CN204699678U - A kind of isothermal change furnace is around pipe internal installation device - Google Patents
A kind of isothermal change furnace is around pipe internal installation device Download PDFInfo
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- CN204699678U CN204699678U CN201520354511.3U CN201520354511U CN204699678U CN 204699678 U CN204699678 U CN 204699678U CN 201520354511 U CN201520354511 U CN 201520354511U CN 204699678 U CN204699678 U CN 204699678U
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- around pipe
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- cylindrical shell
- pipe internals
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Abstract
The utility model relates to the device for assembling suit in isothermal change furnace around pipe internals, be specially a kind of isothermal change furnace around pipe internal installation device, comprise around pipe internals assembling bracing or strutting arrangement with around pipe internals and the horizontal covering device of cylindrical shell level, wherein comprise the first bearing, the second bearing, three abutments, the 4th bearing and auxiliary flange lid around pipe internals assembling bracing or strutting arrangement, and the cross supporting frame be arranged in pipe internals in upper cover, comprise the 5th bearing, the 6th bearing and slideway round steel around pipe internals and the horizontal covering device of cylindrical shell level.Advantage of the present utility model: the utility model effectively ensure that the concentricity around pipe internals and end socket and cylindrical shell around pipe internals assembling bracing or strutting arrangement, and convenient construction and transport, prevent concentricity in construction and transportation from changing; The assembling difficulty around pipe internals and cylindrical shell is greatly reduced around pipe internals and the horizontal covering device of cylindrical shell level; The utility model low cost of manufacture, efficiency are high, are promoted aborning.
Description
Technical field
The utility model relates to the device for assembling suit in isothermal change furnace around pipe internals, is specially a kind of isothermal change furnace around pipe internal installation device.
Background technology
Heat exchanger is built in reactor by isothermal change furnace, removes reaction heat by the mode of boiler feedwater absorption technique waste heat byproduct steam, keeps the basic constant temperature of beds.Like this. just can economize heat exchange and the heat energy recovery equipment of decorrelation, simplification of flowsheet, and the cost reducing equipment, effectively solve a series of difficult problems in explained hereafter.High voltage winding heat exchange of heat pipe high-efficiency compact, heat exchange area per unit volume are large, multiple flow heat exchange can be realized, UTILIZATION OF VESIDUAL HEAT IN and energy-conservation in play a part positive, and the internal stress when tubular construction makes heat exchanger work caused by the temperature difference and pressure reduction is effectively eliminated, thus improve the condition of work of heat exchanger, improve service life and the reliability of heat exchanger; Therefore the isothermal change furnace around pipe internals is adopted to be widely used gradually.But high voltage winding heat exchange of heat pipe manufacturing process compared with complicated, volume is large, tonnage is high, around body assembling and be set with all comparatively difficult with cylindrical shell.
Summary of the invention
The utility model, in order to solve the problem assembling and be set with cylindrical shell all comparatively difficulty around pipe internals in isothermal change furnace, provides a kind of isothermal change furnace around pipe internal installation device.
The utility model adopts following technical scheme to realize: a kind of isothermal change furnace is around pipe internal installation device, comprise around pipe internals assembling bracing or strutting arrangement with around pipe internals and the horizontal covering device of cylindrical shell level, wherein comprise the first bearing, the second bearing, three abutments, the 4th bearing and auxiliary flange lid around pipe internals assembling bracing or strutting arrangement, and the cross supporting frame be arranged in pipe internals in upper cover, comprise the 5th bearing, the 6th bearing and slideway round steel around pipe internals and the horizontal covering device of cylindrical shell level.
First by lower perforated plate, around body, technique shell ring, use the first bearing, second bearing supports upper cover, then auxiliary flange lid is welded with around body central pipe, and with the flange bolted on upper cover, at guarantee upper cover, around body central pipe, when lower perforated plate is concentric, support with cross supporting frame opposing connection body central pipe, under lower perforated plate and technique shell ring, support three abutments and the 4th bearing respectively simultaneously, this ensures that there the concentricity around pipe internals and end socket and cylindrical shell, and convenient construction and transport, prevent concentricity in construction and transportation from changing,
When assembling around pipe internals and cylindrical shell, the horizontal cover mode of employing level, as shown in Figure 2, remove the first bearing on upper cover and the second bearing, and according to cylinder internal diameter, three abutments and the 4th bearing are adjusted to the 5th bearing and the 6th bearing, in cylindrical shell, two, slideway round steel is placed in below, and with baffle plate, slideway round steel is fixed, 5th bearing and the 6th bearing are placed on slideway round steel, to slip in cylindrical shell around pipe internals by slideway round steel, before upper cover and cylindrical shell close up, operating platform in cylinder is built in inner barrel, and cut off and be connected with cross supporting frame around body central pipe upper end, remove auxiliary flange lid, complete closing up of upper cover and cylindrical shell, the 5th bearing and the 6th bearing is removed before low head and cylindrical shell close up, complete and close up, so far isothermal change furnace is assembled around pipe internals and is set with end-of-job with seal head cylinder body.
Advantage of the present utility model: the utility model effectively ensure that the concentricity around pipe internals and end socket and cylindrical shell around pipe internals assembling bracing or strutting arrangement, and convenient construction and transport, prevent concentricity in construction and transportation from changing; The assembling difficulty around pipe internals and cylindrical shell is greatly reduced around pipe internals and the horizontal covering device of cylindrical shell level; The utility model low cost of manufacture, efficiency are high, are promoted aborning.
Accompanying drawing explanation
Fig. 1 is around pipe internals and end socket support effect schematic diagram.
Fig. 2 is around pipe internals assembling effect schematic diagram.
Fig. 3 is the A direction view of Fig. 2.
In figure: 1-first bearing, 2-second bearing, 3-cross supporting frame, 4-three abutments, 5-the 4th bearing, 6-upper cover, 7-around body, 7-1-around body central pipe, 8-auxiliary flange lid, 9-lower perforated plate, 10-technique shell ring, 11-the 5th bearing, 12-the 6th bearing, 13-slideway round steel, 14-baffle plate, operating platform in 15-cylinder, 16-cylindrical shell, 17-low head.
Detailed description of the invention
A kind of isothermal change furnace is around pipe internal installation device, comprise around pipe internals assembling bracing or strutting arrangement with around pipe internals and the horizontal covering device of cylindrical shell level, wherein comprise the first bearing 1, second bearing 2, three abutments 4, the 4th bearing 5 and auxiliary flange lid 8 around pipe internals assembling bracing or strutting arrangement, and the cross supporting frame 3 be arranged in pipe internals in upper cover, comprise the 5th bearing 11, the 6th bearing 12 and slideway round steel 13 around pipe internals and the horizontal covering device of cylindrical shell level.
Claims (1)
1. an isothermal change furnace is around pipe internal installation device, it is characterized in that comprising around pipe internals assembling bracing or strutting arrangement with around pipe internals and the horizontal covering device of cylindrical shell level, wherein comprise the first bearing (1), the second bearing (2), three abutments (4), the 4th bearing (5) and auxiliary flange lid (8) around pipe internals assembling bracing or strutting arrangement, and be arranged on the cross supporting frame (3) in pipe internals upper cover, comprise the 5th bearing (11), the 6th bearing (12) and slideway round steel (13) around pipe internals and the horizontal covering device of cylindrical shell level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520354511.3U CN204699678U (en) | 2015-05-28 | 2015-05-28 | A kind of isothermal change furnace is around pipe internal installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520354511.3U CN204699678U (en) | 2015-05-28 | 2015-05-28 | A kind of isothermal change furnace is around pipe internal installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204699678U true CN204699678U (en) | 2015-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520354511.3U Active CN204699678U (en) | 2015-05-28 | 2015-05-28 | A kind of isothermal change furnace is around pipe internal installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204699678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287105A (en) * | 2016-08-31 | 2017-01-04 | 武汉冶钢结构有限责任公司 | A kind of large-scale pipeline internal installation device |
-
2015
- 2015-05-28 CN CN201520354511.3U patent/CN204699678U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287105A (en) * | 2016-08-31 | 2017-01-04 | 武汉冶钢结构有限责任公司 | A kind of large-scale pipeline internal installation device |
| CN106287105B (en) * | 2016-08-31 | 2018-01-23 | 武汉一冶钢结构有限责任公司 | A kind of large-scale pipeline internal installation device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |