CN202329258U - Mounting device for temperature-measuring element of pot-type furnace - Google Patents

Mounting device for temperature-measuring element of pot-type furnace Download PDF

Info

Publication number
CN202329258U
CN202329258U CN2011204751213U CN201120475121U CN202329258U CN 202329258 U CN202329258 U CN 202329258U CN 2011204751213 U CN2011204751213 U CN 2011204751213U CN 201120475121 U CN201120475121 U CN 201120475121U CN 202329258 U CN202329258 U CN 202329258U
Authority
CN
China
Prior art keywords
temperature element
steel pipe
pot type
type burner
erecting device
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 - Fee Related
Application number
CN2011204751213U
Other languages
Chinese (zh)
Inventor
蒋勇
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.)
Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
Original Assignee
Guiyang Aluminum Magnesium Design and Research Institute 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 Guiyang Aluminum Magnesium Design and Research Institute Co Ltd filed Critical Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
Priority to CN2011204751213U priority Critical patent/CN202329258U/en
Application granted granted Critical
Publication of CN202329258U publication Critical patent/CN202329258U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

The utility model discloses a mounting device for a temperature-measuring element of a pot-type furnace. The mounting device comprises an embedded steel plate which is embedded at a reserved hole in a furnace wall during the process of constructing the pot-type furnace; a mounting hole corresponding to the reserved hole is formed in the embedded steel plate; a protecting steel pipe is welded in the mounting hole; one end of the protecting steel pipe, exposing out of the furnace wall, is welded with a fixed connecting flange; a moveable connecting flange is connected with the fixed connecting flange through a bolt; a mounting nut is fixed on the moveable connecting flange; and the temperature-measuring element is connected with the mounting nut on the moveable connecting flange in a threaded connection form. The mounting device provided by the utility model not only has the advantages of meeting the precise measuring demand and being capable of protecting the temperature-measuring element but also has the advantages of measuring property stability, long service life, convenience and labor-saving property in operating and using, capability of preventing environment from being polluted by the leaked smoke during the production process of the pot-type furnace, and the like.

Description

A kind of erecting device of pot type burner temperature element
Technical field
the utility model relates to a kind of erecting device of pot type burner temperature element, belongs to the thermometry field of can-type calcine furnace.
Background technology
in charcoal ink factory's production process, when calcining workshop section adopts can-type calcine furnace that electrode is fired, for satisfying manufacturing technique requirent, need be detected the fire path temperature in the pot type burner at home.Totally eight layers of each pot type burners, in general, ground floor is measured 16 fire path temperatures, measures 32 fire path temperatures for the 3rd layer, measures 16 fire path temperatures for the 8th layer, and promptly each pot type burner body temperature element is totally 64.
are present; In domestic many factories when the fire path temperature in the pot type burner is detected; Checkout equipment adopts temperature element, and its mode that temperature element is installed generally all is after pot type burner is built completion, in the more roomy peep hole that pot type burner is reserved, inserts elongated checkout equipment; Use fire clay shutoff space then, and utilize the viscosity of fire clay to fix checkout equipment.Though this installation method energy measurement quirk internal temperature, shortcoming is more, as: install coarse, cause that quirk leaks that cigarette, temperature element are prone to become flexible, lose easily, the measured value poor stability, increase maintenance workload etc.Therefore, the mounting means of existing pot type burner temperature element still is not ideal enough.
Summary of the invention
The purpose of the utility model is; Provide a kind of and can satisfy accurate measurement requirement, can protect the erecting device of the pot type burner temperature element of temperature element and good measuring stability, long service life again, to overcome the deficiency of prior art.
The technical scheme of the utility model is achieved in that the erecting device of a kind of pot type burner temperature element of the utility model is: this device comprises the pre-embedded steel slab that is embedded in preformed hole place, furnace wall when constructing pot type burner; On pre-embedded steel slab, be provided with and the corresponding installing hole of preformed hole; On installing hole, be welded with the protection steel pipe; And an end that exposes the furnace wall at the protection steel pipe be fixedly connected flange and weld; On the fixed connection flange, be connected with the flexible connection flange through bolt, on the flexible connection flange, be fixed with the installation nut, temperature element is connected on the installation nut that flexibly connects on the flange through the mode that is threaded.
The leading section of above-mentioned temperature element runs through the furnace wall and stretches into furnace chamber and the distance of furnace chamber inwall is 200~300mm.
What the leading section of above-mentioned temperature element stretched into furnace chamber and furnace chamber inwall is 250mm apart from optimum value.
The leading section of above-mentioned protection steel pipe penetrates in the preformed hole of furnace wall and is reserved with apart from furnace chamber inwall distance is the headspace of 80~120mm.
The leading section of above-mentioned protection steel pipe is 100mm apart from the optimum distance of furnace chamber inwall.
Be filled with the mixture of asbestos cord and refractory clay between above-mentioned temperature element and the protection steel pipe.
Be filled with refractory wass in headspace between the preformed hole of above-mentioned protection steel pipe and furnace wall.
are lined with sealing gasket between said fixing adpting flange and flexible connection flange.
are owing to adopted technique scheme; The utility model has not only reduced the damage that causes temperature element owing to the distortion of protection steel pipe; Prolonged the service life of temperature element, and solved quirk and leak that cigarette, temperature element are prone to become flexible, lose, the shortcoming of measured value poor stability.Provide safeguard thereby produce qualified products, reduced the operating cost that pot type burner is produced simultaneously for pot type burner.The utility model has solved fundamentally that former installation method is too oversimplified and the above-mentioned various shortcomings that cause; Reached and not only accurately measured but also durable purpose; And simple and easy to do, have very strong operability, directive function has been played in design and workmen; Alleviate attendant's duplication of labour intensity, steady production, protection environment have been played positive role.Therefore; The utility model compared with prior art; The utility model not only has can satisfy accurate measurement requirement, can protect the advantage of temperature element again, but also have that measurement performance is stable, long service life, easy for operation laborsaving, can prevent that fume leakage was to the advantages such as pollution of environment when pot type burner from producing.In addition, the protecting component of the utility model, parts are domestic universal product, and are cheap, and entire measuring device is safeguarded simple, and it is convenient to change, and has high cost performance.
Description of drawings
Fig. 1 is the cross-sectional structure sketch map of the utility model;
Fig. 2 is the prior art constructions sketch map.
Being labeled as in accompanying drawing: the 1-furnace wall, the 2-pre-embedded steel slab, 3-protects steel pipe, and 4-is fixedly connected flange; 4.1-the flexible connection flange, 5-bolt, 6-sealing gasket; 7-installs nut, 8-temperature element, the mixture of 9-asbestos cord and refractory clay; The 10-refractory wass, the distance of the leading section of L-temperature element and furnace chamber inwall, the leading section of H-protection steel pipe is apart from the distance of furnace chamber inwall.
The specific embodiment
are further described the utility model below in conjunction with accompanying drawing and embodiment, but not as the foundation to the utility model restriction.
embodiment: the erecting device of a kind of pot type burner temperature element of the utility model; As shown in Figure 1; This device comprises the pre-embedded steel slab 2 that is embedded in 1 preformed hole place, furnace wall when constructing pot type burner; Pre-embedded steel slab 2 is provided with and the corresponding installing hole of preformed hole; Protection steel pipe 3 is welded on the installing hole of pre-embedded steel slab 2, and an end that exposes outside the furnace wall 1 at protection steel pipe 3 welds with being fixedly connected flange 4, is connected with the flexible connection flange 4.1 that installation nut 7 is housed through bolt 5 being fixedly connected flange 4; And between adpting flange 4 and flexible connection flange 4.1, fill up a sealing gasket 6; Temperature element 8 is installed in through the mode that is threaded installs on the nut 7, and make the leading section of temperature element 8 run through furnace wall 1 to stretch into into that the distance L of furnace chamber and furnace chamber inwall is 200~300mm, it stretches in the furnace chamber and the optimum distance L of furnace chamber inwall is 250mm; When the head that will protect steel pipe 3 penetrates in the preformed hole of furnace wall 1 into; Making the leading section of protection steel pipe 3 is 80~120mm apart from the distance H of furnace chamber inwall; Its optimum distance H is 100mm, in the leading section of protecting steel pipe and furnace chamber, just is reserved with headspace between the span like this; Between temperature element 8 and protection steel pipe 3, fill the mixture 9 of full asbestos cord and refractory clay; Filling up refractory wass 10 in the headspace between protection steel pipe 3 leading sections and preformed hole then gets final product.
During practical implementation, the utility model is that the installation method below adopting is implemented, and is as shown in Figure 1, when building pot type burner, requires the construction of furnace construction engineering and temperature measuring equipment to cooperatively interact.Elder generation is pre-embedded steel slab 2 in the position of each thermometric preformed hole, and on pre-embedded steel slab 2, opens installing hole (center, hole overlaps with temperature measuring equipment axle center).Earlier adpting flange 4 and protection steel pipe 3 are welded together; The protection steel pipe 3 that will be welded with adpting flange 4 then inserts in the preformed hole of furnace wall 1 from installing hole; When the leading section of protection steel pipe 3 when the distance H of furnace chamber inwall is 100mm; Protection steel pipe 3 is fixing with the installing hole welding on the pre-embedded steel slab 2, will protect the gap between steel pipe 3 and the preformed hole to fill up with refractory wass 10 then; Fixed connection flange 4 on the protection steel pipe 3 is connected with the flexible connection flange 4.1 that is fixed with installation nut 7 through bolt 5, and sealing gasket 6 tights a bolt 5 on pad between two adpting flanges; Then the measuring staff of temperature element 8 is inserted protection steel pipe 3 and pass leading section that furnace wall 1 makes temperature element 8 stretch into furnace chamber and with the distance L of furnace chamber inwall be 250mm; The mixture 9 of filled stone cotton cord and refractory clay in temperature element 8 and the gap of protection between the steel pipe 3 then; To protect leading section and the headspace between the furnace chamber inwall of steel pipe 3 to fill up with refractory wass 10 at last.
Fig. 2 is the prior art constructions sketch map, and is visible by figure, has only a very short segment protect pipe in the prior art, and protection tube directly is bonded at the preformed hole outlet through fire clay, and temperature element inserts protection tube and stretches in the furnace chamber.Visible by Fig. 2, existing protection tube does not have the effect of protection temperature element basically, be easy to fall down, and the temperature element that fractures.Whole apparatus structure is too simple, installs coarsely, causes quirk to leak cigarette easily, and temperature element such as is prone to become flexible, lose at problem.Measured value poor stability has simultaneously increased the workload of regular maintenance greatly.

Claims (8)

1. the erecting device of a pot type burner temperature element; Comprise the pre-embedded steel slab (2) that is embedded in preformed hole place, furnace wall (1) when constructing pot type burner; It is characterized in that: on pre-embedded steel slab (2), be provided with and the corresponding installing hole of preformed hole; On installing hole, be welded with protection steel pipe (3); And an end that exposes the furnace wall at protection steel pipe (3) be fixedly connected flange (4) and weld; Upward be connected with flexible connection flange (4.1) through bolt (5) at fixed connection flange (4), on flexible connection flange (4.1), be fixed with nut (7) is installed, temperature element (8) is connected on the installation nut (7) on the flexible connection flange (4.1) through the mode that is threaded.
2. according to the erecting device of the said pot type burner temperature element of claim 1, it is characterized in that: the leading section of said temperature element (8) runs through furnace wall (1) and stretches into furnace chamber and the distance of furnace chamber inwall (L) is 200~300mm.
3. according to the erecting device of the said pot type burner temperature element of claim 2, it is characterized in that: the distance (L) that the leading section of said temperature element (8) stretches into furnace chamber and furnace chamber inwall is 250mm.
4. according to the erecting device of the said pot type burner temperature element of claim 1, it is characterized in that: the leading section of said protection steel pipe (3) penetrates in the preformed hole of furnace wall (1) and is reserved with apart from furnace chamber inwall distance (H) is the headspace of 80~120mm.
5. according to the erecting device of the said pot type burner temperature element of claim 4, it is characterized in that: the leading section of said protection steel pipe (3) is 100mm apart from the distance (H) of furnace chamber inwall.
6. according to the erecting device of the said pot type burner temperature element of claim 1, it is characterized in that: the mixture (9) that is filled with asbestos cord and refractory clay between said temperature element (8) and the protection steel pipe (3).
7. according to the erecting device of the said pot type burner temperature element of claim 4, it is characterized in that: be filled with refractory wass (10) in the headspace between the preformed hole of protection steel pipe (3) and furnace wall (1).
8. according to the erecting device of the said pot type burner temperature element of claim 1, it is characterized in that: between fixed connection flange (4) and flexible connection flange (4.1), be lined with sealing gasket (6).
CN2011204751213U 2011-11-25 2011-11-25 Mounting device for temperature-measuring element of pot-type furnace Expired - Fee Related CN202329258U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204751213U CN202329258U (en) 2011-11-25 2011-11-25 Mounting device for temperature-measuring element of pot-type furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204751213U CN202329258U (en) 2011-11-25 2011-11-25 Mounting device for temperature-measuring element of pot-type furnace

Publications (1)

Publication Number Publication Date
CN202329258U true CN202329258U (en) 2012-07-11

Family

ID=46441239

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204751213U Expired - Fee Related CN202329258U (en) 2011-11-25 2011-11-25 Mounting device for temperature-measuring element of pot-type furnace

Country Status (1)

Country Link
CN (1) CN202329258U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103134338A (en) * 2011-11-25 2013-06-05 贵阳铝镁设计研究院有限公司 Installation method and device for pot-type furnace temperature measuring element
CN114252302A (en) * 2021-11-22 2022-03-29 五冶集团上海有限公司 Online temperature measurement and gas sampling device and method for chute area of dry quenching furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103134338A (en) * 2011-11-25 2013-06-05 贵阳铝镁设计研究院有限公司 Installation method and device for pot-type furnace temperature measuring element
CN114252302A (en) * 2021-11-22 2022-03-29 五冶集团上海有限公司 Online temperature measurement and gas sampling device and method for chute area of dry quenching furnace

Similar Documents

Publication Publication Date Title
CN101920431B (en) Method and device for hot assembling large-diameter bearing
CN202041074U (en) Waste heat utilization device of kiln tube body of rotary kiln
CN205501345U (en) Module fast -assembling type heat treatment furnace
CN202329258U (en) Mounting device for temperature-measuring element of pot-type furnace
CN202131613U (en) Lined prefabricated reinforced concrete inspection well
CN103727791B (en) A kind of modular construction of industrial furnace radiant section
CN103836950A (en) Efficient solid electric energy storage furnace
CN201825987U (en) Novel sealing device for high-temperature resistant protective gas
CN203501741U (en) Electrode hole brick with gas seal device
CN103134338A (en) Installation method and device for pot-type furnace temperature measuring element
CN105486086A (en) Heating furnace with module liner
CN201424377Y (en) Hydrogenation furnace
CN204042905U (en) External hanging type accumulation of heat flat-flame burner
CN102705981A (en) Top combustion type heat exchange device
CN204679364U (en) A kind of building curtain wall thermal cycling test device
CN203629767U (en) Leakage-proof pressure measuring sealing floor heating
CN203231296U (en) U-type radiant tube assembly structure
CN205717448U (en) A kind of packaged type energy source station device
CN204062979U (en) A kind of steam generator system equipment of Steam Heating gas
CN205173834U (en) Direct -burried combined type sleeve compensator
CN205373409U (en) Heating furnace with module lining
CN204752642U (en) Gasifier water -cooling wall
CN103604129B (en) Vertical combustion device
CN105987396B (en) Regenerative air preheater Recovery of Seal Oil energy conserving system
CN203249259U (en) Rotary air pre-heater hot spot sensor installation mechanism

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120711

Termination date: 20141125

EXPY Termination of patent right or utility model