CN202793151U - Simple sealing structure for pipe bundle evaporator outlet pipe - Google Patents
Simple sealing structure for pipe bundle evaporator outlet pipe Download PDFInfo
- Publication number
- CN202793151U CN202793151U CN 201220398698 CN201220398698U CN202793151U CN 202793151 U CN202793151 U CN 202793151U CN 201220398698 CN201220398698 CN 201220398698 CN 201220398698 U CN201220398698 U CN 201220398698U CN 202793151 U CN202793151 U CN 202793151U
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- Prior art keywords
- pipe
- simple sealing
- evaporator
- fairlead
- sealing structure
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Abstract
The utility model discloses a simple structure for a pipe bundle evaporator outlet pipe. The simple structure for the pipe bundle evaporator outlet pipe comprises a simple sealing device and a body sealing plate which is arranged on the end portion of an evaporator body. The simple sealing device is fixedly welded to the body sealing plate. The pipe bundle evaporator outlet pipe is connected with evaporating pipe bundles which are arranged in the evaporator body and penetrates the body sealing plate and the simple sealing device. The simple sealing structure for the pipe bundle evaporator outlet pipe not only solves the problem that the evaporating pipe bundles of the pipe bundle evaporator body expand in working condition, but also satisfies the sealing requirement between the pipe bundle evaporator pipe outlet and the evaporator body by using the simple sealing structure. In addition, the simple sealing structure for the pipe bundle evaporator outlet pipe is not only simple in structure, small in workload, easy to achieve, but also low in producing cost, capable of satisfying the demand of energy conservation and emission reduction effectively increasing cost performance ratio of waste heat boiler products, and generating larger economic benefits and social benefits.
Description
Technical field
The utility model relates to a kind of bundled tube evaporimeter fairlead Simple sealing structure, relates in particular to the hermetically-sealed construction of drawing body for smelter sintering, electric furnace, AOD stove residual neat recovering system with waste heat boiler tube bundle.
Background technology
Smelter sintering, electric furnace, AOD stove etc. are present very general technological equipments, can produce a large amount of waste heat gas in the process of these device busies, and these waste gas residual heats are recovered in the current industry energy conservation emission reduction work and seem very important.Generally speaking, the waste-heat recovery device that smelter adopts adopts waste heat boiler more, in order to produce needed saturated vapor or the superheated steam with certain pressure of production link.
In the present employed waste heat boiler in above-mentioned field, various types of bundled tube evaporimeters have accounted for sizable ratio, and described bundled tube evaporimeter generally comprises following components: evaporator body, steam-generating bank and bundled tube evaporimeter fairlead, wherein, steam-generating bank is positioned at evaporator body, and described bundled tube evaporimeter fairlead and steam-generating bank UNICOM, and usually adopt expansion joint to be connected sealing between bundled tube evaporimeter fairlead and the evaporator body, to solve the expansion issues under the steam-generating bank in working order.But because expansion joint need to take certain space and adopt the mode of welding to be fixedly connected with evaporator body, bundled tube evaporimeter fairlead, waste heat boiler for intensive comb type, bundled tube evaporimeter fairlead is in a row drawn, limited space each other, adopt expansion joint not only can so that the welding job amount increases, and be unfavorable for the compact Layout of equipment.
The utility model content
Be to solve the deficiencies in the prior art, the bundled tube evaporimeter fairlead Simple sealing structure that the purpose of this utility model is to provide a kind of simple in structure, good sealing effect and takes up room little.
For achieving the above object, the utility model is to realize by following technical scheme:
Bundled tube evaporimeter fairlead Simple sealing structure, it is characterized in that, comprise a Simple sealing device and a body shrouding, described body shrouding is arranged on the end of evaporator body, described Simple sealing device then is fixedly connected with the mode of body shrouding by welding, and the bundled tube evaporimeter fairlead that is connected with steam-generating bank in the evaporator body then passes body shrouding and Simple sealing device.
Further, described Simple sealing device comprises a hat body and a gland, described gland is connected securing member with the hat body and connects, and also is filled with the soft insulation material of tolerance waste heat boiler EGT in the inner chamber that is connected to form of described hat body and gland.And also be provided with gasket seal between described hat body and the gland.
In addition, the heat exchange element in the described steam-generating bank is any in light pipe, finned tube, the heat pipe.
The beneficial effects of the utility model are: the utility model is by adopting a kind of Simple sealing structure, not only solved the expansion issues under the steam-generating bank in working order in the bundled tube evaporator body, but also satisfied seal request between evaporator body and the bundled tube evaporimeter fairlead, in addition, the utility model not only simple in structure, workload is little, be easy to realize, and manufacturing cost is lower, the demand that meets energy-saving and emission-reduction, the cost performance of waste heat boiler product be can effectively promote, larger economic benefit and social benefit produced.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the utility model one embodiment partial structurtes schematic diagram.
Main Reference numeral implication is as follows among the figure:
1, evaporator body 11, body shrouding 2, steam-generating bank
21, bundled tube evaporimeter fairlead 3, Simple sealing device 31, soft insulation material
32, gland 33, gasket seal 34, securing member 35, hat body.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done concrete introduction.
Fig. 1 is the structural representation of the utility model one embodiment; Fig. 2 is the utility model one embodiment partial structurtes schematic diagram.
As depicted in figs. 1 and 2: bundled tube evaporimeter fairlead Simple sealing structure comprises a Simple sealing device 3 and a body shrouding 11, described body shrouding 11 is arranged on the end of evaporator body 1, described Simple sealing device 3 then is fixedly connected with the mode of body shrouding 11 by welding, and the bundled tube evaporimeter fairlead 21 that is connected with steam-generating bank 2 in the evaporator body 1 then passes body shrouding 11 and Simple sealing device 3.
Be specially: described Simple sealing device 3 comprises a hat body 35 and a gland 32, described gland 32 is connected with the hat body by securing member 34 connections, and also be filled with the soft insulation material 31 of tolerance waste heat boiler EGT in the inner chamber that described hat body 35 and gland 32 are connected to form, and also be provided with gasket seal 33 between described hat body 35 and the gland 32, the utility model carries out press seal by gland 32, gasket seal 33 and supporting 34 pairs of soft insulation materials 31 of securing member.
In addition, the heat exchange element in the described steam-generating bank 2 can be any in light pipe, finned tube, the heat pipe.
The utility model is by adopting Simple sealing structure 3, not only solved the expansion issues under the steam-generating bank 2 in working order in the bundled tube evaporator body 1, but also satisfied seal request between evaporator body 1 and the bundled tube evaporimeter fairlead 21, in addition, the utility model not only simple in structure, workload is little, be easy to realize, and manufacturing cost is lower, meets the demand of energy-saving and emission-reduction, the cost performance of waste heat boiler product be can effectively promote, larger economic benefit and social benefit produced.
Above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in the protection domain of the present utility model.
Claims (4)
1. bundled tube evaporimeter fairlead Simple sealing structure, it is characterized in that, comprise a Simple sealing device (3) and a body shrouding (11), described body shrouding (11) is arranged on the end of evaporator body (1), described Simple sealing device (3) then is fixedly connected with the mode of body shrouding (11) by welding, then passes body shrouding (11) and Simple sealing device (3) with the bundled tube evaporimeter fairlead (21) that is connected of steam-generating bank (2) in the evaporator body (1).
2. bundled tube evaporimeter fairlead Simple sealing structure according to claim 1, it is characterized in that, described Simple sealing device (3) comprises a hat body (35) and a gland (32), described gland (32) is connected 35 with the hat body) connect by securing member (34), and also be filled with the soft insulation material (31) that tolerates the waste heat boiler EGT in the inner chamber that is connected to form of described hat body (35) and gland (32).
3. bundled tube evaporimeter fairlead Simple sealing structure according to claim 2 is characterized in that, also is provided with gasket seal (33) between described hat body (35) and the gland (32).
4. bundled tube evaporimeter fairlead Simple sealing structure according to claim 1 is characterized in that the heat exchange element in the described steam-generating bank (2) is any in light pipe, finned tube, the heat pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220398698 CN202793151U (en) | 2012-08-13 | 2012-08-13 | Simple sealing structure for pipe bundle evaporator outlet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220398698 CN202793151U (en) | 2012-08-13 | 2012-08-13 | Simple sealing structure for pipe bundle evaporator outlet pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202793151U true CN202793151U (en) | 2013-03-13 |
Family
ID=47820402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220398698 Expired - Fee Related CN202793151U (en) | 2012-08-13 | 2012-08-13 | Simple sealing structure for pipe bundle evaporator outlet pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202793151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713404A (en) * | 2015-03-14 | 2015-06-17 | 青岛德固特节能装备股份有限公司 | Vertical column tube heat exchanger floating tube sealing structure |
-
2012
- 2012-08-13 CN CN 201220398698 patent/CN202793151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713404A (en) * | 2015-03-14 | 2015-06-17 | 青岛德固特节能装备股份有限公司 | Vertical column tube heat exchanger floating tube sealing structure |
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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: 20130313 Termination date: 20200813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |