CN2915879Y - Catenary continuous heating apparatus sealing structure - Google Patents
Catenary continuous heating apparatus sealing structure Download PDFInfo
- Publication number
- CN2915879Y CN2915879Y CN 200620074387 CN200620074387U CN2915879Y CN 2915879 Y CN2915879 Y CN 2915879Y CN 200620074387 CN200620074387 CN 200620074387 CN 200620074387 U CN200620074387 U CN 200620074387U CN 2915879 Y CN2915879 Y CN 2915879Y
- Authority
- CN
- China
- Prior art keywords
- heater
- water beam
- clincher
- boarding
- wearing plate
- 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
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- Tunnel Furnaces (AREA)
Abstract
The utility model relates to a catenary type continuous heating apparatus sealing structure in the region of technique for heating equipment. A water beam 4, a wear plate 5 and a sealing filling stuff 6 are positioned between both sides of the opening of a furnace body 1 and a ship lap 3; the water beam 4 is connected with the furnace body 1; the wear plate 5 is an undulating flat element which is positioned on the side of the water beam 4 and is connected with the water beam 4 in space welding; the ship lap 3 covers closely on the wear plate 5; the sealing filling stuff 6 is positioned between the outer side face of the wear plate 5 and the furnace body 1. The utility model effectively solves the problem of the sealing effect reduction for the sealing part of furnace top owing to heat expansion and cold shrinkage, reduces heat diffusion, increases using efficiency of heat and reliability of the equipment, and reduces the failure rate of the equipment.
Description
Technical field
The utility model relates to the heating installation technical field, especially a kind of sealed structure of suspensive chain type continuous heating equipment.
Background technology
The suspensive chain type continuous heating equipment is widely used in metal parts is heat-treated at present, the production efficiency height of this continuous heating equipment, energy-conservation, labor strength is low.Because it has continuity, equipment is except that being provided with the circulation stretched wire, it is long that body of heater generally all designs, be structural stability and the transportation supporting capacity that guarantees conveyor chain, conveyor chain is arranged on the outer top of furnace chamber, the opening that hanger on the conveyor chain passes the furnace chamber top puts in furnace chamber lifting workpiece, just have the opening of an end at the top of furnace chamber like this to the other end, this opening has up caused a large amount of of furnace heat to scatter and disappear, this opening generally all is provided with a kind of sealed structure, these sealed structures all are to adopt a kind of clincher boarding seal form for the function that satisfies hanger simultaneously and turn in the circulation of furnace chamber external enwergy, introduce several situations and its constructional feature of concrete seal form below:
1, clincher boarding and body of heater hardware are contactless, leave 5～10 mm clearance, and this structure is owing to exist big gap, and heat scatters and disappears very big, and except that thermo-efficiency was low, a large amount of dispersed heats also influenced the work-ing life of the electrical equipment, member of furnace roof etc.
2, clincher boarding and the direct contact type of body of heater hardware, because body of heater is longer, consider processing technology palpus segmental machining, to leave the gaping of joints that expands with heat and contract with cold between the sectional body of heater, this gap has height, so just cause clincher boarding being to block easily, cause mechanical fault by gaping of joints.
3, the linear wearing plate contact of installing on clincher boarding and the body of heater hardware, this structure clincher boarding and body of heater when cold conditions have good sealing, but because the sealing of clincher boarding and wearing plate can not be closely connected fully, also gapped between the clincher boarding, in use must there be heat upwards to scatter and disappear, because the relation of expanding with heat and contract with cold, the waviness distortion can take place in wearing plate, cause the gap to increase, thereby strengthen scattering and disappearing of heat, it is not smooth even stuck to cause easily that also clincher boarding passes through, and causes mechanical fault.
4, the water beam of installing on clincher boarding and the body of heater hardware adds linear wearing plate contact, this structure is better than the third structure formation, but since the ratio of width to height of wearing plate greater than 1, wearing plate is again linear layout, therefore, the fault of the third situation still can take place.
5, clincher boarding directly contacts with the body of heater hardware, installs water beam type etc. above clincher boarding additional, this structure and second kind of similar, and top water beam effect is little.
Summary of the invention
For the heat of the sealed structure that overcomes existing suspensive chain type continuous heating equipment big, the deficiency such as mechanical fault is many of scattering and disappearing, the utility model provides a kind of sealed structure of suspensive chain type continuous heating equipment, this structure is the thermo-efficiency height not only, and do not influence work-ing life of the electrical equipment, member etc. of furnace roof, the no mechanical fault of hanger motion.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of sealed structure of suspensive chain type continuous heating equipment, fixing clincher boarding on the hanger that is positioned at the upper of furnace body opening, clincher boarding is covered on the opening of body of heater, and also is provided with water beam, wearing plate and lock packing between two upsides of body of heater opening oral area and clincher boarding; The water beam is fixedlyed connected with body of heater; Wearing plate is a waviness one flat pieces, edge-on on the water beam, is welded to connect with the water distance between girders; Clincher boarding closely covers on the wearing plate; Lock packing is between wearing plate outer side and body of heater.
The beneficial effects of the utility model are, efficiently solve the problem that sealing effectiveness that the boiler roof sealing part causes because of expanding with heat and contract with cold descends, and have reduced the lost of heat, have improved the service efficiency of heat energy and the reliability of equipment, have reduced breakdown rate.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Among the figure 1, body of heater, 2, hanger, 3, clincher boarding, 4, Shui Liang, 5, wearing plate, 6, lock packing
Embodiment
As the structural representation of the present utility model on Fig. 1, body of heater 1 has the hatch frame that allows hanger 2 walk, fixing clincher boarding 3 on the hanger 2 that is positioned at body of heater 1 upper opening, clincher boarding 3 is covered on the opening of body of heater 1, the clincher boarding 3 that moves with hanger 2 plays the effect that trap heat is scattered and disappeared, and also is provided with water beam 4, wearing plate 5 and lock packing 6 between two upsides that also are presented at body of heater 1 opening oral area on Fig. 1 and clincher boarding 3; Water beam 4 is fixedlyed connected with body of heater 1; Wearing plate 5 is a waviness one flat pieces, edge-on on water beam 4, is welded to connect at interval with water beam 4; Clincher boarding 3 closely covers on the wearing plate 5; Lock packing 6 is between wearing plate 5 outer sides and body of heater 1.
Inventive point of the present utility model is the waviness one flat pieces that wearing plate 5 is designed to connect whole body of heater, and make it to be in edge-on state and at interval spot welding be connected on the water beam 4, see from top that promptly wearing plate 5 is to be " S " type, distortion can be horizontal only also even the wearing plate of this integrative-structure expands with heat and contract with cold, then few along the vertical direction, the effect of spot welding also is in order to guarantee that wearing plate 5 can remove the horizontal Free Transform of position energy at solder joint place at interval, and the plasticity-of utilizing lock packing 6 intercepts the spot welding slit of wearing plate 5 and water beam 4, the distortion hardly up and down of wearing plate 5 in addition, clincher boarding 3 can closely cover on the wearing plate 5, causes the sealing effectiveness of this structure more satisfactory.Sealed structure effect of heat insulation after the utility model improves in a word is obvious, and heat-up rate improves nearly one times.
Claims (1)
- A kind of sealed structure of suspensive chain type continuous heating equipment, go up fixedly clincher boarding (3) at the hanger (2) that is positioned at body of heater (1) upper opening, clincher boarding (3) is covered on the opening of body of heater (1), it is characterized in that: also be provided with water beam (4), wearing plate (5) and lock packing (6) between two upsides of body of heater (1) opening oral area and clincher boarding (3); Water beam (4) is fixedlyed connected with body of heater (1); Wearing plate (5) is a waviness one flat pieces, edge-on on Shui Liang (4), is welded to connect at interval with water beam (4); Clincher boarding (3) closely covers on the wearing plate (5); Lock packing (6) is positioned between wearing plate (5) outer side and the body of heater (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620074387 CN2915879Y (en) | 2006-07-04 | 2006-07-04 | Catenary continuous heating apparatus sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620074387 CN2915879Y (en) | 2006-07-04 | 2006-07-04 | Catenary continuous heating apparatus sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2915879Y true CN2915879Y (en) | 2007-06-27 |
Family
ID=38186786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620074387 Expired - Fee Related CN2915879Y (en) | 2006-07-04 | 2006-07-04 | Catenary continuous heating apparatus sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2915879Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654786A (en) * | 2015-02-10 | 2015-05-27 | 烽火通信科技股份有限公司 | Moving sealing element of preheating furnace |
| CN110608612A (en) * | 2019-09-05 | 2019-12-24 | 天津鼎元热工工程有限公司 | Furnace top sealing structure of suspension type heat treatment furnace |
-
2006
- 2006-07-04 CN CN 200620074387 patent/CN2915879Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654786A (en) * | 2015-02-10 | 2015-05-27 | 烽火通信科技股份有限公司 | Moving sealing element of preheating furnace |
| CN110608612A (en) * | 2019-09-05 | 2019-12-24 | 天津鼎元热工工程有限公司 | Furnace top sealing structure of suspension type heat treatment furnace |
| CN110608612B (en) * | 2019-09-05 | 2024-04-05 | 天津鼎元热工工程有限公司 | Furnace top sealing structure of suspension type heat treatment furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SOUTH LOCOMOTIVE COMPANY LIMITED CAR QI SHUYAN Free format text: FORMER OWNER: QISHUYAN LOCOMOTIVE + ROLLING STOCK WORKS, CSR Effective date: 20080328 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080328 Address after: Changzhou City, Jiangsu Province, Yanling Road No. 358, zip code: 213011 Patentee after: CHINA NANCHE GROUP QISHUYAN LOCOMOTIVE VEHICLE Co., Ltd. Address before: Qishuyan District, Changzhou City, Qishuyan Province, Jiangsu 213011, China Patentee before: CSR Qishuyan Locomotive & Rolling Stock Works |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070627 Termination date: 20110704 |