CN107402084A - A kind of calibrating device for temperature sensor - Google Patents
A kind of calibrating device for temperature sensor Download PDFInfo
- Publication number
- CN107402084A CN107402084A CN201710540997.3A CN201710540997A CN107402084A CN 107402084 A CN107402084 A CN 107402084A CN 201710540997 A CN201710540997 A CN 201710540997A CN 107402084 A CN107402084 A CN 107402084A
- Authority
- CN
- China
- Prior art keywords
- shell
- temperature sensor
- calibrating device
- heat
- thermometer
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K15/00—Testing or calibrating of thermometers
- G01K15/005—Calibration
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a kind of calibrating device for temperature sensor, including shell, the top left side of the shell is welded with water inlet pipe, the inner bottom of the shell is installed with support, heat-generating pipe is connected with the top of the support, the front of the shell is provided with window with a scale, the top right side front end of the shell is installed with thermometer dial plate, the bottom of the thermometer dial plate is provided with the bimetallic thermometer with the drive connection of thermometer dial plate, the crown center position of the shell is installed with temperature sensor fixed seat, the top of the shell, which is located on the right side of temperature sensor fixed seat, is installed with DSP control electronic boxs, and the power input binding post of heat-generating pipe controls the power output end of electronic box to be electrically connected with by wire and DSP.The apparatus structure designs advantages of simple, and easy to operate, safety and stability, manufacturing cost is low, and temperature adjustment is rapid, and heat scatters and disappears slowly, and service life length is applied widely, is advantageous to popularize.
Description
Technical field
The invention belongs to grinding machine technical field, and in particular to a kind of calibrating device for temperature sensor.
Background technology
Temperature sensor is widely used in industry-by-industry, with the reasons such as the aging of component and equipment, temperature sensor
Precision can reduce.The generation of this phenomenon can influence the quality of production of the industry of temperature in use sensor.This just needs to pass through
Precision periodic calibration of the calibrating device for temperature sensor to temperature sensor.But temperature sensor calibration cartridge of the prior art
Mostly complicated, manufacturing cost height is put, and service life is universal shorter, is unfavorable for widely popularizing.
The content of the invention
It is an object of the invention to provide a kind of calibrating device for temperature sensor, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme:A kind of calibrating device for temperature sensor, including it is outer
Shell, the top left side of the shell are welded with water inlet pipe, and the left side bottom of the shell is welded with outlet pipe, the shell it is interior
Portion bottom is installed with support, is connected with heat-generating pipe at the top of the support, and the front of the shell is provided with a scale saturating
Form, the top right side front end of the shell are installed with thermometer dial plate, and the bottom of the thermometer dial plate is provided with and temperature
The bimetallic thermometer of instrument board drive connection is spent, the crown center position of the shell is installed with temperature sensor and fixed
Seat, the top of the shell, which is located on the right side of temperature sensor fixed seat, is installed with DSP control electronic boxs, and the electricity of heat-generating pipe
Source lead-in clamp controls the power output end of electronic box to be electrically connected with by wire and DSP.
Preferably, the inner bottom of the shell tilts down 15-10 degree from right to left.
Preferably, the inner surface of the shell is coated with fiberglass insulation, and is symmetrically installed at the bottom corners of shell
There are four groups of supporting legs.
Preferably, the screw top of the outlet pipe is connected with regulating valve.
Preferably, the heat-generating pipe is S type pass-over offsets, and the inside of heat-generating pipe is provided with S type heating resistance wires.
Preferably, the top of the temperature sensor fixed seat is provided with the through hole for protractor insertion, and the interior table of through hole
Face is pasted with rubber washer.
Preferably, the inside mounting temperature sensor calibration system of the DSP controls electronic box, and the table of DSP control electronic boxs
Face is inlaid with LED display.
The technique effect and advantage of the present invention:The calibrating device for temperature sensor, structure design advantages of simple, operation side
Just, safety and stability, manufacturing cost is low, and temperature adjustment is rapid, and heat scatters and disappears slowly, and service life length is applied widely, is advantageous to push away
Wide and popularization.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the sectional view of the present invention;
Fig. 3 is the top view of heat-generating pipe of the present invention.
In figure:1 shell, 2 water inlet pipes, 3 outlet pipes, 4 supports, 5 heat-generating pipes, 6 windows, 7 thermometer dial plates, 8 bimetallics
Thermometer, 9 temperature sensor fixed seats, 10 DSP control electronic boxs.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The invention provides a kind of calibrating device for temperature sensor as Figure 1-3, including shell 1, the shell 1
Top left side is welded with water inlet pipe 2, and the left side bottom of the shell 1 is welded with outlet pipe 3, and the inner bottom of the shell 1 is consolidated
Dingan County is equipped with support 4, and the top of the support 4 is connected with heat-generating pipe 5, and the front of the shell 1 is provided with window with a scale
6, the top right side front end of the shell 1 is installed with thermometer dial plate 7, and the bottom of the thermometer dial plate 7 is provided with and temperature
The bimetallic thermometer 8 that instrument board 7 is connected is spent, the crown center position of the shell 1 is installed with temperature sensor
Fixed seat 9, the right side that the top of the shell 1 is located at temperature sensor fixed seat 9 are installed with DSP control electronic boxs 10, and
The power input binding post of heat-generating pipe 5 controls the power output end of electronic box 10 to be electrically connected with by wire and DSP.
Further, the inner bottom of the shell 1 tilts down 15-20 degree from right to left.
Further, the inner surface of the shell 1 is coated with fiberglass insulation, and symmetrical at the bottom corners of shell 1
Four groups of supporting legs are installed.
Further, the screw top of the outlet pipe 3 is connected with regulating valve.
Further, the heat-generating pipe 5 is S type pass-over offsets, and the inside of heat-generating pipe 5 is provided with S type heating resistance wires.
Further, the top of the temperature sensor fixed seat 9 is provided with the through hole for protractor insertion, and through hole is interior
Surface mount has rubber washer.
Further, the inside mounting temperature sensor calibration system of the DSP controls electronic box 10, and DSP control electronic boxs
10 surface inserting has LED display.
The calibrating device for temperature sensor, during work, temperature sensor to be measured is first passed through light pricker line and DSP control electronic boxs
10 are fixedly connected, and then temperature sensor to be measured is fixed in temperature sensor fixed seat 9 again, and temperature sensor to be measured
Bottom is stretched into below the waterline in shell 1 by through hole, is then operated DSP control electronic boxs 10 and is controlled the work of heat-generating pipe 5 to adjust
The temperature of water in shell 1 is saved, the temperature measured by bimetallic thermometer 8 is used as standard, is then utilizing DSP control electronic boxs 10
Interior temperature sensor calibration system adjusts temperature sensor to be measured and it calibrated, while temperature sensor to be measured measures
Temperature can be controlled in DSP and shown on the LED display on the surface of electronic box 10, and the temperature that bimetallic thermometer 8 measures is in temperature
Shown on instrument board 7, in order to observe, improve the accuracy of calibration, apparatus structure design advantages of simple, operation side
Just, safety and stability, manufacturing cost is low, and temperature adjustment is rapid, and heat scatters and disappears slowly, and service life length is applied widely, is advantageous to push away
Wide and popularization.
Finally it should be noted that:The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (7)
1. a kind of calibrating device for temperature sensor, including shell(1), it is characterised in that:The shell(1)Top left side welding
There is water inlet pipe(2), the shell(1)Left side bottom be welded with outlet pipe(3), the shell(1)Inner bottom fix peace
Equipped with support(4), the support(4)Top be connected with heat-generating pipe(5), the shell(1)Front be provided with it is with a scale saturating
Form(6), the shell(1)Top right side front end be installed with thermometer dial plate(7), the thermometer dial plate(7)'s
Bottom is provided with and thermometer dial plate(7)The bimetallic thermometer of drive connection(8), the shell(1)Crown center position consolidate
Dingan County is equipped with temperature sensor fixed seat(9), the shell(1)Top be located at temperature sensor fixed seat(9)Right side consolidate
Dingan County is equipped with DSP control electronic boxs(10), and heat-generating pipe(5)Power input binding post pass through wire and DSP and control electronic box(10)
Power output end be electrically connected with.
A kind of 2. calibrating device for temperature sensor according to claim 1, it is characterised in that:The shell(1)Inside
Bottom tilts down 15-20 degree from right to left.
A kind of 3. calibrating device for temperature sensor according to claim 1, it is characterised in that:The shell(1)Interior table
Face is coated with fiberglass insulation, and shell(1)Bottom corners at be symmetrically installed with four groups of supporting legs.
A kind of 4. calibrating device for temperature sensor according to claim 1, it is characterised in that:The outlet pipe(3)Top
Portion is threaded with regulating valve.
A kind of 5. calibrating device for temperature sensor according to claim 1, it is characterised in that:The heat-generating pipe(5)For S types
Pass-over offset, and heat-generating pipe(5)Inside S type heating resistance wires are installed.
A kind of 6. calibrating device for temperature sensor according to claim 1, it is characterised in that:The temperature sensor is fixed
Seat(9)Top be provided with through hole for protractor insertion, and the inner surface of through hole is pasted with rubber washer.
A kind of 7. calibrating device for temperature sensor according to claim 1, it is characterised in that:The DSP controls electronic box
(10)Inside mounting temperature sensor calibration system, and DSP control electronic box(10)Surface inserting have LED display.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710540997.3A CN107402084A (en) | 2017-07-05 | 2017-07-05 | A kind of calibrating device for temperature sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710540997.3A CN107402084A (en) | 2017-07-05 | 2017-07-05 | A kind of calibrating device for temperature sensor |
Publications (1)
Publication Number | Publication Date |
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CN107402084A true CN107402084A (en) | 2017-11-28 |
Family
ID=60404787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710540997.3A Pending CN107402084A (en) | 2017-07-05 | 2017-07-05 | A kind of calibrating device for temperature sensor |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114858289A (en) * | 2022-07-07 | 2022-08-05 | 深圳市兆兴博拓科技股份有限公司 | Infrared sensing testing device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102095528A (en) * | 2010-12-07 | 2011-06-15 | 西华大学 | Temperature sensor calibration device |
US20110150027A1 (en) * | 2009-12-21 | 2011-06-23 | Weiss Instruments, Inc. | Mechanical and electronic temperature reading system with built-in failure and inaccuracy detection |
CN201909688U (en) * | 2010-09-09 | 2011-07-27 | 北京凌天世纪自动化技术有限公司 | Field calibration device for temperature sensor |
CN104316221A (en) * | 2014-11-14 | 2015-01-28 | 陕西电器研究所 | Calibration device for contact type high temperature sensor |
CN105738009A (en) * | 2016-02-02 | 2016-07-06 | 国网浙江省电力公司电力科学研究院 | Calibration device used for temperature monitor |
CN105758557A (en) * | 2014-12-17 | 2016-07-13 | 国家电网公司 | Calibration device for temperature monitoring equipment of disconnecting switch contact |
-
2017
- 2017-07-05 CN CN201710540997.3A patent/CN107402084A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110150027A1 (en) * | 2009-12-21 | 2011-06-23 | Weiss Instruments, Inc. | Mechanical and electronic temperature reading system with built-in failure and inaccuracy detection |
CN201909688U (en) * | 2010-09-09 | 2011-07-27 | 北京凌天世纪自动化技术有限公司 | Field calibration device for temperature sensor |
CN102095528A (en) * | 2010-12-07 | 2011-06-15 | 西华大学 | Temperature sensor calibration device |
CN104316221A (en) * | 2014-11-14 | 2015-01-28 | 陕西电器研究所 | Calibration device for contact type high temperature sensor |
CN105758557A (en) * | 2014-12-17 | 2016-07-13 | 国家电网公司 | Calibration device for temperature monitoring equipment of disconnecting switch contact |
CN105738009A (en) * | 2016-02-02 | 2016-07-06 | 国网浙江省电力公司电力科学研究院 | Calibration device used for temperature monitor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114858289A (en) * | 2022-07-07 | 2022-08-05 | 深圳市兆兴博拓科技股份有限公司 | Infrared sensing testing device |
CN114858289B (en) * | 2022-07-07 | 2022-10-04 | 深圳市兆兴博拓科技股份有限公司 | Infrared sensing testing device |
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Application publication date: 20171128 |
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