CN202688354U - Wireless blast furnace shell temperature measuring device - Google Patents

Wireless blast furnace shell temperature measuring device Download PDF

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Publication number
CN202688354U
CN202688354U CN 201220370598 CN201220370598U CN202688354U CN 202688354 U CN202688354 U CN 202688354U CN 201220370598 CN201220370598 CN 201220370598 CN 201220370598 U CN201220370598 U CN 201220370598U CN 202688354 U CN202688354 U CN 202688354U
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CN
China
Prior art keywords
temperature measuring
shell
furnace shell
temperature
magnet
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.)
Expired - Lifetime
Application number
CN 201220370598
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Chinese (zh)
Inventor
赵宏博
李永杰
程树森
霍守锋
王守生
田佳星
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.)
BEIJING BEIKE YILI TECHNOLOGY CO LTD
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BEIJING BEIKE YILI TECHNOLOGY CO LTD
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Priority to CN 201220370598 priority Critical patent/CN202688354U/en
Application granted granted Critical
Publication of CN202688354U publication Critical patent/CN202688354U/en
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Abstract

The embodiment of the utility model provides a wireless blast furnace shell temperature measuring device; and the wireless blast furnace shell temperature measuring device comprises a cover and a shell, wherein the cover is arranged on the shell and connected with the shell to form a sealed hollow shell; a temperature collecting and transmitting device is arranged in the hollow shell; a temperature measuring galvanic couple is arranged at the bottom of the shell; the temperature collecting and transmitting device is connected with the temperature measuring galvanic couple; and a magnet is embedded into the external side wall of the bottom of the shell. According to the embodiment of the utility model, as each temperature measuring point is mounted with a neodymium iron boron magnet reaching a magnetizing limit, the temperature measuring points can be randomly adsorbed to the surface of a blast furnace, so that the limitation from a cable is avoided; the single temperature measuring point obtains very good interchangeability and can be randomly placed; moreover, the single temperature measuring point is comparatively independent, the operation of the whole system cannot be affected even though faults are caused. The whole wireless blast furnace shell temperature measuring device provided by the utility model has the advantages of integrated design, compact structure, dustproof property, waterproof property and interference resistance and is uneasy to be affected by environments.

Description

A kind of wireless last furnace shell temperature measuring equipment
Technical field
The utility model relates to last furnace shell thermometry field, particularly a kind of wireless last furnace shell temperature measuring equipment.
Background technology
State of Blast Furnace labour middle and later periods hearth erosion is comparatively serious, because it is less or damage morely to bury galvanic couple in the brick lining during original building by laying bricks or stones underground, can only rely on the situation of the monitoring of casing temperature being understood blast furnace.
Dual mode is generally adopted in the last furnace shell temperature survey.
A kind of is to rely on the blast furnace field staff regularly to use infrared thermometer manual detection casing temperature, and not only labour intensity is large, the detection frequency is low, but also exists personnel's potential safety hazard.The blast furnace site environment is complicated, and very thick coal ash is often adhered on the body of heater surface, and there is very large error in non-contact temperature measuring, and the on-the-spot dead angle area that has a lot of people not arrive, and does not reach the requirement that non-contact temperature measuring is generally wanted vertical survey.
A kind of is that thermocouple welding is surperficial to last furnace shell, is connected to instrument by compensating lead wire, because site environment is complicated, generally all instrument can be placed on the place far from the scene, cost will be very high like this, and the point for measuring temperature position just can not change the position once determining.
Summary of the invention
The problems referred to above for the prior art existence, the utility model embodiment provides a kind of wireless last furnace shell temperature measuring equipment, this installs each point for measuring temperature and all adopts import thermopair, digital collection chip, wireless digital transmission mode, each point for measuring temperature is all installed a ndfeb magnet that reaches the limit that magnetizes, point for measuring temperature can arbitrarily be adsorbed on the surface of blast furnace, broken away from the restriction of cable, can make single point for measuring temperature that good interchangeability is arranged, and single point for measuring temperature is relatively independent, even break down, can not affect the operation of whole system.
The utility model embodiment provides a kind of wireless last furnace shell temperature measuring equipment, comprise cover, casing, described cover is arranged on the described casing, connect into a closed hollow housing with described casing, be provided with the temperature acquisition launching device in the described hollow shell, described bottom of shell is provided with the thermometric galvanic couple, and described temperature acquisition launching device is connected with described thermometric galvanic couple, and embedding on the described bottom of shell outer side wall has magnet.
Better, described cover links to each other threadably with casing, seals with sealing-ring between described cover and the described casing.
Better, described thermometric chip is connected with described temperature acquisition launching device by wire, and described wire place is dead with rubber seal.
Better, described casing adopts non-metallic material to make, and is specially in the materials such as ABS, nylon or polytetrafluoro any one.
Better, described thermometric galvanic couple is arranged at the upper of described magnet and is positioned on the described casing outer side wall.
Better, described magnet is ring-shaped magnet, a U magnet or a plurality of U magnet.
Better, the plane, place of described magnet is not less than plane, bottom of shell place.
Better, described temperature acquisition launching device specifically comprises: microcontroller treater, temperature collect module, radio receiving transmitting module, battery electric quantity detection module, industrial battery, wherein said industrial battery is connected with described microcontroller treater, and described microcontroller treater is connected with described temperature collect module, described radio receiving transmitting module, described battery electric quantity detection module respectively.
The utility model embodiment provides a kind of wireless last furnace shell temperature measuring equipment, and this device has the following advantages:
The utility model embodiment adopts all-digital wireless last furnace shell temperature measuring equipment, compares with artificial infrared measurement of temperature, and this installs each point for measuring temperature and all adopts the import thermopair, and digital collection chip, wireless digital transmission mode have been broken away from the restriction of cable.Single point for measuring temperature has good interchangeability, can arrange arbitrarily.Because without any the cable that is connected with the external world, the easier sealing of point for measuring temperature more has superiority in high temperature, steam, dust atmosphere.And single point for measuring temperature is relatively independent, even break down, can not affect the operation of whole system.
Description of drawings
Fig. 1 is the structured flowchart of the utility model embodiment;
Fig. 2 is Fig. 1 device low-temperature mounting synoptic diagram;
Fig. 3 is Fig. 1 device high temperature scheme of installation;
Fig. 4 is the utility model embodiment temperature acquisition launching device internal electron structural representation.
Reference numeral
1, cover 2, temperature acquisition launching device 3, sealing-ring
4, casing 5, ring-shaped magnet
6, thermometric galvanic couple 7, wire 8, furnace shell
9, temperature measuring equipment 10, galvanic couple wire 11, locking and fixing device
12, MCU 13, temperature collect module 14, radio receiving transmitting module
15, battery electric quantity detection module 16, industrial battery
Embodiment
This installs each point for measuring temperature and all adopts import thermopair, digital collection chip, wireless digital transmission mode, each point for measuring temperature is all installed a ndfeb magnet that reaches the limit that magnetizes, point for measuring temperature can arbitrarily be adsorbed on the surface of blast furnace, broken away from the restriction of cable, can make single point for measuring temperature that good interchangeability is arranged, and single point for measuring temperature is relatively independent, even break down, can not affect the operation of whole system.
As shown in Figure 1, for wireless last furnace shell temperature measuring equipment structural representation, comprise cover 1, temperature acquisition launching device 2, sealing-ring 3, casing 4, ring-shaped magnet 5, thermometric galvanic couple 6, wire 7.Wherein casing 4 adopts ABS, nylon, and polytetrafluoro etc. do not have the non-metallic material of shielding effect to wireless signal.Cover 1 links to each other threadably with casing 4, between with sealing-ring 3 sealing.Thermometric galvanic couple 6 links to each other with temperature acquisition launching device 2 usefulness wires 7, and is dead with rubber seal with casing 4 places at wire 7, makes casing 4 inside form completely enclosed space, thereby plays the effect of dustproof and waterproof.At casing 4 outer embedding ring-shaped magnets 5, temperature measuring equipment of the present utility model can be adsorbed on the last furnace shell surface.
As shown in Figure 2, be wireless last furnace shell temperature measuring equipment low-temperature mounting structure iron, wherein 8 is furnace shell, 9 is temperature measuring equipment.Temperature measuring equipment of the present utility model is installed in the last furnace shell surface in the mode of magnet adsorption, leans on the magnetic force of ring-shaped magnet that temperature measuring equipment is fixed on point for measuring temperature.
As shown in Figure 3, be wireless last furnace shell temperature measuring equipment high temperature mounting structure figure, wherein 8 is furnace shell, and 9 is temperature measuring equipment, and 10 is the galvanic couple wire, and 11 is locking and fixing device.Because last furnace shell 8 excess Temperatures, housing 8 and the temperature measuring equipment of temperature measuring equipment all can't be worked under the condition of high temperature, so temperature measuring equipment 9 is installed in the cold zone of point for measuring temperature annex in the mode of absorption.With locking and fixing device 11 the thermometric galvanic couple is fixed on the furnace shell surface at the point for measuring temperature place.Locking and fixing device 11 is connected with temperature measuring equipment by galvanic couple wire 10, and locking and fixing device 11 can be heat insulation magnet adsorption mode, also mechanical interlocking stationary installation.
Be illustrated in figure 4 as wireless last furnace shell temperature measuring equipment internal electron structure, comprise microcontroller processor MCU 12, temperature collect module 13, radio receiving transmitting module 14, battery electric quantity detection module 15 and industrial battery 16.Transmitting node is by industrial battery 16 power supplies, non-working time is in the park mode of super low-power consumption at ordinary times, and waken up by timer every the time of setting as required, the last furnace shell temperature is measured and by radio receiving transmitting module 14 data sent to receiving station, again enter subsequently park mode.Radio receiving transmitting module 14 mainly is responsible for the cableless communication with receiving station.Temperature collect module cooperates thermopair that the last furnace shell temperature is gathered.Battery electric quantity detection module 15 is regularly measured industrial battery 16 electric weight of power supply, in case low electricity is namely reported to the police, battery is changed in prompting.
This patent adopts all-digital wireless last furnace shell temperature measuring equipment, compares with artificial infrared measurement of temperature, and this installs each point for measuring temperature and all adopts the import thermopair, and digital collection chip, wireless digital transmission mode have been broken away from the restriction of cable.Single point for measuring temperature has good interchangeability, can arrange arbitrarily.Because without any the cable that is connected with the external world, the easier sealing of point for measuring temperature more has superiority in high temperature, steam, dust atmosphere.And single point for measuring temperature is relatively independent, even break down, can not affect the operation of whole system.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from the spirit and scope of the present invention.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.

Claims (8)

1. wireless last furnace shell temperature measuring equipment, it is characterized in that, comprise cover, casing, described cover is arranged on the described casing, connect into a closed hollow housing with described casing, be provided with the temperature acquisition launching device in the described hollow shell, described bottom of shell is provided with the thermometric galvanic couple, described temperature acquisition launching device is connected with described thermometric galvanic couple, and embedding on the described bottom of shell outer side wall has magnet.
2. a kind of wireless last furnace shell temperature measuring equipment according to claim 1 is characterized in that described cover links to each other threadably with casing, seals with sealing-ring between described cover and the described casing.
3. a kind of wireless last furnace shell temperature measuring equipment according to claim 1 is characterized in that, described thermometric chip is connected with described temperature acquisition launching device by wire, and described wire place is dead with rubber seal.
4. a kind of wireless last furnace shell temperature measuring equipment according to claim 1 is characterized in that, described casing adopts non-metallic material to make, and is specially in the materials such as ABS, nylon or polytetrafluoro any one.
5. a kind of wireless last furnace shell temperature measuring equipment according to claim 1 is characterized in that, described thermometric galvanic couple is arranged at the upper of described magnet and is positioned on the described casing outer side wall.
6. a kind of wireless last furnace shell temperature measuring equipment according to claim 5 is characterized in that, described magnet is ring-shaped magnet, a U magnet or a plurality of U magnet.
7. according to claim 5 or 6 described any one wireless last furnace shell temperature measuring equipments, it is characterized in that the plane, place of described magnet is not less than plane, bottom of shell place.
8. a kind of wireless last furnace shell temperature measuring equipment according to claim 1, it is characterized in that, described temperature acquisition launching device specifically comprises: microcontroller treater, temperature collect module, radio receiving transmitting module, battery electric quantity detection module, industrial battery, wherein said industrial battery is connected with described microcontroller treater, and described microcontroller treater is connected with described temperature collect module, described radio receiving transmitting module, described battery electric quantity detection module respectively.
CN 201220370598 2012-07-30 2012-07-30 Wireless blast furnace shell temperature measuring device Expired - Lifetime CN202688354U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220370598 CN202688354U (en) 2012-07-30 2012-07-30 Wireless blast furnace shell temperature measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220370598 CN202688354U (en) 2012-07-30 2012-07-30 Wireless blast furnace shell temperature measuring device

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CN202688354U true CN202688354U (en) 2013-01-23

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110682034A (en) * 2019-08-28 2020-01-14 中国电建集团山东电力建设第一工程有限公司 Welding measuring device and welding method
KR20200081491A (en) * 2017-11-13 2020-07-07 풀 부르스 에스.에이. Shaft furnace with condition monitoring

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200081491A (en) * 2017-11-13 2020-07-07 풀 부르스 에스.에이. Shaft furnace with condition monitoring
JP2021502490A (en) * 2017-11-13 2021-01-28 ポール ワース エス.アー. Blast furnace condition monitoring
JP7241749B2 (en) 2017-11-13 2023-03-17 ポール ワース エス.アー. Blast furnace condition monitoring
KR102606031B1 (en) * 2017-11-13 2023-11-23 풀 부르스 에스.에이. Shaft furnace with condition monitoring
US12071675B2 (en) 2017-11-13 2024-08-27 Paul Wurth S.A. Shaft furnace condition monitoring
CN110682034A (en) * 2019-08-28 2020-01-14 中国电建集团山东电力建设第一工程有限公司 Welding measuring device and welding method

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C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Wireless blast furnace shell temperature measuring device

Effective date of registration: 20130503

Granted publication date: 20130123

Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee

Pledgor: Beijing Beikeyili Science & Technology Co.,Ltd.

Registration number: 2013990000255

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20130801

Granted publication date: 20130123

Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee

Pledgor: Beijing Beikeyili Science & Technology Co.,Ltd.

Registration number: 2013990000255

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
DD01 Delivery of document by public notice

Addressee: Beijing Beikeyili Science & Technology Co.,Ltd.

Document name: Notification to Pay the Fees

DD01 Delivery of document by public notice
CX01 Expiry of patent term

Granted publication date: 20130123

CX01 Expiry of patent term