CN201731229U - Thermal-insulation structure for high-temperature container - Google Patents

Thermal-insulation structure for high-temperature container Download PDF

Info

Publication number
CN201731229U
CN201731229U CN2010202610663U CN201020261066U CN201731229U CN 201731229 U CN201731229 U CN 201731229U CN 2010202610663 U CN2010202610663 U CN 2010202610663U CN 201020261066 U CN201020261066 U CN 201020261066U CN 201731229 U CN201731229 U CN 201731229U
Authority
CN
China
Prior art keywords
suit
armour
suspender belt
spring
draping
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
CN2010202610663U
Other languages
Chinese (zh)
Inventor
李贯州
王军
戴学清
郝吉路
黄仁波
杨富丽
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.)
TIANJIN XINGYUAN PETROCHEMICAL ENGINEERING Co Ltd
Original Assignee
TIANJIN XINGYUAN PETROCHEMICAL ENGINEERING 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 TIANJIN XINGYUAN PETROCHEMICAL ENGINEERING Co Ltd filed Critical TIANJIN XINGYUAN PETROCHEMICAL ENGINEERING Co Ltd
Priority to CN2010202610663U priority Critical patent/CN201731229U/en
Application granted granted Critical
Publication of CN201731229U publication Critical patent/CN201731229U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The utility model discloses a thermal-insulation structure for a high-temperature container. The thermal-insulation structure comprises a draping support structure which comprises a press ring, an inner draping harness fixedly connected with the press ring, a thermal-insulation support ring bracket fixedly connected with the inner draping harness, and an outer draping harness fixedly connected the thermal-insulation support ring bracket; a binding belt is fixedly connected with the outer draping harness; a protective layer binding steel belt is fixedly connected with the binding belt; the inner draping harness is provided with a spring; the lower end of the outer draping harness is a free end; the binding belt is provided with a spring; and the protective layer binding steel belt is provided with a spring. The thermal-insulation structure adopts the draping support structure, and the spring is arranged on the inner draping harness supporting the thermal-insulation support ring, and a free end structure is arranged on the outer draping harness for fixing the binding belt, so that the thermal-insulation structure can expand and contract in the axial direction; the springs are arranged on the inner and the outer draping harnesses and on the protective layer binding steel belt, so that the integral thermal-insulation structure can expand and contract in the radial direction; and the integral structure is safe, reliable and simple.

Description

A kind of insulating structure that is used for elevated temperature vessel
Technical field
The utility model relates to a kind of insulating structure, particularly a kind of insulating structure that is used for elevated temperature vessel.
Background technique
At present, in the construction of vessel insulations such as coke drum, reactor, design usually provides the requirement of insulation supporting structure: can not weld on equipment barrel, end socket, centrum; Insulating structure is wanted to satisfy cylindrical shell, the radial and axial thermal expansion of centrum and cold contraction, and does not provide concrete construction drawing, and this part figure needs unit in charge of construction according to designing requirement in-depth design.The making of this kind equipment insulation supporting structure should be satisfied the requirement of apparatus body axial stretching, radial expansion and support thermal insulating material.Because the member that this insulation supporting structure needs is many, the time that unit in charge of construction deepens design, construct is longer, thereby has influenced construction speed.
Though this kind equipment of tradition is also with putting on a suit of armour structure, shell portion often there is not the radial expansion of putting on a suit of armour strapping strand inside and outside the consideration, do not consider the radial expansion of protective layer yet, the hoop steel band of putting on a suit of armour strapping strand, protective layer inside and outside making easily collapses out; To centrum part radially, axial expansion all not have consideration.Make easily and put on a suit of armour structure and pull, the hoop steel band of protective layer collapses out.
Summary of the invention
The utility model provides a kind of simple in structure, safe and reliable insulating structure that is used for elevated temperature vessel for solving the technical problem that exists in the known technology.
The technological scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of insulating structure that is used for elevated temperature vessel; comprise and put on a suit of armour supporting structure; the described supporting structure of putting on a suit of armour comprises pressure ring; with described pressure ring affixed in put on a suit of armour suspender belt; with described in put on a suit of armour affixed insulation bracing ring support of suspender belt and outer the put on a suit of armour suspender belt affixed with described insulation bracing ring support; described outer putting on a suit of armour is connected with strapping strand on the suspender belt; be connected with protective layer on the described strapping strand and tie up steel band; put on a suit of armour suspender belt in described and be provided with spring; described outer lower end of putting on a suit of armour suspender belt is a free end; described strapping strand is provided with spring, and described protective layer is tied up steel band and is provided with spring.
Put on a suit of armour in described and be connected with strapping strand on the suspender belt, described strapping strand is provided with spring.
Described spring is a flat spring.
Advantage and the good effect that the utlity model has are: adopt and put on a suit of armour supporting structure, in support insulation bracing ring, put on a suit of armour spring is set on the suspender belt, fixing outer the putting on a suit of armour of strapping strand free-ended structure is set on the suspender belt, makes the insulating structure can axial expansion and contraction; inside and outsidely put on a suit of armour on the strapping strand, protective layer ties up spring is set on the steel band, makes the heat-insulation integral structure can radial expansion and contraction; Overall structure is safe and reliable, and simple in structure.
Description of drawings
Fig. 1 is a structural representation of using coke drum of the present utility model;
Fig. 2 is the insulation supporting structure schematic representation of A portion coke drum end socket part among Fig. 1;
Fig. 3 is the insulation supporting structure schematic representation of B portion coke drum end socket and cylindrical shell connecting part among Fig. 1;
Fig. 4 is the insulation supporting structure schematic representation of C portion coke drum cylindrical shell and skirt connecting part among Fig. 1;
Fig. 5 is the insulation supporting structure schematic representation of E portion coke drum skirt part among Fig. 1;
Fig. 6 is the insulation supporting structure schematic representation of F portion coke centrum part among Fig. 1;
Fig. 7 is the insulation supporting structure schematic representation of D portion coke drum centrum and cylindrical shell connecting part among Fig. 1;
Fig. 8 is a structural representation of putting on a suit of armour strapping strand 7 in the utility model;
Fig. 9 is the structural representation that the utility model is put on a suit of armour strapping strand 10 outward;
Figure 10 is the structural representation that the utility model corrugated sheet is tied up steel band 29;
Figure 11 is the structural representation of the utility model conical section protective layer fixed flat steel 26;
Figure 12 is the structural representation that the utility model cone is put on a suit of armour strapping strand 20.
Among the figure: 1; pressure ring, 2; the insulation bracing ring, 3; insulation bracing ring support; 4; put on a suit of armour suspender belt outward, 5; in put on a suit of armour suspender belt, 6; the thin plate protective layer; 7; strapping strand, 8; insulation bracing ring support, 9; thermal insulating material; 10; strapping strand, 11; the corrugated sheet protective layer, 13; the bulk thermal insulation material; 14; spring, 15; the observation baffle plate, 16; the thin plate protective layer; 17; the corrugated sheet protective layer, 18; in put on a suit of armour suspender belt, 19; N type bar for line; 20; strapping strand, 21; shutoff, 22; strapping strand; 23; put on a suit of armour suspender belt, 24; flat spring, 25; spring; 26; the protective layer fixed flat steel, 27; screw, 29; tie up steel band; 30; spring, 31; cylindrical shell, 32; end socket; 33; skirt; 34; centrum, 35; the insulation bracing ring, 36; the skirt holdfast.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, use coke drum of the present utility model and comprise cylindrical shell 31, end socket 32, skirt 33 and centrum 34 4 parts that are respectively equipped with insulating structure.
See also Fig. 2; the insulating structure of end socket 32 comprises the pressure ring 1 that is arranged on the end socket 32; on the periphery of pressure ring 1, be welded with insulation bracing ring support 3; in put on a suit of armour suspender belt 5 and be welded on the pressure ring 1; putting on a suit of armour suspender belt 4 outward is welded on the insulation bracing ring support 3; be welded with insulation bracing ring 2 on the insulation bracing ring support 3; thermal insulating material directly is seated on the insulation bracing ring 2; outside thermal insulating material, be provided with thin plate protective layer 6; form the plate of thin plate protective layer 6 and put on a suit of armour suspender belt 4 affixed outward; and circumferentially unfixing, upper and lower end is unfixing, to satisfy the needs that end socket 32 radially expands with heat and contract with cold.
See also Fig. 3; Fig. 5 and Fig. 8~Figure 10; the insulation supporting structure of cylindrical shell 31 comprise above-mentioned outer put on a suit of armour suspender belt 4 and in put on a suit of armour suspender belt 5; weld insulation bracing ring support 8 on the suspender belt 5 interior putting on a suit of armour; on the insulation bracing ring support 8 insulation bracing ring 2 is installed; put thermal insulating material 9 on the insulation bracing ring 2; near insulation bracing ring support 8, be provided with in put on a suit of armour the affixed strapping strand 7 of suspender belt 5; put on a suit of armour suspender belt 4 outward and be provided with the strapping strand affixed 10 with it; thermal insulating material 9 and outside put on a suit of armour suspender belt 4 the outside be provided with the corrugated sheet protective layer of putting on a suit of armour outside being fixed on the suspender belt 4 11, corrugated sheet protective layer 11 is outer tie up with put on a suit of armour outward suspender belt 4 affixed tie up steel band 29.In order to satisfy cylindrical shell 31 axially and the needs that radially expand with heat and contract with cold; circumferentially fixing between the corrugation plate of formation corrugated sheet protective layer; upper and lower end is unfixing; strapping strand 7,10 and tie up in the steel band 29 and be equipped with flat spring, the lower end of putting on a suit of armour suspender belt 4 outward is fixing, is free end; in put on a suit of armour suspender belt 5 the lower end be connected with spring 14; spring 14 is connected on the insulation bracing ring 35 of skirt 33, the insulation bracing ring 35 be the coke drum body from tape member, roughly be in the intermediate altitude of skirt 33.
See also Fig. 4,,, movable observation baffle plate 15 is set on the corrugated sheet protective layer, when needing to detect the weld seam situation, take off observation baffle plate 15, draw out bulk thermal insulation material 13 and get final product at observation position for the ease of observing the weld seam situation between cylindrical shell and the skirt.
See also Fig. 5 and Fig. 7, be equipped with insulating structure in the inside and outside both sides of skirt 33, the insulating structure in the outside is identical with the insulating structure of cylindrical shell 31.Inboard insulating structure comprises being connected puts on a suit of armour suspender belt 23 on the skirt holdfast 36; put on a suit of armour suspender belt 23 inboards and be connected with strapping strand 22; thermal insulating material is contained in to be put on a suit of armour between suspender belt 23 and the skirt 33, inboard by spacing by the fixing corrugated sheet protective layer 17 of screw 27 with strapping strand 22.The lower end of putting on a suit of armour suspender belt 23 is a free end.Skirt holdfast 36 is arranged on the top of skirt 33, for the coke drum body from tape member.Circumferentially fixing between the corrugation plate of formation corrugated sheet protective layer 17, upper and lower end is fixing.
See also Fig. 6, Fig. 7 and Figure 11~Figure 12; the insulating structure of centrum 34 comprise by spring 25 be connected with skirt holdfast 36 in put on a suit of armour suspender belt 18; in put on a suit of armour and be connected with strapping strand 20 on the suspender belt 18; in put on a suit of armour and be welded with N type bar for line 19 on the suspender belt 18; N type bar for line 19 upper supports have thermal insulating material 9; the outside of thermal insulating material 9 is provided with thin plate protective layer 16; N type bar for line 19 peripheries are welded with protective layer fixed flat steel 26; thin plate protective layer 16 is fixing with protective layer fixed flat steel 26 by screw 27, is provided with flat spring 24 in the protective layer fixed flat steel 26.The plate that forms thin plate protective layer 16 is circumferentially unfixing, and upper and lower end is unfixing.The lower end of thin plate protective layer 16 is connected with shutoff 21.Put on a suit of armour suspender belt 18 tops in the centrum spring is set, make and put on a suit of armour suspender belt in the centrum axial stretching can take place.The cone insulating structure is into a single integrated structure, puts on a suit of armour suspender belt in the whole servo-actuated centrum, thereby has solved axial and radially the expansion and the contraction of centrum insulating structure.
Insulating structure on cylindrical shell 31, the end socket 32 all be fixed in outer put on a suit of armour suspender belt 4, in put on a suit of armour on the suspender belt 5, thereby guaranteed not requirement in welding on the end socket 32, on the cylindrical shell 31.Suspender belt 18 upper ends of putting on a suit of armour of cone 34 connect spring 25, spring 25 is connected on the skirt N type anchor nails 36, cone is put on a suit of armour strapping strand 20 and is fixed in by spot welding and puts on a suit of armour on the suspender belt 18, and N type bar for line 19 is welded on to be put on a suit of armour on the suspender belt 18, thereby has guaranteed the not requirement of welding on cone 34.
When cylindrical shell 31, when end socket 32 is heated axial expansion, end socket 32 is jack-up upwards, put on a suit of armour suspender belt 5 in the drive, put on a suit of armour suspender belt 4 outward and move up, in put on a suit of armour the suspender belt 5 lower ends spring 14 of ining succession, spring 14 is connected on the skirt insulation bracing ring 35, putting on a suit of armour suspender belt 4 lower ends outward is unfixed free ends, other insulating structure of cylindrical shell 31, end socket 32 all be fixed in outer put on a suit of armour suspender belt 4, in put on a suit of armour on the suspender belt 5, thereby make the integral insulation construction of cylindrical shell 31, end socket 32 can realize the axial expansion displacement; Put on a suit of armour in the cylindrical shell 31 strapping strand 7, outward put on a suit of armour strapping strand 10, fixedly the corrugated sheet of corrugated sheet protective layer 11 is tied up steel band 29 and is respectively equipped with spring 24 and 30, so can satisfy the radial expansion displacement of equipment.Suspender belt 18 upper ends of putting on a suit of armour of cone 34 connect spring 25, spring 25 is fixing on skirt N type anchor nails 36, cone is put on a suit of armour 20 of strapping strands and is welded in and puts on a suit of armour on the suspender belt 18, and N type bar for line 19 is fixed on to be put on a suit of armour on the suspender belt 18, thereby makes the integral insulation construction of cone 34 can realize the axial expansion displacement.
Although in conjunction with the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection domain of the present utility model.

Claims (3)

1. insulating structure that is used for elevated temperature vessel; comprise and put on a suit of armour supporting structure; the described supporting structure of putting on a suit of armour comprises pressure ring; with described pressure ring affixed in put on a suit of armour suspender belt; with described in put on a suit of armour affixed insulation bracing ring support of suspender belt and outer the put on a suit of armour suspender belt affixed with described insulation bracing ring support; described outer putting on a suit of armour is connected with strapping strand on the suspender belt; be connected with protective layer on the described strapping strand and tie up steel band; it is characterized in that; put on a suit of armour suspender belt in described and be provided with spring; described outer lower end of putting on a suit of armour suspender belt is a free end; described strapping strand is provided with spring, and described protective layer is tied up steel band and is provided with spring.
2. the insulating structure that is used for elevated temperature vessel according to claim 1 is characterized in that, puts on a suit of armour in described and is connected with strapping strand on the suspender belt, and described strapping strand is provided with spring.
3. the insulating structure that is used for elevated temperature vessel according to claim 1 and 2 is characterized in that, described spring is a flat spring.
CN2010202610663U 2010-07-16 2010-07-16 Thermal-insulation structure for high-temperature container Expired - Fee Related CN201731229U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202610663U CN201731229U (en) 2010-07-16 2010-07-16 Thermal-insulation structure for high-temperature container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202610663U CN201731229U (en) 2010-07-16 2010-07-16 Thermal-insulation structure for high-temperature container

Publications (1)

Publication Number Publication Date
CN201731229U true CN201731229U (en) 2011-02-02

Family

ID=43522388

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202610663U Expired - Fee Related CN201731229U (en) 2010-07-16 2010-07-16 Thermal-insulation structure for high-temperature container

Country Status (1)

Country Link
CN (1) CN201731229U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112879562A (en) * 2021-01-26 2021-06-01 中国石油化工股份有限公司 Protection device for connecting skirt of high-temperature container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112879562A (en) * 2021-01-26 2021-06-01 中国石油化工股份有限公司 Protection device for connecting skirt of high-temperature container

Similar Documents

Publication Publication Date Title
US20200312470A1 (en) Insulation securement system and associated methods
CA3077045A1 (en) Insulation securement system and associated methods
CN106165021A (en) Through nuclear power plant containment shell exterior wall and the sealing entrance cable device of interior wall
CN201731229U (en) Thermal-insulation structure for high-temperature container
US20010042613A1 (en) Heat exchanger with tubes suspended into a lower end plate allowing thermal movement of the tubes
CN104075074A (en) Detachable thermal insulation casing and assembling and installation method thereof
CN203614981U (en) Ripple compensator for pipeline
WO2006074830A1 (en) A pre-heater for an apparatus for the production of carbon black
CN205632991U (en) Flexible crossing cabin spare of expandable that is used for fume pipe
CN104879614B (en) Vacuum insulation sleeve pipe
CN101852325A (en) Thermal insulation layer structure
CN203395508U (en) Composite type heat preservation structure of large chromium-molybdenum steel reactor
CN201016615Y (en) Fixed tube sheet type prestressed heat exchanger
CN208025031U (en) Thermal insulating structure of steam pipeline
CN205662529U (en) Blast furnace stave connecting leg reinforcing apparatus and blast furnace stave
CN212775996U (en) Waste heat boiler wall pipe sealing and heat insulating structure
CN202074185U (en) Cage type heat insulation device for high-temperature equipment
CN204421718U (en) Heat exchanger bearing and heat exchanger assembly
RU132518U1 (en) HIGH TEMPERATURE FABRIC COMPENSATOR
CN203892813U (en) Radial heat expansion heat preservation device
CN103398266B (en) Composite thermal insulation structure of large chromium-molybdenum steel reactor and thermal insulation method thereof
CN218954358U (en) Inside and outside full braces formula insulation construction of coke drum
CN202336326U (en) Pipe shell type heat exchange converter
CN101666421A (en) End sealing mechanism of outer sleeve steel pipe of steel-sleeve steel steam insulation pipe
CN210004010U (en) kinds of pipeline expansion joint

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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110202

Termination date: 20160716