluid detection case；9, heating device；10, sensitive thermally conductive sheet；11,
External contact；12, fluid storage tank；13, import；14, it exports；15, explosion-proof valve；16, gas outlet；17, cooling compressor；18,
Condenser pipe；19, driving machine；20, electric heating machine；21, heat conductive rod.
Specific embodiment
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1-3 shows specific embodiment of the present utility model: a kind of temperature sensor testing device, including sensing to be measured
Device connector 1, A standard probe 2, cooling device 3, A standard temperature sensor 4, body ontology 5, B standard temperature sensor 6, B mark
The inside of body ontology 5 is arranged in quasi- probe 7, fluid detection case 8 and heating device 9, fluid detection case 8, and sensor to be measured connects
First 1 is arranged on fluid detection case 8, and cooling device 3 and heating device 9 are arranged in body ontology 5, A standard probe 2 and B mark
Quasi- probe 7 is arranged in fluid detection case 8, and A standard temperature sensor 4 and B standard temperature sensor 6 are arranged in body ontology 5
On, A standard probe 2 is connected with B standard temperature sensor 6 by signal with A standard temperature sensor 4 and B standard probe 7, institute
Stating sensor connector 1 to be measured includes sensitive thermally conductive sheet 10 and external contact 11, and fluid detection case 8 is arranged in sensitive thermally conductive sheet 10
Inside, 11 one end of external contacts connect sensitive thermally conductive sheet 10, and the outside of body ontology 5, the fluid detection is arranged in the other end
Case 8 includes fluid storage tank 12, import 13, outlet 14, explosion-proof valve 15 and gas outlet 16, and fluid storage tank 12 is arranged in body sheet
Inside body 5, import 13 and outlet 14 are arranged in fluid storage tank 12, and gas outlet 16 is arranged in fluid storage tank 12, explosion-proof
Valve 15 is arranged in fluid storage tank 12.
Cooling device 3 as shown in connection with fig. 2 includes cooling compressor 17, condenser pipe 18 and driving machine 19, cooling compressor
17 are arranged in body ontology 5, and the setting of condenser pipe 18 is connected on cooling compressor 17, and condenser pipe 18 is located at fluid storage tank 12
Interior, driving machine 19 is arranged in body ontology 5, connect with cooling compressor 17, the condenser pipe 18 is arranged in fluid storage tank
In 12, it is arranged wherein with the shape to move in circles.
Heating device 9 as shown in connection with fig. 3 includes electric heating machine 20 and heat conductive rod 21, and the connection of heat conductive rod 21 setting adds in electricity
In heat engine 20, heat conductive rod 21 is located in fluid storage tank 12, and electric heating machine 20 is arranged in body ontology 5, the heat conductive rod 21
In fluid storage tank 12, wherein with buttferfly-type structure setting.
The implementation process of the utility model are as follows: the temperature sensor testing device of the utility model is in implementation process, inspection
The fluid (water or oil) of testing temperature is entered in fluid storage tank by import, and temperature sensor to be measured connects sensor to be measured and connects
Head, temperature sensor, A standard temperature sensor and B standard temperature sensor detection fluid Current Temperatures to be measured compare；It is logical
It crosses heating device to heat fluid, three sensor detection temperature compare under the mode after heating；Pass through cooling
Device cools down fluid, and three sensor detection temperature compare under cooling mode；Pass through under Three models
Detection temperature compares, and tests temperature sensor to be measured in detection temperature with the presence or absence of deviation, and compare the spirit of detection
The parameters such as sensitivity, to react the performance of temperature sensor to be measured.
Be using the beneficial effect of above technical scheme: the temperature sensor testing device of the utility model structure utilizes
Double standard temperature sensors are tested by Current Temperatures, the standard that testing temperature senses is treated in heating test and cooling test Three models
True property, sensitivity etc. performance are tested, and keep test result more accurate and comprehensively, the sensor connector to be measured includes
The inside of fluid detection case is arranged in sensitive thermally conductive sheet and external contact, sensitive thermally conductive sheet, and the connection of external contacts one end is sensitive to be led
The outside of body ontology is arranged in backing, the other end, which is capable of the temperature of sensitive conduction fluid, so as to temperature sensing to be measured
Device detects its temperature, and the fluid detection case includes fluid storage tank, import, outlet, explosion-proof valve and gas outlet fluid storage tank
Setting is arranged in fluid storage tank in body body interior, inlet and outlet, and gas outlet is arranged in fluid storage tank, explosion-proof
Valve is arranged in fluid storage tank, which can store fluid, to be heated or to be cooled down to fluid, while in convection current
The gas generated in body treatment process can be discharged in time, prevent from exploding, and the cooling device includes cooling compressor, condenser pipe
And driving machine, cooling compressor are arranged in body ontology, condenser pipe setting is connected on cooling compressor, and condenser pipe is located at stream
In body storage box, driving machine is arranged in body ontology, connect with cooling compressor, the condenser pipe is arranged in fluid storage tank
It is interior, it is arranged wherein with the shape to move in circles, which can be realized the cooling of the rapid cooling to fluid, to realize cooling detection
Mode, the heating device include electric heating machine and heat conductive rod, and heat conductive rod connection is arranged on electric heating machine, and heat conductive rod is located at stream
In body storage box, electric heating machine is arranged in body ontology, and the heat conductive rod is located in fluid storage tank, is set with buttferfly-type structure
It sets wherein, which can be realized the quick heat temperature raising to fluid, to realize heating detection pattern.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (7)
1. a kind of temperature sensor testing device, which is characterized in that including sensor connector to be measured, A standard probe, cooling dress
It sets, A standard temperature sensor, body ontology, B standard temperature sensor, B standard probe, fluid detection case and heating device, stream
The inside of body ontology is arranged in physical examination measuring tank, and sensor connector to be measured is arranged on fluid detection case, cooling device and heating
Device be arranged in body ontology, A standard probe and B standard probe be arranged in fluid detection case, A standard temperature sensor and
B standard temperature sensor is arranged on body ontology, A standard probe and A standard temperature sensor and B standard probe and B standard
Temperature sensor is connected by signal.
2. temperature sensor testing device according to claim 1, which is characterized in that the sensor connector to be measured includes
The inside of fluid detection case is arranged in sensitive thermally conductive sheet and external contact, sensitive thermally conductive sheet, and the connection of external contacts one end is sensitive to be led
The outside of body ontology is arranged in backing, the other end.
3. temperature sensor testing device according to claim 1, which is characterized in that the fluid detection case includes that fluid is deposited
Storage tank, import, outlet, explosion-proof valve and the setting of gas outlet fluid storage tank are being flowed in body body interior, inlet and outlet setting
In body storage box, gas outlet is arranged in fluid storage tank, and explosion-proof valve is arranged in fluid storage tank.
4. temperature sensor testing device according to claim 1, which is characterized in that the cooling device includes cooling pressure
Contracting machine, condenser pipe and driving machine, cooling compressor are arranged in body ontology, and condenser pipe setting is connected on cooling compressor,
Condenser pipe is located in fluid storage tank, and driving machine is arranged in body ontology, connect with cooling compressor.
5. temperature sensor testing device according to claim 4, which is characterized in that the condenser pipe setting is deposited in fluid
In storage tank, it is arranged wherein with the shape to move in circles.
6. temperature sensor testing device according to claim 1, which is characterized in that the heating device includes electric heating
Machine and heat conductive rod, heat conductive rod connection are arranged on electric heating machine, and heat conductive rod is located in fluid storage tank, and electric heating machine is arranged in device
In body ontology.
7. temperature sensor testing device according to claim 6, which is characterized in that the heat conductive rod is located at fluid storage
In case, wherein with buttferfly-type structure setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821827408.6U CN209069460U (en) | 2018-11-07 | 2018-11-07 | A kind of temperature sensor testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821827408.6U CN209069460U (en) | 2018-11-07 | 2018-11-07 | A kind of temperature sensor testing device |
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| Publication Number | Publication Date |
|---|---|
| CN209069460U true CN209069460U (en) | 2019-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821827408.6U Active CN209069460U (en) | 2018-11-07 | 2018-11-07 | A kind of temperature sensor testing device |
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| Country | Link |
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| CN (1) | CN209069460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926657A (en) * | 2020-01-17 | 2020-03-27 | 东阳汉林传感器有限公司 | Temperature sensor detection device |
-
2018
- 2018-11-07 CN CN201821827408.6U patent/CN209069460U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926657A (en) * | 2020-01-17 | 2020-03-27 | 东阳汉林传感器有限公司 | Temperature sensor detection device |
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