CN209559370U - A kind of online temperature measurement furnace - Google Patents

A kind of online temperature measurement furnace Download PDF

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Publication number
CN209559370U
CN209559370U CN201920647222.0U CN201920647222U CN209559370U CN 209559370 U CN209559370 U CN 209559370U CN 201920647222 U CN201920647222 U CN 201920647222U CN 209559370 U CN209559370 U CN 209559370U
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CN
China
Prior art keywords
block
heat
temperature
furnace
temperature measurement
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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
Application number
CN201920647222.0U
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Chinese (zh)
Inventor
张雯
王耀弘
黄嗣竣
杨雪梅
梁志华
龚伟
张秋泉
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Chongqing Academy of Metrology and Quality Inspection
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Chongqing Academy of Metrology and Quality Inspection
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Priority to CN201920647222.0U priority Critical patent/CN209559370U/en
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Publication of CN209559370U publication Critical patent/CN209559370U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model provides a kind of online temperature measurement furnace, including furnace box, heat-conducting piece is provided in furnace box, the central axial of heat-conducting piece is fixedly embedded at block, block is internally provided with heating tank, electric heating part is fixed in heating tank, the bottom of block is equipped with temperature sensor, the central axial of block is fixedly embedded at alundum tube, the central axial activity of alundum tube is plugged with thermal conducting sleeve, thermal conducting sleeve is equipped with the multiple putting holes for being suitable for digital display thermometer insertion, and the surface of furnace box is equipped with the temperature display being electrically connected with temperature sensor.The application does not need a digital display thermometer and disassembles again to return again to producer's detection, can provide normal temperature for digital display thermometer to be calibrated by the temperature measurement furnace to realize that artificial field calibration detects digital display thermometer precision.

Description

A kind of online temperature measurement furnace
Technical field
The utility model relates to temperature correction technical fields, and in particular to a kind of online temperature measurement furnace.
Background technique
In the use process of industry spot, many industry can all be related to through digital display thermometer etc. come measure field temperature Degree.However, in the long-term use process, the precision of digital display thermometer may reduction slowly, to influence product Quality and production etc..And the utility model inventor has found that if these digital display thermometers are dismantled again Get off to return again to producer's detection, the not only troublesome in this way and production etc. that also affects product.Therefore, how in reduction pair Innovative development one kind can be used as normal temperature generator and use to realize manually on the basis of existing product quality and Influence of production The product that field calibration detects these digital display thermometer precision just seems very necessary.
Utility model content
It is not only numb in this way if digital display thermometer is disassembled again for existing industry spot and returns again to producer's detection The technical issues of being tired of and also affecting production, the utility model provides a kind of online temperature measurement furnace, the thermometer Amount furnace can be used as normal temperature generator and use to realize that artificial field calibration detects digital display thermometer precision.
In order to solve the above-mentioned technical problem, the utility model uses the following technical solution:
A kind of online temperature measurement furnace, including furnace box are provided with heat-conducting piece, the central axis of the heat-conducting piece in the furnace box To block is fixedly embedded at, the block is internally provided with heating tank, is fixed with electric heating part in the heating tank, The bottom of the block is equipped with temperature sensor, and the central axial of the block is fixedly embedded at alundum tube, the corundum The central axial activity of pipe is plugged with thermal conducting sleeve, and the thermal conducting sleeve is equipped with the multiple placements for being suitable for digital display thermometer insertion Hole, the surface of the furnace box are equipped with the temperature display being electrically connected with temperature sensor.
Compared with prior art, online temperature measurement furnace provided by the utility model is in use, first by digital display temperature to be calibrated Degree meter is placed into the putting hole of thermal conducting sleeve, is then powered to electric heating part, electric heating part is allowed to convert electric energy to thermal energy, heat Block, which can be conducted to, increases its temperature, and then block transfers heat to external heat-conducting piece and internal alundum tube, Another part heat can be returned to block to air by a part of heat transfer by heat-conducting piece, realize block fast and stable Heating, allows block to provide the temperature measurement zone of stable and uniform for the calibration of digital display thermometer, and alundum tube can pass block The heat transfer passed allows thermal conducting sleeve also to realize that fast and stable heats up to intermediate thermal conducting sleeve, while in temperature-rise period The temperature sensor of warm block bottom, which understands the temperature of real-time measurement block and is transmitted to temperature display, to be shown, temperature display is worked as When the temperature of upper display reaches preset standard temperature, staff reads rapidly the temperature value on digital display thermometer to be calibrated, leads to The temperature value in the temperature and digital display thermometer to be calibrated that compare display screen display is crossed, digital display thermometer to be calibrated can be obtained The error of indication can be realized digital display thermometer precision to be calibrated according to the error of indication and calibrate.Therefore, the application does not need a number The weight calculation of temperature display degree, which newly disassembles, returns again to producer's detection, can provide mark by the temperature measurement furnace for digital display thermometer to be calibrated Quasi- temperature is to realize artificial field calibration detection digital display thermometer precision.
Further, the heat-conducting piece includes the heat conduction substrate being fixedly installed in furnace box, is provided on the heat conduction substrate Multiple thermally conductive sheets.
Further, the heat-conducting piece, block and thermal conducting sleeve select aluminium alloy to be made.
Further, the inside of the block is equipped with two sections of heating tanks in vertical direction, solid in every section of heating tank Surely it is equipped with electric heating part.
Further, the electric heating part selects resistive heater.
Detailed description of the invention
Fig. 1 is online temperature measurement furnace structure schematic diagram provided by the utility model.
Fig. 2 is the schematic diagram of the section structure of Fig. 1 along the longitudinal direction.
In figure, 1, furnace box;2, heat-conducting piece;21, heat conduction substrate;22, thermally conductive sheet;3, block;31, heating tank;32, electricity adds Warmware;4, temperature sensor;5, alundum tube;6, thermal conducting sleeve;61, putting hole;7, temperature display.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under Face combines and is specifically illustrating, and the utility model is further described.
In the description of the present invention, it should be understood that term " longitudinal direction ", " radial direction ", " length ", " width ", " thickness The side of the instructions such as degree ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description the utility model and simplification is retouched It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, Therefore it should not be understood as limiting the present invention.In the description of the present invention, unless otherwise indicated, " multiple " contain Justice is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.
It please refers to shown in Fig. 1 and Fig. 2, the utility model provides a kind of online temperature measurement furnace, including furnace box 1, the furnace Heat-conducting piece 2 is provided on case 1, the central axial of the heat-conducting piece 2 is fixedly embedded at block 3, and the inside of the block 3 is set It is equipped with heating tank 31, electric heating part 32 is fixed in the heating tank 31, the electric heating part 32 passes through conducting wire and external electrical Source connection, the bottom of the block 3 are equipped with temperature sensor 4, and the temperature sensor 4 is used for the temperature of real-time measurement block Degree, the central axial of the block 3 are fixedly embedded at alundum tube 5, and the central axial activity of the alundum tube 5 is plugged with thermally conductive Casing 6, i.e., the described thermal conducting sleeve 6 can be extracted or are inserted into alundum tube 5 out of alundum tube 5, and the thermal conducting sleeve 6 is equipped with Suitable for multiple putting holes 61 of digital display thermometer insertion, the surface of the furnace box 1 is equipped with the temperature being electrically connected with temperature sensor 4 Display screen 7 such as liquid crystal display.
Compared with prior art, online temperature measurement furnace provided by the utility model is in use, first by digital display temperature to be calibrated Degree meter is placed into the putting hole of thermal conducting sleeve, is then powered to electric heating part, electric heating part is allowed to convert electric energy to thermal energy, heat Block, which can be conducted to, increases its temperature, and then block transfers heat to external heat-conducting piece and internal alundum tube, Another part heat can be returned to block to air by a part of heat transfer by heat-conducting piece, realize block fast and stable Heating, allows block to provide the temperature measurement zone of stable and uniform for the calibration of digital display thermometer, and alundum tube can pass block The heat transfer passed allows thermal conducting sleeve also to realize that fast and stable heats up to intermediate thermal conducting sleeve, while in temperature-rise period The temperature sensor of warm block bottom, which understands the temperature of real-time measurement block and is transmitted to temperature display, to be shown, temperature display is worked as When the temperature of upper display reaches preset standard temperature, staff reads rapidly the temperature value on digital display thermometer to be calibrated, leads to The temperature value in the temperature and digital display thermometer to be calibrated that compare display screen display is crossed, digital display thermometer to be calibrated can be obtained The error of indication can be realized digital display thermometer precision to be calibrated according to the error of indication and calibrate.Therefore, the application does not need a number The weight calculation of temperature display degree, which newly disassembles, returns again to producer's detection, can provide mark by the temperature measurement furnace for digital display thermometer to be calibrated Quasi- temperature is to realize artificial field calibration detection digital display thermometer precision.
It as specific embodiment, please refers to shown in Fig. 1 and Fig. 2, the heat-conducting piece 2 includes being fixedly installed in furnace box 1 Heat conduction substrate 21, is provided with multiple thermally conductive sheets 22 on the heat conduction substrate 21, and the left and right sides of the block 3 can respectively with Heat conduction substrate 21 is fixedly connected, and the front and rear sides of the block 3 can be fixedly connected with thermally conductive sheet 22 respectively, thus block 3 can transfer heat to external heat-conducting piece 2 and internal alundum tube 5, and heat-conducting piece 2 can be by a part of heat transfer to air And another part heat is returned into block 3, realize the heating of 3 fast and stable of block.Certainly, those skilled in the art are preceding In the structure basis for stating heat-conducting piece 2, it can also be realized using the heat-conducting piece of other structures.
As specific embodiment, the heat-conducting piece 2, block 3 and thermal conducting sleeve 6 select aluminium alloy to be made, due to aluminium Alloy has good heating conduction and high temperature resistant, thus is very suitable to use for transferring heat energy in this application.
It as specific embodiment, please refers to shown in Fig. 2, the inside of the block 3 is equipped with two sections of heating in vertical direction Slot 31 is fixed with electric heating part 32 in every section of heating tank 31, it is possible thereby to realize sectional temperature-controlled, improves vertical thermal field The uniformity.
As specific embodiment, the electric heating part 32 selects resistive heater, and the resistive heater is to utilize electric current The fuel factor for flowing through resistor body, heats material to realize;And resistance heating be most simply based on the heating means of electric power, Metal, molten metal or nonmetallic can be heated, efficiency almost can reach 100%, and working at the same time temperature can reach 2000 DEG C, so It can be applied to be heated at high temperature, can also be applied to low-temperature heat.Equally, as a preferred embodiment, the temperature sensor 4 is selected existing Some PT100 temperature sensors, the PT100 temperature sensor are that a kind of that temperature variable is converted to transmittable standardization is defeated The instrument of signal out, is mainly used for the measurement and control of industrial process temperature parameter, and specific structure and measuring principle have been this Known to the technical staff of field, thus details are not described herein.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model It encloses, should all cover in the scope of the claims of the utility model.

Claims (5)

1. a kind of online temperature measurement furnace, which is characterized in that including furnace box, heat-conducting piece is provided in the furnace box, it is described thermally conductive The central axial of part is fixedly embedded at block, and the block is internally provided with heating tank, and fixation is set in the heating tank There is electric heating part, the bottom of the block is equipped with temperature sensor, and the central axial of the block is fixedly embedded at corundum Pipe, the central axial activity of the alundum tube are plugged with thermal conducting sleeve, and the thermal conducting sleeve is equipped with to be inserted suitable for digital display thermometer The multiple putting holes entered, the surface of the furnace box are equipped with the temperature display being electrically connected with temperature sensor.
2. online temperature measurement furnace according to claim 1, which is characterized in that the heat-conducting piece includes being fixedly installed on furnace Heat conduction substrate on case is provided with multiple thermally conductive sheets on the heat conduction substrate.
3. online temperature measurement furnace according to claim 1, which is characterized in that the heat-conducting piece, block and heat conducting sleeve Pipe selects aluminium alloy to be made.
4. online temperature measurement furnace according to claim 1, which is characterized in that the inside of the block is in vertical direction Equipped with two sections of heating tanks, electric heating part is fixed in every section of heating tank.
5. online temperature measurement furnace according to claim 1, which is characterized in that the electric heating part selects adding thermal resistance Silk.
CN201920647222.0U 2019-05-07 2019-05-07 A kind of online temperature measurement furnace Expired - Fee Related CN209559370U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920647222.0U CN209559370U (en) 2019-05-07 2019-05-07 A kind of online temperature measurement furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920647222.0U CN209559370U (en) 2019-05-07 2019-05-07 A kind of online temperature measurement furnace

Publications (1)

Publication Number Publication Date
CN209559370U true CN209559370U (en) 2019-10-29

Family

ID=68313479

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920647222.0U Expired - Fee Related CN209559370U (en) 2019-05-07 2019-05-07 A kind of online temperature measurement furnace

Country Status (1)

Country Link
CN (1) CN209559370U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191029

CF01 Termination of patent right due to non-payment of annual fee