CN109406530A - A kind of non-destructive testing device of chemical emission combustion furnace - Google Patents

A kind of non-destructive testing device of chemical emission combustion furnace Download PDF

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Publication number
CN109406530A
CN109406530A CN201811178123.9A CN201811178123A CN109406530A CN 109406530 A CN109406530 A CN 109406530A CN 201811178123 A CN201811178123 A CN 201811178123A CN 109406530 A CN109406530 A CN 109406530A
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CN
China
Prior art keywords
combustion furnace
chilling plate
semiconductor chilling
shell
destructive testing
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
Application number
CN201811178123.9A
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Chinese (zh)
Inventor
张耀丰
施鹏飞
向阳
李海刚
赵丹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING JIAYE TESTING ENGINEERING Co Ltd
Original Assignee
NANJING JIAYE TESTING ENGINEERING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANJING JIAYE TESTING ENGINEERING Co Ltd filed Critical NANJING JIAYE TESTING ENGINEERING Co Ltd
Priority to CN201811178123.9A priority Critical patent/CN109406530A/en
Publication of CN109406530A publication Critical patent/CN109406530A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/8851Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0028Force sensors associated with force applying means

Abstract

The invention discloses a kind of non-destructive testing devices of chemical emission combustion furnace, including cooling component, infrared detection component, cooling component includes semiconductor chilling plate, thermally conductive sheet, cool guide sheet, semiconductor chilling plate is fixed on the furnace wall of combustion furnace, the cold end of semiconductor chilling plate is connect with cool guide sheet, the hot end of semiconductor chilling plate is connect with thermally conductive sheet, thermally conductive sheet is located on combustion furnace inner wall, the top of semiconductor chilling plate is equipped with support rod, the top of support rod connects infrared detection component by universal joint, infrared detection component includes shell, the infrared detector to match with shell mechanism inside the shell is set.Also disclose a kind of chemical emission combustion furnace with non-destructive testing device.The present invention effectively reduces the temperature at detector detection environment, the service life of infrared detector extends, at the same infrared detector can safe and reasonable be mounted on combustion furnace, while realizing and rotating freely, realize detection rapidly and efficiently.

Description

A kind of non-destructive testing device of chemical emission combustion furnace
Technical field
The present invention relates to technical field of pressure detection, and in particular to a kind of non-destructive testing device of chemical emission combustion furnace.
Background technique
Industrial combustion furnace is mainly used for burning waste gas, and exhaust gas is effectively treated in realization.Non-destructive testing, which refers to, not to be damaged Or detected object service performance is not influenced, under the premise of not injuring detected object interior tissue, utilize material internal structure Exception or defect are there are the variation of the reactions such as caused heat, sound, light, electricity, magnetic, with either physically or chemically for means, by existing The technology and equipment equipment of generationization, to the type of the structure of test specimen inside and surface, property, state and defect, property, quantity, The method that shape, position, size, distribution and its variation are checked and tested.Non-destructive testing is that industrial development is essential Effective tool reflects a national Industry Development Level to a certain extent, and the importance of non-destructive testing has gained public acceptance, Mainly there are four kinds of radioscopy (RT), ultrasound detection (UT), Magnetic testing (MT) and liquid penetration examination (PT).Other are lossless Detection method has EDDY CURRENT (ECT), acoustic emission detection (AE), thermal imagery/infrared (TIR), leak test (LT), exchange field measurement Technology (ACFMT), leakage field examine (MFL), far field test detection method (RFT), ultrasonic wave diffraction time difference method (TOFD) etc..
The industrial detection of combustion furnace mainly includes pressure detecting, flow monitoring, sealing propertytest, wherein sealing propertytest master It is whether commissure has the detection of crackle.Infrared detection is the nothing detected using principle of infrared radiation to material surface Detection method is damaged, its essence is scannings to record the temperature due to caused by defect or material different thermal property on tested material surface Degree variation.It can be used for detecting the unsticking in splicing or weldment or lack of penetration position, crackle, cavity in solid material and be mingled with The defects of object.
Therefore, it is badly in need of a commissure non-destructive testing device that can effectively detect chemical emission combustion furnace.It is existing infrared Non-destructive testing device has the following problems when in use: 1, since the temperature of combustion furnace is higher, the temperature of burner block is higher, because This detects that temperature is excessively high, and infrared detecting device is easily damaged directly on furnace body, and the service life of infrared detecting device is short;2, red Outer detection device burner block installation question, since one end of infrared detection in the prior art is hand-held, when detection It takes time and effort, therefore it is technical problem urgently to be solved that reasonably infrared detector, which is directly installed on furnace body,.
Summary of the invention
Goal of the invention: in view of the deficiencies of the prior art, the present invention provides a kind of non-destructive testing dress of chemical emission combustion furnace It sets, effectively reduces the temperature at detector detection environment, the service life of infrared detector extends, while infrared detector can Safe and reasonable is mounted on combustion furnace, while being realized and being rotated freely, and realizes detection rapidly and efficiently.
In order to achieve the above objectives, the invention provides the following technical scheme:
A kind of non-destructive testing device of chemical emission combustion furnace, including cooling component, infrared detection component, the cooling component packet Semiconductor chilling plate, thermally conductive sheet, cool guide sheet are included, the semiconductor chilling plate is fixed on the furnace wall of combustion furnace, and described half The cold end of conductor cooling piece is connect with cool guide sheet, and the hot end of the semiconductor chilling plate is connect with thermally conductive sheet, the thermally conductive sheet position In on combustion furnace inner wall, the thermally conductive sheet is annularly arranged on the inner wall of combustion furnace, if the semiconductor refrigerating on piece is equipped with Dry cool guide sheet, the cool guide sheet are located at the outside of combustion furnace;The top of the semiconductor chilling plate is equipped with support rod, the support The top of bar by universal joint connect infrared detection component, the infrared detection component include shell, setting inside the shell with The infrared detector that shell mechanism matches.
Further, the infrared detector includes pcb board, infrared emittance, infrared remote receiver, infrared imaging device, number According to analysis module.
Further, the infrared detection component is also connected with alarm.
Further, the alarm is combined aural and visual alarm.
Further, the semiconductor chilling plate installs PN semiconductor element additional by aluminium oxide ceramics copper-clad base plate and is made.
Further, supporting block is equipped between the support rod and semiconductor chilling plate.
The invention also discloses a kind of chemical emission combustion furnace with non-destructive testing device, the chemical emission combustion furnace Including the furnace shell, support frame of burning, the outside of the burning furnace shell is equipped with support frame, in the burning furnace shell from top to bottom It is divided into discharge chamber, cooling chamber, combustion chamber;The lower part side of the burning furnace shell is equipped with exhaust gas inlet, the combustion furnace The lower part other side of shell be equipped with air intlet, fuel gas inlet, the exhaust gas inlet, air intlet, fuel gas inlet outlet side It is respectively positioned in combustion chamber, is additionally provided with burner in the combustion chamber;The burning furnace shell is equipped with non-destructive testing device, described Non-destructive testing device includes cooling component, infrared detection component, and the cooling component includes semiconductor chilling plate, thermally conductive sheet, leads Cold, the semiconductor chilling plate is fixed on the furnace wall of combustion furnace, the cold end and cool guide sheet of the semiconductor chilling plate Connection, the hot end of the semiconductor chilling plate are connect with thermally conductive sheet, and the thermally conductive sheet is located on combustion furnace inner wall, the thermally conductive sheet Annularly it is arranged on the inner wall of combustion furnace, the semiconductor refrigerating on piece is equipped with several cool guide sheets, and the cool guide sheet is located at combustion Burn the outside of furnace;The top of the semiconductor chilling plate is equipped with support rod, and the top of the support rod is connected red by universal joint Outer detection components, the infrared detection component include shell, the infrared detection to match with shell mechanism of setting inside the shell Device.
Further, the infrared detector includes pcb board, infrared emittance, infrared remote receiver, infrared imaging device, number According to analysis module.
Further, the infrared detection component is also connected with alarm.
Further, the alarm is combined aural and visual alarm.
Further, the semiconductor chilling plate installs PN semiconductor element additional by aluminium oxide ceramics copper-clad base plate and is made.
Further, supporting block is equipped between the support rod and semiconductor chilling plate.
Compared with prior art, the invention has the following advantages:
1, the temperature at detector detection environment is effectively reduced, the service life of infrared detector extends, while infrared detection Device can safe and reasonable be mounted on combustion furnace, while realizing and rotating freely, realize detection rapidly and efficiently.
2, cooling component uses the effective refrigeration radiating of semiconductor chilling plate, and the working principle of semiconductor chilling plate is heat End heat dissipation, cold end refrigeration, realizes the conversion of own temperature, and therefore, cold end connects cool guide sheet refrigeration, and hot end connects thermally conductive sheet system Heat.Therefore, in the present invention, thermally conductive sheet is located in combustion furnace, and the temperature for being conducive in combustion furnace itself is higher, facilitates burning, Cool guide sheet is located at outside combustion furnace, effective to freeze, so that detection environment temperature locating for infrared detector is lower, realizes effective Detection.The temperature for realizing that infrared detection goes out is lower, avoids the high temperature of furnace walls from damaging detector, the use of detector Service life is long.
3, the present invention effectively adjusts direction using universal joint, while when being connected to cooling component using support rod, realizing Infrared detection component reasonably rotates on burning furnace outer wall, facilitates detection, realizes comprehensive detection, and detection speed is fast.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of pressure-detecting device of the present invention;
Fig. 2 is cooling device top view of the invention;
Fig. 3 is the structural schematic diagram of industrial combustion furnace of the present invention.
Reference signs list: non-destructive testing device 100, cooling component 1, semiconductor chilling plate 101, thermally conductive sheet 102, conduction cooling Piece 103, infrared detection component 2, combustion furnace 3, burning furnace shell 301, support frame 302, support rod 4, universal joint 5, alarm 6, Supporting block 7, discharge chamber 8, cooling chamber 9, combustion chamber 10, exhaust gas inlet 11, air intlet 12, fuel gas inlet 13, burner 14.
Specific embodiment
Technical solution of the present invention is described in detail below by attached drawing.
Embodiment 1:
A kind of non-destructive testing device 100 of chemical emission combustion furnace as shown in Figure 1 and Figure 2, including cooling component 1, infrared detection Component 2, cooling component include semiconductor chilling plate 101, thermally conductive sheet 102, cool guide sheet 103, and semiconductor chilling plate is fixed at On the furnace wall of combustion furnace 3, the cold end of semiconductor chilling plate is connect with cool guide sheet, and the hot end of semiconductor chilling plate and thermally conductive sheet connect It connects, thermally conductive sheet is located on combustion furnace inner wall, and thermally conductive sheet is annularly arranged on the inner wall of combustion furnace, and semiconductor refrigerating on piece is equipped with Several cool guide sheets, cool guide sheet are located at the outside of combustion furnace;The top of semiconductor chilling plate is equipped with support rod 4, the top of support rod By universal joint 5 connect infrared detection component, infrared detection component include shell, setting inside the shell with shell mechanism phase The infrared detector matched.
In the present embodiment, semiconductor refrigerating on piece is equipped with 6 equally distributed cool guide sheets.
In the present embodiment, infrared detection component is also connected with alarm 6, and alarm is combined aural and visual alarm.Using acousto-optic report Alert device after effective detection, it can be achieved that alarm.
In the present embodiment, semiconductor chilling plate installs PN semiconductor element additional by aluminium oxide ceramics copper-clad base plate and is made.It adopts Semiconductor chilling plate with aluminium oxide ceramics copper-clad base plate is functional.
In the present embodiment, supporting block 7 is equipped between support rod and semiconductor chilling plate.Supporting block plays good support Effect
Embodiment 2
As shown in Figure 1, Figure 2, Figure 3 shows, the invention also discloses a kind of chemical emission combustion furnace with non-destructive testing device, chemical industry Waste gas burning furnace 3 includes burning furnace shell 301, support frame 302, and the outside for the furnace shell that burns is equipped with support frame, and burn furnace shell Inside from top to bottom it is divided into discharge chamber 8, cooling chamber 9, combustion chamber 10;The lower part side of burning furnace shell is equipped with exhaust gas inlet 11, the lower part other side for the furnace shell that burns is equipped with air intlet 12, fuel gas inlet 13, exhaust gas inlet, air intlet, fuel gas inlet Outlet side be respectively positioned in combustion chamber, burner 14 is additionally provided in combustion chamber;The furnace shell that burns is equipped with non-destructive testing device 100, including cooling component 1, infrared detection component 2, cooling component include semiconductor chilling plate 101, thermally conductive sheet 102, cool guide sheet 103, semiconductor chilling plate is fixed on the furnace wall of combustion furnace 3, and the cold end of semiconductor chilling plate is connect with cool guide sheet, is partly led The hot end of body cooling piece is connect with thermally conductive sheet, and thermally conductive sheet is located on combustion furnace inner wall, and combustion furnace is annularly arranged in thermally conductive sheet On inner wall, semiconductor refrigerating on piece is equipped with several cool guide sheets, and cool guide sheet is located at the outside of combustion furnace;The top of semiconductor chilling plate Equipped with support rod 4, the top of support rod connects infrared detection component by universal joint 5, and infrared detection component includes shell, setting The infrared detector to match with shell mechanism inside the shell.
In the present embodiment, infrared detector includes pcb board, infrared emittance, infrared remote receiver, infrared imaging device, number According to analysis module.
In the present embodiment, infrared detection component is also connected with alarm 6, and alarm is combined aural and visual alarm.Using acousto-optic report Alert device after effective detection, it can be achieved that alarm.
In the present embodiment, semiconductor chilling plate installs PN semiconductor element additional by aluminium oxide ceramics copper-clad base plate and is made.It adopts Semiconductor chilling plate with aluminium oxide ceramics copper-clad base plate is functional.
In the present embodiment, supporting block 7 is equipped between support rod and semiconductor chilling plate.Supporting block plays good support Effect
Embodiment 3
Infrared detector shown in embodiment 1, infrared detector include pcb board, infrared emittance, infrared remote receiver, it is infrared at As device, data analysis module.Working principle are as follows: infrared emittance issues infrared light, is irradiated on device to be detected, infrared receiver Device receives infrared light, then says that data pass to data analysis module, while passing to infrared imaging device imaging;At the place of chip Under reason, the output devices output data such as display is passed data to.
Infrared detection is exactly to test and survey using surface of the principle of infrared radiation to equipment or material and other objects The know-how of amount, and a kind of means of acquisition body surface temperature information.The basic principle of infrared detection is the prior art, Such as Chinese patent CN201710729074.2, a kind of infrared detection method is disclosed, which is used for air conditioner, institute Stating air conditioner includes infrared detecting device, and the infrared detecting device includes infrared remote receiver and corresponding with the infrared remote receiver The infrared transmission group of at least two be arranged, the infrared transmission group includes at least one infrared transmitter;The infrared detection side Method is the following steps are included: each infrared transmission group of control is sent infrared emission signal by preset order respectively;It controls described red Outer receiver receives infrared reflectance signal, wherein the infrared reflectance signal is reflected by the infrared emission signal by barrier It generates;According to the reception state of the infrared reflectance signal, the position of the barrier is determined.The invention also discloses a kind of red Outer detection device, air conditioner.The present invention can be improved the accuracy of infrared detection position;For another example Chinese patent CN201720975976.X discloses a kind of wear-type infrared radiation detection apparatus, former to the work of infrared detector in the prior art Reason and concrete application have detailed description.
As above, it although the present invention has been indicated and described referring to specific preferred embodiment, shall not be construed as pair The limitation of invention itself.Without prejudice to the spirit and scope of the invention as defined in the appended claims, can to its It makes a variety of changes in form and in details.

Claims (10)

1. a kind of non-destructive testing device of chemical emission combustion furnace, it is characterised in that: including cooling component, infrared detection component, The cooling component includes semiconductor chilling plate, thermally conductive sheet, cool guide sheet, and the semiconductor chilling plate is fixed at combustion furnace On furnace wall, the cold end of the semiconductor chilling plate is connect with cool guide sheet, and the hot end of the semiconductor chilling plate is connect with thermally conductive sheet, The thermally conductive sheet is located on combustion furnace inner wall, and the thermally conductive sheet is annularly arranged on the inner wall of combustion furnace, the semiconductor system Cold on piece is equipped with several cool guide sheets, and the cool guide sheet is located at the outside of combustion furnace;The top of the semiconductor chilling plate is equipped with branch The top of strut, the support rod connects infrared detection component by universal joint, and the infrared detection component includes shell, setting The infrared detector to match with shell mechanism inside the shell.
2. the non-destructive testing device of chemical emission combustion furnace according to claim 1, it is characterised in that: the infrared detection Component is also connected with alarm.
3. the non-destructive testing device of chemical emission combustion furnace according to claim 2, it is characterised in that: the alarm is Combined aural and visual alarm.
4. the non-destructive testing device of chemical emission combustion furnace according to claim 1, it is characterised in that: the semiconductor system Cold installs PN semiconductor element additional by aluminium oxide ceramics copper-clad base plate and is made.
5. the non-destructive testing device of chemical emission combustion furnace according to claim 1, it is characterised in that: the support rod with Supporting block is equipped between semiconductor chilling plate.
6. a kind of chemical emission combustion furnace with non-destructive testing device, it is characterised in that: stating chemical emission combustion furnace includes combustion Furnace shell, support frame are burnt, the outside of the burning furnace shell is equipped with support frame, from top to bottom successively divides in the burning furnace shell For discharge chamber, cooling chamber, combustion chamber;The lower part side of the burning furnace shell is equipped with exhaust gas inlet, the burning furnace shell The lower part other side be equipped with air intlet, fuel gas inlet, the exhaust gas inlet, air intlet, fuel gas inlet outlet side be respectively positioned on In combustion chamber, burner is additionally provided in the combustion chamber;The burning furnace shell is equipped with non-destructive testing device, the lossless inspection Surveying device includes cooling component, infrared detection component, and the cooling component includes semiconductor chilling plate, thermally conductive sheet, cool guide sheet, institute It states semiconductor chilling plate to be fixed on the furnace wall of combustion furnace, the cold end of the semiconductor chilling plate is connect with cool guide sheet, institute The hot end for stating semiconductor chilling plate is connect with thermally conductive sheet, and the thermally conductive sheet is located on combustion furnace inner wall, and the thermally conductive sheet is annular in shape It is arranged on the inner wall of combustion furnace, the semiconductor refrigerating on piece is equipped with several cool guide sheets, and the cool guide sheet is located at combustion furnace Outside;The top of the semiconductor chilling plate is equipped with support rod, and the top of the support rod connects infrared detection by universal joint Component, the infrared detection component include shell, the infrared detector to match with shell mechanism of setting inside the shell.
7. the chemical emission combustion furnace according to claim 6 with non-destructive testing device, it is characterised in that: described infrared Detection components are also connected with alarm.
8. the chemical emission combustion furnace according to claim 7 with non-destructive testing device, it is characterised in that: the alarm Device is combined aural and visual alarm.
9. the chemical emission combustion furnace according to claim 6 with non-destructive testing device, it is characterised in that: described partly to lead Body cooling piece installs PN semiconductor element additional by aluminium oxide ceramics copper-clad base plate and is made.
10. the chemical emission combustion furnace according to claim 6 with non-destructive testing device, it is characterised in that: the branch Supporting block is equipped between strut and semiconductor chilling plate.
CN201811178123.9A 2018-10-10 2018-10-10 A kind of non-destructive testing device of chemical emission combustion furnace Pending CN109406530A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201803945U (en) * 2010-09-03 2011-04-20 上海化工研究院 Semiconductor refrigerating device of infrared sensor for indium antimonide with room temperature
CN203324238U (en) * 2013-07-01 2013-12-04 西南石油大学 Thermal conductivity detector with rapid cooling function
CN203364162U (en) * 2013-06-21 2013-12-25 黑龙江省中能控制工程有限公司 Lightpipe type flame detector probe
CN204022475U (en) * 2014-08-22 2014-12-17 瓮福(集团)有限责任公司 A kind of yellow phosphorus burning produces the roasting kiln of Vanadium Pentoxide in FLAKES
CN105547351A (en) * 2015-12-10 2016-05-04 无锡拓能自动化科技有限公司 Burning loss prevention flame detector facilitating angle adjustment
CN105953244A (en) * 2016-06-24 2016-09-21 深圳市三丰环保科技有限公司 Waste gas burning device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201803945U (en) * 2010-09-03 2011-04-20 上海化工研究院 Semiconductor refrigerating device of infrared sensor for indium antimonide with room temperature
CN203364162U (en) * 2013-06-21 2013-12-25 黑龙江省中能控制工程有限公司 Lightpipe type flame detector probe
CN203324238U (en) * 2013-07-01 2013-12-04 西南石油大学 Thermal conductivity detector with rapid cooling function
CN204022475U (en) * 2014-08-22 2014-12-17 瓮福(集团)有限责任公司 A kind of yellow phosphorus burning produces the roasting kiln of Vanadium Pentoxide in FLAKES
CN105547351A (en) * 2015-12-10 2016-05-04 无锡拓能自动化科技有限公司 Burning loss prevention flame detector facilitating angle adjustment
CN105953244A (en) * 2016-06-24 2016-09-21 深圳市三丰环保科技有限公司 Waste gas burning device

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Application publication date: 20190301